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2003-09-25 Andrew Cagney <cagney@redhat.com>
[deliverable/binutils-gdb.git] / libiberty / configure
1 #! /bin/sh
2 # Guess values for system-dependent variables and create Makefiles.
3 # Generated by GNU Autoconf 2.57.
4 #
5 # Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
6 # Free Software Foundation, Inc.
7 # This configure script is free software; the Free Software Foundation
8 # gives unlimited permission to copy, distribute and modify it.
9 ## --------------------- ##
10 ## M4sh Initialization. ##
11 ## --------------------- ##
12
13 # Be Bourne compatible
14 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
15 emulate sh
16 NULLCMD=:
17 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
18 # is contrary to our usage. Disable this feature.
19 alias -g '${1+"$@"}'='"$@"'
20 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
21 set -o posix
22 fi
23
24 # Support unset when possible.
25 if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
26 as_unset=unset
27 else
28 as_unset=false
29 fi
30
31
32 # Work around bugs in pre-3.0 UWIN ksh.
33 $as_unset ENV MAIL MAILPATH
34 PS1='$ '
35 PS2='> '
36 PS4='+ '
37
38 # NLS nuisances.
39 for as_var in \
40 LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
41 LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
42 LC_TELEPHONE LC_TIME
43 do
44 if (set +x; test -n "`(eval $as_var=C; export $as_var) 2>&1`"); then
45 eval $as_var=C; export $as_var
46 else
47 $as_unset $as_var
48 fi
49 done
50
51 # Required to use basename.
52 if expr a : '\(a\)' >/dev/null 2>&1; then
53 as_expr=expr
54 else
55 as_expr=false
56 fi
57
58 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
59 as_basename=basename
60 else
61 as_basename=false
62 fi
63
64
65 # Name of the executable.
66 as_me=`$as_basename "$0" ||
67 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
68 X"$0" : 'X\(//\)$' \| \
69 X"$0" : 'X\(/\)$' \| \
70 . : '\(.\)' 2>/dev/null ||
71 echo X/"$0" |
72 sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
73 /^X\/\(\/\/\)$/{ s//\1/; q; }
74 /^X\/\(\/\).*/{ s//\1/; q; }
75 s/.*/./; q'`
76
77
78 # PATH needs CR, and LINENO needs CR and PATH.
79 # Avoid depending upon Character Ranges.
80 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
81 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
82 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
83 as_cr_digits='0123456789'
84 as_cr_alnum=$as_cr_Letters$as_cr_digits
85
86 # The user is always right.
87 if test "${PATH_SEPARATOR+set}" != set; then
88 echo "#! /bin/sh" >conf$$.sh
89 echo "exit 0" >>conf$$.sh
90 chmod +x conf$$.sh
91 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
92 PATH_SEPARATOR=';'
93 else
94 PATH_SEPARATOR=:
95 fi
96 rm -f conf$$.sh
97 fi
98
99
100 as_lineno_1=$LINENO
101 as_lineno_2=$LINENO
102 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
103 test "x$as_lineno_1" != "x$as_lineno_2" &&
104 test "x$as_lineno_3" = "x$as_lineno_2" || {
105 # Find who we are. Look in the path if we contain no path at all
106 # relative or not.
107 case $0 in
108 *[\\/]* ) as_myself=$0 ;;
109 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
110 for as_dir in $PATH
111 do
112 IFS=$as_save_IFS
113 test -z "$as_dir" && as_dir=.
114 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
115 done
116
117 ;;
118 esac
119 # We did not find ourselves, most probably we were run as `sh COMMAND'
120 # in which case we are not to be found in the path.
121 if test "x$as_myself" = x; then
122 as_myself=$0
123 fi
124 if test ! -f "$as_myself"; then
125 { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
126 { (exit 1); exit 1; }; }
127 fi
128 case $CONFIG_SHELL in
129 '')
130 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
131 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
132 do
133 IFS=$as_save_IFS
134 test -z "$as_dir" && as_dir=.
135 for as_base in sh bash ksh sh5; do
136 case $as_dir in
137 /*)
138 if ("$as_dir/$as_base" -c '
139 as_lineno_1=$LINENO
140 as_lineno_2=$LINENO
141 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
142 test "x$as_lineno_1" != "x$as_lineno_2" &&
143 test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
144 $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
145 $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
146 CONFIG_SHELL=$as_dir/$as_base
147 export CONFIG_SHELL
148 exec "$CONFIG_SHELL" "$0" ${1+"$@"}
149 fi;;
150 esac
151 done
152 done
153 ;;
154 esac
155
156 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
157 # uniformly replaced by the line number. The first 'sed' inserts a
158 # line-number line before each line; the second 'sed' does the real
159 # work. The second script uses 'N' to pair each line-number line
160 # with the numbered line, and appends trailing '-' during
161 # substitution so that $LINENO is not a special case at line end.
162 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
163 # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
164 sed '=' <$as_myself |
165 sed '
166 N
167 s,$,-,
168 : loop
169 s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
170 t loop
171 s,-$,,
172 s,^['$as_cr_digits']*\n,,
173 ' >$as_me.lineno &&
174 chmod +x $as_me.lineno ||
175 { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
176 { (exit 1); exit 1; }; }
177
178 # Don't try to exec as it changes $[0], causing all sort of problems
179 # (the dirname of $[0] is not the place where we might find the
180 # original and so on. Autoconf is especially sensible to this).
181 . ./$as_me.lineno
182 # Exit status is that of the last command.
183 exit
184 }
185
186
187 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
188 *c*,-n*) ECHO_N= ECHO_C='
189 ' ECHO_T=' ' ;;
190 *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
191 *) ECHO_N= ECHO_C='\c' ECHO_T= ;;
192 esac
193
194 if expr a : '\(a\)' >/dev/null 2>&1; then
195 as_expr=expr
196 else
197 as_expr=false
198 fi
199
200 rm -f conf$$ conf$$.exe conf$$.file
201 echo >conf$$.file
202 if ln -s conf$$.file conf$$ 2>/dev/null; then
203 # We could just check for DJGPP; but this test a) works b) is more generic
204 # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
205 if test -f conf$$.exe; then
206 # Don't use ln at all; we don't have any links
207 as_ln_s='cp -p'
208 else
209 as_ln_s='ln -s'
210 fi
211 elif ln conf$$.file conf$$ 2>/dev/null; then
212 as_ln_s=ln
213 else
214 as_ln_s='cp -p'
215 fi
216 rm -f conf$$ conf$$.exe conf$$.file
217
218 if mkdir -p . 2>/dev/null; then
219 as_mkdir_p=:
220 else
221 as_mkdir_p=false
222 fi
223
224 as_executable_p="test -f"
225
226 # Sed expression to map a string onto a valid CPP name.
227 as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
228
229 # Sed expression to map a string onto a valid variable name.
230 as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
231
232
233 # IFS
234 # We need space, tab and new line, in precisely that order.
235 as_nl='
236 '
237 IFS=" $as_nl"
238
239 # CDPATH.
240 $as_unset CDPATH
241
242
243 # Name of the host.
244 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
245 # so uname gets run too.
