Commit | Line | Data |
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c971b7fa PA |
1 | #! /bin/sh |
2 | # Guess values for system-dependent variables and create Makefiles. | |
d0ac1c44 SM |
3 | # Generated by GNU Autoconf 2.69 for libgnu UNUSED-VERSION. |
4 | # | |
5 | # | |
6 | # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. | |
c971b7fa | 7 | # |
c971b7fa PA |
8 | # |
9 | # This configure script is free software; the Free Software Foundation | |
10 | # gives unlimited permission to copy, distribute and modify it. | |
11 | ## -------------------- ## | |
12 | ## M4sh Initialization. ## | |
13 | ## -------------------- ## | |
14 | ||
15 | # Be more Bourne compatible | |
16 | DUALCASE=1; export DUALCASE # for MKS sh | |
17 | if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : | |
18 | emulate sh | |
19 | NULLCMD=: | |
20 | # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which | |
21 | # is contrary to our usage. Disable this feature. | |
22 | alias -g '${1+"$@"}'='"$@"' | |
23 | setopt NO_GLOB_SUBST | |
24 | else | |
25 | case `(set -o) 2>/dev/null` in #( | |
26 | *posix*) : | |
27 | set -o posix ;; #( | |
28 | *) : | |
29 | ;; | |
30 | esac | |
31 | fi | |
32 | ||
33 | ||
34 | as_nl=' | |
35 | ' | |
36 | export as_nl | |
37 | # Printing a long string crashes Solaris 7 /usr/bin/printf. | |
38 | as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' | |
39 | as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo | |
40 | as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo | |
41 | # Prefer a ksh shell builtin over an external printf program on Solaris, | |
42 | # but without wasting forks for bash or zsh. | |
43 | if test -z "$BASH_VERSION$ZSH_VERSION" \ | |
44 | && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then | |
45 | as_echo='print -r --' | |
46 | as_echo_n='print -rn --' | |
47 | elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then | |
48 | as_echo='printf %s\n' | |
49 | as_echo_n='printf %s' | |
50 | else | |
51 | if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then | |
52 | as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' | |
53 | as_echo_n='/usr/ucb/echo -n' | |
54 | else | |
55 | as_echo_body='eval expr "X$1" : "X\\(.*\\)"' | |
56 | as_echo_n_body='eval | |
57 | arg=$1; | |
58 | case $arg in #( | |
59 | *"$as_nl"*) | |
60 | expr "X$arg" : "X\\(.*\\)$as_nl"; | |
61 | arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; | |
62 | esac; | |
63 | expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" | |
64 | ' | |
65 | export as_echo_n_body | |
66 | as_echo_n='sh -c $as_echo_n_body as_echo' | |
67 | fi | |
68 | export as_echo_body | |
69 | as_echo='sh -c $as_echo_body as_echo' | |
70 | fi | |
71 | ||
72 | # The user is always right. | |
73 | if test "${PATH_SEPARATOR+set}" != set; then | |
74 | PATH_SEPARATOR=: | |
75 | (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { | |
76 | (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || | |
77 | PATH_SEPARATOR=';' | |
78 | } | |
79 | fi | |
80 | ||
81 | ||
82 | # IFS | |
83 | # We need space, tab and new line, in precisely that order. Quoting is | |
84 | # there to prevent editors from complaining about space-tab. | |
85 | # (If _AS_PATH_WALK were called with IFS unset, it would disable word | |
86 | # splitting by setting IFS to empty value.) | |
87 | IFS=" "" $as_nl" | |
88 | ||
89 | # Find who we are. Look in the path if we contain no directory separator. | |
d0ac1c44 | 90 | as_myself= |
c971b7fa PA |
91 | case $0 in #(( |
92 | *[\\/]* ) as_myself=$0 ;; | |
93 | *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
94 | for as_dir in $PATH | |
95 | do | |
96 | IFS=$as_save_IFS | |
97 | test -z "$as_dir" && as_dir=. | |
98 | test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break | |
99 | done | |
100 | IFS=$as_save_IFS | |
101 | ||
102 | ;; | |
103 | esac | |
104 | # We did not find ourselves, most probably we were run as `sh COMMAND' | |
105 | # in which case we are not to be found in the path. | |
106 | if test "x$as_myself" = x; then | |
107 | as_myself=$0 | |
108 | fi | |
109 | if test ! -f "$as_myself"; then | |
110 | $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 | |
111 | exit 1 | |
112 | fi | |
113 | ||
114 | # Unset variables that we do not need and which cause bugs (e.g. in | |
115 | # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" | |
116 | # suppresses any "Segmentation fault" message there. '((' could | |
117 | # trigger a bug in pdksh 5.2.14. | |
118 | for as_var in BASH_ENV ENV MAIL MAILPATH | |
119 | do eval test x\${$as_var+set} = xset \ | |
120 | && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : | |
121 | done | |
122 | PS1='$ ' | |
123 | PS2='> ' | |
124 | PS4='+ ' | |
125 | ||
126 | # NLS nuisances. | |
127 | LC_ALL=C | |
128 | export LC_ALL | |
129 | LANGUAGE=C | |
130 | export LANGUAGE | |
131 | ||
132 | # CDPATH. | |
133 | (unset CDPATH) >/dev/null 2>&1 && unset CDPATH | |
134 | ||
d0ac1c44 SM |
135 | # Use a proper internal environment variable to ensure we don't fall |
136 | # into an infinite loop, continuously re-executing ourselves. | |
137 | if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then | |
138 | _as_can_reexec=no; export _as_can_reexec; | |
139 | # We cannot yet assume a decent shell, so we have to provide a | |
140 | # neutralization value for shells without unset; and this also | |
141 | # works around shells that cannot unset nonexistent variables. | |
142 | # Preserve -v and -x to the replacement shell. | |
143 | BASH_ENV=/dev/null | |
144 | ENV=/dev/null | |
145 | (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV | |
146 | case $- in # (((( | |
147 | *v*x* | *x*v* ) as_opts=-vx ;; | |
148 | *v* ) as_opts=-v ;; | |
149 | *x* ) as_opts=-x ;; | |
150 | * ) as_opts= ;; | |
151 | esac | |
152 | exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} | |
153 | # Admittedly, this is quite paranoid, since all the known shells bail | |
154 | # out after a failed `exec'. | |
155 | $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 | |
156 | as_fn_exit 255 | |
157 | fi | |
158 | # We don't want this to propagate to other subprocesses. | |
159 | { _as_can_reexec=; unset _as_can_reexec;} | |
c971b7fa PA |
160 | if test "x$CONFIG_SHELL" = x; then |
161 | as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : | |
162 | emulate sh | |
163 | NULLCMD=: | |
164 | # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which | |
165 | # is contrary to our usage. Disable this feature. | |
166 | alias -g '\${1+\"\$@\"}'='\"\$@\"' | |
167 | setopt NO_GLOB_SUBST | |
168 | else | |
169 | case \`(set -o) 2>/dev/null\` in #( | |
170 | *posix*) : | |
171 | set -o posix ;; #( | |
172 | *) : | |
173 | ;; | |
174 | esac | |
175 | fi | |
176 | " | |
177 | as_required="as_fn_return () { (exit \$1); } | |
178 | as_fn_success () { as_fn_return 0; } | |
179 | as_fn_failure () { as_fn_return 1; } | |
180 | as_fn_ret_success () { return 0; } | |
181 | as_fn_ret_failure () { return 1; } | |
182 | ||
183 | exitcode=0 | |
184 | as_fn_success || { exitcode=1; echo as_fn_success failed.; } | |
185 | as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } | |
186 | as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } | |
187 | as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } | |
188 | if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : | |
189 | ||
190 | else | |
191 | exitcode=1; echo positional parameters were not saved. | |
192 | fi | |
d0ac1c44 SM |
193 | test x\$exitcode = x0 || exit 1 |
194 | test -x / || exit 1" | |
c971b7fa PA |
195 | as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO |
196 | as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO | |
197 | eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && | |
198 | test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 | |
199 | test \$(( 1 + 1 )) = 2 || exit 1" | |
200 | if (eval "$as_required") 2>/dev/null; then : | |
201 | as_have_required=yes | |
202 | else | |
203 | as_have_required=no | |
204 | fi | |
205 | if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : | |
206 | ||
207 | else | |
208 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
209 | as_found=false | |
210 | for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH | |
211 | do | |
212 | IFS=$as_save_IFS | |
213 | test -z "$as_dir" && as_dir=. | |
214 | as_found=: | |
215 | case $as_dir in #( | |
216 | /*) | |
217 | for as_base in sh bash ksh sh5; do | |
218 | # Try only shells that exist, to save several forks. | |
219 | as_shell=$as_dir/$as_base | |
220 | if { test -f "$as_shell" || test -f "$as_shell.exe"; } && | |
221 | { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : | |
222 | CONFIG_SHELL=$as_shell as_have_required=yes | |
223 | if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : | |
224 | break 2 | |
225 | fi | |
226 | fi | |
227 | done;; | |
228 | esac | |
229 | as_found=false | |
230 | done | |
231 | $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && | |
232 | { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : | |
233 | CONFIG_SHELL=$SHELL as_have_required=yes | |
234 | fi; } | |
235 | IFS=$as_save_IFS | |
236 | ||
237 | ||
238 | if test "x$CONFIG_SHELL" != x; then : | |
d0ac1c44 SM |
239 | export CONFIG_SHELL |
240 | # We cannot yet assume a decent shell, so we have to provide a | |
241 | # neutralization value for shells without unset; and this also | |
242 | # works around shells that cannot unset nonexistent variables. | |
243 | # Preserve -v and -x to the replacement shell. | |
244 | BASH_ENV=/dev/null | |
245 | ENV=/dev/null | |
246 | (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV | |
247 | case $- in # (((( | |
248 | *v*x* | *x*v* ) as_opts=-vx ;; | |
249 | *v* ) as_opts=-v ;; | |
250 | *x* ) as_opts=-x ;; | |
251 | * ) as_opts= ;; | |
252 | esac | |
253 | exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} | |
254 | # Admittedly, this is quite paranoid, since all the known shells bail | |
255 | # out after a failed `exec'. | |
256 | $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 | |
257 | exit 255 | |
c971b7fa PA |
258 | fi |
259 | ||
260 | if test x$as_have_required = xno; then : | |
261 | $as_echo "$0: This script requires a shell more modern than all" | |
262 | $as_echo "$0: the shells that I found on your system." | |
263 | if test x${ZSH_VERSION+set} = xset ; then | |
264 | $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" | |
265 | $as_echo "$0: be upgraded to zsh 4.3.4 or later." | |
266 | else | |
267 | $as_echo "$0: Please tell bug-autoconf@gnu.org about your system, | |
268 | $0: including any error possibly output before this | |
269 | $0: message. Then install a modern shell, or manually run | |
270 | $0: the script under such a shell if you do have one." | |
271 | fi | |
272 | exit 1 | |
273 | fi | |
274 | fi | |
275 | fi | |
276 | SHELL=${CONFIG_SHELL-/bin/sh} | |
277 | export SHELL | |
278 | # Unset more variables known to interfere with behavior of common tools. | |
279 | CLICOLOR_FORCE= GREP_OPTIONS= | |
280 | unset CLICOLOR_FORCE GREP_OPTIONS | |
281 | ||
282 | ## --------------------- ## | |
283 | ## M4sh Shell Functions. ## | |
284 | ## --------------------- ## | |
285 | # as_fn_unset VAR | |
286 | # --------------- | |
287 | # Portably unset VAR. | |
288 | as_fn_unset () | |
289 | { | |
290 | { eval $1=; unset $1;} | |
291 | } | |
292 | as_unset=as_fn_unset | |
293 | ||
294 | # as_fn_set_status STATUS | |
295 | # ----------------------- | |
296 | # Set $? to STATUS, without forking. | |
297 | as_fn_set_status () | |
298 | { | |
299 | return $1 | |
300 | } # as_fn_set_status | |
301 | ||
302 | # as_fn_exit STATUS | |
303 | # ----------------- | |
304 | # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. | |
305 | as_fn_exit () | |
306 | { | |
307 | set +e | |
308 | as_fn_set_status $1 | |
309 | exit $1 | |
310 | } # as_fn_exit | |
311 | ||
312 | # as_fn_mkdir_p | |
313 | # ------------- | |
314 | # Create "$as_dir" as a directory, including parents if necessary. | |
315 | as_fn_mkdir_p () | |
316 | { | |
317 | ||
318 | case $as_dir in #( | |
319 | -*) as_dir=./$as_dir;; | |
320 | esac | |
321 | test -d "$as_dir" || eval $as_mkdir_p || { | |
322 | as_dirs= | |
323 | while :; do | |
324 | case $as_dir in #( | |
325 | *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( | |
326 | *) as_qdir=$as_dir;; | |
327 | esac | |
328 | as_dirs="'$as_qdir' $as_dirs" | |
329 | as_dir=`$as_dirname -- "$as_dir" || | |
330 | $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ | |
331 | X"$as_dir" : 'X\(//\)[^/]' \| \ | |
332 | X"$as_dir" : 'X\(//\)$' \| \ | |
333 | X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || | |
334 | $as_echo X"$as_dir" | | |
335 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ | |
336 | s//\1/ | |
337 | q | |
338 | } | |
339 | /^X\(\/\/\)[^/].*/{ | |
340 | s//\1/ | |
341 | q | |
342 | } | |
343 | /^X\(\/\/\)$/{ | |
344 | s//\1/ | |
345 | q | |
346 | } | |
347 | /^X\(\/\).*/{ | |
348 | s//\1/ | |
349 | q | |
350 | } | |
351 | s/.*/./; q'` | |
352 | test -d "$as_dir" && break | |
353 | done | |
354 | test -z "$as_dirs" || eval "mkdir $as_dirs" | |
d0ac1c44 | 355 | } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" |
c971b7fa PA |
356 | |
357 | ||
358 | } # as_fn_mkdir_p | |
d0ac1c44 SM |
359 | |
360 | # as_fn_executable_p FILE | |
361 | # ----------------------- | |
362 | # Test if FILE is an executable regular file. | |
363 | as_fn_executable_p () | |
364 | { | |
365 | test -f "$1" && test -x "$1" | |
366 | } # as_fn_executable_p | |
c971b7fa PA |
367 | # as_fn_append VAR VALUE |
368 | # ---------------------- | |
369 | # Append the text in VALUE to the end of the definition contained in VAR. Take | |
370 | # advantage of any shell optimizations that allow amortized linear growth over | |
371 | # repeated appends, instead of the typical quadratic growth present in naive | |
372 | # implementations. | |
373 | if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : | |
374 | eval 'as_fn_append () | |
375 | { | |
376 | eval $1+=\$2 | |
377 | }' | |
378 | else | |
379 | as_fn_append () | |
380 | { | |
381 | eval $1=\$$1\$2 | |
382 | } | |
383 | fi # as_fn_append | |
384 | ||
385 | # as_fn_arith ARG... | |
386 | # ------------------ | |
387 | # Perform arithmetic evaluation on the ARGs, and store the result in the | |
388 | # global $as_val. Take advantage of shells that can avoid forks. The arguments | |
389 | # must be portable across $(()) and expr. | |
390 | if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : | |
391 | eval 'as_fn_arith () | |
392 | { | |
393 | as_val=$(( $* )) | |
394 | }' | |
395 | else | |
396 | as_fn_arith () | |
397 | { | |
398 | as_val=`expr "$@" || test $? -eq 1` | |
399 | } | |
400 | fi # as_fn_arith | |
401 | ||
402 | ||
d0ac1c44 SM |
403 | # as_fn_error STATUS ERROR [LINENO LOG_FD] |
404 | # ---------------------------------------- | |
c971b7fa PA |
405 | # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are |
406 | # provided, also output the error to LOG_FD, referencing LINENO. Then exit the | |
d0ac1c44 | 407 | # script with STATUS, using 1 if that was 0. |
c971b7fa PA |
408 | as_fn_error () |
409 | { | |
d0ac1c44 SM |
410 | as_status=$1; test $as_status -eq 0 && as_status=1 |
411 | if test "$4"; then | |
412 | as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
413 | $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 | |
c971b7fa | 414 | fi |
d0ac1c44 | 415 | $as_echo "$as_me: error: $2" >&2 |
c971b7fa PA |
416 | as_fn_exit $as_status |
417 | } # as_fn_error | |
418 | ||
419 | if expr a : '\(a\)' >/dev/null 2>&1 && | |
420 | test "X`expr 00001 : '.*\(...\)'`" = X001; then | |
421 | as_expr=expr | |
422 | else | |
423 | as_expr=false | |
424 | fi | |
425 | ||
426 | if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then | |
427 | as_basename=basename | |
428 | else | |
429 | as_basename=false | |
430 | fi | |
431 | ||
432 | if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then | |
433 | as_dirname=dirname | |
434 | else | |
435 | as_dirname=false | |
436 | fi | |
437 | ||
438 | as_me=`$as_basename -- "$0" || | |
439 | $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ | |
440 | X"$0" : 'X\(//\)$' \| \ | |
441 | X"$0" : 'X\(/\)' \| . 2>/dev/null || | |
442 | $as_echo X/"$0" | | |
443 | sed '/^.*\/\([^/][^/]*\)\/*$/{ | |
444 | s//\1/ | |
445 | q | |
446 | } | |
447 | /^X\/\(\/\/\)$/{ | |
448 | s//\1/ | |
449 | q | |
450 | } | |
451 | /^X\/\(\/\).*/{ | |
452 | s//\1/ | |
453 | q | |
454 | } | |
455 | s/.*/./; q'` | |
456 | ||
457 | # Avoid depending upon Character Ranges. | |
458 | as_cr_letters='abcdefghijklmnopqrstuvwxyz' | |
459 | as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' | |
460 | as_cr_Letters=$as_cr_letters$as_cr_LETTERS | |
461 | as_cr_digits='0123456789' | |
462 | as_cr_alnum=$as_cr_Letters$as_cr_digits | |
463 | ||
464 | ||
465 | as_lineno_1=$LINENO as_lineno_1a=$LINENO | |
466 | as_lineno_2=$LINENO as_lineno_2a=$LINENO | |
467 | eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && | |
468 | test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { | |
469 | # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) | |
470 | sed -n ' | |
471 | p | |
472 | /[$]LINENO/= | |
473 | ' <$as_myself | | |
474 | sed ' | |
475 | s/[$]LINENO.*/&-/ | |
476 | t lineno | |
477 | b | |
478 | :lineno | |
479 | N | |
480 | :loop | |
481 | s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ | |
482 | t loop | |
483 | s/-\n.*// | |
484 | ' >$as_me.lineno && | |
485 | chmod +x "$as_me.lineno" || | |
486 | { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } | |
487 | ||
d0ac1c44 SM |
488 | # If we had to re-execute with $CONFIG_SHELL, we're ensured to have |
489 | # already done that, so ensure we don't try to do so again and fall | |
490 | # in an infinite loop. This has already happened in practice. | |
491 | _as_can_reexec=no; export _as_can_reexec | |
c971b7fa PA |
492 | # Don't try to exec as it changes $[0], causing all sort of problems |
493 | # (the dirname of $[0] is not the place where we might find the | |
494 | # original and so on. Autoconf is especially sensitive to this). | |
495 | . "./$as_me.lineno" | |
496 | # Exit status is that of the last command. | |
497 | exit | |
498 | } | |
499 | ||
500 | ECHO_C= ECHO_N= ECHO_T= | |
501 | case `echo -n x` in #((((( | |
502 | -n*) | |
503 | case `echo 'xy\c'` in | |
504 | *c*) ECHO_T=' ';; # ECHO_T is single tab character. | |
505 | xy) ECHO_C='\c';; | |
506 | *) echo `echo ksh88 bug on AIX 6.1` > /dev/null | |
507 | ECHO_T=' ';; | |
508 | esac;; | |
509 | *) | |
510 | ECHO_N='-n';; | |
511 | esac | |
512 | ||
513 | rm -f conf$$ conf$$.exe conf$$.file | |
514 | if test -d conf$$.dir; then | |
515 | rm -f conf$$.dir/conf$$.file | |
516 | else | |
517 | rm -f conf$$.dir | |
518 | mkdir conf$$.dir 2>/dev/null | |
519 | fi | |
520 | if (echo >conf$$.file) 2>/dev/null; then | |
521 | if ln -s conf$$.file conf$$ 2>/dev/null; then | |
522 | as_ln_s='ln -s' | |
523 | # ... but there are two gotchas: | |
524 | # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. | |
525 | # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. | |
d0ac1c44 | 526 | # In both cases, we have to default to `cp -pR'. |
c971b7fa | 527 | ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || |
d0ac1c44 | 528 | as_ln_s='cp -pR' |
c971b7fa PA |
529 | elif ln conf$$.file conf$$ 2>/dev/null; then |
530 | as_ln_s=ln | |
531 | else | |
d0ac1c44 | 532 | as_ln_s='cp -pR' |
c971b7fa PA |
533 | fi |
534 | else | |
d0ac1c44 | 535 | as_ln_s='cp -pR' |
c971b7fa PA |
536 | fi |
537 | rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file | |
538 | rmdir conf$$.dir 2>/dev/null | |
539 | ||
540 | if mkdir -p . 2>/dev/null; then | |
541 | as_mkdir_p='mkdir -p "$as_dir"' | |
542 | else | |
543 | test -d ./-p && rmdir ./-p | |
544 | as_mkdir_p=false | |
545 | fi | |
546 | ||
d0ac1c44 SM |
547 | as_test_x='test -x' |
548 | as_executable_p=as_fn_executable_p | |
c971b7fa PA |
549 | |
550 | # Sed expression to map a string onto a valid CPP name. | |
551 | as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" | |
552 | ||
553 | # Sed expression to map a string onto a valid variable name. | |
554 | as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" | |
555 | ||
556 | ||
d0ac1c44 SM |
557 | test -n "$DJDIR" || exec 7<&0 </dev/null |
558 | exec 6>&1 | |
c971b7fa PA |
559 | |
560 | # Name of the host. | |
d0ac1c44 | 561 | # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, |
c971b7fa PA |
562 | # so uname gets run too. |
563 | ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` | |
564 | ||
565 | # | |
566 | # Initializations. | |
567 | # | |
568 | ac_default_prefix=/usr/local | |
569 | ac_clean_files= | |
570 | ac_config_libobj_dir=. | |
571 | LIBOBJS= | |
572 | cross_compiling=no | |
573 | subdirs= | |
574 | MFLAGS= | |
575 | MAKEFLAGS= | |
576 | ||
577 | # Identity of this package. | |
d0ac1c44 SM |
578 | PACKAGE_NAME='libgnu' |
579 | PACKAGE_TARNAME='libgnu' | |
580 | PACKAGE_VERSION='UNUSED-VERSION' | |
581 | PACKAGE_STRING='libgnu UNUSED-VERSION' | |
582 | PACKAGE_BUGREPORT='' | |
583 | PACKAGE_URL='' | |
c971b7fa | 584 | |
8690e634 | 585 | ac_unique_file="import/memmem.c" |
c971b7fa PA |
586 | # Factoring default headers for most tests. |
587 | ac_includes_default="\ | |
588 | #include <stdio.h> | |
589 | #ifdef HAVE_SYS_TYPES_H | |
590 | # include <sys/types.h> | |
591 | #endif | |
592 | #ifdef HAVE_SYS_STAT_H | |
593 | # include <sys/stat.h> | |
594 | #endif | |
595 | #ifdef STDC_HEADERS | |
596 | # include <stdlib.h> | |
597 | # include <stddef.h> | |
598 | #else | |
599 | # ifdef HAVE_STDLIB_H | |
600 | # include <stdlib.h> | |
601 | # endif | |
602 | #endif | |
603 | #ifdef HAVE_STRING_H | |
604 | # if !defined STDC_HEADERS && defined HAVE_MEMORY_H | |
605 | # include <memory.h> | |
606 | # endif | |
607 | # include <string.h> | |
608 | #endif | |
609 | #ifdef HAVE_STRINGS_H | |
610 | # include <strings.h> | |
611 | #endif | |
612 | #ifdef HAVE_INTTYPES_H | |
613 | # include <inttypes.h> | |
614 | #endif | |
615 | #ifdef HAVE_STDINT_H | |
616 | # include <stdint.h> | |
617 | #endif | |
618 | #ifdef HAVE_UNISTD_H | |
619 | # include <unistd.h> | |
620 | #endif" | |
621 | ||
5abebf3c | 622 | gl_use_threads_default= |
c0c3707f CB |
623 | gl_use_winpthreads_default= |
624 | ac_header_list= | |
625 | ac_func_list= | |
8690e634 | 626 | gl_fnmatch_required=POSIX |
c971b7fa PA |
627 | ac_subst_vars='am__EXEEXT_FALSE |
628 | am__EXEEXT_TRUE | |
629 | gltests_LTLIBOBJS | |
630 | gltests_LIBOBJS | |
631 | gl_LTLIBOBJS | |
632 | gl_LIBOBJS | |
633 | LTLIBOBJS | |
634 | LIBOBJS | |
635 | LN_S | |
39be3c7e SM |
636 | AM_BACKSLASH |
637 | AM_DEFAULT_VERBOSITY | |
d0ac1c44 SM |
638 | AM_DEFAULT_V |
639 | AM_V | |
c971b7fa PA |
640 | am__fastdepCC_FALSE |
641 | am__fastdepCC_TRUE | |
642 | CCDEPMODE | |
d0ac1c44 | 643 | am__nodep |
c971b7fa PA |
644 | AMDEPBACKSLASH |
645 | AMDEP_FALSE | |
646 | AMDEP_TRUE | |
647 | am__quote | |
648 | am__include | |
649 | DEPDIR | |
650 | am__untar | |
651 | am__tar | |
652 | AMTAR | |
653 | am__leading_dot | |
654 | SET_MAKE | |
655 | AWK | |
656 | mkdir_p | |
c971b7fa PA |
657 | INSTALL_STRIP_PROGRAM |
658 | STRIP | |
659 | install_sh | |
660 | MAKEINFO | |
661 | AUTOHEADER | |
662 | AUTOMAKE | |
663 | AUTOCONF | |
664 | ACLOCAL | |
665 | VERSION | |
666 | PACKAGE | |
667 | CYGPATH_W | |
668 | am__isrc | |
669 | INSTALL_DATA | |
670 | INSTALL_SCRIPT | |
671 | INSTALL_PROGRAM | |
672 | LIBGNU_LTLIBDEPS | |
673 | LIBGNU_LIBDEPS | |
674 | gltests_WITNESS | |
8690e634 JK |
675 | REPLACE_TOWLOWER |
676 | REPLACE_ISWCNTRL | |
677 | HAVE_WCTYPE_H | |
678 | NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H | |
679 | NEXT_WCTYPE_H | |
680 | HAVE_ISWCNTRL | |
5df4cba6 SM |
681 | REPLACE_ISWXDIGIT |
682 | REPLACE_ISWDIGIT | |
8690e634 JK |
683 | REPLACE_ISWBLANK |
684 | HAVE_WCTRANS_T | |
685 | HAVE_WCTYPE_T | |
686 | HAVE_ISWBLANK | |
687 | GNULIB_TOWCTRANS | |
688 | GNULIB_WCTRANS | |
689 | GNULIB_ISWCTYPE | |
690 | GNULIB_WCTYPE | |
5df4cba6 SM |
691 | GNULIB_ISWXDIGIT |
692 | GNULIB_ISWDIGIT | |
8690e634 | 693 | GNULIB_ISWBLANK |
c0c3707f | 694 | HAVE_CRTDEFS_H |
8690e634 | 695 | HAVE_WINT_T |
8690e634 JK |
696 | NEXT_AS_FIRST_DIRECTIVE_WCHAR_H |
697 | NEXT_WCHAR_H | |
8839a007 PA |
698 | HAVE_UNISTD_H |
699 | NEXT_AS_FIRST_DIRECTIVE_UNISTD_H | |
700 | NEXT_UNISTD_H | |
4a626d0a | 701 | UNISTD_H_DEFINES_STRUCT_TIMESPEC |
09607c9e TT |
702 | PTHREAD_H_DEFINES_STRUCT_TIMESPEC |
703 | SYS_TIME_H_DEFINES_STRUCT_TIMESPEC | |
704 | TIME_H_DEFINES_STRUCT_TIMESPEC | |
705 | NEXT_AS_FIRST_DIRECTIVE_TIME_H | |
706 | NEXT_TIME_H | |
725e2999 JB |
707 | HAVE_SYS_UIO_H |
708 | NEXT_AS_FIRST_DIRECTIVE_SYS_UIO_H | |
709 | NEXT_SYS_UIO_H | |
c0c3707f | 710 | WINDOWS_STAT_INODES |
63ce7108 TT |
711 | WINDOWS_64_BIT_OFF_T |
712 | NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H | |
713 | NEXT_SYS_TYPES_H | |
2196f55f YQ |
714 | NEXT_AS_FIRST_DIRECTIVE_STRING_H |
715 | NEXT_STRING_H | |
98399780 YQ |
716 | NEXT_AS_FIRST_DIRECTIVE_STDLIB_H |
717 | NEXT_STDLIB_H | |
6a29c58e YQ |
718 | NEXT_AS_FIRST_DIRECTIVE_STDIO_H |
719 | NEXT_STDIO_H | |
2196f55f YQ |
720 | HAVE__BOOL |
721 | GL_GENERATE_STDBOOL_H_FALSE | |
722 | GL_GENERATE_STDBOOL_H_TRUE | |
723 | STDBOOL_H | |
725e2999 JB |
724 | GL_GENERATE_STDALIGN_H_FALSE |
725 | GL_GENERATE_STDALIGN_H_TRUE | |
726 | STDALIGN_H | |
0750520d PA |
727 | NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H |
728 | NEXT_SIGNAL_H | |
729 | REPLACE_RAISE | |
730 | REPLACE_PTHREAD_SIGMASK | |
731 | HAVE_SIGHANDLER_T | |
732 | HAVE_TYPE_VOLATILE_SIG_ATOMIC_T | |
733 | HAVE_STRUCT_SIGACTION_SA_SIGACTION | |
734 | HAVE_SIGACTION | |
735 | HAVE_SIGINFO_T | |
736 | HAVE_SIGSET_T | |
737 | HAVE_RAISE | |
738 | HAVE_PTHREAD_SIGMASK | |
739 | HAVE_POSIX_SIGNALBLOCKING | |
740 | GNULIB_SIGACTION | |
741 | GNULIB_SIGPROCMASK | |
742 | GNULIB_SIGNAL_H_SIGPIPE | |
743 | GNULIB_RAISE | |
744 | GNULIB_PTHREAD_SIGMASK | |
6a29c58e YQ |
745 | REPLACE_VSPRINTF |
746 | REPLACE_VSNPRINTF | |
747 | REPLACE_VPRINTF | |
748 | REPLACE_VFPRINTF | |
749 | REPLACE_VDPRINTF | |
750 | REPLACE_VASPRINTF | |
751 | REPLACE_TMPFILE | |
752 | REPLACE_STDIO_WRITE_FUNCS | |
753 | REPLACE_STDIO_READ_FUNCS | |
754 | REPLACE_SPRINTF | |
755 | REPLACE_SNPRINTF | |
756 | REPLACE_RENAMEAT | |
757 | REPLACE_RENAME | |
758 | REPLACE_REMOVE | |
759 | REPLACE_PRINTF | |
760 | REPLACE_POPEN | |
761 | REPLACE_PERROR | |
762 | REPLACE_OBSTACK_PRINTF | |
763 | REPLACE_GETLINE | |
764 | REPLACE_GETDELIM | |
765 | REPLACE_FTELLO | |
766 | REPLACE_FTELL | |
767 | REPLACE_FSEEKO | |
768 | REPLACE_FSEEK | |
769 | REPLACE_FREOPEN | |
770 | REPLACE_FPURGE | |
771 | REPLACE_FPRINTF | |
772 | REPLACE_FOPEN | |
773 | REPLACE_FFLUSH | |
774 | REPLACE_FDOPEN | |
775 | REPLACE_FCLOSE | |
776 | REPLACE_DPRINTF | |
777 | HAVE_VDPRINTF | |
778 | HAVE_VASPRINTF | |
779 | HAVE_RENAMEAT | |
780 | HAVE_POPEN | |
781 | HAVE_PCLOSE | |
782 | HAVE_FTELLO | |
783 | HAVE_FSEEKO | |
784 | HAVE_DPRINTF | |
785 | HAVE_DECL_VSNPRINTF | |
786 | HAVE_DECL_SNPRINTF | |
787 | HAVE_DECL_OBSTACK_PRINTF | |
788 | HAVE_DECL_GETLINE | |
789 | HAVE_DECL_GETDELIM | |
790 | HAVE_DECL_FTELLO | |
791 | HAVE_DECL_FSEEKO | |
792 | HAVE_DECL_FPURGE | |
793 | GNULIB_VSPRINTF_POSIX | |
794 | GNULIB_VSNPRINTF | |
795 | GNULIB_VPRINTF_POSIX | |
796 | GNULIB_VPRINTF | |
797 | GNULIB_VFPRINTF_POSIX | |
798 | GNULIB_VFPRINTF | |
799 | GNULIB_VDPRINTF | |
800 | GNULIB_VSCANF | |
801 | GNULIB_VFSCANF | |
802 | GNULIB_VASPRINTF | |
803 | GNULIB_TMPFILE | |
804 | GNULIB_STDIO_H_SIGPIPE | |
805 | GNULIB_STDIO_H_NONBLOCKING | |
806 | GNULIB_SPRINTF_POSIX | |
807 | GNULIB_SNPRINTF | |
808 | GNULIB_SCANF | |
809 | GNULIB_RENAMEAT | |
810 | GNULIB_RENAME | |
811 | GNULIB_REMOVE | |
812 | GNULIB_PUTS | |
813 | GNULIB_PUTCHAR | |
814 | GNULIB_PUTC | |
815 | GNULIB_PRINTF_POSIX | |
816 | GNULIB_PRINTF | |
817 | GNULIB_POPEN | |
818 | GNULIB_PERROR | |
819 | GNULIB_PCLOSE | |
820 | GNULIB_OBSTACK_PRINTF_POSIX | |
821 | GNULIB_OBSTACK_PRINTF | |
822 | GNULIB_GETLINE | |
823 | GNULIB_GETDELIM | |
824 | GNULIB_GETCHAR | |
825 | GNULIB_GETC | |
826 | GNULIB_FWRITE | |
827 | GNULIB_FTELLO | |
828 | GNULIB_FTELL | |
829 | GNULIB_FSEEKO | |
830 | GNULIB_FSEEK | |
831 | GNULIB_FSCANF | |
832 | GNULIB_FREOPEN | |
833 | GNULIB_FREAD | |
834 | GNULIB_FPUTS | |
835 | GNULIB_FPUTC | |
836 | GNULIB_FPURGE | |
837 | GNULIB_FPRINTF_POSIX | |
838 | GNULIB_FPRINTF | |
839 | GNULIB_FOPEN | |
840 | GNULIB_FGETS | |
841 | GNULIB_FGETC | |
842 | GNULIB_FFLUSH | |
843 | GNULIB_FDOPEN | |
844 | GNULIB_FCLOSE | |
845 | GNULIB_DPRINTF | |
725e2999 JB |
846 | GL_GENERATE_NETINET_IN_H_FALSE |
847 | GL_GENERATE_NETINET_IN_H_TRUE | |
848 | NETINET_IN_H | |
849 | HAVE_NETINET_IN_H | |
850 | NEXT_AS_FIRST_DIRECTIVE_NETINET_IN_H | |
851 | NEXT_NETINET_IN_H | |
c971b7fa | 852 | UNDEFINE_STRTOK_R |
c971b7fa | 853 | REPLACE_STRSIGNAL |
c971b7fa PA |
854 | REPLACE_STRERROR_R |
855 | REPLACE_STRERROR | |
c0c3707f | 856 | REPLACE_STRTOK_R |
c971b7fa PA |
857 | REPLACE_STRCASESTR |
858 | REPLACE_STRSTR | |
c0c3707f CB |
859 | REPLACE_STRNLEN |
860 | REPLACE_STRNDUP | |
861 | REPLACE_STRNCAT | |
c971b7fa | 862 | REPLACE_STRDUP |
c0c3707f | 863 | REPLACE_STRCHRNUL |
c971b7fa PA |
864 | REPLACE_STPNCPY |
865 | REPLACE_MEMMEM | |
866 | REPLACE_MEMCHR | |
867 | HAVE_STRVERSCMP | |
868 | HAVE_DECL_STRSIGNAL | |
869 | HAVE_DECL_STRERROR_R | |
870 | HAVE_DECL_STRTOK_R | |
871 | HAVE_STRCASESTR | |
872 | HAVE_STRSEP | |
873 | HAVE_STRPBRK | |
874 | HAVE_DECL_STRNLEN | |
875 | HAVE_DECL_STRNDUP | |
876 | HAVE_DECL_STRDUP | |
877 | HAVE_STRCHRNUL | |
878 | HAVE_STPNCPY | |
879 | HAVE_STPCPY | |
880 | HAVE_RAWMEMCHR | |
881 | HAVE_DECL_MEMRCHR | |
882 | HAVE_MEMPCPY | |
883 | HAVE_DECL_MEMMEM | |
884 | HAVE_MEMCHR | |
885 | HAVE_FFSLL | |
886 | HAVE_FFSL | |
c0c3707f | 887 | HAVE_EXPLICIT_BZERO |
c971b7fa PA |
888 | HAVE_MBSLEN |
889 | GNULIB_STRVERSCMP | |
890 | GNULIB_STRSIGNAL | |
891 | GNULIB_STRERROR_R | |
892 | GNULIB_STRERROR | |
893 | GNULIB_MBSTOK_R | |
894 | GNULIB_MBSSEP | |
895 | GNULIB_MBSSPN | |
896 | GNULIB_MBSPBRK | |
897 | GNULIB_MBSCSPN | |
898 | GNULIB_MBSCASESTR | |
899 | GNULIB_MBSPCASECMP | |
900 | GNULIB_MBSNCASECMP | |
901 | GNULIB_MBSCASECMP | |
902 | GNULIB_MBSSTR | |
903 | GNULIB_MBSRCHR | |
904 | GNULIB_MBSCHR | |
905 | GNULIB_MBSNLEN | |
906 | GNULIB_MBSLEN | |
907 | GNULIB_STRTOK_R | |
908 | GNULIB_STRCASESTR | |
909 | GNULIB_STRSTR | |
910 | GNULIB_STRSEP | |
911 | GNULIB_STRPBRK | |
912 | GNULIB_STRNLEN | |
913 | GNULIB_STRNDUP | |
914 | GNULIB_STRNCAT | |
915 | GNULIB_STRDUP | |
916 | GNULIB_STRCHRNUL | |
917 | GNULIB_STPNCPY | |
918 | GNULIB_STPCPY | |
919 | GNULIB_RAWMEMCHR | |
920 | GNULIB_MEMRCHR | |
921 | GNULIB_MEMPCPY | |
922 | GNULIB_MEMMEM | |
923 | GNULIB_MEMCHR | |
924 | GNULIB_FFSLL | |
925 | GNULIB_FFSL | |
c0c3707f | 926 | GNULIB_EXPLICIT_BZERO |
8690e634 | 927 | LOCALE_FR |
5df4cba6 SM |
928 | HAVE_VISIBILITY |
929 | CFLAG_VISIBILITY | |
930 | LIB_MBRTOWC | |
8690e634 | 931 | LOCALE_ZH_CN |
c0c3707f | 932 | LOCALE_FR_UTF8 |
8690e634 | 933 | LOCALE_JA |
c0c3707f CB |
934 | REPLACE_WCSTOK |
935 | REPLACE_WCSFTIME | |
8690e634 JK |
936 | REPLACE_WCSWIDTH |
937 | REPLACE_WCWIDTH | |
938 | REPLACE_WCSNRTOMBS | |
939 | REPLACE_WCSRTOMBS | |
940 | REPLACE_WCRTOMB | |
941 | REPLACE_MBSNRTOWCS | |
942 | REPLACE_MBSRTOWCS | |
943 | REPLACE_MBRLEN | |
944 | REPLACE_MBRTOWC | |
945 | REPLACE_MBSINIT | |
946 | REPLACE_WCTOB | |
947 | REPLACE_BTOWC | |
948 | REPLACE_MBSTATE_T | |
949 | HAVE_DECL_WCWIDTH | |
950 | HAVE_DECL_WCTOB | |
c0c3707f | 951 | HAVE_WCSFTIME |
8690e634 JK |
952 | HAVE_WCSWIDTH |
953 | HAVE_WCSTOK | |
954 | HAVE_WCSSTR | |
955 | HAVE_WCSPBRK | |
956 | HAVE_WCSSPN | |
957 | HAVE_WCSCSPN | |
958 | HAVE_WCSRCHR | |
959 | HAVE_WCSCHR | |
960 | HAVE_WCSDUP | |
961 | HAVE_WCSXFRM | |
962 | HAVE_WCSCOLL | |
963 | HAVE_WCSNCASECMP | |
964 | HAVE_WCSCASECMP | |
965 | HAVE_WCSNCMP | |
966 | HAVE_WCSCMP | |
967 | HAVE_WCSNCAT | |
968 | HAVE_WCSCAT | |
969 | HAVE_WCPNCPY | |
970 | HAVE_WCSNCPY | |
971 | HAVE_WCPCPY | |
972 | HAVE_WCSCPY | |
973 | HAVE_WCSNLEN | |
974 | HAVE_WCSLEN | |
975 | HAVE_WMEMSET | |
976 | HAVE_WMEMMOVE | |
977 | HAVE_WMEMCPY | |
978 | HAVE_WMEMCMP | |
979 | HAVE_WMEMCHR | |
980 | HAVE_WCSNRTOMBS | |
981 | HAVE_WCSRTOMBS | |
982 | HAVE_WCRTOMB | |
983 | HAVE_MBSNRTOWCS | |
984 | HAVE_MBSRTOWCS | |
985 | HAVE_MBRLEN | |
986 | HAVE_MBRTOWC | |
987 | HAVE_MBSINIT | |
988 | HAVE_BTOWC | |
c0c3707f | 989 | GNULIB_WCSFTIME |
8690e634 JK |
990 | GNULIB_WCSWIDTH |
991 | GNULIB_WCSTOK | |
992 | GNULIB_WCSSTR | |
993 | GNULIB_WCSPBRK | |
994 | GNULIB_WCSSPN | |
995 | GNULIB_WCSCSPN | |
996 | GNULIB_WCSRCHR | |
997 | GNULIB_WCSCHR | |
998 | GNULIB_WCSDUP | |
999 | GNULIB_WCSXFRM | |
1000 | GNULIB_WCSCOLL | |
1001 | GNULIB_WCSNCASECMP | |
1002 | GNULIB_WCSCASECMP | |
1003 | GNULIB_WCSNCMP | |
1004 | GNULIB_WCSCMP | |
1005 | GNULIB_WCSNCAT | |
1006 | GNULIB_WCSCAT | |
1007 | GNULIB_WCPNCPY | |
1008 | GNULIB_WCSNCPY | |
1009 | GNULIB_WCPCPY | |
1010 | GNULIB_WCSCPY | |
1011 | GNULIB_WCSNLEN | |
1012 | GNULIB_WCSLEN | |
1013 | GNULIB_WMEMSET | |
1014 | GNULIB_WMEMMOVE | |
1015 | GNULIB_WMEMCPY | |
1016 | GNULIB_WMEMCMP | |
1017 | GNULIB_WMEMCHR | |
1018 | GNULIB_WCWIDTH | |
1019 | GNULIB_WCSNRTOMBS | |
1020 | GNULIB_WCSRTOMBS | |
1021 | GNULIB_WCRTOMB | |
1022 | GNULIB_MBSNRTOWCS | |
1023 | GNULIB_MBSRTOWCS | |
1024 | GNULIB_MBRLEN | |
1025 | GNULIB_MBRTOWC | |
1026 | GNULIB_MBSINIT | |
1027 | GNULIB_WCTOB | |
1028 | GNULIB_BTOWC | |
88b48903 WN |
1029 | NEXT_AS_FIRST_DIRECTIVE_MATH_H |
1030 | NEXT_MATH_H | |
5abebf3c CB |
1031 | LTLIBMULTITHREAD |
1032 | LIBMULTITHREAD | |
1033 | LTLIBTHREAD | |
1034 | LIBTHREAD | |
5df4cba6 SM |
1035 | LIBSTDTHREAD |
1036 | NEXT_AS_FIRST_DIRECTIVE_LOCALE_H | |
1037 | NEXT_LOCALE_H | |
1038 | HAVE_XLOCALE_H | |
1039 | NEXT_AS_FIRST_DIRECTIVE_STDDEF_H | |
1040 | NEXT_STDDEF_H | |
1041 | GL_GENERATE_STDDEF_H_FALSE | |
1042 | GL_GENERATE_STDDEF_H_TRUE | |
1043 | STDDEF_H | |
1044 | HAVE_WCHAR_T | |
1045 | HAVE_MAX_ALIGN_T | |
1046 | REPLACE_NULL | |
1047 | REPLACE_STRUCT_LCONV | |
1048 | REPLACE_FREELOCALE | |
1049 | REPLACE_DUPLOCALE | |
1050 | REPLACE_NEWLOCALE | |
1051 | REPLACE_SETLOCALE | |
1052 | REPLACE_LOCALECONV | |
1053 | HAVE_FREELOCALE | |
1054 | HAVE_DUPLOCALE | |
1055 | HAVE_NEWLOCALE | |
1056 | GNULIB_LOCALENAME | |
1057 | GNULIB_DUPLOCALE | |
1058 | GNULIB_SETLOCALE_NULL | |
1059 | GNULIB_SETLOCALE | |
1060 | GNULIB_LOCALECONV | |
8690e634 | 1061 | LOCALCHARSET_TESTS_ENVIRONMENT |
c971b7fa PA |
1062 | NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H |
1063 | NEXT_INTTYPES_H | |
1064 | UINT64_MAX_EQ_ULONG_MAX | |
1065 | UINT32_MAX_LT_UINTMAX_MAX | |
1066 | PRIPTR_PREFIX | |
1067 | PRI_MACROS_BROKEN | |
1068 | INT64_MAX_EQ_LONG_MAX | |
1069 | INT32_MAX_LT_INTMAX_MAX | |
4a626d0a | 1070 | REPLACE_STRTOUMAX |
c971b7fa | 1071 | REPLACE_STRTOIMAX |
c0c3707f | 1072 | HAVE_IMAXDIV_T |
c971b7fa PA |
1073 | HAVE_DECL_STRTOUMAX |
1074 | HAVE_DECL_STRTOIMAX | |
1075 | HAVE_DECL_IMAXDIV | |
1076 | HAVE_DECL_IMAXABS | |
1077 | GNULIB_STRTOUMAX | |
1078 | GNULIB_STRTOIMAX | |
1079 | GNULIB_IMAXDIV | |
1080 | GNULIB_IMAXABS | |
1081 | GL_GENERATE_STDINT_H_FALSE | |
1082 | GL_GENERATE_STDINT_H_TRUE | |
1083 | STDINT_H | |
49e4877c PA |
1084 | HAVE_SYS_INTTYPES_H |
1085 | HAVE_SYS_BITYPES_H | |
1086 | HAVE_C99_STDINT_H | |
c971b7fa PA |
1087 | WINT_T_SUFFIX |
1088 | WCHAR_T_SUFFIX | |
1089 | SIG_ATOMIC_T_SUFFIX | |
1090 | SIZE_T_SUFFIX | |
1091 | PTRDIFF_T_SUFFIX | |
1092 | HAVE_SIGNED_WINT_T | |
1093 | HAVE_SIGNED_WCHAR_T | |
1094 | HAVE_SIGNED_SIG_ATOMIC_T | |
1095 | BITSIZEOF_WINT_T | |
1096 | BITSIZEOF_WCHAR_T | |
1097 | BITSIZEOF_SIG_ATOMIC_T | |
1098 | BITSIZEOF_SIZE_T | |
1099 | BITSIZEOF_PTRDIFF_T | |
1100 | APPLE_UNIVERSAL_BUILD | |
c971b7fa PA |
1101 | HAVE_STDINT_H |
1102 | NEXT_AS_FIRST_DIRECTIVE_STDINT_H | |
1103 | NEXT_STDINT_H | |
c971b7fa PA |
1104 | HAVE_SYS_TYPES_H |
1105 | HAVE_INTTYPES_H | |
1106 | HAVE_WCHAR_H | |
c0c3707f | 1107 | GNULIB_OVERRIDES_WINT_T |
49e4877c PA |
1108 | GL_GENERATE_LIMITS_H_FALSE |
1109 | GL_GENERATE_LIMITS_H_TRUE | |
1110 | LIMITS_H | |
1111 | NEXT_AS_FIRST_DIRECTIVE_LIMITS_H | |
1112 | NEXT_LIMITS_H | |
725e2999 JB |
1113 | HAVE_SYS_SOCKET_H |
1114 | NEXT_AS_FIRST_DIRECTIVE_SYS_SOCKET_H | |
1115 | NEXT_SYS_SOCKET_H | |
1116 | HAVE_ACCEPT4 | |
1117 | HAVE_SA_FAMILY_T | |
1118 | HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY | |
1119 | HAVE_STRUCT_SOCKADDR_STORAGE | |
1120 | GNULIB_ACCEPT4 | |
1121 | GNULIB_SHUTDOWN | |
1122 | GNULIB_SETSOCKOPT | |
1123 | GNULIB_SENDTO | |
1124 | GNULIB_RECVFROM | |
1125 | GNULIB_SEND | |
1126 | GNULIB_RECV | |
1127 | GNULIB_LISTEN | |
1128 | GNULIB_GETSOCKOPT | |
1129 | GNULIB_GETSOCKNAME | |
1130 | GNULIB_GETPEERNAME | |
1131 | GNULIB_BIND | |
1132 | GNULIB_ACCEPT | |
1133 | GNULIB_CONNECT | |
1134 | GNULIB_SOCKET | |
1135 | INET_NTOP_LIB | |
5df4cba6 SM |
1136 | LIB_HARD_LOCALE |
1137 | LIB_SETLOCALE_NULL | |
1138 | LIB_SCHED_YIELD | |
1139 | LIBPMULTITHREAD | |
1140 | LIBPTHREAD | |
6ec2e0f5 SDJ |
1141 | GL_GENERATE_GLOB_H_FALSE |
1142 | GL_GENERATE_GLOB_H_TRUE | |
1143 | GLOB_H | |
c0c3707f CB |
1144 | HAVE_GLOB_H |
1145 | NEXT_AS_FIRST_DIRECTIVE_GLOB_H | |
1146 | NEXT_GLOB_H | |
1147 | REPLACE_GLOB_PATTERN_P | |
1148 | REPLACE_GLOB | |
1149 | HAVE_GLOB_PATTERN_P | |
1150 | HAVE_GLOB | |
1151 | GNULIB_GLOB | |
1152 | REPLACE_LOCALTIME | |
1153 | REPLACE_GMTIME | |
1154 | REPLACE_TZSET | |
1155 | REPLACE_TIMEGM | |
1156 | REPLACE_STRFTIME | |
1157 | REPLACE_NANOSLEEP | |
1158 | REPLACE_MKTIME | |
1159 | REPLACE_LOCALTIME_R | |
1160 | REPLACE_CTIME | |
1161 | HAVE_TIMEZONE_T | |
1162 | HAVE_TZSET | |
1163 | HAVE_TIMEGM | |
1164 | HAVE_STRPTIME | |
1165 | HAVE_NANOSLEEP | |
1166 | HAVE_DECL_LOCALTIME_R | |
1167 | GNULIB_TZSET | |
1168 | GNULIB_TIME_RZ | |
1169 | GNULIB_TIME_R | |
1170 | GNULIB_TIMEGM | |
1171 | GNULIB_STRPTIME | |
1172 | GNULIB_STRFTIME | |
1173 | GNULIB_NANOSLEEP | |
1174 | GNULIB_LOCALTIME | |
1175 | GNULIB_MKTIME | |
1176 | GNULIB_CTIME | |
4a626d0a PA |
1177 | NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H |
1178 | NEXT_SYS_TIME_H | |
1179 | REPLACE_STRUCT_TIMEVAL | |
1180 | REPLACE_GETTIMEOFDAY | |
4a626d0a PA |
1181 | HAVE_SYS_TIME_H |
1182 | HAVE_STRUCT_TIMEVAL | |
1183 | HAVE_GETTIMEOFDAY | |
1184 | GNULIB_GETTIMEOFDAY | |
6ec2e0f5 SDJ |
1185 | LTLIBINTL |
1186 | LIBINTL | |
c0c3707f | 1187 | LIB_GETLOGIN |
6ec2e0f5 | 1188 | WINDOWS_64_BIT_ST_SIZE |
c0c3707f | 1189 | WINDOWS_STAT_TIMESPEC |
6ec2e0f5 SDJ |
1190 | NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H |
1191 | NEXT_SYS_STAT_H | |
1192 | REPLACE_UTIMENSAT | |
1193 | REPLACE_STAT | |
1194 | REPLACE_MKNOD | |
1195 | REPLACE_MKFIFO | |
1196 | REPLACE_MKDIR | |
1197 | REPLACE_LSTAT | |
5df4cba6 | 1198 | REPLACE_LCHMOD |
6ec2e0f5 SDJ |
1199 | REPLACE_FUTIMENS |
1200 | REPLACE_FSTATAT | |
1201 | REPLACE_FSTAT | |
5df4cba6 | 1202 | REPLACE_FCHMODAT |
6ec2e0f5 SDJ |
1203 | HAVE_UTIMENSAT |
1204 | HAVE_MKNODAT | |
1205 | HAVE_MKNOD | |
1206 | HAVE_MKFIFOAT | |
1207 | HAVE_MKFIFO | |
1208 | HAVE_MKDIRAT | |
1209 | HAVE_LSTAT | |
1210 | HAVE_LCHMOD | |
1211 | HAVE_FUTIMENS | |
1212 | HAVE_FSTATAT | |
1213 | HAVE_FCHMODAT | |
c0c3707f | 1214 | GNULIB_OVERRIDES_STRUCT_STAT |
6ec2e0f5 SDJ |
1215 | GNULIB_UTIMENSAT |
1216 | GNULIB_STAT | |
1217 | GNULIB_MKNODAT | |
1218 | GNULIB_MKNOD | |
1219 | GNULIB_MKFIFOAT | |
1220 | GNULIB_MKFIFO | |
1221 | GNULIB_MKDIRAT | |
1222 | GNULIB_LSTAT | |
1223 | GNULIB_LCHMOD | |
1224 | GNULIB_FUTIMENS | |
1225 | GNULIB_FSTATAT | |
1226 | GNULIB_FSTAT | |
1227 | GNULIB_FCHMODAT | |
88b48903 WN |
1228 | FREXPL_LIBM |
1229 | HAVE_SAME_LONG_DOUBLE_AS_DOUBLE | |
1230 | FREXP_LIBM | |
1231 | REPLACE_TRUNCL | |
1232 | REPLACE_TRUNCF | |
1233 | REPLACE_TRUNC | |
c0c3707f CB |
1234 | REPLACE_TANHF |
1235 | REPLACE_TANF | |
88b48903 | 1236 | REPLACE_SQRTL |
c0c3707f CB |
1237 | REPLACE_SQRTF |
1238 | REPLACE_SINHF | |
1239 | REPLACE_SINF | |
88b48903 WN |
1240 | REPLACE_SIGNBIT_USING_GCC |
1241 | REPLACE_SIGNBIT | |
1242 | REPLACE_ROUNDL | |
1243 | REPLACE_ROUNDF | |
1244 | REPLACE_ROUND | |
c0c3707f | 1245 | REPLACE_RINTL |
88b48903 WN |
1246 | REPLACE_REMAINDERL |
1247 | REPLACE_REMAINDERF | |
1248 | REPLACE_REMAINDER | |
1249 | REPLACE_NAN | |
1250 | REPLACE_MODFL | |
1251 | REPLACE_MODFF | |
1252 | REPLACE_MODF | |
1253 | REPLACE_LOGBL | |
1254 | REPLACE_LOGBF | |
1255 | REPLACE_LOGB | |
1256 | REPLACE_LOG2L | |
1257 | REPLACE_LOG2F | |
1258 | REPLACE_LOG2 | |
1259 | REPLACE_LOG1PL | |
1260 | REPLACE_LOG1PF | |
1261 | REPLACE_LOG1P | |
1262 | REPLACE_LOG10L | |
1263 | REPLACE_LOG10F | |
1264 | REPLACE_LOG10 | |
1265 | REPLACE_LOGL | |
1266 | REPLACE_LOGF | |
1267 | REPLACE_LOG | |
1268 | REPLACE_LDEXPL | |
1269 | REPLACE_ISNAN | |
1270 | REPLACE_ISINF | |
1271 | REPLACE_ISFINITE | |
c0c3707f | 1272 | REPLACE_ILOGBL |
88b48903 WN |
1273 | REPLACE_ILOGBF |
1274 | REPLACE_ILOGB | |
1275 | REPLACE_HYPOTL | |
1276 | REPLACE_HYPOTF | |
1277 | REPLACE_HYPOT | |
1278 | REPLACE_HUGE_VAL | |
1279 | REPLACE_FREXPL | |
1280 | REPLACE_FREXP | |
1281 | REPLACE_FREXPF | |
1282 | REPLACE_FMODL | |
1283 | REPLACE_FMODF | |
1284 | REPLACE_FMOD | |
1285 | REPLACE_FMAL | |
1286 | REPLACE_FMAF | |
1287 | REPLACE_FMA | |
1288 | REPLACE_FLOORL | |
1289 | REPLACE_FLOORF | |
1290 | REPLACE_FLOOR | |
1291 | REPLACE_FABSL | |
1292 | REPLACE_EXP2L | |
1293 | REPLACE_EXP2 | |
c0c3707f | 1294 | REPLACE_EXPM1L |
88b48903 WN |
1295 | REPLACE_EXPM1F |
1296 | REPLACE_EXPM1 | |
c0c3707f CB |
1297 | REPLACE_EXPL |
1298 | REPLACE_EXPF | |
1299 | REPLACE_COSHF | |
1300 | REPLACE_COSF | |
88b48903 WN |
1301 | REPLACE_CEILL |
1302 | REPLACE_CEILF | |
1303 | REPLACE_CEIL | |
1304 | REPLACE_CBRTL | |
1305 | REPLACE_CBRTF | |
c0c3707f CB |
1306 | REPLACE_ATAN2F |
1307 | REPLACE_ATANF | |
1308 | REPLACE_ASINF | |
1309 | REPLACE_ACOSF | |
88b48903 WN |
1310 | HAVE_DECL_TRUNCL |
1311 | HAVE_DECL_TRUNCF | |
1312 | HAVE_DECL_TRUNC | |
1313 | HAVE_DECL_TANL | |
1314 | HAVE_DECL_SQRTL | |
1315 | HAVE_DECL_SINL | |
1316 | HAVE_DECL_ROUNDL | |
1317 | HAVE_DECL_ROUNDF | |
1318 | HAVE_DECL_ROUND | |
1319 | HAVE_DECL_RINTF | |
1320 | HAVE_DECL_REMAINDERL | |
1321 | HAVE_DECL_REMAINDER | |
1322 | HAVE_DECL_LOGB | |
1323 | HAVE_DECL_LOG2L | |
1324 | HAVE_DECL_LOG2F | |
1325 | HAVE_DECL_LOG2 | |
1326 | HAVE_DECL_LOG10L | |
1327 | HAVE_DECL_LOGL | |
1328 | HAVE_DECL_LDEXPL | |
1329 | HAVE_DECL_FREXPL | |
1330 | HAVE_DECL_FLOORL | |
1331 | HAVE_DECL_FLOORF | |
1332 | HAVE_DECL_EXPM1L | |
1333 | HAVE_DECL_EXP2L | |
1334 | HAVE_DECL_EXP2F | |
1335 | HAVE_DECL_EXP2 | |
1336 | HAVE_DECL_EXPL | |
1337 | HAVE_DECL_COSL | |
1338 | HAVE_DECL_COPYSIGNF | |
1339 | HAVE_DECL_CEILL | |
1340 | HAVE_DECL_CEILF | |
1341 | HAVE_DECL_CBRTL | |
1342 | HAVE_DECL_CBRTF | |
1343 | HAVE_DECL_ATANL | |
1344 | HAVE_DECL_ASINL | |
1345 | HAVE_DECL_ACOSL | |
1346 | HAVE_TANHF | |
1347 | HAVE_TANL | |
1348 | HAVE_TANF | |
1349 | HAVE_SQRTL | |
1350 | HAVE_SQRTF | |
1351 | HAVE_SINHF | |
1352 | HAVE_SINL | |
1353 | HAVE_SINF | |
1354 | HAVE_RINTL | |
1355 | HAVE_RINT | |
1356 | HAVE_REMAINDERF | |
1357 | HAVE_REMAINDER | |
1358 | HAVE_POWF | |
1359 | HAVE_MODFL | |
1360 | HAVE_MODFF | |
1361 | HAVE_LOGBL | |
1362 | HAVE_LOGBF | |
1363 | HAVE_LOG1PL | |
1364 | HAVE_LOG1PF | |
1365 | HAVE_LOG1P | |
1366 | HAVE_LOG10L | |
1367 | HAVE_LOG10F | |
1368 | HAVE_LOGL | |
1369 | HAVE_LOGF | |
1370 | HAVE_LDEXPF | |
1371 | HAVE_ISNANL | |
1372 | HAVE_ISNAND | |
1373 | HAVE_ISNANF | |
1374 | HAVE_ILOGBL | |
1375 | HAVE_ILOGBF | |
1376 | HAVE_ILOGB | |
1377 | HAVE_HYPOTL | |
1378 | HAVE_HYPOTF | |
1379 | HAVE_FREXPF | |
1380 | HAVE_FMODL | |
1381 | HAVE_FMODF | |
1382 | HAVE_FMAL | |
1383 | HAVE_FMAF | |
1384 | HAVE_FMA | |
1385 | HAVE_FABSL | |
1386 | HAVE_FABSF | |
1387 | HAVE_EXPM1F | |
1388 | HAVE_EXPM1 | |
1389 | HAVE_EXPL | |
1390 | HAVE_EXPF | |
1391 | HAVE_COSHF | |
1392 | HAVE_COSL | |
1393 | HAVE_COSF | |
1394 | HAVE_COPYSIGNL | |
1395 | HAVE_COPYSIGN | |
1396 | HAVE_CBRTL | |
1397 | HAVE_CBRTF | |
1398 | HAVE_CBRT | |
1399 | HAVE_ATAN2F | |
1400 | HAVE_ATANL | |
1401 | HAVE_ATANF | |
1402 | HAVE_ASINL | |
1403 | HAVE_ASINF | |
1404 | HAVE_ACOSL | |
1405 | HAVE_ACOSF | |
1406 | GNULIB_TRUNCL | |
1407 | GNULIB_TRUNCF | |
1408 | GNULIB_TRUNC | |
1409 | GNULIB_TANHF | |
1410 | GNULIB_TANL | |
1411 | GNULIB_TANF | |
1412 | GNULIB_SQRTL | |
1413 | GNULIB_SQRTF | |
1414 | GNULIB_SINHF | |
1415 | GNULIB_SINL | |
1416 | GNULIB_SINF | |
1417 | GNULIB_SIGNBIT | |
1418 | GNULIB_ROUNDL | |
1419 | GNULIB_ROUNDF | |
1420 | GNULIB_ROUND | |
1421 | GNULIB_RINTL | |
1422 | GNULIB_RINTF | |
1423 | GNULIB_RINT | |
1424 | GNULIB_REMAINDERL | |
1425 | GNULIB_REMAINDERF | |
1426 | GNULIB_REMAINDER | |
1427 | GNULIB_POWF | |
1428 | GNULIB_MODFL | |
1429 | GNULIB_MODFF | |
1430 | GNULIB_MODF | |
1431 | GNULIB_LOGBL | |
1432 | GNULIB_LOGBF | |
1433 | GNULIB_LOGB | |
1434 | GNULIB_LOG2L | |
1435 | GNULIB_LOG2F | |
1436 | GNULIB_LOG2 | |
1437 | GNULIB_LOG1PL | |
1438 | GNULIB_LOG1PF | |
1439 | GNULIB_LOG1P | |
1440 | GNULIB_LOG10L | |
1441 | GNULIB_LOG10F | |
1442 | GNULIB_LOG10 | |
1443 | GNULIB_LOGL | |
1444 | GNULIB_LOGF | |
1445 | GNULIB_LOG | |
1446 | GNULIB_LDEXPL | |
1447 | GNULIB_LDEXPF | |
1448 | GNULIB_ISNANL | |
1449 | GNULIB_ISNAND | |
1450 | GNULIB_ISNANF | |
1451 | GNULIB_ISNAN | |
1452 | GNULIB_ISINF | |
1453 | GNULIB_ISFINITE | |
1454 | GNULIB_ILOGBL | |
1455 | GNULIB_ILOGBF | |
1456 | GNULIB_ILOGB | |
1457 | GNULIB_HYPOTL | |
1458 | GNULIB_HYPOTF | |
1459 | GNULIB_HYPOT | |
1460 | GNULIB_FREXPL | |
1461 | GNULIB_FREXP | |
1462 | GNULIB_FREXPF | |
1463 | GNULIB_FMODL | |
1464 | GNULIB_FMODF | |
1465 | GNULIB_FMOD | |
1466 | GNULIB_FMAL | |
1467 | GNULIB_FMAF | |
1468 | GNULIB_FMA | |
1469 | GNULIB_FLOORL | |
1470 | GNULIB_FLOORF | |
1471 | GNULIB_FLOOR | |
1472 | GNULIB_FABSL | |
1473 | GNULIB_FABSF | |
1474 | GNULIB_EXPM1L | |
1475 | GNULIB_EXPM1F | |
1476 | GNULIB_EXPM1 | |
1477 | GNULIB_EXP2L | |
1478 | GNULIB_EXP2F | |
1479 | GNULIB_EXP2 | |
1480 | GNULIB_EXPL | |
1481 | GNULIB_EXPF | |
1482 | GNULIB_COSHF | |
1483 | GNULIB_COSL | |
1484 | GNULIB_COSF | |
1485 | GNULIB_COPYSIGNL | |
1486 | GNULIB_COPYSIGNF | |
1487 | GNULIB_COPYSIGN | |
1488 | GNULIB_CEILL | |
1489 | GNULIB_CEILF | |
1490 | GNULIB_CEIL | |
1491 | GNULIB_CBRTL | |
1492 | GNULIB_CBRTF | |
1493 | GNULIB_CBRT | |
1494 | GNULIB_ATAN2F | |
1495 | GNULIB_ATANL | |
1496 | GNULIB_ATANF | |
1497 | GNULIB_ASINL | |
1498 | GNULIB_ASINF | |
1499 | GNULIB_ACOSL | |
1500 | GNULIB_ACOSF | |
8690e634 JK |
1501 | GL_GENERATE_FNMATCH_H_FALSE |
1502 | GL_GENERATE_FNMATCH_H_TRUE | |
1503 | FNMATCH_H | |
c0c3707f CB |
1504 | HAVE_FNMATCH_H |
1505 | NEXT_AS_FIRST_DIRECTIVE_FNMATCH_H | |
1506 | NEXT_FNMATCH_H | |
1507 | REPLACE_FNMATCH | |
1508 | HAVE_FNMATCH | |
1509 | GNULIB_FNMATCH | |
88b48903 WN |
1510 | REPLACE_ITOLD |
1511 | GL_GENERATE_FLOAT_H_FALSE | |
1512 | GL_GENERATE_FLOAT_H_TRUE | |
1513 | FLOAT_H | |
1514 | NEXT_AS_FIRST_DIRECTIVE_FLOAT_H | |
1515 | NEXT_FLOAT_H | |
6ec2e0f5 SDJ |
1516 | NEXT_AS_FIRST_DIRECTIVE_FCNTL_H |
1517 | NEXT_FCNTL_H | |
1518 | REPLACE_OPENAT | |
1519 | REPLACE_OPEN | |
1520 | REPLACE_FCNTL | |
c0c3707f | 1521 | REPLACE_CREAT |
6ec2e0f5 SDJ |
1522 | HAVE_OPENAT |
1523 | HAVE_FCNTL | |
1524 | GNULIB_OPENAT | |
1525 | GNULIB_OPEN | |
1526 | GNULIB_NONBLOCKING | |
1527 | GNULIB_FCNTL | |
c0c3707f | 1528 | GNULIB_CREAT |
18848e28 GF |
1529 | EOVERFLOW_VALUE |
1530 | EOVERFLOW_HIDDEN | |
1531 | ENOLINK_VALUE | |
1532 | ENOLINK_HIDDEN | |
1533 | EMULTIHOP_VALUE | |
1534 | EMULTIHOP_HIDDEN | |
1535 | GL_GENERATE_ERRNO_H_FALSE | |
1536 | GL_GENERATE_ERRNO_H_TRUE | |
1537 | ERRNO_H | |
1538 | NEXT_AS_FIRST_DIRECTIVE_ERRNO_H | |
1539 | NEXT_ERRNO_H | |
e26b6bb0 TT |
1540 | HAVE_DIRENT_H |
1541 | NEXT_AS_FIRST_DIRECTIVE_DIRENT_H | |
1542 | NEXT_DIRENT_H | |
e26b6bb0 TT |
1543 | REPLACE_FDOPENDIR |
1544 | REPLACE_DIRFD | |
1545 | REPLACE_CLOSEDIR | |
1546 | REPLACE_OPENDIR | |
1547 | HAVE_ALPHASORT | |
1548 | HAVE_SCANDIR | |
1549 | HAVE_FDOPENDIR | |
1550 | HAVE_DECL_FDOPENDIR | |
1551 | HAVE_DECL_DIRFD | |
1552 | HAVE_CLOSEDIR | |
1553 | HAVE_REWINDDIR | |
1554 | HAVE_READDIR | |
1555 | HAVE_OPENDIR | |
1556 | GNULIB_ALPHASORT | |
1557 | GNULIB_SCANDIR | |
1558 | GNULIB_FDOPENDIR | |
1559 | GNULIB_DIRFD | |
1560 | GNULIB_CLOSEDIR | |
1561 | GNULIB_REWINDDIR | |
1562 | GNULIB_READDIR | |
1563 | GNULIB_OPENDIR | |
6ec2e0f5 SDJ |
1564 | HAVE_WINSOCK2_H |
1565 | HAVE_MSVC_INVALID_PARAMETER_HANDLER | |
e26b6bb0 TT |
1566 | UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS |
1567 | UNISTD_H_HAVE_WINSOCK2_H | |
1568 | REPLACE_WRITE | |
1569 | REPLACE_USLEEP | |
1570 | REPLACE_UNLINKAT | |
1571 | REPLACE_UNLINK | |
1572 | REPLACE_TTYNAME_R | |
c0c3707f | 1573 | REPLACE_TRUNCATE |
4a626d0a | 1574 | REPLACE_SYMLINKAT |
e26b6bb0 TT |
1575 | REPLACE_SYMLINK |
1576 | REPLACE_SLEEP | |
1577 | REPLACE_RMDIR | |
4a626d0a | 1578 | REPLACE_READLINKAT |
e26b6bb0 TT |
1579 | REPLACE_READLINK |
1580 | REPLACE_READ | |
1581 | REPLACE_PWRITE | |
1582 | REPLACE_PREAD | |
1583 | REPLACE_LSEEK | |
1584 | REPLACE_LINKAT | |
1585 | REPLACE_LINK | |
1586 | REPLACE_LCHOWN | |
1587 | REPLACE_ISATTY | |
c0c3707f | 1588 | REPLACE_GETPASS |
e26b6bb0 TT |
1589 | REPLACE_GETPAGESIZE |
1590 | REPLACE_GETGROUPS | |
1591 | REPLACE_GETLOGIN_R | |
4a626d0a | 1592 | REPLACE_GETDTABLESIZE |
e26b6bb0 TT |
1593 | REPLACE_GETDOMAINNAME |
1594 | REPLACE_GETCWD | |
1595 | REPLACE_FTRUNCATE | |
1596 | REPLACE_FCHOWNAT | |
c0c3707f | 1597 | REPLACE_FACCESSAT |
e26b6bb0 TT |
1598 | REPLACE_DUP2 |
1599 | REPLACE_DUP | |
1600 | REPLACE_CLOSE | |
1601 | REPLACE_CHOWN | |
c0c3707f | 1602 | REPLACE_ACCESS |
e26b6bb0 TT |
1603 | HAVE_SYS_PARAM_H |
1604 | HAVE_OS_H | |
1605 | HAVE_DECL_TTYNAME_R | |
c0c3707f | 1606 | HAVE_DECL_TRUNCATE |
e26b6bb0 TT |
1607 | HAVE_DECL_SETHOSTNAME |
1608 | HAVE_DECL_GETUSERSHELL | |
1609 | HAVE_DECL_GETPAGESIZE | |
1610 | HAVE_DECL_GETLOGIN_R | |
c0c3707f | 1611 | HAVE_DECL_GETLOGIN |
e26b6bb0 TT |
1612 | HAVE_DECL_GETDOMAINNAME |
1613 | HAVE_DECL_FDATASYNC | |
1614 | HAVE_DECL_FCHDIR | |
1615 | HAVE_DECL_ENVIRON | |
1616 | HAVE_USLEEP | |
1617 | HAVE_UNLINKAT | |
1618 | HAVE_SYMLINKAT | |
1619 | HAVE_SYMLINK | |
1620 | HAVE_SLEEP | |
1621 | HAVE_SETHOSTNAME | |
1622 | HAVE_READLINKAT | |
1623 | HAVE_READLINK | |
1624 | HAVE_PWRITE | |
1625 | HAVE_PREAD | |
1626 | HAVE_PIPE2 | |
1627 | HAVE_PIPE | |
1628 | HAVE_LINKAT | |
1629 | HAVE_LINK | |
1630 | HAVE_LCHOWN | |
1631 | HAVE_GROUP_MEMBER | |
c0c3707f | 1632 | HAVE_GETPASS |
e26b6bb0 TT |
1633 | HAVE_GETPAGESIZE |
1634 | HAVE_GETLOGIN | |
1635 | HAVE_GETHOSTNAME | |
1636 | HAVE_GETGROUPS | |
1637 | HAVE_GETDTABLESIZE | |
1638 | HAVE_FTRUNCATE | |
1639 | HAVE_FSYNC | |
1640 | HAVE_FDATASYNC | |
1641 | HAVE_FCHOWNAT | |
1642 | HAVE_FCHDIR | |
1643 | HAVE_FACCESSAT | |
1644 | HAVE_EUIDACCESS | |
1645 | HAVE_DUP3 | |
1646 | HAVE_DUP2 | |
c0c3707f | 1647 | HAVE_COPY_FILE_RANGE |
e26b6bb0 TT |
1648 | HAVE_CHOWN |
1649 | GNULIB_WRITE | |
1650 | GNULIB_USLEEP | |
1651 | GNULIB_UNLINKAT | |
1652 | GNULIB_UNLINK | |
1653 | GNULIB_UNISTD_H_SIGPIPE | |
1654 | GNULIB_UNISTD_H_NONBLOCKING | |
1655 | GNULIB_TTYNAME_R | |
c0c3707f | 1656 | GNULIB_TRUNCATE |
e26b6bb0 TT |
1657 | GNULIB_SYMLINKAT |
1658 | GNULIB_SYMLINK | |
1659 | GNULIB_SLEEP | |
1660 | GNULIB_SETHOSTNAME | |
1661 | GNULIB_RMDIR | |
1662 | GNULIB_READLINKAT | |
1663 | GNULIB_READLINK | |
1664 | GNULIB_READ | |
1665 | GNULIB_PWRITE | |
1666 | GNULIB_PREAD | |
1667 | GNULIB_PIPE2 | |
1668 | GNULIB_PIPE | |
1669 | GNULIB_LSEEK | |
1670 | GNULIB_LINKAT | |
1671 | GNULIB_LINK | |
1672 | GNULIB_LCHOWN | |
1673 | GNULIB_ISATTY | |
1674 | GNULIB_GROUP_MEMBER | |
1675 | GNULIB_GETUSERSHELL | |
c0c3707f | 1676 | GNULIB_GETPASS |
e26b6bb0 | 1677 | GNULIB_GETPAGESIZE |
5df4cba6 | 1678 | GNULIB_GETOPT_POSIX |
e26b6bb0 TT |
1679 | GNULIB_GETLOGIN_R |
1680 | GNULIB_GETLOGIN | |
1681 | GNULIB_GETHOSTNAME | |
1682 | GNULIB_GETGROUPS | |
1683 | GNULIB_GETDTABLESIZE | |
1684 | GNULIB_GETDOMAINNAME | |
1685 | GNULIB_GETCWD | |
1686 | GNULIB_FTRUNCATE | |
1687 | GNULIB_FSYNC | |
1688 | GNULIB_FDATASYNC | |
1689 | GNULIB_FCHOWNAT | |
1690 | GNULIB_FCHDIR | |
1691 | GNULIB_FACCESSAT | |
1692 | GNULIB_EUIDACCESS | |
1693 | GNULIB_ENVIRON | |
1694 | GNULIB_DUP3 | |
1695 | GNULIB_DUP2 | |
1696 | GNULIB_DUP | |
c0c3707f | 1697 | GNULIB_COPY_FILE_RANGE |
e26b6bb0 TT |
1698 | GNULIB_CLOSE |
1699 | GNULIB_CHOWN | |
1700 | GNULIB_CHDIR | |
c0c3707f | 1701 | GNULIB_ACCESS |
98399780 YQ |
1702 | REPLACE_WCTOMB |
1703 | REPLACE_UNSETENV | |
c0c3707f | 1704 | REPLACE_STRTOLD |
98399780 | 1705 | REPLACE_STRTOD |
c0c3707f | 1706 | REPLACE_SETSTATE |
98399780 YQ |
1707 | REPLACE_SETENV |
1708 | REPLACE_REALPATH | |
1709 | REPLACE_REALLOC | |
1710 | REPLACE_RANDOM_R | |
c0c3707f | 1711 | REPLACE_RANDOM |
4a626d0a | 1712 | REPLACE_QSORT_R |
98399780 YQ |
1713 | REPLACE_PUTENV |
1714 | REPLACE_PTSNAME_R | |
1715 | REPLACE_PTSNAME | |
1716 | REPLACE_MKSTEMP | |
1717 | REPLACE_MBTOWC | |
1718 | REPLACE_MALLOC | |
c0c3707f | 1719 | REPLACE_INITSTATE |
98399780 YQ |
1720 | REPLACE_CANONICALIZE_FILE_NAME |
1721 | REPLACE_CALLOC | |
1722 | HAVE_DECL_UNSETENV | |
1723 | HAVE_UNLOCKPT | |
1724 | HAVE_SYS_LOADAVG_H | |
1725 | HAVE_STRUCT_RANDOM_DATA | |
1726 | HAVE_STRTOULL | |
1727 | HAVE_STRTOLL | |
c0c3707f | 1728 | HAVE_STRTOLD |
98399780 | 1729 | HAVE_STRTOD |
c0c3707f CB |
1730 | HAVE_DECL_SETSTATE |
1731 | HAVE_SETSTATE | |
98399780 YQ |
1732 | HAVE_DECL_SETENV |
1733 | HAVE_SETENV | |
4a626d0a | 1734 | HAVE_SECURE_GETENV |
98399780 YQ |
1735 | HAVE_RPMATCH |
1736 | HAVE_REALPATH | |
c0c3707f | 1737 | HAVE_REALLOCARRAY |
98399780 YQ |
1738 | HAVE_RANDOM_R |
1739 | HAVE_RANDOM_H | |
1740 | HAVE_RANDOM | |
4c62b19f | 1741 | HAVE_QSORT_R |
98399780 YQ |
1742 | HAVE_PTSNAME_R |
1743 | HAVE_PTSNAME | |
1744 | HAVE_POSIX_OPENPT | |
1745 | HAVE_MKSTEMPS | |
1746 | HAVE_MKSTEMP | |
1747 | HAVE_MKOSTEMPS | |
1748 | HAVE_MKOSTEMP | |
1749 | HAVE_MKDTEMP | |
c0c3707f CB |
1750 | HAVE_MBTOWC |
1751 | HAVE_DECL_INITSTATE | |
1752 | HAVE_INITSTATE | |
98399780 YQ |
1753 | HAVE_GRANTPT |
1754 | HAVE_GETSUBOPT | |
1755 | HAVE_DECL_GETLOADAVG | |
1756 | HAVE_CANONICALIZE_FILE_NAME | |
1757 | HAVE_ATOLL | |
1758 | HAVE__EXIT | |
1759 | GNULIB_WCTOMB | |
1760 | GNULIB_UNSETENV | |
1761 | GNULIB_UNLOCKPT | |
1762 | GNULIB_SYSTEM_POSIX | |
1763 | GNULIB_STRTOULL | |
1764 | GNULIB_STRTOLL | |
c0c3707f | 1765 | GNULIB_STRTOLD |
98399780 YQ |
1766 | GNULIB_STRTOD |
1767 | GNULIB_SETENV | |
4a626d0a | 1768 | GNULIB_SECURE_GETENV |
98399780 YQ |
1769 | GNULIB_RPMATCH |
1770 | GNULIB_REALPATH | |
1771 | GNULIB_REALLOC_POSIX | |
c0c3707f | 1772 | GNULIB_REALLOCARRAY |
98399780 YQ |
1773 | GNULIB_RANDOM_R |
1774 | GNULIB_RANDOM | |
4a626d0a | 1775 | GNULIB_QSORT_R |
98399780 YQ |
1776 | GNULIB_PUTENV |
1777 | GNULIB_PTSNAME_R | |
1778 | GNULIB_PTSNAME | |
1779 | GNULIB_POSIX_OPENPT | |
1780 | GNULIB_MKSTEMPS | |
1781 | GNULIB_MKSTEMP | |
1782 | GNULIB_MKOSTEMPS | |
1783 | GNULIB_MKOSTEMP | |
1784 | GNULIB_MKDTEMP | |
1785 | GNULIB_MBTOWC | |
1786 | GNULIB_MALLOC_POSIX | |
1787 | GNULIB_GRANTPT | |
1788 | GNULIB_GETSUBOPT | |
1789 | GNULIB_GETLOADAVG | |
1790 | GNULIB_CANONICALIZE_FILE_NAME | |
1791 | GNULIB_CALLOC_POSIX | |
1792 | GNULIB_ATOLL | |
1793 | GNULIB__EXIT | |
725e2999 | 1794 | MKDIR_P |
c0c3707f | 1795 | HAVE_WS2TCPIP_H |
725e2999 JB |
1796 | HAVE_FEATURES_H |
1797 | NEXT_AS_FIRST_DIRECTIVE_ARPA_INET_H | |
1798 | NEXT_ARPA_INET_H | |
1799 | PRAGMA_COLUMNS | |
1800 | PRAGMA_SYSTEM_HEADER | |
1801 | INCLUDE_NEXT_AS_FIRST_DIRECTIVE | |
1802 | INCLUDE_NEXT | |
1803 | HAVE_ARPA_INET_H | |
1804 | REPLACE_INET_PTON | |
1805 | REPLACE_INET_NTOP | |
1806 | HAVE_DECL_INET_PTON | |
1807 | HAVE_DECL_INET_NTOP | |
1808 | GNULIB_INET_PTON | |
1809 | GNULIB_INET_NTOP | |
c0c3707f | 1810 | HAVE_ALLOCA_H |
8690e634 JK |
1811 | GL_GENERATE_ALLOCA_H_FALSE |
1812 | GL_GENERATE_ALLOCA_H_TRUE | |
1813 | ALLOCA_H | |
1814 | ALLOCA | |
c971b7fa PA |
1815 | GL_COND_LIBTOOL_FALSE |
1816 | GL_COND_LIBTOOL_TRUE | |
1817 | target_os | |
1818 | target_vendor | |
1819 | target_cpu | |
1820 | target | |
c971b7fa PA |
1821 | host_os |
1822 | host_vendor | |
1823 | host_cpu | |
1824 | host | |
1825 | build_os | |
1826 | build_vendor | |
1827 | build_cpu | |
1828 | build | |
4a626d0a PA |
1829 | RANLIB |
1830 | ARFLAGS | |
1831 | AR | |
1832 | EGREP | |
1833 | GREP | |
1834 | CPP | |
c971b7fa PA |
1835 | OBJEXT |
1836 | EXEEXT | |
1837 | ac_ct_CC | |
1838 | CPPFLAGS | |
1839 | LDFLAGS | |
1840 | CFLAGS | |
1841 | CC | |
1842 | MAINT | |
1843 | MAINTAINER_MODE_FALSE | |
1844 | MAINTAINER_MODE_TRUE | |
1845 | target_alias | |
1846 | host_alias | |
1847 | build_alias | |
1848 | LIBS | |
1849 | ECHO_T | |
1850 | ECHO_N | |
1851 | ECHO_C | |
1852 | DEFS | |
1853 | mandir | |
1854 | localedir | |
1855 | libdir | |
1856 | psdir | |
1857 | pdfdir | |
1858 | dvidir | |
1859 | htmldir | |
1860 | infodir | |
1861 | docdir | |
1862 | oldincludedir | |
1863 | includedir | |
1864 | localstatedir | |
1865 | sharedstatedir | |
1866 | sysconfdir | |
1867 | datadir | |
1868 | datarootdir | |
1869 | libexecdir | |
1870 | sbindir | |
1871 | bindir | |
1872 | program_transform_name | |
1873 | prefix | |
1874 | exec_prefix | |
1875 | PACKAGE_URL | |
1876 | PACKAGE_BUGREPORT | |
1877 | PACKAGE_STRING | |
1878 | PACKAGE_VERSION | |
1879 | PACKAGE_TARNAME | |
1880 | PACKAGE_NAME | |
1881 | PATH_SEPARATOR | |
1882 | SHELL' | |
1883 | ac_subst_files='' | |
1884 | ac_user_opts=' | |
1885 | enable_option_checking | |
1886 | enable_maintainer_mode | |
2196f55f | 1887 | enable_largefile |
5abebf3c | 1888 | enable_threads |
73cc7272 | 1889 | enable_plugins |
c0c3707f | 1890 | enable_cross_guesses |
c971b7fa | 1891 | enable_dependency_tracking |
39be3c7e | 1892 | enable_silent_rules |
c971b7fa PA |
1893 | ' |
1894 | ac_precious_vars='build_alias | |
1895 | host_alias | |
1896 | target_alias | |
1897 | CC | |
1898 | CFLAGS | |
1899 | LDFLAGS | |
1900 | LIBS | |
1901 | CPPFLAGS | |
1902 | CPP' | |
1903 | ||
1904 | ||
1905 | # Initialize some variables set by options. | |
1906 | ac_init_help= | |
1907 | ac_init_version=false | |
1908 | ac_unrecognized_opts= | |
1909 | ac_unrecognized_sep= | |
1910 | # The variables have the same names as the options, with | |
1911 | # dashes changed to underlines. | |
1912 | cache_file=/dev/null | |
1913 | exec_prefix=NONE | |
1914 | no_create= | |
1915 | no_recursion= | |
1916 | prefix=NONE | |
1917 | program_prefix=NONE | |
1918 | program_suffix=NONE | |
1919 | program_transform_name=s,x,x, | |
1920 | silent= | |
1921 | site= | |
1922 | srcdir= | |
1923 | verbose= | |
1924 | x_includes=NONE | |
1925 | x_libraries=NONE | |
1926 | ||
1927 | # Installation directory options. | |
1928 | # These are left unexpanded so users can "make install exec_prefix=/foo" | |
1929 | # and all the variables that are supposed to be based on exec_prefix | |
1930 | # by default will actually change. | |
1931 | # Use braces instead of parens because sh, perl, etc. also accept them. | |
1932 | # (The list follows the same order as the GNU Coding Standards.) | |
1933 | bindir='${exec_prefix}/bin' | |
1934 | sbindir='${exec_prefix}/sbin' | |
1935 | libexecdir='${exec_prefix}/libexec' | |
1936 | datarootdir='${prefix}/share' | |
1937 | datadir='${datarootdir}' | |
1938 | sysconfdir='${prefix}/etc' | |
1939 | sharedstatedir='${prefix}/com' | |
1940 | localstatedir='${prefix}/var' | |
1941 | includedir='${prefix}/include' | |
1942 | oldincludedir='/usr/include' | |
d0ac1c44 | 1943 | docdir='${datarootdir}/doc/${PACKAGE_TARNAME}' |
c971b7fa PA |
1944 | infodir='${datarootdir}/info' |
1945 | htmldir='${docdir}' | |
1946 | dvidir='${docdir}' | |
1947 | pdfdir='${docdir}' | |
1948 | psdir='${docdir}' | |
1949 | libdir='${exec_prefix}/lib' | |
1950 | localedir='${datarootdir}/locale' | |
1951 | mandir='${datarootdir}/man' | |
1952 | ||
1953 | ac_prev= | |
1954 | ac_dashdash= | |
1955 | for ac_option | |
1956 | do | |
1957 | # If the previous option needs an argument, assign it. | |
1958 | if test -n "$ac_prev"; then | |
1959 | eval $ac_prev=\$ac_option | |
1960 | ac_prev= | |
1961 | continue | |
1962 | fi | |
1963 | ||
1964 | case $ac_option in | |
d0ac1c44 SM |
1965 | *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;; |
1966 | *=) ac_optarg= ;; | |
1967 | *) ac_optarg=yes ;; | |
c971b7fa PA |
1968 | esac |
1969 | ||
1970 | # Accept the important Cygnus configure options, so we can diagnose typos. | |
1971 | ||
1972 | case $ac_dashdash$ac_option in | |
1973 | --) | |
1974 | ac_dashdash=yes ;; | |
1975 | ||
1976 | -bindir | --bindir | --bindi | --bind | --bin | --bi) | |
1977 | ac_prev=bindir ;; | |
1978 | -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) | |
1979 | bindir=$ac_optarg ;; | |
1980 | ||
1981 | -build | --build | --buil | --bui | --bu) | |
1982 | ac_prev=build_alias ;; | |
1983 | -build=* | --build=* | --buil=* | --bui=* | --bu=*) | |
1984 | build_alias=$ac_optarg ;; | |
1985 | ||
1986 | -cache-file | --cache-file | --cache-fil | --cache-fi \ | |
1987 | | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) | |
1988 | ac_prev=cache_file ;; | |
1989 | -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ | |
1990 | | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) | |
1991 | cache_file=$ac_optarg ;; | |
1992 | ||
1993 | --config-cache | -C) | |
1994 | cache_file=config.cache ;; | |
1995 | ||
1996 | -datadir | --datadir | --datadi | --datad) | |
1997 | ac_prev=datadir ;; | |
1998 | -datadir=* | --datadir=* | --datadi=* | --datad=*) | |
1999 | datadir=$ac_optarg ;; | |
2000 | ||
2001 | -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \ | |
2002 | | --dataroo | --dataro | --datar) | |
2003 | ac_prev=datarootdir ;; | |
2004 | -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \ | |
2005 | | --dataroot=* | --dataroo=* | --dataro=* | --datar=*) | |
2006 | datarootdir=$ac_optarg ;; | |
2007 | ||
2008 | -disable-* | --disable-*) | |
2009 | ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'` | |
2010 | # Reject names that are not valid shell variable names. | |
2011 | expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && | |
d0ac1c44 | 2012 | as_fn_error $? "invalid feature name: $ac_useropt" |
c971b7fa PA |
2013 | ac_useropt_orig=$ac_useropt |
2014 | ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` | |
2015 | case $ac_user_opts in | |
2016 | *" | |
2017 | "enable_$ac_useropt" | |
2018 | "*) ;; | |
2019 | *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig" | |
2020 | ac_unrecognized_sep=', ';; | |
2021 | esac | |
2022 | eval enable_$ac_useropt=no ;; | |
2023 | ||
2024 | -docdir | --docdir | --docdi | --doc | --do) | |
2025 | ac_prev=docdir ;; | |
2026 | -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*) | |
2027 | docdir=$ac_optarg ;; | |
2028 | ||
2029 | -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv) | |
2030 | ac_prev=dvidir ;; | |
2031 | -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*) | |
2032 | dvidir=$ac_optarg ;; | |
2033 | ||
2034 | -enable-* | --enable-*) | |
2035 | ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'` | |
2036 | # Reject names that are not valid shell variable names. | |
2037 | expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && | |
d0ac1c44 | 2038 | as_fn_error $? "invalid feature name: $ac_useropt" |
c971b7fa PA |
2039 | ac_useropt_orig=$ac_useropt |
2040 | ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` | |
2041 | case $ac_user_opts in | |
2042 | *" | |
2043 | "enable_$ac_useropt" | |
2044 | "*) ;; | |
2045 | *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig" | |
2046 | ac_unrecognized_sep=', ';; | |
2047 | esac | |
2048 | eval enable_$ac_useropt=\$ac_optarg ;; | |
2049 | ||
2050 | -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ | |
2051 | | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ | |
2052 | | --exec | --exe | --ex) | |
2053 | ac_prev=exec_prefix ;; | |
2054 | -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \ | |
2055 | | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \ | |
2056 | | --exec=* | --exe=* | --ex=*) | |
2057 | exec_prefix=$ac_optarg ;; | |
2058 | ||
2059 | -gas | --gas | --ga | --g) | |
2060 | # Obsolete; use --with-gas. | |
2061 | with_gas=yes ;; | |
2062 | ||
2063 | -help | --help | --hel | --he | -h) | |
2064 | ac_init_help=long ;; | |
2065 | -help=r* | --help=r* | --hel=r* | --he=r* | -hr*) | |
2066 | ac_init_help=recursive ;; | |
2067 | -help=s* | --help=s* | --hel=s* | --he=s* | -hs*) | |
2068 | ac_init_help=short ;; | |
2069 | ||
2070 | -host | --host | --hos | --ho) | |
2071 | ac_prev=host_alias ;; | |
2072 | -host=* | --host=* | --hos=* | --ho=*) | |
2073 | host_alias=$ac_optarg ;; | |
2074 | ||
2075 | -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht) | |
2076 | ac_prev=htmldir ;; | |
2077 | -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \ | |
2078 | | --ht=*) | |
2079 | htmldir=$ac_optarg ;; | |
2080 | ||
2081 | -includedir | --includedir | --includedi | --included | --include \ | |
2082 | | --includ | --inclu | --incl | --inc) | |
2083 | ac_prev=includedir ;; | |
2084 | -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \ | |
2085 | | --includ=* | --inclu=* | --incl=* | --inc=*) | |
2086 | includedir=$ac_optarg ;; | |
2087 | ||
2088 | -infodir | --infodir | --infodi | --infod | --info | --inf) | |
2089 | ac_prev=infodir ;; | |
2090 | -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*) | |
2091 | infodir=$ac_optarg ;; | |
2092 | ||
2093 | -libdir | --libdir | --libdi | --libd) | |
2094 | ac_prev=libdir ;; | |
2095 | -libdir=* | --libdir=* | --libdi=* | --libd=*) | |
2096 | libdir=$ac_optarg ;; | |
2097 | ||
2098 | -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \ | |
2099 | | --libexe | --libex | --libe) | |
2100 | ac_prev=libexecdir ;; | |
2101 | -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \ | |
2102 | | --libexe=* | --libex=* | --libe=*) | |
2103 | libexecdir=$ac_optarg ;; | |
2104 | ||
2105 | -localedir | --localedir | --localedi | --localed | --locale) | |
2106 | ac_prev=localedir ;; | |
2107 | -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*) | |
2108 | localedir=$ac_optarg ;; | |
2109 | ||
2110 | -localstatedir | --localstatedir | --localstatedi | --localstated \ | |
2111 | | --localstate | --localstat | --localsta | --localst | --locals) | |
2112 | ac_prev=localstatedir ;; | |
2113 | -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \ | |
2114 | | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*) | |
2115 | localstatedir=$ac_optarg ;; | |
2116 | ||
2117 | -mandir | --mandir | --mandi | --mand | --man | --ma | --m) | |
2118 | ac_prev=mandir ;; | |
2119 | -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*) | |
2120 | mandir=$ac_optarg ;; | |
2121 | ||
2122 | -nfp | --nfp | --nf) | |
2123 | # Obsolete; use --without-fp. | |
2124 | with_fp=no ;; | |
2125 | ||
2126 | -no-create | --no-create | --no-creat | --no-crea | --no-cre \ | |
2127 | | --no-cr | --no-c | -n) | |
2128 | no_create=yes ;; | |
2129 | ||
2130 | -no-recursion | --no-recursion | --no-recursio | --no-recursi \ | |
2131 | | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) | |
2132 | no_recursion=yes ;; | |
2133 | ||
2134 | -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \ | |
2135 | | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \ | |
2136 | | --oldin | --oldi | --old | --ol | --o) | |
2137 | ac_prev=oldincludedir ;; | |
2138 | -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \ | |
2139 | | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \ | |
2140 | | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*) | |
2141 | oldincludedir=$ac_optarg ;; | |
2142 | ||
2143 | -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) | |
2144 | ac_prev=prefix ;; | |
2145 | -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) | |
2146 | prefix=$ac_optarg ;; | |
2147 | ||
2148 | -program-prefix | --program-prefix | --program-prefi | --program-pref \ | |
2149 | | --program-pre | --program-pr | --program-p) | |
2150 | ac_prev=program_prefix ;; | |
2151 | -program-prefix=* | --program-prefix=* | --program-prefi=* \ | |
2152 | | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*) | |
2153 | program_prefix=$ac_optarg ;; | |
2154 | ||
2155 | -program-suffix | --program-suffix | --program-suffi | --program-suff \ | |
2156 | | --program-suf | --program-su | --program-s) | |
2157 | ac_prev=program_suffix ;; | |
2158 | -program-suffix=* | --program-suffix=* | --program-suffi=* \ | |
2159 | | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*) | |
2160 | program_suffix=$ac_optarg ;; | |
2161 | ||
2162 | -program-transform-name | --program-transform-name \ | |
2163 | | --program-transform-nam | --program-transform-na \ | |
2164 | | --program-transform-n | --program-transform- \ | |
2165 | | --program-transform | --program-transfor \ | |
2166 | | --program-transfo | --program-transf \ | |
2167 | | --program-trans | --program-tran \ | |
2168 | | --progr-tra | --program-tr | --program-t) | |
2169 | ac_prev=program_transform_name ;; | |
2170 | -program-transform-name=* | --program-transform-name=* \ | |
2171 | | --program-transform-nam=* | --program-transform-na=* \ | |
2172 | | --program-transform-n=* | --program-transform-=* \ | |
2173 | | --program-transform=* | --program-transfor=* \ | |
2174 | | --program-transfo=* | --program-transf=* \ | |
2175 | | --program-trans=* | --program-tran=* \ | |
2176 | | --progr-tra=* | --program-tr=* | --program-t=*) | |
2177 | program_transform_name=$ac_optarg ;; | |
2178 | ||
2179 | -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd) | |
2180 | ac_prev=pdfdir ;; | |
2181 | -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*) | |
2182 | pdfdir=$ac_optarg ;; | |
2183 | ||
2184 | -psdir | --psdir | --psdi | --psd | --ps) | |
2185 | ac_prev=psdir ;; | |
2186 | -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*) | |
2187 | psdir=$ac_optarg ;; | |
2188 | ||
2189 | -q | -quiet | --quiet | --quie | --qui | --qu | --q \ | |
2190 | | -silent | --silent | --silen | --sile | --sil) | |
2191 | silent=yes ;; | |
2192 | ||
2193 | -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb) | |
2194 | ac_prev=sbindir ;; | |
2195 | -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ | |
2196 | | --sbi=* | --sb=*) | |
2197 | sbindir=$ac_optarg ;; | |
2198 | ||
2199 | -sharedstatedir | --sharedstatedir | --sharedstatedi \ | |
2200 | | --sharedstated | --sharedstate | --sharedstat | --sharedsta \ | |
2201 | | --sharedst | --shareds | --shared | --share | --shar \ | |
2202 | | --sha | --sh) | |
2203 | ac_prev=sharedstatedir ;; | |
2204 | -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \ | |
2205 | | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \ | |
2206 | | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \ | |
2207 | | --sha=* | --sh=*) | |
2208 | sharedstatedir=$ac_optarg ;; | |
2209 | ||
2210 | -site | --site | --sit) | |
2211 | ac_prev=site ;; | |
2212 | -site=* | --site=* | --sit=*) | |
2213 | site=$ac_optarg ;; | |
2214 | ||
2215 | -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) | |
2216 | ac_prev=srcdir ;; | |
2217 | -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) | |
2218 | srcdir=$ac_optarg ;; | |
2219 | ||
2220 | -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \ | |
2221 | | --syscon | --sysco | --sysc | --sys | --sy) | |
2222 | ac_prev=sysconfdir ;; | |
2223 | -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \ | |
2224 | | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*) | |
2225 | sysconfdir=$ac_optarg ;; | |
2226 | ||
2227 | -target | --target | --targe | --targ | --tar | --ta | --t) | |
2228 | ac_prev=target_alias ;; | |
2229 | -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) | |
2230 | target_alias=$ac_optarg ;; | |
2231 | ||
2232 | -v | -verbose | --verbose | --verbos | --verbo | --verb) | |
2233 | verbose=yes ;; | |
2234 | ||
2235 | -version | --version | --versio | --versi | --vers | -V) | |
2236 | ac_init_version=: ;; | |
2237 | ||
2238 | -with-* | --with-*) | |
2239 | ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'` | |
2240 | # Reject names that are not valid shell variable names. | |
2241 | expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && | |
d0ac1c44 | 2242 | as_fn_error $? "invalid package name: $ac_useropt" |
c971b7fa PA |
2243 | ac_useropt_orig=$ac_useropt |
2244 | ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` | |
2245 | case $ac_user_opts in | |
2246 | *" | |
2247 | "with_$ac_useropt" | |
2248 | "*) ;; | |
2249 | *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig" | |
2250 | ac_unrecognized_sep=', ';; | |
2251 | esac | |
2252 | eval with_$ac_useropt=\$ac_optarg ;; | |
2253 | ||
2254 | -without-* | --without-*) | |
2255 | ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'` | |
2256 | # Reject names that are not valid shell variable names. | |
2257 | expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && | |
d0ac1c44 | 2258 | as_fn_error $? "invalid package name: $ac_useropt" |
c971b7fa PA |
2259 | ac_useropt_orig=$ac_useropt |
2260 | ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` | |
2261 | case $ac_user_opts in | |
2262 | *" | |
2263 | "with_$ac_useropt" | |
2264 | "*) ;; | |
2265 | *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig" | |
2266 | ac_unrecognized_sep=', ';; | |
2267 | esac | |
2268 | eval with_$ac_useropt=no ;; | |
2269 | ||
2270 | --x) | |
2271 | # Obsolete; use --with-x. | |
2272 | with_x=yes ;; | |
2273 | ||
2274 | -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \ | |
2275 | | --x-incl | --x-inc | --x-in | --x-i) | |
2276 | ac_prev=x_includes ;; | |
2277 | -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \ | |
2278 | | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*) | |
2279 | x_includes=$ac_optarg ;; | |
2280 | ||
2281 | -x-libraries | --x-libraries | --x-librarie | --x-librari \ | |
2282 | | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l) | |
2283 | ac_prev=x_libraries ;; | |
2284 | -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \ | |
2285 | | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) | |
2286 | x_libraries=$ac_optarg ;; | |
2287 | ||
d0ac1c44 SM |
2288 | -*) as_fn_error $? "unrecognized option: \`$ac_option' |
2289 | Try \`$0 --help' for more information" | |
c971b7fa PA |
2290 | ;; |
2291 | ||
2292 | *=*) | |
2293 | ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='` | |
2294 | # Reject names that are not valid shell variable names. | |
2295 | case $ac_envvar in #( | |
2296 | '' | [0-9]* | *[!_$as_cr_alnum]* ) | |
d0ac1c44 | 2297 | as_fn_error $? "invalid variable name: \`$ac_envvar'" ;; |
c971b7fa PA |
2298 | esac |
2299 | eval $ac_envvar=\$ac_optarg | |
2300 | export $ac_envvar ;; | |
2301 | ||
2302 | *) | |
2303 | # FIXME: should be removed in autoconf 3.0. | |
2304 | $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2 | |
2305 | expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null && | |
2306 | $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2 | |
d0ac1c44 | 2307 | : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}" |
c971b7fa PA |
2308 | ;; |
2309 | ||
2310 | esac | |
2311 | done | |
2312 | ||
2313 | if test -n "$ac_prev"; then | |
2314 | ac_option=--`echo $ac_prev | sed 's/_/-/g'` | |
d0ac1c44 | 2315 | as_fn_error $? "missing argument to $ac_option" |
c971b7fa PA |
2316 | fi |
2317 | ||
2318 | if test -n "$ac_unrecognized_opts"; then | |
2319 | case $enable_option_checking in | |
2320 | no) ;; | |
d0ac1c44 | 2321 | fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;; |
c971b7fa PA |
2322 | *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;; |
2323 | esac | |
2324 | fi | |
2325 | ||
2326 | # Check all directory arguments for consistency. | |
2327 | for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \ | |
2328 | datadir sysconfdir sharedstatedir localstatedir includedir \ | |
2329 | oldincludedir docdir infodir htmldir dvidir pdfdir psdir \ | |
2330 | libdir localedir mandir | |
2331 | do | |
2332 | eval ac_val=\$$ac_var | |
2333 | # Remove trailing slashes. | |
2334 | case $ac_val in | |
2335 | */ ) | |
2336 | ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'` | |
2337 | eval $ac_var=\$ac_val;; | |
2338 | esac | |
2339 | # Be sure to have absolute directory names. | |
2340 | case $ac_val in | |
2341 | [\\/$]* | ?:[\\/]* ) continue;; | |
2342 | NONE | '' ) case $ac_var in *prefix ) continue;; esac;; | |
2343 | esac | |
d0ac1c44 | 2344 | as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val" |
c971b7fa PA |
2345 | done |
2346 | ||
2347 | # There might be people who depend on the old broken behavior: `$host' | |
2348 | # used to hold the argument of --host etc. | |
2349 | # FIXME: To remove some day. | |
2350 | build=$build_alias | |
2351 | host=$host_alias | |
2352 | target=$target_alias | |
2353 | ||
2354 | # FIXME: To remove some day. | |
2355 | if test "x$host_alias" != x; then | |
2356 | if test "x$build_alias" = x; then | |
2357 | cross_compiling=maybe | |
c971b7fa PA |
2358 | elif test "x$build_alias" != "x$host_alias"; then |
2359 | cross_compiling=yes | |
2360 | fi | |
2361 | fi | |
2362 | ||
2363 | ac_tool_prefix= | |
2364 | test -n "$host_alias" && ac_tool_prefix=$host_alias- | |
2365 | ||
2366 | test "$silent" = yes && exec 6>/dev/null | |
2367 | ||
2368 | ||
2369 | ac_pwd=`pwd` && test -n "$ac_pwd" && | |
2370 | ac_ls_di=`ls -di .` && | |
2371 | ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` || | |
d0ac1c44 | 2372 | as_fn_error $? "working directory cannot be determined" |
c971b7fa | 2373 | test "X$ac_ls_di" = "X$ac_pwd_ls_di" || |
d0ac1c44 | 2374 | as_fn_error $? "pwd does not report name of working directory" |
c971b7fa PA |
2375 | |
2376 | ||
2377 | # Find the source files, if location was not specified. | |
2378 | if test -z "$srcdir"; then | |
2379 | ac_srcdir_defaulted=yes | |
2380 | # Try the directory containing this script, then the parent directory. | |
2381 | ac_confdir=`$as_dirname -- "$as_myself" || | |
2382 | $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ | |
2383 | X"$as_myself" : 'X\(//\)[^/]' \| \ | |
2384 | X"$as_myself" : 'X\(//\)$' \| \ | |
2385 | X"$as_myself" : 'X\(/\)' \| . 2>/dev/null || | |
2386 | $as_echo X"$as_myself" | | |
2387 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ | |
2388 | s//\1/ | |
2389 | q | |
2390 | } | |
2391 | /^X\(\/\/\)[^/].*/{ | |
2392 | s//\1/ | |
2393 | q | |
2394 | } | |
2395 | /^X\(\/\/\)$/{ | |
2396 | s//\1/ | |
2397 | q | |
2398 | } | |
2399 | /^X\(\/\).*/{ | |
2400 | s//\1/ | |
2401 | q | |
2402 | } | |
2403 | s/.*/./; q'` | |
2404 | srcdir=$ac_confdir | |
2405 | if test ! -r "$srcdir/$ac_unique_file"; then | |
2406 | srcdir=.. | |
2407 | fi | |
2408 | else | |
2409 | ac_srcdir_defaulted=no | |
2410 | fi | |
2411 | if test ! -r "$srcdir/$ac_unique_file"; then | |
2412 | test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .." | |
d0ac1c44 | 2413 | as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir" |
c971b7fa PA |
2414 | fi |
2415 | ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work" | |
2416 | ac_abs_confdir=`( | |
d0ac1c44 | 2417 | cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg" |
c971b7fa PA |
2418 | pwd)` |
2419 | # When building in place, set srcdir=. | |
2420 | if test "$ac_abs_confdir" = "$ac_pwd"; then | |
2421 | srcdir=. | |
2422 | fi | |
2423 | # Remove unnecessary trailing slashes from srcdir. | |
2424 | # Double slashes in file names in object file debugging info | |
2425 | # mess up M-x gdb in Emacs. | |
2426 | case $srcdir in | |
2427 | */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;; | |
2428 | esac | |
2429 | for ac_var in $ac_precious_vars; do | |
2430 | eval ac_env_${ac_var}_set=\${${ac_var}+set} | |
2431 | eval ac_env_${ac_var}_value=\$${ac_var} | |
2432 | eval ac_cv_env_${ac_var}_set=\${${ac_var}+set} | |
2433 | eval ac_cv_env_${ac_var}_value=\$${ac_var} | |
2434 | done | |
2435 | ||
2436 | # | |
2437 | # Report the --help message. | |
2438 | # | |
2439 | if test "$ac_init_help" = "long"; then | |
2440 | # Omit some internal or obsolete options to make the list less imposing. | |
2441 | # This message is too long to be a string in the A/UX 3.1 sh. | |
2442 | cat <<_ACEOF | |
d0ac1c44 | 2443 | \`configure' configures libgnu UNUSED-VERSION to adapt to many kinds of systems. |
c971b7fa PA |
2444 | |
2445 | Usage: $0 [OPTION]... [VAR=VALUE]... | |
2446 | ||
2447 | To assign environment variables (e.g., CC, CFLAGS...), specify them as | |
2448 | VAR=VALUE. See below for descriptions of some of the useful variables. | |
2449 | ||
2450 | Defaults for the options are specified in brackets. | |
2451 | ||
2452 | Configuration: | |
2453 | -h, --help display this help and exit | |
2454 | --help=short display options specific to this package | |
2455 | --help=recursive display the short help of all the included packages | |
2456 | -V, --version display version information and exit | |
d0ac1c44 | 2457 | -q, --quiet, --silent do not print \`checking ...' messages |
c971b7fa PA |
2458 | --cache-file=FILE cache test results in FILE [disabled] |
2459 | -C, --config-cache alias for \`--cache-file=config.cache' | |
2460 | -n, --no-create do not create output files | |
2461 | --srcdir=DIR find the sources in DIR [configure dir or \`..'] | |
2462 | ||
2463 | Installation directories: | |
2464 | --prefix=PREFIX install architecture-independent files in PREFIX | |
2465 | [$ac_default_prefix] | |
2466 | --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX | |
2467 | [PREFIX] | |
2468 | ||
2469 | By default, \`make install' will install all the files in | |
2470 | \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify | |
2471 | an installation prefix other than \`$ac_default_prefix' using \`--prefix', | |
2472 | for instance \`--prefix=\$HOME'. | |
2473 | ||
2474 | For better control, use the options below. | |
2475 | ||
2476 | Fine tuning of the installation directories: | |
2477 | --bindir=DIR user executables [EPREFIX/bin] | |
2478 | --sbindir=DIR system admin executables [EPREFIX/sbin] | |
2479 | --libexecdir=DIR program executables [EPREFIX/libexec] | |
2480 | --sysconfdir=DIR read-only single-machine data [PREFIX/etc] | |
2481 | --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] | |
2482 | --localstatedir=DIR modifiable single-machine data [PREFIX/var] | |
2483 | --libdir=DIR object code libraries [EPREFIX/lib] | |
2484 | --includedir=DIR C header files [PREFIX/include] | |
2485 | --oldincludedir=DIR C header files for non-gcc [/usr/include] | |
2486 | --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] | |
2487 | --datadir=DIR read-only architecture-independent data [DATAROOTDIR] | |
2488 | --infodir=DIR info documentation [DATAROOTDIR/info] | |
2489 | --localedir=DIR locale-dependent data [DATAROOTDIR/locale] | |
2490 | --mandir=DIR man documentation [DATAROOTDIR/man] | |
d0ac1c44 | 2491 | --docdir=DIR documentation root [DATAROOTDIR/doc/libgnu] |
c971b7fa PA |
2492 | --htmldir=DIR html documentation [DOCDIR] |
2493 | --dvidir=DIR dvi documentation [DOCDIR] | |
2494 | --pdfdir=DIR pdf documentation [DOCDIR] | |
2495 | --psdir=DIR ps documentation [DOCDIR] | |
2496 | _ACEOF | |
2497 | ||
2498 | cat <<\_ACEOF | |
2499 | ||
2500 | Program names: | |
2501 | --program-prefix=PREFIX prepend PREFIX to installed program names | |
2502 | --program-suffix=SUFFIX append SUFFIX to installed program names | |
2503 | --program-transform-name=PROGRAM run sed PROGRAM on installed program names | |
2504 | ||
2505 | System types: | |
2506 | --build=BUILD configure for building on BUILD [guessed] | |
2507 | --host=HOST cross-compile to build programs to run on HOST [BUILD] | |
2508 | --target=TARGET configure for building compilers for TARGET [HOST] | |
2509 | _ACEOF | |
2510 | fi | |
2511 | ||
2512 | if test -n "$ac_init_help"; then | |
d0ac1c44 SM |
2513 | case $ac_init_help in |
2514 | short | recursive ) echo "Configuration of libgnu UNUSED-VERSION:";; | |
2515 | esac | |
c971b7fa PA |
2516 | cat <<\_ACEOF |
2517 | ||
2518 | Optional Features: | |
2519 | --disable-option-checking ignore unrecognized --enable/--with options | |
2520 | --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) | |
2521 | --enable-FEATURE[=ARG] include FEATURE [ARG=yes] | |
d0ac1c44 SM |
2522 | --enable-maintainer-mode |
2523 | enable make rules and dependencies not useful (and | |
2524 | sometimes confusing) to the casual installer | |
2196f55f | 2525 | --disable-largefile omit support for large files |
c0c3707f | 2526 | --enable-threads={isoc|posix|isoc+posix|windows} |
5abebf3c CB |
2527 | specify multithreading API |
2528 | --disable-threads build without multithread safety | |
73cc7272 | 2529 | --enable-plugins Enable support for plugins |
c0c3707f CB |
2530 | --enable-cross-guesses={conservative|risky} |
2531 | specify policy for cross-compilation guesses | |
d0ac1c44 SM |
2532 | --enable-dependency-tracking |
2533 | do not reject slow dependency extractors | |
2534 | --disable-dependency-tracking | |
2535 | speeds up one-time build | |
2536 | --enable-silent-rules less verbose build output (undo: "make V=1") | |
2537 | --disable-silent-rules verbose build output (undo: "make V=0") | |
c971b7fa PA |
2538 | |
2539 | Some influential environment variables: | |
2540 | CC C compiler command | |
2541 | CFLAGS C compiler flags | |
2542 | LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a | |
2543 | nonstandard directory <lib dir> | |
2544 | LIBS libraries to pass to the linker, e.g. -l<library> | |
d0ac1c44 | 2545 | CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if |
c971b7fa PA |
2546 | you have headers in a nonstandard directory <include dir> |
2547 | CPP C preprocessor | |
2548 | ||
2549 | Use these variables to override the choices made by `configure' or to help | |
2550 | it to find libraries and programs with nonstandard names/locations. | |
2551 | ||
2552 | Report bugs to the package provider. | |
2553 | _ACEOF | |
2554 | ac_status=$? | |
2555 | fi | |
2556 | ||
2557 | if test "$ac_init_help" = "recursive"; then | |
2558 | # If there are subdirs, report their specific --help. | |
2559 | for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue | |
2560 | test -d "$ac_dir" || | |
2561 | { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } || | |
2562 | continue | |
2563 | ac_builddir=. | |
2564 | ||
2565 | case "$ac_dir" in | |
2566 | .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; | |
2567 | *) | |
2568 | ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` | |
2569 | # A ".." for each directory in $ac_dir_suffix. | |
2570 | ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` | |
2571 | case $ac_top_builddir_sub in | |
2572 | "") ac_top_builddir_sub=. ac_top_build_prefix= ;; | |
2573 | *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; | |
2574 | esac ;; | |
2575 | esac | |
2576 | ac_abs_top_builddir=$ac_pwd | |
2577 | ac_abs_builddir=$ac_pwd$ac_dir_suffix | |
2578 | # for backward compatibility: | |
2579 | ac_top_builddir=$ac_top_build_prefix | |
2580 | ||
2581 | case $srcdir in | |
2582 | .) # We are building in place. | |
2583 | ac_srcdir=. | |
2584 | ac_top_srcdir=$ac_top_builddir_sub | |
2585 | ac_abs_top_srcdir=$ac_pwd ;; | |
2586 | [\\/]* | ?:[\\/]* ) # Absolute name. | |
2587 | ac_srcdir=$srcdir$ac_dir_suffix; | |
2588 | ac_top_srcdir=$srcdir | |
2589 | ac_abs_top_srcdir=$srcdir ;; | |
2590 | *) # Relative name. | |
2591 | ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix | |
2592 | ac_top_srcdir=$ac_top_build_prefix$srcdir | |
2593 | ac_abs_top_srcdir=$ac_pwd/$srcdir ;; | |
2594 | esac | |
2595 | ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix | |
2596 | ||
2597 | cd "$ac_dir" || { ac_status=$?; continue; } | |
2598 | # Check for guested configure. | |
2599 | if test -f "$ac_srcdir/configure.gnu"; then | |
2600 | echo && | |
2601 | $SHELL "$ac_srcdir/configure.gnu" --help=recursive | |
2602 | elif test -f "$ac_srcdir/configure"; then | |
2603 | echo && | |
2604 | $SHELL "$ac_srcdir/configure" --help=recursive | |
2605 | else | |
2606 | $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2 | |
2607 | fi || ac_status=$? | |
2608 | cd "$ac_pwd" || { ac_status=$?; break; } | |
2609 | done | |
2610 | fi | |
2611 | ||
2612 | test -n "$ac_init_help" && exit $ac_status | |
2613 | if $ac_init_version; then | |
2614 | cat <<\_ACEOF | |
d0ac1c44 SM |
2615 | libgnu configure UNUSED-VERSION |
2616 | generated by GNU Autoconf 2.69 | |
c971b7fa | 2617 | |
d0ac1c44 | 2618 | Copyright (C) 2012 Free Software Foundation, Inc. |
c971b7fa PA |
2619 | This configure script is free software; the Free Software Foundation |
2620 | gives unlimited permission to copy, distribute and modify it. | |
2621 | _ACEOF | |
2622 | exit | |
2623 | fi | |
2624 | ||
2625 | ## ------------------------ ## | |
2626 | ## Autoconf initialization. ## | |
2627 | ## ------------------------ ## | |
2628 | ||
2629 | # ac_fn_c_try_compile LINENO | |
2630 | # -------------------------- | |
2631 | # Try to compile conftest.$ac_ext, and return whether this succeeded. | |
2632 | ac_fn_c_try_compile () | |
2633 | { | |
2634 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
2635 | rm -f conftest.$ac_objext | |
2636 | if { { ac_try="$ac_compile" | |
2637 | case "(($ac_try" in | |
2638 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
2639 | *) ac_try_echo=$ac_try;; | |
2640 | esac | |
2641 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
2642 | $as_echo "$ac_try_echo"; } >&5 | |
2643 | (eval "$ac_compile") 2>conftest.err | |
2644 | ac_status=$? | |
2645 | if test -s conftest.err; then | |
2646 | grep -v '^ *+' conftest.err >conftest.er1 | |
2647 | cat conftest.er1 >&5 | |
2648 | mv -f conftest.er1 conftest.err | |
2649 | fi | |
2650 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
2651 | test $ac_status = 0; } && { | |
2652 | test -z "$ac_c_werror_flag" || | |
2653 | test ! -s conftest.err | |
2654 | } && test -s conftest.$ac_objext; then : | |
2655 | ac_retval=0 | |
2656 | else | |
2657 | $as_echo "$as_me: failed program was:" >&5 | |
2658 | sed 's/^/| /' conftest.$ac_ext >&5 | |
2659 | ||
2660 | ac_retval=1 | |
2661 | fi | |
d0ac1c44 SM |
2662 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
2663 | as_fn_set_status $ac_retval | |
c971b7fa PA |
2664 | |
2665 | } # ac_fn_c_try_compile | |
2666 | ||
2667 | # ac_fn_c_try_cpp LINENO | |
2668 | # ---------------------- | |
2669 | # Try to preprocess conftest.$ac_ext, and return whether this succeeded. | |
2670 | ac_fn_c_try_cpp () | |
2671 | { | |
2672 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
2673 | if { { ac_try="$ac_cpp conftest.$ac_ext" | |
2674 | case "(($ac_try" in | |
2675 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
2676 | *) ac_try_echo=$ac_try;; | |
2677 | esac | |
2678 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
2679 | $as_echo "$ac_try_echo"; } >&5 | |
2680 | (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err | |
2681 | ac_status=$? | |
2682 | if test -s conftest.err; then | |
2683 | grep -v '^ *+' conftest.err >conftest.er1 | |
2684 | cat conftest.er1 >&5 | |
2685 | mv -f conftest.er1 conftest.err | |
2686 | fi | |
2687 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
d0ac1c44 | 2688 | test $ac_status = 0; } > conftest.i && { |
c971b7fa PA |
2689 | test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || |
2690 | test ! -s conftest.err | |
2691 | }; then : | |
2692 | ac_retval=0 | |
2693 | else | |
2694 | $as_echo "$as_me: failed program was:" >&5 | |
2695 | sed 's/^/| /' conftest.$ac_ext >&5 | |
2696 | ||
2697 | ac_retval=1 | |
2698 | fi | |
d0ac1c44 SM |
2699 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
2700 | as_fn_set_status $ac_retval | |
c971b7fa PA |
2701 | |
2702 | } # ac_fn_c_try_cpp | |
2703 | ||
2704 | # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES | |
2705 | # ------------------------------------------------------- | |
2706 | # Tests whether HEADER exists, giving a warning if it cannot be compiled using | |
2707 | # the include files in INCLUDES and setting the cache variable VAR | |
2708 | # accordingly. | |
2709 | ac_fn_c_check_header_mongrel () | |
2710 | { | |
2711 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
d0ac1c44 | 2712 | if eval \${$3+:} false; then : |
c971b7fa PA |
2713 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 |
2714 | $as_echo_n "checking for $2... " >&6; } | |
d0ac1c44 | 2715 | if eval \${$3+:} false; then : |
c971b7fa PA |
2716 | $as_echo_n "(cached) " >&6 |
2717 | fi | |
2718 | eval ac_res=\$$3 | |
2719 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
2720 | $as_echo "$ac_res" >&6; } | |
2721 | else | |
2722 | # Is the header compilable? | |
2723 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5 | |
2724 | $as_echo_n "checking $2 usability... " >&6; } | |
2725 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
2726 | /* end confdefs.h. */ | |
2727 | $4 | |
2728 | #include <$2> | |
2729 | _ACEOF | |
2730 | if ac_fn_c_try_compile "$LINENO"; then : | |
2731 | ac_header_compiler=yes | |
2732 | else | |
2733 | ac_header_compiler=no | |
2734 | fi | |
2735 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
2736 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5 | |
2737 | $as_echo "$ac_header_compiler" >&6; } | |
2738 | ||
2739 | # Is the header present? | |
2740 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5 | |
2741 | $as_echo_n "checking $2 presence... " >&6; } | |
2742 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
2743 | /* end confdefs.h. */ | |
2744 | #include <$2> | |
2745 | _ACEOF | |
2746 | if ac_fn_c_try_cpp "$LINENO"; then : | |
2747 | ac_header_preproc=yes | |
2748 | else | |
2749 | ac_header_preproc=no | |
2750 | fi | |
d0ac1c44 | 2751 | rm -f conftest.err conftest.i conftest.$ac_ext |
c971b7fa PA |
2752 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5 |
2753 | $as_echo "$ac_header_preproc" >&6; } | |
2754 | ||
2755 | # So? What about this header? | |
2756 | case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #(( | |
2757 | yes:no: ) | |
2758 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5 | |
2759 | $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;} | |
2760 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 | |
2761 | $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} | |
2762 | ;; | |
2763 | no:yes:* ) | |
2764 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5 | |
2765 | $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;} | |
2766 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5 | |
2767 | $as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;} | |
2768 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5 | |
2769 | $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;} | |
2770 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5 | |
2771 | $as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;} | |
2772 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 | |
2773 | $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} | |
2774 | ;; | |
2775 | esac | |
2776 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 | |
2777 | $as_echo_n "checking for $2... " >&6; } | |
d0ac1c44 | 2778 | if eval \${$3+:} false; then : |
c971b7fa PA |
2779 | $as_echo_n "(cached) " >&6 |
2780 | else | |
2781 | eval "$3=\$ac_header_compiler" | |
2782 | fi | |
2783 | eval ac_res=\$$3 | |
2784 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
2785 | $as_echo "$ac_res" >&6; } | |
2786 | fi | |
d0ac1c44 | 2787 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
c971b7fa PA |
2788 | |
2789 | } # ac_fn_c_check_header_mongrel | |
2790 | ||
2791 | # ac_fn_c_try_run LINENO | |
2792 | # ---------------------- | |
2793 | # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes | |
2794 | # that executables *can* be run. | |
2795 | ac_fn_c_try_run () | |
2796 | { | |
2797 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
2798 | if { { ac_try="$ac_link" | |
2799 | case "(($ac_try" in | |
2800 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
2801 | *) ac_try_echo=$ac_try;; | |
2802 | esac | |
2803 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
2804 | $as_echo "$ac_try_echo"; } >&5 | |
2805 | (eval "$ac_link") 2>&5 | |
2806 | ac_status=$? | |
2807 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
2808 | test $ac_status = 0; } && { ac_try='./conftest$ac_exeext' | |
2809 | { { case "(($ac_try" in | |
2810 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
2811 | *) ac_try_echo=$ac_try;; | |
2812 | esac | |
2813 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
2814 | $as_echo "$ac_try_echo"; } >&5 | |
2815 | (eval "$ac_try") 2>&5 | |
2816 | ac_status=$? | |
2817 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
2818 | test $ac_status = 0; }; }; then : | |
2819 | ac_retval=0 | |
2820 | else | |
2821 | $as_echo "$as_me: program exited with status $ac_status" >&5 | |
2822 | $as_echo "$as_me: failed program was:" >&5 | |
2823 | sed 's/^/| /' conftest.$ac_ext >&5 | |
2824 | ||
2825 | ac_retval=$ac_status | |
2826 | fi | |
2827 | rm -rf conftest.dSYM conftest_ipa8_conftest.oo | |
d0ac1c44 SM |
2828 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
2829 | as_fn_set_status $ac_retval | |
c971b7fa PA |
2830 | |
2831 | } # ac_fn_c_try_run | |
2832 | ||
2833 | # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES | |
2834 | # ------------------------------------------------------- | |
2835 | # Tests whether HEADER exists and can be compiled using the include files in | |
2836 | # INCLUDES, setting the cache variable VAR accordingly. | |
2837 | ac_fn_c_check_header_compile () | |
2838 | { | |
2839 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
2840 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 | |
2841 | $as_echo_n "checking for $2... " >&6; } | |
d0ac1c44 | 2842 | if eval \${$3+:} false; then : |
c971b7fa PA |
2843 | $as_echo_n "(cached) " >&6 |
2844 | else | |
2845 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
2846 | /* end confdefs.h. */ | |
2847 | $4 | |
2848 | #include <$2> | |
2849 | _ACEOF | |
2850 | if ac_fn_c_try_compile "$LINENO"; then : | |
2851 | eval "$3=yes" | |
2852 | else | |
2853 | eval "$3=no" | |
2854 | fi | |
2855 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
2856 | fi | |
2857 | eval ac_res=\$$3 | |
2858 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
2859 | $as_echo "$ac_res" >&6; } | |
d0ac1c44 | 2860 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
c971b7fa PA |
2861 | |
2862 | } # ac_fn_c_check_header_compile | |
2863 | ||
73cc7272 TT |
2864 | # ac_fn_c_try_link LINENO |
2865 | # ----------------------- | |
2866 | # Try to link conftest.$ac_ext, and return whether this succeeded. | |
2867 | ac_fn_c_try_link () | |
2868 | { | |
2869 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
2870 | rm -f conftest.$ac_objext conftest$ac_exeext | |
2871 | if { { ac_try="$ac_link" | |
2872 | case "(($ac_try" in | |
2873 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
2874 | *) ac_try_echo=$ac_try;; | |
2875 | esac | |
2876 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
2877 | $as_echo "$ac_try_echo"; } >&5 | |
2878 | (eval "$ac_link") 2>conftest.err | |
2879 | ac_status=$? | |
2880 | if test -s conftest.err; then | |
2881 | grep -v '^ *+' conftest.err >conftest.er1 | |
2882 | cat conftest.er1 >&5 | |
2883 | mv -f conftest.er1 conftest.err | |
2884 | fi | |
2885 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
2886 | test $ac_status = 0; } && { | |
2887 | test -z "$ac_c_werror_flag" || | |
2888 | test ! -s conftest.err | |
2889 | } && test -s conftest$ac_exeext && { | |
2890 | test "$cross_compiling" = yes || | |
2891 | test -x conftest$ac_exeext | |
2892 | }; then : | |
2893 | ac_retval=0 | |
2894 | else | |
2895 | $as_echo "$as_me: failed program was:" >&5 | |
2896 | sed 's/^/| /' conftest.$ac_ext >&5 | |
2897 | ||
2898 | ac_retval=1 | |
2899 | fi | |
2900 | # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information | |
2901 | # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would | |
2902 | # interfere with the next link command; also delete a directory that is | |
2903 | # left behind by Apple's compiler. We do this before executing the actions. | |
2904 | rm -rf conftest.dSYM conftest_ipa8_conftest.oo | |
2905 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
2906 | as_fn_set_status $ac_retval | |
2907 | ||
2908 | } # ac_fn_c_try_link | |
2909 | ||
d0ac1c44 SM |
2910 | # ac_fn_c_check_type LINENO TYPE VAR INCLUDES |
2911 | # ------------------------------------------- | |
2912 | # Tests whether TYPE exists after having included INCLUDES, setting cache | |
2913 | # variable VAR accordingly. | |
2914 | ac_fn_c_check_type () | |
2915 | { | |
2916 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
2917 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 | |
2918 | $as_echo_n "checking for $2... " >&6; } | |
2919 | if eval \${$3+:} false; then : | |
2920 | $as_echo_n "(cached) " >&6 | |
2921 | else | |
2922 | eval "$3=no" | |
2923 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
2924 | /* end confdefs.h. */ | |
2925 | $4 | |
2926 | int | |
2927 | main () | |
2928 | { | |
2929 | if (sizeof ($2)) | |
2930 | return 0; | |
2931 | ; | |
2932 | return 0; | |
2933 | } | |
2934 | _ACEOF | |
2935 | if ac_fn_c_try_compile "$LINENO"; then : | |
2936 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
2937 | /* end confdefs.h. */ | |
2938 | $4 | |
2939 | int | |
2940 | main () | |
2941 | { | |
2942 | if (sizeof (($2))) | |
2943 | return 0; | |
2944 | ; | |
2945 | return 0; | |
2946 | } | |
2947 | _ACEOF | |
2948 | if ac_fn_c_try_compile "$LINENO"; then : | |
2949 | ||
2950 | else | |
2951 | eval "$3=yes" | |
2952 | fi | |
2953 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
2954 | fi | |
2955 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
2956 | fi | |
2957 | eval ac_res=\$$3 | |
2958 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
2959 | $as_echo "$ac_res" >&6; } | |
2960 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
2961 | ||
2962 | } # ac_fn_c_check_type | |
2963 | ||
8690e634 JK |
2964 | # ac_fn_c_check_func LINENO FUNC VAR |
2965 | # ---------------------------------- | |
2966 | # Tests whether FUNC exists, setting the cache variable VAR accordingly | |
2967 | ac_fn_c_check_func () | |
2968 | { | |
2969 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
2970 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 | |
2971 | $as_echo_n "checking for $2... " >&6; } | |
d0ac1c44 | 2972 | if eval \${$3+:} false; then : |
8690e634 JK |
2973 | $as_echo_n "(cached) " >&6 |
2974 | else | |
2975 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
2976 | /* end confdefs.h. */ | |
2977 | /* Define $2 to an innocuous variant, in case <limits.h> declares $2. | |
2978 | For example, HP-UX 11i <limits.h> declares gettimeofday. */ | |
2979 | #define $2 innocuous_$2 | |
2980 | ||
2981 | /* System header to define __stub macros and hopefully few prototypes, | |
2982 | which can conflict with char $2 (); below. | |
2983 | Prefer <limits.h> to <assert.h> if __STDC__ is defined, since | |
2984 | <limits.h> exists even on freestanding compilers. */ | |
2985 | ||
2986 | #ifdef __STDC__ | |
2987 | # include <limits.h> | |
2988 | #else | |
2989 | # include <assert.h> | |
2990 | #endif | |
2991 | ||
2992 | #undef $2 | |
2993 | ||
2994 | /* Override any GCC internal prototype to avoid an error. | |
2995 | Use char because int might match the return type of a GCC | |
2996 | builtin and then its argument prototype would still apply. */ | |
2997 | #ifdef __cplusplus | |
2998 | extern "C" | |
2999 | #endif | |
3000 | char $2 (); | |
3001 | /* The GNU C library defines this for functions which it implements | |
3002 | to always fail with ENOSYS. Some functions are actually named | |
3003 | something starting with __ and the normal name is an alias. */ | |
3004 | #if defined __stub_$2 || defined __stub___$2 | |
3005 | choke me | |
3006 | #endif | |
3007 | ||
3008 | int | |
3009 | main () | |
3010 | { | |
3011 | return $2 (); | |
3012 | ; | |
3013 | return 0; | |
3014 | } | |
3015 | _ACEOF | |
3016 | if ac_fn_c_try_link "$LINENO"; then : | |
3017 | eval "$3=yes" | |
3018 | else | |
3019 | eval "$3=no" | |
3020 | fi | |
3021 | rm -f core conftest.err conftest.$ac_objext \ | |
3022 | conftest$ac_exeext conftest.$ac_ext | |
3023 | fi | |
3024 | eval ac_res=\$$3 | |
3025 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
3026 | $as_echo "$ac_res" >&6; } | |
d0ac1c44 | 3027 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
8690e634 JK |
3028 | |
3029 | } # ac_fn_c_check_func | |
3030 | ||
d0ac1c44 SM |
3031 | # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES |
3032 | # --------------------------------------------- | |
3033 | # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR | |
3034 | # accordingly. | |
8986e351 TT |
3035 | ac_fn_c_check_decl () |
3036 | { | |
5df4cba6 SM |
3037 | ac_save_ac_compile="$ac_compile" |
3038 | if test -n "$ac_compile_for_check_decl"; then | |
3039 | ac_compile="$ac_compile_for_check_decl" | |
3040 | fi | |
8986e351 | 3041 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack |
d0ac1c44 SM |
3042 | as_decl_name=`echo $2|sed 's/ *(.*//'` |
3043 | as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` | |
3044 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 | |
3045 | $as_echo_n "checking whether $as_decl_name is declared... " >&6; } | |
3046 | if eval \${$3+:} false; then : | |
8986e351 TT |
3047 | $as_echo_n "(cached) " >&6 |
3048 | else | |
3049 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
3050 | /* end confdefs.h. */ | |
3051 | $4 | |
3052 | int | |
3053 | main () | |
3054 | { | |
d0ac1c44 SM |
3055 | #ifndef $as_decl_name |
3056 | #ifdef __cplusplus | |
3057 | (void) $as_decl_use; | |
3058 | #else | |
3059 | (void) $as_decl_name; | |
3060 | #endif | |
8986e351 TT |
3061 | #endif |
3062 | ||
3063 | ; | |
3064 | return 0; | |
3065 | } | |
3066 | _ACEOF | |
3067 | if ac_fn_c_try_compile "$LINENO"; then : | |
3068 | eval "$3=yes" | |
3069 | else | |
3070 | eval "$3=no" | |
3071 | fi | |
3072 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
3073 | fi | |
3074 | eval ac_res=\$$3 | |
3075 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
3076 | $as_echo "$ac_res" >&6; } | |
d0ac1c44 | 3077 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
5df4cba6 | 3078 | ac_compile="$ac_save_ac_compile" |
8986e351 TT |
3079 | |
3080 | } # ac_fn_c_check_decl | |
3081 | ||
c971b7fa PA |
3082 | # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES |
3083 | # -------------------------------------------- | |
3084 | # Tries to find the compile-time value of EXPR in a program that includes | |
3085 | # INCLUDES, setting VAR accordingly. Returns whether the value could be | |
3086 | # computed | |
3087 | ac_fn_c_compute_int () | |
3088 | { | |
3089 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
3090 | if test "$cross_compiling" = yes; then | |
3091 | # Depending upon the size, compute the lo and hi bounds. | |
3092 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
3093 | /* end confdefs.h. */ | |
3094 | $4 | |
3095 | int | |
3096 | main () | |
3097 | { | |
3098 | static int test_array [1 - 2 * !(($2) >= 0)]; | |
d0ac1c44 SM |
3099 | test_array [0] = 0; |
3100 | return test_array [0]; | |
c971b7fa PA |
3101 | |
3102 | ; | |
3103 | return 0; | |
3104 | } | |
3105 | _ACEOF | |
3106 | if ac_fn_c_try_compile "$LINENO"; then : | |
3107 | ac_lo=0 ac_mid=0 | |
3108 | while :; do | |
3109 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
3110 | /* end confdefs.h. */ | |
3111 | $4 | |
3112 | int | |
3113 | main () | |
3114 | { | |
3115 | static int test_array [1 - 2 * !(($2) <= $ac_mid)]; | |
d0ac1c44 SM |
3116 | test_array [0] = 0; |
3117 | return test_array [0]; | |
c971b7fa PA |
3118 | |
3119 | ; | |
3120 | return 0; | |
3121 | } | |
3122 | _ACEOF | |
3123 | if ac_fn_c_try_compile "$LINENO"; then : | |
3124 | ac_hi=$ac_mid; break | |
3125 | else | |
3126 | as_fn_arith $ac_mid + 1 && ac_lo=$as_val | |
3127 | if test $ac_lo -le $ac_mid; then | |
3128 | ac_lo= ac_hi= | |
3129 | break | |
3130 | fi | |
3131 | as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val | |
3132 | fi | |
3133 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
3134 | done | |
3135 | else | |
3136 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
3137 | /* end confdefs.h. */ | |
3138 | $4 | |
3139 | int | |
3140 | main () | |
3141 | { | |
3142 | static int test_array [1 - 2 * !(($2) < 0)]; | |
d0ac1c44 SM |
3143 | test_array [0] = 0; |
3144 | return test_array [0]; | |
c971b7fa PA |
3145 | |
3146 | ; | |
3147 | return 0; | |
3148 | } | |
3149 | _ACEOF | |
3150 | if ac_fn_c_try_compile "$LINENO"; then : | |
3151 | ac_hi=-1 ac_mid=-1 | |
3152 | while :; do | |
3153 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
3154 | /* end confdefs.h. */ | |
3155 | $4 | |
3156 | int | |
3157 | main () | |
3158 | { | |
3159 | static int test_array [1 - 2 * !(($2) >= $ac_mid)]; | |
d0ac1c44 SM |
3160 | test_array [0] = 0; |
3161 | return test_array [0]; | |
c971b7fa PA |
3162 | |
3163 | ; | |
3164 | return 0; | |
3165 | } | |
3166 | _ACEOF | |
3167 | if ac_fn_c_try_compile "$LINENO"; then : | |
3168 | ac_lo=$ac_mid; break | |
3169 | else | |
3170 | as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val | |
3171 | if test $ac_mid -le $ac_hi; then | |
3172 | ac_lo= ac_hi= | |
3173 | break | |
3174 | fi | |
3175 | as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val | |
3176 | fi | |
3177 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
3178 | done | |
3179 | else | |
3180 | ac_lo= ac_hi= | |
3181 | fi | |
3182 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
3183 | fi | |
3184 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
3185 | # Binary search between lo and hi bounds. | |
3186 | while test "x$ac_lo" != "x$ac_hi"; do | |
3187 | as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val | |
3188 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
3189 | /* end confdefs.h. */ | |
3190 | $4 | |
3191 | int | |
3192 | main () | |
3193 | { | |
3194 | static int test_array [1 - 2 * !(($2) <= $ac_mid)]; | |
d0ac1c44 SM |
3195 | test_array [0] = 0; |
3196 | return test_array [0]; | |
c971b7fa PA |
3197 | |
3198 | ; | |
3199 | return 0; | |
3200 | } | |
3201 | _ACEOF | |
3202 | if ac_fn_c_try_compile "$LINENO"; then : | |
3203 | ac_hi=$ac_mid | |
3204 | else | |
3205 | as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val | |
3206 | fi | |
3207 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
3208 | done | |
3209 | case $ac_lo in #(( | |
3210 | ?*) eval "$3=\$ac_lo"; ac_retval=0 ;; | |
3211 | '') ac_retval=1 ;; | |
3212 | esac | |
3213 | else | |
3214 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
3215 | /* end confdefs.h. */ | |
3216 | $4 | |
3217 | static long int longval () { return $2; } | |
3218 | static unsigned long int ulongval () { return $2; } | |
3219 | #include <stdio.h> | |
3220 | #include <stdlib.h> | |
3221 | int | |
3222 | main () | |
3223 | { | |
3224 | ||
3225 | FILE *f = fopen ("conftest.val", "w"); | |
3226 | if (! f) | |
3227 | return 1; | |
3228 | if (($2) < 0) | |
3229 | { | |
3230 | long int i = longval (); | |
3231 | if (i != ($2)) | |
3232 | return 1; | |
3233 | fprintf (f, "%ld", i); | |
3234 | } | |
3235 | else | |
3236 | { | |
3237 | unsigned long int i = ulongval (); | |
3238 | if (i != ($2)) | |
3239 | return 1; | |
3240 | fprintf (f, "%lu", i); | |
3241 | } | |
3242 | /* Do not output a trailing newline, as this causes \r\n confusion | |
3243 | on some platforms. */ | |
3244 | return ferror (f) || fclose (f) != 0; | |
3245 | ||
3246 | ; | |
3247 | return 0; | |
3248 | } | |
3249 | _ACEOF | |
3250 | if ac_fn_c_try_run "$LINENO"; then : | |
3251 | echo >>conftest.val; read $3 <conftest.val; ac_retval=0 | |
3252 | else | |
3253 | ac_retval=1 | |
3254 | fi | |
3255 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
3256 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
3257 | rm -f conftest.val | |
3258 | ||
3259 | fi | |
d0ac1c44 SM |
3260 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
3261 | as_fn_set_status $ac_retval | |
c971b7fa PA |
3262 | |
3263 | } # ac_fn_c_compute_int | |
725e2999 JB |
3264 | |
3265 | # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES | |
3266 | # ---------------------------------------------------- | |
3267 | # Tries to find if the field MEMBER exists in type AGGR, after including | |
3268 | # INCLUDES, setting cache variable VAR accordingly. | |
3269 | ac_fn_c_check_member () | |
3270 | { | |
3271 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
3272 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5 | |
3273 | $as_echo_n "checking for $2.$3... " >&6; } | |
3274 | if eval \${$4+:} false; then : | |
3275 | $as_echo_n "(cached) " >&6 | |
3276 | else | |
3277 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
3278 | /* end confdefs.h. */ | |
3279 | $5 | |
3280 | int | |
3281 | main () | |
3282 | { | |
3283 | static $2 ac_aggr; | |
3284 | if (ac_aggr.$3) | |
3285 | return 0; | |
3286 | ; | |
3287 | return 0; | |
3288 | } | |
3289 | _ACEOF | |
3290 | if ac_fn_c_try_compile "$LINENO"; then : | |
3291 | eval "$4=yes" | |
3292 | else | |
3293 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
3294 | /* end confdefs.h. */ | |
3295 | $5 | |
3296 | int | |
3297 | main () | |
3298 | { | |
3299 | static $2 ac_aggr; | |
3300 | if (sizeof ac_aggr.$3) | |
3301 | return 0; | |
3302 | ; | |
3303 | return 0; | |
3304 | } | |
3305 | _ACEOF | |
3306 | if ac_fn_c_try_compile "$LINENO"; then : | |
3307 | eval "$4=yes" | |
3308 | else | |
3309 | eval "$4=no" | |
3310 | fi | |
3311 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
3312 | fi | |
3313 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
3314 | fi | |
3315 | eval ac_res=\$$4 | |
3316 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
3317 | $as_echo "$ac_res" >&6; } | |
3318 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
3319 | ||
3320 | } # ac_fn_c_check_member | |
c971b7fa PA |
3321 | cat >config.log <<_ACEOF |
3322 | This file contains any messages produced by compilers while | |
3323 | running configure, to aid debugging if configure makes a mistake. | |
3324 | ||
d0ac1c44 SM |
3325 | It was created by libgnu $as_me UNUSED-VERSION, which was |
3326 | generated by GNU Autoconf 2.69. Invocation command line was | |
c971b7fa PA |
3327 | |
3328 | $ $0 $@ | |
3329 | ||
3330 | _ACEOF | |
3331 | exec 5>>config.log | |
3332 | { | |
3333 | cat <<_ASUNAME | |
3334 | ## --------- ## | |
3335 | ## Platform. ## | |
3336 | ## --------- ## | |
3337 | ||
3338 | hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` | |
3339 | uname -m = `(uname -m) 2>/dev/null || echo unknown` | |
3340 | uname -r = `(uname -r) 2>/dev/null || echo unknown` | |
3341 | uname -s = `(uname -s) 2>/dev/null || echo unknown` | |
3342 | uname -v = `(uname -v) 2>/dev/null || echo unknown` | |
3343 | ||
3344 | /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` | |
3345 | /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` | |
3346 | ||
3347 | /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` | |
3348 | /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` | |
3349 | /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` | |
3350 | /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` | |
3351 | /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` | |
3352 | /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` | |
3353 | /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` | |
3354 | ||
3355 | _ASUNAME | |
3356 | ||
3357 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
3358 | for as_dir in $PATH | |
3359 | do | |
3360 | IFS=$as_save_IFS | |
3361 | test -z "$as_dir" && as_dir=. | |
3362 | $as_echo "PATH: $as_dir" | |
3363 | done | |
3364 | IFS=$as_save_IFS | |
3365 | ||
3366 | } >&5 | |
3367 | ||
3368 | cat >&5 <<_ACEOF | |
3369 | ||
3370 | ||
3371 | ## ----------- ## | |
3372 | ## Core tests. ## | |
3373 | ## ----------- ## | |
3374 | ||
3375 | _ACEOF | |
3376 | ||
3377 | ||
3378 | # Keep a trace of the command line. | |
3379 | # Strip out --no-create and --no-recursion so they do not pile up. | |
3380 | # Strip out --silent because we don't want to record it for future runs. | |
3381 | # Also quote any args containing shell meta-characters. | |
3382 | # Make two passes to allow for proper duplicate-argument suppression. | |
3383 | ac_configure_args= | |
3384 | ac_configure_args0= | |
3385 | ac_configure_args1= | |
3386 | ac_must_keep_next=false | |
3387 | for ac_pass in 1 2 | |
3388 | do | |
3389 | for ac_arg | |
3390 | do | |
3391 | case $ac_arg in | |
3392 | -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; | |
3393 | -q | -quiet | --quiet | --quie | --qui | --qu | --q \ | |
3394 | | -silent | --silent | --silen | --sile | --sil) | |
3395 | continue ;; | |
3396 | *\'*) | |
3397 | ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; | |
3398 | esac | |
3399 | case $ac_pass in | |
3400 | 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; | |
3401 | 2) | |
3402 | as_fn_append ac_configure_args1 " '$ac_arg'" | |
3403 | if test $ac_must_keep_next = true; then | |
3404 | ac_must_keep_next=false # Got value, back to normal. | |
3405 | else | |
3406 | case $ac_arg in | |
3407 | *=* | --config-cache | -C | -disable-* | --disable-* \ | |
3408 | | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ | |
3409 | | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ | |
3410 | | -with-* | --with-* | -without-* | --without-* | --x) | |
3411 | case "$ac_configure_args0 " in | |
3412 | "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; | |
3413 | esac | |
3414 | ;; | |
3415 | -* ) ac_must_keep_next=true ;; | |
3416 | esac | |
3417 | fi | |
3418 | as_fn_append ac_configure_args " '$ac_arg'" | |
3419 | ;; | |
3420 | esac | |
3421 | done | |
3422 | done | |
3423 | { ac_configure_args0=; unset ac_configure_args0;} | |
3424 | { ac_configure_args1=; unset ac_configure_args1;} | |
3425 | ||
3426 | # When interrupted or exit'd, cleanup temporary files, and complete | |
3427 | # config.log. We remove comments because anyway the quotes in there | |
3428 | # would cause problems or look ugly. | |
3429 | # WARNING: Use '\'' to represent an apostrophe within the trap. | |
3430 | # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. | |
3431 | trap 'exit_status=$? | |
3432 | # Save into config.log some information that might help in debugging. | |
3433 | { | |
3434 | echo | |
3435 | ||
d0ac1c44 | 3436 | $as_echo "## ---------------- ## |
c971b7fa | 3437 | ## Cache variables. ## |
d0ac1c44 | 3438 | ## ---------------- ##" |
c971b7fa PA |
3439 | echo |
3440 | # The following way of writing the cache mishandles newlines in values, | |
3441 | ( | |
3442 | for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do | |
3443 | eval ac_val=\$$ac_var | |
3444 | case $ac_val in #( | |
3445 | *${as_nl}*) | |
3446 | case $ac_var in #( | |
3447 | *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 | |
3448 | $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; | |
3449 | esac | |
3450 | case $ac_var in #( | |
3451 | _ | IFS | as_nl) ;; #( | |
3452 | BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( | |
3453 | *) { eval $ac_var=; unset $ac_var;} ;; | |
3454 | esac ;; | |
3455 | esac | |
3456 | done | |
3457 | (set) 2>&1 | | |
3458 | case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( | |
3459 | *${as_nl}ac_space=\ *) | |
3460 | sed -n \ | |
3461 | "s/'\''/'\''\\\\'\'''\''/g; | |
3462 | s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" | |
3463 | ;; #( | |
3464 | *) | |
3465 | sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" | |
3466 | ;; | |
3467 | esac | | |
3468 | sort | |
3469 | ) | |
3470 | echo | |
3471 | ||
d0ac1c44 | 3472 | $as_echo "## ----------------- ## |
c971b7fa | 3473 | ## Output variables. ## |
d0ac1c44 | 3474 | ## ----------------- ##" |
c971b7fa PA |
3475 | echo |
3476 | for ac_var in $ac_subst_vars | |
3477 | do | |
3478 | eval ac_val=\$$ac_var | |
3479 | case $ac_val in | |
3480 | *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; | |
3481 | esac | |
3482 | $as_echo "$ac_var='\''$ac_val'\''" | |
3483 | done | sort | |
3484 | echo | |
3485 | ||
3486 | if test -n "$ac_subst_files"; then | |
d0ac1c44 | 3487 | $as_echo "## ------------------- ## |
c971b7fa | 3488 | ## File substitutions. ## |
d0ac1c44 | 3489 | ## ------------------- ##" |
c971b7fa PA |
3490 | echo |
3491 | for ac_var in $ac_subst_files | |
3492 | do | |
3493 | eval ac_val=\$$ac_var | |
3494 | case $ac_val in | |
3495 | *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; | |
3496 | esac | |
3497 | $as_echo "$ac_var='\''$ac_val'\''" | |
3498 | done | sort | |
3499 | echo | |
3500 | fi | |
3501 | ||
3502 | if test -s confdefs.h; then | |
d0ac1c44 | 3503 | $as_echo "## ----------- ## |
c971b7fa | 3504 | ## confdefs.h. ## |
d0ac1c44 | 3505 | ## ----------- ##" |
c971b7fa PA |
3506 | echo |
3507 | cat confdefs.h | |
3508 | echo | |
3509 | fi | |
3510 | test "$ac_signal" != 0 && | |
3511 | $as_echo "$as_me: caught signal $ac_signal" | |
3512 | $as_echo "$as_me: exit $exit_status" | |
3513 | } >&5 | |
3514 | rm -f core *.core core.conftest.* && | |
3515 | rm -f -r conftest* confdefs* conf$$* $ac_clean_files && | |
3516 | exit $exit_status | |
3517 | ' 0 | |
3518 | for ac_signal in 1 2 13 15; do | |
3519 | trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal | |
3520 | done | |
3521 | ac_signal=0 | |
3522 | ||
3523 | # confdefs.h avoids OS command line length limits that DEFS can exceed. | |
3524 | rm -f -r conftest* confdefs.h | |
3525 | ||
3526 | $as_echo "/* confdefs.h */" > confdefs.h | |
3527 | ||
3528 | # Predefined preprocessor variables. | |
3529 | ||
3530 | cat >>confdefs.h <<_ACEOF | |
3531 | #define PACKAGE_NAME "$PACKAGE_NAME" | |
3532 | _ACEOF | |
3533 | ||
3534 | cat >>confdefs.h <<_ACEOF | |
3535 | #define PACKAGE_TARNAME "$PACKAGE_TARNAME" | |
3536 | _ACEOF | |
3537 | ||
3538 | cat >>confdefs.h <<_ACEOF | |
3539 | #define PACKAGE_VERSION "$PACKAGE_VERSION" | |
3540 | _ACEOF | |
3541 | ||
3542 | cat >>confdefs.h <<_ACEOF | |
3543 | #define PACKAGE_STRING "$PACKAGE_STRING" | |
3544 | _ACEOF | |
3545 | ||
3546 | cat >>confdefs.h <<_ACEOF | |
3547 | #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT" | |
3548 | _ACEOF | |
3549 | ||
3550 | cat >>confdefs.h <<_ACEOF | |
3551 | #define PACKAGE_URL "$PACKAGE_URL" | |
3552 | _ACEOF | |
3553 | ||
3554 | ||
3555 | # Let the site file select an alternate cache file if it wants to. | |
3556 | # Prefer an explicitly selected file to automatically selected ones. | |
3557 | ac_site_file1=NONE | |
3558 | ac_site_file2=NONE | |
3559 | if test -n "$CONFIG_SITE"; then | |
d0ac1c44 SM |
3560 | # We do not want a PATH search for config.site. |
3561 | case $CONFIG_SITE in #(( | |
3562 | -*) ac_site_file1=./$CONFIG_SITE;; | |
3563 | */*) ac_site_file1=$CONFIG_SITE;; | |
3564 | *) ac_site_file1=./$CONFIG_SITE;; | |
3565 | esac | |
c971b7fa PA |
3566 | elif test "x$prefix" != xNONE; then |
3567 | ac_site_file1=$prefix/share/config.site | |
3568 | ac_site_file2=$prefix/etc/config.site | |
3569 | else | |
3570 | ac_site_file1=$ac_default_prefix/share/config.site | |
3571 | ac_site_file2=$ac_default_prefix/etc/config.site | |
3572 | fi | |
3573 | for ac_site_file in "$ac_site_file1" "$ac_site_file2" | |
3574 | do | |
3575 | test "x$ac_site_file" = xNONE && continue | |
d0ac1c44 | 3576 | if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then |
c971b7fa PA |
3577 | { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 |
3578 | $as_echo "$as_me: loading site script $ac_site_file" >&6;} | |
3579 | sed 's/^/| /' "$ac_site_file" >&5 | |
d0ac1c44 SM |
3580 | . "$ac_site_file" \ |
3581 | || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
3582 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
3583 | as_fn_error $? "failed to load site script $ac_site_file | |
3584 | See \`config.log' for more details" "$LINENO" 5; } | |
c971b7fa PA |
3585 | fi |
3586 | done | |
3587 | ||
3588 | if test -r "$cache_file"; then | |
d0ac1c44 SM |
3589 | # Some versions of bash will fail to source /dev/null (special files |
3590 | # actually), so we avoid doing that. DJGPP emulates it as a regular file. | |
3591 | if test /dev/null != "$cache_file" && test -f "$cache_file"; then | |
c971b7fa PA |
3592 | { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 |
3593 | $as_echo "$as_me: loading cache $cache_file" >&6;} | |
3594 | case $cache_file in | |
3595 | [\\/]* | ?:[\\/]* ) . "$cache_file";; | |
3596 | *) . "./$cache_file";; | |
3597 | esac | |
3598 | fi | |
3599 | else | |
3600 | { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 | |
3601 | $as_echo "$as_me: creating cache $cache_file" >&6;} | |
3602 | >$cache_file | |
3603 | fi | |
3604 | ||
c0c3707f CB |
3605 | as_fn_append ac_header_list " arpa/inet.h" |
3606 | as_fn_append ac_header_list " features.h" | |
3607 | as_fn_append ac_header_list " sys/socket.h" | |
3608 | as_fn_append ac_func_list " canonicalize_file_name" | |
3609 | as_fn_append ac_func_list " getcwd" | |
3610 | as_fn_append ac_func_list " readlink" | |
3611 | as_fn_append ac_func_list " realpath" | |
3612 | as_fn_append ac_header_list " sys/param.h" | |
3613 | as_fn_append ac_header_list " unistd.h" | |
3614 | as_fn_append ac_func_list " _set_invalid_parameter_handler" | |
3615 | as_fn_append ac_func_list " fchdir" | |
3616 | as_fn_append ac_header_list " dirent.h" | |
3617 | as_fn_append ac_func_list " fcntl" | |
3618 | as_fn_append ac_func_list " symlink" | |
3619 | as_fn_append ac_func_list " fdopendir" | |
3620 | as_fn_append ac_func_list " mempcpy" | |
3621 | as_fn_append ac_header_list " fnmatch.h" | |
3622 | as_fn_append ac_func_list " fnmatch" | |
3623 | as_fn_append ac_func_list " btowc" | |
3624 | as_fn_append ac_func_list " isblank" | |
3625 | as_fn_append ac_func_list " iswctype" | |
3626 | as_fn_append ac_func_list " mbsrtowcs" | |
3627 | as_fn_append ac_func_list " wmemchr" | |
3628 | as_fn_append ac_func_list " wmemcpy" | |
3629 | as_fn_append ac_func_list " wmempcpy" | |
3630 | as_fn_append ac_header_list " wctype.h" | |
8690e634 | 3631 | gl_fnmatch_required=GNU |
c0c3707f CB |
3632 | as_fn_append ac_header_list " sys/stat.h" |
3633 | as_fn_append ac_func_list " fstatat" | |
3634 | as_fn_append ac_func_list " getdtablesize" | |
3635 | as_fn_append ac_func_list " getlogin_r" | |
3636 | as_fn_append ac_func_list " getprogname" | |
3637 | as_fn_append ac_func_list " getexecname" | |
3638 | as_fn_append ac_header_list " sys/time.h" | |
3639 | as_fn_append ac_func_list " gettimeofday" | |
3640 | as_fn_append ac_header_list " glob.h" | |
3641 | as_fn_append ac_func_list " glob" | |
3642 | as_fn_append ac_func_list " glob_pattern_p" | |
3643 | as_fn_append ac_func_list " getpwnam_r" | |
5df4cba6 | 3644 | as_fn_append ac_header_list " threads.h" |
c0c3707f CB |
3645 | as_fn_append ac_header_list " netdb.h" |
3646 | as_fn_append ac_header_list " netinet/in.h" | |
3647 | as_fn_append ac_header_list " limits.h" | |
3648 | as_fn_append ac_header_list " wchar.h" | |
3649 | as_fn_append ac_header_list " stdint.h" | |
3650 | as_fn_append ac_header_list " inttypes.h" | |
5df4cba6 | 3651 | as_fn_append ac_header_list " xlocale.h" |
c0c3707f CB |
3652 | as_fn_append ac_func_list " lstat" |
3653 | as_fn_append ac_header_list " math.h" | |
3654 | as_fn_append ac_func_list " mbsinit" | |
3655 | as_fn_append ac_func_list " mbrtowc" | |
3656 | as_fn_append ac_header_list " sys/mman.h" | |
3657 | as_fn_append ac_func_list " mprotect" | |
3658 | as_fn_append ac_func_list " mkostemp" | |
3659 | as_fn_append ac_func_list " openat" | |
3660 | as_fn_append ac_func_list " link" | |
3661 | as_fn_append ac_func_list " setenv" | |
3662 | as_fn_append ac_func_list " strdup" | |
3663 | as_fn_append ac_func_list " strerror_r" | |
3664 | as_fn_append ac_func_list " __xpg_strerror_r" | |
3665 | as_fn_append ac_func_list " catgets" | |
3666 | as_fn_append ac_func_list " snprintf" | |
3667 | as_fn_append ac_header_list " sys/uio.h" | |
3668 | as_fn_append ac_func_list " localtime_r" | |
3669 | as_fn_append ac_func_list " pipe" | |
3670 | as_fn_append ac_header_list " crtdefs.h" | |
3671 | as_fn_append ac_func_list " iswcntrl" | |
c971b7fa PA |
3672 | # Check that the precious variables saved in the cache have kept the same |
3673 | # value. | |
3674 | ac_cache_corrupted=false | |
3675 | for ac_var in $ac_precious_vars; do | |
3676 | eval ac_old_set=\$ac_cv_env_${ac_var}_set | |
3677 | eval ac_new_set=\$ac_env_${ac_var}_set | |
3678 | eval ac_old_val=\$ac_cv_env_${ac_var}_value | |
3679 | eval ac_new_val=\$ac_env_${ac_var}_value | |
3680 | case $ac_old_set,$ac_new_set in | |
3681 | set,) | |
3682 | { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 | |
3683 | $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} | |
3684 | ac_cache_corrupted=: ;; | |
3685 | ,set) | |
3686 | { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 | |
3687 | $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} | |
3688 | ac_cache_corrupted=: ;; | |
3689 | ,);; | |
3690 | *) | |
3691 | if test "x$ac_old_val" != "x$ac_new_val"; then | |
3692 | # differences in whitespace do not lead to failure. | |
3693 | ac_old_val_w=`echo x $ac_old_val` | |
3694 | ac_new_val_w=`echo x $ac_new_val` | |
3695 | if test "$ac_old_val_w" != "$ac_new_val_w"; then | |
3696 | { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 | |
3697 | $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} | |
3698 | ac_cache_corrupted=: | |
3699 | else | |
3700 | { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 | |
3701 | $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} | |
3702 | eval $ac_var=\$ac_old_val | |
3703 | fi | |
3704 | { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 | |
3705 | $as_echo "$as_me: former value: \`$ac_old_val'" >&2;} | |
3706 | { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 | |
3707 | $as_echo "$as_me: current value: \`$ac_new_val'" >&2;} | |
3708 | fi;; | |
3709 | esac | |
3710 | # Pass precious variables to config.status. | |
3711 | if test "$ac_new_set" = set; then | |
3712 | case $ac_new_val in | |
3713 | *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; | |
3714 | *) ac_arg=$ac_var=$ac_new_val ;; | |
3715 | esac | |
3716 | case " $ac_configure_args " in | |
3717 | *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. | |
3718 | *) as_fn_append ac_configure_args " '$ac_arg'" ;; | |
3719 | esac | |
3720 | fi | |
3721 | done | |
3722 | if $ac_cache_corrupted; then | |
3723 | { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
3724 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
3725 | { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 | |
3726 | $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;} | |
d0ac1c44 | 3727 | as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5 |
c971b7fa PA |
3728 | fi |
3729 | ## -------------------- ## | |
3730 | ## Main body of script. ## | |
3731 | ## -------------------- ## | |
3732 | ||
3733 | ac_ext=c | |
3734 | ac_cpp='$CPP $CPPFLAGS' | |
3735 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
3736 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
3737 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
3738 | ||
3739 | ||
d0ac1c44 | 3740 | |
73cc7272 TT |
3741 | |
3742 | ||
3743 | ||
c971b7fa PA |
3744 | ac_config_headers="$ac_config_headers config.h:config.in" |
3745 | ||
3746 | ||
5abebf3c CB |
3747 | |
3748 | ||
c971b7fa PA |
3749 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 |
3750 | $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; } | |
3751 | # Check whether --enable-maintainer-mode was given. | |
3752 | if test "${enable_maintainer_mode+set}" = set; then : | |
3753 | enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval | |
3754 | else | |
3755 | USE_MAINTAINER_MODE=no | |
3756 | fi | |
3757 | ||
3758 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5 | |
3759 | $as_echo "$USE_MAINTAINER_MODE" >&6; } | |
3760 | if test $USE_MAINTAINER_MODE = yes; then | |
3761 | MAINTAINER_MODE_TRUE= | |
3762 | MAINTAINER_MODE_FALSE='#' | |
3763 | else | |
3764 | MAINTAINER_MODE_TRUE='#' | |
3765 | MAINTAINER_MODE_FALSE= | |
3766 | fi | |
3767 | ||
3768 | MAINT=$MAINTAINER_MODE_TRUE | |
3769 | ||
3770 | ||
3771 | ||
3772 | ac_ext=c | |
3773 | ac_cpp='$CPP $CPPFLAGS' | |
3774 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
3775 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
3776 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
3777 | if test -n "$ac_tool_prefix"; then | |
3778 | # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. | |
3779 | set dummy ${ac_tool_prefix}gcc; ac_word=$2 | |
3780 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
3781 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 3782 | if ${ac_cv_prog_CC+:} false; then : |
c971b7fa PA |
3783 | $as_echo_n "(cached) " >&6 |
3784 | else | |
3785 | if test -n "$CC"; then | |
3786 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
3787 | else | |
3788 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
3789 | for as_dir in $PATH | |
3790 | do | |
3791 | IFS=$as_save_IFS | |
3792 | test -z "$as_dir" && as_dir=. | |
3793 | for ac_exec_ext in '' $ac_executable_extensions; do | |
d0ac1c44 | 3794 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
c971b7fa PA |
3795 | ac_cv_prog_CC="${ac_tool_prefix}gcc" |
3796 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
3797 | break 2 | |
3798 | fi | |
3799 | done | |
3800 | done | |
3801 | IFS=$as_save_IFS | |
3802 | ||
3803 | fi | |
3804 | fi | |
3805 | CC=$ac_cv_prog_CC | |
3806 | if test -n "$CC"; then | |
3807 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 | |
3808 | $as_echo "$CC" >&6; } | |
3809 | else | |
3810 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
3811 | $as_echo "no" >&6; } | |
3812 | fi | |
3813 | ||
3814 | ||
3815 | fi | |
3816 | if test -z "$ac_cv_prog_CC"; then | |
3817 | ac_ct_CC=$CC | |
3818 | # Extract the first word of "gcc", so it can be a program name with args. | |
3819 | set dummy gcc; ac_word=$2 | |
3820 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
3821 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 3822 | if ${ac_cv_prog_ac_ct_CC+:} false; then : |
c971b7fa PA |
3823 | $as_echo_n "(cached) " >&6 |
3824 | else | |
3825 | if test -n "$ac_ct_CC"; then | |
3826 | ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. | |
3827 | else | |
3828 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
3829 | for as_dir in $PATH | |
3830 | do | |
3831 | IFS=$as_save_IFS | |
3832 | test -z "$as_dir" && as_dir=. | |
3833 | for ac_exec_ext in '' $ac_executable_extensions; do | |
d0ac1c44 | 3834 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
c971b7fa PA |
3835 | ac_cv_prog_ac_ct_CC="gcc" |
3836 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
3837 | break 2 | |
3838 | fi | |
3839 | done | |
3840 | done | |
3841 | IFS=$as_save_IFS | |
3842 | ||
3843 | fi | |
3844 | fi | |
3845 | ac_ct_CC=$ac_cv_prog_ac_ct_CC | |
3846 | if test -n "$ac_ct_CC"; then | |
3847 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 | |
3848 | $as_echo "$ac_ct_CC" >&6; } | |
3849 | else | |
3850 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
3851 | $as_echo "no" >&6; } | |
3852 | fi | |
3853 | ||
3854 | if test "x$ac_ct_CC" = x; then | |
3855 | CC="" | |
3856 | else | |
3857 | case $cross_compiling:$ac_tool_warned in | |
3858 | yes:) | |
3859 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
3860 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
3861 | ac_tool_warned=yes ;; | |
3862 | esac | |
3863 | CC=$ac_ct_CC | |
3864 | fi | |
3865 | else | |
3866 | CC="$ac_cv_prog_CC" | |
3867 | fi | |
3868 | ||
3869 | if test -z "$CC"; then | |
3870 | if test -n "$ac_tool_prefix"; then | |
3871 | # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. | |
3872 | set dummy ${ac_tool_prefix}cc; ac_word=$2 | |
3873 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
3874 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 3875 | if ${ac_cv_prog_CC+:} false; then : |
c971b7fa PA |
3876 | $as_echo_n "(cached) " >&6 |
3877 | else | |
3878 | if test -n "$CC"; then | |
3879 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
3880 | else | |
3881 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
3882 | for as_dir in $PATH | |
3883 | do | |
3884 | IFS=$as_save_IFS | |
3885 | test -z "$as_dir" && as_dir=. | |
3886 | for ac_exec_ext in '' $ac_executable_extensions; do | |
d0ac1c44 | 3887 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
c971b7fa PA |
3888 | ac_cv_prog_CC="${ac_tool_prefix}cc" |
3889 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
3890 | break 2 | |
3891 | fi | |
3892 | done | |
3893 | done | |
3894 | IFS=$as_save_IFS | |
3895 | ||
3896 | fi | |
3897 | fi | |
3898 | CC=$ac_cv_prog_CC | |
3899 | if test -n "$CC"; then | |
3900 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 | |
3901 | $as_echo "$CC" >&6; } | |
3902 | else | |
3903 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
3904 | $as_echo "no" >&6; } | |
3905 | fi | |
3906 | ||
3907 | ||
3908 | fi | |
3909 | fi | |
3910 | if test -z "$CC"; then | |
3911 | # Extract the first word of "cc", so it can be a program name with args. | |
3912 | set dummy cc; ac_word=$2 | |
3913 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
3914 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 3915 | if ${ac_cv_prog_CC+:} false; then : |
c971b7fa PA |
3916 | $as_echo_n "(cached) " >&6 |
3917 | else | |
3918 | if test -n "$CC"; then | |
3919 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
3920 | else | |
3921 | ac_prog_rejected=no | |
3922 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