246 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
247
248 exec 6>&1
249
250 #
251 # Initializations.
252 #
253 ac_default_prefix=/usr/local
254 ac_config_libobj_dir=.
255 cross_compiling=no
256 subdirs=
257 MFLAGS=
258 MAKEFLAGS=
259 SHELL=${CONFIG_SHELL-/bin/sh}
260
261 # Maximum number of lines to put in a shell here document.
262 # This variable seems obsolete. It should probably be removed, and
263 # only ac_max_sed_lines should be used.
264 : ${ac_max_here_lines=38}
265
266 # Identity of this package.
267 PACKAGE_NAME=
268 PACKAGE_TARNAME=
269 PACKAGE_VERSION=
270 PACKAGE_STRING=
271 PACKAGE_BUGREPORT=
272
273 ac_unique_file="xmalloc.c"
274 # Factoring default headers for most tests.
275 ac_includes_default="\
276 #include <stdio.h>
277 #if HAVE_SYS_TYPES_H
278 # include <sys/types.h>
279 #endif
280 #if HAVE_SYS_STAT_H
281 # include <sys/stat.h>
282 #endif
283 #if STDC_HEADERS
284 # include <stdlib.h>
285 # include <stddef.h>
286 #else
287 # if HAVE_STDLIB_H
288 # include <stdlib.h>
289 # endif
290 #endif
291 #if HAVE_STRING_H
292 # if !STDC_HEADERS && HAVE_MEMORY_H
293 # include <memory.h>
294 # endif
295 # include <string.h>
296 #endif
297 #if HAVE_STRINGS_H
298 # include <strings.h>
299 #endif
300 #if HAVE_INTTYPES_H
301 # include <inttypes.h>
302 #else
303 # if HAVE_STDINT_H
304 # include <stdint.h>
305 # endif
306 #endif
307 #if HAVE_UNISTD_H
308 # include <unistd.h>
309 #endif"
310
311 ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS libiberty_topdir MAINT NOTMAINT MAKEINFO BUILD_INFO PERL HAVE_PERL build build_cpu build_vendor build_os host host_cpu host_vendor host_os AR ac_ct_AR RANLIB ac_ct_RANLIB CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CPP ac_libiberty_warn_cflags NO_MINUS_C_MINUS_O OUTPUT_OPTION INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA EGREP LIBOBJS CHECK target_header_dir pexecute INSTALL_DEST LTLIBOBJS'
312 ac_subst_files='host_makefile_frag'
313
314 # Initialize some variables set by options.
315 ac_init_help=
316 ac_init_version=false
317 # The variables have the same names as the options, with
318 # dashes changed to underlines.
319 cache_file=/dev/null
320 exec_prefix=NONE
321 no_create=
322 no_recursion=
323 prefix=NONE
324 program_prefix=NONE
325 program_suffix=NONE
326 program_transform_name=s,x,x,
327 silent=
328 site=
329 srcdir=
330 verbose=
331 x_includes=NONE
332 x_libraries=NONE
333
334 # Installation directory options.
335 # These are left unexpanded so users can "make install exec_prefix=/foo"
336 # and all the variables that are supposed to be based on exec_prefix
337 # by default will actually change.
338 # Use braces instead of parens because sh, perl, etc. also accept them.
339 bindir='${exec_prefix}/bin'
340 sbindir='${exec_prefix}/sbin'
341 libexecdir='${exec_prefix}/libexec'
342 datadir='${prefix}/share'
343 sysconfdir='${prefix}/etc'
344 sharedstatedir='${prefix}/com'
345 localstatedir='${prefix}/var'
346 libdir='${exec_prefix}/lib'
347 includedir='${prefix}/include'
348 oldincludedir='/usr/include'
349 infodir='${prefix}/info'
350 mandir='${prefix}/man'
351
352 ac_prev=
353 for ac_option
354 do
355 # If the previous option needs an argument, assign it.
356 if test -n "$ac_prev"; then
357 eval "$ac_prev=\$ac_option"
358 ac_prev=
359 continue
360 fi
361
362 ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
363
364 # Accept the important Cygnus configure options, so we can diagnose typos.
365
366 case $ac_option in
367
368 -bindir | --bindir | --bindi | --bind | --bin | --bi)
369 ac_prev=bindir ;;
370 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
371 bindir=$ac_optarg ;;
372
373 -build | --build | --buil | --bui | --bu)
374 ac_prev=build_alias ;;
375 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
376 build_alias=$ac_optarg ;;
377
378 -cache-file | --cache-file | --cache-fil | --cache-fi \
379 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
380 ac_prev=cache_file ;;
381 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
382 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
383 cache_file=$ac_optarg ;;
384
385 --config-cache | -C)
386 cache_file=config.cache ;;
387
388 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
389 ac_prev=datadir ;;
390 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
391 | --da=*)
392 datadir=$ac_optarg ;;
393
394 -disable-* | --disable-*)
395 ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
396 # Reject names that are not valid shell variable names.
397 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
398 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
399 { (exit 1); exit 1; }; }
400 ac_feature=`echo $ac_feature | sed 's/-/_/g'`
401 eval "enable_$ac_feature=no" ;;
402
403 -enable-* | --enable-*)
404 ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
405 # Reject names that are not valid shell variable names.
406 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
407 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
408 { (exit 1); exit 1; }; }
409 ac_feature=`echo $ac_feature | sed 's/-/_/g'`
410 case $ac_option in
411 *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
412 *) ac_optarg=yes ;;
413 esac
414 eval "enable_$ac_feature='$ac_optarg'" ;;
415
416 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
417 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
418 | --exec | --exe | --ex)
419 ac_prev=exec_prefix ;;
420 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
421 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
422 | --exec=* | --exe=* | --ex=*)
423 exec_prefix=$ac_optarg ;;
424
425 -gas | --gas | --ga | --g)
426 # Obsolete; use --with-gas.
427 with_gas=yes ;;
428
429 -help | --help | --hel | --he | -h)
430 ac_init_help=long ;;
431 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
432 ac_init_help=recursive ;;
433 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
434 ac_init_help=short ;;
435
436 -host | --host | --hos | --ho)
437 ac_prev=host_alias ;;
438 -host=* | --host=* | --hos=* | --ho=*)
439 host_alias=$ac_optarg ;;
440
441 -includedir | --includedir | --includedi | --included | --include \
442 | --includ | --inclu | --incl | --inc)
443 ac_prev=includedir ;;
444 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
445 | --includ=* | --inclu=* | --incl=* | --inc=*)
446 includedir=$ac_optarg ;;
447
448 -infodir | --infodir | --infodi | --infod | --info | --inf)
449 ac_prev=infodir ;;
450 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
451 infodir=$ac_optarg ;;
452
453 -libdir | --libdir | --libdi | --libd)
454 ac_prev=libdir ;;
455 -libdir=* | --libdir=* | --libdi=* | --libd=*)
456 libdir=$ac_optarg ;;
457
458 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
459 | --libexe | --libex | --libe)
460 ac_prev=libexecdir ;;
461 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
462 | --libexe=* | --libex=* | --libe=*)
463 libexecdir=$ac_optarg ;;
464
465 -localstatedir | --localstatedir | --localstatedi | --localstated \
466 | --localstate | --localstat | --localsta | --localst \
467 | --locals | --local | --loca | --loc | --lo)
468 ac_prev=localstatedir ;;
469 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
470 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
471 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
472 localstatedir=$ac_optarg ;;
473
474 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
475 ac_prev=mandir ;;
476 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
477 mandir=$ac_optarg ;;
478
479 -nfp | --nfp | --nf)
480 # Obsolete; use --without-fp.
481 with_fp=no ;;
482
483 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
484 | --no-cr | --no-c | -n)
485 no_create=yes ;;
486
487 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
488 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
489 no_recursion=yes ;;
490
491 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
492 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
493 | --oldin | --oldi | --old | --ol | --o)
494 ac_prev=oldincludedir ;;
495 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
496 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
497 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
498 oldincludedir=$ac_optarg ;;
499
500 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
501 ac_prev=prefix ;;
502 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
503 prefix=$ac_optarg ;;
504
505 -program-prefix | --program-prefix | --program-prefi | --program-pref \
506 | --program-pre | --program-pr | --program-p)
507 ac_prev=program_prefix ;;
508 -program-prefix=* | --program-prefix=* | --program-prefi=* \
509 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
510 program_prefix=$ac_optarg ;;
511
512 -program-suffix | --program-suffix | --program-suffi | --program-suff \
513 | --program-suf | --program-su | --program-s)
514 ac_prev=program_suffix ;;
515 -program-suffix=* | --program-suffix=* | --program-suffi=* \
516 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
517 program_suffix=$ac_optarg ;;
518
519 -program-transform-name | --program-transform-name \
520 | --program-transform-nam | --program-transform-na \
521 | --program-transform-n | --program-transform- \
522 | --program-transform | --program-transfor \
523 | --program-transfo | --program-transf \
524 | --program-trans | --program-tran \
525 | --progr-tra | --program-tr | --program-t)
526 ac_prev=program_transform_name ;;
527 -program-transform-name=* | --program-transform-name=* \
528 | --program-transform-nam=* | --program-transform-na=* \
529 | --program-transform-n=* | --program-transform-=* \
530 | --program-transform=* | --program-transfor=* \
531 | --program-transfo=* | --program-transf=* \
532 | --program-trans=* | --program-tran=* \
533 | --progr-tra=* | --program-tr=* | --program-t=*)
534 program_transform_name=$ac_optarg ;;
535
536 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
537 | -silent | --silent | --silen | --sile | --sil)
538 silent=yes ;;
539
540 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
541 ac_prev=sbindir ;;
542 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
543 | --sbi=* | --sb=*)
544 sbindir=$ac_optarg ;;
545
546 -sharedstatedir | --sharedstatedir | --sharedstatedi \
547 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
548 | --sharedst | --shareds | --shared | --share | --shar \
549 | --sha | --sh)
550 ac_prev=sharedstatedir ;;
551 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
552 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
553 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
554 | --sha=* | --sh=*)
555 sharedstatedir=$ac_optarg ;;
556
557 -site | --site | --sit)
558 ac_prev=site ;;
559 -site=* | --site=* | --sit=*)
560 site=$ac_optarg ;;
561
562 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
563 ac_prev=srcdir ;;
564 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
565 srcdir=$ac_optarg ;;
566
567 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
568 | --syscon | --sysco | --sysc | --sys | --sy)
569 ac_prev=sysconfdir ;;
570 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
571 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
572 sysconfdir=$ac_optarg ;;
573
574 -target | --target | --targe | --targ | --tar | --ta | --t)
575 ac_prev=target_alias ;;
576 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
577 target_alias=$ac_optarg ;;
578
579 -v | -verbose | --verbose | --verbos | --verbo | --verb)
580 verbose=yes ;;
581
582 -version | --version | --versio | --versi | --vers | -V)
583 ac_init_version=: ;;
584
585 -with-* | --with-*)
586 ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
587 # Reject names that are not valid shell variable names.
588 expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
589 { echo "$as_me: error: invalid package name: $ac_package" >&2
590 { (exit 1); exit 1; }; }
591 ac_package=`echo $ac_package| sed 's/-/_/g'`
592 case $ac_option in
593 *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
594 *) ac_optarg=yes ;;
595 esac
596 eval "with_$ac_package='$ac_optarg'" ;;
597
598 -without-* | --without-*)
599 ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
600 # Reject names that are not valid shell variable names.
601 expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
602 { echo "$as_me: error: invalid package name: $ac_package" >&2
603 { (exit 1); exit 1; }; }
604 ac_package=`echo $ac_package | sed 's/-/_/g'`
605 eval "with_$ac_package=no" ;;
606
607 --x)
608 # Obsolete; use --with-x.
609 with_x=yes ;;
610
611 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
612 | --x-incl | --x-inc | --x-in | --x-i)
613 ac_prev=x_includes ;;
614 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
615 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
616 x_includes=$ac_optarg ;;
617
618 -x-libraries | --x-libraries | --x-librarie | --x-librari \
619 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
620 ac_prev=x_libraries ;;
621 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
622 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
623 x_libraries=$ac_optarg ;;
624
625 -*) { echo "$as_me: error: unrecognized option: $ac_option
626 Try \`$0 --help' for more information." >&2
627 { (exit 1); exit 1; }; }
628 ;;
629
630 *=*)
631 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
632 # Reject names that are not valid shell variable names.
633 expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
634 { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
635 { (exit 1); exit 1; }; }
636 ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
637 eval "$ac_envvar='$ac_optarg'"
638 export $ac_envvar ;;
639
640 *)
641 # FIXME: should be removed in autoconf 3.0.
642 echo "$as_me: WARNING: you should use --build, --host, --target" >&2
643 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
644 echo "$as_me: WARNING: invalid host type: $ac_option" >&2
645 : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
646 ;;
647
648 esac
649 done
650
651 if test -n "$ac_prev"; then
652 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
653 { echo "$as_me: error: missing argument to $ac_option" >&2
654 { (exit 1); exit 1; }; }
655 fi
656
657 # Be sure to have absolute paths.
658 for ac_var in exec_prefix prefix
659 do
660 eval ac_val=$`echo $ac_var`
661 case $ac_val in
662 [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
663 *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
664 { (exit 1); exit 1; }; };;
665 esac
666 done
667
668 # Be sure to have absolute paths.
669 for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
670 localstatedir libdir includedir oldincludedir infodir mandir
671 do
672 eval ac_val=$`echo $ac_var`
673 case $ac_val in
674 [\\/$]* | ?:[\\/]* ) ;;
675 *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
676 { (exit 1); exit 1; }; };;
677 esac
678 done
679
680 # There might be people who depend on the old broken behavior: `$host'
681 # used to hold the argument of --host etc.
682 # FIXME: To remove some day.
683 build=$build_alias
684 host=$host_alias
685 target=$target_alias
686
687 # FIXME: To remove some day.