3923 | for as_dir in $PATH | |
3924 | do | |
3925 | IFS=$as_save_IFS | |
3926 | test -z "$as_dir" && as_dir=. | |
3927 | for ac_exec_ext in '' $ac_executable_extensions; do | |
d0ac1c44 | 3928 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
c971b7fa PA |
3929 | if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then |
3930 | ac_prog_rejected=yes | |
3931 | continue | |
3932 | fi | |
3933 | ac_cv_prog_CC="cc" | |
3934 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
3935 | break 2 | |
3936 | fi | |
3937 | done | |
3938 | done | |
3939 | IFS=$as_save_IFS | |
3940 | ||
3941 | if test $ac_prog_rejected = yes; then | |
3942 | # We found a bogon in the path, so make sure we never use it. | |
3943 | set dummy $ac_cv_prog_CC | |
3944 | shift | |
3945 | if test $# != 0; then | |
3946 | # We chose a different compiler from the bogus one. | |
3947 | # However, it has the same basename, so the bogon will be chosen | |
3948 | # first if we set CC to just the basename; use the full file name. | |
3949 | shift | |
3950 | ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" | |
3951 | fi | |
3952 | fi | |
3953 | fi | |
3954 | fi | |
3955 | CC=$ac_cv_prog_CC | |
3956 | if test -n "$CC"; then | |
3957 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 | |
3958 | $as_echo "$CC" >&6; } | |
3959 | else | |
3960 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
3961 | $as_echo "no" >&6; } | |
3962 | fi | |
3963 | ||
3964 | ||
3965 | fi | |
3966 | if test -z "$CC"; then | |
3967 | if test -n "$ac_tool_prefix"; then | |
3968 | for ac_prog in cl.exe | |
3969 | do | |
3970 | # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. | |
3971 | set dummy $ac_tool_prefix$ac_prog; ac_word=$2 | |
3972 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
3973 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 3974 | if ${ac_cv_prog_CC+:} false; then : |
c971b7fa PA |
3975 | $as_echo_n "(cached) " >&6 |
3976 | else | |
3977 | if test -n "$CC"; then | |
3978 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
3979 | else | |
3980 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
3981 | for as_dir in $PATH | |
3982 | do | |
3983 | IFS=$as_save_IFS | |
3984 | test -z "$as_dir" && as_dir=. | |
3985 | for ac_exec_ext in '' $ac_executable_extensions; do | |
d0ac1c44 | 3986 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
c971b7fa PA |
3987 | ac_cv_prog_CC="$ac_tool_prefix$ac_prog" |
3988 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
3989 | break 2 | |
3990 | fi | |
3991 | done | |
3992 | done | |
3993 | IFS=$as_save_IFS | |
3994 | ||
3995 | fi | |
3996 | fi | |
3997 | CC=$ac_cv_prog_CC | |
3998 | if test -n "$CC"; then | |
3999 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 | |
4000 | $as_echo "$CC" >&6; } | |
4001 | else | |
4002 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
4003 | $as_echo "no" >&6; } | |
4004 | fi | |
4005 | ||
4006 | ||
4007 | test -n "$CC" && break | |
4008 | done | |
4009 | fi | |
4010 | if test -z "$CC"; then | |
4011 | ac_ct_CC=$CC | |
4012 | for ac_prog in cl.exe | |
4013 | do | |
4014 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
4015 | set dummy $ac_prog; ac_word=$2 | |
4016 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
4017 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 4018 | if ${ac_cv_prog_ac_ct_CC+:} false; then : |
c971b7fa PA |
4019 | $as_echo_n "(cached) " >&6 |
4020 | else | |
4021 | if test -n "$ac_ct_CC"; then | |
4022 | ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. | |
4023 | else | |
4024 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
4025 | for as_dir in $PATH | |
4026 | do | |
4027 | IFS=$as_save_IFS | |
4028 | test -z "$as_dir" && as_dir=. | |
4029 | for ac_exec_ext in '' $ac_executable_extensions; do | |
d0ac1c44 | 4030 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
c971b7fa PA |
4031 | ac_cv_prog_ac_ct_CC="$ac_prog" |
4032 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
4033 | break 2 | |
4034 | fi | |
4035 | done | |
4036 | done | |
4037 | IFS=$as_save_IFS | |
4038 | ||
4039 | fi | |
4040 | fi | |
4041 | ac_ct_CC=$ac_cv_prog_ac_ct_CC | |
4042 | if test -n "$ac_ct_CC"; then | |
4043 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 | |
4044 | $as_echo "$ac_ct_CC" >&6; } | |
4045 | else | |
4046 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
4047 | $as_echo "no" >&6; } | |
4048 | fi | |
4049 | ||
4050 | ||
4051 | test -n "$ac_ct_CC" && break | |
4052 | done | |
4053 | ||
4054 | if test "x$ac_ct_CC" = x; then | |
4055 | CC="" | |
4056 | else | |
4057 | case $cross_compiling:$ac_tool_warned in | |
4058 | yes:) | |
4059 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
4060 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
4061 | ac_tool_warned=yes ;; | |
4062 | esac | |
4063 | CC=$ac_ct_CC | |
4064 | fi | |
4065 | fi | |
4066 | ||
c0c3707f CB |
4067 | fi |
4068 | if test -z "$CC"; then | |
4069 | if test -n "$ac_tool_prefix"; then | |
4070 | # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args. | |
4071 | set dummy ${ac_tool_prefix}clang; ac_word=$2 | |
4072 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
4073 | $as_echo_n "checking for $ac_word... " >&6; } | |
4074 | if ${ac_cv_prog_CC+:} false; then : | |
4075 | $as_echo_n "(cached) " >&6 | |
4076 | else | |
4077 | if test -n "$CC"; then | |
4078 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
4079 | else | |
4080 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
4081 | for as_dir in $PATH | |
4082 | do | |
4083 | IFS=$as_save_IFS | |
4084 | test -z "$as_dir" && as_dir=. | |
4085 | for ac_exec_ext in '' $ac_executable_extensions; do | |
4086 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
4087 | ac_cv_prog_CC="${ac_tool_prefix}clang" | |
4088 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
4089 | break 2 | |
4090 | fi | |
4091 | done | |
4092 | done | |
4093 | IFS=$as_save_IFS | |
4094 | ||
4095 | fi | |
4096 | fi | |
4097 | CC=$ac_cv_prog_CC | |
4098 | if test -n "$CC"; then | |
4099 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 | |
4100 | $as_echo "$CC" >&6; } | |
4101 | else | |
4102 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
4103 | $as_echo "no" >&6; } | |
4104 | fi | |
4105 | ||
4106 | ||
4107 | fi | |
4108 | if test -z "$ac_cv_prog_CC"; then | |
4109 | ac_ct_CC=$CC | |
4110 | # Extract the first word of "clang", so it can be a program name with args. | |
4111 | set dummy clang; ac_word=$2 | |
4112 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
4113 | $as_echo_n "checking for $ac_word... " >&6; } | |
4114 | if ${ac_cv_prog_ac_ct_CC+:} false; then : | |
4115 | $as_echo_n "(cached) " >&6 | |
4116 | else | |
4117 | if test -n "$ac_ct_CC"; then | |
4118 | ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. | |
4119 | else | |
4120 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
4121 | for as_dir in $PATH | |
4122 | do | |
4123 | IFS=$as_save_IFS | |
4124 | test -z "$as_dir" && as_dir=. | |
4125 | for ac_exec_ext in '' $ac_executable_extensions; do | |
4126 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
4127 | ac_cv_prog_ac_ct_CC="clang" | |
4128 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
4129 | break 2 | |
4130 | fi | |
4131 | done | |
4132 | done | |
4133 | IFS=$as_save_IFS | |
4134 | ||
4135 | fi | |
4136 | fi | |
4137 | ac_ct_CC=$ac_cv_prog_ac_ct_CC | |
4138 | if test -n "$ac_ct_CC"; then | |
4139 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 | |
4140 | $as_echo "$ac_ct_CC" >&6; } | |
4141 | else | |
4142 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
4143 | $as_echo "no" >&6; } | |
4144 | fi | |
4145 | ||
4146 | if test "x$ac_ct_CC" = x; then | |
4147 | CC="" | |
4148 | else | |
4149 | case $cross_compiling:$ac_tool_warned in | |
4150 | yes:) | |
4151 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
4152 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
4153 | ac_tool_warned=yes ;; | |
4154 | esac | |
4155 | CC=$ac_ct_CC | |
4156 | fi | |
4157 | else | |
4158 | CC="$ac_cv_prog_CC" | |
4159 | fi | |
4160 | ||
c971b7fa PA |
4161 | fi |
4162 | ||
4163 | ||
4164 | test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
4165 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
d0ac1c44 SM |
4166 | as_fn_error $? "no acceptable C compiler found in \$PATH |
4167 | See \`config.log' for more details" "$LINENO" 5; } | |
c971b7fa PA |
4168 | |
4169 | # Provide some information about the compiler. | |
4170 | $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 | |
4171 | set X $ac_compile | |
4172 | ac_compiler=$2 | |
c0c3707f | 4173 | for ac_option in --version -v -V -qversion -version; do |
c971b7fa PA |
4174 | { { ac_try="$ac_compiler $ac_option >&5" |
4175 | case "(($ac_try" in | |
4176 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
4177 | *) ac_try_echo=$ac_try;; | |
4178 | esac | |
4179 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
4180 | $as_echo "$ac_try_echo"; } >&5 | |
4181 | (eval "$ac_compiler $ac_option >&5") 2>conftest.err | |
4182 | ac_status=$? | |
4183 | if test -s conftest.err; then | |
4184 | sed '10a\ | |
4185 | ... rest of stderr output deleted ... | |
4186 | 10q' conftest.err >conftest.er1 | |
4187 | cat conftest.er1 >&5 | |
c971b7fa | 4188 | fi |
d0ac1c44 | 4189 | rm -f conftest.er1 conftest.err |
c971b7fa PA |
4190 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
4191 | test $ac_status = 0; } | |
4192 | done | |
4193 | ||
4194 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4195 | /* end confdefs.h. */ | |
d0ac1c44 | 4196 | |
c971b7fa PA |
4197 | int |
4198 | main () | |
4199 | { | |
c971b7fa PA |
4200 | |
4201 | ; | |
4202 | return 0; | |
4203 | } | |
4204 | _ACEOF | |
4205 | ac_clean_files_save=$ac_clean_files | |
d0ac1c44 | 4206 | ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" |
c971b7fa PA |
4207 | # Try to create an executable without -o first, disregard a.out. |
4208 | # It will help us diagnose broken compilers, and finding out an intuition | |
4209 | # of exeext. | |
d0ac1c44 SM |
4210 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 |
4211 | $as_echo_n "checking whether the C compiler works... " >&6; } | |
c971b7fa PA |
4212 | ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` |
4213 | ||
4214 | # The possible output files: | |
4215 | ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" | |
4216 | ||
4217 | ac_rmfiles= | |
4218 | for ac_file in $ac_files | |
4219 | do | |
4220 | case $ac_file in | |
4221 | *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; | |
4222 | * ) ac_rmfiles="$ac_rmfiles $ac_file";; | |
4223 | esac | |
4224 | done | |
4225 | rm -f $ac_rmfiles | |
4226 | ||
4227 | if { { ac_try="$ac_link_default" | |
4228 | case "(($ac_try" in | |
4229 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
4230 | *) ac_try_echo=$ac_try;; | |
4231 | esac | |
4232 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
4233 | $as_echo "$ac_try_echo"; } >&5 | |
4234 | (eval "$ac_link_default") 2>&5 | |
4235 | ac_status=$? | |
4236 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
4237 | test $ac_status = 0; }; then : | |
4238 | # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. | |
4239 | # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' | |
4240 | # in a Makefile. We should not override ac_cv_exeext if it was cached, | |
4241 | # so that the user can short-circuit this test for compilers unknown to | |
4242 | # Autoconf. | |
4243 | for ac_file in $ac_files '' | |
4244 | do | |
4245 | test -f "$ac_file" || continue | |
4246 | case $ac_file in | |
4247 | *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) | |
4248 | ;; | |
4249 | [ab].out ) | |
4250 | # We found the default executable, but exeext='' is most | |
4251 | # certainly right. | |
4252 | break;; | |
4253 | *.* ) | |
4254 | if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; | |
4255 | then :; else | |
4256 | ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` | |
4257 | fi | |
4258 | # We set ac_cv_exeext here because the later test for it is not | |
4259 | # safe: cross compilers may not add the suffix if given an `-o' | |
4260 | # argument, so we may need to know it at that point already. | |
4261 | # Even if this section looks crufty: it has the advantage of | |
4262 | # actually working. | |
4263 | break;; | |
4264 | * ) | |
4265 | break;; | |
4266 | esac | |
4267 | done | |
4268 | test "$ac_cv_exeext" = no && ac_cv_exeext= | |
4269 | ||
4270 | else | |
4271 | ac_file='' | |
4272 | fi | |
c971b7fa | 4273 | if test -z "$ac_file"; then : |
d0ac1c44 SM |
4274 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
4275 | $as_echo "no" >&6; } | |
4276 | $as_echo "$as_me: failed program was:" >&5 | |
c971b7fa PA |
4277 | sed 's/^/| /' conftest.$ac_ext >&5 |
4278 | ||
4279 | { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
4280 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
d0ac1c44 SM |
4281 | as_fn_error 77 "C compiler cannot create executables |
4282 | See \`config.log' for more details" "$LINENO" 5; } | |
4283 | else | |
4284 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 | |
4285 | $as_echo "yes" >&6; } | |
c971b7fa | 4286 | fi |
d0ac1c44 SM |
4287 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 |
4288 | $as_echo_n "checking for C compiler default output file name... " >&6; } | |
4289 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 | |
4290 | $as_echo "$ac_file" >&6; } | |
c971b7fa PA |
4291 | ac_exeext=$ac_cv_exeext |
4292 | ||
d0ac1c44 | 4293 | rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out |
c971b7fa | 4294 | ac_clean_files=$ac_clean_files_save |
c971b7fa PA |
4295 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 |
4296 | $as_echo_n "checking for suffix of executables... " >&6; } | |
4297 | if { { ac_try="$ac_link" | |
4298 | case "(($ac_try" in | |
4299 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
4300 | *) ac_try_echo=$ac_try;; | |
4301 | esac | |
4302 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
4303 | $as_echo "$ac_try_echo"; } >&5 | |
4304 | (eval "$ac_link") 2>&5 | |
4305 | ac_status=$? | |
4306 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
4307 | test $ac_status = 0; }; then : | |
4308 | # If both `conftest.exe' and `conftest' are `present' (well, observable) | |
4309 | # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will | |
4310 | # work properly (i.e., refer to `conftest.exe'), while it won't with | |
4311 | # `rm'. | |
4312 | for ac_file in conftest.exe conftest conftest.*; do | |
4313 | test -f "$ac_file" || continue | |
4314 | case $ac_file in | |
4315 | *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; | |
4316 | *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` | |
4317 | break;; | |
4318 | * ) break;; | |
4319 | esac | |
4320 | done | |
4321 | else | |
4322 | { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
4323 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
d0ac1c44 SM |
4324 | as_fn_error $? "cannot compute suffix of executables: cannot compile and link |
4325 | See \`config.log' for more details" "$LINENO" 5; } | |
c971b7fa | 4326 | fi |
d0ac1c44 | 4327 | rm -f conftest conftest$ac_cv_exeext |
c971b7fa PA |
4328 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 |
4329 | $as_echo "$ac_cv_exeext" >&6; } | |
4330 | ||
4331 | rm -f conftest.$ac_ext | |
4332 | EXEEXT=$ac_cv_exeext | |
4333 | ac_exeext=$EXEEXT | |
d0ac1c44 SM |
4334 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
4335 | /* end confdefs.h. */ | |
4336 | #include <stdio.h> | |
4337 | int | |
4338 | main () | |
4339 | { | |
4340 | FILE *f = fopen ("conftest.out", "w"); | |
4341 | return ferror (f) || fclose (f) != 0; | |
4342 | ||
4343 | ; | |
4344 | return 0; | |
4345 | } | |
4346 | _ACEOF | |
4347 | ac_clean_files="$ac_clean_files conftest.out" | |
4348 | # Check that the compiler produces executables we can run. If not, either | |
4349 | # the compiler is broken, or we cross compile. | |
4350 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 | |
4351 | $as_echo_n "checking whether we are cross compiling... " >&6; } | |
4352 | if test "$cross_compiling" != yes; then | |
4353 | { { ac_try="$ac_link" | |
4354 | case "(($ac_try" in | |
4355 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
4356 | *) ac_try_echo=$ac_try;; | |
4357 | esac | |
4358 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
4359 | $as_echo "$ac_try_echo"; } >&5 | |
4360 | (eval "$ac_link") 2>&5 | |
4361 | ac_status=$? | |
4362 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
4363 | test $ac_status = 0; } | |
4364 | if { ac_try='./conftest$ac_cv_exeext' | |
4365 | { { case "(($ac_try" in | |
4366 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
4367 | *) ac_try_echo=$ac_try;; | |
4368 | esac | |
4369 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
4370 | $as_echo "$ac_try_echo"; } >&5 | |
4371 | (eval "$ac_try") 2>&5 | |
4372 | ac_status=$? | |
4373 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
4374 | test $ac_status = 0; }; }; then | |
4375 | cross_compiling=no | |
4376 | else | |
4377 | if test "$cross_compiling" = maybe; then | |
4378 | cross_compiling=yes | |
4379 | else | |
4380 | { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
4381 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
4382 | as_fn_error $? "cannot run C compiled programs. | |
4383 | If you meant to cross compile, use \`--host'. | |
4384 | See \`config.log' for more details" "$LINENO" 5; } | |
4385 | fi | |
4386 | fi | |
4387 | fi | |
4388 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 | |
4389 | $as_echo "$cross_compiling" >&6; } | |
4390 | ||
4391 | rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out | |
4392 | ac_clean_files=$ac_clean_files_save | |
c971b7fa PA |
4393 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 |
4394 | $as_echo_n "checking for suffix of object files... " >&6; } | |
d0ac1c44 | 4395 | if ${ac_cv_objext+:} false; then : |
c971b7fa PA |
4396 | $as_echo_n "(cached) " >&6 |
4397 | else | |
4398 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4399 | /* end confdefs.h. */ | |
4400 | ||
4401 | int | |
4402 | main () | |
4403 | { | |
4404 | ||
4405 | ; | |
4406 | return 0; | |
4407 | } | |
4408 | _ACEOF | |
4409 | rm -f conftest.o conftest.obj | |
4410 | if { { ac_try="$ac_compile" | |
4411 | case "(($ac_try" in | |
4412 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
4413 | *) ac_try_echo=$ac_try;; | |
4414 | esac | |
4415 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
4416 | $as_echo "$ac_try_echo"; } >&5 | |
4417 | (eval "$ac_compile") 2>&5 | |
4418 | ac_status=$? | |
4419 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
4420 | test $ac_status = 0; }; then : | |
4421 | for ac_file in conftest.o conftest.obj conftest.*; do | |
4422 | test -f "$ac_file" || continue; | |
4423 | case $ac_file in | |
4424 | *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; | |
4425 | *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` | |
4426 | break;; | |
4427 | esac | |
4428 | done | |
4429 | else | |
4430 | $as_echo "$as_me: failed program was:" >&5 | |
4431 | sed 's/^/| /' conftest.$ac_ext >&5 | |
4432 | ||
4433 | { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
4434 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
d0ac1c44 SM |
4435 | as_fn_error $? "cannot compute suffix of object files: cannot compile |
4436 | See \`config.log' for more details" "$LINENO" 5; } | |
c971b7fa PA |
4437 | fi |
4438 | rm -f conftest.$ac_cv_objext conftest.$ac_ext | |
4439 | fi | |
4440 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 | |
4441 | $as_echo "$ac_cv_objext" >&6; } | |
4442 | OBJEXT=$ac_cv_objext | |
4443 | ac_objext=$OBJEXT | |
4444 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 | |
4445 | $as_echo_n "checking whether we are using the GNU C compiler... " >&6; } | |
d0ac1c44 | 4446 | if ${ac_cv_c_compiler_gnu+:} false; then : |
c971b7fa PA |
4447 | $as_echo_n "(cached) " >&6 |
4448 | else | |
4449 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4450 | /* end confdefs.h. */ | |
4451 | ||
4452 | int | |
4453 | main () | |
4454 | { | |
4455 | #ifndef __GNUC__ | |
4456 | choke me | |
4457 | #endif | |
4458 | ||
4459 | ; | |
4460 | return 0; | |
4461 | } | |
4462 | _ACEOF | |
4463 | if ac_fn_c_try_compile "$LINENO"; then : | |
4464 | ac_compiler_gnu=yes | |
4465 | else | |
4466 | ac_compiler_gnu=no | |
4467 | fi | |
4468 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
4469 | ac_cv_c_compiler_gnu=$ac_compiler_gnu | |
4470 | ||
4471 | fi | |
4472 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 | |
4473 | $as_echo "$ac_cv_c_compiler_gnu" >&6; } | |
4474 | if test $ac_compiler_gnu = yes; then | |
4475 | GCC=yes | |
4476 | else | |
4477 | GCC= | |
4478 | fi | |
4479 | ac_test_CFLAGS=${CFLAGS+set} | |
4480 | ac_save_CFLAGS=$CFLAGS | |
4481 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 | |
4482 | $as_echo_n "checking whether $CC accepts -g... " >&6; } | |
d0ac1c44 | 4483 | if ${ac_cv_prog_cc_g+:} false; then : |
c971b7fa PA |
4484 | $as_echo_n "(cached) " >&6 |
4485 | else | |
4486 | ac_save_c_werror_flag=$ac_c_werror_flag | |
4487 | ac_c_werror_flag=yes | |
4488 | ac_cv_prog_cc_g=no | |
4489 | CFLAGS="-g" | |
4490 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4491 | /* end confdefs.h. */ | |
4492 | ||
4493 | int | |
4494 | main () | |
4495 | { | |
4496 | ||
4497 | ; | |
4498 | return 0; | |
4499 | } | |
4500 | _ACEOF | |
4501 | if ac_fn_c_try_compile "$LINENO"; then : | |
4502 | ac_cv_prog_cc_g=yes | |
4503 | else | |
4504 | CFLAGS="" | |
4505 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4506 | /* end confdefs.h. */ | |
4507 | ||
4508 | int | |
4509 | main () | |
4510 | { | |
4511 | ||
4512 | ; | |
4513 | return 0; | |
4514 | } | |
4515 | _ACEOF | |
4516 | if ac_fn_c_try_compile "$LINENO"; then : | |
4517 | ||
4518 | else | |
4519 | ac_c_werror_flag=$ac_save_c_werror_flag | |
4520 | CFLAGS="-g" | |
4521 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4522 | /* end confdefs.h. */ | |
4523 | ||
4524 | int | |
4525 | main () | |
4526 | { | |
4527 | ||
4528 | ; | |
4529 | return 0; | |
4530 | } | |
4531 | _ACEOF | |
4532 | if ac_fn_c_try_compile "$LINENO"; then : | |
4533 | ac_cv_prog_cc_g=yes | |
4534 | fi | |
4535 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
4536 | fi | |
4537 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
4538 | fi | |
4539 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
4540 | ac_c_werror_flag=$ac_save_c_werror_flag | |
4541 | fi | |
4542 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 | |
4543 | $as_echo "$ac_cv_prog_cc_g" >&6; } | |
4544 | if test "$ac_test_CFLAGS" = set; then | |
4545 | CFLAGS=$ac_save_CFLAGS | |
4546 | elif test $ac_cv_prog_cc_g = yes; then | |
4547 | if test "$GCC" = yes; then | |
4548 | CFLAGS="-g -O2" | |
4549 | else | |
4550 | CFLAGS="-g" | |
4551 | fi | |
4552 | else | |
4553 | if test "$GCC" = yes; then | |
4554 | CFLAGS="-O2" | |
4555 | else | |
4556 | CFLAGS= | |
4557 | fi | |
4558 | fi | |
c0c3707f CB |
4559 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5 |
4560 | $as_echo_n "checking for $CC option to enable C11 features... " >&6; } | |
4561 | if ${ac_cv_prog_cc_c11+:} false; then : | |
c971b7fa PA |
4562 | $as_echo_n "(cached) " >&6 |
4563 | else | |
c0c3707f | 4564 | ac_cv_prog_cc_c11=no |
c971b7fa PA |
4565 | ac_save_CC=$CC |
4566 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4567 | /* end confdefs.h. */ | |
4568 | #include <stdarg.h> | |
c0c3707f CB |
4569 | #include <stdbool.h> |
4570 | #include <stddef.h> | |
4571 | #include <stdlib.h> | |
4572 | #include <wchar.h> | |
c971b7fa | 4573 | #include <stdio.h> |
c0c3707f CB |
4574 | |
4575 | // Check varargs macros. These examples are taken from C99 6.10.3.5. | |
4576 | #define debug(...) fprintf (stderr, __VA_ARGS__) | |
4577 | #define showlist(...) puts (#__VA_ARGS__) | |
4578 | #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) | |
4579 | static void | |
4580 | test_varargs_macros (void) | |
7a6dbc2f | 4581 | { |
c0c3707f CB |
4582 | int x = 1234; |
4583 | int y = 5678; | |
4584 | debug ("Flag"); | |
4585 | debug ("X = %d\n", x); | |
4586 | showlist (The first, second, and third items.); | |
4587 | report (x>y, "x is %d but y is %d", x, y); | |
c971b7fa | 4588 | } |
c0c3707f CB |
4589 | |
4590 | // Check long long types. | |
4591 | #define BIG64 18446744073709551615ull | |
4592 | #define BIG32 4294967295ul | |
4593 | #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) | |
4594 | #if !BIG_OK | |
4595 | your preprocessor is broken; | |
4596 | #endif | |
4597 | #if BIG_OK | |
4598 | #else | |
4599 | your preprocessor is broken; | |
4600 | #endif | |
4601 | static long long int bignum = -9223372036854775807LL; | |
4602 | static unsigned long long int ubignum = BIG64; | |
4603 | ||
4604 | struct incomplete_array | |
7a6dbc2f | 4605 | { |
c0c3707f CB |
4606 | int datasize; |
4607 | double data[]; | |
4608 | }; | |
4609 | ||
4610 | struct named_init { | |
4611 | int number; | |
4612 | const wchar_t *name; | |
4613 | double average; | |
4614 | }; | |
4615 | ||
4616 | typedef const char *ccp; | |
4617 | ||
4618 | static inline int | |
4619 | test_restrict (ccp restrict text) | |
4620 | { | |
4621 | // See if C++-style comments work. | |
4622 | // Iterate through items via the restricted pointer. | |
4623 | // Also check for declarations in for loops. | |
4624 | for (unsigned int i = 0; *(text+i) != '\0'; ++i) | |
4625 | continue; | |
4626 | return 0; | |
7a6dbc2f | 4627 | } |
7a6dbc2f | 4628 | |
c0c3707f CB |
4629 | // Check varargs and va_copy. |
4630 | static bool | |
4631 | test_varargs (const char *format, ...) | |
4632 | { | |
4633 | va_list args; | |
4634 | va_start (args, format); | |
4635 | va_list args_copy; | |
4636 | va_copy (args_copy, args); | |
7a6dbc2f | 4637 | |
c0c3707f CB |
4638 | const char *str = ""; |
4639 | int number = 0; | |
4640 | float fnumber = 0; | |
4641 | ||
4642 | while (*format) | |
4643 | { | |
4644 | switch (*format++) | |
4645 | { | |
4646 | case 's': // string | |
4647 | str = va_arg (args_copy, const char *); | |
4648 | break; | |
4649 | case 'd': // int | |
4650 | number = va_arg (args_copy, int); | |
4651 | break; | |
4652 | case 'f': // float | |
4653 | fnumber = va_arg (args_copy, double); | |
4654 | break; | |
4655 | default: | |
4656 | break; | |
4657 | } | |
4658 | } | |
4659 | va_end (args_copy); | |
4660 | va_end (args); | |
4661 | ||
4662 | return *str && number && fnumber; | |
4663 | } | |
4664 | // Check _Alignas. | |
4665 | char _Alignas (double) aligned_as_double; | |
4666 | char _Alignas (0) no_special_alignment; | |
4667 | extern char aligned_as_int; | |
4668 | char _Alignas (0) _Alignas (int) aligned_as_int; | |
4669 | ||
4670 | // Check _Alignof. | |
4671 | enum | |
4672 | { | |
4673 | int_alignment = _Alignof (int), | |
4674 | int_array_alignment = _Alignof (int[100]), | |
4675 | char_alignment = _Alignof (char) | |
4676 | }; | |
4677 | _Static_assert (0 < -_Alignof (int), "_Alignof is signed"); | |
4678 | ||
4679 | // Check _Noreturn. | |
4680 | int _Noreturn does_not_return (void) { for (;;) continue; } | |
4681 | ||
4682 | // Check _Static_assert. | |
4683 | struct test_static_assert | |
4684 | { | |
4685 | int x; | |
4686 | _Static_assert (sizeof (int) <= sizeof (long int), | |
4687 | "_Static_assert does not work in struct"); | |
4688 | long int y; | |
4689 | }; | |
4690 | ||
4691 | // Check UTF-8 literals. | |
4692 | #define u8 syntax error! | |
4693 | char const utf8_literal[] = u8"happens to be ASCII" "another string"; | |
4694 | ||
4695 | // Check duplicate typedefs. | |
4696 | typedef long *long_ptr; | |
4697 | typedef long int *long_ptr; | |
4698 | typedef long_ptr long_ptr; | |
4699 | ||
4700 | // Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1. | |
4701 | struct anonymous | |
4702 | { | |
4703 | union { | |
4704 | struct { int i; int j; }; | |
4705 | struct { int k; long int l; } w; | |
4706 | }; | |
4707 | int m; | |
4708 | } v1; | |
c971b7fa | 4709 | |
c971b7fa PA |
4710 | int |
4711 | main () | |
4712 | { | |
c0c3707f CB |
4713 | |
4714 | // Check bool. | |
4715 | _Bool success = false; | |
4716 | ||
4717 | // Check restrict. | |
4718 | if (test_restrict ("String literal") == 0) | |
4719 | success = true; | |
4720 | char *restrict newvar = "Another string"; | |
4721 | ||
4722 | // Check varargs. | |
4723 | success &= test_varargs ("s, d' f .", "string", 65, 34.234); | |
4724 | test_varargs_macros (); | |
4725 | ||
4726 | // Check flexible array members. | |
4727 | struct incomplete_array *ia = | |
4728 | malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); | |
4729 | ia->datasize = 10; | |
4730 | for (int i = 0; i < ia->datasize; ++i) | |
4731 | ia->data[i] = i * 1.234; | |
4732 | ||
4733 | // Check named initializers. | |
4734 | struct named_init ni = { | |
4735 | .number = 34, | |
4736 | .name = L"Test wide string", | |
4737 | .average = 543.34343, | |
4738 | }; | |
4739 | ||
4740 | ni.number = 58; | |
4741 | ||
4742 | int dynamic_array[ni.number]; | |
4743 | dynamic_array[ni.number - 1] = 543; | |
4744 | ||
4745 | // work around unused variable warnings | |
4746 | return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' | |
4747 | || dynamic_array[ni.number - 1] != 543); | |
4748 | ||
4749 | v1.i = 2; | |
4750 | v1.w.k = 5; | |
4751 | _Static_assert ((offsetof (struct anonymous, i) | |
4752 | == offsetof (struct anonymous, w.k)), | |
4753 | "Anonymous union alignment botch"); | |
4754 | ||
c971b7fa PA |
4755 | ; |
4756 | return 0; | |
4757 | } | |
4758 | _ACEOF | |
c0c3707f | 4759 | for ac_arg in '' -std=gnu11 |
c971b7fa PA |
4760 | do |
4761 | CC="$ac_save_CC $ac_arg" | |
4762 | if ac_fn_c_try_compile "$LINENO"; then : | |
c0c3707f | 4763 | ac_cv_prog_cc_c11=$ac_arg |
c971b7fa PA |
4764 | fi |
4765 | rm -f core conftest.err conftest.$ac_objext | |
c0c3707f | 4766 | test "x$ac_cv_prog_cc_c11" != "xno" && break |
c971b7fa PA |
4767 | done |
4768 | rm -f conftest.$ac_ext | |
4769 | CC=$ac_save_CC | |
4770 | ||
4771 | fi | |
4772 | # AC_CACHE_VAL | |
c0c3707f CB |
4773 | ac_prog_cc_stdc_options= |
4774 | case "x$ac_cv_prog_cc_c11" in | |
c971b7fa PA |
4775 | x) |
4776 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 | |
4777 | $as_echo "none needed" >&6; } ;; | |
4778 | xno) | |
4779 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 | |
4780 | $as_echo "unsupported" >&6; } ;; | |
4781 | *) | |
c0c3707f CB |
4782 | ac_prog_cc_stdc_options=" $ac_cv_prog_cc_c11" |
4783 | CC=$CC$ac_prog_cc_stdc_options | |
4784 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5 | |
4785 | $as_echo "$ac_cv_prog_cc_c11" >&6; } ;; | |
c971b7fa | 4786 | esac |
c0c3707f CB |
4787 | if test "x$ac_cv_prog_cc_c11" != xno; then : |
4788 | ac_prog_cc_stdc=c11 | |
4789 | ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11 | |
4790 | else | |
4791 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5 | |
4792 | $as_echo_n "checking for $CC option to enable C99 features... " >&6; } | |
4793 | if ${ac_cv_prog_cc_c99+:} false; then : | |
4794 | $as_echo_n "(cached) " >&6 | |
4795 | else | |
4796 | ac_cv_prog_cc_c99=no | |
4797 | ac_save_CC=$CC | |
4798 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4799 | /* end confdefs.h. */ | |
4800 | #include <stdarg.h> | |
4801 | #include <stdbool.h> | |
4802 | #include <stddef.h> | |
4803 | #include <stdlib.h> | |
4804 | #include <wchar.h> | |
4805 | #include <stdio.h> | |
7a6dbc2f | 4806 | |
c0c3707f CB |
4807 | // Check varargs macros. These examples are taken from C99 6.10.3.5. |
4808 | #define debug(...) fprintf (stderr, __VA_ARGS__) | |
4809 | #define showlist(...) puts (#__VA_ARGS__) | |
4810 | #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) | |
4811 | static void | |
4812 | test_varargs_macros (void) | |
4813 | { | |
4814 | int x = 1234; | |
4815 | int y = 5678; | |
4816 | debug ("Flag"); | |
4817 | debug ("X = %d\n", x); | |
4818 | showlist (The first, second, and third items.); | |
4819 | report (x>y, "x is %d but y is %d", x, y); | |
4820 | } | |
7a6dbc2f | 4821 | |
c0c3707f CB |
4822 | // Check long long types. |
4823 | #define BIG64 18446744073709551615ull | |
4824 | #define BIG32 4294967295ul | |
4825 | #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) | |
4826 | #if !BIG_OK | |
4827 | your preprocessor is broken; | |
4828 | #endif | |
4829 | #if BIG_OK | |
4830 | #else | |
4831 | your preprocessor is broken; | |
4832 | #endif | |
4833 | static long long int bignum = -9223372036854775807LL; | |
4834 | static unsigned long long int ubignum = BIG64; | |
7a6dbc2f | 4835 | |
c0c3707f CB |
4836 | struct incomplete_array |
4837 | { | |
4838 | int datasize; | |
4839 | double data[]; | |
4840 | }; | |
7a6dbc2f | 4841 | |
c0c3707f CB |
4842 | struct named_init { |
4843 | int number; | |
4844 | const wchar_t *name; | |
4845 | double average; | |
4846 | }; | |
7a6dbc2f | 4847 | |
c0c3707f | 4848 | typedef const char *ccp; |
7a6dbc2f | 4849 | |
c0c3707f CB |
4850 | static inline int |
4851 | test_restrict (ccp restrict text) | |
4852 | { | |
4853 | // See if C++-style comments work. | |
4854 | // Iterate through items via the restricted pointer. | |
4855 | // Also check for declarations in for loops. | |
4856 | for (unsigned int i = 0; *(text+i) != '\0'; ++i) | |
4857 | continue; | |
4858 | return 0; | |
4859 | } | |
7a6dbc2f | 4860 | |
c0c3707f CB |
4861 | // Check varargs and va_copy. |
4862 | static bool | |
4863 | test_varargs (const char *format, ...) | |
4864 | { | |
4865 | va_list args; | |
4866 | va_start (args, format); | |
4867 | va_list args_copy; | |
4868 | va_copy (args_copy, args); | |
4869 | ||
4870 | const char *str = ""; | |
4871 | int number = 0; | |
4872 | float fnumber = 0; | |
4873 | ||
4874 | while (*format) | |
4875 | { | |
4876 | switch (*format++) | |
4877 | { | |
4878 | case 's': // string | |
4879 | str = va_arg (args_copy, const char *); | |
4880 | break; | |
4881 | case 'd': // int | |
4882 | number = va_arg (args_copy, int); | |
4883 | break; | |
4884 | case 'f': // float | |
4885 | fnumber = va_arg (args_copy, double); | |
4886 | break; | |
4887 | default: | |
4888 | break; | |
4889 | } | |
4890 | } | |
4891 | va_end (args_copy); | |
4892 | va_end (args); | |
4893 | ||
4894 | return *str && number && fnumber; | |
4895 | } | |
4896 | int | |
4897 | main () | |
4898 | { | |
4899 | ||
4900 | // Check bool. | |
4901 | _Bool success = false; | |
4902 | ||
4903 | // Check restrict. | |
4904 | if (test_restrict ("String literal") == 0) | |
4905 | success = true; | |
4906 | char *restrict newvar = "Another string"; | |
4907 | ||
4908 | // Check varargs. | |
4909 | success &= test_varargs ("s, d' f .", "string", 65, 34.234); | |
4910 | test_varargs_macros (); | |
4911 | ||
4912 | // Check flexible array members. | |
4913 | struct incomplete_array *ia = | |
4914 | malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); | |
4915 | ia->datasize = 10; | |
4916 | for (int i = 0; i < ia->datasize; ++i) | |
4917 | ia->data[i] = i * 1.234; | |
4918 | ||
4919 | // Check named initializers. | |
4920 | struct named_init ni = { | |
4921 | .number = 34, | |
4922 | .name = L"Test wide string", | |
4923 | .average = 543.34343, | |
4924 | }; | |
4925 | ||
4926 | ni.number = 58; | |
4927 | ||
4928 | int dynamic_array[ni.number]; | |
4929 | dynamic_array[ni.number - 1] = 543; | |
4930 | ||
4931 | // work around unused variable warnings | |
4932 | return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' | |
4933 | || dynamic_array[ni.number - 1] != 543); | |
4934 | ||
4935 | ; | |
4936 | return 0; | |
4937 | } | |
4938 | _ACEOF | |
4939 | for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc1x -qlanglvl=extc99 | |
4940 | do | |
4941 | CC="$ac_save_CC $ac_arg" | |
4942 | if ac_fn_c_try_compile "$LINENO"; then : | |
4943 | ac_cv_prog_cc_c99=$ac_arg | |
4944 | fi | |
4945 | rm -f core conftest.err conftest.$ac_objext | |
4946 | test "x$ac_cv_prog_cc_c99" != "xno" && break | |
4947 | done | |
4948 | rm -f conftest.$ac_ext | |
4949 | CC=$ac_save_CC | |
4950 | ||
4951 | fi | |
4952 | # AC_CACHE_VAL | |
4953 | ac_prog_cc_stdc_options= | |
4954 | case "x$ac_cv_prog_cc_c99" in | |
4955 | x) | |
4956 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 | |
4957 | $as_echo "none needed" >&6; } ;; | |
4958 | xno) | |
4959 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 | |
4960 | $as_echo "unsupported" >&6; } ;; | |
4961 | *) | |
4962 | ac_prog_cc_stdc_options=" $ac_cv_prog_cc_c99" | |
4963 | CC=$CC$ac_prog_cc_stdc_options | |
4964 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 | |
4965 | $as_echo "$ac_cv_prog_cc_c99" >&6; } ;; | |
4966 | esac | |
4967 | if test "x$ac_cv_prog_cc_c99" != xno; then : | |
4968 | ac_prog_cc_stdc=c99 | |
4969 | ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99 | |
4970 | else | |
4971 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5 | |
4972 | $as_echo_n "checking for $CC option to enable C89 features... " >&6; } | |
4973 | if ${ac_cv_prog_cc_c89+:} false; then : | |
d0ac1c44 SM |
4974 | $as_echo_n "(cached) " >&6 |
4975 | else | |
c0c3707f CB |
4976 | ac_cv_prog_cc_c89=no |
4977 | ac_save_CC=$CC | |
4978 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
d0ac1c44 | 4979 | /* end confdefs.h. */ |
c0c3707f CB |
4980 | #include <stdarg.h> |
4981 | #include <stdio.h> | |
4982 | struct stat; | |
4983 | /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ | |
4984 | struct buf { int x; }; | |
4985 | FILE * (*rcsopen) (struct buf *, struct stat *, int); | |
4986 | static char *e (p, i) | |
4987 | char **p; | |
4988 | int i; | |
4989 | { | |
4990 | return p[i]; | |
4991 | } | |
4992 | static char *f (char * (*g) (char **, int), char **p, ...) | |
4993 | { | |
4994 | char *s; | |
4995 | va_list v; | |
4996 | va_start (v,p); | |
4997 | s = g (p, va_arg (v,int)); | |
4998 | va_end (v); | |
4999 | return s; | |
5000 | } | |
5001 | ||
5002 | /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has | |
5003 | function prototypes and stuff, but not '\xHH' hex character constants. | |
5004 | These don't provoke an error unfortunately, instead are silently treated | |
5005 | as 'x'. The following induces an error, until -std is added to get | |
5006 | proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an | |
5007 | array size at least. It's necessary to write '\x00'==0 to get something | |
5008 | that's true only with -std. */ | |
5009 | int osf4_cc_array ['\x00' == 0 ? 1 : -1]; | |
5010 | ||
5011 | /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters | |
5012 | inside strings and character constants. */ | |
5013 | #define FOO(x) 'x' | |
5014 | int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; | |
d0ac1c44 | 5015 | |
c0c3707f CB |
5016 | int test (int i, double x); |
5017 | struct s1 {int (*f) (int a);}; | |
5018 | struct s2 {int (*f) (double a);}; | |
5019 | int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); | |
5020 | int argc; | |
5021 | char **argv; | |
d0ac1c44 SM |
5022 | int |
5023 | main () | |
5024 | { | |
c0c3707f | 5025 | return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; |
d0ac1c44 SM |
5026 | ; |
5027 | return 0; | |
5028 | } | |
5029 | _ACEOF | |
c0c3707f CB |
5030 | for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ |
5031 | -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" | |
5032 | do | |
5033 | CC="$ac_save_CC $ac_arg" | |
5034 | if ac_fn_c_try_compile "$LINENO"; then : | |
5035 | ac_cv_prog_cc_c89=$ac_arg | |
5036 | fi | |
5037 | rm -f core conftest.err conftest.$ac_objext | |
5038 | test "x$ac_cv_prog_cc_c89" != "xno" && break | |
5039 | done | |
5040 | rm -f conftest.$ac_ext | |
5041 | CC=$ac_save_CC | |
5042 | ||
5043 | fi | |
5044 | # AC_CACHE_VAL | |
5045 | ac_prog_cc_stdc_options= | |
5046 | case "x$ac_cv_prog_cc_c89" in | |
5047 | x) | |
5048 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 | |
5049 | $as_echo "none needed" >&6; } ;; | |
5050 | xno) | |
5051 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 | |
5052 | $as_echo "unsupported" >&6; } ;; | |
5053 | *) | |
5054 | ac_prog_cc_stdc_options=" $ac_cv_prog_cc_c89" | |
5055 | CC=$CC$ac_prog_cc_stdc_options | |
5056 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 | |
5057 | $as_echo "$ac_cv_prog_cc_c89" >&6; } ;; | |
5058 | esac | |
5059 | if test "x$ac_cv_prog_cc_c89" != xno; then : | |
5060 | ac_prog_cc_stdc=c89 | |
5061 | ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89 | |
5062 | else | |
5063 | ac_prog_cc_stdc=no | |
5064 | ac_cv_prog_cc_stdc=no | |
5065 | fi | |
5066 | ||
5067 | fi | |
5068 | ||
7a6dbc2f | 5069 | fi |
c0c3707f | 5070 | |
d0ac1c44 SM |
5071 | ac_ext=c |
5072 | ac_cpp='$CPP $CPPFLAGS' | |
5073 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
5074 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
5075 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
5076 | ||
5077 | ||
5df4cba6 SM |
5078 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler is clang" >&5 |
5079 | $as_echo_n "checking whether the compiler is clang... " >&6; } | |
5080 | if ${gl_cv_compiler_clang+:} false; then : | |
5081 | $as_echo_n "(cached) " >&6 | |
5082 | else | |
5083 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5084 | /* end confdefs.h. */ | |
5085 | ||
5086 | #ifdef __clang__ | |
5087 | barfbarf | |
5088 | #endif | |
5089 | ||
5090 | int | |
5091 | main () | |
5092 | { | |
5093 | ||
5094 | ; | |
5095 | return 0; | |
5096 | } | |
5097 | ||
5098 | _ACEOF | |
5099 | if ac_fn_c_try_compile "$LINENO"; then : | |
5100 | gl_cv_compiler_clang=no | |
5101 | else | |
5102 | gl_cv_compiler_clang=yes | |
5103 | fi | |
5104 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
5105 | ||
5106 | fi | |
5107 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_compiler_clang" >&5 | |
5108 | $as_echo "$gl_cv_compiler_clang" >&6; } | |
5109 | ||
5110 | ||
5111 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler option needed when checking for declarations" >&5 | |
5112 | $as_echo_n "checking for compiler option needed when checking for declarations... " >&6; } | |
5113 | if ${gl_cv_compiler_check_decl_option+:} false; then : | |
5114 | $as_echo_n "(cached) " >&6 | |
5115 | else | |
5116 | if test $gl_cv_compiler_clang = yes; then | |
5117 | save_ac_compile="$ac_compile" | |
5118 | ac_compile="$ac_compile -Werror=implicit-function-declaration" | |
5119 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5120 | /* end confdefs.h. */ | |
5121 | ||
5122 | int | |
5123 | main () | |
5124 | { | |
5125 | ||
5126 | ; | |
5127 | return 0; | |
5128 | } | |
5129 | _ACEOF | |
5130 | if ac_fn_c_try_compile "$LINENO"; then : | |
5131 | gl_cv_compiler_check_decl_option='-Werror=implicit-function-declaration' | |
5132 | else | |
5133 | gl_cv_compiler_check_decl_option=none | |
5134 | fi | |
5135 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
5136 | ac_compile="$save_ac_compile" | |
5137 | else | |
5138 | gl_cv_compiler_check_decl_option=none | |
5139 | fi | |
5140 | ||
5141 | fi | |
5142 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_compiler_check_decl_option" >&5 | |
5143 | $as_echo "$gl_cv_compiler_check_decl_option" >&6; } | |
5144 | if test "x$gl_cv_compiler_check_decl_option" != xnone; then | |
5145 | ac_compile_for_check_decl="$ac_compile $gl_cv_compiler_check_decl_option" | |
5146 | else | |
5147 | ac_compile_for_check_decl="$ac_compile" | |
5148 | fi | |
5149 | ||
5150 | ||
5151 | ||
c971b7fa PA |
5152 | ac_ext=c |
5153 | ac_cpp='$CPP $CPPFLAGS' | |
5154 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
5155 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
5156 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
5157 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 | |
5158 | $as_echo_n "checking how to run the C preprocessor... " >&6; } | |
5159 | # On Suns, sometimes $CPP names a directory. | |
5160 | if test -n "$CPP" && test -d "$CPP"; then | |
5161 | CPP= | |
5162 | fi | |
5163 | if test -z "$CPP"; then | |
d0ac1c44 | 5164 | if ${ac_cv_prog_CPP+:} false; then : |
c971b7fa PA |
5165 | $as_echo_n "(cached) " >&6 |
5166 | else | |
5167 | # Double quotes because CPP needs to be expanded | |
5168 | for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" | |
5169 | do | |
5170 | ac_preproc_ok=false | |
5171 | for ac_c_preproc_warn_flag in '' yes | |
5172 | do | |
5173 | # Use a header file that comes with gcc, so configuring glibc | |
5174 | # with a fresh cross-compiler works. | |
5175 | # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since | |
5176 | # <limits.h> exists even on freestanding compilers. | |
5177 | # On the NeXT, cc -E runs the code through the compiler's parser, | |
5178 | # not just through cpp. "Syntax error" is here to catch this case. | |
5179 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5180 | /* end confdefs.h. */ | |
5181 | #ifdef __STDC__ | |
5182 | # include <limits.h> | |
5183 | #else | |
5184 | # include <assert.h> | |
5185 | #endif | |
5186 | Syntax error | |
5187 | _ACEOF | |
5188 | if ac_fn_c_try_cpp "$LINENO"; then : | |
5189 | ||
5190 | else | |
5191 | # Broken: fails on valid input. | |
5192 | continue | |
5193 | fi | |
d0ac1c44 | 5194 | rm -f conftest.err conftest.i conftest.$ac_ext |
c971b7fa PA |
5195 | |
5196 | # OK, works on sane cases. Now check whether nonexistent headers | |
5197 | # can be detected and how. | |
5198 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5199 | /* end confdefs.h. */ | |
5200 | #include <ac_nonexistent.h> | |
5201 | _ACEOF | |
5202 | if ac_fn_c_try_cpp "$LINENO"; then : | |
5203 | # Broken: success on invalid input. | |
5204 | continue | |
5205 | else | |
5206 | # Passes both tests. | |
5207 | ac_preproc_ok=: | |
5208 | break | |
5209 | fi | |
d0ac1c44 | 5210 | rm -f conftest.err conftest.i conftest.$ac_ext |
c971b7fa PA |
5211 | |
5212 | done | |
5213 | # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. | |
d0ac1c44 | 5214 | rm -f conftest.i conftest.err conftest.$ac_ext |
c971b7fa PA |
5215 | if $ac_preproc_ok; then : |
5216 | break | |
5217 | fi | |
5218 | ||
5219 | done | |
5220 | ac_cv_prog_CPP=$CPP | |
5221 | ||
5222 | fi | |
5223 | CPP=$ac_cv_prog_CPP | |
5224 | else | |
5225 | ac_cv_prog_CPP=$CPP | |
5226 | fi | |
5227 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 | |
5228 | $as_echo "$CPP" >&6; } | |
5229 | ac_preproc_ok=false | |
5230 | for ac_c_preproc_warn_flag in '' yes | |
5231 | do | |
5232 | # Use a header file that comes with gcc, so configuring glibc | |
5233 | # with a fresh cross-compiler works. | |
5234 | # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since | |
5235 | # <limits.h> exists even on freestanding compilers. | |
5236 | # On the NeXT, cc -E runs the code through the compiler's parser, | |
5237 | # not just through cpp. "Syntax error" is here to catch this case. | |
5238 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5239 | /* end confdefs.h. */ | |
5240 | #ifdef __STDC__ | |
5241 | # include <limits.h> | |
5242 | #else | |
5243 | # include <assert.h> | |
5244 | #endif | |
5245 | Syntax error | |
5246 | _ACEOF | |
5247 | if ac_fn_c_try_cpp "$LINENO"; then : | |
5248 | ||
5249 | else | |
5250 | # Broken: fails on valid input. | |
5251 | continue | |
5252 | fi | |
d0ac1c44 | 5253 | rm -f conftest.err conftest.i conftest.$ac_ext |
c971b7fa PA |
5254 | |
5255 | # OK, works on sane cases. Now check whether nonexistent headers | |
5256 | # can be detected and how. | |
5257 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5258 | /* end confdefs.h. */ | |
5259 | #include <ac_nonexistent.h> | |
5260 | _ACEOF | |
5261 | if ac_fn_c_try_cpp "$LINENO"; then : | |
5262 | # Broken: success on invalid input. | |
5263 | continue | |
5264 | else | |
5265 | # Passes both tests. | |
5266 | ac_preproc_ok=: | |
5267 | break | |
5268 | fi | |
d0ac1c44 | 5269 | rm -f conftest.err conftest.i conftest.$ac_ext |
c971b7fa PA |
5270 | |
5271 | done | |
5272 | # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. | |
d0ac1c44 | 5273 | rm -f conftest.i conftest.err conftest.$ac_ext |
c971b7fa PA |
5274 | if $ac_preproc_ok; then : |
5275 | ||
5276 | else | |
5277 | { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
5278 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
d0ac1c44 SM |
5279 | as_fn_error $? "C preprocessor \"$CPP\" fails sanity check |
5280 | See \`config.log' for more details" "$LINENO" 5; } | |
c971b7fa PA |
5281 | fi |
5282 | ||
5283 | ac_ext=c | |
5284 | ac_cpp='$CPP $CPPFLAGS' | |
5285 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
5286 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
5287 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
5288 | ||
5289 | ||
5290 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 | |
5291 | $as_echo_n "checking for grep that handles long lines and -e... " >&6; } | |
d0ac1c44 | 5292 | if ${ac_cv_path_GREP+:} false; then : |
c971b7fa PA |
5293 | $as_echo_n "(cached) " >&6 |
5294 | else | |
5295 | if test -z "$GREP"; then | |
5296 | ac_path_GREP_found=false | |
5297 | # Loop through the user's path and test for each of PROGNAME-LIST | |
5298 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
5299 | for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin | |
5300 | do | |
5301 | IFS=$as_save_IFS | |
5302 | test -z "$as_dir" && as_dir=. | |
5303 | for ac_prog in grep ggrep; do | |
5304 | for ac_exec_ext in '' $ac_executable_extensions; do | |
5305 | ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" | |
d0ac1c44 | 5306 | as_fn_executable_p "$ac_path_GREP" || continue |
c971b7fa PA |
5307 | # Check for GNU ac_path_GREP and select it if it is found. |
5308 | # Check for GNU $ac_path_GREP | |
5309 | case `"$ac_path_GREP" --version 2>&1` in | |
5310 | *GNU*) | |
5311 | ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; | |
5312 | *) | |
5313 | ac_count=0 | |
5314 | $as_echo_n 0123456789 >"conftest.in" | |
5315 | while : | |
5316 | do | |
5317 | cat "conftest.in" "conftest.in" >"conftest.tmp" | |
5318 | mv "conftest.tmp" "conftest.in" | |
5319 | cp "conftest.in" "conftest.nl" | |
5320 | $as_echo 'GREP' >> "conftest.nl" | |
5321 | "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break | |
5322 | diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break | |
5323 | as_fn_arith $ac_count + 1 && ac_count=$as_val | |
5324 | if test $ac_count -gt ${ac_path_GREP_max-0}; then | |
5325 | # Best one so far, save it but keep looking for a better one | |
5326 | ac_cv_path_GREP="$ac_path_GREP" | |
5327 | ac_path_GREP_max=$ac_count | |
5328 | fi | |
5329 | # 10*(2^10) chars as input seems more than enough | |
5330 | test $ac_count -gt 10 && break | |
5331 | done | |
5332 | rm -f conftest.in conftest.tmp conftest.nl conftest.out;; | |
5333 | esac | |
5334 | ||
5335 | $ac_path_GREP_found && break 3 | |
5336 | done | |
5337 | done | |
5338 | done | |
5339 | IFS=$as_save_IFS | |
5340 | if test -z "$ac_cv_path_GREP"; then | |
d0ac1c44 | 5341 | as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 |
c971b7fa PA |
5342 | fi |
5343 | else | |
5344 | ac_cv_path_GREP=$GREP | |
5345 | fi | |
5346 | ||
5347 | fi | |
5348 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 | |
5349 | $as_echo "$ac_cv_path_GREP" >&6; } | |
5350 | GREP="$ac_cv_path_GREP" | |
5351 | ||
5352 | ||
5353 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 | |
5354 | $as_echo_n "checking for egrep... " >&6; } | |
d0ac1c44 | 5355 | if ${ac_cv_path_EGREP+:} false; then : |
c971b7fa PA |
5356 | $as_echo_n "(cached) " >&6 |
5357 | else | |
5358 | if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 | |
5359 | then ac_cv_path_EGREP="$GREP -E" | |
5360 | else | |
5361 | if test -z "$EGREP"; then | |
5362 | ac_path_EGREP_found=false | |
5363 | # Loop through the user's path and test for each of PROGNAME-LIST | |
5364 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
5365 | for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin | |
5366 | do | |
5367 | IFS=$as_save_IFS | |
5368 | test -z "$as_dir" && as_dir=. | |
5369 | for ac_prog in egrep; do | |
5370 | for ac_exec_ext in '' $ac_executable_extensions; do | |
5371 | ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" | |
d0ac1c44 | 5372 | as_fn_executable_p "$ac_path_EGREP" || continue |
c971b7fa PA |
5373 | # Check for GNU ac_path_EGREP and select it if it is found. |
5374 | # Check for GNU $ac_path_EGREP | |
5375 | case `"$ac_path_EGREP" --version 2>&1` in | |
5376 | *GNU*) | |
5377 | ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; | |
5378 | *) | |
5379 | ac_count=0 | |
5380 | $as_echo_n 0123456789 >"conftest.in" | |
5381 | while : | |
5382 | do | |
5383 | cat "conftest.in" "conftest.in" >"conftest.tmp" | |
5384 | mv "conftest.tmp" "conftest.in" | |
5385 | cp "conftest.in" "conftest.nl" | |
5386 | $as_echo 'EGREP' >> "conftest.nl" | |
5387 | "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break | |
5388 | diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break | |
5389 | as_fn_arith $ac_count + 1 && ac_count=$as_val | |
5390 | if test $ac_count -gt ${ac_path_EGREP_max-0}; then | |
5391 | # Best one so far, save it but keep looking for a better one | |
5392 | ac_cv_path_EGREP="$ac_path_EGREP" | |
5393 | ac_path_EGREP_max=$ac_count | |
5394 | fi | |
5395 | # 10*(2^10) chars as input seems more than enough | |
5396 | test $ac_count -gt 10 && break | |
5397 | done | |
5398 | rm -f conftest.in conftest.tmp conftest.nl conftest.out;; | |
5399 | esac | |
5400 | ||
5401 | $ac_path_EGREP_found && break 3 | |
5402 | done | |
5403 | done | |
5404 | done | |
5405 | IFS=$as_save_IFS | |
5406 | if test -z "$ac_cv_path_EGREP"; then | |
d0ac1c44 | 5407 | as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 |
c971b7fa PA |
5408 | fi |
5409 | else | |
5410 | ac_cv_path_EGREP=$EGREP | |
5411 | fi | |
5412 | ||
5413 | fi | |
5414 | fi | |
5415 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 | |
5416 | $as_echo "$ac_cv_path_EGREP" >&6; } | |
5417 | EGREP="$ac_cv_path_EGREP" | |
5418 | ||
5419 | ||
5420 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 | |
5421 | $as_echo_n "checking for ANSI C header files... " >&6; } | |
d0ac1c44 | 5422 | if ${ac_cv_header_stdc+:} false; then : |
c971b7fa PA |
5423 | $as_echo_n "(cached) " >&6 |
5424 | else | |
5425 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5426 | /* end confdefs.h. */ | |
5427 | #include <stdlib.h> | |
5428 | #include <stdarg.h> | |
5429 | #include <string.h> | |
5430 | #include <float.h> | |
5431 | ||
5432 | int | |
5433 | main () | |
5434 | { | |
5435 | ||
5436 | ; | |
5437 | return 0; | |
5438 | } | |
5439 | _ACEOF | |
5440 | if ac_fn_c_try_compile "$LINENO"; then : | |
5441 | ac_cv_header_stdc=yes | |
5442 | else | |
5443 | ac_cv_header_stdc=no | |
5444 | fi | |
5445 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
5446 | ||
5447 | if test $ac_cv_header_stdc = yes; then | |
5448 | # SunOS 4.x string.h does not declare mem*, contrary to ANSI. | |
5449 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5450 | /* end confdefs.h. */ | |
5451 | #include <string.h> | |
5452 | ||
5453 | _ACEOF | |
5454 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
5455 | $EGREP "memchr" >/dev/null 2>&1; then : | |
5456 | ||
5457 | else | |
5458 | ac_cv_header_stdc=no | |
5459 | fi | |
5460 | rm -f conftest* | |
5461 | ||
5462 | fi | |
5463 | ||
5464 | if test $ac_cv_header_stdc = yes; then | |
5465 | # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. | |
5466 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5467 | /* end confdefs.h. */ | |
5468 | #include <stdlib.h> | |
5469 | ||
5470 | _ACEOF | |
5471 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
5472 | $EGREP "free" >/dev/null 2>&1; then : | |
5473 | ||
5474 | else | |
5475 | ac_cv_header_stdc=no | |
5476 | fi | |
5477 | rm -f conftest* | |
5478 | ||
5479 | fi | |
5480 | ||
5481 | if test $ac_cv_header_stdc = yes; then | |
5482 | # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. | |
5483 | if test "$cross_compiling" = yes; then : | |
5484 | : | |
5485 | else | |
5486 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5487 | /* end confdefs.h. */ | |
5488 | #include <ctype.h> | |
5489 | #include <stdlib.h> | |
5490 | #if ((' ' & 0x0FF) == 0x020) | |
5491 | # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') | |
5492 | # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) | |
5493 | #else | |
5494 | # define ISLOWER(c) \ | |
5495 | (('a' <= (c) && (c) <= 'i') \ | |
5496 | || ('j' <= (c) && (c) <= 'r') \ | |
5497 | || ('s' <= (c) && (c) <= 'z')) | |
5498 | # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) | |
5499 | #endif | |
5500 | ||
5501 | #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) | |
5502 | int | |
5503 | main () | |
5504 | { | |
5505 | int i; | |
5506 | for (i = 0; i < 256; i++) | |
5507 | if (XOR (islower (i), ISLOWER (i)) | |
5508 | || toupper (i) != TOUPPER (i)) | |
5509 | return 2; | |
5510 | return 0; | |
5511 | } | |
5512 | _ACEOF | |
5513 | if ac_fn_c_try_run "$LINENO"; then : | |
5514 | ||
5515 | else | |
5516 | ac_cv_header_stdc=no | |
5517 | fi | |
5518 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
5519 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
5520 | fi | |
5521 | ||
5522 | fi | |
5523 | fi | |
5524 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 | |
5525 | $as_echo "$ac_cv_header_stdc" >&6; } | |
5526 | if test $ac_cv_header_stdc = yes; then | |
5527 | ||
5528 | $as_echo "#define STDC_HEADERS 1" >>confdefs.h | |
5529 | ||
5530 | fi | |
5531 | ||
5532 | # On IRIX 5.3, sys/types and inttypes.h are conflicting. | |
5533 | for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ | |
5534 | inttypes.h stdint.h unistd.h | |
5535 | do : | |
5536 | as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` | |
5537 | ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default | |
5538 | " | |
d0ac1c44 | 5539 | if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : |
c971b7fa PA |
5540 | cat >>confdefs.h <<_ACEOF |
5541 | #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 | |
5542 | _ACEOF | |
5543 | ||
5544 | fi | |
5545 | ||
5546 | done | |
5547 | ||
5548 | ||
5549 | ||
c971b7fa | 5550 | ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default" |
d0ac1c44 | 5551 | if test "x$ac_cv_header_minix_config_h" = xyes; then : |
c971b7fa PA |
5552 | MINIX=yes |
5553 | else | |
5554 | MINIX= | |
5555 | fi | |
5556 | ||
5557 | ||
5558 | if test "$MINIX" = yes; then | |
5559 | ||
5560 | $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h | |
5561 | ||
5562 | ||
5563 | $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h | |
5564 | ||
5565 | ||
5566 | $as_echo "#define _MINIX 1" >>confdefs.h | |
5567 | ||
c971b7fa | 5568 | |
4a626d0a | 5569 | $as_echo "#define _NETBSD_SOURCE 1" >>confdefs.h |
c971b7fa | 5570 | |
4a626d0a | 5571 | fi |
c971b7fa PA |
5572 | |
5573 | ||
5574 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5 | |
5575 | $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; } | |
d0ac1c44 | 5576 | if ${ac_cv_safe_to_define___extensions__+:} false; then : |
c971b7fa PA |
5577 | $as_echo_n "(cached) " >&6 |
5578 | else | |
5579 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5580 | /* end confdefs.h. */ | |
5581 | ||
5582 | # define __EXTENSIONS__ 1 | |
5583 | $ac_includes_default | |
5584 | int | |
5585 | main () | |
5586 | { | |
5587 | ||
5588 | ; | |
5589 | return 0; | |
5590 | } | |
5591 | _ACEOF | |
5592 | if ac_fn_c_try_compile "$LINENO"; then : | |
5593 | ac_cv_safe_to_define___extensions__=yes | |
5594 | else | |
5595 | ac_cv_safe_to_define___extensions__=no | |
5596 | fi | |
5597 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
5598 | fi | |
5599 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5 | |
5600 | $as_echo "$ac_cv_safe_to_define___extensions__" >&6; } | |
5601 | test $ac_cv_safe_to_define___extensions__ = yes && | |
5602 | $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h | |
5603 | ||
5604 | $as_echo "#define _ALL_SOURCE 1" >>confdefs.h | |
5605 | ||
5606 | $as_echo "#define _DARWIN_C_SOURCE 1" >>confdefs.h | |
5607 | ||
5608 | $as_echo "#define _GNU_SOURCE 1" >>confdefs.h | |
5609 | ||
c0c3707f CB |
5610 | $as_echo "#define _NETBSD_SOURCE 1" >>confdefs.h |
5611 | ||
5612 | $as_echo "#define _OPENBSD_SOURCE 1" >>confdefs.h | |
5613 | ||
c971b7fa PA |
5614 | $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h |
5615 | ||
49e4877c PA |
5616 | $as_echo "#define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1" >>confdefs.h |
5617 | ||
5618 | $as_echo "#define __STDC_WANT_IEC_60559_BFP_EXT__ 1" >>confdefs.h | |
5619 | ||
5620 | $as_echo "#define __STDC_WANT_IEC_60559_DFP_EXT__ 1" >>confdefs.h | |
5621 | ||
5622 | $as_echo "#define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1" >>confdefs.h | |
5623 | ||
5624 | $as_echo "#define __STDC_WANT_IEC_60559_TYPES_EXT__ 1" >>confdefs.h | |
5625 | ||
5626 | $as_echo "#define __STDC_WANT_LIB_EXT2__ 1" >>confdefs.h | |
5627 | ||
5628 | $as_echo "#define __STDC_WANT_MATH_SPEC_FUNCS__ 1" >>confdefs.h | |
5629 | ||
c971b7fa PA |
5630 | $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h |
5631 | ||
4a626d0a PA |
5632 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5 |
5633 | $as_echo_n "checking whether _XOPEN_SOURCE should be defined... " >&6; } | |
d0ac1c44 | 5634 | if ${ac_cv_should_define__xopen_source+:} false; then : |
4a626d0a PA |
5635 | $as_echo_n "(cached) " >&6 |
5636 | else | |
5637 | ac_cv_should_define__xopen_source=no | |
5638 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5639 | /* end confdefs.h. */ | |
5640 | ||
5641 | #include <wchar.h> | |
5642 | mbstate_t x; | |
5643 | int | |
5644 | main () | |
5645 | { | |
5646 | ||
5647 | ; | |
5648 | return 0; | |
5649 | } | |
5650 | _ACEOF | |
5651 | if ac_fn_c_try_compile "$LINENO"; then : | |
5652 | ||
5653 | else | |
5654 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5655 | /* end confdefs.h. */ | |
5656 | ||
5657 | #define _XOPEN_SOURCE 500 | |
5658 | #include <wchar.h> | |
5659 | mbstate_t x; | |
5660 | int | |
5661 | main () | |
5662 | { | |
5663 | ||
5664 | ; | |
5665 | return 0; | |
5666 | } | |
5667 | _ACEOF | |
5668 | if ac_fn_c_try_compile "$LINENO"; then : | |
5669 | ac_cv_should_define__xopen_source=yes | |
5670 | fi | |
d0ac1c44 SM |
5671 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
5672 | fi | |
5673 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
5674 | fi | |
5675 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5 | |
5676 | $as_echo "$ac_cv_should_define__xopen_source" >&6; } | |
5677 | test $ac_cv_should_define__xopen_source = yes && | |
5678 | $as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h | |
5679 | ||
c0c3707f CB |
5680 | $as_echo "#define _HPUX_ALT_XOPEN_SOCKET_API 1" >>confdefs.h |
5681 | ||
d0ac1c44 SM |
5682 | |
5683 | ||
5684 | ||
5685 | ||
5686 | ||
5687 | ||
5688 | ||
5689 | ||
5690 | ||
5691 | ||
5692 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Minix Amsterdam compiler" >&5 | |
5693 | $as_echo_n "checking for Minix Amsterdam compiler... " >&6; } | |
5694 | if ${gl_cv_c_amsterdam_compiler+:} false; then : | |
5695 | $as_echo_n "(cached) " >&6 | |
5696 | else | |
5697 | ||
5698 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5699 | /* end confdefs.h. */ | |
5700 | ||
5701 | #ifdef __ACK__ | |
5702 | Amsterdam | |
5703 | #endif | |
5704 | ||
5705 | _ACEOF | |
5706 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
5707 | $EGREP "Amsterdam" >/dev/null 2>&1; then : | |
5708 | gl_cv_c_amsterdam_compiler=yes | |
5709 | else | |
5710 | gl_cv_c_amsterdam_compiler=no | |
5711 | fi | |
5712 | rm -f conftest* | |
5713 | ||
5714 | ||
5715 | fi | |
5716 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_amsterdam_compiler" >&5 | |
5717 | $as_echo "$gl_cv_c_amsterdam_compiler" >&6; } | |
5718 | ||
5719 | if test $gl_cv_c_amsterdam_compiler = yes; then | |
5720 | if test -z "$AR"; then | |
5721 | AR='cc -c.a' | |
5722 | fi | |
5723 | if test -z "$ARFLAGS"; then | |
5724 | ARFLAGS='-o' | |
5725 | fi | |
5726 | else | |
c0c3707f CB |
5727 | : |
5728 | fi | |
5729 | ||
5730 | if test -n "$ac_tool_prefix"; then | |
5731 | # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. | |
5732 | set dummy ${ac_tool_prefix}ar; ac_word=$2 | |
d0ac1c44 SM |
5733 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
5734 | $as_echo_n "checking for $ac_word... " >&6; } | |
5735 | if ${ac_cv_prog_AR+:} false; then : | |
5736 | $as_echo_n "(cached) " >&6 | |
5737 | else | |
5738 | if test -n "$AR"; then | |
5739 | ac_cv_prog_AR="$AR" # Let the user override the test. | |
5740 | else | |
5741 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
5742 | for as_dir in $PATH | |
5743 | do | |
5744 | IFS=$as_save_IFS | |
5745 | test -z "$as_dir" && as_dir=. | |
5746 | for ac_exec_ext in '' $ac_executable_extensions; do | |
5747 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
c0c3707f | 5748 | ac_cv_prog_AR="${ac_tool_prefix}ar" |
d0ac1c44 SM |
5749 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
5750 | break 2 | |
5751 | fi | |
5752 | done | |
5753 | done | |
5754 | IFS=$as_save_IFS | |
5755 | ||
5756 | fi | |
4a626d0a | 5757 | fi |
d0ac1c44 SM |
5758 | AR=$ac_cv_prog_AR |
5759 | if test -n "$AR"; then | |
5760 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 | |
5761 | $as_echo "$AR" >&6; } | |
5762 | else | |
5763 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
5764 | $as_echo "no" >&6; } | |
4a626d0a | 5765 | fi |
c971b7fa | 5766 | |
49e4877c | 5767 | |
d0ac1c44 | 5768 | fi |
c0c3707f | 5769 | if test -z "$ac_cv_prog_AR"; then |
d0ac1c44 | 5770 | ac_ct_AR=$AR |
c0c3707f CB |
5771 | # Extract the first word of "ar", so it can be a program name with args. |
5772 | set dummy ar; ac_word=$2 | |
d0ac1c44 SM |
5773 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
5774 | $as_echo_n "checking for $ac_word... " >&6; } | |
5775 | if ${ac_cv_prog_ac_ct_AR+:} false; then : | |
5776 | $as_echo_n "(cached) " >&6 | |
5777 | else | |
5778 | if test -n "$ac_ct_AR"; then | |
5779 | ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. | |
5780 | else | |
5781 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
5782 | for as_dir in $PATH | |
5783 | do | |
5784 | IFS=$as_save_IFS | |
5785 | test -z "$as_dir" && as_dir=. | |
5786 | for ac_exec_ext in '' $ac_executable_extensions; do | |
5787 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
c0c3707f | 5788 | ac_cv_prog_ac_ct_AR="ar" |
d0ac1c44 SM |
5789 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
5790 | break 2 | |
5791 | fi | |
5792 | done | |
5793 | done | |
5794 | IFS=$as_save_IFS | |
49e4877c | 5795 | |
d0ac1c44 SM |
5796 | fi |
5797 | fi | |
5798 | ac_ct_AR=$ac_cv_prog_ac_ct_AR | |
5799 | if test -n "$ac_ct_AR"; then | |
5800 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 | |
5801 | $as_echo "$ac_ct_AR" >&6; } | |
5802 | else | |
5803 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
5804 | $as_echo "no" >&6; } | |
5805 | fi | |
49e4877c | 5806 | |
d0ac1c44 | 5807 | if test "x$ac_ct_AR" = x; then |
c0c3707f | 5808 | AR="ar" |
d0ac1c44 SM |
5809 | else |
5810 | case $cross_compiling:$ac_tool_warned in | |
5811 | yes:) | |
5812 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
5813 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
5814 | ac_tool_warned=yes ;; | |
5815 | esac | |
5816 | AR=$ac_ct_AR | |
5817 | fi | |
c971b7fa | 5818 | else |
c0c3707f | 5819 | AR="$ac_cv_prog_AR" |
5e8754f9 | 5820 | fi |
5e8754f9 | 5821 | |
c0c3707f CB |
5822 | if test -z "$ARFLAGS"; then |
5823 | ARFLAGS='cr' | |
5824 | fi | |
5e8754f9 | 5825 | |
5e8754f9 | 5826 | |
5e8754f9 | 5827 | |
c0c3707f CB |
5828 | if test -z "$RANLIB"; then |
5829 | if test $gl_cv_c_amsterdam_compiler = yes; then | |
5830 | RANLIB=':' | |
5831 | else | |
5832 | if test -n "$ac_tool_prefix"; then | |
5833 | # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. | |
5834 | set dummy ${ac_tool_prefix}ranlib; ac_word=$2 | |
5e8754f9 SDJ |
5835 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
5836 | $as_echo_n "checking for $ac_word... " >&6; } | |
c0c3707f | 5837 | if ${ac_cv_prog_RANLIB+:} false; then : |
5e8754f9 SDJ |
5838 | $as_echo_n "(cached) " >&6 |
5839 | else | |
c0c3707f CB |
5840 | if test -n "$RANLIB"; then |
5841 | ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. | |
5e8754f9 SDJ |
5842 | else |
5843 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
5844 | for as_dir in $PATH | |
5845 | do | |
5846 | IFS=$as_save_IFS | |
5847 | test -z "$as_dir" && as_dir=. | |
5848 | for ac_exec_ext in '' $ac_executable_extensions; do | |
5849 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
c0c3707f | 5850 | ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" |
5e8754f9 SDJ |
5851 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
5852 | break 2 | |
5853 | fi | |
5854 | done | |
5855 | done | |
5856 | IFS=$as_save_IFS | |
5857 | ||
5858 | fi | |
5859 | fi | |
c0c3707f CB |
5860 | RANLIB=$ac_cv_prog_RANLIB |
5861 | if test -n "$RANLIB"; then | |
5862 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 | |
5863 | $as_echo "$RANLIB" >&6; } | |
5e8754f9 SDJ |
5864 | else |
5865 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
5866 | $as_echo "no" >&6; } | |
5867 | fi | |
5868 | ||
5869 | ||
5870 | fi | |
c0c3707f CB |
5871 | if test -z "$ac_cv_prog_RANLIB"; then |
5872 | ac_ct_RANLIB=$RANLIB | |
5873 | # Extract the first word of "ranlib", so it can be a program name with args. | |
5874 | set dummy ranlib; ac_word=$2 | |
5e8754f9 SDJ |
5875 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
5876 | $as_echo_n "checking for $ac_word... " >&6; } | |
c0c3707f | 5877 | if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : |
5e8754f9 SDJ |
5878 | $as_echo_n "(cached) " >&6 |
5879 | else | |
c0c3707f CB |
5880 | if test -n "$ac_ct_RANLIB"; then |
5881 | ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. | |
c971b7fa PA |
5882 | else |
5883 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
5884 | for as_dir in $PATH | |
5885 | do | |
5886 | IFS=$as_save_IFS | |
5887 | test -z "$as_dir" && as_dir=. | |
5888 | for ac_exec_ext in '' $ac_executable_extensions; do | |
d0ac1c44 | 5889 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
c971b7fa PA |
5890 | ac_cv_prog_ac_ct_RANLIB="ranlib" |
5891 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
5892 | break 2 | |
5893 | fi | |
5894 | done | |
5895 | done | |
5896 | IFS=$as_save_IFS | |
5897 | ||
5898 | fi | |
5899 | fi | |
5900 | ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB | |
5901 | if test -n "$ac_ct_RANLIB"; then | |
5902 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 | |
5903 | $as_echo "$ac_ct_RANLIB" >&6; } | |
5904 | else | |
5905 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
5906 | $as_echo "no" >&6; } | |
5907 | fi | |
5908 | ||
5909 | if test "x$ac_ct_RANLIB" = x; then | |
5910 | RANLIB=":" | |
5911 | else | |
5912 | case $cross_compiling:$ac_tool_warned in | |
5913 | yes:) | |
5914 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
5915 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
5916 | ac_tool_warned=yes ;; | |
5917 | esac | |
5918 | RANLIB=$ac_ct_RANLIB | |
5919 | fi | |
5920 | else | |
5921 | RANLIB="$ac_cv_prog_RANLIB" | |
5922 | fi | |
5923 | ||
5924 | fi | |
5925 | fi | |
5926 | ||
5927 | ||
5abebf3c | 5928 | |
c0c3707f CB |
5929 | ac_aux_dir= |
5930 | for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do | |
5931 | if test -f "$ac_dir/install-sh"; then | |
5932 | ac_aux_dir=$ac_dir | |
5933 | ac_install_sh="$ac_aux_dir/install-sh -c" | |
5934 | break | |
5935 | elif test -f "$ac_dir/install.sh"; then | |
5936 | ac_aux_dir=$ac_dir | |
5937 | ac_install_sh="$ac_aux_dir/install.sh -c" | |
5938 | break | |
5939 | elif test -f "$ac_dir/shtool"; then | |
5940 | ac_aux_dir=$ac_dir | |
5941 | ac_install_sh="$ac_aux_dir/shtool install -c" | |
5942 | break | |
5943 | fi | |
5944 | done | |
5945 | if test -z "$ac_aux_dir"; then | |
5946 | as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5 | |
5947 | fi | |
5948 | ||
5949 | # These three variables are undocumented and unsupported, | |
5950 | # and are intended to be withdrawn in a future Autoconf release. | |
5951 | # They can cause serious problems if a builder's source tree is in a directory | |
5952 | # whose full name contains unusual characters. | |
5953 | ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. | |
5954 | ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. | |
5955 | ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. | |
5956 | ||
5957 | ||
4a626d0a PA |
5958 | # Make sure we can run config.sub. |
5959 | $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || | |
d0ac1c44 | 5960 | as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 |
4a626d0a PA |
5961 | |
5962 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 | |
5963 | $as_echo_n "checking build system type... " >&6; } | |
d0ac1c44 | 5964 | if ${ac_cv_build+:} false; then : |
4a626d0a PA |
5965 | $as_echo_n "(cached) " >&6 |
5966 | else | |
5967 | ac_build_alias=$build_alias | |
5968 | test "x$ac_build_alias" = x && | |
5969 | ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` | |
5970 | test "x$ac_build_alias" = x && | |
d0ac1c44 | 5971 | as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 |
4a626d0a | 5972 | ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || |
d0ac1c44 | 5973 | as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 |
4a626d0a PA |
5974 | |
5975 | fi | |
5976 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 | |
5977 | $as_echo "$ac_cv_build" >&6; } | |
5978 | case $ac_cv_build in | |
5979 | *-*-*) ;; | |
d0ac1c44 | 5980 | *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; |
4a626d0a PA |
5981 | esac |
5982 | build=$ac_cv_build | |
5983 | ac_save_IFS=$IFS; IFS='-' | |
5984 | set x $ac_cv_build | |
5985 | shift | |
5986 | build_cpu=$1 | |
5987 | build_vendor=$2 | |
5988 | shift; shift | |
5989 | # Remember, the first character of IFS is used to create $*, | |
5990 | # except with old shells: | |
5991 | build_os=$* | |
5992 | IFS=$ac_save_IFS | |
5993 | case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac | |
5994 | ||
5995 | ||
5996 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 | |
5997 | $as_echo_n "checking host system type... " >&6; } | |
d0ac1c44 | 5998 | if ${ac_cv_host+:} false; then : |
4a626d0a PA |
5999 | $as_echo_n "(cached) " >&6 |
6000 | else | |
6001 | if test "x$host_alias" = x; then | |
6002 | ac_cv_host=$ac_cv_build | |
6003 | else | |
6004 | ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || | |
d0ac1c44 | 6005 | as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 |
4a626d0a PA |
6006 | fi |
6007 | ||
6008 | fi | |
6009 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 | |
6010 | $as_echo "$ac_cv_host" >&6; } | |
6011 | case $ac_cv_host in | |
6012 | *-*-*) ;; | |
d0ac1c44 | 6013 | *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; |
4a626d0a PA |
6014 | esac |
6015 | host=$ac_cv_host | |
6016 | ac_save_IFS=$IFS; IFS='-' | |
6017 | set x $ac_cv_host | |
6018 | shift | |
6019 | host_cpu=$1 | |
6020 | host_vendor=$2 | |
6021 | shift; shift | |
6022 | # Remember, the first character of IFS is used to create $*, | |
6023 | # except with old shells: | |
6024 | host_os=$* | |
6025 | IFS=$ac_save_IFS | |
6026 | case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac | |
6027 | ||
6028 | ||
c971b7fa PA |
6029 | |
6030 | ||
88b48903 WN |
6031 | |
6032 | # IEEE behaviour is the default on all CPUs except Alpha and SH | |
6033 | # (according to the test results of Bruno Haible's ieeefp/fenv_default.m4 | |
6034 | # and the GCC 4.1.2 manual). | |
6035 | case "$host_cpu" in | |
6036 | alpha*) | |
6037 | # On Alpha systems, a compiler option provides the behaviour. | |
6038 | # See the ieee(3) manual page, also available at | |
c0c3707f | 6039 | # <https://backdrift.org/man/tru64/man3/ieee.3.html> |
88b48903 WN |
6040 | if test -n "$GCC"; then |
6041 | # GCC has the option -mieee. | |
6042 | # For full IEEE compliance (rarely needed), use option -mieee-with-inexact. | |
6043 | CPPFLAGS="$CPPFLAGS -mieee" | |
6044 | else | |
6045 | # Compaq (ex-DEC) C has the option -ieee, equivalent to -ieee_with_no_inexact. | |
6046 | # For full IEEE compliance (rarely needed), use option -ieee_with_inexact. | |
6047 | CPPFLAGS="$CPPFLAGS -ieee" | |
6048 | fi | |
6049 | ;; | |
6050 | sh*) | |
6051 | if test -n "$GCC"; then | |
6052 | # GCC has the option -mieee. | |
6053 | CPPFLAGS="$CPPFLAGS -mieee" | |
6054 | fi | |
6055 | ;; | |
6056 | esac | |
6057 | ||
2196f55f YQ |
6058 | # Check whether --enable-largefile was given. |
6059 | if test "${enable_largefile+set}" = set; then : | |
6060 | enableval=$enable_largefile; | |
6061 | fi | |
6062 | ||
6063 | if test "$enable_largefile" != no; then | |
6064 | ||
6065 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 | |
6066 | $as_echo_n "checking for special C compiler options needed for large files... " >&6; } | |
d0ac1c44 | 6067 | if ${ac_cv_sys_largefile_CC+:} false; then : |
2196f55f YQ |
6068 | $as_echo_n "(cached) " >&6 |
6069 | else | |
6070 | ac_cv_sys_largefile_CC=no | |
6071 | if test "$GCC" != yes; then | |
6072 | ac_save_CC=$CC | |
6073 | while :; do | |
6074 | # IRIX 6.2 and later do not support large files by default, | |
6075 | # so use the C compiler's -n32 option if that helps. | |
6076 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6077 | /* end confdefs.h. */ | |
6078 | #include <sys/types.h> | |
6079 | /* Check that off_t can represent 2**63 - 1 correctly. | |
6080 | We can't simply define LARGE_OFF_T to be 9223372036854775807, | |
6081 | since some C++ compilers masquerading as C compilers | |
6082 | incorrectly reject 9223372036854775807. */ | |
6083 | #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) | |
6084 | int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 | |
6085 | && LARGE_OFF_T % 2147483647 == 1) | |
6086 | ? 1 : -1]; | |
6087 | int | |
6088 | main () | |
6089 | { | |
6090 | ||
6091 | ; | |
6092 | return 0; | |
6093 | } | |
6094 | _ACEOF | |
6095 | if ac_fn_c_try_compile "$LINENO"; then : | |
6096 | break | |
6097 | fi | |
6098 | rm -f core conftest.err conftest.$ac_objext | |
6099 | CC="$CC -n32" | |
6100 | if ac_fn_c_try_compile "$LINENO"; then : | |
6101 | ac_cv_sys_largefile_CC=' -n32'; break | |
6102 | fi | |
6103 | rm -f core conftest.err conftest.$ac_objext | |
6104 | break | |
6105 | done | |
6106 | CC=$ac_save_CC | |
6107 | rm -f conftest.$ac_ext | |
6108 | fi | |
6109 | fi | |
6110 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 | |
6111 | $as_echo "$ac_cv_sys_largefile_CC" >&6; } | |
6112 | if test "$ac_cv_sys_largefile_CC" != no; then | |
6113 | CC=$CC$ac_cv_sys_largefile_CC | |
6114 | fi | |
6115 | ||
6116 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 | |
6117 | $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } | |
d0ac1c44 | 6118 | if ${ac_cv_sys_file_offset_bits+:} false; then : |
2196f55f YQ |
6119 | $as_echo_n "(cached) " >&6 |
6120 | else | |
6121 | while :; do | |
6122 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6123 | /* end confdefs.h. */ | |
6124 | #include <sys/types.h> | |
6125 | /* Check that off_t can represent 2**63 - 1 correctly. | |
6126 | We can't simply define LARGE_OFF_T to be 9223372036854775807, | |
6127 | since some C++ compilers masquerading as C compilers | |
6128 | incorrectly reject 9223372036854775807. */ | |
6129 | #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) | |
6130 | int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 | |
6131 | && LARGE_OFF_T % 2147483647 == 1) | |
6132 | ? 1 : -1]; | |
6133 | int | |
6134 | main () | |
6135 | { | |
6136 | ||
6137 | ; | |
6138 | return 0; | |
6139 | } | |
6140 | _ACEOF | |
6141 | if ac_fn_c_try_compile "$LINENO"; then : | |
6142 | ac_cv_sys_file_offset_bits=no; break | |
6143 | fi | |
6144 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
6145 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6146 | /* end confdefs.h. */ | |
6147 | #define _FILE_OFFSET_BITS 64 | |
6148 | #include <sys/types.h> | |
6149 | /* Check that off_t can represent 2**63 - 1 correctly. | |
6150 | We can't simply define LARGE_OFF_T to be 9223372036854775807, | |
6151 | since some C++ compilers masquerading as C compilers | |
6152 | incorrectly reject 9223372036854775807. */ | |
6153 | #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) | |
6154 | int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 | |
6155 | && LARGE_OFF_T % 2147483647 == 1) | |
6156 | ? 1 : -1]; | |
6157 | int | |
6158 | main () | |
6159 | { | |
6160 | ||
6161 | ; | |
6162 | return 0; | |
6163 | } | |
6164 | _ACEOF | |
6165 | if ac_fn_c_try_compile "$LINENO"; then : | |
6166 | ac_cv_sys_file_offset_bits=64; break | |
6167 | fi | |
6168 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
6169 | ac_cv_sys_file_offset_bits=unknown | |
6170 | break | |
6171 | done | |
6172 | fi | |
6173 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 | |
6174 | $as_echo "$ac_cv_sys_file_offset_bits" >&6; } | |
6175 | case $ac_cv_sys_file_offset_bits in #( | |
6176 | no | unknown) ;; | |
6177 | *) | |
6178 | cat >>confdefs.h <<_ACEOF | |
6179 | #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits | |
6180 | _ACEOF | |
6181 | ;; | |
6182 | esac | |
6183 | rm -rf conftest* | |
6184 | if test $ac_cv_sys_file_offset_bits = unknown; then | |
6185 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 | |
6186 | $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; } | |
d0ac1c44 | 6187 | if ${ac_cv_sys_large_files+:} false; then : |
2196f55f YQ |
6188 | $as_echo_n "(cached) " >&6 |
6189 | else | |
6190 | while :; do | |
6191 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6192 | /* end confdefs.h. */ | |
6193 | #include <sys/types.h> | |
6194 | /* Check that off_t can represent 2**63 - 1 correctly. | |
6195 | We can't simply define LARGE_OFF_T to be 9223372036854775807, | |
6196 | since some C++ compilers masquerading as C compilers | |
6197 | incorrectly reject 9223372036854775807. */ | |
6198 | #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) | |
6199 | int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 | |
6200 | && LARGE_OFF_T % 2147483647 == 1) | |
6201 | ? 1 : -1]; | |
6202 | int | |
6203 | main () | |
6204 | { | |
6205 | ||
6206 | ; | |
6207 | return 0; | |
6208 | } | |
6209 | _ACEOF | |
6210 | if ac_fn_c_try_compile "$LINENO"; then : | |
6211 | ac_cv_sys_large_files=no; break | |
6212 | fi | |
6213 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
6214 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6215 | /* end confdefs.h. */ | |
6216 | #define _LARGE_FILES 1 | |
6217 | #include <sys/types.h> | |
6218 | /* Check that off_t can represent 2**63 - 1 correctly. | |
6219 | We can't simply define LARGE_OFF_T to be 9223372036854775807, | |
6220 | since some C++ compilers masquerading as C compilers | |
6221 | incorrectly reject 9223372036854775807. */ | |
6222 | #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) | |
6223 | int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 | |
6224 | && LARGE_OFF_T % 2147483647 == 1) | |
6225 | ? 1 : -1]; | |
6226 | int | |
6227 | main () | |
6228 | { | |
6229 | ||
6230 | ; | |
6231 | return 0; | |
6232 | } | |
6233 | _ACEOF | |
6234 | if ac_fn_c_try_compile "$LINENO"; then : | |
6235 | ac_cv_sys_large_files=1; break | |
6236 | fi | |
6237 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
6238 | ac_cv_sys_large_files=unknown | |
6239 | break | |
6240 | done | |
6241 | fi | |
6242 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 | |
6243 | $as_echo "$ac_cv_sys_large_files" >&6; } | |
6244 | case $ac_cv_sys_large_files in #( | |
6245 | no | unknown) ;; | |
6246 | *) | |
6247 | cat >>confdefs.h <<_ACEOF | |
6248 | #define _LARGE_FILES $ac_cv_sys_large_files | |
6249 | _ACEOF | |
6250 | ;; | |
6251 | esac | |
6252 | rm -rf conftest* | |
6253 | fi | |
6254 | ||
6255 | ||
4a626d0a PA |
6256 | $as_echo "#define _DARWIN_USE_64_BIT_INODE 1" >>confdefs.h |
6257 | ||
2196f55f YQ |
6258 | fi |
6259 | ||
88b48903 WN |
6260 | |
6261 | ||
5abebf3c CB |
6262 | |
6263 | ||
6264 | ||
c0c3707f | 6265 | |
5abebf3c CB |
6266 | # Check whether --enable-threads was given. |
6267 | if test "${enable_threads+set}" = set; then : | |
6268 | enableval=$enable_threads; gl_use_threads=$enableval | |
6269 | else | |
6270 | if test -n "$gl_use_threads_default"; then | |
6271 | gl_use_threads="$gl_use_threads_default" | |
6272 | else | |
6273 | case "$host_os" in | |
c0c3707f CB |
6274 | osf*) gl_use_threads=no ;; |
6275 | cygwin*) | |
5abebf3c CB |
6276 | case `uname -r` in |
6277 | 1.[0-5].*) gl_use_threads=no ;; | |
6278 | *) gl_use_threads=yes ;; | |
6279 | esac | |
6280 | ;; | |
c0c3707f CB |
6281 | mingw*) |
6282 | case "$gl_use_winpthreads_default" in | |
6283 | yes) gl_use_threads=posix ;; | |
6284 | no) gl_use_threads=windows ;; | |
6285 | *) gl_use_threads=yes ;; | |
6286 | esac | |
6287 | ;; | |
5abebf3c CB |
6288 | *) gl_use_threads=yes ;; |
6289 | esac | |
6290 | fi | |
6291 | ||
6292 | fi | |
6293 | ||
c0c3707f CB |
6294 | if test "$gl_use_threads" = yes \ |
6295 | || test "$gl_use_threads" = isoc \ | |
6296 | || test "$gl_use_threads" = posix \ | |
6297 | || test "$gl_use_threads" = isoc+posix; then | |
6298 | # For using <threads.h> or <pthread.h>: | |
6299 | ||
6300 | ||
6301 | if test -z "$gl_anythreadlib_early_done"; then | |
5abebf3c CB |
6302 | case "$host_os" in |
6303 | osf*) | |
6304 | # On OSF/1, the compiler needs the flag -D_REENTRANT so that it | |
6305 | # groks <pthread.h>. cc also understands the flag -pthread, but | |
6306 | # we don't use it because 1. gcc-2.95 doesn't understand -pthread, | |
6307 | # 2. putting a flag into CPPFLAGS that has an effect on the linker | |
6308 | # causes the AC_LINK_IFELSE test below to succeed unexpectedly, | |
6309 | # leading to wrong values of LIBTHREAD and LTLIBTHREAD. | |
6310 | CPPFLAGS="$CPPFLAGS -D_REENTRANT" | |
6311 | ;; | |
6312 | esac | |
6313 | # Some systems optimize for single-threaded programs by default, and | |
6314 | # need special flags to disable these optimizations. For example, the | |
6315 | # definition of 'errno' in <errno.h>. | |
6316 | case "$host_os" in | |
6317 | aix* | freebsd*) CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE" ;; | |
6318 | solaris*) CPPFLAGS="$CPPFLAGS -D_REENTRANT" ;; | |
6319 | esac | |
c0c3707f CB |
6320 | gl_anythreadlib_early_done=done |
6321 | fi | |
6322 | ||
5abebf3c CB |
6323 | fi |
6324 | ||
6325 | ||
6326 | ||
49e4877c PA |
6327 | # Pre-early section. |
6328 | ||
6329 | ||
6330 | ||
5abebf3c | 6331 | |
4a626d0a | 6332 | # Code from module absolute-header: |
8690e634 JK |
6333 | # Code from module alloca: |
6334 | # Code from module alloca-opt: | |
725e2999 | 6335 | # Code from module arpa_inet: |
6ec2e0f5 SDJ |
6336 | # Code from module assure: |
6337 | # Code from module at-internal: | |
c0c3707f CB |
6338 | # Code from module builtin-expect: |
6339 | # Code from module c99: | |
98399780 | 6340 | # Code from module canonicalize-lgpl: |
6a29c58e | 6341 | # Code from module chdir: |
6ec2e0f5 SDJ |
6342 | # Code from module chdir-long: |
6343 | # Code from module cloexec: | |
6344 | # Code from module close: | |
6345 | # Code from module closedir: | |
5f661e03 | 6346 | # Code from module count-one-bits: |
6ec2e0f5 SDJ |
6347 | # Code from module d-ino: |
6348 | # Code from module d-type: | |
e26b6bb0 | 6349 | # Code from module dirent: |
18848e28 | 6350 | # Code from module dirfd: |
6a29c58e | 6351 | # Code from module dirname-lgpl: |
2196f55f | 6352 | # Code from module dosname: |
6a29c58e | 6353 | # Code from module double-slash-root: |
6ec2e0f5 SDJ |
6354 | # Code from module dup: |
6355 | # Code from module dup2: | |
3d99e817 | 6356 | # Code from module environ: |
18848e28 | 6357 | # Code from module errno: |
6ec2e0f5 SDJ |
6358 | # Code from module error: |
6359 | # Code from module exitfail: | |
c971b7fa | 6360 | # Code from module extensions: |
a512b375 | 6361 | # Code from module extern-inline: |
6ec2e0f5 SDJ |
6362 | # Code from module fchdir: |
6363 | # Code from module fcntl: | |
6364 | # Code from module fcntl-h: | |
6365 | # Code from module fd-hook: | |
c0c3707f | 6366 | # Code from module fd-safer-flag: |
6ec2e0f5 SDJ |
6367 | # Code from module fdopendir: |
6368 | # Code from module filename: | |
6369 | # Code from module filenamecat-lgpl: | |
49e4877c | 6370 | # Code from module flexmember: |
88b48903 | 6371 | # Code from module float: |
8690e634 JK |
6372 | # Code from module fnmatch: |
6373 | # Code from module fnmatch-gnu: | |
c0c3707f | 6374 | # Code from module fnmatch-h: |
88b48903 WN |
6375 | # Code from module fpieee: |
6376 | ||
6377 | # Code from module fpucw: | |
6378 | # Code from module frexp: | |
6379 | # Code from module frexpl: | |
6ec2e0f5 SDJ |
6380 | # Code from module fstat: |
6381 | # Code from module fstatat: | |
6382 | # Code from module getcwd: | |
6383 | # Code from module getcwd-lgpl: | |
6384 | # Code from module getdtablesize: | |
6385 | # Code from module getlogin_r: | |
6386 | # Code from module getprogname: | |
6387 | # Code from module gettext-h: | |
4a626d0a | 6388 | # Code from module gettimeofday: |
6ec2e0f5 | 6389 | # Code from module glob: |
c0c3707f | 6390 | # Code from module glob-h: |
49e4877c | 6391 | # Code from module hard-locale: |
c971b7fa | 6392 | # Code from module include_next: |
725e2999 | 6393 | # Code from module inet_ntop: |
6ec2e0f5 | 6394 | # Code from module intprops: |
c971b7fa PA |
6395 | # Code from module inttypes: |
6396 | # Code from module inttypes-incomplete: | |
88b48903 WN |
6397 | # Code from module isnand-nolibm: |
6398 | # Code from module isnanl-nolibm: | |
2196f55f YQ |
6399 | # Code from module largefile: |
6400 | ||
c0c3707f | 6401 | # Code from module libc-config: |
49e4877c | 6402 | # Code from module limits-h: |
8690e634 | 6403 | # Code from module localcharset: |
5df4cba6 | 6404 | # Code from module locale: |
c0c3707f | 6405 | # Code from module localtime-buffer: |
5abebf3c | 6406 | # Code from module lock: |
f45c62c4 | 6407 | # Code from module lstat: |
6a29c58e | 6408 | # Code from module malloc-posix: |
98399780 | 6409 | # Code from module malloca: |
88b48903 | 6410 | # Code from module math: |
8690e634 JK |
6411 | # Code from module mbrtowc: |
6412 | # Code from module mbsinit: | |
6413 | # Code from module mbsrtowcs: | |
c971b7fa PA |
6414 | # Code from module memchr: |
6415 | # Code from module memmem: | |
6416 | # Code from module memmem-simple: | |
6ec2e0f5 SDJ |
6417 | # Code from module mempcpy: |
6418 | # Code from module memrchr: | |
8a99096f | 6419 | # Code from module mkdir: |
e8d8cce6 | 6420 | # Code from module mkdtemp: |
b3279b60 | 6421 | # Code from module mkostemp: |
6ec2e0f5 SDJ |
6422 | # Code from module msvc-inval: |
6423 | # Code from module msvc-nothrow: | |
c971b7fa | 6424 | # Code from module multiarch: |
725e2999 | 6425 | # Code from module netinet_in: |
98399780 | 6426 | # Code from module nocrash: |
6ec2e0f5 SDJ |
6427 | # Code from module open: |
6428 | # Code from module openat: | |
6429 | # Code from module openat-die: | |
6430 | # Code from module openat-h: | |
6431 | # Code from module opendir: | |
38ec2207 | 6432 | # Code from module pathmax: |
8424cc97 | 6433 | # Code from module rawmemchr: |
6ec2e0f5 | 6434 | # Code from module readdir: |
2196f55f | 6435 | # Code from module readlink: |
6ec2e0f5 | 6436 | # Code from module realloc-posix: |
6a29c58e | 6437 | # Code from module rename: |
6ec2e0f5 | 6438 | # Code from module rewinddir: |
6a29c58e YQ |
6439 | # Code from module rmdir: |
6440 | # Code from module same-inode: | |
6ec2e0f5 | 6441 | # Code from module save-cwd: |
c0c3707f | 6442 | # Code from module scratch_buffer: |
3d99e817 | 6443 | # Code from module setenv: |
5df4cba6 | 6444 | # Code from module setlocale-null: |
0750520d | 6445 | # Code from module signal-h: |
98399780 | 6446 | # Code from module snippet/_Noreturn: |
c971b7fa PA |
6447 | # Code from module snippet/arg-nonnull: |
6448 | # Code from module snippet/c++defs: | |
6449 | # Code from module snippet/warn-on-use: | |
725e2999 | 6450 | # Code from module socklen: |
8839a007 | 6451 | # Code from module ssize_t: |
2196f55f | 6452 | # Code from module stat: |
c0c3707f CB |
6453 | # Code from module stat-time: |
6454 | # Code from module std-gnu11: | |
725e2999 | 6455 | # Code from module stdalign: |
8690e634 | 6456 | # Code from module stdbool: |
c971b7fa PA |
6457 | # Code from module stddef: |
6458 | # Code from module stdint: | |
6a29c58e | 6459 | # Code from module stdio: |
98399780 | 6460 | # Code from module stdlib: |
8424cc97 | 6461 | # Code from module strchrnul: |
6ec2e0f5 | 6462 | # Code from module strdup-posix: |
8690e634 | 6463 | # Code from module streq: |
6ec2e0f5 SDJ |
6464 | # Code from module strerror: |
6465 | # Code from module strerror-override: | |
5abebf3c | 6466 | # Code from module strerror_r-posix: |
c971b7fa | 6467 | # Code from module string: |
8690e634 | 6468 | # Code from module strnlen1: |
63ce7108 TT |
6469 | # Code from module strstr: |
6470 | # Code from module strstr-simple: | |
421693b0 | 6471 | # Code from module strtok_r: |
725e2999 | 6472 | # Code from module sys_socket: |
09607c9e | 6473 | # Code from module sys_stat: |
4a626d0a | 6474 | # Code from module sys_time: |
8839a007 | 6475 | # Code from module sys_types: |
725e2999 | 6476 | # Code from module sys_uio: |
2d8adcbd | 6477 | # Code from module tempname: |
5abebf3c CB |
6478 | # Code from module threadlib: |
6479 | ||
6480 | ||
6481 | ||
09607c9e | 6482 | # Code from module time: |
f8e27d88 | 6483 | # Code from module time_r: |
8839a007 | 6484 | # Code from module unistd: |
6ec2e0f5 | 6485 | # Code from module unistd-safer: |
3d99e817 | 6486 | # Code from module unsetenv: |
c971b7fa | 6487 | # Code from module update-copyright: |
8690e634 JK |
6488 | # Code from module verify: |
6489 | # Code from module wchar: | |
6490 | # Code from module wctype-h: | |
c0c3707f CB |
6491 | # Code from module windows-mutex: |
6492 | # Code from module windows-once: | |
6493 | # Code from module windows-recmutex: | |
6494 | # Code from module windows-rwlock: | |
6495 | # Code from module xalloc-oversized: | |
c971b7fa | 6496 | |
c971b7fa | 6497 | |
c0c3707f | 6498 | am_cv_prog_cc_stdc=$ac_cv_prog_cc_stdc |
c971b7fa | 6499 | |
c971b7fa | 6500 | |
c0c3707f CB |
6501 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5 |
6502 | $as_echo_n "checking target system type... " >&6; } | |
6503 | if ${ac_cv_target+:} false; then : | |
c971b7fa PA |
6504 | $as_echo_n "(cached) " >&6 |
6505 | else | |
c0c3707f CB |
6506 | if test "x$target_alias" = x; then |
6507 | ac_cv_target=$ac_cv_host | |
5e8754f9 | 6508 | else |
c0c3707f CB |
6509 | ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` || |
6510 | as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5 | |
5e8754f9 | 6511 | fi |
7a6dbc2f | 6512 | |
c971b7fa | 6513 | fi |
c0c3707f CB |
6514 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5 |
6515 | $as_echo "$ac_cv_target" >&6; } | |
6516 | case $ac_cv_target in | |
6517 | *-*-*) ;; | |
6518 | *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;; | |
6519 | esac | |
6520 | target=$ac_cv_target | |
6521 | ac_save_IFS=$IFS; IFS='-' | |
6522 | set x $ac_cv_target | |
6523 | shift | |
6524 | target_cpu=$1 | |
6525 | target_vendor=$2 | |
6526 | shift; shift | |
6527 | # Remember, the first character of IFS is used to create $*, | |
6528 | # except with old shells: | |
6529 | target_os=$* | |
6530 | IFS=$ac_save_IFS | |
6531 | case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac | |
7a6dbc2f | 6532 | |
5e8754f9 | 6533 | |
c0c3707f CB |
6534 | # The aliases save the names the user supplied, while $host etc. |
6535 | # will get canonicalized. | |
6536 | test -n "$target_alias" && | |
6537 | test "$program_prefix$program_suffix$program_transform_name" = \ | |
6538 | NONENONEs,x,x, && | |
6539 | program_prefix=${target_alias}- | |
7a6dbc2f | 6540 | |
c0c3707f CB |
6541 | # The tests for host and target for $enable_largefile require |
6542 | # canonical names. | |
7a6dbc2f | 6543 | |
5e8754f9 | 6544 | |
c0c3707f CB |
6545 | |
6546 | # As the $enable_largefile decision depends on --enable-plugins we must set it | |
6547 | # even in directories otherwise not depending on the $plugins option. | |
7a6dbc2f | 6548 | |
7a6dbc2f | 6549 | |
c0c3707f CB |
6550 | maybe_plugins=no |
6551 | for ac_header in dlfcn.h | |
6552 | do : | |
6553 | ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default | |
6554 | " | |
6555 | if test "x$ac_cv_header_dlfcn_h" = xyes; then : | |
6556 | cat >>confdefs.h <<_ACEOF | |
6557 | #define HAVE_DLFCN_H 1 | |
6558 | _ACEOF | |
6559 | maybe_plugins=yes | |
c971b7fa | 6560 | fi |
c0c3707f | 6561 | |
5e8754f9 | 6562 | done |
5e8754f9 | 6563 | |
c0c3707f CB |
6564 | for ac_header in windows.h |
6565 | do : | |
6566 | ac_fn_c_check_header_compile "$LINENO" "windows.h" "ac_cv_header_windows_h" "$ac_includes_default | |
6567 | " | |
6568 | if test "x$ac_cv_header_windows_h" = xyes; then : | |
6569 | cat >>confdefs.h <<_ACEOF | |
6570 | #define HAVE_WINDOWS_H 1 | |
6571 | _ACEOF | |
6572 | maybe_plugins=yes | |
c971b7fa | 6573 | fi |
7a6dbc2f | 6574 | |
c0c3707f CB |
6575 | done |
6576 | ||
6577 | ||
6578 | # Check whether --enable-plugins was given. | |
6579 | if test "${enable_plugins+set}" = set; then : | |
6580 | enableval=$enable_plugins; case "${enableval}" in | |
6581 | no) plugins=no ;; | |
6582 | *) plugins=yes | |
6583 | if test "$maybe_plugins" != "yes" ; then | |
6584 | as_fn_error $? "Building with plugin support requires a host that supports dlopen." "$LINENO" 5 | |
6585 | fi ;; | |
6586 | esac | |
6587 | else | |
6588 | plugins=$maybe_plugins | |
5e8754f9 | 6589 | |
5e8754f9 | 6590 | fi |
c0c3707f CB |
6591 | |
6592 | if test "$plugins" = "yes"; then | |
6593 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlsym" >&5 | |
6594 | $as_echo_n "checking for library containing dlsym... " >&6; } | |
6595 | if ${ac_cv_search_dlsym+:} false; then : | |
c971b7fa PA |
6596 | $as_echo_n "(cached) " >&6 |
6597 | else | |
c0c3707f CB |
6598 | ac_func_search_save_LIBS=$LIBS |
6599 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6600 | /* end confdefs.h. */ | |
6601 | ||
6602 | /* Override any GCC internal prototype to avoid an error. | |
6603 | Use char because int might match the return type of a GCC | |
6604 | builtin and then its argument prototype would still apply. */ | |
6605 | #ifdef __cplusplus | |
6606 | extern "C" | |
6607 | #endif | |
6608 | char dlsym (); | |
6609 | int | |
6610 | main () | |
6611 | { | |
6612 | return dlsym (); | |
6613 | ; | |
6614 | return 0; | |
6615 | } | |
6616 | _ACEOF | |
6617 | for ac_lib in '' dl; do | |
6618 | if test -z "$ac_lib"; then | |
6619 | ac_res="none required" | |
6620 | else | |
6621 | ac_res=-l$ac_lib | |
6622 | LIBS="-l$ac_lib $ac_func_search_save_LIBS" | |
5e8754f9 | 6623 | fi |
c0c3707f CB |
6624 | if ac_fn_c_try_link "$LINENO"; then : |
6625 | ac_cv_search_dlsym=$ac_res | |
6626 | fi | |
6627 | rm -f core conftest.err conftest.$ac_objext \ | |
6628 | conftest$ac_exeext | |
6629 | if ${ac_cv_search_dlsym+:} false; then : | |
6630 | break | |
6631 | fi | |
5e8754f9 | 6632 | done |
c0c3707f | 6633 | if ${ac_cv_search_dlsym+:} false; then : |
5e8754f9 | 6634 | |
c0c3707f CB |
6635 | else |
6636 | ac_cv_search_dlsym=no | |
5e8754f9 | 6637 | fi |
c0c3707f CB |
6638 | rm conftest.$ac_ext |
6639 | LIBS=$ac_func_search_save_LIBS | |
5e8754f9 | 6640 | fi |
c0c3707f CB |
6641 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlsym" >&5 |
6642 | $as_echo "$ac_cv_search_dlsym" >&6; } | |
6643 | ac_res=$ac_cv_search_dlsym | |
6644 | if test "$ac_res" != no; then : | |
6645 | test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" | |
6646 | ||
5e8754f9 SDJ |
6647 | fi |
6648 | ||
c0c3707f | 6649 | fi |
5e8754f9 | 6650 | |
5e8754f9 | 6651 | |
c0c3707f CB |
6652 | case "${host}" in |
6653 | sparc-*-solaris*|i[3-7]86-*-solaris*) | |
6654 | # On native 32bit sparc and ia32 solaris, large-file and procfs support | |
6655 | # are mutually exclusive; and without procfs support, the bfd/ elf module | |
6656 | # cannot provide certain routines such as elfcore_write_prpsinfo | |
6657 | # or elfcore_write_prstatus. So unless the user explicitly requested | |
6658 | # large-file support through the --enable-largefile switch, disable | |
6659 | # large-file support in favor of procfs support. | |
6660 | test "${target}" = "${host}" -a "x$plugins" = xno \ | |
6661 | && : ${enable_largefile="no"} | |
6662 | ;; | |
5e8754f9 | 6663 | esac |
5e8754f9 | 6664 | |
c0c3707f CB |
6665 | # Check whether --enable-largefile was given. |
6666 | if test "${enable_largefile+set}" = set; then : | |
6667 | enableval=$enable_largefile; | |
5e8754f9 SDJ |
6668 | fi |
6669 | ||
c0c3707f | 6670 | if test "$enable_largefile" != no; then |
5e8754f9 | 6671 | |
c0c3707f CB |
6672 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 |
6673 | $as_echo_n "checking for special C compiler options needed for large files... " >&6; } | |
6674 | if ${ac_cv_sys_largefile_CC+:} false; then : | |
5e8754f9 | 6675 | $as_echo_n "(cached) " >&6 |
7a6dbc2f | 6676 | else |
c0c3707f CB |
6677 | ac_cv_sys_largefile_CC=no |
6678 | if test "$GCC" != yes; then | |
6679 | ac_save_CC=$CC | |
6680 | while :; do | |
6681 | # IRIX 6.2 and later do not support large files by default, | |
6682 | # so use the C compiler's -n32 option if that helps. | |
6683 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
c971b7fa | 6684 | /* end confdefs.h. */ |
c0c3707f CB |
6685 | #include <sys/types.h> |
6686 | /* Check that off_t can represent 2**63 - 1 correctly. | |
6687 | We can't simply define LARGE_OFF_T to be 9223372036854775807, | |
6688 | since some C++ compilers masquerading as C compilers | |
6689 | incorrectly reject 9223372036854775807. */ | |
6690 | #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) | |
6691 | int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 | |
6692 | && LARGE_OFF_T % 2147483647 == 1) | |
6693 | ? 1 : -1]; | |
c971b7fa | 6694 | int |
5e8754f9 | 6695 | main () |
c971b7fa | 6696 | { |
5e8754f9 SDJ |
6697 | |
6698 | ; | |
6699 | return 0; | |
c971b7fa PA |
6700 | } |
6701 | _ACEOF | |
c0c3707f CB |
6702 | if ac_fn_c_try_compile "$LINENO"; then : |
6703 | break | |
c971b7fa | 6704 | fi |
c0c3707f CB |
6705 | rm -f core conftest.err conftest.$ac_objext |
6706 | CC="$CC -n32" | |
6707 | if ac_fn_c_try_compile "$LINENO"; then : | |
6708 | ac_cv_sys_largefile_CC=' -n32'; break | |
c971b7fa | 6709 | fi |
c0c3707f CB |
6710 | rm -f core conftest.err conftest.$ac_objext |
6711 | break | |
6712 | done | |
6713 | CC=$ac_save_CC | |
6714 | rm -f conftest.$ac_ext | |
6715 | fi | |
d0ac1c44 | 6716 | fi |
c0c3707f CB |
6717 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 |
6718 | $as_echo "$ac_cv_sys_largefile_CC" >&6; } | |
6719 | if test "$ac_cv_sys_largefile_CC" != no; then | |
6720 | CC=$CC$ac_cv_sys_largefile_CC | |
6721 | fi | |
6722 | ||
6723 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 | |
6724 | $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } | |
6725 | if ${ac_cv_sys_file_offset_bits+:} false; then : | |
5e8754f9 SDJ |
6726 | $as_echo_n "(cached) " >&6 |
6727 | else | |
c0c3707f CB |
6728 | while :; do |
6729 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5e8754f9 | 6730 | /* end confdefs.h. */ |
c0c3707f CB |
6731 | #include <sys/types.h> |
6732 | /* Check that off_t can represent 2**63 - 1 correctly. | |
6733 | We can't simply define LARGE_OFF_T to be 9223372036854775807, | |
6734 | since some C++ compilers masquerading as C compilers | |
6735 | incorrectly reject 9223372036854775807. */ | |
6736 | #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) | |
6737 | int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 | |
6738 | && LARGE_OFF_T % 2147483647 == 1) | |
6739 | ? 1 : -1]; | |
5e8754f9 SDJ |
6740 | int |
6741 | main () | |
6742 | { | |
c971b7fa | 6743 | |
5e8754f9 SDJ |
6744 | ; |
6745 | return 0; | |
6746 | } | |
6747 | _ACEOF | |
6748 | if ac_fn_c_try_compile "$LINENO"; then : | |
c0c3707f CB |
6749 | ac_cv_sys_file_offset_bits=no; break |
6750 | fi | |
6751 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
6752 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5e8754f9 | 6753 | /* end confdefs.h. */ |
c0c3707f CB |
6754 | #define _FILE_OFFSET_BITS 64 |
6755 | #include <sys/types.h> | |
6756 | /* Check that off_t can represent 2**63 - 1 correctly. | |
6757 | We can't simply define LARGE_OFF_T to be 9223372036854775807, | |
6758 | since some C++ compilers masquerading as C compilers | |
6759 | incorrectly reject 9223372036854775807. */ | |
6760 | #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) | |
6761 | int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 | |
6762 | && LARGE_OFF_T % 2147483647 == 1) | |
6763 | ? 1 : -1]; | |
5e8754f9 SDJ |
6764 | int |
6765 | main () | |
6766 | { | |
c971b7fa | 6767 | |
5e8754f9 SDJ |
6768 | ; |
6769 | return 0; | |
6770 | } | |
6771 | _ACEOF | |
6772 | if ac_fn_c_try_compile "$LINENO"; then : | |
c0c3707f CB |
6773 | ac_cv_sys_file_offset_bits=64; break |
6774 | fi | |
6775 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
6776 | ac_cv_sys_file_offset_bits=unknown | |
6777 | break | |
6778 | done | |
6779 | fi | |
6780 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 | |
6781 | $as_echo "$ac_cv_sys_file_offset_bits" >&6; } | |
6782 | case $ac_cv_sys_file_offset_bits in #( | |
6783 | no | unknown) ;; | |
6784 | *) | |
6785 | cat >>confdefs.h <<_ACEOF | |
6786 | #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits | |
6787 | _ACEOF | |
6788 | ;; | |
6789 | esac | |
6790 | rm -rf conftest* | |
6791 | if test $ac_cv_sys_file_offset_bits = unknown; then | |
6792 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 | |
6793 | $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; } | |
6794 | if ${ac_cv_sys_large_files+:} false; then : | |
6795 | $as_echo_n "(cached) " >&6 | |
5e8754f9 | 6796 | else |
c0c3707f CB |
6797 | while :; do |
6798 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5e8754f9 | 6799 | /* end confdefs.h. */ |
c0c3707f CB |
6800 | #include <sys/types.h> |
6801 | /* Check that off_t can represent 2**63 - 1 correctly. | |
6802 | We can't simply define LARGE_OFF_T to be 9223372036854775807, | |
6803 | since some C++ compilers masquerading as C compilers | |
6804 | incorrectly reject 9223372036854775807. */ | |
6805 | #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) | |
6806 | int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 | |
6807 | && LARGE_OFF_T % 2147483647 == 1) | |
6808 | ? 1 : -1]; | |
5e8754f9 SDJ |
6809 | int |
6810 | main () | |
6811 | { | |
c971b7fa | 6812 | |
5e8754f9 SDJ |
6813 | ; |
6814 | return 0; | |
6815 | } | |
7a6dbc2f | 6816 | _ACEOF |
5e8754f9 | 6817 | if ac_fn_c_try_compile "$LINENO"; then : |
c0c3707f | 6818 | ac_cv_sys_large_files=no; break |
5e8754f9 SDJ |
6819 | fi |
6820 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
c0c3707f CB |
6821 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
6822 | /* end confdefs.h. */ | |
6823 | #define _LARGE_FILES 1 | |
6824 | #include <sys/types.h> | |
6825 | /* Check that off_t can represent 2**63 - 1 correctly. | |
6826 | We can't simply define LARGE_OFF_T to be 9223372036854775807, | |
6827 | since some C++ compilers masquerading as C compilers | |
6828 | incorrectly reject 9223372036854775807. */ | |
6829 | #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) | |
6830 | int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 | |
6831 | && LARGE_OFF_T % 2147483647 == 1) | |
6832 | ? 1 : -1]; | |
6833 | int | |
6834 | main () | |
6835 | { | |
6836 | ||
6837 | ; | |
6838 | return 0; | |
6839 | } | |
6840 | _ACEOF | |
6841 | if ac_fn_c_try_compile "$LINENO"; then : | |
6842 | ac_cv_sys_large_files=1; break | |
5e8754f9 SDJ |
6843 | fi |
6844 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
c0c3707f CB |
6845 | ac_cv_sys_large_files=unknown |
6846 | break | |
6847 | done | |
5e8754f9 | 6848 | fi |
c0c3707f CB |
6849 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 |
6850 | $as_echo "$ac_cv_sys_large_files" >&6; } | |
6851 | case $ac_cv_sys_large_files in #( | |
6852 | no | unknown) ;; | |
6853 | *) | |
6854 | cat >>confdefs.h <<_ACEOF | |
6855 | #define _LARGE_FILES $ac_cv_sys_large_files | |
6856 | _ACEOF | |
6857 | ;; | |
6858 | esac | |
6859 | rm -rf conftest* | |
5e8754f9 | 6860 | fi |
c0c3707f CB |
6861 | |
6862 | ||
6863 | $as_echo "#define _DARWIN_USE_64_BIT_INODE 1" >>confdefs.h | |
6864 | ||
5e8754f9 | 6865 | fi |
c971b7fa PA |
6866 | |
6867 | ||
6868 | ||
c0c3707f CB |
6869 | ac_aux_dir= |
6870 | for ac_dir in .. "$srcdir"/..; do | |
6871 | if test -f "$ac_dir/install-sh"; then | |
6872 | ac_aux_dir=$ac_dir | |
6873 | ac_install_sh="$ac_aux_dir/install-sh -c" | |
6874 | break | |
6875 | elif test -f "$ac_dir/install.sh"; then | |
6876 | ac_aux_dir=$ac_dir | |
6877 | ac_install_sh="$ac_aux_dir/install.sh -c" | |
6878 | break | |
6879 | elif test -f "$ac_dir/shtool"; then | |
6880 | ac_aux_dir=$ac_dir | |
6881 | ac_install_sh="$ac_aux_dir/shtool install -c" | |
6882 | break | |
6883 | fi | |
6884 | done | |
6885 | if test -z "$ac_aux_dir"; then | |
6886 | as_fn_error $? "cannot find install-sh, install.sh, or shtool in .. \"$srcdir\"/.." "$LINENO" 5 | |
6887 | fi | |
6888 | ||
6889 | # These three variables are undocumented and unsupported, | |
6890 | # and are intended to be withdrawn in a future Autoconf release. | |
6891 | # They can cause serious problems if a builder's source tree is in a directory | |
6892 | # whose full name contains unusual characters. | |
6893 | ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. | |
6894 | ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. | |
6895 | ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. | |
6896 | ||
6897 | ||
6898 | ||
6899 | ||
6900 | ||
6901 | ||
6902 | ||
6903 | ||
6904 | ||
6905 | ||
6906 | # Check whether --enable-cross-guesses was given. | |
6907 | if test "${enable_cross_guesses+set}" = set; then : | |
6908 | enableval=$enable_cross_guesses; if test "x$enableval" != xconservative && test "x$enableval" != xrisky; then | |
6909 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: invalid argument supplied to --enable-cross-guesses" >&5 | |
6910 | $as_echo "$as_me: WARNING: invalid argument supplied to --enable-cross-guesses" >&2;} | |
6911 | enableval=conservative | |
6912 | fi | |
6913 | gl_cross_guesses="$enableval" | |
6914 | else | |
6915 | gl_cross_guesses=conservative | |
6916 | fi | |
6917 | ||
6918 | if test $gl_cross_guesses = risky; then | |
6919 | gl_cross_guess_normal="guessing yes" | |
6920 | gl_cross_guess_inverted="guessing no" | |
6921 | else | |
6922 | gl_cross_guess_normal="guessing no" | |
6923 | gl_cross_guess_inverted="guessing yes" | |
6924 | fi | |
6925 | LIBC_FATAL_STDERR_=1 | |
6926 | export LIBC_FATAL_STDERR_ | |
6927 | ||
5df4cba6 | 6928 | |
c0c3707f CB |
6929 | ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default" |
6930 | if test "x$ac_cv_type_size_t" = xyes; then : | |
6931 | ||
6932 | else | |
6933 | ||
6934 | cat >>confdefs.h <<_ACEOF | |
6935 | #define size_t unsigned int | |
6936 | _ACEOF | |
6937 | ||
6938 | fi | |
6939 | ||
6940 | # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works | |
6941 | # for constant arguments. Useless! | |
6942 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5 | |
6943 | $as_echo_n "checking for working alloca.h... " >&6; } | |
6944 | if ${ac_cv_working_alloca_h+:} false; then : | |
6945 | $as_echo_n "(cached) " >&6 | |
6946 | else | |
6947 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6948 | /* end confdefs.h. */ | |
6949 | #include <alloca.h> | |
5e8754f9 SDJ |
6950 | int |
6951 | main () | |
6952 | { | |
c0c3707f CB |
6953 | char *p = (char *) alloca (2 * sizeof (int)); |
6954 | if (p) return 0; | |
5e8754f9 SDJ |
6955 | ; |
6956 | return 0; | |
6957 | } | |
6958 | _ACEOF | |
c0c3707f CB |
6959 | if ac_fn_c_try_link "$LINENO"; then : |
6960 | ac_cv_working_alloca_h=yes | |
6961 | else | |
6962 | ac_cv_working_alloca_h=no | |
5e8754f9 | 6963 | fi |
c0c3707f CB |
6964 | rm -f core conftest.err conftest.$ac_objext \ |
6965 | conftest$ac_exeext conftest.$ac_ext | |
5e8754f9 | 6966 | fi |
c0c3707f CB |
6967 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5 |
6968 | $as_echo "$ac_cv_working_alloca_h" >&6; } | |
6969 | if test $ac_cv_working_alloca_h = yes; then | |
c971b7fa | 6970 | |
c0c3707f | 6971 | $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h |
c971b7fa | 6972 | |
c0c3707f | 6973 | fi |
d0ac1c44 | 6974 | |
c0c3707f CB |
6975 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5 |
6976 | $as_echo_n "checking for alloca... " >&6; } | |
6977 | if ${ac_cv_func_alloca_works+:} false; then : | |
5e8754f9 SDJ |
6978 | $as_echo_n "(cached) " >&6 |
6979 | else | |
6980 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6981 | /* end confdefs.h. */ | |
c0c3707f CB |
6982 | #ifdef __GNUC__ |
6983 | # define alloca __builtin_alloca | |
6984 | #else | |
6985 | # ifdef _MSC_VER | |
6986 | # include <malloc.h> | |
6987 | # define alloca _alloca | |
6988 | # else | |
6989 | # ifdef HAVE_ALLOCA_H | |
6990 | # include <alloca.h> | |
6991 | # else | |
6992 | # ifdef _AIX | |
6993 | #pragma alloca | |
6994 | # else | |
6995 | # ifndef alloca /* predefined by HP cc +Olibcalls */ | |
6996 | void *alloca (size_t); | |
6997 | # endif | |
6998 | # endif | |
6999 | # endif | |
7000 | # endif | |
7001 | #endif | |
d0ac1c44 | 7002 | |
5e8754f9 SDJ |
7003 | int |
7004 | main () | |
7005 | { | |
c0c3707f CB |
7006 | char *p = (char *) alloca (1); |
7007 | if (p) return 0; | |
5e8754f9 SDJ |
7008 | ; |
7009 | return 0; | |
7010 | } | |
7011 | _ACEOF | |
c0c3707f CB |
7012 | if ac_fn_c_try_link "$LINENO"; then : |
7013 | ac_cv_func_alloca_works=yes | |
7014 | else | |
7015 | ac_cv_func_alloca_works=no | |
5e8754f9 | 7016 | fi |
c0c3707f CB |
7017 | rm -f core conftest.err conftest.$ac_objext \ |
7018 | conftest$ac_exeext conftest.$ac_ext | |
7019 | fi | |
7020 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5 | |
7021 | $as_echo "$ac_cv_func_alloca_works" >&6; } | |
7a6dbc2f | 7022 | |
c0c3707f | 7023 | if test $ac_cv_func_alloca_works = yes; then |
7a6dbc2f | 7024 | |
c0c3707f | 7025 | $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h |
7a6dbc2f | 7026 | |
5e8754f9 | 7027 | else |
c0c3707f CB |
7028 | # The SVR3 libPW and SVR4 libucb both contain incompatible functions |
7029 | # that cause trouble. Some versions do not even contain alloca or | |
7030 | # contain a buggy version. If you still want to use their alloca, | |
7031 | # use ar to extract alloca.o from them instead of compiling alloca.c. | |
c971b7fa PA |
7032 | |
7033 | ||
7a6dbc2f | 7034 | |
73cc7272 TT |
7035 | |
7036 | ||
c0c3707f | 7037 | ALLOCA=\${LIBOBJDIR}alloca.$ac_objext |
73cc7272 | 7038 | |
c0c3707f | 7039 | $as_echo "#define C_ALLOCA 1" >>confdefs.h |
73cc7272 TT |
7040 | |
7041 | ||
c0c3707f CB |
7042 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5 |
7043 | $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; } | |
7044 | if ${ac_cv_os_cray+:} false; then : | |
7045 | $as_echo_n "(cached) " >&6 | |
7046 | else | |
7047 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
7048 | /* end confdefs.h. */ | |
7049 | #if defined CRAY && ! defined CRAY2 | |
7050 | webecray | |
7051 | #else | |
7052 | wenotbecray | |
7053 | #endif | |
73cc7272 | 7054 | |
73cc7272 | 7055 | _ACEOF |
c0c3707f CB |
7056 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
7057 | $EGREP "webecray" >/dev/null 2>&1; then : | |
7058 | ac_cv_os_cray=yes | |
7059 | else | |
7060 | ac_cv_os_cray=no | |
73cc7272 | 7061 | fi |
c0c3707f | 7062 | rm -f conftest* |
73cc7272 | 7063 | |
c0c3707f CB |
7064 | fi |
7065 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5 | |
7066 | $as_echo "$ac_cv_os_cray" >&6; } | |
7067 | if test $ac_cv_os_cray = yes; then | |
7068 | for ac_func in _getb67 GETB67 getb67; do | |
7069 | as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` | |
7070 | ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" | |
7071 | if eval test \"x\$"$as_ac_var"\" = x"yes"; then : | |
73cc7272 | 7072 | |
c0c3707f CB |
7073 | cat >>confdefs.h <<_ACEOF |
7074 | #define CRAY_STACKSEG_END $ac_func | |
7075 | _ACEOF | |
73cc7272 | 7076 | |
c0c3707f CB |
7077 | break |
7078 | fi | |
73cc7272 | 7079 | |
c0c3707f | 7080 | done |
73cc7272 TT |
7081 | fi |
7082 | ||
c0c3707f CB |
7083 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5 |
7084 | $as_echo_n "checking stack direction for C alloca... " >&6; } | |
7085 | if ${ac_cv_c_stack_direction+:} false; then : | |
73cc7272 TT |
7086 | $as_echo_n "(cached) " >&6 |
7087 | else | |
c0c3707f CB |
7088 | if test "$cross_compiling" = yes; then : |
7089 | ac_cv_c_stack_direction=0 | |
7090 | else | |
7091 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
73cc7272 | 7092 | /* end confdefs.h. */ |
c0c3707f CB |
7093 | $ac_includes_default |
7094 | int | |
7095 | find_stack_direction (int *addr, int depth) | |
7096 | { | |
7097 | int dir, dummy = 0; | |
7098 | if (! addr) | |
7099 | addr = &dummy; | |
7100 | *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1; | |
7101 | dir = depth ? find_stack_direction (addr, depth - 1) : 0; | |
7102 | return dir + dummy; | |
7103 | } | |
73cc7272 | 7104 | |
73cc7272 | 7105 | int |
c0c3707f | 7106 | main (int argc, char **argv) |
73cc7272 | 7107 | { |
c0c3707f | 7108 | return find_stack_direction (0, argc + !argv + 20) < 0; |
73cc7272 TT |
7109 | } |
7110 | _ACEOF | |
c0c3707f CB |
7111 | if ac_fn_c_try_run "$LINENO"; then : |
7112 | ac_cv_c_stack_direction=1 | |
7113 | else | |
7114 | ac_cv_c_stack_direction=-1 | |
73cc7272 | 7115 | fi |
c0c3707f CB |
7116 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
7117 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
73cc7272 | 7118 | fi |
73cc7272 | 7119 | |
73cc7272 | 7120 | fi |
c0c3707f CB |
7121 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5 |
7122 | $as_echo "$ac_cv_c_stack_direction" >&6; } | |
7123 | cat >>confdefs.h <<_ACEOF | |
7124 | #define STACK_DIRECTION $ac_cv_c_stack_direction | |
7125 | _ACEOF | |
7126 | ||
73cc7272 TT |
7127 | |
7128 | fi | |
7129 | ||
73cc7272 | 7130 | |
c0c3707f CB |
7131 | GNULIB_INET_NTOP=0; |
7132 | GNULIB_INET_PTON=0; | |
7133 | HAVE_DECL_INET_NTOP=1; | |
7134 | HAVE_DECL_INET_PTON=1; | |
7135 | REPLACE_INET_NTOP=0; | |
7136 | REPLACE_INET_PTON=0; | |
73cc7272 | 7137 | |
73cc7272 | 7138 | |
c0c3707f CB |
7139 | |
7140 | ||
7141 | for ac_header in $ac_header_list | |
7142 | do : | |
7143 | as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` | |
7144 | ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default | |
7145 | " | |
7146 | if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : | |
7147 | cat >>confdefs.h <<_ACEOF | |
7148 | #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 | |
7149 | _ACEOF | |
7150 | ||
73cc7272 TT |
7151 | fi |
7152 | ||
c0c3707f | 7153 | done |
73cc7272 | 7154 | |
c0c3707f CB |
7155 | |
7156 | ||
7157 | ||
7158 | ||
7159 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5 | |
7160 | $as_echo_n "checking whether the preprocessor supports include_next... " >&6; } | |
7161 | if ${gl_cv_have_include_next+:} false; then : | |
73cc7272 TT |
7162 | $as_echo_n "(cached) " >&6 |
7163 | else | |
c0c3707f CB |
7164 | rm -rf conftestd1a conftestd1b conftestd2 |
7165 | mkdir conftestd1a conftestd1b conftestd2 | |
7166 | cat <<EOF > conftestd1a/conftest.h | |
7167 | #define DEFINED_IN_CONFTESTD1 | |
7168 | #include_next <conftest.h> | |
7169 | #ifdef DEFINED_IN_CONFTESTD2 | |
7170 | int foo; | |
7171 | #else | |
7172 | #error "include_next doesn't work" | |
7173 | #endif | |
7174 | EOF | |
7175 | cat <<EOF > conftestd1b/conftest.h | |
7176 | #define DEFINED_IN_CONFTESTD1 | |
7177 | #include <stdio.h> | |
7178 | #include_next <conftest.h> | |
7179 | #ifdef DEFINED_IN_CONFTESTD2 | |
7180 | int foo; | |
7181 | #else | |
7182 | #error "include_next doesn't work" | |
7183 | #endif | |
7184 | EOF | |
7185 | cat <<EOF > conftestd2/conftest.h | |
7186 | #ifndef DEFINED_IN_CONFTESTD1 | |
7187 | #error "include_next test doesn't work" | |
7188 | #endif | |
7189 | #define DEFINED_IN_CONFTESTD2 | |
7190 | EOF | |
7191 | gl_save_CPPFLAGS="$CPPFLAGS" | |
7192 | CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2" | |
7193 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
73cc7272 | 7194 | /* end confdefs.h. */ |
c0c3707f | 7195 | #include <conftest.h> |
73cc7272 | 7196 | _ACEOF |
c0c3707f CB |
7197 | if ac_fn_c_try_compile "$LINENO"; then : |
7198 | gl_cv_have_include_next=yes | |
7199 | else | |
7200 | CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2" | |
7201 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
7202 | /* end confdefs.h. */ | |
7203 | #include <conftest.h> | |
7204 | _ACEOF | |
7205 | if ac_fn_c_try_compile "$LINENO"; then : | |
7206 | gl_cv_have_include_next=buggy | |
7207 | else | |
7208 | gl_cv_have_include_next=no | |
73cc7272 | 7209 | fi |
c0c3707f CB |
7210 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
7211 | ||
73cc7272 | 7212 | fi |
c0c3707f CB |
7213 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
7214 | CPPFLAGS="$gl_save_CPPFLAGS" | |
7215 | rm -rf conftestd1a conftestd1b conftestd2 | |
7216 | ||
73cc7272 | 7217 | fi |
c0c3707f CB |
7218 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5 |
7219 | $as_echo "$gl_cv_have_include_next" >&6; } | |
7220 | PRAGMA_SYSTEM_HEADER= | |
7221 | if test $gl_cv_have_include_next = yes; then | |
7222 | INCLUDE_NEXT=include_next | |
7223 | INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next | |
7224 | if test -n "$GCC"; then | |
7225 | PRAGMA_SYSTEM_HEADER='#pragma GCC system_header' | |
7226 | fi | |
7227 | else | |
7228 | if test $gl_cv_have_include_next = buggy; then | |
7229 | INCLUDE_NEXT=include | |
7230 | INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next | |
7231 | else | |
7232 | INCLUDE_NEXT=include | |
7233 | INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include | |
7234 | fi | |
73cc7272 TT |
7235 | fi |
7236 | ||
73cc7272 | 7237 | |
73cc7272 | 7238 | |
c0c3707f CB |
7239 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system header files limit the line length" >&5 |
7240 | $as_echo_n "checking whether system header files limit the line length... " >&6; } | |
7241 | if ${gl_cv_pragma_columns+:} false; then : | |
73cc7272 TT |
7242 | $as_echo_n "(cached) " >&6 |
7243 | else | |
c0c3707f | 7244 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
73cc7272 | 7245 | /* end confdefs.h. */ |
73cc7272 | 7246 | |
c0c3707f CB |
7247 | #ifdef __TANDEM |
7248 | choke me | |
7249 | #endif | |
73cc7272 | 7250 | |
73cc7272 | 7251 | _ACEOF |
c0c3707f CB |
7252 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
7253 | $EGREP "choke me" >/dev/null 2>&1; then : | |
7254 | gl_cv_pragma_columns=yes | |
7255 | else | |
7256 | gl_cv_pragma_columns=no | |
73cc7272 | 7257 | fi |
c0c3707f | 7258 | rm -f conftest* |
73cc7272 | 7259 | |
73cc7272 TT |
7260 | |
7261 | fi | |
c0c3707f CB |
7262 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pragma_columns" >&5 |
7263 | $as_echo "$gl_cv_pragma_columns" >&6; } | |
7264 | if test $gl_cv_pragma_columns = yes; then | |
7265 | PRAGMA_COLUMNS="#pragma COLUMNS 10000" | |
7266 | else | |
7267 | PRAGMA_COLUMNS= | |
7268 | fi | |
73cc7272 TT |
7269 | |
7270 | ||
7271 | ||
73cc7272 | 7272 | |
73cc7272 TT |
7273 | |
7274 | ||
c0c3707f CB |
7275 | if test $ac_cv_header_features_h = yes; then |
7276 | HAVE_FEATURES_H=1 | |
7277 | else | |
7278 | HAVE_FEATURES_H=0 | |
7279 | fi | |
73cc7272 | 7280 | |
7a6dbc2f SDJ |
7281 | |
7282 | ||
7283 | ||
7284 | ||
c0c3707f CB |
7285 | if test $ac_cv_header_sys_socket_h = no; then |
7286 | for ac_header in ws2tcpip.h | |
7287 | do : | |
7288 | ac_fn_c_check_header_mongrel "$LINENO" "ws2tcpip.h" "ac_cv_header_ws2tcpip_h" "$ac_includes_default" | |
7289 | if test "x$ac_cv_header_ws2tcpip_h" = xyes; then : | |
7290 | cat >>confdefs.h <<_ACEOF | |
7291 | #define HAVE_WS2TCPIP_H 1 | |
7292 | _ACEOF | |
7a6dbc2f | 7293 | |
c0c3707f | 7294 | fi |
7a6dbc2f | 7295 | |
c0c3707f | 7296 | done |
7a6dbc2f | 7297 | |
c0c3707f | 7298 | fi |
7a6dbc2f | 7299 | |
c0c3707f CB |
7300 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5 |
7301 | $as_echo_n "checking for a thread-safe mkdir -p... " >&6; } | |
7302 | if test -z "$MKDIR_P"; then | |
7303 | if ${ac_cv_path_mkdir+:} false; then : | |
7304 | $as_echo_n "(cached) " >&6 | |
5e8754f9 | 7305 | else |
c0c3707f CB |
7306 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
7307 | for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin | |
7308 | do | |
7309 | IFS=$as_save_IFS | |
7310 | test -z "$as_dir" && as_dir=. | |
7311 | for ac_prog in mkdir gmkdir; do | |
7312 | for ac_exec_ext in '' $ac_executable_extensions; do | |
7313 | as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue | |
7314 | case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( | |
7315 | 'mkdir (GNU coreutils) '* | \ | |
7316 | 'mkdir (coreutils) '* | \ | |
7317 | 'mkdir (fileutils) '4.1*) | |
7318 | ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext | |
7319 | break 3;; | |
7320 | esac | |
7321 | done | |
7322 | done | |
7323 | done | |
7324 | IFS=$as_save_IFS | |
7a6dbc2f | 7325 | |
5e8754f9 | 7326 | fi |
7a6dbc2f | 7327 | |
c0c3707f CB |
7328 | test -d ./--version && rmdir ./--version |
7329 | if test "${ac_cv_path_mkdir+set}" = set; then | |
7330 | MKDIR_P="$ac_cv_path_mkdir -p" | |
7331 | else | |
7332 | # As a last resort, use the slow shell script. Don't cache a | |
7333 | # value for MKDIR_P within a source directory, because that will | |
7334 | # break other packages using the cache if that directory is | |
7335 | # removed, or if the value is a relative name. | |
7336 | MKDIR_P="$ac_install_sh -d" | |
7337 | fi | |
5e8754f9 | 7338 | fi |
c0c3707f CB |
7339 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 |
7340 | $as_echo "$MKDIR_P" >&6; } | |
7a6dbc2f | 7341 | |
5e8754f9 | 7342 | |
c0c3707f CB |
7343 | GNULIB__EXIT=0; |
7344 | GNULIB_ATOLL=0; | |
7345 | GNULIB_CALLOC_POSIX=0; | |
7346 | GNULIB_CANONICALIZE_FILE_NAME=0; | |
7347 | GNULIB_GETLOADAVG=0; | |
7348 | GNULIB_GETSUBOPT=0; | |
7349 | GNULIB_GRANTPT=0; | |
7350 | GNULIB_MALLOC_POSIX=0; | |
7351 | GNULIB_MBTOWC=0; | |
7352 | GNULIB_MKDTEMP=0; | |
7353 | GNULIB_MKOSTEMP=0; | |
7354 | GNULIB_MKOSTEMPS=0; | |
7355 | GNULIB_MKSTEMP=0; | |
7356 | GNULIB_MKSTEMPS=0; | |
7357 | GNULIB_POSIX_OPENPT=0; | |
7358 | GNULIB_PTSNAME=0; | |
7359 | GNULIB_PTSNAME_R=0; | |
7360 | GNULIB_PUTENV=0; | |
7361 | GNULIB_QSORT_R=0; | |
7362 | GNULIB_RANDOM=0; | |
7363 | GNULIB_RANDOM_R=0; | |
7364 | GNULIB_REALLOCARRAY=0; | |
7365 | GNULIB_REALLOC_POSIX=0; | |
7366 | GNULIB_REALPATH=0; | |
7367 | GNULIB_RPMATCH=0; | |
7368 | GNULIB_SECURE_GETENV=0; | |
7369 | GNULIB_SETENV=0; | |
7370 | GNULIB_STRTOD=0; | |
7371 | GNULIB_STRTOLD=0; | |
7372 | GNULIB_STRTOLL=0; | |
7373 | GNULIB_STRTOULL=0; | |
7374 | GNULIB_SYSTEM_POSIX=0; | |
7375 | GNULIB_UNLOCKPT=0; | |
7376 | GNULIB_UNSETENV=0; | |
7377 | GNULIB_WCTOMB=0; | |
7378 | HAVE__EXIT=1; | |
7379 | HAVE_ATOLL=1; | |
7380 | HAVE_CANONICALIZE_FILE_NAME=1; | |
7381 | HAVE_DECL_GETLOADAVG=1; | |
7382 | HAVE_GETSUBOPT=1; | |
7383 | HAVE_GRANTPT=1; | |
7384 | HAVE_INITSTATE=1; | |
7385 | HAVE_DECL_INITSTATE=1; | |
7386 | HAVE_MBTOWC=1; | |
7387 | HAVE_MKDTEMP=1; | |
7388 | HAVE_MKOSTEMP=1; | |
7389 | HAVE_MKOSTEMPS=1; | |
7390 | HAVE_MKSTEMP=1; | |
7391 | HAVE_MKSTEMPS=1; | |
7392 | HAVE_POSIX_OPENPT=1; | |
7393 | HAVE_PTSNAME=1; | |
7394 | HAVE_PTSNAME_R=1; | |
7395 | HAVE_QSORT_R=1; | |
7396 | HAVE_RANDOM=1; | |
7397 | HAVE_RANDOM_H=1; | |
7398 | HAVE_RANDOM_R=1; | |
7399 | HAVE_REALLOCARRAY=1; | |
7400 | HAVE_REALPATH=1; | |
7401 | HAVE_RPMATCH=1; | |
7402 | HAVE_SECURE_GETENV=1; | |
7403 | HAVE_SETENV=1; | |
7404 | HAVE_DECL_SETENV=1; | |
7405 | HAVE_SETSTATE=1; | |
7406 | HAVE_DECL_SETSTATE=1; | |
7407 | HAVE_STRTOD=1; | |
7408 | HAVE_STRTOLD=1; | |
7409 | HAVE_STRTOLL=1; | |
7410 | HAVE_STRTOULL=1; | |
7411 | HAVE_STRUCT_RANDOM_DATA=1; | |
7412 | HAVE_SYS_LOADAVG_H=0; | |
7413 | HAVE_UNLOCKPT=1; | |
7414 | HAVE_DECL_UNSETENV=1; | |
7415 | REPLACE_CALLOC=0; | |
7416 | REPLACE_CANONICALIZE_FILE_NAME=0; | |
7417 | REPLACE_INITSTATE=0; | |
7418 | REPLACE_MALLOC=0; | |
7419 | REPLACE_MBTOWC=0; | |
7420 | REPLACE_MKSTEMP=0; | |
7421 | REPLACE_PTSNAME=0; | |
7422 | REPLACE_PTSNAME_R=0; | |
7423 | REPLACE_PUTENV=0; | |
7424 | REPLACE_QSORT_R=0; | |
7425 | REPLACE_RANDOM=0; | |
7426 | REPLACE_RANDOM_R=0; | |
7427 | REPLACE_REALLOC=0; | |
7428 | REPLACE_REALPATH=0; | |
7429 | REPLACE_SETENV=0; | |
7430 | REPLACE_SETSTATE=0; | |
7431 | REPLACE_STRTOD=0; | |
7432 | REPLACE_STRTOLD=0; | |
7433 | REPLACE_UNSETENV=0; | |
7434 | REPLACE_WCTOMB=0; | |
7a6dbc2f | 7435 | |
7a6dbc2f | 7436 | |
98399780 | 7437 | |
98399780 | 7438 | |
c0c3707f CB |
7439 | for ac_func in $ac_func_list |
7440 | do : | |
7441 | as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` | |
7442 | ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" | |
7443 | if eval test \"x\$"$as_ac_var"\" = x"yes"; then : | |
7444 | cat >>confdefs.h <<_ACEOF | |
7445 | #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 | |
7446 | _ACEOF | |
472fa5ee | 7447 | |
c0c3707f CB |
7448 | fi |
7449 | done | |
472fa5ee SM |
7450 | |
7451 | ||
7452 | ||
7453 | ||
7454 | ||
7455 | ||
7456 | ||
7457 | ||
7458 | ||
c0c3707f CB |
7459 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether // is distinct from /" >&5 |
7460 | $as_echo_n "checking whether // is distinct from /... " >&6; } | |
7461 | if ${gl_cv_double_slash_root+:} false; then : | |
7462 | $as_echo_n "(cached) " >&6 | |
5e8754f9 | 7463 | else |
c0c3707f CB |
7464 | if test x"$cross_compiling" = xyes ; then |
7465 | # When cross-compiling, there is no way to tell whether // is special | |
7466 | # short of a list of hosts. However, the only known hosts to date | |
7467 | # that have a distinct // are Apollo DomainOS (too old to port to), | |
7468 | # Cygwin, and z/OS. If anyone knows of another system for which // has | |
7469 | # special semantics and is distinct from /, please report it to | |
7470 | # <bug-gnulib@gnu.org>. | |
7471 | case $host in | |
7472 | *-cygwin | i370-ibm-openedition) | |
7473 | gl_cv_double_slash_root=yes ;; | |
7474 | *) | |
7475 | # Be optimistic and assume that / and // are the same when we | |
7476 | # don't know. | |
7477 | gl_cv_double_slash_root='unknown, assuming no' ;; | |
7478 | esac | |
7479 | else | |
7480 | set x `ls -di / // 2>/dev/null` | |
7481 | if test "$2" = "$4" && wc //dev/null >/dev/null 2>&1; then | |
7482 | gl_cv_double_slash_root=no | |
7483 | else | |
7484 | gl_cv_double_slash_root=yes | |
7485 | fi | |
7486 | fi | |
5e8754f9 | 7487 | fi |
c0c3707f CB |
7488 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_double_slash_root" >&5 |
7489 | $as_echo "$gl_cv_double_slash_root" >&6; } | |
7490 | if test "$gl_cv_double_slash_root" = yes; then | |
472fa5ee | 7491 | |
c0c3707f | 7492 | $as_echo "#define DOUBLE_SLASH_IS_DISTINCT_ROOT 1" >>confdefs.h |
472fa5ee | 7493 | |
c0c3707f | 7494 | fi |
472fa5ee SM |
7495 | |
7496 | ||
472fa5ee | 7497 | |
c0c3707f CB |
7498 | |
7499 | ||
7500 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether realpath works" >&5 | |
7501 | $as_echo_n "checking whether realpath works... " >&6; } | |
7502 | if ${gl_cv_func_realpath_works+:} false; then : | |
5e8754f9 SDJ |
7503 | $as_echo_n "(cached) " >&6 |
7504 | else | |
c0c3707f CB |
7505 | |
7506 | touch conftest.a | |
7507 | mkdir conftest.d | |
7508 | if test "$cross_compiling" = yes; then : | |
7509 | case "$host_os" in | |
7510 | # Guess yes on glibc systems. | |
7511 | *-gnu* | gnu*) gl_cv_func_realpath_works="guessing yes" ;; | |
7512 | # Guess yes on musl systems. | |
7513 | *-musl*) gl_cv_func_realpath_works="guessing yes" ;; | |
7514 | # Guess no on native Windows. | |
7515 | mingw*) gl_cv_func_realpath_works="guessing no" ;; | |
7516 | # If we don't know, obey --enable-cross-guesses. | |
7517 | *) gl_cv_func_realpath_works="$gl_cross_guess_normal" ;; | |
7518 | esac | |
7519 | ||
5e8754f9 SDJ |
7520 | else |
7521 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
7522 | /* end confdefs.h. */ | |
c0c3707f CB |
7523 | |
7524 | ||
7525 | ||
7526 | #include <stdlib.h> | |
7527 | #if defined __MACH__ && defined __APPLE__ | |
7528 | /* Avoid a crash on Mac OS X. */ | |
7529 | #include <mach/mach.h> | |
7530 | #include <mach/mach_error.h> | |
7531 | #include <mach/thread_status.h> | |
7532 | #include <mach/exception.h> | |
7533 | #include <mach/task.h> | |
7534 | #include <pthread.h> | |
7535 | /* The exception port on which our thread listens. */ | |
7536 | static mach_port_t our_exception_port; | |
7537 | /* The main function of the thread listening for exceptions of type | |
7538 | EXC_BAD_ACCESS. */ | |
7539 | static void * | |
7540 | mach_exception_thread (void *arg) | |
5e8754f9 | 7541 | { |
c0c3707f CB |
7542 | /* Buffer for a message to be received. */ |
7543 | struct { | |
7544 | mach_msg_header_t head; | |
7545 | mach_msg_body_t msgh_body; | |
7546 | char data[1024]; | |
7547 | } msg; | |
7548 | mach_msg_return_t retval; | |
7549 | /* Wait for a message on the exception port. */ | |
7550 | retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg), | |
7551 | our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL); | |
7552 | if (retval != MACH_MSG_SUCCESS) | |
7553 | abort (); | |
7554 | exit (1); | |
7555 | } | |
7556 | static void | |
7557 | nocrash_init (void) | |
7558 | { | |
7559 | mach_port_t self = mach_task_self (); | |
7560 | /* Allocate a port on which the thread shall listen for exceptions. */ | |
7561 | if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port) | |
7562 | == KERN_SUCCESS) { | |
7563 | /* See https://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html. */ | |
7564 | if (mach_port_insert_right (self, our_exception_port, our_exception_port, | |
7565 | MACH_MSG_TYPE_MAKE_SEND) | |
7566 | == KERN_SUCCESS) { | |
7567 | /* The exceptions we want to catch. Only EXC_BAD_ACCESS is interesting | |
7568 | for us. */ | |
7569 | exception_mask_t mask = EXC_MASK_BAD_ACCESS; | |
7570 | /* Create the thread listening on the exception port. */ | |
7571 | pthread_attr_t attr; | |
7572 | pthread_t thread; | |
7573 | if (pthread_attr_init (&attr) == 0 | |
7574 | && pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0 | |
7575 | && pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) { | |
7576 | pthread_attr_destroy (&attr); | |
7577 | /* Replace the exception port info for these exceptions with our own. | |
7578 | Note that we replace the exception port for the entire task, not only | |
7579 | for a particular thread. This has the effect that when our exception | |
7580 | port gets the message, the thread specific exception port has already | |
7581 | been asked, and we don't need to bother about it. | |
7582 | See https://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html. */ | |
7583 | task_set_exception_ports (self, mask, our_exception_port, | |
7584 | EXCEPTION_DEFAULT, MACHINE_THREAD_STATE); | |
7585 | } | |
7586 | } | |
7587 | } | |
7588 | } | |
7589 | #elif defined _WIN32 && ! defined __CYGWIN__ | |
7590 | /* Avoid a crash on native Windows. */ | |
7591 | #define WIN32_LEAN_AND_MEAN | |
7592 | #include <windows.h> | |
7593 | #include <winerror.h> | |
7594 | static LONG WINAPI | |
7595 | exception_filter (EXCEPTION_POINTERS *ExceptionInfo) | |
7596 | { | |
7597 | switch (ExceptionInfo->ExceptionRecord->ExceptionCode) | |
7598 | { | |
7599 | case EXCEPTION_ACCESS_VIOLATION: | |
7600 | case EXCEPTION_IN_PAGE_ERROR: | |
7601 | case EXCEPTION_STACK_OVERFLOW: | |
7602 | case EXCEPTION_GUARD_PAGE: | |
7603 | case EXCEPTION_PRIV_INSTRUCTION: | |
7604 | case EXCEPTION_ILLEGAL_INSTRUCTION: | |
7605 | case EXCEPTION_DATATYPE_MISALIGNMENT: | |
7606 | case EXCEPTION_ARRAY_BOUNDS_EXCEEDED: | |
7607 | case EXCEPTION_NONCONTINUABLE_EXCEPTION: | |
7608 | exit (1); | |
7609 | } | |
7610 | return EXCEPTION_CONTINUE_SEARCH; | |
7611 | } | |
7612 | static void | |
7613 | nocrash_init (void) | |
7614 | { | |
7615 | SetUnhandledExceptionFilter ((LPTOP_LEVEL_EXCEPTION_FILTER) exception_filter); | |
7616 | } | |
7617 | #else | |
7618 | /* Avoid a crash on POSIX systems. */ | |
7619 | #include <signal.h> | |
7620 | #include <unistd.h> | |
7621 | /* A POSIX signal handler. */ | |
7622 | static void | |
7623 | exception_handler (int sig) | |
7624 | { | |
7625 | _exit (1); | |
7626 | } | |
7627 | static void | |
7628 | nocrash_init (void) | |
7629 | { | |
7630 | #ifdef SIGSEGV | |
7631 | signal (SIGSEGV, exception_handler); | |
7632 | #endif | |
7633 | #ifdef SIGBUS | |
7634 | signal (SIGBUS, exception_handler); | |
7635 | #endif | |
5e8754f9 | 7636 | } |
c0c3707f CB |
7637 | #endif |
7638 | ||
7639 | #include <stdlib.h> | |
7640 | #include <string.h> | |
472fa5ee | 7641 | |
5e8754f9 | 7642 | int |
c0c3707f | 7643 | main () |
5e8754f9 | 7644 | { |
c0c3707f CB |
7645 | |
7646 | int result = 0; | |
7647 | { | |
7648 | char *name = realpath ("conftest.a", NULL); | |
7649 | if (!(name && *name == '/')) | |
7650 | result |= 1; | |
7651 | free (name); | |
7652 | } | |
7653 | { | |
7654 | char *name = realpath ("conftest.b/../conftest.a", NULL); | |
7655 | if (name != NULL) | |
7656 | result |= 2; | |
7657 | free (name); | |
7658 | } | |
7659 | { | |
7660 | char *name = realpath ("conftest.a/", NULL); | |
7661 | if (name != NULL) | |
7662 | result |= 4; | |
7663 | free (name); | |
7664 | } | |
7665 | { | |
7666 | char *name1 = realpath (".", NULL); | |