688 if test "x$host_alias" != x; then
689 if test "x$build_alias" = x; then
690 cross_compiling=maybe
691 echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
692 If a cross compiler is detected then cross compile mode will be used." >&2
693 elif test "x$build_alias" != "x$host_alias"; then
694 cross_compiling=yes
695 fi
696 fi
697
698 ac_tool_prefix=
699 test -n "$host_alias" && ac_tool_prefix=$host_alias-
700
701 test "$silent" = yes && exec 6>/dev/null
702
703
704 # Find the source files, if location was not specified.
705 if test -z "$srcdir"; then
706 ac_srcdir_defaulted=yes
707 # Try the directory containing this script, then its parent.
708 ac_confdir=`(dirname "$0") 2>/dev/null ||
709 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
710 X"$0" : 'X\(//\)[^/]' \| \
711 X"$0" : 'X\(//\)$' \| \
712 X"$0" : 'X\(/\)' \| \
713 . : '\(.\)' 2>/dev/null ||
714 echo X"$0" |
715 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
716 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
717 /^X\(\/\/\)$/{ s//\1/; q; }
718 /^X\(\/\).*/{ s//\1/; q; }
719 s/.*/./; q'`
720 srcdir=$ac_confdir
721 if test ! -r $srcdir/$ac_unique_file; then
722 srcdir=..
723 fi
724 else
725 ac_srcdir_defaulted=no
726 fi
727 if test ! -r $srcdir/$ac_unique_file; then
728 if test "$ac_srcdir_defaulted" = yes; then
729 { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
730 { (exit 1); exit 1; }; }
731 else
732 { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
733 { (exit 1); exit 1; }; }
734 fi
735 fi
736 (cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
737 { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
738 { (exit 1); exit 1; }; }
739 srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
740 ac_env_build_alias_set=${build_alias+set}
741 ac_env_build_alias_value=$build_alias
742 ac_cv_env_build_alias_set=${build_alias+set}
743 ac_cv_env_build_alias_value=$build_alias
744 ac_env_host_alias_set=${host_alias+set}
745 ac_env_host_alias_value=$host_alias
746 ac_cv_env_host_alias_set=${host_alias+set}
747 ac_cv_env_host_alias_value=$host_alias
748 ac_env_target_alias_set=${target_alias+set}
749 ac_env_target_alias_value=$target_alias
750 ac_cv_env_target_alias_set=${target_alias+set}
751 ac_cv_env_target_alias_value=$target_alias
752 ac_env_CC_set=${CC+set}
753 ac_env_CC_value=$CC
754 ac_cv_env_CC_set=${CC+set}
755 ac_cv_env_CC_value=$CC
756 ac_env_CFLAGS_set=${CFLAGS+set}
757 ac_env_CFLAGS_value=$CFLAGS
758 ac_cv_env_CFLAGS_set=${CFLAGS+set}
759 ac_cv_env_CFLAGS_value=$CFLAGS
760 ac_env_LDFLAGS_set=${LDFLAGS+set}
761 ac_env_LDFLAGS_value=$LDFLAGS
762 ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
763 ac_cv_env_LDFLAGS_value=$LDFLAGS
764 ac_env_CPPFLAGS_set=${CPPFLAGS+set}
765 ac_env_CPPFLAGS_value=$CPPFLAGS
766 ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
767 ac_cv_env_CPPFLAGS_value=$CPPFLAGS
768 ac_env_CPP_set=${CPP+set}
769 ac_env_CPP_value=$CPP
770 ac_cv_env_CPP_set=${CPP+set}
771 ac_cv_env_CPP_value=$CPP
772
773 #
774 # Report the --help message.
775 #
776 if test "$ac_init_help" = "long"; then
777 # Omit some internal or obsolete options to make the list less imposing.
778 # This message is too long to be a string in the A/UX 3.1 sh.
779 cat <<_ACEOF
780 \`configure' configures this package to adapt to many kinds of systems.
781
782 Usage: $0 [OPTION]... [VAR=VALUE]...
783
784 To assign environment variables (e.g., CC, CFLAGS...), specify them as
785 VAR=VALUE. See below for descriptions of some of the useful variables.
786
787 Defaults for the options are specified in brackets.
788
789 Configuration:
790 -h, --help display this help and exit
791 --help=short display options specific to this package
792 --help=recursive display the short help of all the included packages
793 -V, --version display version information and exit
794 -q, --quiet, --silent do not print \`checking...' messages
795 --cache-file=FILE cache test results in FILE [disabled]
796 -C, --config-cache alias for \`--cache-file=config.cache'
797 -n, --no-create do not create output files
798 --srcdir=DIR find the sources in DIR [configure dir or \`..']
799
800 _ACEOF
801
802 cat <<_ACEOF
803 Installation directories:
804 --prefix=PREFIX install architecture-independent files in PREFIX
805 [$ac_default_prefix]
806 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
807 [PREFIX]
808
809 By default, \`make install' will install all the files in
810 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
811 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
812 for instance \`--prefix=\$HOME'.
813
814 For better control, use the options below.
815
816 Fine tuning of the installation directories:
817 --bindir=DIR user executables [EPREFIX/bin]
818 --sbindir=DIR system admin executables [EPREFIX/sbin]
819 --libexecdir=DIR program executables [EPREFIX/libexec]
820 --datadir=DIR read-only architecture-independent data [PREFIX/share]
821 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
822 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
823 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
824 --libdir=DIR object code libraries [EPREFIX/lib]
825 --includedir=DIR C header files [PREFIX/include]
826 --oldincludedir=DIR C header files for non-gcc [/usr/include]
827 --infodir=DIR info documentation [PREFIX/info]
828 --mandir=DIR man documentation [PREFIX/man]
829 _ACEOF
830
831 cat <<\_ACEOF
832
833 System types:
834 --build=BUILD configure for building on BUILD [guessed]
835 --host=HOST cross-compile to build programs to run on HOST [BUILD]
836 _ACEOF
837 fi
838
839 if test -n "$ac_init_help"; then
840
841 cat <<\_ACEOF
842
843 Optional Features:
844 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
845 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
846 --enable-maintainer-mode
847 enable make rules and dependencies not useful
848 (and sometimes confusing) to the casual installer
849 --enable-install-libiberty Install headers for end users
850
851 Optional Packages:
852 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
853 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
854 --with-target-subdir=SUBDIR Configuring in a subdirectory for target
855 --with-build-subdir=SUBDIR Configuring in a subdirectory for build
856 --with-cross-host=HOST Configuring with a cross compiler
857 --with-newlib Configuring with newlib
858
859 Some influential environment variables:
860 CC C compiler command
861 CFLAGS C compiler flags
862 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
863 nonstandard directory <lib dir>
864 CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
865 headers in a nonstandard directory <include dir>
866 CPP C preprocessor
867
868 Use these variables to override the choices made by `configure' or to help
869 it to find libraries and programs with nonstandard names/locations.
870
871 _ACEOF
872 fi
873
874 if test "$ac_init_help" = "recursive"; then
875 # If there are subdirs, report their specific --help.
876 ac_popdir=`pwd`
877 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
878 test -d $ac_dir || continue
879 ac_builddir=.
880
881 if test "$ac_dir" != .; then
882 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
883 # A "../" for each directory in $ac_dir_suffix.
884 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
885 else
886 ac_dir_suffix= ac_top_builddir=
887 fi
888
889 case $srcdir in
890 .) # No --srcdir option. We are building in place.
891 ac_srcdir=.
892 if test -z "$ac_top_builddir"; then
893 ac_top_srcdir=.
894 else
895 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
896 fi ;;
897 [\\/]* | ?:[\\/]* ) # Absolute path.
898 ac_srcdir=$srcdir$ac_dir_suffix;
899 ac_top_srcdir=$srcdir ;;
900 *) # Relative path.
901 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
902 ac_top_srcdir=$ac_top_builddir$srcdir ;;
903 esac
904 # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
905 # absolute.
906 ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
907 ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
908 ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
909 ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
910
911 cd $ac_dir
912 # Check for guested configure; otherwise get Cygnus style configure.
913 if test -f $ac_srcdir/configure.gnu; then
914 echo
915 $SHELL $ac_srcdir/configure.gnu --help=recursive
916 elif test -f $ac_srcdir/configure; then
917 echo
918 $SHELL $ac_srcdir/configure --help=recursive
919 elif test -f $ac_srcdir/configure.ac ||
920 test -f $ac_srcdir/configure.in; then
921 echo
922 $ac_configure --help
923 else
924 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
925 fi
926 cd "$ac_popdir"
927 done
928 fi
929
930 test -n "$ac_init_help" && exit 0
931 if $ac_init_version; then
932 cat <<\_ACEOF
933
934 Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
935 Free Software Foundation, Inc.
936 This configure script is free software; the Free Software Foundation
937 gives unlimited permission to copy, distribute and modify it.
938 _ACEOF
939 exit 0
940 fi
941 exec 5>config.log
942 cat >&5 <<_ACEOF
943 This file contains any messages produced by compilers while
944 running configure, to aid debugging if configure makes a mistake.
945
946 It was created by $as_me, which was
947 generated by GNU Autoconf 2.57. Invocation command line was
948
949 $ $0 $@
950
951 _ACEOF
952 {
953 cat <<_ASUNAME
954 ## --------- ##
955 ## Platform. ##
956 ## --------- ##
957
958 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
959 uname -m = `(uname -m) 2>/dev/null || echo unknown`
960 uname -r = `(uname -r) 2>/dev/null || echo unknown`
961 uname -s = `(uname -s) 2>/dev/null || echo unknown`
962 uname -v = `(uname -v) 2>/dev/null || echo unknown`
963
964 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
965 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
966
967 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
968 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
969 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
970 hostinfo = `(hostinfo) 2>/dev/null || echo unknown`
971 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
972 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
973 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
974
975 _ASUNAME
976
977 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
978 for as_dir in $PATH
979 do
980 IFS=$as_save_IFS
981 test -z "$as_dir" && as_dir=.
982 echo "PATH: $as_dir"
983 done
984
985 } >&5
986
987 cat >&5 <<_ACEOF
988
989
990 ## ----------- ##
991 ## Core tests. ##
992 ## ----------- ##
993
994 _ACEOF
995
996
997 # Keep a trace of the command line.
998 # Strip out --no-create and --no-recursion so they do not pile up.
999 # Strip out --silent because we don't want to record it for future runs.
1000 # Also quote any args containing shell meta-characters.
1001 # Make two passes to allow for proper duplicate-argument suppression.
1002 ac_configure_args=
1003 ac_configure_args0=
1004 ac_configure_args1=
1005 ac_sep=
1006 ac_must_keep_next=false
1007 for ac_pass in 1 2
1008 do
1009 for ac_arg
1010 do
1011 case $ac_arg in
1012 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1013 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1014 | -silent | --silent | --silen | --sile | --sil)
1015 continue ;;
1016 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1017 ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1018 esac
1019 case $ac_pass in
1020 1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1021 2)
1022 ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1023 if test $ac_must_keep_next = true; then
1024 ac_must_keep_next=false # Got value, back to normal.
1025 else
1026 case $ac_arg in
1027 *=* | --config-cache | -C | -disable-* | --disable-* \
1028 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1029 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1030 | -with-* | --with-* | -without-* | --without-* | --x)
1031 case "$ac_configure_args0 " in
1032 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1033 esac
1034 ;;
1035 -* ) ac_must_keep_next=true ;;
1036 esac
1037 fi
1038 ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1039 # Get rid of the leading space.
1040 ac_sep=" "
1041 ;;
1042 esac
1043 done
1044 done
1045 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1046 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1047
1048 # When interrupted or exit'd, cleanup temporary files, and complete
1049 # config.log. We remove comments because anyway the quotes in there
1050 # would cause problems or look ugly.
1051 # WARNING: Be sure not to use single quotes in there, as some shells,
1052 # such as our DU 5.0 friend, will then `close' the trap.
1053 trap 'exit_status=$?
1054 # Save into config.log some information that might help in debugging.
1055 {
1056 echo
1057
1058 cat <<\_ASBOX
1059 ## ---------------- ##
1060 ## Cache variables. ##
1061 ## ---------------- ##
1062 _ASBOX
1063 echo
1064 # The following way of writing the cache mishandles newlines in values,
1065 {
1066 (set) 2>&1 |
1067 case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1068 *ac_space=\ *)
1069 sed -n \
1070 "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1071 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1072 ;;
1073 *)
1074 sed -n \
1075 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1076 ;;
1077 esac;
1078 }
1079 echo
1080
1081 cat <<\_ASBOX
1082 ## ----------------- ##
1083 ## Output variables. ##
1084 ## ----------------- ##
1085 _ASBOX
1086 echo
1087 for ac_var in $ac_subst_vars
1088 do
1089 eval ac_val=$`echo $ac_var`
1090 echo "$ac_var='"'"'$ac_val'"'"'"
1091 done | sort
1092 echo
1093
1094 if test -n "$ac_subst_files"; then
1095 cat <<\_ASBOX
1096 ## ------------- ##
1097 ## Output files. ##
1098 ## ------------- ##
1099 _ASBOX
1100 echo
1101 for ac_var in $ac_subst_files
1102 do
1103 eval ac_val=$`echo $ac_var`
1104 echo "$ac_var='"'"'$ac_val'"'"'"
1105 done | sort
1106 echo
1107 fi
1108
1109 if test -s confdefs.h; then
1110 cat <<\_ASBOX
1111 ## ----------- ##
1112 ## confdefs.h. ##
1113 ## ----------- ##
1114 _ASBOX
1115 echo
1116 sed "/^$/d" confdefs.h | sort
1117 echo
1118 fi
1119 test "$ac_signal" != 0 &&
1120 echo "$as_me: caught signal $ac_signal"
1121 echo "$as_me: exit $exit_status"
1122 } >&5
1123 rm -f core *.core &&
1124 rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1125 exit $exit_status
1126 ' 0
1127 for ac_signal in 1 2 13 15; do
1128 trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1129 done
1130 ac_signal=0
1131
1132 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1133 rm -rf conftest* confdefs.h
1134 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
1135 echo >confdefs.h
1136
1137 # Predefined preprocessor variables.