7667 | char *name2 = realpath ("conftest.d//./..", NULL); | |
7668 | if (! name1 || ! name2 || strcmp (name1, name2)) | |
7669 | result |= 8; | |
7670 | free (name1); | |
7671 | free (name2); | |
7672 | } | |
7673 | return result; | |
7674 | ||
7675 | ; | |
7676 | return 0; | |
5e8754f9 | 7677 | } |
c0c3707f | 7678 | |
5e8754f9 SDJ |
7679 | _ACEOF |
7680 | if ac_fn_c_try_run "$LINENO"; then : | |
c0c3707f | 7681 | gl_cv_func_realpath_works=yes |
5e8754f9 | 7682 | else |
c0c3707f | 7683 | gl_cv_func_realpath_works=no |
5e8754f9 SDJ |
7684 | fi |
7685 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
7686 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
7687 | fi | |
472fa5ee | 7688 | |
c0c3707f | 7689 | rm -rf conftest.a conftest.d |
98399780 | 7690 | |
5e8754f9 | 7691 | fi |
c0c3707f CB |
7692 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_realpath_works" >&5 |
7693 | $as_echo "$gl_cv_func_realpath_works" >&6; } | |
7694 | case "$gl_cv_func_realpath_works" in | |
7695 | *yes) | |
98399780 | 7696 | |
c0c3707f | 7697 | $as_echo "#define FUNC_REALPATH_WORKS 1" >>confdefs.h |
98399780 | 7698 | |
c0c3707f CB |
7699 | ;; |
7700 | esac | |
725e2999 JB |
7701 | |
7702 | ||
725e2999 | 7703 | |
725e2999 | 7704 | |
725e2999 JB |
7705 | |
7706 | ||
7707 | ||
7708 | ||
7709 | ||
7710 | ||
7711 | ||
c0c3707f CB |
7712 | GNULIB_ACCESS=0; |
7713 | GNULIB_CHDIR=0; | |
7714 | GNULIB_CHOWN=0; | |
7715 | GNULIB_CLOSE=0; | |
7716 | GNULIB_COPY_FILE_RANGE=0; | |
7717 | GNULIB_DUP=0; | |
7718 | GNULIB_DUP2=0; | |
7719 | GNULIB_DUP3=0; | |
7720 | GNULIB_ENVIRON=0; | |
7721 | GNULIB_EUIDACCESS=0; | |
7722 | GNULIB_FACCESSAT=0; | |
7723 | GNULIB_FCHDIR=0; | |
7724 | GNULIB_FCHOWNAT=0; | |
7725 | GNULIB_FDATASYNC=0; | |
7726 | GNULIB_FSYNC=0; | |
7727 | GNULIB_FTRUNCATE=0; | |
7728 | GNULIB_GETCWD=0; | |
7729 | GNULIB_GETDOMAINNAME=0; | |
7730 | GNULIB_GETDTABLESIZE=0; | |
7731 | GNULIB_GETGROUPS=0; | |
7732 | GNULIB_GETHOSTNAME=0; | |
7733 | GNULIB_GETLOGIN=0; | |
7734 | GNULIB_GETLOGIN_R=0; | |
5df4cba6 | 7735 | GNULIB_GETOPT_POSIX=0; |
c0c3707f CB |
7736 | GNULIB_GETPAGESIZE=0; |
7737 | GNULIB_GETPASS=0; | |
7738 | GNULIB_GETUSERSHELL=0; | |
7739 | GNULIB_GROUP_MEMBER=0; | |
7740 | GNULIB_ISATTY=0; | |
7741 | GNULIB_LCHOWN=0; | |
7742 | GNULIB_LINK=0; | |
7743 | GNULIB_LINKAT=0; | |
7744 | GNULIB_LSEEK=0; | |
7745 | GNULIB_PIPE=0; | |
7746 | GNULIB_PIPE2=0; | |
7747 | GNULIB_PREAD=0; | |
7748 | GNULIB_PWRITE=0; | |
7749 | GNULIB_READ=0; | |
7750 | GNULIB_READLINK=0; | |
7751 | GNULIB_READLINKAT=0; | |
7752 | GNULIB_RMDIR=0; | |
7753 | GNULIB_SETHOSTNAME=0; | |
7754 | GNULIB_SLEEP=0; | |
7755 | GNULIB_SYMLINK=0; | |
7756 | GNULIB_SYMLINKAT=0; | |
7757 | GNULIB_TRUNCATE=0; | |
7758 | GNULIB_TTYNAME_R=0; | |
7759 | GNULIB_UNISTD_H_NONBLOCKING=0; | |
7760 | GNULIB_UNISTD_H_SIGPIPE=0; | |
7761 | GNULIB_UNLINK=0; | |
7762 | GNULIB_UNLINKAT=0; | |
7763 | GNULIB_USLEEP=0; | |
7764 | GNULIB_WRITE=0; | |
7765 | HAVE_CHOWN=1; | |
7766 | HAVE_COPY_FILE_RANGE=1; | |
7767 | HAVE_DUP2=1; | |
7768 | HAVE_DUP3=1; | |
7769 | HAVE_EUIDACCESS=1; | |
7770 | HAVE_FACCESSAT=1; | |
7771 | HAVE_FCHDIR=1; | |
7772 | HAVE_FCHOWNAT=1; | |
7773 | HAVE_FDATASYNC=1; | |
7774 | HAVE_FSYNC=1; | |
7775 | HAVE_FTRUNCATE=1; | |
7776 | HAVE_GETDTABLESIZE=1; | |
7777 | HAVE_GETGROUPS=1; | |
7778 | HAVE_GETHOSTNAME=1; | |
7779 | HAVE_GETLOGIN=1; | |
7780 | HAVE_GETPAGESIZE=1; | |
7781 | HAVE_GETPASS=1; | |
7782 | HAVE_GROUP_MEMBER=1; | |
7783 | HAVE_LCHOWN=1; | |
7784 | HAVE_LINK=1; | |
7785 | HAVE_LINKAT=1; | |
7786 | HAVE_PIPE=1; | |
7787 | HAVE_PIPE2=1; | |
7788 | HAVE_PREAD=1; | |
7789 | HAVE_PWRITE=1; | |
7790 | HAVE_READLINK=1; | |
7791 | HAVE_READLINKAT=1; | |
7792 | HAVE_SETHOSTNAME=1; | |
7793 | HAVE_SLEEP=1; | |
7794 | HAVE_SYMLINK=1; | |
7795 | HAVE_SYMLINKAT=1; | |
7796 | HAVE_UNLINKAT=1; | |
7797 | HAVE_USLEEP=1; | |
7798 | HAVE_DECL_ENVIRON=1; | |
7799 | HAVE_DECL_FCHDIR=1; | |
7800 | HAVE_DECL_FDATASYNC=1; | |
7801 | HAVE_DECL_GETDOMAINNAME=1; | |
7802 | HAVE_DECL_GETLOGIN=1; | |
7803 | HAVE_DECL_GETLOGIN_R=1; | |
7804 | HAVE_DECL_GETPAGESIZE=1; | |
7805 | HAVE_DECL_GETUSERSHELL=1; | |
7806 | HAVE_DECL_SETHOSTNAME=1; | |
7807 | HAVE_DECL_TRUNCATE=1; | |
7808 | HAVE_DECL_TTYNAME_R=1; | |
7809 | HAVE_OS_H=0; | |
7810 | HAVE_SYS_PARAM_H=0; | |
7811 | REPLACE_ACCESS=0; | |
7812 | REPLACE_CHOWN=0; | |
7813 | REPLACE_CLOSE=0; | |
7814 | REPLACE_DUP=0; | |
7815 | REPLACE_DUP2=0; | |
7816 | REPLACE_FACCESSAT=0; | |
7817 | REPLACE_FCHOWNAT=0; | |
7818 | REPLACE_FTRUNCATE=0; | |
7819 | REPLACE_GETCWD=0; | |
7820 | REPLACE_GETDOMAINNAME=0; | |
7821 | REPLACE_GETDTABLESIZE=0; | |
7822 | REPLACE_GETLOGIN_R=0; | |
7823 | REPLACE_GETGROUPS=0; | |
7824 | REPLACE_GETPAGESIZE=0; | |
7825 | REPLACE_GETPASS=0; | |
7826 | REPLACE_ISATTY=0; | |
7827 | REPLACE_LCHOWN=0; | |
7828 | REPLACE_LINK=0; | |
7829 | REPLACE_LINKAT=0; | |
7830 | REPLACE_LSEEK=0; | |
7831 | REPLACE_PREAD=0; | |
7832 | REPLACE_PWRITE=0; | |
7833 | REPLACE_READ=0; | |
7834 | REPLACE_READLINK=0; | |
7835 | REPLACE_READLINKAT=0; | |
7836 | REPLACE_RMDIR=0; | |
7837 | REPLACE_SLEEP=0; | |
7838 | REPLACE_SYMLINK=0; | |
7839 | REPLACE_SYMLINKAT=0; | |
7840 | REPLACE_TRUNCATE=0; | |
7841 | REPLACE_TTYNAME_R=0; | |
7842 | REPLACE_UNLINK=0; | |
7843 | REPLACE_UNLINKAT=0; | |
7844 | REPLACE_USLEEP=0; | |
7845 | REPLACE_WRITE=0; | |
7846 | UNISTD_H_HAVE_WINSOCK2_H=0; | |
7847 | UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0; | |
725e2999 | 7848 | |
725e2999 | 7849 | |
725e2999 JB |
7850 | |
7851 | ||
7852 | ||
725e2999 | 7853 | |
725e2999 | 7854 | |
725e2999 JB |
7855 | |
7856 | ||
c0c3707f CB |
7857 | |
7858 | ||
7859 | if test $ac_cv_func__set_invalid_parameter_handler = yes; then | |
7860 | HAVE_MSVC_INVALID_PARAMETER_HANDLER=1 | |
7861 | ||
7862 | $as_echo "#define HAVE_MSVC_INVALID_PARAMETER_HANDLER 1" >>confdefs.h | |
7863 | ||
725e2999 | 7864 | else |
c0c3707f | 7865 | HAVE_MSVC_INVALID_PARAMETER_HANDLER=0 |
725e2999 JB |
7866 | fi |
7867 | ||
7868 | ||
7869 | ||
7870 | ||
7871 | ||
c0c3707f CB |
7872 | GNULIB_OPENDIR=0; |
7873 | GNULIB_READDIR=0; | |
7874 | GNULIB_REWINDDIR=0; | |
7875 | GNULIB_CLOSEDIR=0; | |
7876 | GNULIB_DIRFD=0; | |
7877 | GNULIB_FDOPENDIR=0; | |
7878 | GNULIB_SCANDIR=0; | |
7879 | GNULIB_ALPHASORT=0; | |
7880 | HAVE_OPENDIR=1; | |
7881 | HAVE_READDIR=1; | |
7882 | HAVE_REWINDDIR=1; | |
7883 | HAVE_CLOSEDIR=1; | |
7884 | HAVE_DECL_DIRFD=1; | |
7885 | HAVE_DECL_FDOPENDIR=1; | |
7886 | HAVE_FDOPENDIR=1; | |
7887 | HAVE_SCANDIR=1; | |
7888 | HAVE_ALPHASORT=1; | |
7889 | REPLACE_OPENDIR=0; | |
7890 | REPLACE_CLOSEDIR=0; | |
7891 | REPLACE_DIRFD=0; | |
7892 | REPLACE_FDOPENDIR=0; | |
725e2999 JB |
7893 | |
7894 | ||
7895 | ||
7896 | ||
725e2999 JB |
7897 | |
7898 | ||
7899 | ||
7900 | ||
725e2999 JB |
7901 | |
7902 | ||
c0c3707f CB |
7903 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking if environ is properly declared" >&5 |
7904 | $as_echo_n "checking if environ is properly declared... " >&6; } | |
7905 | if ${gt_cv_var_environ_declaration+:} false; then : | |
725e2999 JB |
7906 | $as_echo_n "(cached) " >&6 |
7907 | else | |
c0c3707f CB |
7908 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
7909 | /* end confdefs.h. */ | |
7910 | #if HAVE_UNISTD_H | |
7911 | #include <unistd.h> | |
7912 | #endif | |
7913 | /* mingw, BeOS, Haiku declare environ in <stdlib.h>, not in <unistd.h>. */ | |
7914 | #include <stdlib.h> | |
725e2999 | 7915 | |
c0c3707f CB |
7916 | extern struct { int foo; } environ; |
7917 | int | |
7918 | main () | |
7919 | { | |
7920 | environ.foo = 1; | |
7921 | ; | |
7922 | return 0; | |
7923 | } | |
7924 | _ACEOF | |
7925 | if ac_fn_c_try_compile "$LINENO"; then : | |
7926 | gt_cv_var_environ_declaration=no | |
7927 | else | |
7928 | gt_cv_var_environ_declaration=yes | |
725e2999 | 7929 | fi |
c0c3707f CB |
7930 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
7931 | fi | |
7932 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_var_environ_declaration" >&5 | |
7933 | $as_echo "$gt_cv_var_environ_declaration" >&6; } | |
7934 | if test $gt_cv_var_environ_declaration = yes; then | |
7935 | ||
7936 | $as_echo "#define HAVE_ENVIRON_DECL 1" >>confdefs.h | |
725e2999 | 7937 | |
725e2999 | 7938 | fi |
725e2999 JB |
7939 | |
7940 | ||
c0c3707f CB |
7941 | if test $gt_cv_var_environ_declaration != yes; then |
7942 | HAVE_DECL_ENVIRON=0 | |
7943 | fi | |
6ec2e0f5 SDJ |
7944 | |
7945 | ||
7946 | ||
c0c3707f CB |
7947 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for complete errno.h" >&5 |
7948 | $as_echo_n "checking for complete errno.h... " >&6; } | |
7949 | if ${gl_cv_header_errno_h_complete+:} false; then : | |
7950 | $as_echo_n "(cached) " >&6 | |
7951 | else | |
6ec2e0f5 | 7952 | |
c0c3707f CB |
7953 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
7954 | /* end confdefs.h. */ | |
472fa5ee | 7955 | |
c0c3707f CB |
7956 | #include <errno.h> |
7957 | #if !defined ETXTBSY | |
7958 | booboo | |
7959 | #endif | |
7960 | #if !defined ENOMSG | |
7961 | booboo | |
7962 | #endif | |
7963 | #if !defined EIDRM | |
7964 | booboo | |
7965 | #endif | |
7966 | #if !defined ENOLINK | |
7967 | booboo | |
7968 | #endif | |
7969 | #if !defined EPROTO | |
7970 | booboo | |
7971 | #endif | |
7972 | #if !defined EMULTIHOP | |
7973 | booboo | |
7974 | #endif | |
7975 | #if !defined EBADMSG | |
7976 | booboo | |
7977 | #endif | |
7978 | #if !defined EOVERFLOW | |
7979 | booboo | |
7980 | #endif | |
7981 | #if !defined ENOTSUP | |
7982 | booboo | |
7983 | #endif | |
7984 | #if !defined ENETRESET | |
7985 | booboo | |
7986 | #endif | |
7987 | #if !defined ECONNABORTED | |
7988 | booboo | |
7989 | #endif | |
7990 | #if !defined ESTALE | |
7991 | booboo | |
7992 | #endif | |
7993 | #if !defined EDQUOT | |
7994 | booboo | |
7995 | #endif | |
7996 | #if !defined ECANCELED | |
7997 | booboo | |
7998 | #endif | |
7999 | #if !defined EOWNERDEAD | |
8000 | booboo | |
8001 | #endif | |
8002 | #if !defined ENOTRECOVERABLE | |
8003 | booboo | |
8004 | #endif | |
8005 | #if !defined EILSEQ | |
8006 | booboo | |
8007 | #endif | |
472fa5ee | 8008 | |
c0c3707f CB |
8009 | _ACEOF |
8010 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
8011 | $EGREP "booboo" >/dev/null 2>&1; then : | |
8012 | gl_cv_header_errno_h_complete=no | |
8013 | else | |
8014 | gl_cv_header_errno_h_complete=yes | |
5e8754f9 | 8015 | fi |
c0c3707f | 8016 | rm -f conftest* |
472fa5ee SM |
8017 | |
8018 | ||
c0c3707f CB |
8019 | fi |
8020 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_complete" >&5 | |
8021 | $as_echo "$gl_cv_header_errno_h_complete" >&6; } | |
8022 | if test $gl_cv_header_errno_h_complete = yes; then | |
8023 | ERRNO_H='' | |
8024 | else | |
472fa5ee SM |
8025 | |
8026 | ||
8027 | ||
8028 | ||
8029 | ||
472fa5ee SM |
8030 | |
8031 | ||
8032 | ||
c0c3707f CB |
8033 | if test $gl_cv_have_include_next = yes; then |
8034 | gl_cv_next_errno_h='<'errno.h'>' | |
8035 | else | |
8036 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <errno.h>" >&5 | |
8037 | $as_echo_n "checking absolute name of <errno.h>... " >&6; } | |
8038 | if ${gl_cv_next_errno_h+:} false; then : | |
5e8754f9 SDJ |
8039 | $as_echo_n "(cached) " >&6 |
8040 | else | |
6ec2e0f5 | 8041 | |
6ec2e0f5 | 8042 | |
6ec2e0f5 | 8043 | |
c0c3707f CB |
8044 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
8045 | /* end confdefs.h. */ | |
8046 | #include <errno.h> | |
8047 | _ACEOF | |
8048 | case "$host_os" in | |
8049 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
8050 | *) gl_absname_cpp="$ac_cpp" ;; | |
8051 | esac | |
6ec2e0f5 | 8052 | |
c0c3707f CB |
8053 | case "$host_os" in |
8054 | mingw*) | |
8055 | gl_dirsep_regex='[/\\]' | |
8056 | ;; | |
8057 | *) | |
8058 | gl_dirsep_regex='\/' | |
8059 | ;; | |
8060 | esac | |
8061 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
8062 | gl_header_literal_regex=`echo 'errno.h' \ | |
8063 | | sed -e "$gl_make_literal_regex_sed"` | |
8064 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
8065 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
8066 | s|^/[^/]|//&| | |
8067 | p | |
8068 | q | |
8069 | }' | |
6ec2e0f5 | 8070 | |
c0c3707f CB |
8071 | gl_cv_absolute_errno_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
8072 | sed -n "$gl_absolute_header_sed"` | |
6ec2e0f5 | 8073 | |
c0c3707f CB |
8074 | gl_header=$gl_cv_absolute_errno_h |
8075 | gl_cv_next_errno_h='"'$gl_header'"' | |
6ec2e0f5 SDJ |
8076 | |
8077 | ||
c0c3707f CB |
8078 | fi |
8079 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_errno_h" >&5 | |
8080 | $as_echo "$gl_cv_next_errno_h" >&6; } | |
8081 | fi | |
8082 | NEXT_ERRNO_H=$gl_cv_next_errno_h | |
6ec2e0f5 | 8083 | |
c0c3707f CB |
8084 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
8085 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
8086 | gl_next_as_first_directive='<'errno.h'>' | |
8087 | else | |
8088 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
8089 | gl_next_as_first_directive=$gl_cv_next_errno_h | |
8090 | fi | |
8091 | NEXT_AS_FIRST_DIRECTIVE_ERRNO_H=$gl_next_as_first_directive | |
6ec2e0f5 | 8092 | |
472fa5ee SM |
8093 | |
8094 | ||
8095 | ||
c0c3707f CB |
8096 | ERRNO_H='errno.h' |
8097 | fi | |
472fa5ee | 8098 | |
c0c3707f CB |
8099 | if test -n "$ERRNO_H"; then |
8100 | GL_GENERATE_ERRNO_H_TRUE= | |
8101 | GL_GENERATE_ERRNO_H_FALSE='#' | |
5e8754f9 | 8102 | else |
c0c3707f CB |
8103 | GL_GENERATE_ERRNO_H_TRUE='#' |
8104 | GL_GENERATE_ERRNO_H_FALSE= | |
8105 | fi | |
472fa5ee SM |
8106 | |
8107 | ||
c0c3707f CB |
8108 | if test -n "$ERRNO_H"; then |
8109 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EMULTIHOP value" >&5 | |
8110 | $as_echo_n "checking for EMULTIHOP value... " >&6; } | |
8111 | if ${gl_cv_header_errno_h_EMULTIHOP+:} false; then : | |
8112 | $as_echo_n "(cached) " >&6 | |
5e8754f9 | 8113 | else |
e26b6bb0 | 8114 | |
c0c3707f CB |
8115 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
8116 | /* end confdefs.h. */ | |
e26b6bb0 | 8117 | |
c0c3707f CB |
8118 | #include <errno.h> |
8119 | #ifdef EMULTIHOP | |
8120 | yes | |
88b48903 | 8121 | #endif |
88b48903 | 8122 | |
c0c3707f CB |
8123 | _ACEOF |
8124 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
8125 | $EGREP "yes" >/dev/null 2>&1; then : | |
8126 | gl_cv_header_errno_h_EMULTIHOP=yes | |
8127 | else | |
8128 | gl_cv_header_errno_h_EMULTIHOP=no | |
8129 | fi | |
8130 | rm -f conftest* | |
88b48903 | 8131 | |
c0c3707f CB |
8132 | if test $gl_cv_header_errno_h_EMULTIHOP = no; then |
8133 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8134 | /* end confdefs.h. */ | |
88b48903 | 8135 | |
c0c3707f CB |
8136 | #define _XOPEN_SOURCE_EXTENDED 1 |
8137 | #include <errno.h> | |
8138 | #ifdef EMULTIHOP | |
8139 | yes | |
8140 | #endif | |
88b48903 WN |
8141 | |
8142 | _ACEOF | |
c0c3707f CB |
8143 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
8144 | $EGREP "yes" >/dev/null 2>&1; then : | |
8145 | gl_cv_header_errno_h_EMULTIHOP=hidden | |
88b48903 | 8146 | fi |
c0c3707f | 8147 | rm -f conftest* |
88b48903 | 8148 | |
c0c3707f CB |
8149 | if test $gl_cv_header_errno_h_EMULTIHOP = hidden; then |
8150 | if ac_fn_c_compute_int "$LINENO" "EMULTIHOP" "gl_cv_header_errno_h_EMULTIHOP" " | |
8151 | #define _XOPEN_SOURCE_EXTENDED 1 | |
8152 | #include <errno.h> | |
8153 | /* The following two lines are a workaround against an autoconf-2.52 bug. */ | |
8154 | #include <stdio.h> | |
8155 | #include <stdlib.h> | |
8156 | "; then : | |
88b48903 WN |
8157 | |
8158 | fi | |
88b48903 | 8159 | |
c0c3707f CB |
8160 | fi |
8161 | fi | |
88b48903 | 8162 | |
c0c3707f CB |
8163 | fi |
8164 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_EMULTIHOP" >&5 | |
8165 | $as_echo "$gl_cv_header_errno_h_EMULTIHOP" >&6; } | |
8166 | case $gl_cv_header_errno_h_EMULTIHOP in | |
8167 | yes | no) | |
8168 | EMULTIHOP_HIDDEN=0; EMULTIHOP_VALUE= | |
8169 | ;; | |
8170 | *) | |
8171 | EMULTIHOP_HIDDEN=1; EMULTIHOP_VALUE="$gl_cv_header_errno_h_EMULTIHOP" | |
8172 | ;; | |
8173 | esac | |
88b48903 | 8174 | |
e26b6bb0 | 8175 | |
c0c3707f | 8176 | fi |
e26b6bb0 | 8177 | |
3d99e817 | 8178 | |
c0c3707f CB |
8179 | if test -n "$ERRNO_H"; then |
8180 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ENOLINK value" >&5 | |
8181 | $as_echo_n "checking for ENOLINK value... " >&6; } | |
8182 | if ${gl_cv_header_errno_h_ENOLINK+:} false; then : | |
8183 | $as_echo_n "(cached) " >&6 | |
8184 | else | |
472fa5ee | 8185 | |
c0c3707f CB |
8186 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
8187 | /* end confdefs.h. */ | |
472fa5ee | 8188 | |
c0c3707f CB |
8189 | #include <errno.h> |
8190 | #ifdef ENOLINK | |
8191 | yes | |
8192 | #endif | |
472fa5ee | 8193 | |
c0c3707f CB |
8194 | _ACEOF |
8195 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
8196 | $EGREP "yes" >/dev/null 2>&1; then : | |
8197 | gl_cv_header_errno_h_ENOLINK=yes | |
8198 | else | |
8199 | gl_cv_header_errno_h_ENOLINK=no | |
8200 | fi | |
8201 | rm -f conftest* | |
472fa5ee | 8202 | |
c0c3707f CB |
8203 | if test $gl_cv_header_errno_h_ENOLINK = no; then |
8204 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8205 | /* end confdefs.h. */ | |
3d99e817 | 8206 | |
c0c3707f CB |
8207 | #define _XOPEN_SOURCE_EXTENDED 1 |
8208 | #include <errno.h> | |
8209 | #ifdef ENOLINK | |
8210 | yes | |
8211 | #endif | |
3d99e817 | 8212 | |
c0c3707f CB |
8213 | _ACEOF |
8214 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
8215 | $EGREP "yes" >/dev/null 2>&1; then : | |
8216 | gl_cv_header_errno_h_ENOLINK=hidden | |
8217 | fi | |
8218 | rm -f conftest* | |
3d99e817 | 8219 | |
c0c3707f CB |
8220 | if test $gl_cv_header_errno_h_ENOLINK = hidden; then |
8221 | if ac_fn_c_compute_int "$LINENO" "ENOLINK" "gl_cv_header_errno_h_ENOLINK" " | |
8222 | #define _XOPEN_SOURCE_EXTENDED 1 | |
8223 | #include <errno.h> | |
8224 | /* The following two lines are a workaround against an autoconf-2.52 bug. */ | |
8225 | #include <stdio.h> | |
8226 | #include <stdlib.h> | |
8227 | "; then : | |
3d99e817 | 8228 | |
c0c3707f | 8229 | fi |
3d99e817 | 8230 | |
c0c3707f CB |
8231 | fi |
8232 | fi | |
3d99e817 | 8233 | |
c0c3707f CB |
8234 | fi |
8235 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_ENOLINK" >&5 | |
8236 | $as_echo "$gl_cv_header_errno_h_ENOLINK" >&6; } | |
8237 | case $gl_cv_header_errno_h_ENOLINK in | |
8238 | yes | no) | |
8239 | ENOLINK_HIDDEN=0; ENOLINK_VALUE= | |
8240 | ;; | |
8241 | *) | |
8242 | ENOLINK_HIDDEN=1; ENOLINK_VALUE="$gl_cv_header_errno_h_ENOLINK" | |
8243 | ;; | |
8244 | esac | |
18848e28 | 8245 | |
18848e28 | 8246 | |
c0c3707f | 8247 | fi |
18848e28 | 8248 | |
18848e28 | 8249 | |
c0c3707f CB |
8250 | if test -n "$ERRNO_H"; then |
8251 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EOVERFLOW value" >&5 | |
8252 | $as_echo_n "checking for EOVERFLOW value... " >&6; } | |
8253 | if ${gl_cv_header_errno_h_EOVERFLOW+:} false; then : | |
8254 | $as_echo_n "(cached) " >&6 | |
8255 | else | |
18848e28 | 8256 | |
c0c3707f CB |
8257 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
8258 | /* end confdefs.h. */ | |
18848e28 | 8259 | |
c0c3707f CB |
8260 | #include <errno.h> |
8261 | #ifdef EOVERFLOW | |
8262 | yes | |
8263 | #endif | |
18848e28 | 8264 | |
c0c3707f CB |
8265 | _ACEOF |
8266 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
8267 | $EGREP "yes" >/dev/null 2>&1; then : | |
8268 | gl_cv_header_errno_h_EOVERFLOW=yes | |
8269 | else | |
8270 | gl_cv_header_errno_h_EOVERFLOW=no | |
8271 | fi | |
8272 | rm -f conftest* | |
18848e28 | 8273 | |
c0c3707f CB |
8274 | if test $gl_cv_header_errno_h_EOVERFLOW = no; then |
8275 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8276 | /* end confdefs.h. */ | |
18848e28 | 8277 | |
c0c3707f CB |
8278 | #define _XOPEN_SOURCE_EXTENDED 1 |
8279 | #include <errno.h> | |
8280 | #ifdef EOVERFLOW | |
8281 | yes | |
8282 | #endif | |
18848e28 | 8283 | |
c0c3707f CB |
8284 | _ACEOF |
8285 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
8286 | $EGREP "yes" >/dev/null 2>&1; then : | |
8287 | gl_cv_header_errno_h_EOVERFLOW=hidden | |
8288 | fi | |
8289 | rm -f conftest* | |
18848e28 | 8290 | |
c0c3707f CB |
8291 | if test $gl_cv_header_errno_h_EOVERFLOW = hidden; then |
8292 | if ac_fn_c_compute_int "$LINENO" "EOVERFLOW" "gl_cv_header_errno_h_EOVERFLOW" " | |
8293 | #define _XOPEN_SOURCE_EXTENDED 1 | |
8294 | #include <errno.h> | |
8295 | /* The following two lines are a workaround against an autoconf-2.52 bug. */ | |
8296 | #include <stdio.h> | |
8297 | #include <stdlib.h> | |
8298 | "; then : | |
18848e28 | 8299 | |
c0c3707f | 8300 | fi |
18848e28 | 8301 | |
c0c3707f CB |
8302 | fi |
8303 | fi | |
18848e28 | 8304 | |
c0c3707f CB |
8305 | fi |
8306 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_EOVERFLOW" >&5 | |
8307 | $as_echo "$gl_cv_header_errno_h_EOVERFLOW" >&6; } | |
8308 | case $gl_cv_header_errno_h_EOVERFLOW in | |
8309 | yes | no) | |
8310 | EOVERFLOW_HIDDEN=0; EOVERFLOW_VALUE= | |
8311 | ;; | |
8312 | *) | |
8313 | EOVERFLOW_HIDDEN=1; EOVERFLOW_VALUE="$gl_cv_header_errno_h_EOVERFLOW" | |
8314 | ;; | |
8315 | esac | |
4a626d0a PA |
8316 | |
8317 | ||
c0c3707f | 8318 | fi |
18848e28 | 8319 | |
4a626d0a | 8320 | |
c0c3707f CB |
8321 | ac_fn_c_check_decl "$LINENO" "strerror_r" "ac_cv_have_decl_strerror_r" "$ac_includes_default" |
8322 | if test "x$ac_cv_have_decl_strerror_r" = xyes; then : | |
8323 | ac_have_decl=1 | |
8324 | else | |
8325 | ac_have_decl=0 | |
8326 | fi | |
4a626d0a | 8327 | |
c0c3707f CB |
8328 | cat >>confdefs.h <<_ACEOF |
8329 | #define HAVE_DECL_STRERROR_R $ac_have_decl | |
8330 | _ACEOF | |
4a626d0a | 8331 | |
c0c3707f CB |
8332 | for ac_func in strerror_r |
8333 | do : | |
8334 | ac_fn_c_check_func "$LINENO" "strerror_r" "ac_cv_func_strerror_r" | |
8335 | if test "x$ac_cv_func_strerror_r" = xyes; then : | |
8336 | cat >>confdefs.h <<_ACEOF | |
8337 | #define HAVE_STRERROR_R 1 | |
8338 | _ACEOF | |
4a626d0a | 8339 | |
c0c3707f CB |
8340 | fi |
8341 | done | |
18848e28 | 8342 | |
c0c3707f CB |
8343 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strerror_r returns char *" >&5 |
8344 | $as_echo_n "checking whether strerror_r returns char *... " >&6; } | |
8345 | if ${ac_cv_func_strerror_r_char_p+:} false; then : | |
8346 | $as_echo_n "(cached) " >&6 | |
8347 | else | |
18848e28 | 8348 | |
c0c3707f CB |
8349 | ac_cv_func_strerror_r_char_p=no |
8350 | if test $ac_cv_have_decl_strerror_r = yes; then | |
8351 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8352 | /* end confdefs.h. */ | |
8353 | $ac_includes_default | |
8354 | int | |
8355 | main () | |
8356 | { | |
18848e28 | 8357 | |
c0c3707f CB |
8358 | char buf[100]; |
8359 | char x = *strerror_r (0, buf, sizeof buf); | |
8360 | char *p = strerror_r (0, buf, sizeof buf); | |
8361 | return !p || x; | |
18848e28 | 8362 | |
c0c3707f CB |
8363 | ; |
8364 | return 0; | |
8365 | } | |
8366 | _ACEOF | |
8367 | if ac_fn_c_try_compile "$LINENO"; then : | |
8368 | ac_cv_func_strerror_r_char_p=yes | |
8369 | fi | |
8370 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
8371 | else | |
8372 | # strerror_r is not declared. Choose between | |
8373 | # systems that have relatively inaccessible declarations for the | |
8374 | # function. BeOS and DEC UNIX 4.0 fall in this category, but the | |
8375 | # former has a strerror_r that returns char*, while the latter | |
8376 | # has a strerror_r that returns `int'. | |
8377 | # This test should segfault on the DEC system. | |
8378 | if test "$cross_compiling" = yes; then : | |
8379 | : | |
8380 | else | |
8381 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8382 | /* end confdefs.h. */ | |
8383 | $ac_includes_default | |
8384 | extern char *strerror_r (); | |
8385 | int | |
8386 | main () | |
8387 | { | |
8388 | char buf[100]; | |
8389 | char x = *strerror_r (0, buf, sizeof buf); | |
8390 | return ! isalpha (x); | |
8391 | ; | |
8392 | return 0; | |
8393 | } | |
8394 | _ACEOF | |
8395 | if ac_fn_c_try_run "$LINENO"; then : | |
8396 | ac_cv_func_strerror_r_char_p=yes | |
8397 | fi | |
8398 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
8399 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
8400 | fi | |
18848e28 | 8401 | |
c0c3707f | 8402 | fi |
18848e28 | 8403 | |
c0c3707f CB |
8404 | fi |
8405 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strerror_r_char_p" >&5 | |
8406 | $as_echo "$ac_cv_func_strerror_r_char_p" >&6; } | |
8407 | if test $ac_cv_func_strerror_r_char_p = yes; then | |
18848e28 | 8408 | |
c0c3707f | 8409 | $as_echo "#define STRERROR_R_CHAR_P 1" >>confdefs.h |
18848e28 | 8410 | |
c0c3707f | 8411 | fi |
18848e28 | 8412 | |
18848e28 | 8413 | |
18848e28 | 8414 | |
18848e28 | 8415 | |
c0c3707f CB |
8416 | ac_fn_c_check_decl "$LINENO" "fchdir" "ac_cv_have_decl_fchdir" "$ac_includes_default" |
8417 | if test "x$ac_cv_have_decl_fchdir" = xyes; then : | |
8418 | ac_have_decl=1 | |
8419 | else | |
8420 | ac_have_decl=0 | |
8421 | fi | |
18848e28 | 8422 | |
c0c3707f CB |
8423 | cat >>confdefs.h <<_ACEOF |
8424 | #define HAVE_DECL_FCHDIR $ac_have_decl | |
8425 | _ACEOF | |
18848e28 | 8426 | |
18848e28 | 8427 | |
c0c3707f CB |
8428 | GNULIB_CREAT=0; |
8429 | GNULIB_FCNTL=0; | |
8430 | GNULIB_NONBLOCKING=0; | |
8431 | GNULIB_OPEN=0; | |
8432 | GNULIB_OPENAT=0; | |
8433 | HAVE_FCNTL=1; | |
8434 | HAVE_OPENAT=1; | |
8435 | REPLACE_CREAT=0; | |
8436 | REPLACE_FCNTL=0; | |
8437 | REPLACE_OPEN=0; | |
8438 | REPLACE_OPENAT=0; | |
18848e28 | 8439 | |
18848e28 | 8440 | |
18848e28 | 8441 | |
18848e28 GF |
8442 | |
8443 | ||
18848e28 GF |
8444 | |
8445 | ||
18848e28 | 8446 | |
18848e28 | 8447 | |
18848e28 | 8448 | |
c0c3707f CB |
8449 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fcntl.h" >&5 |
8450 | $as_echo_n "checking for working fcntl.h... " >&6; } | |
8451 | if ${gl_cv_header_working_fcntl_h+:} false; then : | |
8452 | $as_echo_n "(cached) " >&6 | |
8453 | else | |
8454 | if test "$cross_compiling" = yes; then : | |
8455 | case "$host_os" in | |
8456 | # Guess 'no' on native Windows. | |
8457 | mingw*) gl_cv_header_working_fcntl_h='no' ;; | |
8458 | *) gl_cv_header_working_fcntl_h=cross-compiling ;; | |
8459 | esac | |
18848e28 | 8460 | |
c0c3707f CB |
8461 | else |
8462 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8463 | /* end confdefs.h. */ | |
8464 | #include <sys/types.h> | |
8465 | #include <sys/stat.h> | |
8466 | #if HAVE_UNISTD_H | |
8467 | # include <unistd.h> | |
8468 | #else /* on Windows with MSVC */ | |
8469 | # include <io.h> | |
8470 | # include <stdlib.h> | |
8471 | # defined sleep(n) _sleep ((n) * 1000) | |
8472 | #endif | |
8473 | #include <fcntl.h> | |
8474 | #ifndef O_NOATIME | |
8475 | #define O_NOATIME 0 | |
8476 | #endif | |
8477 | #ifndef O_NOFOLLOW | |
8478 | #define O_NOFOLLOW 0 | |
8479 | #endif | |
8480 | static int const constants[] = | |
8481 | { | |
8482 | O_CREAT, O_EXCL, O_NOCTTY, O_TRUNC, O_APPEND, | |
8483 | O_NONBLOCK, O_SYNC, O_ACCMODE, O_RDONLY, O_RDWR, O_WRONLY | |
8484 | }; | |
18848e28 | 8485 | |
c0c3707f CB |
8486 | int |
8487 | main () | |
8488 | { | |
18848e28 | 8489 | |
c0c3707f CB |
8490 | int result = !constants; |
8491 | #if HAVE_SYMLINK | |
8492 | { | |
8493 | static char const sym[] = "conftest.sym"; | |
8494 | if (symlink ("/dev/null", sym) != 0) | |
8495 | result |= 2; | |
8496 | else | |
8497 | { | |
8498 | int fd = open (sym, O_WRONLY | O_NOFOLLOW | O_CREAT, 0); | |
8499 | if (fd >= 0) | |
8500 | { | |
8501 | close (fd); | |
8502 | result |= 4; | |
8503 | } | |
8504 | } | |
8505 | if (unlink (sym) != 0 || symlink (".", sym) != 0) | |
8506 | result |= 2; | |
8507 | else | |
8508 | { | |
8509 | int fd = open (sym, O_RDONLY | O_NOFOLLOW); | |
8510 | if (fd >= 0) | |
8511 | { | |
8512 | close (fd); | |
8513 | result |= 4; | |
8514 | } | |
8515 | } | |
8516 | unlink (sym); | |
8517 | } | |
8518 | #endif | |
8519 | { | |
8520 | static char const file[] = "confdefs.h"; | |
8521 | int fd = open (file, O_RDONLY | O_NOATIME); | |
8522 | if (fd < 0) | |
8523 | result |= 8; | |
8524 | else | |
8525 | { | |
8526 | struct stat st0; | |
8527 | if (fstat (fd, &st0) != 0) | |
8528 | result |= 16; | |
8529 | else | |
8530 | { | |
8531 | char c; | |
8532 | sleep (1); | |
8533 | if (read (fd, &c, 1) != 1) | |
8534 | result |= 24; | |
8535 | else | |
8536 | { | |
8537 | if (close (fd) != 0) | |
8538 | result |= 32; | |
8539 | else | |
8540 | { | |
8541 | struct stat st1; | |
8542 | if (stat (file, &st1) != 0) | |
8543 | result |= 40; | |
8544 | else | |
8545 | if (st0.st_atime != st1.st_atime) | |
8546 | result |= 64; | |
8547 | } | |
8548 | } | |
8549 | } | |
8550 | } | |
8551 | } | |
8552 | return result; | |
8553 | ; | |
8554 | return 0; | |
8555 | } | |
8556 | _ACEOF | |
8557 | if ac_fn_c_try_run "$LINENO"; then : | |
8558 | gl_cv_header_working_fcntl_h=yes | |
8559 | else | |
8560 | case $? in #( | |
8561 | 4) gl_cv_header_working_fcntl_h='no (bad O_NOFOLLOW)';; #( | |
8562 | 64) gl_cv_header_working_fcntl_h='no (bad O_NOATIME)';; #( | |
8563 | 68) gl_cv_header_working_fcntl_h='no (bad O_NOATIME, O_NOFOLLOW)';; #( | |
8564 | *) gl_cv_header_working_fcntl_h='no';; | |
8565 | esac | |
8566 | fi | |
8567 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
8568 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
8569 | fi | |
18848e28 | 8570 | |
18848e28 | 8571 | |
c0c3707f CB |
8572 | fi |
8573 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_fcntl_h" >&5 | |
8574 | $as_echo "$gl_cv_header_working_fcntl_h" >&6; } | |
18848e28 | 8575 | |
c0c3707f CB |
8576 | case $gl_cv_header_working_fcntl_h in #( |
8577 | *O_NOATIME* | no | cross-compiling) ac_val=0;; #( | |
8578 | *) ac_val=1;; | |
8579 | esac | |
18848e28 | 8580 | |
c0c3707f CB |
8581 | cat >>confdefs.h <<_ACEOF |
8582 | #define HAVE_WORKING_O_NOATIME $ac_val | |
8583 | _ACEOF | |
18848e28 GF |
8584 | |
8585 | ||
c0c3707f CB |
8586 | case $gl_cv_header_working_fcntl_h in #( |
8587 | *O_NOFOLLOW* | no | cross-compiling) ac_val=0;; #( | |
8588 | *) ac_val=1;; | |
8589 | esac | |
18848e28 | 8590 | |
c0c3707f CB |
8591 | cat >>confdefs.h <<_ACEOF |
8592 | #define HAVE_WORKING_O_NOFOLLOW $ac_val | |
8593 | _ACEOF | |
18848e28 | 8594 | |
63ce7108 | 8595 | |
c0c3707f CB |
8596 | ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default" |
8597 | if test "x$ac_cv_type_pid_t" = xyes; then : | |
63ce7108 | 8598 | |
c0c3707f | 8599 | else |
63ce7108 | 8600 | |
c0c3707f CB |
8601 | cat >>confdefs.h <<_ACEOF |
8602 | #define pid_t int | |
8603 | _ACEOF | |
63ce7108 | 8604 | |
c0c3707f | 8605 | fi |
63ce7108 | 8606 | |
c0c3707f CB |
8607 | ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default" |
8608 | if test "x$ac_cv_type_mode_t" = xyes; then : | |
63ce7108 | 8609 | |
c0c3707f | 8610 | else |
63ce7108 | 8611 | |
c0c3707f CB |
8612 | cat >>confdefs.h <<_ACEOF |
8613 | #define mode_t int | |
8614 | _ACEOF | |
63ce7108 | 8615 | |
c0c3707f | 8616 | fi |
63ce7108 | 8617 | |
472fa5ee SM |
8618 | |
8619 | ||
8620 | ||
8621 | ||
8622 | ||
c0c3707f CB |
8623 | GNULIB_FNMATCH=0; |
8624 | HAVE_FNMATCH=1; | |
8625 | REPLACE_FNMATCH=0; | |
472fa5ee SM |
8626 | |
8627 | ||
8628 | ||
8629 | ||
8630 | ||
8631 | ||
472fa5ee SM |
8632 | |
8633 | ||
472fa5ee SM |
8634 | |
8635 | ||
8636 | ||
8637 | ||
8638 | ||
8639 | ||
8640 | ||
8641 | ||
7a6dbc2f | 8642 | if test $gl_cv_have_include_next = yes; then |
c0c3707f | 8643 | gl_cv_next_fnmatch_h='<'fnmatch.h'>' |
7a6dbc2f | 8644 | else |
c0c3707f CB |
8645 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <fnmatch.h>" >&5 |
8646 | $as_echo_n "checking absolute name of <fnmatch.h>... " >&6; } | |
8647 | if ${gl_cv_next_fnmatch_h+:} false; then : | |
7a6dbc2f SDJ |
8648 | $as_echo_n "(cached) " >&6 |
8649 | else | |
472fa5ee | 8650 | |
c0c3707f CB |
8651 | if test $ac_cv_header_fnmatch_h = yes; then |
8652 | ||
8653 | ||
472fa5ee SM |
8654 | |
8655 | ||
7a6dbc2f SDJ |
8656 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
8657 | /* end confdefs.h. */ | |
c0c3707f | 8658 | #include <fnmatch.h> |
7a6dbc2f SDJ |
8659 | _ACEOF |
8660 | case "$host_os" in | |
8661 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
8662 | *) gl_absname_cpp="$ac_cpp" ;; | |
8663 | esac | |
472fa5ee | 8664 | |
7a6dbc2f SDJ |
8665 | case "$host_os" in |
8666 | mingw*) | |
8667 | gl_dirsep_regex='[/\\]' | |
8668 | ;; | |
8669 | *) | |
8670 | gl_dirsep_regex='\/' | |
8671 | ;; | |
8672 | esac | |
8673 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
c0c3707f | 8674 | gl_header_literal_regex=`echo 'fnmatch.h' \ |
7a6dbc2f SDJ |
8675 | | sed -e "$gl_make_literal_regex_sed"` |
8676 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
8677 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
8678 | s|^/[^/]|//&| | |
8679 | p | |
8680 | q | |
8681 | }' | |
8682 | ||
c0c3707f | 8683 | gl_cv_absolute_fnmatch_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
7a6dbc2f SDJ |
8684 | sed -n "$gl_absolute_header_sed"` |
8685 | ||
c0c3707f CB |
8686 | gl_header=$gl_cv_absolute_fnmatch_h |
8687 | gl_cv_next_fnmatch_h='"'$gl_header'"' | |
8688 | else | |
8689 | gl_cv_next_fnmatch_h='<'fnmatch.h'>' | |
8690 | fi | |
7a6dbc2f SDJ |
8691 | |
8692 | ||
8693 | fi | |
c0c3707f CB |
8694 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_fnmatch_h" >&5 |
8695 | $as_echo "$gl_cv_next_fnmatch_h" >&6; } | |
7a6dbc2f | 8696 | fi |
c0c3707f | 8697 | NEXT_FNMATCH_H=$gl_cv_next_fnmatch_h |
7a6dbc2f SDJ |
8698 | |
8699 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then | |
8700 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
c0c3707f | 8701 | gl_next_as_first_directive='<'fnmatch.h'>' |
7a6dbc2f SDJ |
8702 | else |
8703 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
c0c3707f | 8704 | gl_next_as_first_directive=$gl_cv_next_fnmatch_h |
7a6dbc2f | 8705 | fi |
c0c3707f | 8706 | NEXT_AS_FIRST_DIRECTIVE_FNMATCH_H=$gl_next_as_first_directive |
7a6dbc2f SDJ |
8707 | |
8708 | ||
8709 | ||
8710 | ||
7a6dbc2f | 8711 | |
7a6dbc2f SDJ |
8712 | |
8713 | ||
c0c3707f CB |
8714 | if test $ac_cv_header_fnmatch_h = yes; then |
8715 | HAVE_FNMATCH_H=1 | |
8716 | else | |
8717 | HAVE_FNMATCH_H=0 | |
8718 | fi | |
7a6dbc2f SDJ |
8719 | |
8720 | ||
c0c3707f CB |
8721 | FNMATCH_H='' |
8722 | if false; then | |
8723 | FNMATCH_H=fnmatch.h | |
8724 | else | |
8725 | if test $ac_cv_header_fnmatch_h != yes; then | |
8726 | FNMATCH_H=fnmatch.h | |
8727 | fi | |
8728 | fi | |
7a6dbc2f | 8729 | |
c0c3707f CB |
8730 | |
8731 | if test -n "$FNMATCH_H"; then | |
8732 | GL_GENERATE_FNMATCH_H_TRUE= | |
8733 | GL_GENERATE_FNMATCH_H_FALSE='#' | |
7a6dbc2f | 8734 | else |
c0c3707f CB |
8735 | GL_GENERATE_FNMATCH_H_TRUE='#' |
8736 | GL_GENERATE_FNMATCH_H_FALSE= | |
7a6dbc2f | 8737 | fi |
7a6dbc2f | 8738 | |
7a6dbc2f | 8739 | |
7a6dbc2f | 8740 | |
7a6dbc2f SDJ |
8741 | |
8742 | ||
8743 | ||
8744 | ||
8745 | ||
8746 | ||
8747 | ||
c0c3707f CB |
8748 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5 |
8749 | $as_echo_n "checking for mbstate_t... " >&6; } | |
8750 | if ${ac_cv_type_mbstate_t+:} false; then : | |
5e8754f9 SDJ |
8751 | $as_echo_n "(cached) " >&6 |
8752 | else | |
c0c3707f | 8753 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
5e8754f9 | 8754 | /* end confdefs.h. */ |
c0c3707f CB |
8755 | $ac_includes_default |
8756 | /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before | |
8757 | <wchar.h>. | |
8758 | BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be | |
8759 | included before <wchar.h>. */ | |
8760 | #include <stddef.h> | |
8761 | #include <stdio.h> | |
8762 | #include <time.h> | |
8763 | #include <wchar.h> | |
8764 | int | |
8765 | main () | |
8766 | { | |
8767 | mbstate_t x; return sizeof x; | |
8768 | ; | |
8769 | return 0; | |
8770 | } | |
5e8754f9 | 8771 | _ACEOF |
c0c3707f CB |
8772 | if ac_fn_c_try_compile "$LINENO"; then : |
8773 | ac_cv_type_mbstate_t=yes | |
5e8754f9 | 8774 | else |
c0c3707f | 8775 | ac_cv_type_mbstate_t=no |
5e8754f9 | 8776 | fi |
c0c3707f CB |
8777 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
8778 | fi | |
8779 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5 | |
8780 | $as_echo "$ac_cv_type_mbstate_t" >&6; } | |
8781 | if test $ac_cv_type_mbstate_t = yes; then | |
5e8754f9 | 8782 | |
c0c3707f | 8783 | $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h |
5e8754f9 | 8784 | |
c0c3707f | 8785 | else |
5e8754f9 | 8786 | |
c0c3707f | 8787 | $as_echo "#define mbstate_t int" >>confdefs.h |
5e8754f9 | 8788 | |
c0c3707f | 8789 | fi |
5e8754f9 SDJ |
8790 | |
8791 | ||
8792 | ||
8793 | ||
8794 | ||
8795 | ||
8796 | ||
8797 | ||
8798 | ||
8799 | ||
8800 | ||
8801 | ||
8802 | ||
8803 | ||
8804 | ||
8805 | ||
8806 | ||
8807 | ||
8808 | GNULIB_ACOSF=0; | |
8809 | GNULIB_ACOSL=0; | |
8810 | GNULIB_ASINF=0; | |
8811 | GNULIB_ASINL=0; | |
8812 | GNULIB_ATANF=0; | |
8813 | GNULIB_ATANL=0; | |
8814 | GNULIB_ATAN2F=0; | |
8815 | GNULIB_CBRT=0; | |
8816 | GNULIB_CBRTF=0; | |
8817 | GNULIB_CBRTL=0; | |
8818 | GNULIB_CEIL=0; | |
8819 | GNULIB_CEILF=0; | |
8820 | GNULIB_CEILL=0; | |
8821 | GNULIB_COPYSIGN=0; | |
8822 | GNULIB_COPYSIGNF=0; | |
8823 | GNULIB_COPYSIGNL=0; | |
8824 | GNULIB_COSF=0; | |
8825 | GNULIB_COSL=0; | |
8826 | GNULIB_COSHF=0; | |
8827 | GNULIB_EXPF=0; | |
8828 | GNULIB_EXPL=0; | |
8829 | GNULIB_EXP2=0; | |
8830 | GNULIB_EXP2F=0; | |
8831 | GNULIB_EXP2L=0; | |
8832 | GNULIB_EXPM1=0; | |
8833 | GNULIB_EXPM1F=0; | |
8834 | GNULIB_EXPM1L=0; | |
8835 | GNULIB_FABSF=0; | |
8836 | GNULIB_FABSL=0; | |
8837 | GNULIB_FLOOR=0; | |
8838 | GNULIB_FLOORF=0; | |
8839 | GNULIB_FLOORL=0; | |
8840 | GNULIB_FMA=0; | |
8841 | GNULIB_FMAF=0; | |
8842 | GNULIB_FMAL=0; | |
8843 | GNULIB_FMOD=0; | |
8844 | GNULIB_FMODF=0; | |
8845 | GNULIB_FMODL=0; | |
8846 | GNULIB_FREXPF=0; | |
8847 | GNULIB_FREXP=0; | |
8848 | GNULIB_FREXPL=0; | |
8849 | GNULIB_HYPOT=0; | |
8850 | GNULIB_HYPOTF=0; | |
8851 | GNULIB_HYPOTL=0; | |
8852 | GNULIB_ILOGB=0; | |
8853 | GNULIB_ILOGBF=0; | |
8854 | GNULIB_ILOGBL=0; | |
8855 | GNULIB_ISFINITE=0; | |
8856 | GNULIB_ISINF=0; | |
8857 | GNULIB_ISNAN=0; | |
8858 | GNULIB_ISNANF=0; | |
8859 | GNULIB_ISNAND=0; | |
8860 | GNULIB_ISNANL=0; | |
8861 | GNULIB_LDEXPF=0; | |
8862 | GNULIB_LDEXPL=0; | |
8863 | GNULIB_LOG=0; | |
8864 | GNULIB_LOGF=0; | |
8865 | GNULIB_LOGL=0; | |
8866 | GNULIB_LOG10=0; | |
8867 | GNULIB_LOG10F=0; | |
8868 | GNULIB_LOG10L=0; | |
8869 | GNULIB_LOG1P=0; | |
8870 | GNULIB_LOG1PF=0; | |
8871 | GNULIB_LOG1PL=0; | |
8872 | GNULIB_LOG2=0; | |
8873 | GNULIB_LOG2F=0; | |
8874 | GNULIB_LOG2L=0; | |
8875 | GNULIB_LOGB=0; | |
8876 | GNULIB_LOGBF=0; | |
8877 | GNULIB_LOGBL=0; | |
8878 | GNULIB_MODF=0; | |
8879 | GNULIB_MODFF=0; | |
8880 | GNULIB_MODFL=0; | |
8881 | GNULIB_POWF=0; | |
8882 | GNULIB_REMAINDER=0; | |
8883 | GNULIB_REMAINDERF=0; | |
8884 | GNULIB_REMAINDERL=0; | |
8885 | GNULIB_RINT=0; | |
8886 | GNULIB_RINTF=0; | |
8887 | GNULIB_RINTL=0; | |
8888 | GNULIB_ROUND=0; | |
8889 | GNULIB_ROUNDF=0; | |
8890 | GNULIB_ROUNDL=0; | |
8891 | GNULIB_SIGNBIT=0; | |
8892 | GNULIB_SINF=0; | |
8893 | GNULIB_SINL=0; | |
8894 | GNULIB_SINHF=0; | |
8895 | GNULIB_SQRTF=0; | |
8896 | GNULIB_SQRTL=0; | |
8897 | GNULIB_TANF=0; | |
8898 | GNULIB_TANL=0; | |
8899 | GNULIB_TANHF=0; | |
8900 | GNULIB_TRUNC=0; | |
8901 | GNULIB_TRUNCF=0; | |
8902 | GNULIB_TRUNCL=0; | |
8903 | HAVE_ACOSF=1; | |
8904 | HAVE_ACOSL=1; | |
8905 | HAVE_ASINF=1; | |
8906 | HAVE_ASINL=1; | |
8907 | HAVE_ATANF=1; | |
8908 | HAVE_ATANL=1; | |
8909 | HAVE_ATAN2F=1; | |
8910 | HAVE_CBRT=1; | |
8911 | HAVE_CBRTF=1; | |
8912 | HAVE_CBRTL=1; | |
8913 | HAVE_COPYSIGN=1; | |
8914 | HAVE_COPYSIGNL=1; | |
8915 | HAVE_COSF=1; | |
8916 | HAVE_COSL=1; | |
8917 | HAVE_COSHF=1; | |
8918 | HAVE_EXPF=1; | |
8919 | HAVE_EXPL=1; | |
8920 | HAVE_EXPM1=1; | |
8921 | HAVE_EXPM1F=1; | |
8922 | HAVE_FABSF=1; | |
8923 | HAVE_FABSL=1; | |
8924 | HAVE_FMA=1; | |
8925 | HAVE_FMAF=1; | |
8926 | HAVE_FMAL=1; | |
8927 | HAVE_FMODF=1; | |
8928 | HAVE_FMODL=1; | |
8929 | HAVE_FREXPF=1; | |
8930 | HAVE_HYPOTF=1; | |
8931 | HAVE_HYPOTL=1; | |
8932 | HAVE_ILOGB=1; | |
8933 | HAVE_ILOGBF=1; | |
8934 | HAVE_ILOGBL=1; | |
8935 | HAVE_ISNANF=1; | |
8936 | HAVE_ISNAND=1; | |
8937 | HAVE_ISNANL=1; | |
8938 | HAVE_LDEXPF=1; | |
8939 | HAVE_LOGF=1; | |
8940 | HAVE_LOGL=1; | |
8941 | HAVE_LOG10F=1; | |
8942 | HAVE_LOG10L=1; | |
8943 | HAVE_LOG1P=1; | |
8944 | HAVE_LOG1PF=1; | |
8945 | HAVE_LOG1PL=1; | |
8946 | HAVE_LOGBF=1; | |
8947 | HAVE_LOGBL=1; | |
8948 | HAVE_MODFF=1; | |
8949 | HAVE_MODFL=1; | |
8950 | HAVE_POWF=1; | |
8951 | HAVE_REMAINDER=1; | |
8952 | HAVE_REMAINDERF=1; | |
8953 | HAVE_RINT=1; | |
8954 | HAVE_RINTL=1; | |
8955 | HAVE_SINF=1; | |
8956 | HAVE_SINL=1; | |
8957 | HAVE_SINHF=1; | |
8958 | HAVE_SQRTF=1; | |
8959 | HAVE_SQRTL=1; | |
8960 | HAVE_TANF=1; | |
8961 | HAVE_TANL=1; | |
8962 | HAVE_TANHF=1; | |
8963 | HAVE_DECL_ACOSL=1; | |
8964 | HAVE_DECL_ASINL=1; | |
8965 | HAVE_DECL_ATANL=1; | |
8966 | HAVE_DECL_CBRTF=1; | |
8967 | HAVE_DECL_CBRTL=1; | |
8968 | HAVE_DECL_CEILF=1; | |
8969 | HAVE_DECL_CEILL=1; | |
8970 | HAVE_DECL_COPYSIGNF=1; | |
8971 | HAVE_DECL_COSL=1; | |
8972 | HAVE_DECL_EXPL=1; | |
8973 | HAVE_DECL_EXP2=1; | |
8974 | HAVE_DECL_EXP2F=1; | |
8975 | HAVE_DECL_EXP2L=1; | |
8976 | HAVE_DECL_EXPM1L=1; | |
8977 | HAVE_DECL_FLOORF=1; | |
8978 | HAVE_DECL_FLOORL=1; | |
8979 | HAVE_DECL_FREXPL=1; | |
8980 | HAVE_DECL_LDEXPL=1; | |
8981 | HAVE_DECL_LOGL=1; | |
8982 | HAVE_DECL_LOG10L=1; | |
8983 | HAVE_DECL_LOG2=1; | |
8984 | HAVE_DECL_LOG2F=1; | |
8985 | HAVE_DECL_LOG2L=1; | |
8986 | HAVE_DECL_LOGB=1; | |
8987 | HAVE_DECL_REMAINDER=1; | |
8988 | HAVE_DECL_REMAINDERL=1; | |
8989 | HAVE_DECL_RINTF=1; | |
8990 | HAVE_DECL_ROUND=1; | |
8991 | HAVE_DECL_ROUNDF=1; | |
8992 | HAVE_DECL_ROUNDL=1; | |
8993 | HAVE_DECL_SINL=1; | |
8994 | HAVE_DECL_SQRTL=1; | |
8995 | HAVE_DECL_TANL=1; | |
8996 | HAVE_DECL_TRUNC=1; | |
8997 | HAVE_DECL_TRUNCF=1; | |
8998 | HAVE_DECL_TRUNCL=1; | |
c0c3707f CB |
8999 | REPLACE_ACOSF=0; |
9000 | REPLACE_ASINF=0; | |
9001 | REPLACE_ATANF=0; | |
9002 | REPLACE_ATAN2F=0; | |
5e8754f9 SDJ |
9003 | REPLACE_CBRTF=0; |
9004 | REPLACE_CBRTL=0; | |
9005 | REPLACE_CEIL=0; | |
9006 | REPLACE_CEILF=0; | |
9007 | REPLACE_CEILL=0; | |
c0c3707f CB |
9008 | REPLACE_COSF=0; |
9009 | REPLACE_COSHF=0; | |
9010 | REPLACE_EXPF=0; | |
9011 | REPLACE_EXPL=0; | |
5e8754f9 SDJ |
9012 | REPLACE_EXPM1=0; |
9013 | REPLACE_EXPM1F=0; | |
c0c3707f | 9014 | REPLACE_EXPM1L=0; |
5e8754f9 SDJ |
9015 | REPLACE_EXP2=0; |
9016 | REPLACE_EXP2L=0; | |
9017 | REPLACE_FABSL=0; | |
9018 | REPLACE_FLOOR=0; | |
9019 | REPLACE_FLOORF=0; | |
9020 | REPLACE_FLOORL=0; | |
9021 | REPLACE_FMA=0; | |
9022 | REPLACE_FMAF=0; | |
9023 | REPLACE_FMAL=0; | |
9024 | REPLACE_FMOD=0; | |
9025 | REPLACE_FMODF=0; | |
9026 | REPLACE_FMODL=0; | |
9027 | REPLACE_FREXPF=0; | |
9028 | REPLACE_FREXP=0; | |
9029 | REPLACE_FREXPL=0; | |
9030 | REPLACE_HUGE_VAL=0; | |
9031 | REPLACE_HYPOT=0; | |
9032 | REPLACE_HYPOTF=0; | |
9033 | REPLACE_HYPOTL=0; | |
9034 | REPLACE_ILOGB=0; | |
9035 | REPLACE_ILOGBF=0; | |
c0c3707f | 9036 | REPLACE_ILOGBL=0; |
5e8754f9 SDJ |
9037 | REPLACE_ISFINITE=0; |
9038 | REPLACE_ISINF=0; | |
9039 | REPLACE_ISNAN=0; | |
9040 | REPLACE_LDEXPL=0; | |
9041 | REPLACE_LOG=0; | |
9042 | REPLACE_LOGF=0; | |
9043 | REPLACE_LOGL=0; | |
9044 | REPLACE_LOG10=0; | |
9045 | REPLACE_LOG10F=0; | |
9046 | REPLACE_LOG10L=0; | |
9047 | REPLACE_LOG1P=0; | |
9048 | REPLACE_LOG1PF=0; | |
9049 | REPLACE_LOG1PL=0; | |
9050 | REPLACE_LOG2=0; | |
9051 | REPLACE_LOG2F=0; | |
9052 | REPLACE_LOG2L=0; | |
9053 | REPLACE_LOGB=0; | |
9054 | REPLACE_LOGBF=0; | |
9055 | REPLACE_LOGBL=0; | |
9056 | REPLACE_MODF=0; | |
9057 | REPLACE_MODFF=0; | |
9058 | REPLACE_MODFL=0; | |
9059 | REPLACE_NAN=0; | |
9060 | REPLACE_REMAINDER=0; | |
9061 | REPLACE_REMAINDERF=0; | |
9062 | REPLACE_REMAINDERL=0; | |
c0c3707f | 9063 | REPLACE_RINTL=0; |
5e8754f9 | 9064 | REPLACE_ROUND=0; |
c0c3707f CB |
9065 | REPLACE_ROUNDF=0; |
9066 | REPLACE_ROUNDL=0; | |
9067 | REPLACE_SIGNBIT=0; | |
9068 | REPLACE_SIGNBIT_USING_GCC=0; | |
9069 | REPLACE_SINF=0; | |
9070 | REPLACE_SINHF=0; | |
9071 | REPLACE_SQRTF=0; | |
9072 | REPLACE_SQRTL=0; | |
9073 | REPLACE_TANF=0; | |
9074 | REPLACE_TANHF=0; | |
9075 | REPLACE_TRUNC=0; | |
9076 | REPLACE_TRUNCF=0; | |
9077 | REPLACE_TRUNCL=0; | |
49e4877c | 9078 | |
49e4877c | 9079 | |
c0c3707f CB |
9080 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexp() can be used without linking with libm" >&5 |
9081 | $as_echo_n "checking whether frexp() can be used without linking with libm... " >&6; } | |
9082 | if ${gl_cv_func_frexp_no_libm+:} false; then : | |
9083 | $as_echo_n "(cached) " >&6 | |
9084 | else | |
8690e634 | 9085 | |
c0c3707f CB |
9086 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
9087 | /* end confdefs.h. */ | |
9088 | #include <math.h> | |
9089 | double x; | |
9090 | int | |
9091 | main () | |
9092 | { | |
9093 | int e; return frexp (x, &e) > 0; | |
9094 | ; | |
9095 | return 0; | |
9096 | } | |
9097 | _ACEOF | |
9098 | if ac_fn_c_try_link "$LINENO"; then : | |
9099 | gl_cv_func_frexp_no_libm=yes | |
9100 | else | |
9101 | gl_cv_func_frexp_no_libm=no | |
9102 | fi | |
9103 | rm -f core conftest.err conftest.$ac_objext \ | |
9104 | conftest$ac_exeext conftest.$ac_ext | |
8690e634 | 9105 | |
c0c3707f CB |
9106 | fi |
9107 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexp_no_libm" >&5 | |
9108 | $as_echo "$gl_cv_func_frexp_no_libm" >&6; } | |
8690e634 | 9109 | |
c0c3707f CB |
9110 | ac_fn_c_check_decl "$LINENO" "alarm" "ac_cv_have_decl_alarm" "$ac_includes_default" |
9111 | if test "x$ac_cv_have_decl_alarm" = xyes; then : | |
9112 | ac_have_decl=1 | |
9113 | else | |
9114 | ac_have_decl=0 | |
9115 | fi | |
472fa5ee | 9116 | |
c0c3707f CB |
9117 | cat >>confdefs.h <<_ACEOF |
9118 | #define HAVE_DECL_ALARM $ac_have_decl | |
9119 | _ACEOF | |
472fa5ee SM |
9120 | |
9121 | ||
9122 | ||
9123 | ||
c0c3707f CB |
9124 | FREXP_LIBM= |
9125 | if test $gl_cv_func_frexp_no_libm = no; then | |
9126 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexp() can be used with libm" >&5 | |
9127 | $as_echo_n "checking whether frexp() can be used with libm... " >&6; } | |
9128 | if ${gl_cv_func_frexp_in_libm+:} false; then : | |
9129 | $as_echo_n "(cached) " >&6 | |
9130 | else | |
8690e634 | 9131 | |
c0c3707f CB |
9132 | save_LIBS="$LIBS" |
9133 | LIBS="$LIBS -lm" | |
9134 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
9135 | /* end confdefs.h. */ | |
9136 | #include <math.h> | |
9137 | double x; | |
9138 | int | |
9139 | main () | |
9140 | { | |
9141 | int e; return frexp (x, &e) > 0; | |
9142 | ; | |
9143 | return 0; | |
9144 | } | |
9145 | _ACEOF | |
9146 | if ac_fn_c_try_link "$LINENO"; then : | |
9147 | gl_cv_func_frexp_in_libm=yes | |
9148 | else | |
9149 | gl_cv_func_frexp_in_libm=no | |
9150 | fi | |
9151 | rm -f core conftest.err conftest.$ac_objext \ | |
9152 | conftest$ac_exeext conftest.$ac_ext | |
9153 | LIBS="$save_LIBS" | |
8690e634 | 9154 | |
c0c3707f CB |
9155 | fi |
9156 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexp_in_libm" >&5 | |
9157 | $as_echo "$gl_cv_func_frexp_in_libm" >&6; } | |
9158 | if test $gl_cv_func_frexp_in_libm = yes; then | |
9159 | FREXP_LIBM=-lm | |
9160 | fi | |
6ec2e0f5 | 9161 | fi |
c0c3707f CB |
9162 | if test $gl_cv_func_frexp_no_libm = yes \ |
9163 | || test $gl_cv_func_frexp_in_libm = yes; then | |
9164 | save_LIBS="$LIBS" | |
9165 | LIBS="$LIBS $FREXP_LIBM" | |
8690e634 JK |
9166 | |
9167 | ||
8690e634 | 9168 | |
c0c3707f CB |
9169 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexp works" >&5 |
9170 | $as_echo_n "checking whether frexp works... " >&6; } | |
9171 | if ${gl_cv_func_frexp_works+:} false; then : | |
9172 | $as_echo_n "(cached) " >&6 | |
9173 | else | |
8690e634 | 9174 | |
c0c3707f CB |
9175 | if test "$cross_compiling" = yes; then : |
9176 | case "$host_os" in | |
9177 | netbsd* | irix*) gl_cv_func_frexp_works="guessing no" ;; | |
9178 | mingw*) # Guess yes with MSVC, no with mingw. | |
9179 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
9180 | /* end confdefs.h. */ | |
8690e634 | 9181 | |
c0c3707f CB |
9182 | #ifdef _MSC_VER |
9183 | Good | |
9184 | #endif | |
8690e634 | 9185 | |
c0c3707f CB |
9186 | _ACEOF |
9187 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
9188 | $EGREP "Good" >/dev/null 2>&1; then : | |
9189 | gl_cv_func_frexp_works="guessing yes" | |
9190 | else | |
9191 | gl_cv_func_frexp_works="guessing no" | |
9192 | fi | |
9193 | rm -f conftest* | |
8690e634 | 9194 | |
c0c3707f CB |
9195 | ;; |
9196 | *) gl_cv_func_frexp_works="guessing yes" ;; | |
9197 | esac | |
8690e634 | 9198 | |
c0c3707f CB |
9199 | else |
9200 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
9201 | /* end confdefs.h. */ | |
8690e634 | 9202 | |
c0c3707f CB |
9203 | #include <float.h> |
9204 | #include <math.h> | |
9205 | #include <string.h> | |
9206 | #if HAVE_DECL_ALARM | |
9207 | # include <signal.h> | |
9208 | # include <unistd.h> | |
9209 | #endif | |
9210 | /* HP cc on HP-UX 10.20 has a bug with the constant expression -0.0. | |
9211 | ICC 10.0 has a bug when optimizing the expression -zero. | |
9212 | The expression -DBL_MIN * DBL_MIN does not work when cross-compiling | |
9213 | to PowerPC on Mac OS X 10.5. */ | |
9214 | #if defined __hpux || defined __sgi || defined __ICC | |
9215 | static double | |
9216 | compute_minus_zero (void) | |
9217 | { | |
9218 | return -DBL_MIN * DBL_MIN; | |
9219 | } | |
9220 | # define minus_zero compute_minus_zero () | |
9221 | #else | |
9222 | double minus_zero = -0.0; | |
9223 | #endif | |
9224 | int main() | |
9225 | { | |
9226 | int result = 0; | |
9227 | int i; | |
9228 | volatile double x; | |
9229 | double zero = 0.0; | |
9230 | #if HAVE_DECL_ALARM | |
9231 | /* NeXTstep 3.3 frexp() runs into an endless loop when called on an infinite | |
9232 | number. Let the test fail in this case. */ | |
9233 | signal (SIGALRM, SIG_DFL); | |
9234 | alarm (5); | |
9235 | #endif | |
9236 | /* Test on denormalized numbers. */ | |
9237 | for (i = 1, x = 1.0; i >= DBL_MIN_EXP; i--, x *= 0.5) | |
9238 | ; | |
9239 | if (x > 0.0) | |
9240 | { | |
9241 | int exp; | |
9242 | double y = frexp (x, &exp); | |
9243 | /* On machines with IEEE754 arithmetic: x = 1.11254e-308, exp = -1022. | |
9244 | On NetBSD: y = 0.75. Correct: y = 0.5. */ | |
9245 | if (y != 0.5) | |
9246 | result |= 1; | |
9247 | } | |
9248 | /* Test on infinite numbers. */ | |
9249 | x = 1.0 / zero; | |
9250 | { | |
9251 | int exp; | |
9252 | double y = frexp (x, &exp); | |
9253 | if (y != x) | |
9254 | result |= 2; | |
9255 | } | |
9256 | /* Test on negative zero. */ | |
9257 | x = minus_zero; | |
9258 | { | |
9259 | int exp; | |
9260 | double y = frexp (x, &exp); | |
9261 | if (memcmp (&y, &x, sizeof x)) | |
9262 | result |= 4; | |
9263 | } | |
9264 | return result; | |
9265 | } | |
9266 | _ACEOF | |
9267 | if ac_fn_c_try_run "$LINENO"; then : | |
9268 | gl_cv_func_frexp_works=yes | |
9269 | else | |
9270 | gl_cv_func_frexp_works=no | |
9271 | fi | |
9272 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
9273 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
9274 | fi | |
472fa5ee SM |
9275 | |
9276 | ||
c0c3707f CB |
9277 | fi |
9278 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexp_works" >&5 | |
9279 | $as_echo "$gl_cv_func_frexp_works" >&6; } | |
472fa5ee | 9280 | |
c0c3707f CB |
9281 | LIBS="$save_LIBS" |
9282 | case "$gl_cv_func_frexp_works" in | |
9283 | *yes) gl_func_frexp=yes ;; | |
9284 | *) gl_func_frexp=no; REPLACE_FREXP=1; FREXP_LIBM= ;; | |
9285 | esac | |
9286 | else | |
9287 | gl_func_frexp=no | |
9288 | fi | |
9289 | if test $gl_func_frexp = yes; then | |
472fa5ee | 9290 | |
c0c3707f | 9291 | $as_echo "#define HAVE_FREXP 1" >>confdefs.h |
472fa5ee | 9292 | |
c0c3707f | 9293 | fi |
8690e634 | 9294 | |
6ec2e0f5 SDJ |
9295 | |
9296 | ||
c0c3707f CB |
9297 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether long double and double are the same" >&5 |
9298 | $as_echo_n "checking whether long double and double are the same... " >&6; } | |
9299 | if ${gl_cv_long_double_equals_double+:} false; then : | |
8690e634 JK |
9300 | $as_echo_n "(cached) " >&6 |
9301 | else | |
c0c3707f CB |
9302 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
9303 | /* end confdefs.h. */ | |
9304 | #include <float.h> | |
9305 | int | |
9306 | main () | |
9307 | { | |
9308 | typedef int check[sizeof (long double) == sizeof (double) | |
9309 | && LDBL_MANT_DIG == DBL_MANT_DIG | |
9310 | && LDBL_MAX_EXP == DBL_MAX_EXP | |
9311 | && LDBL_MIN_EXP == DBL_MIN_EXP | |
9312 | ? 1 : -1]; | |
8690e634 | 9313 | |
c0c3707f CB |
9314 | ; |
9315 | return 0; | |
9316 | } | |
9317 | _ACEOF | |
9318 | if ac_fn_c_try_compile "$LINENO"; then : | |
9319 | gl_cv_long_double_equals_double=yes | |
9320 | else | |
9321 | gl_cv_long_double_equals_double=no | |
9322 | fi | |
9323 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
8690e634 | 9324 | |
c0c3707f CB |
9325 | fi |
9326 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_long_double_equals_double" >&5 | |
9327 | $as_echo "$gl_cv_long_double_equals_double" >&6; } | |
9328 | if test $gl_cv_long_double_equals_double = yes; then | |
8690e634 | 9329 | |
c0c3707f | 9330 | $as_echo "#define HAVE_SAME_LONG_DOUBLE_AS_DOUBLE 1" >>confdefs.h |
6ec2e0f5 | 9331 | |
c0c3707f CB |
9332 | HAVE_SAME_LONG_DOUBLE_AS_DOUBLE=1 |
9333 | else | |
9334 | HAVE_SAME_LONG_DOUBLE_AS_DOUBLE=0 | |
9335 | fi | |
8690e634 | 9336 | |
6ec2e0f5 | 9337 | |
6ec2e0f5 | 9338 | |
6ec2e0f5 SDJ |
9339 | |
9340 | ||
6ec2e0f5 | 9341 | |
8690e634 JK |
9342 | |
9343 | ||
c0c3707f CB |
9344 | ac_fn_c_check_decl "$LINENO" "frexpl" "ac_cv_have_decl_frexpl" "#include <math.h> |
9345 | " | |
9346 | if test "x$ac_cv_have_decl_frexpl" = xyes; then : | |
8690e634 | 9347 | |
c0c3707f CB |
9348 | else |
9349 | HAVE_DECL_FREXPL=0 | |
9350 | fi | |
8690e634 | 9351 | |
6ec2e0f5 | 9352 | |
c0c3707f CB |
9353 | FREXPL_LIBM= |
9354 | if test $HAVE_DECL_FREXPL = 1; then | |
6ec2e0f5 | 9355 | |
c0c3707f CB |
9356 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexpl() can be used without linking with libm" >&5 |
9357 | $as_echo_n "checking whether frexpl() can be used without linking with libm... " >&6; } | |
9358 | if ${gl_cv_func_frexpl_no_libm+:} false; then : | |
8690e634 JK |
9359 | $as_echo_n "(cached) " >&6 |
9360 | else | |
c0c3707f CB |
9361 | |
9362 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8690e634 | 9363 | /* end confdefs.h. */ |
c0c3707f CB |
9364 | #include <math.h> |
9365 | long double x; | |
9366 | int | |
9367 | main () | |
9368 | { | |
9369 | int e; return frexpl (x, &e) > 0; | |
9370 | ; | |
9371 | return 0; | |
9372 | } | |
9373 | _ACEOF | |
9374 | if ac_fn_c_try_link "$LINENO"; then : | |
9375 | gl_cv_func_frexpl_no_libm=yes | |
9376 | else | |
9377 | gl_cv_func_frexpl_no_libm=no | |
9378 | fi | |
9379 | rm -f core conftest.err conftest.$ac_objext \ | |
9380 | conftest$ac_exeext conftest.$ac_ext | |
8690e634 | 9381 | |
c0c3707f CB |
9382 | fi |
9383 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexpl_no_libm" >&5 | |
9384 | $as_echo "$gl_cv_func_frexpl_no_libm" >&6; } | |
6ec2e0f5 | 9385 | |
c0c3707f CB |
9386 | if test $gl_cv_func_frexpl_no_libm = no; then |
9387 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexpl() can be used with libm" >&5 | |
9388 | $as_echo_n "checking whether frexpl() can be used with libm... " >&6; } | |
9389 | if ${gl_cv_func_frexpl_in_libm+:} false; then : | |
9390 | $as_echo_n "(cached) " >&6 | |
9391 | else | |
6ec2e0f5 | 9392 | |
c0c3707f CB |
9393 | save_LIBS="$LIBS" |
9394 | LIBS="$LIBS -lm" | |
9395 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
9396 | /* end confdefs.h. */ | |
9397 | #include <math.h> | |
9398 | long double x; | |
9399 | int | |
9400 | main () | |
9401 | { | |
9402 | int e; return frexpl (x, &e) > 0; | |
9403 | ; | |
9404 | return 0; | |
9405 | } | |
9406 | _ACEOF | |
9407 | if ac_fn_c_try_link "$LINENO"; then : | |
9408 | gl_cv_func_frexpl_in_libm=yes | |
9409 | else | |
9410 | gl_cv_func_frexpl_in_libm=no | |
9411 | fi | |
9412 | rm -f core conftest.err conftest.$ac_objext \ | |
9413 | conftest$ac_exeext conftest.$ac_ext | |
9414 | LIBS="$save_LIBS" | |
6ec2e0f5 | 9415 | |
c0c3707f CB |
9416 | fi |
9417 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexpl_in_libm" >&5 | |
9418 | $as_echo "$gl_cv_func_frexpl_in_libm" >&6; } | |
9419 | if test $gl_cv_func_frexpl_in_libm = yes; then | |
9420 | FREXPL_LIBM=-lm | |
9421 | fi | |
9422 | fi | |
9423 | if test $gl_cv_func_frexpl_no_libm = yes \ | |
9424 | || test $gl_cv_func_frexpl_in_libm = yes; then | |
9425 | save_LIBS="$LIBS" | |
9426 | LIBS="$LIBS $FREXPL_LIBM" | |
8690e634 | 9427 | |
8690e634 | 9428 | |
c0c3707f CB |
9429 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexpl works" >&5 |
9430 | $as_echo_n "checking whether frexpl works... " >&6; } | |
9431 | if ${gl_cv_func_frexpl_works+:} false; then : | |
9432 | $as_echo_n "(cached) " >&6 | |
9433 | else | |
8690e634 | 9434 | |
c0c3707f | 9435 | if test "$cross_compiling" = yes; then : |
8690e634 | 9436 | |
c0c3707f CB |
9437 | case "$host_os" in |
9438 | aix | aix[3-6]* | beos* | darwin* | irix* | mingw* | pw*) | |
9439 | gl_cv_func_frexpl_works="guessing no";; | |
9440 | *) gl_cv_func_frexpl_works="guessing yes";; | |
9441 | esac | |
8690e634 | 9442 | |
c0c3707f CB |
9443 | else |
9444 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
9445 | /* end confdefs.h. */ | |
8690e634 | 9446 | |
c0c3707f CB |
9447 | #include <float.h> |
9448 | #include <math.h> | |
9449 | /* Override the values of <float.h>, like done in float.in.h. */ | |
9450 | #if defined __i386__ && (defined __BEOS__ || defined __OpenBSD__) | |
9451 | # undef LDBL_MIN_EXP | |
9452 | # define LDBL_MIN_EXP (-16381) | |
6ec2e0f5 | 9453 | #endif |
c0c3707f CB |
9454 | #if defined __i386__ && (defined __FreeBSD__ || defined __DragonFly__) |
9455 | # undef LDBL_MIN_EXP | |
9456 | # define LDBL_MIN_EXP (-16381) | |
6ec2e0f5 | 9457 | #endif |
c0c3707f CB |
9458 | #if (defined _ARCH_PPC || defined _POWER) && defined _AIX && (LDBL_MANT_DIG == 106) && defined __GNUC__ |
9459 | # undef LDBL_MIN_EXP | |
9460 | # define LDBL_MIN_EXP DBL_MIN_EXP | |
6ec2e0f5 | 9461 | #endif |
c0c3707f CB |
9462 | #if defined __sgi && (LDBL_MANT_DIG >= 106) |
9463 | # if defined __GNUC__ | |
9464 | # undef LDBL_MIN_EXP | |
9465 | # define LDBL_MIN_EXP DBL_MIN_EXP | |
9466 | # endif | |
6ec2e0f5 | 9467 | #endif |
c0c3707f CB |
9468 | extern |
9469 | #ifdef __cplusplus | |
9470 | "C" | |
9471 | #endif | |
9472 | long double frexpl (long double, int *); | |
9473 | int main() | |
8690e634 | 9474 | { |
c0c3707f CB |
9475 | int result = 0; |
9476 | volatile long double x; | |
9477 | /* Test on finite numbers that fails on AIX 5.1. */ | |
9478 | x = 16.0L; | |
9479 | { | |
9480 | int exp = -9999; | |
9481 | frexpl (x, &exp); | |
9482 | if (exp != 5) | |
9483 | result |= 1; | |
9484 | } | |
9485 | /* Test on finite numbers that fails on Mac OS X 10.4, because its frexpl | |
9486 | function returns an invalid (incorrectly normalized) value: it returns | |
9487 | y = { 0x3fe028f5, 0xc28f5c28, 0x3c9eb851, 0xeb851eb8 } | |
9488 | but the correct result is | |
9489 | 0.505L = { 0x3fe028f5, 0xc28f5c29, 0xbc547ae1, 0x47ae1480 } */ | |
9490 | x = 1.01L; | |
9491 | { | |
9492 | int exp = -9999; | |
9493 | long double y = frexpl (x, &exp); | |
9494 | if (!(exp == 1 && y == 0.505L)) | |
9495 | result |= 2; | |
9496 | } | |
9497 | /* Test on large finite numbers. This fails on BeOS at i = 16322, while | |
9498 | LDBL_MAX_EXP = 16384. | |
9499 | In the loop end test, we test x against Infinity, rather than comparing | |
9500 | i with LDBL_MAX_EXP, because BeOS <float.h> has a wrong LDBL_MAX_EXP. */ | |
9501 | { | |
9502 | int i; | |
9503 | for (i = 1, x = 1.0L; x != x + x; i++, x *= 2.0L) | |
9504 | { | |
9505 | int exp = -9999; | |
9506 | frexpl (x, &exp); | |
9507 | if (exp != i) | |
9508 | { | |
9509 | result |= 4; | |
9510 | break; | |
9511 | } | |
9512 | } | |
9513 | } | |
9514 | /* Test on denormalized numbers. */ | |
9515 | { | |
9516 | int i; | |
9517 | for (i = 1, x = 1.0L; i >= LDBL_MIN_EXP; i--, x *= 0.5L) | |
9518 | ; | |
9519 | if (x > 0.0L) | |
9520 | { | |
9521 | int exp; | |
9522 | long double y = frexpl (x, &exp); | |
9523 | /* On machines with IEEE854 arithmetic: x = 1.68105e-4932, | |
9524 | exp = -16382, y = 0.5. On Mac OS X 10.5: exp = -16384, y = 0.5. */ | |
9525 | if (exp != LDBL_MIN_EXP - 1) | |
9526 | result |= 8; | |
9527 | } | |
9528 | } | |
9529 | /* Test on infinite numbers. */ | |
9530 | x = 1.0L / 0.0L; | |
9531 | { | |
9532 | int exp; | |
9533 | long double y = frexpl (x, &exp); | |
9534 | if (y != x) | |
9535 | result |= 16; | |
9536 | } | |
9537 | return result; | |
8690e634 JK |
9538 | } |
9539 | _ACEOF | |
c0c3707f CB |
9540 | if ac_fn_c_try_run "$LINENO"; then : |
9541 | gl_cv_func_frexpl_works=yes | |
6ec2e0f5 | 9542 | else |
c0c3707f CB |
9543 | gl_cv_func_frexpl_works=no |
9544 | fi | |
9545 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
9546 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
9547 | fi | |
8690e634 | 9548 | |
8690e634 | 9549 | |
c0c3707f CB |
9550 | fi |
9551 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexpl_works" >&5 | |
9552 | $as_echo "$gl_cv_func_frexpl_works" >&6; } | |
8690e634 | 9553 | |
c0c3707f CB |
9554 | LIBS="$save_LIBS" |
9555 | case "$gl_cv_func_frexpl_works" in | |
9556 | *yes) gl_func_frexpl=yes ;; | |
9557 | *) gl_func_frexpl=no; REPLACE_FREXPL=1 ;; | |
9558 | esac | |
9559 | else | |
9560 | gl_func_frexpl=no | |
9561 | fi | |
9562 | if test $gl_func_frexpl = yes; then | |
8690e634 | 9563 | |
c0c3707f | 9564 | $as_echo "#define HAVE_FREXPL 1" >>confdefs.h |
8690e634 | 9565 | |
c0c3707f CB |
9566 | fi |
9567 | fi | |
9568 | if test $HAVE_DECL_FREXPL = 0 || test $gl_func_frexpl = no; then | |
9569 | if test $HAVE_SAME_LONG_DOUBLE_AS_DOUBLE = 1; then | |
8690e634 | 9570 | |
c0c3707f CB |
9571 | FREXPL_LIBM="$FREXP_LIBM" |
9572 | else | |
9573 | FREXPL_LIBM= | |
9574 | fi | |
9575 | fi | |
6ec2e0f5 | 9576 | |
6ec2e0f5 | 9577 | |
6ec2e0f5 | 9578 | |
c0c3707f CB |
9579 | GNULIB_FCHMODAT=0; |
9580 | GNULIB_FSTAT=0; | |
9581 | GNULIB_FSTATAT=0; | |
9582 | GNULIB_FUTIMENS=0; | |
9583 | GNULIB_LCHMOD=0; | |
9584 | GNULIB_LSTAT=0; | |
9585 | GNULIB_MKDIRAT=0; | |
9586 | GNULIB_MKFIFO=0; | |
9587 | GNULIB_MKFIFOAT=0; | |
9588 | GNULIB_MKNOD=0; | |
9589 | GNULIB_MKNODAT=0; | |
9590 | GNULIB_STAT=0; | |
9591 | GNULIB_UTIMENSAT=0; | |
9592 | GNULIB_OVERRIDES_STRUCT_STAT=0; | |
9593 | HAVE_FCHMODAT=1; | |
9594 | HAVE_FSTATAT=1; | |
9595 | HAVE_FUTIMENS=1; | |
9596 | HAVE_LCHMOD=1; | |
9597 | HAVE_LSTAT=1; | |
9598 | HAVE_MKDIRAT=1; | |
9599 | HAVE_MKFIFO=1; | |
9600 | HAVE_MKFIFOAT=1; | |
9601 | HAVE_MKNOD=1; | |
9602 | HAVE_MKNODAT=1; | |
9603 | HAVE_UTIMENSAT=1; | |
5df4cba6 | 9604 | REPLACE_FCHMODAT=0; |
c0c3707f CB |
9605 | REPLACE_FSTAT=0; |
9606 | REPLACE_FSTATAT=0; | |
9607 | REPLACE_FUTIMENS=0; | |
5df4cba6 | 9608 | REPLACE_LCHMOD=0; |
c0c3707f CB |
9609 | REPLACE_LSTAT=0; |
9610 | REPLACE_MKDIR=0; | |
9611 | REPLACE_MKFIFO=0; | |
9612 | REPLACE_MKNOD=0; | |
9613 | REPLACE_STAT=0; | |
9614 | REPLACE_UTIMENSAT=0; | |
9615 | ||
9616 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5 | |
9617 | $as_echo_n "checking whether stat file-mode macros are broken... " >&6; } | |
9618 | if ${ac_cv_header_stat_broken+:} false; then : | |
9619 | $as_echo_n "(cached) " >&6 | |
9620 | else | |
9621 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
9622 | /* end confdefs.h. */ | |
9623 | #include <sys/types.h> | |
9624 | #include <sys/stat.h> | |
9625 | ||
9626 | #if defined S_ISBLK && defined S_IFDIR | |
9627 | extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1]; | |
9628 | #endif | |
9629 | ||
9630 | #if defined S_ISBLK && defined S_IFCHR | |
9631 | extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1]; | |
9632 | #endif | |
9633 | ||
9634 | #if defined S_ISLNK && defined S_IFREG | |
9635 | extern char c3[S_ISLNK (S_IFREG) ? -1 : 1]; | |
9636 | #endif | |
8690e634 | 9637 | |
c0c3707f CB |
9638 | #if defined S_ISSOCK && defined S_IFREG |
9639 | extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1]; | |
9640 | #endif | |
8690e634 | 9641 | |
c0c3707f CB |
9642 | _ACEOF |
9643 | if ac_fn_c_try_compile "$LINENO"; then : | |
9644 | ac_cv_header_stat_broken=no | |
9645 | else | |
9646 | ac_cv_header_stat_broken=yes | |
6ec2e0f5 SDJ |
9647 | fi |
9648 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
6ec2e0f5 | 9649 | fi |
c0c3707f CB |
9650 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5 |
9651 | $as_echo "$ac_cv_header_stat_broken" >&6; } | |
9652 | if test $ac_cv_header_stat_broken = yes; then | |
8690e634 | 9653 | |
c0c3707f | 9654 | $as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h |
49e4877c | 9655 | |
c0c3707f | 9656 | fi |
49e4877c PA |
9657 | |
9658 | ||
9659 | ||
9660 | ||
8690e634 | 9661 | |
c0c3707f CB |
9662 | case "$host_os" in |
9663 | mingw*) | |
9664 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit off_t" >&5 | |
9665 | $as_echo_n "checking for 64-bit off_t... " >&6; } | |
9666 | if ${gl_cv_type_off_t_64+:} false; then : | |
9667 | $as_echo_n "(cached) " >&6 | |
9668 | else | |
9669 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
9670 | /* end confdefs.h. */ | |
9671 | #include <sys/types.h> | |
9672 | int verify_off_t_size[sizeof (off_t) >= 8 ? 1 : -1]; | |
8690e634 | 9673 | |
6ec2e0f5 SDJ |
9674 | int |
9675 | main () | |
9676 | { | |
8690e634 | 9677 | |
6ec2e0f5 SDJ |
9678 | ; |
9679 | return 0; | |
9680 | } | |
9681 | _ACEOF | |
9682 | if ac_fn_c_try_compile "$LINENO"; then : | |
c0c3707f CB |
9683 | gl_cv_type_off_t_64=yes |
9684 | else | |
9685 | gl_cv_type_off_t_64=no | |
6ec2e0f5 SDJ |
9686 | fi |
9687 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
8690e634 | 9688 | |
c0c3707f CB |
9689 | fi |
9690 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_off_t_64" >&5 | |
9691 | $as_echo "$gl_cv_type_off_t_64" >&6; } | |
9692 | if test $gl_cv_type_off_t_64 = no; then | |
9693 | WINDOWS_64_BIT_OFF_T=1 | |
9694 | else | |
9695 | WINDOWS_64_BIT_OFF_T=0 | |
9696 | fi | |
9697 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit st_size" >&5 | |
9698 | $as_echo_n "checking for 64-bit st_size... " >&6; } | |
9699 | if ${gl_cv_member_st_size_64+:} false; then : | |
6ec2e0f5 SDJ |
9700 | $as_echo_n "(cached) " >&6 |
9701 | else | |
c0c3707f | 9702 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
6ec2e0f5 | 9703 | /* end confdefs.h. */ |
c0c3707f CB |
9704 | #include <sys/types.h> |
9705 | struct stat buf; | |
9706 | int verify_st_size_size[sizeof (buf.st_size) >= 8 ? 1 : -1]; | |
8690e634 | 9707 | |
6ec2e0f5 SDJ |
9708 | int |
9709 | main () | |
9710 | { | |
8690e634 | 9711 | |
6ec2e0f5 SDJ |
9712 | ; |
9713 | return 0; | |
9714 | } | |
9715 | _ACEOF | |
9716 | if ac_fn_c_try_compile "$LINENO"; then : | |
c0c3707f CB |
9717 | gl_cv_member_st_size_64=yes |
9718 | else | |
9719 | gl_cv_member_st_size_64=no | |
6ec2e0f5 SDJ |
9720 | fi |
9721 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
8690e634 | 9722 | |
6ec2e0f5 | 9723 | fi |
c0c3707f CB |
9724 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_member_st_size_64" >&5 |
9725 | $as_echo "$gl_cv_member_st_size_64" >&6; } | |
9726 | if test $gl_cv_member_st_size_64 = no; then | |
9727 | WINDOWS_64_BIT_ST_SIZE=1 | |
9728 | else | |
9729 | WINDOWS_64_BIT_ST_SIZE=0 | |
9730 | fi | |
9731 | ;; | |
9732 | *) | |
9733 | WINDOWS_64_BIT_OFF_T=0 | |
9734 | WINDOWS_64_BIT_ST_SIZE=0 | |
9735 | ;; | |
9736 | esac | |
8690e634 JK |
9737 | |
9738 | ||
9739 | ||
9740 | ||
9741 | ||
9742 | ||
c0c3707f CB |
9743 | |
9744 | ||
9745 | ||
9746 | ||
9747 | ||
9748 | ||
9749 | ||
9750 | ||
9751 | ||
9752 | if test $gl_cv_have_include_next = yes; then | |
9753 | gl_cv_next_sys_stat_h='<'sys/stat.h'>' | |
9754 | else | |
9755 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5 | |
9756 | $as_echo_n "checking absolute name of <sys/stat.h>... " >&6; } | |
9757 | if ${gl_cv_next_sys_stat_h+:} false; then : | |
8690e634 JK |
9758 | $as_echo_n "(cached) " >&6 |
9759 | else | |
9760 | ||
c0c3707f | 9761 | if test $ac_cv_header_sys_stat_h = yes; then |
4a626d0a PA |
9762 | |
9763 | ||
4a626d0a | 9764 | |
c0c3707f CB |
9765 | |
9766 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
9767 | /* end confdefs.h. */ | |
9768 | #include <sys/stat.h> | |
6ec2e0f5 | 9769 | _ACEOF |
c0c3707f CB |
9770 | case "$host_os" in |
9771 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
9772 | *) gl_absname_cpp="$ac_cpp" ;; | |
9773 | esac | |
9774 | ||
9775 | case "$host_os" in | |
9776 | mingw*) | |
9777 | gl_dirsep_regex='[/\\]' | |
9778 | ;; | |
9779 | *) | |
9780 | gl_dirsep_regex='\/' | |
9781 | ;; | |
9782 | esac | |
9783 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
9784 | gl_header_literal_regex=`echo 'sys/stat.h' \ | |
9785 | | sed -e "$gl_make_literal_regex_sed"` | |
9786 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
9787 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
9788 | s|^/[^/]|//&| | |
9789 | p | |
9790 | q | |
9791 | }' | |
9792 | ||
9793 | gl_cv_absolute_sys_stat_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | | |
9794 | sed -n "$gl_absolute_header_sed"` | |
9795 | ||
9796 | gl_header=$gl_cv_absolute_sys_stat_h | |
9797 | gl_cv_next_sys_stat_h='"'$gl_header'"' | |
9798 | else | |
9799 | gl_cv_next_sys_stat_h='<'sys/stat.h'>' | |
9800 | fi | |
9801 | ||
9802 | ||
9803 | fi | |
9804 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5 | |
9805 | $as_echo "$gl_cv_next_sys_stat_h" >&6; } | |
9806 | fi | |
9807 | NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h | |
9808 | ||
9809 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then | |
9810 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
9811 | gl_next_as_first_directive='<'sys/stat.h'>' | |
9812 | else | |
9813 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
9814 | gl_next_as_first_directive=$gl_cv_next_sys_stat_h | |
9815 | fi | |
9816 | NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive | |
9817 | ||
9818 | ||
9819 | ||
9820 | ||
9821 | ||
9822 | ||
9823 | ||
9824 | ||
9825 | WINDOWS_STAT_TIMESPEC=0 | |
9826 | ||
9827 | ||
9828 | ||
9829 | ||
4a626d0a | 9830 | |
4a626d0a | 9831 | |
8690e634 JK |
9832 | |
9833 | ||
c0c3707f CB |
9834 | ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h> |
9835 | #include <sys/stat.h> | |
9836 | " | |
9837 | if test "x$ac_cv_type_nlink_t" = xyes; then : | |
8690e634 | 9838 | |
6ec2e0f5 | 9839 | else |
8690e634 | 9840 | |
c0c3707f | 9841 | $as_echo "#define nlink_t int" >>confdefs.h |
6ec2e0f5 | 9842 | |
6ec2e0f5 | 9843 | fi |
8690e634 JK |
9844 | |
9845 | ||
9846 | ||
9847 | ||
9848 | ||
9849 | ||
9850 | ||
c0c3707f CB |
9851 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5 |
9852 | $as_echo_n "checking whether lstat correctly handles trailing slash... " >&6; } | |
9853 | if ${gl_cv_func_lstat_dereferences_slashed_symlink+:} false; then : | |
8690e634 | 9854 | $as_echo_n "(cached) " >&6 |
c0c3707f CB |
9855 | else |
9856 | rm -f conftest.sym conftest.file | |
9857 | echo >conftest.file | |
9858 | if test "$cross_compiling" = yes; then : | |
9859 | case "$host_os" in | |
9860 | linux-* | linux) | |
9861 | # Guess yes on Linux systems. | |
9862 | gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;; | |
9863 | *-gnu* | gnu*) | |
9864 | # Guess yes on glibc systems. | |
9865 | gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;; | |
9866 | mingw*) | |
9867 | # Guess no on native Windows. | |
9868 | gl_cv_func_lstat_dereferences_slashed_symlink="guessing no" ;; | |
9869 | *) | |
9870 | # If we don't know, obey --enable-cross-guesses. | |
9871 | gl_cv_func_lstat_dereferences_slashed_symlink="$gl_cross_guess_normal" ;; | |
9872 | esac | |
9873 | ||
8690e634 JK |
9874 | else |
9875 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
9876 | /* end confdefs.h. */ | |
c0c3707f | 9877 | $ac_includes_default |
8690e634 JK |
9878 | int |
9879 | main () | |
9880 | { | |
c0c3707f CB |
9881 | struct stat sbuf; |
9882 | if (symlink ("conftest.file", "conftest.sym") != 0) | |
9883 | return 1; | |
9884 | /* Linux will dereference the symlink and fail, as required by | |
9885 | POSIX. That is better in the sense that it means we will not | |
9886 | have to compile and use the lstat wrapper. */ | |
9887 | return lstat ("conftest.sym/", &sbuf) == 0; | |
6ec2e0f5 | 9888 | |
8690e634 JK |
9889 | ; |
9890 | return 0; | |
9891 | } | |
9892 | _ACEOF | |
c0c3707f CB |
9893 | if ac_fn_c_try_run "$LINENO"; then : |
9894 | gl_cv_func_lstat_dereferences_slashed_symlink=yes | |
8690e634 | 9895 | else |
c0c3707f | 9896 | gl_cv_func_lstat_dereferences_slashed_symlink=no |
8690e634 | 9897 | fi |
c0c3707f CB |
9898 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
9899 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
9900 | fi | |
9901 | ||
9902 | rm -f conftest.sym conftest.file | |
6ec2e0f5 | 9903 | |
8690e634 | 9904 | fi |
c0c3707f CB |
9905 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_lstat_dereferences_slashed_symlink" >&5 |
9906 | $as_echo "$gl_cv_func_lstat_dereferences_slashed_symlink" >&6; } | |
9907 | case "$gl_cv_func_lstat_dereferences_slashed_symlink" in | |
9908 | *yes) | |
9909 | ||
9910 | cat >>confdefs.h <<_ACEOF | |
9911 | #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1 | |
8690e634 JK |
9912 | _ACEOF |
9913 | ||
c0c3707f CB |
9914 | ;; |
9915 | esac | |
8690e634 | 9916 | |
8690e634 | 9917 | |
8690e634 | 9918 | |
8690e634 | 9919 | |
c0c3707f CB |
9920 | |
9921 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getcwd (NULL, 0) allocates memory for result" >&5 | |
9922 | $as_echo_n "checking whether getcwd (NULL, 0) allocates memory for result... " >&6; } | |
9923 | if ${gl_cv_func_getcwd_null+:} false; then : | |
8690e634 JK |
9924 | $as_echo_n "(cached) " >&6 |
9925 | else | |
c0c3707f CB |
9926 | if test "$cross_compiling" = yes; then : |
9927 | case "$host_os" in | |
9928 | # Guess yes on glibc systems. | |
9929 | *-gnu* | gnu*) gl_cv_func_getcwd_null="guessing yes";; | |
9930 | # Guess yes on musl systems. | |
9931 | *-musl*) gl_cv_func_getcwd_null="guessing yes";; | |
9932 | # Guess yes on Cygwin. | |
9933 | cygwin*) gl_cv_func_getcwd_null="guessing yes";; | |
9934 | # If we don't know, obey --enable-cross-guesses. | |
9935 | *) gl_cv_func_getcwd_null="$gl_cross_guess_normal";; | |
9936 | esac | |
9937 | ||
9938 | else | |
9939 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8690e634 JK |
9940 | /* end confdefs.h. */ |
9941 | ||
c0c3707f CB |
9942 | # include <stdlib.h> |
9943 | # if HAVE_UNISTD_H | |
9944 | # include <unistd.h> | |
9945 | # else /* on Windows with MSVC */ | |
9946 | # include <direct.h> | |
9947 | # endif | |
9948 | # ifndef getcwd | |
9949 | char *getcwd (); | |
9950 | # endif | |
8690e634 JK |
9951 | |
9952 | int | |
9953 | main () | |
9954 | { | |
9955 | ||
c0c3707f CB |
9956 | #if defined _WIN32 && ! defined __CYGWIN__ |
9957 | /* mingw cwd does not start with '/', but getcwd does allocate. | |
9958 | However, mingw fails to honor non-zero size. */ | |
9959 | #else | |
9960 | if (chdir ("/") != 0) | |
9961 | return 1; | |
9962 | else | |
9963 | { | |
9964 | char *f = getcwd (NULL, 0); | |
9965 | if (! f) | |
9966 | return 2; | |
9967 | if (f[0] != '/') | |
9968 | { free (f); return 3; } | |
9969 | if (f[1] != '\0') | |
9970 | { free (f); return 4; } | |
9971 | free (f); | |
9972 | return 0; | |
9973 | } | |
9974 | #endif | |
9975 | ||
8690e634 JK |
9976 | ; |
9977 | return 0; | |
9978 | } | |
9979 | _ACEOF | |
c0c3707f CB |
9980 | if ac_fn_c_try_run "$LINENO"; then : |
9981 | gl_cv_func_getcwd_null=yes | |
9982 | else | |
9983 | gl_cv_func_getcwd_null=no | |
8690e634 | 9984 | fi |
c0c3707f CB |
9985 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
9986 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
8690e634 | 9987 | fi |
8690e634 | 9988 | |
c0c3707f CB |
9989 | fi |
9990 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getcwd_null" >&5 | |
9991 | $as_echo "$gl_cv_func_getcwd_null" >&6; } | |
8690e634 | 9992 | |
6ec2e0f5 | 9993 | |
c0c3707f CB |
9994 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getcwd with POSIX signature" >&5 |
9995 | $as_echo_n "checking for getcwd with POSIX signature... " >&6; } | |
9996 | if ${gl_cv_func_getcwd_posix_signature+:} false; then : | |
8690e634 JK |
9997 | $as_echo_n "(cached) " >&6 |
9998 | else | |
c0c3707f | 9999 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
8690e634 | 10000 | /* end confdefs.h. */ |
c0c3707f | 10001 | #include <unistd.h> |
88b48903 WN |
10002 | int |
10003 | main () | |
10004 | { | |
c0c3707f CB |
10005 | extern |
10006 | #ifdef __cplusplus | |
10007 | "C" | |
10008 | #endif | |
10009 | char *getcwd (char *, size_t); | |
88b48903 WN |
10010 | |
10011 | ; | |
10012 | return 0; | |
10013 | } | |
c0c3707f | 10014 | |
88b48903 WN |
10015 | _ACEOF |
10016 | if ac_fn_c_try_compile "$LINENO"; then : | |
c0c3707f CB |
10017 | gl_cv_func_getcwd_posix_signature=yes |
10018 | else | |
10019 | gl_cv_func_getcwd_posix_signature=no | |
8690e634 | 10020 | fi |
88b48903 | 10021 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
8690e634 | 10022 | |
c0c3707f CB |
10023 | fi |
10024 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getcwd_posix_signature" >&5 | |
10025 | $as_echo "$gl_cv_func_getcwd_posix_signature" >&6; } | |
8690e634 | 10026 | |
c0c3707f CB |
10027 | ac_fn_c_check_decl "$LINENO" "getcwd" "ac_cv_have_decl_getcwd" "$ac_includes_default" |
10028 | if test "x$ac_cv_have_decl_getcwd" = xyes; then : | |
10029 | ac_have_decl=1 | |
10030 | else | |
10031 | ac_have_decl=0 | |
10032 | fi | |
8690e634 | 10033 | |
c0c3707f CB |
10034 | cat >>confdefs.h <<_ACEOF |
10035 | #define HAVE_DECL_GETCWD $ac_have_decl | |
10036 | _ACEOF | |
8690e634 JK |
10037 | |
10038 | ||
7a6dbc2f | 10039 | |
c0c3707f CB |
10040 | ac_fn_c_check_decl "$LINENO" "getdtablesize" "ac_cv_have_decl_getdtablesize" "$ac_includes_default" |
10041 | if test "x$ac_cv_have_decl_getdtablesize" = xyes; then : | |
10042 | ac_have_decl=1 | |
88b48903 | 10043 | else |
c0c3707f | 10044 | ac_have_decl=0 |
88b48903 | 10045 | fi |
8690e634 | 10046 | |
c0c3707f CB |
10047 | cat >>confdefs.h <<_ACEOF |
10048 | #define HAVE_DECL_GETDTABLESIZE $ac_have_decl | |
10049 | _ACEOF | |
8690e634 | 10050 | |
c0c3707f CB |
10051 | ac_fn_c_check_decl "$LINENO" "getlogin_r" "ac_cv_have_decl_getlogin_r" "$ac_includes_default" |
10052 | if test "x$ac_cv_have_decl_getlogin_r" = xyes; then : | |
10053 | ac_have_decl=1 | |
10054 | else | |
10055 | ac_have_decl=0 | |
10056 | fi | |
8690e634 | 10057 | |
c0c3707f CB |
10058 | cat >>confdefs.h <<_ACEOF |
10059 | #define HAVE_DECL_GETLOGIN_R $ac_have_decl | |
10060 | _ACEOF | |
8690e634 JK |
10061 | |
10062 | ||
6ec2e0f5 | 10063 | |
c0c3707f CB |
10064 | ac_fn_c_check_decl "$LINENO" "getlogin" "ac_cv_have_decl_getlogin" "$ac_includes_default" |
10065 | if test "x$ac_cv_have_decl_getlogin" = xyes; then : | |
10066 | ac_have_decl=1 | |
6ec2e0f5 | 10067 | else |
c0c3707f | 10068 | ac_have_decl=0 |
88b48903 | 10069 | fi |
8690e634 | 10070 | |
c0c3707f CB |
10071 | cat >>confdefs.h <<_ACEOF |
10072 | #define HAVE_DECL_GETLOGIN $ac_have_decl | |
10073 | _ACEOF | |
8690e634 JK |
10074 | |
10075 | ||
10076 | ||
c0c3707f CB |
10077 | case $host_os in |
10078 | mingw*) | |
10079 | LIB_GETLOGIN='-ladvapi32' ;; | |
10080 | *) | |
10081 | LIB_GETLOGIN= ;; | |
10082 | esac | |
6ec2e0f5 | 10083 | |
472fa5ee SM |
10084 | |
10085 | ||
10086 | ||
6ec2e0f5 SDJ |
10087 | |
10088 | ||
10089 | ||
c0c3707f CB |
10090 | GNULIB_GETTIMEOFDAY=0; |
10091 | HAVE_GETTIMEOFDAY=1; | |
10092 | HAVE_STRUCT_TIMEVAL=1; | |
10093 | HAVE_SYS_TIME_H=1; | |
10094 | REPLACE_GETTIMEOFDAY=0; | |
10095 | REPLACE_STRUCT_TIMEVAL=0; | |
472fa5ee | 10096 | |
c0c3707f CB |
10097 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5 |
10098 | $as_echo_n "checking for C/C++ restrict keyword... " >&6; } | |
10099 | if ${ac_cv_c_restrict+:} false; then : | |
10100 | $as_echo_n "(cached) " >&6 | |
10101 | else | |
10102 | ac_cv_c_restrict=no | |
10103 | # The order here caters to the fact that C++ does not require restrict. | |
10104 | for ac_kw in __restrict __restrict__ _Restrict restrict; do | |
10105 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
10106 | /* end confdefs.h. */ | |
10107 | typedef int *int_ptr; | |
10108 | int foo (int_ptr $ac_kw ip) { return ip[0]; } | |
10109 | int bar (int [$ac_kw]); /* Catch GCC bug 14050. */ | |
10110 | int bar (int ip[$ac_kw]) { return ip[0]; } | |
472fa5ee | 10111 | |
c0c3707f CB |
10112 | int |
10113 | main () | |
10114 | { | |
10115 | int s[1]; | |
10116 | int *$ac_kw t = s; | |
10117 | t[0] = 0; | |
10118 | return foo (t) + bar (t); | |
472fa5ee | 10119 | |
c0c3707f CB |
10120 | ; |
10121 | return 0; | |
10122 | } | |
10123 | _ACEOF | |
10124 | if ac_fn_c_try_compile "$LINENO"; then : | |
10125 | ac_cv_c_restrict=$ac_kw | |
10126 | fi | |
10127 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
10128 | test "$ac_cv_c_restrict" != no && break | |
10129 | done | |
472fa5ee | 10130 | |
c0c3707f CB |
10131 | fi |
10132 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5 | |
10133 | $as_echo "$ac_cv_c_restrict" >&6; } | |
472fa5ee | 10134 | |
c0c3707f CB |
10135 | case $ac_cv_c_restrict in |
10136 | restrict) ;; | |
10137 | no) $as_echo "#define restrict /**/" >>confdefs.h | |
10138 | ;; | |
10139 | *) cat >>confdefs.h <<_ACEOF | |
10140 | #define restrict $ac_cv_c_restrict | |
10141 | _ACEOF | |
10142 | ;; | |
10143 | esac | |
472fa5ee SM |
10144 | |
10145 | ||
6ec2e0f5 SDJ |
10146 | |
10147 | ||
10148 | ||
10149 | ||
10150 | ||
10151 | ||
472fa5ee SM |
10152 | |
10153 | ||
10154 | ||
6ec2e0f5 SDJ |
10155 | |
10156 | ||
10157 | ||
10158 | ||
10159 | ||
10160 | if test $gl_cv_have_include_next = yes; then | |
c0c3707f | 10161 | gl_cv_next_sys_time_h='<'sys/time.h'>' |
6ec2e0f5 | 10162 | else |
c0c3707f CB |
10163 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/time.h>" >&5 |
10164 | $as_echo_n "checking absolute name of <sys/time.h>... " >&6; } | |
10165 | if ${gl_cv_next_sys_time_h+:} false; then : | |
6ec2e0f5 | 10166 | $as_echo_n "(cached) " >&6 |
88b48903 | 10167 | else |
8690e634 | 10168 | |
c0c3707f | 10169 | if test $ac_cv_header_sys_time_h = yes; then |
8690e634 JK |
10170 | |
10171 | ||
8690e634 JK |
10172 | |
10173 | ||
6ec2e0f5 SDJ |
10174 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
10175 | /* end confdefs.h. */ | |
c0c3707f | 10176 | #include <sys/time.h> |
88b48903 | 10177 | _ACEOF |
6ec2e0f5 SDJ |
10178 | case "$host_os" in |
10179 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
10180 | *) gl_absname_cpp="$ac_cpp" ;; | |
10181 | esac | |
8690e634 | 10182 | |
6ec2e0f5 SDJ |
10183 | case "$host_os" in |
10184 | mingw*) | |
10185 | gl_dirsep_regex='[/\\]' | |
10186 | ;; | |
10187 | *) | |
10188 | gl_dirsep_regex='\/' | |
88b48903 WN |
10189 | ;; |
10190 | esac | |
6ec2e0f5 | 10191 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' |
c0c3707f | 10192 | gl_header_literal_regex=`echo 'sys/time.h' \ |
6ec2e0f5 SDJ |
10193 | | sed -e "$gl_make_literal_regex_sed"` |
10194 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
10195 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
10196 | s|^/[^/]|//&| | |
10197 | p | |
10198 | q | |
10199 | }' | |
8690e634 | 10200 | |
c0c3707f | 10201 | gl_cv_absolute_sys_time_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
6ec2e0f5 | 10202 | sed -n "$gl_absolute_header_sed"` |
8690e634 | 10203 | |
c0c3707f CB |
10204 | gl_header=$gl_cv_absolute_sys_time_h |
10205 | gl_cv_next_sys_time_h='"'$gl_header'"' | |
6ec2e0f5 | 10206 | else |
c0c3707f | 10207 | gl_cv_next_sys_time_h='<'sys/time.h'>' |
6ec2e0f5 | 10208 | fi |
88b48903 | 10209 | |
88b48903 | 10210 | |
88b48903 | 10211 | fi |
c0c3707f CB |
10212 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_time_h" >&5 |
10213 | $as_echo "$gl_cv_next_sys_time_h" >&6; } | |
6ec2e0f5 | 10214 | fi |
c0c3707f | 10215 | NEXT_SYS_TIME_H=$gl_cv_next_sys_time_h |
88b48903 | 10216 | |
6ec2e0f5 SDJ |
10217 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
10218 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
c0c3707f | 10219 | gl_next_as_first_directive='<'sys/time.h'>' |
6ec2e0f5 SDJ |
10220 | else |
10221 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
c0c3707f CB |
10222 | gl_next_as_first_directive=$gl_cv_next_sys_time_h |
10223 | fi | |
10224 | NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H=$gl_next_as_first_directive | |
6ec2e0f5 | 10225 | |
6ec2e0f5 SDJ |
10226 | |
10227 | ||
10228 | ||
6ec2e0f5 | 10229 | |
c0c3707f CB |
10230 | if test $ac_cv_header_sys_time_h != yes; then |
10231 | HAVE_SYS_TIME_H=0 | |
10232 | fi | |
6ec2e0f5 | 10233 | |
6ec2e0f5 | 10234 | |
6ec2e0f5 | 10235 | |
6ec2e0f5 | 10236 | |
6ec2e0f5 | 10237 | |
c0c3707f CB |
10238 | if test $ac_cv_header_sys_socket_h != yes; then |
10239 | for ac_header in winsock2.h | |
10240 | do : | |
10241 | ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default" | |
10242 | if test "x$ac_cv_header_winsock2_h" = xyes; then : | |
10243 | cat >>confdefs.h <<_ACEOF | |
10244 | #define HAVE_WINSOCK2_H 1 | |
6ec2e0f5 | 10245 | _ACEOF |
6ec2e0f5 | 10246 | |
6ec2e0f5 | 10247 | fi |
6ec2e0f5 | 10248 | |
c0c3707f | 10249 | done |
6ec2e0f5 | 10250 | |
c0c3707f CB |
10251 | fi |
10252 | if test "$ac_cv_header_winsock2_h" = yes; then | |
10253 | HAVE_WINSOCK2_H=1 | |
10254 | UNISTD_H_HAVE_WINSOCK2_H=1 | |
10255 | SYS_IOCTL_H_HAVE_WINSOCK2_H=1 | |
10256 | else | |
10257 | HAVE_WINSOCK2_H=0 | |
10258 | fi | |
10259 | ||
10260 | ||
10261 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5 | |
10262 | $as_echo_n "checking for struct timeval... " >&6; } | |
10263 | if ${gl_cv_sys_struct_timeval+:} false; then : | |
10264 | $as_echo_n "(cached) " >&6 | |
10265 | else | |
10266 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6ec2e0f5 | 10267 | /* end confdefs.h. */ |
c0c3707f CB |
10268 | #if HAVE_SYS_TIME_H |
10269 | #include <sys/time.h> | |
10270 | #endif | |
10271 | #include <time.h> | |
10272 | #if HAVE_WINSOCK2_H | |
10273 | # include <winsock2.h> | |
10274 | #endif | |
6ec2e0f5 SDJ |
10275 | |
10276 | int | |
10277 | main () | |
10278 | { | |
c0c3707f | 10279 | static struct timeval x; x.tv_sec = x.tv_usec; |
6ec2e0f5 SDJ |
10280 | ; |
10281 | return 0; | |
10282 | } | |
10283 | _ACEOF | |
10284 | if ac_fn_c_try_compile "$LINENO"; then : | |
c0c3707f | 10285 | gl_cv_sys_struct_timeval=yes |
6ec2e0f5 | 10286 | else |
c0c3707f | 10287 | gl_cv_sys_struct_timeval=no |
6ec2e0f5 SDJ |
10288 | fi |
10289 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
88b48903 | 10290 | |
c0c3707f CB |
10291 | fi |
10292 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval" >&5 | |
10293 | $as_echo "$gl_cv_sys_struct_timeval" >&6; } | |
10294 | if test $gl_cv_sys_struct_timeval != yes; then | |
10295 | HAVE_STRUCT_TIMEVAL=0 | |
10296 | else | |
10297 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wide-enough struct timeval.tv_sec member" >&5 | |
10298 | $as_echo_n "checking for wide-enough struct timeval.tv_sec member... " >&6; } | |
10299 | if ${gl_cv_sys_struct_timeval_tv_sec+:} false; then : | |
10300 | $as_echo_n "(cached) " >&6 | |
10301 | else | |
10302 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
88b48903 | 10303 | /* end confdefs.h. */ |
c0c3707f CB |
10304 | #if HAVE_SYS_TIME_H |
10305 | #include <sys/time.h> | |
10306 | #endif | |
10307 | #include <time.h> | |
10308 | #if HAVE_WINSOCK2_H | |
10309 | # include <winsock2.h> | |
10310 | #endif | |
88b48903 WN |
10311 | |
10312 | int | |
10313 | main () | |
10314 | { | |
c0c3707f CB |
10315 | static struct timeval x; |
10316 | typedef int verify_tv_sec_type[ | |
10317 | sizeof (time_t) <= sizeof x.tv_sec ? 1 : -1 | |
10318 | ]; | |
88b48903 WN |
10319 | |
10320 | ; | |
10321 | return 0; | |
10322 | } | |
10323 | _ACEOF | |
10324 | if ac_fn_c_try_compile "$LINENO"; then : | |
c0c3707f | 10325 | gl_cv_sys_struct_timeval_tv_sec=yes |
88b48903 | 10326 | else |
c0c3707f | 10327 | gl_cv_sys_struct_timeval_tv_sec=no |
88b48903 WN |
10328 | fi |
10329 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
c0c3707f | 10330 | |
88b48903 | 10331 | fi |
c0c3707f CB |
10332 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval_tv_sec" >&5 |
10333 | $as_echo "$gl_cv_sys_struct_timeval_tv_sec" >&6; } | |
10334 | if test $gl_cv_sys_struct_timeval_tv_sec != yes; then | |
10335 | REPLACE_STRUCT_TIMEVAL=1 | |
88b48903 | 10336 | fi |
c0c3707f | 10337 | fi |
88b48903 | 10338 | |
c0c3707f CB |
10339 | |
10340 | ||
10341 | ||
10342 | ||
10343 | ||
10344 | ||
10345 | ||
10346 | ||
10347 | ||
10348 | ||
10349 | NEED_LOCALTIME_BUFFER=0 | |
10350 | ||
10351 | ||
10352 | GNULIB_CTIME=0; | |
10353 | GNULIB_MKTIME=0; | |
10354 | GNULIB_LOCALTIME=0; | |
10355 | GNULIB_NANOSLEEP=0; | |
10356 | GNULIB_STRFTIME=0; | |
10357 | GNULIB_STRPTIME=0; | |
10358 | GNULIB_TIMEGM=0; | |
10359 | GNULIB_TIME_R=0; | |
10360 | GNULIB_TIME_RZ=0; | |
10361 | GNULIB_TZSET=0; | |
10362 | HAVE_DECL_LOCALTIME_R=1; | |
10363 | HAVE_NANOSLEEP=1; | |
10364 | HAVE_STRPTIME=1; | |
10365 | HAVE_TIMEGM=1; | |
10366 | HAVE_TZSET=1; | |
10367 | HAVE_TIMEZONE_T=0; | |
10368 | REPLACE_CTIME=GNULIB_PORTCHECK; | |
10369 | REPLACE_LOCALTIME_R=GNULIB_PORTCHECK; | |
10370 | REPLACE_MKTIME=GNULIB_PORTCHECK; | |
10371 | REPLACE_NANOSLEEP=GNULIB_PORTCHECK; | |
10372 | REPLACE_STRFTIME=GNULIB_PORTCHECK; | |
10373 | REPLACE_TIMEGM=GNULIB_PORTCHECK; | |
10374 | REPLACE_TZSET=GNULIB_PORTCHECK; | |
10375 | ||
10376 | : ${GNULIB_GETTIMEOFDAY=0}; | |
10377 | REPLACE_GMTIME=0; | |
10378 | REPLACE_LOCALTIME=0; | |
10379 | ||
10380 | ||
10381 | GNULIB_GLOB=0; | |
10382 | HAVE_GLOB=1; | |
10383 | HAVE_GLOB_PATTERN_P=1; | |
10384 | REPLACE_GLOB=0; | |
10385 | REPLACE_GLOB_PATTERN_P=0; | |
10386 | ||
10387 | ||
10388 | ||
10389 | ||
10390 | ||
10391 | ||
10392 | ||
10393 | ||
10394 | ||
10395 | ||
10396 | ||
10397 | ||
10398 | ||
10399 | ||
10400 | ||
10401 | ||
10402 | ||
10403 | if test $gl_cv_have_include_next = yes; then | |
10404 | gl_cv_next_glob_h='<'glob.h'>' | |
10405 | else | |
10406 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <glob.h>" >&5 | |
10407 | $as_echo_n "checking absolute name of <glob.h>... " >&6; } | |
10408 | if ${gl_cv_next_glob_h+:} false; then : | |
10409 | $as_echo_n "(cached) " >&6 | |
88b48903 | 10410 | else |
c0c3707f CB |
10411 | |
10412 | if test $ac_cv_header_glob_h = yes; then | |
10413 | ||
10414 | ||
10415 | ||
10416 | ||
88b48903 WN |
10417 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
10418 | /* end confdefs.h. */ | |
c0c3707f CB |
10419 | #include <glob.h> |
10420 | _ACEOF | |
10421 | case "$host_os" in | |
10422 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
10423 | *) gl_absname_cpp="$ac_cpp" ;; | |
10424 | esac | |
88b48903 | 10425 | |
c0c3707f CB |
10426 | case "$host_os" in |
10427 | mingw*) | |
10428 | gl_dirsep_regex='[/\\]' | |
10429 | ;; | |
10430 | *) | |
10431 | gl_dirsep_regex='\/' | |
10432 | ;; | |
10433 | esac | |
10434 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
10435 | gl_header_literal_regex=`echo 'glob.h' \ | |
10436 | | sed -e "$gl_make_literal_regex_sed"` | |
10437 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
10438 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
10439 | s|^/[^/]|//&| | |
10440 | p | |
10441 | q | |
10442 | }' | |
10443 | ||
10444 | gl_cv_absolute_glob_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | | |
10445 | sed -n "$gl_absolute_header_sed"` | |
10446 | ||
10447 | gl_header=$gl_cv_absolute_glob_h | |
10448 | gl_cv_next_glob_h='"'$gl_header'"' | |
10449 | else | |
10450 | gl_cv_next_glob_h='<'glob.h'>' | |
10451 | fi | |
88b48903 | 10452 | |
88b48903 | 10453 | |
88b48903 | 10454 | fi |
c0c3707f CB |
10455 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_glob_h" >&5 |
10456 | $as_echo "$gl_cv_next_glob_h" >&6; } | |
10457 | fi | |
10458 | NEXT_GLOB_H=$gl_cv_next_glob_h | |
88b48903 | 10459 | |
c0c3707f CB |
10460 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
10461 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
10462 | gl_next_as_first_directive='<'glob.h'>' | |
10463 | else | |
10464 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
10465 | gl_next_as_first_directive=$gl_cv_next_glob_h | |
10466 | fi | |
10467 | NEXT_AS_FIRST_DIRECTIVE_GLOB_H=$gl_next_as_first_directive | |
88b48903 | 10468 | |
88b48903 WN |
10469 | |
10470 | ||
10471 | ||
2196f55f | 10472 | |
c0c3707f CB |
10473 | if test $ac_cv_header_glob_h = yes; then |
10474 | HAVE_GLOB_H=1 | |
10475 | else | |
10476 | HAVE_GLOB_H=0 | |
10477 | fi | |
2196f55f | 10478 | |
6ec2e0f5 | 10479 | |
c0c3707f CB |
10480 | GLOB_H='' |
10481 | if false; then | |
10482 | GLOB_H=glob.h | |
10483 | else | |
10484 | if test $ac_cv_header_glob_h != yes; then | |
10485 | GLOB_H=glob.h | |
10486 | fi | |
10487 | fi | |
10488 | ||
10489 | ||
10490 | if test -n "$GLOB_H"; then | |
10491 | GL_GENERATE_GLOB_H_TRUE= | |
10492 | GL_GENERATE_GLOB_H_FALSE='#' | |
88b48903 | 10493 | else |
c0c3707f CB |
10494 | GL_GENERATE_GLOB_H_TRUE='#' |
10495 | GL_GENERATE_GLOB_H_FALSE= | |
6ec2e0f5 SDJ |
10496 | fi |
10497 | ||
88b48903 | 10498 | |
88b48903 | 10499 | |
88b48903 | 10500 | |
88b48903 WN |
10501 | |
10502 | ||
10503 | ||
10504 | ||
10505 | ||
10506 | ||
10507 | ||
10508 | ||
8690e634 | 10509 | |
c0c3707f CB |
10510 | |
10511 | ||
c0c3707f | 10512 | |
5df4cba6 SM |
10513 | if test -z "$gl_pthreadlib_body_done"; then |
10514 | gl_pthread_api=no | |
10515 | LIBPTHREAD= | |
10516 | LIBPMULTITHREAD= | |
10517 | # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that | |
10518 | # it groks <pthread.h>. It's added above, in gl_ANYTHREADLIB_EARLY. | |
10519 | ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default" | |
10520 | if test "x$ac_cv_header_pthread_h" = xyes; then : | |
10521 | gl_have_pthread_h=yes | |
c0c3707f | 10522 | else |
5df4cba6 SM |
10523 | gl_have_pthread_h=no |
10524 | fi | |
c0c3707f | 10525 | |
5df4cba6 SM |
10526 | |
10527 | if test "$gl_have_pthread_h" = yes; then | |
10528 | # Other possible tests: | |
10529 | # -lpthreads (FSU threads, PCthreads) | |
10530 | # -lgthreads | |
10531 | # Test whether both pthread_mutex_lock and pthread_mutexattr_init exist | |
10532 | # in libc. IRIX 6.5 has the first one in both libc and libpthread, but | |
10533 | # the second one only in libpthread, and lock.c needs it. | |
10534 | # | |
10535 | # If -pthread works, prefer it to -lpthread, since Ubuntu 14.04 | |
10536 | # needs -pthread for some reason. See: | |
10537 | # https://lists.gnu.org/r/bug-gnulib/2014-09/msg00023.html | |
10538 | save_LIBS=$LIBS | |
10539 | for gl_pthread in '' '-pthread'; do | |
10540 | LIBS="$LIBS $gl_pthread" | |
10541 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
c0c3707f | 10542 | /* end confdefs.h. */ |
5df4cba6 SM |
10543 | #include <pthread.h> |
10544 | pthread_mutex_t m; | |
10545 | pthread_mutexattr_t ma; | |
10546 | ||
8690e634 JK |
10547 | int |
10548 | main () | |
10549 | { | |
5df4cba6 SM |
10550 | pthread_mutex_lock (&m); |
10551 | pthread_mutexattr_init (&ma); | |
8690e634 JK |
10552 | ; |
10553 | return 0; | |
10554 | } | |
10555 | _ACEOF | |
5df4cba6 SM |
10556 | if ac_fn_c_try_link "$LINENO"; then : |
10557 | gl_pthread_api=yes | |
10558 | LIBPTHREAD=$gl_pthread | |
10559 | LIBPMULTITHREAD=$gl_pthread | |
c0c3707f | 10560 | fi |
5df4cba6 SM |
10561 | rm -f core conftest.err conftest.$ac_objext \ |
10562 | conftest$ac_exeext conftest.$ac_ext | |
10563 | LIBS=$save_LIBS | |
10564 | test $gl_pthread_api = yes && break | |
10565 | done | |
6ec2e0f5 | 10566 | |
5df4cba6 SM |
10567 | # Test for libpthread by looking for pthread_kill. (Not pthread_self, |
10568 | # since it is defined as a macro on OSF/1.) | |
10569 | if test $gl_pthread_api = yes && test -z "$LIBPTHREAD"; then | |
10570 | # The program links fine without libpthread. But it may actually | |
10571 | # need to link with libpthread in order to create multiple threads. | |
10572 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5 | |
10573 | $as_echo_n "checking for pthread_kill in -lpthread... " >&6; } | |
10574 | if ${ac_cv_lib_pthread_pthread_kill+:} false; then : | |
c0c3707f CB |
10575 | $as_echo_n "(cached) " >&6 |
10576 | else | |
5df4cba6 SM |
10577 | ac_check_lib_save_LIBS=$LIBS |
10578 | LIBS="-lpthread $LIBS" | |
10579 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
c0c3707f | 10580 | /* end confdefs.h. */ |
5df4cba6 SM |
10581 | |
10582 | /* Override any GCC internal prototype to avoid an error. | |
10583 | Use char because int might match the return type of a GCC | |
10584 | builtin and then its argument prototype would still apply. */ | |
10585 | #ifdef __cplusplus | |
10586 | extern "C" | |
10587 | #endif | |
10588 | char pthread_kill (); | |
6ec2e0f5 SDJ |
10589 | int |
10590 | main () | |
10591 | { | |
5df4cba6 | 10592 | return pthread_kill (); |
6ec2e0f5 SDJ |
10593 | ; |
10594 | return 0; | |
10595 | } | |
10596 | _ACEOF | |
5df4cba6 SM |
10597 | if ac_fn_c_try_link "$LINENO"; then : |
10598 | ac_cv_lib_pthread_pthread_kill=yes | |
6ec2e0f5 | 10599 | else |
5df4cba6 | 10600 | ac_cv_lib_pthread_pthread_kill=no |
8690e634 | 10601 | fi |
5df4cba6 SM |
10602 | rm -f core conftest.err conftest.$ac_objext \ |
10603 | conftest$ac_exeext conftest.$ac_ext | |
10604 | LIBS=$ac_check_lib_save_LIBS | |
10605 | fi | |
10606 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5 | |
10607 | $as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; } | |
10608 | if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then : | |
10609 | LIBPMULTITHREAD=-lpthread | |
10610 | # On Solaris and HP-UX, most pthread functions exist also in libc. | |
10611 | # Therefore pthread_in_use() needs to actually try to create a | |
10612 | # thread: pthread_create from libc will fail, whereas | |
10613 | # pthread_create will actually create a thread. | |
10614 | # On Solaris 10 or newer, this test is no longer needed, because | |
10615 | # libc contains the fully functional pthread functions. | |
10616 | case "$host_os" in | |
10617 | solaris | solaris2.1-9 | solaris2.1-9.* | hpux*) | |
10618 | ||
10619 | $as_echo "#define PTHREAD_IN_USE_DETECTION_HARD 1" >>confdefs.h | |
10620 | ||
10621 | esac | |
c0c3707f | 10622 | |
6ec2e0f5 | 10623 | fi |
8690e634 | 10624 | |
5df4cba6 SM |
10625 | elif test $gl_pthread_api != yes; then |
10626 | # Some library is needed. Try libpthread and libc_r. | |
10627 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5 | |
10628 | $as_echo_n "checking for pthread_kill in -lpthread... " >&6; } | |
10629 | if ${ac_cv_lib_pthread_pthread_kill+:} false; then : | |
10630 | $as_echo_n "(cached) " >&6 | |
10631 | else | |
10632 | ac_check_lib_save_LIBS=$LIBS | |
10633 | LIBS="-lpthread $LIBS" | |
10634 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
10635 | /* end confdefs.h. */ | |
c0c3707f | 10636 | |
5df4cba6 SM |
10637 | /* Override any GCC internal prototype to avoid an error. |
10638 | Use char because int might match the return type of a GCC | |
10639 | builtin and then its argument prototype would still apply. */ | |
10640 | #ifdef __cplusplus | |
10641 | extern "C" | |
10642 | #endif | |
10643 | char pthread_kill (); | |
10644 | int | |
10645 | main () | |
10646 | { | |
10647 | return pthread_kill (); | |
10648 | ; | |
10649 | return 0; | |
10650 | } | |
10651 | _ACEOF | |
10652 | if ac_fn_c_try_link "$LINENO"; then : | |
10653 | ac_cv_lib_pthread_pthread_kill=yes | |
10654 | else | |
10655 | ac_cv_lib_pthread_pthread_kill=no | |
10656 | fi | |
10657 | rm -f core conftest.err conftest.$ac_objext \ | |
10658 | conftest$ac_exeext conftest.$ac_ext | |
10659 | LIBS=$ac_check_lib_save_LIBS | |
10660 | fi | |
10661 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5 | |
10662 | $as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; } | |
10663 | if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then : | |
10664 | gl_pthread_api=yes | |
10665 | LIBPTHREAD=-lpthread | |
10666 | LIBPMULTITHREAD=-lpthread | |
10667 | fi | |
c0c3707f | 10668 | |
5df4cba6 SM |
10669 | if test $gl_pthread_api != yes; then |
10670 | # For FreeBSD 4. | |
10671 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lc_r" >&5 | |
10672 | $as_echo_n "checking for pthread_kill in -lc_r... " >&6; } | |
10673 | if ${ac_cv_lib_c_r_pthread_kill+:} false; then : | |
10674 | $as_echo_n "(cached) " >&6 | |
10675 | else | |
10676 | ac_check_lib_save_LIBS=$LIBS | |
10677 | LIBS="-lc_r $LIBS" | |
10678 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
10679 | /* end confdefs.h. */ | |
c0c3707f | 10680 | |
5df4cba6 SM |
10681 | /* Override any GCC internal prototype to avoid an error. |
10682 | Use char because int might match the return type of a GCC | |
10683 | builtin and then its argument prototype would still apply. */ | |
10684 | #ifdef __cplusplus | |
10685 | extern "C" | |
10686 | #endif | |
10687 | char pthread_kill (); | |
10688 | int | |
10689 | main () | |
10690 | { | |
10691 | return pthread_kill (); | |
10692 | ; | |
10693 | return 0; | |
10694 | } | |
10695 | _ACEOF | |
10696 | if ac_fn_c_try_link "$LINENO"; then : | |
10697 | ac_cv_lib_c_r_pthread_kill=yes | |
10698 | else | |
10699 | ac_cv_lib_c_r_pthread_kill=no | |
10700 | fi | |
10701 | rm -f core conftest.err conftest.$ac_objext \ | |
10702 | conftest$ac_exeext conftest.$ac_ext | |
10703 | LIBS=$ac_check_lib_save_LIBS | |
10704 | fi | |
10705 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_pthread_kill" >&5 | |
10706 | $as_echo "$ac_cv_lib_c_r_pthread_kill" >&6; } | |
10707 | if test "x$ac_cv_lib_c_r_pthread_kill" = xyes; then : | |
10708 | gl_pthread_api=yes | |
10709 | LIBPTHREAD=-lc_r | |
10710 | LIBPMULTITHREAD=-lc_r | |
10711 | fi | |
c0c3707f | 10712 | |
5df4cba6 SM |
10713 | fi |
10714 | fi | |
10715 | fi | |
10716 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether POSIX threads API is available" >&5 | |
10717 | $as_echo_n "checking whether POSIX threads API is available... " >&6; } | |
10718 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_pthread_api" >&5 | |
10719 | $as_echo "$gl_pthread_api" >&6; } | |
c0c3707f CB |
10720 | |
10721 | ||
5df4cba6 | 10722 | if test $gl_pthread_api = yes; then |
c0c3707f | 10723 | |
5df4cba6 | 10724 | $as_echo "#define HAVE_PTHREAD_API 1" >>confdefs.h |
c0c3707f | 10725 | |
5df4cba6 | 10726 | fi |
c0c3707f | 10727 | |
5df4cba6 SM |
10728 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
10729 | /* end confdefs.h. */ | |
10730 | #include <sched.h> | |
10731 | int | |
10732 | main () | |
10733 | { | |
10734 | sched_yield (); | |
10735 | ; | |
10736 | return 0; | |
10737 | } | |
10738 | _ACEOF | |
10739 | if ac_fn_c_try_link "$LINENO"; then : | |
10740 | LIB_SCHED_YIELD= | |
c0c3707f | 10741 | |
5df4cba6 SM |
10742 | else |
10743 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lrt" >&5 | |
10744 | $as_echo_n "checking for sched_yield in -lrt... " >&6; } | |
10745 | if ${ac_cv_lib_rt_sched_yield+:} false; then : | |
c0c3707f | 10746 | $as_echo_n "(cached) " >&6 |
6ec2e0f5 | 10747 | else |
5df4cba6 SM |
10748 | ac_check_lib_save_LIBS=$LIBS |
10749 | LIBS="-lrt $LIBS" | |
10750 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6ec2e0f5 | 10751 | /* end confdefs.h. */ |
6ec2e0f5 | 10752 | |
5df4cba6 SM |
10753 | /* Override any GCC internal prototype to avoid an error. |
10754 | Use char because int might match the return type of a GCC | |
10755 | builtin and then its argument prototype would still apply. */ | |
10756 | #ifdef __cplusplus | |
10757 | extern "C" | |
10758 | #endif | |
10759 | char sched_yield (); | |
10760 | int | |
10761 | main () | |
10762 | { | |
10763 | return sched_yield (); | |
10764 | ; | |
10765 | return 0; | |
10766 | } | |
10767 | _ACEOF | |
10768 | if ac_fn_c_try_link "$LINENO"; then : | |
10769 | ac_cv_lib_rt_sched_yield=yes | |
10770 | else | |
10771 | ac_cv_lib_rt_sched_yield=no | |
10772 | fi | |
10773 | rm -f core conftest.err conftest.$ac_objext \ | |
10774 | conftest$ac_exeext conftest.$ac_ext | |
10775 | LIBS=$ac_check_lib_save_LIBS | |
10776 | fi | |
10777 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_sched_yield" >&5 | |
10778 | $as_echo "$ac_cv_lib_rt_sched_yield" >&6; } | |
10779 | if test "x$ac_cv_lib_rt_sched_yield" = xyes; then : | |
10780 | LIB_SCHED_YIELD=-lrt | |
10781 | else | |
10782 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lposix4" >&5 | |
10783 | $as_echo_n "checking for sched_yield in -lposix4... " >&6; } | |
10784 | if ${ac_cv_lib_posix4_sched_yield+:} false; then : | |
10785 | $as_echo_n "(cached) " >&6 | |
10786 | else | |
10787 | ac_check_lib_save_LIBS=$LIBS | |
10788 | LIBS="-lposix4 $LIBS" | |
10789 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
10790 | /* end confdefs.h. */ | |
6ec2e0f5 | 10791 | |
5df4cba6 SM |
10792 | /* Override any GCC internal prototype to avoid an error. |
10793 | Use char because int might match the return type of a GCC | |
10794 | builtin and then its argument prototype would still apply. */ | |
10795 | #ifdef __cplusplus | |
10796 | extern "C" | |
10797 | #endif | |
10798 | char sched_yield (); | |
10799 | int | |
10800 | main () | |
10801 | { | |
10802 | return sched_yield (); | |
10803 | ; | |
10804 | return 0; | |
10805 | } | |
10806 | _ACEOF | |
10807 | if ac_fn_c_try_link "$LINENO"; then : | |
10808 | ac_cv_lib_posix4_sched_yield=yes | |
10809 | else | |
10810 | ac_cv_lib_posix4_sched_yield=no | |
10811 | fi | |
10812 | rm -f core conftest.err conftest.$ac_objext \ | |
10813 | conftest$ac_exeext conftest.$ac_ext | |
10814 | LIBS=$ac_check_lib_save_LIBS | |
10815 | fi | |
10816 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_posix4_sched_yield" >&5 | |
10817 | $as_echo "$ac_cv_lib_posix4_sched_yield" >&6; } | |
10818 | if test "x$ac_cv_lib_posix4_sched_yield" = xyes; then : | |
10819 | LIB_SCHED_YIELD=-lposix4 | |
6ec2e0f5 | 10820 | fi |
8690e634 | 10821 | |
5df4cba6 | 10822 | fi |
8690e634 | 10823 | |
8690e634 | 10824 | |
5df4cba6 SM |
10825 | fi |
10826 | rm -f core conftest.err conftest.$ac_objext \ | |
10827 | conftest$ac_exeext conftest.$ac_ext | |
6ec2e0f5 SDJ |
10828 | |
10829 | ||
5df4cba6 | 10830 | gl_pthreadlib_body_done=done |
c0c3707f | 10831 | fi |
6ec2e0f5 | 10832 | |
6ec2e0f5 | 10833 | |
8690e634 JK |
10834 | |
10835 | ||
472fa5ee | 10836 | |
c0c3707f | 10837 | |
c0c3707f | 10838 | |
c0c3707f | 10839 | |
c0c3707f | 10840 | |
5df4cba6 SM |
10841 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setlocale (LC_ALL, NULL) is multithread-safe" >&5 |
10842 | $as_echo_n "checking whether setlocale (LC_ALL, NULL) is multithread-safe... " >&6; } | |
10843 | if ${gl_cv_func_setlocale_null_all_mtsafe+:} false; then : | |
10844 | $as_echo_n "(cached) " >&6 | |
10845 | else | |
10846 | case "$host_os" in | |
10847 | # Guess no on musl libc, macOS, FreeBSD, NetBSD, OpenBSD, AIX, Haiku, Cygwin. | |
10848 | *-musl* | darwin* | freebsd* | netbsd* | openbsd* | aix* | haiku* | cygwin*) | |
10849 | gl_cv_func_setlocale_null_all_mtsafe=no ;; | |
10850 | # Guess yes on glibc, HP-UX, IRIX, Solaris, native Windows. | |
10851 | *-gnu* | gnu* | hpux* | irix* | solaris* | mingw*) | |
10852 | gl_cv_func_setlocale_null_all_mtsafe=yes ;; | |
10853 | # If we don't know, obey --enable-cross-guesses. | |
10854 | *) | |
10855 | gl_cv_func_setlocale_null_all_mtsafe="$gl_cross_guess_normal" ;; | |
10856 | esac | |
c0c3707f | 10857 | |
5e8754f9 | 10858 | fi |
5df4cba6 SM |
10859 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setlocale_null_all_mtsafe" >&5 |
10860 | $as_echo "$gl_cv_func_setlocale_null_all_mtsafe" >&6; } | |
10861 | case "$host_os" in | |
10862 | mingw*) ;; | |
10863 | *) | |
10864 | if test $gl_pthread_api = no && test $ac_cv_header_threads_h = no; then | |
10865 | gl_cv_func_setlocale_null_all_mtsafe="trivially yes" | |
10866 | fi | |
10867 | ;; | |
10868 | esac | |
10869 | case "$gl_cv_func_setlocale_null_all_mtsafe" in | |
10870 | *yes) SETLOCALE_NULL_ALL_MTSAFE=1 ;; | |
10871 | *) SETLOCALE_NULL_ALL_MTSAFE=0 ;; | |
10872 | esac | |
5e8754f9 SDJ |
10873 | |
10874 | cat >>confdefs.h <<_ACEOF | |
5df4cba6 | 10875 | #define SETLOCALE_NULL_ALL_MTSAFE $SETLOCALE_NULL_ALL_MTSAFE |
5e8754f9 SDJ |
10876 | _ACEOF |
10877 | ||
10878 | ||
5df4cba6 SM |
10879 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setlocale (category, NULL) is multithread-safe" >&5 |
10880 | $as_echo_n "checking whether setlocale (category, NULL) is multithread-safe... " >&6; } | |
10881 | if ${gl_cv_func_setlocale_null_one_mtsafe+:} false; then : | |
10882 | $as_echo_n "(cached) " >&6 | |
10883 | else | |
10884 | case "$host_os" in | |
10885 | # Guess no on OpenBSD, AIX. | |
10886 | openbsd* | aix*) | |
10887 | gl_cv_func_setlocale_null_one_mtsafe=no ;; | |
10888 | # Guess yes on glibc, musl libc, macOS, FreeBSD, NetBSD, HP-UX, IRIX, Solaris, Haiku, Cygwin, native Windows. | |
10889 | *-gnu* | gnu* | *-musl* | darwin* | freebsd* | netbsd* | hpux* | irix* | solaris* | haiku* | cygwin* | mingw*) | |
10890 | gl_cv_func_setlocale_null_one_mtsafe=yes ;; | |
10891 | # If we don't know, obey --enable-cross-guesses. | |
10892 | *) | |
10893 | gl_cv_func_setlocale_null_one_mtsafe="$gl_cross_guess_normal" ;; | |
10894 | esac | |
5abebf3c | 10895 | |
5df4cba6 SM |
10896 | fi |
10897 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setlocale_null_one_mtsafe" >&5 | |
10898 | $as_echo "$gl_cv_func_setlocale_null_one_mtsafe" >&6; } | |
10899 | case "$host_os" in | |
10900 | mingw*) ;; | |
10901 | *) | |
10902 | if test $gl_pthread_api = no && test $ac_cv_header_threads_h = no; then | |
10903 | gl_cv_func_setlocale_null_one_mtsafe="trivially yes" | |
10904 | fi | |
10905 | ;; | |
10906 | esac | |
10907 | case "$gl_cv_func_setlocale_null_one_mtsafe" in | |
10908 | *yes) SETLOCALE_NULL_ONE_MTSAFE=1 ;; | |
10909 | *) SETLOCALE_NULL_ONE_MTSAFE=0 ;; | |
10910 | esac | |
5abebf3c | 10911 | |
c0c3707f | 10912 | cat >>confdefs.h <<_ACEOF |
5df4cba6 | 10913 | #define SETLOCALE_NULL_ONE_MTSAFE $SETLOCALE_NULL_ONE_MTSAFE |
5abebf3c | 10914 | _ACEOF |
c0c3707f CB |
10915 | |
10916 | ||
5df4cba6 SM |
10917 | if test $SETLOCALE_NULL_ALL_MTSAFE = 0 || test $SETLOCALE_NULL_ONE_MTSAFE = 0; then |
10918 | case "$host_os" in | |
10919 | mingw*) LIB_SETLOCALE_NULL= ;; | |
10920 | *) | |
10921 | ||
10922 | ||
10923 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5 | |
10924 | $as_echo_n "checking whether imported symbols can be declared weak... " >&6; } | |
10925 | if ${gl_cv_have_weak+:} false; then : | |
10926 | $as_echo_n "(cached) " >&6 | |
5abebf3c | 10927 | else |
5df4cba6 SM |
10928 | gl_cv_have_weak=no |
10929 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
10930 | /* end confdefs.h. */ | |
10931 | extern void xyzzy (); | |
10932 | #pragma weak xyzzy | |
10933 | int | |
10934 | main () | |
10935 | { | |
10936 | xyzzy(); | |
10937 | ; | |
10938 | return 0; | |
10939 | } | |
10940 | _ACEOF | |
10941 | if ac_fn_c_try_link "$LINENO"; then : | |
10942 | gl_cv_have_weak=maybe | |
5abebf3c | 10943 | fi |
5df4cba6 SM |
10944 | rm -f core conftest.err conftest.$ac_objext \ |
10945 | conftest$ac_exeext conftest.$ac_ext | |
10946 | if test $gl_cv_have_weak = maybe; then | |
10947 | if test "$cross_compiling" = yes; then : | |
10948 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
10949 | /* end confdefs.h. */ | |
10950 | #ifdef __ELF__ | |
10951 | Extensible Linking Format | |
10952 | #endif | |
c0c3707f | 10953 | |
5df4cba6 SM |
10954 | _ACEOF |
10955 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
10956 | $EGREP "Extensible Linking Format" >/dev/null 2>&1; then : | |
10957 | gl_cv_have_weak="guessing yes" | |
10958 | else | |
10959 | gl_cv_have_weak="guessing no" | |
10960 | fi | |
10961 | rm -f conftest* | |
5abebf3c CB |
10962 | |
10963 | ||
5df4cba6 SM |
10964 | else |
10965 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
10966 | /* end confdefs.h. */ | |
5abebf3c | 10967 | |
5df4cba6 SM |
10968 | #include <stdio.h> |
10969 | #pragma weak fputs | |
10970 | int main () | |
10971 | { | |
10972 | return (fputs == NULL); | |
10973 | } | |
c0c3707f | 10974 | _ACEOF |
5df4cba6 SM |
10975 | if ac_fn_c_try_run "$LINENO"; then : |
10976 | gl_cv_have_weak=yes | |
10977 | else | |
10978 | gl_cv_have_weak=no | |
10979 | fi | |
10980 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
10981 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
10982 | fi | |
10983 | ||
10984 | fi | |
10985 | case " $LDFLAGS " in | |
10986 | *" -static "*) gl_cv_have_weak=no ;; | |
10987 | esac | |
10988 | case "$gl_cv_have_weak" in | |
10989 | *yes) | |
10990 | case "$host_os" in | |
10991 | freebsd* | dragonfly*) | |
10992 | : > conftest1.c | |
10993 | $CC $CPPFLAGS $CFLAGS $LDFLAGS -fPIC -shared -o libempty.so conftest1.c -lpthread >&5 2>&1 | |
10994 | cat <<EOF > conftest2.c | |
10995 | #include <pthread.h> | |
10996 | #pragma weak pthread_mutexattr_gettype | |
10997 | int main () | |
10998 | { | |
10999 | return (pthread_mutexattr_gettype != NULL); | |
11000 | } | |
11001 | EOF | |
11002 | $CC $CPPFLAGS $CFLAGS $LDFLAGS -o conftest conftest2.c libempty.so >&5 2>&1 \ | |
11003 | || gl_cv_have_weak=no | |
11004 | rm -f conftest1.c libempty.so conftest2.c conftest | |
11005 | ;; | |
11006 | esac | |
11007 | ;; | |
11008 | esac | |
5abebf3c | 11009 | |
c0c3707f | 11010 | fi |
5df4cba6 SM |
11011 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5 |
11012 | $as_echo "$gl_cv_have_weak" >&6; } | |
11013 | case "$gl_cv_have_weak" in | |
11014 | *yes) | |
5abebf3c | 11015 | |
5df4cba6 | 11016 | $as_echo "#define HAVE_WEAK_SYMBOLS 1" >>confdefs.h |
5abebf3c | 11017 | |
5df4cba6 SM |
11018 | ;; |
11019 | esac | |
11020 | ||
11021 | case "$gl_cv_have_weak" in | |
11022 | *yes) LIB_SETLOCALE_NULL= ;; | |
11023 | *) LIB_SETLOCALE_NULL="$LIBPTHREAD" ;; | |
11024 | esac | |
11025 | ;; | |
11026 | esac | |
5abebf3c | 11027 | else |
5df4cba6 | 11028 | LIB_SETLOCALE_NULL= |
5abebf3c | 11029 | fi |
5abebf3c CB |
11030 | |
11031 | ||
11032 | ||
5abebf3c | 11033 | |
5abebf3c | 11034 | |
5df4cba6 SM |
11035 | GNULIB_SOCKET=0; |
11036 | GNULIB_CONNECT=0; | |
11037 | GNULIB_ACCEPT=0; | |
11038 | GNULIB_BIND=0; | |
11039 | GNULIB_GETPEERNAME=0; | |
11040 | GNULIB_GETSOCKNAME=0; | |
11041 | GNULIB_GETSOCKOPT=0; | |
11042 | GNULIB_LISTEN=0; | |
11043 | GNULIB_RECV=0; | |
11044 | GNULIB_SEND=0; | |
11045 | GNULIB_RECVFROM=0; | |
11046 | GNULIB_SENDTO=0; | |
11047 | GNULIB_SETSOCKOPT=0; | |
11048 | GNULIB_SHUTDOWN=0; | |
11049 | GNULIB_ACCEPT4=0; | |
11050 | HAVE_STRUCT_SOCKADDR_STORAGE=1; | |
11051 | HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY=1; | |
11052 | ||
11053 | HAVE_SA_FAMILY_T=1; | |
11054 | HAVE_ACCEPT4=1; | |
c0c3707f CB |
11055 | |
11056 | ||
11057 | ||
11058 | ||
11059 | ||
5df4cba6 SM |
11060 | case "$host_os" in |
11061 | osf*) | |
c0c3707f | 11062 | |
5df4cba6 | 11063 | $as_echo "#define _POSIX_PII_SOCKET 1" >>confdefs.h |
c0c3707f | 11064 | |
5df4cba6 SM |
11065 | ;; |
11066 | esac | |
c0c3707f | 11067 | |
5df4cba6 SM |
11068 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/socket.h> is self-contained" >&5 |
11069 | $as_echo_n "checking whether <sys/socket.h> is self-contained... " >&6; } | |
11070 | if ${gl_cv_header_sys_socket_h_selfcontained+:} false; then : | |
5abebf3c CB |
11071 | $as_echo_n "(cached) " >&6 |
11072 | else | |
5df4cba6 SM |
11073 | |
11074 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
c0c3707f | 11075 | /* end confdefs.h. */ |
c0c3707f | 11076 | #include <sys/socket.h> |
c0c3707f CB |
11077 | int |
11078 | main () | |
11079 | { | |
5df4cba6 | 11080 | |
c0c3707f CB |
11081 | ; |
11082 | return 0; | |
11083 | } | |
11084 | _ACEOF | |
11085 | if ac_fn_c_try_compile "$LINENO"; then : | |
5df4cba6 | 11086 | gl_cv_header_sys_socket_h_selfcontained=yes |
5abebf3c | 11087 | else |
5df4cba6 | 11088 | gl_cv_header_sys_socket_h_selfcontained=no |
5abebf3c | 11089 | fi |
c0c3707f | 11090 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
5abebf3c | 11091 | |
5df4cba6 SM |
11092 | fi |
11093 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_socket_h_selfcontained" >&5 | |
11094 | $as_echo "$gl_cv_header_sys_socket_h_selfcontained" >&6; } | |
11095 | if test $gl_cv_header_sys_socket_h_selfcontained = yes; then | |
11096 | for ac_func in shutdown | |
11097 | do : | |
11098 | ac_fn_c_check_func "$LINENO" "shutdown" "ac_cv_func_shutdown" | |
11099 | if test "x$ac_cv_func_shutdown" = xyes; then : | |
11100 | cat >>confdefs.h <<_ACEOF | |
11101 | #define HAVE_SHUTDOWN 1 | |
11102 | _ACEOF | |
c0c3707f | 11103 | |
5df4cba6 SM |
11104 | fi |
11105 | done | |
c0c3707f | 11106 | |
5df4cba6 SM |
11107 | if test $ac_cv_func_shutdown = yes; then |
11108 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/socket.h> defines the SHUT_* macros" >&5 | |
11109 | $as_echo_n "checking whether <sys/socket.h> defines the SHUT_* macros... " >&6; } | |
11110 | if ${gl_cv_header_sys_socket_h_shut+:} false; then : | |
5abebf3c CB |
11111 | $as_echo_n "(cached) " >&6 |
11112 | else | |
5df4cba6 SM |
11113 | |
11114 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
c0c3707f | 11115 | /* end confdefs.h. */ |
c0c3707f | 11116 | #include <sys/socket.h> |
c0c3707f CB |
11117 | int |
11118 | main () | |
11119 | { | |
5df4cba6 | 11120 | int a[] = { SHUT_RD, SHUT_WR, SHUT_RDWR }; |
c0c3707f CB |
11121 | ; |
11122 | return 0; | |
11123 | } | |
11124 | _ACEOF | |
11125 | if ac_fn_c_try_compile "$LINENO"; then : | |
5df4cba6 | 11126 | gl_cv_header_sys_socket_h_shut=yes |
c0c3707f | 11127 | else |
5df4cba6 | 11128 | gl_cv_header_sys_socket_h_shut=no |
c0c3707f CB |
11129 | fi |
11130 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
5abebf3c | 11131 | |
5df4cba6 SM |
11132 | fi |
11133 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_socket_h_shut" >&5 | |
11134 | $as_echo "$gl_cv_header_sys_socket_h_shut" >&6; } | |
11135 | if test $gl_cv_header_sys_socket_h_shut = no; then | |
11136 | SYS_SOCKET_H='sys/socket.h' | |
11137 | fi | |
11138 | fi | |
c0c3707f | 11139 | fi |
5df4cba6 | 11140 | # We need to check for ws2tcpip.h now. |
5abebf3c | 11141 | |
5abebf3c | 11142 | |
5abebf3c | 11143 | |
5abebf3c CB |
11144 | |
11145 | ||
11146 | ||
11147 | ||
c0c3707f CB |
11148 | |
11149 | ||
11150 | ||
11151 | ||
11152 | if test $gl_cv_have_include_next = yes; then | |
5df4cba6 | 11153 | gl_cv_next_sys_socket_h='<'sys/socket.h'>' |
c0c3707f | 11154 | else |
5df4cba6 SM |
11155 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/socket.h>" >&5 |
11156 | $as_echo_n "checking absolute name of <sys/socket.h>... " >&6; } | |
11157 | if ${gl_cv_next_sys_socket_h+:} false; then : | |
5abebf3c CB |
11158 | $as_echo_n "(cached) " >&6 |
11159 | else | |
5abebf3c | 11160 | |
5df4cba6 | 11161 | if test $ac_cv_header_sys_socket_h = yes; then |
5abebf3c | 11162 | |
5abebf3c CB |
11163 | |
11164 | ||
c0c3707f CB |
11165 | |
11166 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
11167 | /* end confdefs.h. */ | |
5df4cba6 | 11168 | #include <sys/socket.h> |
c0c3707f CB |
11169 | _ACEOF |
11170 | case "$host_os" in | |
11171 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
11172 | *) gl_absname_cpp="$ac_cpp" ;; | |
11173 | esac | |
11174 | ||
11175 | case "$host_os" in | |
11176 | mingw*) | |
11177 | gl_dirsep_regex='[/\\]' | |
5abebf3c CB |
11178 | ;; |
11179 | *) | |
c0c3707f | 11180 | gl_dirsep_regex='\/' |
5abebf3c CB |
11181 | ;; |
11182 | esac | |
c0c3707f | 11183 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' |
5df4cba6 | 11184 | gl_header_literal_regex=`echo 'sys/socket.h' \ |
c0c3707f CB |
11185 | | sed -e "$gl_make_literal_regex_sed"` |
11186 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
11187 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
11188 | s|^/[^/]|//&| | |
11189 | p | |
11190 | q | |
11191 | }' | |
5abebf3c | 11192 | |
5df4cba6 | 11193 | gl_cv_absolute_sys_socket_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
c0c3707f | 11194 | sed -n "$gl_absolute_header_sed"` |
5abebf3c | 11195 | |
5df4cba6 SM |
11196 | gl_header=$gl_cv_absolute_sys_socket_h |
11197 | gl_cv_next_sys_socket_h='"'$gl_header'"' | |
c0c3707f | 11198 | else |
5df4cba6 | 11199 | gl_cv_next_sys_socket_h='<'sys/socket.h'>' |
c0c3707f | 11200 | fi |
5abebf3c | 11201 | |
5abebf3c | 11202 | |
5abebf3c | 11203 | fi |
5df4cba6 SM |
11204 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_socket_h" >&5 |
11205 | $as_echo "$gl_cv_next_sys_socket_h" >&6; } | |
c0c3707f | 11206 | fi |
5df4cba6 | 11207 | NEXT_SYS_SOCKET_H=$gl_cv_next_sys_socket_h |
c0c3707f CB |
11208 | |
11209 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then | |
11210 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
5df4cba6 | 11211 | gl_next_as_first_directive='<'sys/socket.h'>' |
c0c3707f CB |
11212 | else |
11213 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
5df4cba6 | 11214 | gl_next_as_first_directive=$gl_cv_next_sys_socket_h |
c0c3707f | 11215 | fi |
5df4cba6 | 11216 | NEXT_AS_FIRST_DIRECTIVE_SYS_SOCKET_H=$gl_next_as_first_directive |
5abebf3c CB |
11217 | |
11218 | ||
c0c3707f CB |
11219 | |
11220 | ||
5df4cba6 SM |
11221 | if test $ac_cv_header_sys_socket_h = yes; then |
11222 | HAVE_SYS_SOCKET_H=1 | |
11223 | else | |
11224 | HAVE_SYS_SOCKET_H=0 | |
11225 | fi | |
c0c3707f | 11226 | |
5abebf3c | 11227 | |
c0c3707f | 11228 | |
5df4cba6 SM |
11229 | if test $ac_cv_header_sys_socket_h = yes; then |
11230 | HAVE_WS2TCPIP_H=0 | |
11231 | else | |
11232 | if test $ac_cv_header_ws2tcpip_h = yes; then | |
11233 | HAVE_WS2TCPIP_H=1 | |
11234 | else | |
11235 | HAVE_WS2TCPIP_H=0 | |
11236 | fi | |
11237 | fi | |
11238 | ||
11239 | ||
11240 | ||
11241 | ac_fn_c_check_type "$LINENO" "struct sockaddr_storage" "ac_cv_type_struct_sockaddr_storage" " | |
11242 | /* sys/types.h is not needed according to POSIX, but the | |
11243 | sys/socket.h in i386-unknown-freebsd4.10 and | |
11244 | powerpc-apple-darwin5.5 required it. */ | |
11245 | #include <sys/types.h> | |
11246 | #ifdef HAVE_SYS_SOCKET_H | |
11247 | #include <sys/socket.h> | |
11248 | #endif | |
11249 | #ifdef HAVE_WS2TCPIP_H | |
11250 | #include <ws2tcpip.h> | |
11251 | #endif | |
11252 | ||
11253 | " | |
11254 | if test "x$ac_cv_type_struct_sockaddr_storage" = xyes; then : | |
11255 | ||
11256 | cat >>confdefs.h <<_ACEOF | |
11257 | #define HAVE_STRUCT_SOCKADDR_STORAGE 1 | |
5abebf3c | 11258 | _ACEOF |
5df4cba6 SM |
11259 | |
11260 | ||
5abebf3c | 11261 | fi |
5df4cba6 SM |
11262 | ac_fn_c_check_type "$LINENO" "sa_family_t" "ac_cv_type_sa_family_t" " |
11263 | /* sys/types.h is not needed according to POSIX, but the | |
11264 | sys/socket.h in i386-unknown-freebsd4.10 and | |
11265 | powerpc-apple-darwin5.5 required it. */ | |
11266 | #include <sys/types.h> | |
11267 | #ifdef HAVE_SYS_SOCKET_H | |
11268 | #include <sys/socket.h> | |
11269 | #endif | |
11270 | #ifdef HAVE_WS2TCPIP_H | |
11271 | #include <ws2tcpip.h> | |
11272 | #endif | |
11273 | ||
11274 | " | |
11275 | if test "x$ac_cv_type_sa_family_t" = xyes; then : | |
11276 | ||
11277 | cat >>confdefs.h <<_ACEOF | |
11278 | #define HAVE_SA_FAMILY_T 1 | |
11279 | _ACEOF | |
11280 | ||
11281 | ||
5abebf3c | 11282 | fi |
5df4cba6 SM |
11283 | |
11284 | if test $ac_cv_type_struct_sockaddr_storage = no; then | |
11285 | HAVE_STRUCT_SOCKADDR_STORAGE=0 | |
11286 | fi | |
11287 | if test $ac_cv_type_sa_family_t = no; then | |
11288 | HAVE_SA_FAMILY_T=0 | |
c0c3707f | 11289 | fi |
5df4cba6 SM |
11290 | if test $ac_cv_type_struct_sockaddr_storage != no; then |
11291 | ac_fn_c_check_member "$LINENO" "struct sockaddr_storage" "ss_family" "ac_cv_member_struct_sockaddr_storage_ss_family" "#include <sys/types.h> | |
11292 | #ifdef HAVE_SYS_SOCKET_H | |
11293 | #include <sys/socket.h> | |
11294 | #endif | |
11295 | #ifdef HAVE_WS2TCPIP_H | |
11296 | #include <ws2tcpip.h> | |
11297 | #endif | |
11298 | ||
11299 | " | |
11300 | if test "x$ac_cv_member_struct_sockaddr_storage_ss_family" = xyes; then : | |
11301 | ||
11302 | cat >>confdefs.h <<_ACEOF | |
11303 | #define HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY 1 | |
11304 | _ACEOF | |
11305 | ||
5abebf3c | 11306 | |
5abebf3c | 11307 | else |
5df4cba6 | 11308 | HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY=0 |
5abebf3c CB |
11309 | fi |
11310 | ||
5df4cba6 SM |
11311 | fi |
11312 | if test $HAVE_STRUCT_SOCKADDR_STORAGE = 0 || test $HAVE_SA_FAMILY_T = 0 \ | |
11313 | || test $HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY = 0; then | |
11314 | SYS_SOCKET_H='sys/socket.h' | |
11315 | fi | |
5abebf3c | 11316 | |
5abebf3c | 11317 | |
5df4cba6 SM |
11318 | |
11319 | ||
11320 | if test $ac_cv_header_sys_socket_h != yes; then | |
11321 | for ac_header in winsock2.h | |
11322 | do : | |
11323 | ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default" | |
11324 | if test "x$ac_cv_header_winsock2_h" = xyes; then : | |
11325 | cat >>confdefs.h <<_ACEOF | |
11326 | #define HAVE_WINSOCK2_H 1 | |
11327 | _ACEOF | |
11328 | ||
11329 | fi | |
11330 | ||
11331 | done | |
11332 | ||
11333 | fi | |
11334 | if test "$ac_cv_header_winsock2_h" = yes; then | |
11335 | HAVE_WINSOCK2_H=1 | |
11336 | UNISTD_H_HAVE_WINSOCK2_H=1 | |
11337 | SYS_IOCTL_H_HAVE_WINSOCK2_H=1 | |
11338 | else | |
11339 | HAVE_WINSOCK2_H=0 | |
11340 | fi | |
11341 | ||
11342 | ||
11343 | ||
11344 | ||
11345 | ||
11346 | ||
11347 | ||
11348 | ||
11349 | ||
11350 | ||
11351 | ||
11352 | ||
11353 | ||
11354 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for IPv4 sockets" >&5 | |
11355 | $as_echo_n "checking for IPv4 sockets... " >&6; } | |
11356 | if ${gl_cv_socket_ipv4+:} false; then : | |
5abebf3c CB |
11357 | $as_echo_n "(cached) " >&6 |
11358 | else | |
c0c3707f | 11359 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
5abebf3c | 11360 | /* end confdefs.h. */ |
5df4cba6 SM |
11361 | #include <sys/types.h> |
11362 | #ifdef HAVE_SYS_SOCKET_H | |
11363 | #include <sys/socket.h> | |
11364 | #endif | |
11365 | #ifdef HAVE_NETINET_IN_H | |
11366 | #include <netinet/in.h> | |
11367 | #endif | |
11368 | #ifdef HAVE_WINSOCK2_H | |
11369 | #include <winsock2.h> | |
11370 | #endif | |
5abebf3c CB |
11371 | int |
11372 | main () | |
11373 | { | |
5df4cba6 SM |
11374 | int x = AF_INET; struct in_addr y; struct sockaddr_in z; |
11375 | if (&x && &y && &z) return 0; | |
5abebf3c CB |
11376 | ; |
11377 | return 0; | |
11378 | } | |
11379 | _ACEOF | |
c0c3707f | 11380 | if ac_fn_c_try_compile "$LINENO"; then : |
5df4cba6 | 11381 | gl_cv_socket_ipv4=yes |
5abebf3c | 11382 | else |
5df4cba6 | 11383 | gl_cv_socket_ipv4=no |
5abebf3c | 11384 | fi |
c0c3707f | 11385 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
5abebf3c | 11386 | fi |
5df4cba6 SM |
11387 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socket_ipv4" >&5 |
11388 | $as_echo "$gl_cv_socket_ipv4" >&6; } | |
11389 | if test $gl_cv_socket_ipv4 = yes; then | |
5abebf3c | 11390 | |
5df4cba6 | 11391 | $as_echo "#define HAVE_IPV4 1" >>confdefs.h |
5abebf3c | 11392 | |
5df4cba6 | 11393 | fi |
5abebf3c | 11394 | |
5df4cba6 SM |
11395 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for IPv6 sockets" >&5 |
11396 | $as_echo_n "checking for IPv6 sockets... " >&6; } | |
11397 | if ${gl_cv_socket_ipv6+:} false; then : | |
5abebf3c CB |
11398 | $as_echo_n "(cached) " >&6 |
11399 | else | |
c0c3707f | 11400 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
5abebf3c | 11401 | /* end confdefs.h. */ |
5df4cba6 SM |
11402 | #include <sys/types.h> |
11403 | #ifdef HAVE_SYS_SOCKET_H | |
11404 | #include <sys/socket.h> | |
5abebf3c | 11405 | #endif |
5df4cba6 SM |
11406 | #ifdef HAVE_NETINET_IN_H |
11407 | #include <netinet/in.h> | |
11408 | #endif | |
11409 | #ifdef HAVE_WINSOCK2_H | |
11410 | #include <winsock2.h> | |
11411 | #endif | |
11412 | #ifdef HAVE_WS2TCPIP_H | |
11413 | #include <ws2tcpip.h> | |
11414 | #endif | |
11415 | int | |
11416 | main () | |
11417 | { | |
11418 | int x = AF_INET6; struct in6_addr y; struct sockaddr_in6 z; | |
11419 | if (&x && &y && &z) return 0; | |
11420 | ; | |
11421 | return 0; | |
11422 | } | |
11423 | _ACEOF | |
11424 | if ac_fn_c_try_compile "$LINENO"; then : | |
11425 | gl_cv_socket_ipv6=yes | |
11426 | else | |
11427 | gl_cv_socket_ipv6=no | |
11428 | fi | |
11429 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
11430 | fi | |
11431 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socket_ipv6" >&5 | |
11432 | $as_echo "$gl_cv_socket_ipv6" >&6; } | |
11433 | if test $gl_cv_socket_ipv6 = yes; then | |
11434 | ||
11435 | $as_echo "#define HAVE_IPV6 1" >>confdefs.h | |
11436 | ||
11437 | fi | |
11438 | ||
11439 | ||
11440 | ||
11441 | ||
11442 | ||
11443 | ||
11444 | ||
11445 | ||
11446 | ||
11447 | ||
11448 | ||
11449 | ||
11450 | ||
11451 | if test $gl_cv_have_include_next = yes; then | |
11452 | gl_cv_next_limits_h='<'limits.h'>' | |
11453 | else | |
11454 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <limits.h>" >&5 | |
11455 | $as_echo_n "checking absolute name of <limits.h>... " >&6; } | |
11456 | if ${gl_cv_next_limits_h+:} false; then : | |
11457 | $as_echo_n "(cached) " >&6 | |
11458 | else | |
11459 | ||
11460 | if test $ac_cv_header_limits_h = yes; then | |
11461 | ||
11462 | ||
11463 | ||
11464 | ||
11465 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
11466 | /* end confdefs.h. */ | |
11467 | #include <limits.h> | |
11468 | _ACEOF | |
11469 | case "$host_os" in | |
11470 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
11471 | *) gl_absname_cpp="$ac_cpp" ;; | |
11472 | esac | |
11473 | ||
11474 | case "$host_os" in | |
11475 | mingw*) | |
11476 | gl_dirsep_regex='[/\\]' | |
11477 | ;; | |
11478 | *) | |
11479 | gl_dirsep_regex='\/' | |
11480 | ;; | |
11481 | esac | |
11482 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
11483 | gl_header_literal_regex=`echo 'limits.h' \ | |
11484 | | sed -e "$gl_make_literal_regex_sed"` | |
11485 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
11486 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
11487 | s|^/[^/]|//&| | |
11488 | p | |
11489 | q | |
11490 | }' | |
11491 | ||
11492 | gl_cv_absolute_limits_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | | |
11493 | sed -n "$gl_absolute_header_sed"` | |
11494 | ||
11495 | gl_header=$gl_cv_absolute_limits_h | |
11496 | gl_cv_next_limits_h='"'$gl_header'"' | |
11497 | else | |
11498 | gl_cv_next_limits_h='<'limits.h'>' | |
11499 | fi | |
11500 | ||
11501 | ||
11502 | fi | |
11503 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_limits_h" >&5 | |
11504 | $as_echo "$gl_cv_next_limits_h" >&6; } | |
11505 | fi | |
11506 | NEXT_LIMITS_H=$gl_cv_next_limits_h | |
11507 | ||
11508 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then | |
11509 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
11510 | gl_next_as_first_directive='<'limits.h'>' | |
11511 | else | |
11512 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
11513 | gl_next_as_first_directive=$gl_cv_next_limits_h | |
11514 | fi | |
11515 | NEXT_AS_FIRST_DIRECTIVE_LIMITS_H=$gl_next_as_first_directive | |
11516 | ||
11517 | ||
11518 | ||
11519 | ||
11520 | ||
11521 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether limits.h has LLONG_MAX, WORD_BIT, ULLONG_WIDTH etc." >&5 | |
11522 | $as_echo_n "checking whether limits.h has LLONG_MAX, WORD_BIT, ULLONG_WIDTH etc.... " >&6; } | |
11523 | if ${gl_cv_header_limits_width+:} false; then : | |
11524 | $as_echo_n "(cached) " >&6 | |
11525 | else | |
11526 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
11527 | /* end confdefs.h. */ | |
11528 | #ifndef __STDC_WANT_IEC_60559_BFP_EXT__ | |
11529 | #define __STDC_WANT_IEC_60559_BFP_EXT__ 1 | |
11530 | #endif | |
11531 | #include <limits.h> | |
11532 | long long llm = LLONG_MAX; | |
11533 | int wb = WORD_BIT; | |
11534 | int ullw = ULLONG_WIDTH; | |
c0c3707f | 11535 | |
5abebf3c CB |
11536 | int |
11537 | main () | |
11538 | { | |
c0c3707f | 11539 | |
5abebf3c CB |
11540 | ; |
11541 | return 0; | |
11542 | } | |
11543 | _ACEOF | |
c0c3707f | 11544 | if ac_fn_c_try_compile "$LINENO"; then : |
5df4cba6 | 11545 | gl_cv_header_limits_width=yes |
5abebf3c | 11546 | else |
5df4cba6 | 11547 | gl_cv_header_limits_width=no |
5abebf3c | 11548 | fi |
c0c3707f | 11549 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
5abebf3c | 11550 | fi |
5df4cba6 SM |
11551 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_limits_width" >&5 |
11552 | $as_echo "$gl_cv_header_limits_width" >&6; } | |
11553 | if test "$gl_cv_header_limits_width" = yes; then | |
11554 | LIMITS_H= | |
c0c3707f | 11555 | else |
5df4cba6 | 11556 | LIMITS_H=limits.h |
c0c3707f | 11557 | fi |
5abebf3c | 11558 | |
5df4cba6 SM |
11559 | if test -n "$LIMITS_H"; then |
11560 | GL_GENERATE_LIMITS_H_TRUE= | |
11561 | GL_GENERATE_LIMITS_H_FALSE='#' | |
11562 | else | |
11563 | GL_GENERATE_LIMITS_H_TRUE='#' | |
11564 | GL_GENERATE_LIMITS_H_FALSE= | |
11565 | fi | |
c0c3707f CB |
11566 | |
11567 | ||
5abebf3c | 11568 | |
5df4cba6 SM |
11569 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wint_t" >&5 |
11570 | $as_echo_n "checking for wint_t... " >&6; } | |
11571 | if ${gt_cv_c_wint_t+:} false; then : | |
c0c3707f | 11572 | $as_echo_n "(cached) " >&6 |
c0c3707f CB |
11573 | else |
11574 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5abebf3c | 11575 | /* end confdefs.h. */ |
5df4cba6 SM |
11576 | |
11577 | /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before | |
11578 | <wchar.h>. | |
11579 | BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be included | |
11580 | before <wchar.h>. */ | |
11581 | #include <stddef.h> | |
11582 | #include <stdio.h> | |
11583 | #include <time.h> | |
11584 | #include <wchar.h> | |
11585 | wint_t foo = (wchar_t)'\0'; | |
5abebf3c CB |
11586 | int |
11587 | main () | |
11588 | { | |
5df4cba6 | 11589 | |
5abebf3c CB |
11590 | ; |
11591 | return 0; | |
11592 | } | |
11593 | _ACEOF | |
5df4cba6 SM |
11594 | if ac_fn_c_try_compile "$LINENO"; then : |
11595 | gt_cv_c_wint_t=yes | |
c0c3707f | 11596 | else |
5df4cba6 | 11597 | gt_cv_c_wint_t=no |
c0c3707f | 11598 | fi |
5df4cba6 | 11599 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
c0c3707f | 11600 | fi |
5df4cba6 SM |
11601 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wint_t" >&5 |
11602 | $as_echo "$gt_cv_c_wint_t" >&6; } | |
11603 | if test $gt_cv_c_wint_t = yes; then | |
5abebf3c | 11604 | |
5df4cba6 | 11605 | $as_echo "#define HAVE_WINT_T 1" >>confdefs.h |
5abebf3c CB |
11606 | |
11607 | ||
5df4cba6 SM |
11608 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether wint_t is too small" >&5 |
11609 | $as_echo_n "checking whether wint_t is too small... " >&6; } | |
11610 | if ${gl_cv_type_wint_t_too_small+:} false; then : | |
11611 | $as_echo_n "(cached) " >&6 | |
11612 | else | |
11613 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
11614 | /* end confdefs.h. */ | |
11615 | ||
11616 | /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before | |
11617 | <wchar.h>. | |
11618 | BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be | |
11619 | included before <wchar.h>. */ | |
11620 | #if !(defined __GLIBC__ && !defined __UCLIBC__) | |
11621 | # include <stddef.h> | |
11622 | # include <stdio.h> | |
11623 | # include <time.h> | |
11624 | #endif | |
11625 | #include <wchar.h> | |
11626 | int verify[sizeof (wint_t) < sizeof (int) ? -1 : 1]; | |
11627 | ||
11628 | int | |
11629 | main () | |
11630 | { | |
11631 | ||
11632 | ; | |
11633 | return 0; | |
11634 | } | |
11635 | _ACEOF | |
11636 | if ac_fn_c_try_compile "$LINENO"; then : | |
11637 | gl_cv_type_wint_t_too_small=no | |
11638 | else | |
11639 | gl_cv_type_wint_t_too_small=yes | |
11640 | fi | |
11641 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
11642 | fi | |
11643 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wint_t_too_small" >&5 | |
11644 | $as_echo "$gl_cv_type_wint_t_too_small" >&6; } | |
11645 | if test $gl_cv_type_wint_t_too_small = yes; then | |
11646 | GNULIB_OVERRIDES_WINT_T=1 | |
11647 | else | |
11648 | GNULIB_OVERRIDES_WINT_T=0 | |
11649 | fi | |
11650 | else | |
11651 | GNULIB_OVERRIDES_WINT_T=0 | |
c0c3707f | 11652 | fi |
5abebf3c | 11653 | |
5abebf3c CB |
11654 | |
11655 | ||
11656 | ||
11657 | ||
11658 | ||
5df4cba6 | 11659 | |
c0c3707f CB |
11660 | gl_cv_c_multiarch=no |
11661 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
11662 | /* end confdefs.h. */ | |
11663 | #ifndef __APPLE_CC__ | |
11664 | not a universal capable compiler | |
11665 | #endif | |
11666 | typedef int dummy; | |
5abebf3c | 11667 | |
c0c3707f CB |
11668 | _ACEOF |
11669 | if ac_fn_c_try_compile "$LINENO"; then : | |
5abebf3c | 11670 | |
c0c3707f CB |
11671 | arch= |
11672 | prev= | |
11673 | for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do | |
11674 | if test -n "$prev"; then | |
11675 | case $word in | |
11676 | i?86 | x86_64 | ppc | ppc64) | |
11677 | if test -z "$arch" || test "$arch" = "$word"; then | |
11678 | arch="$word" | |
11679 | else | |
11680 | gl_cv_c_multiarch=yes | |
11681 | fi | |
11682 | ;; | |
11683 | esac | |
11684 | prev= | |
11685 | else | |
11686 | if test "x$word" = "x-arch"; then | |
11687 | prev=arch | |
11688 | fi | |
11689 | fi | |
11690 | done | |
5abebf3c | 11691 | |
c0c3707f CB |
11692 | fi |
11693 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
11694 | if test $gl_cv_c_multiarch = yes; then | |
11695 | APPLE_UNIVERSAL_BUILD=1 | |
11696 | else | |
11697 | APPLE_UNIVERSAL_BUILD=0 | |
11698 | fi | |
5abebf3c | 11699 | |
5abebf3c | 11700 | |
5abebf3c | 11701 | |
5abebf3c CB |
11702 | |
11703 | ||
5abebf3c | 11704 | |
5abebf3c | 11705 | |
5abebf3c | 11706 | |
5df4cba6 | 11707 | $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h |
5abebf3c | 11708 | |
5abebf3c | 11709 | |
5df4cba6 | 11710 | $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h |
5abebf3c | 11711 | |
c0c3707f CB |
11712 | |
11713 | ||
11714 | if test $ac_cv_header_wchar_h = yes; then | |
11715 | HAVE_WCHAR_H=1 | |
11716 | else | |
11717 | HAVE_WCHAR_H=0 | |
5abebf3c | 11718 | fi |
c0c3707f CB |
11719 | |
11720 | ||