1138
1139 cat >>confdefs.h <<_ACEOF
1140 #define PACKAGE_NAME "$PACKAGE_NAME"
1141 _ACEOF
1142
1143
1144 cat >>confdefs.h <<_ACEOF
1145 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1146 _ACEOF
1147
1148
1149 cat >>confdefs.h <<_ACEOF
1150 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1151 _ACEOF
1152
1153
1154 cat >>confdefs.h <<_ACEOF
1155 #define PACKAGE_STRING "$PACKAGE_STRING"
1156 _ACEOF
1157
1158
1159 cat >>confdefs.h <<_ACEOF
1160 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1161 _ACEOF
1162
1163
1164 # Let the site file select an alternate cache file if it wants to.
1165 # Prefer explicitly selected file to automatically selected ones.
1166 if test -z "$CONFIG_SITE"; then
1167 if test "x$prefix" != xNONE; then
1168 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1169 else
1170 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1171 fi
1172 fi
1173 for ac_site_file in $CONFIG_SITE; do
1174 if test -r "$ac_site_file"; then
1175 { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1176 echo "$as_me: loading site script $ac_site_file" >&6;}
1177 sed 's/^/| /' "$ac_site_file" >&5
1178 . "$ac_site_file"
1179 fi
1180 done
1181
1182 if test -r "$cache_file"; then
1183 # Some versions of bash will fail to source /dev/null (special
1184 # files actually), so we avoid doing that.
1185 if test -f "$cache_file"; then
1186 { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1187 echo "$as_me: loading cache $cache_file" >&6;}
1188 case $cache_file in
1189 [\\/]* | ?:[\\/]* ) . $cache_file;;
1190 *) . ./$cache_file;;
1191 esac
1192 fi
1193 else
1194 { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1195 echo "$as_me: creating cache $cache_file" >&6;}
1196 >$cache_file
1197 fi
1198
1199 # Check that the precious variables saved in the cache have kept the same
1200 # value.
1201 ac_cache_corrupted=false
1202 for ac_var in `(set) 2>&1 |
1203 sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1204 eval ac_old_set=\$ac_cv_env_${ac_var}_set
1205 eval ac_new_set=\$ac_env_${ac_var}_set
1206 eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1207 eval ac_new_val="\$ac_env_${ac_var}_value"
1208 case $ac_old_set,$ac_new_set in
1209 set,)
1210 { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1211 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1212 ac_cache_corrupted=: ;;
1213 ,set)
1214 { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1215 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1216 ac_cache_corrupted=: ;;
1217 ,);;
1218 *)
1219 if test "x$ac_old_val" != "x$ac_new_val"; then
1220 { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1221 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1222 { echo "$as_me:$LINENO: former value: $ac_old_val" >&5
1223 echo "$as_me: former value: $ac_old_val" >&2;}
1224 { echo "$as_me:$LINENO: current value: $ac_new_val" >&5
1225 echo "$as_me: current value: $ac_new_val" >&2;}
1226 ac_cache_corrupted=:
1227 fi;;
1228 esac
1229 # Pass precious variables to config.status.
1230 if test "$ac_new_set" = set; then
1231 case $ac_new_val in
1232 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1233 ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1234 *) ac_arg=$ac_var=$ac_new_val ;;
1235 esac
1236 case " $ac_configure_args " in
1237 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
1238 *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1239 esac
1240 fi
1241 done
1242 if $ac_cache_corrupted; then
1243 { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1244 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1245 { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1246 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1247 { (exit 1); exit 1; }; }
1248 fi
1249
1250 ac_ext=c
1251 ac_cpp='$CPP $CPPFLAGS'
1252 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1253 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1254 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275 # This works around the fact that libtool configuration may change LD
1276 # for this particular configuration, but some shells, instead of
1277 # keeping the changes in LD private, export them just because LD is
1278 # exported. We don't use libtool yet, but some day we might, so...
1279 ORIGINAL_LD_FOR_MULTILIBS=$LD
1280
1281
1282 # Check whether --with-target-subdir or --without-target-subdir was given.
1283 if test "${with_target_subdir+set}" = set; then
1284 withval="$with_target_subdir"
1285
1286 fi;
1287
1288 # Check whether --with-build-subdir or --without-build-subdir was given.
1289 if test "${with_build_subdir+set}" = set; then
1290 withval="$with_build_subdir"
1291
1292 fi;
1293
1294 # Check whether --with-cross-host or --without-cross-host was given.
1295 if test "${with_cross_host+set}" = set; then
1296 withval="$with_cross_host"
1297
1298 fi;
1299
1300 # Check whether --with-newlib or --without-newlib was given.
1301 if test "${with_newlib+set}" = set; then
1302 withval="$with_newlib"
1303
1304 fi;
1305
1306 if test "${srcdir}" = "."; then
1307 if test -n "${with_build_subdir}"; then
1308 libiberty_topdir="${srcdir}/../.."
1309 with_target_subdir=
1310 elif test -z "${with_target_subdir}"; then
1311 libiberty_topdir="${srcdir}/.."
1312 else
1313 if test "${with_target_subdir}" != "."; then
1314 libiberty_topdir="${srcdir}/${with_multisrctop}../.."
1315 else
1316 libiberty_topdir="${srcdir}/${with_multisrctop}.."
1317 fi
1318 fi
1319 else
1320 libiberty_topdir="${srcdir}/.."
1321 fi
1322
1323 ac_aux_dir=
1324 for ac_dir in $libiberty_topdir $srcdir/$libiberty_topdir; do
1325 if test -f $ac_dir/install-sh; then
1326 ac_aux_dir=$ac_dir
1327 ac_install_sh="$ac_aux_dir/install-sh -c"
1328 break
1329 elif test -f $ac_dir/install.sh; then
1330 ac_aux_dir=$ac_dir
1331 ac_install_sh="$ac_aux_dir/install.sh -c"
1332 break
1333 elif test -f $ac_dir/shtool; then
1334 ac_aux_dir=$ac_dir
1335 ac_install_sh="$ac_aux_dir/shtool install -c"
1336 break
1337 fi
1338 done
1339 if test -z "$ac_aux_dir"; then
1340 { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $libiberty_topdir $srcdir/$libiberty_topdir" >&5
1341 echo "$as_me: error: cannot find install-sh or install.sh in $libiberty_topdir $srcdir/$libiberty_topdir" >&2;}
1342 { (exit 1); exit 1; }; }
1343 fi
1344 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1345 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1346 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1347
1348
1349
1350 echo "$as_me:$LINENO: checking whether to enable maintainer-specific portions of Makefiles" >&5
1351 echo $ECHO_N "checking whether to enable maintainer-specific portions of Makefiles... $ECHO_C" >&6
1352 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
1353 if test "${enable_maintainer_mode+set}" = set; then
1354 enableval="$enable_maintainer_mode"
1355 maintainer_mode=$enableval
1356 else
1357 maintainer_mode=no
1358 fi;
1359
1360 echo "$as_me:$LINENO: result: $maintainer_mode" >&5
1361 echo "${ECHO_T}$maintainer_mode" >&6
1362
1363 if test "$maintainer_mode" = "yes"; then
1364 MAINT=''
1365 NOTMAINT='#'
1366 else
1367 MAINT='#'
1368 NOTMAINT=''
1369 fi
1370
1371 # Do we have a single-tree copy of texinfo? Even if we do, we can't
1372 # rely on it - libiberty is built before texinfo.
1373 # Extract the first word of "makeinfo", so it can be a program name with args.
1374 set dummy makeinfo; ac_word=$2
1375 echo "$as_me:$LINENO: checking for $ac_word" >&5
1376 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1377 if test "${ac_cv_prog_MAKEINFO+set}" = set; then
1378 echo $ECHO_N "(cached) $ECHO_C" >&6
1379 else
1380 if test -n "$MAKEINFO"; then
1381 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
1382 else
1383 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1384 for as_dir in $PATH
1385 do
1386 IFS=$as_save_IFS
1387 test -z "$as_dir" && as_dir=.
1388 for ac_exec_ext in '' $ac_executable_extensions; do
1389 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1390 ac_cv_prog_MAKEINFO="makeinfo"
1391 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1392 break 2
1393 fi
1394 done
1395 done
1396
1397 fi
1398 fi
1399 MAKEINFO=$ac_cv_prog_MAKEINFO
1400 if test -n "$MAKEINFO"; then
1401 echo "$as_me:$LINENO: result: $MAKEINFO" >&5
1402 echo "${ECHO_T}$MAKEINFO" >&6
1403 else
1404 echo "$as_me:$LINENO: result: no" >&5
1405 echo "${ECHO_T}no" >&6
1406 fi
1407
1408 if test "x$MAKEINFO" = "x"; then
1409 MAKEINFO="@echo makeinfo missing; true"
1410 BUILD_INFO=
1411 else
1412 BUILD_INFO=info
1413 case x"`$MAKEINFO --version | grep 'GNU texinfo'`" in
1414 x*\ [1-3].* )
1415 MAKEINFO="@echo $MAKEINFO is too old, 4.0 or newer required; true"
1416 BUILD_INFO=
1417 { echo "$as_me:$LINENO: WARNING:
1418 *** Makeinfo is too old. Info documentation will not be built." >&5
1419 echo "$as_me: WARNING:
1420 *** Makeinfo is too old. Info documentation will not be built." >&2;}
1421 ;;
1422 esac
1423 fi
1424
1425
1426
1427 # Extract the first word of "perl", so it can be a program name with args.
1428 set dummy perl; ac_word=$2
1429 echo "$as_me:$LINENO: checking for $ac_word" >&5
1430 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1431 if test "${ac_cv_prog_PERL+set}" = set; then
1432 echo $ECHO_N "(cached) $ECHO_C" >&6
1433 else
1434 if test -n "$PERL"; then
1435 ac_cv_prog_PERL="$PERL" # Let the user override the test.
1436 else
1437 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1438 for as_dir in $PATH
1439 do
1440 IFS=$as_save_IFS
1441 test -z "$as_dir" && as_dir=.
1442 for ac_exec_ext in '' $ac_executable_extensions; do
1443 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1444 ac_cv_prog_PERL="perl"
1445 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1446 break 2
1447 fi
1448 done
1449 done
1450
1451 fi
1452 fi
1453 PERL=$ac_cv_prog_PERL
1454 if test -n "$PERL"; then
1455 echo "$as_me:$LINENO: result: $PERL" >&5
1456 echo "${ECHO_T}$PERL" >&6
1457 else
1458 echo "$as_me:$LINENO: result: no" >&5
1459 echo "${ECHO_T}no" >&6
1460 fi
1461
1462 if test x"$PERL" = x""; then
1463 HAVE_PERL='#'
1464 else
1465 HAVE_PERL=''
1466 fi
1467
1468
1469 # Make sure we can run config.sub.
1470 $ac_config_sub sun4 >/dev/null 2>&1 ||
1471 { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1472 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1473 { (exit 1); exit 1; }; }
1474
1475 echo "$as_me:$LINENO: checking build system type" >&5
1476 echo $ECHO_N "checking build system type... $ECHO_C" >&6
1477 if test "${ac_cv_build+set}" = set; then
1478 echo $ECHO_N "(cached) $ECHO_C" >&6
1479 else
1480 ac_cv_build_alias=$build_alias
1481 test -z "$ac_cv_build_alias" &&
1482 ac_cv_build_alias=`$ac_config_guess`
1483 test -z "$ac_cv_build_alias" &&
1484 { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1485 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1486 { (exit 1); exit 1; }; }
1487 ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
1488 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1489 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1490 { (exit 1); exit 1; }; }
1491
1492 fi
1493 echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1494 echo "${ECHO_T}$ac_cv_build" >&6
1495 build=$ac_cv_build
1496 build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1497 build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1498 build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1499
1500
1501 echo "$as_me:$LINENO: checking host system type" >&5
1502 echo $ECHO_N "checking host system type... $ECHO_C" >&6
1503 if test "${ac_cv_host+set}" = set; then
1504 echo $ECHO_N "(cached) $ECHO_C" >&6
1505 else
1506 ac_cv_host_alias=$host_alias
1507 test -z "$ac_cv_host_alias" &&
1508 ac_cv_host_alias=$ac_cv_build_alias
1509 ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
1510 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1511 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1512 { (exit 1); exit 1; }; }
1513
1514 fi
1515 echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1516 echo "${ECHO_T}$ac_cv_host" >&6
1517 host=$ac_cv_host
1518 host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1519 host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1520 host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1521
1522
1523
1524
1525 if test -n "$ac_tool_prefix"; then
1526 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
1527 set dummy ${ac_tool_prefix}ar; ac_word=$2
1528 echo "$as_me:$LINENO: checking for $ac_word" >&5
1529 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1530 if test "${ac_cv_prog_AR+set}" = set; then
1531 echo $ECHO_N "(cached) $ECHO_C" >&6
1532 else
1533 if test -n "$AR"; then
1534 ac_cv_prog_AR="$AR" # Let the user override the test.
1535 else
1536 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1537 for as_dir in $PATH
1538 do
1539 IFS=$as_save_IFS
1540 test -z "$as_dir" && as_dir=.
1541 for ac_exec_ext in '' $ac_executable_extensions; do
1542 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1543 ac_cv_prog_AR="${ac_tool_prefix}ar"
1544 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1545 break 2
1546 fi
1547 done
1548 done
1549
1550 fi
1551 fi
1552 AR=$ac_cv_prog_AR
1553 if test -n "$AR"; then
1554 echo "$as_me:$LINENO: result: $AR" >&5
1555 echo "${ECHO_T}$AR" >&6
1556 else
1557 echo "$as_me:$LINENO: result: no" >&5
1558 echo "${ECHO_T}no" >&6
1559 fi
1560
1561 fi
1562 if test -z "$ac_cv_prog_AR"; then
1563 ac_ct_AR=$AR
1564 # Extract the first word of "ar", so it can be a program name with args.