11721 | if test $ac_cv_header_inttypes_h = yes; then | |
11722 | HAVE_INTTYPES_H=1 | |
11723 | else | |
11724 | HAVE_INTTYPES_H=0 | |
5abebf3c CB |
11725 | fi |
11726 | ||
11727 | ||
c0c3707f CB |
11728 | if test $ac_cv_header_sys_types_h = yes; then |
11729 | HAVE_SYS_TYPES_H=1 | |
11730 | else | |
11731 | HAVE_SYS_TYPES_H=0 | |
11732 | fi | |
11733 | ||
5abebf3c CB |
11734 | |
11735 | ||
11736 | ||
11737 | ||
5abebf3c | 11738 | |
5abebf3c | 11739 | |
5abebf3c | 11740 | |
5abebf3c | 11741 | |
5abebf3c CB |
11742 | |
11743 | ||
c0c3707f CB |
11744 | if test $gl_cv_have_include_next = yes; then |
11745 | gl_cv_next_stdint_h='<'stdint.h'>' | |
11746 | else | |
11747 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5 | |
11748 | $as_echo_n "checking absolute name of <stdint.h>... " >&6; } | |
11749 | if ${gl_cv_next_stdint_h+:} false; then : | |
11750 | $as_echo_n "(cached) " >&6 | |
11751 | else | |
5abebf3c | 11752 | |
c0c3707f | 11753 | if test $ac_cv_header_stdint_h = yes; then |
5abebf3c | 11754 | |
5abebf3c CB |
11755 | |
11756 | ||
11757 | ||
c0c3707f | 11758 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
5abebf3c | 11759 | /* end confdefs.h. */ |
c0c3707f | 11760 | #include <stdint.h> |
5abebf3c | 11761 | _ACEOF |
c0c3707f CB |
11762 | case "$host_os" in |
11763 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
11764 | *) gl_absname_cpp="$ac_cpp" ;; | |
11765 | esac | |
5abebf3c | 11766 | |
c0c3707f CB |
11767 | case "$host_os" in |
11768 | mingw*) | |
11769 | gl_dirsep_regex='[/\\]' | |
11770 | ;; | |
11771 | *) | |
11772 | gl_dirsep_regex='\/' | |
11773 | ;; | |
11774 | esac | |
11775 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
11776 | gl_header_literal_regex=`echo 'stdint.h' \ | |
11777 | | sed -e "$gl_make_literal_regex_sed"` | |
11778 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
11779 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
11780 | s|^/[^/]|//&| | |
11781 | p | |
11782 | q | |
11783 | }' | |
5abebf3c | 11784 | |
c0c3707f CB |
11785 | gl_cv_absolute_stdint_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
11786 | sed -n "$gl_absolute_header_sed"` | |
5abebf3c | 11787 | |
c0c3707f CB |
11788 | gl_header=$gl_cv_absolute_stdint_h |
11789 | gl_cv_next_stdint_h='"'$gl_header'"' | |
11790 | else | |
11791 | gl_cv_next_stdint_h='<'stdint.h'>' | |
11792 | fi | |
5abebf3c | 11793 | |
5abebf3c | 11794 | |
c0c3707f CB |
11795 | fi |
11796 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5 | |
11797 | $as_echo "$gl_cv_next_stdint_h" >&6; } | |
11798 | fi | |
11799 | NEXT_STDINT_H=$gl_cv_next_stdint_h | |
5abebf3c | 11800 | |
c0c3707f CB |
11801 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
11802 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
11803 | gl_next_as_first_directive='<'stdint.h'>' | |
11804 | else | |
11805 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
11806 | gl_next_as_first_directive=$gl_cv_next_stdint_h | |
11807 | fi | |
11808 | NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive | |
5abebf3c | 11809 | |
5e8754f9 | 11810 | |
5e8754f9 | 11811 | |
5e8754f9 | 11812 | |
c0c3707f CB |
11813 | if test $ac_cv_header_stdint_h = yes; then |
11814 | HAVE_STDINT_H=1 | |
11815 | else | |
11816 | HAVE_STDINT_H=0 | |
11817 | fi | |
5e8754f9 SDJ |
11818 | |
11819 | ||
c0c3707f CB |
11820 | if test $ac_cv_header_stdint_h = yes; then |
11821 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5 | |
11822 | $as_echo_n "checking whether stdint.h conforms to C99... " >&6; } | |
11823 | if ${gl_cv_header_working_stdint_h+:} false; then : | |
11824 | $as_echo_n "(cached) " >&6 | |
11825 | else | |
11826 | gl_cv_header_working_stdint_h=no | |
11827 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
11828 | /* end confdefs.h. */ | |
5e8754f9 | 11829 | |
5e8754f9 | 11830 | |
c0c3707f CB |
11831 | #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ |
11832 | #define __STDC_CONSTANT_MACROS 1 | |
11833 | #define __STDC_LIMIT_MACROS 1 | |
11834 | #include <stdint.h> | |
11835 | /* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>. */ | |
11836 | #if !(defined WCHAR_MIN && defined WCHAR_MAX) | |
11837 | #error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>" | |
11838 | #endif | |
5e8754f9 SDJ |
11839 | |
11840 | ||
c0c3707f CB |
11841 | /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be |
11842 | included before <wchar.h>. */ | |
11843 | #include <stddef.h> | |
11844 | #include <signal.h> | |
11845 | #if HAVE_WCHAR_H | |
11846 | # include <stdio.h> | |
11847 | # include <time.h> | |
11848 | # include <wchar.h> | |
11849 | #endif | |
f45c62c4 YQ |
11850 | |
11851 | ||
c0c3707f CB |
11852 | #ifdef INT8_MAX |
11853 | int8_t a1 = INT8_MAX; | |
11854 | int8_t a1min = INT8_MIN; | |
11855 | #endif | |
11856 | #ifdef INT16_MAX | |
11857 | int16_t a2 = INT16_MAX; | |
11858 | int16_t a2min = INT16_MIN; | |
11859 | #endif | |
11860 | #ifdef INT32_MAX | |
11861 | int32_t a3 = INT32_MAX; | |
11862 | int32_t a3min = INT32_MIN; | |
11863 | #endif | |
11864 | #ifdef INT64_MAX | |
11865 | int64_t a4 = INT64_MAX; | |
11866 | int64_t a4min = INT64_MIN; | |
11867 | #endif | |
11868 | #ifdef UINT8_MAX | |
11869 | uint8_t b1 = UINT8_MAX; | |
11870 | #else | |
11871 | typedef int b1[(unsigned char) -1 != 255 ? 1 : -1]; | |
11872 | #endif | |
11873 | #ifdef UINT16_MAX | |
11874 | uint16_t b2 = UINT16_MAX; | |
11875 | #endif | |
11876 | #ifdef UINT32_MAX | |
11877 | uint32_t b3 = UINT32_MAX; | |
11878 | #endif | |
11879 | #ifdef UINT64_MAX | |
11880 | uint64_t b4 = UINT64_MAX; | |
11881 | #endif | |
11882 | int_least8_t c1 = INT8_C (0x7f); | |
11883 | int_least8_t c1max = INT_LEAST8_MAX; | |
11884 | int_least8_t c1min = INT_LEAST8_MIN; | |
11885 | int_least16_t c2 = INT16_C (0x7fff); | |
11886 | int_least16_t c2max = INT_LEAST16_MAX; | |
11887 | int_least16_t c2min = INT_LEAST16_MIN; | |
11888 | int_least32_t c3 = INT32_C (0x7fffffff); | |
11889 | int_least32_t c3max = INT_LEAST32_MAX; | |
11890 | int_least32_t c3min = INT_LEAST32_MIN; | |
11891 | int_least64_t c4 = INT64_C (0x7fffffffffffffff); | |
11892 | int_least64_t c4max = INT_LEAST64_MAX; | |
11893 | int_least64_t c4min = INT_LEAST64_MIN; | |
11894 | uint_least8_t d1 = UINT8_C (0xff); | |
11895 | uint_least8_t d1max = UINT_LEAST8_MAX; | |
11896 | uint_least16_t d2 = UINT16_C (0xffff); | |
11897 | uint_least16_t d2max = UINT_LEAST16_MAX; | |
11898 | uint_least32_t d3 = UINT32_C (0xffffffff); | |
11899 | uint_least32_t d3max = UINT_LEAST32_MAX; | |
11900 | uint_least64_t d4 = UINT64_C (0xffffffffffffffff); | |
11901 | uint_least64_t d4max = UINT_LEAST64_MAX; | |
11902 | int_fast8_t e1 = INT_FAST8_MAX; | |
11903 | int_fast8_t e1min = INT_FAST8_MIN; | |
11904 | int_fast16_t e2 = INT_FAST16_MAX; | |
11905 | int_fast16_t e2min = INT_FAST16_MIN; | |
11906 | int_fast32_t e3 = INT_FAST32_MAX; | |
11907 | int_fast32_t e3min = INT_FAST32_MIN; | |
11908 | int_fast64_t e4 = INT_FAST64_MAX; | |
11909 | int_fast64_t e4min = INT_FAST64_MIN; | |
11910 | uint_fast8_t f1 = UINT_FAST8_MAX; | |
11911 | uint_fast16_t f2 = UINT_FAST16_MAX; | |
11912 | uint_fast32_t f3 = UINT_FAST32_MAX; | |
11913 | uint_fast64_t f4 = UINT_FAST64_MAX; | |
11914 | #ifdef INTPTR_MAX | |
11915 | intptr_t g = INTPTR_MAX; | |
11916 | intptr_t gmin = INTPTR_MIN; | |
11917 | #endif | |
11918 | #ifdef UINTPTR_MAX | |
11919 | uintptr_t h = UINTPTR_MAX; | |
11920 | #endif | |
11921 | intmax_t i = INTMAX_MAX; | |
11922 | uintmax_t j = UINTMAX_MAX; | |
472fa5ee | 11923 | |
c0c3707f CB |
11924 | /* Check that SIZE_MAX has the correct type, if possible. */ |
11925 | #if 201112 <= __STDC_VERSION__ | |
11926 | int k = _Generic (SIZE_MAX, size_t: 0); | |
11927 | #elif (2 <= __GNUC__ || defined __IBM__TYPEOF__ \ | |
11928 | || (0x5110 <= __SUNPRO_C && !__STDC__)) | |
11929 | extern size_t k; | |
11930 | extern __typeof__ (SIZE_MAX) k; | |
11931 | #endif | |
472fa5ee | 11932 | |
c0c3707f CB |
11933 | #include <limits.h> /* for CHAR_BIT */ |
11934 | #define TYPE_MINIMUM(t) \ | |
11935 | ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t))) | |
11936 | #define TYPE_MAXIMUM(t) \ | |
11937 | ((t) ((t) 0 < (t) -1 \ | |
11938 | ? (t) -1 \ | |
11939 | : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1))) | |
11940 | struct s { | |
11941 | int check_PTRDIFF: | |
11942 | PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t) | |
11943 | && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t) | |
11944 | ? 1 : -1; | |
11945 | /* Detect bug in FreeBSD 6.0 / ia64. */ | |
11946 | int check_SIG_ATOMIC: | |
11947 | SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t) | |
11948 | && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t) | |
11949 | ? 1 : -1; | |
11950 | int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1; | |
11951 | int check_WCHAR: | |
11952 | WCHAR_MIN == TYPE_MINIMUM (wchar_t) | |
11953 | && WCHAR_MAX == TYPE_MAXIMUM (wchar_t) | |
11954 | ? 1 : -1; | |
11955 | /* Detect bug in mingw. */ | |
11956 | int check_WINT: | |
11957 | WINT_MIN == TYPE_MINIMUM (wint_t) | |
11958 | && WINT_MAX == TYPE_MAXIMUM (wint_t) | |
11959 | ? 1 : -1; | |
472fa5ee | 11960 | |
c0c3707f CB |
11961 | /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others. */ |
11962 | int check_UINT8_C: | |
11963 | (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1; | |
11964 | int check_UINT16_C: | |
11965 | (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1; | |
f45c62c4 | 11966 | |
c0c3707f CB |
11967 | /* Detect bugs in OpenBSD 3.9 stdint.h. */ |
11968 | #ifdef UINT8_MAX | |
11969 | int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1; | |
11970 | #endif | |
11971 | #ifdef UINT16_MAX | |
11972 | int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1; | |
11973 | #endif | |
11974 | #ifdef UINT32_MAX | |
11975 | int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1; | |
11976 | #endif | |
11977 | #ifdef UINT64_MAX | |
11978 | int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1; | |
11979 | #endif | |
11980 | int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1; | |
11981 | int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1; | |
11982 | int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1; | |
11983 | int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1; | |
11984 | int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1; | |
11985 | int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1; | |
11986 | int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1; | |
11987 | int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1; | |
11988 | int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1; | |
11989 | int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1; | |
11990 | int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1; | |
11991 | }; | |
6ec2e0f5 | 11992 | |
f45c62c4 YQ |
11993 | int |
11994 | main () | |
11995 | { | |
f45c62c4 YQ |
11996 | |
11997 | ; | |
11998 | return 0; | |
11999 | } | |
12000 | _ACEOF | |
6ec2e0f5 | 12001 | if ac_fn_c_try_compile "$LINENO"; then : |
c0c3707f | 12002 | if test "$cross_compiling" = yes; then : |
6a29c58e | 12003 | case "$host_os" in |
c0c3707f CB |
12004 | # Guess yes on native Windows. |
12005 | mingw*) gl_cv_header_working_stdint_h="guessing yes" ;; | |
12006 | # In general, assume it works. | |
12007 | *) gl_cv_header_working_stdint_h="guessing yes" ;; | |
12008 | esac | |
6a29c58e | 12009 | |
98399780 YQ |
12010 | else |
12011 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
12012 | /* end confdefs.h. */ | |
98399780 YQ |
12013 | |
12014 | ||
c0c3707f CB |
12015 | #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ |
12016 | #define __STDC_CONSTANT_MACROS 1 | |
12017 | #define __STDC_LIMIT_MACROS 1 | |
12018 | #include <stdint.h> | |
98399780 | 12019 | |
88b48903 | 12020 | |
c0c3707f CB |
12021 | /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be |
12022 | included before <wchar.h>. */ | |
12023 | #include <stddef.h> | |
12024 | #include <signal.h> | |
12025 | #if HAVE_WCHAR_H | |
12026 | # include <stdio.h> | |
12027 | # include <time.h> | |
12028 | # include <wchar.h> | |
12029 | #endif | |
88b48903 | 12030 | |
472fa5ee | 12031 | |
c0c3707f CB |
12032 | #include <stdio.h> |
12033 | #include <string.h> | |
12034 | #define MVAL(macro) MVAL1(macro) | |
12035 | #define MVAL1(expression) #expression | |
12036 | static const char *macro_values[] = | |
12037 | { | |
12038 | #ifdef INT8_MAX | |
12039 | MVAL (INT8_MAX), | |
12040 | #endif | |
12041 | #ifdef INT16_MAX | |
12042 | MVAL (INT16_MAX), | |
12043 | #endif | |
12044 | #ifdef INT32_MAX | |
12045 | MVAL (INT32_MAX), | |
12046 | #endif | |
12047 | #ifdef INT64_MAX | |
12048 | MVAL (INT64_MAX), | |
12049 | #endif | |
12050 | #ifdef UINT8_MAX | |
12051 | MVAL (UINT8_MAX), | |
12052 | #endif | |
12053 | #ifdef UINT16_MAX | |
12054 | MVAL (UINT16_MAX), | |
12055 | #endif | |
12056 | #ifdef UINT32_MAX | |
12057 | MVAL (UINT32_MAX), | |
12058 | #endif | |
12059 | #ifdef UINT64_MAX | |
12060 | MVAL (UINT64_MAX), | |
12061 | #endif | |
12062 | NULL | |
12063 | }; | |
472fa5ee | 12064 | |
c0c3707f CB |
12065 | int |
12066 | main () | |
12067 | { | |
472fa5ee | 12068 | |
c0c3707f CB |
12069 | const char **mv; |
12070 | for (mv = macro_values; *mv != NULL; mv++) | |
12071 | { | |
12072 | const char *value = *mv; | |
12073 | /* Test whether it looks like a cast expression. */ | |
12074 | if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0 | |
12075 | || strncmp (value, "((unsigned short)"/*)*/, 17) == 0 | |
12076 | || strncmp (value, "((unsigned char)"/*)*/, 16) == 0 | |
12077 | || strncmp (value, "((int)"/*)*/, 6) == 0 | |
12078 | || strncmp (value, "((signed short)"/*)*/, 15) == 0 | |
12079 | || strncmp (value, "((signed char)"/*)*/, 14) == 0) | |
12080 | return mv - macro_values + 1; | |
12081 | } | |
12082 | return 0; | |
12083 | ||
12084 | ; | |
12085 | return 0; | |
12086 | } | |
12087 | _ACEOF | |
12088 | if ac_fn_c_try_run "$LINENO"; then : | |
12089 | gl_cv_header_working_stdint_h=yes | |
12090 | fi | |
12091 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
12092 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
12093 | fi | |
12094 | ||
12095 | ||
12096 | fi | |
12097 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
8690e634 | 12098 | |
c0c3707f CB |
12099 | fi |
12100 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5 | |
12101 | $as_echo "$gl_cv_header_working_stdint_h" >&6; } | |
12102 | fi | |
8690e634 | 12103 | |
c0c3707f CB |
12104 | HAVE_C99_STDINT_H=0 |
12105 | HAVE_SYS_BITYPES_H=0 | |
12106 | HAVE_SYS_INTTYPES_H=0 | |
12107 | STDINT_H=stdint.h | |
12108 | case "$gl_cv_header_working_stdint_h" in | |
12109 | *yes) | |
12110 | HAVE_C99_STDINT_H=1 | |
12111 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h predates C++11" >&5 | |
12112 | $as_echo_n "checking whether stdint.h predates C++11... " >&6; } | |
12113 | if ${gl_cv_header_stdint_predates_cxx11_h+:} false; then : | |
12114 | $as_echo_n "(cached) " >&6 | |
12115 | else | |
12116 | gl_cv_header_stdint_predates_cxx11_h=yes | |
12117 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
12118 | /* end confdefs.h. */ | |
8690e634 JK |
12119 | |
12120 | ||
c0c3707f CB |
12121 | #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ |
12122 | #include <stdint.h> | |
8690e634 JK |
12123 | |
12124 | ||
c0c3707f CB |
12125 | /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be |
12126 | included before <wchar.h>. */ | |
12127 | #include <stddef.h> | |
12128 | #include <signal.h> | |
12129 | #if HAVE_WCHAR_H | |
12130 | # include <stdio.h> | |
12131 | # include <time.h> | |
12132 | # include <wchar.h> | |
12133 | #endif | |
8690e634 JK |
12134 | |
12135 | ||
c0c3707f CB |
12136 | intmax_t im = INTMAX_MAX; |
12137 | int32_t i32 = INT32_C (0x7fffffff); | |
472fa5ee | 12138 | |
c0c3707f CB |
12139 | int |
12140 | main () | |
12141 | { | |
472fa5ee | 12142 | |
c0c3707f CB |
12143 | ; |
12144 | return 0; | |
12145 | } | |
12146 | _ACEOF | |
12147 | if ac_fn_c_try_compile "$LINENO"; then : | |
12148 | gl_cv_header_stdint_predates_cxx11_h=no | |
12149 | fi | |
12150 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
12151 | fi | |
12152 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_stdint_predates_cxx11_h" >&5 | |
12153 | $as_echo "$gl_cv_header_stdint_predates_cxx11_h" >&6; } | |
472fa5ee | 12154 | |
c0c3707f | 12155 | if test "$gl_cv_header_stdint_predates_cxx11_h" = yes; then |
472fa5ee | 12156 | |
c0c3707f | 12157 | $as_echo "#define __STDC_CONSTANT_MACROS 1" >>confdefs.h |
472fa5ee SM |
12158 | |
12159 | ||
c0c3707f CB |
12160 | $as_echo "#define __STDC_LIMIT_MACROS 1" >>confdefs.h |
12161 | ||
12162 | fi | |
12163 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h has UINTMAX_WIDTH etc." >&5 | |
12164 | $as_echo_n "checking whether stdint.h has UINTMAX_WIDTH etc.... " >&6; } | |
12165 | if ${gl_cv_header_stdint_width+:} false; then : | |
8690e634 JK |
12166 | $as_echo_n "(cached) " >&6 |
12167 | else | |
c0c3707f CB |
12168 | gl_cv_header_stdint_width=no |
12169 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8690e634 JK |
12170 | /* end confdefs.h. */ |
12171 | ||
c0c3707f CB |
12172 | /* Work if build is not clean. */ |
12173 | #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 | |
12174 | #ifndef __STDC_WANT_IEC_60559_BFP_EXT__ | |
12175 | #define __STDC_WANT_IEC_60559_BFP_EXT__ 1 | |
12176 | #endif | |
12177 | #include <stdint.h> | |
12178 | ||
12179 | /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be | |
12180 | included before <wchar.h>. */ | |
12181 | #include <stddef.h> | |
12182 | #include <signal.h> | |
12183 | #if HAVE_WCHAR_H | |
12184 | # include <stdio.h> | |
12185 | # include <time.h> | |
12186 | # include <wchar.h> | |
12187 | #endif | |
12188 | ||
12189 | int iw = UINTMAX_WIDTH; | |
12190 | ||
12191 | int | |
12192 | main () | |
8690e634 | 12193 | { |
c0c3707f CB |
12194 | |
12195 | ; | |
8690e634 JK |
12196 | return 0; |
12197 | } | |
8690e634 | 12198 | _ACEOF |
c0c3707f CB |
12199 | if ac_fn_c_try_compile "$LINENO"; then : |
12200 | gl_cv_header_stdint_width=yes | |
12201 | fi | |
12202 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
12203 | fi | |
12204 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_stdint_width" >&5 | |
12205 | $as_echo "$gl_cv_header_stdint_width" >&6; } | |
12206 | if test "$gl_cv_header_stdint_width" = yes; then | |
12207 | STDINT_H= | |
12208 | fi | |
12209 | ;; | |
12210 | *) | |
12211 | for ac_header in sys/inttypes.h sys/bitypes.h | |
12212 | do : | |
12213 | as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` | |
12214 | ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" | |
12215 | if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : | |
12216 | cat >>confdefs.h <<_ACEOF | |
12217 | #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 | |
12218 | _ACEOF | |
12219 | ||
12220 | fi | |
12221 | ||
12222 | done | |
12223 | ||
12224 | if test $ac_cv_header_sys_inttypes_h = yes; then | |
12225 | HAVE_SYS_INTTYPES_H=1 | |
12226 | fi | |
12227 | if test $ac_cv_header_sys_bitypes_h = yes; then | |
12228 | HAVE_SYS_BITYPES_H=1 | |
12229 | fi | |
12230 | ||
12231 | ||
12232 | if test $APPLE_UNIVERSAL_BUILD = 0; then | |
12233 | ||
12234 | ||
12235 | for gltype in ptrdiff_t size_t ; do | |
12236 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5 | |
12237 | $as_echo_n "checking for bit size of $gltype... " >&6; } | |
12238 | if eval \${gl_cv_bitsizeof_${gltype}+:} false; then : | |
12239 | $as_echo_n "(cached) " >&6 | |
12240 | else | |
12241 | if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" " | |
12242 | /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be | |
12243 | included before <wchar.h>. */ | |
12244 | #include <stddef.h> | |
12245 | #include <signal.h> | |
12246 | #if HAVE_WCHAR_H | |
12247 | # include <stdio.h> | |
12248 | # include <time.h> | |
12249 | # include <wchar.h> | |
12250 | #endif | |
12251 | ||
12252 | #include <limits.h>"; then : | |
12253 | ||
12254 | else | |
12255 | result=unknown | |
12256 | fi | |
12257 | ||
12258 | eval gl_cv_bitsizeof_${gltype}=\$result | |
12259 | ||
12260 | fi | |
12261 | eval ac_res=\$gl_cv_bitsizeof_${gltype} | |
12262 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
12263 | $as_echo "$ac_res" >&6; } | |
12264 | eval result=\$gl_cv_bitsizeof_${gltype} | |
12265 | if test $result = unknown; then | |
12266 | result=0 | |
8690e634 | 12267 | fi |
c0c3707f CB |
12268 | GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` |
12269 | cat >>confdefs.h <<_ACEOF | |
12270 | #define BITSIZEOF_${GLTYPE} $result | |
12271 | _ACEOF | |
8690e634 | 12272 | |
c0c3707f CB |
12273 | eval BITSIZEOF_${GLTYPE}=\$result |
12274 | done | |
8690e634 JK |
12275 | |
12276 | ||
c0c3707f | 12277 | fi |
8690e634 JK |
12278 | |
12279 | ||
c0c3707f CB |
12280 | for gltype in sig_atomic_t wchar_t wint_t ; do |
12281 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5 | |
12282 | $as_echo_n "checking for bit size of $gltype... " >&6; } | |
12283 | if eval \${gl_cv_bitsizeof_${gltype}+:} false; then : | |
8690e634 JK |
12284 | $as_echo_n "(cached) " >&6 |
12285 | else | |
c0c3707f CB |
12286 | if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" " |
12287 | /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be | |
12288 | included before <wchar.h>. */ | |
12289 | #include <stddef.h> | |
12290 | #include <signal.h> | |
12291 | #if HAVE_WCHAR_H | |
12292 | # include <stdio.h> | |
12293 | # include <time.h> | |
12294 | # include <wchar.h> | |
12295 | #endif | |
8690e634 | 12296 | |
c0c3707f | 12297 | #include <limits.h>"; then : |
8690e634 | 12298 | |
c0c3707f CB |
12299 | else |
12300 | result=unknown | |
12301 | fi | |
8690e634 | 12302 | |
c0c3707f | 12303 | eval gl_cv_bitsizeof_${gltype}=\$result |
8690e634 JK |
12304 | |
12305 | fi | |
c0c3707f CB |
12306 | eval ac_res=\$gl_cv_bitsizeof_${gltype} |
12307 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
12308 | $as_echo "$ac_res" >&6; } | |
12309 | eval result=\$gl_cv_bitsizeof_${gltype} | |
12310 | if test $result = unknown; then | |
12311 | result=0 | |
12312 | fi | |
12313 | GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` | |
12314 | cat >>confdefs.h <<_ACEOF | |
12315 | #define BITSIZEOF_${GLTYPE} $result | |
12316 | _ACEOF | |
12317 | ||
12318 | eval BITSIZEOF_${GLTYPE}=\$result | |
12319 | done | |
8690e634 JK |
12320 | |
12321 | ||
12322 | ||
12323 | ||
c0c3707f CB |
12324 | for gltype in sig_atomic_t wchar_t wint_t ; do |
12325 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5 | |
12326 | $as_echo_n "checking whether $gltype is signed... " >&6; } | |
12327 | if eval \${gl_cv_type_${gltype}_signed+:} false; then : | |
8690e634 JK |
12328 | $as_echo_n "(cached) " >&6 |
12329 | else | |
c0c3707f | 12330 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
8690e634 JK |
12331 | /* end confdefs.h. */ |
12332 | ||
c0c3707f CB |
12333 | /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be |
12334 | included before <wchar.h>. */ | |
12335 | #include <stddef.h> | |
12336 | #include <signal.h> | |
12337 | #if HAVE_WCHAR_H | |
12338 | # include <stdio.h> | |
12339 | # include <time.h> | |
12340 | # include <wchar.h> | |
12341 | #endif | |
12342 | ||
12343 | int verify[2 * (($gltype) -1 < ($gltype) 0) - 1]; | |
12344 | int | |
12345 | main () | |
12346 | { | |
12347 | ||
12348 | ; | |
8690e634 JK |
12349 | return 0; |
12350 | } | |
c0c3707f CB |
12351 | _ACEOF |
12352 | if ac_fn_c_try_compile "$LINENO"; then : | |
12353 | result=yes | |
12354 | else | |
12355 | result=no | |
12356 | fi | |
12357 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
12358 | eval gl_cv_type_${gltype}_signed=\$result | |
8690e634 | 12359 | |
c0c3707f CB |
12360 | fi |
12361 | eval ac_res=\$gl_cv_type_${gltype}_signed | |
12362 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
12363 | $as_echo "$ac_res" >&6; } | |
12364 | eval result=\$gl_cv_type_${gltype}_signed | |
12365 | GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` | |
12366 | if test "$result" = yes; then | |
12367 | cat >>confdefs.h <<_ACEOF | |
12368 | #define HAVE_SIGNED_${GLTYPE} 1 | |
8690e634 | 12369 | _ACEOF |
c0c3707f CB |
12370 | |
12371 | eval HAVE_SIGNED_${GLTYPE}=1 | |
12372 | else | |
12373 | eval HAVE_SIGNED_${GLTYPE}=0 | |
8690e634 | 12374 | fi |
c0c3707f CB |
12375 | done |
12376 | ||
12377 | ||
12378 | gl_cv_type_ptrdiff_t_signed=yes | |
12379 | gl_cv_type_size_t_signed=no | |
12380 | if test $APPLE_UNIVERSAL_BUILD = 0; then | |
12381 | ||
12382 | ||
12383 | for gltype in ptrdiff_t size_t ; do | |
12384 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5 | |
12385 | $as_echo_n "checking for $gltype integer literal suffix... " >&6; } | |
12386 | if eval \${gl_cv_type_${gltype}_suffix+:} false; then : | |
12387 | $as_echo_n "(cached) " >&6 | |
12388 | else | |
12389 | eval gl_cv_type_${gltype}_suffix=no | |
12390 | eval result=\$gl_cv_type_${gltype}_signed | |
12391 | if test "$result" = yes; then | |
12392 | glsufu= | |
12393 | else | |
12394 | glsufu=u | |
12395 | fi | |
12396 | for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do | |
12397 | case $glsuf in | |
12398 | '') gltype1='int';; | |
12399 | l) gltype1='long int';; | |
12400 | ll) gltype1='long long int';; | |
12401 | i64) gltype1='__int64';; | |
12402 | u) gltype1='unsigned int';; | |
12403 | ul) gltype1='unsigned long int';; | |
12404 | ull) gltype1='unsigned long long int';; | |
12405 | ui64)gltype1='unsigned __int64';; | |
12406 | esac | |
12407 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
12408 | /* end confdefs.h. */ | |
12409 | ||
12410 | /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be | |
12411 | included before <wchar.h>. */ | |
12412 | #include <stddef.h> | |
12413 | #include <signal.h> | |
12414 | #if HAVE_WCHAR_H | |
12415 | # include <stdio.h> | |
12416 | # include <time.h> | |
12417 | # include <wchar.h> | |
12418 | #endif | |
8690e634 | 12419 | |
c0c3707f CB |
12420 | extern $gltype foo; |
12421 | extern $gltype1 foo; | |
12422 | int | |
12423 | main () | |
12424 | { | |
12425 | ||
12426 | ; | |
12427 | return 0; | |
12428 | } | |
12429 | _ACEOF | |
12430 | if ac_fn_c_try_compile "$LINENO"; then : | |
12431 | eval gl_cv_type_${gltype}_suffix=\$glsuf | |
8690e634 | 12432 | fi |
c0c3707f CB |
12433 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
12434 | eval result=\$gl_cv_type_${gltype}_suffix | |
12435 | test "$result" != no && break | |
12436 | done | |
12437 | fi | |
12438 | eval ac_res=\$gl_cv_type_${gltype}_suffix | |
12439 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
12440 | $as_echo "$ac_res" >&6; } | |
12441 | GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` | |
12442 | eval result=\$gl_cv_type_${gltype}_suffix | |
12443 | test "$result" = no && result= | |
12444 | eval ${GLTYPE}_SUFFIX=\$result | |
12445 | cat >>confdefs.h <<_ACEOF | |
12446 | #define ${GLTYPE}_SUFFIX $result | |
12447 | _ACEOF | |
8690e634 | 12448 | |
c0c3707f | 12449 | done |
8690e634 JK |
12450 | |
12451 | ||
c0c3707f | 12452 | fi |
8690e634 JK |
12453 | |
12454 | ||
c0c3707f CB |
12455 | for gltype in sig_atomic_t wchar_t wint_t ; do |
12456 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5 | |
12457 | $as_echo_n "checking for $gltype integer literal suffix... " >&6; } | |
12458 | if eval \${gl_cv_type_${gltype}_suffix+:} false; then : | |
8690e634 JK |
12459 | $as_echo_n "(cached) " >&6 |
12460 | else | |
c0c3707f CB |
12461 | eval gl_cv_type_${gltype}_suffix=no |
12462 | eval result=\$gl_cv_type_${gltype}_signed | |
12463 | if test "$result" = yes; then | |
12464 | glsufu= | |
12465 | else | |
12466 | glsufu=u | |
12467 | fi | |
12468 | for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do | |
12469 | case $glsuf in | |
12470 | '') gltype1='int';; | |
12471 | l) gltype1='long int';; | |
12472 | ll) gltype1='long long int';; | |
12473 | i64) gltype1='__int64';; | |
12474 | u) gltype1='unsigned int';; | |
12475 | ul) gltype1='unsigned long int';; | |
12476 | ull) gltype1='unsigned long long int';; | |
12477 | ui64)gltype1='unsigned __int64';; | |
12478 | esac | |
12479 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8690e634 JK |
12480 | /* end confdefs.h. */ |
12481 | ||
c0c3707f CB |
12482 | /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be |
12483 | included before <wchar.h>. */ | |
12484 | #include <stddef.h> | |
12485 | #include <signal.h> | |
12486 | #if HAVE_WCHAR_H | |
12487 | # include <stdio.h> | |
12488 | # include <time.h> | |
12489 | # include <wchar.h> | |
12490 | #endif | |
12491 | ||
12492 | extern $gltype foo; | |
12493 | extern $gltype1 foo; | |
12494 | int | |
12495 | main () | |
12496 | { | |
12497 | ||
12498 | ; | |
5e8754f9 | 12499 | return 0; |
8690e634 | 12500 | } |
c0c3707f CB |
12501 | _ACEOF |
12502 | if ac_fn_c_try_compile "$LINENO"; then : | |
12503 | eval gl_cv_type_${gltype}_suffix=\$glsuf | |
12504 | fi | |
12505 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
12506 | eval result=\$gl_cv_type_${gltype}_suffix | |
12507 | test "$result" != no && break | |
12508 | done | |
12509 | fi | |
12510 | eval ac_res=\$gl_cv_type_${gltype}_suffix | |
12511 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
12512 | $as_echo "$ac_res" >&6; } | |
12513 | GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` | |
12514 | eval result=\$gl_cv_type_${gltype}_suffix | |
12515 | test "$result" = no && result= | |
12516 | eval ${GLTYPE}_SUFFIX=\$result | |
12517 | cat >>confdefs.h <<_ACEOF | |
12518 | #define ${GLTYPE}_SUFFIX $result | |
12519 | _ACEOF | |
12520 | ||
12521 | done | |
12522 | ||
12523 | ||
12524 | ||
12525 | if test $GNULIB_OVERRIDES_WINT_T = 1; then | |
12526 | BITSIZEOF_WINT_T=32 | |
12527 | fi | |
12528 | ||
12529 | ;; | |
12530 | esac | |
8690e634 | 12531 | |
8690e634 | 12532 | |
c0c3707f CB |
12533 | |
12534 | LIMITS_H='limits.h' | |
12535 | if test -n "$LIMITS_H"; then | |
12536 | GL_GENERATE_LIMITS_H_TRUE= | |
12537 | GL_GENERATE_LIMITS_H_FALSE='#' | |
12538 | else | |
12539 | GL_GENERATE_LIMITS_H_TRUE='#' | |
12540 | GL_GENERATE_LIMITS_H_FALSE= | |
8690e634 | 12541 | fi |
6ec2e0f5 SDJ |
12542 | |
12543 | ||
12544 | ||
12545 | ||
12546 | ||
12547 | ||
12548 | ||
c0c3707f CB |
12549 | if test -n "$STDINT_H"; then |
12550 | GL_GENERATE_STDINT_H_TRUE= | |
12551 | GL_GENERATE_STDINT_H_FALSE='#' | |
12552 | else | |
12553 | GL_GENERATE_STDINT_H_TRUE='#' | |
12554 | GL_GENERATE_STDINT_H_FALSE= | |
12555 | fi | |
472fa5ee SM |
12556 | |
12557 | ||
12558 | ||
12559 | ||
12560 | ||
c0c3707f CB |
12561 | GNULIB_IMAXABS=0; |
12562 | GNULIB_IMAXDIV=0; | |
12563 | GNULIB_STRTOIMAX=0; | |
12564 | GNULIB_STRTOUMAX=0; | |
12565 | HAVE_DECL_IMAXABS=1; | |
12566 | HAVE_DECL_IMAXDIV=1; | |
12567 | HAVE_DECL_STRTOIMAX=1; | |
12568 | HAVE_DECL_STRTOUMAX=1; | |
12569 | HAVE_IMAXDIV_T=1; | |
12570 | REPLACE_STRTOIMAX=0; | |
12571 | REPLACE_STRTOUMAX=0; | |
12572 | INT32_MAX_LT_INTMAX_MAX=1; | |
12573 | INT64_MAX_EQ_LONG_MAX='defined _LP64'; | |
12574 | PRI_MACROS_BROKEN=0; | |
12575 | PRIPTR_PREFIX=__PRIPTR_PREFIX; | |
12576 | UINT32_MAX_LT_UINTMAX_MAX=1; | |
12577 | UINT64_MAX_EQ_ULONG_MAX='defined _LP64'; | |
472fa5ee | 12578 | |
6ec2e0f5 SDJ |
12579 | |
12580 | ||
12581 | ||
12582 | ||
12583 | ||
6ec2e0f5 SDJ |
12584 | |
12585 | ||
6ec2e0f5 | 12586 | |
6ec2e0f5 | 12587 | |
6ec2e0f5 | 12588 | |
6ec2e0f5 | 12589 | |
6ec2e0f5 | 12590 | |
c0c3707f CB |
12591 | |
12592 | ||
12593 | if test $gl_cv_have_include_next = yes; then | |
12594 | gl_cv_next_inttypes_h='<'inttypes.h'>' | |
12595 | else | |
12596 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <inttypes.h>" >&5 | |
12597 | $as_echo_n "checking absolute name of <inttypes.h>... " >&6; } | |
12598 | if ${gl_cv_next_inttypes_h+:} false; then : | |
12599 | $as_echo_n "(cached) " >&6 | |
12600 | else | |
12601 | ||
12602 | if test $ac_cv_header_inttypes_h = yes; then | |
12603 | ||
12604 | ||
12605 | ||
12606 | ||
12607 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
12608 | /* end confdefs.h. */ | |
12609 | #include <inttypes.h> | |
6ec2e0f5 | 12610 | _ACEOF |
c0c3707f CB |
12611 | case "$host_os" in |
12612 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
12613 | *) gl_absname_cpp="$ac_cpp" ;; | |
12614 | esac | |
6ec2e0f5 | 12615 | |
c0c3707f CB |
12616 | case "$host_os" in |
12617 | mingw*) | |
12618 | gl_dirsep_regex='[/\\]' | |
12619 | ;; | |
12620 | *) | |
12621 | gl_dirsep_regex='\/' | |
12622 | ;; | |
12623 | esac | |
12624 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
12625 | gl_header_literal_regex=`echo 'inttypes.h' \ | |
12626 | | sed -e "$gl_make_literal_regex_sed"` | |
12627 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
12628 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
12629 | s|^/[^/]|//&| | |
12630 | p | |
12631 | q | |
12632 | }' | |
6ec2e0f5 | 12633 | |
c0c3707f CB |
12634 | gl_cv_absolute_inttypes_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
12635 | sed -n "$gl_absolute_header_sed"` | |
6ec2e0f5 | 12636 | |
c0c3707f CB |
12637 | gl_header=$gl_cv_absolute_inttypes_h |
12638 | gl_cv_next_inttypes_h='"'$gl_header'"' | |
12639 | else | |
12640 | gl_cv_next_inttypes_h='<'inttypes.h'>' | |
12641 | fi | |
6ec2e0f5 | 12642 | |
6ec2e0f5 | 12643 | |
c0c3707f CB |
12644 | fi |
12645 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_inttypes_h" >&5 | |
12646 | $as_echo "$gl_cv_next_inttypes_h" >&6; } | |
12647 | fi | |
12648 | NEXT_INTTYPES_H=$gl_cv_next_inttypes_h | |
6ec2e0f5 | 12649 | |
c0c3707f CB |
12650 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
12651 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
12652 | gl_next_as_first_directive='<'inttypes.h'>' | |
12653 | else | |
12654 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
12655 | gl_next_as_first_directive=$gl_cv_next_inttypes_h | |
12656 | fi | |
12657 | NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H=$gl_next_as_first_directive | |
6ec2e0f5 | 12658 | |
472fa5ee SM |
12659 | |
12660 | ||
12661 | ||
12662 | ||
12663 | ||
12664 | ||
472fa5ee SM |
12665 | |
12666 | ||
12667 | ||
12668 | ||
6ec2e0f5 | 12669 | |
c0c3707f CB |
12670 | for ac_header in inttypes.h |
12671 | do : | |
12672 | ac_fn_c_check_header_mongrel "$LINENO" "inttypes.h" "ac_cv_header_inttypes_h" "$ac_includes_default" | |
12673 | if test "x$ac_cv_header_inttypes_h" = xyes; then : | |
12674 | cat >>confdefs.h <<_ACEOF | |
12675 | #define HAVE_INTTYPES_H 1 | |
12676 | _ACEOF | |
6ec2e0f5 | 12677 | |
c0c3707f | 12678 | fi |
6ec2e0f5 | 12679 | |
c0c3707f | 12680 | done |
6ec2e0f5 | 12681 | |
c0c3707f CB |
12682 | if test $ac_cv_header_inttypes_h = yes; then |
12683 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the inttypes.h PRIxNN macros are broken" >&5 | |
12684 | $as_echo_n "checking whether the inttypes.h PRIxNN macros are broken... " >&6; } | |
12685 | if ${gt_cv_inttypes_pri_broken+:} false; then : | |
6ec2e0f5 SDJ |
12686 | $as_echo_n "(cached) " >&6 |
12687 | else | |
c0c3707f CB |
12688 | |
12689 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6ec2e0f5 SDJ |
12690 | /* end confdefs.h. */ |
12691 | ||
c0c3707f CB |
12692 | #include <inttypes.h> |
12693 | #ifdef PRId32 | |
12694 | char *p = PRId32; | |
6ec2e0f5 SDJ |
12695 | #endif |
12696 | ||
12697 | int | |
12698 | main () | |
12699 | { | |
12700 | ||
6ec2e0f5 SDJ |
12701 | ; |
12702 | return 0; | |
12703 | } | |
12704 | _ACEOF | |
c0c3707f CB |
12705 | if ac_fn_c_try_compile "$LINENO"; then : |
12706 | gt_cv_inttypes_pri_broken=no | |
6ec2e0f5 | 12707 | else |
5df4cba6 SM |
12708 | gt_cv_inttypes_pri_broken=yes |
12709 | fi | |
12710 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
12711 | ||
12712 | fi | |
12713 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_inttypes_pri_broken" >&5 | |
12714 | $as_echo "$gt_cv_inttypes_pri_broken" >&6; } | |
12715 | fi | |
12716 | if test "$gt_cv_inttypes_pri_broken" = yes; then | |
12717 | ||
12718 | cat >>confdefs.h <<_ACEOF | |
12719 | #define PRI_MACROS_BROKEN 1 | |
12720 | _ACEOF | |
12721 | ||
12722 | PRI_MACROS_BROKEN=1 | |
12723 | else | |
12724 | PRI_MACROS_BROKEN=0 | |
12725 | fi | |
12726 | ||
12727 | ||
12728 | ||
12729 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'double'" >&5 | |
12730 | $as_echo_n "checking where to find the exponent in a 'double'... " >&6; } | |
12731 | if ${gl_cv_cc_double_expbit0+:} false; then : | |
12732 | $as_echo_n "(cached) " >&6 | |
12733 | else | |
12734 | ||
12735 | if test "$cross_compiling" = yes; then : | |
12736 | ||
12737 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
12738 | /* end confdefs.h. */ | |
12739 | ||
12740 | #if defined arm || defined __arm || defined __arm__ | |
12741 | mixed_endianness | |
12742 | #endif | |
12743 | ||
12744 | _ACEOF | |
12745 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
12746 | $EGREP "mixed_endianness" >/dev/null 2>&1; then : | |
12747 | gl_cv_cc_double_expbit0="unknown" | |
12748 | else | |
12749 | ||
12750 | : | |
12751 | if ${ac_cv_c_bigendian+:} false; then : | |
12752 | $as_echo_n "(cached) " >&6 | |
12753 | else | |
12754 | ac_cv_c_bigendian=unknown | |
12755 | # See if we're dealing with a universal compiler. | |
12756 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
12757 | /* end confdefs.h. */ | |
12758 | #ifndef __APPLE_CC__ | |
12759 | not a universal capable compiler | |
12760 | #endif | |
12761 | typedef int dummy; | |
12762 | ||
12763 | _ACEOF | |
12764 | if ac_fn_c_try_compile "$LINENO"; then : | |
12765 | ||
12766 | # Check for potential -arch flags. It is not universal unless | |
12767 | # there are at least two -arch flags with different values. | |
12768 | ac_arch= | |
12769 | ac_prev= | |
12770 | for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do | |
12771 | if test -n "$ac_prev"; then | |
12772 | case $ac_word in | |
12773 | i?86 | x86_64 | ppc | ppc64) | |
12774 | if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then | |
12775 | ac_arch=$ac_word | |
12776 | else | |
12777 | ac_cv_c_bigendian=universal | |
12778 | break | |
12779 | fi | |
12780 | ;; | |
12781 | esac | |
12782 | ac_prev= | |
12783 | elif test "x$ac_word" = "x-arch"; then | |
12784 | ac_prev=arch | |
12785 | fi | |
12786 | done | |
12787 | fi | |
12788 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
12789 | if test $ac_cv_c_bigendian = unknown; then | |
12790 | # See if sys/param.h defines the BYTE_ORDER macro. | |
12791 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
12792 | /* end confdefs.h. */ | |
12793 | #include <sys/types.h> | |
12794 | #include <sys/param.h> | |
12795 | ||
12796 | int | |
12797 | main () | |
12798 | { | |
12799 | #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \ | |
12800 | && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \ | |
12801 | && LITTLE_ENDIAN) | |
12802 | bogus endian macros | |
12803 | #endif | |
12804 | ||
12805 | ; | |
12806 | return 0; | |
12807 | } | |
12808 | _ACEOF | |
12809 | if ac_fn_c_try_compile "$LINENO"; then : | |
12810 | # It does; now see whether it defined to BIG_ENDIAN or not. | |
12811 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
12812 | /* end confdefs.h. */ | |
12813 | #include <sys/types.h> | |
12814 | #include <sys/param.h> | |
12815 | ||
12816 | int | |
12817 | main () | |
12818 | { | |
12819 | #if BYTE_ORDER != BIG_ENDIAN | |
12820 | not big endian | |
12821 | #endif | |
12822 | ||
12823 | ; | |
12824 | return 0; | |
12825 | } | |
12826 | _ACEOF | |
12827 | if ac_fn_c_try_compile "$LINENO"; then : | |
12828 | ac_cv_c_bigendian=yes | |
12829 | else | |
12830 | ac_cv_c_bigendian=no | |
12831 | fi | |
12832 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
12833 | fi | |
12834 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
12835 | fi | |
12836 | if test $ac_cv_c_bigendian = unknown; then | |
12837 | # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). | |
12838 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
12839 | /* end confdefs.h. */ | |
12840 | #include <limits.h> | |
12841 | ||
12842 | int | |
12843 | main () | |
12844 | { | |
12845 | #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) | |
12846 | bogus endian macros | |
12847 | #endif | |
12848 | ||
12849 | ; | |
12850 | return 0; | |
12851 | } | |
12852 | _ACEOF | |
12853 | if ac_fn_c_try_compile "$LINENO"; then : | |
12854 | # It does; now see whether it defined to _BIG_ENDIAN or not. | |
12855 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
12856 | /* end confdefs.h. */ | |
12857 | #include <limits.h> | |
12858 | ||
12859 | int | |
12860 | main () | |
12861 | { | |
12862 | #ifndef _BIG_ENDIAN | |
12863 | not big endian | |
12864 | #endif | |
12865 | ||
12866 | ; | |
12867 | return 0; | |
12868 | } | |
12869 | _ACEOF | |
12870 | if ac_fn_c_try_compile "$LINENO"; then : | |
12871 | ac_cv_c_bigendian=yes | |
12872 | else | |
12873 | ac_cv_c_bigendian=no | |
12874 | fi | |
12875 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
12876 | fi | |
12877 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
12878 | fi | |
12879 | if test $ac_cv_c_bigendian = unknown; then | |
12880 | # Compile a test program. | |
12881 | if test "$cross_compiling" = yes; then : | |
12882 | # Try to guess by grepping values from an object file. | |
12883 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
12884 | /* end confdefs.h. */ | |
12885 | short int ascii_mm[] = | |
12886 | { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; | |
12887 | short int ascii_ii[] = | |
12888 | { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; | |
12889 | int use_ascii (int i) { | |
12890 | return ascii_mm[i] + ascii_ii[i]; | |
12891 | } | |
12892 | short int ebcdic_ii[] = | |
12893 | { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; | |
12894 | short int ebcdic_mm[] = | |
12895 | { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; | |
12896 | int use_ebcdic (int i) { | |
12897 | return ebcdic_mm[i] + ebcdic_ii[i]; | |
12898 | } | |
12899 | extern int foo; | |
12900 | ||
12901 | int | |
12902 | main () | |
12903 | { | |
12904 | return use_ascii (foo) == use_ebcdic (foo); | |
12905 | ; | |
12906 | return 0; | |
12907 | } | |
12908 | _ACEOF | |
12909 | if ac_fn_c_try_compile "$LINENO"; then : | |
12910 | if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then | |
12911 | ac_cv_c_bigendian=yes | |
12912 | fi | |
12913 | if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then | |
12914 | if test "$ac_cv_c_bigendian" = unknown; then | |
12915 | ac_cv_c_bigendian=no | |
12916 | else | |
12917 | # finding both strings is unlikely to happen, but who knows? | |
12918 | ac_cv_c_bigendian=unknown | |
12919 | fi | |
12920 | fi | |
12921 | fi | |
12922 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
12923 | else | |
12924 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
12925 | /* end confdefs.h. */ | |
12926 | $ac_includes_default | |
12927 | int | |
12928 | main () | |
12929 | { | |
12930 | ||
12931 | /* Are we little or big endian? From Harbison&Steele. */ | |
12932 | union | |
12933 | { | |
12934 | long int l; | |
12935 | char c[sizeof (long int)]; | |
12936 | } u; | |
12937 | u.l = 1; | |
12938 | return u.c[sizeof (long int) - 1] == 1; | |
12939 | ||
12940 | ; | |
12941 | return 0; | |
12942 | } | |
12943 | _ACEOF | |
12944 | if ac_fn_c_try_run "$LINENO"; then : | |
12945 | ac_cv_c_bigendian=no | |
12946 | else | |
12947 | ac_cv_c_bigendian=yes | |
12948 | fi | |
12949 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
12950 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
12951 | fi | |
12952 | ||
12953 | fi | |
12954 | fi | |
12955 | : | |
12956 | case $ac_cv_c_bigendian in #( | |
12957 | yes) | |
12958 | gl_cv_cc_double_expbit0="word 0 bit 20";; #( | |
12959 | no) | |
12960 | gl_cv_cc_double_expbit0="word 1 bit 20" ;; #( | |
12961 | universal) | |
12962 | ||
12963 | $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h | |
12964 | ||
12965 | ;; #( | |
12966 | *) | |
12967 | gl_cv_cc_double_expbit0="unknown" ;; | |
12968 | esac | |
12969 | ||
12970 | ||
12971 | fi | |
12972 | rm -f conftest* | |
12973 | ||
12974 | ||
12975 | else | |
12976 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
12977 | /* end confdefs.h. */ | |
12978 | ||
12979 | #include <float.h> | |
12980 | #include <stddef.h> | |
12981 | #include <stdio.h> | |
12982 | #include <string.h> | |
12983 | #define NWORDS \ | |
12984 | ((sizeof (double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) | |
12985 | typedef union { double value; unsigned int word[NWORDS]; } memory_double; | |
12986 | static unsigned int ored_words[NWORDS]; | |
12987 | static unsigned int anded_words[NWORDS]; | |
12988 | static void add_to_ored_words (double x) | |
12989 | { | |
12990 | memory_double m; | |
12991 | size_t i; | |
12992 | /* Clear it first, in case sizeof (double) < sizeof (memory_double). */ | |
12993 | memset (&m, 0, sizeof (memory_double)); | |
12994 | m.value = x; | |
12995 | for (i = 0; i < NWORDS; i++) | |
12996 | { | |
12997 | ored_words[i] |= m.word[i]; | |
12998 | anded_words[i] &= m.word[i]; | |
12999 | } | |
13000 | } | |
13001 | int main () | |
13002 | { | |
13003 | size_t j; | |
13004 | FILE *fp = fopen ("conftest.out", "w"); | |
13005 | if (fp == NULL) | |
13006 | return 1; | |
13007 | for (j = 0; j < NWORDS; j++) | |
13008 | anded_words[j] = ~ (unsigned int) 0; | |
13009 | add_to_ored_words (0.25); | |
13010 | add_to_ored_words (0.5); | |
13011 | add_to_ored_words (1.0); | |
13012 | add_to_ored_words (2.0); | |
13013 | add_to_ored_words (4.0); | |
13014 | /* Remove bits that are common (e.g. if representation of the first mantissa | |
13015 | bit is explicit). */ | |
13016 | for (j = 0; j < NWORDS; j++) | |
13017 | ored_words[j] &= ~anded_words[j]; | |
13018 | /* Now find the nonzero word. */ | |
13019 | for (j = 0; j < NWORDS; j++) | |
13020 | if (ored_words[j] != 0) | |
13021 | break; | |
13022 | if (j < NWORDS) | |
13023 | { | |
13024 | size_t i; | |
13025 | for (i = j + 1; i < NWORDS; i++) | |
13026 | if (ored_words[i] != 0) | |
13027 | { | |
13028 | fprintf (fp, "unknown"); | |
13029 | return (fclose (fp) != 0); | |
13030 | } | |
13031 | for (i = 0; ; i++) | |
13032 | if ((ored_words[j] >> i) & 1) | |
13033 | { | |
13034 | fprintf (fp, "word %d bit %d", (int) j, (int) i); | |
13035 | return (fclose (fp) != 0); | |
13036 | } | |
13037 | } | |
13038 | fprintf (fp, "unknown"); | |
13039 | return (fclose (fp) != 0); | |
13040 | } | |
13041 | ||
13042 | _ACEOF | |
13043 | if ac_fn_c_try_run "$LINENO"; then : | |
13044 | gl_cv_cc_double_expbit0=`cat conftest.out` | |
13045 | else | |
13046 | gl_cv_cc_double_expbit0="unknown" | |
6ec2e0f5 | 13047 | fi |
5df4cba6 SM |
13048 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
13049 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
13050 | fi | |
13051 | ||
13052 | rm -f conftest.out | |
6ec2e0f5 SDJ |
13053 | |
13054 | fi | |
5df4cba6 SM |
13055 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_double_expbit0" >&5 |
13056 | $as_echo "$gl_cv_cc_double_expbit0" >&6; } | |
13057 | case "$gl_cv_cc_double_expbit0" in | |
13058 | word*bit*) | |
13059 | word=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word //' -e 's/ bit.*//'` | |
13060 | bit=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word.*bit //'` | |
6ec2e0f5 SDJ |
13061 | |
13062 | cat >>confdefs.h <<_ACEOF | |
5df4cba6 | 13063 | #define DBL_EXPBIT0_WORD $word |
6ec2e0f5 SDJ |
13064 | _ACEOF |
13065 | ||
c0c3707f | 13066 | |
5df4cba6 SM |
13067 | cat >>confdefs.h <<_ACEOF |
13068 | #define DBL_EXPBIT0_BIT $bit | |
13069 | _ACEOF | |
6ec2e0f5 | 13070 | |
5df4cba6 SM |
13071 | ;; |
13072 | esac | |
6ec2e0f5 | 13073 | |
6ec2e0f5 | 13074 | |
5df4cba6 SM |
13075 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5 |
13076 | $as_echo_n "checking whether byte ordering is bigendian... " >&6; } | |
c0c3707f CB |
13077 | if ${ac_cv_c_bigendian+:} false; then : |
13078 | $as_echo_n "(cached) " >&6 | |
6ec2e0f5 | 13079 | else |
c0c3707f CB |
13080 | ac_cv_c_bigendian=unknown |
13081 | # See if we're dealing with a universal compiler. | |
13082 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6ec2e0f5 | 13083 | /* end confdefs.h. */ |
c0c3707f CB |
13084 | #ifndef __APPLE_CC__ |
13085 | not a universal capable compiler | |
13086 | #endif | |
13087 | typedef int dummy; | |
6ec2e0f5 | 13088 | |
c0c3707f CB |
13089 | _ACEOF |
13090 | if ac_fn_c_try_compile "$LINENO"; then : | |
13091 | ||
13092 | # Check for potential -arch flags. It is not universal unless | |
13093 | # there are at least two -arch flags with different values. | |
13094 | ac_arch= | |
13095 | ac_prev= | |
13096 | for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do | |
13097 | if test -n "$ac_prev"; then | |
13098 | case $ac_word in | |
13099 | i?86 | x86_64 | ppc | ppc64) | |
13100 | if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then | |
13101 | ac_arch=$ac_word | |
13102 | else | |
13103 | ac_cv_c_bigendian=universal | |
13104 | break | |
13105 | fi | |
13106 | ;; | |
13107 | esac | |
13108 | ac_prev= | |
13109 | elif test "x$ac_word" = "x-arch"; then | |
13110 | ac_prev=arch | |
13111 | fi | |
13112 | done | |
13113 | fi | |
13114 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
13115 | if test $ac_cv_c_bigendian = unknown; then | |
13116 | # See if sys/param.h defines the BYTE_ORDER macro. | |
13117 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
13118 | /* end confdefs.h. */ | |
13119 | #include <sys/types.h> | |
13120 | #include <sys/param.h> | |
6ec2e0f5 SDJ |
13121 | |
13122 | int | |
13123 | main () | |
13124 | { | |
c0c3707f CB |
13125 | #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \ |
13126 | && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \ | |
13127 | && LITTLE_ENDIAN) | |
13128 | bogus endian macros | |
13129 | #endif | |
6ec2e0f5 | 13130 | |
c0c3707f CB |
13131 | ; |
13132 | return 0; | |
13133 | } | |
13134 | _ACEOF | |
13135 | if ac_fn_c_try_compile "$LINENO"; then : | |
13136 | # It does; now see whether it defined to BIG_ENDIAN or not. | |
13137 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
13138 | /* end confdefs.h. */ | |
13139 | #include <sys/types.h> | |
13140 | #include <sys/param.h> | |
13141 | ||
13142 | int | |
13143 | main () | |
13144 | { | |
13145 | #if BYTE_ORDER != BIG_ENDIAN | |
13146 | not big endian | |
13147 | #endif | |
6ec2e0f5 SDJ |
13148 | |
13149 | ; | |
13150 | return 0; | |
13151 | } | |
13152 | _ACEOF | |
c0c3707f CB |
13153 | if ac_fn_c_try_compile "$LINENO"; then : |
13154 | ac_cv_c_bigendian=yes | |
6ec2e0f5 | 13155 | else |
c0c3707f | 13156 | ac_cv_c_bigendian=no |
6ec2e0f5 | 13157 | fi |
c0c3707f | 13158 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
6ec2e0f5 | 13159 | fi |
c0c3707f CB |
13160 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
13161 | fi | |
13162 | if test $ac_cv_c_bigendian = unknown; then | |
13163 | # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). | |
13164 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
13165 | /* end confdefs.h. */ | |
13166 | #include <limits.h> | |
472fa5ee | 13167 | |
c0c3707f CB |
13168 | int |
13169 | main () | |
13170 | { | |
13171 | #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) | |
13172 | bogus endian macros | |
13173 | #endif | |
6ec2e0f5 | 13174 | |
c0c3707f CB |
13175 | ; |
13176 | return 0; | |
13177 | } | |
6ec2e0f5 | 13178 | _ACEOF |
c0c3707f CB |
13179 | if ac_fn_c_try_compile "$LINENO"; then : |
13180 | # It does; now see whether it defined to _BIG_ENDIAN or not. | |
13181 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6ec2e0f5 | 13182 | /* end confdefs.h. */ |
c0c3707f CB |
13183 | #include <limits.h> |
13184 | ||
6ec2e0f5 SDJ |
13185 | int |
13186 | main () | |
13187 | { | |
5df4cba6 SM |
13188 | #ifndef _BIG_ENDIAN |
13189 | not big endian | |
13190 | #endif | |
13191 | ||
13192 | ; | |
13193 | return 0; | |
13194 | } | |
13195 | _ACEOF | |
13196 | if ac_fn_c_try_compile "$LINENO"; then : | |
13197 | ac_cv_c_bigendian=yes | |
13198 | else | |
13199 | ac_cv_c_bigendian=no | |
13200 | fi | |
13201 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
13202 | fi | |
13203 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
13204 | fi | |
13205 | if test $ac_cv_c_bigendian = unknown; then | |
13206 | # Compile a test program. | |
13207 | if test "$cross_compiling" = yes; then : | |
13208 | # Try to guess by grepping values from an object file. | |
13209 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
13210 | /* end confdefs.h. */ | |
13211 | short int ascii_mm[] = | |
13212 | { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; | |
13213 | short int ascii_ii[] = | |
13214 | { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; | |
13215 | int use_ascii (int i) { | |
13216 | return ascii_mm[i] + ascii_ii[i]; | |
13217 | } | |
13218 | short int ebcdic_ii[] = | |
13219 | { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; | |
13220 | short int ebcdic_mm[] = | |
13221 | { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; | |
13222 | int use_ebcdic (int i) { | |
13223 | return ebcdic_mm[i] + ebcdic_ii[i]; | |
13224 | } | |
13225 | extern int foo; | |
13226 | ||
13227 | int | |
13228 | main () | |
13229 | { | |
13230 | return use_ascii (foo) == use_ebcdic (foo); | |
13231 | ; | |
13232 | return 0; | |
13233 | } | |
13234 | _ACEOF | |
13235 | if ac_fn_c_try_compile "$LINENO"; then : | |
13236 | if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then | |
13237 | ac_cv_c_bigendian=yes | |
13238 | fi | |
13239 | if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then | |
13240 | if test "$ac_cv_c_bigendian" = unknown; then | |
13241 | ac_cv_c_bigendian=no | |
13242 | else | |
13243 | # finding both strings is unlikely to happen, but who knows? | |
13244 | ac_cv_c_bigendian=unknown | |
13245 | fi | |
13246 | fi | |
13247 | fi | |
13248 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
13249 | else | |
13250 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
13251 | /* end confdefs.h. */ | |
13252 | $ac_includes_default | |
13253 | int | |
13254 | main () | |
13255 | { | |
13256 | ||
13257 | /* Are we little or big endian? From Harbison&Steele. */ | |
13258 | union | |
13259 | { | |
13260 | long int l; | |
13261 | char c[sizeof (long int)]; | |
13262 | } u; | |
13263 | u.l = 1; | |
13264 | return u.c[sizeof (long int) - 1] == 1; | |
13265 | ||
13266 | ; | |
13267 | return 0; | |
13268 | } | |
13269 | _ACEOF | |
13270 | if ac_fn_c_try_run "$LINENO"; then : | |
13271 | ac_cv_c_bigendian=no | |
13272 | else | |
13273 | ac_cv_c_bigendian=yes | |
13274 | fi | |
13275 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
13276 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
13277 | fi | |
13278 | ||
13279 | fi | |
13280 | fi | |
13281 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5 | |
13282 | $as_echo "$ac_cv_c_bigendian" >&6; } | |
13283 | case $ac_cv_c_bigendian in #( | |
13284 | yes) | |
13285 | $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h | |
13286 | ;; #( | |
13287 | no) | |
13288 | ;; #( | |
13289 | universal) | |
13290 | ||
13291 | $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h | |
13292 | ||
13293 | ;; #( | |
13294 | *) | |
13295 | as_fn_error $? "unknown endianness | |
13296 | presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;; | |
13297 | esac | |
13298 | ||
13299 | ||
13300 | ||
13301 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5 | |
13302 | $as_echo_n "checking for nl_langinfo and CODESET... " >&6; } | |
13303 | if ${am_cv_langinfo_codeset+:} false; then : | |
13304 | $as_echo_n "(cached) " >&6 | |
13305 | else | |
13306 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
13307 | /* end confdefs.h. */ | |
13308 | #include <langinfo.h> | |
13309 | int | |
13310 | main () | |
13311 | { | |
13312 | char* cs = nl_langinfo(CODESET); return !cs; | |
13313 | ; | |
13314 | return 0; | |
13315 | } | |
13316 | _ACEOF | |
13317 | if ac_fn_c_try_link "$LINENO"; then : | |
13318 | am_cv_langinfo_codeset=yes | |
13319 | else | |
13320 | am_cv_langinfo_codeset=no | |
13321 | fi | |
13322 | rm -f core conftest.err conftest.$ac_objext \ | |
13323 | conftest$ac_exeext conftest.$ac_ext | |
13324 | ||
13325 | fi | |
13326 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5 | |
13327 | $as_echo "$am_cv_langinfo_codeset" >&6; } | |
13328 | if test $am_cv_langinfo_codeset = yes; then | |
13329 | ||
13330 | $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h | |
13331 | ||
13332 | fi | |
13333 | ||
13334 | ||
13335 | GNULIB_LOCALECONV=0; | |
13336 | GNULIB_SETLOCALE=0; | |
13337 | GNULIB_SETLOCALE_NULL=0; | |
13338 | GNULIB_DUPLOCALE=0; | |
13339 | GNULIB_LOCALENAME=0; | |
13340 | HAVE_NEWLOCALE=1; | |
13341 | HAVE_DUPLOCALE=1; | |
13342 | HAVE_FREELOCALE=1; | |
13343 | REPLACE_LOCALECONV=0; | |
13344 | REPLACE_SETLOCALE=0; | |
13345 | REPLACE_NEWLOCALE=0; | |
13346 | REPLACE_DUPLOCALE=0; | |
13347 | REPLACE_FREELOCALE=0; | |
13348 | REPLACE_STRUCT_LCONV=0; | |
13349 | ||
13350 | ||
13351 | REPLACE_NULL=0; | |
13352 | HAVE_MAX_ALIGN_T=1; | |
13353 | HAVE_WCHAR_T=1; | |
13354 | ||
13355 | ||
13356 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5 | |
13357 | $as_echo_n "checking for wchar_t... " >&6; } | |
13358 | if ${gt_cv_c_wchar_t+:} false; then : | |
13359 | $as_echo_n "(cached) " >&6 | |
13360 | else | |
13361 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
13362 | /* end confdefs.h. */ | |
13363 | #include <stddef.h> | |
13364 | wchar_t foo = (wchar_t)'\0'; | |
13365 | int | |
13366 | main () | |
13367 | { | |
13368 | ||
13369 | ; | |
13370 | return 0; | |
13371 | } | |
13372 | _ACEOF | |
13373 | if ac_fn_c_try_compile "$LINENO"; then : | |
13374 | gt_cv_c_wchar_t=yes | |
13375 | else | |
13376 | gt_cv_c_wchar_t=no | |
13377 | fi | |
13378 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
13379 | fi | |
13380 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5 | |
13381 | $as_echo "$gt_cv_c_wchar_t" >&6; } | |
13382 | if test $gt_cv_c_wchar_t = yes; then | |
13383 | ||
13384 | $as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h | |
13385 | ||
13386 | fi | |
13387 | ||
13388 | ||
13389 | ||
13390 | ||
13391 | STDDEF_H= | |
13392 | ||
13393 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for good max_align_t" >&5 | |
13394 | $as_echo_n "checking for good max_align_t... " >&6; } | |
13395 | if ${gl_cv_type_max_align_t+:} false; then : | |
13396 | $as_echo_n "(cached) " >&6 | |
13397 | else | |
13398 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
13399 | /* end confdefs.h. */ | |
13400 | #include <stddef.h> | |
13401 | unsigned int s = sizeof (max_align_t); | |
13402 | #if defined __GNUC__ || defined __IBM__ALIGNOF__ | |
13403 | int check1[2 * (__alignof__ (double) <= __alignof__ (max_align_t)) - 1]; | |
13404 | int check2[2 * (__alignof__ (long double) <= __alignof__ (max_align_t)) - 1]; | |
13405 | #endif | |
13406 | ||
13407 | int | |
13408 | main () | |
13409 | { | |
c0c3707f | 13410 | |
6ec2e0f5 SDJ |
13411 | ; |
13412 | return 0; | |
13413 | } | |
13414 | _ACEOF | |
13415 | if ac_fn_c_try_compile "$LINENO"; then : | |
5df4cba6 | 13416 | gl_cv_type_max_align_t=yes |
6ec2e0f5 | 13417 | else |
5df4cba6 | 13418 | gl_cv_type_max_align_t=no |
6ec2e0f5 | 13419 | fi |
c0c3707f | 13420 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
6ec2e0f5 | 13421 | |
c0c3707f | 13422 | fi |
5df4cba6 SM |
13423 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_max_align_t" >&5 |
13424 | $as_echo "$gl_cv_type_max_align_t" >&6; } | |
13425 | if test $gl_cv_type_max_align_t = no; then | |
13426 | HAVE_MAX_ALIGN_T=0 | |
13427 | STDDEF_H=stddef.h | |
13428 | fi | |
13429 | ||
13430 | if test $gt_cv_c_wchar_t = no; then | |
13431 | HAVE_WCHAR_T=0 | |
13432 | STDDEF_H=stddef.h | |
13433 | fi | |
13434 | ||
13435 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5 | |
13436 | $as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; } | |
13437 | if ${gl_cv_decl_null_works+:} false; then : | |
13438 | $as_echo_n "(cached) " >&6 | |
c0c3707f CB |
13439 | else |
13440 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
13441 | /* end confdefs.h. */ | |
5df4cba6 SM |
13442 | #include <stddef.h> |
13443 | int test[2 * (sizeof NULL == sizeof (void *)) -1]; | |
13444 | ||
c0c3707f CB |
13445 | int |
13446 | main () | |
13447 | { | |
6ec2e0f5 | 13448 | |
c0c3707f CB |
13449 | ; |
13450 | return 0; | |
13451 | } | |
13452 | _ACEOF | |
5df4cba6 SM |
13453 | if ac_fn_c_try_compile "$LINENO"; then : |
13454 | gl_cv_decl_null_works=yes | |
c0c3707f | 13455 | else |
5df4cba6 | 13456 | gl_cv_decl_null_works=no |
c0c3707f | 13457 | fi |
5df4cba6 | 13458 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
c0c3707f | 13459 | fi |
5df4cba6 SM |
13460 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5 |
13461 | $as_echo "$gl_cv_decl_null_works" >&6; } | |
13462 | if test $gl_cv_decl_null_works = no; then | |
13463 | REPLACE_NULL=1 | |
13464 | STDDEF_H=stddef.h | |
13465 | fi | |
6ec2e0f5 | 13466 | |
5df4cba6 SM |
13467 | |
13468 | if test -n "$STDDEF_H"; then | |
13469 | GL_GENERATE_STDDEF_H_TRUE= | |
13470 | GL_GENERATE_STDDEF_H_FALSE='#' | |
13471 | else | |
13472 | GL_GENERATE_STDDEF_H_TRUE='#' | |
13473 | GL_GENERATE_STDDEF_H_FALSE= | |
c0c3707f | 13474 | fi |
6ec2e0f5 | 13475 | |
5df4cba6 | 13476 | if test -n "$STDDEF_H"; then |
6ec2e0f5 | 13477 | |
472fa5ee SM |
13478 | |
13479 | ||
5e8754f9 SDJ |
13480 | |
13481 | ||
5df4cba6 SM |
13482 | |
13483 | ||
13484 | ||
13485 | if test $gl_cv_have_include_next = yes; then | |
13486 | gl_cv_next_stddef_h='<'stddef.h'>' | |
13487 | else | |
13488 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5 | |
13489 | $as_echo_n "checking absolute name of <stddef.h>... " >&6; } | |
13490 | if ${gl_cv_next_stddef_h+:} false; then : | |
13491 | $as_echo_n "(cached) " >&6 | |
c0c3707f | 13492 | else |
5df4cba6 SM |
13493 | |
13494 | ||
13495 | ||
c0c3707f CB |
13496 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
13497 | /* end confdefs.h. */ | |
c0c3707f | 13498 | #include <stddef.h> |
c0c3707f | 13499 | _ACEOF |
5df4cba6 SM |
13500 | case "$host_os" in |
13501 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
13502 | *) gl_absname_cpp="$ac_cpp" ;; | |
13503 | esac | |
13504 | ||
13505 | case "$host_os" in | |
13506 | mingw*) | |
13507 | gl_dirsep_regex='[/\\]' | |
13508 | ;; | |
13509 | *) | |
13510 | gl_dirsep_regex='\/' | |
13511 | ;; | |
13512 | esac | |
13513 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
13514 | gl_header_literal_regex=`echo 'stddef.h' \ | |
13515 | | sed -e "$gl_make_literal_regex_sed"` | |
13516 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
13517 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
13518 | s|^/[^/]|//&| | |
13519 | p | |
13520 | q | |
13521 | }' | |
13522 | ||
13523 | gl_cv_absolute_stddef_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | | |
13524 | sed -n "$gl_absolute_header_sed"` | |
13525 | ||
13526 | gl_header=$gl_cv_absolute_stddef_h | |
13527 | gl_cv_next_stddef_h='"'$gl_header'"' | |
5e8754f9 SDJ |
13528 | |
13529 | ||
c0c3707f | 13530 | fi |
5df4cba6 SM |
13531 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5 |
13532 | $as_echo "$gl_cv_next_stddef_h" >&6; } | |
13533 | fi | |
13534 | NEXT_STDDEF_H=$gl_cv_next_stddef_h | |
13535 | ||
13536 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then | |
13537 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
13538 | gl_next_as_first_directive='<'stddef.h'>' | |
13539 | else | |
13540 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
13541 | gl_next_as_first_directive=$gl_cv_next_stddef_h | |
13542 | fi | |
13543 | NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive | |
5e8754f9 SDJ |
13544 | |
13545 | ||
13546 | ||
13547 | ||
5df4cba6 | 13548 | fi |
5e8754f9 SDJ |
13549 | |
13550 | ||
13551 | ||
13552 | ||
13553 | ||
13554 | ||
5df4cba6 SM |
13555 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether locale.h defines locale_t" >&5 |
13556 | $as_echo_n "checking whether locale.h defines locale_t... " >&6; } | |
13557 | if ${gl_cv_header_locale_has_locale_t+:} false; then : | |
13558 | $as_echo_n "(cached) " >&6 | |
13559 | else | |
13560 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
c0c3707f | 13561 | /* end confdefs.h. */ |
5df4cba6 SM |
13562 | #include <locale.h> |
13563 | locale_t x; | |
c0c3707f CB |
13564 | int |
13565 | main () | |
13566 | { | |
5e8754f9 | 13567 | |
c0c3707f CB |
13568 | ; |
13569 | return 0; | |
13570 | } | |
13571 | _ACEOF | |
13572 | if ac_fn_c_try_compile "$LINENO"; then : | |
5df4cba6 | 13573 | gl_cv_header_locale_has_locale_t=yes |
c0c3707f | 13574 | else |
5df4cba6 | 13575 | gl_cv_header_locale_has_locale_t=no |
c0c3707f CB |
13576 | fi |
13577 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
5df4cba6 | 13578 | |
c0c3707f | 13579 | fi |
5df4cba6 SM |
13580 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_locale_has_locale_t" >&5 |
13581 | $as_echo "$gl_cv_header_locale_has_locale_t" >&6; } | |
13582 | ||
13583 | ||
13584 | if test $ac_cv_header_xlocale_h = yes; then | |
13585 | HAVE_XLOCALE_H=1 | |
13586 | if test $gl_cv_header_locale_has_locale_t = yes; then | |
13587 | gl_cv_header_locale_h_needs_xlocale_h=no | |
13588 | else | |
13589 | gl_cv_header_locale_h_needs_xlocale_h=yes | |
c0c3707f | 13590 | fi |
5df4cba6 SM |
13591 | HAVE_LOCALE_T=1 |
13592 | else | |
13593 | HAVE_XLOCALE_H=0 | |
13594 | gl_cv_header_locale_h_needs_xlocale_h=no | |
13595 | if test $gl_cv_header_locale_has_locale_t = yes; then | |
13596 | HAVE_LOCALE_T=1 | |
13597 | else | |
13598 | HAVE_LOCALE_T=0 | |
13599 | fi | |
13600 | fi | |
13601 | ||
13602 | ||
5e8754f9 | 13603 | |
5df4cba6 SM |
13604 | |
13605 | gl_threads_api=none | |
13606 | LIBTHREAD= | |
13607 | LTLIBTHREAD= | |
13608 | LIBMULTITHREAD= | |
13609 | LTLIBMULTITHREAD= | |
13610 | if test "$gl_use_threads" != no; then | |
13611 | ||
13612 | ||
13613 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5 | |
13614 | $as_echo_n "checking whether imported symbols can be declared weak... " >&6; } | |
13615 | if ${gl_cv_have_weak+:} false; then : | |
13616 | $as_echo_n "(cached) " >&6 | |
13617 | else | |
13618 | gl_cv_have_weak=no | |
13619 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
13620 | /* end confdefs.h. */ | |
13621 | extern void xyzzy (); | |
13622 | #pragma weak xyzzy | |
c0c3707f CB |
13623 | int |
13624 | main () | |
13625 | { | |
5df4cba6 | 13626 | xyzzy(); |
c0c3707f CB |
13627 | ; |
13628 | return 0; | |
13629 | } | |
13630 | _ACEOF | |
5df4cba6 SM |
13631 | if ac_fn_c_try_link "$LINENO"; then : |
13632 | gl_cv_have_weak=maybe | |
13633 | fi | |
13634 | rm -f core conftest.err conftest.$ac_objext \ | |
13635 | conftest$ac_exeext conftest.$ac_ext | |
13636 | if test $gl_cv_have_weak = maybe; then | |
13637 | if test "$cross_compiling" = yes; then : | |
13638 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
c0c3707f | 13639 | /* end confdefs.h. */ |
5df4cba6 SM |
13640 | #ifdef __ELF__ |
13641 | Extensible Linking Format | |
13642 | #endif | |
5e8754f9 | 13643 | |
5df4cba6 SM |
13644 | _ACEOF |
13645 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
13646 | $EGREP "Extensible Linking Format" >/dev/null 2>&1; then : | |
13647 | gl_cv_have_weak="guessing yes" | |
13648 | else | |
13649 | gl_cv_have_weak="guessing no" | |
13650 | fi | |
13651 | rm -f conftest* | |
5e8754f9 | 13652 | |
5df4cba6 SM |
13653 | |
13654 | else | |
13655 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
13656 | /* end confdefs.h. */ | |
13657 | ||
13658 | #include <stdio.h> | |
13659 | #pragma weak fputs | |
13660 | int main () | |
13661 | { | |
13662 | return (fputs == NULL); | |
c0c3707f CB |
13663 | } |
13664 | _ACEOF | |
5df4cba6 SM |
13665 | if ac_fn_c_try_run "$LINENO"; then : |
13666 | gl_cv_have_weak=yes | |
c0c3707f | 13667 | else |
5df4cba6 | 13668 | gl_cv_have_weak=no |
c0c3707f | 13669 | fi |
5df4cba6 SM |
13670 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
13671 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
c0c3707f | 13672 | fi |
5df4cba6 SM |
13673 | |
13674 | fi | |
13675 | case " $LDFLAGS " in | |
13676 | *" -static "*) gl_cv_have_weak=no ;; | |
13677 | esac | |
13678 | case "$gl_cv_have_weak" in | |
13679 | *yes) | |
13680 | case "$host_os" in | |
13681 | freebsd* | dragonfly*) | |
13682 | : > conftest1.c | |
13683 | $CC $CPPFLAGS $CFLAGS $LDFLAGS -fPIC -shared -o libempty.so conftest1.c -lpthread >&5 2>&1 | |
13684 | cat <<EOF > conftest2.c | |
13685 | #include <pthread.h> | |
13686 | #pragma weak pthread_mutexattr_gettype | |
13687 | int main () | |
13688 | { | |
13689 | return (pthread_mutexattr_gettype != NULL); | |
13690 | } | |
13691 | EOF | |
13692 | $CC $CPPFLAGS $CFLAGS $LDFLAGS -o conftest conftest2.c libempty.so >&5 2>&1 \ | |
13693 | || gl_cv_have_weak=no | |
13694 | rm -f conftest1.c libempty.so conftest2.c conftest | |
13695 | ;; | |
13696 | esac | |
13697 | ;; | |
13698 | esac | |
13699 | ||
13700 | fi | |
13701 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5 | |
13702 | $as_echo "$gl_cv_have_weak" >&6; } | |
13703 | case "$gl_cv_have_weak" in | |
13704 | *yes) | |
13705 | ||
13706 | $as_echo "#define HAVE_WEAK_SYMBOLS 1" >>confdefs.h | |
13707 | ||
13708 | ;; | |
13709 | esac | |
13710 | ||
13711 | if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then | |
13712 | ||
13713 | : | |
c0c3707f | 13714 | fi |
5df4cba6 SM |
13715 | if test "$gl_use_threads" = isoc || test "$gl_use_threads" = isoc+posix; then |
13716 | ||
13717 | gl_have_isoc_threads="$ac_cv_header_threads_h" | |
13718 | fi | |
13719 | if test "$gl_use_threads" = yes \ | |
13720 | || test "$gl_use_threads" = posix \ | |
13721 | || test "$gl_use_threads" = isoc+posix; then | |
13722 | ||
13723 | ||
13724 | if test -z "$gl_pthreadlib_body_done"; then | |
13725 | gl_pthread_api=no | |
13726 | LIBPTHREAD= | |
13727 | LIBPMULTITHREAD= | |
13728 | # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that | |
13729 | # it groks <pthread.h>. It's added above, in gl_ANYTHREADLIB_EARLY. | |
13730 | ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default" | |
13731 | if test "x$ac_cv_header_pthread_h" = xyes; then : | |
13732 | gl_have_pthread_h=yes | |
13733 | else | |
13734 | gl_have_pthread_h=no | |
13735 | fi | |
13736 | ||
13737 | ||
13738 | if test "$gl_have_pthread_h" = yes; then | |
13739 | # Other possible tests: | |
13740 | # -lpthreads (FSU threads, PCthreads) | |
13741 | # -lgthreads | |
13742 | # Test whether both pthread_mutex_lock and pthread_mutexattr_init exist | |
13743 | # in libc. IRIX 6.5 has the first one in both libc and libpthread, but | |
13744 | # the second one only in libpthread, and lock.c needs it. | |
13745 | # | |
13746 | # If -pthread works, prefer it to -lpthread, since Ubuntu 14.04 | |
13747 | # needs -pthread for some reason. See: | |
13748 | # https://lists.gnu.org/r/bug-gnulib/2014-09/msg00023.html | |
13749 | save_LIBS=$LIBS | |
13750 | for gl_pthread in '' '-pthread'; do | |
13751 | LIBS="$LIBS $gl_pthread" | |
13752 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
13753 | /* end confdefs.h. */ | |
13754 | #include <pthread.h> | |
13755 | pthread_mutex_t m; | |
13756 | pthread_mutexattr_t ma; | |
5e8754f9 | 13757 | |
c0c3707f CB |
13758 | int |
13759 | main () | |
13760 | { | |
5df4cba6 SM |
13761 | pthread_mutex_lock (&m); |
13762 | pthread_mutexattr_init (&ma); | |
c0c3707f CB |
13763 | ; |
13764 | return 0; | |
13765 | } | |
13766 | _ACEOF | |
5df4cba6 SM |
13767 | if ac_fn_c_try_link "$LINENO"; then : |
13768 | gl_pthread_api=yes | |
13769 | LIBPTHREAD=$gl_pthread | |
13770 | LIBPMULTITHREAD=$gl_pthread | |
c0c3707f | 13771 | fi |
5df4cba6 SM |
13772 | rm -f core conftest.err conftest.$ac_objext \ |
13773 | conftest$ac_exeext conftest.$ac_ext | |
13774 | LIBS=$save_LIBS | |
13775 | test $gl_pthread_api = yes && break | |
13776 | done | |
13777 | ||
13778 | # Test for libpthread by looking for pthread_kill. (Not pthread_self, | |
13779 | # since it is defined as a macro on OSF/1.) | |
13780 | if test $gl_pthread_api = yes && test -z "$LIBPTHREAD"; then | |
13781 | # The program links fine without libpthread. But it may actually | |
13782 | # need to link with libpthread in order to create multiple threads. | |
13783 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5 | |
13784 | $as_echo_n "checking for pthread_kill in -lpthread... " >&6; } | |
13785 | if ${ac_cv_lib_pthread_pthread_kill+:} false; then : | |
13786 | $as_echo_n "(cached) " >&6 | |
c0c3707f | 13787 | else |
5df4cba6 SM |
13788 | ac_check_lib_save_LIBS=$LIBS |
13789 | LIBS="-lpthread $LIBS" | |
13790 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
c0c3707f | 13791 | /* end confdefs.h. */ |
5df4cba6 SM |
13792 | |
13793 | /* Override any GCC internal prototype to avoid an error. | |
13794 | Use char because int might match the return type of a GCC | |
13795 | builtin and then its argument prototype would still apply. */ | |
13796 | #ifdef __cplusplus | |
13797 | extern "C" | |
13798 | #endif | |
13799 | char pthread_kill (); | |
c0c3707f CB |
13800 | int |
13801 | main () | |
13802 | { | |
5df4cba6 | 13803 | return pthread_kill (); |
c0c3707f CB |
13804 | ; |
13805 | return 0; | |
13806 | } | |
13807 | _ACEOF | |
5df4cba6 SM |
13808 | if ac_fn_c_try_link "$LINENO"; then : |
13809 | ac_cv_lib_pthread_pthread_kill=yes | |
6ec2e0f5 | 13810 | else |
5df4cba6 | 13811 | ac_cv_lib_pthread_pthread_kill=no |
6ec2e0f5 | 13812 | fi |
5df4cba6 SM |
13813 | rm -f core conftest.err conftest.$ac_objext \ |
13814 | conftest$ac_exeext conftest.$ac_ext | |
13815 | LIBS=$ac_check_lib_save_LIBS | |
c0c3707f | 13816 | fi |
5df4cba6 SM |
13817 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5 |
13818 | $as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; } | |
13819 | if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then : | |
13820 | LIBPMULTITHREAD=-lpthread | |
13821 | # On Solaris and HP-UX, most pthread functions exist also in libc. | |
13822 | # Therefore pthread_in_use() needs to actually try to create a | |
13823 | # thread: pthread_create from libc will fail, whereas | |
13824 | # pthread_create will actually create a thread. | |
13825 | # On Solaris 10 or newer, this test is no longer needed, because | |
13826 | # libc contains the fully functional pthread functions. | |
13827 | case "$host_os" in | |
13828 | solaris | solaris2.1-9 | solaris2.1-9.* | hpux*) | |
472fa5ee | 13829 | |
5df4cba6 | 13830 | $as_echo "#define PTHREAD_IN_USE_DETECTION_HARD 1" >>confdefs.h |
472fa5ee | 13831 | |
5df4cba6 | 13832 | esac |
472fa5ee | 13833 | |
5df4cba6 | 13834 | fi |
472fa5ee | 13835 | |
5df4cba6 SM |
13836 | elif test $gl_pthread_api != yes; then |
13837 | # Some library is needed. Try libpthread and libc_r. | |
13838 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5 | |
13839 | $as_echo_n "checking for pthread_kill in -lpthread... " >&6; } | |
13840 | if ${ac_cv_lib_pthread_pthread_kill+:} false; then : | |
c0c3707f CB |
13841 | $as_echo_n "(cached) " >&6 |
13842 | else | |
5df4cba6 SM |
13843 | ac_check_lib_save_LIBS=$LIBS |
13844 | LIBS="-lpthread $LIBS" | |
13845 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
c0c3707f | 13846 | /* end confdefs.h. */ |
5df4cba6 SM |
13847 | |
13848 | /* Override any GCC internal prototype to avoid an error. | |
13849 | Use char because int might match the return type of a GCC | |
13850 | builtin and then its argument prototype would still apply. */ | |
13851 | #ifdef __cplusplus | |
13852 | extern "C" | |
13853 | #endif | |
13854 | char pthread_kill (); | |
c0c3707f CB |
13855 | int |
13856 | main () | |
13857 | { | |
5df4cba6 | 13858 | return pthread_kill (); |
c0c3707f CB |
13859 | ; |
13860 | return 0; | |
13861 | } | |
13862 | _ACEOF | |
13863 | if ac_fn_c_try_link "$LINENO"; then : | |
5df4cba6 | 13864 | ac_cv_lib_pthread_pthread_kill=yes |
c0c3707f | 13865 | else |
5df4cba6 | 13866 | ac_cv_lib_pthread_pthread_kill=no |
c0c3707f CB |
13867 | fi |
13868 | rm -f core conftest.err conftest.$ac_objext \ | |
13869 | conftest$ac_exeext conftest.$ac_ext | |
5df4cba6 SM |
13870 | LIBS=$ac_check_lib_save_LIBS |
13871 | fi | |
13872 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5 | |
13873 | $as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; } | |
13874 | if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then : | |
13875 | gl_pthread_api=yes | |
13876 | LIBPTHREAD=-lpthread | |
13877 | LIBPMULTITHREAD=-lpthread | |
c0c3707f | 13878 | fi |
472fa5ee | 13879 | |
5df4cba6 SM |
13880 | if test $gl_pthread_api != yes; then |
13881 | # For FreeBSD 4. | |
13882 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lc_r" >&5 | |
13883 | $as_echo_n "checking for pthread_kill in -lc_r... " >&6; } | |
13884 | if ${ac_cv_lib_c_r_pthread_kill+:} false; then : | |
13885 | $as_echo_n "(cached) " >&6 | |
13886 | else | |
13887 | ac_check_lib_save_LIBS=$LIBS | |
13888 | LIBS="-lc_r $LIBS" | |
13889 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
13890 | /* end confdefs.h. */ | |
472fa5ee | 13891 | |
5df4cba6 SM |
13892 | /* Override any GCC internal prototype to avoid an error. |
13893 | Use char because int might match the return type of a GCC | |
13894 | builtin and then its argument prototype would still apply. */ | |
13895 | #ifdef __cplusplus | |
13896 | extern "C" | |
13897 | #endif | |
13898 | char pthread_kill (); | |
13899 | int | |
13900 | main () | |
13901 | { | |
13902 | return pthread_kill (); | |
13903 | ; | |
13904 | return 0; | |
13905 | } | |
13906 | _ACEOF | |
13907 | if ac_fn_c_try_link "$LINENO"; then : | |
13908 | ac_cv_lib_c_r_pthread_kill=yes | |
13909 | else | |
13910 | ac_cv_lib_c_r_pthread_kill=no | |
13911 | fi | |
13912 | rm -f core conftest.err conftest.$ac_objext \ | |
13913 | conftest$ac_exeext conftest.$ac_ext | |
13914 | LIBS=$ac_check_lib_save_LIBS | |
13915 | fi | |
13916 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_pthread_kill" >&5 | |
13917 | $as_echo "$ac_cv_lib_c_r_pthread_kill" >&6; } | |
13918 | if test "x$ac_cv_lib_c_r_pthread_kill" = xyes; then : | |
13919 | gl_pthread_api=yes | |
13920 | LIBPTHREAD=-lc_r | |
13921 | LIBPMULTITHREAD=-lc_r | |
13922 | fi | |
6ec2e0f5 | 13923 | |
5df4cba6 SM |
13924 | fi |
13925 | fi | |
13926 | fi | |
13927 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether POSIX threads API is available" >&5 | |
13928 | $as_echo_n "checking whether POSIX threads API is available... " >&6; } | |
13929 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_pthread_api" >&5 | |
13930 | $as_echo "$gl_pthread_api" >&6; } | |
472fa5ee SM |
13931 | |
13932 | ||
5df4cba6 | 13933 | if test $gl_pthread_api = yes; then |
472fa5ee | 13934 | |
5df4cba6 | 13935 | $as_echo "#define HAVE_PTHREAD_API 1" >>confdefs.h |
472fa5ee | 13936 | |
5df4cba6 | 13937 | fi |
472fa5ee | 13938 | |
5df4cba6 | 13939 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
c0c3707f | 13940 | /* end confdefs.h. */ |
5df4cba6 | 13941 | #include <sched.h> |
c0c3707f CB |
13942 | int |
13943 | main () | |
13944 | { | |
5df4cba6 | 13945 | sched_yield (); |
c0c3707f CB |
13946 | ; |
13947 | return 0; | |
13948 | } | |
13949 | _ACEOF | |
13950 | if ac_fn_c_try_link "$LINENO"; then : | |
5df4cba6 | 13951 | LIB_SCHED_YIELD= |
6ec2e0f5 | 13952 | |
c0c3707f | 13953 | else |
5df4cba6 SM |
13954 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lrt" >&5 |
13955 | $as_echo_n "checking for sched_yield in -lrt... " >&6; } | |
13956 | if ${ac_cv_lib_rt_sched_yield+:} false; then : | |
13957 | $as_echo_n "(cached) " >&6 | |
c0c3707f | 13958 | else |
5df4cba6 SM |
13959 | ac_check_lib_save_LIBS=$LIBS |
13960 | LIBS="-lrt $LIBS" | |
13961 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
c0c3707f | 13962 | /* end confdefs.h. */ |
6ec2e0f5 | 13963 | |
5df4cba6 SM |
13964 | /* Override any GCC internal prototype to avoid an error. |
13965 | Use char because int might match the return type of a GCC | |
13966 | builtin and then its argument prototype would still apply. */ | |
13967 | #ifdef __cplusplus | |
13968 | extern "C" | |
13969 | #endif | |
13970 | char sched_yield (); | |
13971 | int | |
13972 | main () | |
c0c3707f | 13973 | { |
5df4cba6 SM |
13974 | return sched_yield (); |
13975 | ; | |
13976 | return 0; | |
c0c3707f | 13977 | } |
6ec2e0f5 | 13978 | _ACEOF |
5df4cba6 SM |
13979 | if ac_fn_c_try_link "$LINENO"; then : |
13980 | ac_cv_lib_rt_sched_yield=yes | |
c0c3707f | 13981 | else |
5df4cba6 | 13982 | ac_cv_lib_rt_sched_yield=no |
6ec2e0f5 | 13983 | fi |
5df4cba6 SM |
13984 | rm -f core conftest.err conftest.$ac_objext \ |
13985 | conftest$ac_exeext conftest.$ac_ext | |
13986 | LIBS=$ac_check_lib_save_LIBS | |
6ec2e0f5 | 13987 | fi |
5df4cba6 SM |
13988 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_sched_yield" >&5 |
13989 | $as_echo "$ac_cv_lib_rt_sched_yield" >&6; } | |
13990 | if test "x$ac_cv_lib_rt_sched_yield" = xyes; then : | |
13991 | LIB_SCHED_YIELD=-lrt | |
13992 | else | |
13993 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lposix4" >&5 | |
13994 | $as_echo_n "checking for sched_yield in -lposix4... " >&6; } | |
13995 | if ${ac_cv_lib_posix4_sched_yield+:} false; then : | |
13996 | $as_echo_n "(cached) " >&6 | |
13997 | else | |
13998 | ac_check_lib_save_LIBS=$LIBS | |
13999 | LIBS="-lposix4 $LIBS" | |
14000 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
c0c3707f | 14001 | /* end confdefs.h. */ |
6ec2e0f5 | 14002 | |
5df4cba6 SM |
14003 | /* Override any GCC internal prototype to avoid an error. |
14004 | Use char because int might match the return type of a GCC | |
14005 | builtin and then its argument prototype would still apply. */ | |
14006 | #ifdef __cplusplus | |
14007 | extern "C" | |
14008 | #endif | |
14009 | char sched_yield (); | |
c0c3707f CB |
14010 | int |
14011 | main () | |
14012 | { | |
5df4cba6 | 14013 | return sched_yield (); |
c0c3707f CB |
14014 | ; |
14015 | return 0; | |
14016 | } | |
14017 | _ACEOF | |
14018 | if ac_fn_c_try_link "$LINENO"; then : | |
5df4cba6 SM |
14019 | ac_cv_lib_posix4_sched_yield=yes |
14020 | else | |
14021 | ac_cv_lib_posix4_sched_yield=no | |
c0c3707f CB |
14022 | fi |
14023 | rm -f core conftest.err conftest.$ac_objext \ | |
14024 | conftest$ac_exeext conftest.$ac_ext | |
5df4cba6 SM |
14025 | LIBS=$ac_check_lib_save_LIBS |
14026 | fi | |
14027 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_posix4_sched_yield" >&5 | |
14028 | $as_echo "$ac_cv_lib_posix4_sched_yield" >&6; } | |
14029 | if test "x$ac_cv_lib_posix4_sched_yield" = xyes; then : | |
14030 | LIB_SCHED_YIELD=-lposix4 | |
14031 | fi | |
14032 | ||
14033 | fi | |
14034 | ||
14035 | ||
14036 | fi | |
14037 | rm -f core conftest.err conftest.$ac_objext \ | |
14038 | conftest$ac_exeext conftest.$ac_ext | |
14039 | ||
14040 | ||
14041 | gl_pthreadlib_body_done=done | |
14042 | fi | |
14043 | ||
14044 | LIBTHREAD=$LIBPTHREAD LTLIBTHREAD=$LIBPTHREAD | |
14045 | LIBMULTITHREAD=$LIBPMULTITHREAD LTLIBMULTITHREAD=$LIBPMULTITHREAD | |
14046 | if test $gl_pthread_api = yes; then | |
14047 | if test "$gl_use_threads" = isoc+posix && test "$gl_have_isoc_threads" = yes; then | |
14048 | gl_threads_api='isoc+posix' | |
14049 | ||
14050 | $as_echo "#define USE_ISOC_AND_POSIX_THREADS 1" >>confdefs.h | |
14051 | ||
14052 | LIBTHREAD= LTLIBTHREAD= | |
14053 | else | |
14054 | gl_threads_api=posix | |
14055 | ||
14056 | $as_echo "#define USE_POSIX_THREADS 1" >>confdefs.h | |
14057 | ||
14058 | if test -n "$LIBMULTITHREAD" || test -n "$LTLIBMULTITHREAD"; then | |
14059 | if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then | |
14060 | ||
14061 | $as_echo "#define USE_POSIX_THREADS_WEAK 1" >>confdefs.h | |
14062 | ||
14063 | LIBTHREAD= LTLIBTHREAD= | |
14064 | fi | |
14065 | fi | |
14066 | fi | |
c0c3707f CB |
14067 | fi |
14068 | fi | |
5df4cba6 SM |
14069 | if test $gl_threads_api = none; then |
14070 | if test "$gl_use_threads" = isoc && test "$gl_have_isoc_threads" = yes; then | |
14071 | ||
14072 | ||
14073 | ||
14074 | if test -z "$gl_stdthreadlib_body_done"; then | |
14075 | ||
14076 | ||
14077 | case "$host_os" in | |
14078 | mingw*) | |
14079 | LIBSTDTHREAD= | |
14080 | ;; | |
14081 | *) | |
c0c3707f CB |
14082 | |
14083 | ||
5df4cba6 | 14084 | if test -z "$gl_pthreadlib_body_done"; then |
c0c3707f CB |
14085 | gl_pthread_api=no |
14086 | LIBPTHREAD= | |
14087 | LIBPMULTITHREAD= | |
14088 | # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that | |
14089 | # it groks <pthread.h>. It's added above, in gl_ANYTHREADLIB_EARLY. | |
14090 | ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default" | |
14091 | if test "x$ac_cv_header_pthread_h" = xyes; then : | |
14092 | gl_have_pthread_h=yes | |
14093 | else | |
14094 | gl_have_pthread_h=no | |
14095 | fi | |
6ec2e0f5 | 14096 | |
6ec2e0f5 | 14097 | |
c0c3707f CB |
14098 | if test "$gl_have_pthread_h" = yes; then |
14099 | # Other possible tests: | |
14100 | # -lpthreads (FSU threads, PCthreads) | |
14101 | # -lgthreads | |
14102 | # Test whether both pthread_mutex_lock and pthread_mutexattr_init exist | |
14103 | # in libc. IRIX 6.5 has the first one in both libc and libpthread, but | |
14104 | # the second one only in libpthread, and lock.c needs it. | |
14105 | # | |
14106 | # If -pthread works, prefer it to -lpthread, since Ubuntu 14.04 | |
14107 | # needs -pthread for some reason. See: | |
14108 | # https://lists.gnu.org/r/bug-gnulib/2014-09/msg00023.html | |
14109 | save_LIBS=$LIBS | |
14110 | for gl_pthread in '' '-pthread'; do | |
14111 | LIBS="$LIBS $gl_pthread" | |
14112 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
14113 | /* end confdefs.h. */ | |
14114 | #include <pthread.h> | |
14115 | pthread_mutex_t m; | |
14116 | pthread_mutexattr_t ma; | |
6ec2e0f5 | 14117 | |
c0c3707f CB |
14118 | int |
14119 | main () | |
14120 | { | |
14121 | pthread_mutex_lock (&m); | |
14122 | pthread_mutexattr_init (&ma); | |
14123 | ; | |
14124 | return 0; | |
14125 | } | |
6ec2e0f5 | 14126 | _ACEOF |
c0c3707f CB |
14127 | if ac_fn_c_try_link "$LINENO"; then : |
14128 | gl_pthread_api=yes | |
14129 | LIBPTHREAD=$gl_pthread | |
14130 | LIBPMULTITHREAD=$gl_pthread | |
6ec2e0f5 | 14131 | fi |
c0c3707f CB |
14132 | rm -f core conftest.err conftest.$ac_objext \ |
14133 | conftest$ac_exeext conftest.$ac_ext | |
14134 | LIBS=$save_LIBS | |
14135 | test $gl_pthread_api = yes && break | |
14136 | done | |
6ec2e0f5 | 14137 | |
c0c3707f CB |
14138 | # Test for libpthread by looking for pthread_kill. (Not pthread_self, |
14139 | # since it is defined as a macro on OSF/1.) | |
14140 | if test $gl_pthread_api = yes && test -z "$LIBPTHREAD"; then | |
14141 | # The program links fine without libpthread. But it may actually | |
14142 | # need to link with libpthread in order to create multiple threads. | |
14143 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5 | |
14144 | $as_echo_n "checking for pthread_kill in -lpthread... " >&6; } | |
14145 | if ${ac_cv_lib_pthread_pthread_kill+:} false; then : | |
6ec2e0f5 SDJ |
14146 | $as_echo_n "(cached) " >&6 |
14147 | else | |
c0c3707f | 14148 | ac_check_lib_save_LIBS=$LIBS |
5df4cba6 SM |
14149 | LIBS="-lpthread $LIBS" |
14150 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
14151 | /* end confdefs.h. */ | |
14152 | ||
14153 | /* Override any GCC internal prototype to avoid an error. | |
14154 | Use char because int might match the return type of a GCC | |
14155 | builtin and then its argument prototype would still apply. */ | |
14156 | #ifdef __cplusplus | |
14157 | extern "C" | |
14158 | #endif | |
14159 | char pthread_kill (); | |
14160 | int | |
14161 | main () | |
14162 | { | |
14163 | return pthread_kill (); | |
14164 | ; | |
14165 | return 0; | |
14166 | } | |
14167 | _ACEOF | |
14168 | if ac_fn_c_try_link "$LINENO"; then : | |
14169 | ac_cv_lib_pthread_pthread_kill=yes | |
14170 | else | |
14171 | ac_cv_lib_pthread_pthread_kill=no | |
14172 | fi | |
14173 | rm -f core conftest.err conftest.$ac_objext \ | |
14174 | conftest$ac_exeext conftest.$ac_ext | |
14175 | LIBS=$ac_check_lib_save_LIBS | |
14176 | fi | |
14177 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5 | |
14178 | $as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; } | |
14179 | if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then : | |
14180 | LIBPMULTITHREAD=-lpthread | |
14181 | # On Solaris and HP-UX, most pthread functions exist also in libc. | |
14182 | # Therefore pthread_in_use() needs to actually try to create a | |
14183 | # thread: pthread_create from libc will fail, whereas | |
14184 | # pthread_create will actually create a thread. | |
14185 | # On Solaris 10 or newer, this test is no longer needed, because | |
14186 | # libc contains the fully functional pthread functions. | |
14187 | case "$host_os" in | |
14188 | solaris | solaris2.1-9 | solaris2.1-9.* | hpux*) | |
14189 | ||
14190 | $as_echo "#define PTHREAD_IN_USE_DETECTION_HARD 1" >>confdefs.h | |
14191 | ||
14192 | esac | |
14193 | ||
14194 | fi | |
14195 | ||
14196 | elif test $gl_pthread_api != yes; then | |
14197 | # Some library is needed. Try libpthread and libc_r. | |
14198 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5 | |
14199 | $as_echo_n "checking for pthread_kill in -lpthread... " >&6; } | |
14200 | if ${ac_cv_lib_pthread_pthread_kill+:} false; then : | |
14201 | $as_echo_n "(cached) " >&6 | |
14202 | else | |
14203 | ac_check_lib_save_LIBS=$LIBS | |
14204 | LIBS="-lpthread $LIBS" | |
14205 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
14206 | /* end confdefs.h. */ | |
14207 | ||
14208 | /* Override any GCC internal prototype to avoid an error. | |
14209 | Use char because int might match the return type of a GCC | |
14210 | builtin and then its argument prototype would still apply. */ | |
14211 | #ifdef __cplusplus | |
14212 | extern "C" | |
14213 | #endif | |
14214 | char pthread_kill (); | |
14215 | int | |
14216 | main () | |
14217 | { | |
14218 | return pthread_kill (); | |
14219 | ; | |
14220 | return 0; | |
14221 | } | |
14222 | _ACEOF | |
14223 | if ac_fn_c_try_link "$LINENO"; then : | |
14224 | ac_cv_lib_pthread_pthread_kill=yes | |
14225 | else | |
14226 | ac_cv_lib_pthread_pthread_kill=no | |
14227 | fi | |
14228 | rm -f core conftest.err conftest.$ac_objext \ | |
14229 | conftest$ac_exeext conftest.$ac_ext | |
14230 | LIBS=$ac_check_lib_save_LIBS | |
14231 | fi | |
14232 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5 | |
14233 | $as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; } | |
14234 | if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then : | |
14235 | gl_pthread_api=yes | |
14236 | LIBPTHREAD=-lpthread | |
14237 | LIBPMULTITHREAD=-lpthread | |
14238 | fi | |
14239 | ||
14240 | if test $gl_pthread_api != yes; then | |
14241 | # For FreeBSD 4. | |
14242 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lc_r" >&5 | |
14243 | $as_echo_n "checking for pthread_kill in -lc_r... " >&6; } | |
14244 | if ${ac_cv_lib_c_r_pthread_kill+:} false; then : | |
14245 | $as_echo_n "(cached) " >&6 | |
14246 | else | |
14247 | ac_check_lib_save_LIBS=$LIBS | |
14248 | LIBS="-lc_r $LIBS" | |
14249 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
14250 | /* end confdefs.h. */ | |
14251 | ||
14252 | /* Override any GCC internal prototype to avoid an error. | |
14253 | Use char because int might match the return type of a GCC | |
14254 | builtin and then its argument prototype would still apply. */ | |
14255 | #ifdef __cplusplus | |
14256 | extern "C" | |
14257 | #endif | |
14258 | char pthread_kill (); | |
14259 | int | |
14260 | main () | |
14261 | { | |
14262 | return pthread_kill (); | |
14263 | ; | |
14264 | return 0; | |
14265 | } | |
14266 | _ACEOF | |
14267 | if ac_fn_c_try_link "$LINENO"; then : | |
14268 | ac_cv_lib_c_r_pthread_kill=yes | |
14269 | else | |
14270 | ac_cv_lib_c_r_pthread_kill=no | |
14271 | fi | |
14272 | rm -f core conftest.err conftest.$ac_objext \ | |
14273 | conftest$ac_exeext conftest.$ac_ext | |
14274 | LIBS=$ac_check_lib_save_LIBS | |
14275 | fi | |
14276 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_pthread_kill" >&5 | |
14277 | $as_echo "$ac_cv_lib_c_r_pthread_kill" >&6; } | |
14278 | if test "x$ac_cv_lib_c_r_pthread_kill" = xyes; then : | |
14279 | gl_pthread_api=yes | |
14280 | LIBPTHREAD=-lc_r | |
14281 | LIBPMULTITHREAD=-lc_r | |
14282 | fi | |
14283 | ||
14284 | fi | |
14285 | fi | |
14286 | fi | |
14287 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether POSIX threads API is available" >&5 | |
14288 | $as_echo_n "checking whether POSIX threads API is available... " >&6; } | |
14289 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_pthread_api" >&5 | |
14290 | $as_echo "$gl_pthread_api" >&6; } | |
14291 | ||
14292 | ||
14293 | if test $gl_pthread_api = yes; then | |
14294 | ||
14295 | $as_echo "#define HAVE_PTHREAD_API 1" >>confdefs.h | |
14296 | ||
14297 | fi | |
14298 | ||
14299 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
14300 | /* end confdefs.h. */ | |
14301 | #include <sched.h> | |
14302 | int | |
14303 | main () | |
14304 | { | |
14305 | sched_yield (); | |
14306 | ; | |
14307 | return 0; | |
14308 | } | |
14309 | _ACEOF | |
14310 | if ac_fn_c_try_link "$LINENO"; then : | |
14311 | LIB_SCHED_YIELD= | |
14312 | ||
14313 | else | |
14314 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lrt" >&5 | |
14315 | $as_echo_n "checking for sched_yield in -lrt... " >&6; } | |
14316 | if ${ac_cv_lib_rt_sched_yield+:} false; then : | |
14317 | $as_echo_n "(cached) " >&6 | |
14318 | else | |
14319 | ac_check_lib_save_LIBS=$LIBS | |
14320 | LIBS="-lrt $LIBS" | |
c0c3707f | 14321 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
6ec2e0f5 | 14322 | /* end confdefs.h. */ |
6ec2e0f5 | 14323 | |
c0c3707f CB |
14324 | /* Override any GCC internal prototype to avoid an error. |
14325 | Use char because int might match the return type of a GCC | |
14326 | builtin and then its argument prototype would still apply. */ | |
14327 | #ifdef __cplusplus | |
14328 | extern "C" | |
14329 | #endif | |
5df4cba6 | 14330 | char sched_yield (); |
c0c3707f CB |
14331 | int |
14332 | main () | |
14333 | { | |
5df4cba6 | 14334 | return sched_yield (); |
c0c3707f CB |
14335 | ; |
14336 | return 0; | |
14337 | } | |
6ec2e0f5 | 14338 | _ACEOF |
c0c3707f | 14339 | if ac_fn_c_try_link "$LINENO"; then : |
5df4cba6 | 14340 | ac_cv_lib_rt_sched_yield=yes |
6ec2e0f5 | 14341 | else |
5df4cba6 | 14342 | ac_cv_lib_rt_sched_yield=no |
6ec2e0f5 | 14343 | fi |
c0c3707f CB |
14344 | rm -f core conftest.err conftest.$ac_objext \ |
14345 | conftest$ac_exeext conftest.$ac_ext | |
14346 | LIBS=$ac_check_lib_save_LIBS | |
6ec2e0f5 | 14347 | fi |
5df4cba6 SM |
14348 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_sched_yield" >&5 |
14349 | $as_echo "$ac_cv_lib_rt_sched_yield" >&6; } | |
14350 | if test "x$ac_cv_lib_rt_sched_yield" = xyes; then : | |
14351 | LIB_SCHED_YIELD=-lrt | |
14352 | else | |
14353 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lposix4" >&5 | |
14354 | $as_echo_n "checking for sched_yield in -lposix4... " >&6; } | |
14355 | if ${ac_cv_lib_posix4_sched_yield+:} false; then : | |
6ec2e0f5 SDJ |
14356 | $as_echo_n "(cached) " >&6 |
14357 | else | |
c0c3707f | 14358 | ac_check_lib_save_LIBS=$LIBS |
5df4cba6 | 14359 | LIBS="-lposix4 $LIBS" |
c0c3707f | 14360 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
6ec2e0f5 SDJ |
14361 | /* end confdefs.h. */ |
14362 | ||
c0c3707f CB |
14363 | /* Override any GCC internal prototype to avoid an error. |
14364 | Use char because int might match the return type of a GCC | |
14365 | builtin and then its argument prototype would still apply. */ | |
14366 | #ifdef __cplusplus | |
14367 | extern "C" | |
14368 | #endif | |
5df4cba6 | 14369 | char sched_yield (); |
6ec2e0f5 SDJ |
14370 | int |
14371 | main () | |
14372 | { | |
5df4cba6 | 14373 | return sched_yield (); |
c0c3707f CB |
14374 | ; |
14375 | return 0; | |
14376 | } | |
14377 | _ACEOF | |
14378 | if ac_fn_c_try_link "$LINENO"; then : | |
5df4cba6 | 14379 | ac_cv_lib_posix4_sched_yield=yes |
c0c3707f | 14380 | else |
5df4cba6 | 14381 | ac_cv_lib_posix4_sched_yield=no |
c0c3707f CB |
14382 | fi |
14383 | rm -f core conftest.err conftest.$ac_objext \ | |
14384 | conftest$ac_exeext conftest.$ac_ext | |
14385 | LIBS=$ac_check_lib_save_LIBS | |
14386 | fi | |
5df4cba6 SM |
14387 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_posix4_sched_yield" >&5 |
14388 | $as_echo "$ac_cv_lib_posix4_sched_yield" >&6; } | |
14389 | if test "x$ac_cv_lib_posix4_sched_yield" = xyes; then : | |
14390 | LIB_SCHED_YIELD=-lposix4 | |
c0c3707f | 14391 | fi |
6ec2e0f5 | 14392 | |
5df4cba6 SM |
14393 | fi |
14394 | ||
14395 | ||
14396 | fi | |
14397 | rm -f core conftest.err conftest.$ac_objext \ | |
14398 | conftest$ac_exeext conftest.$ac_ext | |
14399 | ||
14400 | ||
14401 | gl_pthreadlib_body_done=done | |
14402 | fi | |
14403 | ||
14404 | if test $ac_cv_header_threads_h = yes; then | |
14405 | for ac_func in thrd_create | |
14406 | do : | |
14407 | ac_fn_c_check_func "$LINENO" "thrd_create" "ac_cv_func_thrd_create" | |
14408 | if test "x$ac_cv_func_thrd_create" = xyes; then : | |
14409 | cat >>confdefs.h <<_ACEOF | |
14410 | #define HAVE_THRD_CREATE 1 | |
14411 | _ACEOF | |
14412 | ||
14413 | fi | |
14414 | done | |
14415 | ||
14416 | if test $ac_cv_func_thrd_create = yes; then | |
14417 | LIBSTDTHREAD= | |
14418 | else | |
14419 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for thrd_create in -lstdthreads" >&5 | |
14420 | $as_echo_n "checking for thrd_create in -lstdthreads... " >&6; } | |
14421 | if ${ac_cv_lib_stdthreads_thrd_create+:} false; then : | |
c0c3707f CB |
14422 | $as_echo_n "(cached) " >&6 |
14423 | else | |
14424 | ac_check_lib_save_LIBS=$LIBS | |
5df4cba6 | 14425 | LIBS="-lstdthreads $LIBS" |
c0c3707f CB |
14426 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
14427 | /* end confdefs.h. */ | |
6ec2e0f5 | 14428 | |
c0c3707f CB |
14429 | /* Override any GCC internal prototype to avoid an error. |
14430 | Use char because int might match the return type of a GCC | |
14431 | builtin and then its argument prototype would still apply. */ | |
14432 | #ifdef __cplusplus | |
14433 | extern "C" | |
14434 | #endif | |
5df4cba6 | 14435 | char thrd_create (); |
c0c3707f CB |
14436 | int |
14437 | main () | |
14438 | { | |
5df4cba6 | 14439 | return thrd_create (); |
6ec2e0f5 SDJ |
14440 | ; |
14441 | return 0; | |
14442 | } | |
14443 | _ACEOF | |
c0c3707f | 14444 | if ac_fn_c_try_link "$LINENO"; then : |
5df4cba6 | 14445 | ac_cv_lib_stdthreads_thrd_create=yes |
6ec2e0f5 | 14446 | else |
5df4cba6 | 14447 | ac_cv_lib_stdthreads_thrd_create=no |
6ec2e0f5 | 14448 | fi |
c0c3707f CB |
14449 | rm -f core conftest.err conftest.$ac_objext \ |
14450 | conftest$ac_exeext conftest.$ac_ext | |
14451 | LIBS=$ac_check_lib_save_LIBS | |
14452 | fi | |
5df4cba6 SM |
14453 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_stdthreads_thrd_create" >&5 |
14454 | $as_echo "$ac_cv_lib_stdthreads_thrd_create" >&6; } | |
14455 | if test "x$ac_cv_lib_stdthreads_thrd_create" = xyes; then : | |
6ec2e0f5 | 14456 | |
5df4cba6 | 14457 | LIBSTDTHREAD='-lstdthreads -lpthread' |
6ec2e0f5 | 14458 | |
5df4cba6 | 14459 | else |
6ec2e0f5 | 14460 | |
5df4cba6 | 14461 | LIBSTDTHREAD="$LIBPMULTITHREAD" |
6ec2e0f5 | 14462 | |
5df4cba6 | 14463 | fi |
6ec2e0f5 | 14464 | |
5df4cba6 | 14465 | fi |
c0c3707f | 14466 | else |
5df4cba6 SM |
14467 | LIBSTDTHREAD="$LIBPMULTITHREAD $LIB_SCHED_YIELD" |
14468 | fi | |
14469 | ;; | |
14470 | esac | |
c0c3707f | 14471 | |
c0c3707f | 14472 | |
5df4cba6 SM |
14473 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ISO C threads API is available" >&5 |
14474 | $as_echo_n "checking whether ISO C threads API is available... " >&6; } | |
14475 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_threads_h" >&5 | |
14476 | $as_echo "$ac_cv_header_threads_h" >&6; } | |
14477 | gl_stdthreadlib_body_done=done | |
14478 | fi | |
c0c3707f | 14479 | |
5df4cba6 SM |
14480 | LIBTHREAD=$LIBSTDTHREAD LTLIBTHREAD=$LIBSTDTHREAD |
14481 | LIBMULTITHREAD=$LIBSTDTHREAD LTLIBMULTITHREAD=$LIBSTDTHREAD | |
c0c3707f CB |
14482 | gl_threads_api=isoc |
14483 | ||
14484 | $as_echo "#define USE_ISOC_THREADS 1" >>confdefs.h | |
14485 | ||
14486 | fi | |
14487 | fi | |
14488 | if test $gl_threads_api = none; then | |
14489 | case "$gl_use_threads" in | |
14490 | yes | windows | win32) # The 'win32' is for backward compatibility. | |
14491 | if { case "$host_os" in | |
14492 | mingw*) true;; | |
14493 | *) false;; | |
14494 | esac | |
14495 | }; then | |
14496 | gl_threads_api=windows | |
14497 | ||
14498 | $as_echo "#define USE_WINDOWS_THREADS 1" >>confdefs.h | |
14499 | ||
14500 | fi | |
14501 | ;; | |
14502 | esac | |
14503 | fi | |
14504 | fi | |
14505 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multithread API to use" >&5 | |
14506 | $as_echo_n "checking for multithread API to use... " >&6; } | |
14507 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_threads_api" >&5 | |
14508 | $as_echo "$gl_threads_api" >&6; } | |
14509 | ||
14510 | ||
14511 | ||
14512 | ||
14513 | ||
14514 | ||
14515 | ||
14516 | ||
14517 | ||
14518 | ||
14519 | ||
14520 | ||
14521 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether malloc, realloc, calloc are POSIX compliant" >&5 | |
14522 | $as_echo_n "checking whether malloc, realloc, calloc are POSIX compliant... " >&6; } | |
14523 | if ${gl_cv_func_malloc_posix+:} false; then : | |
6ec2e0f5 SDJ |
14524 | $as_echo_n "(cached) " >&6 |
14525 | else | |
c0c3707f CB |
14526 | |
14527 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6ec2e0f5 | 14528 | /* end confdefs.h. */ |
c0c3707f | 14529 | |
6ec2e0f5 SDJ |
14530 | int |
14531 | main () | |
14532 | { | |
c0c3707f CB |
14533 | #if defined _WIN32 && ! defined __CYGWIN__ |
14534 | choke me | |
14535 | #endif | |
6ec2e0f5 SDJ |
14536 | |
14537 | ; | |
14538 | return 0; | |
14539 | } | |
14540 | _ACEOF | |
14541 | if ac_fn_c_try_compile "$LINENO"; then : | |
c0c3707f | 14542 | gl_cv_func_malloc_posix=yes |
6ec2e0f5 | 14543 | else |
c0c3707f | 14544 | gl_cv_func_malloc_posix=no |
6ec2e0f5 SDJ |
14545 | fi |
14546 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
472fa5ee | 14547 | |
c0c3707f CB |
14548 | fi |
14549 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_malloc_posix" >&5 | |
14550 | $as_echo "$gl_cv_func_malloc_posix" >&6; } | |
472fa5ee SM |
14551 | |
14552 | ||
6ec2e0f5 | 14553 | |
c0c3707f CB |
14554 | for ac_header in stdlib.h |
14555 | do : | |
14556 | ac_fn_c_check_header_mongrel "$LINENO" "stdlib.h" "ac_cv_header_stdlib_h" "$ac_includes_default" | |
14557 | if test "x$ac_cv_header_stdlib_h" = xyes; then : | |
14558 | cat >>confdefs.h <<_ACEOF | |
14559 | #define HAVE_STDLIB_H 1 | |
6ec2e0f5 SDJ |
14560 | _ACEOF |
14561 | ||
c0c3707f | 14562 | fi |
6ec2e0f5 | 14563 | |
c0c3707f | 14564 | done |
472fa5ee | 14565 | |
c0c3707f CB |
14566 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible malloc" >&5 |
14567 | $as_echo_n "checking for GNU libc compatible malloc... " >&6; } | |
14568 | if ${ac_cv_func_malloc_0_nonnull+:} false; then : | |
6ec2e0f5 SDJ |
14569 | $as_echo_n "(cached) " >&6 |
14570 | else | |
14571 | if test "$cross_compiling" = yes; then : | |
14572 | case "$host_os" in | |
c0c3707f CB |
14573 | # Guess yes on platforms where we know the result. |
14574 | *-gnu* | gnu* | *-musl* | freebsd* | netbsd* | openbsd* \ | |
14575 | | hpux* | solaris* | cygwin* | mingw*) | |
14576 | ac_cv_func_malloc_0_nonnull="guessing yes" ;; | |
14577 | # If we don't know, obey --enable-cross-guesses. | |
14578 | *) ac_cv_func_malloc_0_nonnull="$gl_cross_guess_normal" ;; | |
14579 | esac | |
6ec2e0f5 SDJ |
14580 | |
14581 | else | |
14582 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
14583 | /* end confdefs.h. */ | |
c0c3707f CB |
14584 | #if defined STDC_HEADERS || defined HAVE_STDLIB_H |
14585 | # include <stdlib.h> | |
14586 | #else | |
14587 | char *malloc (); | |
14588 | #endif | |
6ec2e0f5 SDJ |
14589 | |
14590 | int | |
14591 | main () | |
14592 | { | |
c0c3707f CB |
14593 | char *p = malloc (0); |
14594 | int result = !p; | |
14595 | free (p); | |
14596 | return result; | |
6ec2e0f5 SDJ |
14597 | ; |
14598 | return 0; | |
14599 | } | |
c0c3707f | 14600 | |
6ec2e0f5 SDJ |
14601 | _ACEOF |
14602 | if ac_fn_c_try_run "$LINENO"; then : | |
c0c3707f | 14603 | ac_cv_func_malloc_0_nonnull=yes |
6ec2e0f5 | 14604 | else |
c0c3707f | 14605 | ac_cv_func_malloc_0_nonnull=no |
6ec2e0f5 SDJ |
14606 | fi |
14607 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
14608 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
14609 | fi | |
14610 | ||
14611 | ||
14612 | fi | |
c0c3707f CB |
14613 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_malloc_0_nonnull" >&5 |
14614 | $as_echo "$ac_cv_func_malloc_0_nonnull" >&6; } | |
14615 | case "$ac_cv_func_malloc_0_nonnull" in | |
14616 | *yes) | |
14617 | gl_cv_func_malloc_0_nonnull=1 | |
14618 | ;; | |
6ec2e0f5 | 14619 | *) |
c0c3707f | 14620 | gl_cv_func_malloc_0_nonnull=0 |
6ec2e0f5 SDJ |
14621 | ;; |
14622 | esac | |
14623 | ||
14624 | ||
c0c3707f CB |
14625 | cat >>confdefs.h <<_ACEOF |
14626 | #define MALLOC_0_IS_NONNULL $gl_cv_func_malloc_0_nonnull | |
14627 | _ACEOF | |
14628 | ||
14629 | ||
14630 | ||
14631 | ||
14632 | ||
14633 | GNULIB_BTOWC=0; | |
14634 | GNULIB_WCTOB=0; | |
14635 | GNULIB_MBSINIT=0; | |
14636 | GNULIB_MBRTOWC=0; | |
14637 | GNULIB_MBRLEN=0; | |
14638 | GNULIB_MBSRTOWCS=0; | |
14639 | GNULIB_MBSNRTOWCS=0; | |
14640 | GNULIB_WCRTOMB=0; | |
14641 | GNULIB_WCSRTOMBS=0; | |
14642 | GNULIB_WCSNRTOMBS=0; | |
14643 | GNULIB_WCWIDTH=0; | |
14644 | GNULIB_WMEMCHR=0; | |
14645 | GNULIB_WMEMCMP=0; | |
14646 | GNULIB_WMEMCPY=0; | |
14647 | GNULIB_WMEMMOVE=0; | |
14648 | GNULIB_WMEMSET=0; | |
14649 | GNULIB_WCSLEN=0; | |
14650 | GNULIB_WCSNLEN=0; | |
14651 | GNULIB_WCSCPY=0; | |
14652 | GNULIB_WCPCPY=0; | |
14653 | GNULIB_WCSNCPY=0; | |
14654 | GNULIB_WCPNCPY=0; | |
14655 | GNULIB_WCSCAT=0; | |
14656 | GNULIB_WCSNCAT=0; | |
14657 | GNULIB_WCSCMP=0; | |
14658 | GNULIB_WCSNCMP=0; | |
14659 | GNULIB_WCSCASECMP=0; | |
14660 | GNULIB_WCSNCASECMP=0; | |
14661 | GNULIB_WCSCOLL=0; | |
14662 | GNULIB_WCSXFRM=0; | |
14663 | GNULIB_WCSDUP=0; | |
14664 | GNULIB_WCSCHR=0; | |
14665 | GNULIB_WCSRCHR=0; | |
14666 | GNULIB_WCSCSPN=0; | |
14667 | GNULIB_WCSSPN=0; | |
14668 | GNULIB_WCSPBRK=0; | |
14669 | GNULIB_WCSSTR=0; | |
14670 | GNULIB_WCSTOK=0; | |
14671 | GNULIB_WCSWIDTH=0; | |
14672 | GNULIB_WCSFTIME=0; | |
14673 | HAVE_BTOWC=1; | |
14674 | HAVE_MBSINIT=1; | |
14675 | HAVE_MBRTOWC=1; | |
14676 | HAVE_MBRLEN=1; | |
14677 | HAVE_MBSRTOWCS=1; | |
14678 | HAVE_MBSNRTOWCS=1; | |
14679 | HAVE_WCRTOMB=1; | |
14680 | HAVE_WCSRTOMBS=1; | |
14681 | HAVE_WCSNRTOMBS=1; | |
14682 | HAVE_WMEMCHR=1; | |
14683 | HAVE_WMEMCMP=1; | |
14684 | HAVE_WMEMCPY=1; | |
14685 | HAVE_WMEMMOVE=1; | |
14686 | HAVE_WMEMSET=1; | |
14687 | HAVE_WCSLEN=1; | |
14688 | HAVE_WCSNLEN=1; | |
14689 | HAVE_WCSCPY=1; | |
14690 | HAVE_WCPCPY=1; | |
14691 | HAVE_WCSNCPY=1; | |
14692 | HAVE_WCPNCPY=1; | |
14693 | HAVE_WCSCAT=1; | |
14694 | HAVE_WCSNCAT=1; | |
14695 | HAVE_WCSCMP=1; | |
14696 | HAVE_WCSNCMP=1; | |
14697 | HAVE_WCSCASECMP=1; | |
14698 | HAVE_WCSNCASECMP=1; | |
14699 | HAVE_WCSCOLL=1; | |
14700 | HAVE_WCSXFRM=1; | |
14701 | HAVE_WCSDUP=1; | |
14702 | HAVE_WCSCHR=1; | |
14703 | HAVE_WCSRCHR=1; | |
14704 | HAVE_WCSCSPN=1; | |
14705 | HAVE_WCSSPN=1; | |
14706 | HAVE_WCSPBRK=1; | |
14707 | HAVE_WCSSTR=1; | |
14708 | HAVE_WCSTOK=1; | |
14709 | HAVE_WCSWIDTH=1; | |
14710 | HAVE_WCSFTIME=1; | |
14711 | HAVE_DECL_WCTOB=1; | |
14712 | HAVE_DECL_WCWIDTH=1; | |
14713 | REPLACE_MBSTATE_T=0; | |
14714 | REPLACE_BTOWC=0; | |
14715 | REPLACE_WCTOB=0; | |
14716 | REPLACE_MBSINIT=0; | |
14717 | REPLACE_MBRTOWC=0; | |
14718 | REPLACE_MBRLEN=0; | |
14719 | REPLACE_MBSRTOWCS=0; | |
14720 | REPLACE_MBSNRTOWCS=0; | |
14721 | REPLACE_WCRTOMB=0; | |
14722 | REPLACE_WCSRTOMBS=0; | |
14723 | REPLACE_WCSNRTOMBS=0; | |
14724 | REPLACE_WCWIDTH=0; | |
14725 | REPLACE_WCSWIDTH=0; | |
14726 | REPLACE_WCSFTIME=0; | |
14727 | REPLACE_WCSTOK=0; | |
14728 | ||
14729 | ||
6ec2e0f5 SDJ |
14730 | |
14731 | ||
14732 | ||
14733 | ||
14734 | ||
14735 | ||
c0c3707f CB |
14736 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional japanese locale" >&5 |
14737 | $as_echo_n "checking for a traditional japanese locale... " >&6; } | |
14738 | if ${gt_cv_locale_ja+:} false; then : | |
14739 | $as_echo_n "(cached) " >&6 | |
14740 | else | |
14741 | ||
14742 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
14743 | /* end confdefs.h. */ | |
6ec2e0f5 | 14744 | |
c0c3707f CB |
14745 | #include <locale.h> |
14746 | #include <time.h> | |
14747 | #if HAVE_LANGINFO_CODESET | |
14748 | # include <langinfo.h> | |
14749 | #endif | |
14750 | #include <stdlib.h> | |
14751 | #include <string.h> | |
14752 | struct tm t; | |
14753 | char buf[16]; | |
14754 | int main () | |
14755 | { | |
14756 | /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl | |
14757 | imitates locale dependent behaviour by looking at the environment | |
14758 | variables, and all locales use the UTF-8 encoding. */ | |
14759 | #if defined __BEOS__ || defined __HAIKU__ | |
14760 | return 1; | |
14761 | #else | |
14762 | /* Check whether the given locale name is recognized by the system. */ | |
14763 | # if defined _WIN32 && !defined __CYGWIN__ | |
14764 | /* On native Windows, setlocale(category, "") looks at the system settings, | |
14765 | not at the environment variables. Also, when an encoding suffix such | |
14766 | as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE | |
14767 | category of the locale to "C". */ | |
14768 | if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL | |
14769 | || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0) | |
14770 | return 1; | |
14771 | # else | |
14772 | if (setlocale (LC_ALL, "") == NULL) return 1; | |
14773 | # endif | |
14774 | /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". | |
14775 | On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) | |
14776 | is empty, and the behaviour of Tcl 8.4 in this locale is not useful. | |
14777 | On OpenBSD 4.0, when an unsupported locale is specified, setlocale() | |
14778 | succeeds but then nl_langinfo(CODESET) is "646". In this situation, | |
14779 | some unit tests fail. | |
14780 | On MirBSD 10, when an unsupported locale is specified, setlocale() | |
14781 | succeeds but then nl_langinfo(CODESET) is "UTF-8". */ | |
14782 | # if HAVE_LANGINFO_CODESET | |
14783 | { | |
14784 | const char *cs = nl_langinfo (CODESET); | |
14785 | if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0 | |
14786 | || strcmp (cs, "UTF-8") == 0) | |
14787 | return 1; | |
14788 | } | |
14789 | # endif | |
14790 | # ifdef __CYGWIN__ | |
14791 | /* On Cygwin, avoid locale names without encoding suffix, because the | |
14792 | locale_charset() function relies on the encoding suffix. Note that | |
14793 | LC_ALL is set on the command line. */ | |
14794 | if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; | |
14795 | # endif | |
14796 | /* Check whether MB_CUR_MAX is > 1. This excludes the dysfunctional locales | |
14797 | on Cygwin 1.5.x. */ | |
14798 | if (MB_CUR_MAX == 1) | |
14799 | return 1; | |
14800 | /* Check whether in a month name, no byte in the range 0x80..0x9F occurs. | |
14801 | This excludes the UTF-8 encoding (except on MirBSD). */ | |
14802 | { | |
14803 | const char *p; | |
14804 | t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; | |
14805 | if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1; | |
14806 | for (p = buf; *p != '\0'; p++) | |
14807 | if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0) | |
14808 | return 1; | |
14809 | } | |
14810 | return 0; | |
14811 | #endif | |
14812 | } | |
6ec2e0f5 | 14813 | |
c0c3707f CB |
14814 | _ACEOF |
14815 | if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 | |
14816 | (eval $ac_link) 2>&5 | |
14817 | ac_status=$? | |
14818 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
14819 | test $ac_status = 0; } && test -s conftest$ac_exeext; then | |
14820 | case "$host_os" in | |
14821 | # Handle native Windows specially, because there setlocale() interprets | |
14822 | # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256", | |
14823 | # "fr" or "fra" as "French" or "French_France.1252", | |
14824 | # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", | |
14825 | # "ja" as "Japanese" or "Japanese_Japan.932", | |
14826 | # and similar. | |
14827 | mingw*) | |
14828 | # Note that on native Windows, the Japanese locale is | |
14829 | # Japanese_Japan.932, and CP932 is very different from EUC-JP, so we | |
14830 | # cannot use it here. | |
14831 | gt_cv_locale_ja=none | |
14832 | ;; | |
14833 | *) | |
14834 | # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because | |
14835 | # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the | |
14836 | # configure script would override the LC_ALL setting. Likewise for | |
14837 | # LC_CTYPE, which is also set at the beginning of the configure script. | |
14838 | # Test for the AIX locale name. | |
14839 | if (LC_ALL=ja_JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
14840 | gt_cv_locale_ja=ja_JP | |
14841 | else | |
14842 | # Test for the locale name with explicit encoding suffix. | |
14843 | if (LC_ALL=ja_JP.EUC-JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
14844 | gt_cv_locale_ja=ja_JP.EUC-JP | |
14845 | else | |
14846 | # Test for the HP-UX, OSF/1, NetBSD locale name. | |
14847 | if (LC_ALL=ja_JP.eucJP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
14848 | gt_cv_locale_ja=ja_JP.eucJP | |
14849 | else | |
14850 | # Test for the IRIX, FreeBSD locale name. | |
14851 | if (LC_ALL=ja_JP.EUC LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
14852 | gt_cv_locale_ja=ja_JP.EUC | |
14853 | else | |
14854 | # Test for the Solaris 7 locale name. | |
14855 | if (LC_ALL=ja LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
14856 | gt_cv_locale_ja=ja | |
14857 | else | |
14858 | # Special test for NetBSD 1.6. | |
14859 | if test -f /usr/share/locale/ja_JP.eucJP/LC_CTYPE; then | |
14860 | gt_cv_locale_ja=ja_JP.eucJP | |
14861 | else | |
14862 | # None found. | |
14863 | gt_cv_locale_ja=none | |
14864 | fi | |
14865 | fi | |
14866 | fi | |
14867 | fi | |
14868 | fi | |
14869 | fi | |
14870 | ;; | |
14871 | esac | |
14872 | fi | |
14873 | rm -fr conftest* | |
5abebf3c CB |
14874 | |
14875 | fi | |
c0c3707f CB |
14876 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_ja" >&5 |
14877 | $as_echo "$gt_cv_locale_ja" >&6; } | |
14878 | LOCALE_JA=$gt_cv_locale_ja | |
5abebf3c | 14879 | |
5abebf3c | 14880 | |
5abebf3c | 14881 | |
5abebf3c | 14882 | |
c0c3707f CB |
14883 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5 |
14884 | $as_echo_n "checking for a french Unicode locale... " >&6; } | |
14885 | if ${gt_cv_locale_fr_utf8+:} false; then : | |
5abebf3c CB |
14886 | $as_echo_n "(cached) " >&6 |
14887 | else | |
5abebf3c | 14888 | |
c0c3707f | 14889 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
5abebf3c | 14890 | /* end confdefs.h. */ |
5abebf3c | 14891 | |
c0c3707f CB |
14892 | #include <locale.h> |
14893 | #include <time.h> | |
14894 | #if HAVE_LANGINFO_CODESET | |
14895 | # include <langinfo.h> | |
14896 | #endif | |
14897 | #include <stdlib.h> | |
14898 | #include <string.h> | |
14899 | struct tm t; | |
14900 | char buf[16]; | |
14901 | int main () { | |
14902 | /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl | |
14903 | imitates locale dependent behaviour by looking at the environment | |
14904 | variables, and all locales use the UTF-8 encoding. */ | |
14905 | #if !(defined __BEOS__ || defined __HAIKU__) | |
14906 | /* Check whether the given locale name is recognized by the system. */ | |
14907 | # if defined _WIN32 && !defined __CYGWIN__ | |
14908 | /* On native Windows, setlocale(category, "") looks at the system settings, | |
14909 | not at the environment variables. Also, when an encoding suffix such | |
14910 | as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE | |
14911 | category of the locale to "C". */ | |
14912 | if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL | |
14913 | || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0) | |
14914 | return 1; | |
14915 | # else | |
14916 | if (setlocale (LC_ALL, "") == NULL) return 1; | |
14917 | # endif | |
14918 | /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". | |
14919 | On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) | |
14920 | is empty, and the behaviour of Tcl 8.4 in this locale is not useful. | |
14921 | On OpenBSD 4.0, when an unsupported locale is specified, setlocale() | |
14922 | succeeds but then nl_langinfo(CODESET) is "646". In this situation, | |
14923 | some unit tests fail. */ | |
14924 | # if HAVE_LANGINFO_CODESET | |
14925 | { | |
14926 | const char *cs = nl_langinfo (CODESET); | |
14927 | if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0) | |
14928 | return 1; | |
14929 | } | |
14930 | # endif | |
14931 | # ifdef __CYGWIN__ | |
14932 | /* On Cygwin, avoid locale names without encoding suffix, because the | |
14933 | locale_charset() function relies on the encoding suffix. Note that | |
14934 | LC_ALL is set on the command line. */ | |
14935 | if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; | |
14936 | # endif | |
14937 | /* Check whether in the abbreviation of the second month, the second | |
14938 | character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is | |
14939 | two bytes long, with UTF-8 encoding. */ | |
14940 | t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; | |
14941 | if (strftime (buf, sizeof (buf), "%b", &t) < 4 | |
14942 | || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v') | |
14943 | return 1; | |
14944 | #endif | |
14945 | #if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy. */ | |
14946 | /* Check whether the decimal separator is a comma. | |
14947 | On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point | |
14948 | are nl_langinfo(RADIXCHAR) are both ".". */ | |
14949 | if (localeconv () ->decimal_point[0] != ',') return 1; | |
14950 | #endif | |
5abebf3c CB |
14951 | return 0; |
14952 | } | |
5abebf3c | 14953 | |
c0c3707f CB |
14954 | _ACEOF |
14955 | if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 | |
14956 | (eval $ac_link) 2>&5 | |
14957 | ac_status=$? | |
14958 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
14959 | test $ac_status = 0; } && test -s conftest$ac_exeext; then | |
14960 | case "$host_os" in | |
14961 | # Handle native Windows specially, because there setlocale() interprets | |
14962 | # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256", | |
14963 | # "fr" or "fra" as "French" or "French_France.1252", | |
14964 | # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", | |
14965 | # "ja" as "Japanese" or "Japanese_Japan.932", | |
14966 | # and similar. | |
14967 | mingw*) | |
14968 | # Test for the hypothetical native Windows locale name. | |
14969 | if (LC_ALL=French_France.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
14970 | gt_cv_locale_fr_utf8=French_France.65001 | |
14971 | else | |
14972 | # None found. | |
14973 | gt_cv_locale_fr_utf8=none | |
14974 | fi | |
14975 | ;; | |
14976 | *) | |
14977 | # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because | |
14978 | # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the | |
14979 | # configure script would override the LC_ALL setting. Likewise for | |
14980 | # LC_CTYPE, which is also set at the beginning of the configure script. | |
14981 | # Test for the usual locale name. | |
14982 | if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
14983 | gt_cv_locale_fr_utf8=fr_FR | |
14984 | else | |
14985 | # Test for the locale name with explicit encoding suffix. | |
14986 | if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
14987 | gt_cv_locale_fr_utf8=fr_FR.UTF-8 | |
14988 | else | |
14989 | # Test for the Solaris 7 locale name. | |
14990 | if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
14991 | gt_cv_locale_fr_utf8=fr.UTF-8 | |
14992 | else | |
14993 | # None found. | |
14994 | gt_cv_locale_fr_utf8=none | |
14995 | fi | |
14996 | fi | |
14997 | fi | |
14998 | ;; | |
14999 | esac | |
15000 | fi | |
15001 | rm -fr conftest* | |
5abebf3c CB |
15002 | |
15003 | fi | |
c0c3707f CB |
15004 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr_utf8" >&5 |
15005 | $as_echo "$gt_cv_locale_fr_utf8" >&6; } | |
15006 | LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8 | |
5abebf3c CB |
15007 | |
15008 | ||
15009 | ||
15010 | ||
15011 | ||
c0c3707f CB |
15012 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a transitional chinese locale" >&5 |
15013 | $as_echo_n "checking for a transitional chinese locale... " >&6; } | |
15014 | if ${gt_cv_locale_zh_CN+:} false; then : | |
5abebf3c CB |
15015 | $as_echo_n "(cached) " >&6 |
15016 | else | |
5abebf3c | 15017 | |
c0c3707f | 15018 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
5abebf3c | 15019 | /* end confdefs.h. */ |
5abebf3c | 15020 | |
c0c3707f CB |
15021 | #include <locale.h> |
15022 | #include <stdlib.h> | |
15023 | #include <time.h> | |
15024 | #if HAVE_LANGINFO_CODESET | |
15025 | # include <langinfo.h> | |
15026 | #endif | |
15027 | #include <stdlib.h> | |
15028 | #include <string.h> | |
15029 | struct tm t; | |
15030 | char buf[16]; | |
15031 | int main () | |
5abebf3c | 15032 | { |
c0c3707f CB |
15033 | /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl |
15034 | imitates locale dependent behaviour by looking at the environment | |
15035 | variables, and all locales use the UTF-8 encoding. */ | |
15036 | #if defined __BEOS__ || defined __HAIKU__ | |
15037 | return 1; | |
15038 | #else | |
15039 | /* Check whether the given locale name is recognized by the system. */ | |
15040 | # if defined _WIN32 && !defined __CYGWIN__ | |
15041 | /* On native Windows, setlocale(category, "") looks at the system settings, | |
15042 | not at the environment variables. Also, when an encoding suffix such | |
15043 | as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE | |
15044 | category of the locale to "C". */ | |
15045 | if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL | |
15046 | || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0) | |
15047 | return 1; | |
15048 | # else | |
15049 | if (setlocale (LC_ALL, "") == NULL) return 1; | |
15050 | # endif | |
15051 | /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". | |
15052 | On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) | |
15053 | is empty, and the behaviour of Tcl 8.4 in this locale is not useful. | |
15054 | On OpenBSD 4.0, when an unsupported locale is specified, setlocale() | |
15055 | succeeds but then nl_langinfo(CODESET) is "646". In this situation, | |
15056 | some unit tests fail. | |
15057 | On MirBSD 10, when an unsupported locale is specified, setlocale() | |
15058 | succeeds but then nl_langinfo(CODESET) is "UTF-8". */ | |
15059 | # if HAVE_LANGINFO_CODESET | |
15060 | { | |
15061 | const char *cs = nl_langinfo (CODESET); | |
15062 | if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0 | |
15063 | || strcmp (cs, "UTF-8") == 0) | |
15064 | return 1; | |
15065 | } | |
15066 | # endif | |
15067 | # ifdef __CYGWIN__ | |
15068 | /* On Cygwin, avoid locale names without encoding suffix, because the | |
15069 | locale_charset() function relies on the encoding suffix. Note that | |
15070 | LC_ALL is set on the command line. */ | |
15071 | if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; | |
15072 | # endif | |
15073 | /* Check whether in a month name, no byte in the range 0x80..0x9F occurs. | |
15074 | This excludes the UTF-8 encoding (except on MirBSD). */ | |
15075 | { | |
15076 | const char *p; | |
15077 | t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; | |
15078 | if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1; | |
15079 | for (p = buf; *p != '\0'; p++) | |
15080 | if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0) | |
15081 | return 1; | |
15082 | } | |
15083 | /* Check whether a typical GB18030 multibyte sequence is recognized as a | |
15084 | single wide character. This excludes the GB2312 and GBK encodings. */ | |
15085 | if (mblen ("\203\062\332\066", 5) != 4) | |
15086 | return 1; | |
5abebf3c | 15087 | return 0; |
c0c3707f | 15088 | #endif |
5abebf3c | 15089 | } |
c0c3707f | 15090 | |
5abebf3c | 15091 | _ACEOF |
c0c3707f CB |
15092 | if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 |
15093 | (eval $ac_link) 2>&5 | |
15094 | ac_status=$? | |
15095 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
15096 | test $ac_status = 0; } && test -s conftest$ac_exeext; then | |
15097 | case "$host_os" in | |
15098 | # Handle native Windows specially, because there setlocale() interprets | |
15099 | # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256", | |
15100 | # "fr" or "fra" as "French" or "French_France.1252", | |
15101 | # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", | |
15102 | # "ja" as "Japanese" or "Japanese_Japan.932", | |
15103 | # and similar. | |
15104 | mingw*) | |
15105 | # Test for the hypothetical native Windows locale name. | |
15106 | if (LC_ALL=Chinese_China.54936 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
15107 | gt_cv_locale_zh_CN=Chinese_China.54936 | |
15108 | else | |
15109 | # None found. | |
15110 | gt_cv_locale_zh_CN=none | |
15111 | fi | |
15112 | ;; | |
15113 | solaris2.8) | |
15114 | # On Solaris 8, the locales zh_CN.GB18030, zh_CN.GBK, zh.GBK are | |
15115 | # broken. One witness is the test case in gl_MBRTOWC_SANITYCHECK. | |
15116 | # Another witness is that "LC_ALL=zh_CN.GB18030 bash -c true" dumps core. | |
15117 | gt_cv_locale_zh_CN=none | |
15118 | ;; | |
15119 | *) | |
15120 | # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because | |
15121 | # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the | |
15122 | # configure script would override the LC_ALL setting. Likewise for | |
15123 | # LC_CTYPE, which is also set at the beginning of the configure script. | |
15124 | # Test for the locale name without encoding suffix. | |
15125 | if (LC_ALL=zh_CN LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
15126 | gt_cv_locale_zh_CN=zh_CN | |
15127 | else | |
15128 | # Test for the locale name with explicit encoding suffix. | |
15129 | if (LC_ALL=zh_CN.GB18030 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
15130 | gt_cv_locale_zh_CN=zh_CN.GB18030 | |
15131 | else | |
15132 | # None found. | |
15133 | gt_cv_locale_zh_CN=none | |
15134 | fi | |
15135 | fi | |
15136 | ;; | |
15137 | esac | |
15138 | else | |
15139 | # If there was a link error, due to mblen(), the system is so old that | |
15140 | # it certainly doesn't have a chinese locale. | |
15141 | gt_cv_locale_zh_CN=none | |
15142 | fi | |
15143 | rm -fr conftest* | |
15144 | ||
5abebf3c | 15145 | fi |
c0c3707f CB |
15146 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_zh_CN" >&5 |
15147 | $as_echo "$gt_cv_locale_zh_CN" >&6; } | |
15148 | LOCALE_ZH_CN=$gt_cv_locale_zh_CN | |
15149 | ||
15150 | ||
15151 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 | |
15152 | $as_echo_n "checking for inline... " >&6; } | |
15153 | if ${ac_cv_c_inline+:} false; then : | |
15154 | $as_echo_n "(cached) " >&6 | |
15155 | else | |
15156 | ac_cv_c_inline=no | |
15157 | for ac_kw in inline __inline__ __inline; do | |
15158 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
15159 | /* end confdefs.h. */ | |
15160 | #ifndef __cplusplus | |
15161 | typedef int foo_t; | |
15162 | static $ac_kw foo_t static_foo () {return 0; } | |
15163 | $ac_kw foo_t foo () {return 0; } | |
15164 | #endif | |
5abebf3c | 15165 | |
c0c3707f CB |
15166 | _ACEOF |
15167 | if ac_fn_c_try_compile "$LINENO"; then : | |
15168 | ac_cv_c_inline=$ac_kw | |
15169 | fi | |
15170 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
15171 | test "$ac_cv_c_inline" != no && break | |
15172 | done | |
5abebf3c CB |
15173 | |
15174 | fi | |
c0c3707f CB |
15175 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5 |
15176 | $as_echo "$ac_cv_c_inline" >&6; } | |
5abebf3c | 15177 | |
c0c3707f CB |
15178 | case $ac_cv_c_inline in |
15179 | inline | yes) ;; | |
15180 | *) | |
15181 | case $ac_cv_c_inline in | |
15182 | no) ac_val=;; | |
15183 | *) ac_val=$ac_cv_c_inline;; | |
15184 | esac | |
15185 | cat >>confdefs.h <<_ACEOF | |
15186 | #ifndef __cplusplus | |
15187 | #define inline $ac_val | |
15188 | #endif | |
15189 | _ACEOF | |
15190 | ;; | |
15191 | esac | |
5abebf3c CB |
15192 | |
15193 | ||
15194 | ||
15195 | ||
c0c3707f CB |
15196 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional french locale" >&5 |
15197 | $as_echo_n "checking for a traditional french locale... " >&6; } | |
15198 | if ${gt_cv_locale_fr+:} false; then : | |
15199 | $as_echo_n "(cached) " >&6 | |
15200 | else | |
5abebf3c | 15201 | |
c0c3707f CB |
15202 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
15203 | /* end confdefs.h. */ | |
5abebf3c | 15204 | |
c0c3707f CB |
15205 | #include <locale.h> |
15206 | #include <time.h> | |
15207 | #if HAVE_LANGINFO_CODESET | |
15208 | # include <langinfo.h> | |
15209 | #endif | |
15210 | #include <stdlib.h> | |
15211 | #include <string.h> | |
15212 | struct tm t; | |
15213 | char buf[16]; | |
15214 | int main () { | |
15215 | /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl | |
15216 | imitates locale dependent behaviour by looking at the environment | |
15217 | variables, and all locales use the UTF-8 encoding. */ | |
15218 | #if defined __BEOS__ || defined __HAIKU__ | |
15219 | return 1; | |
15220 | #else | |
15221 | /* Check whether the given locale name is recognized by the system. */ | |
15222 | # if defined _WIN32 && !defined __CYGWIN__ | |
15223 | /* On native Windows, setlocale(category, "") looks at the system settings, | |
15224 | not at the environment variables. Also, when an encoding suffix such | |
15225 | as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE | |
15226 | category of the locale to "C". */ | |
15227 | if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL | |
15228 | || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0) | |
15229 | return 1; | |
15230 | # else | |
15231 | if (setlocale (LC_ALL, "") == NULL) return 1; | |
15232 | # endif | |
15233 | /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". | |
15234 | On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) | |
15235 | is empty, and the behaviour of Tcl 8.4 in this locale is not useful. | |
15236 | On OpenBSD 4.0, when an unsupported locale is specified, setlocale() | |
15237 | succeeds but then nl_langinfo(CODESET) is "646". In this situation, | |
15238 | some unit tests fail. | |
15239 | On MirBSD 10, when an unsupported locale is specified, setlocale() | |
15240 | succeeds but then nl_langinfo(CODESET) is "UTF-8". */ | |
15241 | # if HAVE_LANGINFO_CODESET | |
15242 | { | |
15243 | const char *cs = nl_langinfo (CODESET); | |
15244 | if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0 | |
15245 | || strcmp (cs, "UTF-8") == 0) | |
15246 | return 1; | |
15247 | } | |
15248 | # endif | |
15249 | # ifdef __CYGWIN__ | |
15250 | /* On Cygwin, avoid locale names without encoding suffix, because the | |
15251 | locale_charset() function relies on the encoding suffix. Note that | |
15252 | LC_ALL is set on the command line. */ | |
15253 | if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; | |
15254 | # endif | |
15255 | /* Check whether in the abbreviation of the second month, the second | |
15256 | character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is only | |
15257 | one byte long. This excludes the UTF-8 encoding. */ | |
15258 | t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; | |
15259 | if (strftime (buf, sizeof (buf), "%b", &t) < 3 || buf[2] != 'v') return 1; | |
15260 | # if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy. */ | |
15261 | /* Check whether the decimal separator is a comma. | |
15262 | On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point | |
15263 | are nl_langinfo(RADIXCHAR) are both ".". */ | |
15264 | if (localeconv () ->decimal_point[0] != ',') return 1; | |
15265 | # endif | |
15266 | return 0; | |
15267 | #endif | |
15268 | } | |
5abebf3c | 15269 | |
c0c3707f CB |
15270 | _ACEOF |
15271 | if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 | |
15272 | (eval $ac_link) 2>&5 | |
15273 | ac_status=$? | |
15274 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
15275 | test $ac_status = 0; } && test -s conftest$ac_exeext; then | |
15276 | case "$host_os" in | |
15277 | # Handle native Windows specially, because there setlocale() interprets | |
15278 | # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256", | |
15279 | # "fr" or "fra" as "French" or "French_France.1252", | |
15280 | # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", | |
15281 | # "ja" as "Japanese" or "Japanese_Japan.932", | |
15282 | # and similar. | |
15283 | mingw*) | |
15284 | # Test for the native Windows locale name. | |
15285 | if (LC_ALL=French_France.1252 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
15286 | gt_cv_locale_fr=French_France.1252 | |
15287 | else | |
15288 | # None found. | |
15289 | gt_cv_locale_fr=none | |
15290 | fi | |
15291 | ;; | |
15292 | *) | |
15293 | # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because | |
15294 | # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the | |
15295 | # configure script would override the LC_ALL setting. Likewise for | |
15296 | # LC_CTYPE, which is also set at the beginning of the configure script. | |
15297 | # Test for the usual locale name. | |
15298 | if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
15299 | gt_cv_locale_fr=fr_FR | |
15300 | else | |
15301 | # Test for the locale name with explicit encoding suffix. | |
15302 | if (LC_ALL=fr_FR.ISO-8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
15303 | gt_cv_locale_fr=fr_FR.ISO-8859-1 | |
15304 | else | |
15305 | # Test for the AIX, OSF/1, FreeBSD, NetBSD, OpenBSD locale name. | |
15306 | if (LC_ALL=fr_FR.ISO8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
15307 | gt_cv_locale_fr=fr_FR.ISO8859-1 | |
15308 | else | |
15309 | # Test for the HP-UX locale name. | |
15310 | if (LC_ALL=fr_FR.iso88591 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
15311 | gt_cv_locale_fr=fr_FR.iso88591 | |
15312 | else | |
15313 | # Test for the Solaris 7 locale name. | |
15314 | if (LC_ALL=fr LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then | |
15315 | gt_cv_locale_fr=fr | |
15316 | else | |
15317 | # None found. | |
15318 | gt_cv_locale_fr=none | |
15319 | fi | |
15320 | fi | |
15321 | fi | |
15322 | fi | |
15323 | fi | |
15324 | ;; | |
15325 | esac | |
15326 | fi | |
15327 | rm -fr conftest* | |
5abebf3c | 15328 | |
c0c3707f CB |
15329 | fi |
15330 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr" >&5 | |
15331 | $as_echo "$gt_cv_locale_fr" >&6; } | |
15332 | LOCALE_FR=$gt_cv_locale_fr | |
5abebf3c CB |
15333 | |
15334 | ||
15335 | ||
15336 | ||
15337 | ||
15338 | ||
15339 | ||
c0c3707f CB |
15340 | GNULIB_EXPLICIT_BZERO=0; |
15341 | GNULIB_FFSL=0; | |
15342 | GNULIB_FFSLL=0; | |
15343 | GNULIB_MEMCHR=0; | |
15344 | GNULIB_MEMMEM=0; | |
15345 | GNULIB_MEMPCPY=0; | |
15346 | GNULIB_MEMRCHR=0; | |
15347 | GNULIB_RAWMEMCHR=0; | |
15348 | GNULIB_STPCPY=0; | |
15349 | GNULIB_STPNCPY=0; | |
15350 | GNULIB_STRCHRNUL=0; | |
15351 | GNULIB_STRDUP=0; | |
15352 | GNULIB_STRNCAT=0; | |
15353 | GNULIB_STRNDUP=0; | |
15354 | GNULIB_STRNLEN=0; | |
15355 | GNULIB_STRPBRK=0; | |
15356 | GNULIB_STRSEP=0; | |
15357 | GNULIB_STRSTR=0; | |
15358 | GNULIB_STRCASESTR=0; | |
15359 | GNULIB_STRTOK_R=0; | |
15360 | GNULIB_MBSLEN=0; | |
15361 | GNULIB_MBSNLEN=0; | |
15362 | GNULIB_MBSCHR=0; | |
15363 | GNULIB_MBSRCHR=0; | |
15364 | GNULIB_MBSSTR=0; | |
15365 | GNULIB_MBSCASECMP=0; | |
15366 | GNULIB_MBSNCASECMP=0; | |
15367 | GNULIB_MBSPCASECMP=0; | |
15368 | GNULIB_MBSCASESTR=0; | |
15369 | GNULIB_MBSCSPN=0; | |
15370 | GNULIB_MBSPBRK=0; | |
15371 | GNULIB_MBSSPN=0; | |
15372 | GNULIB_MBSSEP=0; | |
15373 | GNULIB_MBSTOK_R=0; | |
15374 | GNULIB_STRERROR=0; | |
15375 | GNULIB_STRERROR_R=0; | |
15376 | GNULIB_STRSIGNAL=0; | |
15377 | GNULIB_STRVERSCMP=0; | |
15378 | HAVE_MBSLEN=0; | |
15379 | HAVE_EXPLICIT_BZERO=1; | |
15380 | HAVE_FFSL=1; | |
15381 | HAVE_FFSLL=1; | |
15382 | HAVE_MEMCHR=1; | |
15383 | HAVE_DECL_MEMMEM=1; | |
15384 | HAVE_MEMPCPY=1; | |
15385 | HAVE_DECL_MEMRCHR=1; | |
15386 | HAVE_RAWMEMCHR=1; | |
15387 | HAVE_STPCPY=1; | |
15388 | HAVE_STPNCPY=1; | |
15389 | HAVE_STRCHRNUL=1; | |
15390 | HAVE_DECL_STRDUP=1; | |
15391 | HAVE_DECL_STRNDUP=1; | |
15392 | HAVE_DECL_STRNLEN=1; | |
15393 | HAVE_STRPBRK=1; | |
15394 | HAVE_STRSEP=1; | |
15395 | HAVE_STRCASESTR=1; | |
15396 | HAVE_DECL_STRTOK_R=1; | |
15397 | HAVE_DECL_STRERROR_R=1; | |
15398 | HAVE_DECL_STRSIGNAL=1; | |
15399 | HAVE_STRVERSCMP=1; | |
15400 | REPLACE_MEMCHR=0; | |
15401 | REPLACE_MEMMEM=0; | |
15402 | REPLACE_STPNCPY=0; | |
15403 | REPLACE_STRCHRNUL=0; | |
15404 | REPLACE_STRDUP=0; | |
15405 | REPLACE_STRNCAT=0; | |
15406 | REPLACE_STRNDUP=0; | |
15407 | REPLACE_STRNLEN=0; | |
15408 | REPLACE_STRSTR=0; | |
15409 | REPLACE_STRCASESTR=0; | |
15410 | REPLACE_STRTOK_R=0; | |
15411 | REPLACE_STRERROR=0; | |
15412 | REPLACE_STRERROR_R=0; | |
15413 | REPLACE_STRSIGNAL=0; | |
15414 | UNDEFINE_STRTOK_R=0; | |
5abebf3c CB |
15415 | |
15416 | ||
15417 | ||
15418 | ||
6ec2e0f5 SDJ |
15419 | |
15420 | ||
c0c3707f CB |
15421 | # Check for mmap(). Don't use AC_FUNC_MMAP, because it checks too much: it |
15422 | # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is | |
15423 | # irrelevant for anonymous mappings. | |
15424 | ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap" | |
15425 | if test "x$ac_cv_func_mmap" = xyes; then : | |
15426 | gl_have_mmap=yes | |
6ec2e0f5 | 15427 | else |
c0c3707f CB |
15428 | gl_have_mmap=no |
15429 | fi | |
6ec2e0f5 SDJ |
15430 | |
15431 | ||
c0c3707f CB |
15432 | # Try to allow MAP_ANONYMOUS. |
15433 | gl_have_mmap_anonymous=no | |
15434 | if test $gl_have_mmap = yes; then | |
15435 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANONYMOUS" >&5 | |
15436 | $as_echo_n "checking for MAP_ANONYMOUS... " >&6; } | |
15437 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6ec2e0f5 | 15438 | /* end confdefs.h. */ |
6ec2e0f5 | 15439 | |
c0c3707f CB |
15440 | #include <sys/mman.h> |
15441 | #ifdef MAP_ANONYMOUS | |
15442 | I cannot identify this map | |
15443 | #endif | |
6ec2e0f5 | 15444 | |
c0c3707f CB |
15445 | _ACEOF |
15446 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
15447 | $EGREP "I cannot identify this map" >/dev/null 2>&1; then : | |
15448 | gl_have_mmap_anonymous=yes | |
6ec2e0f5 | 15449 | fi |
c0c3707f | 15450 | rm -f conftest* |
6ec2e0f5 | 15451 | |
c0c3707f CB |
15452 | if test $gl_have_mmap_anonymous != yes; then |
15453 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
15454 | /* end confdefs.h. */ | |
6ec2e0f5 | 15455 | |
c0c3707f CB |
15456 | #include <sys/mman.h> |
15457 | #ifdef MAP_ANON | |
15458 | I cannot identify this map | |
15459 | #endif | |
6ec2e0f5 | 15460 | |
c0c3707f CB |
15461 | _ACEOF |
15462 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
15463 | $EGREP "I cannot identify this map" >/dev/null 2>&1; then : | |
6ec2e0f5 | 15464 | |
c0c3707f | 15465 | $as_echo "#define MAP_ANONYMOUS MAP_ANON" >>confdefs.h |
5e8754f9 | 15466 | |
c0c3707f | 15467 | gl_have_mmap_anonymous=yes |
5e8754f9 | 15468 | fi |
c0c3707f CB |
15469 | rm -f conftest* |
15470 | ||
15471 | fi | |
15472 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_have_mmap_anonymous" >&5 | |
15473 | $as_echo "$gl_have_mmap_anonymous" >&6; } | |
15474 | if test $gl_have_mmap_anonymous = yes; then | |
6ec2e0f5 | 15475 | |
c0c3707f | 15476 | $as_echo "#define HAVE_MAP_ANONYMOUS 1" >>confdefs.h |
6ec2e0f5 | 15477 | |
c0c3707f CB |
15478 | fi |
15479 | fi | |
6ec2e0f5 SDJ |
15480 | |
15481 | ||
15482 | ||
15483 | ||
6ec2e0f5 | 15484 | |
6ec2e0f5 | 15485 | |
c0c3707f CB |
15486 | if test $HAVE_MEMCHR = 1; then |
15487 | # Detect platform-specific bugs in some versions of glibc: | |
15488 | # memchr should not dereference anything with length 0 | |
15489 | # https://bugzilla.redhat.com/show_bug.cgi?id=499689 | |
15490 | # memchr should not dereference overestimated length after a match | |
15491 | # https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=521737 | |
15492 | # https://sourceware.org/bugzilla/show_bug.cgi?id=10162 | |
15493 | # memchr should cast the second argument to 'unsigned char'. | |
15494 | # This bug exists in Android 4.3. | |
15495 | # Assume that memchr works on platforms that lack mprotect. | |
15496 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether memchr works" >&5 | |
15497 | $as_echo_n "checking whether memchr works... " >&6; } | |
15498 | if ${gl_cv_func_memchr_works+:} false; then : | |
15499 | $as_echo_n "(cached) " >&6 | |
6ec2e0f5 | 15500 | else |
c0c3707f CB |
15501 | if test "$cross_compiling" = yes; then : |
15502 | case "$host_os" in | |
15503 | # Guess no on Android. | |
15504 | linux*-android*) gl_cv_func_memchr_works="guessing no" ;; | |
15505 | # Guess yes on native Windows. | |
15506 | mingw*) gl_cv_func_memchr_works="guessing yes" ;; | |
15507 | # If we don't know, obey --enable-cross-guesses. | |
15508 | *) gl_cv_func_memchr_works="$gl_cross_guess_normal" ;; | |
15509 | esac | |
6ec2e0f5 SDJ |
15510 | |
15511 | else | |
15512 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
15513 | /* end confdefs.h. */ | |
15514 | ||
c0c3707f CB |
15515 | #include <string.h> |
15516 | #if HAVE_SYS_MMAN_H | |
15517 | # include <fcntl.h> | |
15518 | # include <unistd.h> | |
15519 | # include <sys/types.h> | |
15520 | # include <sys/mman.h> | |
15521 | # ifndef MAP_FILE | |
15522 | # define MAP_FILE 0 | |
15523 | # endif | |
15524 | #endif | |
6ec2e0f5 SDJ |
15525 | |
15526 | int | |
15527 | main () | |
15528 | { | |
c0c3707f CB |
15529 | |
15530 | int result = 0; | |
15531 | char *fence = NULL; | |
15532 | #if HAVE_SYS_MMAN_H && HAVE_MPROTECT | |
15533 | # if HAVE_MAP_ANONYMOUS | |
15534 | const int flags = MAP_ANONYMOUS | MAP_PRIVATE; | |
15535 | const int fd = -1; | |
15536 | # else /* !HAVE_MAP_ANONYMOUS */ | |
15537 | const int flags = MAP_FILE | MAP_PRIVATE; | |
15538 | int fd = open ("/dev/zero", O_RDONLY, 0666); | |
15539 | if (fd >= 0) | |
15540 | # endif | |
15541 | { | |
15542 | int pagesize = getpagesize (); | |
15543 | char *two_pages = | |
15544 | (char *) mmap (NULL, 2 * pagesize, PROT_READ | PROT_WRITE, | |
15545 | flags, fd, 0); | |
15546 | if (two_pages != (char *)(-1) | |
15547 | && mprotect (two_pages + pagesize, pagesize, PROT_NONE) == 0) | |
15548 | fence = two_pages + pagesize; | |
15549 | } | |
15550 | #endif | |
15551 | if (fence) | |
15552 | { | |
15553 | if (memchr (fence, 0, 0)) | |
15554 | result |= 1; | |
15555 | strcpy (fence - 9, "12345678"); | |
15556 | if (memchr (fence - 9, 0, 79) != fence - 1) | |
15557 | result |= 2; | |
15558 | if (memchr (fence - 1, 0, 3) != fence - 1) | |
15559 | result |= 4; | |
15560 | } | |
15561 | /* Test against bug on Android 4.3. */ | |
15562 | { | |
15563 | char input[3]; | |
15564 | input[0] = 'a'; | |
15565 | input[1] = 'b'; | |
15566 | input[2] = 'c'; | |
15567 | if (memchr (input, 0x789abc00 | 'b', 3) != input + 1) | |
15568 | result |= 8; | |
15569 | } | |
15570 | return result; | |
6ec2e0f5 SDJ |
15571 | |
15572 | ; | |
15573 | return 0; | |
15574 | } | |
15575 | _ACEOF | |
15576 | if ac_fn_c_try_run "$LINENO"; then : | |
c0c3707f | 15577 | gl_cv_func_memchr_works=yes |
6ec2e0f5 | 15578 | else |
c0c3707f | 15579 | gl_cv_func_memchr_works=no |
6ec2e0f5 SDJ |
15580 | fi |
15581 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
15582 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
15583 | fi | |
15584 | ||
15585 | ||
15586 | fi | |
c0c3707f CB |
15587 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_memchr_works" >&5 |
15588 | $as_echo "$gl_cv_func_memchr_works" >&6; } | |
15589 | case "$gl_cv_func_memchr_works" in | |
6ec2e0f5 | 15590 | *yes) ;; |
c0c3707f | 15591 | *) REPLACE_MEMCHR=1 ;; |
6ec2e0f5 SDJ |
15592 | esac |
15593 | fi | |
15594 | ||
c0c3707f CB |
15595 | ac_fn_c_check_decl "$LINENO" "memmem" "ac_cv_have_decl_memmem" "$ac_includes_default" |
15596 | if test "x$ac_cv_have_decl_memmem" = xyes; then : | |
6ec2e0f5 SDJ |
15597 | ac_have_decl=1 |
15598 | else | |
15599 | ac_have_decl=0 | |
15600 | fi | |
15601 | ||
15602 | cat >>confdefs.h <<_ACEOF | |
c0c3707f | 15603 | #define HAVE_DECL_MEMMEM $ac_have_decl |
6ec2e0f5 SDJ |
15604 | _ACEOF |
15605 | ||
472fa5ee | 15606 | |
6ec2e0f5 SDJ |
15607 | |
15608 | ||
15609 | ||
c0c3707f CB |
15610 | for ac_func in memmem |
15611 | do : | |
15612 | ac_fn_c_check_func "$LINENO" "memmem" "ac_cv_func_memmem" | |
15613 | if test "x$ac_cv_func_memmem" = xyes; then : | |
15614 | cat >>confdefs.h <<_ACEOF | |
15615 | #define HAVE_MEMMEM 1 | |
15616 | _ACEOF | |
6ec2e0f5 | 15617 | |
c0c3707f CB |
15618 | fi |
15619 | done | |
6ec2e0f5 | 15620 | |
c0c3707f CB |
15621 | if test $ac_cv_func_memmem = yes; then |
15622 | HAVE_MEMMEM=1 | |
15623 | else | |
15624 | HAVE_MEMMEM=0 | |
15625 | fi | |
6ec2e0f5 | 15626 | |
c0c3707f CB |
15627 | if test $ac_cv_have_decl_memmem = no; then |
15628 | HAVE_DECL_MEMMEM=0 | |
15629 | else | |
15630 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether memmem works" >&5 | |
15631 | $as_echo_n "checking whether memmem works... " >&6; } | |
15632 | if ${gl_cv_func_memmem_works_always+:} false; then : | |
6ec2e0f5 SDJ |
15633 | $as_echo_n "(cached) " >&6 |
15634 | else | |
c0c3707f CB |
15635 | if test "$cross_compiling" = yes; then : |
15636 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6ec2e0f5 | 15637 | /* end confdefs.h. */ |
472fa5ee | 15638 | |
c0c3707f CB |
15639 | #ifdef __GNU_LIBRARY__ |
15640 | #include <features.h> | |
15641 | #if ((__GLIBC__ == 2 && ((__GLIBC_MINOR > 0 && __GLIBC_MINOR__ < 9) \ | |
15642 | || __GLIBC_MINOR__ > 12)) \ | |
15643 | || (__GLIBC__ > 2)) \ | |
15644 | || defined __UCLIBC__ | |
15645 | Lucky user | |
15646 | #endif | |
15647 | #elif defined __CYGWIN__ | |
15648 | #include <cygwin/version.h> | |
15649 | #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7) | |
15650 | Lucky user | |
15651 | #endif | |
15652 | #else | |
15653 | Lucky user | |
15654 | #endif | |
472fa5ee | 15655 | |
c0c3707f CB |
15656 | _ACEOF |
15657 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
15658 | $EGREP "Lucky user" >/dev/null 2>&1; then : | |
15659 | gl_cv_func_memmem_works_always="guessing yes" | |
15660 | else | |
15661 | gl_cv_func_memmem_works_always="$gl_cross_guess_normal" | |
15662 | fi | |
15663 | rm -f conftest* | |
472fa5ee SM |
15664 | |
15665 | ||
6ec2e0f5 SDJ |
15666 | else |
15667 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
15668 | /* end confdefs.h. */ | |
c0c3707f CB |
15669 | |
15670 | #include <string.h> /* for memmem */ | |
15671 | #define P "_EF_BF_BD" | |
15672 | #define HAYSTACK "F_BD_CE_BD" P P P P "_C3_88_20" P P P "_C3_A7_20" P | |
15673 | #define NEEDLE P P P P P | |
6ec2e0f5 SDJ |
15674 | |
15675 | int | |
15676 | main () | |
15677 | { | |
c0c3707f CB |
15678 | |
15679 | int result = 0; | |
15680 | if (memmem (HAYSTACK, strlen (HAYSTACK), NEEDLE, strlen (NEEDLE))) | |
15681 | result |= 1; | |
15682 | /* Check for empty needle behavior. */ | |
15683 | { | |
15684 | const char *haystack = "AAA"; | |
15685 | if (memmem (haystack, 3, NULL, 0) != haystack) | |
15686 | result |= 2; | |
15687 | } | |
15688 | return result; | |
15689 | ||
6ec2e0f5 SDJ |
15690 | ; |
15691 | return 0; | |
15692 | } | |
15693 | _ACEOF | |
c0c3707f CB |
15694 | if ac_fn_c_try_run "$LINENO"; then : |
15695 | gl_cv_func_memmem_works_always=yes | |
6ec2e0f5 | 15696 | else |
c0c3707f | 15697 | gl_cv_func_memmem_works_always=no |
6ec2e0f5 | 15698 | fi |
c0c3707f CB |
15699 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
15700 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
6ec2e0f5 | 15701 | fi |
6ec2e0f5 | 15702 | |
c0c3707f CB |
15703 | |
15704 | fi | |
15705 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_memmem_works_always" >&5 | |
15706 | $as_echo "$gl_cv_func_memmem_works_always" >&6; } | |
15707 | case "$gl_cv_func_memmem_works_always" in | |
15708 | *yes) ;; | |
15709 | *) | |
15710 | REPLACE_MEMMEM=1 | |
15711 | ;; | |
15712 | esac | |
15713 | fi | |
15714 | : | |
15715 | ||
15716 | ac_fn_c_check_decl "$LINENO" "memrchr" "ac_cv_have_decl_memrchr" "$ac_includes_default" | |
15717 | if test "x$ac_cv_have_decl_memrchr" = xyes; then : | |
15718 | ac_have_decl=1 | |
15719 | else | |
15720 | ac_have_decl=0 | |
15721 | fi | |
15722 | ||
15723 | cat >>confdefs.h <<_ACEOF | |
15724 | #define HAVE_DECL_MEMRCHR $ac_have_decl | |
15725 | _ACEOF | |
15726 | ||
15727 | ||
15728 | ||
15729 | ||
15730 | ||
15731 | ||
15732 | ||
15733 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for O_CLOEXEC" >&5 | |
15734 | $as_echo_n "checking for O_CLOEXEC... " >&6; } | |
15735 | if ${gl_cv_macro_O_CLOEXEC+:} false; then : | |
6ec2e0f5 SDJ |
15736 | $as_echo_n "(cached) " >&6 |
15737 | else | |
15738 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
15739 | /* end confdefs.h. */ | |
c0c3707f CB |
15740 | #include <fcntl.h> |
15741 | #ifndef O_CLOEXEC | |
15742 | choke me; | |
15743 | #endif | |
6ec2e0f5 SDJ |
15744 | |
15745 | int | |
15746 | main () | |
15747 | { | |
c0c3707f | 15748 | return O_CLOEXEC; |
6ec2e0f5 SDJ |
15749 | ; |
15750 | return 0; | |
15751 | } | |
15752 | _ACEOF | |
15753 | if ac_fn_c_try_compile "$LINENO"; then : | |
c0c3707f | 15754 | gl_cv_macro_O_CLOEXEC=yes |
6ec2e0f5 | 15755 | else |
c0c3707f | 15756 | gl_cv_macro_O_CLOEXEC=no |
6ec2e0f5 SDJ |
15757 | fi |
15758 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
15759 | fi | |
c0c3707f CB |
15760 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_macro_O_CLOEXEC" >&5 |
15761 | $as_echo "$gl_cv_macro_O_CLOEXEC" >&6; } | |
15762 | ||
15763 | ||
15764 | ||
15765 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for promoted mode_t type" >&5 | |
15766 | $as_echo_n "checking for promoted mode_t type... " >&6; } | |
15767 | if ${gl_cv_promoted_mode_t+:} false; then : | |
6ec2e0f5 SDJ |
15768 | $as_echo_n "(cached) " >&6 |
15769 | else | |
6ec2e0f5 | 15770 | |
c0c3707f CB |
15771 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
15772 | /* end confdefs.h. */ | |
15773 | #include <sys/types.h> | |
6ec2e0f5 SDJ |
15774 | int |
15775 | main () | |
15776 | { | |
c0c3707f | 15777 | typedef int array[2 * (sizeof (mode_t) < sizeof (int)) - 1]; |
6ec2e0f5 SDJ |
15778 | ; |
15779 | return 0; | |
15780 | } | |
15781 | _ACEOF | |
15782 | if ac_fn_c_try_compile "$LINENO"; then : | |
c0c3707f | 15783 | gl_cv_promoted_mode_t='int' |
6ec2e0f5 | 15784 | else |
c0c3707f | 15785 | gl_cv_promoted_mode_t='mode_t' |
6ec2e0f5 SDJ |
15786 | fi |
15787 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
c0c3707f | 15788 | |
6ec2e0f5 | 15789 | fi |
c0c3707f CB |
15790 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_promoted_mode_t" >&5 |
15791 | $as_echo "$gl_cv_promoted_mode_t" >&6; } | |
6ec2e0f5 | 15792 | |
c0c3707f CB |
15793 | cat >>confdefs.h <<_ACEOF |
15794 | #define PROMOTED_MODE_T $gl_cv_promoted_mode_t | |
6ec2e0f5 | 15795 | _ACEOF |
c0c3707f CB |
15796 | |
15797 | ||
15798 | ||
15799 | ||
15800 | ||
15801 | GNULIB_DPRINTF=0; | |
15802 | GNULIB_FCLOSE=0; | |
15803 | GNULIB_FDOPEN=0; | |
15804 | GNULIB_FFLUSH=0; | |
15805 | GNULIB_FGETC=0; | |
15806 | GNULIB_FGETS=0; | |
15807 | GNULIB_FOPEN=0; | |
15808 | GNULIB_FPRINTF=0; | |
15809 | GNULIB_FPRINTF_POSIX=0; | |
15810 | GNULIB_FPURGE=0; | |
15811 | GNULIB_FPUTC=0; | |
15812 | GNULIB_FPUTS=0; | |
15813 | GNULIB_FREAD=0; | |
15814 | GNULIB_FREOPEN=0; | |
15815 | GNULIB_FSCANF=0; | |
15816 | GNULIB_FSEEK=0; | |
15817 | GNULIB_FSEEKO=0; | |
15818 | GNULIB_FTELL=0; | |
15819 | GNULIB_FTELLO=0; | |
15820 | GNULIB_FWRITE=0; | |
15821 | GNULIB_GETC=0; | |
15822 | GNULIB_GETCHAR=0; | |
15823 | GNULIB_GETDELIM=0; | |
15824 | GNULIB_GETLINE=0; | |
15825 | GNULIB_OBSTACK_PRINTF=0; | |
15826 | GNULIB_OBSTACK_PRINTF_POSIX=0; | |
15827 | GNULIB_PCLOSE=0; | |
15828 | GNULIB_PERROR=0; | |
15829 | GNULIB_POPEN=0; | |
15830 | GNULIB_PRINTF=0; | |
15831 | GNULIB_PRINTF_POSIX=0; | |
15832 | GNULIB_PUTC=0; | |
15833 | GNULIB_PUTCHAR=0; | |
15834 | GNULIB_PUTS=0; | |
15835 | GNULIB_REMOVE=0; | |
15836 | GNULIB_RENAME=0; | |
15837 | GNULIB_RENAMEAT=0; | |
15838 | GNULIB_SCANF=0; | |
15839 | GNULIB_SNPRINTF=0; | |
15840 | GNULIB_SPRINTF_POSIX=0; | |
15841 | GNULIB_STDIO_H_NONBLOCKING=0; | |
15842 | GNULIB_STDIO_H_SIGPIPE=0; | |
15843 | GNULIB_TMPFILE=0; | |
15844 | GNULIB_VASPRINTF=0; | |
15845 | GNULIB_VFSCANF=0; | |
15846 | GNULIB_VSCANF=0; | |
15847 | GNULIB_VDPRINTF=0; | |
15848 | GNULIB_VFPRINTF=0; | |
15849 | GNULIB_VFPRINTF_POSIX=0; | |
15850 | GNULIB_VPRINTF=0; | |
15851 | GNULIB_VPRINTF_POSIX=0; | |
15852 | GNULIB_VSNPRINTF=0; | |
15853 | GNULIB_VSPRINTF_POSIX=0; | |
15854 | HAVE_DECL_FPURGE=1; | |
15855 | HAVE_DECL_FSEEKO=1; | |
15856 | HAVE_DECL_FTELLO=1; | |
15857 | HAVE_DECL_GETDELIM=1; | |
15858 | HAVE_DECL_GETLINE=1; | |
15859 | HAVE_DECL_OBSTACK_PRINTF=1; | |
15860 | HAVE_DECL_SNPRINTF=1; | |
15861 | HAVE_DECL_VSNPRINTF=1; | |
15862 | HAVE_DPRINTF=1; | |
15863 | HAVE_FSEEKO=1; | |
15864 | HAVE_FTELLO=1; | |
15865 | HAVE_PCLOSE=1; | |
15866 | HAVE_POPEN=1; | |
15867 | HAVE_RENAMEAT=1; | |
15868 | HAVE_VASPRINTF=1; | |
15869 | HAVE_VDPRINTF=1; | |
15870 | REPLACE_DPRINTF=0; | |
15871 | REPLACE_FCLOSE=0; | |
15872 | REPLACE_FDOPEN=0; | |
15873 | REPLACE_FFLUSH=0; | |
15874 | REPLACE_FOPEN=0; | |
15875 | REPLACE_FPRINTF=0; | |
15876 | REPLACE_FPURGE=0; | |
15877 | REPLACE_FREOPEN=0; | |
15878 | REPLACE_FSEEK=0; | |
15879 | REPLACE_FSEEKO=0; | |
15880 | REPLACE_FTELL=0; | |
15881 | REPLACE_FTELLO=0; | |
15882 | REPLACE_GETDELIM=0; | |
15883 | REPLACE_GETLINE=0; | |
15884 | REPLACE_OBSTACK_PRINTF=0; | |
15885 | REPLACE_PERROR=0; | |
15886 | REPLACE_POPEN=0; | |
15887 | REPLACE_PRINTF=0; | |
15888 | REPLACE_REMOVE=0; | |
15889 | REPLACE_RENAME=0; | |
15890 | REPLACE_RENAMEAT=0; | |
15891 | REPLACE_SNPRINTF=0; | |
15892 | REPLACE_SPRINTF=0; | |
15893 | REPLACE_STDIO_READ_FUNCS=0; | |
15894 | REPLACE_STDIO_WRITE_FUNCS=0; | |
15895 | REPLACE_TMPFILE=0; | |
15896 | REPLACE_VASPRINTF=0; | |
15897 | REPLACE_VDPRINTF=0; | |
15898 | REPLACE_VFPRINTF=0; | |
15899 | REPLACE_VPRINTF=0; | |
15900 | REPLACE_VSNPRINTF=0; | |
15901 | REPLACE_VSPRINTF=0; | |
15902 | ||
15903 | ||
15904 | ||
15905 | ac_fn_c_check_decl "$LINENO" "setenv" "ac_cv_have_decl_setenv" "$ac_includes_default" | |
15906 | if test "x$ac_cv_have_decl_setenv" = xyes; then : | |
15907 | ac_have_decl=1 | |
6ec2e0f5 | 15908 | else |
c0c3707f | 15909 | ac_have_decl=0 |
6ec2e0f5 | 15910 | fi |
c0c3707f CB |
15911 | |
15912 | cat >>confdefs.h <<_ACEOF | |
15913 | #define HAVE_DECL_SETENV $ac_have_decl | |
15914 | _ACEOF | |
15915 | ||
15916 | ||
15917 | ||
15918 | ||
15919 | ||
15920 | ||
15921 | if test $ac_cv_have_decl_setenv = no; then | |
15922 | HAVE_DECL_SETENV=0 | |
6ec2e0f5 SDJ |
15923 | fi |
15924 | ||
15925 | ||
15926 | ||
15927 | ||
15928 | ||
c0c3707f CB |
15929 | for ac_header in search.h |
15930 | do : | |
15931 | ac_fn_c_check_header_mongrel "$LINENO" "search.h" "ac_cv_header_search_h" "$ac_includes_default" | |
15932 | if test "x$ac_cv_header_search_h" = xyes; then : | |
15933 | cat >>confdefs.h <<_ACEOF | |
15934 | #define HAVE_SEARCH_H 1 | |
15935 | _ACEOF | |
6ec2e0f5 | 15936 | |
c0c3707f | 15937 | fi |
6ec2e0f5 | 15938 | |
c0c3707f | 15939 | done |
6ec2e0f5 | 15940 | |
c0c3707f CB |
15941 | for ac_func in tsearch |
15942 | do : | |
15943 | ac_fn_c_check_func "$LINENO" "tsearch" "ac_cv_func_tsearch" | |
15944 | if test "x$ac_cv_func_tsearch" = xyes; then : | |
15945 | cat >>confdefs.h <<_ACEOF | |
15946 | #define HAVE_TSEARCH 1 | |
15947 | _ACEOF | |
6ec2e0f5 | 15948 | |
c0c3707f CB |
15949 | fi |
15950 | done | |
6ec2e0f5 SDJ |
15951 | |
15952 | ||
15953 | ||
15954 | ||
c0c3707f CB |
15955 | GNULIB_PTHREAD_SIGMASK=0; |
15956 | GNULIB_RAISE=0; | |
15957 | GNULIB_SIGNAL_H_SIGPIPE=0; | |
15958 | GNULIB_SIGPROCMASK=0; | |
15959 | GNULIB_SIGACTION=0; | |
15960 | HAVE_POSIX_SIGNALBLOCKING=1; | |
15961 | HAVE_PTHREAD_SIGMASK=1; | |
15962 | HAVE_RAISE=1; | |
15963 | HAVE_SIGSET_T=1; | |
15964 | HAVE_SIGINFO_T=1; | |
15965 | HAVE_SIGACTION=1; | |
15966 | HAVE_STRUCT_SIGACTION_SA_SIGACTION=1; | |
6ec2e0f5 | 15967 | |
c0c3707f | 15968 | HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1; |
6ec2e0f5 | 15969 | |
c0c3707f CB |
15970 | HAVE_SIGHANDLER_T=1; |
15971 | REPLACE_PTHREAD_SIGMASK=0; | |
15972 | REPLACE_RAISE=0; | |
6ec2e0f5 | 15973 | |
6ec2e0f5 | 15974 | |
c0c3707f CB |
15975 | ac_fn_c_check_type "$LINENO" "sigset_t" "ac_cv_type_sigset_t" " |
15976 | #include <signal.h> | |
15977 | /* Mingw defines sigset_t not in <signal.h>, but in <sys/types.h>. */ | |
15978 | #include <sys/types.h> | |
15979 | ||
15980 | " | |
15981 | if test "x$ac_cv_type_sigset_t" = xyes; then : | |
15982 | ||
15983 | cat >>confdefs.h <<_ACEOF | |
15984 | #define HAVE_SIGSET_T 1 | |
15985 | _ACEOF | |
15986 | ||
15987 | gl_cv_type_sigset_t=yes | |
15988 | else | |
15989 | gl_cv_type_sigset_t=no | |
15990 | fi | |
6ec2e0f5 | 15991 | |
c0c3707f CB |
15992 | if test $gl_cv_type_sigset_t != yes; then |
15993 | HAVE_SIGSET_T=0 | |
15994 | fi | |
6ec2e0f5 | 15995 | |
c0c3707f CB |
15996 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5 |
15997 | $as_echo_n "checking for uid_t in sys/types.h... " >&6; } | |
15998 | if ${ac_cv_type_uid_t+:} false; then : | |
15999 | $as_echo_n "(cached) " >&6 | |
16000 | else | |
6ec2e0f5 SDJ |
16001 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
16002 | /* end confdefs.h. */ | |
c0c3707f CB |
16003 | #include <sys/types.h> |
16004 | ||
6ec2e0f5 | 16005 | _ACEOF |
c0c3707f CB |
16006 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
16007 | $EGREP "uid_t" >/dev/null 2>&1; then : | |
16008 | ac_cv_type_uid_t=yes | |
16009 | else | |
16010 | ac_cv_type_uid_t=no | |
16011 | fi | |
16012 | rm -f conftest* | |
6ec2e0f5 | 16013 | |
c0c3707f CB |
16014 | fi |
16015 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5 | |
16016 | $as_echo "$ac_cv_type_uid_t" >&6; } | |
16017 | if test $ac_cv_type_uid_t = no; then | |
6ec2e0f5 | 16018 | |
c0c3707f | 16019 | $as_echo "#define uid_t int" >>confdefs.h |
6ec2e0f5 | 16020 | |
6ec2e0f5 | 16021 | |
c0c3707f | 16022 | $as_echo "#define gid_t int" >>confdefs.h |
6ec2e0f5 SDJ |
16023 | |
16024 | fi | |
6ec2e0f5 | 16025 | |
c0c3707f CB |
16026 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5 |
16027 | $as_echo_n "checking for stdbool.h that conforms to C99... " >&6; } | |
16028 | if ${ac_cv_header_stdbool_h+:} false; then : | |
16029 | $as_echo_n "(cached) " >&6 | |
16030 | else | |
16031 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
16032 | /* end confdefs.h. */ | |
16033 | ||
16034 | #include <stdbool.h> | |
16035 | ||
16036 | #ifdef __cplusplus | |
16037 | typedef bool Bool; | |
16038 | #else | |
16039 | typedef _Bool Bool; | |
16040 | #ifndef bool | |
16041 | "error: bool is not defined" | |
16042 | #endif | |
16043 | #ifndef false | |
16044 | "error: false is not defined" | |
16045 | #endif | |
16046 | #if false | |
16047 | "error: false is not 0" | |
16048 | #endif | |
16049 | #ifndef true | |
16050 | "error: true is not defined" | |
16051 | #endif | |
16052 | #if true != 1 | |
16053 | "error: true is not 1" | |
16054 | #endif | |
16055 | #endif | |
16056 | ||
16057 | #ifndef __bool_true_false_are_defined | |
16058 | "error: __bool_true_false_are_defined is not defined" | |
16059 | #endif | |
16060 | ||
16061 | struct s { Bool s: 1; Bool t; bool u: 1; bool v; } s; | |
16062 | ||
16063 | char a[true == 1 ? 1 : -1]; | |
16064 | char b[false == 0 ? 1 : -1]; | |
16065 | char c[__bool_true_false_are_defined == 1 ? 1 : -1]; | |
16066 | char d[(bool) 0.5 == true ? 1 : -1]; | |
16067 | /* See body of main program for 'e'. */ | |
16068 | char f[(Bool) 0.0 == false ? 1 : -1]; | |
16069 | char g[true]; | |
16070 | char h[sizeof (Bool)]; | |
16071 | char i[sizeof s.t]; | |
16072 | enum { j = false, k = true, l = false * true, m = true * 256 }; | |
16073 | /* The following fails for | |
16074 | HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */ | |
16075 | Bool n[m]; | |
16076 | char o[sizeof n == m * sizeof n[0] ? 1 : -1]; | |
16077 | char p[-1 - (Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1]; | |
16078 | /* Catch a bug in an HP-UX C compiler. See | |
16079 | https://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html | |
16080 | https://lists.gnu.org/r/bug-coreutils/2005-11/msg00161.html | |
16081 | */ | |
16082 | Bool q = true; | |
16083 | Bool *pq = &q; | |
16084 | bool *qq = &q; | |
6ec2e0f5 | 16085 | |
c0c3707f CB |
16086 | int |
16087 | main () | |
16088 | { | |
6ec2e0f5 | 16089 | |
c0c3707f CB |
16090 | bool e = &s; |
16091 | *pq |= q; *pq |= ! q; | |
16092 | *qq |= q; *qq |= ! q; | |
16093 | /* Refer to every declared value, to avoid compiler optimizations. */ | |
16094 | return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l | |
16095 | + !m + !n + !o + !p + !q + !pq + !qq); | |
6ec2e0f5 | 16096 | |
c0c3707f CB |
16097 | ; |
16098 | return 0; | |
16099 | } | |
16100 | _ACEOF | |
16101 | if ac_fn_c_try_compile "$LINENO"; then : | |
16102 | ac_cv_header_stdbool_h=yes | |
16103 | else | |
16104 | ac_cv_header_stdbool_h=no | |
16105 | fi | |
16106 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
16107 | fi | |
16108 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5 | |
16109 | $as_echo "$ac_cv_header_stdbool_h" >&6; } | |
16110 | ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default" | |
16111 | if test "x$ac_cv_type__Bool" = xyes; then : | |
6ec2e0f5 | 16112 | |
c0c3707f CB |
16113 | cat >>confdefs.h <<_ACEOF |
16114 | #define HAVE__BOOL 1 | |
16115 | _ACEOF | |
6ec2e0f5 SDJ |
16116 | |
16117 | ||
c0c3707f | 16118 | fi |
6ec2e0f5 SDJ |
16119 | |
16120 | ||
472fa5ee | 16121 | |
f8e27d88 | 16122 | |
c0c3707f CB |
16123 | ac_fn_c_check_decl "$LINENO" "strdup" "ac_cv_have_decl_strdup" "$ac_includes_default" |
16124 | if test "x$ac_cv_have_decl_strdup" = xyes; then : | |
6ec2e0f5 SDJ |
16125 | ac_have_decl=1 |
16126 | else | |
16127 | ac_have_decl=0 | |
16128 | fi | |
16129 | ||
16130 | cat >>confdefs.h <<_ACEOF | |
c0c3707f | 16131 | #define HAVE_DECL_STRDUP $ac_have_decl |
6ec2e0f5 SDJ |
16132 | _ACEOF |
16133 | ||
16134 | ||
c0c3707f CB |
16135 | REPLACE_STRERROR_0=0 |
16136 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strerror(0) succeeds" >&5 | |
16137 | $as_echo_n "checking whether strerror(0) succeeds... " >&6; } | |
16138 | if ${gl_cv_func_strerror_0_works+:} false; then : | |
6ec2e0f5 SDJ |
16139 | $as_echo_n "(cached) " >&6 |
16140 | else | |
c0c3707f CB |
16141 | if test "$cross_compiling" = yes; then : |
16142 | case "$host_os" in | |
16143 | # Guess yes on glibc systems. | |
16144 | *-gnu* | gnu*) gl_cv_func_strerror_0_works="guessing yes" ;; | |
16145 | # Guess yes on musl systems. | |
16146 | *-musl*) gl_cv_func_strerror_0_works="guessing yes" ;; | |
16147 | # Guess yes on native Windows. | |
16148 | mingw*) gl_cv_func_strerror_0_works="guessing yes" ;; | |
16149 | # If we don't know, obey --enable-cross-guesses. | |
16150 | *) gl_cv_func_strerror_0_works="$gl_cross_guess_normal" ;; | |
16151 | esac | |
6ec2e0f5 | 16152 | |
5e8754f9 SDJ |
16153 | else |
16154 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
16155 | /* end confdefs.h. */ | |
c0c3707f CB |
16156 | #include <string.h> |
16157 | #include <errno.h> | |
6ec2e0f5 | 16158 | |
5e8754f9 SDJ |
16159 | int |
16160 | main () | |
16161 | { | |
c0c3707f CB |
16162 | int result = 0; |
16163 | char *str; | |
16164 | errno = 0; | |
16165 | str = strerror (0); | |
16166 | if (!*str) result |= 1; | |
16167 | if (errno) result |= 2; | |
16168 | if (strstr (str, "nknown") || strstr (str, "ndefined")) | |
16169 | result |= 4; | |
16170 | return result; | |
5e8754f9 SDJ |
16171 | ; |
16172 | return 0; | |
16173 | } | |
16174 | _ACEOF | |
c0c3707f CB |
16175 | if ac_fn_c_try_run "$LINENO"; then : |
16176 | gl_cv_func_strerror_0_works=yes | |
5e8754f9 | 16177 | else |
c0c3707f | 16178 | gl_cv_func_strerror_0_works=no |
5e8754f9 | 16179 | fi |
c0c3707f CB |
16180 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
16181 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
5e8754f9 | 16182 | fi |
6ec2e0f5 | 16183 | |
6ec2e0f5 | 16184 | |
c0c3707f CB |
16185 | fi |
16186 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strerror_0_works" >&5 | |
16187 | $as_echo "$gl_cv_func_strerror_0_works" >&6; } | |
16188 | case "$gl_cv_func_strerror_0_works" in | |
16189 | *yes) ;; | |
16190 | *) | |
16191 | REPLACE_STRERROR_0=1 | |
6ec2e0f5 | 16192 | |
c0c3707f | 16193 | $as_echo "#define REPLACE_STRERROR_0 1" >>confdefs.h |
6ec2e0f5 | 16194 | |
c0c3707f CB |
16195 | ;; |
16196 | esac | |
6ec2e0f5 SDJ |
16197 | |
16198 | ||
16199 | ||
16200 | ||
472fa5ee SM |
16201 | |
16202 | ||
16203 | ||
725e2999 | 16204 | |
725e2999 JB |
16205 | |
16206 | ||
c0c3707f CB |
16207 | if test $ac_cv_func_strerror_r = yes; then |
16208 | if test "$ERRNO_H:$REPLACE_STRERROR_0" = :0; then | |
16209 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strerror_r with POSIX signature" >&5 | |
16210 | $as_echo_n "checking for strerror_r with POSIX signature... " >&6; } | |
16211 | if ${gl_cv_func_strerror_r_posix_signature+:} false; then : | |
16212 | $as_echo_n "(cached) " >&6 | |
16213 | else | |
16214 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
16215 | /* end confdefs.h. */ | |
16216 | #include <string.h> | |
16217 | int strerror_r (int, char *, size_t); | |
725e2999 | 16218 | |
c0c3707f CB |
16219 | int |
16220 | main () | |
16221 | { | |
725e2999 | 16222 | |
c0c3707f CB |
16223 | ; |
16224 | return 0; | |
16225 | } | |
16226 | _ACEOF | |
16227 | if ac_fn_c_try_compile "$LINENO"; then : | |
16228 | gl_cv_func_strerror_r_posix_signature=yes | |
16229 | else | |
16230 | gl_cv_func_strerror_r_posix_signature=no | |
16231 | fi | |
16232 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
725e2999 | 16233 | |
c0c3707f CB |
16234 | fi |
16235 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strerror_r_posix_signature" >&5 | |
16236 | $as_echo "$gl_cv_func_strerror_r_posix_signature" >&6; } | |
16237 | if test $gl_cv_func_strerror_r_posix_signature = yes; then | |
16238 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strerror_r works" >&5 | |
16239 | $as_echo_n "checking whether strerror_r works... " >&6; } | |
16240 | if ${gl_cv_func_strerror_r_works+:} false; then : | |
16241 | $as_echo_n "(cached) " >&6 | |
16242 | else | |
16243 | if test "$cross_compiling" = yes; then : | |
725e2999 | 16244 | |
c0c3707f CB |
16245 | case "$host_os" in |
16246 | # Guess no on AIX. | |
16247 | aix*) gl_cv_func_strerror_r_works="guessing no";; | |
16248 | # Guess no on HP-UX. | |
16249 | hpux*) gl_cv_func_strerror_r_works="guessing no";; | |
16250 | # Guess no on BSD variants. | |
16251 | *bsd*) gl_cv_func_strerror_r_works="guessing no";; | |
16252 | # Guess yes otherwise. | |
16253 | *) gl_cv_func_strerror_r_works="guessing yes";; | |
16254 | esac | |
725e2999 | 16255 | |
c0c3707f CB |
16256 | else |
16257 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
16258 | /* end confdefs.h. */ | |
16259 | #include <errno.h> | |
16260 | #include <string.h> | |
725e2999 | 16261 | |
c0c3707f CB |
16262 | int |
16263 | main () | |
16264 | { | |
16265 | int result = 0; | |
16266 | char buf[79]; | |
16267 | if (strerror_r (EACCES, buf, 0) < 0) | |
16268 | result |= 1; | |
16269 | errno = 0; | |
16270 | if (strerror_r (EACCES, buf, sizeof buf) != 0) | |
16271 | result |= 2; | |
16272 | strcpy (buf, "Unknown"); | |
16273 | if (strerror_r (0, buf, sizeof buf) != 0) | |
16274 | result |= 4; | |
16275 | if (errno) | |
16276 | result |= 8; | |
16277 | if (strstr (buf, "nknown") || strstr (buf, "ndefined")) | |
16278 | result |= 0x10; | |
16279 | errno = 0; | |
16280 | *buf = 0; | |
16281 | if (strerror_r (-3, buf, sizeof buf) < 0) | |
16282 | result |= 0x20; | |
16283 | if (errno) | |
16284 | result |= 0x40; | |
16285 | if (!*buf) | |
16286 | result |= 0x80; | |
16287 | return result; | |
725e2999 | 16288 | |
c0c3707f CB |
16289 | ; |
16290 | return 0; | |
16291 | } | |
16292 | _ACEOF | |
16293 | if ac_fn_c_try_run "$LINENO"; then : | |
16294 | gl_cv_func_strerror_r_works=yes | |
16295 | else | |
16296 | gl_cv_func_strerror_r_works=no | |
16297 | fi | |
16298 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
16299 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
16300 | fi | |
725e2999 JB |
16301 | |
16302 | ||
c0c3707f CB |
16303 | fi |
16304 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strerror_r_works" >&5 | |
16305 | $as_echo "$gl_cv_func_strerror_r_works" >&6; } | |
16306 | else | |
725e2999 | 16307 | |
c0c3707f CB |
16308 | if test $ac_cv_func___xpg_strerror_r = yes; then |
16309 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __xpg_strerror_r works" >&5 | |
16310 | $as_echo_n "checking whether __xpg_strerror_r works... " >&6; } | |
16311 | if ${gl_cv_func_strerror_r_works+:} false; then : | |
725e2999 JB |
16312 | $as_echo_n "(cached) " >&6 |
16313 | else | |
c0c3707f CB |
16314 | if test "$cross_compiling" = yes; then : |
16315 | gl_cv_func_strerror_r_works="$gl_cross_guess_normal" | |
725e2999 | 16316 | |
c0c3707f CB |
16317 | else |
16318 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
725e2999 | 16319 | /* end confdefs.h. */ |
c0c3707f CB |
16320 | #include <errno.h> |
16321 | #include <string.h> | |
16322 | extern | |
16323 | #ifdef __cplusplus | |
16324 | "C" | |
16325 | #endif | |
16326 | int __xpg_strerror_r(int, char *, size_t); | |
725e2999 | 16327 | |
c0c3707f CB |
16328 | int |
16329 | main () | |
16330 | { | |
16331 | int result = 0; | |
16332 | char buf[256] = "^"; | |
16333 | char copy[256]; | |
16334 | char *str = strerror (-1); | |
16335 | strcpy (copy, str); | |
16336 | if (__xpg_strerror_r (-2, buf, 1) == 0) | |
16337 | result |= 1; | |
16338 | if (*buf) | |
16339 | result |= 2; | |
16340 | __xpg_strerror_r (-2, buf, 256); | |
16341 | if (strcmp (str, copy)) | |
16342 | result |= 4; | |
16343 | return result; | |
725e2999 | 16344 | |
c0c3707f CB |
16345 | ; |
16346 | return 0; | |
16347 | } | |
725e2999 | 16348 | _ACEOF |
c0c3707f CB |
16349 | if ac_fn_c_try_run "$LINENO"; then : |
16350 | gl_cv_func_strerror_r_works=yes | |
725e2999 | 16351 | else |
c0c3707f | 16352 | gl_cv_func_strerror_r_works=no |
725e2999 | 16353 | fi |
c0c3707f CB |
16354 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
16355 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
725e2999 | 16356 | fi |
725e2999 | 16357 | |
725e2999 | 16358 | |
c0c3707f CB |
16359 | fi |
16360 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strerror_r_works" >&5 | |
16361 | $as_echo "$gl_cv_func_strerror_r_works" >&6; } | |
16362 | fi | |
16363 | fi | |
725e2999 | 16364 | fi |
725e2999 JB |
16365 | fi |
16366 | ||
c0c3707f CB |
16367 | ac_fn_c_check_decl "$LINENO" "strerror_r" "ac_cv_have_decl_strerror_r" "$ac_includes_default" |
16368 | if test "x$ac_cv_have_decl_strerror_r" = xyes; then : | |
16369 | ac_have_decl=1 | |
725e2999 | 16370 | else |
c0c3707f | 16371 | ac_have_decl=0 |
725e2999 JB |
16372 | fi |
16373 | ||
c0c3707f CB |
16374 | cat >>confdefs.h <<_ACEOF |
16375 | #define HAVE_DECL_STRERROR_R $ac_have_decl | |
16376 | _ACEOF | |
725e2999 JB |
16377 | |
16378 | ||
16379 | ||
16380 | ||
16381 | ||
725e2999 JB |
16382 | |
16383 | ||
16384 | ||
725e2999 JB |
16385 | |
16386 | ||
16387 | ||
16388 | ||
16389 | ||
16390 | ||
16391 | ||
16392 | ||
16393 | if test $gl_cv_have_include_next = yes; then | |
c0c3707f | 16394 | gl_cv_next_string_h='<'string.h'>' |
725e2999 | 16395 | else |
c0c3707f CB |
16396 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <string.h>" >&5 |
16397 | $as_echo_n "checking absolute name of <string.h>... " >&6; } | |
16398 | if ${gl_cv_next_string_h+:} false; then : | |
725e2999 JB |
16399 | $as_echo_n "(cached) " >&6 |
16400 | else | |
16401 | ||
725e2999 JB |
16402 | |
16403 | ||
16404 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
16405 | /* end confdefs.h. */ | |
c0c3707f | 16406 | #include <string.h> |
725e2999 JB |
16407 | _ACEOF |
16408 | case "$host_os" in | |
16409 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
16410 | *) gl_absname_cpp="$ac_cpp" ;; | |
16411 | esac | |
16412 | ||
16413 | case "$host_os" in | |
16414 | mingw*) | |
16415 | gl_dirsep_regex='[/\\]' | |
16416 | ;; | |
16417 | *) | |
16418 | gl_dirsep_regex='\/' | |
16419 | ;; | |
16420 | esac | |
16421 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
c0c3707f | 16422 | gl_header_literal_regex=`echo 'string.h' \ |
725e2999 JB |
16423 | | sed -e "$gl_make_literal_regex_sed"` |
16424 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
16425 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
16426 | s|^/[^/]|//&| | |
16427 | p | |
16428 | q | |
16429 | }' | |
6ec2e0f5 | 16430 | |
c0c3707f | 16431 | gl_cv_absolute_string_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
725e2999 | 16432 | sed -n "$gl_absolute_header_sed"` |
6ec2e0f5 | 16433 | |
c0c3707f CB |
16434 | gl_header=$gl_cv_absolute_string_h |
16435 | gl_cv_next_string_h='"'$gl_header'"' | |
6ec2e0f5 SDJ |
16436 | |
16437 | ||
725e2999 | 16438 | fi |
c0c3707f CB |
16439 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_string_h" >&5 |
16440 | $as_echo "$gl_cv_next_string_h" >&6; } | |
725e2999 | 16441 | fi |
c0c3707f | 16442 | NEXT_STRING_H=$gl_cv_next_string_h |
6ec2e0f5 | 16443 | |
725e2999 JB |
16444 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
16445 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
c0c3707f | 16446 | gl_next_as_first_directive='<'string.h'>' |
725e2999 JB |
16447 | else |
16448 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
c0c3707f | 16449 | gl_next_as_first_directive=$gl_cv_next_string_h |
725e2999 | 16450 | fi |
c0c3707f CB |
16451 | NEXT_AS_FIRST_DIRECTIVE_STRING_H=$gl_next_as_first_directive |
16452 | ||
16453 | ||
16454 | ||
6ec2e0f5 SDJ |
16455 | |
16456 | ||
16457 | ||
16458 | ||
16459 | ||
6ec2e0f5 SDJ |
16460 | |
16461 | ||
6ec2e0f5 | 16462 | |
c0c3707f CB |
16463 | |
16464 | if test $HAVE_MEMCHR = 0 || test $REPLACE_MEMCHR = 1; then | |
16465 | REPLACE_STRSTR=1 | |
16466 | else | |
16467 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strstr works" >&5 | |
16468 | $as_echo_n "checking whether strstr works... " >&6; } | |
16469 | if ${gl_cv_func_strstr_works_always+:} false; then : | |
6ec2e0f5 SDJ |
16470 | $as_echo_n "(cached) " >&6 |
16471 | else | |
c0c3707f CB |
16472 | if test "$cross_compiling" = yes; then : |
16473 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6ec2e0f5 SDJ |
16474 | /* end confdefs.h. */ |
16475 | ||
c0c3707f CB |
16476 | #ifdef __GNU_LIBRARY__ |
16477 | #include <features.h> | |
16478 | #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ > 12) || (__GLIBC__ > 2)) \ | |
16479 | || defined __UCLIBC__ | |
16480 | Lucky user | |
16481 | #endif | |
16482 | #elif defined __CYGWIN__ | |
16483 | #include <cygwin/version.h> | |
16484 | #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7) | |
16485 | Lucky user | |
16486 | #endif | |
16487 | #else | |
16488 | Lucky user | |
6ec2e0f5 | 16489 | #endif |
c0c3707f CB |
16490 | |
16491 | _ACEOF | |
16492 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
16493 | $EGREP "Lucky user" >/dev/null 2>&1; then : | |
16494 | gl_cv_func_strstr_works_always="guessing yes" | |
16495 | else | |
16496 | gl_cv_func_strstr_works_always="$gl_cross_guess_normal" | |
16497 | fi | |
16498 | rm -f conftest* | |
16499 | ||
16500 | ||
16501 | else | |
16502 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
16503 | /* end confdefs.h. */ | |
16504 | ||
16505 | #include <string.h> /* for strstr */ | |
16506 | #ifdef __GNU_LIBRARY__ | |
16507 | #include <features.h> | |
16508 | #if __GLIBC__ == 2 && __GLIBC_MINOR__ == 28 | |
16509 | Unlucky user | |
16510 | #endif | |
725e2999 | 16511 | #endif |
c0c3707f CB |
16512 | #define P "_EF_BF_BD" |
16513 | #define HAYSTACK "F_BD_CE_BD" P P P P "_C3_88_20" P P P "_C3_A7_20" P | |
16514 | #define NEEDLE P P P P P | |
6ec2e0f5 | 16515 | |
725e2999 JB |
16516 | int |
16517 | main () | |
16518 | { | |
c0c3707f CB |
16519 | return !!strstr (HAYSTACK, NEEDLE); |
16520 | ||
725e2999 JB |
16521 | ; |
16522 | return 0; | |
16523 | } | |
6ec2e0f5 | 16524 | _ACEOF |
c0c3707f CB |
16525 | if ac_fn_c_try_run "$LINENO"; then : |
16526 | gl_cv_func_strstr_works_always=yes | |
6ec2e0f5 | 16527 | else |
c0c3707f | 16528 | gl_cv_func_strstr_works_always=no |
6ec2e0f5 | 16529 | fi |
c0c3707f CB |
16530 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
16531 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
6ec2e0f5 | 16532 | fi |
6ec2e0f5 SDJ |
16533 | |
16534 | ||
c0c3707f CB |
16535 | fi |
16536 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strstr_works_always" >&5 | |
16537 | $as_echo "$gl_cv_func_strstr_works_always" >&6; } | |
16538 | case "$gl_cv_func_strstr_works_always" in | |
16539 | *yes) ;; | |
16540 | *) | |
16541 | REPLACE_STRSTR=1 | |
16542 | ;; | |
16543 | esac | |
16544 | fi | |
6ec2e0f5 | 16545 | |
c0c3707f CB |
16546 | ac_fn_c_check_decl "$LINENO" "strtok_r" "ac_cv_have_decl_strtok_r" "$ac_includes_default" |
16547 | if test "x$ac_cv_have_decl_strtok_r" = xyes; then : | |
16548 | ac_have_decl=1 | |
16549 | else | |
16550 | ac_have_decl=0 | |
16551 | fi | |
6ec2e0f5 | 16552 | |
c0c3707f CB |
16553 | cat >>confdefs.h <<_ACEOF |
16554 | #define HAVE_DECL_STRTOK_R $ac_have_decl | |
16555 | _ACEOF | |
6ec2e0f5 SDJ |
16556 | |
16557 | ||
16558 | ||
16559 | ||
6ec2e0f5 SDJ |
16560 | |
16561 | ||
16562 | ||
16563 | ||
16564 | ||
16565 | ||
16566 | ||
c0c3707f | 16567 | $as_echo "#define _USE_STD_STAT 1" >>confdefs.h |
6ec2e0f5 | 16568 | |
6ec2e0f5 SDJ |
16569 | |
16570 | ||
16571 | ||
16572 | ||
16573 | ||
6ec2e0f5 SDJ |
16574 | |
16575 | ||
16576 | ||
16577 | ||
16578 | ||
c0c3707f CB |
16579 | if test $gl_cv_have_include_next = yes; then |
16580 | gl_cv_next_sys_types_h='<'sys/types.h'>' | |
16581 | else | |
16582 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/types.h>" >&5 | |
16583 | $as_echo_n "checking absolute name of <sys/types.h>... " >&6; } | |
16584 | if ${gl_cv_next_sys_types_h+:} false; then : | |
6ec2e0f5 SDJ |
16585 | $as_echo_n "(cached) " >&6 |
16586 | else | |
6ec2e0f5 | 16587 | |
6ec2e0f5 | 16588 | |
c0c3707f CB |
16589 | |
16590 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
16591 | /* end confdefs.h. */ | |
16592 | #include <sys/types.h> | |
6ec2e0f5 | 16593 | _ACEOF |
c0c3707f CB |
16594 | case "$host_os" in |
16595 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
16596 | *) gl_absname_cpp="$ac_cpp" ;; | |
16597 | esac | |
6ec2e0f5 | 16598 | |
c0c3707f CB |
16599 | case "$host_os" in |
16600 | mingw*) | |
16601 | gl_dirsep_regex='[/\\]' | |
16602 | ;; | |
16603 | *) | |
16604 | gl_dirsep_regex='\/' | |
16605 | ;; | |
16606 | esac | |
16607 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
16608 | gl_header_literal_regex=`echo 'sys/types.h' \ | |
16609 | | sed -e "$gl_make_literal_regex_sed"` | |
16610 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
16611 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
16612 | s|^/[^/]|//&| | |
16613 | p | |
16614 | q | |
16615 | }' | |
6ec2e0f5 | 16616 | |
c0c3707f CB |
16617 | gl_cv_absolute_sys_types_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
16618 | sed -n "$gl_absolute_header_sed"` | |
6ec2e0f5 | 16619 | |
c0c3707f CB |
16620 | gl_header=$gl_cv_absolute_sys_types_h |
16621 | gl_cv_next_sys_types_h='"'$gl_header'"' | |
6ec2e0f5 SDJ |
16622 | |
16623 | ||
c0c3707f CB |
16624 | fi |
16625 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_types_h" >&5 | |
16626 | $as_echo "$gl_cv_next_sys_types_h" >&6; } | |
16627 | fi | |
16628 | NEXT_SYS_TYPES_H=$gl_cv_next_sys_types_h | |
6ec2e0f5 | 16629 | |
c0c3707f CB |
16630 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
16631 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
16632 | gl_next_as_first_directive='<'sys/types.h'>' | |
16633 | else | |
16634 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
16635 | gl_next_as_first_directive=$gl_cv_next_sys_types_h | |
16636 | fi | |
16637 | NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H=$gl_next_as_first_directive | |
6ec2e0f5 SDJ |
16638 | |
16639 | ||
16640 | ||
16641 | ||
6ec2e0f5 | 16642 | |
6ec2e0f5 SDJ |
16643 | |
16644 | ||
6ec2e0f5 SDJ |
16645 | |
16646 | ||
16647 | ||
16648 | ||
16649 | ||
c0c3707f | 16650 | WINDOWS_STAT_INODES=0 |
6ec2e0f5 SDJ |
16651 | |
16652 | ||
16653 | ||
16654 | ||
16655 | ||
472fa5ee SM |
16656 | |
16657 | ||
16658 | ||
16659 | ||
c0c3707f CB |
16660 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5 |
16661 | $as_echo_n "checking for struct timespec in <time.h>... " >&6; } | |
16662 | if ${gl_cv_sys_struct_timespec_in_time_h+:} false; then : | |
16663 | $as_echo_n "(cached) " >&6 | |
16664 | else | |
16665 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
16666 | /* end confdefs.h. */ | |
16667 | #include <time.h> | |
472fa5ee | 16668 | |
c0c3707f CB |
16669 | int |
16670 | main () | |
16671 | { | |
16672 | static struct timespec x; x.tv_sec = x.tv_nsec; | |
16673 | ; | |
16674 | return 0; | |
16675 | } | |
6ec2e0f5 | 16676 | _ACEOF |
c0c3707f CB |
16677 | if ac_fn_c_try_compile "$LINENO"; then : |
16678 | gl_cv_sys_struct_timespec_in_time_h=yes | |
16679 | else | |
16680 | gl_cv_sys_struct_timespec_in_time_h=no | |
6ec2e0f5 | 16681 | fi |
c0c3707f CB |
16682 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
16683 | fi | |
16684 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5 | |
16685 | $as_echo "$gl_cv_sys_struct_timespec_in_time_h" >&6; } | |
6ec2e0f5 | 16686 | |
c0c3707f CB |
16687 | TIME_H_DEFINES_STRUCT_TIMESPEC=0 |
16688 | SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0 | |
16689 | PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0 | |
16690 | UNISTD_H_DEFINES_STRUCT_TIMESPEC=0 | |
16691 | if test $gl_cv_sys_struct_timespec_in_time_h = yes; then | |
16692 | TIME_H_DEFINES_STRUCT_TIMESPEC=1 | |
6ec2e0f5 | 16693 | else |
c0c3707f CB |
16694 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5 |
16695 | $as_echo_n "checking for struct timespec in <sys/time.h>... " >&6; } | |
16696 | if ${gl_cv_sys_struct_timespec_in_sys_time_h+:} false; then : | |
16697 | $as_echo_n "(cached) " >&6 | |
16698 | else | |
16699 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
16700 | /* end confdefs.h. */ | |
16701 | #include <sys/time.h> | |
472fa5ee | 16702 | |
c0c3707f CB |
16703 | int |
16704 | main () | |
16705 | { | |
16706 | static struct timespec x; x.tv_sec = x.tv_nsec; | |
16707 | ; | |
16708 | return 0; | |
16709 | } | |
16710 | _ACEOF | |
16711 | if ac_fn_c_try_compile "$LINENO"; then : | |
16712 | gl_cv_sys_struct_timespec_in_sys_time_h=yes | |
16713 | else | |
16714 | gl_cv_sys_struct_timespec_in_sys_time_h=no | |
16715 | fi | |
16716 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
16717 | fi | |
16718 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5 | |
16719 | $as_echo "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; } | |
16720 | if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then | |
16721 | SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1 | |
16722 | else | |
16723 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5 | |
16724 | $as_echo_n "checking for struct timespec in <pthread.h>... " >&6; } | |
16725 | if ${gl_cv_sys_struct_timespec_in_pthread_h+:} false; then : | |
16726 | $as_echo_n "(cached) " >&6 | |
16727 | else | |
16728 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
16729 | /* end confdefs.h. */ | |
16730 | #include <pthread.h> | |
472fa5ee | 16731 | |
c0c3707f CB |
16732 | int |
16733 | main () | |
16734 | { | |
16735 | static struct timespec x; x.tv_sec = x.tv_nsec; | |
16736 | ; | |
16737 | return 0; | |
16738 | } | |
16739 | _ACEOF | |
16740 | if ac_fn_c_try_compile "$LINENO"; then : | |
16741 | gl_cv_sys_struct_timespec_in_pthread_h=yes | |
16742 | else | |
16743 | gl_cv_sys_struct_timespec_in_pthread_h=no | |
16744 | fi | |
16745 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
16746 | fi | |
16747 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5 | |
16748 | $as_echo "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; } | |
16749 | if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then | |
16750 | PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1 | |
16751 | else | |
16752 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <unistd.h>" >&5 | |
16753 | $as_echo_n "checking for struct timespec in <unistd.h>... " >&6; } | |
16754 | if ${gl_cv_sys_struct_timespec_in_unistd_h+:} false; then : | |
16755 | $as_echo_n "(cached) " >&6 | |
16756 | else | |
16757 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
16758 | /* end confdefs.h. */ | |
16759 | #include <unistd.h> | |
6ec2e0f5 | 16760 | |
c0c3707f CB |
16761 | int |
16762 | main () | |
16763 | { | |
16764 | static struct timespec x; x.tv_sec = x.tv_nsec; | |
16765 | ; | |
16766 | return 0; | |
16767 | } | |
16768 | _ACEOF | |
16769 | if ac_fn_c_try_compile "$LINENO"; then : | |
16770 | gl_cv_sys_struct_timespec_in_unistd_h=yes | |
16771 | else | |
16772 | gl_cv_sys_struct_timespec_in_unistd_h=no | |
16773 | fi | |
16774 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
16775 | fi | |
16776 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_unistd_h" >&5 | |
16777 | $as_echo "$gl_cv_sys_struct_timespec_in_unistd_h" >&6; } | |
16778 | if test $gl_cv_sys_struct_timespec_in_unistd_h = yes; then | |
16779 | UNISTD_H_DEFINES_STRUCT_TIMESPEC=1 | |
16780 | fi | |
6ec2e0f5 SDJ |
16781 | fi |
16782 | fi | |
c0c3707f | 16783 | fi |
6ec2e0f5 SDJ |
16784 | |
16785 | ||
16786 | ||
16787 | ||
16788 | ||
16789 | ||
6ec2e0f5 | 16790 | |
6ec2e0f5 SDJ |
16791 | |
16792 | ||
16793 | ||
16794 | ||
16795 | ||
6ec2e0f5 SDJ |
16796 | |
16797 | ||
16798 | ||
16799 | ||
c0c3707f CB |
16800 | if test $gl_cv_have_include_next = yes; then |
16801 | gl_cv_next_time_h='<'time.h'>' | |
16802 | else | |
16803 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5 | |
16804 | $as_echo_n "checking absolute name of <time.h>... " >&6; } | |
16805 | if ${gl_cv_next_time_h+:} false; then : | |
16806 | $as_echo_n "(cached) " >&6 | |
16807 | else | |
6ec2e0f5 | 16808 | |
6ec2e0f5 SDJ |
16809 | |
16810 | ||
c0c3707f CB |
16811 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
16812 | /* end confdefs.h. */ | |
16813 | #include <time.h> | |
16814 | _ACEOF | |
16815 | case "$host_os" in | |
16816 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
16817 | *) gl_absname_cpp="$ac_cpp" ;; | |
16818 | esac | |
6ec2e0f5 | 16819 | |
c0c3707f CB |
16820 | case "$host_os" in |
16821 | mingw*) | |
16822 | gl_dirsep_regex='[/\\]' | |
16823 | ;; | |
16824 | *) | |
16825 | gl_dirsep_regex='\/' | |
16826 | ;; | |
16827 | esac | |
16828 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
16829 | gl_header_literal_regex=`echo 'time.h' \ | |
16830 | | sed -e "$gl_make_literal_regex_sed"` | |
16831 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
16832 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
16833 | s|^/[^/]|//&| | |
16834 | p | |
16835 | q | |
16836 | }' | |
6ec2e0f5 | 16837 | |
c0c3707f CB |
16838 | gl_cv_absolute_time_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
16839 | sed -n "$gl_absolute_header_sed"` | |
6ec2e0f5 | 16840 | |
c0c3707f CB |
16841 | gl_header=$gl_cv_absolute_time_h |
16842 | gl_cv_next_time_h='"'$gl_header'"' | |
6ec2e0f5 | 16843 | |
6ec2e0f5 SDJ |
16844 | |
16845 | fi | |
c0c3707f CB |
16846 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5 |
16847 | $as_echo "$gl_cv_next_time_h" >&6; } | |
16848 | fi | |
16849 | NEXT_TIME_H=$gl_cv_next_time_h | |
6ec2e0f5 | 16850 | |
c0c3707f CB |
16851 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
16852 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
16853 | gl_next_as_first_directive='<'time.h'>' | |
16854 | else | |
16855 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
16856 | gl_next_as_first_directive=$gl_cv_next_time_h | |
16857 | fi | |
16858 | NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive | |
6ec2e0f5 | 16859 | |
472fa5ee SM |
16860 | |
16861 | ||
16862 | ||
16863 | ||
16864 | ||
6ec2e0f5 | 16865 | |
6ec2e0f5 | 16866 | |
6ec2e0f5 | 16867 | |
6ec2e0f5 | 16868 | |
c0c3707f CB |
16869 | ac_fn_c_check_decl "$LINENO" "unsetenv" "ac_cv_have_decl_unsetenv" "$ac_includes_default" |
16870 | if test "x$ac_cv_have_decl_unsetenv" = xyes; then : | |
16871 | ac_have_decl=1 | |
16872 | else | |
16873 | ac_have_decl=0 | |
16874 | fi | |
6ec2e0f5 | 16875 | |
c0c3707f CB |
16876 | cat >>confdefs.h <<_ACEOF |
16877 | #define HAVE_DECL_UNSETENV $ac_have_decl | |
16878 | _ACEOF | |
6ec2e0f5 SDJ |
16879 | |
16880 | ||
c0c3707f CB |
16881 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <wchar.h> uses 'inline' correctly" >&5 |
16882 | $as_echo_n "checking whether <wchar.h> uses 'inline' correctly... " >&6; } | |
16883 | if ${gl_cv_header_wchar_h_correct_inline+:} false; then : | |
16884 | $as_echo_n "(cached) " >&6 | |
16885 | else | |
16886 | gl_cv_header_wchar_h_correct_inline=yes | |
16887 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
16888 | /* end confdefs.h. */ | |
6ec2e0f5 | 16889 | |
c0c3707f CB |
16890 | #define wcstod renamed_wcstod |
16891 | /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before | |
16892 | <wchar.h>. | |
16893 | BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be | |
16894 | included before <wchar.h>. */ | |
16895 | #include <stddef.h> | |
16896 | #include <stdio.h> | |
16897 | #include <time.h> | |
16898 | #include <wchar.h> | |
16899 | extern int zero (void); | |
16900 | int main () { return zero(); } | |
6ec2e0f5 | 16901 | |
c0c3707f CB |
16902 | _ACEOF |
16903 | save_ac_compile="$ac_compile" | |
16904 | ac_compile=`echo "$save_ac_compile" | sed s/conftest/conftest1/` | |
16905 | if echo '#include "conftest.c"' >conftest1.c && | |
16906 | { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 | |
16907 | (eval $ac_compile) 2>&5 | |
16908 | ac_status=$? | |
16909 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
16910 | test $ac_status = 0; }; then | |
16911 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
16912 | /* end confdefs.h. */ | |
6ec2e0f5 | 16913 | |
c0c3707f CB |
16914 | #define wcstod renamed_wcstod |
16915 | /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before | |
16916 | <wchar.h>. | |
16917 | BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be | |
16918 | included before <wchar.h>. */ | |
16919 | #include <stddef.h> | |
16920 | #include <stdio.h> | |
16921 | #include <time.h> | |
16922 | #include <wchar.h> | |
16923 | int zero (void) { return 0; } | |
6ec2e0f5 | 16924 | |
c0c3707f CB |
16925 | _ACEOF |
16926 | ac_compile=`echo "$save_ac_compile" | sed s/conftest/conftest2/` | |
16927 | if echo '#include "conftest.c"' >conftest2.c && | |
16928 | { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 | |
16929 | (eval $ac_compile) 2>&5 | |
16930 | ac_status=$? | |
16931 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
16932 | test $ac_status = 0; }; then | |
16933 | if $CC -o conftest$ac_exeext $CFLAGS $LDFLAGS conftest1.$ac_objext conftest2.$ac_objext $LIBS >&5 2>&1; then | |
16934 | : | |
16935 | else | |
16936 | gl_cv_header_wchar_h_correct_inline=no | |
16937 | fi | |
16938 | fi | |
16939 | fi | |
16940 | ac_compile="$save_ac_compile" | |
16941 | rm -f conftest12.c conftest12.$ac_objext conftest$ac_exeext | |
6ec2e0f5 | 16942 | |
c0c3707f CB |
16943 | fi |
16944 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_wchar_h_correct_inline" >&5 | |
16945 | $as_echo "$gl_cv_header_wchar_h_correct_inline" >&6; } | |
16946 | if test $gl_cv_header_wchar_h_correct_inline = no; then | |
16947 | as_fn_error $? "<wchar.h> cannot be used with this compiler ($CC $CFLAGS $CPPFLAGS). | |
16948 | This is a known interoperability problem of glibc <= 2.5 with gcc >= 4.3 in | |
16949 | C99 mode. You have four options: | |
16950 | - Add the flag -fgnu89-inline to CC and reconfigure, or | |
16951 | - Fix your include files, using parts of | |
16952 | <https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=b037a293a48718af30d706c2e18c929d0e69a621>, or | |
16953 | - Use a gcc version older than 4.3, or | |
16954 | - Don't use the flags -std=c99 or -std=gnu99. | |
16955 | Configuration aborted." "$LINENO" 5 | |
6ec2e0f5 SDJ |
16956 | fi |
16957 | ||
16958 | ||
16959 | ||
16960 | ||
16961 | ||
c0c3707f CB |
16962 | if test $ac_cv_header_crtdefs_h = yes; then |
16963 | HAVE_CRTDEFS_H=1 | |
16964 | else | |
16965 | HAVE_CRTDEFS_H=0 | |
5e8754f9 | 16966 | fi |
5e8754f9 | 16967 | |
5e8754f9 | 16968 | |
5e8754f9 | 16969 | |
c0c3707f | 16970 | GNULIB_ISWBLANK=0; |
5df4cba6 SM |
16971 | GNULIB_ISWDIGIT=0; |
16972 | GNULIB_ISWXDIGIT=0; | |
c0c3707f CB |
16973 | GNULIB_WCTYPE=0; |
16974 | GNULIB_ISWCTYPE=0; | |
16975 | GNULIB_WCTRANS=0; | |
16976 | GNULIB_TOWCTRANS=0; | |
16977 | HAVE_ISWBLANK=1; | |
16978 | HAVE_WCTYPE_T=1; | |
16979 | HAVE_WCTRANS_T=1; | |
16980 | REPLACE_ISWBLANK=0; | |
5df4cba6 SM |
16981 | REPLACE_ISWDIGIT=0; |
16982 | REPLACE_ISWXDIGIT=0; | |
5e8754f9 | 16983 | |
5e8754f9 | 16984 | |
5e8754f9 | 16985 | |
5e8754f9 | 16986 | |
c0c3707f CB |
16987 | if false; then |
16988 | GL_COND_LIBTOOL_TRUE= | |
16989 | GL_COND_LIBTOOL_FALSE='#' | |
16990 | else | |
16991 | GL_COND_LIBTOOL_TRUE='#' | |
16992 | GL_COND_LIBTOOL_FALSE= | |
16993 | fi | |
5e8754f9 | 16994 | |
c0c3707f CB |
16995 | gl_cond_libtool=false |
16996 | gl_libdeps= | |
16997 | gl_ltlibdeps= | |
16998 | gl_m4_base='import/m4' | |
5e8754f9 | 16999 | |
5e8754f9 SDJ |
17000 | |
17001 | ||
6ec2e0f5 | 17002 | |
6ec2e0f5 | 17003 | |
6ec2e0f5 | 17004 | |
6ec2e0f5 | 17005 | |
6ec2e0f5 | 17006 | |
6ec2e0f5 | 17007 | |
5df4cba6 | 17008 | |
c0c3707f CB |
17009 | gl_source_base='import' |
17010 | ||
6ec2e0f5 | 17011 | |
c0c3707f CB |
17012 | if test $ac_cv_func_alloca_works = no; then |
17013 | : | |
17014 | fi | |
6ec2e0f5 | 17015 | |
c0c3707f CB |
17016 | # Define an additional variable used in the Makefile substitution. |
17017 | if test $ac_cv_working_alloca_h = yes; then | |
17018 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca as a compiler built-in" >&5 | |
17019 | $as_echo_n "checking for alloca as a compiler built-in... " >&6; } | |
17020 | if ${gl_cv_rpl_alloca+:} false; then : | |
6ec2e0f5 SDJ |
17021 | $as_echo_n "(cached) " >&6 |
17022 | else | |
c0c3707f CB |
17023 | |
17024 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6ec2e0f5 SDJ |
17025 | /* end confdefs.h. */ |
17026 | ||
c0c3707f CB |
17027 | #if defined __GNUC__ || defined _AIX || defined _MSC_VER |
17028 | Need own alloca | |
17029 | #endif | |
6ec2e0f5 | 17030 | |
6ec2e0f5 | 17031 | _ACEOF |
c0c3707f CB |
17032 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
17033 | $EGREP "Need own alloca" >/dev/null 2>&1; then : | |
17034 | gl_cv_rpl_alloca=yes | |
6ec2e0f5 | 17035 | else |
c0c3707f | 17036 | gl_cv_rpl_alloca=no |
6ec2e0f5 | 17037 | fi |
c0c3707f | 17038 | rm -f conftest* |
6ec2e0f5 SDJ |
17039 | |
17040 | ||
17041 | fi | |
c0c3707f CB |
17042 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_rpl_alloca" >&5 |
17043 | $as_echo "$gl_cv_rpl_alloca" >&6; } | |
17044 | if test $gl_cv_rpl_alloca = yes; then | |
6ec2e0f5 | 17045 | |
c0c3707f | 17046 | $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h |
6ec2e0f5 | 17047 | |
c0c3707f CB |
17048 | ALLOCA_H=alloca.h |
17049 | else | |
17050 | ALLOCA_H= | |
17051 | fi | |
17052 | else | |
17053 | ALLOCA_H=alloca.h | |
17054 | fi | |
6ec2e0f5 | 17055 | |
c0c3707f CB |
17056 | if test -n "$ALLOCA_H"; then |
17057 | GL_GENERATE_ALLOCA_H_TRUE= | |
17058 | GL_GENERATE_ALLOCA_H_FALSE='#' | |
17059 | else | |
17060 | GL_GENERATE_ALLOCA_H_TRUE='#' | |
17061 | GL_GENERATE_ALLOCA_H_FALSE= | |
17062 | fi | |
6ec2e0f5 SDJ |
17063 | |
17064 | ||
c0c3707f CB |
17065 | if test $ac_cv_working_alloca_h = yes; then |
17066 | HAVE_ALLOCA_H=1 | |
17067 | else | |
17068 | HAVE_ALLOCA_H=0 | |
17069 | fi | |
6ec2e0f5 SDJ |
17070 | |
17071 | ||
17072 | ||
17073 | ||
17074 | ||
17075 | ||
c0c3707f CB |
17076 | if test $ac_cv_header_arpa_inet_h = yes; then |
17077 | HAVE_ARPA_INET_H=1 | |
17078 | else | |
17079 | HAVE_ARPA_INET_H=0 | |
17080 | fi | |
6ec2e0f5 SDJ |
17081 | |
17082 | ||
472fa5ee SM |
17083 | |
17084 | ||
17085 | ||
17086 | ||
17087 | ||
6ec2e0f5 SDJ |
17088 | |
17089 | ||
17090 | ||
17091 | if test $gl_cv_have_include_next = yes; then | |
c0c3707f | 17092 | gl_cv_next_arpa_inet_h='<'arpa/inet.h'>' |
6ec2e0f5 | 17093 | else |
c0c3707f CB |
17094 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <arpa/inet.h>" >&5 |
17095 | $as_echo_n "checking absolute name of <arpa/inet.h>... " >&6; } | |
17096 | if ${gl_cv_next_arpa_inet_h+:} false; then : | |
6ec2e0f5 SDJ |
17097 | $as_echo_n "(cached) " >&6 |
17098 | else | |
17099 | ||
c0c3707f | 17100 | if test $ac_cv_header_arpa_inet_h = yes; then |
6ec2e0f5 SDJ |
17101 | |
17102 | ||
17103 | ||
17104 | ||
17105 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
17106 | /* end confdefs.h. */ | |
c0c3707f | 17107 | #include <arpa/inet.h> |
6ec2e0f5 SDJ |
17108 | _ACEOF |
17109 | case "$host_os" in | |
17110 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
17111 | *) gl_absname_cpp="$ac_cpp" ;; | |
17112 | esac | |
17113 | ||
17114 | case "$host_os" in | |
17115 | mingw*) | |
17116 | gl_dirsep_regex='[/\\]' | |
17117 | ;; | |
17118 | *) | |
17119 | gl_dirsep_regex='\/' | |
17120 | ;; | |
17121 | esac | |
17122 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
c0c3707f | 17123 | gl_header_literal_regex=`echo 'arpa/inet.h' \ |
6ec2e0f5 SDJ |
17124 | | sed -e "$gl_make_literal_regex_sed"` |
17125 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
17126 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
17127 | s|^/[^/]|//&| | |
17128 | p | |
17129 | q | |
17130 | }' | |
17131 | ||
c0c3707f | 17132 | gl_cv_absolute_arpa_inet_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
6ec2e0f5 SDJ |
17133 | sed -n "$gl_absolute_header_sed"` |
17134 | ||
c0c3707f CB |
17135 | gl_header=$gl_cv_absolute_arpa_inet_h |
17136 | gl_cv_next_arpa_inet_h='"'$gl_header'"' | |
6ec2e0f5 | 17137 | else |
c0c3707f | 17138 | gl_cv_next_arpa_inet_h='<'arpa/inet.h'>' |
6ec2e0f5 SDJ |
17139 | fi |
17140 | ||
c0c3707f | 17141 | |
6ec2e0f5 | 17142 | fi |
c0c3707f CB |
17143 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_arpa_inet_h" >&5 |
17144 | $as_echo "$gl_cv_next_arpa_inet_h" >&6; } | |
17145 | fi | |
17146 | NEXT_ARPA_INET_H=$gl_cv_next_arpa_inet_h | |
6ec2e0f5 | 17147 | |
c0c3707f CB |
17148 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
17149 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
17150 | gl_next_as_first_directive='<'arpa/inet.h'>' | |
17151 | else | |
17152 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
17153 | gl_next_as_first_directive=$gl_cv_next_arpa_inet_h | |
17154 | fi | |
17155 | NEXT_AS_FIRST_DIRECTIVE_ARPA_INET_H=$gl_next_as_first_directive | |
6ec2e0f5 SDJ |
17156 | |
17157 | ||
6ec2e0f5 | 17158 | |
6ec2e0f5 | 17159 | |
6ec2e0f5 SDJ |
17160 | |
17161 | ||
6ec2e0f5 SDJ |
17162 | |
17163 | ||
17164 | ||
c0c3707f CB |
17165 | if test $ac_cv_header_sys_socket_h = yes; then |
17166 | HAVE_WS2TCPIP_H=0 | |
17167 | else | |
17168 | if test $ac_cv_header_ws2tcpip_h = yes; then | |
17169 | HAVE_WS2TCPIP_H=1 | |
17170 | else | |
17171 | HAVE_WS2TCPIP_H=0 | |
17172 | fi | |
17173 | fi | |
17174 | ||
17175 | ||
6ec2e0f5 SDJ |
17176 | |
17177 | ||
6ec2e0f5 SDJ |
17178 | |
17179 | ||
17180 | ||
17181 | ||
17182 | ||
c0c3707f CB |
17183 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_expect" >&5 |
17184 | $as_echo_n "checking for __builtin_expect... " >&6; } | |
17185 | if ${gl_cv___builtin_expect+:} false; then : | |
6ec2e0f5 SDJ |
17186 | $as_echo_n "(cached) " >&6 |
17187 | else | |
c0c3707f CB |
17188 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
17189 | /* end confdefs.h. */ | |
17190 | ||
17191 | int | |
17192 | main (int argc, char **argv) | |
17193 | { | |
17194 | argc = __builtin_expect (argc, 100); | |
17195 | return argv[argc != 100][0]; | |
17196 | } | |
17197 | _ACEOF | |
17198 | if ac_fn_c_try_link "$LINENO"; then : | |
17199 | gl_cv___builtin_expect=yes | |
17200 | else | |
17201 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
17202 | /* end confdefs.h. */ | |
17203 | ||
17204 | #include <builtins.h> | |
17205 | int | |
17206 | main (int argc, char **argv) | |
17207 | { | |
17208 | argc = __builtin_expect (argc, 100); | |
17209 | return argv[argc != 100][0]; | |
17210 | } | |
17211 | _ACEOF | |
17212 | if ac_fn_c_try_link "$LINENO"; then : | |
17213 | gl_cv___builtin_expect="in <builtins.h>" | |
17214 | else | |
17215 | gl_cv___builtin_expect=no | |
6ec2e0f5 | 17216 | fi |
c0c3707f CB |
17217 | rm -f core conftest.err conftest.$ac_objext \ |
17218 | conftest$ac_exeext conftest.$ac_ext | |
17219 | fi | |
17220 | rm -f core conftest.err conftest.$ac_objext \ | |
17221 | conftest$ac_exeext conftest.$ac_ext | |
17222 | fi | |
17223 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv___builtin_expect" >&5 | |
17224 | $as_echo "$gl_cv___builtin_expect" >&6; } | |
17225 | if test "$gl_cv___builtin_expect" = yes; then | |
17226 | $as_echo "#define HAVE___BUILTIN_EXPECT 1" >>confdefs.h | |
8690e634 | 17227 | |
c0c3707f CB |
17228 | elif test "$gl_cv___builtin_expect" = "in <builtins.h>"; then |
17229 | $as_echo "#define HAVE___BUILTIN_EXPECT 2" >>confdefs.h | |
8690e634 | 17230 | |
6ec2e0f5 | 17231 | fi |
8690e634 JK |
17232 | |
17233 | ||
17234 | ||
17235 | ||
c0c3707f CB |
17236 | |
17237 | if test $ac_cv_func_canonicalize_file_name = no; then | |
17238 | HAVE_CANONICALIZE_FILE_NAME=0 | |
17239 | if test $ac_cv_func_realpath = no; then | |
17240 | HAVE_REALPATH=0 | |
17241 | else | |
17242 | case "$gl_cv_func_realpath_works" in | |
17243 | *yes) ;; | |
17244 | *) REPLACE_REALPATH=1 ;; | |
17245 | esac | |
17246 | fi | |
17247 | else | |
17248 | case "$gl_cv_func_realpath_works" in | |
17249 | *yes) | |
17250 | ;; | |
17251 | *) | |
17252 | REPLACE_CANONICALIZE_FILE_NAME=1 | |
17253 | REPLACE_REALPATH=1 | |
17254 | ;; | |
17255 | esac | |
5e8754f9 | 17256 | fi |
8690e634 | 17257 | |
c0c3707f | 17258 | if test $HAVE_CANONICALIZE_FILE_NAME = 0 || test $REPLACE_CANONICALIZE_FILE_NAME = 1; then |
8690e634 JK |
17259 | |
17260 | ||
17261 | ||
472fa5ee SM |
17262 | |
17263 | ||
17264 | ||
17265 | ||
17266 | ||
c0c3707f CB |
17267 | gl_LIBOBJS="$gl_LIBOBJS canonicalize-lgpl.$ac_objext" |
17268 | ||
6ec2e0f5 | 17269 | fi |
8690e634 JK |
17270 | |
17271 | ||
c0c3707f CB |
17272 | cat >>confdefs.h <<_ACEOF |
17273 | #define GNULIB_CANONICALIZE_LGPL 1 | |
17274 | _ACEOF | |
8690e634 | 17275 | |
8690e634 | 17276 | |
8690e634 | 17277 | |
8690e634 | 17278 | |
8690e634 | 17279 | |
8690e634 | 17280 | |
8690e634 | 17281 | |
c0c3707f | 17282 | GNULIB_CANONICALIZE_FILE_NAME=1 |
8690e634 | 17283 | |
8690e634 | 17284 | |
8690e634 | 17285 | |
6ec2e0f5 SDJ |
17286 | |
17287 | ||
c0c3707f | 17288 | $as_echo "#define GNULIB_TEST_CANONICALIZE_FILE_NAME 1" >>confdefs.h |
6ec2e0f5 | 17289 | |
6ec2e0f5 | 17290 | |
8690e634 JK |
17291 | |
17292 | ||
8690e634 JK |
17293 | |
17294 | ||
17295 | ||
17296 | ||
c0c3707f | 17297 | GNULIB_REALPATH=1 |
6ec2e0f5 SDJ |
17298 | |
17299 | ||
17300 | ||
17301 | ||
6ec2e0f5 | 17302 | |
c0c3707f | 17303 | $as_echo "#define GNULIB_TEST_REALPATH 1" >>confdefs.h |
6ec2e0f5 SDJ |
17304 | |
17305 | ||
17306 | ||
17307 | ||
17308 | ||
17309 | ||
17310 | ||
6ec2e0f5 | 17311 | |
c0c3707f | 17312 | GNULIB_CHDIR=1 |
6ec2e0f5 | 17313 | |
8690e634 | 17314 | |
8690e634 | 17315 | |
6ec2e0f5 | 17316 | |
6ec2e0f5 | 17317 | |
c0c3707f CB |
17318 | $as_echo "#define GNULIB_TEST_CHDIR 1" >>confdefs.h |
17319 | ||
17320 | ||
17321 | ||
17322 | ||
17323 | ||
17324 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether this system has an arbitrary file name length limit" >&5 | |
17325 | $as_echo_n "checking whether this system has an arbitrary file name length limit... " >&6; } | |
17326 | if ${gl_cv_have_arbitrary_file_name_length_limit+:} false; then : | |
17327 | $as_echo_n "(cached) " >&6 | |
8690e634 | 17328 | else |
c0c3707f CB |
17329 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
17330 | /* end confdefs.h. */ | |
8690e634 | 17331 | |
c0c3707f CB |
17332 | /* Arrange to define PATH_MAX, like "pathmax.h" does. */ |
17333 | #if HAVE_UNISTD_H | |
17334 | # include <unistd.h> | |
17335 | #endif | |
17336 | #include <limits.h> | |
17337 | #if defined HAVE_SYS_PARAM_H && !defined PATH_MAX && !defined MAXPATHLEN | |
17338 | # include <sys/param.h> | |
17339 | #endif | |
17340 | #if !defined PATH_MAX && defined MAXPATHLEN | |
17341 | # define PATH_MAX MAXPATHLEN | |
17342 | #endif | |
17343 | #ifdef __hpux | |
17344 | # undef PATH_MAX | |
17345 | # define PATH_MAX 1024 | |
17346 | #endif | |
17347 | #if defined _WIN32 && ! defined __CYGWIN__ | |
17348 | # undef PATH_MAX | |
17349 | # define PATH_MAX 260 | |
17350 | #endif | |
6ec2e0f5 | 17351 | |
c0c3707f CB |
17352 | #ifdef PATH_MAX |
17353 | have_arbitrary_file_name_length_limit | |
17354 | #endif | |
6ec2e0f5 | 17355 | _ACEOF |
c0c3707f CB |
17356 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
17357 | $EGREP "have_arbitrary_file_name_length_limit" >/dev/null 2>&1; then : | |
17358 | gl_cv_have_arbitrary_file_name_length_limit=yes | |
17359 | else | |
17360 | gl_cv_have_arbitrary_file_name_length_limit=no | |
17361 | fi | |
17362 | rm -f conftest* | |
6ec2e0f5 SDJ |
17363 | |
17364 | fi | |
c0c3707f CB |
17365 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_arbitrary_file_name_length_limit" >&5 |
17366 | $as_echo "$gl_cv_have_arbitrary_file_name_length_limit" >&6; } | |
6ec2e0f5 | 17367 | |
c0c3707f | 17368 | if test $gl_cv_have_arbitrary_file_name_length_limit = yes; then |
6ec2e0f5 SDJ |
17369 | |
17370 | ||
17371 | ||
17372 | ||
472fa5ee SM |
17373 | |
17374 | ||
17375 | ||
17376 | ||
c0c3707f | 17377 | gl_LIBOBJS="$gl_LIBOBJS chdir-long.$ac_objext" |
472fa5ee | 17378 | |
c0c3707f | 17379 | : |
8690e634 JK |
17380 | fi |
17381 | ||
8690e634 | 17382 | |
c0c3707f | 17383 | $as_echo "#define GNULIB_TEST_CLOEXEC 1" >>confdefs.h |
8690e634 JK |
17384 | |
17385 | ||
17386 | ||
17387 | ||
17388 | ||
8690e634 | 17389 | |
c0c3707f CB |
17390 | if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then |
17391 | REPLACE_CLOSE=1 | |
17392 | fi | |
8690e634 | 17393 | |
6ec2e0f5 SDJ |
17394 | |
17395 | ||
6ec2e0f5 SDJ |
17396 | |
17397 | ||
8690e634 | 17398 | |
c0c3707f CB |
17399 | if test $ac_cv_header_sys_socket_h != yes; then |
17400 | for ac_header in winsock2.h | |
17401 | do : | |
17402 | ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default" | |
17403 | if test "x$ac_cv_header_winsock2_h" = xyes; then : | |
17404 | cat >>confdefs.h <<_ACEOF | |
17405 | #define HAVE_WINSOCK2_H 1 | |
17406 | _ACEOF | |
8690e634 | 17407 | |
c0c3707f | 17408 | fi |
8690e634 | 17409 | |
c0c3707f | 17410 | done |
8690e634 | 17411 | |
c0c3707f CB |
17412 | fi |
17413 | if test "$ac_cv_header_winsock2_h" = yes; then | |
17414 | HAVE_WINSOCK2_H=1 | |
17415 | UNISTD_H_HAVE_WINSOCK2_H=1 | |
17416 | SYS_IOCTL_H_HAVE_WINSOCK2_H=1 | |
17417 | else | |
17418 | HAVE_WINSOCK2_H=0 | |
17419 | fi | |
8690e634 | 17420 | |
6ec2e0f5 | 17421 | |
c0c3707f CB |
17422 | if test $UNISTD_H_HAVE_WINSOCK2_H = 1; then |
17423 | REPLACE_CLOSE=1 | |
17424 | fi | |
6ec2e0f5 SDJ |
17425 | |
17426 | ||
c0c3707f | 17427 | if test $REPLACE_CLOSE = 0; then |
6ec2e0f5 SDJ |
17428 | |
17429 | ||
6ec2e0f5 | 17430 | |
c0c3707f CB |
17431 | if test $ac_cv_func_fchdir = no; then |
17432 | HAVE_FCHDIR=0 | |
17433 | fi | |
6ec2e0f5 | 17434 | |
c0c3707f CB |
17435 | if test $HAVE_FCHDIR = 0; then |
17436 | REPLACE_CLOSE=1 | |
17437 | fi | |
17438 | fi | |
6ec2e0f5 SDJ |
17439 | |
17440 | ||
c0c3707f | 17441 | if test $REPLACE_CLOSE = 1; then |
6ec2e0f5 SDJ |
17442 | |
17443 | ||
17444 | ||
17445 | ||
17446 | ||
6ec2e0f5 SDJ |
17447 | |
17448 | ||
17449 | ||
c0c3707f | 17450 | gl_LIBOBJS="$gl_LIBOBJS close.$ac_objext" |
6ec2e0f5 | 17451 | |
c0c3707f | 17452 | fi |
6ec2e0f5 | 17453 | |
6ec2e0f5 SDJ |
17454 | |
17455 | ||
17456 | ||
17457 | ||
c0c3707f | 17458 | GNULIB_CLOSE=1 |
6ec2e0f5 | 17459 | |
6ec2e0f5 | 17460 | |
6ec2e0f5 SDJ |
17461 | |
17462 | ||
17463 | ||
c0c3707f | 17464 | $as_echo "#define GNULIB_TEST_CLOSE 1" >>confdefs.h |
6ec2e0f5 SDJ |
17465 | |
17466 | ||
17467 | ||
17468 | ||
17469 | ||
c0c3707f CB |
17470 | |
17471 | for ac_func in closedir | |
17472 | do : | |
17473 | ac_fn_c_check_func "$LINENO" "closedir" "ac_cv_func_closedir" | |
17474 | if test "x$ac_cv_func_closedir" = xyes; then : | |
17475 | cat >>confdefs.h <<_ACEOF | |
17476 | #define HAVE_CLOSEDIR 1 | |
17477 | _ACEOF | |
17478 | ||
17479 | fi | |
17480 | done | |
17481 | ||
17482 | if test $ac_cv_func_closedir = no; then | |
17483 | HAVE_CLOSEDIR=0 | |
17484 | fi | |
6ec2e0f5 | 17485 | |
8690e634 JK |
17486 | |
17487 | ||
8690e634 | 17488 | |
c0c3707f CB |
17489 | if test $ac_cv_func_fchdir = no; then |
17490 | HAVE_FCHDIR=0 | |
6ec2e0f5 | 17491 | fi |
6a29c58e | 17492 | |
c0c3707f CB |
17493 | if test $HAVE_FCHDIR = 0; then |
17494 | if test $HAVE_CLOSEDIR = 1; then | |
17495 | REPLACE_CLOSEDIR=1 | |
17496 | fi | |
17497 | fi | |
6a29c58e | 17498 | |
c0c3707f CB |
17499 | case $host_os,$HAVE_CLOSEDIR in |
17500 | os2*,1) | |
17501 | REPLACE_CLOSEDIR=1;; | |
17502 | esac | |
d0ac1c44 | 17503 | |
c0c3707f | 17504 | if test $HAVE_CLOSEDIR = 0 || test $REPLACE_CLOSEDIR = 1; then |
d0ac1c44 SM |
17505 | |
17506 | ||
d0ac1c44 SM |
17507 | |
17508 | ||
6a29c58e YQ |
17509 | |
17510 | ||
3d99e817 | 17511 | |
6ec2e0f5 | 17512 | |
c0c3707f | 17513 | gl_LIBOBJS="$gl_LIBOBJS closedir.$ac_objext" |
6ec2e0f5 | 17514 | |
6ec2e0f5 SDJ |
17515 | fi |
17516 | ||
17517 | ||
6ec2e0f5 SDJ |
17518 | |
17519 | ||
3d99e817 | 17520 | |
c0c3707f | 17521 | GNULIB_CLOSEDIR=1 |
3d99e817 AK |
17522 | |
17523 | ||
17524 | ||
17525 | ||
17526 | ||
c0c3707f | 17527 | $as_echo "#define GNULIB_TEST_CLOSEDIR 1" >>confdefs.h |
3d99e817 AK |
17528 | |
17529 | ||
17530 | ||
c0c3707f CB |
17531 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for d_ino member in directory struct" >&5 |
17532 | $as_echo_n "checking for d_ino member in directory struct... " >&6; } | |
17533 | if ${gl_cv_struct_dirent_d_ino+:} false; then : | |
6ec2e0f5 SDJ |
17534 | $as_echo_n "(cached) " >&6 |
17535 | else | |
17536 | if test "$cross_compiling" = yes; then : | |
17537 | case "$host_os" in | |
c0c3707f CB |
17538 | # Guess yes on glibc systems with Linux kernel. |
17539 | linux*-gnu*) gl_cv_struct_dirent_d_ino="guessing yes" ;; | |
17540 | # Guess yes on musl systems with Linux kernel. | |
17541 | linux*-musl*) gl_cv_struct_dirent_d_ino="guessing yes" ;; | |
17542 | # Guess no on native Windows. | |
17543 | mingw*) gl_cv_struct_dirent_d_ino="guessing no" ;; | |
17544 | # If we don't know, obey --enable-cross-guesses. | |
17545 | *) gl_cv_struct_dirent_d_ino="$gl_cross_guess_normal" ;; | |
17546 | esac | |
3d99e817 | 17547 | |
6ec2e0f5 SDJ |
17548 | else |
17549 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
17550 | /* end confdefs.h. */ | |
c0c3707f CB |
17551 | #include <sys/types.h> |
17552 | #include <sys/stat.h> | |
17553 | #include <dirent.h> | |
3d99e817 | 17554 | |
6ec2e0f5 SDJ |
17555 | int |
17556 | main () | |
17557 | { | |
c0c3707f CB |
17558 | DIR *dp = opendir ("."); |
17559 | struct dirent *e; | |
17560 | struct stat st; | |
17561 | if (! dp) | |
17562 | return 1; | |
17563 | e = readdir (dp); | |
17564 | if (! e) | |
17565 | { closedir (dp); return 2; } | |
17566 | if (lstat (e->d_name, &st) != 0) | |
17567 | { closedir (dp); return 3; } | |
17568 | if (e->d_ino != st.st_ino) | |
17569 | { closedir (dp); return 4; } | |
17570 | closedir (dp); | |
17571 | return 0; | |
17572 | ||
6ec2e0f5 SDJ |
17573 | ; |
17574 | return 0; | |
17575 | } | |
3d99e817 | 17576 | _ACEOF |
6ec2e0f5 | 17577 | if ac_fn_c_try_run "$LINENO"; then : |
c0c3707f CB |
17578 | gl_cv_struct_dirent_d_ino=yes |
17579 | else | |
17580 | gl_cv_struct_dirent_d_ino=no | |
17581 | fi | |
17582 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
17583 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
17584 | fi | |
17585 | ||
17586 | fi | |
17587 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_struct_dirent_d_ino" >&5 | |
17588 | $as_echo "$gl_cv_struct_dirent_d_ino" >&6; } | |
17589 | case "$gl_cv_struct_dirent_d_ino" in | |
17590 | *yes) | |
17591 | ||
17592 | $as_echo "#define D_INO_IN_DIRENT 1" >>confdefs.h | |
17593 | ||
17594 | ;; | |
17595 | esac | |
17596 | ||
17597 | ||
17598 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for d_type member in directory struct" >&5 | |
17599 | $as_echo_n "checking for d_type member in directory struct... " >&6; } | |
17600 | if ${gl_cv_struct_dirent_d_type+:} false; then : | |
17601 | $as_echo_n "(cached) " >&6 | |
17602 | else | |
17603 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
17604 | /* end confdefs.h. */ | |
17605 | ||
17606 | #include <sys/types.h> | |
17607 | #include <dirent.h> | |
17608 | ||
17609 | int | |
17610 | main () | |
17611 | { | |
17612 | struct dirent dp; dp.d_type = 0; | |
17613 | ; | |
17614 | return 0; | |
17615 | } | |
17616 | _ACEOF | |
17617 | if ac_fn_c_try_link "$LINENO"; then : | |
17618 | gl_cv_struct_dirent_d_type=yes | |
6ec2e0f5 | 17619 | else |
c0c3707f | 17620 | gl_cv_struct_dirent_d_type=no |
3d99e817 | 17621 | fi |
c0c3707f CB |
17622 | rm -f core conftest.err conftest.$ac_objext \ |
17623 | conftest$ac_exeext conftest.$ac_ext | |
3d99e817 | 17624 | |
3d99e817 | 17625 | |
c0c3707f CB |
17626 | fi |
17627 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_struct_dirent_d_type" >&5 | |
17628 | $as_echo "$gl_cv_struct_dirent_d_type" >&6; } | |
17629 | if test $gl_cv_struct_dirent_d_type = yes; then | |
3d99e817 | 17630 | |
c0c3707f | 17631 | $as_echo "#define HAVE_STRUCT_DIRENT_D_TYPE 1" >>confdefs.h |
3d99e817 | 17632 | |
c0c3707f | 17633 | fi |
3d99e817 | 17634 | |
0750520d | 17635 | |
0750520d | 17636 | |
0750520d | 17637 | |
0750520d PA |
17638 | |
17639 | ||
0750520d | 17640 | |
0750520d | 17641 | |
0750520d | 17642 | |
0750520d | 17643 | |
0750520d | 17644 | |
0750520d | 17645 | |
0750520d | 17646 | |
0750520d | 17647 | |
c0c3707f CB |
17648 | if test $gl_cv_have_include_next = yes; then |
17649 | gl_cv_next_dirent_h='<'dirent.h'>' | |
17650 | else | |
17651 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <dirent.h>" >&5 | |
17652 | $as_echo_n "checking absolute name of <dirent.h>... " >&6; } | |
17653 | if ${gl_cv_next_dirent_h+:} false; then : | |
17654 | $as_echo_n "(cached) " >&6 | |
17655 | else | |
0750520d | 17656 | |
c0c3707f | 17657 | if test $ac_cv_header_dirent_h = yes; then |
6ec2e0f5 | 17658 | |
472fa5ee SM |
17659 | |
17660 | ||
17661 | ||
c0c3707f CB |
17662 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
17663 | /* end confdefs.h. */ | |
17664 | #include <dirent.h> | |
17665 | _ACEOF | |
17666 | case "$host_os" in | |
17667 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
17668 | *) gl_absname_cpp="$ac_cpp" ;; | |
17669 | esac | |
472fa5ee | 17670 | |
c0c3707f CB |
17671 | case "$host_os" in |
17672 | mingw*) | |
17673 | gl_dirsep_regex='[/\\]' | |
17674 | ;; | |
17675 | *) | |
17676 | gl_dirsep_regex='\/' | |
17677 | ;; | |
17678 | esac | |
17679 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
17680 | gl_header_literal_regex=`echo 'dirent.h' \ | |
17681 | | sed -e "$gl_make_literal_regex_sed"` | |
17682 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
17683 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
17684 | s|^/[^/]|//&| | |
17685 | p | |
17686 | q | |
17687 | }' | |
472fa5ee | 17688 | |
c0c3707f CB |
17689 | gl_cv_absolute_dirent_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
17690 | sed -n "$gl_absolute_header_sed"` | |
6ec2e0f5 | 17691 | |
c0c3707f CB |
17692 | gl_header=$gl_cv_absolute_dirent_h |
17693 | gl_cv_next_dirent_h='"'$gl_header'"' | |
17694 | else | |
17695 | gl_cv_next_dirent_h='<'dirent.h'>' | |
17696 | fi | |
6ec2e0f5 SDJ |
17697 | |
17698 | ||
c0c3707f CB |
17699 | fi |
17700 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_dirent_h" >&5 | |
17701 | $as_echo "$gl_cv_next_dirent_h" >&6; } | |
17702 | fi | |
17703 | NEXT_DIRENT_H=$gl_cv_next_dirent_h | |
472fa5ee | 17704 | |
c0c3707f CB |
17705 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
17706 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
17707 | gl_next_as_first_directive='<'dirent.h'>' | |
17708 | else | |
17709 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
17710 | gl_next_as_first_directive=$gl_cv_next_dirent_h | |
17711 | fi | |
17712 | NEXT_AS_FIRST_DIRECTIVE_DIRENT_H=$gl_next_as_first_directive | |
472fa5ee SM |
17713 | |
17714 | ||
17715 | ||
17716 | ||
c0c3707f CB |
17717 | if test $ac_cv_header_dirent_h = yes; then |
17718 | HAVE_DIRENT_H=1 | |
6ec2e0f5 | 17719 | else |
c0c3707f | 17720 | HAVE_DIRENT_H=0 |
6ec2e0f5 SDJ |
17721 | fi |
17722 | ||
6ec2e0f5 | 17723 | |
0750520d | 17724 | |
0750520d | 17725 | |
0750520d | 17726 | |
472fa5ee SM |
17727 | |
17728 | ||
17729 | ||
17730 | ||
17731 | ||
0750520d | 17732 | |
c0c3707f CB |
17733 | for ac_func in dirfd |
17734 | do : | |
17735 | ac_fn_c_check_func "$LINENO" "dirfd" "ac_cv_func_dirfd" | |
17736 | if test "x$ac_cv_func_dirfd" = xyes; then : | |
17737 | cat >>confdefs.h <<_ACEOF | |
17738 | #define HAVE_DIRFD 1 | |
17739 | _ACEOF | |
0750520d | 17740 | |
c0c3707f CB |
17741 | fi |
17742 | done | |
0750520d | 17743 | |
c0c3707f CB |
17744 | ac_fn_c_check_decl "$LINENO" "dirfd" "ac_cv_have_decl_dirfd" "#include <sys/types.h> |
17745 | #include <dirent.h> | |
17746 | " | |
17747 | if test "x$ac_cv_have_decl_dirfd" = xyes; then : | |
17748 | ac_have_decl=1 | |
8690e634 | 17749 | else |
c0c3707f CB |
17750 | ac_have_decl=0 |
17751 | fi | |
8690e634 | 17752 | |
c0c3707f CB |
17753 | cat >>confdefs.h <<_ACEOF |
17754 | #define HAVE_DECL_DIRFD $ac_have_decl | |
17755 | _ACEOF | |
49e4877c | 17756 | |
c0c3707f CB |
17757 | if test $ac_cv_have_decl_dirfd = no; then |
17758 | HAVE_DECL_DIRFD=0 | |
17759 | fi | |
8690e634 | 17760 | |
c0c3707f CB |
17761 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dirfd is a macro" >&5 |
17762 | $as_echo_n "checking whether dirfd is a macro... " >&6; } | |
17763 | if ${gl_cv_func_dirfd_macro+:} false; then : | |
17764 | $as_echo_n "(cached) " >&6 | |
17765 | else | |
6ec2e0f5 SDJ |
17766 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
17767 | /* end confdefs.h. */ | |
8690e634 | 17768 | |
c0c3707f CB |
17769 | #include <sys/types.h> |
17770 | #include <dirent.h> | |
17771 | #ifdef dirfd | |
17772 | dirent_header_defines_dirfd | |
6ec2e0f5 | 17773 | #endif |
8690e634 | 17774 | _ACEOF |
c0c3707f CB |
17775 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
17776 | $EGREP "dirent_header_defines_dirfd" >/dev/null 2>&1; then : | |
17777 | gl_cv_func_dirfd_macro=yes | |
6ec2e0f5 | 17778 | else |
c0c3707f | 17779 | gl_cv_func_dirfd_macro=no |
6ec2e0f5 | 17780 | fi |
c0c3707f | 17781 | rm -f conftest* |
472fa5ee | 17782 | |
c0c3707f CB |
17783 | fi |
17784 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dirfd_macro" >&5 | |
17785 | $as_echo "$gl_cv_func_dirfd_macro" >&6; } | |
472fa5ee | 17786 | |
c0c3707f CB |
17787 | # Use the replacement if we have no function or macro with that name, |
17788 | # or if OS/2 kLIBC whose dirfd() does not work. | |
17789 | # Replace only if the system declares dirfd already. | |
17790 | case $ac_cv_func_dirfd,$gl_cv_func_dirfd_macro,$host_os,$ac_cv_have_decl_dirfd in | |
17791 | no,no,*,yes | *,*,os2*,yes) | |
17792 | REPLACE_DIRFD=1 | |
472fa5ee | 17793 | |
c0c3707f CB |
17794 | $as_echo "#define REPLACE_DIRFD 1" >>confdefs.h |
17795 | ;; | |
17796 | esac | |
472fa5ee | 17797 | |
c0c3707f CB |
17798 | if test $ac_cv_func_dirfd = no && test $gl_cv_func_dirfd_macro = no \ |
17799 | || test $REPLACE_DIRFD = 1; then | |
6ec2e0f5 | 17800 | |
6ec2e0f5 SDJ |
17801 | |
17802 | ||
17803 | ||
17804 | ||
472fa5ee SM |
17805 | |
17806 | ||
17807 | ||
c0c3707f | 17808 | gl_LIBOBJS="$gl_LIBOBJS dirfd.$ac_objext" |
472fa5ee SM |
17809 | |
17810 | ||
c0c3707f CB |
17811 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to get the file descriptor associated with an open DIR*" >&5 |
17812 | $as_echo_n "checking how to get the file descriptor associated with an open DIR*... " >&6; } | |
17813 | if ${gl_cv_sys_dir_fd_member_name+:} false; then : | |
17814 | $as_echo_n "(cached) " >&6 | |
17815 | else | |
6ec2e0f5 | 17816 | |
c0c3707f CB |
17817 | dirfd_save_CFLAGS=$CFLAGS |
17818 | for ac_expr in d_fd dd_fd; do | |
6ec2e0f5 | 17819 | |
c0c3707f CB |
17820 | CFLAGS="$CFLAGS -DDIR_FD_MEMBER_NAME=$ac_expr" |
17821 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
17822 | /* end confdefs.h. */ | |
6ec2e0f5 | 17823 | |
c0c3707f CB |
17824 | #include <sys/types.h> |
17825 | #include <dirent.h> | |
17826 | int | |
17827 | main () | |
17828 | { | |
17829 | DIR *dir_p = opendir("."); (void) dir_p->DIR_FD_MEMBER_NAME; | |
17830 | ; | |
17831 | return 0; | |
17832 | } | |
17833 | _ACEOF | |
17834 | if ac_fn_c_try_compile "$LINENO"; then : | |
17835 | dir_fd_found=yes | |
6ec2e0f5 | 17836 | |
c0c3707f CB |
17837 | fi |
17838 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
17839 | CFLAGS=$dirfd_save_CFLAGS | |
17840 | test "$dir_fd_found" = yes && break | |
17841 | done | |
17842 | test "$dir_fd_found" = yes || ac_expr=no_such_member | |
472fa5ee | 17843 | |
c0c3707f | 17844 | gl_cv_sys_dir_fd_member_name=$ac_expr |
472fa5ee SM |
17845 | |
17846 | ||
c0c3707f CB |
17847 | fi |
17848 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_dir_fd_member_name" >&5 | |
17849 | $as_echo "$gl_cv_sys_dir_fd_member_name" >&6; } | |
17850 | if test $gl_cv_sys_dir_fd_member_name != no_such_member; then | |
472fa5ee | 17851 | |
c0c3707f CB |
17852 | cat >>confdefs.h <<_ACEOF |
17853 | #define DIR_FD_MEMBER_NAME $gl_cv_sys_dir_fd_member_name | |
17854 | _ACEOF | |
472fa5ee | 17855 | |
6ec2e0f5 SDJ |
17856 | fi |
17857 | ||
6ec2e0f5 | 17858 | |
c0c3707f | 17859 | fi |
6ec2e0f5 SDJ |
17860 | |
17861 | ||
17862 | ||
17863 | ||
17864 | ||
c0c3707f | 17865 | GNULIB_DIRFD=1 |
6ec2e0f5 SDJ |
17866 | |
17867 | ||
17868 | ||
6ec2e0f5 | 17869 | |
8690e634 | 17870 | |
c0c3707f | 17871 | $as_echo "#define GNULIB_TEST_DIRFD 1" >>confdefs.h |
8690e634 JK |
17872 | |
17873 | ||
8690e634 JK |
17874 | |
17875 | ||
17876 | ||
8690e634 JK |
17877 | |
17878 | ||
8690e634 | 17879 | |
8690e634 | 17880 | |
c0c3707f CB |
17881 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether // is distinct from /" >&5 |
17882 | $as_echo_n "checking whether // is distinct from /... " >&6; } | |
17883 | if ${gl_cv_double_slash_root+:} false; then : | |
17884 | $as_echo_n "(cached) " >&6 | |
17885 | else | |
17886 | if test x"$cross_compiling" = xyes ; then | |
17887 | # When cross-compiling, there is no way to tell whether // is special | |
17888 | # short of a list of hosts. However, the only known hosts to date | |
17889 | # that have a distinct // are Apollo DomainOS (too old to port to), | |
17890 | # Cygwin, and z/OS. If anyone knows of another system for which // has | |
17891 | # special semantics and is distinct from /, please report it to | |
17892 | # <bug-gnulib@gnu.org>. | |
17893 | case $host in | |
17894 | *-cygwin | i370-ibm-openedition) | |
17895 | gl_cv_double_slash_root=yes ;; | |
17896 | *) | |
17897 | # Be optimistic and assume that / and // are the same when we | |
17898 | # don't know. | |
17899 | gl_cv_double_slash_root='unknown, assuming no' ;; | |
17900 | esac | |
17901 | else | |
17902 | set x `ls -di / // 2>/dev/null` | |
17903 | if test "$2" = "$4" && wc //dev/null >/dev/null 2>&1; then | |
17904 | gl_cv_double_slash_root=no | |
17905 | else | |
17906 | gl_cv_double_slash_root=yes | |
17907 | fi | |
17908 | fi | |
17909 | fi | |
17910 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_double_slash_root" >&5 | |
17911 | $as_echo "$gl_cv_double_slash_root" >&6; } | |
17912 | if test "$gl_cv_double_slash_root" = yes; then | |
6ec2e0f5 | 17913 | |
c0c3707f | 17914 | $as_echo "#define DOUBLE_SLASH_IS_DISTINCT_ROOT 1" >>confdefs.h |
8690e634 | 17915 | |
c0c3707f | 17916 | fi |
8690e634 | 17917 | |
63ce7108 TT |
17918 | |
17919 | ||
17920 | ||
17921 | ||
c0c3707f CB |
17922 | if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then |
17923 | REPLACE_DUP=1 | |
17924 | fi | |
8690e634 JK |
17925 | |
17926 | ||
17927 | ||
17928 | ||
17929 | ||
c0c3707f CB |
17930 | if test $ac_cv_func_fchdir = no; then |
17931 | HAVE_FCHDIR=0 | |
17932 | fi | |
8690e634 | 17933 | |
c0c3707f CB |
17934 | if test $HAVE_FCHDIR = 0; then |
17935 | REPLACE_DUP=1 | |
17936 | fi | |
8690e634 | 17937 | |
c0c3707f CB |
17938 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dup works" >&5 |
17939 | $as_echo_n "checking whether dup works... " >&6; } | |
17940 | if ${gl_cv_func_dup_works+:} false; then : | |
8690e634 JK |
17941 | $as_echo_n "(cached) " >&6 |
17942 | else | |
c0c3707f CB |
17943 | if test "$cross_compiling" = yes; then : |
17944 | case "$host_os" in | |
17945 | # Guess no on native Windows. | |
17946 | mingw*) gl_cv_func_dup_works="guessing no" ;; | |
17947 | *) gl_cv_func_dup_works="guessing yes" ;; | |
17948 | esac | |
8690e634 | 17949 | |
c0c3707f | 17950 | else |
4a626d0a | 17951 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
8690e634 | 17952 | /* end confdefs.h. */ |
c0c3707f CB |
17953 | #include <unistd.h> |
17954 | #include <fcntl.h> | |
17955 | #include <errno.h> | |
17956 | int | |
17957 | main () | |
17958 | { | |
17959 | /* On OS/2 kLIBC, dup does not work on a directory fd. */ | |
17960 | int fd = open (".", O_RDONLY); | |
17961 | return fd < 0 ? 1 : dup (fd) < 0 ? 2 : 0; | |
8690e634 | 17962 | |
c0c3707f CB |
17963 | ; |
17964 | return 0; | |
17965 | } | |
8690e634 | 17966 | |
c0c3707f CB |
17967 | _ACEOF |
17968 | if ac_fn_c_try_run "$LINENO"; then : | |
17969 | gl_cv_func_dup_works=yes | |
17970 | else | |
17971 | gl_cv_func_dup_works=no | |
17972 | fi | |
17973 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
17974 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
8690e634 | 17975 | fi |
8690e634 | 17976 | |
8690e634 | 17977 | |
c0c3707f CB |
17978 | fi |
17979 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dup_works" >&5 | |
17980 | $as_echo "$gl_cv_func_dup_works" >&6; } | |
17981 | case "$gl_cv_func_dup_works" in | |
17982 | *yes) ;; | |
17983 | *) | |
17984 | REPLACE_DUP=1 | |
17985 | ;; | |
17986 | esac | |
8690e634 | 17987 | |
c0c3707f | 17988 | if test $REPLACE_DUP = 1; then |
8690e634 JK |
17989 | |
17990 | ||
17991 | ||
17992 | ||
6ec2e0f5 SDJ |
17993 | |
17994 | ||
17995 | ||
17996 | ||
c0c3707f | 17997 | gl_LIBOBJS="$gl_LIBOBJS dup.$ac_objext" |
8690e634 | 17998 | |
c0c3707f CB |
17999 | : |
18000 | fi | |
8690e634 | 18001 | |
5e8754f9 | 18002 | |
8690e634 JK |
18003 | |
18004 | ||
8839a007 | 18005 | |
c0c3707f | 18006 | GNULIB_DUP=1 |
63ce7108 | 18007 | |
63ce7108 | 18008 | |
63ce7108 | 18009 | |
6ec2e0f5 | 18010 | |
6ec2e0f5 | 18011 | |
c0c3707f | 18012 | $as_echo "#define GNULIB_TEST_DUP 1" >>confdefs.h |
6ec2e0f5 | 18013 | |
63ce7108 TT |
18014 | |
18015 | ||
472fa5ee SM |
18016 | |
18017 | ||
18018 | ||
18019 | ||
18020 | ||
c0c3707f CB |
18021 | $as_echo "#define HAVE_DUP2 1" >>confdefs.h |
18022 | ||
18023 | ||
18024 | if test $HAVE_DUP2 = 1; then | |
18025 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dup2 works" >&5 | |
18026 | $as_echo_n "checking whether dup2 works... " >&6; } | |
18027 | if ${gl_cv_func_dup2_works+:} false; then : | |
6ec2e0f5 SDJ |
18028 | $as_echo_n "(cached) " >&6 |
18029 | else | |
18030 | if test "$cross_compiling" = yes; then : | |
18031 | case "$host_os" in | |
c0c3707f CB |
18032 | mingw*) # on this platform, dup2 always returns 0 for success |
18033 | gl_cv_func_dup2_works="guessing no" ;; | |
18034 | cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0 | |
18035 | gl_cv_func_dup2_works="guessing no" ;; | |
18036 | aix* | freebsd*) | |
18037 | # on AIX 7.1 and FreeBSD 6.1, dup2 (1,toobig) gives EMFILE, | |
18038 | # not EBADF. | |
18039 | gl_cv_func_dup2_works="guessing no" ;; | |
18040 | haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC. | |
18041 | gl_cv_func_dup2_works="guessing no" ;; | |
18042 | *-android*) # implemented using dup3(), which fails if oldfd == newfd | |
18043 | gl_cv_func_dup2_works="guessing no" ;; | |
18044 | os2*) # on OS/2 kLIBC, dup2() does not work on a directory fd. | |
18045 | gl_cv_func_dup2_works="guessing no" ;; | |
18046 | *) gl_cv_func_dup2_works="guessing yes" ;; | |
18047 | esac | |
63ce7108 TT |
18048 | else |
18049 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
18050 | /* end confdefs.h. */ | |
18051 | ||
c0c3707f CB |
18052 | #include <errno.h> |
18053 | #include <fcntl.h> | |
18054 | #include <limits.h> | |
18055 | #include <sys/resource.h> | |
18056 | #include <unistd.h> | |
18057 | #ifndef RLIM_SAVED_CUR | |
18058 | # define RLIM_SAVED_CUR RLIM_INFINITY | |
18059 | #endif | |
18060 | #ifndef RLIM_SAVED_MAX | |
18061 | # define RLIM_SAVED_MAX RLIM_INFINITY | |
18062 | #endif | |
63ce7108 TT |
18063 | |
18064 | int | |
18065 | main () | |
18066 | { | |
6ec2e0f5 | 18067 | int result = 0; |
c0c3707f CB |
18068 | int bad_fd = INT_MAX; |
18069 | struct rlimit rlim; | |
18070 | if (getrlimit (RLIMIT_NOFILE, &rlim) == 0 | |
18071 | && 0 <= rlim.rlim_cur && rlim.rlim_cur <= INT_MAX | |
18072 | && rlim.rlim_cur != RLIM_INFINITY | |
18073 | && rlim.rlim_cur != RLIM_SAVED_MAX | |
18074 | && rlim.rlim_cur != RLIM_SAVED_CUR) | |
18075 | bad_fd = rlim.rlim_cur; | |
18076 | #ifdef FD_CLOEXEC | |
18077 | if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1) | |
18078 | result |= 1; | |
18079 | #endif | |
18080 | if (dup2 (1, 1) != 1) | |
18081 | result |= 2; | |
18082 | #ifdef FD_CLOEXEC | |
18083 | if (fcntl (1, F_GETFD) != FD_CLOEXEC) | |
18084 | result |= 4; | |
18085 | #endif | |
18086 | close (0); | |
18087 | if (dup2 (0, 0) != -1) | |
18088 | result |= 8; | |
18089 | /* Many gnulib modules require POSIX conformance of EBADF. */ | |
18090 | if (dup2 (2, bad_fd) == -1 && errno != EBADF) | |
18091 | result |= 16; | |
18092 | /* Flush out some cygwin core dumps. */ | |
18093 | if (dup2 (2, -1) != -1 || errno != EBADF) | |
18094 | result |= 32; | |
18095 | dup2 (2, 255); | |
18096 | dup2 (2, 256); | |
18097 | /* On OS/2 kLIBC, dup2() does not work on a directory fd. */ | |
18098 | { | |
18099 | int fd = open (".", O_RDONLY); | |
18100 | if (fd == -1) | |
18101 | result |= 64; | |
18102 | else if (dup2 (fd, fd + 1) == -1) | |
18103 | result |= 128; | |
18104 | ||
18105 | close (fd); | |
18106 | } | |
18107 | return result; | |
63ce7108 TT |
18108 | ; |
18109 | return 0; | |
18110 | } | |
c0c3707f | 18111 | |
63ce7108 TT |
18112 | _ACEOF |
18113 | if ac_fn_c_try_run "$LINENO"; then : | |
c0c3707f | 18114 | gl_cv_func_dup2_works=yes |
63ce7108 | 18115 | else |
c0c3707f | 18116 | gl_cv_func_dup2_works=no |
63ce7108 TT |
18117 | fi |
18118 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
18119 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
18120 | fi | |
18121 | ||
c0c3707f | 18122 | |
63ce7108 | 18123 | fi |
c0c3707f CB |
18124 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dup2_works" >&5 |
18125 | $as_echo "$gl_cv_func_dup2_works" >&6; } | |
18126 | case "$gl_cv_func_dup2_works" in | |
63ce7108 TT |
18127 | *yes) ;; |
18128 | *) | |
c0c3707f CB |
18129 | REPLACE_DUP2=1 |
18130 | for ac_func in setdtablesize | |
18131 | do : | |
18132 | ac_fn_c_check_func "$LINENO" "setdtablesize" "ac_cv_func_setdtablesize" | |
18133 | if test "x$ac_cv_func_setdtablesize" = xyes; then : | |
18134 | cat >>confdefs.h <<_ACEOF | |
18135 | #define HAVE_SETDTABLESIZE 1 | |
18136 | _ACEOF | |
18137 | ||
18138 | fi | |
18139 | done | |
18140 | ||
63ce7108 TT |
18141 | ;; |
18142 | esac | |
18143 | fi | |
18144 | ||
09607c9e TT |
18145 | |
18146 | ||
18147 | ||
c0c3707f CB |
18148 | if test $ac_cv_func_fchdir = no; then |
18149 | HAVE_FCHDIR=0 | |
18150 | fi | |
4a626d0a | 18151 | |
c0c3707f CB |
18152 | if test $HAVE_FCHDIR = 0; then |
18153 | if test $HAVE_DUP2 = 1; then | |
18154 | REPLACE_DUP2=1 | |
18155 | fi | |
18156 | fi | |
4a626d0a PA |
18157 | |
18158 | ||
c0c3707f | 18159 | if test $HAVE_DUP2 = 0 || test $REPLACE_DUP2 = 1; then |
4a626d0a PA |
18160 | |
18161 | ||
18162 | ||
18163 | ||
18164 | ||
18165 | ||
4a626d0a | 18166 | |
4a626d0a | 18167 | |
c0c3707f | 18168 | gl_LIBOBJS="$gl_LIBOBJS dup2.$ac_objext" |
4a626d0a PA |
18169 | |
18170 | ||
c0c3707f | 18171 | fi |
4a626d0a PA |
18172 | |
18173 | ||
18174 | ||
18175 | ||
18176 | ||
c0c3707f | 18177 | GNULIB_DUP2=1 |
4a626d0a PA |
18178 | |
18179 | ||
18180 | ||
18181 | ||
09607c9e | 18182 | |
c0c3707f | 18183 | $as_echo "#define GNULIB_TEST_DUP2 1" >>confdefs.h |
09607c9e TT |
18184 | |
18185 | ||
472fa5ee SM |
18186 | |
18187 | ||
18188 | ||
18189 | ||
18190 | ||
09607c9e | 18191 | |
6ec2e0f5 | 18192 | |
c0c3707f | 18193 | GNULIB_ENVIRON=1 |
6ec2e0f5 | 18194 | |
09607c9e | 18195 | |
09607c9e | 18196 | |
6ec2e0f5 SDJ |
18197 | |
18198 | ||
c0c3707f | 18199 | $as_echo "#define GNULIB_TEST_ENVIRON 1" >>confdefs.h |
6ec2e0f5 SDJ |
18200 | |
18201 | ||
6ec2e0f5 | 18202 | |
5e8754f9 | 18203 | |
6ec2e0f5 | 18204 | |
c0c3707f CB |
18205 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for error_at_line" >&5 |
18206 | $as_echo_n "checking for error_at_line... " >&6; } | |
18207 | if ${ac_cv_lib_error_at_line+:} false; then : | |
09607c9e | 18208 | $as_echo_n "(cached) " >&6 |
4a626d0a PA |
18209 | else |
18210 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
18211 | /* end confdefs.h. */ | |
c0c3707f CB |
18212 | #include <error.h> |
18213 | int | |
18214 | main () | |
18215 | { | |
18216 | error_at_line (0, 0, "", 0, "an error occurred"); | |
18217 | ; | |
4a626d0a PA |
18218 | return 0; |
18219 | } | |
18220 | _ACEOF | |
c0c3707f CB |
18221 | if ac_fn_c_try_link "$LINENO"; then : |
18222 | ac_cv_lib_error_at_line=yes | |
4a626d0a | 18223 | else |
c0c3707f | 18224 | ac_cv_lib_error_at_line=no |
6ec2e0f5 | 18225 | fi |
c0c3707f CB |
18226 | rm -f core conftest.err conftest.$ac_objext \ |
18227 | conftest$ac_exeext conftest.$ac_ext | |
6ec2e0f5 | 18228 | fi |
c0c3707f CB |
18229 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_error_at_line" >&5 |
18230 | $as_echo "$ac_cv_lib_error_at_line" >&6; } | |
09607c9e | 18231 | |
c0c3707f | 18232 | if test $ac_cv_lib_error_at_line = no; then |
09607c9e TT |
18233 | |
18234 | ||
18235 | ||
18236 | ||
18237 | ||
18238 | ||
18239 | ||
18240 | ||
c0c3707f | 18241 | gl_LIBOBJS="$gl_LIBOBJS error.$ac_objext" |
09607c9e | 18242 | |
4a626d0a | 18243 | |
09607c9e | 18244 | |
c0c3707f | 18245 | : |
4a626d0a | 18246 | |
c0c3707f | 18247 | fi |
4a626d0a | 18248 | |
4a626d0a | 18249 | |
09607c9e | 18250 | |
09607c9e | 18251 | |
09607c9e TT |
18252 | |
18253 | ||
09607c9e | 18254 | |
c0c3707f CB |
18255 | if test $ac_cv_have_decl_fchdir = no; then |
18256 | HAVE_DECL_FCHDIR=0 | |
18257 | fi | |
09607c9e TT |
18258 | |
18259 | ||
c0c3707f | 18260 | if test $HAVE_FCHDIR = 0; then |
09607c9e TT |
18261 | |
18262 | ||
18263 | ||
c0c3707f CB |
18264 | |
18265 | ||
18266 | ||
18267 | ||
18268 | ||
18269 | gl_LIBOBJS="$gl_LIBOBJS fchdir.$ac_objext" | |
18270 | ||
18271 | : | |
18272 | ||
18273 | $as_echo "#define REPLACE_FCHDIR 1" >>confdefs.h | |
18274 | ||
18275 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether open can visit directories" >&5 | |
18276 | $as_echo_n "checking whether open can visit directories... " >&6; } | |
18277 | if ${gl_cv_func_open_directory_works+:} false; then : | |
18278 | $as_echo_n "(cached) " >&6 | |
3d99e817 | 18279 | else |
c0c3707f CB |
18280 | if test "$cross_compiling" = yes; then : |
18281 | case "$host_os" in | |
18282 | # Guess yes on Linux systems. | |
18283 | linux-* | linux) gl_cv_func_open_directory_works="guessing yes" ;; | |
18284 | # Guess yes on glibc systems. | |
18285 | *-gnu* | gnu*) gl_cv_func_open_directory_works="guessing yes" ;; | |
18286 | # Guess no on native Windows. | |
18287 | mingw*) gl_cv_func_open_directory_works="guessing no" ;; | |
18288 | # If we don't know, obey --enable-cross-guesses. | |
18289 | *) gl_cv_func_open_directory_works="$gl_cross_guess_normal" ;; | |
18290 | esac | |
18291 | ||
18292 | else | |
18293 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
18294 | /* end confdefs.h. */ | |
18295 | #include <fcntl.h> | |
18296 | ||
18297 | int | |
18298 | main () | |
18299 | { | |
18300 | return open(".", O_RDONLY) < 0; | |
18301 | ; | |
18302 | return 0; | |
18303 | } | |
18304 | _ACEOF | |
18305 | if ac_fn_c_try_run "$LINENO"; then : | |
18306 | gl_cv_func_open_directory_works=yes | |
18307 | else | |
18308 | gl_cv_func_open_directory_works=no | |
18309 | fi | |
18310 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
18311 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
3d99e817 AK |
18312 | fi |
18313 | ||
c0c3707f CB |
18314 | fi |
18315 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_open_directory_works" >&5 | |
18316 | $as_echo "$gl_cv_func_open_directory_works" >&6; } | |
18317 | case "$gl_cv_func_open_directory_works" in | |
18318 | *yes) ;; | |
18319 | *) | |
3d99e817 | 18320 | |
c0c3707f | 18321 | $as_echo "#define REPLACE_OPEN_DIRECTORY 1" >>confdefs.h |
09607c9e | 18322 | |
c0c3707f CB |
18323 | ;; |
18324 | esac | |
18325 | fi | |
8690e634 | 18326 | |
8690e634 | 18327 | |
8690e634 | 18328 | |
8690e634 | 18329 | |
8690e634 | 18330 | |
6ec2e0f5 | 18331 | |
c0c3707f | 18332 | GNULIB_FCHDIR=1 |
6ec2e0f5 SDJ |
18333 | |
18334 | ||
6ec2e0f5 | 18335 | |
8690e634 JK |
18336 | |
18337 | ||
c0c3707f | 18338 | $as_echo "#define GNULIB_TEST_FCHDIR 1" >>confdefs.h |
8690e634 JK |
18339 | |
18340 | ||
18341 | ||
6ec2e0f5 SDJ |
18342 | |
18343 | ||
18344 | ||
6ec2e0f5 | 18345 | |
8690e634 | 18346 | |
c0c3707f | 18347 | if test $ac_cv_func_fcntl = no; then |
8690e634 JK |
18348 | |
18349 | ||
6ec2e0f5 | 18350 | |
c0c3707f CB |
18351 | if test $ac_cv_func_fcntl = no; then |
18352 | HAVE_FCNTL=0 | |
18353 | else | |
18354 | REPLACE_FCNTL=1 | |
18355 | fi | |
5e8754f9 | 18356 | |
c0c3707f CB |
18357 | else |
18358 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fcntl handles F_DUPFD correctly" >&5 | |
18359 | $as_echo_n "checking whether fcntl handles F_DUPFD correctly... " >&6; } | |
18360 | if ${gl_cv_func_fcntl_f_dupfd_works+:} false; then : | |
8690e634 | 18361 | $as_echo_n "(cached) " >&6 |
6ec2e0f5 | 18362 | else |
c0c3707f CB |
18363 | if test "$cross_compiling" = yes; then : |
18364 | case $host_os in | |
18365 | aix* | cygwin* | haiku*) | |
18366 | gl_cv_func_fcntl_f_dupfd_works="guessing no" ;; | |
18367 | *) gl_cv_func_fcntl_f_dupfd_works="guessing yes" ;; | |
18368 | esac | |
18369 | else | |
18370 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
18371 | /* end confdefs.h. */ | |
18372 | #include <errno.h> | |
18373 | #include <fcntl.h> | |
18374 | #include <limits.h> | |
18375 | #include <sys/resource.h> | |
18376 | #include <unistd.h> | |
18377 | #ifndef RLIM_SAVED_CUR | |
18378 | # define RLIM_SAVED_CUR RLIM_INFINITY | |
18379 | #endif | |
18380 | #ifndef RLIM_SAVED_MAX | |
18381 | # define RLIM_SAVED_MAX RLIM_INFINITY | |
18382 | #endif | |
18383 | ||
18384 | int | |
18385 | main () | |
18386 | { | |
18387 | int result = 0; | |
18388 | int bad_fd = INT_MAX; | |
18389 | struct rlimit rlim; | |
18390 | if (getrlimit (RLIMIT_NOFILE, &rlim) == 0 | |
18391 | && 0 <= rlim.rlim_cur && rlim.rlim_cur <= INT_MAX | |
18392 | && rlim.rlim_cur != RLIM_INFINITY | |
18393 | && rlim.rlim_cur != RLIM_SAVED_MAX | |
18394 | && rlim.rlim_cur != RLIM_SAVED_CUR) | |
18395 | bad_fd = rlim.rlim_cur; | |
18396 | if (fcntl (0, F_DUPFD, -1) != -1) result |= 1; | |
18397 | if (errno != EINVAL) result |= 2; | |
18398 | if (fcntl (0, F_DUPFD, bad_fd) != -1) result |= 4; | |
18399 | if (errno != EINVAL) result |= 8; | |
18400 | /* On OS/2 kLIBC, F_DUPFD does not work on a directory fd */ | |
18401 | { | |
18402 | int fd; | |
18403 | fd = open (".", O_RDONLY); | |
18404 | if (fd == -1) | |
18405 | result |= 16; | |
18406 | else if (fcntl (fd, F_DUPFD, STDERR_FILENO + 1) == -1) | |
18407 | result |= 32; | |
18408 | ||
18409 | close (fd); | |
18410 | } | |
18411 | return result; | |
18412 | ; | |
18413 | return 0; | |
18414 | } | |
18415 | _ACEOF | |
18416 | if ac_fn_c_try_run "$LINENO"; then : | |
18417 | gl_cv_func_fcntl_f_dupfd_works=yes | |
18418 | else | |
18419 | gl_cv_func_fcntl_f_dupfd_works=no | |
18420 | fi | |
18421 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
18422 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
18423 | fi | |
18424 | ||
18425 | fi | |
18426 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fcntl_f_dupfd_works" >&5 | |
18427 | $as_echo "$gl_cv_func_fcntl_f_dupfd_works" >&6; } | |
18428 | case $gl_cv_func_fcntl_f_dupfd_works in | |
18429 | *yes) ;; | |
18430 | *) | |
18431 | ||
18432 | ||
18433 | if test $ac_cv_func_fcntl = no; then | |
18434 | HAVE_FCNTL=0 | |
18435 | else | |
18436 | REPLACE_FCNTL=1 | |
18437 | fi | |
18438 | ||
18439 | ||
18440 | $as_echo "#define FCNTL_DUPFD_BUGGY 1" >>confdefs.h | |
18441 | ;; | |
18442 | esac | |
18443 | ||
18444 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fcntl understands F_DUPFD_CLOEXEC" >&5 | |
18445 | $as_echo_n "checking whether fcntl understands F_DUPFD_CLOEXEC... " >&6; } | |
18446 | if ${gl_cv_func_fcntl_f_dupfd_cloexec+:} false; then : | |
18447 | $as_echo_n "(cached) " >&6 | |
8690e634 JK |
18448 | else |
18449 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
18450 | /* end confdefs.h. */ | |
c0c3707f CB |
18451 | |
18452 | #include <fcntl.h> | |
18453 | #ifndef F_DUPFD_CLOEXEC | |
18454 | choke me | |
18455 | #endif | |
18456 | ||
18457 | int | |
18458 | main () | |
18459 | { | |
18460 | ||
18461 | ; | |
18462 | return 0; | |
18463 | } | |
18464 | _ACEOF | |
18465 | if ac_fn_c_try_compile "$LINENO"; then : | |
18466 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
18467 | /* end confdefs.h. */ | |
18468 | ||
18469 | #ifdef __linux__ | |
18470 | /* The Linux kernel only added F_DUPFD_CLOEXEC in 2.6.24, so we always replace | |
18471 | it to support the semantics on older kernels that failed with EINVAL. */ | |
18472 | choke me | |
18473 | #endif | |
8690e634 | 18474 | |
8690e634 JK |
18475 | int |
18476 | main () | |
18477 | { | |
18478 | ||
18479 | ; | |
18480 | return 0; | |
18481 | } | |
18482 | _ACEOF | |
c0c3707f CB |
18483 | if ac_fn_c_try_compile "$LINENO"; then : |
18484 | gl_cv_func_fcntl_f_dupfd_cloexec=yes | |
8690e634 | 18485 | else |
c0c3707f | 18486 | gl_cv_func_fcntl_f_dupfd_cloexec="needs runtime check" |
8690e634 | 18487 | fi |
c0c3707f CB |
18488 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
18489 | else | |
18490 | gl_cv_func_fcntl_f_dupfd_cloexec=no | |
18491 | fi | |
18492 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
8690e634 | 18493 | fi |
c0c3707f CB |
18494 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fcntl_f_dupfd_cloexec" >&5 |
18495 | $as_echo "$gl_cv_func_fcntl_f_dupfd_cloexec" >&6; } | |
18496 | if test "$gl_cv_func_fcntl_f_dupfd_cloexec" != yes; then | |
8690e634 | 18497 | |
8690e634 | 18498 | |
c0c3707f CB |
18499 | |
18500 | if test $ac_cv_func_fcntl = no; then | |
18501 | HAVE_FCNTL=0 | |
5e8754f9 | 18502 | else |
c0c3707f CB |
18503 | REPLACE_FCNTL=1 |
18504 | fi | |
18505 | ||
18506 | fi | |
8690e634 JK |
18507 | fi |
18508 | ||
18509 | ||
8690e634 | 18510 | |
8690e634 | 18511 | |
c0c3707f CB |
18512 | if test $ac_cv_func_fchdir = no; then |
18513 | HAVE_FCHDIR=0 | |
18514 | fi | |
6ec2e0f5 | 18515 | |
c0c3707f | 18516 | if test $HAVE_FCHDIR = 0; then |
6ec2e0f5 SDJ |
18517 | |
18518 | ||
18519 | ||
c0c3707f CB |
18520 | if test $ac_cv_func_fcntl = no; then |
18521 | HAVE_FCNTL=0 | |
18522 | else | |
18523 | REPLACE_FCNTL=1 | |
18524 | fi | |
6ec2e0f5 | 18525 | |
c0c3707f | 18526 | fi |
6ec2e0f5 SDJ |
18527 | |
18528 | ||
c0c3707f | 18529 | if test $HAVE_FCNTL = 0 || test $REPLACE_FCNTL = 1; then |
6ec2e0f5 | 18530 | |
6ec2e0f5 SDJ |
18531 | |
18532 | ||
5e8754f9 SDJ |
18533 | |
18534 | ||
8690e634 | 18535 | |
8690e634 JK |
18536 | |
18537 | ||
c0c3707f | 18538 | gl_LIBOBJS="$gl_LIBOBJS fcntl.$ac_objext" |
472fa5ee | 18539 | |
c0c3707f | 18540 | fi |
472fa5ee SM |
18541 | |
18542 | ||
18543 | ||
18544 | ||
18545 | ||
c0c3707f | 18546 | GNULIB_FCNTL=1 |
472fa5ee SM |
18547 | |
18548 | ||
18549 | ||
18550 | ||
18551 | ||
c0c3707f | 18552 | $as_echo "#define GNULIB_TEST_FCNTL 1" >>confdefs.h |
472fa5ee SM |
18553 | |
18554 | ||
18555 | ||
18556 | ||
18557 | ||
18558 | ||
18559 | ||
18560 | ||
18561 | ||
18562 | ||
18563 | ||
18564 | ||
18565 | ||
18566 | ||
c0c3707f CB |
18567 | if test $gl_cv_have_include_next = yes; then |
18568 | gl_cv_next_fcntl_h='<'fcntl.h'>' | |
18569 | else | |
18570 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <fcntl.h>" >&5 | |
18571 | $as_echo_n "checking absolute name of <fcntl.h>... " >&6; } | |
18572 | if ${gl_cv_next_fcntl_h+:} false; then : | |
18573 | $as_echo_n "(cached) " >&6 | |
18574 | else | |
472fa5ee SM |
18575 | |
18576 | ||
472fa5ee | 18577 | |
c0c3707f CB |
18578 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
18579 | /* end confdefs.h. */ | |
18580 | #include <fcntl.h> | |
18581 | _ACEOF | |
18582 | case "$host_os" in | |
18583 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
18584 | *) gl_absname_cpp="$ac_cpp" ;; | |
18585 | esac | |
472fa5ee | 18586 | |
c0c3707f CB |
18587 | case "$host_os" in |
18588 | mingw*) | |
18589 | gl_dirsep_regex='[/\\]' | |
18590 | ;; | |
18591 | *) | |
18592 | gl_dirsep_regex='\/' | |
18593 | ;; | |
18594 | esac | |
18595 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
18596 | gl_header_literal_regex=`echo 'fcntl.h' \ | |
18597 | | sed -e "$gl_make_literal_regex_sed"` | |
18598 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
18599 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
18600 | s|^/[^/]|//&| | |
18601 | p | |
18602 | q | |
18603 | }' | |
472fa5ee | 18604 | |
c0c3707f CB |
18605 | gl_cv_absolute_fcntl_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
18606 | sed -n "$gl_absolute_header_sed"` | |
472fa5ee | 18607 | |
c0c3707f CB |
18608 | gl_header=$gl_cv_absolute_fcntl_h |
18609 | gl_cv_next_fcntl_h='"'$gl_header'"' | |
8690e634 JK |
18610 | |
18611 | ||
c0c3707f CB |
18612 | fi |
18613 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_fcntl_h" >&5 | |
18614 | $as_echo "$gl_cv_next_fcntl_h" >&6; } | |
18615 | fi | |
18616 | NEXT_FCNTL_H=$gl_cv_next_fcntl_h | |
8690e634 | 18617 | |
c0c3707f CB |
18618 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
18619 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
18620 | gl_next_as_first_directive='<'fcntl.h'>' | |
18621 | else | |
18622 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
18623 | gl_next_as_first_directive=$gl_cv_next_fcntl_h | |
18624 | fi | |
18625 | NEXT_AS_FIRST_DIRECTIVE_FCNTL_H=$gl_next_as_first_directive | |
8690e634 JK |
18626 | |
18627 | ||
18628 | ||
18629 | ||
5e8754f9 SDJ |
18630 | |
18631 | ||
18632 | ||
18633 | ||
472fa5ee SM |
18634 | |
18635 | ||
18636 | ||
18637 | ||
18638 | ||
18639 | ||
18640 | ||
5e8754f9 | 18641 | cat >>confdefs.h <<_ACEOF |
c0c3707f | 18642 | #define GNULIB_FD_SAFER_FLAG 1 |
5e8754f9 | 18643 | _ACEOF |
472fa5ee SM |
18644 | |
18645 | ||
c0c3707f CB |
18646 | |
18647 | ||
18648 | ||
18649 | ||
18650 | ||
18651 | ac_fn_c_check_decl "$LINENO" "fdopendir" "ac_cv_have_decl_fdopendir" " | |
18652 | #include <dirent.h> | |
18653 | ||
5e8754f9 | 18654 | " |
c0c3707f | 18655 | if test "x$ac_cv_have_decl_fdopendir" = xyes; then : |
5e8754f9 SDJ |
18656 | ac_have_decl=1 |
18657 | else | |
18658 | ac_have_decl=0 | |
18659 | fi | |
472fa5ee | 18660 | |
5e8754f9 | 18661 | cat >>confdefs.h <<_ACEOF |
c0c3707f | 18662 | #define HAVE_DECL_FDOPENDIR $ac_have_decl |
5e8754f9 | 18663 | _ACEOF |
c0c3707f | 18664 | if test $ac_have_decl = 1; then : |
472fa5ee | 18665 | |
c0c3707f CB |
18666 | else |
18667 | HAVE_DECL_FDOPENDIR=0 | |
18668 | fi | |
472fa5ee SM |
18669 | |
18670 | ||
c0c3707f CB |
18671 | if test $ac_cv_func_fdopendir = no; then |
18672 | HAVE_FDOPENDIR=0 | |
18673 | else | |
18674 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fdopendir works" >&5 | |
18675 | $as_echo_n "checking whether fdopendir works... " >&6; } | |
18676 | if ${gl_cv_func_fdopendir_works+:} false; then : | |
18677 | $as_echo_n "(cached) " >&6 | |
18678 | else | |
18679 | if test "$cross_compiling" = yes; then : | |
18680 | case "$host_os" in | |
18681 | # Guess yes on glibc systems. | |
18682 | *-gnu*) gl_cv_func_fdopendir_works="guessing yes" ;; | |
18683 | # Guess yes on musl systems. | |
18684 | *-musl*) gl_cv_func_fdopendir_works="guessing yes" ;; | |
18685 | # If we don't know, obey --enable-cross-guesses. | |
18686 | *) gl_cv_func_fdopendir_works="$gl_cross_guess_normal" ;; | |
18687 | esac | |
472fa5ee | 18688 | |
c0c3707f CB |
18689 | else |
18690 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
18691 | /* end confdefs.h. */ | |
472fa5ee | 18692 | |
c0c3707f CB |
18693 | #include <dirent.h> |
18694 | #include <fcntl.h> | |
18695 | #include <unistd.h> | |
18696 | #if !HAVE_DECL_FDOPENDIR | |
18697 | extern | |
18698 | # ifdef __cplusplus | |
18699 | "C" | |
18700 | # endif | |
18701 | DIR *fdopendir (int); | |
18702 | #endif | |
472fa5ee | 18703 | |
c0c3707f CB |
18704 | int |
18705 | main () | |
18706 | { | |
18707 | int result = 0; | |
18708 | int fd = open ("conftest.c", O_RDONLY); | |
18709 | if (fd < 0) result |= 1; | |
18710 | if (fdopendir (fd)) result |= 2; | |
18711 | if (close (fd)) result |= 4; | |
18712 | return result; | |
18713 | ; | |
18714 | return 0; | |
18715 | } | |
18716 | _ACEOF | |
18717 | if ac_fn_c_try_run "$LINENO"; then : | |
18718 | gl_cv_func_fdopendir_works=yes | |
18719 | else | |
18720 | gl_cv_func_fdopendir_works=no | |
18721 | fi | |
18722 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
18723 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
18724 | fi | |
472fa5ee | 18725 | |
c0c3707f CB |
18726 | fi |
18727 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fdopendir_works" >&5 | |
18728 | $as_echo "$gl_cv_func_fdopendir_works" >&6; } | |
18729 | case "$gl_cv_func_fdopendir_works" in | |
18730 | *yes) ;; | |
18731 | *) | |
18732 | REPLACE_FDOPENDIR=1 | |
18733 | ;; | |
18734 | esac | |
18735 | fi | |
472fa5ee | 18736 | |
c0c3707f | 18737 | if test $HAVE_FDOPENDIR = 0 || test $REPLACE_FDOPENDIR = 1; then |
472fa5ee SM |
18738 | |
18739 | ||
18740 | ||
18741 | ||
18742 | ||
98399780 | 18743 | |
5e8754f9 SDJ |
18744 | |
18745 | ||
c0c3707f | 18746 | gl_LIBOBJS="$gl_LIBOBJS fdopendir.$ac_objext" |
5e8754f9 | 18747 | |
c0c3707f | 18748 | fi |
5e8754f9 SDJ |
18749 | |
18750 | ||
18751 | ||
18752 | ||
18753 | ||
c0c3707f | 18754 | GNULIB_FDOPENDIR=1 |
5e8754f9 SDJ |
18755 | |
18756 | ||
18757 | ||
18758 | ||
18759 | ||
c0c3707f | 18760 | $as_echo "#define GNULIB_TEST_FDOPENDIR 1" >>confdefs.h |
5e8754f9 SDJ |
18761 | |
18762 | ||
5e8754f9 SDJ |
18763 | |
18764 | ||
18765 | ||
c0c3707f CB |
18766 | cat >>confdefs.h <<_ACEOF |
18767 | #define GNULIB_FDOPENDIR 1 | |
18768 | _ACEOF | |
5e8754f9 SDJ |
18769 | |
18770 | ||
18771 | ||
5e8754f9 SDJ |
18772 | |
18773 | ||
18774 | ||
c0c3707f CB |
18775 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for flexible array member" >&5 |
18776 | $as_echo_n "checking for flexible array member... " >&6; } | |
18777 | if ${ac_cv_c_flexmember+:} false; then : | |
5e8754f9 | 18778 | $as_echo_n "(cached) " >&6 |
6ec2e0f5 | 18779 | else |
c0c3707f | 18780 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
5e8754f9 | 18781 | /* end confdefs.h. */ |
c0c3707f CB |
18782 | #include <stdlib.h> |
18783 | #include <stdio.h> | |
18784 | #include <stddef.h> | |
18785 | struct m { struct m *next, **list; char name[]; }; | |
18786 | struct s { struct s *p; struct m *m; int n; double d[]; }; | |
5e8754f9 SDJ |
18787 | int |
18788 | main () | |
18789 | { | |
c0c3707f CB |
18790 | int m = getchar (); |
18791 | size_t nbytes = offsetof (struct s, d) + m * sizeof (double); | |
18792 | nbytes += sizeof (struct s) - 1; | |
18793 | nbytes -= nbytes % sizeof (struct s); | |
18794 | struct s *p = malloc (nbytes); | |
18795 | p->p = p; | |
18796 | p->m = NULL; | |
18797 | p->d[0] = 0.0; | |
18798 | return p->d != (double *) NULL; | |
5e8754f9 SDJ |
18799 | ; |
18800 | return 0; | |
18801 | } | |
7a6dbc2f | 18802 | _ACEOF |
c0c3707f CB |
18803 | if ac_fn_c_try_compile "$LINENO"; then : |
18804 | ac_cv_c_flexmember=yes | |
5e8754f9 | 18805 | else |
c0c3707f | 18806 | ac_cv_c_flexmember=no |
5e8754f9 | 18807 | fi |
c0c3707f | 18808 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
5e8754f9 | 18809 | fi |
c0c3707f CB |
18810 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_flexmember" >&5 |
18811 | $as_echo "$ac_cv_c_flexmember" >&6; } | |
18812 | if test $ac_cv_c_flexmember = yes; then | |
18813 | ||
18814 | $as_echo "#define FLEXIBLE_ARRAY_MEMBER /**/" >>confdefs.h | |
5e8754f9 | 18815 | |
c0c3707f CB |
18816 | else |
18817 | $as_echo "#define FLEXIBLE_ARRAY_MEMBER 1" >>confdefs.h | |
98399780 | 18818 | |
c0c3707f | 18819 | fi |
98399780 | 18820 | |
472fa5ee SM |
18821 | |
18822 | ||
18823 | ||
c0c3707f CB |
18824 | FLOAT_H= |
18825 | REPLACE_FLOAT_LDBL=0 | |
18826 | case "$host_os" in | |
18827 | aix* | beos* | openbsd* | mirbsd* | irix*) | |
18828 | FLOAT_H=float.h | |
18829 | ;; | |
18830 | freebsd* | dragonfly*) | |
18831 | case "$host_cpu" in | |
18832 | i[34567]86 ) | |
18833 | FLOAT_H=float.h | |
18834 | ;; | |
18835 | x86_64 ) | |
18836 | # On x86_64 systems, the C compiler may still be generating | |
18837 | # 32-bit code. | |
18838 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
18839 | /* end confdefs.h. */ | |
18840 | #if defined __LP64__ || defined __x86_64__ || defined __amd64__ | |
18841 | int ok; | |
18842 | #else | |
18843 | error fail | |
18844 | #endif | |
472fa5ee | 18845 | |
c0c3707f CB |
18846 | _ACEOF |
18847 | if ac_fn_c_try_compile "$LINENO"; then : | |
472fa5ee | 18848 | |
c0c3707f CB |
18849 | else |
18850 | FLOAT_H=float.h | |
18851 | fi | |
18852 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
18853 | ;; | |
18854 | esac | |
18855 | ;; | |
18856 | linux*) | |
18857 | case "$host_cpu" in | |
18858 | powerpc*) | |
18859 | FLOAT_H=float.h | |
18860 | ;; | |
18861 | esac | |
18862 | ;; | |
18863 | esac | |
18864 | case "$host_os" in | |
18865 | aix* | freebsd* | dragonfly* | linux*) | |
18866 | if test -n "$FLOAT_H"; then | |
18867 | REPLACE_FLOAT_LDBL=1 | |
18868 | fi | |
18869 | ;; | |
18870 | esac | |
18871 | ||
18872 | REPLACE_ITOLD=0 | |
18873 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether conversion from 'int' to 'long double' works" >&5 | |
18874 | $as_echo_n "checking whether conversion from 'int' to 'long double' works... " >&6; } | |
18875 | if ${gl_cv_func_itold_works+:} false; then : | |
5e8754f9 SDJ |
18876 | $as_echo_n "(cached) " >&6 |
18877 | else | |
18878 | ||
18879 | if test "$cross_compiling" = yes; then : | |
c0c3707f CB |
18880 | case "$host" in |
18881 | sparc*-*-linux*) | |
18882 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
18883 | /* end confdefs.h. */ | |
18884 | #if defined __LP64__ || defined __arch64__ | |
18885 | int ok; | |
18886 | #else | |
18887 | error fail | |
18888 | #endif | |
18889 | ||
18890 | _ACEOF | |
18891 | if ac_fn_c_try_compile "$LINENO"; then : | |
18892 | gl_cv_func_itold_works="guessing no" | |
18893 | else | |
18894 | gl_cv_func_itold_works="guessing yes" | |
18895 | fi | |
18896 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
18897 | ;; | |
18898 | # Guess yes on native Windows. | |
18899 | mingw*) gl_cv_func_itold_works="guessing yes" ;; | |
18900 | *) gl_cv_func_itold_works="guessing yes" ;; | |
5e8754f9 SDJ |
18901 | esac |
18902 | ||
18903 | else | |
18904 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
18905 | /* end confdefs.h. */ | |
18906 | ||
c0c3707f CB |
18907 | int i = -1; |
18908 | volatile long double ld; | |
18909 | int main () | |
5e8754f9 | 18910 | { |
c0c3707f CB |
18911 | ld += i * 1.0L; |
18912 | if (ld > 0) | |
18913 | return 1; | |
18914 | return 0; | |
5e8754f9 SDJ |
18915 | } |
18916 | _ACEOF | |
18917 | if ac_fn_c_try_run "$LINENO"; then : | |
c0c3707f | 18918 | gl_cv_func_itold_works=yes |
5e8754f9 | 18919 | else |
c0c3707f | 18920 | gl_cv_func_itold_works=no |
5e8754f9 SDJ |
18921 | fi |
18922 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
18923 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
18924 | fi | |
18925 | ||
98399780 | 18926 | |
5e8754f9 | 18927 | fi |
c0c3707f CB |
18928 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_itold_works" >&5 |
18929 | $as_echo "$gl_cv_func_itold_works" >&6; } | |
18930 | case "$gl_cv_func_itold_works" in | |
18931 | *no) | |
18932 | REPLACE_ITOLD=1 | |
18933 | FLOAT_H=float.h | |
18934 | ;; | |
18935 | esac | |
98399780 | 18936 | |
c0c3707f | 18937 | if test -n "$FLOAT_H"; then |
98399780 YQ |
18938 | |
18939 | ||
18940 | ||
18941 | ||
6a29c58e YQ |
18942 | |
18943 | ||
18944 | ||
18945 | ||
c0c3707f CB |
18946 | if test $gl_cv_have_include_next = yes; then |
18947 | gl_cv_next_float_h='<'float.h'>' | |
18948 | else | |
18949 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <float.h>" >&5 | |
18950 | $as_echo_n "checking absolute name of <float.h>... " >&6; } | |
18951 | if ${gl_cv_next_float_h+:} false; then : | |
18952 | $as_echo_n "(cached) " >&6 | |
18953 | else | |
18954 | ||
18955 | ||
18956 | ||
18957 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
18958 | /* end confdefs.h. */ | |
18959 | #include <float.h> | |
18960 | _ACEOF | |
18961 | case "$host_os" in | |
18962 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
18963 | *) gl_absname_cpp="$ac_cpp" ;; | |
18964 | esac | |
18965 | ||
18966 | case "$host_os" in | |
18967 | mingw*) | |
18968 | gl_dirsep_regex='[/\\]' | |
18969 | ;; | |
18970 | *) | |
18971 | gl_dirsep_regex='\/' | |
18972 | ;; | |
18973 | esac | |
18974 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
18975 | gl_header_literal_regex=`echo 'float.h' \ | |
18976 | | sed -e "$gl_make_literal_regex_sed"` | |
18977 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
18978 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
18979 | s|^/[^/]|//&| | |
18980 | p | |
18981 | q | |
18982 | }' | |
18983 | ||
18984 | gl_cv_absolute_float_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | | |
18985 | sed -n "$gl_absolute_header_sed"` | |
18986 | ||
18987 | gl_header=$gl_cv_absolute_float_h | |
18988 | gl_cv_next_float_h='"'$gl_header'"' | |
18989 | ||
18990 | ||
18991 | fi | |
18992 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_float_h" >&5 | |
18993 | $as_echo "$gl_cv_next_float_h" >&6; } | |
18994 | fi | |
18995 | NEXT_FLOAT_H=$gl_cv_next_float_h | |
18996 | ||
18997 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then | |
18998 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
18999 | gl_next_as_first_directive='<'float.h'>' | |
19000 | else | |
19001 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
19002 | gl_next_as_first_directive=$gl_cv_next_float_h | |
19003 | fi | |
19004 | NEXT_AS_FIRST_DIRECTIVE_FLOAT_H=$gl_next_as_first_directive | |
19005 | ||
19006 | ||
19007 | ||
6a29c58e | 19008 | |
c0c3707f | 19009 | fi |
6a29c58e | 19010 | |
c0c3707f CB |
19011 | if test -n "$FLOAT_H"; then |
19012 | GL_GENERATE_FLOAT_H_TRUE= | |
19013 | GL_GENERATE_FLOAT_H_FALSE='#' | |
19014 | else | |
19015 | GL_GENERATE_FLOAT_H_TRUE='#' | |
19016 | GL_GENERATE_FLOAT_H_FALSE= | |
19017 | fi | |
6a29c58e YQ |
19018 | |
19019 | ||
8690e634 | 19020 | |
c0c3707f | 19021 | if test $REPLACE_FLOAT_LDBL = 1; then |
8690e634 | 19022 | |
8690e634 | 19023 | |
8690e634 | 19024 | |
8690e634 | 19025 | |
8690e634 | 19026 | |
8690e634 | 19027 | |
8690e634 | 19028 | |
4a626d0a | 19029 | |
c0c3707f | 19030 | gl_LIBOBJS="$gl_LIBOBJS float.$ac_objext" |
8690e634 | 19031 | |
c0c3707f CB |
19032 | fi |
19033 | if test $REPLACE_ITOLD = 1; then | |
8690e634 JK |
19034 | |
19035 | ||
19036 | ||
19037 | ||
19038 | ||
19039 | ||
63ce7108 | 19040 | |
e26b6bb0 | 19041 | |
c0c3707f | 19042 | gl_LIBOBJS="$gl_LIBOBJS itold.$ac_objext" |
e26b6bb0 | 19043 | |
c0c3707f | 19044 | fi |
e26b6bb0 TT |
19045 | |
19046 | ||
19047 | ||
19048 | ||
c0c3707f CB |
19049 | gl_fnmatch_required_lowercase=` |
19050 | echo $gl_fnmatch_required | LC_ALL=C tr '[A-Z]' '[a-z]' | |
19051 | ` | |
e26b6bb0 | 19052 | |
c0c3707f CB |
19053 | if test $ac_cv_func_fnmatch = no; then |
19054 | HAVE_FNMATCH=0 | |
19055 | else | |
19056 | gl_fnmatch_cache_var="gl_cv_func_fnmatch_${gl_fnmatch_required_lowercase}" | |
19057 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working $gl_fnmatch_required fnmatch" >&5 | |
19058 | $as_echo_n "checking for working $gl_fnmatch_required fnmatch... " >&6; } | |
19059 | if eval \${$gl_fnmatch_cache_var+:} false; then : | |
5e8754f9 SDJ |
19060 | $as_echo_n "(cached) " >&6 |
19061 | else | |
c0c3707f CB |
19062 | if test $gl_fnmatch_required = GNU; then |
19063 | gl_fnmatch_gnu_start= | |
19064 | gl_fnmatch_gnu_end= | |
19065 | else | |
19066 | gl_fnmatch_gnu_start='#if 0' | |
19067 | gl_fnmatch_gnu_end='#endif' | |
19068 | fi | |
19069 | if test "$cross_compiling" = yes; then : | |
19070 | case "$host_os" in | |
19071 | # Guess yes on musl systems. | |
19072 | *-musl*) eval "$gl_fnmatch_cache_var=\"guessing yes\"" ;; | |
19073 | # Guess no otherwise, even on glibc systems. | |
19074 | *) eval "$gl_fnmatch_cache_var=\"guessing no\"" ;; | |
19075 | esac | |
e26b6bb0 | 19076 | |
c0c3707f CB |
19077 | else |
19078 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5e8754f9 | 19079 | /* end confdefs.h. */ |
c0c3707f CB |
19080 | #include <fnmatch.h> |
19081 | static int | |
19082 | y (char const *pattern, char const *string, int flags) | |
19083 | { | |
19084 | return fnmatch (pattern, string, flags) == 0; | |
19085 | } | |
19086 | static int | |
19087 | n (char const *pattern, char const *string, int flags) | |
19088 | { | |
19089 | return fnmatch (pattern, string, flags) == FNM_NOMATCH; | |
19090 | } | |
19091 | ||
5e8754f9 SDJ |
19092 | int |
19093 | main () | |
19094 | { | |
c0c3707f CB |
19095 | char const *Apat = 'A' < '\\\\' ? "[A-\\\\\\\\]" : "[\\\\\\\\-A]"; |
19096 | char const *apat = 'a' < '\\\\' ? "[a-\\\\\\\\]" : "[\\\\\\\\-a]"; | |
19097 | static char const A_1[] = { 'A' - 1, 0 }; | |
19098 | static char const A01[] = { 'A' + 1, 0 }; | |
19099 | static char const a_1[] = { 'a' - 1, 0 }; | |
19100 | static char const a01[] = { 'a' + 1, 0 }; | |
19101 | static char const bs_1[] = { '\\\\' - 1, 0 }; | |
19102 | static char const bs01[] = { '\\\\' + 1, 0 }; | |
19103 | int result = 0; | |
19104 | if (!n ("a*", "", 0)) | |
19105 | return 1; | |
19106 | if (!y ("a*", "abc", 0)) | |
19107 | return 1; | |
19108 | if (!y ("[/b", "[/b", 0)) /*"]]"*/ /* glibc Bugzilla bug 12378 */ | |
19109 | return 1; | |
19110 | if (!n ("d*/*1", "d/s/1", FNM_PATHNAME)) | |
19111 | return 2; | |
19112 | if (!y ("a\\\\bc", "abc", 0)) | |
19113 | return 3; | |
19114 | if (!n ("a\\\\bc", "abc", FNM_NOESCAPE)) | |
19115 | return 3; | |
19116 | if (!y ("*x", ".x", 0)) | |
19117 | return 4; | |
19118 | if (!n ("*x", ".x", FNM_PERIOD)) | |
19119 | return 4; | |
19120 | if (!y (Apat, "\\\\", 0)) | |
19121 | return 5; | |
19122 | if (!y (Apat, "A", 0)) | |
19123 | return 5; | |
19124 | if (!y (apat, "\\\\", 0)) | |
19125 | return 5; | |
19126 | if (!y (apat, "a", 0)) | |
19127 | return 5; | |
19128 | if (!(n (Apat, A_1, 0) == ('A' < '\\\\'))) | |
19129 | return 5; | |
19130 | if (!(n (apat, a_1, 0) == ('a' < '\\\\'))) | |
19131 | return 5; | |
19132 | if (!(y (Apat, A01, 0) == ('A' < '\\\\'))) | |
19133 | return 5; | |
19134 | if (!(y (apat, a01, 0) == ('a' < '\\\\'))) | |
19135 | return 5; | |
19136 | if (!(y (Apat, bs_1, 0) == ('A' < '\\\\'))) | |
19137 | return 5; | |
19138 | if (!(y (apat, bs_1, 0) == ('a' < '\\\\'))) | |
19139 | return 5; | |
19140 | if (!(n (Apat, bs01, 0) == ('A' < '\\\\'))) | |
19141 | return 5; | |
19142 | if (!(n (apat, bs01, 0) == ('a' < '\\\\'))) | |
19143 | return 5; | |
19144 | $gl_fnmatch_gnu_start | |
19145 | if (!y ("xxXX", "xXxX", FNM_CASEFOLD)) | |
19146 | result |= 8; | |
19147 | if (!y ("a++(x|yy)b", "a+xyyyyxb", FNM_EXTMATCH)) | |
19148 | result |= 16; | |
19149 | if (!n ("d*/*1", "d/s/1", FNM_FILE_NAME)) | |
19150 | result |= 32; | |
19151 | if (!y ("*", "x", FNM_FILE_NAME | FNM_LEADING_DIR)) | |
19152 | result |= 64; | |
19153 | if (!y ("x*", "x/y/z", FNM_FILE_NAME | FNM_LEADING_DIR)) | |
19154 | result |= 64; | |
19155 | if (!y ("*c*", "c/x", FNM_FILE_NAME | FNM_LEADING_DIR)) | |
19156 | result |= 64; | |
19157 | $gl_fnmatch_gnu_end | |
19158 | return result; | |
19159 | ||
5e8754f9 SDJ |
19160 | ; |
19161 | return 0; | |
19162 | } | |
19163 | _ACEOF | |
c0c3707f CB |
19164 | if ac_fn_c_try_run "$LINENO"; then : |
19165 | eval "$gl_fnmatch_cache_var=yes" | |
5e8754f9 | 19166 | else |
c0c3707f CB |
19167 | eval "$gl_fnmatch_cache_var=no" |
19168 | fi | |
19169 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
19170 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
5e8754f9 | 19171 | fi |
c0c3707f | 19172 | |
e26b6bb0 | 19173 | |
5e8754f9 | 19174 | fi |
c0c3707f CB |
19175 | eval ac_res=\$$gl_fnmatch_cache_var |
19176 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
19177 | $as_echo "$ac_res" >&6; } | |
19178 | eval "gl_fnmatch_result=\"\$$gl_fnmatch_cache_var\"" | |
19179 | case "$gl_fnmatch_result" in | |
19180 | *yes) ;; | |
19181 | *) REPLACE_FNMATCH=1 ;; | |
19182 | esac | |
19183 | fi | |
19184 | if test $HAVE_FNMATCH = 0 || test $REPLACE_FNMATCH = 1; then | |
e26b6bb0 | 19185 | |
e26b6bb0 | 19186 | |
c0c3707f CB |
19187 | FNMATCH_H='fnmatch.h' |
19188 | if test -n "$FNMATCH_H"; then | |
19189 | GL_GENERATE_FNMATCH_H_TRUE= | |
19190 | GL_GENERATE_FNMATCH_H_FALSE='#' | |
5e8754f9 | 19191 | else |
c0c3707f CB |
19192 | GL_GENERATE_FNMATCH_H_TRUE='#' |
19193 | GL_GENERATE_FNMATCH_H_FALSE= | |
5e8754f9 | 19194 | fi |
e26b6bb0 | 19195 | |
18848e28 | 19196 | |
c0c3707f | 19197 | fi |
18848e28 | 19198 | |
c0c3707f | 19199 | if test $HAVE_FNMATCH = 0 || test $REPLACE_FNMATCH = 1; then |
18848e28 | 19200 | |
18848e28 | 19201 | |
18848e28 | 19202 | |
c0c3707f CB |
19203 | |
19204 | ||
19205 | ||
19206 | ||
19207 | ||
19208 | gl_LIBOBJS="$gl_LIBOBJS fnmatch.$ac_objext" | |
19209 | ||
19210 | ||
19211 | ||
19212 | ac_fn_c_check_decl "$LINENO" "isblank" "ac_cv_have_decl_isblank" "#include <ctype.h> | |
19213 | " | |
19214 | if test "x$ac_cv_have_decl_isblank" = xyes; then : | |
19215 | ac_have_decl=1 | |
5e8754f9 | 19216 | else |
c0c3707f CB |
19217 | ac_have_decl=0 |
19218 | fi | |
18848e28 | 19219 | |
c0c3707f CB |
19220 | cat >>confdefs.h <<_ACEOF |
19221 | #define HAVE_DECL_ISBLANK $ac_have_decl | |
5e8754f9 | 19222 | _ACEOF |
c0c3707f CB |
19223 | |
19224 | ||
19225 | ||
19226 | ||
19227 | fi | |
19228 | ||
19229 | ||
19230 | ||
19231 | ||
19232 | ||
19233 | GNULIB_FNMATCH=1 | |
19234 | ||
19235 | ||
19236 | ||
19237 | ||
19238 | ||
19239 | $as_echo "#define GNULIB_TEST_FNMATCH 1" >>confdefs.h | |
19240 | ||
19241 | ||
19242 | ||
19243 | ||
19244 | ||
19245 | ||
19246 | ||
19247 | ||
19248 | if test $HAVE_FNMATCH = 0 || test $REPLACE_FNMATCH = 1; then | |
19249 | ||
19250 | ||
19251 | ||
19252 | ||
19253 | ||
19254 | ||
19255 | ||
19256 | ||
19257 | gl_LIBOBJS="$gl_LIBOBJS fnmatch.$ac_objext" | |
19258 | ||
19259 | ||
19260 | ||
19261 | ac_fn_c_check_decl "$LINENO" "isblank" "ac_cv_have_decl_isblank" "#include <ctype.h> | |
19262 | " | |
19263 | if test "x$ac_cv_have_decl_isblank" = xyes; then : | |
19264 | ac_have_decl=1 | |
5e8754f9 | 19265 | else |
c0c3707f | 19266 | ac_have_decl=0 |
5e8754f9 | 19267 | fi |
18848e28 | 19268 | |
c0c3707f CB |
19269 | cat >>confdefs.h <<_ACEOF |
19270 | #define HAVE_DECL_ISBLANK $ac_have_decl | |
19271 | _ACEOF | |
18848e28 GF |
19272 | |
19273 | ||
19274 | ||
18848e28 | 19275 | |
5e8754f9 | 19276 | fi |
18848e28 | 19277 | |
18848e28 | 19278 | |
c0c3707f CB |
19279 | cat >>confdefs.h <<_ACEOF |
19280 | #define GNULIB_FNMATCH_GNU 1 | |
19281 | _ACEOF | |
18848e28 | 19282 | |
18848e28 | 19283 | |
18848e28 | 19284 | |
18848e28 | 19285 | |
c0c3707f CB |
19286 | if test $gl_func_frexp != yes; then |
19287 | ||
19288 | ||
18848e28 GF |
19289 | |
19290 | ||
18848e28 | 19291 | |
18848e28 | 19292 | |
18848e28 | 19293 | |
c0c3707f CB |
19294 | |
19295 | gl_LIBOBJS="$gl_LIBOBJS frexp.$ac_objext" | |
18848e28 GF |
19296 | |
19297 | fi | |
19298 | ||
19299 | ||
19300 | ||
19301 | ||
19302 | ||
c0c3707f | 19303 | GNULIB_FREXP=1 |
18848e28 GF |
19304 | |
19305 | ||
19306 | ||
19307 | ||
19308 | ||
c0c3707f | 19309 | $as_echo "#define GNULIB_TEST_FREXP 1" >>confdefs.h |
18848e28 GF |
19310 | |
19311 | ||
19312 | ||
19313 | ||
c0c3707f CB |
19314 | if test $HAVE_DECL_FREXPL = 0 || test $gl_func_frexpl = no; then |
19315 | ||
19316 | ||
19317 | ||
18848e28 GF |
19318 | |
19319 | ||
19320 | ||
5e8754f9 SDJ |
19321 | |
19322 | ||
c0c3707f CB |
19323 | gl_LIBOBJS="$gl_LIBOBJS frexpl.$ac_objext" |
19324 | ||
5e8754f9 | 19325 | fi |
18848e28 | 19326 | |
6a29c58e | 19327 | |
6a29c58e | 19328 | |
6a29c58e | 19329 | |
6ec2e0f5 | 19330 | |
c0c3707f CB |
19331 | GNULIB_FREXPL=1 |
19332 | ||
19333 | ||
19334 | ||
19335 | ||
19336 | ||
19337 | $as_echo "#define GNULIB_TEST_FREXPL 1" >>confdefs.h | |
19338 | ||
19339 | ||
19340 | ||
19341 | ||
19342 | ||
19343 | ||
19344 | ||
19345 | case "$host_os" in | |
19346 | mingw* | solaris*) | |
19347 | REPLACE_FSTAT=1 | |
19348 | ;; | |
19349 | esac | |
472fa5ee SM |
19350 | |
19351 | ||
19352 | ||
19353 | ||
19354 | ||
6ec2e0f5 SDJ |
19355 | if test $ac_cv_func_fchdir = no; then |
19356 | HAVE_FCHDIR=0 | |
6a29c58e YQ |
19357 | fi |
19358 | ||
6ec2e0f5 SDJ |
19359 | if test $HAVE_FCHDIR = 0; then |
19360 | case "$gl_cv_func_open_directory_works" in | |
19361 | *yes) ;; | |
19362 | *) | |
19363 | REPLACE_FSTAT=1 | |
19364 | ;; | |
19365 | esac | |
19366 | fi | |
6a29c58e YQ |
19367 | |
19368 | ||
6ec2e0f5 | 19369 | if test $REPLACE_FSTAT = 1; then |
6a29c58e | 19370 | |
3d99e817 AK |
19371 | |
19372 | ||
19373 | ||
3d99e817 AK |
19374 | |
19375 | ||
19376 | ||
19377 | ||
6ec2e0f5 | 19378 | gl_LIBOBJS="$gl_LIBOBJS fstat.$ac_objext" |
3d99e817 | 19379 | |
c0c3707f CB |
19380 | case "$host_os" in |
19381 | mingw*) | |
3d99e817 AK |
19382 | |
19383 | ||
19384 | ||
19385 | ||
19386 | ||
19387 | ||
49e4877c | 19388 | |
49e4877c | 19389 | |
c0c3707f | 19390 | gl_LIBOBJS="$gl_LIBOBJS stat-w32.$ac_objext" |
49e4877c | 19391 | |
c0c3707f CB |
19392 | ;; |
19393 | esac | |
49e4877c PA |
19394 | |
19395 | ||
c0c3707f CB |
19396 | : |
19397 | ||
19398 | fi | |
6a29c58e YQ |
19399 | |
19400 | ||
88b48903 | 19401 | |
8690e634 | 19402 | |
a512b375 | 19403 | |
c0c3707f CB |
19404 | GNULIB_FSTAT=1 |
19405 | ||
19406 | ||
19407 | ||
19408 | ||
19409 | ||
19410 | $as_echo "#define GNULIB_TEST_FSTAT 1" >>confdefs.h | |
19411 | ||
19412 | ||
88b48903 | 19413 | |
88b48903 | 19414 | |
472fa5ee SM |
19415 | |
19416 | ||
19417 | ||
19418 | ||
19419 | ||
6ec2e0f5 SDJ |
19420 | |
19421 | if test $ac_cv_func_fstatat = no; then | |
19422 | HAVE_FSTATAT=0 | |
19423 | else | |
19424 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fstatat (..., 0) works" >&5 | |
19425 | $as_echo_n "checking whether fstatat (..., 0) works... " >&6; } | |
d0ac1c44 | 19426 | if ${gl_cv_func_fstatat_zero_flag+:} false; then : |
6ec2e0f5 SDJ |
19427 | $as_echo_n "(cached) " >&6 |
19428 | else | |
19429 | if test "$cross_compiling" = yes; then : | |
19430 | case "$host_os" in | |
19431 | aix*) gl_cv_func_fstatat_zero_flag="guessing no";; | |
19432 | *) gl_cv_func_fstatat_zero_flag="guessing yes";; | |
19433 | esac | |
88b48903 | 19434 | |
8690e634 JK |
19435 | else |
19436 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
19437 | /* end confdefs.h. */ | |
8690e634 | 19438 | |
6ec2e0f5 SDJ |
19439 | #include <fcntl.h> |
19440 | #include <sys/stat.h> | |
19441 | int | |
19442 | main (void) | |
19443 | { | |
19444 | struct stat a; | |
19445 | return fstatat (AT_FDCWD, ".", &a, 0) != 0; | |
19446 | } | |
19447 | ||
88b48903 WN |
19448 | _ACEOF |
19449 | if ac_fn_c_try_run "$LINENO"; then : | |
6ec2e0f5 | 19450 | gl_cv_func_fstatat_zero_flag=yes |
88b48903 | 19451 | else |
6ec2e0f5 | 19452 | gl_cv_func_fstatat_zero_flag=no |
88b48903 WN |
19453 | fi |
19454 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
19455 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
19456 | fi | |
19457 | ||
19458 | ||
19459 | fi | |
6ec2e0f5 SDJ |
19460 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fstatat_zero_flag" >&5 |
19461 | $as_echo "$gl_cv_func_fstatat_zero_flag" >&6; } | |
88b48903 | 19462 | |
6ec2e0f5 SDJ |
19463 | case $gl_cv_func_fstatat_zero_flag+$gl_cv_func_lstat_dereferences_slashed_symlink in |
19464 | *yes+*yes) ;; | |
c0c3707f CB |
19465 | *) REPLACE_FSTATAT=1 ;; |
19466 | esac | |
19467 | ||
19468 | case $host_os in | |
19469 | solaris*) | |
19470 | REPLACE_FSTATAT=1 ;; | |
19471 | esac | |
19472 | ||
19473 | case $REPLACE_FSTATAT,$gl_cv_func_fstatat_zero_flag in | |
19474 | 1,*yes) | |
88b48903 | 19475 | |
6ec2e0f5 | 19476 | $as_echo "#define HAVE_WORKING_FSTATAT_ZERO_FLAG 1" >>confdefs.h |
88b48903 | 19477 | |
7a6dbc2f | 19478 | ;; |
6ec2e0f5 SDJ |
19479 | esac |
19480 | fi | |
88b48903 | 19481 | |
6ec2e0f5 | 19482 | if test $HAVE_FSTATAT = 0 || test $REPLACE_FSTATAT = 1; then |
88b48903 WN |
19483 | |
19484 | ||
19485 | ||
19486 | ||
19487 | ||
88b48903 | 19488 | |
4a626d0a PA |
19489 | |
19490 | ||
6ec2e0f5 SDJ |
19491 | gl_LIBOBJS="$gl_LIBOBJS fstatat.$ac_objext" |
19492 | ||
19493 | fi | |
19494 | ||
19495 | ||
19496 | ||
4a626d0a | 19497 | |
6ec2e0f5 SDJ |
19498 | |
19499 | GNULIB_FSTATAT=1 | |
19500 | ||
19501 | ||
19502 | ||
19503 | ||
19504 | ||
19505 | $as_echo "#define GNULIB_TEST_FSTATAT 1" >>confdefs.h | |
19506 | ||
19507 | ||
19508 | ||
19509 | ||
19510 | ||
19511 | ||
19512 | ||
19513 | ||
19514 | gl_abort_bug=no | |
4a626d0a PA |
19515 | case "$host_os" in |
19516 | mingw*) | |
6ec2e0f5 | 19517 | gl_cv_func_getcwd_path_max=yes |
4a626d0a PA |
19518 | ;; |
19519 | *) | |
88b48903 | 19520 | |
88b48903 | 19521 | |
88b48903 WN |
19522 | |
19523 | ||
88b48903 | 19524 | |
6ec2e0f5 SDJ |
19525 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getcwd handles long file names properly" >&5 |
19526 | $as_echo_n "checking whether getcwd handles long file names properly... " >&6; } | |
d0ac1c44 | 19527 | if ${gl_cv_func_getcwd_path_max+:} false; then : |
6ec2e0f5 SDJ |
19528 | $as_echo_n "(cached) " >&6 |
19529 | else | |
19530 | # Arrange for deletion of the temporary directory this test creates. | |
19531 | ac_clean_files="$ac_clean_files confdir3" | |
19532 | if test "$cross_compiling" = yes; then : | |
b567ca63 | 19533 | # Cross-compilation guesses: |
c0c3707f CB |
19534 | case "$host_os" in |
19535 | aix*) # On AIX, it has the AIX bug. | |
19536 | gl_cv_func_getcwd_path_max='guessing no, it has the AIX bug' ;; | |
19537 | gnu*) # On Hurd, it is 'yes'. | |
19538 | gl_cv_func_getcwd_path_max='guessing yes' ;; | |
19539 | linux* | kfreebsd*) | |
19540 | # On older Linux+glibc it's 'no, but it is partly working', | |
19541 | # on newer Linux+glibc it's 'yes'. | |
19542 | # On Linux+musl libc, it's 'no, but it is partly working'. | |
19543 | # On kFreeBSD+glibc, it's 'no, but it is partly working'. | |
19544 | gl_cv_func_getcwd_path_max='guessing no, but it is partly working' ;; | |
19545 | *) # If we don't know, obey --enable-cross-guesses. | |
19546 | gl_cv_func_getcwd_path_max="$gl_cross_guess_normal" ;; | |
19547 | esac | |
b567ca63 | 19548 | |
6ec2e0f5 SDJ |
19549 | else |
19550 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
19551 | /* end confdefs.h. */ | |
88b48903 | 19552 | |
6ec2e0f5 SDJ |
19553 | #include <errno.h> |
19554 | #include <stdlib.h> | |
19555 | #if HAVE_UNISTD_H | |
19556 | # include <unistd.h> | |
19557 | #else | |
19558 | # include <direct.h> | |
19559 | #endif | |
19560 | #include <string.h> | |
19561 | #include <limits.h> | |
19562 | #include <sys/stat.h> | |
19563 | #include <sys/types.h> | |
19564 | #include <fcntl.h> | |
88b48903 WN |
19565 | |
19566 | ||
6ec2e0f5 SDJ |
19567 | /* Arrange to define PATH_MAX, like "pathmax.h" does. */ |
19568 | #if HAVE_UNISTD_H | |
19569 | # include <unistd.h> | |
19570 | #endif | |
19571 | #include <limits.h> | |
19572 | #if defined HAVE_SYS_PARAM_H && !defined PATH_MAX && !defined MAXPATHLEN | |
19573 | # include <sys/param.h> | |
19574 | #endif | |
19575 | #if !defined PATH_MAX && defined MAXPATHLEN | |
19576 | # define PATH_MAX MAXPATHLEN | |
19577 | #endif | |
19578 | #ifdef __hpux | |
19579 | # undef PATH_MAX | |
19580 | # define PATH_MAX 1024 | |
19581 | #endif | |
c0c3707f | 19582 | #if defined _WIN32 && ! defined __CYGWIN__ |
6ec2e0f5 SDJ |
19583 | # undef PATH_MAX |
19584 | # define PATH_MAX 260 | |
19585 | #endif | |
88b48903 | 19586 | |
88b48903 | 19587 | |
6ec2e0f5 SDJ |
19588 | #ifndef AT_FDCWD |
19589 | # define AT_FDCWD 0 | |
19590 | #endif | |
19591 | #ifdef ENAMETOOLONG | |
19592 | # define is_ENAMETOOLONG(x) ((x) == ENAMETOOLONG) | |
19593 | #else | |
19594 | # define is_ENAMETOOLONG(x) 0 | |
19595 | #endif | |
88b48903 | 19596 | |
6ec2e0f5 SDJ |
19597 | /* Use the getcwd function, not any macro. */ |
19598 | #undef getcwd | |
88b48903 | 19599 | |
6ec2e0f5 SDJ |
19600 | /* Don't get link errors because mkdir is redefined to rpl_mkdir. */ |
19601 | #undef mkdir | |
88b48903 | 19602 | |
6ec2e0f5 SDJ |
19603 | #ifndef S_IRWXU |
19604 | # define S_IRWXU 0700 | |
19605 | #endif | |
88b48903 | 19606 | |
6ec2e0f5 SDJ |
19607 | /* The length of this name must be 8. */ |
19608 | #define DIR_NAME "confdir3" | |
19609 | #define DIR_NAME_LEN 8 | |
19610 | #define DIR_NAME_SIZE (DIR_NAME_LEN + 1) | |
88b48903 | 19611 | |
6ec2e0f5 SDJ |
19612 | /* The length of "../". */ |
19613 | #define DOTDOTSLASH_LEN 3 | |
88b48903 | 19614 | |
6ec2e0f5 SDJ |
19615 | /* Leftover bytes in the buffer, to work around library or OS bugs. */ |
19616 | #define BUF_SLOP 20 | |
88b48903 | 19617 | |
6ec2e0f5 SDJ |
19618 | int |
19619 | main () | |
19620 | { | |
19621 | #ifndef PATH_MAX | |
19622 | /* The Hurd doesn't define this, so getcwd can't exhibit the bug -- | |
19623 | at least not on a local file system. And if we were to start worrying | |
19624 | about remote file systems, we'd have to enable the wrapper function | |
19625 | all of the time, just to be safe. That's not worth the cost. */ | |
19626 | exit (0); | |
19627 | #elif ((INT_MAX / (DIR_NAME_SIZE / DOTDOTSLASH_LEN + 1) \ | |
19628 | - DIR_NAME_SIZE - BUF_SLOP) \ | |
19629 | <= PATH_MAX) | |
19630 | /* FIXME: Assuming there's a system for which this is true, | |
19631 | this should be done in a compile test. */ | |
19632 | exit (0); | |
19633 | #else | |
19634 | char buf[PATH_MAX * (DIR_NAME_SIZE / DOTDOTSLASH_LEN + 1) | |
19635 | + DIR_NAME_SIZE + BUF_SLOP]; | |
19636 | char *cwd = getcwd (buf, PATH_MAX); | |
19637 | size_t initial_cwd_len; | |
19638 | size_t cwd_len; | |
19639 | int fail = 0; | |
19640 | size_t n_chdirs = 0; | |
88b48903 | 19641 | |
6ec2e0f5 SDJ |
19642 | if (cwd == NULL) |
19643 | exit (10); | |
88b48903 | 19644 | |
6ec2e0f5 | 19645 | cwd_len = initial_cwd_len = strlen (cwd); |
88b48903 | 19646 | |
6ec2e0f5 SDJ |
19647 | while (1) |
19648 | { | |
19649 | size_t dotdot_max = PATH_MAX * (DIR_NAME_SIZE / DOTDOTSLASH_LEN); | |
19650 | char *c = NULL; | |
19651 | ||
19652 | cwd_len += DIR_NAME_SIZE; | |
19653 | /* If mkdir or chdir fails, it could be that this system cannot create | |
19654 | any file with an absolute name longer than PATH_MAX, such as cygwin. | |
19655 | If so, leave fail as 0, because the current working directory can't | |
c0c3707f CB |
19656 | be too long for getcwd if it can't even be created. On Linux with |
19657 | the 9p file system, mkdir fails with error EINVAL when cwd_len gets | |
19658 | too long; ignore this failure because the getcwd() system call | |
19659 | produces good results whereas the gnulib substitute calls getdents64 | |
19660 | which fails with error EPROTO. | |
19661 | For other errors, be pessimistic and consider that as a failure, | |
19662 | too. */ | |
6ec2e0f5 SDJ |
19663 | if (mkdir (DIR_NAME, S_IRWXU) < 0 || chdir (DIR_NAME) < 0) |
19664 | { | |
19665 | if (! (errno == ERANGE || is_ENAMETOOLONG (errno))) | |
c0c3707f CB |
19666 | #ifdef __linux__ |
19667 | if (! (errno == EINVAL)) | |
19668 | #endif | |
19669 | fail = 20; | |
6ec2e0f5 SDJ |
19670 | break; |
19671 | } | |
88b48903 | 19672 | |
6ec2e0f5 SDJ |
19673 | if (PATH_MAX <= cwd_len && cwd_len < PATH_MAX + DIR_NAME_SIZE) |
19674 | { | |
19675 | struct stat sb; | |
88b48903 | 19676 | |
6ec2e0f5 SDJ |
19677 | c = getcwd (buf, PATH_MAX); |
19678 | if (!c && errno == ENOENT) | |
19679 | { | |
19680 | fail = 11; | |
19681 | break; | |
19682 | } | |
19683 | if (c) | |
19684 | { | |
19685 | fail = 31; | |
19686 | break; | |
19687 | } | |
19688 | if (! (errno == ERANGE || is_ENAMETOOLONG (errno))) | |
19689 | { | |
19690 | fail = 21; | |
19691 | break; | |
19692 | } | |
88b48903 | 19693 | |
6ec2e0f5 SDJ |
19694 | /* Our replacement needs to be able to stat() long ../../paths, |
19695 | so generate a path larger than PATH_MAX to check, | |
19696 | avoiding the replacement if we can't stat(). */ | |
19697 | c = getcwd (buf, cwd_len + 1); | |
19698 | if (c && !AT_FDCWD && stat (c, &sb) != 0 && is_ENAMETOOLONG (errno)) | |
19699 | { | |
19700 | fail = 32; | |
19701 | break; | |
19702 | } | |
19703 | } | |
88b48903 | 19704 | |
6ec2e0f5 SDJ |
19705 | if (dotdot_max <= cwd_len - initial_cwd_len) |
19706 | { | |
19707 | if (dotdot_max + DIR_NAME_SIZE < cwd_len - initial_cwd_len) | |
19708 | break; | |
19709 | c = getcwd (buf, cwd_len + 1); | |
19710 | if (!c) | |
19711 | { | |
19712 | if (! (errno == ERANGE || errno == ENOENT | |
19713 | || is_ENAMETOOLONG (errno))) | |
19714 | { | |
19715 | fail = 22; | |
19716 | break; | |
19717 | } | |
19718 | if (AT_FDCWD || errno == ERANGE || errno == ENOENT) | |
19719 | { | |
19720 | fail = 12; | |
19721 | break; | |
19722 | } | |
19723 | } | |
19724 | } | |
88b48903 | 19725 | |
6ec2e0f5 SDJ |
19726 | if (c && strlen (c) != cwd_len) |
19727 | { | |
19728 | fail = 23; | |
19729 | break; | |
19730 | } | |
19731 | ++n_chdirs; | |
19732 | } | |
88b48903 | 19733 | |
6ec2e0f5 SDJ |
19734 | /* Leaving behind such a deep directory is not polite. |
19735 | So clean up here, right away, even though the driving | |
19736 | shell script would also clean up. */ | |
19737 | { | |
19738 | size_t i; | |
88b48903 | 19739 | |
6ec2e0f5 SDJ |
19740 | /* Try rmdir first, in case the chdir failed. */ |
19741 | rmdir (DIR_NAME); | |
19742 | for (i = 0; i <= n_chdirs; i++) | |
19743 | { | |
19744 | if (chdir ("..") < 0) | |
19745 | break; | |
19746 | if (rmdir (DIR_NAME) != 0) | |
19747 | break; | |
19748 | } | |
19749 | } | |
88b48903 | 19750 | |
6ec2e0f5 SDJ |
19751 | exit (fail); |
19752 | #endif | |
19753 | } | |
88b48903 | 19754 | |
6ec2e0f5 SDJ |
19755 | _ACEOF |
19756 | if ac_fn_c_try_run "$LINENO"; then : | |
19757 | gl_cv_func_getcwd_path_max=yes | |
19758 | else | |
19759 | case $? in | |
c0c3707f CB |
19760 | 10|11|12) gl_cv_func_getcwd_path_max='no, but it is partly working';; |
19761 | 31) gl_cv_func_getcwd_path_max='no, it has the AIX bug';; | |
19762 | 32) gl_cv_func_getcwd_path_max='yes, but with shorter paths';; | |
19763 | *) gl_cv_func_getcwd_path_max=no;; | |
19764 | esac | |
6ec2e0f5 SDJ |
19765 | fi |
19766 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
19767 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
19768 | fi | |
88b48903 | 19769 | |
88b48903 | 19770 | |
6ec2e0f5 SDJ |
19771 | fi |
19772 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getcwd_path_max" >&5 | |
19773 | $as_echo "$gl_cv_func_getcwd_path_max" >&6; } | |
88b48903 | 19774 | |
6ec2e0f5 SDJ |
19775 | case "$gl_cv_func_getcwd_null" in |
19776 | *yes) | |
88b48903 WN |
19777 | |
19778 | ||
472fa5ee SM |
19779 | |
19780 | ||
19781 | ||
472fa5ee | 19782 | |
c0c3707f CB |
19783 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getpagesize" >&5 |
19784 | $as_echo_n "checking for getpagesize... " >&6; } | |
19785 | if ${gl_cv_func_getpagesize+:} false; then : | |
19786 | $as_echo_n "(cached) " >&6 | |
19787 | else | |
19788 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
19789 | /* end confdefs.h. */ | |
19790 | #include <unistd.h> | |
19791 | int | |
19792 | main () | |
19793 | { | |
19794 | return getpagesize(); | |
19795 | ; | |
19796 | return 0; | |
19797 | } | |
472fa5ee | 19798 | |
c0c3707f CB |
19799 | _ACEOF |
19800 | if ac_fn_c_try_link "$LINENO"; then : | |
19801 | gl_cv_func_getpagesize=yes | |
19802 | else | |
19803 | gl_cv_func_getpagesize=no | |
19804 | fi | |
19805 | rm -f core conftest.err conftest.$ac_objext \ | |
19806 | conftest$ac_exeext conftest.$ac_ext | |
472fa5ee | 19807 | |
c0c3707f CB |
19808 | fi |
19809 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getpagesize" >&5 | |
19810 | $as_echo "$gl_cv_func_getpagesize" >&6; } | |
88b48903 | 19811 | |
c0c3707f | 19812 | if test $gl_cv_func_getpagesize = yes; then |
88b48903 | 19813 | |
c0c3707f | 19814 | cat >>confdefs.h <<_ACEOF |
7a6dbc2f SDJ |
19815 | #define HAVE_GETPAGESIZE 1 |
19816 | _ACEOF | |
19817 | ||
c0c3707f | 19818 | fi |
6ec2e0f5 SDJ |
19819 | |
19820 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getcwd aborts when 4k < cwd_length < 16k" >&5 | |
19821 | $as_echo_n "checking whether getcwd aborts when 4k < cwd_length < 16k... " >&6; } | |
d0ac1c44 | 19822 | if ${gl_cv_func_getcwd_abort_bug+:} false; then : |
88b48903 WN |
19823 | $as_echo_n "(cached) " >&6 |
19824 | else | |
6ec2e0f5 SDJ |
19825 | # Remove any remnants of a previous test. |
19826 | rm -rf confdir-14B--- | |
19827 | # Arrange for deletion of the temporary directory this test creates. | |
19828 | ac_clean_files="$ac_clean_files confdir-14B---" | |
19829 | if test "$cross_compiling" = yes; then : | |
c0c3707f CB |
19830 | case "$host_os" in |
19831 | # Guess no on musl systems. | |
19832 | *-musl*) gl_cv_func_getcwd_abort_bug="guessing no" ;; | |
19833 | # Guess yes otherwise, even on glibc systems. | |
19834 | *) gl_cv_func_getcwd_abort_bug="guessing yes" | |
19835 | esac | |
19836 | ||
88b48903 WN |
19837 | else |
19838 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
19839 | /* end confdefs.h. */ | |
6ec2e0f5 SDJ |
19840 | |
19841 | #include <errno.h> | |
19842 | #include <stdlib.h> | |
19843 | #if HAVE_UNISTD_H | |
19844 | # include <unistd.h> | |
19845 | #else /* on Windows with MSVC */ | |
19846 | # include <direct.h> | |
19847 | #endif | |
19848 | #include <string.h> | |
19849 | #include <sys/stat.h> | |
19850 | ||
19851 | ||
19852 | /* Arrange to define PATH_MAX, like "pathmax.h" does. */ | |
19853 | #if HAVE_UNISTD_H | |
19854 | # include <unistd.h> | |
19855 | #endif | |
19856 | #include <limits.h> | |
19857 | #if defined HAVE_SYS_PARAM_H && !defined PATH_MAX && !defined MAXPATHLEN | |
19858 | # include <sys/param.h> | |
19859 | #endif | |
19860 | #if !defined PATH_MAX && defined MAXPATHLEN | |
19861 | # define PATH_MAX MAXPATHLEN | |
19862 | #endif | |
19863 | #ifdef __hpux | |
19864 | # undef PATH_MAX | |
19865 | # define PATH_MAX 1024 | |
19866 | #endif | |
c0c3707f | 19867 | #if defined _WIN32 && ! defined __CYGWIN__ |
6ec2e0f5 SDJ |
19868 | # undef PATH_MAX |
19869 | # define PATH_MAX 260 | |
19870 | #endif | |
19871 | ||
19872 | ||
19873 | /* Don't get link errors because mkdir is redefined to rpl_mkdir. */ | |
19874 | #undef mkdir | |
19875 | ||
19876 | #ifndef S_IRWXU | |
19877 | # define S_IRWXU 0700 | |
19878 | #endif | |
19879 | ||
19880 | /* FIXME: skip the run-test altogether on systems without getpagesize. */ | |
19881 | #if ! HAVE_GETPAGESIZE | |
19882 | # define getpagesize() 0 | |
19883 | #endif | |
19884 | ||
19885 | /* This size is chosen to be larger than PATH_MAX (4k), yet smaller than | |
19886 | the 16kB pagesize on ia64 linux. Those conditions make the code below | |
19887 | trigger a bug in glibc's getcwd implementation before 2.4.90-10. */ | |
19888 | #define TARGET_LEN (5 * 1024) | |
88b48903 WN |
19889 | |
19890 | int | |
19891 | main () | |
19892 | { | |
6ec2e0f5 SDJ |
19893 | char *cwd; |
19894 | size_t initial_cwd_len; | |
19895 | int fail = 0; | |
19896 | ||
19897 | /* The bug is triggered when PATH_MAX < getpagesize (), so skip | |
19898 | this relatively expensive and invasive test if that's not true. */ | |
19899 | #ifdef PATH_MAX | |
19900 | int bug_possible = PATH_MAX < getpagesize (); | |
19901 | #else | |
19902 | int bug_possible = 0; | |
19903 | #endif | |
19904 | if (! bug_possible) | |
19905 | return 0; | |
8690e634 | 19906 | |
6ec2e0f5 SDJ |
19907 | cwd = getcwd (NULL, 0); |
19908 | if (cwd == NULL) | |
19909 | return 2; | |
19910 | ||
19911 | initial_cwd_len = strlen (cwd); | |
19912 | free (cwd); | |
19913 | ||
19914 | if (1) | |
19915 | { | |
19916 | static char const dir_name[] = "confdir-14B---"; | |
19917 | size_t desired_depth = ((TARGET_LEN - 1 - initial_cwd_len) | |
19918 | / sizeof dir_name); | |
19919 | size_t d; | |
19920 | for (d = 0; d < desired_depth; d++) | |
19921 | { | |
19922 | if (mkdir (dir_name, S_IRWXU) < 0 || chdir (dir_name) < 0) | |
19923 | { | |
19924 | if (! (errno == ERANGE || errno == ENAMETOOLONG | |
19925 | || errno == ENOENT)) | |
19926 | fail = 3; /* Unable to construct deep hierarchy. */ | |
19927 | break; | |
19928 | } | |
19929 | } | |
19930 | ||
19931 | /* If libc has the bug in question, this invocation of getcwd | |
19932 | results in a failed assertion. */ | |
19933 | cwd = getcwd (NULL, 0); | |
19934 | if (cwd == NULL) | |
19935 | fail = 4; /* getcwd didn't assert, but it failed for a long name | |
19936 | where the answer could have been learned. */ | |
19937 | free (cwd); | |
19938 | ||
19939 | /* Call rmdir first, in case the above chdir failed. */ | |
19940 | rmdir (dir_name); | |
19941 | while (0 < d--) | |
19942 | { | |
19943 | if (chdir ("..") < 0) | |
19944 | { | |
19945 | fail = 5; | |
19946 | break; | |
19947 | } | |
19948 | rmdir (dir_name); | |
19949 | } | |
19950 | } | |
19951 | ||
19952 | return fail; | |
8690e634 | 19953 | } |
6ec2e0f5 | 19954 | |
8690e634 JK |
19955 | _ACEOF |
19956 | if ac_fn_c_try_run "$LINENO"; then : | |
6ec2e0f5 | 19957 | gl_cv_func_getcwd_abort_bug=no |
8690e634 | 19958 | else |
c0c3707f CB |
19959 | ret=$? |
19960 | if test $ret -ge 128 || test $ret = 4; then | |
19961 | gl_cv_func_getcwd_abort_bug=yes | |
19962 | else | |
19963 | gl_cv_func_getcwd_abort_bug=no | |
19964 | fi | |
19965 | ||
8690e634 JK |
19966 | fi |
19967 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
19968 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
19969 | fi | |
19970 | ||
19971 | ||
19972 | fi | |
6ec2e0f5 SDJ |
19973 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getcwd_abort_bug" >&5 |
19974 | $as_echo "$gl_cv_func_getcwd_abort_bug" >&6; } | |
c0c3707f CB |
19975 | case "$gl_cv_func_getcwd_abort_bug" in |
19976 | *yes) | |
19977 | gl_abort_bug=yes | |
19978 | ;; | |
19979 | *) | |
19980 | ||
19981 | ;; | |
19982 | esac | |
6ec2e0f5 SDJ |
19983 | |
19984 | ;; | |
19985 | esac | |
19986 | ;; | |
19987 | esac | |
19988 | case "$gl_cv_func_getcwd_path_max" in | |
c0c3707f | 19989 | *"no" | *"no, it has the AIX bug") ;; |
6ec2e0f5 SDJ |
19990 | *) |
19991 | ||
19992 | $as_echo "#define HAVE_MINIMALLY_WORKING_GETCWD 1" >>confdefs.h | |
19993 | ||
19994 | ;; | |
19995 | esac | |
19996 | case "$gl_cv_func_getcwd_path_max" in | |
c0c3707f | 19997 | *"no, but it is partly working") |
6ec2e0f5 SDJ |
19998 | |
19999 | $as_echo "#define HAVE_PARTLY_WORKING_GETCWD 1" >>confdefs.h | |
20000 | ||
20001 | ;; | |
c0c3707f | 20002 | *"yes, but with shorter paths") |
6ec2e0f5 SDJ |
20003 | |
20004 | $as_echo "#define HAVE_GETCWD_SHORTER 1" >>confdefs.h | |
20005 | ||
20006 | ;; | |
20007 | esac | |
20008 | ||
20009 | if { case "$gl_cv_func_getcwd_null" in *yes) false;; *) true;; esac; } \ | |
20010 | || test $gl_cv_func_getcwd_posix_signature != yes \ | |
20011 | || { case "$gl_cv_func_getcwd_path_max" in *yes*) false;; *) true;; esac; } \ | |
20012 | || test $gl_abort_bug = yes; then | |
20013 | REPLACE_GETCWD=1 | |
8690e634 JK |
20014 | fi |
20015 | ||
6ec2e0f5 | 20016 | if test $REPLACE_GETCWD = 1; then |
8690e634 JK |
20017 | |
20018 | ||
8690e634 JK |
20019 | |
20020 | ||
20021 | ||
20022 | ||
20023 | ||
20024 | ||
6ec2e0f5 | 20025 | gl_LIBOBJS="$gl_LIBOBJS getcwd.$ac_objext" |
8690e634 JK |
20026 | |
20027 | ||
8690e634 JK |
20028 | |
20029 | ||
6ec2e0f5 SDJ |
20030 | : |
20031 | ||
20032 | fi | |
20033 | ||
8690e634 JK |
20034 | |
20035 | cat >>confdefs.h <<_ACEOF | |
6ec2e0f5 | 20036 | #define GNULIB_GETCWD 1 |
8690e634 JK |
20037 | _ACEOF |
20038 | ||
20039 | ||
8690e634 | 20040 | |
8690e634 JK |
20041 | |
20042 | ||
c971b7fa | 20043 | |
c971b7fa | 20044 | |
6ec2e0f5 SDJ |
20045 | GNULIB_GETCWD=1 |
20046 | ||
20047 | ||
20048 | ||
20049 | ||
20050 | ||
20051 | $as_echo "#define GNULIB_TEST_GETCWD 1" >>confdefs.h | |
20052 | ||
c971b7fa | 20053 | |
c971b7fa | 20054 | |
c971b7fa | 20055 | |
c971b7fa | 20056 | |
c971b7fa | 20057 | |
c971b7fa | 20058 | |
c971b7fa | 20059 | |
6ec2e0f5 SDJ |
20060 | case $gl_cv_func_getcwd_null,$gl_cv_func_getcwd_posix_signature in |
20061 | *yes,yes) ;; | |
20062 | *) | |
20063 | REPLACE_GETCWD=1 | |
20064 | ;; | |
20065 | esac | |
c971b7fa | 20066 | |
6ec2e0f5 | 20067 | if test $REPLACE_GETCWD = 1; then |
c971b7fa | 20068 | |
c971b7fa PA |
20069 | |
20070 | ||
c971b7fa PA |
20071 | |
20072 | ||
c971b7fa | 20073 | |
c971b7fa | 20074 | |
c971b7fa | 20075 | |
6ec2e0f5 | 20076 | gl_LIBOBJS="$gl_LIBOBJS getcwd-lgpl.$ac_objext" |
c971b7fa | 20077 | |
6ec2e0f5 | 20078 | fi |
c971b7fa | 20079 | |
c971b7fa | 20080 | |
c971b7fa | 20081 | |
c971b7fa | 20082 | |
8690e634 | 20083 | |
6ec2e0f5 | 20084 | GNULIB_GETCWD=1 |
c971b7fa | 20085 | |
88b48903 WN |
20086 | |
20087 | ||
20088 | ||
88b48903 | 20089 | |
6ec2e0f5 | 20090 | $as_echo "#define GNULIB_TEST_GETCWD 1" >>confdefs.h |
88b48903 | 20091 | |
88b48903 WN |
20092 | |
20093 | ||
20094 | ||
6ec2e0f5 SDJ |
20095 | |
20096 | ||
20097 | ||
20098 | ||
20099 | if test $ac_cv_func_getdtablesize = yes && | |
20100 | test $ac_cv_have_decl_getdtablesize = yes; then | |
6ec2e0f5 SDJ |
20101 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getdtablesize works" >&5 |
20102 | $as_echo_n "checking whether getdtablesize works... " >&6; } | |
d0ac1c44 | 20103 | if ${gl_cv_func_getdtablesize_works+:} false; then : |
88b48903 WN |
20104 | $as_echo_n "(cached) " >&6 |
20105 | else | |
c0c3707f CB |
20106 | case "$host_os" in |
20107 | vms*) gl_cv_func_getdtablesize_works="no (limitation)" ;; | |
20108 | *) | |
20109 | if test "$cross_compiling" = yes; then : | |
88b48903 | 20110 | case "$host_os" in |
c0c3707f CB |
20111 | cygwin*) # on cygwin 1.5.25, getdtablesize() automatically grows |
20112 | gl_cv_func_getdtablesize_works="guessing no" ;; | |
20113 | *) gl_cv_func_getdtablesize_works="guessing yes" ;; | |
20114 | esac | |
20115 | ||
88b48903 WN |
20116 | else |
20117 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
20118 | /* end confdefs.h. */ | |
20119 | ||
c0c3707f | 20120 | #include <unistd.h> |
6ec2e0f5 SDJ |
20121 | int |
20122 | main () | |
88b48903 | 20123 | { |
6ec2e0f5 | 20124 | int size = getdtablesize(); |
c0c3707f CB |
20125 | if (dup2 (0, getdtablesize()) != -1) |
20126 | return 1; | |
20127 | if (size != getdtablesize()) | |
20128 | return 2; | |
6ec2e0f5 SDJ |
20129 | |
20130 | ; | |
20131 | return 0; | |
88b48903 WN |
20132 | } |
20133 | _ACEOF | |
20134 | if ac_fn_c_try_run "$LINENO"; then : | |
6ec2e0f5 | 20135 | gl_cv_func_getdtablesize_works=yes |
88b48903 | 20136 | else |
6ec2e0f5 | 20137 | gl_cv_func_getdtablesize_works=no |
88b48903 WN |
20138 | fi |
20139 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
20140 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
20141 | fi | |
20142 | ||
c0c3707f CB |
20143 | ;; |
20144 | esac | |
88b48903 WN |
20145 | |
20146 | fi | |
6ec2e0f5 SDJ |
20147 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getdtablesize_works" >&5 |
20148 | $as_echo "$gl_cv_func_getdtablesize_works" >&6; } | |
20149 | case "$gl_cv_func_getdtablesize_works" in | |
c0c3707f | 20150 | *yes | "no (limitation)") ;; |
6ec2e0f5 | 20151 | *) REPLACE_GETDTABLESIZE=1 ;; |
88b48903 WN |
20152 | esac |
20153 | else | |
6ec2e0f5 | 20154 | HAVE_GETDTABLESIZE=0 |
88b48903 WN |
20155 | fi |
20156 | ||
6ec2e0f5 | 20157 | if test $HAVE_GETDTABLESIZE = 0 || test $REPLACE_GETDTABLESIZE = 1; then |
88b48903 WN |
20158 | |
20159 | ||
20160 | ||
20161 | ||
20162 | ||
20163 | ||
20164 | ||
20165 | ||
6ec2e0f5 | 20166 | gl_LIBOBJS="$gl_LIBOBJS getdtablesize.$ac_objext" |
88b48903 | 20167 | |
6ec2e0f5 | 20168 | : |
88b48903 WN |
20169 | fi |
20170 | ||
20171 | ||
20172 | ||
20173 | ||
20174 | ||
6ec2e0f5 | 20175 | GNULIB_GETDTABLESIZE=1 |
88b48903 WN |
20176 | |
20177 | ||
20178 | ||
88b48903 | 20179 | |
88b48903 | 20180 | |
6ec2e0f5 | 20181 | $as_echo "#define GNULIB_TEST_GETDTABLESIZE 1" >>confdefs.h |
88b48903 | 20182 | |
88b48903 | 20183 | |
88b48903 | 20184 | |
88b48903 | 20185 | |
88b48903 | 20186 | |
88b48903 | 20187 | |
88b48903 | 20188 | |
88b48903 WN |
20189 | |
20190 | ||
6ec2e0f5 SDJ |
20191 | if test $ac_cv_have_decl_getlogin_r = no; then |
20192 | HAVE_DECL_GETLOGIN_R=0 | |
20193 | fi | |
88b48903 | 20194 | |
88b48903 | 20195 | |
6ec2e0f5 SDJ |
20196 | if test $ac_cv_func_getlogin_r = no; then |
20197 | HAVE_GETLOGIN_R=0 | |
20198 | else | |
20199 | HAVE_GETLOGIN_R=1 | |
20200 | ||
20201 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getlogin_r works with small buffers" >&5 | |
20202 | $as_echo_n "checking whether getlogin_r works with small buffers... " >&6; } | |
d0ac1c44 | 20203 | if ${gl_cv_func_getlogin_r_works+:} false; then : |
6ec2e0f5 SDJ |
20204 | $as_echo_n "(cached) " >&6 |
20205 | else | |
88b48903 | 20206 | |
6ec2e0f5 | 20207 | case "$host_os" in |
c0c3707f CB |
20208 | # Guess no on Mac OS X, OSF/1. |
20209 | darwin* | osf*) gl_cv_func_getlogin_r_works="guessing no" ;; | |
20210 | # Guess yes otherwise. | |
20211 | *) gl_cv_func_getlogin_r_works="guessing yes" ;; | |
6ec2e0f5 SDJ |
20212 | esac |
20213 | if test "$cross_compiling" = yes; then : | |
20214 | : | |
88b48903 WN |
20215 | else |
20216 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
20217 | /* end confdefs.h. */ | |
20218 | ||
6ec2e0f5 | 20219 | #include <stddef.h> |
c0c3707f | 20220 | #include <string.h> |
6ec2e0f5 SDJ |
20221 | #include <unistd.h> |
20222 | #if !HAVE_DECL_GETLOGIN_R | |
88b48903 | 20223 | extern |
6ec2e0f5 | 20224 | # ifdef __cplusplus |
88b48903 | 20225 | "C" |
6ec2e0f5 SDJ |
20226 | # endif |
20227 | int getlogin_r (char *, size_t); | |
88b48903 | 20228 | #endif |
6ec2e0f5 SDJ |
20229 | int |
20230 | main (void) | |
88b48903 WN |
20231 | { |
20232 | int result = 0; | |
6ec2e0f5 SDJ |
20233 | char buf[100]; |
20234 | ||
20235 | if (getlogin_r (buf, 0) == 0) | |
c0c3707f | 20236 | result |= 1; |
6ec2e0f5 | 20237 | if (getlogin_r (buf, 1) == 0) |
c0c3707f CB |
20238 | result |= 2; |
20239 | if (getlogin_r (buf, 100) == 0) | |
20240 | { | |
20241 | size_t n = strlen (buf); | |
20242 | if (getlogin_r (buf, n) == 0) | |
20243 | result |= 4; | |
20244 | } | |
88b48903 WN |
20245 | return result; |
20246 | } | |
20247 | _ACEOF | |
20248 | if ac_fn_c_try_run "$LINENO"; then : | |
6ec2e0f5 | 20249 | gl_cv_func_getlogin_r_works=yes |
88b48903 | 20250 | else |
c0c3707f | 20251 | gl_cv_func_getlogin_r_works=no |
88b48903 WN |
20252 | fi |
20253 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
20254 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
20255 | fi | |
20256 | ||
20257 | ||
4a626d0a | 20258 | fi |
6ec2e0f5 SDJ |
20259 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getlogin_r_works" >&5 |
20260 | $as_echo "$gl_cv_func_getlogin_r_works" >&6; } | |
20261 | case "$gl_cv_func_getlogin_r_works" in | |
20262 | *yes) ;; | |
20263 | *) REPLACE_GETLOGIN_R=1 ;; | |
20264 | esac | |
20265 | fi | |
20266 | ||
20267 | if test $HAVE_GETLOGIN_R = 0 || test $REPLACE_GETLOGIN_R = 1; then | |
20268 | ||
20269 | ||
20270 | ||
20271 | ||
20272 | ||
20273 | ||
20274 | ||
20275 | ||
20276 | gl_LIBOBJS="$gl_LIBOBJS getlogin_r.$ac_objext" | |
4a626d0a | 20277 | |
4a626d0a | 20278 | |
4a626d0a | 20279 | |
4a626d0a | 20280 | |
4a626d0a PA |
20281 | fi |
20282 | ||
20283 | ||
4a626d0a PA |
20284 | |
20285 | ||
20286 | ||
6ec2e0f5 | 20287 | GNULIB_GETLOGIN_R=1 |
4a626d0a PA |
20288 | |
20289 | ||
20290 | ||
20291 | ||
20292 | ||
6ec2e0f5 | 20293 | $as_echo "#define GNULIB_TEST_GETLOGIN_R 1" >>confdefs.h |
4a626d0a | 20294 | |
4a626d0a PA |
20295 | |
20296 | ||
20297 | ||
20298 | ||
472fa5ee | 20299 | |
4a626d0a | 20300 | |
6ec2e0f5 SDJ |
20301 | ac_found=0 |
20302 | ac_fn_c_check_decl "$LINENO" "program_invocation_name" "ac_cv_have_decl_program_invocation_name" "#include <errno.h> | |
20303 | " | |
d0ac1c44 | 20304 | if test "x$ac_cv_have_decl_program_invocation_name" = xyes; then : |
6ec2e0f5 SDJ |
20305 | ac_have_decl=1 |
20306 | else | |
20307 | ac_have_decl=0 | |
20308 | fi | |
20309 | ||
20310 | cat >>confdefs.h <<_ACEOF | |
20311 | #define HAVE_DECL_PROGRAM_INVOCATION_NAME $ac_have_decl | |
20312 | _ACEOF | |
20313 | if test $ac_have_decl = 1; then : | |
20314 | ac_found=1 | |
20315 | fi | |
20316 | ||
20317 | ac_fn_c_check_decl "$LINENO" "program_invocation_short_name" "ac_cv_have_decl_program_invocation_short_name" "#include <errno.h> | |
20318 | " | |
d0ac1c44 | 20319 | if test "x$ac_cv_have_decl_program_invocation_short_name" = xyes; then : |
6ec2e0f5 SDJ |
20320 | ac_have_decl=1 |
20321 | else | |
20322 | ac_have_decl=0 | |
20323 | fi | |
20324 | ||
20325 | cat >>confdefs.h <<_ACEOF | |
20326 | #define HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME $ac_have_decl | |
20327 | _ACEOF | |
20328 | if test $ac_have_decl = 1; then : | |
20329 | ac_found=1 | |
20330 | fi | |
4a626d0a | 20331 | |
6ec2e0f5 SDJ |
20332 | ac_fn_c_check_decl "$LINENO" "__argv" "ac_cv_have_decl___argv" "#include <stdlib.h> |
20333 | " | |
d0ac1c44 | 20334 | if test "x$ac_cv_have_decl___argv" = xyes; then : |
6ec2e0f5 SDJ |
20335 | ac_have_decl=1 |
20336 | else | |
20337 | ac_have_decl=0 | |
20338 | fi | |
4a626d0a | 20339 | |
6ec2e0f5 SDJ |
20340 | cat >>confdefs.h <<_ACEOF |
20341 | #define HAVE_DECL___ARGV $ac_have_decl | |
20342 | _ACEOF | |
20343 | if test $ac_have_decl = 1; then : | |
20344 | ac_found=1 | |
20345 | fi | |
4a626d0a PA |
20346 | |
20347 | ||
6ec2e0f5 SDJ |
20348 | # Incur the cost of this test only if none of the above worked. |
20349 | if test $ac_found = 0; then | |
20350 | # On OpenBSD 5.1, using the global __progname variable appears to be | |
20351 | # the only way to implement getprogname. | |
20352 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __progname is defined in default libraries" >&5 | |
20353 | $as_echo_n "checking whether __progname is defined in default libraries... " >&6; } | |
d0ac1c44 | 20354 | if ${gl_cv_var___progname+:} false; then : |
6ec2e0f5 SDJ |
20355 | $as_echo_n "(cached) " >&6 |
20356 | else | |
4a626d0a | 20357 | |
6ec2e0f5 SDJ |
20358 | gl_cv_var___progname= |
20359 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
20360 | /* end confdefs.h. */ | |
20361 | extern char *__progname; | |
20362 | int | |
20363 | main () | |
20364 | { | |
20365 | return *__progname; | |
20366 | ||
20367 | ; | |
20368 | return 0; | |
20369 | } | |
20370 | _ACEOF | |
20371 | if ac_fn_c_try_link "$LINENO"; then : | |
20372 | gl_cv_var___progname=yes | |
20373 | ||
20374 | fi | |
20375 | rm -f core conftest.err conftest.$ac_objext \ | |
20376 | conftest$ac_exeext conftest.$ac_ext | |
20377 | ||
20378 | ||
20379 | fi | |
20380 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_var___progname" >&5 | |
20381 | $as_echo "$gl_cv_var___progname" >&6; } | |
20382 | if test "$gl_cv_var___progname" = yes; then | |
20383 | ||
20384 | $as_echo "#define HAVE_VAR___PROGNAME 1" >>confdefs.h | |
20385 | ||
20386 | fi | |
20387 | fi | |
4a626d0a PA |
20388 | |
20389 | ||
20390 | ||
20391 | ||
20392 | ||
20393 | ||
20394 | ||
20395 | ||
472fa5ee | 20396 | |
4a626d0a PA |
20397 | |
20398 | gl_gettimeofday_timezone=void | |
20399 | if test $ac_cv_func_gettimeofday != yes; then | |
20400 | HAVE_GETTIMEOFDAY=0 | |
20401 | else | |
20402 | ||
20403 | ||
20404 | ||
c0c3707f | 20405 | |
4a626d0a PA |
20406 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday clobbers localtime buffer" >&5 |
20407 | $as_echo_n "checking whether gettimeofday clobbers localtime buffer... " >&6; } | |
d0ac1c44 | 20408 | if ${gl_cv_func_gettimeofday_clobber+:} false; then : |
4a626d0a PA |
20409 | $as_echo_n "(cached) " >&6 |
20410 | else | |
20411 | if test "$cross_compiling" = yes; then : | |
20412 | # When cross-compiling: | |
20413 | case "$host_os" in | |
c0c3707f CB |
20414 | # Guess all is fine on glibc systems. |
20415 | *-gnu* | gnu*) gl_cv_func_gettimeofday_clobber="guessing no" ;; | |
20416 | # Guess all is fine on musl systems. | |
20417 | *-musl*) gl_cv_func_gettimeofday_clobber="guessing no" ;; | |
20418 | # Guess no on native Windows. | |
20419 | mingw*) gl_cv_func_gettimeofday_clobber="guessing no" ;; | |
20420 | # If we don't know, obey --enable-cross-guesses. | |
20421 | *) gl_cv_func_gettimeofday_clobber="$gl_cross_guess_inverted" ;; | |
4a626d0a PA |
20422 | esac |
20423 | ||
20424 | else | |
20425 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
20426 | /* end confdefs.h. */ | |
20427 | #include <string.h> | |
20428 | #include <sys/time.h> | |
20429 | #include <time.h> | |
20430 | #include <stdlib.h> | |
20431 | ||
20432 | int | |
20433 | main () | |
20434 | { | |
20435 | ||
20436 | time_t t = 0; | |
20437 | struct tm *lt; | |
20438 | struct tm saved_lt; | |
20439 | struct timeval tv; | |
20440 | lt = localtime (&t); | |
20441 | saved_lt = *lt; | |
20442 | gettimeofday (&tv, NULL); | |
20443 | return memcmp (lt, &saved_lt, sizeof (struct tm)) != 0; | |
20444 | ||
20445 | ; | |
20446 | return 0; | |
20447 | } | |
20448 | _ACEOF | |
20449 | if ac_fn_c_try_run "$LINENO"; then : | |
20450 | gl_cv_func_gettimeofday_clobber=no | |
20451 | else | |
20452 | gl_cv_func_gettimeofday_clobber=yes | |
20453 | fi | |
20454 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
20455 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
20456 | fi | |
20457 | ||
20458 | fi | |
20459 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gettimeofday_clobber" >&5 | |
20460 | $as_echo "$gl_cv_func_gettimeofday_clobber" >&6; } | |
20461 | ||
20462 | case "$gl_cv_func_gettimeofday_clobber" in | |
20463 | *yes) | |
20464 | REPLACE_GETTIMEOFDAY=1 | |
20465 | ||
c0c3707f | 20466 | $as_echo "#define GETTIMEOFDAY_CLOBBERS_LOCALTIME 1" >>confdefs.h |
4a626d0a | 20467 | |
5e8754f9 | 20468 | |
c0c3707f CB |
20469 | |
20470 | ||
20471 | NEED_LOCALTIME_BUFFER=1 | |
20472 | REPLACE_GMTIME=1 | |
20473 | REPLACE_LOCALTIME=1 | |
5e8754f9 | 20474 | |
4a626d0a PA |
20475 | ;; |
20476 | esac | |
20477 | ||
20478 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gettimeofday with POSIX signature" >&5 | |
20479 | $as_echo_n "checking for gettimeofday with POSIX signature... " >&6; } | |
d0ac1c44 | 20480 | if ${gl_cv_func_gettimeofday_posix_signature+:} false; then : |
4a626d0a PA |
20481 | $as_echo_n "(cached) " >&6 |
20482 | else | |
20483 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
20484 | /* end confdefs.h. */ | |
20485 | #include <sys/time.h> | |
20486 | struct timeval c; | |
20487 | int gettimeofday (struct timeval *restrict, void *restrict); | |
20488 | ||
20489 | int | |
20490 | main () | |
20491 | { | |
20492 | /* glibc uses struct timezone * rather than the POSIX void * | |
20493 | if _GNU_SOURCE is defined. However, since the only portable | |
20494 | use of gettimeofday uses NULL as the second parameter, and | |
20495 | since the glibc definition is actually more typesafe, it is | |
20496 | not worth wrapping this to get a compliant signature. */ | |
20497 | int (*f) (struct timeval *restrict, void *restrict) | |
20498 | = gettimeofday; | |
20499 | int x = f (&c, 0); | |
20500 | return !(x | c.tv_sec | c.tv_usec); | |
20501 | ||
20502 | ; | |
20503 | return 0; | |
20504 | } | |
20505 | _ACEOF | |
20506 | if ac_fn_c_try_compile "$LINENO"; then : | |
20507 | gl_cv_func_gettimeofday_posix_signature=yes | |
20508 | else | |
20509 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
20510 | /* end confdefs.h. */ | |
20511 | #include <sys/time.h> | |
20512 | int gettimeofday (struct timeval *restrict, struct timezone *restrict); | |
20513 | ||
20514 | int | |
20515 | main () | |
20516 | { | |
20517 | ||
20518 | ; | |
20519 | return 0; | |
20520 | } | |
20521 | _ACEOF | |
20522 | if ac_fn_c_try_compile "$LINENO"; then : | |
20523 | gl_cv_func_gettimeofday_posix_signature=almost | |
20524 | else | |
20525 | gl_cv_func_gettimeofday_posix_signature=no | |
20526 | fi | |
20527 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
20528 | fi | |
20529 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
20530 | fi | |
20531 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gettimeofday_posix_signature" >&5 | |
20532 | $as_echo "$gl_cv_func_gettimeofday_posix_signature" >&6; } | |
20533 | if test $gl_cv_func_gettimeofday_posix_signature = almost; then | |
20534 | gl_gettimeofday_timezone='struct timezone' | |
20535 | elif test $gl_cv_func_gettimeofday_posix_signature != yes; then | |
20536 | REPLACE_GETTIMEOFDAY=1 | |
20537 | fi | |
20538 | if test $REPLACE_STRUCT_TIMEVAL = 1; then | |
20539 | REPLACE_GETTIMEOFDAY=1 | |
20540 | fi | |
c0c3707f CB |
20541 | case "$host_os" in |
20542 | mingw*) REPLACE_GETTIMEOFDAY=1 ;; | |
20543 | esac | |
4a626d0a PA |
20544 | fi |
20545 | ||
20546 | cat >>confdefs.h <<_ACEOF | |
c0c3707f CB |
20547 | #define GETTIMEOFDAY_TIMEZONE $gl_gettimeofday_timezone |
20548 | _ACEOF | |
88b48903 WN |
20549 | |
20550 | ||
c0c3707f | 20551 | if test $HAVE_GETTIMEOFDAY = 0 || test $REPLACE_GETTIMEOFDAY = 1; then |
88b48903 | 20552 | |
6ec2e0f5 | 20553 | |
6ec2e0f5 | 20554 | |
6ec2e0f5 | 20555 | |
6ec2e0f5 | 20556 | |
6ec2e0f5 SDJ |
20557 | |
20558 | ||
6ec2e0f5 | 20559 | |
c0c3707f | 20560 | gl_LIBOBJS="$gl_LIBOBJS gettimeofday.$ac_objext" |
6ec2e0f5 | 20561 | |
c0c3707f | 20562 | : |
5e8754f9 | 20563 | fi |
6ec2e0f5 SDJ |
20564 | |
20565 | ||
20566 | ||
6ec2e0f5 SDJ |
20567 | |
20568 | ||
5e8754f9 | 20569 | GNULIB_GETTIMEOFDAY=1 |
6ec2e0f5 SDJ |
20570 | |
20571 | ||
20572 | ||
7a6dbc2f SDJ |
20573 | |
20574 | ||
5e8754f9 | 20575 | $as_echo "#define GNULIB_TEST_GETTIMEOFDAY 1" >>confdefs.h |
6ec2e0f5 SDJ |
20576 | |
20577 | ||
20578 | ||
6ec2e0f5 | 20579 | |
6ec2e0f5 | 20580 | |
6ec2e0f5 SDJ |
20581 | |
20582 | ||
c0c3707f CB |
20583 | if test $ac_cv_func_glob = no; then |
20584 | HAVE_GLOB=0 | |
20585 | else | |
20586 | ||
20587 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU glob interface version 1 or 2" >&5 | |
20588 | $as_echo_n "checking for GNU glob interface version 1 or 2... " >&6; } | |
20589 | if ${gl_cv_gnu_glob_interface_version_1_2+:} false; then : | |
6ec2e0f5 SDJ |
20590 | $as_echo_n "(cached) " >&6 |
20591 | else | |
20592 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
20593 | /* end confdefs.h. */ | |
20594 | #include <gnu-versions.h> | |
c0c3707f | 20595 | char a[_GNU_GLOB_INTERFACE_VERSION == 1 || _GNU_GLOB_INTERFACE_VERSION == 2 ? 1 : -1]; |
6ec2e0f5 SDJ |
20596 | _ACEOF |
20597 | if ac_fn_c_try_compile "$LINENO"; then : | |
c0c3707f | 20598 | gl_cv_gnu_glob_interface_version_1_2=yes |
6ec2e0f5 | 20599 | else |
c0c3707f | 20600 | gl_cv_gnu_glob_interface_version_1_2=no |
6ec2e0f5 SDJ |
20601 | fi |
20602 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
20603 | fi | |
c0c3707f CB |
20604 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_gnu_glob_interface_version_1_2" >&5 |
20605 | $as_echo "$gl_cv_gnu_glob_interface_version_1_2" >&6; } | |
20606 | if test "$gl_cv_gnu_glob_interface_version_1_2" = "no"; then | |
20607 | REPLACE_GLOB=1 | |
6ec2e0f5 | 20608 | fi |
6ec2e0f5 | 20609 | |
c0c3707f CB |
20610 | if test $REPLACE_GLOB = 0; then |
20611 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether glob lists broken symlinks" >&5 | |
6ec2e0f5 | 20612 | $as_echo_n "checking whether glob lists broken symlinks... " >&6; } |
d0ac1c44 | 20613 | if ${gl_cv_glob_lists_symlinks+:} false; then : |
6ec2e0f5 SDJ |
20614 | $as_echo_n "(cached) " >&6 |
20615 | else | |
c0c3707f CB |
20616 | if test $cross_compiling != yes; then |
20617 | if ln -s conf-doesntexist conf$$-globtest 2>/dev/null; then | |
20618 | gl_cv_glob_lists_symlinks=maybe | |
20619 | else | |
20620 | # If we can't make a symlink, then we cannot test this issue. Be | |
20621 | # pessimistic about this. | |
20622 | gl_cv_glob_lists_symlinks=no | |
20623 | fi | |
20624 | if test $gl_cv_glob_lists_symlinks = maybe; then | |
20625 | if test "$cross_compiling" = yes; then : | |
20626 | : | |
5e8754f9 | 20627 | |
6ec2e0f5 SDJ |
20628 | else |
20629 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
20630 | /* end confdefs.h. */ | |
6ec2e0f5 | 20631 | #include <stddef.h> |
c0c3707f | 20632 | #include <glob.h> |
6ec2e0f5 SDJ |
20633 | int |
20634 | main () | |
20635 | { | |
20636 | glob_t found; | |
c0c3707f CB |
20637 | if (glob ("conf*-globtest", 0, NULL, &found) == GLOB_NOMATCH) |
20638 | return 1; | |
20639 | ||
6ec2e0f5 SDJ |
20640 | ; |
20641 | return 0; | |
20642 | } | |
4a626d0a | 20643 | _ACEOF |
6ec2e0f5 SDJ |
20644 | if ac_fn_c_try_run "$LINENO"; then : |
20645 | gl_cv_glob_lists_symlinks=yes | |
20646 | else | |
20647 | gl_cv_glob_lists_symlinks=no | |
20648 | fi | |
20649 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
20650 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
20651 | fi | |
88b48903 | 20652 | |
c0c3707f CB |
20653 | fi |
20654 | rm -f conf$$-globtest | |
20655 | else | |
20656 | gl_cv_glob_lists_symlinks="$gl_cross_guess_normal" | |
20657 | fi | |
20658 | ||
4a626d0a | 20659 | fi |
6ec2e0f5 SDJ |
20660 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_glob_lists_symlinks" >&5 |
20661 | $as_echo "$gl_cv_glob_lists_symlinks" >&6; } | |
c0c3707f CB |
20662 | case "$gl_cv_glob_lists_symlinks" in |
20663 | *yes) ;; | |
20664 | *) REPLACE_GLOB=1 ;; | |
20665 | esac | |
20666 | fi | |
20667 | ||
20668 | fi | |
88b48903 | 20669 | |
c0c3707f CB |
20670 | if test $ac_cv_func_glob_pattern_p = no; then |
20671 | HAVE_GLOB_PATTERN_P=0 | |
20672 | else | |
20673 | if test $REPLACE_GLOB = 1; then | |
20674 | REPLACE_GLOB_PATTERN_P=1 | |
6ec2e0f5 SDJ |
20675 | fi |
20676 | fi | |
4a626d0a | 20677 | |
c0c3707f | 20678 | if test $HAVE_GLOB = 0 || test $REPLACE_GLOB = 1; then |
4a626d0a | 20679 | |
88b48903 | 20680 | |
c0c3707f | 20681 | GLOB_H='glob.h' |
6ec2e0f5 SDJ |
20682 | if test -n "$GLOB_H"; then |
20683 | GL_GENERATE_GLOB_H_TRUE= | |
20684 | GL_GENERATE_GLOB_H_FALSE='#' | |
20685 | else | |
20686 | GL_GENERATE_GLOB_H_TRUE='#' | |
20687 | GL_GENERATE_GLOB_H_FALSE= | |
20688 | fi | |
88b48903 | 20689 | |
88b48903 | 20690 | |
c0c3707f CB |
20691 | fi |
20692 | ||
20693 | if test $HAVE_GLOB = 0 || test $REPLACE_GLOB = 1; then | |
472fa5ee SM |
20694 | |
20695 | ||
20696 | ||
20697 | ||
20698 | ||
20699 | ||
20700 | ||
20701 | ||
20702 | gl_LIBOBJS="$gl_LIBOBJS glob.$ac_objext" | |
20703 | ||
20704 | ||
20705 | ||
7a6dbc2f SDJ |
20706 | |
20707 | ||
20708 | ||
472fa5ee | 20709 | |
472fa5ee | 20710 | |
88b48903 | 20711 | |
c0c3707f | 20712 | gl_LIBOBJS="$gl_LIBOBJS globfree.$ac_objext" |
88b48903 WN |
20713 | |
20714 | ||
20715 | ||
725e2999 JB |
20716 | |
20717 | ||
20718 | ||
c0c3707f CB |
20719 | fi |
20720 | if test $HAVE_GLOB_PATTERN_P = 0 || test $REPLACE_GLOB_PATTERN_P = 1; then | |
20721 | ||
725e2999 JB |
20722 | |
20723 | ||
20724 | ||
20725 | ||
20726 | ||
20727 | ||
20728 | ||
c0c3707f | 20729 | gl_LIBOBJS="$gl_LIBOBJS glob_pattern_p.$ac_objext" |
725e2999 JB |
20730 | |
20731 | fi | |
20732 | ||
725e2999 JB |
20733 | |
20734 | ||
20735 | ||
20736 | ||
c0c3707f CB |
20737 | GNULIB_GLOB=1 |
20738 | ||
20739 | ||
20740 | ||
20741 | ||
20742 | ||
20743 | $as_echo "#define GNULIB_TEST_GLOB 1" >>confdefs.h | |
20744 | ||
20745 | ||
725e2999 JB |
20746 | |
20747 | ||
20748 | ||
5df4cba6 SM |
20749 | LIB_HARD_LOCALE="$LIB_SETLOCALE_NULL" |
20750 | ||
20751 | ||
725e2999 | 20752 | |
725e2999 JB |
20753 | |
20754 | ||
20755 | ||
20756 | ||
725e2999 | 20757 | |
c0c3707f CB |
20758 | HAVE_INET_NTOP=1 |
20759 | INET_NTOP_LIB= | |
725e2999 JB |
20760 | |
20761 | ||
20762 | ||
20763 | ||
20764 | if test $ac_cv_header_sys_socket_h != yes; then | |
20765 | for ac_header in winsock2.h | |
20766 | do : | |
20767 | ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default" | |
20768 | if test "x$ac_cv_header_winsock2_h" = xyes; then : | |
20769 | cat >>confdefs.h <<_ACEOF | |
20770 | #define HAVE_WINSOCK2_H 1 | |
20771 | _ACEOF | |
20772 | ||
20773 | fi | |
20774 | ||
20775 | done | |
20776 | ||
20777 | fi | |
20778 | if test "$ac_cv_header_winsock2_h" = yes; then | |
20779 | HAVE_WINSOCK2_H=1 | |
20780 | UNISTD_H_HAVE_WINSOCK2_H=1 | |
20781 | SYS_IOCTL_H_HAVE_WINSOCK2_H=1 | |
20782 | else | |
20783 | HAVE_WINSOCK2_H=0 | |
20784 | fi | |
20785 | ||
20786 | ||
20787 | if test $HAVE_WINSOCK2_H = 1; then | |
c0c3707f | 20788 | REPLACE_INET_NTOP=1 |
725e2999 JB |
20789 | ac_fn_c_check_decl "$LINENO" "inet_ntop" "ac_cv_have_decl_inet_ntop" "#include <ws2tcpip.h> |
20790 | " | |
20791 | if test "x$ac_cv_have_decl_inet_ntop" = xyes; then : | |
20792 | ac_have_decl=1 | |
20793 | else | |
20794 | ac_have_decl=0 | |
20795 | fi | |
20796 | ||
20797 | cat >>confdefs.h <<_ACEOF | |
20798 | #define HAVE_DECL_INET_NTOP $ac_have_decl | |
20799 | _ACEOF | |
20800 | ||
20801 | if test $ac_cv_have_decl_inet_ntop = yes; then | |
725e2999 JB |
20802 | INET_NTOP_LIB="-lws2_32" |
20803 | else | |
20804 | HAVE_DECL_INET_NTOP=0 | |
725e2999 JB |
20805 | fi |
20806 | else | |
20807 | gl_save_LIBS=$LIBS | |
20808 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing inet_ntop" >&5 | |
20809 | $as_echo_n "checking for library containing inet_ntop... " >&6; } | |
20810 | if ${ac_cv_search_inet_ntop+:} false; then : | |
20811 | $as_echo_n "(cached) " >&6 | |
20812 | else | |
20813 | ac_func_search_save_LIBS=$LIBS | |
20814 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
20815 | /* end confdefs.h. */ | |
20816 | ||
20817 | /* Override any GCC internal prototype to avoid an error. | |
20818 | Use char because int might match the return type of a GCC | |
20819 | builtin and then its argument prototype would still apply. */ | |
20820 | #ifdef __cplusplus | |
20821 | extern "C" | |
20822 | #endif | |
20823 | char inet_ntop (); | |
20824 | int | |
20825 | main () | |
20826 | { | |
20827 | return inet_ntop (); | |
20828 | ; | |
20829 | return 0; | |
20830 | } | |
20831 | _ACEOF | |
c0c3707f | 20832 | for ac_lib in '' nsl resolv network; do |
725e2999 JB |
20833 | if test -z "$ac_lib"; then |
20834 | ac_res="none required" | |
20835 | else | |
20836 | ac_res=-l$ac_lib | |
20837 | LIBS="-l$ac_lib $ac_func_search_save_LIBS" | |
20838 | fi | |
20839 | if ac_fn_c_try_link "$LINENO"; then : | |
20840 | ac_cv_search_inet_ntop=$ac_res | |
20841 | fi | |
20842 | rm -f core conftest.err conftest.$ac_objext \ | |
20843 | conftest$ac_exeext | |
20844 | if ${ac_cv_search_inet_ntop+:} false; then : | |
20845 | break | |
20846 | fi | |
20847 | done | |
20848 | if ${ac_cv_search_inet_ntop+:} false; then : | |
20849 | ||
20850 | else | |
20851 | ac_cv_search_inet_ntop=no | |
20852 | fi | |
20853 | rm conftest.$ac_ext | |
20854 | LIBS=$ac_func_search_save_LIBS | |
20855 | fi | |
20856 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_inet_ntop" >&5 | |
20857 | $as_echo "$ac_cv_search_inet_ntop" >&6; } | |
20858 | ac_res=$ac_cv_search_inet_ntop | |
20859 | if test "$ac_res" != no; then : | |
20860 | test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" | |
20861 | ||
20862 | else | |
20863 | for ac_func in inet_ntop | |
20864 | do : | |
20865 | ac_fn_c_check_func "$LINENO" "inet_ntop" "ac_cv_func_inet_ntop" | |
20866 | if test "x$ac_cv_func_inet_ntop" = xyes; then : | |
20867 | cat >>confdefs.h <<_ACEOF | |
20868 | #define HAVE_INET_NTOP 1 | |
20869 | _ACEOF | |
20870 | ||
20871 | fi | |
20872 | done | |
20873 | ||
20874 | if test $ac_cv_func_inet_ntop = no; then | |
20875 | HAVE_INET_NTOP=0 | |
20876 | fi | |
20877 | ||
20878 | fi | |
20879 | ||
20880 | LIBS=$gl_save_LIBS | |
20881 | ||
20882 | if test "$ac_cv_search_inet_ntop" != "no" \ | |
20883 | && test "$ac_cv_search_inet_ntop" != "none required"; then | |
20884 | INET_NTOP_LIB="$ac_cv_search_inet_ntop" | |
20885 | fi | |
20886 | ||
20887 | ||
725e2999 JB |
20888 | ac_fn_c_check_decl "$LINENO" "inet_ntop" "ac_cv_have_decl_inet_ntop" "#include <arpa/inet.h> |
20889 | #if HAVE_NETDB_H | |
20890 | # include <netdb.h> | |
20891 | #endif | |
20892 | ||
20893 | " | |
20894 | if test "x$ac_cv_have_decl_inet_ntop" = xyes; then : | |
20895 | ac_have_decl=1 | |
20896 | else | |
20897 | ac_have_decl=0 | |
20898 | fi | |
20899 | ||
20900 | cat >>confdefs.h <<_ACEOF | |
20901 | #define HAVE_DECL_INET_NTOP $ac_have_decl | |
20902 | _ACEOF | |
20903 | ||
20904 | if test $ac_cv_have_decl_inet_ntop = no; then | |
20905 | HAVE_DECL_INET_NTOP=0 | |
20906 | fi | |
20907 | fi | |
20908 | ||
20909 | ||
20910 | if test $HAVE_INET_NTOP = 0 || test $REPLACE_INET_NTOP = 1; then | |
20911 | ||
20912 | ||
20913 | ||
20914 | ||
20915 | ||
20916 | ||
20917 | ||
7a6dbc2f | 20918 | |
725e2999 | 20919 | gl_LIBOBJS="$gl_LIBOBJS inet_ntop.$ac_objext" |
7a6dbc2f SDJ |
20920 | |
20921 | ||
20922 | ||
7a6dbc2f | 20923 | |
725e2999 | 20924 | fi |
7a6dbc2f SDJ |
20925 | |
20926 | ||
20927 | ||
20928 | ||
7a6dbc2f | 20929 | |
725e2999 JB |
20930 | GNULIB_INET_NTOP=1 |
20931 | ||
7a6dbc2f SDJ |
20932 | |
20933 | ||
49e4877c PA |
20934 | |
20935 | ||
88b48903 WN |
20936 | |
20937 | ||
20938 | ||
20939 | ||
20940 | PRIPTR_PREFIX= | |
20941 | if test -n "$STDINT_H"; then | |
20942 | PRIPTR_PREFIX='"l"' | |
20943 | else | |
20944 | for glpfx in '' l ll I64; do | |
20945 | case $glpfx in | |
20946 | '') gltype1='int';; | |
20947 | l) gltype1='long int';; | |
20948 | ll) gltype1='long long int';; | |
20949 | I64) gltype1='__int64';; | |
20950 | esac | |
20951 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
20952 | /* end confdefs.h. */ | |
20953 | #include <stdint.h> | |
20954 | extern intptr_t foo; | |
20955 | extern $gltype1 foo; | |
20956 | int | |
20957 | main () | |
20958 | { | |
20959 | ||
20960 | ; | |
20961 | return 0; | |
20962 | } | |
20963 | _ACEOF | |
20964 | if ac_fn_c_try_compile "$LINENO"; then : | |
20965 | PRIPTR_PREFIX='"'$glpfx'"' | |
20966 | fi | |
20967 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
20968 | test -n "$PRIPTR_PREFIX" && break | |
20969 | done | |
20970 | fi | |
20971 | ||
20972 | ||
20973 | ||
20974 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether INT32_MAX < INTMAX_MAX" >&5 | |
20975 | $as_echo_n "checking whether INT32_MAX < INTMAX_MAX... " >&6; } | |
d0ac1c44 | 20976 | if ${gl_cv_test_INT32_MAX_LT_INTMAX_MAX+:} false; then : |
88b48903 WN |
20977 | $as_echo_n "(cached) " >&6 |
20978 | else | |
20979 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
20980 | /* end confdefs.h. */ | |
20981 | /* Work also in C++ mode. */ | |
20982 | #define __STDC_LIMIT_MACROS 1 | |
20983 | ||
20984 | /* Work if build is not clean. */ | |
20985 | #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H | |
20986 | ||
20987 | #include <limits.h> | |
20988 | #if HAVE_STDINT_H | |
20989 | #include <stdint.h> | |
20990 | #endif | |
20991 | ||
20992 | #if defined INT32_MAX && defined INTMAX_MAX | |
20993 | #define CONDITION (INT32_MAX < INTMAX_MAX) | |
88b48903 | 20994 | #else |
5df4cba6 | 20995 | #define CONDITION (sizeof (int) < sizeof (long long int)) |
88b48903 WN |
20996 | #endif |
20997 | int test[CONDITION ? 1 : -1]; | |
20998 | int | |
20999 | main () | |
21000 | { | |
21001 | ||
21002 | ; | |
21003 | return 0; | |
21004 | } | |
21005 | _ACEOF | |
21006 | if ac_fn_c_try_compile "$LINENO"; then : | |
21007 | gl_cv_test_INT32_MAX_LT_INTMAX_MAX=yes | |
21008 | else | |
21009 | gl_cv_test_INT32_MAX_LT_INTMAX_MAX=no | |
21010 | fi | |
21011 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
21012 | fi | |
21013 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_INT32_MAX_LT_INTMAX_MAX" >&5 | |
21014 | $as_echo "$gl_cv_test_INT32_MAX_LT_INTMAX_MAX" >&6; } | |
21015 | if test $gl_cv_test_INT32_MAX_LT_INTMAX_MAX = yes; then | |
21016 | INT32_MAX_LT_INTMAX_MAX=1; | |
21017 | else | |
21018 | INT32_MAX_LT_INTMAX_MAX=0; | |
21019 | fi | |
21020 | ||
21021 | ||
21022 | if test $APPLE_UNIVERSAL_BUILD = 0; then | |
21023 | ||
21024 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether INT64_MAX == LONG_MAX" >&5 | |
21025 | $as_echo_n "checking whether INT64_MAX == LONG_MAX... " >&6; } | |
d0ac1c44 | 21026 | if ${gl_cv_test_INT64_MAX_EQ_LONG_MAX+:} false; then : |
88b48903 WN |
21027 | $as_echo_n "(cached) " >&6 |
21028 | else | |
21029 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
21030 | /* end confdefs.h. */ | |
21031 | /* Work also in C++ mode. */ | |
21032 | #define __STDC_LIMIT_MACROS 1 | |
21033 | ||
21034 | /* Work if build is not clean. */ | |
21035 | #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H | |
21036 | ||
21037 | #include <limits.h> | |
21038 | #if HAVE_STDINT_H | |
21039 | #include <stdint.h> | |
21040 | #endif | |
21041 | ||
21042 | #if defined INT64_MAX | |
21043 | #define CONDITION (INT64_MAX == LONG_MAX) | |
88b48903 | 21044 | #else |
5df4cba6 | 21045 | #define CONDITION (sizeof (long long int) == sizeof (long int)) |
88b48903 WN |
21046 | #endif |
21047 | int test[CONDITION ? 1 : -1]; | |
21048 | int | |
21049 | main () | |
21050 | { | |
21051 | ||
21052 | ; | |
21053 | return 0; | |
21054 | } | |
21055 | _ACEOF | |
21056 | if ac_fn_c_try_compile "$LINENO"; then : | |
21057 | gl_cv_test_INT64_MAX_EQ_LONG_MAX=yes | |
21058 | else | |
21059 | gl_cv_test_INT64_MAX_EQ_LONG_MAX=no | |
21060 | fi | |
21061 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
21062 | fi | |
21063 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_INT64_MAX_EQ_LONG_MAX" >&5 | |
21064 | $as_echo "$gl_cv_test_INT64_MAX_EQ_LONG_MAX" >&6; } | |
21065 | if test $gl_cv_test_INT64_MAX_EQ_LONG_MAX = yes; then | |
21066 | INT64_MAX_EQ_LONG_MAX=1; | |
21067 | else | |
21068 | INT64_MAX_EQ_LONG_MAX=0; | |
21069 | fi | |
21070 | ||
21071 | ||
21072 | else | |
21073 | INT64_MAX_EQ_LONG_MAX=-1 | |
21074 | fi | |
21075 | ||
21076 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether UINT32_MAX < UINTMAX_MAX" >&5 | |
21077 | $as_echo_n "checking whether UINT32_MAX < UINTMAX_MAX... " >&6; } | |
d0ac1c44 | 21078 | if ${gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX+:} false; then : |
88b48903 WN |
21079 | $as_echo_n "(cached) " >&6 |
21080 | else | |
21081 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
21082 | /* end confdefs.h. */ | |
21083 | /* Work also in C++ mode. */ | |
21084 | #define __STDC_LIMIT_MACROS 1 | |
21085 | ||
21086 | /* Work if build is not clean. */ | |
21087 | #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H | |
21088 | ||
21089 | #include <limits.h> | |
21090 | #if HAVE_STDINT_H | |
21091 | #include <stdint.h> | |
21092 | #endif | |
21093 | ||
21094 | #if defined UINT32_MAX && defined UINTMAX_MAX | |
21095 | #define CONDITION (UINT32_MAX < UINTMAX_MAX) | |
88b48903 | 21096 | #else |
5df4cba6 | 21097 | #define CONDITION (sizeof (unsigned int) < sizeof (unsigned long long int)) |
88b48903 WN |
21098 | #endif |
21099 | int test[CONDITION ? 1 : -1]; | |
21100 | int | |
21101 | main () | |
21102 | { | |
21103 | ||
21104 | ; | |
21105 | return 0; | |
21106 | } | |
21107 | _ACEOF | |
21108 | if ac_fn_c_try_compile "$LINENO"; then : | |
21109 | gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX=yes | |
21110 | else | |
21111 | gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX=no | |
21112 | fi | |
21113 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
21114 | fi | |
21115 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX" >&5 | |
21116 | $as_echo "$gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX" >&6; } | |
21117 | if test $gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX = yes; then | |
21118 | UINT32_MAX_LT_UINTMAX_MAX=1; | |
21119 | else | |
21120 | UINT32_MAX_LT_UINTMAX_MAX=0; | |
21121 | fi | |
21122 | ||
21123 | ||
21124 | if test $APPLE_UNIVERSAL_BUILD = 0; then | |
21125 | ||
21126 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether UINT64_MAX == ULONG_MAX" >&5 | |
21127 | $as_echo_n "checking whether UINT64_MAX == ULONG_MAX... " >&6; } | |
d0ac1c44 | 21128 | if ${gl_cv_test_UINT64_MAX_EQ_ULONG_MAX+:} false; then : |
88b48903 WN |
21129 | $as_echo_n "(cached) " >&6 |
21130 | else | |
21131 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
21132 | /* end confdefs.h. */ | |
21133 | /* Work also in C++ mode. */ | |
21134 | #define __STDC_LIMIT_MACROS 1 | |
21135 | ||
21136 | /* Work if build is not clean. */ | |
21137 | #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H | |
21138 | ||
21139 | #include <limits.h> | |
21140 | #if HAVE_STDINT_H | |
21141 | #include <stdint.h> | |
21142 | #endif | |
21143 | ||
21144 | #if defined UINT64_MAX | |
21145 | #define CONDITION (UINT64_MAX == ULONG_MAX) | |
88b48903 | 21146 | #else |
5df4cba6 | 21147 | #define CONDITION (sizeof (unsigned long long int) == sizeof (unsigned long int)) |
88b48903 WN |
21148 | #endif |
21149 | int test[CONDITION ? 1 : -1]; | |
21150 | int | |
21151 | main () | |
21152 | { | |
21153 | ||
21154 | ; | |
21155 | return 0; | |
21156 | } | |
21157 | _ACEOF | |
21158 | if ac_fn_c_try_compile "$LINENO"; then : | |
21159 | gl_cv_test_UINT64_MAX_EQ_ULONG_MAX=yes | |
21160 | else | |
21161 | gl_cv_test_UINT64_MAX_EQ_ULONG_MAX=no | |
21162 | fi | |
21163 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
21164 | fi | |
21165 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_UINT64_MAX_EQ_ULONG_MAX" >&5 | |
21166 | $as_echo "$gl_cv_test_UINT64_MAX_EQ_ULONG_MAX" >&6; } | |
21167 | if test $gl_cv_test_UINT64_MAX_EQ_ULONG_MAX = yes; then | |
21168 | UINT64_MAX_EQ_ULONG_MAX=1; | |
21169 | else | |
21170 | UINT64_MAX_EQ_ULONG_MAX=0; | |
21171 | fi | |
21172 | ||
21173 | ||
21174 | else | |
21175 | UINT64_MAX_EQ_ULONG_MAX=-1 | |
21176 | fi | |
21177 | ||
21178 | ||
21179 | ||
21180 | ||
21181 | ||
21182 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(double) can be used without linking with libm" >&5 | |
21183 | $as_echo_n "checking whether isnan(double) can be used without linking with libm... " >&6; } | |
d0ac1c44 | 21184 | if ${gl_cv_func_isnand_no_libm+:} false; then : |
88b48903 WN |
21185 | $as_echo_n "(cached) " >&6 |
21186 | else | |
21187 | ||
21188 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
21189 | /* end confdefs.h. */ | |
21190 | #include <math.h> | |
21191 | #if __GNUC__ >= 4 | |
21192 | # undef isnand | |
21193 | # define isnand(x) __builtin_isnan ((double)(x)) | |
21194 | #else | |
21195 | # undef isnand | |
21196 | # define isnand(x) isnan ((double)(x)) | |
21197 | #endif | |
21198 | double x; | |
21199 | int | |
21200 | main () | |
21201 | { | |
21202 | return isnand (x); | |
21203 | ; | |
21204 | return 0; | |
21205 | } | |
21206 | _ACEOF | |
21207 | if ac_fn_c_try_link "$LINENO"; then : | |
21208 | gl_cv_func_isnand_no_libm=yes | |
21209 | else | |
21210 | gl_cv_func_isnand_no_libm=no | |
21211 | fi | |
21212 | rm -f core conftest.err conftest.$ac_objext \ | |
21213 | conftest$ac_exeext conftest.$ac_ext | |
21214 | ||
21215 | fi | |
21216 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnand_no_libm" >&5 | |
21217 | $as_echo "$gl_cv_func_isnand_no_libm" >&6; } | |
21218 | ||
21219 | gl_func_isnand_no_libm=$gl_cv_func_isnand_no_libm | |
21220 | if test $gl_cv_func_isnand_no_libm = yes; then | |
21221 | ||
21222 | $as_echo "#define HAVE_ISNAND_IN_LIBC 1" >>confdefs.h | |
21223 | ||
21224 | fi | |
21225 | ||
21226 | if test $gl_func_isnand_no_libm != yes; then | |
21227 | ||
21228 | ||
21229 | ||
21230 | ||
21231 | ||
21232 | ||
21233 | ||
21234 | ||
21235 | gl_LIBOBJS="$gl_LIBOBJS isnand.$ac_objext" | |
21236 | ||
21237 | ||
21238 | ||
21239 | ||
21240 | fi | |
21241 | ||
21242 | ||
21243 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(long double) can be used without linking with libm" >&5 | |
21244 | $as_echo_n "checking whether isnan(long double) can be used without linking with libm... " >&6; } | |
d0ac1c44 | 21245 | if ${gl_cv_func_isnanl_no_libm+:} false; then : |
88b48903 WN |
21246 | $as_echo_n "(cached) " >&6 |
21247 | else | |
21248 | ||
21249 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
21250 | /* end confdefs.h. */ | |
21251 | #include <math.h> | |
21252 | #if __GNUC__ >= 4 | |
21253 | # undef isnanl | |
21254 | # define isnanl(x) __builtin_isnanl ((long double)(x)) | |
21255 | #elif defined isnan | |
21256 | # undef isnanl | |
21257 | # define isnanl(x) isnan ((long double)(x)) | |
21258 | #endif | |
21259 | long double x; | |
21260 | int | |
21261 | main () | |
21262 | { | |
21263 | return isnanl (x); | |
21264 | ; | |
21265 | return 0; | |
21266 | } | |
21267 | _ACEOF | |
21268 | if ac_fn_c_try_link "$LINENO"; then : | |
21269 | gl_cv_func_isnanl_no_libm=yes | |
21270 | else | |
21271 | gl_cv_func_isnanl_no_libm=no | |
21272 | fi | |
21273 | rm -f core conftest.err conftest.$ac_objext \ | |
21274 | conftest$ac_exeext conftest.$ac_ext | |
21275 | ||
21276 | fi | |
21277 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnanl_no_libm" >&5 | |
21278 | $as_echo "$gl_cv_func_isnanl_no_libm" >&6; } | |
21279 | ||
21280 | gl_func_isnanl_no_libm=$gl_cv_func_isnanl_no_libm | |
21281 | if test $gl_func_isnanl_no_libm = yes; then | |
21282 | ||
21283 | ||
21284 | ||
21285 | ||
21286 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnanl works" >&5 | |
21287 | $as_echo_n "checking whether isnanl works... " >&6; } | |
d0ac1c44 | 21288 | if ${gl_cv_func_isnanl_works+:} false; then : |
88b48903 WN |
21289 | $as_echo_n "(cached) " >&6 |
21290 | else | |
21291 | ||
21292 | if test "$cross_compiling" = yes; then : | |
c0c3707f CB |
21293 | case "$host_os" in |
21294 | mingw*) # Guess yes on mingw, no on MSVC. | |
21295 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
21296 | /* end confdefs.h. */ | |
21297 | ||
21298 | #ifdef __MINGW32__ | |
21299 | Known | |
21300 | #endif | |
21301 | ||
21302 | _ACEOF | |
21303 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
21304 | $EGREP "Known" >/dev/null 2>&1; then : | |
4a626d0a | 21305 | gl_cv_func_isnanl_works="guessing yes" |
c0c3707f CB |
21306 | else |
21307 | gl_cv_func_isnanl_works="guessing no" | |
21308 | fi | |
21309 | rm -f conftest* | |
21310 | ||
21311 | ;; | |
21312 | *) gl_cv_func_isnanl_works="guessing yes" ;; | |
21313 | esac | |
21314 | ||
88b48903 WN |
21315 | else |
21316 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
21317 | /* end confdefs.h. */ | |
21318 | ||
21319 | #include <float.h> | |
21320 | #include <limits.h> | |
21321 | #include <math.h> | |
21322 | #if __GNUC__ >= 4 | |
21323 | # undef isnanl | |
21324 | # define isnanl(x) __builtin_isnanl ((long double)(x)) | |
21325 | #elif defined isnan | |
21326 | # undef isnanl | |
21327 | # define isnanl(x) isnan ((long double)(x)) | |
21328 | #endif | |
21329 | #define NWORDS \ | |
21330 | ((sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) | |
21331 | typedef union { unsigned int word[NWORDS]; long double value; } | |
21332 | memory_long_double; | |
21333 | /* On Irix 6.5, gcc 3.4.3 can't compute compile-time NaN, and needs the | |
21334 | runtime type conversion. */ | |
21335 | #ifdef __sgi | |
21336 | static long double NaNl () | |
21337 | { | |
21338 | double zero = 0.0; | |
21339 | return zero / zero; | |
21340 | } | |
21341 | #else | |
21342 | # define NaNl() (0.0L / 0.0L) | |
21343 | #endif | |
21344 | int main () | |
21345 | { | |
21346 | int result = 0; | |
21347 | ||
21348 | if (!isnanl (NaNl ())) | |
21349 | result |= 1; | |
21350 | ||
21351 | { | |
21352 | memory_long_double m; | |
21353 | unsigned int i; | |
21354 | ||
21355 | /* The isnanl function should be immune against changes in the sign bit and | |
21356 | in the mantissa bits. The xor operation twiddles a bit that can only be | |
21357 | a sign bit or a mantissa bit (since the exponent never extends to | |
21358 | bit 31). */ | |
21359 | m.value = NaNl (); | |
21360 | m.word[NWORDS / 2] ^= (unsigned int) 1 << (sizeof (unsigned int) * CHAR_BIT - 1); | |
21361 | for (i = 0; i < NWORDS; i++) | |
21362 | m.word[i] |= 1; | |
21363 | if (!isnanl (m.value)) | |
21364 | result |= 1; | |
21365 | } | |
21366 | ||
21367 | #if ((defined __ia64 && LDBL_MANT_DIG == 64) || (defined __x86_64__ || defined __amd64__) || (defined __i386 || defined __i386__ || defined _I386 || defined _M_IX86 || defined _X86_)) && !HAVE_SAME_LONG_DOUBLE_AS_DOUBLE | |
21368 | /* Representation of an 80-bit 'long double' as an initializer for a sequence | |
21369 | of 'unsigned int' words. */ | |
21370 | # ifdef WORDS_BIGENDIAN | |
21371 | # define LDBL80_WORDS(exponent,manthi,mantlo) \ | |
21372 | { ((unsigned int) (exponent) << 16) | ((unsigned int) (manthi) >> 16), \ | |
4a626d0a | 21373 | ((unsigned int) (manthi) << 16) | ((unsigned int) (mantlo) >> 16), \ |
88b48903 WN |
21374 | (unsigned int) (mantlo) << 16 \ |
21375 | } | |
21376 | # else | |
21377 | # define LDBL80_WORDS(exponent,manthi,mantlo) \ | |
21378 | { mantlo, manthi, exponent } | |
21379 | # endif | |
21380 | { /* Quiet NaN. */ | |
21381 | static memory_long_double x = | |
21382 | { LDBL80_WORDS (0xFFFF, 0xC3333333, 0x00000000) }; | |
21383 | if (!isnanl (x.value)) | |
21384 | result |= 2; | |
21385 | } | |
21386 | { | |
21387 | /* Signalling NaN. */ | |
21388 | static memory_long_double x = | |
21389 | { LDBL80_WORDS (0xFFFF, 0x83333333, 0x00000000) }; | |
21390 | if (!isnanl (x.value)) | |
21391 | result |= 2; | |
21392 | } | |
4a626d0a | 21393 | /* isnanl should return something even for noncanonical values. */ |
88b48903 WN |
21394 | { /* Pseudo-NaN. */ |
21395 | static memory_long_double x = | |
21396 | { LDBL80_WORDS (0xFFFF, 0x40000001, 0x00000000) }; | |
4a626d0a | 21397 | if (isnanl (x.value) && !isnanl (x.value)) |
88b48903 WN |
21398 | result |= 4; |
21399 | } | |
21400 | { /* Pseudo-Infinity. */ | |
21401 | static memory_long_double x = | |
21402 | { LDBL80_WORDS (0xFFFF, 0x00000000, 0x00000000) }; | |
4a626d0a | 21403 | if (isnanl (x.value) && !isnanl (x.value)) |
88b48903 WN |
21404 | result |= 8; |
21405 | } | |
21406 | { /* Pseudo-Zero. */ | |
21407 | static memory_long_double x = | |
21408 | { LDBL80_WORDS (0x4004, 0x00000000, 0x00000000) }; | |
4a626d0a | 21409 | if (isnanl (x.value) && !isnanl (x.value)) |
88b48903 WN |
21410 | result |= 16; |
21411 | } | |
21412 | { /* Unnormalized number. */ | |
21413 | static memory_long_double x = | |
21414 | { LDBL80_WORDS (0x4000, 0x63333333, 0x00000000) }; | |
4a626d0a | 21415 | if (isnanl (x.value) && !isnanl (x.value)) |
88b48903 WN |
21416 | result |= 32; |
21417 | } | |
21418 | { /* Pseudo-Denormal. */ | |
21419 | static memory_long_double x = | |
21420 | { LDBL80_WORDS (0x0000, 0x83333333, 0x00000000) }; | |
4a626d0a | 21421 | if (isnanl (x.value) && !isnanl (x.value)) |
88b48903 WN |
21422 | result |= 64; |
21423 | } | |
21424 | #endif | |
21425 | ||
21426 | return result; | |
21427 | } | |
21428 | _ACEOF | |
21429 | if ac_fn_c_try_run "$LINENO"; then : | |
21430 | gl_cv_func_isnanl_works=yes | |
21431 | else | |
21432 | gl_cv_func_isnanl_works=no | |
21433 | fi | |
21434 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
21435 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
21436 | fi | |
21437 | ||
21438 | ||
21439 | fi | |
21440 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnanl_works" >&5 | |
21441 | $as_echo "$gl_cv_func_isnanl_works" >&6; } | |
21442 | ||
21443 | case "$gl_cv_func_isnanl_works" in | |
21444 | *yes) ;; | |
21445 | *) gl_func_isnanl_no_libm=no ;; | |
21446 | esac | |
21447 | fi | |
21448 | if test $gl_func_isnanl_no_libm = yes; then | |
21449 | ||
21450 | $as_echo "#define HAVE_ISNANL_IN_LIBC 1" >>confdefs.h | |
21451 | ||
21452 | fi | |
21453 | ||
21454 | if test $gl_func_isnanl_no_libm != yes; then | |
21455 | ||
21456 | ||
21457 | ||
21458 | ||
21459 | ||
21460 | ||
21461 | ||
21462 | ||
21463 | gl_LIBOBJS="$gl_LIBOBJS isnanl.$ac_objext" | |
21464 | ||
21465 | ||
21466 | ||
21467 | ||
c0c3707f | 21468 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'long double'" >&5 |
88b48903 | 21469 | $as_echo_n "checking where to find the exponent in a 'long double'... " >&6; } |
d0ac1c44 | 21470 | if ${gl_cv_cc_long_double_expbit0+:} false; then : |
88b48903 WN |
21471 | $as_echo_n "(cached) " >&6 |
21472 | else | |
21473 | ||
21474 | if test "$cross_compiling" = yes; then : | |
21475 | ||
21476 | gl_cv_cc_long_double_expbit0="unknown" | |
c0c3707f CB |
21477 | case "$host_os" in |
21478 | mingw*) # On native Windows (little-endian), we know the result | |
21479 | # in two cases: mingw, MSVC. | |
21480 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
21481 | /* end confdefs.h. */ | |
21482 | ||
21483 | #ifdef __MINGW32__ | |
21484 | Known | |
21485 | #endif | |
21486 | ||
21487 | _ACEOF | |
21488 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
21489 | $EGREP "Known" >/dev/null 2>&1; then : | |
21490 | gl_cv_cc_long_double_expbit0="word 2 bit 0" | |
21491 | fi | |
21492 | rm -f conftest* | |
21493 | ||
21494 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
21495 | /* end confdefs.h. */ | |
21496 | ||
21497 | #ifdef _MSC_VER | |
21498 | Known | |
21499 | #endif | |
21500 | ||
21501 | _ACEOF | |
21502 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
21503 | $EGREP "Known" >/dev/null 2>&1; then : | |
21504 | gl_cv_cc_long_double_expbit0="word 1 bit 20" | |
21505 | fi | |
21506 | rm -f conftest* | |
21507 | ||
21508 | ;; | |
21509 | esac | |
88b48903 WN |
21510 | |
21511 | else | |
21512 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
21513 | /* end confdefs.h. */ | |
21514 | ||
21515 | #include <float.h> | |
21516 | #include <stddef.h> | |
21517 | #include <stdio.h> | |
21518 | #include <string.h> | |
21519 | #define NWORDS \ | |
21520 | ((sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) | |
21521 | typedef union { long double value; unsigned int word[NWORDS]; } | |
21522 | memory_long_double; | |
21523 | static unsigned int ored_words[NWORDS]; | |
21524 | static unsigned int anded_words[NWORDS]; | |
21525 | static void add_to_ored_words (long double x) | |
21526 | { | |
21527 | memory_long_double m; | |
21528 | size_t i; | |
21529 | /* Clear it first, in case | |
21530 | sizeof (long double) < sizeof (memory_long_double). */ | |
21531 | memset (&m, 0, sizeof (memory_long_double)); | |
21532 | m.value = x; | |
21533 | for (i = 0; i < NWORDS; i++) | |
21534 | { | |
21535 | ored_words[i] |= m.word[i]; | |
21536 | anded_words[i] &= m.word[i]; | |
21537 | } | |
21538 | } | |
21539 | int main () | |
21540 | { | |
21541 | size_t j; | |
21542 | FILE *fp = fopen ("conftest.out", "w"); | |
21543 | if (fp == NULL) | |
21544 | return 1; | |
21545 | for (j = 0; j < NWORDS; j++) | |
21546 | anded_words[j] = ~ (unsigned int) 0; | |
21547 | add_to_ored_words (0.25L); | |
21548 | add_to_ored_words (0.5L); | |
21549 | add_to_ored_words (1.0L); | |
21550 | add_to_ored_words (2.0L); | |
21551 | add_to_ored_words (4.0L); | |
21552 | /* Remove bits that are common (e.g. if representation of the first mantissa | |
21553 | bit is explicit). */ | |
21554 | for (j = 0; j < NWORDS; j++) | |
21555 | ored_words[j] &= ~anded_words[j]; | |
21556 | /* Now find the nonzero word. */ | |
21557 | for (j = 0; j < NWORDS; j++) | |
21558 | if (ored_words[j] != 0) | |
21559 | break; | |
21560 | if (j < NWORDS) | |
21561 | { | |
21562 | size_t i; | |
21563 | for (i = j + 1; i < NWORDS; i++) | |
21564 | if (ored_words[i] != 0) | |
21565 | { | |
21566 | fprintf (fp, "unknown"); | |
21567 | return (fclose (fp) != 0); | |
21568 | } | |
21569 | for (i = 0; ; i++) | |
21570 | if ((ored_words[j] >> i) & 1) | |
21571 | { | |
21572 | fprintf (fp, "word %d bit %d", (int) j, (int) i); | |
21573 | return (fclose (fp) != 0); | |
21574 | } | |
21575 | } | |
21576 | fprintf (fp, "unknown"); | |
21577 | return (fclose (fp) != 0); | |
21578 | } | |
21579 | ||
21580 | _ACEOF | |
21581 | if ac_fn_c_try_run "$LINENO"; then : | |
21582 | gl_cv_cc_long_double_expbit0=`cat conftest.out` | |
21583 | else | |
21584 | gl_cv_cc_long_double_expbit0="unknown" | |
21585 | fi | |
21586 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
21587 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
21588 | fi | |
21589 | ||
21590 | rm -f conftest.out | |
21591 | ||
21592 | fi | |
21593 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_long_double_expbit0" >&5 | |
21594 | $as_echo "$gl_cv_cc_long_double_expbit0" >&6; } | |
21595 | case "$gl_cv_cc_long_double_expbit0" in | |
21596 | word*bit*) | |
21597 | word=`echo "$gl_cv_cc_long_double_expbit0" | sed -e 's/word //' -e 's/ bit.*//'` | |
21598 | bit=`echo "$gl_cv_cc_long_double_expbit0" | sed -e 's/word.*bit //'` | |
21599 | ||
21600 | cat >>confdefs.h <<_ACEOF | |
21601 | #define LDBL_EXPBIT0_WORD $word | |
21602 | _ACEOF | |
21603 | ||
21604 | ||
21605 | cat >>confdefs.h <<_ACEOF | |
21606 | #define LDBL_EXPBIT0_BIT $bit | |
21607 | _ACEOF | |
21608 | ||
21609 | ;; | |
21610 | esac | |
21611 | ||
21612 | ||
21613 | ||
21614 | fi | |
21615 | ||
21616 | ||
5df4cba6 SM |
21617 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the __inline keyword" >&5 |
21618 | $as_echo_n "checking whether the compiler supports the __inline keyword... " >&6; } | |
21619 | if ${gl_cv_c___inline+:} false; then : | |
21620 | $as_echo_n "(cached) " >&6 | |
21621 | else | |
21622 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
21623 | /* end confdefs.h. */ | |
21624 | typedef int foo_t; | |
21625 | static __inline foo_t foo (void) { return 0; } | |
21626 | int | |
21627 | main () | |
21628 | { | |
21629 | return foo (); | |
21630 | ; | |
21631 | return 0; | |
21632 | } | |
21633 | _ACEOF | |
21634 | if ac_fn_c_try_compile "$LINENO"; then : | |
21635 | gl_cv_c___inline=yes | |
21636 | else | |
21637 | gl_cv_c___inline=no | |
21638 | fi | |
21639 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
21640 | fi | |
21641 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c___inline" >&5 | |
21642 | $as_echo "$gl_cv_c___inline" >&6; } | |
21643 | if test $gl_cv_c___inline = yes; then | |
21644 | ||
21645 | $as_echo "#define HAVE___INLINE 1" >>confdefs.h | |
21646 | ||
21647 | fi | |
21648 | ||
21649 | ||
21650 | ||
21651 | ||
21652 | ||
21653 | LOCALCHARSET_TESTS_ENVIRONMENT= | |
21654 | ||
21655 | ||
21656 | ||
21657 | ||
21658 | ||
21659 | ||
21660 | ||
21661 | ||
21662 | ||
21663 | ||
21664 | ||
21665 | case "$host_os" in | |
21666 | solaris*) | |
21667 | ||
21668 | $as_echo "#define _LCONV_C99 1" >>confdefs.h | |
21669 | ||
21670 | ;; | |
21671 | esac | |
21672 | ||
21673 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether locale.h conforms to POSIX:2001" >&5 | |
21674 | $as_echo_n "checking whether locale.h conforms to POSIX:2001... " >&6; } | |
21675 | if ${gl_cv_header_locale_h_posix2001+:} false; then : | |
21676 | $as_echo_n "(cached) " >&6 | |
21677 | else | |
21678 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
21679 | /* end confdefs.h. */ | |
21680 | #include <locale.h> | |
21681 | int x = LC_MESSAGES; | |
21682 | int y = sizeof (((struct lconv *) 0)->decimal_point); | |
21683 | int | |
21684 | main () | |
21685 | { | |
21686 | ||
21687 | ; | |
21688 | return 0; | |
21689 | } | |
21690 | _ACEOF | |
21691 | if ac_fn_c_try_compile "$LINENO"; then : | |
21692 | gl_cv_header_locale_h_posix2001=yes | |
21693 | else | |
21694 | gl_cv_header_locale_h_posix2001=no | |
21695 | fi | |
21696 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
21697 | fi | |
21698 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_locale_h_posix2001" >&5 | |
21699 | $as_echo "$gl_cv_header_locale_h_posix2001" >&6; } | |
21700 | ||
21701 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct lconv is properly defined" >&5 | |
21702 | $as_echo_n "checking whether struct lconv is properly defined... " >&6; } | |
21703 | if ${gl_cv_sys_struct_lconv_ok+:} false; then : | |
c0c3707f CB |
21704 | $as_echo_n "(cached) " >&6 |
21705 | else | |
21706 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
21707 | /* end confdefs.h. */ | |
5df4cba6 SM |
21708 | #include <locale.h> |
21709 | struct lconv l; | |
21710 | int x = sizeof (l.decimal_point); | |
21711 | int y = sizeof (l.int_p_cs_precedes); | |
c0c3707f CB |
21712 | int |
21713 | main () | |
21714 | { | |
5df4cba6 | 21715 | |
c0c3707f CB |
21716 | ; |
21717 | return 0; | |
21718 | } | |
21719 | _ACEOF | |
21720 | if ac_fn_c_try_compile "$LINENO"; then : | |
5df4cba6 | 21721 | gl_cv_sys_struct_lconv_ok=yes |
c0c3707f | 21722 | else |
5df4cba6 | 21723 | gl_cv_sys_struct_lconv_ok=no |
c0c3707f CB |
21724 | fi |
21725 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
5df4cba6 | 21726 | |
c0c3707f | 21727 | fi |
5df4cba6 SM |
21728 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_lconv_ok" >&5 |
21729 | $as_echo "$gl_cv_sys_struct_lconv_ok" >&6; } | |
21730 | if test $gl_cv_sys_struct_lconv_ok = no; then | |
21731 | case "$host_os" in | |
21732 | mingw*) | |
21733 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
21734 | /* end confdefs.h. */ | |
c0c3707f | 21735 | |
5df4cba6 SM |
21736 | #ifdef _MSC_VER |
21737 | Special | |
21738 | #endif | |
21739 | ||
21740 | _ACEOF | |
21741 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
21742 | $EGREP "Special" >/dev/null 2>&1; then : | |
21743 | ||
21744 | else | |
21745 | REPLACE_STRUCT_LCONV=1 | |
21746 | fi | |
21747 | rm -f conftest* | |
c0c3707f | 21748 | |
5df4cba6 SM |
21749 | ;; |
21750 | *) REPLACE_STRUCT_LCONV=1 ;; | |
21751 | esac | |
c0c3707f | 21752 | fi |
88b48903 WN |
21753 | |
21754 | ||
88b48903 WN |
21755 | |
21756 | ||
472fa5ee | 21757 | |
5df4cba6 SM |
21758 | |
21759 | ||
21760 | ||
21761 | ||
21762 | if test $gl_cv_have_include_next = yes; then | |
21763 | gl_cv_next_locale_h='<'locale.h'>' | |
21764 | else | |
21765 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <locale.h>" >&5 | |
21766 | $as_echo_n "checking absolute name of <locale.h>... " >&6; } | |
21767 | if ${gl_cv_next_locale_h+:} false; then : | |
21768 | $as_echo_n "(cached) " >&6 | |
21769 | else | |
21770 | ||
21771 | ||
21772 | ||
21773 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
21774 | /* end confdefs.h. */ | |
21775 | #include <locale.h> | |
21776 | _ACEOF | |
21777 | case "$host_os" in | |
21778 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
21779 | *) gl_absname_cpp="$ac_cpp" ;; | |
21780 | esac | |
21781 | ||
21782 | case "$host_os" in | |
21783 | mingw*) | |
21784 | gl_dirsep_regex='[/\\]' | |
21785 | ;; | |
21786 | *) | |
21787 | gl_dirsep_regex='\/' | |
21788 | ;; | |
21789 | esac | |
21790 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
21791 | gl_header_literal_regex=`echo 'locale.h' \ | |
21792 | | sed -e "$gl_make_literal_regex_sed"` | |
21793 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
21794 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
21795 | s|^/[^/]|//&| | |
21796 | p | |
21797 | q | |
21798 | }' | |
21799 | ||
21800 | gl_cv_absolute_locale_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | | |
21801 | sed -n "$gl_absolute_header_sed"` | |
21802 | ||
21803 | gl_header=$gl_cv_absolute_locale_h | |
21804 | gl_cv_next_locale_h='"'$gl_header'"' | |
21805 | ||
21806 | ||
21807 | fi | |
21808 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_locale_h" >&5 | |
21809 | $as_echo "$gl_cv_next_locale_h" >&6; } | |
21810 | fi | |
21811 | NEXT_LOCALE_H=$gl_cv_next_locale_h | |
21812 | ||
21813 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then | |
21814 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
21815 | gl_next_as_first_directive='<'locale.h'>' | |
21816 | else | |
21817 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
21818 | gl_next_as_first_directive=$gl_cv_next_locale_h | |
21819 | fi | |
21820 | NEXT_AS_FIRST_DIRECTIVE_LOCALE_H=$gl_next_as_first_directive | |
21821 | ||
21822 | ||
21823 | ||
21824 | ||
21825 | ||
21826 | ||
21827 | ||
21828 | ||
472fa5ee SM |
21829 | |
21830 | ||
21831 | ||
21832 | ||
88b48903 WN |
21833 | |
21834 | ||
2196f55f | 21835 | |
49e4877c | 21836 | |
c0c3707f CB |
21837 | |
21838 | ||
21839 | gl_LIBOBJS="$gl_LIBOBJS localtime-buffer.$ac_objext" | |
88b48903 WN |
21840 | |
21841 | ||
21842 | ||
5abebf3c CB |
21843 | if test "$gl_threads_api" = posix; then |
21844 | # OSF/1 4.0 and Mac OS X 10.1 lack the pthread_rwlock_t type and the | |
21845 | # pthread_rwlock_* functions. | |
c0c3707f | 21846 | has_rwlock=false |
5abebf3c CB |
21847 | ac_fn_c_check_type "$LINENO" "pthread_rwlock_t" "ac_cv_type_pthread_rwlock_t" "#include <pthread.h> |
21848 | " | |
21849 | if test "x$ac_cv_type_pthread_rwlock_t" = xyes; then : | |
c0c3707f | 21850 | has_rwlock=true |
5abebf3c CB |
21851 | |
21852 | $as_echo "#define HAVE_PTHREAD_RWLOCK 1" >>confdefs.h | |
21853 | ||
21854 | fi | |
21855 | ||
c0c3707f CB |
21856 | if $has_rwlock; then |
21857 | ||
21858 | ||
21859 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_rwlock_rdlock prefers a writer to a reader" >&5 | |
21860 | $as_echo_n "checking whether pthread_rwlock_rdlock prefers a writer to a reader... " >&6; } | |
21861 | if ${gl_cv_pthread_rwlock_rdlock_prefer_writer+:} false; then : | |
21862 | $as_echo_n "(cached) " >&6 | |
21863 | else | |
21864 | save_LIBS="$LIBS" | |
21865 | LIBS="$LIBS $LIBMULTITHREAD" | |
21866 | if test "$cross_compiling" = yes; then : | |
21867 | case "$host_os" in | |
21868 | # Guess no on glibc systems. | |
21869 | *-gnu* | gnu*) gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" ;; | |
21870 | # Guess no on musl systems. | |
21871 | *-musl*) gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" ;; | |
21872 | # Guess no on bionic systems. | |
21873 | *-android*) gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" ;; | |
21874 | # Guess yes on native Windows with the mingw-w64 winpthreads library. | |
21875 | # Guess no on native Windows with the gnulib windows-rwlock module. | |
21876 | mingw*) if test "$gl_use_threads" = yes || test "$gl_use_threads" = posix; then | |
21877 | gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing yes" | |
21878 | else | |
21879 | gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" | |
21880 | fi | |
21881 | ;; | |
21882 | # If we don't know, obey --enable-cross-guesses. | |
21883 | *) gl_cv_pthread_rwlock_rdlock_prefer_writer="$gl_cross_guess_normal" ;; | |
21884 | esac | |
21885 | ||
21886 | else | |
21887 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
21888 | /* end confdefs.h. */ | |
21889 | ||
21890 | #include <errno.h> | |
21891 | #include <pthread.h> | |
21892 | #include <stdlib.h> | |
21893 | #include <unistd.h> | |
21894 | ||
21895 | #define SUCCEED() exit (0) | |
21896 | #define FAILURE() exit (1) | |
21897 | #define UNEXPECTED(n) (exit (10 + (n))) | |
21898 | ||
21899 | /* The main thread creates the waiting writer and the requesting reader threads | |
21900 | in the default way; this guarantees that they have the same priority. | |
21901 | We can reuse the main thread as first reader thread. */ | |
21902 | ||
21903 | static pthread_rwlock_t lock; | |
21904 | static pthread_t reader1; | |
21905 | static pthread_t writer; | |
21906 | static pthread_t reader2; | |
21907 | static pthread_t timer; | |
21908 | /* Used to pass control from writer to reader2 and from reader2 to timer, | |
21909 | as in a relay race. | |
21910 | Passing control from one running thread to another running thread | |
21911 | is most likely faster than to create the second thread. */ | |
21912 | static pthread_mutex_t baton; | |
21913 | ||
21914 | static void * | |
21915 | timer_func (void *ignored) | |
21916 | { | |
21917 | /* Step 13 (can be before or after step 12): | |
21918 | The timer thread takes the baton, then waits a moment to make sure | |
21919 | it can tell whether the second reader thread is blocked at step 12. */ | |
21920 | if (pthread_mutex_lock (&baton)) | |
21921 | UNEXPECTED (13); | |
21922 | usleep (100000); | |
21923 | /* By the time we get here, it's clear that the second reader thread is | |
21924 | blocked at step 12. This is the desired behaviour. */ | |
21925 | SUCCEED (); | |
21926 | } | |
21927 | ||
21928 | static void * | |
21929 | reader2_func (void *ignored) | |
21930 | { | |
21931 | int err; | |
21932 | ||
21933 | /* Step 8 (can be before or after step 7): | |
21934 | The second reader thread takes the baton, then waits a moment to make sure | |
21935 | the writer thread has reached step 7. */ | |
21936 | if (pthread_mutex_lock (&baton)) | |
21937 | UNEXPECTED (8); | |
21938 | usleep (100000); | |
21939 | /* Step 9: The second reader thread requests the lock. */ | |
21940 | err = pthread_rwlock_tryrdlock (&lock); | |
21941 | if (err == 0) | |
21942 | FAILURE (); | |
21943 | else if (err != EBUSY) | |
21944 | UNEXPECTED (9); | |
21945 | /* Step 10: Launch a timer, to test whether the next call blocks. */ | |
21946 | if (pthread_create (&timer, NULL, timer_func, NULL)) | |
21947 | UNEXPECTED (10); | |
21948 | /* Step 11: Release the baton. */ | |
21949 | if (pthread_mutex_unlock (&baton)) | |
21950 | UNEXPECTED (11); | |
21951 | /* Step 12: The second reader thread requests the lock. */ | |
21952 | err = pthread_rwlock_rdlock (&lock); | |
21953 | if (err == 0) | |
21954 | FAILURE (); | |
21955 | else | |
21956 | UNEXPECTED (12); | |
21957 | } | |
21958 | ||
21959 | static void * | |
21960 | writer_func (void *ignored) | |
21961 | { | |
21962 | /* Step 4: Take the baton, so that the second reader thread does not go ahead | |
21963 | too early. */ | |
21964 | if (pthread_mutex_lock (&baton)) | |
21965 | UNEXPECTED (4); | |
21966 | /* Step 5: Create the second reader thread. */ | |
21967 | if (pthread_create (&reader2, NULL, reader2_func, NULL)) | |
21968 | UNEXPECTED (5); | |
21969 | /* Step 6: Release the baton. */ | |
21970 | if (pthread_mutex_unlock (&baton)) | |
21971 | UNEXPECTED (6); | |
21972 | /* Step 7: The writer thread requests the lock. */ | |
21973 | if (pthread_rwlock_wrlock (&lock)) | |
21974 | UNEXPECTED (7); | |
21975 | return NULL; | |
21976 | } | |
21977 | ||
21978 | int | |
21979 | main () | |
21980 | { | |
21981 | reader1 = pthread_self (); | |
21982 | ||
21983 | /* Step 1: The main thread initializes the lock and the baton. */ | |
21984 | if (pthread_rwlock_init (&lock, NULL)) | |
21985 | UNEXPECTED (1); | |
21986 | if (pthread_mutex_init (&baton, NULL)) | |
21987 | UNEXPECTED (1); | |
21988 | /* Step 2: The main thread acquires the lock as a reader. */ | |
21989 | if (pthread_rwlock_rdlock (&lock)) | |
21990 | UNEXPECTED (2); | |
21991 | /* Step 3: Create the writer thread. */ | |
21992 | if (pthread_create (&writer, NULL, writer_func, NULL)) | |
21993 | UNEXPECTED (3); | |
21994 | /* Job done. Go to sleep. */ | |
21995 | for (;;) | |
21996 | { | |
21997 | sleep (1); | |
21998 | } | |
21999 | } | |
22000 | ||
22001 | _ACEOF | |
22002 | if ac_fn_c_try_run "$LINENO"; then : | |
22003 | gl_cv_pthread_rwlock_rdlock_prefer_writer=yes | |
22004 | else | |
22005 | gl_cv_pthread_rwlock_rdlock_prefer_writer=no | |
22006 | fi | |
22007 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
22008 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
22009 | fi | |
22010 | ||
22011 | LIBS="$save_LIBS" | |
22012 | ||
22013 | fi | |
22014 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pthread_rwlock_rdlock_prefer_writer" >&5 | |
22015 | $as_echo "$gl_cv_pthread_rwlock_rdlock_prefer_writer" >&6; } | |
22016 | case "$gl_cv_pthread_rwlock_rdlock_prefer_writer" in | |
22017 | *yes) | |
22018 | ||
22019 | $as_echo "#define HAVE_PTHREAD_RWLOCK_RDLOCK_PREFER_WRITER 1" >>confdefs.h | |
22020 | ||
22021 | ;; | |
22022 | esac | |
22023 | ||
22024 | fi | |
5abebf3c CB |
22025 | # glibc defines PTHREAD_MUTEX_RECURSIVE as enum, not as a macro. |
22026 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
22027 | /* end confdefs.h. */ | |
22028 | ||
22029 | #include <pthread.h> | |
22030 | int | |
22031 | main () | |
22032 | { | |
22033 | ||
22034 | #if __FreeBSD__ == 4 | |
22035 | error "No, in FreeBSD 4.0 recursive mutexes actually don't work." | |
22036 | #elif (defined __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ \ | |
22037 | && __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1070) | |
22038 | error "No, in Mac OS X < 10.7 recursive mutexes actually don't work." | |
22039 | #else | |
22040 | int x = (int)PTHREAD_MUTEX_RECURSIVE; | |
22041 | return !x; | |
22042 | #endif | |
22043 | ||
22044 | ; | |
22045 | return 0; | |
22046 | } | |
22047 | _ACEOF | |
22048 | if ac_fn_c_try_compile "$LINENO"; then : | |
22049 | ||
22050 | $as_echo "#define HAVE_PTHREAD_MUTEX_RECURSIVE 1" >>confdefs.h | |
22051 | ||
22052 | fi | |
22053 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
22054 | fi | |
22055 | : | |
22056 | ||
22057 | ||
22058 | ||
22059 | cat >>confdefs.h <<_ACEOF | |
22060 | #define GNULIB_LOCK 1 | |
22061 | _ACEOF | |
22062 | ||
22063 | ||
22064 | ||
22065 | ||
88b48903 | 22066 | |
472fa5ee | 22067 | |
f45c62c4 YQ |
22068 | if test $ac_cv_func_lstat = yes; then |
22069 | ||
c0c3707f CB |
22070 | case $host_os,$gl_cv_func_lstat_dereferences_slashed_symlink in |
22071 | solaris* | *no) | |
f45c62c4 YQ |
22072 | REPLACE_LSTAT=1 |
22073 | ;; | |
22074 | esac | |
22075 | else | |
22076 | HAVE_LSTAT=0 | |
22077 | fi | |
22078 | ||
22079 | if test $REPLACE_LSTAT = 1; then | |
22080 | ||
22081 | ||
22082 | ||
22083 | ||
22084 | ||
22085 | ||
22086 | ||
22087 | ||
22088 | gl_LIBOBJS="$gl_LIBOBJS lstat.$ac_objext" | |
22089 | ||
22090 | : | |
22091 | fi | |
22092 | ||
22093 | ||
22094 | ||
22095 | ||
22096 | ||
22097 | GNULIB_LSTAT=1 | |
22098 | ||
22099 | ||
22100 | ||
22101 | ||
22102 | ||
22103 | $as_echo "#define GNULIB_TEST_LSTAT 1" >>confdefs.h | |
22104 | ||
22105 | ||
22106 | ||
22107 | ||
22108 | ||
22109 | ||
6a29c58e YQ |
22110 | if test $gl_cv_func_malloc_posix = yes; then |
22111 | ||
22112 | $as_echo "#define HAVE_MALLOC_POSIX 1" >>confdefs.h | |
22113 | ||
22114 | else | |
22115 | REPLACE_MALLOC=1 | |
22116 | fi | |
22117 | ||
22118 | if test $REPLACE_MALLOC = 1; then | |
22119 | ||
22120 | ||
22121 | ||
22122 | ||
22123 | ||
22124 | ||
22125 | ||
22126 | ||
22127 | gl_LIBOBJS="$gl_LIBOBJS malloc.$ac_objext" | |
22128 | ||
22129 | fi | |
22130 | ||
22131 | ||
22132 | ||
22133 | ||
22134 | ||
22135 | GNULIB_MALLOC_POSIX=1 | |
22136 | ||
22137 | ||
22138 | ||
22139 | ||
22140 | ||
22141 | $as_echo "#define GNULIB_TEST_MALLOC_POSIX 1" >>confdefs.h | |
22142 | ||
22143 | ||
22144 | ||
22145 | ||
22146 | ||
22147 | ||
88b48903 WN |
22148 | |
22149 | ||
22150 | ||
22151 | ||
22152 | ||
88b48903 | 22153 | |
c971b7fa | 22154 | |
c971b7fa | 22155 | |
98399780 YQ |
22156 | |
22157 | ||
22158 | ||
88b48903 WN |
22159 | if test $gl_cv_have_include_next = yes; then |
22160 | gl_cv_next_math_h='<'math.h'>' | |
22161 | else | |
22162 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <math.h>" >&5 | |
22163 | $as_echo_n "checking absolute name of <math.h>... " >&6; } | |
d0ac1c44 | 22164 | if ${gl_cv_next_math_h+:} false; then : |
88b48903 WN |
22165 | $as_echo_n "(cached) " >&6 |
22166 | else | |
c971b7fa | 22167 | |
88b48903 | 22168 | if test $ac_cv_header_math_h = yes; then |
c971b7fa PA |
22169 | |
22170 | ||
4a626d0a PA |
22171 | |
22172 | ||
22173 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8690e634 | 22174 | /* end confdefs.h. */ |
88b48903 | 22175 | #include <math.h> |
8690e634 | 22176 | _ACEOF |
4a626d0a PA |
22177 | case "$host_os" in |
22178 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
22179 | *) gl_absname_cpp="$ac_cpp" ;; | |
22180 | esac | |
22181 | ||
22182 | case "$host_os" in | |
22183 | mingw*) | |
22184 | gl_dirsep_regex='[/\\]' | |
22185 | ;; | |
22186 | *) | |
22187 | gl_dirsep_regex='\/' | |
22188 | ;; | |
22189 | esac | |
22190 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
22191 | gl_header_literal_regex=`echo 'math.h' \ | |
22192 | | sed -e "$gl_make_literal_regex_sed"` | |
22193 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
22194 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
22195 | s|^/[^/]|//&| | |
22196 | p | |
22197 | q | |
22198 | }' | |
22199 | ||
22200 | gl_cv_absolute_math_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | | |
22201 | sed -n "$gl_absolute_header_sed"` | |
22202 | ||
22203 | gl_header=$gl_cv_absolute_math_h | |
22204 | gl_cv_next_math_h='"'$gl_header'"' | |
88b48903 WN |
22205 | else |
22206 | gl_cv_next_math_h='<'math.h'>' | |
22207 | fi | |
8690e634 | 22208 | |
c971b7fa | 22209 | |
88b48903 WN |
22210 | fi |
22211 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_math_h" >&5 | |
22212 | $as_echo "$gl_cv_next_math_h" >&6; } | |
22213 | fi | |
22214 | NEXT_MATH_H=$gl_cv_next_math_h | |
c971b7fa | 22215 | |
88b48903 WN |
22216 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then |
22217 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
22218 | gl_next_as_first_directive='<'math.h'>' | |
22219 | else | |
22220 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
22221 | gl_next_as_first_directive=$gl_cv_next_math_h | |
22222 | fi | |
22223 | NEXT_AS_FIRST_DIRECTIVE_MATH_H=$gl_next_as_first_directive | |
8690e634 | 22224 | |
c971b7fa | 22225 | |
c971b7fa PA |
22226 | |
22227 | ||
c971b7fa | 22228 | |
88b48903 WN |
22229 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NAN macro works" >&5 |
22230 | $as_echo_n "checking whether NAN macro works... " >&6; } | |
d0ac1c44 | 22231 | if ${gl_cv_header_math_nan_works+:} false; then : |
c971b7fa PA |
22232 | $as_echo_n "(cached) " >&6 |
22233 | else | |
8690e634 JK |
22234 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
22235 | /* end confdefs.h. */ | |
88b48903 | 22236 | #include <math.h> |
c971b7fa PA |
22237 | int |
22238 | main () | |
22239 | { | |
88b48903 WN |
22240 | /* Solaris 10 has a broken definition of NAN. Other platforms |
22241 | fail to provide NAN, or provide it only in C99 mode; this | |
22242 | test only needs to fail when NAN is provided but wrong. */ | |
22243 | float f = 1.0f; | |
22244 | #ifdef NAN | |
22245 | f = NAN; | |
22246 | #endif | |
22247 | return f == 0; | |
c971b7fa PA |
22248 | ; |
22249 | return 0; | |
22250 | } | |
22251 | _ACEOF | |
22252 | if ac_fn_c_try_compile "$LINENO"; then : | |
88b48903 | 22253 | gl_cv_header_math_nan_works=yes |
8690e634 | 22254 | else |
88b48903 | 22255 | gl_cv_header_math_nan_works=no |
c971b7fa PA |
22256 | fi |
22257 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
c971b7fa | 22258 | fi |
88b48903 WN |
22259 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_math_nan_works" >&5 |
22260 | $as_echo "$gl_cv_header_math_nan_works" >&6; } | |
22261 | if test $gl_cv_header_math_nan_works = no; then | |
22262 | REPLACE_NAN=1 | |
c971b7fa | 22263 | fi |
88b48903 WN |
22264 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether HUGE_VAL works" >&5 |
22265 | $as_echo_n "checking whether HUGE_VAL works... " >&6; } | |
d0ac1c44 | 22266 | if ${gl_cv_header_math_huge_val_works+:} false; then : |
c971b7fa PA |
22267 | $as_echo_n "(cached) " >&6 |
22268 | else | |
8690e634 | 22269 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
c971b7fa | 22270 | /* end confdefs.h. */ |
88b48903 | 22271 | #include <math.h> |
c971b7fa PA |
22272 | int |
22273 | main () | |
22274 | { | |
88b48903 WN |
22275 | /* Solaris 10 has a broken definition of HUGE_VAL. */ |
22276 | double d = HUGE_VAL; | |
22277 | return d == 0; | |
c971b7fa PA |
22278 | ; |
22279 | return 0; | |
22280 | } | |
22281 | _ACEOF | |
22282 | if ac_fn_c_try_compile "$LINENO"; then : | |
88b48903 | 22283 | gl_cv_header_math_huge_val_works=yes |
8690e634 | 22284 | else |
88b48903 | 22285 | gl_cv_header_math_huge_val_works=no |
c971b7fa PA |
22286 | fi |
22287 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
c971b7fa | 22288 | fi |
88b48903 WN |
22289 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_math_huge_val_works" >&5 |
22290 | $as_echo "$gl_cv_header_math_huge_val_works" >&6; } | |
22291 | if test $gl_cv_header_math_huge_val_works = no; then | |
22292 | REPLACE_HUGE_VAL=1 | |
8690e634 | 22293 | fi |
c971b7fa | 22294 | |
c971b7fa | 22295 | |
c971b7fa PA |
22296 | |
22297 | ||
22298 | ||
22299 | ||
22300 | ||
22301 | ||
c971b7fa | 22302 | |
c971b7fa | 22303 | |
c971b7fa | 22304 | |
c971b7fa PA |
22305 | |
22306 | ||
c971b7fa | 22307 | |
472fa5ee | 22308 | |
5df4cba6 SM |
22309 | |
22310 | ||
22311 | ||
22312 | if case "$host_os" in | |
22313 | mingw*) true ;; | |
22314 | *) test $ac_cv_func_mbsinit = yes ;; | |
22315 | esac \ | |
22316 | && test $ac_cv_func_mbrtowc = yes; then | |
472fa5ee SM |
22317 | |
22318 | ||
22319 | ||
22320 | ||
c0c3707f CB |
22321 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles incomplete characters" >&5 |
22322 | $as_echo_n "checking whether mbrtowc handles incomplete characters... " >&6; } | |
22323 | if ${gl_cv_func_mbrtowc_incomplete_state+:} false; then : | |
22324 | $as_echo_n "(cached) " >&6 | |
22325 | else | |
472fa5ee | 22326 | |
c0c3707f CB |
22327 | case "$host_os" in |
22328 | # Guess no on AIX and OSF/1. | |
22329 | aix* | osf*) gl_cv_func_mbrtowc_incomplete_state="guessing no" ;; | |
22330 | # Guess yes otherwise. | |
22331 | *) gl_cv_func_mbrtowc_incomplete_state="guessing yes" ;; | |
22332 | esac | |
22333 | if test $LOCALE_JA != none; then | |
22334 | if test "$cross_compiling" = yes; then : | |
472fa5ee | 22335 | : |
c0c3707f CB |
22336 | else |
22337 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
22338 | /* end confdefs.h. */ | |
472fa5ee | 22339 | |
c0c3707f CB |
22340 | #include <locale.h> |
22341 | #include <string.h> | |
22342 | /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before | |
22343 | <wchar.h>. | |
22344 | BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be | |
22345 | included before <wchar.h>. */ | |
22346 | #include <stddef.h> | |
22347 | #include <stdio.h> | |
22348 | #include <time.h> | |
22349 | #include <wchar.h> | |
22350 | int main () | |
22351 | { | |
22352 | if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) | |
22353 | { | |
22354 | const char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */ | |
22355 | mbstate_t state; | |
22356 | wchar_t wc; | |
472fa5ee | 22357 | |
c0c3707f CB |
22358 | memset (&state, '\0', sizeof (mbstate_t)); |
22359 | if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) | |
22360 | if (mbsinit (&state)) | |
22361 | return 2; | |
22362 | } | |
22363 | return 0; | |
22364 | } | |
22365 | _ACEOF | |
22366 | if ac_fn_c_try_run "$LINENO"; then : | |
22367 | gl_cv_func_mbrtowc_incomplete_state=yes | |
c971b7fa | 22368 | else |
c0c3707f CB |
22369 | gl_cv_func_mbrtowc_incomplete_state=no |
22370 | fi | |
22371 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
22372 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
22373 | fi | |
8690e634 | 22374 | |
c0c3707f CB |
22375 | else |
22376 | if test $LOCALE_FR_UTF8 != none; then | |
22377 | if test "$cross_compiling" = yes; then : | |
8690e634 JK |
22378 | : |
22379 | else | |
c971b7fa PA |
22380 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
22381 | /* end confdefs.h. */ | |
c971b7fa | 22382 | |
8690e634 JK |
22383 | #include <locale.h> |
22384 | #include <string.h> | |
22385 | /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before | |
22386 | <wchar.h>. | |
22387 | BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be | |
22388 | included before <wchar.h>. */ | |
22389 | #include <stddef.h> | |
22390 | #include <stdio.h> | |
22391 | #include <time.h> | |
22392 | #include <wchar.h> | |
22393 | int main () | |
c971b7fa | 22394 | { |
c0c3707f | 22395 | if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) |
8690e634 | 22396 | { |
c0c3707f | 22397 | const char input[] = "B\303\274\303\237er"; /* "Büßer" */ |
8690e634 JK |
22398 | mbstate_t state; |
22399 | wchar_t wc; | |
22400 | ||
22401 | memset (&state, '\0', sizeof (mbstate_t)); | |
22402 | if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) | |
22403 | if (mbsinit (&state)) | |
c0c3707f | 22404 | return 2; |
8690e634 | 22405 | } |
c971b7fa PA |
22406 | return 0; |
22407 | } | |
22408 | _ACEOF | |
8690e634 JK |
22409 | if ac_fn_c_try_run "$LINENO"; then : |
22410 | gl_cv_func_mbrtowc_incomplete_state=yes | |
c971b7fa | 22411 | else |
8690e634 | 22412 | gl_cv_func_mbrtowc_incomplete_state=no |
c971b7fa | 22413 | fi |
8690e634 JK |
22414 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
22415 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
c971b7fa | 22416 | fi |
c971b7fa | 22417 | |
c0c3707f | 22418 | fi |
8690e634 | 22419 | fi |
c971b7fa | 22420 | |
8690e634 JK |
22421 | fi |
22422 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_incomplete_state" >&5 | |
22423 | $as_echo "$gl_cv_func_mbrtowc_incomplete_state" >&6; } | |
c971b7fa | 22424 | |
c971b7fa | 22425 | |
c971b7fa | 22426 | |
c971b7fa | 22427 | |
8690e634 JK |
22428 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works as well as mbtowc" >&5 |
22429 | $as_echo_n "checking whether mbrtowc works as well as mbtowc... " >&6; } | |
d0ac1c44 | 22430 | if ${gl_cv_func_mbrtowc_sanitycheck+:} false; then : |
c971b7fa PA |
22431 | $as_echo_n "(cached) " >&6 |
22432 | else | |
22433 | ||
8690e634 JK |
22434 | case "$host_os" in |
22435 | # Guess no on Solaris 8. | |
22436 | solaris2.8) gl_cv_func_mbrtowc_sanitycheck="guessing no" ;; | |
22437 | # Guess yes otherwise. | |
22438 | *) gl_cv_func_mbrtowc_sanitycheck="guessing yes" ;; | |
22439 | esac | |
22440 | if test $LOCALE_ZH_CN != none; then | |
22441 | if test "$cross_compiling" = yes; then : | |
22442 | : | |
22443 | else | |
22444 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
c971b7fa PA |
22445 | /* end confdefs.h. */ |
22446 | ||
8690e634 JK |
22447 | #include <locale.h> |
22448 | #include <stdlib.h> | |
22449 | #include <string.h> | |
22450 | /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before | |
22451 | <wchar.h>. | |
22452 | BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be | |
22453 | included before <wchar.h>. */ | |
22454 | #include <stddef.h> | |
22455 | #include <stdio.h> | |
22456 | #include <time.h> | |
22457 | #include <wchar.h> | |
22458 | int main () | |
c971b7fa | 22459 | { |
8690e634 JK |
22460 | /* This fails on Solaris 8: |
22461 | mbrtowc returns 2, and sets wc to 0x00F0. | |
22462 | mbtowc returns 4 (correct) and sets wc to 0x5EDC. */ | |
22463 | if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) | |
22464 | { | |
22465 | char input[] = "B\250\271\201\060\211\070er"; /* "Büßer" */ | |
22466 | mbstate_t state; | |
22467 | wchar_t wc; | |
22468 | ||
22469 | memset (&state, '\0', sizeof (mbstate_t)); | |
22470 | if (mbrtowc (&wc, input + 3, 6, &state) != 4 | |
22471 | && mbtowc (&wc, input + 3, 6) == 4) | |
c0c3707f | 22472 | return 2; |
8690e634 | 22473 | } |
c971b7fa PA |
22474 | return 0; |
22475 | } | |
22476 | _ACEOF | |
8690e634 JK |
22477 | if ac_fn_c_try_run "$LINENO"; then : |
22478 | gl_cv_func_mbrtowc_sanitycheck=yes | |
c971b7fa | 22479 | else |
8690e634 | 22480 | gl_cv_func_mbrtowc_sanitycheck=no |
c971b7fa | 22481 | fi |
8690e634 JK |
22482 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
22483 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
c971b7fa | 22484 | fi |
c971b7fa | 22485 | |
8690e634 | 22486 | fi |
c971b7fa | 22487 | |
8690e634 JK |
22488 | fi |
22489 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_sanitycheck" >&5 | |
22490 | $as_echo "$gl_cv_func_mbrtowc_sanitycheck" >&6; } | |
22491 | ||
22492 | REPLACE_MBSTATE_T=0 | |
22493 | case "$gl_cv_func_mbrtowc_incomplete_state" in | |
22494 | *yes) ;; | |
22495 | *) REPLACE_MBSTATE_T=1 ;; | |
22496 | esac | |
22497 | case "$gl_cv_func_mbrtowc_sanitycheck" in | |
22498 | *yes) ;; | |
22499 | *) REPLACE_MBSTATE_T=1 ;; | |
22500 | esac | |
c971b7fa | 22501 | else |
8690e634 | 22502 | REPLACE_MBSTATE_T=1 |
c971b7fa PA |
22503 | fi |
22504 | ||
22505 | ||
22506 | ||
8690e634 JK |
22507 | if test $ac_cv_func_mbrtowc = no; then |
22508 | HAVE_MBRTOWC=0 | |
22509 | ac_fn_c_check_decl "$LINENO" "mbrtowc" "ac_cv_have_decl_mbrtowc" " | |
22510 | /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before | |
22511 | <wchar.h>. | |
22512 | BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be | |
22513 | included before <wchar.h>. */ | |
22514 | #include <stddef.h> | |
22515 | #include <stdio.h> | |
22516 | #include <time.h> | |
22517 | #include <wchar.h> | |
c971b7fa | 22518 | |
8690e634 | 22519 | " |
d0ac1c44 | 22520 | if test "x$ac_cv_have_decl_mbrtowc" = xyes; then : |
8690e634 JK |
22521 | ac_have_decl=1 |
22522 | else | |
22523 | ac_have_decl=0 | |
c971b7fa | 22524 | fi |
c971b7fa | 22525 | |
8690e634 JK |
22526 | cat >>confdefs.h <<_ACEOF |
22527 | #define HAVE_DECL_MBRTOWC $ac_have_decl | |
22528 | _ACEOF | |
c971b7fa | 22529 | |
8690e634 JK |
22530 | if test $ac_cv_have_decl_mbrtowc = yes; then |
22531 | REPLACE_MBRTOWC=1 | |
22532 | fi | |
22533 | else | |
22534 | if test $REPLACE_MBSTATE_T = 1; then | |
22535 | REPLACE_MBRTOWC=1 | |
22536 | else | |
c971b7fa PA |
22537 | |
22538 | ||
22539 | ||
8690e634 JK |
22540 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles a NULL pwc argument" >&5 |
22541 | $as_echo_n "checking whether mbrtowc handles a NULL pwc argument... " >&6; } | |
d0ac1c44 | 22542 | if ${gl_cv_func_mbrtowc_null_arg1+:} false; then : |
8690e634 | 22543 | $as_echo_n "(cached) " >&6 |
c971b7fa | 22544 | else |
c971b7fa | 22545 | |
8690e634 JK |
22546 | case "$host_os" in |
22547 | # Guess no on Solaris. | |
22548 | solaris*) gl_cv_func_mbrtowc_null_arg1="guessing no" ;; | |
22549 | # Guess yes otherwise. | |
22550 | *) gl_cv_func_mbrtowc_null_arg1="guessing yes" ;; | |
22551 | esac | |
22552 | if test $LOCALE_FR_UTF8 != none; then | |
22553 | if test "$cross_compiling" = yes; then : | |
22554 | : | |
22555 | else | |
22556 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
c971b7fa PA |
22557 | /* end confdefs.h. */ |
22558 | ||
8690e634 JK |
22559 | #include <locale.h> |
22560 | #include <stdlib.h> | |
22561 | #include <string.h> | |
22562 | /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before | |
22563 | <wchar.h>. | |
22564 | BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be | |
22565 | included before <wchar.h>. */ | |
22566 | #include <stddef.h> | |
22567 | #include <stdio.h> | |
22568 | #include <time.h> | |
22569 | #include <wchar.h> | |
22570 | int main () | |
22571 | { | |
22572 | int result = 0; | |
22573 | ||
22574 | if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) | |
22575 | { | |
22576 | char input[] = "\303\237er"; | |
22577 | mbstate_t state; | |
22578 | wchar_t wc; | |
22579 | size_t ret; | |
22580 | ||
22581 | memset (&state, '\0', sizeof (mbstate_t)); | |
22582 | wc = (wchar_t) 0xBADFACE; | |
22583 | ret = mbrtowc (&wc, input, 5, &state); | |
22584 | if (ret != 2) | |
22585 | result |= 1; | |
22586 | if (!mbsinit (&state)) | |
22587 | result |= 2; | |
c971b7fa | 22588 | |
8690e634 JK |
22589 | memset (&state, '\0', sizeof (mbstate_t)); |
22590 | ret = mbrtowc (NULL, input, 5, &state); | |
22591 | if (ret != 2) /* Solaris 7 fails here: ret is -1. */ | |
22592 | result |= 4; | |
22593 | if (!mbsinit (&state)) | |
22594 | result |= 8; | |
22595 | } | |
22596 | return result; | |
22597 | } | |
c971b7fa | 22598 | _ACEOF |
8690e634 JK |
22599 | if ac_fn_c_try_run "$LINENO"; then : |
22600 | gl_cv_func_mbrtowc_null_arg1=yes | |
22601 | else | |
22602 | gl_cv_func_mbrtowc_null_arg1=no | |
22603 | fi | |
22604 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
22605 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
22606 | fi | |
c971b7fa | 22607 | |
8690e634 | 22608 | fi |
c971b7fa | 22609 | |
c971b7fa | 22610 | fi |
8690e634 JK |
22611 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_null_arg1" >&5 |
22612 | $as_echo "$gl_cv_func_mbrtowc_null_arg1" >&6; } | |
c971b7fa | 22613 | |
c971b7fa | 22614 | |
c971b7fa | 22615 | |
c971b7fa | 22616 | |
8690e634 JK |
22617 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles a NULL string argument" >&5 |
22618 | $as_echo_n "checking whether mbrtowc handles a NULL string argument... " >&6; } | |
d0ac1c44 | 22619 | if ${gl_cv_func_mbrtowc_null_arg2+:} false; then : |
8690e634 JK |
22620 | $as_echo_n "(cached) " >&6 |
22621 | else | |
c971b7fa | 22622 | |
8690e634 JK |
22623 | case "$host_os" in |
22624 | # Guess no on OSF/1. | |
22625 | osf*) gl_cv_func_mbrtowc_null_arg2="guessing no" ;; | |
22626 | # Guess yes otherwise. | |
22627 | *) gl_cv_func_mbrtowc_null_arg2="guessing yes" ;; | |
22628 | esac | |
22629 | if test $LOCALE_FR_UTF8 != none; then | |
22630 | if test "$cross_compiling" = yes; then : | |
c971b7fa | 22631 | : |
8690e634 JK |
22632 | else |
22633 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
22634 | /* end confdefs.h. */ | |
22635 | ||
22636 | #include <locale.h> | |
22637 | #include <string.h> | |
22638 | /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before | |
22639 | <wchar.h>. | |
22640 | BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be | |
22641 | included before <wchar.h>. */ | |
22642 | #include <stddef.h> | |
22643 | #include <stdio.h> | |
22644 | #include <time.h> | |
22645 | #include <wchar.h> | |
22646 | int main () | |
22647 | { | |
22648 | if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) | |
22649 | { | |
22650 | mbstate_t state; | |
22651 | wchar_t wc; | |
22652 | int ret; | |
22653 | ||
22654 | memset (&state, '\0', sizeof (mbstate_t)); | |
22655 | wc = (wchar_t) 0xBADFACE; | |
22656 | mbrtowc (&wc, NULL, 5, &state); | |
22657 | /* Check that wc was not modified. */ | |
22658 | if (wc != (wchar_t) 0xBADFACE) | |
c0c3707f | 22659 | return 2; |
8690e634 JK |
22660 | } |
22661 | return 0; | |
22662 | } | |
22663 | _ACEOF | |
22664 | if ac_fn_c_try_run "$LINENO"; then : | |
22665 | gl_cv_func_mbrtowc_null_arg2=yes | |
22666 | else | |
22667 | gl_cv_func_mbrtowc_null_arg2=no | |
22668 | fi | |
22669 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
22670 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
22671 | fi | |
22672 | ||
22673 | fi | |
22674 | ||
22675 | fi | |
22676 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_null_arg2" >&5 | |
22677 | $as_echo "$gl_cv_func_mbrtowc_null_arg2" >&6; } | |
c971b7fa PA |
22678 | |
22679 | ||
22680 | ||
22681 | ||
22682 | ||
22683 | ||
8690e634 JK |
22684 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc has a correct return value" >&5 |
22685 | $as_echo_n "checking whether mbrtowc has a correct return value... " >&6; } | |
d0ac1c44 | 22686 | if ${gl_cv_func_mbrtowc_retval+:} false; then : |
8690e634 JK |
22687 | $as_echo_n "(cached) " >&6 |
22688 | else | |
22689 | ||
22690 | case "$host_os" in | |
22691 | # Guess no on HP-UX, Solaris, native Windows. | |
22692 | hpux* | solaris* | mingw*) gl_cv_func_mbrtowc_retval="guessing no" ;; | |
22693 | # Guess yes otherwise. | |
22694 | *) gl_cv_func_mbrtowc_retval="guessing yes" ;; | |
22695 | esac | |
22696 | if test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none \ | |
22697 | || { case "$host_os" in mingw*) true;; *) false;; esac; }; then | |
22698 | if test "$cross_compiling" = yes; then : | |
c971b7fa | 22699 | : |
8690e634 JK |
22700 | else |
22701 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
22702 | /* end confdefs.h. */ | |
c971b7fa | 22703 | |
8690e634 JK |
22704 | #include <locale.h> |
22705 | #include <string.h> | |
22706 | /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before | |
22707 | <wchar.h>. | |
22708 | BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be | |
22709 | included before <wchar.h>. */ | |
22710 | #include <stddef.h> | |
22711 | #include <stdio.h> | |
22712 | #include <time.h> | |
22713 | #include <wchar.h> | |
22714 | int main () | |
22715 | { | |
22716 | int result = 0; | |
22717 | int found_some_locale = 0; | |
22718 | /* This fails on Solaris. */ | |
22719 | if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) | |
22720 | { | |
22721 | char input[] = "B\303\274\303\237er"; /* "Büßer" */ | |
22722 | mbstate_t state; | |
22723 | wchar_t wc; | |
22724 | ||
22725 | memset (&state, '\0', sizeof (mbstate_t)); | |
22726 | if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) | |
22727 | { | |
22728 | input[1] = '\0'; | |
22729 | if (mbrtowc (&wc, input + 2, 5, &state) != 1) | |
22730 | result |= 1; | |
22731 | } | |
22732 | found_some_locale = 1; | |
22733 | } | |
22734 | /* This fails on HP-UX 11.11. */ | |
22735 | if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) | |
22736 | { | |
22737 | char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */ | |
22738 | mbstate_t state; | |
22739 | wchar_t wc; | |
22740 | ||
22741 | memset (&state, '\0', sizeof (mbstate_t)); | |
22742 | if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) | |
22743 | { | |
22744 | input[1] = '\0'; | |
22745 | if (mbrtowc (&wc, input + 2, 5, &state) != 2) | |
22746 | result |= 2; | |
22747 | } | |
22748 | found_some_locale = 1; | |
22749 | } | |
5df4cba6 SM |
22750 | /* This fails on native Windows. */ |
22751 | if (setlocale (LC_ALL, "Japanese_Japan.932") != NULL) | |
22752 | { | |
22753 | char input[] = "<\223\372\226\173\214\352>"; /* "<日本語>" */ | |
22754 | mbstate_t state; | |
22755 | wchar_t wc; | |
22756 | ||
22757 | memset (&state, '\0', sizeof (mbstate_t)); | |
22758 | if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2)) | |
22759 | { | |
22760 | input[3] = '\0'; | |
22761 | if (mbrtowc (&wc, input + 4, 4, &state) != 1) | |
22762 | result |= 4; | |
22763 | } | |
22764 | found_some_locale = 1; | |
22765 | } | |
22766 | if (setlocale (LC_ALL, "Chinese_Taiwan.950") != NULL) | |
22767 | { | |
22768 | char input[] = "<\244\351\245\273\273\171>"; /* "<日本語>" */ | |
22769 | mbstate_t state; | |
22770 | wchar_t wc; | |
22771 | ||
22772 | memset (&state, '\0', sizeof (mbstate_t)); | |
22773 | if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2)) | |
22774 | { | |
22775 | input[3] = '\0'; | |
22776 | if (mbrtowc (&wc, input + 4, 4, &state) != 1) | |
22777 | result |= 8; | |
22778 | } | |
22779 | found_some_locale = 1; | |
22780 | } | |
22781 | if (setlocale (LC_ALL, "Chinese_China.936") != NULL) | |
22782 | { | |
22783 | char input[] = "<\310\325\261\276\325\132>"; /* "<日本語>" */ | |
22784 | mbstate_t state; | |
22785 | wchar_t wc; | |
22786 | ||
22787 | memset (&state, '\0', sizeof (mbstate_t)); | |
22788 | if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2)) | |
22789 | { | |
22790 | input[3] = '\0'; | |
22791 | if (mbrtowc (&wc, input + 4, 4, &state) != 1) | |
22792 | result |= 16; | |
22793 | } | |
22794 | found_some_locale = 1; | |
22795 | } | |
22796 | return (found_some_locale ? result : 77); | |
22797 | } | |
22798 | _ACEOF | |
22799 | if ac_fn_c_try_run "$LINENO"; then : | |
22800 | gl_cv_func_mbrtowc_retval=yes | |
22801 | else | |
22802 | if test $? != 77; then | |
22803 | gl_cv_func_mbrtowc_retval=no | |
22804 | fi | |
22805 | ||
22806 | fi | |
22807 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
22808 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
22809 | fi | |
22810 | ||
22811 | fi | |
22812 | ||
22813 | fi | |
22814 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_retval" >&5 | |
22815 | $as_echo "$gl_cv_func_mbrtowc_retval" >&6; } | |
22816 | ||
22817 | ||
22818 | ||
22819 | ||
22820 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc returns 0 when parsing a NUL character" >&5 | |
22821 | $as_echo_n "checking whether mbrtowc returns 0 when parsing a NUL character... " >&6; } | |
22822 | if ${gl_cv_func_mbrtowc_nul_retval+:} false; then : | |
22823 | $as_echo_n "(cached) " >&6 | |
22824 | else | |
22825 | ||
22826 | case "$host_os" in | |
22827 | # Guess no on Solaris 8 and 9. | |
22828 | solaris2.[89]) gl_cv_func_mbrtowc_nul_retval="guessing no" ;; | |
22829 | # Guess yes otherwise. | |
22830 | *) gl_cv_func_mbrtowc_nul_retval="guessing yes" ;; | |
22831 | esac | |
22832 | if test $LOCALE_ZH_CN != none; then | |
22833 | if test "$cross_compiling" = yes; then : | |
22834 | : | |
22835 | else | |
22836 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
22837 | /* end confdefs.h. */ | |
22838 | ||
22839 | #include <locale.h> | |
22840 | #include <string.h> | |
22841 | /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before | |
22842 | <wchar.h>. | |
22843 | BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be | |
22844 | included before <wchar.h>. */ | |
22845 | #include <stddef.h> | |
22846 | #include <stdio.h> | |
22847 | #include <time.h> | |
22848 | #include <wchar.h> | |
22849 | int main () | |
22850 | { | |
22851 | /* This fails on Solaris 8 and 9. */ | |
22852 | if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) | |
22853 | { | |
22854 | mbstate_t state; | |
22855 | wchar_t wc; | |
22856 | ||
22857 | memset (&state, '\0', sizeof (mbstate_t)); | |
22858 | if (mbrtowc (&wc, "", 1, &state) != 0) | |
22859 | return 2; | |
22860 | } | |
22861 | return 0; | |
22862 | } | |
22863 | _ACEOF | |
22864 | if ac_fn_c_try_run "$LINENO"; then : | |
22865 | gl_cv_func_mbrtowc_nul_retval=yes | |
22866 | else | |
22867 | gl_cv_func_mbrtowc_nul_retval=no | |
22868 | fi | |
22869 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
22870 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
22871 | fi | |
22872 | ||
22873 | fi | |
22874 | ||
22875 | fi | |
22876 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_nul_retval" >&5 | |
22877 | $as_echo "$gl_cv_func_mbrtowc_nul_retval" >&6; } | |
22878 | ||
22879 | ||
22880 | ||
22881 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc stores incomplete characters" >&5 | |
22882 | $as_echo_n "checking whether mbrtowc stores incomplete characters... " >&6; } | |
22883 | if ${gl_cv_func_mbrtowc_stores_incomplete+:} false; then : | |
22884 | $as_echo_n "(cached) " >&6 | |
22885 | else | |
22886 | ||
22887 | case "$host_os" in | |
22888 | # Guess yes on native Windows. | |
22889 | mingw*) gl_cv_func_mbrtowc_stores_incomplete="guessing yes" ;; | |
22890 | *) gl_cv_func_mbrtowc_stores_incomplete="guessing no" ;; | |
22891 | esac | |
22892 | case "$host_os" in | |
22893 | mingw*) | |
22894 | if test "$cross_compiling" = yes; then : | |
22895 | : | |
22896 | else | |
22897 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
22898 | /* end confdefs.h. */ | |
22899 | ||
22900 | #include <locale.h> | |
22901 | #include <string.h> | |
22902 | /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before | |
22903 | <wchar.h>. | |
22904 | BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be | |
22905 | included before <wchar.h>. */ | |
22906 | #include <stddef.h> | |
22907 | #include <stdio.h> | |
22908 | #include <time.h> | |
22909 | #include <wchar.h> | |
22910 | int main () | |
22911 | { | |
22912 | int result = 0; | |
22913 | if (setlocale (LC_ALL, "French_France.65001") != NULL) | |
22914 | { | |
22915 | wchar_t wc = (wchar_t) 0xBADFACE; | |
22916 | mbstate_t state; | |
22917 | ||
22918 | memset (&state, '\0', sizeof (mbstate_t)); | |
22919 | if (mbrtowc (&wc, "\303", 1, &state) == (size_t)(-2) | |
22920 | && wc != (wchar_t) 0xBADFACE) | |
22921 | result |= 1; | |
22922 | } | |
8690e634 JK |
22923 | if (setlocale (LC_ALL, "Japanese_Japan.932") != NULL) |
22924 | { | |
5df4cba6 | 22925 | wchar_t wc = (wchar_t) 0xBADFACE; |
8690e634 | 22926 | mbstate_t state; |
8690e634 JK |
22927 | |
22928 | memset (&state, '\0', sizeof (mbstate_t)); | |
5df4cba6 SM |
22929 | if (mbrtowc (&wc, "\226", 1, &state) == (size_t)(-2) |
22930 | && wc != (wchar_t) 0xBADFACE) | |
22931 | result |= 2; | |
8690e634 JK |
22932 | } |
22933 | if (setlocale (LC_ALL, "Chinese_Taiwan.950") != NULL) | |
22934 | { | |
5df4cba6 | 22935 | wchar_t wc = (wchar_t) 0xBADFACE; |
8690e634 | 22936 | mbstate_t state; |
8690e634 JK |
22937 | |
22938 | memset (&state, '\0', sizeof (mbstate_t)); | |
5df4cba6 SM |
22939 | if (mbrtowc (&wc, "\245", 1, &state) == (size_t)(-2) |
22940 | && wc != (wchar_t) 0xBADFACE) | |
22941 | result |= 4; | |
8690e634 JK |
22942 | } |
22943 | if (setlocale (LC_ALL, "Chinese_China.936") != NULL) | |
22944 | { | |
5df4cba6 | 22945 | wchar_t wc = (wchar_t) 0xBADFACE; |
8690e634 | 22946 | mbstate_t state; |
8690e634 JK |
22947 | |
22948 | memset (&state, '\0', sizeof (mbstate_t)); | |
5df4cba6 SM |
22949 | if (mbrtowc (&wc, "\261", 1, &state) == (size_t)(-2) |
22950 | && wc != (wchar_t) 0xBADFACE) | |
22951 | result |= 8; | |
8690e634 | 22952 | } |
5df4cba6 | 22953 | return result; |
8690e634 JK |
22954 | } |
22955 | _ACEOF | |
22956 | if ac_fn_c_try_run "$LINENO"; then : | |
5df4cba6 | 22957 | gl_cv_func_mbrtowc_stores_incomplete=no |
8690e634 | 22958 | else |
5df4cba6 | 22959 | gl_cv_func_mbrtowc_stores_incomplete=yes |
8690e634 JK |
22960 | fi |
22961 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
22962 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
22963 | fi | |
c971b7fa | 22964 | |
5df4cba6 SM |
22965 | ;; |
22966 | *) | |
8690e634 | 22967 | |
5df4cba6 SM |
22968 | if test $LOCALE_FR_UTF8 != none; then |
22969 | if test "$cross_compiling" = yes; then : | |
8690e634 | 22970 | : |
c971b7fa PA |
22971 | else |
22972 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
22973 | /* end confdefs.h. */ | |
22974 | ||
8690e634 | 22975 | #include <locale.h> |
c971b7fa | 22976 | #include <string.h> |
8690e634 JK |
22977 | /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before |
22978 | <wchar.h>. | |
22979 | BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be | |
22980 | included before <wchar.h>. */ | |
22981 | #include <stddef.h> | |
22982 | #include <stdio.h> | |
22983 | #include <time.h> | |
22984 | #include <wchar.h> | |
22985 | int main () | |
c971b7fa | 22986 | { |
5df4cba6 | 22987 | if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) |
c971b7fa | 22988 | { |
5df4cba6 | 22989 | wchar_t wc = (wchar_t) 0xBADFACE; |
8690e634 | 22990 | mbstate_t state; |
c971b7fa | 22991 | |
8690e634 | 22992 | memset (&state, '\0', sizeof (mbstate_t)); |
5df4cba6 SM |
22993 | if (mbrtowc (&wc, "\303", 1, &state) == (size_t)(-2) |
22994 | && wc != (wchar_t) 0xBADFACE) | |
22995 | return 1; | |
8690e634 | 22996 | } |
c971b7fa PA |
22997 | return 0; |
22998 | } | |
22999 | _ACEOF | |
23000 | if ac_fn_c_try_run "$LINENO"; then : | |
5df4cba6 | 23001 | gl_cv_func_mbrtowc_stores_incomplete=no |
c971b7fa | 23002 | else |
5df4cba6 | 23003 | gl_cv_func_mbrtowc_stores_incomplete=yes |
c971b7fa PA |
23004 | fi |
23005 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
23006 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
23007 | fi | |
23008 | ||
5df4cba6 SM |
23009 | fi |
23010 | ;; | |
23011 | esac | |
8690e634 | 23012 | |
c971b7fa | 23013 | fi |
5df4cba6 SM |
23014 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_stores_incomplete" >&5 |
23015 | $as_echo "$gl_cv_func_mbrtowc_stores_incomplete" >&6; } | |
8690e634 | 23016 | |
4a626d0a PA |
23017 | |
23018 | ||
23019 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works on empty input" >&5 | |
23020 | $as_echo_n "checking whether mbrtowc works on empty input... " >&6; } | |
d0ac1c44 | 23021 | if ${gl_cv_func_mbrtowc_empty_input+:} false; then : |
4a626d0a PA |
23022 | $as_echo_n "(cached) " >&6 |
23023 | else | |
23024 | ||
23025 | case "$host_os" in | |
c0c3707f CB |
23026 | # Guess no on AIX and glibc systems. |
23027 | aix* | *-gnu* | gnu*) gl_cv_func_mbrtowc_empty_input="guessing no" ;; | |
23028 | # Guess yes on native Windows. | |
23029 | mingw*) gl_cv_func_mbrtowc_empty_input="guessing yes" ;; | |
23030 | *) gl_cv_func_mbrtowc_empty_input="guessing yes" ;; | |
4a626d0a PA |
23031 | esac |
23032 | if test "$cross_compiling" = yes; then : | |
23033 | : | |
23034 | else | |
23035 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
23036 | /* end confdefs.h. */ | |
23037 | ||
23038 | #include <wchar.h> | |
23039 | static wchar_t wc; | |
23040 | static mbstate_t mbs; | |
23041 | int | |
23042 | main (void) | |
23043 | { | |
49e4877c | 23044 | return mbrtowc (&wc, "", 0, &mbs) != (size_t) -2; |
4a626d0a PA |
23045 | } |
23046 | _ACEOF | |
23047 | if ac_fn_c_try_run "$LINENO"; then : | |
4a626d0a | 23048 | gl_cv_func_mbrtowc_empty_input=yes |
49e4877c PA |
23049 | else |
23050 | gl_cv_func_mbrtowc_empty_input=no | |
4a626d0a PA |
23051 | fi |
23052 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
23053 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
23054 | fi | |
23055 | ||
23056 | ||
23057 | fi | |
23058 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_empty_input" >&5 | |
23059 | $as_echo "$gl_cv_func_mbrtowc_empty_input" >&6; } | |
23060 | ||
49e4877c | 23061 | |
c0c3707f | 23062 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C locale is free of encoding errors" >&5 |
49e4877c | 23063 | $as_echo_n "checking whether the C locale is free of encoding errors... " >&6; } |
5df4cba6 | 23064 | if ${gl_cv_func_mbrtowc_C_locale_sans_EILSEQ+:} false; then : |
49e4877c PA |
23065 | $as_echo_n "(cached) " >&6 |
23066 | else | |
23067 | ||
5df4cba6 | 23068 | gl_cv_func_mbrtowc_C_locale_sans_EILSEQ="$gl_cross_guess_normal" |
49e4877c PA |
23069 | |
23070 | if test "$cross_compiling" = yes; then : | |
c0c3707f CB |
23071 | case "$host_os" in |
23072 | # Guess yes on native Windows. | |
5df4cba6 | 23073 | mingw*) gl_cv_func_mbrtowc_C_locale_sans_EILSEQ="guessing yes" ;; |
c0c3707f CB |
23074 | esac |
23075 | ||
49e4877c PA |
23076 | else |
23077 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
23078 | /* end confdefs.h. */ | |
23079 | #include <limits.h> | |
23080 | #include <locale.h> | |
23081 | #include <wchar.h> | |
23082 | ||
23083 | int | |
23084 | main () | |
23085 | { | |
23086 | ||
23087 | int i; | |
23088 | char *locale = setlocale (LC_ALL, "C"); | |
23089 | if (! locale) | |
c0c3707f | 23090 | return 2; |
49e4877c PA |
23091 | for (i = CHAR_MIN; i <= CHAR_MAX; i++) |
23092 | { | |
23093 | char c = i; | |
23094 | wchar_t wc; | |
23095 | mbstate_t mbs = { 0, }; | |
23096 | size_t ss = mbrtowc (&wc, &c, 1, &mbs); | |
23097 | if (1 < ss) | |
c0c3707f | 23098 | return 3; |
49e4877c PA |
23099 | } |
23100 | return 0; | |
23101 | ||
6ec2e0f5 SDJ |
23102 | ; |
23103 | return 0; | |
23104 | } | |
23105 | _ACEOF | |
23106 | if ac_fn_c_try_run "$LINENO"; then : | |
5df4cba6 | 23107 | gl_cv_func_mbrtowc_C_locale_sans_EILSEQ=yes |
6ec2e0f5 | 23108 | else |
5df4cba6 | 23109 | gl_cv_func_mbrtowc_C_locale_sans_EILSEQ=no |
6ec2e0f5 SDJ |
23110 | fi |
23111 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
23112 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
23113 | fi | |
23114 | ||
c0c3707f | 23115 | |
6ec2e0f5 | 23116 | fi |
5df4cba6 SM |
23117 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" >&5 |
23118 | $as_echo "$gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" >&6; } | |
6ec2e0f5 SDJ |
23119 | |
23120 | case "$gl_cv_func_mbrtowc_null_arg1" in | |
23121 | *yes) ;; | |
23122 | *) | |
23123 | $as_echo "#define MBRTOWC_NULL_ARG1_BUG 1" >>confdefs.h | |
23124 | ||
23125 | REPLACE_MBRTOWC=1 | |
23126 | ;; | |
23127 | esac | |
23128 | case "$gl_cv_func_mbrtowc_null_arg2" in | |
23129 | *yes) ;; | |
23130 | *) | |
23131 | $as_echo "#define MBRTOWC_NULL_ARG2_BUG 1" >>confdefs.h | |
23132 | ||
23133 | REPLACE_MBRTOWC=1 | |
23134 | ;; | |
23135 | esac | |
23136 | case "$gl_cv_func_mbrtowc_retval" in | |
23137 | *yes) ;; | |
23138 | *) | |
23139 | $as_echo "#define MBRTOWC_RETVAL_BUG 1" >>confdefs.h | |
23140 | ||
23141 | REPLACE_MBRTOWC=1 | |
23142 | ;; | |
23143 | esac | |
23144 | case "$gl_cv_func_mbrtowc_nul_retval" in | |
23145 | *yes) ;; | |
23146 | *) | |
23147 | $as_echo "#define MBRTOWC_NUL_RETVAL_BUG 1" >>confdefs.h | |
23148 | ||
5df4cba6 SM |
23149 | REPLACE_MBRTOWC=1 |
23150 | ;; | |
23151 | esac | |
23152 | case "$gl_cv_func_mbrtowc_stores_incomplete" in | |
23153 | *no) ;; | |
23154 | *) | |
23155 | $as_echo "#define MBRTOWC_STORES_INCOMPLETE_BUG 1" >>confdefs.h | |
23156 | ||
23157 | REPLACE_MBRTOWC=1 | |
23158 | ;; | |
23159 | esac | |
23160 | case "$gl_cv_func_mbrtowc_empty_input" in | |
23161 | *yes) ;; | |
23162 | *) | |
23163 | $as_echo "#define MBRTOWC_EMPTY_INPUT_BUG 1" >>confdefs.h | |
23164 | ||
23165 | REPLACE_MBRTOWC=1 | |
23166 | ;; | |
23167 | esac | |
23168 | case "$gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" in | |
23169 | *yes) ;; | |
23170 | *) | |
23171 | $as_echo "#define MBRTOWC_IN_C_LOCALE_MAYBE_EILSEQ 1" >>confdefs.h | |
23172 | ||
23173 | REPLACE_MBRTOWC=1 | |
23174 | ;; | |
23175 | esac | |
23176 | fi | |
23177 | fi | |
23178 | if test $REPLACE_MBSTATE_T = 1; then | |
23179 | case "$host_os" in | |
23180 | mingw*) LIB_MBRTOWC= ;; | |
23181 | *) | |
23182 | ||
23183 | ||
23184 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5 | |
23185 | $as_echo_n "checking whether imported symbols can be declared weak... " >&6; } | |
23186 | if ${gl_cv_have_weak+:} false; then : | |
23187 | $as_echo_n "(cached) " >&6 | |
23188 | else | |
23189 | gl_cv_have_weak=no | |
23190 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
23191 | /* end confdefs.h. */ | |
23192 | extern void xyzzy (); | |
23193 | #pragma weak xyzzy | |
23194 | int | |
23195 | main () | |
23196 | { | |
23197 | xyzzy(); | |
23198 | ; | |
23199 | return 0; | |
23200 | } | |
23201 | _ACEOF | |
23202 | if ac_fn_c_try_link "$LINENO"; then : | |
23203 | gl_cv_have_weak=maybe | |
23204 | fi | |
23205 | rm -f core conftest.err conftest.$ac_objext \ | |
23206 | conftest$ac_exeext conftest.$ac_ext | |
23207 | if test $gl_cv_have_weak = maybe; then | |
23208 | if test "$cross_compiling" = yes; then : | |
23209 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
23210 | /* end confdefs.h. */ | |
23211 | #ifdef __ELF__ | |
23212 | Extensible Linking Format | |
23213 | #endif | |
23214 | ||
23215 | _ACEOF | |
23216 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
23217 | $EGREP "Extensible Linking Format" >/dev/null 2>&1; then : | |
23218 | gl_cv_have_weak="guessing yes" | |
23219 | else | |
23220 | gl_cv_have_weak="guessing no" | |
23221 | fi | |
23222 | rm -f conftest* | |
23223 | ||
23224 | ||
23225 | else | |
23226 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
23227 | /* end confdefs.h. */ | |
23228 | ||
23229 | #include <stdio.h> | |
23230 | #pragma weak fputs | |
23231 | int main () | |
23232 | { | |
23233 | return (fputs == NULL); | |
23234 | } | |
23235 | _ACEOF | |
23236 | if ac_fn_c_try_run "$LINENO"; then : | |
23237 | gl_cv_have_weak=yes | |
23238 | else | |
23239 | gl_cv_have_weak=no | |
23240 | fi | |
23241 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
23242 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
23243 | fi | |
23244 | ||
23245 | fi | |
23246 | case " $LDFLAGS " in | |
23247 | *" -static "*) gl_cv_have_weak=no ;; | |
23248 | esac | |
23249 | case "$gl_cv_have_weak" in | |
23250 | *yes) | |
23251 | case "$host_os" in | |
23252 | freebsd* | dragonfly*) | |
23253 | : > conftest1.c | |
23254 | $CC $CPPFLAGS $CFLAGS $LDFLAGS -fPIC -shared -o libempty.so conftest1.c -lpthread >&5 2>&1 | |
23255 | cat <<EOF > conftest2.c | |
23256 | #include <pthread.h> | |
23257 | #pragma weak pthread_mutexattr_gettype | |
23258 | int main () | |
23259 | { | |
23260 | return (pthread_mutexattr_gettype != NULL); | |
23261 | } | |
23262 | EOF | |
23263 | $CC $CPPFLAGS $CFLAGS $LDFLAGS -o conftest conftest2.c libempty.so >&5 2>&1 \ | |
23264 | || gl_cv_have_weak=no | |
23265 | rm -f conftest1.c libempty.so conftest2.c conftest | |
23266 | ;; | |
23267 | esac | |
23268 | ;; | |
23269 | esac | |
23270 | ||
23271 | fi | |
23272 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5 | |
23273 | $as_echo "$gl_cv_have_weak" >&6; } | |
23274 | case "$gl_cv_have_weak" in | |
23275 | *yes) | |
23276 | ||
23277 | $as_echo "#define HAVE_WEAK_SYMBOLS 1" >>confdefs.h | |
23278 | ||
23279 | ;; | |
23280 | esac | |
23281 | ||
23282 | case "$gl_cv_have_weak" in | |
23283 | *yes) LIB_MBRTOWC= ;; | |
23284 | *) LIB_MBRTOWC="$LIBPTHREAD" ;; | |
23285 | esac | |
23286 | ;; | |
23287 | esac | |
23288 | else | |
23289 | LIB_MBRTOWC= | |
23290 | fi | |
23291 | ||
23292 | ||
23293 | if test $HAVE_MBRTOWC = 0 || test $REPLACE_MBRTOWC = 1; then | |
23294 | ||
23295 | ||
23296 | ||
23297 | ||
23298 | ||
23299 | ||
23300 | ||
23301 | ||
23302 | gl_LIBOBJS="$gl_LIBOBJS mbrtowc.$ac_objext" | |
23303 | ||
23304 | if test $REPLACE_MBSTATE_T = 1; then | |
23305 | ||
23306 | ||
23307 | ||
23308 | ||
23309 | ||
23310 | ||
23311 | ||
23312 | ||
23313 | gl_LIBOBJS="$gl_LIBOBJS lc-charset-dispatch.$ac_objext" | |
23314 | ||
23315 | ||
23316 | ||
23317 | ||
23318 | ||
23319 | ||
23320 | ||
23321 | ||
23322 | ||
23323 | gl_LIBOBJS="$gl_LIBOBJS mbtowc-lock.$ac_objext" | |
23324 | ||
23325 | ||
23326 | ||
23327 | ||
23328 | CFLAG_VISIBILITY= | |
23329 | HAVE_VISIBILITY=0 | |
23330 | if test -n "$GCC"; then | |
23331 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the -Werror option is usable" >&5 | |
23332 | $as_echo_n "checking whether the -Werror option is usable... " >&6; } | |
23333 | if ${gl_cv_cc_vis_werror+:} false; then : | |
23334 | $as_echo_n "(cached) " >&6 | |
23335 | else | |
23336 | gl_save_CFLAGS="$CFLAGS" | |
23337 | CFLAGS="$CFLAGS -Werror" | |
23338 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
23339 | /* end confdefs.h. */ | |
23340 | ||
23341 | int | |
23342 | main () | |
23343 | { | |
23344 | ||
23345 | ; | |
23346 | return 0; | |
23347 | } | |
23348 | _ACEOF | |
23349 | if ac_fn_c_try_compile "$LINENO"; then : | |
23350 | gl_cv_cc_vis_werror=yes | |
23351 | else | |
23352 | gl_cv_cc_vis_werror=no | |
23353 | fi | |
23354 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
23355 | CFLAGS="$gl_save_CFLAGS" | |
23356 | ||
23357 | fi | |
23358 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_vis_werror" >&5 | |
23359 | $as_echo "$gl_cv_cc_vis_werror" >&6; } | |
23360 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for simple visibility declarations" >&5 | |
23361 | $as_echo_n "checking for simple visibility declarations... " >&6; } | |
23362 | if ${gl_cv_cc_visibility+:} false; then : | |
23363 | $as_echo_n "(cached) " >&6 | |
23364 | else | |
23365 | gl_save_CFLAGS="$CFLAGS" | |
23366 | CFLAGS="$CFLAGS -fvisibility=hidden" | |
23367 | if test $gl_cv_cc_vis_werror = yes; then | |
23368 | CFLAGS="$CFLAGS -Werror" | |
23369 | fi | |
23370 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
23371 | /* end confdefs.h. */ | |
23372 | extern __attribute__((__visibility__("hidden"))) int hiddenvar; | |
23373 | extern __attribute__((__visibility__("default"))) int exportedvar; | |
23374 | extern __attribute__((__visibility__("hidden"))) int hiddenfunc (void); | |
23375 | extern __attribute__((__visibility__("default"))) int exportedfunc (void); | |
23376 | void dummyfunc (void) {} | |
23377 | ||
23378 | int | |
23379 | main () | |
23380 | { | |
6ec2e0f5 | 23381 | |
5df4cba6 SM |
23382 | ; |
23383 | return 0; | |
23384 | } | |
23385 | _ACEOF | |
23386 | if ac_fn_c_try_compile "$LINENO"; then : | |
23387 | gl_cv_cc_visibility=yes | |
23388 | else | |
23389 | gl_cv_cc_visibility=no | |
23390 | fi | |
23391 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
23392 | CFLAGS="$gl_save_CFLAGS" | |
6ec2e0f5 | 23393 | |
5df4cba6 SM |
23394 | fi |
23395 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_visibility" >&5 | |
23396 | $as_echo "$gl_cv_cc_visibility" >&6; } | |
23397 | if test $gl_cv_cc_visibility = yes; then | |
23398 | CFLAG_VISIBILITY="-fvisibility=hidden" | |
23399 | HAVE_VISIBILITY=1 | |
6ec2e0f5 SDJ |
23400 | fi |
23401 | fi | |
23402 | ||
6ec2e0f5 SDJ |
23403 | |
23404 | ||
5df4cba6 SM |
23405 | cat >>confdefs.h <<_ACEOF |
23406 | #define HAVE_VISIBILITY $HAVE_VISIBILITY | |
23407 | _ACEOF | |
6ec2e0f5 SDJ |
23408 | |
23409 | ||
6ec2e0f5 | 23410 | |
5df4cba6 | 23411 | fi |
6ec2e0f5 | 23412 | |
c0c3707f | 23413 | |
6ec2e0f5 SDJ |
23414 | : |
23415 | ||
23416 | fi | |
23417 | ||
23418 | ||
23419 | ||
23420 | ||
23421 | ||
23422 | GNULIB_MBRTOWC=1 | |
23423 | ||
23424 | ||
23425 | ||
23426 | ||
23427 | ||
23428 | $as_echo "#define GNULIB_TEST_MBRTOWC 1" >>confdefs.h | |
23429 | ||
23430 | ||
23431 | ||
23432 | ||
23433 | ||
23434 | ||
23435 | ||
23436 | ||
23437 | ||
23438 | ||
23439 | ||
23440 | ||
23441 | ||
23442 | ||
5df4cba6 SM |
23443 | |
23444 | if case "$host_os" in | |
23445 | mingw*) true ;; | |
23446 | *) test $ac_cv_func_mbsinit = yes ;; | |
23447 | esac \ | |
23448 | && test $ac_cv_func_mbrtowc = yes; then | |
6ec2e0f5 SDJ |
23449 | |
23450 | ||
23451 | ||
c0c3707f | 23452 | |
6ec2e0f5 SDJ |
23453 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles incomplete characters" >&5 |
23454 | $as_echo_n "checking whether mbrtowc handles incomplete characters... " >&6; } | |
d0ac1c44 | 23455 | if ${gl_cv_func_mbrtowc_incomplete_state+:} false; then : |
6ec2e0f5 SDJ |
23456 | $as_echo_n "(cached) " >&6 |
23457 | else | |
23458 | ||
23459 | case "$host_os" in | |
23460 | # Guess no on AIX and OSF/1. | |
23461 | aix* | osf*) gl_cv_func_mbrtowc_incomplete_state="guessing no" ;; | |
23462 | # Guess yes otherwise. | |
23463 | *) gl_cv_func_mbrtowc_incomplete_state="guessing yes" ;; | |
23464 | esac | |
23465 | if test $LOCALE_JA != none; then | |
23466 | if test "$cross_compiling" = yes; then : | |
23467 | : | |
23468 | else | |
23469 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
23470 | /* end confdefs.h. */ | |
23471 | ||
23472 | #include <locale.h> | |
23473 | #include <string.h> | |
23474 | /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before | |
23475 | <wchar.h>. | |
23476 | BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be | |
23477 | included before <wchar.h>. */ | |
23478 | #include <stddef.h> | |
23479 | #include <stdio.h> | |
23480 | #include <time.h> | |
23481 | #include <wchar.h> | |
23482 | int main () | |
23483 | { | |
23484 | if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) | |
23485 | { | |
23486 | const char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */ | |
23487 | mbstate_t state; | |
23488 | wchar_t wc; | |
23489 | ||
23490 | memset (&state, '\0', sizeof (mbstate_t)); | |
23491 | if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) | |
23492 | if (mbsinit (&state)) | |
c0c3707f CB |
23493 | return 2; |
23494 | } | |
23495 | return 0; | |
23496 | } | |
23497 | _ACEOF | |
23498 | if ac_fn_c_try_run "$LINENO"; then : | |
23499 | gl_cv_func_mbrtowc_incomplete_state=yes | |
23500 | else | |
23501 | gl_cv_func_mbrtowc_incomplete_state=no | |
23502 | fi | |
23503 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
23504 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
23505 | fi | |
23506 | ||
23507 | else | |
23508 | if test $LOCALE_FR_UTF8 != none; then | |
23509 | if test "$cross_compiling" = yes; then : | |
23510 | : | |
23511 | else | |
23512 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
23513 | /* end confdefs.h. */ | |
23514 | ||
23515 | #include <locale.h> | |
23516 | #include <string.h> | |
23517 | /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before | |
23518 | <wchar.h>. | |
23519 | BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be | |
23520 | included before <wchar.h>. */ | |
23521 | #include <stddef.h> | |
23522 | #include <stdio.h> | |
23523 | #include <time.h> | |
23524 | #include <wchar.h> | |
23525 | int main () | |
23526 | { | |
23527 | if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) | |
23528 | { | |
23529 | const char input[] = "B\303\274\303\237er"; /* "Büßer" */ | |
23530 | mbstate_t state; | |
23531 | wchar_t wc; | |
23532 | ||
23533 | memset (&state, '\0', sizeof (mbstate_t)); | |
23534 | if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) | |
23535 | if (mbsinit (&state)) | |
23536 | return 2; | |
6ec2e0f5 SDJ |
23537 | } |
23538 | return 0; | |
23539 | } | |
23540 | _ACEOF | |
23541 | if ac_fn_c_try_run "$LINENO"; then : | |
23542 | gl_cv_func_mbrtowc_incomplete_state=yes | |
23543 | else | |
23544 | gl_cv_func_mbrtowc_incomplete_state=no | |
23545 | fi | |
23546 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
23547 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
23548 | fi | |
23549 | ||
c0c3707f | 23550 | fi |
6ec2e0f5 SDJ |
23551 | fi |
23552 | ||
23553 | fi | |
23554 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_incomplete_state" >&5 | |
23555 | $as_echo "$gl_cv_func_mbrtowc_incomplete_state" >&6; } | |
23556 | ||
23557 | ||
23558 | ||
23559 | ||
23560 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works as well as mbtowc" >&5 | |
23561 | $as_echo_n "checking whether mbrtowc works as well as mbtowc... " >&6; } | |
d0ac1c44 | 23562 | if ${gl_cv_func_mbrtowc_sanitycheck+:} false; then : |
6ec2e0f5 SDJ |
23563 | $as_echo_n "(cached) " >&6 |
23564 | else | |
23565 | ||
23566 | case "$host_os" in | |
23567 | # Guess no on Solaris 8. | |
23568 | solaris2.8) gl_cv_func_mbrtowc_sanitycheck="guessing no" ;; | |
23569 | # Guess yes otherwise. | |
23570 | *) gl_cv_func_mbrtowc_sanitycheck="guessing yes" ;; | |
23571 | esac | |
23572 | if test $LOCALE_ZH_CN != none; then | |
23573 | if test "$cross_compiling" = yes; then : | |
23574 | : | |
23575 | else | |
23576 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
23577 | /* end confdefs.h. */ | |
23578 | ||
23579 | #include <locale.h> | |
23580 | #include <stdlib.h> | |
23581 | #include <string.h> | |
23582 | /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before | |
23583 | <wchar.h>. | |
23584 | BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be | |
23585 | included before <wchar.h>. */ | |
23586 | #include <stddef.h> | |
23587 | #include <stdio.h> | |
23588 | #include <time.h> | |
23589 | #include <wchar.h> | |
23590 | int main () | |
23591 | { | |
23592 | /* This fails on Solaris 8: | |
23593 | mbrtowc returns 2, and sets wc to 0x00F0. | |
23594 | mbtowc returns 4 (correct) and sets wc to 0x5EDC. */ | |
23595 | if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) | |
23596 | { | |
23597 | char input[] = "B\250\271\201\060\211\070er"; /* "Büßer" */ | |
23598 | mbstate_t state; | |
23599 | wchar_t wc; | |
23600 | ||
23601 | memset (&state, '\0', sizeof (mbstate_t)); | |
23602 | if (mbrtowc (&wc, input + 3, 6, &state) != 4 | |
23603 | && mbtowc (&wc, input + 3, 6) == 4) | |
c0c3707f | 23604 | return 2; |
6ec2e0f5 | 23605 | } |
49e4877c PA |
23606 | return 0; |
23607 | } | |
23608 | _ACEOF | |
23609 | if ac_fn_c_try_run "$LINENO"; then : | |
6ec2e0f5 | 23610 | gl_cv_func_mbrtowc_sanitycheck=yes |
49e4877c | 23611 | else |
6ec2e0f5 | 23612 | gl_cv_func_mbrtowc_sanitycheck=no |
49e4877c PA |
23613 | fi |
23614 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
23615 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
23616 | fi | |
23617 | ||
6ec2e0f5 SDJ |
23618 | fi |
23619 | ||
49e4877c | 23620 | fi |
6ec2e0f5 SDJ |
23621 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_sanitycheck" >&5 |
23622 | $as_echo "$gl_cv_func_mbrtowc_sanitycheck" >&6; } | |
49e4877c | 23623 | |
6ec2e0f5 SDJ |
23624 | REPLACE_MBSTATE_T=0 |
23625 | case "$gl_cv_func_mbrtowc_incomplete_state" in | |
23626 | *yes) ;; | |
23627 | *) REPLACE_MBSTATE_T=1 ;; | |
23628 | esac | |
23629 | case "$gl_cv_func_mbrtowc_sanitycheck" in | |
23630 | *yes) ;; | |
23631 | *) REPLACE_MBSTATE_T=1 ;; | |
23632 | esac | |
23633 | else | |
23634 | REPLACE_MBSTATE_T=1 | |
23635 | fi | |
8690e634 | 23636 | |
8690e634 | 23637 | |
8690e634 | 23638 | |
6ec2e0f5 SDJ |
23639 | if test $ac_cv_func_mbsinit = no; then |
23640 | HAVE_MBSINIT=0 | |
23641 | ac_fn_c_check_decl "$LINENO" "mbsinit" "ac_cv_have_decl_mbsinit" " | |
23642 | /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before | |
23643 | <wchar.h>. | |
23644 | BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be | |
23645 | included before <wchar.h>. */ | |
23646 | #include <stddef.h> | |
23647 | #include <stdio.h> | |
23648 | #include <time.h> | |
23649 | #include <wchar.h> | |
8690e634 | 23650 | |
6ec2e0f5 | 23651 | " |
d0ac1c44 | 23652 | if test "x$ac_cv_have_decl_mbsinit" = xyes; then : |
6ec2e0f5 SDJ |
23653 | ac_have_decl=1 |
23654 | else | |
23655 | ac_have_decl=0 | |
23656 | fi | |
4a626d0a | 23657 | |
6ec2e0f5 SDJ |
23658 | cat >>confdefs.h <<_ACEOF |
23659 | #define HAVE_DECL_MBSINIT $ac_have_decl | |
23660 | _ACEOF | |
49e4877c | 23661 | |
6ec2e0f5 SDJ |
23662 | if test $ac_cv_have_decl_mbsinit = yes; then |
23663 | REPLACE_MBSINIT=1 | |
23664 | fi | |
23665 | else | |
23666 | if test $REPLACE_MBSTATE_T = 1; then | |
23667 | REPLACE_MBSINIT=1 | |
23668 | else | |
23669 | case "$host_os" in | |
23670 | mingw*) REPLACE_MBSINIT=1 ;; | |
8690e634 | 23671 | esac |
c971b7fa PA |
23672 | fi |
23673 | fi | |
23674 | ||
6ec2e0f5 | 23675 | if test $HAVE_MBSINIT = 0 || test $REPLACE_MBSINIT = 1; then |
c971b7fa | 23676 | |
c971b7fa | 23677 | |
c971b7fa PA |
23678 | |
23679 | ||
23680 | ||
23681 | ||
23682 | ||
23683 | ||
6ec2e0f5 | 23684 | gl_LIBOBJS="$gl_LIBOBJS mbsinit.$ac_objext" |
8690e634 JK |
23685 | |
23686 | ||
23687 | : | |
c971b7fa | 23688 | |
a512b375 | 23689 | fi |
c971b7fa | 23690 | |
8690e634 JK |
23691 | |
23692 | ||
23693 | ||
23694 | ||
6ec2e0f5 | 23695 | GNULIB_MBSINIT=1 |
8690e634 JK |
23696 | |
23697 | ||
23698 | ||
23699 | ||
8690e634 | 23700 | |
6ec2e0f5 | 23701 | $as_echo "#define GNULIB_TEST_MBSINIT 1" >>confdefs.h |
8690e634 JK |
23702 | |
23703 | ||
23704 | ||
23705 | ||
23706 | ||
23707 | ||
23708 | ||
23709 | ||
23710 | ||
23711 | ||
23712 | ||
c971b7fa | 23713 | |
c971b7fa | 23714 | |
5df4cba6 SM |
23715 | |
23716 | if case "$host_os" in | |
23717 | mingw*) true ;; | |
23718 | *) test $ac_cv_func_mbsinit = yes ;; | |
23719 | esac \ | |
23720 | && test $ac_cv_func_mbrtowc = yes; then | |
c971b7fa | 23721 | |
8690e634 JK |
23722 | |
23723 | ||
c0c3707f | 23724 | |
8690e634 JK |
23725 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles incomplete characters" >&5 |
23726 | $as_echo_n "checking whether mbrtowc handles incomplete characters... " >&6; } | |
d0ac1c44 | 23727 | if ${gl_cv_func_mbrtowc_incomplete_state+:} false; then : |
8690e634 JK |
23728 | $as_echo_n "(cached) " >&6 |
23729 | else | |
23730 | ||
23731 | case "$host_os" in | |
23732 | # Guess no on AIX and OSF/1. | |
23733 | aix* | osf*) gl_cv_func_mbrtowc_incomplete_state="guessing no" ;; | |
23734 | # Guess yes otherwise. | |
23735 | *) gl_cv_func_mbrtowc_incomplete_state="guessing yes" ;; | |
23736 | esac | |
23737 | if test $LOCALE_JA != none; then | |
23738 | if test "$cross_compiling" = yes; then : | |
23739 | : | |
c971b7fa PA |
23740 | else |
23741 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
23742 | /* end confdefs.h. */ | |
23743 | ||
8690e634 JK |
23744 | #include <locale.h> |
23745 | #include <string.h> | |
23746 | /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before | |
23747 | <wchar.h>. | |
23748 | BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be | |
23749 | included before <wchar.h>. */ | |
23750 | #include <stddef.h> | |
23751 | #include <stdio.h> | |
23752 | #include <time.h> | |
23753 | #include <wchar.h> | |
23754 | int main () | |
c971b7fa | 23755 | { |
8690e634 | 23756 | if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) |
c971b7fa | 23757 | { |
8690e634 JK |
23758 | const char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */ |
23759 | mbstate_t state; | |
23760 | wchar_t wc; | |
23761 | ||
23762 | memset (&state, '\0', sizeof (mbstate_t)); | |
23763 | if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) | |
23764 | if (mbsinit (&state)) | |
c0c3707f CB |
23765 | return 2; |
23766 | } | |
23767 | return 0; | |
23768 | } | |
23769 | _ACEOF | |
23770 | if ac_fn_c_try_run "$LINENO"; then : | |
23771 | gl_cv_func_mbrtowc_incomplete_state=yes | |
23772 | else | |
23773 | gl_cv_func_mbrtowc_incomplete_state=no | |
23774 | fi | |
23775 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
23776 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
23777 | fi | |
23778 | ||
23779 | else | |
23780 | if test $LOCALE_FR_UTF8 != none; then | |
23781 | if test "$cross_compiling" = yes; then : | |
23782 | : | |
23783 | else | |
23784 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
23785 | /* end confdefs.h. */ | |
23786 | ||
23787 | #include <locale.h> | |
23788 | #include <string.h> | |
23789 | /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before | |
23790 | <wchar.h>. | |
23791 | BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be | |
23792 | included before <wchar.h>. */ | |
23793 | #include <stddef.h> | |
23794 | #include <stdio.h> | |
23795 | #include <time.h> | |
23796 | #include <wchar.h> | |
23797 | int main () | |
23798 | { | |
23799 | if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) | |
23800 | { | |
23801 | const char input[] = "B\303\274\303\237er"; /* "Büßer" */ | |
23802 | mbstate_t state; | |
23803 | wchar_t wc; | |
23804 | ||
23805 | memset (&state, '\0', sizeof (mbstate_t)); | |
23806 | if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) | |
23807 | if (mbsinit (&state)) | |
23808 | return 2; | |
c971b7fa | 23809 | } |
c971b7fa PA |
23810 | return 0; |
23811 | } | |
23812 | _ACEOF | |
23813 | if ac_fn_c_try_run "$LINENO"; then : | |
8690e634 | 23814 | gl_cv_func_mbrtowc_incomplete_state=yes |
c971b7fa | 23815 | else |
8690e634 | 23816 | gl_cv_func_mbrtowc_incomplete_state=no |
c971b7fa PA |
23817 | fi |
23818 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
23819 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
23820 | fi | |
23821 | ||
c0c3707f | 23822 | fi |
8690e634 | 23823 | fi |
c971b7fa PA |
23824 | |
23825 | fi | |
8690e634 JK |
23826 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_incomplete_state" >&5 |
23827 | $as_echo "$gl_cv_func_mbrtowc_incomplete_state" >&6; } | |
c971b7fa PA |
23828 | |
23829 | ||
c971b7fa PA |
23830 | |
23831 | ||
8690e634 JK |
23832 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works as well as mbtowc" >&5 |
23833 | $as_echo_n "checking whether mbrtowc works as well as mbtowc... " >&6; } | |
d0ac1c44 | 23834 | if ${gl_cv_func_mbrtowc_sanitycheck+:} false; then : |
c971b7fa PA |
23835 | $as_echo_n "(cached) " >&6 |
23836 | else | |
8690e634 JK |
23837 | |
23838 | case "$host_os" in | |
23839 | # Guess no on Solaris 8. | |
23840 | solaris2.8) gl_cv_func_mbrtowc_sanitycheck="guessing no" ;; | |
23841 | # Guess yes otherwise. | |
23842 | *) gl_cv_func_mbrtowc_sanitycheck="guessing yes" ;; | |
23843 | esac | |
23844 | if test $LOCALE_ZH_CN != none; then | |
23845 | if test "$cross_compiling" = yes; then : | |
23846 | : | |
23847 | else | |
c971b7fa PA |
23848 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
23849 | /* end confdefs.h. */ | |
8690e634 JK |
23850 | |
23851 | #include <locale.h> | |
23852 | #include <stdlib.h> | |
23853 | #include <string.h> | |
23854 | /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before | |
23855 | <wchar.h>. | |
23856 | BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be | |
23857 | included before <wchar.h>. */ | |
c971b7fa | 23858 | #include <stddef.h> |
8690e634 JK |
23859 | #include <stdio.h> |
23860 | #include <time.h> | |
23861 | #include <wchar.h> | |
23862 | int main () | |
c971b7fa | 23863 | { |
8690e634 JK |
23864 | /* This fails on Solaris 8: |
23865 | mbrtowc returns 2, and sets wc to 0x00F0. | |
23866 | mbtowc returns 4 (correct) and sets wc to 0x5EDC. */ | |
23867 | if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) | |
23868 | { | |
23869 | char input[] = "B\250\271\201\060\211\070er"; /* "Büßer" */ | |
23870 | mbstate_t state; | |
23871 | wchar_t wc; | |
23872 | ||
23873 | memset (&state, '\0', sizeof (mbstate_t)); | |
23874 | if (mbrtowc (&wc, input + 3, 6, &state) != 4 | |
23875 | && mbtowc (&wc, input + 3, 6) == 4) | |
c0c3707f | 23876 | return 2; |
8690e634 | 23877 | } |
c971b7fa PA |
23878 | return 0; |
23879 | } | |
23880 | _ACEOF | |
8690e634 JK |
23881 | if ac_fn_c_try_run "$LINENO"; then : |
23882 | gl_cv_func_mbrtowc_sanitycheck=yes | |
c971b7fa | 23883 | else |
8690e634 | 23884 | gl_cv_func_mbrtowc_sanitycheck=no |
c971b7fa | 23885 | fi |
8690e634 JK |
23886 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
23887 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
c971b7fa | 23888 | fi |
c971b7fa | 23889 | |
8690e634 JK |
23890 | fi |
23891 | ||
23892 | fi | |
23893 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_sanitycheck" >&5 | |
23894 | $as_echo "$gl_cv_func_mbrtowc_sanitycheck" >&6; } | |
c971b7fa | 23895 | |
8690e634 JK |
23896 | REPLACE_MBSTATE_T=0 |
23897 | case "$gl_cv_func_mbrtowc_incomplete_state" in | |
23898 | *yes) ;; | |
23899 | *) REPLACE_MBSTATE_T=1 ;; | |
23900 | esac | |
23901 | case "$gl_cv_func_mbrtowc_sanitycheck" in | |
23902 | *yes) ;; | |
23903 | *) REPLACE_MBSTATE_T=1 ;; | |
23904 | esac | |
23905 | else | |
23906 | REPLACE_MBSTATE_T=1 | |
c971b7fa PA |
23907 | fi |
23908 | ||
c971b7fa | 23909 | |
8690e634 | 23910 | |
6ec2e0f5 SDJ |
23911 | if test $ac_cv_func_mbsrtowcs = no; then |
23912 | HAVE_MBSRTOWCS=0 | |
23913 | ac_fn_c_check_decl "$LINENO" "mbsrtowcs" "ac_cv_have_decl_mbsrtowcs" " | |
8690e634 JK |
23914 | /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before |
23915 | <wchar.h>. | |
23916 | BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be | |
23917 | included before <wchar.h>. */ | |
23918 | #include <stddef.h> | |
23919 | #include <stdio.h> | |
23920 | #include <time.h> | |
23921 | #include <wchar.h> | |
23922 | ||
23923 | " | |
d0ac1c44 | 23924 | if test "x$ac_cv_have_decl_mbsrtowcs" = xyes; then : |
8690e634 JK |
23925 | ac_have_decl=1 |
23926 | else | |
23927 | ac_have_decl=0 | |
c971b7fa | 23928 | fi |
c971b7fa | 23929 | |
8690e634 | 23930 | cat >>confdefs.h <<_ACEOF |
6ec2e0f5 | 23931 | #define HAVE_DECL_MBSRTOWCS $ac_have_decl |
c971b7fa | 23932 | _ACEOF |
c971b7fa | 23933 | |
6ec2e0f5 SDJ |
23934 | if test $ac_cv_have_decl_mbsrtowcs = yes; then |
23935 | REPLACE_MBSRTOWCS=1 | |
8690e634 JK |
23936 | fi |
23937 | else | |
23938 | if test $REPLACE_MBSTATE_T = 1; then | |
6ec2e0f5 | 23939 | REPLACE_MBSRTOWCS=1 |
8690e634 | 23940 | else |
6ec2e0f5 SDJ |
23941 | |
23942 | ||
23943 | ||
23944 | ||
23945 | ||
23946 | ||
23947 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbsrtowcs works" >&5 | |
23948 | $as_echo_n "checking whether mbsrtowcs works... " >&6; } | |
d0ac1c44 | 23949 | if ${gl_cv_func_mbsrtowcs_works+:} false; then : |
6ec2e0f5 SDJ |
23950 | $as_echo_n "(cached) " >&6 |
23951 | else | |
23952 | ||
23953 | case "$host_os" in | |
23954 | # Guess no on HP-UX, Solaris, mingw. | |
23955 | hpux* | solaris* | mingw*) gl_cv_func_mbsrtowcs_works="guessing no" ;; | |
23956 | # Guess yes otherwise. | |
23957 | *) gl_cv_func_mbsrtowcs_works="guessing yes" ;; | |
23958 | esac | |
23959 | if test $LOCALE_FR != none || test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none || test $LOCALE_ZH_CN != none; then | |
23960 | if test "$cross_compiling" = yes; then : | |
23961 | : | |
23962 | else | |
23963 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
23964 | /* end confdefs.h. */ | |
23965 | ||
23966 | #include <locale.h> | |
23967 | #include <string.h> | |
23968 | /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before | |
23969 | <wchar.h>. | |
23970 | BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be | |
23971 | included before <wchar.h>. */ | |
23972 | #include <stddef.h> | |
23973 | #include <stdio.h> | |
23974 | #include <time.h> | |
23975 | #include <wchar.h> | |
23976 | int main () | |
23977 | { | |
23978 | int result = 0; | |
23979 | /* Test whether the function supports a NULL destination argument. | |
23980 | This fails on native Windows. */ | |
23981 | if (setlocale (LC_ALL, "$LOCALE_FR") != NULL) | |
23982 | { | |
23983 | const char input[] = "\337er"; | |
23984 | const char *src = input; | |
23985 | mbstate_t state; | |
23986 | ||
23987 | memset (&state, '\0', sizeof (mbstate_t)); | |
23988 | if (mbsrtowcs (NULL, &src, 1, &state) != 3 | |
23989 | || src != input) | |
23990 | result |= 1; | |
23991 | } | |
23992 | /* Test whether the function works when started with a conversion state | |
23993 | in non-initial state. This fails on HP-UX 11.11 and Solaris 10. */ | |
23994 | if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) | |
23995 | { | |
23996 | const char input[] = "B\303\274\303\237er"; | |
23997 | mbstate_t state; | |
23998 | ||
23999 | memset (&state, '\0', sizeof (mbstate_t)); | |
24000 | if (mbrtowc (NULL, input + 1, 1, &state) == (size_t)(-2)) | |
24001 | if (!mbsinit (&state)) | |
24002 | { | |
24003 | const char *src = input + 2; | |
24004 | if (mbsrtowcs (NULL, &src, 10, &state) != 4) | |
24005 | result |= 2; | |
24006 | } | |
24007 | } | |
24008 | if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) | |
24009 | { | |
24010 | const char input[] = "<\306\374\313\334\270\354>"; | |
24011 | mbstate_t state; | |
24012 | ||
24013 | memset (&state, '\0', sizeof (mbstate_t)); | |
24014 | if (mbrtowc (NULL, input + 3, 1, &state) == (size_t)(-2)) | |
24015 | if (!mbsinit (&state)) | |
24016 | { | |
24017 | const char *src = input + 4; | |
24018 | if (mbsrtowcs (NULL, &src, 10, &state) != 3) | |
24019 | result |= 4; | |
24020 | } | |
24021 | } | |
24022 | if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) | |
24023 | { | |
24024 | const char input[] = "B\250\271\201\060\211\070er"; | |
24025 | mbstate_t state; | |
24026 | ||
24027 | memset (&state, '\0', sizeof (mbstate_t)); | |
24028 | if (mbrtowc (NULL, input + 1, 1, &state) == (size_t)(-2)) | |
24029 | if (!mbsinit (&state)) | |
24030 | { | |
24031 | const char *src = input + 2; | |
24032 | if (mbsrtowcs (NULL, &src, 10, &state) != 4) | |
24033 | result |= 8; | |
24034 | } | |
24035 | } | |
24036 | return result; | |
24037 | } | |
24038 | _ACEOF | |
24039 | if ac_fn_c_try_run "$LINENO"; then : | |
24040 | gl_cv_func_mbsrtowcs_works=yes | |
24041 | else | |
24042 | gl_cv_func_mbsrtowcs_works=no | |
24043 | fi | |
24044 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
24045 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
24046 | fi | |
24047 | ||
24048 | fi | |
24049 | ||
24050 | fi | |
24051 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbsrtowcs_works" >&5 | |
24052 | $as_echo "$gl_cv_func_mbsrtowcs_works" >&6; } | |
24053 | ||
24054 | case "$gl_cv_func_mbsrtowcs_works" in | |
24055 | *yes) ;; | |
24056 | *) REPLACE_MBSRTOWCS=1 ;; | |
8690e634 JK |
24057 | esac |
24058 | fi | |
24059 | fi | |
c971b7fa | 24060 | |
6ec2e0f5 | 24061 | if test $HAVE_MBSRTOWCS = 0 || test $REPLACE_MBSRTOWCS = 1; then |
c971b7fa PA |
24062 | |
24063 | ||
24064 | ||
24065 | ||
24066 | ||
24067 | ||
24068 | ||
24069 | ||
6ec2e0f5 SDJ |
24070 | gl_LIBOBJS="$gl_LIBOBJS mbsrtowcs.$ac_objext" |
24071 | ||
24072 | ||
24073 | ||
24074 | ||
24075 | ||
24076 | ||
24077 | ||
24078 | ||
24079 | ||
24080 | gl_LIBOBJS="$gl_LIBOBJS mbsrtowcs-state.$ac_objext" | |
c971b7fa PA |
24081 | |
24082 | ||
8690e634 | 24083 | : |
c971b7fa | 24084 | |
a512b375 | 24085 | fi |
c971b7fa | 24086 | |
c971b7fa | 24087 | |
c971b7fa | 24088 | |
c971b7fa PA |
24089 | |
24090 | ||
6ec2e0f5 | 24091 | GNULIB_MBSRTOWCS=1 |
c971b7fa | 24092 | |
c971b7fa PA |
24093 | |
24094 | ||
24095 | ||
24096 | ||
6ec2e0f5 | 24097 | $as_echo "#define GNULIB_TEST_MBSRTOWCS 1" >>confdefs.h |
c971b7fa PA |
24098 | |
24099 | ||
c971b7fa | 24100 | |
c971b7fa | 24101 | |
6ec2e0f5 | 24102 | if test $HAVE_MEMCHR = 0 || test $REPLACE_MEMCHR = 1; then |
c971b7fa PA |
24103 | |
24104 | ||
24105 | ||
c971b7fa | 24106 | |
c971b7fa PA |
24107 | |
24108 | ||
24109 | ||
24110 | ||
6ec2e0f5 | 24111 | gl_LIBOBJS="$gl_LIBOBJS memchr.$ac_objext" |
8690e634 | 24112 | |
c971b7fa | 24113 | |
6ec2e0f5 SDJ |
24114 | for ac_header in bp-sym.h |
24115 | do : | |
24116 | ac_fn_c_check_header_mongrel "$LINENO" "bp-sym.h" "ac_cv_header_bp_sym_h" "$ac_includes_default" | |
d0ac1c44 | 24117 | if test "x$ac_cv_header_bp_sym_h" = xyes; then : |
6ec2e0f5 SDJ |
24118 | cat >>confdefs.h <<_ACEOF |
24119 | #define HAVE_BP_SYM_H 1 | |
24120 | _ACEOF | |
c971b7fa | 24121 | |
6ec2e0f5 | 24122 | fi |
c971b7fa | 24123 | |
6ec2e0f5 SDJ |
24124 | done |
24125 | ||
24126 | ||
24127 | fi | |
24128 | ||
24129 | ||
24130 | ||
24131 | ||
24132 | ||
24133 | GNULIB_MEMCHR=1 | |
24134 | ||
24135 | ||
24136 | ||
24137 | ||
24138 | ||
24139 | $as_echo "#define GNULIB_TEST_MEMCHR 1" >>confdefs.h | |
24140 | ||
24141 | ||
24142 | ||
24143 | ||
24144 | ||
24145 | if test $HAVE_DECL_MEMMEM = 1 && test $REPLACE_MEMMEM = 0; then | |
24146 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether memmem works in linear time" >&5 | |
24147 | $as_echo_n "checking whether memmem works in linear time... " >&6; } | |
d0ac1c44 | 24148 | if ${gl_cv_func_memmem_works_fast+:} false; then : |
8690e634 JK |
24149 | $as_echo_n "(cached) " >&6 |
24150 | else | |
6ec2e0f5 SDJ |
24151 | if test "$cross_compiling" = yes; then : |
24152 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
24153 | /* end confdefs.h. */ | |
24154 | ||
24155 | #include <features.h> | |
24156 | #ifdef __GNU_LIBRARY__ | |
24157 | #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 9) || (__GLIBC__ > 2)) \ | |
24158 | && !defined __UCLIBC__ | |
24159 | Lucky user | |
24160 | #endif | |
24161 | #endif | |
24162 | #ifdef __CYGWIN__ | |
24163 | #include <cygwin/version.h> | |
24164 | #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 0) | |
24165 | Lucky user | |
24166 | #endif | |
24167 | #endif | |
24168 | ||
24169 | _ACEOF | |
24170 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
24171 | $EGREP "Lucky user" >/dev/null 2>&1; then : | |
24172 | gl_cv_func_memmem_works_fast="guessing yes" | |
24173 | else | |
c0c3707f | 24174 | gl_cv_func_memmem_works_fast="$gl_cross_guess_normal" |
6ec2e0f5 SDJ |
24175 | fi |
24176 | rm -f conftest* | |
24177 | ||
c971b7fa | 24178 | |
8690e634 JK |
24179 | else |
24180 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
c971b7fa | 24181 | /* end confdefs.h. */ |
c971b7fa | 24182 | |
6ec2e0f5 SDJ |
24183 | #include <signal.h> /* for signal */ |
24184 | #include <string.h> /* for memmem */ | |
24185 | #include <stdlib.h> /* for malloc */ | |
24186 | #include <unistd.h> /* for alarm */ | |
24187 | static void quit (int sig) { _exit (sig + 128); } | |
24188 | ||
24189 | int | |
24190 | main () | |
8690e634 | 24191 | { |
8690e634 | 24192 | |
6ec2e0f5 SDJ |
24193 | int result = 0; |
24194 | size_t m = 1000000; | |
24195 | char *haystack = (char *) malloc (2 * m + 1); | |
24196 | char *needle = (char *) malloc (m + 1); | |
24197 | /* Failure to compile this test due to missing alarm is okay, | |
24198 | since all such platforms (mingw) also lack memmem. */ | |
24199 | signal (SIGALRM, quit); | |
24200 | alarm (5); | |
24201 | /* Check for quadratic performance. */ | |
24202 | if (haystack && needle) | |
24203 | { | |
24204 | memset (haystack, 'A', 2 * m); | |
24205 | haystack[2 * m] = 'B'; | |
24206 | memset (needle, 'A', m); | |
24207 | needle[m] = 'B'; | |
24208 | if (!memmem (haystack, 2 * m + 1, needle, m + 1)) | |
24209 | result |= 1; | |
24210 | } | |
c0c3707f CB |
24211 | /* Free allocated memory, in case some sanitizer is watching. */ |
24212 | free (haystack); | |
24213 | free (needle); | |
6ec2e0f5 SDJ |
24214 | return result; |
24215 | ||
24216 | ; | |
c971b7fa PA |
24217 | return 0; |
24218 | } | |
24219 | _ACEOF | |
8690e634 | 24220 | if ac_fn_c_try_run "$LINENO"; then : |
6ec2e0f5 | 24221 | gl_cv_func_memmem_works_fast=yes |
8690e634 | 24222 | else |
6ec2e0f5 | 24223 | gl_cv_func_memmem_works_fast=no |
8690e634 JK |
24224 | fi |
24225 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
24226 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
c971b7fa | 24227 | fi |
c971b7fa PA |
24228 | |
24229 | ||
8690e634 | 24230 | fi |
6ec2e0f5 SDJ |
24231 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_memmem_works_fast" >&5 |
24232 | $as_echo "$gl_cv_func_memmem_works_fast" >&6; } | |
24233 | case "$gl_cv_func_memmem_works_fast" in | |
24234 | *yes) ;; | |
24235 | *) | |
24236 | REPLACE_MEMMEM=1 | |
24237 | ;; | |
24238 | esac | |
24239 | fi | |
c971b7fa | 24240 | |
6ec2e0f5 | 24241 | if test $HAVE_MEMMEM = 0 || test $REPLACE_MEMMEM = 1; then |
8690e634 JK |
24242 | |
24243 | ||
24244 | ||
6ec2e0f5 SDJ |
24245 | |
24246 | ||
24247 | ||
24248 | ||
24249 | ||
24250 | gl_LIBOBJS="$gl_LIBOBJS memmem.$ac_objext" | |
24251 | ||
24252 | fi | |
24253 | ||
24254 | ||
24255 | ||
24256 | ||
24257 | for ac_func in memmem | |
24258 | do : | |
24259 | ac_fn_c_check_func "$LINENO" "memmem" "ac_cv_func_memmem" | |
d0ac1c44 | 24260 | if test "x$ac_cv_func_memmem" = xyes; then : |
6ec2e0f5 SDJ |
24261 | cat >>confdefs.h <<_ACEOF |
24262 | #define HAVE_MEMMEM 1 | |
24263 | _ACEOF | |
24264 | ||
24265 | fi | |
24266 | done | |
24267 | ||
24268 | if test $ac_cv_func_memmem = yes; then | |
24269 | HAVE_MEMMEM=1 | |
24270 | else | |
24271 | HAVE_MEMMEM=0 | |
24272 | fi | |
24273 | ||
24274 | if test $ac_cv_have_decl_memmem = no; then | |
24275 | HAVE_DECL_MEMMEM=0 | |
24276 | else | |
24277 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether memmem works" >&5 | |
24278 | $as_echo_n "checking whether memmem works... " >&6; } | |
d0ac1c44 | 24279 | if ${gl_cv_func_memmem_works_always+:} false; then : |
c971b7fa PA |
24280 | $as_echo_n "(cached) " >&6 |
24281 | else | |
6ec2e0f5 SDJ |
24282 | if test "$cross_compiling" = yes; then : |
24283 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
24284 | /* end confdefs.h. */ | |
24285 | ||
24286 | #ifdef __GNU_LIBRARY__ | |
24287 | #include <features.h> | |
24288 | #if ((__GLIBC__ == 2 && ((__GLIBC_MINOR > 0 && __GLIBC_MINOR__ < 9) \ | |
24289 | || __GLIBC_MINOR__ > 12)) \ | |
24290 | || (__GLIBC__ > 2)) \ | |
24291 | || defined __UCLIBC__ | |
24292 | Lucky user | |
24293 | #endif | |
24294 | #elif defined __CYGWIN__ | |
24295 | #include <cygwin/version.h> | |
24296 | #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7) | |
24297 | Lucky user | |
24298 | #endif | |
24299 | #else | |
24300 | Lucky user | |
24301 | #endif | |
24302 | ||
24303 | _ACEOF | |
24304 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
24305 | $EGREP "Lucky user" >/dev/null 2>&1; then : | |
24306 | gl_cv_func_memmem_works_always="guessing yes" | |
24307 | else | |
c0c3707f | 24308 | gl_cv_func_memmem_works_always="$gl_cross_guess_normal" |
6ec2e0f5 SDJ |
24309 | fi |
24310 | rm -f conftest* | |
24311 | ||
8690e634 | 24312 | |
8690e634 | 24313 | else |
c971b7fa PA |
24314 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
24315 | /* end confdefs.h. */ | |
c971b7fa | 24316 | |
6ec2e0f5 SDJ |
24317 | #include <string.h> /* for memmem */ |
24318 | #define P "_EF_BF_BD" | |
24319 | #define HAYSTACK "F_BD_CE_BD" P P P P "_C3_88_20" P P P "_C3_A7_20" P | |
24320 | #define NEEDLE P P P P P | |
24321 | ||
24322 | int | |
24323 | main () | |
c971b7fa | 24324 | { |
8690e634 | 24325 | |
6ec2e0f5 SDJ |
24326 | int result = 0; |
24327 | if (memmem (HAYSTACK, strlen (HAYSTACK), NEEDLE, strlen (NEEDLE))) | |
24328 | result |= 1; | |
24329 | /* Check for empty needle behavior. */ | |
24330 | { | |
24331 | const char *haystack = "AAA"; | |
24332 | if (memmem (haystack, 3, NULL, 0) != haystack) | |
24333 | result |= 2; | |
8690e634 | 24334 | } |
6ec2e0f5 SDJ |
24335 | return result; |
24336 | ||
24337 | ; | |
c971b7fa PA |
24338 | return 0; |
24339 | } | |
24340 | _ACEOF | |
8690e634 | 24341 | if ac_fn_c_try_run "$LINENO"; then : |
6ec2e0f5 | 24342 | gl_cv_func_memmem_works_always=yes |
c971b7fa | 24343 | else |
6ec2e0f5 | 24344 | gl_cv_func_memmem_works_always=no |
c971b7fa | 24345 | fi |
8690e634 JK |
24346 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
24347 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
c971b7fa | 24348 | fi |
8690e634 | 24349 | |
8690e634 JK |
24350 | |
24351 | fi | |
6ec2e0f5 SDJ |
24352 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_memmem_works_always" >&5 |
24353 | $as_echo "$gl_cv_func_memmem_works_always" >&6; } | |
24354 | case "$gl_cv_func_memmem_works_always" in | |
8690e634 | 24355 | *yes) ;; |
6ec2e0f5 SDJ |
24356 | *) |
24357 | REPLACE_MEMMEM=1 | |
24358 | ;; | |
8690e634 | 24359 | esac |
c971b7fa | 24360 | fi |
6ec2e0f5 | 24361 | : |
c971b7fa | 24362 | |
6ec2e0f5 | 24363 | if test $HAVE_MEMMEM = 0 || test $REPLACE_MEMMEM = 1; then |
c971b7fa | 24364 | |
c971b7fa | 24365 | |
8690e634 | 24366 | |
c971b7fa | 24367 | |
6ec2e0f5 SDJ |
24368 | |
24369 | ||
24370 | ||
24371 | ||
24372 | gl_LIBOBJS="$gl_LIBOBJS memmem.$ac_objext" | |
24373 | ||
24374 | fi | |
24375 | ||
24376 | ||
24377 | ||
24378 | ||
24379 | ||
24380 | GNULIB_MEMMEM=1 | |
24381 | ||
24382 | ||
24383 | ||
24384 | ||
24385 | ||
24386 | $as_echo "#define GNULIB_TEST_MEMMEM 1" >>confdefs.h | |
24387 | ||
24388 | ||
24389 | ||
24390 | ||
24391 | ||
24392 | ||
24393 | ||
24394 | ||
24395 | ||
24396 | for ac_func in mempcpy | |
24397 | do : | |
24398 | ac_fn_c_check_func "$LINENO" "mempcpy" "ac_cv_func_mempcpy" | |
d0ac1c44 | 24399 | if test "x$ac_cv_func_mempcpy" = xyes; then : |
6ec2e0f5 SDJ |
24400 | cat >>confdefs.h <<_ACEOF |
24401 | #define HAVE_MEMPCPY 1 | |
8690e634 | 24402 | _ACEOF |
c971b7fa | 24403 | |
6ec2e0f5 SDJ |
24404 | fi |
24405 | done | |
c971b7fa | 24406 | |
6ec2e0f5 SDJ |
24407 | if test $ac_cv_func_mempcpy = no; then |
24408 | HAVE_MEMPCPY=0 | |
24409 | fi | |
8690e634 | 24410 | |
6ec2e0f5 | 24411 | if test $HAVE_MEMPCPY = 0; then |
8690e634 JK |
24412 | |
24413 | ||
24414 | ||
24415 | ||
8690e634 | 24416 | |
6ec2e0f5 SDJ |
24417 | |
24418 | ||
24419 | ||
24420 | gl_LIBOBJS="$gl_LIBOBJS mempcpy.$ac_objext" | |
24421 | ||
24422 | ||
8690e634 | 24423 | : |
c971b7fa | 24424 | |
6ec2e0f5 | 24425 | fi |
c971b7fa | 24426 | |
8690e634 | 24427 | |
8690e634 | 24428 | |
8690e634 | 24429 | |
6ec2e0f5 SDJ |
24430 | |
24431 | GNULIB_MEMPCPY=1 | |
24432 | ||
24433 | ||
24434 | ||
24435 | ||
24436 | ||
24437 | $as_echo "#define GNULIB_TEST_MEMPCPY 1" >>confdefs.h | |
24438 | ||
24439 | ||
24440 | ||
24441 | ||
24442 | ||
24443 | ||
24444 | ||
24445 | ||
24446 | if test $ac_cv_have_decl_memrchr = no; then | |
24447 | HAVE_DECL_MEMRCHR=0 | |
24448 | fi | |
24449 | ||
24450 | for ac_func in memrchr | |
24451 | do : | |
24452 | ac_fn_c_check_func "$LINENO" "memrchr" "ac_cv_func_memrchr" | |
d0ac1c44 | 24453 | if test "x$ac_cv_func_memrchr" = xyes; then : |
6ec2e0f5 SDJ |
24454 | cat >>confdefs.h <<_ACEOF |
24455 | #define HAVE_MEMRCHR 1 | |
c971b7fa | 24456 | _ACEOF |
6ec2e0f5 | 24457 | |
c971b7fa | 24458 | fi |
6ec2e0f5 | 24459 | done |
8690e634 | 24460 | |
8690e634 | 24461 | |
6ec2e0f5 | 24462 | if test $ac_cv_func_memrchr = no; then |
8690e634 | 24463 | |
6ec2e0f5 SDJ |
24464 | |
24465 | ||
24466 | ||
24467 | ||
24468 | ||
24469 | ||
24470 | ||
24471 | gl_LIBOBJS="$gl_LIBOBJS memrchr.$ac_objext" | |
24472 | ||
24473 | : | |
c971b7fa PA |
24474 | fi |
24475 | ||
24476 | ||
c971b7fa | 24477 | |
c971b7fa | 24478 | |
c971b7fa | 24479 | |
6ec2e0f5 SDJ |
24480 | GNULIB_MEMRCHR=1 |
24481 | ||
24482 | ||
24483 | ||
24484 | ||
24485 | ||
24486 | $as_echo "#define GNULIB_TEST_MEMRCHR 1" >>confdefs.h | |
24487 | ||
24488 | ||
24489 | ||
24490 | ||
2d8adcbd | 24491 | |
8a99096f SM |
24492 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mkdir handles trailing slash" >&5 |
24493 | $as_echo_n "checking whether mkdir handles trailing slash... " >&6; } | |
24494 | if ${gl_cv_func_mkdir_trailing_slash_works+:} false; then : | |
24495 | $as_echo_n "(cached) " >&6 | |
24496 | else | |
24497 | rm -rf conftest.dir | |
24498 | if test "$cross_compiling" = yes; then : | |
24499 | case "$host_os" in | |
c0c3707f CB |
24500 | # Guess yes on Linux systems. |
24501 | linux-* | linux) gl_cv_func_mkdir_trailing_slash_works="guessing yes" ;; | |
24502 | # Guess yes on glibc systems. | |
24503 | *-gnu* | gnu*) gl_cv_func_mkdir_trailing_slash_works="guessing yes" ;; | |
24504 | # Guess yes on MSVC, no on mingw. | |
24505 | mingw*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
24506 | /* end confdefs.h. */ | |
24507 | ||
24508 | #ifdef _MSC_VER | |
24509 | Known | |
24510 | #endif | |
24511 | ||
24512 | _ACEOF | |
24513 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
24514 | $EGREP "Known" >/dev/null 2>&1; then : | |
24515 | gl_cv_func_mkdir_trailing_slash_works="guessing yes" | |
24516 | else | |
24517 | gl_cv_func_mkdir_trailing_slash_works="guessing no" | |
24518 | fi | |
24519 | rm -f conftest* | |
24520 | ||
24521 | ;; | |
24522 | # If we don't know, obey --enable-cross-guesses. | |
24523 | *) gl_cv_func_mkdir_trailing_slash_works="$gl_cross_guess_normal" ;; | |
8a99096f SM |
24524 | esac |
24525 | ||
24526 | else | |
24527 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
24528 | /* end confdefs.h. */ | |
24529 | ||
24530 | # include <sys/types.h> | |
24531 | # include <sys/stat.h> | |
24532 | ||
24533 | int | |
24534 | main () | |
24535 | { | |
24536 | return mkdir ("conftest.dir/", 0700); | |
24537 | ; | |
24538 | return 0; | |
24539 | } | |
24540 | _ACEOF | |
24541 | if ac_fn_c_try_run "$LINENO"; then : | |
24542 | gl_cv_func_mkdir_trailing_slash_works=yes | |
24543 | else | |
24544 | gl_cv_func_mkdir_trailing_slash_works=no | |
24545 | fi | |
24546 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
24547 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
24548 | fi | |
24549 | ||
24550 | rm -rf conftest.dir | |
24551 | ||
24552 | ||
24553 | fi | |
24554 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mkdir_trailing_slash_works" >&5 | |
24555 | $as_echo "$gl_cv_func_mkdir_trailing_slash_works" >&6; } | |
24556 | case "$gl_cv_func_mkdir_trailing_slash_works" in | |
24557 | *yes) ;; | |
24558 | *) | |
24559 | REPLACE_MKDIR=1 | |
24560 | ;; | |
24561 | esac | |
24562 | ||
24563 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mkdir handles trailing dot" >&5 | |
24564 | $as_echo_n "checking whether mkdir handles trailing dot... " >&6; } | |
24565 | if ${gl_cv_func_mkdir_trailing_dot_works+:} false; then : | |
24566 | $as_echo_n "(cached) " >&6 | |
24567 | else | |
24568 | rm -rf conftest.dir | |
24569 | if test "$cross_compiling" = yes; then : | |
24570 | case "$host_os" in | |
c0c3707f CB |
24571 | # Guess yes on glibc systems. |
24572 | *-gnu* | gnu*) gl_cv_func_mkdir_trailing_dot_works="guessing yes" ;; | |
24573 | # Guess yes on musl systems. | |
24574 | *-musl*) gl_cv_func_mkdir_trailing_dot_works="guessing yes" ;; | |
24575 | # Guess no on native Windows. | |
24576 | mingw*) gl_cv_func_mkdir_trailing_dot_works="guessing no" ;; | |
24577 | # If we don't know, obey --enable-cross-guesses. | |
24578 | *) gl_cv_func_mkdir_trailing_dot_works="$gl_cross_guess_normal" ;; | |
8a99096f SM |
24579 | esac |
24580 | ||
24581 | else | |
24582 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
24583 | /* end confdefs.h. */ | |
24584 | ||
24585 | # include <sys/types.h> | |
24586 | # include <sys/stat.h> | |
24587 | ||
24588 | int | |
24589 | main () | |
24590 | { | |
24591 | return !mkdir ("conftest.dir/./", 0700); | |
24592 | ; | |
24593 | return 0; | |
24594 | } | |
24595 | _ACEOF | |
24596 | if ac_fn_c_try_run "$LINENO"; then : | |
24597 | gl_cv_func_mkdir_trailing_dot_works=yes | |
24598 | else | |
24599 | gl_cv_func_mkdir_trailing_dot_works=no | |
24600 | fi | |
24601 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
24602 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
24603 | fi | |
24604 | ||
24605 | rm -rf conftest.dir | |
24606 | ||
24607 | ||
24608 | fi | |
24609 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mkdir_trailing_dot_works" >&5 | |
24610 | $as_echo "$gl_cv_func_mkdir_trailing_dot_works" >&6; } | |
24611 | case "$gl_cv_func_mkdir_trailing_dot_works" in | |
24612 | *yes) ;; | |
24613 | *) | |
24614 | REPLACE_MKDIR=1 | |
24615 | ||
24616 | $as_echo "#define FUNC_MKDIR_DOT_BUG 1" >>confdefs.h | |
24617 | ||
24618 | ;; | |
24619 | esac | |
24620 | ||
24621 | if test $REPLACE_MKDIR = 1; then | |
24622 | ||
24623 | ||
24624 | ||
24625 | ||
24626 | ||
24627 | ||
24628 | ||
24629 | ||
24630 | gl_LIBOBJS="$gl_LIBOBJS mkdir.$ac_objext" | |
24631 | ||
24632 | fi | |
24633 | ||
24634 | ||
e8d8cce6 SM |
24635 | for ac_func in mkdtemp |
24636 | do : | |
24637 | ac_fn_c_check_func "$LINENO" "mkdtemp" "ac_cv_func_mkdtemp" | |
24638 | if test "x$ac_cv_func_mkdtemp" = xyes; then : | |
24639 | cat >>confdefs.h <<_ACEOF | |
24640 | #define HAVE_MKDTEMP 1 | |
24641 | _ACEOF | |
24642 | ||
24643 | fi | |
24644 | done | |
24645 | ||
24646 | if test $ac_cv_func_mkdtemp = no; then | |
24647 | HAVE_MKDTEMP=0 | |
24648 | fi | |
24649 | ||
24650 | if test $HAVE_MKDTEMP = 0; then | |
24651 | ||
24652 | ||
24653 | ||
24654 | ||
24655 | ||
24656 | ||
24657 | ||
24658 | ||
24659 | gl_LIBOBJS="$gl_LIBOBJS mkdtemp.$ac_objext" | |
24660 | ||
24661 | : | |
24662 | ||
24663 | fi | |
24664 | ||
24665 | ||
24666 | ||
24667 | ||
24668 | ||
24669 | GNULIB_MKDTEMP=1 | |
24670 | ||
24671 | ||
24672 | ||
24673 | ||
24674 | ||
24675 | $as_echo "#define GNULIB_TEST_MKDTEMP 1" >>confdefs.h | |
24676 | ||
24677 | ||
24678 | ||
24679 | ||
24680 | ||
2d8adcbd MM |
24681 | |
24682 | ||
b3279b60 TT |
24683 | |
24684 | ||
b3279b60 TT |
24685 | if test $ac_cv_func_mkostemp != yes; then |
24686 | HAVE_MKOSTEMP=0 | |
24687 | fi | |
2d8adcbd | 24688 | |
b3279b60 | 24689 | if test $HAVE_MKOSTEMP = 0; then |
2d8adcbd | 24690 | |
2d8adcbd | 24691 | |
2d8adcbd | 24692 | |
2d8adcbd | 24693 | |
2d8adcbd MM |
24694 | |
24695 | ||
24696 | ||
24697 | ||
b3279b60 | 24698 | gl_LIBOBJS="$gl_LIBOBJS mkostemp.$ac_objext" |
2d8adcbd MM |
24699 | |
24700 | ||
24701 | ||
b3279b60 | 24702 | fi |
2d8adcbd | 24703 | |
2d8adcbd | 24704 | |
b3279b60 TT |
24705 | cat >>confdefs.h <<_ACEOF |
24706 | #define GNULIB_MKOSTEMP 1 | |
24707 | _ACEOF | |
2d8adcbd MM |
24708 | |
24709 | ||
2d8adcbd MM |
24710 | |
24711 | ||
24712 | ||
24713 | ||
24714 | ||
b3279b60 | 24715 | GNULIB_MKOSTEMP=1 |
2d8adcbd MM |
24716 | |
24717 | ||
24718 | ||
24719 | ||
24720 | ||
b3279b60 | 24721 | $as_echo "#define GNULIB_TEST_MKOSTEMP 1" >>confdefs.h |
2d8adcbd MM |
24722 | |
24723 | ||
24724 | ||
24725 | ||
6ec2e0f5 SDJ |
24726 | if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then |
24727 | ||
24728 | ||
24729 | ||
c971b7fa | 24730 | |
c971b7fa | 24731 | |
c971b7fa PA |
24732 | |
24733 | ||
8690e634 | 24734 | |
6ec2e0f5 | 24735 | gl_LIBOBJS="$gl_LIBOBJS msvc-inval.$ac_objext" |
8690e634 | 24736 | |
6ec2e0f5 | 24737 | fi |
8690e634 | 24738 | |
6ec2e0f5 | 24739 | if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then |
8690e634 JK |
24740 | |
24741 | ||
24742 | ||
24743 | ||
24744 | ||
24745 | ||
8690e634 JK |
24746 | |
24747 | ||
6ec2e0f5 | 24748 | gl_LIBOBJS="$gl_LIBOBJS msvc-nothrow.$ac_objext" |
8690e634 | 24749 | |
a512b375 | 24750 | fi |
8690e634 JK |
24751 | |
24752 | ||
c0c3707f CB |
24753 | cat >>confdefs.h <<_ACEOF |
24754 | #define GNULIB_MSVC_NOTHROW 1 | |
24755 | _ACEOF | |
24756 | ||
24757 | ||
24758 | ||
24759 | ||
725e2999 JB |
24760 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <netinet/in.h> is self-contained" >&5 |
24761 | $as_echo_n "checking whether <netinet/in.h> is self-contained... " >&6; } | |
24762 | if ${gl_cv_header_netinet_in_h_selfcontained+:} false; then : | |
24763 | $as_echo_n "(cached) " >&6 | |
24764 | else | |
24765 | ||
24766 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
24767 | /* end confdefs.h. */ | |
24768 | #include <netinet/in.h> | |
24769 | int | |
24770 | main () | |
24771 | { | |
24772 | ||
24773 | ; | |
24774 | return 0; | |
24775 | } | |
24776 | _ACEOF | |
24777 | if ac_fn_c_try_compile "$LINENO"; then : | |
24778 | gl_cv_header_netinet_in_h_selfcontained=yes | |
24779 | else | |
24780 | gl_cv_header_netinet_in_h_selfcontained=no | |
24781 | fi | |
24782 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
24783 | ||
24784 | fi | |
24785 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_netinet_in_h_selfcontained" >&5 | |
24786 | $as_echo "$gl_cv_header_netinet_in_h_selfcontained" >&6; } | |
24787 | if test $gl_cv_header_netinet_in_h_selfcontained = yes; then | |
24788 | NETINET_IN_H='' | |
24789 | else | |
24790 | NETINET_IN_H='netinet/in.h' | |
24791 | for ac_header in netinet/in.h | |
24792 | do : | |
24793 | ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default" | |
24794 | if test "x$ac_cv_header_netinet_in_h" = xyes; then : | |
24795 | cat >>confdefs.h <<_ACEOF | |
24796 | #define HAVE_NETINET_IN_H 1 | |
24797 | _ACEOF | |
24798 | ||
24799 | fi | |
24800 | ||
24801 | done | |
24802 | ||
24803 | ||
24804 | ||
24805 | ||
24806 | ||
24807 | ||
24808 | ||
725e2999 JB |
24809 | |
24810 | ||
24811 | ||
24812 | if test $gl_cv_have_include_next = yes; then | |
24813 | gl_cv_next_netinet_in_h='<'netinet/in.h'>' | |
24814 | else | |
24815 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <netinet/in.h>" >&5 | |
24816 | $as_echo_n "checking absolute name of <netinet/in.h>... " >&6; } | |
24817 | if ${gl_cv_next_netinet_in_h+:} false; then : | |
24818 | $as_echo_n "(cached) " >&6 | |
24819 | else | |
24820 | ||
24821 | if test $ac_cv_header_netinet_in_h = yes; then | |
24822 | ||
24823 | ||
24824 | ||
24825 | ||
24826 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
24827 | /* end confdefs.h. */ | |
24828 | #include <netinet/in.h> | |
24829 | _ACEOF | |
24830 | case "$host_os" in | |
24831 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
24832 | *) gl_absname_cpp="$ac_cpp" ;; | |
24833 | esac | |
24834 | ||
24835 | case "$host_os" in | |
24836 | mingw*) | |
24837 | gl_dirsep_regex='[/\\]' | |
24838 | ;; | |
24839 | *) | |
24840 | gl_dirsep_regex='\/' | |
24841 | ;; | |
24842 | esac | |
24843 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
24844 | gl_header_literal_regex=`echo 'netinet/in.h' \ | |
24845 | | sed -e "$gl_make_literal_regex_sed"` | |
24846 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
24847 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
24848 | s|^/[^/]|//&| | |
24849 | p | |
24850 | q | |
24851 | }' | |
24852 | ||
24853 | gl_cv_absolute_netinet_in_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | | |
24854 | sed -n "$gl_absolute_header_sed"` | |
24855 | ||
24856 | gl_header=$gl_cv_absolute_netinet_in_h | |
24857 | gl_cv_next_netinet_in_h='"'$gl_header'"' | |
24858 | else | |
24859 | gl_cv_next_netinet_in_h='<'netinet/in.h'>' | |
24860 | fi | |
24861 | ||
24862 | ||
24863 | fi | |
24864 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_netinet_in_h" >&5 | |
24865 | $as_echo "$gl_cv_next_netinet_in_h" >&6; } | |
24866 | fi | |
24867 | NEXT_NETINET_IN_H=$gl_cv_next_netinet_in_h | |
24868 | ||
24869 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then | |
24870 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
24871 | gl_next_as_first_directive='<'netinet/in.h'>' | |
24872 | else | |
24873 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
24874 | gl_next_as_first_directive=$gl_cv_next_netinet_in_h | |
24875 | fi | |
24876 | NEXT_AS_FIRST_DIRECTIVE_NETINET_IN_H=$gl_next_as_first_directive | |
24877 | ||
24878 | ||
24879 | ||
24880 | ||
24881 | if test $ac_cv_header_netinet_in_h = yes; then | |
24882 | HAVE_NETINET_IN_H=1 | |
24883 | else | |
24884 | HAVE_NETINET_IN_H=0 | |
24885 | fi | |
24886 | ||
24887 | fi | |
24888 | ||
24889 | if test -n "$NETINET_IN_H"; then | |
24890 | GL_GENERATE_NETINET_IN_H_TRUE= | |
24891 | GL_GENERATE_NETINET_IN_H_FALSE='#' | |
24892 | else | |
24893 | GL_GENERATE_NETINET_IN_H_TRUE='#' | |
24894 | GL_GENERATE_NETINET_IN_H_FALSE= | |
24895 | fi | |
24896 | ||
24897 | ||
24898 | ||
24899 | ||
8690e634 | 24900 | |
c0c3707f | 24901 | |
6ec2e0f5 SDJ |
24902 | case "$host_os" in |
24903 | mingw* | pw*) | |
24904 | REPLACE_OPEN=1 | |
24905 | ;; | |
24906 | *) | |
24907 | ||
c0c3707f CB |
24908 | if test "$gl_cv_macro_O_CLOEXEC" != yes; then |
24909 | REPLACE_OPEN=1 | |
24910 | fi | |
472fa5ee SM |
24911 | |
24912 | ||
c0c3707f | 24913 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether open recognizes a trailing slash" >&5 |
6ec2e0f5 | 24914 | $as_echo_n "checking whether open recognizes a trailing slash... " >&6; } |
d0ac1c44 | 24915 | if ${gl_cv_func_open_slash+:} false; then : |
6ec2e0f5 SDJ |
24916 | $as_echo_n "(cached) " >&6 |
24917 | else | |
24918 | # Assume that if we have lstat, we can also check symlinks. | |
c0c3707f CB |
24919 | if test $ac_cv_func_lstat = yes; then |
24920 | touch conftest.tmp | |
24921 | ln -s conftest.tmp conftest.lnk | |
24922 | fi | |
24923 | if test "$cross_compiling" = yes; then : | |
8690e634 | 24924 | |
c0c3707f CB |
24925 | case "$host_os" in |
24926 | freebsd* | aix* | hpux* | solaris2.[0-9] | solaris2.[0-9].*) | |
24927 | gl_cv_func_open_slash="guessing no" ;; | |
24928 | *) | |
24929 | gl_cv_func_open_slash="guessing yes" ;; | |
24930 | esac | |
8690e634 | 24931 | |
6ec2e0f5 SDJ |
24932 | else |
24933 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
24934 | /* end confdefs.h. */ | |
24935 | ||
24936 | #include <fcntl.h> | |
24937 | #if HAVE_UNISTD_H | |
24938 | # include <unistd.h> | |
24939 | #endif | |
24940 | int main () | |
24941 | { | |
24942 | int result = 0; | |
24943 | #if HAVE_LSTAT | |
24944 | if (open ("conftest.lnk/", O_RDONLY) != -1) | |
24945 | result |= 1; | |
24946 | #endif | |
24947 | if (open ("conftest.sl/", O_CREAT, 0600) >= 0) | |
24948 | result |= 2; | |
24949 | return result; | |
24950 | } | |
24951 | _ACEOF | |
24952 | if ac_fn_c_try_run "$LINENO"; then : | |
24953 | gl_cv_func_open_slash=yes | |
24954 | else | |
24955 | gl_cv_func_open_slash=no | |
24956 | fi | |
24957 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
24958 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
24959 | fi | |
8690e634 | 24960 | |
c0c3707f | 24961 | rm -f conftest.sl conftest.tmp conftest.lnk |
8690e634 | 24962 | |
6ec2e0f5 SDJ |
24963 | fi |
24964 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_open_slash" >&5 | |
24965 | $as_echo "$gl_cv_func_open_slash" >&6; } | |
c0c3707f CB |
24966 | case "$gl_cv_func_open_slash" in |
24967 | *no) | |
8690e634 | 24968 | |
6ec2e0f5 | 24969 | $as_echo "#define OPEN_TRAILING_SLASH_BUG 1" >>confdefs.h |
8690e634 | 24970 | |
6ec2e0f5 SDJ |
24971 | ;; |
24972 | esac | |
8690e634 | 24973 | |
c0c3707f CB |
24974 | case "$gl_cv_func_open_slash" in |
24975 | *no) | |
24976 | REPLACE_OPEN=1 | |
24977 | ;; | |
24978 | esac | |
24979 | ;; | |
24980 | esac | |
472fa5ee | 24981 | |
c0c3707f | 24982 | if test $REPLACE_OPEN = 0; then |
472fa5ee SM |
24983 | |
24984 | ||
24985 | ||
6ec2e0f5 SDJ |
24986 | if test $ac_cv_func_fchdir = no; then |
24987 | HAVE_FCHDIR=0 | |
24988 | fi | |
c971b7fa | 24989 | |
6ec2e0f5 SDJ |
24990 | if test $HAVE_FCHDIR = 0; then |
24991 | REPLACE_OPEN=1 | |
24992 | fi | |
24993 | fi | |
c971b7fa PA |
24994 | |
24995 | ||
24996 | ||
6ec2e0f5 | 24997 | if test $REPLACE_OPEN = 1; then |
c971b7fa PA |
24998 | |
24999 | ||
25000 | ||
25001 | ||
25002 | ||
c971b7fa PA |
25003 | |
25004 | ||
c971b7fa | 25005 | |
6ec2e0f5 | 25006 | gl_LIBOBJS="$gl_LIBOBJS open.$ac_objext" |
c971b7fa | 25007 | |
c971b7fa PA |
25008 | |
25009 | ||
6ec2e0f5 SDJ |
25010 | : |
25011 | ||
a512b375 | 25012 | fi |
c971b7fa PA |
25013 | |
25014 | ||
25015 | ||
25016 | ||
25017 | ||
6ec2e0f5 | 25018 | GNULIB_OPEN=1 |
c971b7fa PA |
25019 | |
25020 | ||
25021 | ||
25022 | ||
25023 | ||
6ec2e0f5 | 25024 | $as_echo "#define GNULIB_TEST_OPEN 1" >>confdefs.h |
c971b7fa PA |
25025 | |
25026 | ||
25027 | ||
25028 | ||
25029 | ||
c971b7fa | 25030 | |
c971b7fa | 25031 | |
472fa5ee | 25032 | |
63ce7108 | 25033 | |
c0c3707f CB |
25034 | case $ac_cv_func_openat+$gl_cv_func_lstat_dereferences_slashed_symlink+$gl_cv_macro_O_CLOEXEC in |
25035 | yes+*yes+yes) | |
6ec2e0f5 SDJ |
25036 | ;; |
25037 | yes+*) | |
c0c3707f | 25038 | # Solaris 10 lacks O_CLOEXEC. |
6ec2e0f5 SDJ |
25039 | # Solaris 9 has *at functions, but uniformly mishandles trailing |
25040 | # slash in all of them. | |
25041 | REPLACE_OPENAT=1 | |
25042 | ;; | |
25043 | *) | |
25044 | HAVE_OPENAT=0 | |
25045 | ;; | |
25046 | esac | |
63ce7108 | 25047 | |
6ec2e0f5 | 25048 | if test $HAVE_OPENAT = 0 || test $REPLACE_OPENAT = 1; then |
63ce7108 | 25049 | |
63ce7108 | 25050 | |
63ce7108 | 25051 | |
63ce7108 | 25052 | |
63ce7108 TT |
25053 | |
25054 | ||
63ce7108 | 25055 | |
63ce7108 | 25056 | |
6ec2e0f5 | 25057 | gl_LIBOBJS="$gl_LIBOBJS openat.$ac_objext" |
63ce7108 TT |
25058 | |
25059 | ||
25060 | ||
6ec2e0f5 | 25061 | : |
63ce7108 | 25062 | |
6ec2e0f5 | 25063 | fi |
63ce7108 TT |
25064 | |
25065 | ||
6ec2e0f5 SDJ |
25066 | cat >>confdefs.h <<_ACEOF |
25067 | #define GNULIB_OPENAT 1 | |
25068 | _ACEOF | |
63ce7108 | 25069 | |
63ce7108 | 25070 | |
63ce7108 TT |
25071 | |
25072 | ||
25073 | ||
25074 | ||
6ec2e0f5 | 25075 | GNULIB_OPENAT=1 |
63ce7108 | 25076 | |
63ce7108 | 25077 | |
63ce7108 | 25078 | |
63ce7108 | 25079 | |
63ce7108 | 25080 | |
6ec2e0f5 | 25081 | $as_echo "#define GNULIB_TEST_OPENAT 1" >>confdefs.h |
63ce7108 TT |
25082 | |
25083 | ||
63ce7108 | 25084 | |
63ce7108 | 25085 | |
63ce7108 | 25086 | |
63ce7108 | 25087 | |
6ec2e0f5 SDJ |
25088 | for ac_func in opendir |
25089 | do : | |
25090 | ac_fn_c_check_func "$LINENO" "opendir" "ac_cv_func_opendir" | |
d0ac1c44 | 25091 | if test "x$ac_cv_func_opendir" = xyes; then : |
6ec2e0f5 SDJ |
25092 | cat >>confdefs.h <<_ACEOF |
25093 | #define HAVE_OPENDIR 1 | |
63ce7108 | 25094 | _ACEOF |
6ec2e0f5 | 25095 | |
63ce7108 | 25096 | fi |
6ec2e0f5 | 25097 | done |
63ce7108 | 25098 | |
6ec2e0f5 SDJ |
25099 | if test $ac_cv_func_opendir = no; then |
25100 | HAVE_OPENDIR=0 | |
25101 | fi | |
63ce7108 | 25102 | |
6ec2e0f5 SDJ |
25103 | |
25104 | ||
25105 | ||
25106 | if test $ac_cv_func_fchdir = no; then | |
25107 | HAVE_FCHDIR=0 | |
63ce7108 | 25108 | fi |
63ce7108 | 25109 | |
6ec2e0f5 SDJ |
25110 | if test $HAVE_FCHDIR = 0; then |
25111 | if test $HAVE_OPENDIR = 1; then | |
25112 | REPLACE_OPENDIR=1 | |
25113 | fi | |
25114 | fi | |
25115 | ||
25116 | case $host_os,$HAVE_OPENDIR in | |
25117 | os2*,1) | |
25118 | REPLACE_OPENDIR=1;; | |
25119 | esac | |
25120 | ||
25121 | if test $HAVE_OPENDIR = 0 || test $REPLACE_OPENDIR = 1; then | |
63ce7108 TT |
25122 | |
25123 | ||
25124 | ||
25125 | ||
25126 | ||
25127 | ||
25128 | ||
25129 | ||
6ec2e0f5 | 25130 | gl_LIBOBJS="$gl_LIBOBJS opendir.$ac_objext" |
63ce7108 TT |
25131 | |
25132 | fi | |
25133 | ||
25134 | ||
25135 | ||
25136 | ||
25137 | ||
6ec2e0f5 | 25138 | GNULIB_OPENDIR=1 |
63ce7108 TT |
25139 | |
25140 | ||
25141 | ||
25142 | ||
63ce7108 | 25143 | |
6ec2e0f5 | 25144 | $as_echo "#define GNULIB_TEST_OPENDIR 1" >>confdefs.h |
63ce7108 TT |
25145 | |
25146 | ||
25147 | ||
25148 | ||
25149 | ||
25150 | ||
25151 | ||
2196f55f YQ |
25152 | |
25153 | ||
8424cc97 SM |
25154 | |
25155 | for ac_func in rawmemchr | |
25156 | do : | |
25157 | ac_fn_c_check_func "$LINENO" "rawmemchr" "ac_cv_func_rawmemchr" | |
d0ac1c44 | 25158 | if test "x$ac_cv_func_rawmemchr" = xyes; then : |
8424cc97 SM |
25159 | cat >>confdefs.h <<_ACEOF |
25160 | #define HAVE_RAWMEMCHR 1 | |
25161 | _ACEOF | |
25162 | ||
25163 | fi | |
25164 | done | |
25165 | ||
25166 | if test $ac_cv_func_rawmemchr = no; then | |
25167 | HAVE_RAWMEMCHR=0 | |
25168 | fi | |
25169 | ||
25170 | if test $HAVE_RAWMEMCHR = 0; then | |
25171 | ||
25172 | ||
25173 | ||
25174 | ||
25175 | ||
25176 | ||
25177 | ||
25178 | ||
25179 | gl_LIBOBJS="$gl_LIBOBJS rawmemchr.$ac_objext" | |
25180 | ||
25181 | : | |
25182 | fi | |
25183 | ||
25184 | ||
25185 | ||
25186 | ||
25187 | ||
25188 | GNULIB_RAWMEMCHR=1 | |
25189 | ||
25190 | ||
25191 | ||
25192 | ||
25193 | ||
25194 | $as_echo "#define GNULIB_TEST_RAWMEMCHR 1" >>confdefs.h | |
25195 | ||
25196 | ||
25197 | ||
25198 | ||
25199 | ||
25200 | ||
6ec2e0f5 SDJ |
25201 | for ac_func in readdir |
25202 | do : | |
25203 | ac_fn_c_check_func "$LINENO" "readdir" "ac_cv_func_readdir" | |
d0ac1c44 | 25204 | if test "x$ac_cv_func_readdir" = xyes; then : |
6ec2e0f5 SDJ |
25205 | cat >>confdefs.h <<_ACEOF |
25206 | #define HAVE_READDIR 1 | |
25207 | _ACEOF | |
25208 | ||
25209 | fi | |
25210 | done | |
25211 | ||
25212 | if test $ac_cv_func_readdir = no; then | |
25213 | HAVE_READDIR=0 | |
25214 | fi | |
25215 | ||
25216 | if test $HAVE_READDIR = 0; then | |
25217 | ||
25218 | ||
25219 | ||
25220 | ||
25221 | ||
25222 | ||
25223 | ||
25224 | ||
25225 | gl_LIBOBJS="$gl_LIBOBJS readdir.$ac_objext" | |
25226 | ||
25227 | fi | |
25228 | ||
25229 | ||
25230 | ||
25231 | ||
25232 | ||
25233 | GNULIB_READDIR=1 | |
25234 | ||
25235 | ||
25236 | ||
25237 | ||
25238 | ||
25239 | $as_echo "#define GNULIB_TEST_READDIR 1" >>confdefs.h | |
25240 | ||
25241 | ||
25242 | ||
25243 | ||
25244 | ||
25245 | ||
2196f55f YQ |
25246 | if test $ac_cv_func_readlink = no; then |
25247 | HAVE_READLINK=0 | |
25248 | else | |
25249 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink signature is correct" >&5 | |
25250 | $as_echo_n "checking whether readlink signature is correct... " >&6; } | |
d0ac1c44 | 25251 | if ${gl_cv_decl_readlink_works+:} false; then : |
2196f55f YQ |
25252 | $as_echo_n "(cached) " >&6 |
25253 | else | |
25254 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
25255 | /* end confdefs.h. */ | |
25256 | #include <unistd.h> | |
25257 | /* Cause compilation failure if original declaration has wrong type. */ | |
25258 | ssize_t readlink (const char *, char *, size_t); | |
25259 | int | |
25260 | main () | |
25261 | { | |
25262 | ||
25263 | ; | |
25264 | return 0; | |
25265 | } | |
25266 | _ACEOF | |
25267 | if ac_fn_c_try_compile "$LINENO"; then : | |
25268 | gl_cv_decl_readlink_works=yes | |
25269 | else | |
25270 | gl_cv_decl_readlink_works=no | |
25271 | fi | |
25272 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
25273 | fi | |
25274 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_readlink_works" >&5 | |
25275 | $as_echo "$gl_cv_decl_readlink_works" >&6; } | |
25276 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink handles trailing slash correctly" >&5 | |
25277 | $as_echo_n "checking whether readlink handles trailing slash correctly... " >&6; } | |
d0ac1c44 | 25278 | if ${gl_cv_func_readlink_works+:} false; then : |
2196f55f YQ |
25279 | $as_echo_n "(cached) " >&6 |
25280 | else | |
25281 | # We have readlink, so assume ln -s works. | |
25282 | ln -s conftest.no-such conftest.link | |
25283 | ln -s conftest.link conftest.lnk2 | |
25284 | if test "$cross_compiling" = yes; then : | |
25285 | case "$host_os" in | |
c0c3707f CB |
25286 | # Guess yes on Linux systems. |
25287 | linux-* | linux) gl_cv_func_readlink_works="guessing yes" ;; | |
25288 | # Guess yes on glibc systems. | |
25289 | *-gnu* | gnu*) gl_cv_func_readlink_works="guessing yes" ;; | |
25290 | # If we don't know, obey --enable-cross-guesses. | |
25291 | *) gl_cv_func_readlink_works="$gl_cross_guess_normal" ;; | |
2196f55f YQ |
25292 | esac |
25293 | ||
25294 | else | |
25295 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
25296 | /* end confdefs.h. */ | |
25297 | #include <unistd.h> | |
25298 | ||
25299 | int | |
25300 | main () | |
25301 | { | |
25302 | char buf[20]; | |
25303 | return readlink ("conftest.lnk2/", buf, sizeof buf) != -1; | |
25304 | ; | |
25305 | return 0; | |
25306 | } | |
25307 | _ACEOF | |
25308 | if ac_fn_c_try_run "$LINENO"; then : | |
25309 | gl_cv_func_readlink_works=yes | |
25310 | else | |
25311 | gl_cv_func_readlink_works=no | |
25312 | fi | |
25313 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
25314 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
25315 | fi | |
25316 | ||
25317 | rm -f conftest.link conftest.lnk2 | |
25318 | fi | |
25319 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_readlink_works" >&5 | |
25320 | $as_echo "$gl_cv_func_readlink_works" >&6; } | |
25321 | case "$gl_cv_func_readlink_works" in | |
25322 | *yes) | |
25323 | if test "$gl_cv_decl_readlink_works" != yes; then | |
25324 | REPLACE_READLINK=1 | |
25325 | fi | |
25326 | ;; | |
25327 | *) | |
25328 | ||
25329 | $as_echo "#define READLINK_TRAILING_SLASH_BUG 1" >>confdefs.h | |
25330 | ||
25331 | REPLACE_READLINK=1 | |
25332 | ;; | |
25333 | esac | |
25334 | fi | |
25335 | ||
25336 | if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then | |
25337 | ||
25338 | ||
25339 | ||
25340 | ||
25341 | ||
25342 | ||
25343 | ||
25344 | ||
25345 | gl_LIBOBJS="$gl_LIBOBJS readlink.$ac_objext" | |
25346 | ||
25347 | ||
25348 | : | |
25349 | ||
25350 | fi | |
25351 | ||
25352 | ||
25353 | ||
25354 | ||
25355 | ||
25356 | GNULIB_READLINK=1 | |
25357 | ||
25358 | ||
25359 | ||
25360 | ||
25361 | ||
25362 | $as_echo "#define GNULIB_TEST_READLINK 1" >>confdefs.h | |
25363 | ||
25364 | ||
25365 | ||
25366 | ||
6a29c58e YQ |
25367 | |
25368 | ||
6ec2e0f5 SDJ |
25369 | if test $gl_cv_func_malloc_posix = yes; then |
25370 | ||
25371 | $as_echo "#define HAVE_REALLOC_POSIX 1" >>confdefs.h | |
25372 | ||
25373 | else | |
25374 | REPLACE_REALLOC=1 | |
25375 | fi | |
25376 | ||
25377 | if test $REPLACE_REALLOC = 1; then | |
25378 | ||
25379 | ||
25380 | ||
25381 | ||
25382 | ||
25383 | ||
25384 | ||
25385 | ||
25386 | gl_LIBOBJS="$gl_LIBOBJS realloc.$ac_objext" | |
25387 | ||
25388 | fi | |
25389 | ||
25390 | ||
25391 | ||
25392 | ||
25393 | ||
25394 | GNULIB_REALLOC_POSIX=1 | |
25395 | ||
25396 | ||
25397 | ||
25398 | ||
25399 | ||
25400 | $as_echo "#define GNULIB_TEST_REALLOC_POSIX 1" >>confdefs.h | |
25401 | ||
25402 | ||
25403 | ||
25404 | ||
25405 | ||
25406 | ||
6a29c58e YQ |
25407 | |
25408 | ||
25409 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether rename honors trailing slash on destination" >&5 | |
25410 | $as_echo_n "checking whether rename honors trailing slash on destination... " >&6; } | |
d0ac1c44 | 25411 | if ${gl_cv_func_rename_slash_dst_works+:} false; then : |
6a29c58e YQ |
25412 | $as_echo_n "(cached) " >&6 |
25413 | else | |
25414 | rm -rf conftest.f conftest.f1 conftest.f2 conftest.d1 conftest.d2 conftest.lnk | |
25415 | touch conftest.f && touch conftest.f1 && mkdir conftest.d1 || | |
d0ac1c44 | 25416 | as_fn_error $? "cannot create temporary files" "$LINENO" 5 |
6a29c58e YQ |
25417 | # Assume that if we have lstat, we can also check symlinks. |
25418 | if test $ac_cv_func_lstat = yes; then | |
25419 | ln -s conftest.f conftest.lnk | |
25420 | fi | |
25421 | if test "$cross_compiling" = yes; then : | |
25422 | case "$host_os" in | |
c0c3707f CB |
25423 | # Guess yes on Linux systems. |
25424 | linux-* | linux) gl_cv_func_rename_slash_dst_works="guessing yes" ;; | |
25425 | # Guess yes on glibc systems. | |
25426 | *-gnu*) gl_cv_func_rename_slash_dst_works="guessing yes" ;; | |
25427 | # Guess no on native Windows. | |
25428 | mingw*) gl_cv_func_rename_slash_dst_works="guessing no" ;; | |
25429 | # If we don't know, obey --enable-cross-guesses. | |
25430 | *) gl_cv_func_rename_slash_dst_works="$gl_cross_guess_normal" ;; | |
6a29c58e YQ |
25431 | esac |
25432 | ||
25433 | else | |
25434 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
25435 | /* end confdefs.h. */ | |
25436 | ||
25437 | # include <stdio.h> | |
25438 | # include <stdlib.h> | |
25439 | ||
25440 | int | |
25441 | main () | |
25442 | { | |
25443 | int result = 0; | |
25444 | if (rename ("conftest.f1", "conftest.f2/") == 0) | |
25445 | result |= 1; | |
25446 | if (rename ("conftest.d1", "conftest.d2/") != 0) | |
25447 | result |= 2; | |
25448 | #if HAVE_LSTAT | |
25449 | if (rename ("conftest.f", "conftest.lnk/") == 0) | |
25450 | result |= 4; | |
25451 | #endif | |
25452 | return result; | |
25453 | ||
25454 | ; | |
25455 | return 0; | |
25456 | } | |
25457 | _ACEOF | |
25458 | if ac_fn_c_try_run "$LINENO"; then : | |
25459 | gl_cv_func_rename_slash_dst_works=yes | |
25460 | else | |
25461 | gl_cv_func_rename_slash_dst_works=no | |
25462 | fi | |
25463 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
25464 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
25465 | fi | |
25466 | ||
25467 | rm -rf conftest.f conftest.f1 conftest.f2 conftest.d1 conftest.d2 conftest.lnk | |
25468 | ||
25469 | fi | |
25470 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_rename_slash_dst_works" >&5 | |
25471 | $as_echo "$gl_cv_func_rename_slash_dst_works" >&6; } | |
25472 | case "$gl_cv_func_rename_slash_dst_works" in | |
25473 | *yes) ;; | |
25474 | *) | |
25475 | REPLACE_RENAME=1 | |
25476 | ||
25477 | $as_echo "#define RENAME_TRAILING_SLASH_DEST_BUG 1" >>confdefs.h | |
25478 | ||
25479 | ;; | |
25480 | esac | |
25481 | ||
25482 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether rename honors trailing slash on source" >&5 | |
25483 | $as_echo_n "checking whether rename honors trailing slash on source... " >&6; } | |
d0ac1c44 | 25484 | if ${gl_cv_func_rename_slash_src_works+:} false; then : |
6a29c58e YQ |
25485 | $as_echo_n "(cached) " >&6 |
25486 | else | |
25487 | rm -rf conftest.f conftest.f1 conftest.d1 conftest.d2 conftest.d3 conftest.lnk | |
25488 | touch conftest.f && touch conftest.f1 && mkdir conftest.d1 || | |
d0ac1c44 | 25489 | as_fn_error $? "cannot create temporary files" "$LINENO" 5 |
6a29c58e YQ |
25490 | # Assume that if we have lstat, we can also check symlinks. |
25491 | if test $ac_cv_func_lstat = yes; then | |
25492 | ln -s conftest.f conftest.lnk | |
25493 | fi | |
25494 | if test "$cross_compiling" = yes; then : | |
25495 | case "$host_os" in | |
c0c3707f CB |
25496 | # Guess yes on Linux systems. |
25497 | linux-* | linux) gl_cv_func_rename_slash_src_works="guessing yes" ;; | |
25498 | # Guess yes on glibc systems. | |
25499 | *-gnu*) gl_cv_func_rename_slash_src_works="guessing yes" ;; | |
25500 | # Guess yes on native Windows. | |
25501 | mingw*) gl_cv_func_rename_slash_src_works="guessing yes" ;; | |
25502 | # If we don't know, obey --enable-cross-guesses. | |
25503 | *) gl_cv_func_rename_slash_src_works="$gl_cross_guess_normal" ;; | |
6a29c58e YQ |
25504 | esac |
25505 | ||
25506 | else | |
25507 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
25508 | /* end confdefs.h. */ | |
25509 | ||
25510 | # include <stdio.h> | |
25511 | # include <stdlib.h> | |
25512 | ||
25513 | int | |
25514 | main () | |
25515 | { | |
25516 | int result = 0; | |
25517 | if (rename ("conftest.f1/", "conftest.d3") == 0) | |
25518 | result |= 1; | |
25519 | if (rename ("conftest.d1/", "conftest.d2") != 0) | |
25520 | result |= 2; | |
25521 | #if HAVE_LSTAT | |
25522 | if (rename ("conftest.lnk/", "conftest.f") == 0) | |
25523 | result |= 4; | |
25524 | #endif | |
25525 | return result; | |
25526 | ||
25527 | ; | |
25528 | return 0; | |
25529 | } | |
25530 | _ACEOF | |
25531 | if ac_fn_c_try_run "$LINENO"; then : | |
25532 | gl_cv_func_rename_slash_src_works=yes | |
25533 | else | |
25534 | gl_cv_func_rename_slash_src_works=no | |
25535 | fi | |
25536 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
25537 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
25538 | fi | |
25539 | ||
25540 | rm -rf conftest.f conftest.f1 conftest.d1 conftest.d2 conftest.d3 conftest.lnk | |
25541 | ||
25542 | fi | |
25543 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_rename_slash_src_works" >&5 | |
25544 | $as_echo "$gl_cv_func_rename_slash_src_works" >&6; } | |
25545 | case "$gl_cv_func_rename_slash_src_works" in | |
25546 | *yes) ;; | |
25547 | *) | |
25548 | REPLACE_RENAME=1 | |
25549 | ||
25550 | $as_echo "#define RENAME_TRAILING_SLASH_SOURCE_BUG 1" >>confdefs.h | |
25551 | ||
25552 | ;; | |
25553 | esac | |
25554 | ||
25555 | ||
25556 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether rename manages hard links correctly" >&5 | |
25557 | $as_echo_n "checking whether rename manages hard links correctly... " >&6; } | |
d0ac1c44 | 25558 | if ${gl_cv_func_rename_link_works+:} false; then : |
6a29c58e YQ |
25559 | $as_echo_n "(cached) " >&6 |
25560 | else | |
25561 | if test $ac_cv_func_link = yes; then | |
c0c3707f CB |
25562 | if test $cross_compiling != yes; then |
25563 | rm -rf conftest.f conftest.f1 conftest.f2 | |
25564 | if touch conftest.f conftest.f2 && ln conftest.f conftest.f1 && | |
25565 | set x `ls -i conftest.f conftest.f1` && test "" = ""; then | |
25566 | if test "$cross_compiling" = yes; then : | |
25567 | : | |
6a29c58e YQ |
25568 | |
25569 | else | |
25570 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
25571 | /* end confdefs.h. */ | |
25572 | ||
c0c3707f CB |
25573 | # include <errno.h> |
25574 | # include <stdio.h> | |
25575 | # include <stdlib.h> | |
25576 | # include <unistd.h> | |
6a29c58e YQ |
25577 | |
25578 | int | |
25579 | main () | |
25580 | { | |
25581 | int result = 0; | |
c0c3707f CB |
25582 | if (rename ("conftest.f", "conftest.f1")) |
25583 | result |= 1; | |
25584 | if (unlink ("conftest.f1")) | |
25585 | result |= 2; | |
25586 | ||
25587 | /* Allow either the POSIX-required behavior, where the | |
25588 | previous rename kept conftest.f, or the (better) NetBSD | |
25589 | behavior, where it removed conftest.f. */ | |
25590 | if (rename ("conftest.f", "conftest.f") != 0 | |
25591 | && errno != ENOENT) | |
25592 | result |= 4; | |
25593 | ||
25594 | if (rename ("conftest.f1", "conftest.f1") == 0) | |
25595 | result |= 8; | |
25596 | if (rename ("conftest.f2", "conftest.f2") != 0) | |
25597 | result |= 16; | |
25598 | return result; | |
6a29c58e YQ |
25599 | |
25600 | ; | |
25601 | return 0; | |
25602 | } | |
25603 | _ACEOF | |
25604 | if ac_fn_c_try_run "$LINENO"; then : | |
25605 | gl_cv_func_rename_link_works=yes | |
25606 | else | |
25607 | gl_cv_func_rename_link_works=no | |
25608 | fi | |
25609 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
25610 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
25611 | fi | |
25612 | ||
c0c3707f CB |
25613 | else |
25614 | gl_cv_func_rename_link_works="guessing no" | |
25615 | fi | |
25616 | rm -rf conftest.f conftest.f1 conftest.f2 | |
6a29c58e | 25617 | else |
c0c3707f CB |
25618 | case "$host_os" in |
25619 | # Guess yes on Linux systems. | |
25620 | linux-* | linux) gl_cv_func_rename_link_works="guessing yes" ;; | |
25621 | # Guess yes on glibc systems. | |
25622 | *-gnu*) gl_cv_func_rename_link_works="guessing yes" ;; | |
25623 | # Guess yes on native Windows. | |
25624 | mingw*) gl_cv_func_rename_link_works="guessing yes" ;; | |
25625 | # If we don't know, obey --enable-cross-guesses. | |
25626 | *) gl_cv_func_rename_link_works="$gl_cross_guess_normal" ;; | |
25627 | esac | |
6a29c58e | 25628 | fi |
6a29c58e YQ |
25629 | else |
25630 | gl_cv_func_rename_link_works=yes | |
25631 | fi | |
25632 | ||
25633 | fi | |
25634 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_rename_link_works" >&5 | |
25635 | $as_echo "$gl_cv_func_rename_link_works" >&6; } | |
25636 | case "$gl_cv_func_rename_link_works" in | |
25637 | *yes) ;; | |
25638 | *) | |
25639 | REPLACE_RENAME=1 | |
25640 | ||
25641 | $as_echo "#define RENAME_HARD_LINK_BUG 1" >>confdefs.h | |
25642 | ||
25643 | ;; | |
25644 | esac | |
25645 | ||
25646 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether rename manages existing destinations correctly" >&5 | |
25647 | $as_echo_n "checking whether rename manages existing destinations correctly... " >&6; } | |
d0ac1c44 | 25648 | if ${gl_cv_func_rename_dest_works+:} false; then : |
6a29c58e YQ |
25649 | $as_echo_n "(cached) " >&6 |
25650 | else | |
25651 | rm -rf conftest.f conftest.d1 conftest.d2 | |
25652 | touch conftest.f && mkdir conftest.d1 conftest.d2 || | |
d0ac1c44 | 25653 | as_fn_error $? "cannot create temporary files" "$LINENO" 5 |
6a29c58e YQ |
25654 | if test "$cross_compiling" = yes; then : |
25655 | case "$host_os" in | |
c0c3707f CB |
25656 | # Guess yes on Linux systems. |
25657 | linux-* | linux) gl_cv_func_rename_dest_works="guessing yes" ;; | |
25658 | # Guess yes on glibc systems. | |
25659 | *-gnu*) gl_cv_func_rename_dest_works="guessing yes" ;; | |
25660 | # Guess no on native Windows. | |
25661 | mingw*) gl_cv_func_rename_dest_works="guessing no" ;; | |
25662 | # If we don't know, obey --enable-cross-guesses. | |
25663 | *) gl_cv_func_rename_dest_works="$gl_cross_guess_normal" ;; | |
6a29c58e YQ |
25664 | esac |
25665 | ||
25666 | else | |
25667 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
25668 | /* end confdefs.h. */ | |
25669 | ||
25670 | # include <stdio.h> | |
25671 | # include <stdlib.h> | |
25672 | ||
25673 | int | |
25674 | main () | |
25675 | { | |
25676 | int result = 0; | |
25677 | if (rename ("conftest.d1", "conftest.d2") != 0) | |
25678 | result |= 1; | |
25679 | if (rename ("conftest.d2", "conftest.f") == 0) | |
25680 | result |= 2; | |
25681 | return result; | |
25682 | ||
25683 | ; | |
25684 | return 0; | |
25685 | } | |
25686 | _ACEOF | |
25687 | if ac_fn_c_try_run "$LINENO"; then : | |
25688 | gl_cv_func_rename_dest_works=yes | |
25689 | else | |
25690 | gl_cv_func_rename_dest_works=no | |
25691 | fi | |
25692 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
25693 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
25694 | fi | |
25695 | ||
25696 | rm -rf conftest.f conftest.d1 conftest.d2 | |
25697 | ||
25698 | fi | |
25699 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_rename_dest_works" >&5 | |
25700 | $as_echo "$gl_cv_func_rename_dest_works" >&6; } | |
25701 | case "$gl_cv_func_rename_dest_works" in | |
25702 | *yes) ;; | |
25703 | *) | |
25704 | REPLACE_RENAME=1 | |
25705 | ||
25706 | $as_echo "#define RENAME_DEST_EXISTS_BUG 1" >>confdefs.h | |
25707 | ||
25708 | ;; | |
25709 | esac | |
25710 | ||
25711 | if test $REPLACE_RENAME = 1; then | |
25712 | ||
25713 | ||
25714 | ||
25715 | ||
25716 | ||
25717 | ||
25718 | ||
25719 | ||
25720 | gl_LIBOBJS="$gl_LIBOBJS rename.$ac_objext" | |
25721 | ||
25722 | fi | |
25723 | ||
25724 | ||
25725 | ||
25726 | ||
25727 | ||
25728 | GNULIB_RENAME=1 | |
25729 | ||
25730 | ||
25731 | ||
25732 | ||
25733 | ||
25734 | $as_echo "#define GNULIB_TEST_RENAME 1" >>confdefs.h | |
25735 | ||
25736 | ||
25737 | ||
25738 | ||
25739 | ||
25740 | ||
6ec2e0f5 SDJ |
25741 | for ac_func in rewinddir |
25742 | do : | |
25743 | ac_fn_c_check_func "$LINENO" "rewinddir" "ac_cv_func_rewinddir" | |
d0ac1c44 | 25744 | if test "x$ac_cv_func_rewinddir" = xyes; then : |
6ec2e0f5 SDJ |
25745 | cat >>confdefs.h <<_ACEOF |
25746 | #define HAVE_REWINDDIR 1 | |
25747 | _ACEOF | |
25748 | ||
25749 | fi | |
25750 | done | |
25751 | ||
25752 | if test $ac_cv_func_rewinddir = no; then | |
25753 | HAVE_REWINDDIR=0 | |
25754 | fi | |
25755 | ||
25756 | if test $HAVE_REWINDDIR = 0; then | |
25757 | ||
25758 | ||
25759 | ||
25760 | ||
25761 | ||
25762 | ||
25763 | ||
25764 | ||
25765 | gl_LIBOBJS="$gl_LIBOBJS rewinddir.$ac_objext" | |
25766 | ||
25767 | fi | |
25768 | ||
25769 | ||
25770 | ||
25771 | ||
25772 | ||
25773 | GNULIB_REWINDDIR=1 | |
25774 | ||
25775 | ||
25776 | ||
25777 | ||
25778 | ||
25779 | $as_echo "#define GNULIB_TEST_REWINDDIR 1" >>confdefs.h | |
25780 | ||
25781 | ||
25782 | ||
25783 | ||
25784 | ||
25785 | ||
6a29c58e YQ |
25786 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether rmdir works" >&5 |
25787 | $as_echo_n "checking whether rmdir works... " >&6; } | |
d0ac1c44 | 25788 | if ${gl_cv_func_rmdir_works+:} false; then : |
6a29c58e YQ |
25789 | $as_echo_n "(cached) " >&6 |
25790 | else | |
25791 | mkdir conftest.dir | |
25792 | touch conftest.file | |
25793 | if test "$cross_compiling" = yes; then : | |
25794 | case "$host_os" in | |
c0c3707f CB |
25795 | # Guess yes on Linux systems. |
25796 | linux-* | linux) gl_cv_func_rmdir_works="guessing yes" ;; | |
25797 | # Guess yes on glibc systems. | |
25798 | *-gnu* | gnu*) gl_cv_func_rmdir_works="guessing yes" ;; | |
25799 | # Guess no on native Windows. | |
25800 | mingw*) gl_cv_func_rmdir_works="guessing no" ;; | |
25801 | # If we don't know, obey --enable-cross-guesses. | |
25802 | *) gl_cv_func_rmdir_works="$gl_cross_guess_normal" ;; | |
6a29c58e YQ |
25803 | esac |
25804 | ||
25805 | else | |
25806 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
25807 | /* end confdefs.h. */ | |
25808 | #include <stdio.h> | |
25809 | #include <errno.h> | |
25810 | #if HAVE_UNISTD_H | |
25811 | # include <unistd.h> | |
25812 | #else /* on Windows with MSVC */ | |
25813 | # include <direct.h> | |
25814 | #endif | |
25815 | ||
25816 | int | |
25817 | main () | |
25818 | { | |
25819 | int result = 0; | |
25820 | if (!rmdir ("conftest.file/")) | |
25821 | result |= 1; | |
25822 | else if (errno != ENOTDIR) | |
25823 | result |= 2; | |
25824 | if (!rmdir ("conftest.dir/./")) | |
25825 | result |= 4; | |
25826 | return result; | |
25827 | ||
25828 | ; | |
25829 | return 0; | |
25830 | } | |
25831 | _ACEOF | |
25832 | if ac_fn_c_try_run "$LINENO"; then : | |
25833 | gl_cv_func_rmdir_works=yes | |
25834 | else | |
25835 | gl_cv_func_rmdir_works=no | |
25836 | fi | |
25837 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
25838 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
25839 | fi | |
25840 | ||
25841 | rm -rf conftest.dir conftest.file | |
25842 | fi | |
25843 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_rmdir_works" >&5 | |
25844 | $as_echo "$gl_cv_func_rmdir_works" >&6; } | |
25845 | case "$gl_cv_func_rmdir_works" in | |
25846 | *yes) ;; | |
25847 | *) | |
25848 | REPLACE_RMDIR=1 | |
25849 | ;; | |
25850 | esac | |
25851 | ||
25852 | if test $REPLACE_RMDIR = 1; then | |
25853 | ||
25854 | ||
25855 | ||
25856 | ||
25857 | ||
25858 | ||
25859 | ||
25860 | ||
25861 | gl_LIBOBJS="$gl_LIBOBJS rmdir.$ac_objext" | |
25862 | ||
25863 | fi | |
25864 | ||
25865 | ||
25866 | ||
25867 | ||
25868 | ||
25869 | GNULIB_RMDIR=1 | |
25870 | ||
25871 | ||
25872 | ||
25873 | ||
25874 | ||
25875 | $as_echo "#define GNULIB_TEST_RMDIR 1" >>confdefs.h | |
25876 | ||
25877 | ||
25878 | ||
25879 | ||
0750520d | 25880 | |
5e8754f9 SDJ |
25881 | |
25882 | ||
25883 | ||
3d99e817 AK |
25884 | if test $ac_cv_func_setenv = no; then |
25885 | HAVE_SETENV=0 | |
25886 | else | |
25887 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setenv validates arguments" >&5 | |
25888 | $as_echo_n "checking whether setenv validates arguments... " >&6; } | |
d0ac1c44 | 25889 | if ${gl_cv_func_setenv_works+:} false; then : |
3d99e817 AK |
25890 | $as_echo_n "(cached) " >&6 |
25891 | else | |
25892 | if test "$cross_compiling" = yes; then : | |
25893 | case "$host_os" in | |
c0c3707f CB |
25894 | # Guess yes on glibc systems. |
25895 | *-gnu* | gnu*) gl_cv_func_setenv_works="guessing yes" ;; | |
25896 | # Guess yes on musl systems. | |
25897 | *-musl*) gl_cv_func_setenv_works="guessing yes" ;; | |
25898 | # If we don't know, obey --enable-cross-guesses. | |
25899 | *) gl_cv_func_setenv_works="$gl_cross_guess_normal" ;; | |
3d99e817 AK |
25900 | esac |
25901 | ||
25902 | else | |
25903 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
25904 | /* end confdefs.h. */ | |
25905 | ||
25906 | #include <stdlib.h> | |
25907 | #include <errno.h> | |
25908 | #include <string.h> | |
25909 | ||
25910 | int | |
25911 | main () | |
25912 | { | |
25913 | ||
25914 | int result = 0; | |
25915 | { | |
25916 | if (setenv ("", "", 0) != -1) | |
25917 | result |= 1; | |
25918 | else if (errno != EINVAL) | |
25919 | result |= 2; | |
25920 | } | |
25921 | { | |
25922 | if (setenv ("a", "=", 1) != 0) | |
25923 | result |= 4; | |
25924 | else if (strcmp (getenv ("a"), "=") != 0) | |
25925 | result |= 8; | |
25926 | } | |
25927 | return result; | |
25928 | ||
25929 | ; | |
25930 | return 0; | |
25931 | } | |
25932 | _ACEOF | |
25933 | if ac_fn_c_try_run "$LINENO"; then : | |
25934 | gl_cv_func_setenv_works=yes | |
25935 | else | |
25936 | gl_cv_func_setenv_works=no | |
25937 | fi | |
25938 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
25939 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
25940 | fi | |
25941 | ||
25942 | fi | |
25943 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setenv_works" >&5 | |
25944 | $as_echo "$gl_cv_func_setenv_works" >&6; } | |
25945 | case "$gl_cv_func_setenv_works" in | |
25946 | *yes) ;; | |
25947 | *) | |
25948 | REPLACE_SETENV=1 | |
25949 | ;; | |
25950 | esac | |
25951 | fi | |
25952 | ||
25953 | if test $HAVE_SETENV = 0 || test $REPLACE_SETENV = 1; then | |
25954 | ||
25955 | ||
25956 | ||
25957 | ||
25958 | ||
25959 | ||
25960 | ||
25961 | ||
25962 | gl_LIBOBJS="$gl_LIBOBJS setenv.$ac_objext" | |
25963 | ||
25964 | fi | |
25965 | ||
25966 | ||
25967 | ||
25968 | ||
25969 | ||
25970 | GNULIB_SETENV=1 | |
25971 | ||
25972 | ||
25973 | ||
25974 | ||
25975 | ||
25976 | $as_echo "#define GNULIB_TEST_SETENV 1" >>confdefs.h | |
25977 | ||
25978 | ||
25979 | ||
25980 | ||
25981 | ||
0750520d PA |
25982 | |
25983 | ||
25984 | ||
5df4cba6 SM |
25985 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setlocale (LC_ALL, NULL) is multithread-safe" >&5 |
25986 | $as_echo_n "checking whether setlocale (LC_ALL, NULL) is multithread-safe... " >&6; } | |
25987 | if ${gl_cv_func_setlocale_null_all_mtsafe+:} false; then : | |
25988 | $as_echo_n "(cached) " >&6 | |
25989 | else | |
25990 | case "$host_os" in | |
25991 | # Guess no on musl libc, macOS, FreeBSD, NetBSD, OpenBSD, AIX, Haiku, Cygwin. | |
25992 | *-musl* | darwin* | freebsd* | netbsd* | openbsd* | aix* | haiku* | cygwin*) | |
25993 | gl_cv_func_setlocale_null_all_mtsafe=no ;; | |
25994 | # Guess yes on glibc, HP-UX, IRIX, Solaris, native Windows. | |
25995 | *-gnu* | gnu* | hpux* | irix* | solaris* | mingw*) | |
25996 | gl_cv_func_setlocale_null_all_mtsafe=yes ;; | |
25997 | # If we don't know, obey --enable-cross-guesses. | |
25998 | *) | |
25999 | gl_cv_func_setlocale_null_all_mtsafe="$gl_cross_guess_normal" ;; | |
26000 | esac | |
26001 | ||
26002 | fi | |
26003 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setlocale_null_all_mtsafe" >&5 | |
26004 | $as_echo "$gl_cv_func_setlocale_null_all_mtsafe" >&6; } | |
26005 | case "$host_os" in | |
26006 | mingw*) ;; | |
26007 | *) | |
26008 | if test $gl_pthread_api = no && test $ac_cv_header_threads_h = no; then | |
26009 | gl_cv_func_setlocale_null_all_mtsafe="trivially yes" | |
26010 | fi | |
26011 | ;; | |
26012 | esac | |
26013 | case "$gl_cv_func_setlocale_null_all_mtsafe" in | |
26014 | *yes) SETLOCALE_NULL_ALL_MTSAFE=1 ;; | |
26015 | *) SETLOCALE_NULL_ALL_MTSAFE=0 ;; | |
26016 | esac | |
26017 | ||
26018 | cat >>confdefs.h <<_ACEOF | |
26019 | #define SETLOCALE_NULL_ALL_MTSAFE $SETLOCALE_NULL_ALL_MTSAFE | |
26020 | _ACEOF | |
26021 | ||
26022 | ||
26023 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setlocale (category, NULL) is multithread-safe" >&5 | |
26024 | $as_echo_n "checking whether setlocale (category, NULL) is multithread-safe... " >&6; } | |
26025 | if ${gl_cv_func_setlocale_null_one_mtsafe+:} false; then : | |
26026 | $as_echo_n "(cached) " >&6 | |
26027 | else | |
26028 | case "$host_os" in | |
26029 | # Guess no on OpenBSD, AIX. | |
26030 | openbsd* | aix*) | |
26031 | gl_cv_func_setlocale_null_one_mtsafe=no ;; | |
26032 | # Guess yes on glibc, musl libc, macOS, FreeBSD, NetBSD, HP-UX, IRIX, Solaris, Haiku, Cygwin, native Windows. | |
26033 | *-gnu* | gnu* | *-musl* | darwin* | freebsd* | netbsd* | hpux* | irix* | solaris* | haiku* | cygwin* | mingw*) | |
26034 | gl_cv_func_setlocale_null_one_mtsafe=yes ;; | |
26035 | # If we don't know, obey --enable-cross-guesses. | |
26036 | *) | |
26037 | gl_cv_func_setlocale_null_one_mtsafe="$gl_cross_guess_normal" ;; | |
26038 | esac | |
26039 | ||
26040 | fi | |
26041 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setlocale_null_one_mtsafe" >&5 | |
26042 | $as_echo "$gl_cv_func_setlocale_null_one_mtsafe" >&6; } | |
26043 | case "$host_os" in | |
26044 | mingw*) ;; | |
26045 | *) | |
26046 | if test $gl_pthread_api = no && test $ac_cv_header_threads_h = no; then | |
26047 | gl_cv_func_setlocale_null_one_mtsafe="trivially yes" | |
26048 | fi | |
26049 | ;; | |
26050 | esac | |
26051 | case "$gl_cv_func_setlocale_null_one_mtsafe" in | |
26052 | *yes) SETLOCALE_NULL_ONE_MTSAFE=1 ;; | |
26053 | *) SETLOCALE_NULL_ONE_MTSAFE=0 ;; | |
26054 | esac | |
26055 | ||
26056 | cat >>confdefs.h <<_ACEOF | |
26057 | #define SETLOCALE_NULL_ONE_MTSAFE $SETLOCALE_NULL_ONE_MTSAFE | |
26058 | _ACEOF | |
26059 | ||
26060 | ||
26061 | if test $SETLOCALE_NULL_ALL_MTSAFE = 0 || test $SETLOCALE_NULL_ONE_MTSAFE = 0; then | |
26062 | case "$host_os" in | |
26063 | mingw*) LIB_SETLOCALE_NULL= ;; | |
26064 | *) | |
26065 | ||
26066 | ||
26067 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5 | |
26068 | $as_echo_n "checking whether imported symbols can be declared weak... " >&6; } | |
26069 | if ${gl_cv_have_weak+:} false; then : | |
26070 | $as_echo_n "(cached) " >&6 | |
26071 | else | |
26072 | gl_cv_have_weak=no | |
26073 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
26074 | /* end confdefs.h. */ | |
26075 | extern void xyzzy (); | |
26076 | #pragma weak xyzzy | |
26077 | int | |
26078 | main () | |
26079 | { | |
26080 | xyzzy(); | |
26081 | ; | |
26082 | return 0; | |
26083 | } | |
26084 | _ACEOF | |
26085 | if ac_fn_c_try_link "$LINENO"; then : | |
26086 | gl_cv_have_weak=maybe | |
26087 | fi | |
26088 | rm -f core conftest.err conftest.$ac_objext \ | |
26089 | conftest$ac_exeext conftest.$ac_ext | |
26090 | if test $gl_cv_have_weak = maybe; then | |
26091 | if test "$cross_compiling" = yes; then : | |
26092 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
26093 | /* end confdefs.h. */ | |
26094 | #ifdef __ELF__ | |
26095 | Extensible Linking Format | |
26096 | #endif | |
26097 | ||
26098 | _ACEOF | |
26099 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
26100 | $EGREP "Extensible Linking Format" >/dev/null 2>&1; then : | |
26101 | gl_cv_have_weak="guessing yes" | |
26102 | else | |
26103 | gl_cv_have_weak="guessing no" | |
26104 | fi | |
26105 | rm -f conftest* | |
26106 | ||
26107 | ||
26108 | else | |
26109 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
26110 | /* end confdefs.h. */ | |
26111 | ||
26112 | #include <stdio.h> | |
26113 | #pragma weak fputs | |
26114 | int main () | |
26115 | { | |
26116 | return (fputs == NULL); | |
26117 | } | |
26118 | _ACEOF | |
26119 | if ac_fn_c_try_run "$LINENO"; then : | |
26120 | gl_cv_have_weak=yes | |
26121 | else | |
26122 | gl_cv_have_weak=no | |
26123 | fi | |
26124 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
26125 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
26126 | fi | |
26127 | ||
26128 | fi | |
26129 | case " $LDFLAGS " in | |
26130 | *" -static "*) gl_cv_have_weak=no ;; | |
26131 | esac | |
26132 | case "$gl_cv_have_weak" in | |
26133 | *yes) | |
26134 | case "$host_os" in | |
26135 | freebsd* | dragonfly*) | |
26136 | : > conftest1.c | |
26137 | $CC $CPPFLAGS $CFLAGS $LDFLAGS -fPIC -shared -o libempty.so conftest1.c -lpthread >&5 2>&1 | |
26138 | cat <<EOF > conftest2.c | |
26139 | #include <pthread.h> | |
26140 | #pragma weak pthread_mutexattr_gettype | |
26141 | int main () | |
26142 | { | |
26143 | return (pthread_mutexattr_gettype != NULL); | |
26144 | } | |
26145 | EOF | |
26146 | $CC $CPPFLAGS $CFLAGS $LDFLAGS -o conftest conftest2.c libempty.so >&5 2>&1 \ | |
26147 | || gl_cv_have_weak=no | |
26148 | rm -f conftest1.c libempty.so conftest2.c conftest | |
26149 | ;; | |
26150 | esac | |
26151 | ;; | |
26152 | esac | |
26153 | ||
26154 | fi | |
26155 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5 | |
26156 | $as_echo "$gl_cv_have_weak" >&6; } | |
26157 | case "$gl_cv_have_weak" in | |
26158 | *yes) | |
26159 | ||
26160 | $as_echo "#define HAVE_WEAK_SYMBOLS 1" >>confdefs.h | |
26161 | ||
26162 | ;; | |
26163 | esac | |
26164 | ||
26165 | case "$gl_cv_have_weak" in | |
26166 | *yes) LIB_SETLOCALE_NULL= ;; | |
26167 | *) LIB_SETLOCALE_NULL="$LIBPTHREAD" ;; | |
26168 | esac | |
26169 | ;; | |
26170 | esac | |
26171 | else | |
26172 | LIB_SETLOCALE_NULL= | |
26173 | fi | |
26174 | ||
26175 | ||
26176 | if test $SETLOCALE_NULL_ALL_MTSAFE = 0 || test $SETLOCALE_NULL_ONE_MTSAFE = 0; then | |
26177 | ||
26178 | ||
26179 | ||
26180 | ||
26181 | ||
26182 | ||
26183 | ||
26184 | ||
26185 | gl_LIBOBJS="$gl_LIBOBJS setlocale-lock.$ac_objext" | |
26186 | ||
26187 | ||
26188 | ||
26189 | ||
26190 | CFLAG_VISIBILITY= | |
26191 | HAVE_VISIBILITY=0 | |
26192 | if test -n "$GCC"; then | |
26193 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the -Werror option is usable" >&5 | |
26194 | $as_echo_n "checking whether the -Werror option is usable... " >&6; } | |
26195 | if ${gl_cv_cc_vis_werror+:} false; then : | |
26196 | $as_echo_n "(cached) " >&6 | |
26197 | else | |
26198 | gl_save_CFLAGS="$CFLAGS" | |
26199 | CFLAGS="$CFLAGS -Werror" | |
26200 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
26201 | /* end confdefs.h. */ | |
26202 | ||
26203 | int | |
26204 | main () | |
26205 | { | |
26206 | ||
26207 | ; | |
26208 | return 0; | |
26209 | } | |
26210 | _ACEOF | |
26211 | if ac_fn_c_try_compile "$LINENO"; then : | |
26212 | gl_cv_cc_vis_werror=yes | |
26213 | else | |
26214 | gl_cv_cc_vis_werror=no | |
26215 | fi | |
26216 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
26217 | CFLAGS="$gl_save_CFLAGS" | |
26218 | ||
26219 | fi | |
26220 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_vis_werror" >&5 | |
26221 | $as_echo "$gl_cv_cc_vis_werror" >&6; } | |
26222 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for simple visibility declarations" >&5 | |
26223 | $as_echo_n "checking for simple visibility declarations... " >&6; } | |
26224 | if ${gl_cv_cc_visibility+:} false; then : | |
26225 | $as_echo_n "(cached) " >&6 | |
26226 | else | |
26227 | gl_save_CFLAGS="$CFLAGS" | |
26228 | CFLAGS="$CFLAGS -fvisibility=hidden" | |
26229 | if test $gl_cv_cc_vis_werror = yes; then | |
26230 | CFLAGS="$CFLAGS -Werror" | |
26231 | fi | |
26232 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
26233 | /* end confdefs.h. */ | |
26234 | extern __attribute__((__visibility__("hidden"))) int hiddenvar; | |
26235 | extern __attribute__((__visibility__("default"))) int exportedvar; | |
26236 | extern __attribute__((__visibility__("hidden"))) int hiddenfunc (void); | |
26237 | extern __attribute__((__visibility__("default"))) int exportedfunc (void); | |
26238 | void dummyfunc (void) {} | |
26239 | ||
26240 | int | |
26241 | main () | |
26242 | { | |
26243 | ||
26244 | ; | |
26245 | return 0; | |
26246 | } | |
26247 | _ACEOF | |
26248 | if ac_fn_c_try_compile "$LINENO"; then : | |
26249 | gl_cv_cc_visibility=yes | |
26250 | else | |
26251 | gl_cv_cc_visibility=no | |
26252 | fi | |
26253 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
26254 | CFLAGS="$gl_save_CFLAGS" | |
26255 | ||
26256 | fi | |
26257 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_visibility" >&5 | |
26258 | $as_echo "$gl_cv_cc_visibility" >&6; } | |
26259 | if test $gl_cv_cc_visibility = yes; then | |
26260 | CFLAG_VISIBILITY="-fvisibility=hidden" | |
26261 | HAVE_VISIBILITY=1 | |
26262 | fi | |
26263 | fi | |
26264 | ||
26265 | ||
26266 | ||
26267 | cat >>confdefs.h <<_ACEOF | |
26268 | #define HAVE_VISIBILITY $HAVE_VISIBILITY | |
26269 | _ACEOF | |
26270 | ||
26271 | ||
26272 | ||
26273 | fi | |
26274 | ||
26275 | ||
26276 | ||
26277 | ||
26278 | ||
26279 | GNULIB_SETLOCALE_NULL=1 | |
26280 | ||
26281 | ||
26282 | ||
26283 | ||
26284 | ||
26285 | $as_echo "#define GNULIB_TEST_SETLOCALE_NULL 1" >>confdefs.h | |
26286 | ||
26287 | ||
26288 | ||
26289 | ||
26290 | ||
26291 | ||
26292 | ||
26293 | ||
0750520d PA |
26294 | |
26295 | ||
26296 | ||
26297 | ||
26298 | ||
26299 | ||
26300 | if test $gl_cv_have_include_next = yes; then | |
26301 | gl_cv_next_signal_h='<'signal.h'>' | |
26302 | else | |
26303 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <signal.h>" >&5 | |
26304 | $as_echo_n "checking absolute name of <signal.h>... " >&6; } | |
d0ac1c44 | 26305 | if ${gl_cv_next_signal_h+:} false; then : |
0750520d PA |
26306 | $as_echo_n "(cached) " >&6 |
26307 | else | |
26308 | ||
26309 | ||
26310 | ||
26311 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
26312 | /* end confdefs.h. */ | |
26313 | #include <signal.h> | |
26314 | _ACEOF | |
26315 | case "$host_os" in | |
26316 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
26317 | *) gl_absname_cpp="$ac_cpp" ;; | |
26318 | esac | |
26319 | ||
26320 | case "$host_os" in | |
26321 | mingw*) | |
26322 | gl_dirsep_regex='[/\\]' | |
26323 | ;; | |
26324 | *) | |
26325 | gl_dirsep_regex='\/' | |
26326 | ;; | |
26327 | esac | |
26328 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
26329 | gl_header_literal_regex=`echo 'signal.h' \ | |
26330 | | sed -e "$gl_make_literal_regex_sed"` | |
26331 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
26332 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
26333 | s|^/[^/]|//&| | |
26334 | p | |
26335 | q | |
26336 | }' | |
26337 | ||
26338 | gl_cv_absolute_signal_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | | |
26339 | sed -n "$gl_absolute_header_sed"` | |
26340 | ||
26341 | gl_header=$gl_cv_absolute_signal_h | |
26342 | gl_cv_next_signal_h='"'$gl_header'"' | |
26343 | ||
26344 | ||
26345 | fi | |
26346 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_signal_h" >&5 | |
26347 | $as_echo "$gl_cv_next_signal_h" >&6; } | |
26348 | fi | |
26349 | NEXT_SIGNAL_H=$gl_cv_next_signal_h | |
26350 | ||
26351 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then | |
26352 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
26353 | gl_next_as_first_directive='<'signal.h'>' | |
26354 | else | |
26355 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
26356 | gl_next_as_first_directive=$gl_cv_next_signal_h | |
26357 | fi | |
26358 | NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H=$gl_next_as_first_directive | |
26359 | ||
26360 | ||
26361 | ||
26362 | ||
26363 | ||
26364 | # AIX declares sig_atomic_t to already include volatile, and C89 compilers | |
26365 | # then choke on 'volatile sig_atomic_t'. C99 requires that it compile. | |
26366 | ac_fn_c_check_type "$LINENO" "volatile sig_atomic_t" "ac_cv_type_volatile_sig_atomic_t" " | |
26367 | #include <signal.h> | |
26368 | ||
26369 | " | |
d0ac1c44 | 26370 | if test "x$ac_cv_type_volatile_sig_atomic_t" = xyes; then : |
0750520d PA |
26371 | |
26372 | else | |
26373 | HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0 | |
26374 | fi | |
26375 | ||
26376 | ||
26377 | ||
26378 | ||
26379 | ||
26380 | ||
26381 | ||
26382 | ac_fn_c_check_type "$LINENO" "sighandler_t" "ac_cv_type_sighandler_t" " | |
26383 | #include <signal.h> | |
26384 | ||
26385 | " | |
d0ac1c44 | 26386 | if test "x$ac_cv_type_sighandler_t" = xyes; then : |
0750520d PA |
26387 | |
26388 | else | |
26389 | HAVE_SIGHANDLER_T=0 | |
26390 | fi | |
26391 | ||
26392 | ||
26393 | ||
0750520d | 26394 | |
0750520d PA |
26395 | |
26396 | ||
725e2999 JB |
26397 | ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" " |
26398 | /* <sys/types.h> is not needed according to POSIX, but the | |
26399 | <sys/socket.h> in i386-unknown-freebsd4.10 and | |
26400 | powerpc-apple-darwin5.5 required it. */ | |
26401 | #include <sys/types.h> | |
26402 | #if HAVE_SYS_SOCKET_H | |
26403 | # include <sys/socket.h> | |
26404 | #elif HAVE_WS2TCPIP_H | |
26405 | # include <ws2tcpip.h> | |
26406 | #endif | |
26407 | ||
26408 | " | |
26409 | if test "x$ac_cv_type_socklen_t" = xyes; then : | |
26410 | ||
26411 | else | |
26412 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t equivalent" >&5 | |
26413 | $as_echo_n "checking for socklen_t equivalent... " >&6; } | |
c0c3707f | 26414 | if ${gl_cv_socklen_t_equiv+:} false; then : |
725e2999 JB |
26415 | $as_echo_n "(cached) " >&6 |
26416 | else | |
26417 | # Systems have either "struct sockaddr *" or | |
26418 | # "void *" as the second argument to getpeername | |
26419 | gl_cv_socklen_t_equiv= | |
26420 | for arg2 in "struct sockaddr" void; do | |
26421 | for t in int size_t "unsigned int" "long int" "unsigned long int"; do | |
26422 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
26423 | /* end confdefs.h. */ | |
26424 | #include <sys/types.h> | |
26425 | #include <sys/socket.h> | |
26426 | ||
26427 | int getpeername (int, $arg2 *, $t *); | |
26428 | int | |
26429 | main () | |
26430 | { | |
26431 | $t len; | |
26432 | getpeername (0, 0, &len); | |
26433 | ; | |
26434 | return 0; | |
26435 | } | |
26436 | _ACEOF | |
26437 | if ac_fn_c_try_compile "$LINENO"; then : | |
26438 | gl_cv_socklen_t_equiv="$t" | |
26439 | fi | |
26440 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
26441 | test "$gl_cv_socklen_t_equiv" != "" && break | |
26442 | done | |
26443 | test "$gl_cv_socklen_t_equiv" != "" && break | |
26444 | done | |
c0c3707f CB |
26445 | if test "$gl_cv_socklen_t_equiv" = ""; then |
26446 | as_fn_error $? "Cannot find a type to use in place of socklen_t" "$LINENO" 5 | |
26447 | fi | |
725e2999 JB |
26448 | |
26449 | fi | |
c0c3707f | 26450 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socklen_t_equiv" >&5 |
725e2999 JB |
26451 | $as_echo "$gl_cv_socklen_t_equiv" >&6; } |
26452 | ||
26453 | cat >>confdefs.h <<_ACEOF | |
26454 | #define socklen_t $gl_cv_socklen_t_equiv | |
26455 | _ACEOF | |
26456 | ||
26457 | fi | |
26458 | ||
0750520d | 26459 | |
63ce7108 TT |
26460 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5 |
26461 | $as_echo_n "checking for ssize_t... " >&6; } | |
d0ac1c44 | 26462 | if ${gt_cv_ssize_t+:} false; then : |
63ce7108 TT |
26463 | $as_echo_n "(cached) " >&6 |
26464 | else | |
26465 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
26466 | /* end confdefs.h. */ | |
26467 | #include <sys/types.h> | |
26468 | int | |
26469 | main () | |
26470 | { | |
26471 | int x = sizeof (ssize_t *) + sizeof (ssize_t); | |
26472 | return !x; | |
26473 | ; | |
26474 | return 0; | |
26475 | } | |
26476 | _ACEOF | |
26477 | if ac_fn_c_try_compile "$LINENO"; then : | |
26478 | gt_cv_ssize_t=yes | |
26479 | else | |
26480 | gt_cv_ssize_t=no | |
26481 | fi | |
26482 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
26483 | fi | |
26484 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5 | |
26485 | $as_echo "$gt_cv_ssize_t" >&6; } | |
26486 | if test $gt_cv_ssize_t = no; then | |
26487 | ||
26488 | $as_echo "#define ssize_t int" >>confdefs.h | |
26489 | ||
26490 | fi | |
26491 | ||
26492 | ||
26493 | ||
26494 | ||
472fa5ee | 26495 | |
c0c3707f CB |
26496 | case "$host_os" in |
26497 | mingw*) | |
26498 | REPLACE_STAT=1 | |
26499 | ;; | |
26500 | *) | |
26501 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on files" >&5 | |
26502 | $as_echo_n "checking whether stat handles trailing slashes on files... " >&6; } | |
26503 | if ${gl_cv_func_stat_file_slash+:} false; then : | |
2196f55f YQ |
26504 | $as_echo_n "(cached) " >&6 |
26505 | else | |
c0c3707f CB |
26506 | touch conftest.tmp |
26507 | # Assume that if we have lstat, we can also check symlinks. | |
26508 | if test $ac_cv_func_lstat = yes; then | |
26509 | ln -s conftest.tmp conftest.lnk | |
26510 | fi | |
26511 | if test "$cross_compiling" = yes; then : | |
26512 | case "$host_os" in | |
26513 | # Guess yes on Linux systems. | |
26514 | linux-* | linux) gl_cv_func_stat_file_slash="guessing yes" ;; | |
26515 | # Guess yes on glibc systems. | |
26516 | *-gnu* | gnu*) gl_cv_func_stat_file_slash="guessing yes" ;; | |
26517 | # If we don't know, obey --enable-cross-guesses. | |
26518 | *) gl_cv_func_stat_file_slash="$gl_cross_guess_normal" ;; | |
26519 | esac | |
26520 | ||
2196f55f YQ |
26521 | else |
26522 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
26523 | /* end confdefs.h. */ | |
26524 | #include <sys/stat.h> | |
26525 | ||
26526 | int | |
26527 | main () | |
26528 | { | |
c0c3707f CB |
26529 | int result = 0; |
26530 | struct stat st; | |
26531 | if (!stat ("conftest.tmp/", &st)) | |
26532 | result |= 1; | |
26533 | #if HAVE_LSTAT | |
26534 | if (!stat ("conftest.lnk/", &st)) | |
26535 | result |= 2; | |
26536 | #endif | |
26537 | return result; | |
26538 | ||
2196f55f YQ |
26539 | ; |
26540 | return 0; | |
26541 | } | |
26542 | _ACEOF | |
26543 | if ac_fn_c_try_run "$LINENO"; then : | |
c0c3707f | 26544 | gl_cv_func_stat_file_slash=yes |
2196f55f | 26545 | else |
c0c3707f | 26546 | gl_cv_func_stat_file_slash=no |
2196f55f YQ |
26547 | fi |
26548 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
26549 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
26550 | fi | |
26551 | ||
c0c3707f | 26552 | rm -f conftest.tmp conftest.lnk |
2196f55f | 26553 | fi |
c0c3707f CB |
26554 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_file_slash" >&5 |
26555 | $as_echo "$gl_cv_func_stat_file_slash" >&6; } | |
26556 | case $gl_cv_func_stat_file_slash in | |
26557 | *no) | |
26558 | REPLACE_STAT=1 | |
26559 | ||
26560 | $as_echo "#define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h | |
26561 | ;; | |
26562 | esac | |
26563 | case $host_os in | |
26564 | solaris*) | |
26565 | REPLACE_FSTAT=1 ;; | |
26566 | esac | |
26567 | ;; | |
26568 | esac | |
26569 | ||
26570 | if test $REPLACE_STAT = 1; then | |
26571 | ||
26572 | ||
26573 | ||
26574 | ||
26575 | ||
26576 | ||
26577 | ||
26578 | ||
26579 | gl_LIBOBJS="$gl_LIBOBJS stat.$ac_objext" | |
26580 | ||
26581 | case "$host_os" in | |
26582 | mingw*) | |
26583 | ||
26584 | ||
26585 | ||
26586 | ||
26587 | ||
26588 | ||
26589 | ||
26590 | ||
26591 | gl_LIBOBJS="$gl_LIBOBJS stat-w32.$ac_objext" | |
26592 | ||
26593 | ;; | |
26594 | esac | |
26595 | ||
26596 | ||
26597 | : | |
26598 | ||
26599 | fi | |
26600 | ||
26601 | ||
26602 | ||
26603 | ||
26604 | ||
26605 | GNULIB_STAT=1 | |
26606 | ||
26607 | ||
26608 | ||
26609 | ||
26610 | ||
26611 | $as_echo "#define GNULIB_TEST_STAT 1" >>confdefs.h | |
26612 | ||
26613 | ||
26614 | ||
26615 | ||
7a6dbc2f | 26616 | |
c0c3707f CB |
26617 | |
26618 | ||
26619 | ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.tv_nsec" "ac_cv_member_struct_stat_st_atim_tv_nsec" "#include <sys/types.h> | |
26620 | #include <sys/stat.h> | |
26621 | " | |
26622 | if test "x$ac_cv_member_struct_stat_st_atim_tv_nsec" = xyes; then : | |
26623 | ||
26624 | cat >>confdefs.h <<_ACEOF | |
26625 | #define HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC 1 | |
26626 | _ACEOF | |
26627 | ||
26628 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct stat.st_atim is of type struct timespec" >&5 | |
26629 | $as_echo_n "checking whether struct stat.st_atim is of type struct timespec... " >&6; } | |
26630 | if ${ac_cv_typeof_struct_stat_st_atim_is_struct_timespec+:} false; then : | |
26631 | $as_echo_n "(cached) " >&6 | |
2196f55f | 26632 | else |
5e8754f9 SDJ |
26633 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
26634 | /* end confdefs.h. */ | |
c0c3707f CB |
26635 | |
26636 | #include <sys/types.h> | |
26637 | #include <sys/stat.h> | |
26638 | #if HAVE_SYS_TIME_H | |
26639 | # include <sys/time.h> | |
26640 | #endif | |
26641 | #include <time.h> | |
26642 | struct timespec ts; | |
26643 | struct stat st; | |
7a6dbc2f | 26644 | |
5e8754f9 SDJ |
26645 | int |
26646 | main () | |
26647 | { | |
c0c3707f CB |
26648 | |
26649 | st.st_atim = ts; | |
7a6dbc2f | 26650 | |
5e8754f9 SDJ |
26651 | ; |
26652 | return 0; | |
26653 | } | |
26654 | _ACEOF | |
c0c3707f CB |
26655 | if ac_fn_c_try_compile "$LINENO"; then : |
26656 | ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=yes | |
5e8754f9 | 26657 | else |
c0c3707f | 26658 | ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=no |
2196f55f | 26659 | fi |
c0c3707f | 26660 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
2196f55f | 26661 | fi |
c0c3707f CB |
26662 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&5 |
26663 | $as_echo "$ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&6; } | |
26664 | if test $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec = yes; then | |
2196f55f | 26665 | |
c0c3707f | 26666 | $as_echo "#define TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC 1" >>confdefs.h |
2196f55f | 26667 | |
c0c3707f CB |
26668 | fi |
26669 | else | |
26670 | ac_fn_c_check_member "$LINENO" "struct stat" "st_atimespec.tv_nsec" "ac_cv_member_struct_stat_st_atimespec_tv_nsec" "#include <sys/types.h> | |
26671 | #include <sys/stat.h> | |
26672 | " | |
26673 | if test "x$ac_cv_member_struct_stat_st_atimespec_tv_nsec" = xyes; then : | |
2196f55f | 26674 | |
c0c3707f CB |
26675 | cat >>confdefs.h <<_ACEOF |
26676 | #define HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC 1 | |
26677 | _ACEOF | |
2196f55f | 26678 | |
c0c3707f CB |
26679 | |
26680 | else | |
26681 | ac_fn_c_check_member "$LINENO" "struct stat" "st_atimensec" "ac_cv_member_struct_stat_st_atimensec" "#include <sys/types.h> | |
26682 | #include <sys/stat.h> | |
26683 | " | |
26684 | if test "x$ac_cv_member_struct_stat_st_atimensec" = xyes; then : | |
26685 | ||
26686 | cat >>confdefs.h <<_ACEOF | |
26687 | #define HAVE_STRUCT_STAT_ST_ATIMENSEC 1 | |
26688 | _ACEOF | |
2196f55f YQ |
26689 | |
26690 | ||
c0c3707f CB |
26691 | else |
26692 | ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.st__tim.tv_nsec" "ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" "#include <sys/types.h> | |
26693 | #include <sys/stat.h> | |
26694 | " | |
26695 | if test "x$ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" = xyes; then : | |
2196f55f | 26696 | |
c0c3707f CB |
26697 | cat >>confdefs.h <<_ACEOF |
26698 | #define HAVE_STRUCT_STAT_ST_ATIM_ST__TIM_TV_NSEC 1 | |
26699 | _ACEOF | |
2196f55f YQ |
26700 | |
26701 | ||
c0c3707f | 26702 | fi |
2196f55f | 26703 | |
c0c3707f | 26704 | fi |
2196f55f | 26705 | |
c0c3707f | 26706 | fi |
2196f55f | 26707 | |
c0c3707f | 26708 | fi |
2196f55f YQ |
26709 | |
26710 | ||
26711 | ||
26712 | ||
26713 | ||
c0c3707f CB |
26714 | ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimespec.tv_nsec" "ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" "#include <sys/types.h> |
26715 | #include <sys/stat.h> | |
26716 | " | |
26717 | if test "x$ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" = xyes; then : | |
2196f55f | 26718 | |
c0c3707f CB |
26719 | cat >>confdefs.h <<_ACEOF |
26720 | #define HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC 1 | |
26721 | _ACEOF | |
2196f55f YQ |
26722 | |
26723 | ||
c0c3707f CB |
26724 | else |
26725 | ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimensec" "ac_cv_member_struct_stat_st_birthtimensec" "#include <sys/types.h> | |
26726 | #include <sys/stat.h> | |
26727 | " | |
26728 | if test "x$ac_cv_member_struct_stat_st_birthtimensec" = xyes; then : | |
2196f55f | 26729 | |
c0c3707f CB |
26730 | cat >>confdefs.h <<_ACEOF |
26731 | #define HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC 1 | |
26732 | _ACEOF | |
2196f55f | 26733 | |
2196f55f | 26734 | |
c0c3707f CB |
26735 | else |
26736 | ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtim.tv_nsec" "ac_cv_member_struct_stat_st_birthtim_tv_nsec" "#include <sys/types.h> | |
26737 | #include <sys/stat.h> | |
26738 | " | |
26739 | if test "x$ac_cv_member_struct_stat_st_birthtim_tv_nsec" = xyes; then : | |
26740 | ||
26741 | cat >>confdefs.h <<_ACEOF | |
26742 | #define HAVE_STRUCT_STAT_ST_BIRTHTIM_TV_NSEC 1 | |
26743 | _ACEOF | |
26744 | ||
26745 | ||
26746 | fi | |
26747 | ||
26748 | fi | |
5e8754f9 | 26749 | |
c0c3707f | 26750 | fi |
2196f55f YQ |
26751 | |
26752 | ||
26753 | ||
725e2999 JB |
26754 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working stdalign.h" >&5 |
26755 | $as_echo_n "checking for working stdalign.h... " >&6; } | |
26756 | if ${gl_cv_header_working_stdalign_h+:} false; then : | |
26757 | $as_echo_n "(cached) " >&6 | |
26758 | else | |
26759 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
26760 | /* end confdefs.h. */ | |
26761 | #include <stdalign.h> | |
26762 | #include <stddef.h> | |
26763 | ||
26764 | /* Test that alignof yields a result consistent with offsetof. | |
26765 | This catches GCC bug 52023 | |
c0c3707f | 26766 | <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52023>. */ |
725e2999 JB |
26767 | #ifdef __cplusplus |
26768 | template <class t> struct alignof_helper { char a; t b; }; | |
26769 | # define ao(type) offsetof (alignof_helper<type>, b) | |
26770 | #else | |
26771 | # define ao(type) offsetof (struct { char a; type b; }, b) | |
26772 | #endif | |
26773 | char test_double[ao (double) % _Alignof (double) == 0 ? 1 : -1]; | |
26774 | char test_long[ao (long int) % _Alignof (long int) == 0 ? 1 : -1]; | |
26775 | char test_alignof[alignof (double) == _Alignof (double) ? 1 : -1]; | |
26776 | ||
26777 | /* Test _Alignas only on platforms where gnulib can help. */ | |
26778 | #if \ | |
26779 | ((defined __cplusplus && 201103 <= __cplusplus) \ | |
26780 | || (defined __APPLE__ && defined __MACH__ \ | |
26781 | ? 4 < __GNUC__ + (1 <= __GNUC_MINOR__) \ | |
26782 | : __GNUC__) \ | |
c0c3707f CB |
26783 | || (__ia64 && (61200 <= __HP_cc || 61200 <= __HP_aCC)) \ |
26784 | || __ICC || 0x590 <= __SUNPRO_C || 0x0600 <= __xlC__ \ | |
725e2999 JB |
26785 | || 1300 <= _MSC_VER) |
26786 | struct alignas_test { char c; char alignas (8) alignas_8; }; | |
26787 | char test_alignas[offsetof (struct alignas_test, alignas_8) == 8 | |
26788 | ? 1 : -1]; | |
26789 | #endif | |
26790 | ||
26791 | int | |
26792 | main () | |
26793 | { | |
26794 | ||
26795 | ; | |
26796 | return 0; | |
26797 | } | |
26798 | _ACEOF | |
26799 | if ac_fn_c_try_compile "$LINENO"; then : | |
26800 | gl_cv_header_working_stdalign_h=yes | |
26801 | else | |
26802 | gl_cv_header_working_stdalign_h=no | |
26803 | fi | |
26804 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
26805 | fi | |
26806 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdalign_h" >&5 | |
26807 | $as_echo "$gl_cv_header_working_stdalign_h" >&6; } | |
26808 | ||
26809 | if test $gl_cv_header_working_stdalign_h = yes; then | |
26810 | STDALIGN_H='' | |
26811 | else | |
26812 | STDALIGN_H='stdalign.h' | |
26813 | fi | |
26814 | ||
26815 | ||
26816 | if test -n "$STDALIGN_H"; then | |
26817 | GL_GENERATE_STDALIGN_H_TRUE= | |
26818 | GL_GENERATE_STDALIGN_H_FALSE='#' | |
26819 | else | |
26820 | GL_GENERATE_STDALIGN_H_TRUE='#' | |
26821 | GL_GENERATE_STDALIGN_H_FALSE= | |
26822 | fi | |
26823 | ||
26824 | ||
26825 | ||
2196f55f YQ |
26826 | |
26827 | ||
63ce7108 | 26828 | |
c0c3707f CB |
26829 | if test "$ac_cv_header_stdbool_h" = yes; then |
26830 | case "$host_os" in | |
26831 | solaris*) | |
26832 | if test -z "$GCC"; then | |
26833 | STDBOOL_H='stdbool.h' | |
26834 | else | |
26835 | STDBOOL_H='' | |
26836 | fi | |
26837 | ;; | |
26838 | *) | |
26839 | STDBOOL_H='' | |
26840 | ;; | |
26841 | esac | |
63ce7108 TT |
26842 | else |
26843 | STDBOOL_H='stdbool.h' | |
26844 | fi | |
26845 | ||
26846 | if test -n "$STDBOOL_H"; then | |
26847 | GL_GENERATE_STDBOOL_H_TRUE= | |
26848 | GL_GENERATE_STDBOOL_H_FALSE='#' | |
26849 | else | |
26850 | GL_GENERATE_STDBOOL_H_TRUE='#' | |
26851 | GL_GENERATE_STDBOOL_H_FALSE= | |
26852 | fi | |
26853 | ||
26854 | ||
26855 | if test "$ac_cv_type__Bool" = yes; then | |
26856 | HAVE__BOOL=1 | |
26857 | else | |
26858 | HAVE__BOOL=0 | |
26859 | fi | |
26860 | ||
26861 | ||
26862 | ||
26863 | ||
26864 | ||
26865 | STDDEF_H= | |
4a626d0a | 26866 | |
c0c3707f CB |
26867 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for good max_align_t" >&5 |
26868 | $as_echo_n "checking for good max_align_t... " >&6; } | |
26869 | if ${gl_cv_type_max_align_t+:} false; then : | |
26870 | $as_echo_n "(cached) " >&6 | |
26871 | else | |
26872 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
26873 | /* end confdefs.h. */ | |
26874 | #include <stddef.h> | |
26875 | unsigned int s = sizeof (max_align_t); | |
26876 | #if defined __GNUC__ || defined __IBM__ALIGNOF__ | |
26877 | int check1[2 * (__alignof__ (double) <= __alignof__ (max_align_t)) - 1]; | |
26878 | int check2[2 * (__alignof__ (long double) <= __alignof__ (max_align_t)) - 1]; | |
26879 | #endif | |
26880 | ||
26881 | int | |
26882 | main () | |
26883 | { | |
4a626d0a | 26884 | |
c0c3707f CB |
26885 | ; |
26886 | return 0; | |
26887 | } | |
26888 | _ACEOF | |
26889 | if ac_fn_c_try_compile "$LINENO"; then : | |
26890 | gl_cv_type_max_align_t=yes | |
4a626d0a | 26891 | else |
c0c3707f | 26892 | gl_cv_type_max_align_t=no |
4a626d0a | 26893 | fi |
c0c3707f CB |
26894 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
26895 | ||
26896 | fi | |
26897 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_max_align_t" >&5 | |
26898 | $as_echo "$gl_cv_type_max_align_t" >&6; } | |
26899 | if test $gl_cv_type_max_align_t = no; then | |
26900 | HAVE_MAX_ALIGN_T=0 | |
26901 | STDDEF_H=stddef.h | |
26902 | fi | |
4a626d0a | 26903 | |
63ce7108 TT |
26904 | if test $gt_cv_c_wchar_t = no; then |
26905 | HAVE_WCHAR_T=0 | |
26906 | STDDEF_H=stddef.h | |
26907 | fi | |
c0c3707f | 26908 | |
63ce7108 TT |
26909 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5 |
26910 | $as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; } | |
d0ac1c44 | 26911 | if ${gl_cv_decl_null_works+:} false; then : |
63ce7108 TT |
26912 | $as_echo_n "(cached) " >&6 |
26913 | else | |
26914 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
26915 | /* end confdefs.h. */ | |
26916 | #include <stddef.h> | |
26917 | int test[2 * (sizeof NULL == sizeof (void *)) -1]; | |
26918 | ||
26919 | int | |
26920 | main () | |
26921 | { | |
26922 | ||
26923 | ; | |
26924 | return 0; | |
26925 | } | |
26926 | _ACEOF | |
26927 | if ac_fn_c_try_compile "$LINENO"; then : | |
26928 | gl_cv_decl_null_works=yes | |
26929 | else | |
26930 | gl_cv_decl_null_works=no | |
26931 | fi | |
26932 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
26933 | fi | |
26934 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5 | |
26935 | $as_echo "$gl_cv_decl_null_works" >&6; } | |
26936 | if test $gl_cv_decl_null_works = no; then | |
26937 | REPLACE_NULL=1 | |
26938 | STDDEF_H=stddef.h | |
26939 | fi | |
26940 | ||
c0c3707f | 26941 | |
63ce7108 TT |
26942 | if test -n "$STDDEF_H"; then |
26943 | GL_GENERATE_STDDEF_H_TRUE= | |
26944 | GL_GENERATE_STDDEF_H_FALSE='#' | |
26945 | else | |
26946 | GL_GENERATE_STDDEF_H_TRUE='#' | |
26947 | GL_GENERATE_STDDEF_H_FALSE= | |
26948 | fi | |
26949 | ||
26950 | if test -n "$STDDEF_H"; then | |
26951 | ||
26952 | ||
26953 | ||
26954 | ||
26955 | ||
26956 | ||
26957 | ||
26958 | ||
26959 | if test $gl_cv_have_include_next = yes; then | |
26960 | gl_cv_next_stddef_h='<'stddef.h'>' | |
26961 | else | |
26962 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5 | |
26963 | $as_echo_n "checking absolute name of <stddef.h>... " >&6; } | |
d0ac1c44 | 26964 | if ${gl_cv_next_stddef_h+:} false; then : |
63ce7108 TT |
26965 | $as_echo_n "(cached) " >&6 |
26966 | else | |
26967 | ||
4a626d0a PA |
26968 | |
26969 | ||
26970 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
63ce7108 TT |
26971 | /* end confdefs.h. */ |
26972 | #include <stddef.h> | |
63ce7108 | 26973 | _ACEOF |
4a626d0a PA |
26974 | case "$host_os" in |
26975 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
26976 | *) gl_absname_cpp="$ac_cpp" ;; | |
26977 | esac | |
63ce7108 | 26978 | |
4a626d0a PA |
26979 | case "$host_os" in |
26980 | mingw*) | |
26981 | gl_dirsep_regex='[/\\]' | |
26982 | ;; | |
26983 | *) | |
26984 | gl_dirsep_regex='\/' | |
26985 | ;; | |
26986 | esac | |
26987 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
26988 | gl_header_literal_regex=`echo 'stddef.h' \ | |
26989 | | sed -e "$gl_make_literal_regex_sed"` | |
26990 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
26991 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
26992 | s|^/[^/]|//&| | |
26993 | p | |
26994 | q | |
26995 | }' | |
63ce7108 | 26996 | |
4a626d0a PA |
26997 | gl_cv_absolute_stddef_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
26998 | sed -n "$gl_absolute_header_sed"` | |
26999 | ||
27000 | gl_header=$gl_cv_absolute_stddef_h | |
27001 | gl_cv_next_stddef_h='"'$gl_header'"' | |
63ce7108 TT |
27002 | |
27003 | ||
27004 | fi | |
27005 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5 | |
27006 | $as_echo "$gl_cv_next_stddef_h" >&6; } | |
27007 | fi | |
27008 | NEXT_STDDEF_H=$gl_cv_next_stddef_h | |
27009 | ||
27010 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then | |
27011 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
27012 | gl_next_as_first_directive='<'stddef.h'>' | |
27013 | else | |
27014 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
27015 | gl_next_as_first_directive=$gl_cv_next_stddef_h | |
27016 | fi | |
27017 | NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive | |
27018 | ||
27019 | ||
27020 | ||
27021 | ||
27022 | fi | |
27023 | ||
27024 | ||
27025 | ||
27026 | ||
49e4877c | 27027 | $as_echo "#define __USE_MINGW_ANSI_STDIO 1" >>confdefs.h |
63ce7108 TT |
27028 | |
27029 | ||
27030 | ||
98399780 YQ |
27031 | |
27032 | ||
27033 | ||
27034 | ||
27035 | ||
4a626d0a PA |
27036 | |
27037 | ||
6a29c58e YQ |
27038 | if test $gl_cv_have_include_next = yes; then |
27039 | gl_cv_next_stdio_h='<'stdio.h'>' | |
27040 | else | |
27041 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdio.h>" >&5 | |
27042 | $as_echo_n "checking absolute name of <stdio.h>... " >&6; } | |
d0ac1c44 | 27043 | if ${gl_cv_next_stdio_h+:} false; then : |
6a29c58e YQ |
27044 | $as_echo_n "(cached) " >&6 |
27045 | else | |
27046 | ||
4a626d0a PA |
27047 | |
27048 | ||
27049 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6a29c58e YQ |
27050 | /* end confdefs.h. */ |
27051 | #include <stdio.h> | |
6a29c58e | 27052 | _ACEOF |
4a626d0a PA |
27053 | case "$host_os" in |
27054 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
27055 | *) gl_absname_cpp="$ac_cpp" ;; | |
27056 | esac | |
27057 | ||
27058 | case "$host_os" in | |
27059 | mingw*) | |
27060 | gl_dirsep_regex='[/\\]' | |
27061 | ;; | |
27062 | *) | |
27063 | gl_dirsep_regex='\/' | |
27064 | ;; | |
27065 | esac | |
27066 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
27067 | gl_header_literal_regex=`echo 'stdio.h' \ | |
27068 | | sed -e "$gl_make_literal_regex_sed"` | |
27069 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
27070 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
27071 | s|^/[^/]|//&| | |
27072 | p | |
27073 | q | |
27074 | }' | |
6a29c58e | 27075 | |
4a626d0a PA |
27076 | gl_cv_absolute_stdio_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
27077 | sed -n "$gl_absolute_header_sed"` | |
6a29c58e | 27078 | |
4a626d0a PA |
27079 | gl_header=$gl_cv_absolute_stdio_h |
27080 | gl_cv_next_stdio_h='"'$gl_header'"' | |
6a29c58e YQ |
27081 | |
27082 | ||
27083 | fi | |
27084 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdio_h" >&5 | |
27085 | $as_echo "$gl_cv_next_stdio_h" >&6; } | |
27086 | fi | |
27087 | NEXT_STDIO_H=$gl_cv_next_stdio_h | |
27088 | ||
27089 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then | |
27090 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
27091 | gl_next_as_first_directive='<'stdio.h'>' | |
27092 | else | |
27093 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
27094 | gl_next_as_first_directive=$gl_cv_next_stdio_h | |
27095 | fi | |
27096 | NEXT_AS_FIRST_DIRECTIVE_STDIO_H=$gl_next_as_first_directive | |
27097 | ||
27098 | ||
27099 | ||
27100 | ||
27101 | ||
4a626d0a PA |
27102 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking which flavor of printf attribute matches inttypes macros" >&5 |
27103 | $as_echo_n "checking which flavor of printf attribute matches inttypes macros... " >&6; } | |
d0ac1c44 | 27104 | if ${gl_cv_func_printf_attribute_flavor+:} false; then : |
4a626d0a PA |
27105 | $as_echo_n "(cached) " >&6 |
27106 | else | |
27107 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
27108 | /* end confdefs.h. */ | |
27109 | ||
27110 | #define __STDC_FORMAT_MACROS 1 | |
27111 | #include <stdio.h> | |
27112 | #include <inttypes.h> | |
27113 | /* For non-mingw systems, compilation will trivially succeed. | |
27114 | For mingw, compilation will succeed for older mingw (system | |
27115 | printf, "I64d") and fail for newer mingw (gnu printf, "lld"). */ | |
c0c3707f | 27116 | #if (defined _WIN32 && ! defined __CYGWIN__) && \ |
4a626d0a PA |
27117 | (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) |
27118 | extern char PRIdMAX_probe[sizeof PRIdMAX == sizeof "I64d" ? 1 : -1]; | |
27119 | #endif | |
27120 | ||
27121 | int | |
27122 | main () | |
27123 | { | |
27124 | ||
27125 | ; | |
27126 | return 0; | |
27127 | } | |
27128 | _ACEOF | |
27129 | if ac_fn_c_try_compile "$LINENO"; then : | |
27130 | gl_cv_func_printf_attribute_flavor=system | |
27131 | else | |
27132 | gl_cv_func_printf_attribute_flavor=gnu | |
27133 | fi | |
27134 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
27135 | fi | |
27136 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_attribute_flavor" >&5 | |
27137 | $as_echo "$gl_cv_func_printf_attribute_flavor" >&6; } | |
27138 | if test "$gl_cv_func_printf_attribute_flavor" = gnu; then | |
27139 | ||
27140 | $as_echo "#define GNULIB_PRINTF_ATTRIBUTE_FLAVOR_GNU 1" >>confdefs.h | |
27141 | ||
27142 | fi | |
27143 | ||
6a29c58e YQ |
27144 | GNULIB_FSCANF=1 |
27145 | ||
27146 | ||
27147 | cat >>confdefs.h <<_ACEOF | |
27148 | #define GNULIB_FSCANF 1 | |
27149 | _ACEOF | |
27150 | ||
27151 | ||
27152 | GNULIB_SCANF=1 | |
27153 | ||
27154 | ||
27155 | cat >>confdefs.h <<_ACEOF | |
27156 | #define GNULIB_SCANF 1 | |
27157 | _ACEOF | |
27158 | ||
27159 | ||
27160 | GNULIB_FGETC=1 | |
27161 | GNULIB_GETC=1 | |
27162 | GNULIB_GETCHAR=1 | |
27163 | GNULIB_FGETS=1 | |
27164 | GNULIB_FREAD=1 | |
27165 | ||
27166 | ||
27167 | GNULIB_FPRINTF=1 | |
27168 | GNULIB_PRINTF=1 | |
27169 | GNULIB_VFPRINTF=1 | |
27170 | GNULIB_VPRINTF=1 | |
27171 | GNULIB_FPUTC=1 | |
27172 | GNULIB_PUTC=1 | |
27173 | GNULIB_PUTCHAR=1 | |
27174 | GNULIB_FPUTS=1 | |
27175 | GNULIB_PUTS=1 | |
27176 | GNULIB_FWRITE=1 | |
27177 | ||
27178 | ||
27179 | ||
27180 | ||
6a29c58e | 27181 | |
6a29c58e YQ |
27182 | |
27183 | ||
27184 | ||
27185 | ||
27186 | ||
27187 | ||
27188 | ||
27189 | ||
27190 | ||
27191 | ||
27192 | ||
27193 | ||
98399780 YQ |
27194 | if test $gl_cv_have_include_next = yes; then |
27195 | gl_cv_next_stdlib_h='<'stdlib.h'>' | |
27196 | else | |
27197 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdlib.h>" >&5 | |
27198 | $as_echo_n "checking absolute name of <stdlib.h>... " >&6; } | |
d0ac1c44 | 27199 | if ${gl_cv_next_stdlib_h+:} false; then : |
98399780 YQ |
27200 | $as_echo_n "(cached) " >&6 |
27201 | else | |
27202 | ||
4a626d0a PA |
27203 | |
27204 | ||
27205 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
98399780 YQ |
27206 | /* end confdefs.h. */ |
27207 | #include <stdlib.h> | |
98399780 | 27208 | _ACEOF |
4a626d0a PA |
27209 | case "$host_os" in |
27210 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
27211 | *) gl_absname_cpp="$ac_cpp" ;; | |
27212 | esac | |
27213 | ||
27214 | case "$host_os" in | |
27215 | mingw*) | |
27216 | gl_dirsep_regex='[/\\]' | |
27217 | ;; | |
27218 | *) | |
27219 | gl_dirsep_regex='\/' | |
27220 | ;; | |
27221 | esac | |
27222 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
27223 | gl_header_literal_regex=`echo 'stdlib.h' \ | |
27224 | | sed -e "$gl_make_literal_regex_sed"` | |
27225 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
27226 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
27227 | s|^/[^/]|//&| | |
27228 | p | |
27229 | q | |
27230 | }' | |
98399780 | 27231 | |
4a626d0a PA |
27232 | gl_cv_absolute_stdlib_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | |
27233 | sed -n "$gl_absolute_header_sed"` | |
98399780 | 27234 | |
4a626d0a PA |
27235 | gl_header=$gl_cv_absolute_stdlib_h |
27236 | gl_cv_next_stdlib_h='"'$gl_header'"' | |
98399780 YQ |
27237 | |
27238 | ||
27239 | fi | |
27240 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5 | |
27241 | $as_echo "$gl_cv_next_stdlib_h" >&6; } | |
27242 | fi | |
27243 | NEXT_STDLIB_H=$gl_cv_next_stdlib_h | |
27244 | ||
27245 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then | |
27246 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
27247 | gl_next_as_first_directive='<'stdlib.h'>' | |
27248 | else | |
27249 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
27250 | gl_next_as_first_directive=$gl_cv_next_stdlib_h | |
27251 | fi | |
27252 | NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive | |
27253 | ||
27254 | ||
27255 | ||
27256 | ||
27257 | ||
27258 | ||
98399780 | 27259 | |
98399780 YQ |
27260 | |
27261 | ||
27262 | ||
27263 | ||
27264 | ||
27265 | ||
8424cc97 SM |
27266 | for ac_func in strchrnul |
27267 | do : | |
27268 | ac_fn_c_check_func "$LINENO" "strchrnul" "ac_cv_func_strchrnul" | |
d0ac1c44 | 27269 | if test "x$ac_cv_func_strchrnul" = xyes; then : |
8424cc97 SM |
27270 | cat >>confdefs.h <<_ACEOF |
27271 | #define HAVE_STRCHRNUL 1 | |
27272 | _ACEOF | |
27273 | ||
27274 | fi | |
27275 | done | |
27276 | ||
27277 | if test $ac_cv_func_strchrnul = no; then | |
27278 | HAVE_STRCHRNUL=0 | |
27279 | else | |
27280 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strchrnul works" >&5 | |
27281 | $as_echo_n "checking whether strchrnul works... " >&6; } | |
d0ac1c44 | 27282 | if ${gl_cv_func_strchrnul_works+:} false; then : |
8424cc97 SM |
27283 | $as_echo_n "(cached) " >&6 |
27284 | else | |
27285 | if test "$cross_compiling" = yes; then : | |
27286 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
27287 | /* end confdefs.h. */ | |
27288 | ||
27289 | #if defined __CYGWIN__ | |
27290 | #include <cygwin/version.h> | |
27291 | #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 9) | |
27292 | Lucky user | |
27293 | #endif | |
27294 | #else | |
27295 | Lucky user | |
27296 | #endif | |
27297 | ||
27298 | _ACEOF | |
27299 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
27300 | $EGREP "Lucky user" >/dev/null 2>&1; then : | |
27301 | gl_cv_func_strchrnul_works="guessing yes" | |
27302 | else | |
27303 | gl_cv_func_strchrnul_works="guessing no" | |
27304 | fi | |
27305 | rm -f conftest* | |
27306 | ||
27307 | ||
27308 | else | |
27309 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
27310 | /* end confdefs.h. */ | |
27311 | ||
27312 | #include <string.h> /* for strchrnul */ | |
27313 | ||
27314 | int | |
27315 | main () | |
27316 | { | |
27317 | const char *buf = "a"; | |
27318 | return strchrnul (buf, 'b') != buf + 1; | |
27319 | ||
27320 | ; | |
27321 | return 0; | |
27322 | } | |
27323 | _ACEOF | |
27324 | if ac_fn_c_try_run "$LINENO"; then : | |
27325 | gl_cv_func_strchrnul_works=yes | |
27326 | else | |
27327 | gl_cv_func_strchrnul_works=no | |
27328 | fi | |
27329 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
27330 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
27331 | fi | |
27332 | ||
27333 | ||
27334 | fi | |
27335 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strchrnul_works" >&5 | |
27336 | $as_echo "$gl_cv_func_strchrnul_works" >&6; } | |
27337 | case "$gl_cv_func_strchrnul_works" in | |
27338 | *yes) ;; | |
27339 | *) REPLACE_STRCHRNUL=1 ;; | |
27340 | esac | |
27341 | fi | |
27342 | ||
27343 | if test $HAVE_STRCHRNUL = 0 || test $REPLACE_STRCHRNUL = 1; then | |
27344 | ||
27345 | ||
27346 | ||
27347 | ||
27348 | ||
27349 | ||
27350 | ||
27351 | ||
27352 | gl_LIBOBJS="$gl_LIBOBJS strchrnul.$ac_objext" | |
27353 | ||
27354 | : | |
27355 | fi | |
27356 | ||
27357 | ||
27358 | ||
27359 | ||
27360 | ||
27361 | GNULIB_STRCHRNUL=1 | |
27362 | ||
27363 | ||
27364 | ||
27365 | ||
27366 | ||
27367 | $as_echo "#define GNULIB_TEST_STRCHRNUL 1" >>confdefs.h | |
27368 | ||
27369 | ||
27370 | ||
27371 | ||
27372 | ||
27373 | ||
27374 | ||
6ec2e0f5 SDJ |
27375 | if test $ac_cv_func_strdup = yes; then |
27376 | if test $gl_cv_func_malloc_posix != yes; then | |
27377 | REPLACE_STRDUP=1 | |
27378 | fi | |
27379 | fi | |
27380 | ||
27381 | if test $ac_cv_have_decl_strdup = no; then | |
27382 | HAVE_DECL_STRDUP=0 | |
27383 | fi | |
27384 | ||
27385 | if test $ac_cv_func_strdup = no || test $REPLACE_STRDUP = 1; then | |
27386 | ||
27387 | ||
27388 | ||
27389 | ||
27390 | ||
27391 | ||
27392 | ||
27393 | ||
27394 | gl_LIBOBJS="$gl_LIBOBJS strdup.$ac_objext" | |
27395 | ||
27396 | : | |
27397 | fi | |
27398 | ||
27399 | ||
27400 | ||
27401 | ||
27402 | ||
27403 | GNULIB_STRDUP=1 | |
27404 | ||
27405 | ||
27406 | ||
27407 | ||
27408 | ||
27409 | $as_echo "#define GNULIB_TEST_STRDUP 1" >>confdefs.h | |
27410 | ||
27411 | ||
27412 | ||
27413 | ||
27414 | ||
27415 | ||
27416 | ||
27417 | ||
5abebf3c CB |
27418 | |
27419 | ||
6ec2e0f5 SDJ |
27420 | if test "$ERRNO_H:$REPLACE_STRERROR_0" = :0; then |
27421 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strerror function" >&5 | |
27422 | $as_echo_n "checking for working strerror function... " >&6; } | |
d0ac1c44 | 27423 | if ${gl_cv_func_working_strerror+:} false; then : |
6ec2e0f5 SDJ |
27424 | $as_echo_n "(cached) " >&6 |
27425 | else | |
27426 | if test "$cross_compiling" = yes; then : | |
27427 | case "$host_os" in | |
c0c3707f CB |
27428 | # Guess yes on glibc systems. |
27429 | *-gnu* | gnu*) gl_cv_func_working_strerror="guessing yes" ;; | |
27430 | # Guess yes on musl systems. | |
27431 | *-musl*) gl_cv_func_working_strerror="guessing yes" ;; | |
27432 | # If we don't know, obey --enable-cross-guesses. | |
27433 | *) gl_cv_func_working_strerror="$gl_cross_guess_normal" ;; | |
6ec2e0f5 SDJ |
27434 | esac |
27435 | ||
27436 | else | |
27437 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
27438 | /* end confdefs.h. */ | |
27439 | #include <string.h> | |
27440 | ||
27441 | int | |
27442 | main () | |
27443 | { | |
27444 | if (!*strerror (-2)) return 1; | |
27445 | ; | |
27446 | return 0; | |
27447 | } | |
27448 | _ACEOF | |
27449 | if ac_fn_c_try_run "$LINENO"; then : | |
27450 | gl_cv_func_working_strerror=yes | |
27451 | else | |
27452 | gl_cv_func_working_strerror=no | |
27453 | fi | |
27454 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
27455 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
27456 | fi | |
27457 | ||
27458 | ||
27459 | fi | |
27460 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_strerror" >&5 | |
27461 | $as_echo "$gl_cv_func_working_strerror" >&6; } | |
27462 | case "$gl_cv_func_working_strerror" in | |
27463 | *yes) ;; | |
27464 | *) | |
27465 | REPLACE_STRERROR=1 | |
27466 | ;; | |
27467 | esac | |
27468 | ||
5abebf3c CB |
27469 | case "$gl_cv_func_strerror_r_works" in |
27470 | *no) REPLACE_STRERROR=1 ;; | |
27471 | esac | |
27472 | ||
6ec2e0f5 SDJ |
27473 | else |
27474 | REPLACE_STRERROR=1 | |
27475 | fi | |
27476 | ||
27477 | if test $REPLACE_STRERROR = 1; then | |
27478 | ||
27479 | ||
27480 | ||
27481 | ||
27482 | ||
27483 | ||
27484 | ||
27485 | ||
27486 | gl_LIBOBJS="$gl_LIBOBJS strerror.$ac_objext" | |
27487 | ||
27488 | fi | |
27489 | ||
27490 | ||
27491 | cat >>confdefs.h <<_ACEOF | |
27492 | #define GNULIB_STRERROR 1 | |
27493 | _ACEOF | |
27494 | ||
27495 | ||
27496 | ||
27497 | ||
27498 | ||
27499 | ||
27500 | ||
27501 | GNULIB_STRERROR=1 | |
27502 | ||
27503 | ||
27504 | ||
27505 | ||
27506 | ||
27507 | $as_echo "#define GNULIB_TEST_STRERROR 1" >>confdefs.h | |
27508 | ||
27509 | ||
27510 | ||
27511 | ||
27512 | ||
27513 | if test -n "$ERRNO_H" || test $REPLACE_STRERROR_0 = 1; then | |
27514 | ||
27515 | ||
27516 | ||
27517 | ||
27518 | ||
27519 | ||
27520 | ||
27521 | ||
27522 | gl_LIBOBJS="$gl_LIBOBJS strerror-override.$ac_objext" | |
27523 | ||
27524 | ||
27525 | ||
27526 | ||
27527 | ||
27528 | if test $ac_cv_header_sys_socket_h != yes; then | |
27529 | for ac_header in winsock2.h | |
27530 | do : | |
27531 | ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default" | |
d0ac1c44 | 27532 | if test "x$ac_cv_header_winsock2_h" = xyes; then : |
6ec2e0f5 SDJ |
27533 | cat >>confdefs.h <<_ACEOF |
27534 | #define HAVE_WINSOCK2_H 1 | |
27535 | _ACEOF | |
27536 | ||
27537 | fi | |
27538 | ||
27539 | done | |
27540 | ||
27541 | fi | |
27542 | if test "$ac_cv_header_winsock2_h" = yes; then | |
27543 | HAVE_WINSOCK2_H=1 | |
27544 | UNISTD_H_HAVE_WINSOCK2_H=1 | |
27545 | SYS_IOCTL_H_HAVE_WINSOCK2_H=1 | |
27546 | else | |
27547 | HAVE_WINSOCK2_H=0 | |
27548 | fi | |
27549 | ||
27550 | ||
27551 | fi | |
27552 | ||
27553 | ||
27554 | ||
27555 | ||
98399780 | 27556 | |
5abebf3c | 27557 | |
5abebf3c | 27558 | |
c0c3707f CB |
27559 | if test $ac_cv_have_decl_strerror_r = no; then |
27560 | HAVE_DECL_STRERROR_R=0 | |
27561 | fi | |
5abebf3c CB |
27562 | |
27563 | if test $ac_cv_func_strerror_r = yes; then | |
27564 | if test "$ERRNO_H:$REPLACE_STRERROR_0" = :0; then | |
27565 | if test $gl_cv_func_strerror_r_posix_signature = yes; then | |
27566 | case "$gl_cv_func_strerror_r_works" in | |
27567 | *no) REPLACE_STRERROR_R=1 ;; | |
27568 | esac | |
27569 | else | |
27570 | REPLACE_STRERROR_R=1 | |
27571 | fi | |
27572 | else | |
27573 | REPLACE_STRERROR_R=1 | |
27574 | fi | |
27575 | fi | |
27576 | ||
5abebf3c CB |
27577 | if test $HAVE_DECL_STRERROR_R = 0 || test $REPLACE_STRERROR_R = 1; then |
27578 | ||
27579 | ||
27580 | ||
27581 | ||
27582 | ||
27583 | ||
27584 | ||
27585 | ||
27586 | gl_LIBOBJS="$gl_LIBOBJS strerror_r.$ac_objext" | |
27587 | ||
27588 | ||
27589 | ||
5abebf3c CB |
27590 | |
27591 | ||
27592 | ||
c0c3707f | 27593 | fi |
5abebf3c CB |
27594 | |
27595 | ||
27596 | ||
27597 | ||
5abebf3c | 27598 | |
c0c3707f | 27599 | GNULIB_STRERROR_R=1 |
5abebf3c CB |
27600 | |
27601 | ||
27602 | ||
27603 | ||
5abebf3c | 27604 | |
c0c3707f | 27605 | $as_echo "#define GNULIB_TEST_STRERROR_R 1" >>confdefs.h |
5abebf3c CB |
27606 | |
27607 | ||
27608 | ||
27609 | ||
5abebf3c | 27610 | |
c0c3707f CB |
27611 | cat >>confdefs.h <<_ACEOF |
27612 | #define GNULIB_STRERROR_R_POSIX 1 | |
27613 | _ACEOF | |
5abebf3c CB |
27614 | |
27615 | ||
27616 | ||
27617 | ||
27618 | ||
27619 | ||
27620 | ||
63ce7108 TT |
27621 | if test $REPLACE_STRSTR = 0; then |
27622 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strstr works in linear time" >&5 | |
27623 | $as_echo_n "checking whether strstr works in linear time... " >&6; } | |
d0ac1c44 | 27624 | if ${gl_cv_func_strstr_linear+:} false; then : |
63ce7108 TT |
27625 | $as_echo_n "(cached) " >&6 |
27626 | else | |
27627 | if test "$cross_compiling" = yes; then : | |
27628 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
27629 | /* end confdefs.h. */ | |
27630 | ||
27631 | #include <features.h> | |
27632 | #ifdef __GNU_LIBRARY__ | |
27633 | #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ > 12) || (__GLIBC__ > 2)) \ | |
27634 | && !(defined __i386__ || defined __x86_64__) \ | |
27635 | && !defined __UCLIBC__ | |
27636 | Lucky user | |
27637 | #endif | |
27638 | #endif | |
27639 | #ifdef __CYGWIN__ | |
27640 | #include <cygwin/version.h> | |
27641 | #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7) | |
27642 | Lucky user | |
27643 | #endif | |
27644 | #endif | |
27645 | ||
27646 | _ACEOF | |
27647 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
27648 | $EGREP "Lucky user" >/dev/null 2>&1; then : | |
27649 | gl_cv_func_strstr_linear="guessing yes" | |
c971b7fa | 27650 | else |
c0c3707f | 27651 | gl_cv_func_strstr_linear="$gl_cross_guess_normal" |
c971b7fa PA |
27652 | fi |
27653 | rm -f conftest* | |
27654 | ||
27655 | ||
27656 | else | |
27657 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
27658 | /* end confdefs.h. */ | |
27659 | ||
49e4877c PA |
27660 | #ifdef __MVS__ |
27661 | /* z/OS does not deliver signals while strstr() is running (thanks to | |
27662 | restrictions on its LE runtime), which prevents us from limiting the | |
27663 | running time of this test. */ | |
27664 | # error "This test does not work properly on z/OS" | |
27665 | #endif | |
c971b7fa | 27666 | #include <signal.h> /* for signal */ |
63ce7108 | 27667 | #include <string.h> /* for strstr */ |
c971b7fa PA |
27668 | #include <stdlib.h> /* for malloc */ |
27669 | #include <unistd.h> /* for alarm */ | |
49e4877c | 27670 | static void quit (int sig) { _exit (sig + 128); } |
c971b7fa PA |
27671 | |
27672 | int | |
27673 | main () | |
27674 | { | |
27675 | ||
27676 | int result = 0; | |
27677 | size_t m = 1000000; | |
63ce7108 TT |
27678 | char *haystack = (char *) malloc (2 * m + 2); |
27679 | char *needle = (char *) malloc (m + 2); | |
c971b7fa | 27680 | /* Failure to compile this test due to missing alarm is okay, |
63ce7108 | 27681 | since all such platforms (mingw) also have quadratic strstr. */ |
c971b7fa PA |
27682 | signal (SIGALRM, quit); |
27683 | alarm (5); | |
27684 | /* Check for quadratic performance. */ | |
27685 | if (haystack && needle) | |
27686 | { | |
27687 | memset (haystack, 'A', 2 * m); | |
27688 | haystack[2 * m] = 'B'; | |
63ce7108 | 27689 | haystack[2 * m + 1] = 0; |
c971b7fa PA |
27690 | memset (needle, 'A', m); |
27691 | needle[m] = 'B'; | |
63ce7108 TT |
27692 | needle[m + 1] = 0; |
27693 | if (!strstr (haystack, needle)) | |
c971b7fa PA |
27694 | result |= 1; |
27695 | } | |
c0c3707f CB |
27696 | /* Free allocated memory, in case some sanitizer is watching. */ |
27697 | free (haystack); | |
27698 | free (needle); | |
c971b7fa PA |
27699 | return result; |
27700 | ||
27701 | ; | |
27702 | return 0; | |
27703 | } | |
27704 | _ACEOF | |
27705 | if ac_fn_c_try_run "$LINENO"; then : | |
63ce7108 | 27706 | gl_cv_func_strstr_linear=yes |
c971b7fa | 27707 | else |
63ce7108 | 27708 | gl_cv_func_strstr_linear=no |
c971b7fa PA |
27709 | fi |
27710 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
27711 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
27712 | fi | |
27713 | ||
27714 | ||
27715 | fi | |
63ce7108 TT |
27716 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strstr_linear" >&5 |
27717 | $as_echo "$gl_cv_func_strstr_linear" >&6; } | |
27718 | case "$gl_cv_func_strstr_linear" in | |
40a73391 JK |
27719 | *yes) ;; |
27720 | *) | |
63ce7108 | 27721 | REPLACE_STRSTR=1 |
40a73391 JK |
27722 | ;; |
27723 | esac | |
c971b7fa PA |
27724 | fi |
27725 | ||
63ce7108 | 27726 | if test $REPLACE_STRSTR = 1; then |
c971b7fa PA |
27727 | |
27728 | ||
27729 | ||
27730 | ||
27731 | ||
27732 | ||
27733 | ||
27734 | ||
63ce7108 | 27735 | gl_LIBOBJS="$gl_LIBOBJS strstr.$ac_objext" |
c971b7fa | 27736 | |
a512b375 | 27737 | fi |
c971b7fa PA |
27738 | |
27739 | ||
27740 | ||
c0c3707f | 27741 | if test $HAVE_MEMCHR = 0 || test $REPLACE_MEMCHR = 1; then |
63ce7108 | 27742 | REPLACE_STRSTR=1 |
c971b7fa | 27743 | else |
c0c3707f | 27744 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strstr works" >&5 |
63ce7108 | 27745 | $as_echo_n "checking whether strstr works... " >&6; } |
d0ac1c44 | 27746 | if ${gl_cv_func_strstr_works_always+:} false; then : |
c971b7fa PA |
27747 | $as_echo_n "(cached) " >&6 |
27748 | else | |
27749 | if test "$cross_compiling" = yes; then : | |
c0c3707f | 27750 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
c971b7fa PA |
27751 | /* end confdefs.h. */ |
27752 | ||
27753 | #ifdef __GNU_LIBRARY__ | |
27754 | #include <features.h> | |
63ce7108 | 27755 | #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ > 12) || (__GLIBC__ > 2)) \ |
c971b7fa PA |
27756 | || defined __UCLIBC__ |
27757 | Lucky user | |
27758 | #endif | |
27759 | #elif defined __CYGWIN__ | |
27760 | #include <cygwin/version.h> | |
27761 | #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7) | |
27762 | Lucky user | |
27763 | #endif | |
27764 | #else | |
27765 | Lucky user | |
27766 | #endif | |
27767 | ||
27768 | _ACEOF | |
27769 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
27770 | $EGREP "Lucky user" >/dev/null 2>&1; then : | |
63ce7108 | 27771 | gl_cv_func_strstr_works_always="guessing yes" |
c971b7fa | 27772 | else |
c0c3707f | 27773 | gl_cv_func_strstr_works_always="$gl_cross_guess_normal" |
c971b7fa PA |
27774 | fi |
27775 | rm -f conftest* | |
27776 | ||
27777 | ||
27778 | else | |
27779 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
27780 | /* end confdefs.h. */ | |
27781 | ||
63ce7108 | 27782 | #include <string.h> /* for strstr */ |
c0c3707f CB |
27783 | #ifdef __GNU_LIBRARY__ |
27784 | #include <features.h> | |
27785 | #if __GLIBC__ == 2 && __GLIBC_MINOR__ == 28 | |
27786 | Unlucky user | |
27787 | #endif | |
27788 | #endif | |
c971b7fa PA |
27789 | #define P "_EF_BF_BD" |
27790 | #define HAYSTACK "F_BD_CE_BD" P P P P "_C3_88_20" P P P "_C3_A7_20" P | |
27791 | #define NEEDLE P P P P P | |
27792 | ||
27793 | int | |
27794 | main () | |
27795 | { | |
63ce7108 | 27796 | return !!strstr (HAYSTACK, NEEDLE); |
c971b7fa PA |
27797 | |
27798 | ; | |
27799 | return 0; | |
27800 | } | |
27801 | _ACEOF | |
27802 | if ac_fn_c_try_run "$LINENO"; then : | |
63ce7108 | 27803 | gl_cv_func_strstr_works_always=yes |
c971b7fa | 27804 | else |
63ce7108 | 27805 | gl_cv_func_strstr_works_always=no |
c971b7fa PA |
27806 | fi |
27807 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
27808 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
27809 | fi | |
27810 | ||
27811 | ||
27812 | fi | |
63ce7108 TT |
27813 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strstr_works_always" >&5 |
27814 | $as_echo "$gl_cv_func_strstr_works_always" >&6; } | |
27815 | case "$gl_cv_func_strstr_works_always" in | |
40a73391 JK |
27816 | *yes) ;; |
27817 | *) | |
63ce7108 | 27818 | REPLACE_STRSTR=1 |
40a73391 JK |
27819 | ;; |
27820 | esac | |
c971b7fa | 27821 | fi |
8839a007 | 27822 | |
63ce7108 | 27823 | if test $REPLACE_STRSTR = 1; then |
8839a007 | 27824 | |
8690e634 JK |
27825 | |
27826 | ||
8690e634 JK |
27827 | |
27828 | ||
27829 | ||
27830 | ||
27831 | ||
63ce7108 | 27832 | gl_LIBOBJS="$gl_LIBOBJS strstr.$ac_objext" |
8690e634 | 27833 | |
8690e634 JK |
27834 | fi |
27835 | ||
8690e634 JK |
27836 | |
27837 | ||
8690e634 | 27838 | |
8690e634 | 27839 | |
63ce7108 | 27840 | GNULIB_STRSTR=1 |
8690e634 JK |
27841 | |
27842 | ||
27843 | ||
8690e634 JK |
27844 | |
27845 | ||
63ce7108 | 27846 | $as_echo "#define GNULIB_TEST_STRSTR 1" >>confdefs.h |
8690e634 JK |
27847 | |
27848 | ||
27849 | ||
27850 | ||
27851 | ||
27852 | ||
27853 | ||
421693b0 PA |
27854 | for ac_func in strtok_r |
27855 | do : | |
27856 | ac_fn_c_check_func "$LINENO" "strtok_r" "ac_cv_func_strtok_r" | |
d0ac1c44 | 27857 | if test "x$ac_cv_func_strtok_r" = xyes; then : |
421693b0 PA |
27858 | cat >>confdefs.h <<_ACEOF |
27859 | #define HAVE_STRTOK_R 1 | |
27860 | _ACEOF | |
27861 | ||
27862 | fi | |
27863 | done | |
27864 | ||
27865 | if test $ac_cv_func_strtok_r = yes; then | |
27866 | HAVE_STRTOK_R=1 | |
27867 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtok_r works" >&5 | |
27868 | $as_echo_n "checking whether strtok_r works... " >&6; } | |
d0ac1c44 | 27869 | if ${gl_cv_func_strtok_r_works+:} false; then : |
421693b0 PA |
27870 | $as_echo_n "(cached) " >&6 |
27871 | else | |
27872 | if test "$cross_compiling" = yes; then : | |
c0c3707f CB |
27873 | case "$host_os" in |
27874 | # Guess no on glibc systems. | |
27875 | *-gnu* | gnu*) gl_cv_func_strtok_r_works="guessing no" ;; | |
27876 | # Guess yes on native Windows. | |
27877 | mingw*) gl_cv_func_strtok_r_works="guessing yes" ;; | |
27878 | *) gl_cv_func_strtok_r_works="guessing yes" ;; | |
421693b0 PA |
27879 | esac |
27880 | ||
27881 | else | |
27882 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
27883 | /* end confdefs.h. */ | |
27884 | ||
27885 | #ifndef __OPTIMIZE__ | |
27886 | # define __OPTIMIZE__ 1 | |
27887 | #endif | |
27888 | #undef __OPTIMIZE_SIZE__ | |
27889 | #undef __NO_INLINE__ | |
27890 | #include <stdlib.h> | |
27891 | #include <string.h> | |
27892 | ||
27893 | int | |
27894 | main () | |
27895 | { | |
27896 | static const char dummy[] = "\177\01a"; | |
27897 | char delimiters[] = "xxxxxxxx"; | |
27898 | char *save_ptr = (char *) dummy; | |
27899 | strtok_r (delimiters, "x", &save_ptr); | |
27900 | strtok_r (NULL, "x", &save_ptr); | |
27901 | return 0; | |
27902 | ||
27903 | ; | |
27904 | return 0; | |
27905 | } | |
27906 | ||
27907 | _ACEOF | |
27908 | if ac_fn_c_try_run "$LINENO"; then : | |
27909 | gl_cv_func_strtok_r_works=yes | |
27910 | else | |
27911 | gl_cv_func_strtok_r_works=no | |
27912 | fi | |
27913 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
27914 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
27915 | fi | |
27916 | ||
27917 | ||
27918 | fi | |
27919 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strtok_r_works" >&5 | |
27920 | $as_echo "$gl_cv_func_strtok_r_works" >&6; } | |
27921 | case "$gl_cv_func_strtok_r_works" in | |
27922 | *no) | |
27923 | UNDEFINE_STRTOK_R=1 | |
27924 | ;; | |
27925 | esac | |
27926 | else | |
27927 | HAVE_STRTOK_R=0 | |
27928 | fi | |
27929 | ||
27930 | if test $ac_cv_have_decl_strtok_r = no; then | |
27931 | HAVE_DECL_STRTOK_R=0 | |
27932 | fi | |
27933 | ||
27934 | if test $HAVE_STRTOK_R = 0 || test $REPLACE_STRTOK_R = 1; then | |
27935 | ||
27936 | ||
27937 | ||
27938 | ||
27939 | ||
27940 | ||
27941 | ||
27942 | ||
27943 | gl_LIBOBJS="$gl_LIBOBJS strtok_r.$ac_objext" | |
27944 | ||
27945 | ||
27946 | : | |
27947 | ||
27948 | fi | |
27949 | ||
27950 | ||
27951 | ||
27952 | ||
27953 | ||
27954 | GNULIB_STRTOK_R=1 | |
27955 | ||
27956 | ||
27957 | ||
27958 | ||
27959 | ||
27960 | $as_echo "#define GNULIB_TEST_STRTOK_R 1" >>confdefs.h | |
27961 | ||
27962 | ||
27963 | ||
27964 | ||
27965 | ||
27966 | ||
27967 | ||
8690e634 JK |
27968 | |
27969 | ||
27970 | ||
27971 | ||
27972 | ||
8690e634 | 27973 | |
09607c9e | 27974 | |
725e2999 JB |
27975 | |
27976 | ||
09607c9e TT |
27977 | |
27978 | ||
27979 | ||
27980 | if test $gl_cv_have_include_next = yes; then | |
27981 | gl_cv_next_sys_stat_h='<'sys/stat.h'>' | |
27982 | else | |
27983 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5 | |
27984 | $as_echo_n "checking absolute name of <sys/stat.h>... " >&6; } | |
d0ac1c44 | 27985 | if ${gl_cv_next_sys_stat_h+:} false; then : |
09607c9e TT |
27986 | $as_echo_n "(cached) " >&6 |
27987 | else | |
27988 | ||
27989 | if test $ac_cv_header_sys_stat_h = yes; then | |
27990 | ||
27991 | ||
4a626d0a PA |
27992 | |
27993 | ||
27994 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
09607c9e TT |
27995 | /* end confdefs.h. */ |
27996 | #include <sys/stat.h> | |
09607c9e | 27997 | _ACEOF |
4a626d0a PA |
27998 | case "$host_os" in |
27999 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
28000 | *) gl_absname_cpp="$ac_cpp" ;; | |
28001 | esac | |
28002 | ||
28003 | case "$host_os" in | |
28004 | mingw*) | |
28005 | gl_dirsep_regex='[/\\]' | |
28006 | ;; | |
28007 | *) | |
28008 | gl_dirsep_regex='\/' | |
28009 | ;; | |
28010 | esac | |
28011 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
28012 | gl_header_literal_regex=`echo 'sys/stat.h' \ | |
28013 | | sed -e "$gl_make_literal_regex_sed"` | |
28014 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
28015 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
28016 | s|^/[^/]|//&| | |
28017 | p | |
28018 | q | |
28019 | }' | |
28020 | ||
28021 | gl_cv_absolute_sys_stat_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | | |
28022 | sed -n "$gl_absolute_header_sed"` | |
28023 | ||
28024 | gl_header=$gl_cv_absolute_sys_stat_h | |
28025 | gl_cv_next_sys_stat_h='"'$gl_header'"' | |
09607c9e TT |
28026 | else |
28027 | gl_cv_next_sys_stat_h='<'sys/stat.h'>' | |
28028 | fi | |
28029 | ||
28030 | ||
28031 | fi | |
28032 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5 | |
28033 | $as_echo "$gl_cv_next_sys_stat_h" >&6; } | |
28034 | fi | |
28035 | NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h | |
28036 | ||
28037 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then | |
28038 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
28039 | gl_next_as_first_directive='<'sys/stat.h'>' | |
28040 | else | |
28041 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
28042 | gl_next_as_first_directive=$gl_cv_next_sys_stat_h | |
28043 | fi | |
28044 | NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive | |
28045 | ||
28046 | ||
28047 | ||
28048 | ||
28049 | ||
28050 | ||
28051 | ||
28052 | ||
c0c3707f CB |
28053 | WINDOWS_STAT_TIMESPEC=0 |
28054 | ||
28055 | ||
2196f55f | 28056 | |
09607c9e TT |
28057 | |
28058 | ||
09607c9e | 28059 | |
09607c9e | 28060 | |
09607c9e TT |
28061 | |
28062 | ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h> | |
28063 | #include <sys/stat.h> | |
28064 | " | |
d0ac1c44 | 28065 | if test "x$ac_cv_type_nlink_t" = xyes; then : |
09607c9e TT |
28066 | |
28067 | else | |
28068 | ||
c0c3707f | 28069 | $as_echo "#define nlink_t int" >>confdefs.h |
09607c9e | 28070 | |
c0c3707f | 28071 | fi |
09607c9e TT |
28072 | |
28073 | ||
28074 | ||
28075 | ||
28076 | ||
28077 | ||
28078 | ||
28079 | ||
28080 | ||
28081 | ||
725e2999 JB |
28082 | |
28083 | ||
28084 | ||
28085 | ||
28086 | ||
28087 | ||
725e2999 JB |
28088 | |
28089 | ||
28090 | ||
28091 | ||
28092 | ||
28093 | ||
28094 | ||
28095 | ||
28096 | if test $gl_cv_have_include_next = yes; then | |
28097 | gl_cv_next_sys_uio_h='<'sys/uio.h'>' | |
28098 | else | |
28099 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/uio.h>" >&5 | |
28100 | $as_echo_n "checking absolute name of <sys/uio.h>... " >&6; } | |
28101 | if ${gl_cv_next_sys_uio_h+:} false; then : | |
28102 | $as_echo_n "(cached) " >&6 | |
28103 | else | |
28104 | ||
28105 | if test $ac_cv_header_sys_uio_h = yes; then | |
28106 | ||
28107 | ||
28108 | ||
28109 | ||
28110 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
28111 | /* end confdefs.h. */ | |
28112 | #include <sys/uio.h> | |
28113 | _ACEOF | |
28114 | case "$host_os" in | |
28115 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
28116 | *) gl_absname_cpp="$ac_cpp" ;; | |
28117 | esac | |
28118 | ||
28119 | case "$host_os" in | |
28120 | mingw*) | |
28121 | gl_dirsep_regex='[/\\]' | |
28122 | ;; | |
28123 | *) | |
28124 | gl_dirsep_regex='\/' | |
28125 | ;; | |
28126 | esac | |
28127 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
28128 | gl_header_literal_regex=`echo 'sys/uio.h' \ | |
28129 | | sed -e "$gl_make_literal_regex_sed"` | |
28130 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
28131 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
28132 | s|^/[^/]|//&| | |
28133 | p | |
28134 | q | |
28135 | }' | |
28136 | ||
28137 | gl_cv_absolute_sys_uio_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | | |
28138 | sed -n "$gl_absolute_header_sed"` | |
28139 | ||
28140 | gl_header=$gl_cv_absolute_sys_uio_h | |
28141 | gl_cv_next_sys_uio_h='"'$gl_header'"' | |
28142 | else | |
28143 | gl_cv_next_sys_uio_h='<'sys/uio.h'>' | |
28144 | fi | |
28145 | ||
28146 | ||
28147 | fi | |
28148 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_uio_h" >&5 | |
28149 | $as_echo "$gl_cv_next_sys_uio_h" >&6; } | |
28150 | fi | |
28151 | NEXT_SYS_UIO_H=$gl_cv_next_sys_uio_h | |
28152 | ||
28153 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then | |
28154 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
28155 | gl_next_as_first_directive='<'sys/uio.h'>' | |
28156 | else | |
28157 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
28158 | gl_next_as_first_directive=$gl_cv_next_sys_uio_h | |
28159 | fi | |
28160 | NEXT_AS_FIRST_DIRECTIVE_SYS_UIO_H=$gl_next_as_first_directive | |
28161 | ||
28162 | ||
28163 | ||
28164 | ||
28165 | if test $ac_cv_header_sys_uio_h = yes; then | |
28166 | HAVE_SYS_UIO_H=1 | |
28167 | else | |
28168 | HAVE_SYS_UIO_H=0 | |
28169 | fi | |
28170 | ||
28171 | ||
28172 | ||
28173 | ||
28174 | ||
2d8adcbd MM |
28175 | : |
28176 | ||
28177 | ||
28178 | ||
28179 | ||
09607c9e TT |
28180 | |
28181 | ||
28182 | ||
8839a007 PA |
28183 | |
28184 | ||
28185 | ||
28186 | ||
09607c9e | 28187 | |
c0c3707f CB |
28188 | ac_fn_c_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" "/* mingw's <time.h> provides the functions asctime_r, ctime_r, |
28189 | gmtime_r, localtime_r only if <unistd.h> or <pthread.h> has | |
28190 | been included before. */ | |
28191 | #if defined __MINGW32__ | |
28192 | # include <unistd.h> | |
28193 | #endif | |
28194 | #include <time.h> | |
09607c9e | 28195 | |
f8e27d88 CB |
28196 | " |
28197 | if test "x$ac_cv_have_decl_localtime_r" = xyes; then : | |
28198 | ac_have_decl=1 | |
28199 | else | |
28200 | ac_have_decl=0 | |
28201 | fi | |
28202 | ||
28203 | cat >>confdefs.h <<_ACEOF | |
28204 | #define HAVE_DECL_LOCALTIME_R $ac_have_decl | |
28205 | _ACEOF | |
28206 | ||
28207 | if test $ac_cv_have_decl_localtime_r = no; then | |
28208 | HAVE_DECL_LOCALTIME_R=0 | |
28209 | fi | |
28210 | ||
28211 | ||
f8e27d88 CB |
28212 | if test $ac_cv_func_localtime_r = yes; then |
28213 | HAVE_LOCALTIME_R=1 | |
28214 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime_r is compatible with its POSIX signature" >&5 | |
28215 | $as_echo_n "checking whether localtime_r is compatible with its POSIX signature... " >&6; } | |
28216 | if ${gl_cv_time_r_posix+:} false; then : | |
28217 | $as_echo_n "(cached) " >&6 | |
28218 | else | |
28219 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
28220 | /* end confdefs.h. */ | |
c0c3707f CB |
28221 | /* mingw's <time.h> provides the functions asctime_r, ctime_r, |
28222 | gmtime_r, localtime_r only if <unistd.h> or <pthread.h> has | |
28223 | been included before. */ | |
28224 | #if defined __MINGW32__ | |
28225 | # include <unistd.h> | |
28226 | #endif | |
28227 | #include <time.h> | |
28228 | ||
f8e27d88 CB |
28229 | int |
28230 | main () | |
28231 | { | |
28232 | /* We don't need to append 'restrict's to the argument types, | |
28233 | even though the POSIX signature has the 'restrict's, | |
28234 | since C99 says they can't affect type compatibility. */ | |
28235 | struct tm * (*ptr) (time_t const *, struct tm *) = localtime_r; | |
28236 | if (ptr) return 0; | |
28237 | /* Check the return type is a pointer. | |
28238 | On HP-UX 10 it is 'int'. */ | |
28239 | *localtime_r (0, 0); | |
28240 | ; | |
28241 | return 0; | |
28242 | } | |
28243 | ||
28244 | _ACEOF | |
28245 | if ac_fn_c_try_compile "$LINENO"; then : | |
28246 | gl_cv_time_r_posix=yes | |
28247 | else | |
28248 | gl_cv_time_r_posix=no | |
28249 | fi | |
28250 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
28251 | ||
28252 | fi | |
28253 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_r_posix" >&5 | |
28254 | $as_echo "$gl_cv_time_r_posix" >&6; } | |
28255 | if test $gl_cv_time_r_posix = yes; then | |
28256 | REPLACE_LOCALTIME_R=0 | |
28257 | else | |
28258 | REPLACE_LOCALTIME_R=1 | |
28259 | fi | |
28260 | else | |
28261 | HAVE_LOCALTIME_R=0 | |
c0c3707f CB |
28262 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime_r exists as an inline function" >&5 |
28263 | $as_echo_n "checking whether localtime_r exists as an inline function... " >&6; } | |
28264 | if ${gl_cv_func_localtime_r_inline+:} false; then : | |
28265 | $as_echo_n "(cached) " >&6 | |
28266 | else | |
28267 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
28268 | /* end confdefs.h. */ | |
28269 | /* mingw's <time.h> provides the functions asctime_r, ctime_r, | |
28270 | gmtime_r, localtime_r only if <unistd.h> or <pthread.h> has | |
28271 | been included before. */ | |
28272 | #if defined __MINGW32__ | |
28273 | # include <unistd.h> | |
28274 | #endif | |
28275 | #include <time.h> | |
28276 | ||
28277 | int | |
28278 | main () | |
28279 | { | |
28280 | time_t a; | |
28281 | struct tm r; | |
28282 | localtime_r (&a, &r); | |
28283 | ||
28284 | ; | |
28285 | return 0; | |
28286 | } | |
28287 | ||
28288 | _ACEOF | |
28289 | if ac_fn_c_try_link "$LINENO"; then : | |
28290 | gl_cv_func_localtime_r_inline=yes | |
28291 | else | |
28292 | gl_cv_func_localtime_r_inline=no | |
28293 | fi | |
28294 | rm -f core conftest.err conftest.$ac_objext \ | |
28295 | conftest$ac_exeext conftest.$ac_ext | |
28296 | ||
28297 | fi | |
28298 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_localtime_r_inline" >&5 | |
28299 | $as_echo "$gl_cv_func_localtime_r_inline" >&6; } | |
28300 | if test $gl_cv_func_localtime_r_inline = yes; then | |
28301 | REPLACE_LOCALTIME_R=1 | |
28302 | fi | |
f8e27d88 CB |
28303 | fi |
28304 | ||
28305 | if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then | |
28306 | ||
28307 | ||
28308 | ||
28309 | ||
28310 | ||
28311 | ||
28312 | ||
28313 | ||
28314 | gl_LIBOBJS="$gl_LIBOBJS time_r.$ac_objext" | |
28315 | ||
28316 | ||
28317 | : | |
28318 | ||
28319 | fi | |
28320 | ||
28321 | ||
28322 | ||
28323 | ||
28324 | ||
28325 | GNULIB_TIME_R=1 | |
28326 | ||
28327 | ||
28328 | ||
28329 | ||
28330 | ||
28331 | $as_echo "#define GNULIB_TEST_TIME_R 1" >>confdefs.h | |
28332 | ||
28333 | ||
28334 | ||
28335 | ||
28336 | ||
28337 | ||
28338 | ||
28339 | ||
28340 | ||
5abebf3c CB |
28341 | |
28342 | ||
28343 | ||
8839a007 PA |
28344 | |
28345 | ||
28346 | ||
28347 | if test $gl_cv_have_include_next = yes; then | |
28348 | gl_cv_next_unistd_h='<'unistd.h'>' | |
28349 | else | |
28350 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5 | |
28351 | $as_echo_n "checking absolute name of <unistd.h>... " >&6; } | |
d0ac1c44 | 28352 | if ${gl_cv_next_unistd_h+:} false; then : |
8839a007 PA |
28353 | $as_echo_n "(cached) " >&6 |
28354 | else | |
28355 | ||
28356 | if test $ac_cv_header_unistd_h = yes; then | |
28357 | ||
28358 | ||
4a626d0a PA |
28359 | |
28360 | ||
28361 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8839a007 PA |
28362 | /* end confdefs.h. */ |
28363 | #include <unistd.h> | |
8839a007 | 28364 | _ACEOF |
4a626d0a PA |
28365 | case "$host_os" in |
28366 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
28367 | *) gl_absname_cpp="$ac_cpp" ;; | |
28368 | esac | |
28369 | ||
28370 | case "$host_os" in | |
28371 | mingw*) | |
28372 | gl_dirsep_regex='[/\\]' | |
28373 | ;; | |
28374 | *) | |
28375 | gl_dirsep_regex='\/' | |
28376 | ;; | |
28377 | esac | |
28378 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
28379 | gl_header_literal_regex=`echo 'unistd.h' \ | |
28380 | | sed -e "$gl_make_literal_regex_sed"` | |
28381 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
28382 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
28383 | s|^/[^/]|//&| | |
28384 | p | |
28385 | q | |
28386 | }' | |
28387 | ||
28388 | gl_cv_absolute_unistd_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | | |
28389 | sed -n "$gl_absolute_header_sed"` | |
28390 | ||
28391 | gl_header=$gl_cv_absolute_unistd_h | |
28392 | gl_cv_next_unistd_h='"'$gl_header'"' | |
8839a007 PA |
28393 | else |
28394 | gl_cv_next_unistd_h='<'unistd.h'>' | |
28395 | fi | |
28396 | ||
28397 | ||
28398 | fi | |
28399 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5 | |
28400 | $as_echo "$gl_cv_next_unistd_h" >&6; } | |
28401 | fi | |
28402 | NEXT_UNISTD_H=$gl_cv_next_unistd_h | |
28403 | ||
28404 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then | |
28405 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
28406 | gl_next_as_first_directive='<'unistd.h'>' | |
28407 | else | |
28408 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
28409 | gl_next_as_first_directive=$gl_cv_next_unistd_h | |
28410 | fi | |
28411 | NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive | |
28412 | ||
28413 | ||
28414 | ||
28415 | ||
28416 | if test $ac_cv_header_unistd_h = yes; then | |
28417 | HAVE_UNISTD_H=1 | |
28418 | else | |
28419 | HAVE_UNISTD_H=0 | |
28420 | fi | |
28421 | ||
28422 | ||
28423 | ||
28424 | ||
28425 | ||
28426 | ||
28427 | ||
472fa5ee SM |
28428 | |
28429 | ||
28430 | ||
28431 | ||
28432 | ||
8839a007 | 28433 | |
6ec2e0f5 SDJ |
28434 | |
28435 | ||
28436 | ||
3d99e817 AK |
28437 | if test $ac_cv_have_decl_unsetenv = no; then |
28438 | HAVE_DECL_UNSETENV=0 | |
28439 | fi | |
28440 | for ac_func in unsetenv | |
28441 | do : | |
28442 | ac_fn_c_check_func "$LINENO" "unsetenv" "ac_cv_func_unsetenv" | |
d0ac1c44 | 28443 | if test "x$ac_cv_func_unsetenv" = xyes; then : |
3d99e817 AK |
28444 | cat >>confdefs.h <<_ACEOF |
28445 | #define HAVE_UNSETENV 1 | |
28446 | _ACEOF | |
28447 | ||
28448 | fi | |
28449 | done | |
28450 | ||
28451 | if test $ac_cv_func_unsetenv = no; then | |
28452 | HAVE_UNSETENV=0 | |
28453 | else | |
28454 | HAVE_UNSETENV=1 | |
28455 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsetenv() return type" >&5 | |
28456 | $as_echo_n "checking for unsetenv() return type... " >&6; } | |
d0ac1c44 | 28457 | if ${gt_cv_func_unsetenv_ret+:} false; then : |
3d99e817 AK |
28458 | $as_echo_n "(cached) " >&6 |
28459 | else | |
28460 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
28461 | /* end confdefs.h. */ | |
28462 | ||
28463 | #undef _BSD | |
28464 | #define _BSD 1 /* unhide unsetenv declaration in OSF/1 5.1 <stdlib.h> */ | |
28465 | #include <stdlib.h> | |
28466 | extern | |
28467 | #ifdef __cplusplus | |
28468 | "C" | |
28469 | #endif | |
28470 | int unsetenv (const char *name); | |
28471 | ||
28472 | int | |
28473 | main () | |
28474 | { | |
28475 | ||
28476 | ; | |
28477 | return 0; | |
28478 | } | |
28479 | _ACEOF | |
28480 | if ac_fn_c_try_compile "$LINENO"; then : | |
28481 | gt_cv_func_unsetenv_ret='int' | |
28482 | else | |
28483 | gt_cv_func_unsetenv_ret='void' | |
28484 | fi | |
28485 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
28486 | fi | |
28487 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_unsetenv_ret" >&5 | |
28488 | $as_echo "$gt_cv_func_unsetenv_ret" >&6; } | |
28489 | if test $gt_cv_func_unsetenv_ret = 'void'; then | |
28490 | ||
28491 | $as_echo "#define VOID_UNSETENV 1" >>confdefs.h | |
28492 | ||
28493 | REPLACE_UNSETENV=1 | |
28494 | fi | |
28495 | ||
28496 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether unsetenv obeys POSIX" >&5 | |
28497 | $as_echo_n "checking whether unsetenv obeys POSIX... " >&6; } | |
d0ac1c44 | 28498 | if ${gl_cv_func_unsetenv_works+:} false; then : |
3d99e817 AK |
28499 | $as_echo_n "(cached) " >&6 |
28500 | else | |
28501 | if test "$cross_compiling" = yes; then : | |
28502 | case "$host_os" in | |
28503 | # Guess yes on glibc systems. | |
28504 | *-gnu*) gl_cv_func_unsetenv_works="guessing yes" ;; | |
c0c3707f CB |
28505 | # If we don't know, obey --enable-cross-guesses. |
28506 | *) gl_cv_func_unsetenv_works="$gl_cross_guess_normal" ;; | |
3d99e817 AK |
28507 | esac |
28508 | ||
28509 | else | |
28510 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
28511 | /* end confdefs.h. */ | |
28512 | ||
28513 | #include <stdlib.h> | |
28514 | #include <errno.h> | |
28515 | extern char **environ; | |
28516 | ||
28517 | int | |
28518 | main () | |
28519 | { | |
28520 | ||
28521 | char entry1[] = "a=1"; | |
28522 | char entry2[] = "b=2"; | |
28523 | char *env[] = { entry1, entry2, NULL }; | |
28524 | if (putenv ((char *) "a=1")) return 1; | |
28525 | if (putenv (entry2)) return 2; | |
28526 | entry2[0] = 'a'; | |
28527 | unsetenv ("a"); | |
28528 | if (getenv ("a")) return 3; | |
28529 | if (!unsetenv ("") || errno != EINVAL) return 4; | |
28530 | entry2[0] = 'b'; | |
28531 | environ = env; | |
28532 | if (!getenv ("a")) return 5; | |
28533 | entry2[0] = 'a'; | |
28534 | unsetenv ("a"); | |
28535 | if (getenv ("a")) return 6; | |
28536 | ||
28537 | ; | |
28538 | return 0; | |
28539 | } | |
28540 | _ACEOF | |
28541 | if ac_fn_c_try_run "$LINENO"; then : | |
28542 | gl_cv_func_unsetenv_works=yes | |
28543 | else | |
28544 | gl_cv_func_unsetenv_works=no | |
28545 | fi | |
28546 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
28547 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
28548 | fi | |
28549 | ||
28550 | fi | |
28551 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_unsetenv_works" >&5 | |
28552 | $as_echo "$gl_cv_func_unsetenv_works" >&6; } | |
28553 | case "$gl_cv_func_unsetenv_works" in | |
28554 | *yes) ;; | |
28555 | *) | |
28556 | REPLACE_UNSETENV=1 | |
28557 | ;; | |
28558 | esac | |
28559 | fi | |
28560 | ||
28561 | if test $HAVE_UNSETENV = 0 || test $REPLACE_UNSETENV = 1; then | |
28562 | ||
28563 | ||
28564 | ||
28565 | ||
28566 | ||
28567 | ||
28568 | ||
28569 | ||
28570 | gl_LIBOBJS="$gl_LIBOBJS unsetenv.$ac_objext" | |
28571 | ||
28572 | ||
28573 | ||
28574 | ||
28575 | ||
28576 | fi | |
28577 | ||
28578 | ||
28579 | ||
28580 | ||
28581 | ||
28582 | GNULIB_UNSETENV=1 | |
28583 | ||
28584 | ||
28585 | ||
28586 | ||
28587 | ||
28588 | $as_echo "#define GNULIB_TEST_UNSETENV 1" >>confdefs.h | |
28589 | ||
28590 | ||
28591 | ||
28592 | ||
28593 | ||
28594 | ||
8839a007 PA |
28595 | |
28596 | ||
28597 | ||
28598 | ||
28599 | ||
28600 | ||
28601 | ||
8690e634 JK |
28602 | |
28603 | ||
28604 | if test $gl_cv_have_include_next = yes; then | |
28605 | gl_cv_next_wchar_h='<'wchar.h'>' | |
28606 | else | |
28607 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <wchar.h>" >&5 | |
28608 | $as_echo_n "checking absolute name of <wchar.h>... " >&6; } | |
d0ac1c44 | 28609 | if ${gl_cv_next_wchar_h+:} false; then : |
8690e634 JK |
28610 | $as_echo_n "(cached) " >&6 |
28611 | else | |
28612 | ||
28613 | if test $ac_cv_header_wchar_h = yes; then | |
28614 | ||
28615 | ||
4a626d0a PA |
28616 | |
28617 | ||
28618 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8690e634 JK |
28619 | /* end confdefs.h. */ |
28620 | #include <wchar.h> | |
8690e634 | 28621 | _ACEOF |
4a626d0a PA |
28622 | case "$host_os" in |
28623 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
28624 | *) gl_absname_cpp="$ac_cpp" ;; | |
28625 | esac | |
28626 | ||
28627 | case "$host_os" in | |
28628 | mingw*) | |
28629 | gl_dirsep_regex='[/\\]' | |
28630 | ;; | |
28631 | *) | |
28632 | gl_dirsep_regex='\/' | |
28633 | ;; | |
28634 | esac | |
28635 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
28636 | gl_header_literal_regex=`echo 'wchar.h' \ | |
28637 | | sed -e "$gl_make_literal_regex_sed"` | |
28638 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
28639 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
28640 | s|^/[^/]|//&| | |
28641 | p | |
28642 | q | |
28643 | }' | |
28644 | ||
28645 | gl_cv_absolute_wchar_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | | |
28646 | sed -n "$gl_absolute_header_sed"` | |
28647 | ||
28648 | gl_header=$gl_cv_absolute_wchar_h | |
28649 | gl_cv_next_wchar_h='"'$gl_header'"' | |
8690e634 JK |
28650 | else |
28651 | gl_cv_next_wchar_h='<'wchar.h'>' | |
28652 | fi | |
28653 | ||
28654 | ||
28655 | fi | |
28656 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_wchar_h" >&5 | |
28657 | $as_echo "$gl_cv_next_wchar_h" >&6; } | |
28658 | fi | |
28659 | NEXT_WCHAR_H=$gl_cv_next_wchar_h | |
28660 | ||
28661 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then | |
28662 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
28663 | gl_next_as_first_directive='<'wchar.h'>' | |
28664 | else | |
28665 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
28666 | gl_next_as_first_directive=$gl_cv_next_wchar_h | |
28667 | fi | |
28668 | NEXT_AS_FIRST_DIRECTIVE_WCHAR_H=$gl_next_as_first_directive | |
28669 | ||
28670 | ||
28671 | ||
28672 | ||
28673 | if test $ac_cv_header_wchar_h = yes; then | |
28674 | HAVE_WCHAR_H=1 | |
28675 | else | |
28676 | HAVE_WCHAR_H=0 | |
28677 | fi | |
28678 | ||
c971b7fa PA |
28679 | |
28680 | ||
28681 | ||
28682 | ||
8690e634 JK |
28683 | if test $gt_cv_c_wint_t = yes; then |
28684 | HAVE_WINT_T=1 | |
28685 | else | |
28686 | HAVE_WINT_T=0 | |
28687 | fi | |
c971b7fa PA |
28688 | |
28689 | ||
28690 | ||
8690e634 JK |
28691 | |
28692 | ||
28693 | ||
28694 | ||
28695 | ||
472fa5ee SM |
28696 | |
28697 | ||
28698 | ||
28699 | ||
28700 | ||
8690e634 JK |
28701 | if test $ac_cv_func_iswcntrl = yes; then |
28702 | HAVE_ISWCNTRL=1 | |
28703 | else | |
28704 | HAVE_ISWCNTRL=0 | |
28705 | fi | |
28706 | ||
28707 | ||
28708 | ||
8690e634 JK |
28709 | if test $gt_cv_c_wint_t = yes; then |
28710 | HAVE_WINT_T=1 | |
28711 | else | |
28712 | HAVE_WINT_T=0 | |
28713 | fi | |
28714 | ||
28715 | ||
28716 | ||
28717 | ||
28718 | ||
28719 | ||
c971b7fa | 28720 | |
8690e634 | 28721 | |
472fa5ee SM |
28722 | |
28723 | ||
c971b7fa PA |
28724 | |
28725 | ||
28726 | ||
28727 | if test $gl_cv_have_include_next = yes; then | |
8690e634 | 28728 | gl_cv_next_wctype_h='<'wctype.h'>' |
c971b7fa | 28729 | else |
8690e634 JK |
28730 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <wctype.h>" >&5 |
28731 | $as_echo_n "checking absolute name of <wctype.h>... " >&6; } | |
d0ac1c44 | 28732 | if ${gl_cv_next_wctype_h+:} false; then : |
c971b7fa PA |
28733 | $as_echo_n "(cached) " >&6 |
28734 | else | |
28735 | ||
8690e634 JK |
28736 | if test $ac_cv_header_wctype_h = yes; then |
28737 | ||
28738 | ||
4a626d0a PA |
28739 | |
28740 | ||
28741 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
c971b7fa | 28742 | /* end confdefs.h. */ |
8690e634 | 28743 | #include <wctype.h> |
c971b7fa | 28744 | _ACEOF |
4a626d0a PA |
28745 | case "$host_os" in |
28746 | aix*) gl_absname_cpp="$ac_cpp -C" ;; | |
28747 | *) gl_absname_cpp="$ac_cpp" ;; | |
28748 | esac | |
28749 | ||
28750 | case "$host_os" in | |
28751 | mingw*) | |
28752 | gl_dirsep_regex='[/\\]' | |
28753 | ;; | |
28754 | *) | |
28755 | gl_dirsep_regex='\/' | |
28756 | ;; | |
28757 | esac | |
28758 | gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' | |
28759 | gl_header_literal_regex=`echo 'wctype.h' \ | |
28760 | | sed -e "$gl_make_literal_regex_sed"` | |
28761 | gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ | |
28762 | s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ | |
28763 | s|^/[^/]|//&| | |
28764 | p | |
28765 | q | |
28766 | }' | |
28767 | ||
28768 | gl_cv_absolute_wctype_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | | |
28769 | sed -n "$gl_absolute_header_sed"` | |
28770 | ||
28771 | gl_header=$gl_cv_absolute_wctype_h | |
28772 | gl_cv_next_wctype_h='"'$gl_header'"' | |
8690e634 JK |
28773 | else |
28774 | gl_cv_next_wctype_h='<'wctype.h'>' | |
28775 | fi | |
c971b7fa PA |
28776 | |
28777 | ||
28778 | fi | |
8690e634 JK |
28779 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_wctype_h" >&5 |
28780 | $as_echo "$gl_cv_next_wctype_h" >&6; } | |
c971b7fa | 28781 | fi |
8690e634 | 28782 | NEXT_WCTYPE_H=$gl_cv_next_wctype_h |
c971b7fa PA |
28783 | |
28784 | if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then | |
28785 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' | |
8690e634 | 28786 | gl_next_as_first_directive='<'wctype.h'>' |
c971b7fa PA |
28787 | else |
28788 | # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' | |
8690e634 | 28789 | gl_next_as_first_directive=$gl_cv_next_wctype_h |
c971b7fa | 28790 | fi |
8690e634 JK |
28791 | NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H=$gl_next_as_first_directive |
28792 | ||
28793 | ||
28794 | ||
28795 | ||
28796 | if test $ac_cv_header_wctype_h = yes; then | |
28797 | if test $ac_cv_func_iswcntrl = yes; then | |
28798 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iswcntrl works" >&5 | |
28799 | $as_echo_n "checking whether iswcntrl works... " >&6; } | |
d0ac1c44 | 28800 | if ${gl_cv_func_iswcntrl_works+:} false; then : |
8690e634 JK |
28801 | $as_echo_n "(cached) " >&6 |
28802 | else | |
28803 | ||
28804 | if test "$cross_compiling" = yes; then : | |
c0c3707f | 28805 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
8690e634 JK |
28806 | /* end confdefs.h. */ |
28807 | #include <stdlib.h> | |
28808 | #if __GNU_LIBRARY__ == 1 | |
28809 | Linux libc5 i18n is broken. | |
28810 | #endif | |
28811 | int | |
28812 | main () | |
28813 | { | |
28814 | ||
28815 | ; | |
28816 | return 0; | |
28817 | } | |
28818 | _ACEOF | |
28819 | if ac_fn_c_try_compile "$LINENO"; then : | |
28820 | gl_cv_func_iswcntrl_works="guessing yes" | |
28821 | else | |
28822 | gl_cv_func_iswcntrl_works="guessing no" | |
28823 | fi | |
28824 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
28825 | ||
28826 | else | |
28827 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
28828 | /* end confdefs.h. */ | |
28829 | ||
28830 | /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be | |
28831 | included before <wchar.h>. | |
28832 | BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> | |
28833 | must be included before <wchar.h>. */ | |
28834 | #include <stddef.h> | |
28835 | #include <stdio.h> | |
28836 | #include <time.h> | |
28837 | #include <wchar.h> | |
28838 | #include <wctype.h> | |
28839 | int main () { return iswprint ('x') == 0; } | |
28840 | ||
28841 | _ACEOF | |
28842 | if ac_fn_c_try_run "$LINENO"; then : | |
28843 | gl_cv_func_iswcntrl_works=yes | |
28844 | else | |
28845 | gl_cv_func_iswcntrl_works=no | |
28846 | fi | |
28847 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
28848 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
28849 | fi | |
28850 | ||
28851 | ||
28852 | fi | |
28853 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_iswcntrl_works" >&5 | |
28854 | $as_echo "$gl_cv_func_iswcntrl_works" >&6; } | |
28855 | fi | |
28856 | HAVE_WCTYPE_H=1 | |
28857 | else | |
28858 | HAVE_WCTYPE_H=0 | |
28859 | fi | |
28860 | ||
28861 | ||
c0c3707f CB |
28862 | if test $GNULIB_OVERRIDES_WINT_T = 1; then |
28863 | REPLACE_ISWCNTRL=1 | |
28864 | else | |
28865 | case "$gl_cv_func_iswcntrl_works" in | |
28866 | *yes) REPLACE_ISWCNTRL=0 ;; | |
28867 | *) REPLACE_ISWCNTRL=1 ;; | |
28868 | esac | |
28869 | fi | |
8690e634 JK |
28870 | |
28871 | ||
28872 | if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then | |
28873 | : | |
28874 | fi | |
28875 | ||
28876 | if test $REPLACE_ISWCNTRL = 1; then | |
28877 | REPLACE_TOWLOWER=1 | |
28878 | else | |
28879 | for ac_func in towlower | |
28880 | do : | |
28881 | ac_fn_c_check_func "$LINENO" "towlower" "ac_cv_func_towlower" | |
d0ac1c44 | 28882 | if test "x$ac_cv_func_towlower" = xyes; then : |
8690e634 JK |
28883 | cat >>confdefs.h <<_ACEOF |
28884 | #define HAVE_TOWLOWER 1 | |
28885 | _ACEOF | |
28886 | ||
28887 | fi | |
28888 | done | |
28889 | ||
28890 | if test $ac_cv_func_towlower = yes; then | |
28891 | REPLACE_TOWLOWER=0 | |
28892 | else | |
28893 | ac_fn_c_check_decl "$LINENO" "towlower" "ac_cv_have_decl_towlower" "/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be | |
28894 | included before <wchar.h>. | |
28895 | BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> | |
28896 | must be included before <wchar.h>. */ | |
28897 | #include <stddef.h> | |
28898 | #include <stdio.h> | |
28899 | #include <time.h> | |
28900 | #include <wchar.h> | |
28901 | #if HAVE_WCTYPE_H | |
28902 | # include <wctype.h> | |
28903 | #endif | |
28904 | ||
28905 | " | |
d0ac1c44 | 28906 | if test "x$ac_cv_have_decl_towlower" = xyes; then : |
8690e634 JK |
28907 | ac_have_decl=1 |
28908 | else | |
28909 | ac_have_decl=0 | |
28910 | fi | |
28911 | ||
28912 | cat >>confdefs.h <<_ACEOF | |
28913 | #define HAVE_DECL_TOWLOWER $ac_have_decl | |
28914 | _ACEOF | |
28915 | ||
28916 | if test $ac_cv_have_decl_towlower = yes; then | |
28917 | REPLACE_TOWLOWER=1 | |
28918 | else | |
28919 | REPLACE_TOWLOWER=0 | |
28920 | fi | |
28921 | fi | |
28922 | fi | |
28923 | ||
28924 | ||
28925 | if test $HAVE_ISWCNTRL = 0 || test $REPLACE_TOWLOWER = 1; then | |
28926 | : | |
28927 | fi | |
28928 | ||
28929 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wctype_t" >&5 | |
28930 | $as_echo_n "checking for wctype_t... " >&6; } | |
d0ac1c44 | 28931 | if ${gl_cv_type_wctype_t+:} false; then : |
8690e634 JK |
28932 | $as_echo_n "(cached) " >&6 |
28933 | else | |
28934 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
28935 | /* end confdefs.h. */ | |
28936 | /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be | |
28937 | included before <wchar.h>. | |
28938 | BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> | |
28939 | must be included before <wchar.h>. */ | |
28940 | #include <stddef.h> | |
28941 | #include <stdio.h> | |
28942 | #include <time.h> | |
28943 | #include <wchar.h> | |
28944 | #if HAVE_WCTYPE_H | |
28945 | # include <wctype.h> | |
28946 | #endif | |
28947 | wctype_t a; | |
28948 | ||
28949 | int | |
28950 | main () | |
28951 | { | |
28952 | ||
28953 | ; | |
28954 | return 0; | |
28955 | } | |
28956 | _ACEOF | |
28957 | if ac_fn_c_try_compile "$LINENO"; then : | |
28958 | gl_cv_type_wctype_t=yes | |
28959 | else | |
28960 | gl_cv_type_wctype_t=no | |
28961 | fi | |
28962 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
c971b7fa | 28963 | |
8690e634 JK |
28964 | fi |
28965 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wctype_t" >&5 | |
28966 | $as_echo "$gl_cv_type_wctype_t" >&6; } | |
28967 | if test $gl_cv_type_wctype_t = no; then | |
28968 | HAVE_WCTYPE_T=0 | |
28969 | fi | |
28970 | ||
28971 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wctrans_t" >&5 | |
28972 | $as_echo_n "checking for wctrans_t... " >&6; } | |
d0ac1c44 | 28973 | if ${gl_cv_type_wctrans_t+:} false; then : |
8690e634 JK |
28974 | $as_echo_n "(cached) " >&6 |
28975 | else | |
28976 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
28977 | /* end confdefs.h. */ | |
28978 | /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be | |
28979 | included before <wchar.h>. | |
28980 | BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> | |
28981 | must be included before <wchar.h>. */ | |
28982 | #include <stddef.h> | |
28983 | #include <stdio.h> | |
28984 | #include <time.h> | |
28985 | #include <wchar.h> | |
28986 | #include <wctype.h> | |
28987 | wctrans_t a; | |
c971b7fa | 28988 | |
8690e634 JK |
28989 | int |
28990 | main () | |
28991 | { | |
c971b7fa | 28992 | |
8690e634 JK |
28993 | ; |
28994 | return 0; | |
28995 | } | |
28996 | _ACEOF | |
28997 | if ac_fn_c_try_compile "$LINENO"; then : | |
28998 | gl_cv_type_wctrans_t=yes | |
28999 | else | |
29000 | gl_cv_type_wctrans_t=no | |
29001 | fi | |
29002 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
c971b7fa | 29003 | |
8690e634 JK |
29004 | fi |
29005 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wctrans_t" >&5 | |
29006 | $as_echo "$gl_cv_type_wctrans_t" >&6; } | |
29007 | if test $gl_cv_type_wctrans_t = no; then | |
29008 | HAVE_WCTRANS_T=0 | |
c971b7fa PA |
29009 | fi |
29010 | ||
29011 | ||
5e8754f9 | 29012 | |
5e8754f9 | 29013 | |
c971b7fa | 29014 | |
c0c3707f CB |
29015 | |
29016 | case "$host_os" in | |
29017 | mingw*) | |
29018 | ||
29019 | ||
29020 | ||
29021 | ||
29022 | ||
29023 | ||
29024 | ||
29025 | ||
29026 | gl_LIBOBJS="$gl_LIBOBJS windows-mutex.$ac_objext" | |
29027 | ||
29028 | ;; | |
29029 | esac | |
29030 | ||
29031 | case "$host_os" in | |
29032 | mingw*) | |
29033 | ||
29034 | ||
29035 | ||
29036 | ||
29037 | ||
29038 | ||
29039 | ||
29040 | ||
29041 | gl_LIBOBJS="$gl_LIBOBJS windows-once.$ac_objext" | |
29042 | ||
29043 | ;; | |
29044 | esac | |
29045 | ||
29046 | case "$host_os" in | |
29047 | mingw*) | |
29048 | ||
29049 | ||
c971b7fa PA |
29050 | |
29051 | ||
c0c3707f CB |
29052 | |
29053 | ||
29054 | ||
29055 | ||
29056 | gl_LIBOBJS="$gl_LIBOBJS windows-recmutex.$ac_objext" | |
29057 | ||
29058 | ;; | |
29059 | esac | |
29060 | ||
29061 | case "$host_os" in | |
29062 | mingw*) | |
29063 | ||
29064 | ||
29065 | ||
29066 | ||
29067 | ||
29068 | ||
29069 | ||
29070 | ||
29071 | gl_LIBOBJS="$gl_LIBOBJS windows-rwlock.$ac_objext" | |
29072 | ||
29073 | ;; | |
29074 | esac | |
c971b7fa PA |
29075 | # End of code from modules |
29076 | ||
29077 | ||
29078 | ||
29079 | ||
29080 | ||
29081 | ||
29082 | ||
29083 | ||
29084 | ||
29085 | gltests_libdeps= | |
29086 | gltests_ltlibdeps= | |
29087 | ||
29088 | ||
29089 | ||
29090 | ||
29091 | ||
29092 | ||
29093 | ||
29094 | ||
29095 | ||
5df4cba6 | 29096 | |
c971b7fa PA |
29097 | gl_source_base='tests' |
29098 | gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS | |
29099 | ||
29100 | gl_module_indicator_condition=$gltests_WITNESS | |
29101 | ||
29102 | ||
29103 | ||
29104 | ||
29105 | ||
29106 | ||
29107 | ||
29108 | ||
29109 | ||
29110 | LIBGNU_LIBDEPS="$gl_libdeps" | |
29111 | ||
29112 | LIBGNU_LTLIBDEPS="$gl_ltlibdeps" | |
29113 | ||
29114 | ||
29115 | ||
d0ac1c44 | 29116 | am__api_version='1.15' |
c971b7fa PA |
29117 | |
29118 | # Find a good install program. We prefer a C program (faster), | |
29119 | # so one script is as good as another. But avoid the broken or | |
29120 | # incompatible versions: | |
29121 | # SysV /etc/install, /usr/sbin/install | |
29122 | # SunOS /usr/etc/install | |
29123 | # IRIX /sbin/install | |
29124 | # AIX /bin/install | |
29125 | # AmigaOS /C/install, which installs bootblocks on floppy discs | |
29126 | # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag | |
29127 | # AFS /usr/afsws/bin/install, which mishandles nonexistent args | |
29128 | # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" | |
29129 | # OS/2's system install, which has a completely different semantic | |
29130 | # ./install, which can be erroneously created by make from ./install.sh. | |
29131 | # Reject install programs that cannot install multiple files. | |
29132 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 | |
29133 | $as_echo_n "checking for a BSD-compatible install... " >&6; } | |
29134 | if test -z "$INSTALL"; then | |
d0ac1c44 | 29135 | if ${ac_cv_path_install+:} false; then : |
c971b7fa PA |
29136 | $as_echo_n "(cached) " >&6 |
29137 | else | |
29138 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
29139 | for as_dir in $PATH | |
29140 | do | |
29141 | IFS=$as_save_IFS | |
29142 | test -z "$as_dir" && as_dir=. | |
29143 | # Account for people who put trailing slashes in PATH elements. | |
29144 | case $as_dir/ in #(( | |
29145 | ./ | .// | /[cC]/* | \ | |
29146 | /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ | |
29147 | ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ | |
29148 | /usr/ucb/* ) ;; | |
29149 | *) | |
29150 | # OSF1 and SCO ODT 3.0 have their own names for install. | |
29151 | # Don't use installbsd from OSF since it installs stuff as root | |
29152 | # by default. | |
29153 | for ac_prog in ginstall scoinst install; do | |
29154 | for ac_exec_ext in '' $ac_executable_extensions; do | |
d0ac1c44 | 29155 | if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then |
c971b7fa PA |
29156 | if test $ac_prog = install && |
29157 | grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then | |
29158 | # AIX install. It has an incompatible calling convention. | |
29159 | : | |
29160 | elif test $ac_prog = install && | |
29161 | grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then | |
29162 | # program-specific install script used by HP pwplus--don't use. | |
29163 | : | |
29164 | else | |
29165 | rm -rf conftest.one conftest.two conftest.dir | |
29166 | echo one > conftest.one | |
29167 | echo two > conftest.two | |
29168 | mkdir conftest.dir | |
29169 | if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && | |
29170 | test -s conftest.one && test -s conftest.two && | |
29171 | test -s conftest.dir/conftest.one && | |
29172 | test -s conftest.dir/conftest.two | |
29173 | then | |
29174 | ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" | |
29175 | break 3 | |
29176 | fi | |
29177 | fi | |
29178 | fi | |
29179 | done | |
29180 | done | |
29181 | ;; | |
29182 | esac | |
29183 | ||
29184 | done | |
29185 | IFS=$as_save_IFS | |
29186 | ||
29187 | rm -rf conftest.one conftest.two conftest.dir | |
29188 | ||
29189 | fi | |
29190 | if test "${ac_cv_path_install+set}" = set; then | |
29191 | INSTALL=$ac_cv_path_install | |
29192 | else | |
29193 | # As a last resort, use the slow shell script. Don't cache a | |
29194 | # value for INSTALL within a source directory, because that will | |
29195 | # break other packages using the cache if that directory is | |
29196 | # removed, or if the value is a relative name. | |
29197 | INSTALL=$ac_install_sh | |
29198 | fi | |
29199 | fi | |
29200 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 | |
29201 | $as_echo "$INSTALL" >&6; } | |
29202 | ||
29203 | # Use test -z because SunOS4 sh mishandles braces in ${var-val}. | |
29204 | # It thinks the first close brace ends the variable substitution. | |
29205 | test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' | |
29206 | ||
29207 | test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' | |
29208 | ||
29209 | test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' | |
29210 | ||
29211 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5 | |
29212 | $as_echo_n "checking whether build environment is sane... " >&6; } | |
c971b7fa PA |
29213 | # Reject unsafe characters in $srcdir or the absolute working directory |
29214 | # name. Accept space and tab only in the latter. | |
29215 | am_lf=' | |
29216 | ' | |
29217 | case `pwd` in | |
29218 | *[\\\"\#\$\&\'\`$am_lf]*) | |
d0ac1c44 | 29219 | as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;; |
c971b7fa PA |
29220 | esac |
29221 | case $srcdir in | |
29222 | *[\\\"\#\$\&\'\`$am_lf\ \ ]*) | |
d0ac1c44 | 29223 | as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;; |
c971b7fa PA |
29224 | esac |
29225 | ||
d0ac1c44 | 29226 | # Do 'set' in a subshell so we don't clobber the current shell's |
c971b7fa PA |
29227 | # arguments. Must try -L first in case configure is actually a |
29228 | # symlink; some systems play weird games with the mod time of symlinks | |
29229 | # (eg FreeBSD returns the mod time of the symlink's containing | |
29230 | # directory). | |
29231 | if ( | |
d0ac1c44 SM |
29232 | am_has_slept=no |
29233 | for am_try in 1 2; do | |
29234 | echo "timestamp, slept: $am_has_slept" > conftest.file | |
29235 | set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` | |
29236 | if test "$*" = "X"; then | |
29237 | # -L didn't work. | |
29238 | set X `ls -t "$srcdir/configure" conftest.file` | |
29239 | fi | |
29240 | if test "$*" != "X $srcdir/configure conftest.file" \ | |
29241 | && test "$*" != "X conftest.file $srcdir/configure"; then | |
29242 | ||
29243 | # If neither matched, then we have a broken ls. This can happen | |
29244 | # if, for instance, CONFIG_SHELL is bash and it inherits a | |
29245 | # broken ls alias from the environment. This has actually | |
29246 | # happened. Such a system could not be considered "sane". | |
29247 | as_fn_error $? "ls -t appears to fail. Make sure there is not a broken | |
29248 | alias in your environment" "$LINENO" 5 | |
29249 | fi | |
29250 | if test "$2" = conftest.file || test $am_try -eq 2; then | |
29251 | break | |
29252 | fi | |
29253 | # Just in case. | |
29254 | sleep 1 | |
29255 | am_has_slept=yes | |
29256 | done | |
c971b7fa PA |
29257 | test "$2" = conftest.file |
29258 | ) | |
29259 | then | |
29260 | # Ok. | |
29261 | : | |
29262 | else | |
d0ac1c44 | 29263 | as_fn_error $? "newly created file is older than distributed files! |
c971b7fa PA |
29264 | Check your system clock" "$LINENO" 5 |
29265 | fi | |
29266 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 | |
29267 | $as_echo "yes" >&6; } | |
d0ac1c44 SM |
29268 | # If we didn't sleep, we still need to ensure time stamps of config.status and |
29269 | # generated files are strictly newer. | |
29270 | am_sleep_pid= | |
29271 | if grep 'slept: no' conftest.file >/dev/null 2>&1; then | |
29272 | ( sleep 1 ) & | |
29273 | am_sleep_pid=$! | |
29274 | fi | |
29275 | ||
29276 | rm -f conftest.file | |
29277 | ||
c971b7fa PA |
29278 | test "$program_prefix" != NONE && |
29279 | program_transform_name="s&^&$program_prefix&;$program_transform_name" | |
29280 | # Use a double $ so make ignores it. | |
29281 | test "$program_suffix" != NONE && | |
29282 | program_transform_name="s&\$&$program_suffix&;$program_transform_name" | |
29283 | # Double any \ or $. | |
29284 | # By default was `s,x,x', remove it if useless. | |
29285 | ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' | |
29286 | program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"` | |
29287 | ||
c0c3707f CB |
29288 | # Expand $ac_aux_dir to an absolute path. |
29289 | am_aux_dir=`cd "$ac_aux_dir" && pwd` | |
29290 | ||
c971b7fa PA |
29291 | if test x"${MISSING+set}" != xset; then |
29292 | case $am_aux_dir in | |
29293 | *\ * | *\ *) | |
29294 | MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; | |
29295 | *) | |
29296 | MISSING="\${SHELL} $am_aux_dir/missing" ;; | |
29297 | esac | |
29298 | fi | |
29299 | # Use eval to expand $SHELL | |
d0ac1c44 SM |
29300 | if eval "$MISSING --is-lightweight"; then |
29301 | am_missing_run="$MISSING " | |
c971b7fa PA |
29302 | else |
29303 | am_missing_run= | |
d0ac1c44 SM |
29304 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5 |
29305 | $as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;} | |
c971b7fa PA |
29306 | fi |
29307 | ||
d0ac1c44 | 29308 | if test x"${install_sh+set}" != xset; then |
c971b7fa PA |
29309 | case $am_aux_dir in |
29310 | *\ * | *\ *) | |
29311 | install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; | |
29312 | *) | |
29313 | install_sh="\${SHELL} $am_aux_dir/install-sh" | |
29314 | esac | |
29315 | fi | |
29316 | ||
d0ac1c44 SM |
29317 | # Installed binaries are usually stripped using 'strip' when the user |
29318 | # run "make install-strip". However 'strip' might not be the right | |
c971b7fa | 29319 | # tool to use in cross-compilation environments, therefore Automake |
d0ac1c44 | 29320 | # will honor the 'STRIP' environment variable to overrule this program. |
c971b7fa PA |
29321 | if test "$cross_compiling" != no; then |
29322 | if test -n "$ac_tool_prefix"; then | |
29323 | # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. | |
29324 | set dummy ${ac_tool_prefix}strip; ac_word=$2 | |
29325 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
29326 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 29327 | if ${ac_cv_prog_STRIP+:} false; then : |
c971b7fa PA |
29328 | $as_echo_n "(cached) " >&6 |
29329 | else | |
29330 | if test -n "$STRIP"; then | |
29331 | ac_cv_prog_STRIP="$STRIP" # Let the user override the test. | |
29332 | else | |
29333 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
29334 | for as_dir in $PATH | |
29335 | do | |
29336 | IFS=$as_save_IFS | |
29337 | test -z "$as_dir" && as_dir=. | |
29338 | for ac_exec_ext in '' $ac_executable_extensions; do | |
d0ac1c44 | 29339 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
c971b7fa PA |
29340 | ac_cv_prog_STRIP="${ac_tool_prefix}strip" |
29341 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
29342 | break 2 | |
29343 | fi | |
29344 | done | |
29345 | done | |
29346 | IFS=$as_save_IFS | |
29347 | ||
29348 | fi | |
29349 | fi | |
29350 | STRIP=$ac_cv_prog_STRIP | |
29351 | if test -n "$STRIP"; then | |
29352 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 | |
29353 | $as_echo "$STRIP" >&6; } | |
29354 | else | |
29355 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
29356 | $as_echo "no" >&6; } | |
29357 | fi | |
29358 | ||
29359 | ||
29360 | fi | |
29361 | if test -z "$ac_cv_prog_STRIP"; then | |
29362 | ac_ct_STRIP=$STRIP | |
29363 | # Extract the first word of "strip", so it can be a program name with args. | |
29364 | set dummy strip; ac_word=$2 | |
29365 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
29366 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 29367 | if ${ac_cv_prog_ac_ct_STRIP+:} false; then : |
c971b7fa PA |
29368 | $as_echo_n "(cached) " >&6 |
29369 | else | |
29370 | if test -n "$ac_ct_STRIP"; then | |
29371 | ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. | |
29372 | else | |
29373 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
29374 | for as_dir in $PATH | |
29375 | do | |
29376 | IFS=$as_save_IFS | |
29377 | test -z "$as_dir" && as_dir=. | |
29378 | for ac_exec_ext in '' $ac_executable_extensions; do | |
d0ac1c44 | 29379 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
c971b7fa PA |
29380 | ac_cv_prog_ac_ct_STRIP="strip" |
29381 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
29382 | break 2 | |
29383 | fi | |
29384 | done | |
29385 | done | |
29386 | IFS=$as_save_IFS | |
29387 | ||
29388 | fi | |
29389 | fi | |
29390 | ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP | |
29391 | if test -n "$ac_ct_STRIP"; then | |
29392 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 | |
29393 | $as_echo "$ac_ct_STRIP" >&6; } | |
29394 | else | |
29395 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
29396 | $as_echo "no" >&6; } | |
29397 | fi | |
29398 | ||
29399 | if test "x$ac_ct_STRIP" = x; then | |
29400 | STRIP=":" | |
29401 | else | |
29402 | case $cross_compiling:$ac_tool_warned in | |
29403 | yes:) | |
29404 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
29405 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
29406 | ac_tool_warned=yes ;; | |
29407 | esac | |
29408 | STRIP=$ac_ct_STRIP | |
29409 | fi | |
29410 | else | |
29411 | STRIP="$ac_cv_prog_STRIP" | |
29412 | fi | |
29413 | ||
29414 | fi | |
29415 | INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" | |
29416 | ||
c971b7fa PA |
29417 | for ac_prog in gawk mawk nawk awk |
29418 | do | |
29419 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
29420 | set dummy $ac_prog; ac_word=$2 | |
29421 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
29422 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 29423 | if ${ac_cv_prog_AWK+:} false; then : |
c971b7fa PA |
29424 | $as_echo_n "(cached) " >&6 |
29425 | else | |
29426 | if test -n "$AWK"; then | |
29427 | ac_cv_prog_AWK="$AWK" # Let the user override the test. | |
29428 | else | |
29429 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
29430 | for as_dir in $PATH | |
29431 | do | |
29432 | IFS=$as_save_IFS | |
29433 | test -z "$as_dir" && as_dir=. | |
29434 | for ac_exec_ext in '' $ac_executable_extensions; do | |
d0ac1c44 | 29435 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
c971b7fa PA |
29436 | ac_cv_prog_AWK="$ac_prog" |
29437 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
29438 | break 2 | |
29439 | fi | |
29440 | done | |
29441 | done | |
29442 | IFS=$as_save_IFS | |
29443 | ||
29444 | fi | |
29445 | fi | |
29446 | AWK=$ac_cv_prog_AWK | |
29447 | if test -n "$AWK"; then | |
29448 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 | |
29449 | $as_echo "$AWK" >&6; } | |
29450 | else | |
29451 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
29452 | $as_echo "no" >&6; } | |
29453 | fi | |
29454 | ||
29455 | ||
29456 | test -n "$AWK" && break | |
29457 | done | |
29458 | ||
29459 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 | |
29460 | $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } | |
29461 | set x ${MAKE-make} | |
29462 | ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` | |
d0ac1c44 | 29463 | if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then : |
c971b7fa PA |
29464 | $as_echo_n "(cached) " >&6 |
29465 | else | |
29466 | cat >conftest.make <<\_ACEOF | |
29467 | SHELL = /bin/sh | |
29468 | all: | |
29469 | @echo '@@@%%%=$(MAKE)=@@@%%%' | |
29470 | _ACEOF | |
d0ac1c44 | 29471 | # GNU make sometimes prints "make[1]: Entering ...", which would confuse us. |
c971b7fa PA |
29472 | case `${MAKE-make} -f conftest.make 2>/dev/null` in |
29473 | *@@@%%%=?*=@@@%%%*) | |
29474 | eval ac_cv_prog_make_${ac_make}_set=yes;; | |
29475 | *) | |
29476 | eval ac_cv_prog_make_${ac_make}_set=no;; | |
29477 | esac | |
29478 | rm -f conftest.make | |
29479 | fi | |
29480 | if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then | |
29481 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 | |
29482 | $as_echo "yes" >&6; } | |
29483 | SET_MAKE= | |
29484 | else | |
29485 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
29486 | $as_echo "no" >&6; } | |
29487 | SET_MAKE="MAKE=${MAKE-make}" | |
29488 | fi | |
29489 | ||
29490 | rm -rf .tst 2>/dev/null | |
29491 | mkdir .tst 2>/dev/null | |
29492 | if test -d .tst; then | |
29493 | am__leading_dot=. | |
29494 | else | |
29495 | am__leading_dot=_ | |
29496 | fi | |
29497 | rmdir .tst 2>/dev/null | |
29498 | ||
29499 | DEPDIR="${am__leading_dot}deps" | |
29500 | ||
29501 | ac_config_commands="$ac_config_commands depfiles" | |
29502 | ||
29503 | ||
29504 | am_make=${MAKE-make} | |
29505 | cat > confinc << 'END' | |
29506 | am__doit: | |
29507 | @echo this is the am__doit target | |
29508 | .PHONY: am__doit | |
29509 | END | |
29510 | # If we don't find an include directive, just comment out the code. | |
29511 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5 | |
29512 | $as_echo_n "checking for style of include used by $am_make... " >&6; } | |
29513 | am__include="#" | |
29514 | am__quote= | |
29515 | _am_result=none | |
29516 | # First try GNU make style include. | |
29517 | echo "include confinc" > confmf | |
d0ac1c44 | 29518 | # Ignore all kinds of additional output from 'make'. |
c971b7fa PA |
29519 | case `$am_make -s -f confmf 2> /dev/null` in #( |
29520 | *the\ am__doit\ target*) | |
29521 | am__include=include | |
29522 | am__quote= | |
29523 | _am_result=GNU | |
29524 | ;; | |
29525 | esac | |
29526 | # Now try BSD make style include. | |
29527 | if test "$am__include" = "#"; then | |
29528 | echo '.include "confinc"' > confmf | |
29529 | case `$am_make -s -f confmf 2> /dev/null` in #( | |
29530 | *the\ am__doit\ target*) | |
29531 | am__include=.include | |
29532 | am__quote="\"" | |
29533 | _am_result=BSD | |
29534 | ;; | |
29535 | esac | |
29536 | fi | |
29537 | ||
29538 | ||
29539 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5 | |
29540 | $as_echo "$_am_result" >&6; } | |
29541 | rm -f confinc confmf | |
29542 | ||
29543 | # Check whether --enable-dependency-tracking was given. | |
29544 | if test "${enable_dependency_tracking+set}" = set; then : | |
29545 | enableval=$enable_dependency_tracking; | |
29546 | fi | |
29547 | ||
29548 | if test "x$enable_dependency_tracking" != xno; then | |
29549 | am_depcomp="$ac_aux_dir/depcomp" | |
29550 | AMDEPBACKSLASH='\' | |
d0ac1c44 | 29551 | am__nodep='_no' |
c971b7fa PA |
29552 | fi |
29553 | if test "x$enable_dependency_tracking" != xno; then | |
29554 | AMDEP_TRUE= | |
29555 | AMDEP_FALSE='#' | |
29556 | else | |
29557 | AMDEP_TRUE='#' | |
29558 | AMDEP_FALSE= | |
29559 | fi | |
29560 | ||
29561 | ||
d0ac1c44 SM |
29562 | # Check whether --enable-silent-rules was given. |
29563 | if test "${enable_silent_rules+set}" = set; then : | |
29564 | enableval=$enable_silent_rules; | |
29565 | fi | |
29566 | ||
29567 | case $enable_silent_rules in # ((( | |
29568 | yes) AM_DEFAULT_VERBOSITY=0;; | |
29569 | no) AM_DEFAULT_VERBOSITY=1;; | |
29570 | *) AM_DEFAULT_VERBOSITY=1;; | |
29571 | esac | |
29572 | am_make=${MAKE-make} | |
29573 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 | |
29574 | $as_echo_n "checking whether $am_make supports nested variables... " >&6; } | |
29575 | if ${am_cv_make_support_nested_variables+:} false; then : | |
29576 | $as_echo_n "(cached) " >&6 | |
29577 | else | |
29578 | if $as_echo 'TRUE=$(BAR$(V)) | |
29579 | BAR0=false | |
29580 | BAR1=true | |
29581 | V=1 | |
29582 | am__doit: | |
29583 | @$(TRUE) | |
29584 | .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then | |
29585 | am_cv_make_support_nested_variables=yes | |
29586 | else | |
29587 | am_cv_make_support_nested_variables=no | |
29588 | fi | |
29589 | fi | |
29590 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 | |
29591 | $as_echo "$am_cv_make_support_nested_variables" >&6; } | |
29592 | if test $am_cv_make_support_nested_variables = yes; then | |
29593 | AM_V='$(V)' | |
29594 | AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' | |
29595 | else | |
29596 | AM_V=$AM_DEFAULT_VERBOSITY | |
29597 | AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY | |
29598 | fi | |
29599 | AM_BACKSLASH='\' | |
29600 | ||
c971b7fa PA |
29601 | if test "`cd $srcdir && pwd`" != "`pwd`"; then |
29602 | # Use -I$(srcdir) only when $(srcdir) != ., so that make's output | |
29603 | # is not polluted with repeated "-I." | |
29604 | am__isrc=' -I$(srcdir)' | |
29605 | # test to see if srcdir already configured | |
29606 | if test -f $srcdir/config.status; then | |
d0ac1c44 | 29607 | as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 |
c971b7fa PA |
29608 | fi |
29609 | fi | |
29610 | ||
29611 | # test whether we have cygpath | |
29612 | if test -z "$CYGPATH_W"; then | |
29613 | if (cygpath --version) >/dev/null 2>/dev/null; then | |
29614 | CYGPATH_W='cygpath -w' | |
29615 | else | |
29616 | CYGPATH_W=echo | |
29617 | fi | |
29618 | fi | |
29619 | ||
29620 | ||
29621 | # Define the identity of the package. | |
d0ac1c44 SM |
29622 | PACKAGE='libgnu' |
29623 | VERSION='UNUSED-VERSION' | |
c971b7fa PA |
29624 | |
29625 | ||
29626 | # Some tools Automake needs. | |
29627 | ||
29628 | ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} | |
29629 | ||
29630 | ||
29631 | AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} | |
29632 | ||
29633 | ||
29634 | AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} | |
29635 | ||
29636 | ||
29637 | AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} | |
29638 | ||
29639 | ||
29640 | MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} | |
29641 | ||
d0ac1c44 SM |
29642 | # For better backward compatibility. To be removed once Automake 1.9.x |
29643 | # dies out for good. For more background, see: | |
29644 | # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> | |
29645 | # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> | |
29646 | mkdir_p='$(MKDIR_P)' | |
29647 | ||
29648 | # We need awk for the "check" target (and possibly the TAP driver). The | |
29649 | # system "awk" is bad on some platforms. | |
29650 | # Always define AMTAR for backward compatibility. Yes, it's still used | |
29651 | # in the wild :-( We should find a proper way to deprecate it ... | |
29652 | AMTAR='$${TAR-tar}' | |
29653 | ||
29654 | ||
29655 | # We'll loop over all known methods to create a tar archive until one works. | |
29656 | _am_tools='gnutar pax cpio none' | |
c971b7fa | 29657 | |
d0ac1c44 | 29658 | am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' |
c971b7fa | 29659 | |
c971b7fa PA |
29660 | |
29661 | ||
29662 | ||
29663 | ||
29664 | depcc="$CC" am_compiler_list= | |
29665 | ||
29666 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 | |
29667 | $as_echo_n "checking dependency style of $depcc... " >&6; } | |
d0ac1c44 | 29668 | if ${am_cv_CC_dependencies_compiler_type+:} false; then : |
c971b7fa PA |
29669 | $as_echo_n "(cached) " >&6 |
29670 | else | |
29671 | if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then | |
29672 | # We make a subdir and do the tests there. Otherwise we can end up | |
29673 | # making bogus files that we don't know about and never remove. For | |
29674 | # instance it was reported that on HP-UX the gcc test will end up | |
d0ac1c44 SM |
29675 | # making a dummy file named 'D' -- because '-MD' means "put the output |
29676 | # in D". | |
29677 | rm -rf conftest.dir | |
c971b7fa PA |
29678 | mkdir conftest.dir |
29679 | # Copy depcomp to subdir because otherwise we won't find it if we're | |
29680 | # using a relative directory. | |
29681 | cp "$am_depcomp" conftest.dir | |
29682 | cd conftest.dir | |
29683 | # We will build objects and dependencies in a subdirectory because | |
29684 | # it helps to detect inapplicable dependency modes. For instance | |
29685 | # both Tru64's cc and ICC support -MD to output dependencies as a | |
29686 | # side effect of compilation, but ICC will put the dependencies in | |
29687 | # the current directory while Tru64 will put them in the object | |
29688 | # directory. | |
29689 | mkdir sub | |
29690 | ||
29691 | am_cv_CC_dependencies_compiler_type=none | |
29692 | if test "$am_compiler_list" = ""; then | |
29693 | am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` | |
29694 | fi | |
29695 | am__universal=false | |
29696 | case " $depcc " in #( | |
29697 | *\ -arch\ *\ -arch\ *) am__universal=true ;; | |
29698 | esac | |
29699 | ||
29700 | for depmode in $am_compiler_list; do | |
29701 | # Setup a source with many dependencies, because some compilers | |
29702 | # like to wrap large dependency lists on column 80 (with \), and | |
29703 | # we should not choose a depcomp mode which is confused by this. | |
29704 | # | |
29705 | # We need to recreate these files for each test, as the compiler may | |
29706 | # overwrite some of them when testing with obscure command lines. | |
29707 | # This happens at least with the AIX C compiler. | |
29708 | : > sub/conftest.c | |
29709 | for i in 1 2 3 4 5 6; do | |
29710 | echo '#include "conftst'$i'.h"' >> sub/conftest.c | |
d0ac1c44 SM |
29711 | # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with |
29712 | # Solaris 10 /bin/sh. | |
29713 | echo '/* dummy */' > sub/conftst$i.h | |
c971b7fa PA |
29714 | done |
29715 | echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf | |
29716 | ||
d0ac1c44 | 29717 | # We check with '-c' and '-o' for the sake of the "dashmstdout" |
c971b7fa | 29718 | # mode. It turns out that the SunPro C++ compiler does not properly |
d0ac1c44 SM |
29719 | # handle '-M -o', and we need to detect this. Also, some Intel |
29720 | # versions had trouble with output in subdirs. | |
c971b7fa PA |
29721 | am__obj=sub/conftest.${OBJEXT-o} |
29722 | am__minus_obj="-o $am__obj" | |
29723 | case $depmode in | |
29724 | gcc) | |
29725 | # This depmode causes a compiler race in universal mode. | |
29726 | test "$am__universal" = false || continue | |
29727 | ;; | |
29728 | nosideeffect) | |
d0ac1c44 SM |
29729 | # After this tag, mechanisms are not by side-effect, so they'll |
29730 | # only be used when explicitly requested. | |
c971b7fa PA |
29731 | if test "x$enable_dependency_tracking" = xyes; then |
29732 | continue | |
29733 | else | |
29734 | break | |
29735 | fi | |
29736 | ;; | |
d0ac1c44 SM |
29737 | msvc7 | msvc7msys | msvisualcpp | msvcmsys) |
29738 | # This compiler won't grok '-c -o', but also, the minuso test has | |
c971b7fa PA |
29739 | # not run yet. These depmodes are late enough in the game, and |
29740 | # so weak that their functioning should not be impacted. | |
29741 | am__obj=conftest.${OBJEXT-o} | |
29742 | am__minus_obj= | |
29743 | ;; | |
29744 | none) break ;; | |
29745 | esac | |
29746 | if depmode=$depmode \ | |
29747 | source=sub/conftest.c object=$am__obj \ | |
29748 | depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ | |
29749 | $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ | |
29750 | >/dev/null 2>conftest.err && | |
29751 | grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && | |
29752 | grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && | |
29753 | grep $am__obj sub/conftest.Po > /dev/null 2>&1 && | |
29754 | ${MAKE-make} -s -f confmf > /dev/null 2>&1; then | |
29755 | # icc doesn't choke on unknown options, it will just issue warnings | |
29756 | # or remarks (even with -Werror). So we grep stderr for any message | |
29757 | # that says an option was ignored or not supported. | |
29758 | # When given -MP, icc 7.0 and 7.1 complain thusly: | |
29759 | # icc: Command line warning: ignoring option '-M'; no argument required | |
29760 | # The diagnosis changed in icc 8.0: | |
29761 | # icc: Command line remark: option '-MP' not supported | |
29762 | if (grep 'ignoring option' conftest.err || | |
29763 | grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else | |
29764 | am_cv_CC_dependencies_compiler_type=$depmode | |
29765 | break | |
29766 | fi | |
29767 | fi | |
29768 | done | |
29769 | ||
29770 | cd .. | |
29771 | rm -rf conftest.dir | |
29772 | else | |
29773 | am_cv_CC_dependencies_compiler_type=none | |
29774 | fi | |
29775 | ||
29776 | fi | |
29777 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 | |
29778 | $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } | |
29779 | CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type | |
29780 | ||
29781 | if | |
29782 | test "x$enable_dependency_tracking" != xno \ | |
29783 | && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then | |
29784 | am__fastdepCC_TRUE= | |
29785 | am__fastdepCC_FALSE='#' | |
29786 | else | |
29787 | am__fastdepCC_TRUE='#' | |
29788 | am__fastdepCC_FALSE= | |
29789 | fi | |
29790 | ||
29791 | ||
29792 | ||
d0ac1c44 SM |
29793 | # POSIX will say in a future version that running "rm -f" with no argument |
29794 | # is OK; and we want to be able to make that assumption in our Makefile | |
29795 | # recipes. So use an aggressive probe to check that the usage we want is | |
29796 | # actually supported "in the wild" to an acceptable degree. | |
29797 | # See automake bug#10828. | |
29798 | # To make any issue more visible, cause the running configure to be aborted | |
29799 | # by default if the 'rm' program in use doesn't match our expectations; the | |
29800 | # user can still override this though. | |
29801 | if rm -f && rm -fr && rm -rf; then : OK; else | |
29802 | cat >&2 <<'END' | |
29803 | Oops! | |
29804 | ||
29805 | Your 'rm' program seems unable to run without file operands specified | |
29806 | on the command line, even when the '-f' option is present. This is contrary | |
29807 | to the behaviour of most rm programs out there, and not conforming with | |
29808 | the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> | |
29809 | ||
29810 | Please tell bug-automake@gnu.org about your system, including the value | |
29811 | of your $PATH and any error possibly output before this message. This | |
29812 | can help us improve future automake versions. | |
29813 | ||
29814 | END | |
29815 | if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then | |
29816 | echo 'Configuration will proceed anyway, since you have set the' >&2 | |
29817 | echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 | |
29818 | echo >&2 | |
29819 | else | |
29820 | cat >&2 <<'END' | |
29821 | Aborting the configuration process, to ensure you take notice of the issue. | |
29822 | ||
29823 | You can download and install GNU coreutils to get an 'rm' implementation | |
29824 | that behaves properly: <http://www.gnu.org/software/coreutils/>. | |
29825 | ||
29826 | If you want to complete the configuration process using your problematic | |
29827 | 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM | |
29828 | to "yes", and re-run configure. | |
29829 | ||
29830 | END | |
29831 | as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5 | |
29832 | fi | |
29833 | fi | |
29834 | ||
c971b7fa | 29835 | |
39be3c7e SM |
29836 | # Check whether --enable-silent-rules was given. |
29837 | if test "${enable_silent_rules+set}" = set; then : | |
29838 | enableval=$enable_silent_rules; | |
29839 | fi | |
29840 | ||
d0ac1c44 SM |
29841 | case $enable_silent_rules in # ((( |
29842 | yes) AM_DEFAULT_VERBOSITY=0;; | |
29843 | no) AM_DEFAULT_VERBOSITY=1;; | |
29844 | *) AM_DEFAULT_VERBOSITY=0;; | |
39be3c7e | 29845 | esac |
d0ac1c44 SM |
29846 | am_make=${MAKE-make} |
29847 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 | |
29848 | $as_echo_n "checking whether $am_make supports nested variables... " >&6; } | |
29849 | if ${am_cv_make_support_nested_variables+:} false; then : | |
29850 | $as_echo_n "(cached) " >&6 | |
29851 | else | |
29852 | if $as_echo 'TRUE=$(BAR$(V)) | |
29853 | BAR0=false | |
29854 | BAR1=true | |
29855 | V=1 | |
29856 | am__doit: | |
29857 | @$(TRUE) | |
29858 | .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then | |
29859 | am_cv_make_support_nested_variables=yes | |
29860 | else | |
29861 | am_cv_make_support_nested_variables=no | |
29862 | fi | |
29863 | fi | |
29864 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 | |
29865 | $as_echo "$am_cv_make_support_nested_variables" >&6; } | |
29866 | if test $am_cv_make_support_nested_variables = yes; then | |
29867 | AM_V='$(V)' | |
29868 | AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' | |
29869 | else | |
29870 | AM_V=$AM_DEFAULT_VERBOSITY | |
29871 | AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY | |
29872 | fi | |
39be3c7e SM |
29873 | AM_BACKSLASH='\' |
29874 | ||
29875 | ||
c971b7fa PA |
29876 | # --------------------- # |
29877 | # Checks for programs. # | |
29878 | # --------------------- # | |
29879 | ||
29880 | ||
29881 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 | |
29882 | $as_echo_n "checking whether ln -s works... " >&6; } | |
29883 | LN_S=$as_ln_s | |
29884 | if test "$LN_S" = "ln -s"; then | |
29885 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 | |
29886 | $as_echo "yes" >&6; } | |
29887 | else | |
29888 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5 | |
29889 | $as_echo "no, using $LN_S" >&6; } | |
29890 | fi | |
29891 | ||
29892 | if test -n "$ac_tool_prefix"; then | |
29893 | # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. | |
29894 | set dummy ${ac_tool_prefix}ranlib; ac_word=$2 | |
29895 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
29896 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 29897 | if ${ac_cv_prog_RANLIB+:} false; then : |
c971b7fa PA |
29898 | $as_echo_n "(cached) " >&6 |
29899 | else | |
29900 | if test -n "$RANLIB"; then | |
29901 | ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. | |
29902 | else | |
29903 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
29904 | for as_dir in $PATH | |
29905 | do | |
29906 | IFS=$as_save_IFS | |
29907 | test -z "$as_dir" && as_dir=. | |
29908 | for ac_exec_ext in '' $ac_executable_extensions; do | |
d0ac1c44 | 29909 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
c971b7fa PA |
29910 | ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" |
29911 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
29912 | break 2 | |
29913 | fi | |
29914 | done | |
29915 | done | |
29916 | IFS=$as_save_IFS | |
29917 | ||
29918 | fi | |
29919 | fi | |
29920 | RANLIB=$ac_cv_prog_RANLIB | |
29921 | if test -n "$RANLIB"; then | |
29922 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 | |
29923 | $as_echo "$RANLIB" >&6; } | |
29924 | else | |
29925 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
29926 | $as_echo "no" >&6; } | |
29927 | fi | |
29928 | ||
29929 | ||
29930 | fi | |
29931 | if test -z "$ac_cv_prog_RANLIB"; then | |
29932 | ac_ct_RANLIB=$RANLIB | |
29933 | # Extract the first word of "ranlib", so it can be a program name with args. | |
29934 | set dummy ranlib; ac_word=$2 | |
29935 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
29936 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 29937 | if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : |
c971b7fa PA |
29938 | $as_echo_n "(cached) " >&6 |
29939 | else | |
29940 | if test -n "$ac_ct_RANLIB"; then | |
29941 | ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. | |
29942 | else | |
29943 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
29944 | for as_dir in $PATH | |
29945 | do | |
29946 | IFS=$as_save_IFS | |
29947 | test -z "$as_dir" && as_dir=. | |
29948 | for ac_exec_ext in '' $ac_executable_extensions; do | |
d0ac1c44 | 29949 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
c971b7fa PA |
29950 | ac_cv_prog_ac_ct_RANLIB="ranlib" |
29951 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
29952 | break 2 | |
29953 | fi | |
29954 | done | |
29955 | done | |
29956 | IFS=$as_save_IFS | |
29957 | ||
29958 | fi | |
29959 | fi | |
29960 | ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB | |
29961 | if test -n "$ac_ct_RANLIB"; then | |
29962 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 | |
29963 | $as_echo "$ac_ct_RANLIB" >&6; } | |
29964 | else | |
29965 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
29966 | $as_echo "no" >&6; } | |
29967 | fi | |
29968 | ||
29969 | if test "x$ac_ct_RANLIB" = x; then | |
29970 | RANLIB=":" | |
29971 | else | |
29972 | case $cross_compiling:$ac_tool_warned in | |
29973 | yes:) | |
29974 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
29975 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
29976 | ac_tool_warned=yes ;; | |
29977 | esac | |
29978 | RANLIB=$ac_ct_RANLIB | |
29979 | fi | |
29980 | else | |
29981 | RANLIB="$ac_cv_prog_RANLIB" | |
29982 | fi | |
29983 | ||
29984 | ||
29985 | if test -n "$ac_tool_prefix"; then | |
29986 | # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. | |
29987 | set dummy ${ac_tool_prefix}ar; ac_word=$2 | |
29988 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
29989 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 29990 | if ${ac_cv_prog_AR+:} false; then : |
c971b7fa PA |
29991 | $as_echo_n "(cached) " >&6 |
29992 | else | |
29993 | if test -n "$AR"; then | |
29994 | ac_cv_prog_AR="$AR" # Let the user override the test. | |
29995 | else | |
29996 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
29997 | for as_dir in $PATH | |
29998 | do | |
29999 | IFS=$as_save_IFS | |
30000 | test -z "$as_dir" && as_dir=. | |
30001 | for ac_exec_ext in '' $ac_executable_extensions; do | |
d0ac1c44 | 30002 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
c971b7fa PA |
30003 | ac_cv_prog_AR="${ac_tool_prefix}ar" |
30004 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
30005 | break 2 | |
30006 | fi | |
30007 | done | |
30008 | done | |
30009 | IFS=$as_save_IFS | |
30010 | ||
30011 | fi | |
30012 | fi | |
30013 | AR=$ac_cv_prog_AR | |
30014 | if test -n "$AR"; then | |
30015 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 | |
30016 | $as_echo "$AR" >&6; } | |
30017 | else | |
30018 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
30019 | $as_echo "no" >&6; } | |
30020 | fi | |
30021 | ||
30022 | ||
30023 | fi | |
30024 | if test -z "$ac_cv_prog_AR"; then | |
30025 | ac_ct_AR=$AR | |
30026 | # Extract the first word of "ar", so it can be a program name with args. | |
30027 | set dummy ar; ac_word=$2 | |
30028 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
30029 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 30030 | if ${ac_cv_prog_ac_ct_AR+:} false; then : |
c971b7fa PA |
30031 | $as_echo_n "(cached) " >&6 |
30032 | else | |
30033 | if test -n "$ac_ct_AR"; then | |
30034 | ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. | |
30035 | else | |
30036 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
30037 | for as_dir in $PATH | |
30038 | do | |
30039 | IFS=$as_save_IFS | |
30040 | test -z "$as_dir" && as_dir=. | |
30041 | for ac_exec_ext in '' $ac_executable_extensions; do | |
d0ac1c44 | 30042 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
c971b7fa PA |
30043 | ac_cv_prog_ac_ct_AR="ar" |
30044 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
30045 | break 2 | |
30046 | fi | |
30047 | done | |
30048 | done | |
30049 | IFS=$as_save_IFS | |
30050 | ||
30051 | fi | |
30052 | fi | |
30053 | ac_ct_AR=$ac_cv_prog_ac_ct_AR | |
30054 | if test -n "$ac_ct_AR"; then | |
30055 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 | |
30056 | $as_echo "$ac_ct_AR" >&6; } | |
30057 | else | |
30058 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
30059 | $as_echo "no" >&6; } | |
30060 | fi | |
30061 | ||
30062 | if test "x$ac_ct_AR" = x; then | |
30063 | AR="" | |
30064 | else | |
30065 | case $cross_compiling:$ac_tool_warned in | |
30066 | yes:) | |
30067 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
30068 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
30069 | ac_tool_warned=yes ;; | |
30070 | esac | |
30071 | AR=$ac_ct_AR | |
30072 | fi | |
30073 | else | |
30074 | AR="$ac_cv_prog_AR" | |
30075 | fi | |
30076 | ||
30077 | ||
30078 | # ---------------------- # | |
30079 | # Checks for libraries. # | |
30080 | # ---------------------- # | |
30081 | ||
30082 | ac_config_files="$ac_config_files Makefile import/Makefile" | |
30083 | ||
30084 | ac_config_commands="$ac_config_commands default" | |
30085 | ||
30086 | cat >confcache <<\_ACEOF | |
30087 | # This file is a shell script that caches the results of configure | |
30088 | # tests run on this system so they can be shared between configure | |
30089 | # scripts and configure runs, see configure's option --config-cache. | |
30090 | # It is not useful on other systems. If it contains results you don't | |
30091 | # want to keep, you may remove or edit it. | |
30092 | # | |
30093 | # config.status only pays attention to the cache file if you give it | |
30094 | # the --recheck option to rerun configure. | |
30095 | # | |
30096 | # `ac_cv_env_foo' variables (set or unset) will be overridden when | |
30097 | # loading this file, other *unset* `ac_cv_foo' will be assigned the | |
30098 | # following values. | |
30099 | ||
30100 | _ACEOF | |
30101 | ||
30102 | # The following way of writing the cache mishandles newlines in values, | |
30103 | # but we know of no workaround that is simple, portable, and efficient. | |
30104 | # So, we kill variables containing newlines. | |
30105 | # Ultrix sh set writes to stderr and can't be redirected directly, | |
30106 | # and sets the high bit in the cache file unless we assign to the vars. | |
30107 | ( | |
30108 | for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do | |
30109 | eval ac_val=\$$ac_var | |
30110 | case $ac_val in #( | |
30111 | *${as_nl}*) | |
30112 | case $ac_var in #( | |
30113 | *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 | |
30114 | $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; | |
30115 | esac | |
30116 | case $ac_var in #( | |
30117 | _ | IFS | as_nl) ;; #( | |
30118 | BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( | |
30119 | *) { eval $ac_var=; unset $ac_var;} ;; | |
30120 | esac ;; | |
30121 | esac | |
30122 | done | |
30123 | ||
30124 | (set) 2>&1 | | |
30125 | case $as_nl`(ac_space=' '; set) 2>&1` in #( | |
30126 | *${as_nl}ac_space=\ *) | |
30127 | # `set' does not quote correctly, so add quotes: double-quote | |
30128 | # substitution turns \\\\ into \\, and sed turns \\ into \. | |
30129 | sed -n \ | |
30130 | "s/'/'\\\\''/g; | |
30131 | s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" | |
30132 | ;; #( | |
30133 | *) | |
30134 | # `set' quotes correctly as required by POSIX, so do not add quotes. | |
30135 | sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" | |
30136 | ;; | |
30137 | esac | | |
30138 | sort | |
30139 | ) | | |
30140 | sed ' | |
30141 | /^ac_cv_env_/b end | |
30142 | t clear | |
30143 | :clear | |
30144 | s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ | |
30145 | t end | |
30146 | s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ | |
30147 | :end' >>confcache | |
30148 | if diff "$cache_file" confcache >/dev/null 2>&1; then :; else | |
30149 | if test -w "$cache_file"; then | |
d0ac1c44 | 30150 | if test "x$cache_file" != "x/dev/null"; then |
c971b7fa PA |
30151 | { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 |
30152 | $as_echo "$as_me: updating cache $cache_file" >&6;} | |
d0ac1c44 SM |
30153 | if test ! -f "$cache_file" || test -h "$cache_file"; then |
30154 | cat confcache >"$cache_file" | |
30155 | else | |
30156 | case $cache_file in #( | |
30157 | */* | ?:*) | |
30158 | mv -f confcache "$cache_file"$$ && | |
30159 | mv -f "$cache_file"$$ "$cache_file" ;; #( | |
30160 | *) | |
30161 | mv -f confcache "$cache_file" ;; | |
30162 | esac | |
30163 | fi | |
30164 | fi | |
c971b7fa PA |
30165 | else |
30166 | { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 | |
30167 | $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} | |
30168 | fi | |
30169 | fi | |
30170 | rm -f confcache | |
30171 | ||
30172 | test "x$prefix" = xNONE && prefix=$ac_default_prefix | |
30173 | # Let make expand exec_prefix. | |
30174 | test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' | |
30175 | ||
30176 | DEFS=-DHAVE_CONFIG_H | |
30177 | ||
30178 | ac_libobjs= | |
30179 | ac_ltlibobjs= | |
30180 | for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue | |
30181 | # 1. Remove the extension, and $U if already installed. | |
30182 | ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' | |
30183 | ac_i=`$as_echo "$ac_i" | sed "$ac_script"` | |
30184 | # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR | |
30185 | # will be set to the directory where LIBOBJS objects are built. | |
30186 | as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" | |
30187 | as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' | |
30188 | done | |
30189 | LIBOBJS=$ac_libobjs | |
30190 | ||
30191 | LTLIBOBJS=$ac_ltlibobjs | |
30192 | ||
30193 | ||
30194 | if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then | |
d0ac1c44 | 30195 | as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined. |
c971b7fa PA |
30196 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
30197 | fi | |
30198 | if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then | |
d0ac1c44 | 30199 | as_fn_error $? "conditional \"GL_COND_LIBTOOL\" was never defined. |
c971b7fa PA |
30200 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
30201 | fi | |
8690e634 | 30202 | if test -z "${GL_GENERATE_ALLOCA_H_TRUE}" && test -z "${GL_GENERATE_ALLOCA_H_FALSE}"; then |
d0ac1c44 | 30203 | as_fn_error $? "conditional \"GL_GENERATE_ALLOCA_H\" was never defined. |
8690e634 JK |
30204 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
30205 | fi | |
18848e28 | 30206 | if test -z "${GL_GENERATE_ERRNO_H_TRUE}" && test -z "${GL_GENERATE_ERRNO_H_FALSE}"; then |
d0ac1c44 | 30207 | as_fn_error $? "conditional \"GL_GENERATE_ERRNO_H\" was never defined. |
18848e28 GF |
30208 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
30209 | fi | |
88b48903 | 30210 | if test -z "${GL_GENERATE_FLOAT_H_TRUE}" && test -z "${GL_GENERATE_FLOAT_H_FALSE}"; then |
d0ac1c44 | 30211 | as_fn_error $? "conditional \"GL_GENERATE_FLOAT_H\" was never defined. |
88b48903 WN |
30212 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
30213 | fi | |
8690e634 | 30214 | if test -z "${GL_GENERATE_FNMATCH_H_TRUE}" && test -z "${GL_GENERATE_FNMATCH_H_FALSE}"; then |
d0ac1c44 | 30215 | as_fn_error $? "conditional \"GL_GENERATE_FNMATCH_H\" was never defined. |
8690e634 JK |
30216 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
30217 | fi | |
c0c3707f CB |
30218 | if test -z "${GL_GENERATE_FNMATCH_H_TRUE}" && test -z "${GL_GENERATE_FNMATCH_H_FALSE}"; then |
30219 | as_fn_error $? "conditional \"GL_GENERATE_FNMATCH_H\" was never defined. | |
30220 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 | |
30221 | fi | |
30222 | if test -z "${GL_GENERATE_GLOB_H_TRUE}" && test -z "${GL_GENERATE_GLOB_H_FALSE}"; then | |
30223 | as_fn_error $? "conditional \"GL_GENERATE_GLOB_H\" was never defined. | |
30224 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 | |
30225 | fi | |
6ec2e0f5 | 30226 | if test -z "${GL_GENERATE_GLOB_H_TRUE}" && test -z "${GL_GENERATE_GLOB_H_FALSE}"; then |
d0ac1c44 | 30227 | as_fn_error $? "conditional \"GL_GENERATE_GLOB_H\" was never defined. |
6ec2e0f5 SDJ |
30228 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
30229 | fi | |
49e4877c | 30230 | if test -z "${GL_GENERATE_LIMITS_H_TRUE}" && test -z "${GL_GENERATE_LIMITS_H_FALSE}"; then |
d0ac1c44 | 30231 | as_fn_error $? "conditional \"GL_GENERATE_LIMITS_H\" was never defined. |
49e4877c PA |
30232 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
30233 | fi | |
30234 | if test -z "${GL_GENERATE_LIMITS_H_TRUE}" && test -z "${GL_GENERATE_LIMITS_H_FALSE}"; then | |
d0ac1c44 | 30235 | as_fn_error $? "conditional \"GL_GENERATE_LIMITS_H\" was never defined. |
49e4877c PA |
30236 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
30237 | fi | |
c971b7fa | 30238 | if test -z "${GL_GENERATE_STDINT_H_TRUE}" && test -z "${GL_GENERATE_STDINT_H_FALSE}"; then |
d0ac1c44 | 30239 | as_fn_error $? "conditional \"GL_GENERATE_STDINT_H\" was never defined. |
c971b7fa PA |
30240 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
30241 | fi | |
88b48903 WN |
30242 | |
30243 | ||
5df4cba6 SM |
30244 | if test -z "${GL_GENERATE_STDDEF_H_TRUE}" && test -z "${GL_GENERATE_STDDEF_H_FALSE}"; then |
30245 | as_fn_error $? "conditional \"GL_GENERATE_STDDEF_H\" was never defined. | |
30246 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 | |
30247 | fi | |
725e2999 JB |
30248 | if test -z "${GL_GENERATE_NETINET_IN_H_TRUE}" && test -z "${GL_GENERATE_NETINET_IN_H_FALSE}"; then |
30249 | as_fn_error $? "conditional \"GL_GENERATE_NETINET_IN_H\" was never defined. | |
30250 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 | |
30251 | fi | |
30252 | if test -z "${GL_GENERATE_STDALIGN_H_TRUE}" && test -z "${GL_GENERATE_STDALIGN_H_FALSE}"; then | |
30253 | as_fn_error $? "conditional \"GL_GENERATE_STDALIGN_H\" was never defined. | |
30254 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 | |
30255 | fi | |
8690e634 | 30256 | if test -z "${GL_GENERATE_STDBOOL_H_TRUE}" && test -z "${GL_GENERATE_STDBOOL_H_FALSE}"; then |
d0ac1c44 | 30257 | as_fn_error $? "conditional \"GL_GENERATE_STDBOOL_H\" was never defined. |
8690e634 JK |
30258 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
30259 | fi | |
c971b7fa | 30260 | if test -z "${GL_GENERATE_STDDEF_H_TRUE}" && test -z "${GL_GENERATE_STDDEF_H_FALSE}"; then |
d0ac1c44 | 30261 | as_fn_error $? "conditional \"GL_GENERATE_STDDEF_H\" was never defined. |
c971b7fa PA |
30262 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
30263 | fi | |
30264 | ||
30265 | gl_libobjs= | |
30266 | gl_ltlibobjs= | |
30267 | if test -n "$gl_LIBOBJS"; then | |
30268 | # Remove the extension. | |
30269 | sed_drop_objext='s/\.o$//;s/\.obj$//' | |
30270 | for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do | |
30271 | gl_libobjs="$gl_libobjs $i.$ac_objext" | |
30272 | gl_ltlibobjs="$gl_ltlibobjs $i.lo" | |
30273 | done | |
30274 | fi | |
30275 | gl_LIBOBJS=$gl_libobjs | |
30276 | ||
30277 | gl_LTLIBOBJS=$gl_ltlibobjs | |
30278 | ||
30279 | ||
30280 | ||
30281 | gltests_libobjs= | |
30282 | gltests_ltlibobjs= | |
30283 | if test -n "$gltests_LIBOBJS"; then | |
30284 | # Remove the extension. | |
30285 | sed_drop_objext='s/\.o$//;s/\.obj$//' | |
30286 | for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do | |
30287 | gltests_libobjs="$gltests_libobjs $i.$ac_objext" | |
30288 | gltests_ltlibobjs="$gltests_ltlibobjs $i.lo" | |
30289 | done | |
30290 | fi | |
30291 | gltests_LIBOBJS=$gltests_libobjs | |
30292 | ||
30293 | gltests_LTLIBOBJS=$gltests_ltlibobjs | |
30294 | ||
30295 | ||
d0ac1c44 SM |
30296 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 |
30297 | $as_echo_n "checking that generated files are newer than configure... " >&6; } | |
30298 | if test -n "$am_sleep_pid"; then | |
30299 | # Hide warnings about reused PIDs. | |
30300 | wait $am_sleep_pid 2>/dev/null | |
30301 | fi | |
30302 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5 | |
30303 | $as_echo "done" >&6; } | |
c971b7fa | 30304 | if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then |
d0ac1c44 | 30305 | as_fn_error $? "conditional \"AMDEP\" was never defined. |
c971b7fa PA |
30306 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
30307 | fi | |
30308 | if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then | |
d0ac1c44 | 30309 | as_fn_error $? "conditional \"am__fastdepCC\" was never defined. |
c971b7fa PA |
30310 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
30311 | fi | |
30312 | if test -n "$EXEEXT"; then | |
30313 | am__EXEEXT_TRUE= | |
30314 | am__EXEEXT_FALSE='#' | |
30315 | else | |
30316 | am__EXEEXT_TRUE='#' | |
30317 | am__EXEEXT_FALSE= | |
30318 | fi | |
30319 | ||
30320 | ||
d0ac1c44 | 30321 | : "${CONFIG_STATUS=./config.status}" |
c971b7fa PA |
30322 | ac_write_fail=0 |
30323 | ac_clean_files_save=$ac_clean_files | |
30324 | ac_clean_files="$ac_clean_files $CONFIG_STATUS" | |
30325 | { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 | |
30326 | $as_echo "$as_me: creating $CONFIG_STATUS" >&6;} | |
30327 | as_write_fail=0 | |
30328 | cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 | |
30329 | #! $SHELL | |
30330 | # Generated by $as_me. | |
30331 | # Run this file to recreate the current configuration. | |
30332 | # Compiler output produced by configure, useful for debugging | |
30333 | # configure, is in config.log if it exists. | |
30334 | ||
30335 | debug=false | |
30336 | ac_cs_recheck=false | |
30337 | ac_cs_silent=false | |
30338 | ||
30339 | SHELL=\${CONFIG_SHELL-$SHELL} | |
30340 | export SHELL | |
30341 | _ASEOF | |
30342 | cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 | |
30343 | ## -------------------- ## | |
30344 | ## M4sh Initialization. ## | |
30345 | ## -------------------- ## | |
30346 | ||
30347 | # Be more Bourne compatible | |
30348 | DUALCASE=1; export DUALCASE # for MKS sh | |
30349 | if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : | |
30350 | emulate sh | |
30351 | NULLCMD=: | |
30352 | # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which | |
30353 | # is contrary to our usage. Disable this feature. | |
30354 | alias -g '${1+"$@"}'='"$@"' | |
30355 | setopt NO_GLOB_SUBST | |
30356 | else | |
30357 | case `(set -o) 2>/dev/null` in #( | |
30358 | *posix*) : | |
30359 | set -o posix ;; #( | |
30360 | *) : | |
30361 | ;; | |
30362 | esac | |
30363 | fi | |
30364 | ||
30365 | ||
30366 | as_nl=' | |
30367 | ' | |
30368 | export as_nl | |
30369 | # Printing a long string crashes Solaris 7 /usr/bin/printf. | |
30370 | as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' | |
30371 | as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo | |
30372 | as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo | |
30373 | # Prefer a ksh shell builtin over an external printf program on Solaris, | |
30374 | # but without wasting forks for bash or zsh. | |
30375 | if test -z "$BASH_VERSION$ZSH_VERSION" \ | |
30376 | && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then | |
30377 | as_echo='print -r --' | |
30378 | as_echo_n='print -rn --' | |
30379 | elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then | |
30380 | as_echo='printf %s\n' | |
30381 | as_echo_n='printf %s' | |
30382 | else | |
30383 | if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then | |
30384 | as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' | |
30385 | as_echo_n='/usr/ucb/echo -n' | |
30386 | else | |
30387 | as_echo_body='eval expr "X$1" : "X\\(.*\\)"' | |
30388 | as_echo_n_body='eval | |
30389 | arg=$1; | |
30390 | case $arg in #( | |
30391 | *"$as_nl"*) | |
30392 | expr "X$arg" : "X\\(.*\\)$as_nl"; | |
30393 | arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; | |
30394 | esac; | |
30395 | expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" | |
30396 | ' | |
30397 | export as_echo_n_body | |
30398 | as_echo_n='sh -c $as_echo_n_body as_echo' | |
30399 | fi | |
30400 | export as_echo_body | |
30401 | as_echo='sh -c $as_echo_body as_echo' | |
30402 | fi | |
30403 | ||
30404 | # The user is always right. | |
30405 | if test "${PATH_SEPARATOR+set}" != set; then | |
30406 | PATH_SEPARATOR=: | |
30407 | (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { | |
30408 | (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || | |
30409 | PATH_SEPARATOR=';' | |
30410 | } | |
30411 | fi | |
30412 | ||
30413 | ||
30414 | # IFS | |
30415 | # We need space, tab and new line, in precisely that order. Quoting is | |
30416 | # there to prevent editors from complaining about space-tab. | |
30417 | # (If _AS_PATH_WALK were called with IFS unset, it would disable word | |
30418 | # splitting by setting IFS to empty value.) | |
30419 | IFS=" "" $as_nl" | |
30420 | ||
30421 | # Find who we are. Look in the path if we contain no directory separator. | |
d0ac1c44 | 30422 | as_myself= |
c971b7fa PA |
30423 | case $0 in #(( |
30424 | *[\\/]* ) as_myself=$0 ;; | |
30425 | *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
30426 | for as_dir in $PATH | |
30427 | do | |
30428 | IFS=$as_save_IFS | |
30429 | test -z "$as_dir" && as_dir=. | |
30430 | test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break | |
30431 | done | |
30432 | IFS=$as_save_IFS | |
30433 | ||
30434 | ;; | |
30435 | esac | |
30436 | # We did not find ourselves, most probably we were run as `sh COMMAND' | |
30437 | # in which case we are not to be found in the path. | |
30438 | if test "x$as_myself" = x; then | |
30439 | as_myself=$0 | |
30440 | fi | |
30441 | if test ! -f "$as_myself"; then | |
30442 | $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 | |
30443 | exit 1 | |
30444 | fi | |
30445 | ||
30446 | # Unset variables that we do not need and which cause bugs (e.g. in | |
30447 | # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" | |
30448 | # suppresses any "Segmentation fault" message there. '((' could | |
30449 | # trigger a bug in pdksh 5.2.14. | |
30450 | for as_var in BASH_ENV ENV MAIL MAILPATH | |
30451 | do eval test x\${$as_var+set} = xset \ | |
30452 | && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : | |
30453 | done | |
30454 | PS1='$ ' | |
30455 | PS2='> ' | |
30456 | PS4='+ ' | |
30457 | ||
30458 | # NLS nuisances. | |
30459 | LC_ALL=C | |
30460 | export LC_ALL | |
30461 | LANGUAGE=C | |
30462 | export LANGUAGE | |
30463 | ||
30464 | # CDPATH. | |
30465 | (unset CDPATH) >/dev/null 2>&1 && unset CDPATH | |
30466 | ||
30467 | ||
d0ac1c44 SM |
30468 | # as_fn_error STATUS ERROR [LINENO LOG_FD] |
30469 | # ---------------------------------------- | |
c971b7fa PA |
30470 | # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are |
30471 | # provided, also output the error to LOG_FD, referencing LINENO. Then exit the | |
d0ac1c44 | 30472 | # script with STATUS, using 1 if that was 0. |
c971b7fa PA |
30473 | as_fn_error () |
30474 | { | |
d0ac1c44 SM |
30475 | as_status=$1; test $as_status -eq 0 && as_status=1 |
30476 | if test "$4"; then | |
30477 | as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
30478 | $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 | |
c971b7fa | 30479 | fi |
d0ac1c44 | 30480 | $as_echo "$as_me: error: $2" >&2 |
c971b7fa PA |
30481 | as_fn_exit $as_status |
30482 | } # as_fn_error | |
30483 | ||
30484 | ||
30485 | # as_fn_set_status STATUS | |
30486 | # ----------------------- | |
30487 | # Set $? to STATUS, without forking. | |
30488 | as_fn_set_status () | |
30489 | { | |
30490 | return $1 | |
30491 | } # as_fn_set_status | |
30492 | ||
30493 | # as_fn_exit STATUS | |
30494 | # ----------------- | |
30495 | # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. | |
30496 | as_fn_exit () | |
30497 | { | |
30498 | set +e | |
30499 | as_fn_set_status $1 | |
30500 | exit $1 | |
30501 | } # as_fn_exit | |
30502 | ||
30503 | # as_fn_unset VAR | |
30504 | # --------------- | |
30505 | # Portably unset VAR. | |
30506 | as_fn_unset () | |
30507 | { | |
30508 | { eval $1=; unset $1;} | |
30509 | } | |
30510 | as_unset=as_fn_unset | |
30511 | # as_fn_append VAR VALUE | |
30512 | # ---------------------- | |
30513 | # Append the text in VALUE to the end of the definition contained in VAR. Take | |
30514 | # advantage of any shell optimizations that allow amortized linear growth over | |
30515 | # repeated appends, instead of the typical quadratic growth present in naive | |
30516 | # implementations. | |
30517 | if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : | |
30518 | eval 'as_fn_append () | |
30519 | { | |
30520 | eval $1+=\$2 | |
30521 | }' | |
30522 | else | |
30523 | as_fn_append () | |
30524 | { | |
30525 | eval $1=\$$1\$2 | |
30526 | } | |
30527 | fi # as_fn_append | |
30528 | ||
30529 | # as_fn_arith ARG... | |
30530 | # ------------------ | |
30531 | # Perform arithmetic evaluation on the ARGs, and store the result in the | |
30532 | # global $as_val. Take advantage of shells that can avoid forks. The arguments | |
30533 | # must be portable across $(()) and expr. | |
30534 | if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : | |
30535 | eval 'as_fn_arith () | |
30536 | { | |
30537 | as_val=$(( $* )) | |
30538 | }' | |
30539 | else | |
30540 | as_fn_arith () | |
30541 | { | |
30542 | as_val=`expr "$@" || test $? -eq 1` | |
30543 | } | |
30544 | fi # as_fn_arith | |
30545 | ||
30546 | ||
30547 | if expr a : '\(a\)' >/dev/null 2>&1 && | |
30548 | test "X`expr 00001 : '.*\(...\)'`" = X001; then | |
30549 | as_expr=expr | |
30550 | else | |
30551 | as_expr=false | |
30552 | fi | |
30553 | ||
30554 | if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then | |
30555 | as_basename=basename | |
30556 | else | |
30557 | as_basename=false | |
30558 | fi | |
30559 | ||
30560 | if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then | |
30561 | as_dirname=dirname | |
30562 | else | |
30563 | as_dirname=false | |
30564 | fi | |
30565 | ||
30566 | as_me=`$as_basename -- "$0" || | |
30567 | $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ | |
30568 | X"$0" : 'X\(//\)$' \| \ | |
30569 | X"$0" : 'X\(/\)' \| . 2>/dev/null || | |
30570 | $as_echo X/"$0" | | |
30571 | sed '/^.*\/\([^/][^/]*\)\/*$/{ | |
30572 | s//\1/ | |
30573 | q | |
30574 | } | |
30575 | /^X\/\(\/\/\)$/{ | |
30576 | s//\1/ | |
30577 | q | |
30578 | } | |
30579 | /^X\/\(\/\).*/{ | |
30580 | s//\1/ | |
30581 | q | |
30582 | } | |
30583 | s/.*/./; q'` | |
30584 | ||
30585 | # Avoid depending upon Character Ranges. | |
30586 | as_cr_letters='abcdefghijklmnopqrstuvwxyz' | |
30587 | as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' | |
30588 | as_cr_Letters=$as_cr_letters$as_cr_LETTERS | |
30589 | as_cr_digits='0123456789' | |
30590 | as_cr_alnum=$as_cr_Letters$as_cr_digits | |
30591 | ||
30592 | ECHO_C= ECHO_N= ECHO_T= | |
30593 | case `echo -n x` in #((((( | |
30594 | -n*) | |
30595 | case `echo 'xy\c'` in | |
30596 | *c*) ECHO_T=' ';; # ECHO_T is single tab character. | |
30597 | xy) ECHO_C='\c';; | |
30598 | *) echo `echo ksh88 bug on AIX 6.1` > /dev/null | |
30599 | ECHO_T=' ';; | |
30600 | esac;; | |
30601 | *) | |
30602 | ECHO_N='-n';; | |
30603 | esac | |
30604 | ||
30605 | rm -f conf$$ conf$$.exe conf$$.file | |
30606 | if test -d conf$$.dir; then | |
30607 | rm -f conf$$.dir/conf$$.file | |
30608 | else | |
30609 | rm -f conf$$.dir | |
30610 | mkdir conf$$.dir 2>/dev/null | |
30611 | fi | |
30612 | if (echo >conf$$.file) 2>/dev/null; then | |
30613 | if ln -s conf$$.file conf$$ 2>/dev/null; then | |
30614 | as_ln_s='ln -s' | |
30615 | # ... but there are two gotchas: | |
30616 | # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. | |
30617 | # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. | |
d0ac1c44 | 30618 | # In both cases, we have to default to `cp -pR'. |
c971b7fa | 30619 | ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || |
d0ac1c44 | 30620 | as_ln_s='cp -pR' |
c971b7fa PA |
30621 | elif ln conf$$.file conf$$ 2>/dev/null; then |
30622 | as_ln_s=ln | |
30623 | else | |
d0ac1c44 | 30624 | as_ln_s='cp -pR' |
c971b7fa PA |
30625 | fi |
30626 | else | |
d0ac1c44 | 30627 | as_ln_s='cp -pR' |
c971b7fa PA |
30628 | fi |
30629 | rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file | |
30630 | rmdir conf$$.dir 2>/dev/null | |
30631 | ||
30632 | ||
30633 | # as_fn_mkdir_p | |
30634 | # ------------- | |
30635 | # Create "$as_dir" as a directory, including parents if necessary. | |
30636 | as_fn_mkdir_p () | |
30637 | { | |
30638 | ||
30639 | case $as_dir in #( | |
30640 | -*) as_dir=./$as_dir;; | |
30641 | esac | |
30642 | test -d "$as_dir" || eval $as_mkdir_p || { | |
30643 | as_dirs= | |
30644 | while :; do | |
30645 | case $as_dir in #( | |
30646 | *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( | |
30647 | *) as_qdir=$as_dir;; | |
30648 | esac | |
30649 | as_dirs="'$as_qdir' $as_dirs" | |
30650 | as_dir=`$as_dirname -- "$as_dir" || | |
30651 | $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ | |
30652 | X"$as_dir" : 'X\(//\)[^/]' \| \ | |
30653 | X"$as_dir" : 'X\(//\)$' \| \ | |
30654 | X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || | |
30655 | $as_echo X"$as_dir" | | |
30656 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ | |
30657 | s//\1/ | |
30658 | q | |
30659 | } | |
30660 | /^X\(\/\/\)[^/].*/{ | |
30661 | s//\1/ | |
30662 | q | |
30663 | } | |
30664 | /^X\(\/\/\)$/{ | |
30665 | s//\1/ | |
30666 | q | |
30667 | } | |
30668 | /^X\(\/\).*/{ | |
30669 | s//\1/ | |
30670 | q | |
30671 | } | |
30672 | s/.*/./; q'` | |
30673 | test -d "$as_dir" && break | |
30674 | done | |
30675 | test -z "$as_dirs" || eval "mkdir $as_dirs" | |
d0ac1c44 | 30676 | } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" |
c971b7fa PA |
30677 | |
30678 | ||
30679 | } # as_fn_mkdir_p | |
30680 | if mkdir -p . 2>/dev/null; then | |
30681 | as_mkdir_p='mkdir -p "$as_dir"' | |
30682 | else | |
30683 | test -d ./-p && rmdir ./-p | |
30684 | as_mkdir_p=false | |
30685 | fi | |
30686 | ||
d0ac1c44 SM |
30687 | |
30688 | # as_fn_executable_p FILE | |
30689 | # ----------------------- | |
30690 | # Test if FILE is an executable regular file. | |
30691 | as_fn_executable_p () | |
30692 | { | |
30693 | test -f "$1" && test -x "$1" | |
30694 | } # as_fn_executable_p | |
30695 | as_test_x='test -x' | |
30696 | as_executable_p=as_fn_executable_p | |
c971b7fa PA |
30697 | |
30698 | # Sed expression to map a string onto a valid CPP name. | |
30699 | as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" | |
30700 | ||
30701 | # Sed expression to map a string onto a valid variable name. | |
30702 | as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" | |
30703 | ||
30704 | ||
30705 | exec 6>&1 | |
30706 | ## ----------------------------------- ## | |
30707 | ## Main body of $CONFIG_STATUS script. ## | |
30708 | ## ----------------------------------- ## | |
30709 | _ASEOF | |
30710 | test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 | |
30711 | ||
30712 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
30713 | # Save the log message, to keep $0 and so on meaningful, and to | |
30714 | # report actual input values of CONFIG_FILES etc. instead of their | |
30715 | # values after options handling. | |
30716 | ac_log=" | |
d0ac1c44 SM |
30717 | This file was extended by libgnu $as_me UNUSED-VERSION, which was |
30718 | generated by GNU Autoconf 2.69. Invocation command line was | |
c971b7fa PA |
30719 | |
30720 | CONFIG_FILES = $CONFIG_FILES | |
30721 | CONFIG_HEADERS = $CONFIG_HEADERS | |
30722 | CONFIG_LINKS = $CONFIG_LINKS | |
30723 | CONFIG_COMMANDS = $CONFIG_COMMANDS | |
30724 | $ $0 $@ | |
30725 | ||
30726 | on `(hostname || uname -n) 2>/dev/null | sed 1q` | |
30727 | " | |
30728 | ||
30729 | _ACEOF | |
30730 | ||
30731 | case $ac_config_files in *" | |
30732 | "*) set x $ac_config_files; shift; ac_config_files=$*;; | |
30733 | esac | |
30734 | ||
30735 | case $ac_config_headers in *" | |
30736 | "*) set x $ac_config_headers; shift; ac_config_headers=$*;; | |
30737 | esac | |
30738 | ||
30739 | ||
30740 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
30741 | # Files that config.status was made for. | |
30742 | config_files="$ac_config_files" | |
30743 | config_headers="$ac_config_headers" | |
30744 | config_commands="$ac_config_commands" | |
30745 | ||
30746 | _ACEOF | |
30747 | ||
30748 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
30749 | ac_cs_usage="\ | |
30750 | \`$as_me' instantiates files and other configuration actions | |
30751 | from templates according to the current configuration. Unless the files | |
30752 | and actions are specified as TAGs, all are instantiated by default. | |
30753 | ||
30754 | Usage: $0 [OPTION]... [TAG]... | |
30755 | ||
30756 | -h, --help print this help, then exit | |
30757 | -V, --version print version number and configuration settings, then exit | |
d0ac1c44 | 30758 | --config print configuration, then exit |
c971b7fa PA |
30759 | -q, --quiet, --silent |
30760 | do not print progress messages | |
30761 | -d, --debug don't remove temporary files | |
30762 | --recheck update $as_me by reconfiguring in the same conditions | |
30763 | --file=FILE[:TEMPLATE] | |
30764 | instantiate the configuration file FILE | |
30765 | --header=FILE[:TEMPLATE] | |
30766 | instantiate the configuration header FILE | |
30767 | ||
30768 | Configuration files: | |
30769 | $config_files | |
30770 | ||
30771 | Configuration headers: | |
30772 | $config_headers | |
30773 | ||
30774 | Configuration commands: | |
30775 | $config_commands | |
30776 | ||
30777 | Report bugs to the package provider." | |
30778 | ||
30779 | _ACEOF | |
30780 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
d0ac1c44 | 30781 | ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" |
c971b7fa | 30782 | ac_cs_version="\\ |
d0ac1c44 SM |
30783 | libgnu config.status UNUSED-VERSION |
30784 | configured by $0, generated by GNU Autoconf 2.69, | |
30785 | with options \\"\$ac_cs_config\\" | |
c971b7fa | 30786 | |
d0ac1c44 | 30787 | Copyright (C) 2012 Free Software Foundation, Inc. |
c971b7fa PA |
30788 | This config.status script is free software; the Free Software Foundation |
30789 | gives unlimited permission to copy, distribute and modify it." | |
30790 | ||
30791 | ac_pwd='$ac_pwd' | |
30792 | srcdir='$srcdir' | |
30793 | INSTALL='$INSTALL' | |
30794 | MKDIR_P='$MKDIR_P' | |
30795 | AWK='$AWK' | |
30796 | test -n "\$AWK" || AWK=awk | |
30797 | _ACEOF | |
30798 | ||
30799 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
30800 | # The default lists apply if the user does not specify any file. | |
30801 | ac_need_defaults=: | |
30802 | while test $# != 0 | |
30803 | do | |
30804 | case $1 in | |
d0ac1c44 | 30805 | --*=?*) |
c971b7fa PA |
30806 | ac_option=`expr "X$1" : 'X\([^=]*\)='` |
30807 | ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` | |
30808 | ac_shift=: | |
30809 | ;; | |
d0ac1c44 SM |
30810 | --*=) |
30811 | ac_option=`expr "X$1" : 'X\([^=]*\)='` | |
30812 | ac_optarg= | |
30813 | ac_shift=: | |
30814 | ;; | |
c971b7fa PA |
30815 | *) |
30816 | ac_option=$1 | |
30817 | ac_optarg=$2 | |
30818 | ac_shift=shift | |
30819 | ;; | |
30820 | esac | |
30821 | ||
30822 | case $ac_option in | |
30823 | # Handling of the options. | |
30824 | -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) | |
30825 | ac_cs_recheck=: ;; | |
30826 | --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) | |
30827 | $as_echo "$ac_cs_version"; exit ;; | |
d0ac1c44 SM |
30828 | --config | --confi | --conf | --con | --co | --c ) |
30829 | $as_echo "$ac_cs_config"; exit ;; | |
c971b7fa PA |
30830 | --debug | --debu | --deb | --de | --d | -d ) |
30831 | debug=: ;; | |
30832 | --file | --fil | --fi | --f ) | |
30833 | $ac_shift | |
30834 | case $ac_optarg in | |
30835 | *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; | |
d0ac1c44 | 30836 | '') as_fn_error $? "missing file argument" ;; |
c971b7fa PA |
30837 | esac |
30838 | as_fn_append CONFIG_FILES " '$ac_optarg'" | |
30839 | ac_need_defaults=false;; | |
30840 | --header | --heade | --head | --hea ) | |
30841 | $ac_shift | |
30842 | case $ac_optarg in | |
30843 | *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; | |
30844 | esac | |
30845 | as_fn_append CONFIG_HEADERS " '$ac_optarg'" | |
30846 | ac_need_defaults=false;; | |
30847 | --he | --h) | |
30848 | # Conflict between --help and --header | |
d0ac1c44 | 30849 | as_fn_error $? "ambiguous option: \`$1' |
c971b7fa PA |
30850 | Try \`$0 --help' for more information.";; |
30851 | --help | --hel | -h ) | |
30852 | $as_echo "$ac_cs_usage"; exit ;; | |
30853 | -q | -quiet | --quiet | --quie | --qui | --qu | --q \ | |
30854 | | -silent | --silent | --silen | --sile | --sil | --si | --s) | |
30855 | ac_cs_silent=: ;; | |
30856 | ||
30857 | # This is an error. | |
d0ac1c44 | 30858 | -*) as_fn_error $? "unrecognized option: \`$1' |
c971b7fa PA |
30859 | Try \`$0 --help' for more information." ;; |
30860 | ||
30861 | *) as_fn_append ac_config_targets " $1" | |
30862 | ac_need_defaults=false ;; | |
30863 | ||
30864 | esac | |
30865 | shift | |
30866 | done | |
30867 | ||
30868 | ac_configure_extra_args= | |
30869 | ||
30870 | if $ac_cs_silent; then | |
30871 | exec 6>/dev/null | |
30872 | ac_configure_extra_args="$ac_configure_extra_args --silent" | |
30873 | fi | |
30874 | ||
30875 | _ACEOF | |
30876 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
30877 | if \$ac_cs_recheck; then | |
d0ac1c44 | 30878 | set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion |
c971b7fa PA |
30879 | shift |
30880 | \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 | |
30881 | CONFIG_SHELL='$SHELL' | |
30882 | export CONFIG_SHELL | |
30883 | exec "\$@" | |
30884 | fi | |
30885 | ||
30886 | _ACEOF | |
30887 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
30888 | exec 5>>config.log | |
30889 | { | |
30890 | echo | |
30891 | sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX | |
30892 | ## Running $as_me. ## | |
30893 | _ASBOX | |
30894 | $as_echo "$ac_log" | |
30895 | } >&5 | |
30896 | ||
30897 | _ACEOF | |
30898 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
30899 | # | |
30900 | # INIT-COMMANDS | |
30901 | # | |
30902 | AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" | |
30903 | ||
30904 | _ACEOF | |
30905 | ||
30906 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
30907 | ||
30908 | # Handling of arguments. | |
30909 | for ac_config_target in $ac_config_targets | |
30910 | do | |
30911 | case $ac_config_target in | |
30912 | "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;; | |
30913 | "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; | |
30914 | "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; | |
30915 | "import/Makefile") CONFIG_FILES="$CONFIG_FILES import/Makefile" ;; | |
30916 | "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;; | |
30917 | ||
d0ac1c44 | 30918 | *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; |
c971b7fa PA |
30919 | esac |
30920 | done | |
30921 | ||
30922 | ||
30923 | # If the user did not use the arguments to specify the items to instantiate, | |
30924 | # then the envvar interface is used. Set only those that are not. | |
30925 | # We use the long form for the default assignment because of an extremely | |
30926 | # bizarre bug on SunOS 4.1.3. | |
30927 | if $ac_need_defaults; then | |
30928 | test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files | |
30929 | test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers | |
30930 | test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands | |
30931 | fi | |
30932 | ||
30933 | # Have a temporary directory for convenience. Make it in the build tree | |
30934 | # simply because there is no reason against having it here, and in addition, | |
30935 | # creating and moving files from /tmp can sometimes cause problems. | |
30936 | # Hook for its removal unless debugging. | |
30937 | # Note that there is a small window in which the directory will not be cleaned: | |
30938 | # after its creation but before its name has been assigned to `$tmp'. | |
30939 | $debug || | |
30940 | { | |
d0ac1c44 | 30941 | tmp= ac_tmp= |
c971b7fa | 30942 | trap 'exit_status=$? |
d0ac1c44 SM |
30943 | : "${ac_tmp:=$tmp}" |
30944 | { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status | |
c971b7fa PA |
30945 | ' 0 |
30946 | trap 'as_fn_exit 1' 1 2 13 15 | |
30947 | } | |
30948 | # Create a (secure) tmp directory for tmp files. | |
30949 | ||
30950 | { | |
30951 | tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && | |
d0ac1c44 | 30952 | test -d "$tmp" |
c971b7fa PA |
30953 | } || |
30954 | { | |
30955 | tmp=./conf$$-$RANDOM | |
30956 | (umask 077 && mkdir "$tmp") | |
d0ac1c44 SM |
30957 | } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 |
30958 | ac_tmp=$tmp | |
c971b7fa PA |
30959 | |
30960 | # Set up the scripts for CONFIG_FILES section. | |
30961 | # No need to generate them if there are no CONFIG_FILES. | |
30962 | # This happens for instance with `./config.status config.h'. | |
30963 | if test -n "$CONFIG_FILES"; then | |
30964 | ||
30965 | ||
30966 | ac_cr=`echo X | tr X '\015'` | |
30967 | # On cygwin, bash can eat \r inside `` if the user requested igncr. | |
30968 | # But we know of no other shell where ac_cr would be empty at this | |
30969 | # point, so we can use a bashism as a fallback. | |
30970 | if test "x$ac_cr" = x; then | |
30971 | eval ac_cr=\$\'\\r\' | |
30972 | fi | |
30973 | ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` | |
30974 | if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then | |
d0ac1c44 | 30975 | ac_cs_awk_cr='\\r' |
c971b7fa PA |
30976 | else |
30977 | ac_cs_awk_cr=$ac_cr | |
30978 | fi | |
30979 | ||
d0ac1c44 | 30980 | echo 'BEGIN {' >"$ac_tmp/subs1.awk" && |
c971b7fa PA |
30981 | _ACEOF |
30982 | ||
30983 | ||
30984 | { | |
30985 | echo "cat >conf$$subs.awk <<_ACEOF" && | |
30986 | echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && | |
30987 | echo "_ACEOF" | |
30988 | } >conf$$subs.sh || | |
d0ac1c44 SM |
30989 | as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 |
30990 | ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` | |
c971b7fa PA |
30991 | ac_delim='%!_!# ' |
30992 | for ac_last_try in false false false false false :; do | |
30993 | . ./conf$$subs.sh || | |
d0ac1c44 | 30994 | as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 |
c971b7fa PA |
30995 | |
30996 | ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` | |
30997 | if test $ac_delim_n = $ac_delim_num; then | |
30998 | break | |
30999 | elif $ac_last_try; then | |
d0ac1c44 | 31000 | as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 |
c971b7fa PA |
31001 | else |
31002 | ac_delim="$ac_delim!$ac_delim _$ac_delim!! " | |
31003 | fi | |
31004 | done | |
31005 | rm -f conf$$subs.sh | |
31006 | ||
31007 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
d0ac1c44 | 31008 | cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && |
c971b7fa PA |
31009 | _ACEOF |
31010 | sed -n ' | |
31011 | h | |
31012 | s/^/S["/; s/!.*/"]=/ | |
31013 | p | |
31014 | g | |
31015 | s/^[^!]*!// | |
31016 | :repl | |
31017 | t repl | |
31018 | s/'"$ac_delim"'$// | |
31019 | t delim | |
31020 | :nl | |
31021 | h | |
d0ac1c44 | 31022 | s/\(.\{148\}\)..*/\1/ |
c971b7fa PA |
31023 | t more1 |
31024 | s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ | |
31025 | p | |
31026 | n | |
31027 | b repl | |
31028 | :more1 | |
31029 | s/["\\]/\\&/g; s/^/"/; s/$/"\\/ | |
31030 | p | |
31031 | g | |
31032 | s/.\{148\}// | |
31033 | t nl | |
31034 | :delim | |
31035 | h | |
d0ac1c44 | 31036 | s/\(.\{148\}\)..*/\1/ |
c971b7fa PA |
31037 | t more2 |
31038 | s/["\\]/\\&/g; s/^/"/; s/$/"/ | |
31039 | p | |
31040 | b | |
31041 | :more2 | |
31042 | s/["\\]/\\&/g; s/^/"/; s/$/"\\/ | |
31043 | p | |
31044 | g | |
31045 | s/.\{148\}// | |
31046 | t delim | |
31047 | ' <conf$$subs.awk | sed ' | |
31048 | /^[^""]/{ | |
31049 | N | |
31050 | s/\n// | |
31051 | } | |
31052 | ' >>$CONFIG_STATUS || ac_write_fail=1 | |
31053 | rm -f conf$$subs.awk | |
31054 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
31055 | _ACAWK | |
d0ac1c44 | 31056 | cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && |
c971b7fa PA |
31057 | for (key in S) S_is_set[key] = 1 |
31058 | FS = "\a" | |
31059 | ||
31060 | } | |
31061 | { | |
31062 | line = $ 0 | |
31063 | nfields = split(line, field, "@") | |
31064 | substed = 0 | |
31065 | len = length(field[1]) | |
31066 | for (i = 2; i < nfields; i++) { | |
31067 | key = field[i] | |
31068 | keylen = length(key) | |
31069 | if (S_is_set[key]) { | |
31070 | value = S[key] | |
31071 | line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) | |
31072 | len += length(value) + length(field[++i]) | |
31073 | substed = 1 | |
31074 | } else | |
31075 | len += 1 + keylen | |
31076 | } | |
31077 | ||
31078 | print line | |
31079 | } | |
31080 | ||
31081 | _ACAWK | |
31082 | _ACEOF | |
31083 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
31084 | if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then | |
31085 | sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" | |
31086 | else | |
31087 | cat | |
d0ac1c44 SM |
31088 | fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ |
31089 | || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 | |
c971b7fa PA |
31090 | _ACEOF |
31091 | ||
d0ac1c44 SM |
31092 | # VPATH may cause trouble with some makes, so we remove sole $(srcdir), |
31093 | # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and | |
c971b7fa PA |
31094 | # trailing colons and then remove the whole line if VPATH becomes empty |
31095 | # (actually we leave an empty line to preserve line numbers). | |
31096 | if test "x$srcdir" = x.; then | |
d0ac1c44 SM |
31097 | ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ |
31098 | h | |
31099 | s/// | |
31100 | s/^/:/ | |
31101 | s/[ ]*$/:/ | |
31102 | s/:\$(srcdir):/:/g | |
31103 | s/:\${srcdir}:/:/g | |
31104 | s/:@srcdir@:/:/g | |
31105 | s/^:*// | |
c971b7fa | 31106 | s/:*$// |
d0ac1c44 SM |
31107 | x |
31108 | s/\(=[ ]*\).*/\1/ | |
31109 | G | |
31110 | s/\n// | |
c971b7fa PA |
31111 | s/^[^=]*=[ ]*$// |
31112 | }' | |
31113 | fi | |
31114 | ||
31115 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
31116 | fi # test -n "$CONFIG_FILES" | |
31117 | ||
31118 | # Set up the scripts for CONFIG_HEADERS section. | |
31119 | # No need to generate them if there are no CONFIG_HEADERS. | |
31120 | # This happens for instance with `./config.status Makefile'. | |
31121 | if test -n "$CONFIG_HEADERS"; then | |
d0ac1c44 | 31122 | cat >"$ac_tmp/defines.awk" <<\_ACAWK || |
c971b7fa PA |
31123 | BEGIN { |
31124 | _ACEOF | |
31125 | ||
31126 | # Transform confdefs.h into an awk script `defines.awk', embedded as | |
31127 | # here-document in config.status, that substitutes the proper values into | |
31128 | # config.h.in to produce config.h. | |
31129 | ||
31130 | # Create a delimiter string that does not exist in confdefs.h, to ease | |
31131 | # handling of long lines. | |
31132 | ac_delim='%!_!# ' | |
31133 | for ac_last_try in false false :; do | |
d0ac1c44 SM |
31134 | ac_tt=`sed -n "/$ac_delim/p" confdefs.h` |
31135 | if test -z "$ac_tt"; then | |
c971b7fa PA |
31136 | break |
31137 | elif $ac_last_try; then | |
d0ac1c44 | 31138 | as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 |
c971b7fa PA |
31139 | else |
31140 | ac_delim="$ac_delim!$ac_delim _$ac_delim!! " | |
31141 | fi | |
31142 | done | |
31143 | ||
31144 | # For the awk script, D is an array of macro values keyed by name, | |
31145 | # likewise P contains macro parameters if any. Preserve backslash | |
31146 | # newline sequences. | |
31147 | ||
31148 | ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* | |
31149 | sed -n ' | |
31150 | s/.\{148\}/&'"$ac_delim"'/g | |
31151 | t rset | |
31152 | :rset | |
31153 | s/^[ ]*#[ ]*define[ ][ ]*/ / | |
31154 | t def | |
31155 | d | |
31156 | :def | |
31157 | s/\\$// | |
31158 | t bsnl | |
31159 | s/["\\]/\\&/g | |
31160 | s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ | |
31161 | D["\1"]=" \3"/p | |
31162 | s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p | |
31163 | d | |
31164 | :bsnl | |
31165 | s/["\\]/\\&/g | |
31166 | s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ | |
31167 | D["\1"]=" \3\\\\\\n"\\/p | |
31168 | t cont | |
31169 | s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p | |
31170 | t cont | |
31171 | d | |
31172 | :cont | |
31173 | n | |
31174 | s/.\{148\}/&'"$ac_delim"'/g | |
31175 | t clear | |
31176 | :clear | |
31177 | s/\\$// | |
31178 | t bsnlc | |
31179 | s/["\\]/\\&/g; s/^/"/; s/$/"/p | |
31180 | d | |
31181 | :bsnlc | |
31182 | s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p | |
31183 | b cont | |
31184 | ' <confdefs.h | sed ' | |
31185 | s/'"$ac_delim"'/"\\\ | |
31186 | "/g' >>$CONFIG_STATUS || ac_write_fail=1 | |
31187 | ||
31188 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
31189 | for (key in D) D_is_set[key] = 1 | |
31190 | FS = "\a" | |
31191 | } | |
31192 | /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { | |
31193 | line = \$ 0 | |
31194 | split(line, arg, " ") | |
31195 | if (arg[1] == "#") { | |
31196 | defundef = arg[2] | |
31197 | mac1 = arg[3] | |
31198 | } else { | |
31199 | defundef = substr(arg[1], 2) | |
31200 | mac1 = arg[2] | |
31201 | } | |
31202 | split(mac1, mac2, "(") #) | |
31203 | macro = mac2[1] | |
31204 | prefix = substr(line, 1, index(line, defundef) - 1) | |
31205 | if (D_is_set[macro]) { | |
31206 | # Preserve the white space surrounding the "#". | |
31207 | print prefix "define", macro P[macro] D[macro] | |
31208 | next | |
31209 | } else { | |
31210 | # Replace #undef with comments. This is necessary, for example, | |
31211 | # in the case of _POSIX_SOURCE, which is predefined and required | |
31212 | # on some systems where configure will not decide to define it. | |
31213 | if (defundef == "undef") { | |
31214 | print "/*", prefix defundef, macro, "*/" | |
31215 | next | |
31216 | } | |
31217 | } | |
31218 | } | |
31219 | { print } | |
31220 | _ACAWK | |
31221 | _ACEOF | |
31222 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
d0ac1c44 | 31223 | as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 |
c971b7fa PA |
31224 | fi # test -n "$CONFIG_HEADERS" |
31225 | ||
31226 | ||
31227 | eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" | |
31228 | shift | |
31229 | for ac_tag | |
31230 | do | |
31231 | case $ac_tag in | |
31232 | :[FHLC]) ac_mode=$ac_tag; continue;; | |
31233 | esac | |
31234 | case $ac_mode$ac_tag in | |
31235 | :[FHL]*:*);; | |
d0ac1c44 | 31236 | :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; |
c971b7fa PA |
31237 | :[FH]-) ac_tag=-:-;; |
31238 | :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; | |
31239 | esac | |
31240 | ac_save_IFS=$IFS | |
31241 | IFS=: | |
31242 | set x $ac_tag | |
31243 | IFS=$ac_save_IFS | |
31244 | shift | |
31245 | ac_file=$1 | |
31246 | shift | |
31247 | ||
31248 | case $ac_mode in | |
31249 | :L) ac_source=$1;; | |
31250 | :[FH]) | |
31251 | ac_file_inputs= | |
31252 | for ac_f | |
31253 | do | |
31254 | case $ac_f in | |
d0ac1c44 | 31255 | -) ac_f="$ac_tmp/stdin";; |
c971b7fa PA |
31256 | *) # Look for the file first in the build tree, then in the source tree |
31257 | # (if the path is not absolute). The absolute path cannot be DOS-style, | |
31258 | # because $ac_f cannot contain `:'. | |
31259 | test -f "$ac_f" || | |
31260 | case $ac_f in | |
31261 | [\\/$]*) false;; | |
31262 | *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; | |
31263 | esac || | |
d0ac1c44 | 31264 | as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; |
c971b7fa PA |
31265 | esac |
31266 | case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac | |
31267 | as_fn_append ac_file_inputs " '$ac_f'" | |
31268 | done | |
31269 | ||
31270 | # Let's still pretend it is `configure' which instantiates (i.e., don't | |
31271 | # use $as_me), people would be surprised to read: | |
31272 | # /* config.h. Generated by config.status. */ | |
31273 | configure_input='Generated from '` | |
31274 | $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' | |
31275 | `' by configure.' | |
31276 | if test x"$ac_file" != x-; then | |
31277 | configure_input="$ac_file. $configure_input" | |
31278 | { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 | |
31279 | $as_echo "$as_me: creating $ac_file" >&6;} | |
31280 | fi | |
31281 | # Neutralize special characters interpreted by sed in replacement strings. | |
31282 | case $configure_input in #( | |
31283 | *\&* | *\|* | *\\* ) | |
31284 | ac_sed_conf_input=`$as_echo "$configure_input" | | |
31285 | sed 's/[\\\\&|]/\\\\&/g'`;; #( | |
31286 | *) ac_sed_conf_input=$configure_input;; | |
31287 | esac | |
31288 | ||
31289 | case $ac_tag in | |
d0ac1c44 SM |
31290 | *:-:* | *:-) cat >"$ac_tmp/stdin" \ |
31291 | || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; | |
c971b7fa PA |
31292 | esac |
31293 | ;; | |
31294 | esac | |
31295 | ||
31296 | ac_dir=`$as_dirname -- "$ac_file" || | |
31297 | $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ | |
31298 | X"$ac_file" : 'X\(//\)[^/]' \| \ | |
31299 | X"$ac_file" : 'X\(//\)$' \| \ | |
31300 | X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || | |
31301 | $as_echo X"$ac_file" | | |
31302 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ | |
31303 | s//\1/ | |
31304 | q | |
31305 | } | |
31306 | /^X\(\/\/\)[^/].*/{ | |
31307 | s//\1/ | |
31308 | q | |
31309 | } | |
31310 | /^X\(\/\/\)$/{ | |
31311 | s//\1/ | |
31312 | q | |
31313 | } | |
31314 | /^X\(\/\).*/{ | |
31315 | s//\1/ | |
31316 | q | |
31317 | } | |
31318 | s/.*/./; q'` | |
31319 | as_dir="$ac_dir"; as_fn_mkdir_p | |
31320 | ac_builddir=. | |
31321 | ||
31322 | case "$ac_dir" in | |
31323 | .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; | |
31324 | *) | |
31325 | ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` | |
31326 | # A ".." for each directory in $ac_dir_suffix. | |
31327 | ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` | |
31328 | case $ac_top_builddir_sub in | |
31329 | "") ac_top_builddir_sub=. ac_top_build_prefix= ;; | |
31330 | *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; | |
31331 | esac ;; | |
31332 | esac | |
31333 | ac_abs_top_builddir=$ac_pwd | |
31334 | ac_abs_builddir=$ac_pwd$ac_dir_suffix | |
31335 | # for backward compatibility: | |
31336 | ac_top_builddir=$ac_top_build_prefix | |
31337 | ||
31338 | case $srcdir in | |
31339 | .) # We are building in place. | |
31340 | ac_srcdir=. | |
31341 | ac_top_srcdir=$ac_top_builddir_sub | |
31342 | ac_abs_top_srcdir=$ac_pwd ;; | |
31343 | [\\/]* | ?:[\\/]* ) # Absolute name. | |
31344 | ac_srcdir=$srcdir$ac_dir_suffix; | |
31345 | ac_top_srcdir=$srcdir | |
31346 | ac_abs_top_srcdir=$srcdir ;; | |
31347 | *) # Relative name. | |
31348 | ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix | |
31349 | ac_top_srcdir=$ac_top_build_prefix$srcdir | |
31350 | ac_abs_top_srcdir=$ac_pwd/$srcdir ;; | |
31351 | esac | |
31352 | ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix | |
31353 | ||
31354 | ||
31355 | case $ac_mode in | |
31356 | :F) | |
31357 | # | |
31358 | # CONFIG_FILE | |
31359 | # | |
31360 | ||
31361 | case $INSTALL in | |
31362 | [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; | |
31363 | *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; | |
31364 | esac | |
31365 | ac_MKDIR_P=$MKDIR_P | |
31366 | case $MKDIR_P in | |
31367 | [\\/$]* | ?:[\\/]* ) ;; | |
31368 | */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; | |
31369 | esac | |
31370 | _ACEOF | |
31371 | ||
31372 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
31373 | # If the template does not know about datarootdir, expand it. | |
31374 | # FIXME: This hack should be removed a few years after 2.60. | |
31375 | ac_datarootdir_hack=; ac_datarootdir_seen= | |
31376 | ac_sed_dataroot=' | |
31377 | /datarootdir/ { | |
31378 | p | |
31379 | q | |
31380 | } | |
31381 | /@datadir@/p | |
31382 | /@docdir@/p | |
31383 | /@infodir@/p | |
31384 | /@localedir@/p | |
31385 | /@mandir@/p' | |
31386 | case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in | |
31387 | *datarootdir*) ac_datarootdir_seen=yes;; | |
31388 | *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) | |
31389 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 | |
31390 | $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} | |
31391 | _ACEOF | |
31392 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
31393 | ac_datarootdir_hack=' | |
31394 | s&@datadir@&$datadir&g | |
31395 | s&@docdir@&$docdir&g | |
31396 | s&@infodir@&$infodir&g | |
31397 | s&@localedir@&$localedir&g | |
31398 | s&@mandir@&$mandir&g | |
31399 | s&\\\${datarootdir}&$datarootdir&g' ;; | |
31400 | esac | |
31401 | _ACEOF | |
31402 | ||
31403 | # Neutralize VPATH when `$srcdir' = `.'. | |
31404 | # Shell code in configure.ac might set extrasub. | |
31405 | # FIXME: do we really want to maintain this feature? | |
31406 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
31407 | ac_sed_extra="$ac_vpsub | |
31408 | $extrasub | |
31409 | _ACEOF | |
31410 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
31411 | :t | |
31412 | /@[a-zA-Z_][a-zA-Z_0-9]*@/!b | |
31413 | s|@configure_input@|$ac_sed_conf_input|;t t | |
31414 | s&@top_builddir@&$ac_top_builddir_sub&;t t | |
31415 | s&@top_build_prefix@&$ac_top_build_prefix&;t t | |
31416 | s&@srcdir@&$ac_srcdir&;t t | |
31417 | s&@abs_srcdir@&$ac_abs_srcdir&;t t | |
31418 | s&@top_srcdir@&$ac_top_srcdir&;t t | |
31419 | s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t | |
31420 | s&@builddir@&$ac_builddir&;t t | |
31421 | s&@abs_builddir@&$ac_abs_builddir&;t t | |
31422 | s&@abs_top_builddir@&$ac_abs_top_builddir&;t t | |
31423 | s&@INSTALL@&$ac_INSTALL&;t t | |
31424 | s&@MKDIR_P@&$ac_MKDIR_P&;t t | |
31425 | $ac_datarootdir_hack | |
31426 | " | |
d0ac1c44 SM |
31427 | eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ |
31428 | >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 | |
c971b7fa PA |
31429 | |
31430 | test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && | |
d0ac1c44 SM |
31431 | { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && |
31432 | { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ | |
31433 | "$ac_tmp/out"`; test -z "$ac_out"; } && | |
c971b7fa | 31434 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' |
d0ac1c44 | 31435 | which seems to be undefined. Please make sure it is defined" >&5 |
c971b7fa | 31436 | $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' |
d0ac1c44 | 31437 | which seems to be undefined. Please make sure it is defined" >&2;} |
c971b7fa | 31438 | |
d0ac1c44 | 31439 | rm -f "$ac_tmp/stdin" |
c971b7fa | 31440 | case $ac_file in |
d0ac1c44 SM |
31441 | -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; |
31442 | *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; | |
c971b7fa | 31443 | esac \ |
d0ac1c44 | 31444 | || as_fn_error $? "could not create $ac_file" "$LINENO" 5 |
c971b7fa PA |
31445 | ;; |
31446 | :H) | |
31447 | # | |
31448 | # CONFIG_HEADER | |
31449 | # | |
31450 | if test x"$ac_file" != x-; then | |
31451 | { | |
31452 | $as_echo "/* $configure_input */" \ | |
d0ac1c44 SM |
31453 | && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" |
31454 | } >"$ac_tmp/config.h" \ | |
31455 | || as_fn_error $? "could not create $ac_file" "$LINENO" 5 | |
31456 | if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then | |
c971b7fa PA |
31457 | { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 |
31458 | $as_echo "$as_me: $ac_file is unchanged" >&6;} | |
31459 | else | |
31460 | rm -f "$ac_file" | |
d0ac1c44 SM |
31461 | mv "$ac_tmp/config.h" "$ac_file" \ |
31462 | || as_fn_error $? "could not create $ac_file" "$LINENO" 5 | |
c971b7fa PA |
31463 | fi |
31464 | else | |
31465 | $as_echo "/* $configure_input */" \ | |
d0ac1c44 SM |
31466 | && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ |
31467 | || as_fn_error $? "could not create -" "$LINENO" 5 | |
c971b7fa PA |
31468 | fi |
31469 | # Compute "$ac_file"'s index in $config_headers. | |
31470 | _am_arg="$ac_file" | |
31471 | _am_stamp_count=1 | |
31472 | for _am_header in $config_headers :; do | |
31473 | case $_am_header in | |
31474 | $_am_arg | $_am_arg:* ) | |
31475 | break ;; | |
31476 | * ) | |
31477 | _am_stamp_count=`expr $_am_stamp_count + 1` ;; | |
31478 | esac | |
31479 | done | |
31480 | echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || | |
31481 | $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ | |
31482 | X"$_am_arg" : 'X\(//\)[^/]' \| \ | |
31483 | X"$_am_arg" : 'X\(//\)$' \| \ | |
31484 | X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || | |
31485 | $as_echo X"$_am_arg" | | |
31486 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ | |
31487 | s//\1/ | |
31488 | q | |
31489 | } | |
31490 | /^X\(\/\/\)[^/].*/{ | |
31491 | s//\1/ | |
31492 | q | |
31493 | } | |
31494 | /^X\(\/\/\)$/{ | |
31495 | s//\1/ | |
31496 | q | |
31497 | } | |
31498 | /^X\(\/\).*/{ | |
31499 | s//\1/ | |
31500 | q | |
31501 | } | |
31502 | s/.*/./; q'`/stamp-h$_am_stamp_count | |
31503 | ;; | |
31504 | ||
31505 | :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 | |
31506 | $as_echo "$as_me: executing $ac_file commands" >&6;} | |
31507 | ;; | |
31508 | esac | |
31509 | ||
31510 | ||
31511 | case $ac_file$ac_mode in | |
31512 | "depfiles":C) test x"$AMDEP_TRUE" != x"" || { | |
d0ac1c44 | 31513 | # Older Autoconf quotes --file arguments for eval, but not when files |
c971b7fa PA |
31514 | # are listed without --file. Let's play safe and only enable the eval |
31515 | # if we detect the quoting. | |
31516 | case $CONFIG_FILES in | |
31517 | *\'*) eval set x "$CONFIG_FILES" ;; | |
31518 | *) set x $CONFIG_FILES ;; | |
31519 | esac | |
31520 | shift | |
31521 | for mf | |
31522 | do | |
31523 | # Strip MF so we end up with the name of the file. | |
31524 | mf=`echo "$mf" | sed -e 's/:.*$//'` | |
31525 | # Check whether this is an Automake generated Makefile or not. | |
d0ac1c44 | 31526 | # We used to match only the files named 'Makefile.in', but |
c971b7fa PA |
31527 | # some people rename them; so instead we look at the file content. |
31528 | # Grep'ing the first line is not enough: some people post-process | |
31529 | # each Makefile.in and add a new line on top of each file to say so. | |
31530 | # Grep'ing the whole file is not good either: AIX grep has a line | |
31531 | # limit of 2048, but all sed's we know have understand at least 4000. | |
31532 | if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then | |
31533 | dirpart=`$as_dirname -- "$mf" || | |
31534 | $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ | |
31535 | X"$mf" : 'X\(//\)[^/]' \| \ | |
31536 | X"$mf" : 'X\(//\)$' \| \ | |
31537 | X"$mf" : 'X\(/\)' \| . 2>/dev/null || | |
31538 | $as_echo X"$mf" | | |
31539 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ | |
31540 | s//\1/ | |
31541 | q | |
31542 | } | |
31543 | /^X\(\/\/\)[^/].*/{ | |
31544 | s//\1/ | |
31545 | q | |
31546 | } | |
31547 | /^X\(\/\/\)$/{ | |
31548 | s//\1/ | |
31549 | q | |
31550 | } | |
31551 | /^X\(\/\).*/{ | |
31552 | s//\1/ | |
31553 | q | |
31554 | } | |
31555 | s/.*/./; q'` | |
31556 | else | |
31557 | continue | |
31558 | fi | |
31559 | # Extract the definition of DEPDIR, am__include, and am__quote | |
d0ac1c44 | 31560 | # from the Makefile without running 'make'. |
c971b7fa PA |
31561 | DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` |
31562 | test -z "$DEPDIR" && continue | |
31563 | am__include=`sed -n 's/^am__include = //p' < "$mf"` | |
d0ac1c44 | 31564 | test -z "$am__include" && continue |
c971b7fa | 31565 | am__quote=`sed -n 's/^am__quote = //p' < "$mf"` |
c971b7fa PA |
31566 | # Find all dependency output files, they are included files with |
31567 | # $(DEPDIR) in their names. We invoke sed twice because it is the | |
31568 | # simplest approach to changing $(DEPDIR) to its actual value in the | |
31569 | # expansion. | |
31570 | for file in `sed -n " | |
31571 | s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ | |
d0ac1c44 | 31572 | sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do |
c971b7fa PA |
31573 | # Make sure the directory exists. |
31574 | test -f "$dirpart/$file" && continue | |
31575 | fdir=`$as_dirname -- "$file" || | |
31576 | $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ | |
31577 | X"$file" : 'X\(//\)[^/]' \| \ | |
31578 | X"$file" : 'X\(//\)$' \| \ | |
31579 | X"$file" : 'X\(/\)' \| . 2>/dev/null || | |
31580 | $as_echo X"$file" | | |
31581 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ | |
31582 | s//\1/ | |
31583 | q | |
31584 | } | |
31585 | /^X\(\/\/\)[^/].*/{ | |
31586 | s//\1/ | |
31587 | q | |
31588 | } | |
31589 | /^X\(\/\/\)$/{ | |
31590 | s//\1/ | |
31591 | q | |
31592 | } | |
31593 | /^X\(\/\).*/{ | |
31594 | s//\1/ | |
31595 | q | |
31596 | } | |
31597 | s/.*/./; q'` | |
31598 | as_dir=$dirpart/$fdir; as_fn_mkdir_p | |
31599 | # echo "creating $dirpart/$file" | |
31600 | echo '# dummy' > "$dirpart/$file" | |
31601 | done | |
31602 | done | |
31603 | } | |
31604 | ;; | |
31605 | "default":C) | |
31606 | case x$CONFIG_HEADERS in | |
31607 | xconfig.h:config.in) | |
31608 | echo > stamp-h ;; | |
31609 | esac | |
31610 | ;; | |
31611 | ||
31612 | esac | |
31613 | done # for ac_tag | |
31614 | ||
31615 | ||
31616 | as_fn_exit 0 | |
31617 | _ACEOF | |
31618 | ac_clean_files=$ac_clean_files_save | |
31619 | ||
31620 | test $ac_write_fail = 0 || | |
d0ac1c44 | 31621 | as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 |
c971b7fa PA |
31622 | |
31623 | ||
31624 | # configure is writing to config.log, and then calls config.status. | |
31625 | # config.status does its own redirection, appending to config.log. | |
31626 | # Unfortunately, on DOS this fails, as config.log is still kept open | |
31627 | # by configure, so config.status won't be able to write to it; its | |
31628 | # output is simply discarded. So we exec the FD to /dev/null, | |
31629 | # effectively closing config.log, so it can be properly (re)opened and | |
31630 | # appended to by config.status. When coming back to configure, we | |
31631 | # need to make the FD available again. | |
31632 | if test "$no_create" != yes; then | |
31633 | ac_cs_success=: | |
31634 | ac_config_status_args= | |
31635 | test "$silent" = yes && | |
31636 | ac_config_status_args="$ac_config_status_args --quiet" | |
31637 | exec 5>/dev/null | |
31638 | $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false | |
31639 | exec 5>>config.log | |
31640 | # Use ||, not &&, to avoid exiting from the if with $? = 1, which | |
31641 | # would make configure fail if this is the last instruction. | |
d0ac1c44 | 31642 | $ac_cs_success || as_fn_exit 1 |
c971b7fa PA |
31643 | fi |
31644 | if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then | |
31645 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 | |
31646 | $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} | |
31647 | fi | |
31648 | ||
31649 | ||
31650 | exit 0 |