1565 set dummy ar; ac_word=$2
1566 echo "$as_me:$LINENO: checking for $ac_word" >&5
1567 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1568 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then
1569 echo $ECHO_N "(cached) $ECHO_C" >&6
1570 else
1571 if test -n "$ac_ct_AR"; then
1572 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
1573 else
1574 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1575 for as_dir in $PATH
1576 do
1577 IFS=$as_save_IFS
1578 test -z "$as_dir" && as_dir=.
1579 for ac_exec_ext in '' $ac_executable_extensions; do
1580 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1581 ac_cv_prog_ac_ct_AR="ar"
1582 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1583 break 2
1584 fi
1585 done
1586 done
1587
1588 fi
1589 fi
1590 ac_ct_AR=$ac_cv_prog_ac_ct_AR
1591 if test -n "$ac_ct_AR"; then
1592 echo "$as_me:$LINENO: result: $ac_ct_AR" >&5
1593 echo "${ECHO_T}$ac_ct_AR" >&6
1594 else
1595 echo "$as_me:$LINENO: result: no" >&5
1596 echo "${ECHO_T}no" >&6
1597 fi
1598
1599 AR=$ac_ct_AR
1600 else
1601 AR="$ac_cv_prog_AR"
1602 fi
1603
1604 if test -n "$ac_tool_prefix"; then
1605 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1606 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
1607 echo "$as_me:$LINENO: checking for $ac_word" >&5
1608 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1609 if test "${ac_cv_prog_RANLIB+set}" = set; then
1610 echo $ECHO_N "(cached) $ECHO_C" >&6
1611 else
1612 if test -n "$RANLIB"; then
1613 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1614 else
1615 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1616 for as_dir in $PATH
1617 do
1618 IFS=$as_save_IFS
1619 test -z "$as_dir" && as_dir=.
1620 for ac_exec_ext in '' $ac_executable_extensions; do
1621 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1622 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
1623 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1624 break 2
1625 fi
1626 done
1627 done
1628
1629 fi
1630 fi
1631 RANLIB=$ac_cv_prog_RANLIB
1632 if test -n "$RANLIB"; then
1633 echo "$as_me:$LINENO: result: $RANLIB" >&5
1634 echo "${ECHO_T}$RANLIB" >&6
1635 else
1636 echo "$as_me:$LINENO: result: no" >&5
1637 echo "${ECHO_T}no" >&6
1638 fi
1639
1640 fi
1641 if test -z "$ac_cv_prog_RANLIB"; then
1642 ac_ct_RANLIB=$RANLIB
1643 # Extract the first word of "ranlib", so it can be a program name with args.
1644 set dummy ranlib; ac_word=$2
1645 echo "$as_me:$LINENO: checking for $ac_word" >&5
1646 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1647 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
1648 echo $ECHO_N "(cached) $ECHO_C" >&6
1649 else
1650 if test -n "$ac_ct_RANLIB"; then
1651 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
1652 else
1653 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1654 for as_dir in $PATH
1655 do
1656 IFS=$as_save_IFS
1657 test -z "$as_dir" && as_dir=.
1658 for ac_exec_ext in '' $ac_executable_extensions; do
1659 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1660 ac_cv_prog_ac_ct_RANLIB="ranlib"
1661 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1662 break 2
1663 fi
1664 done
1665 done
1666
1667 test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
1668 fi
1669 fi
1670 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
1671 if test -n "$ac_ct_RANLIB"; then
1672 echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
1673 echo "${ECHO_T}$ac_ct_RANLIB" >&6
1674 else
1675 echo "$as_me:$LINENO: result: no" >&5
1676 echo "${ECHO_T}no" >&6
1677 fi
1678
1679 RANLIB=$ac_ct_RANLIB
1680 else
1681 RANLIB="$ac_cv_prog_RANLIB"
1682 fi
1683
1684
1685
1686 ac_ext=c
1687 ac_cpp='$CPP $CPPFLAGS'
1688 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1689 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1690 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1691 if test -n "$ac_tool_prefix"; then
1692 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1693 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1694 echo "$as_me:$LINENO: checking for $ac_word" >&5
1695 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1696 if test "${ac_cv_prog_CC+set}" = set; then
1697 echo $ECHO_N "(cached) $ECHO_C" >&6
1698 else
1699 if test -n "$CC"; then
1700 ac_cv_prog_CC="$CC" # Let the user override the test.
1701 else
1702 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1703 for as_dir in $PATH
1704 do
1705 IFS=$as_save_IFS
1706 test -z "$as_dir" && as_dir=.
1707 for ac_exec_ext in '' $ac_executable_extensions; do
1708 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1709 ac_cv_prog_CC="${ac_tool_prefix}gcc"
1710 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1711 break 2
1712 fi
1713 done
1714 done
1715
1716 fi
1717 fi
1718 CC=$ac_cv_prog_CC
1719 if test -n "$CC"; then
1720 echo "$as_me:$LINENO: result: $CC" >&5
1721 echo "${ECHO_T}$CC" >&6
1722 else
1723 echo "$as_me:$LINENO: result: no" >&5
1724 echo "${ECHO_T}no" >&6
1725 fi
1726
1727 fi
1728 if test -z "$ac_cv_prog_CC"; then
1729 ac_ct_CC=$CC
1730 # Extract the first word of "gcc", so it can be a program name with args.
1731 set dummy gcc; ac_word=$2
1732 echo "$as_me:$LINENO: checking for $ac_word" >&5
1733 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1734 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1735 echo $ECHO_N "(cached) $ECHO_C" >&6
1736 else
1737 if test -n "$ac_ct_CC"; then
1738 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1739 else
1740 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1741 for as_dir in $PATH
1742 do
1743 IFS=$as_save_IFS
1744 test -z "$as_dir" && as_dir=.
1745 for ac_exec_ext in '' $ac_executable_extensions; do
1746 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1747 ac_cv_prog_ac_ct_CC="gcc"
1748 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1749 break 2
1750 fi
1751 done
1752 done
1753
1754 fi
1755 fi
1756 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1757 if test -n "$ac_ct_CC"; then
1758 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1759 echo "${ECHO_T}$ac_ct_CC" >&6
1760 else
1761 echo "$as_me:$LINENO: result: no" >&5
1762 echo "${ECHO_T}no" >&6
1763 fi
1764
1765 CC=$ac_ct_CC
1766 else
1767 CC="$ac_cv_prog_CC"
1768 fi
1769
1770 if test -z "$CC"; then
1771 if test -n "$ac_tool_prefix"; then
1772 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1773 set dummy ${ac_tool_prefix}cc; ac_word=$2
1774 echo "$as_me:$LINENO: checking for $ac_word" >&5
1775 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1776 if test "${ac_cv_prog_CC+set}" = set; then
1777 echo $ECHO_N "(cached) $ECHO_C" >&6
1778 else
1779 if test -n "$CC"; then
1780 ac_cv_prog_CC="$CC" # Let the user override the test.
1781 else
1782 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1783 for as_dir in $PATH
1784 do
1785 IFS=$as_save_IFS
1786 test -z "$as_dir" && as_dir=.
1787 for ac_exec_ext in '' $ac_executable_extensions; do
1788 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1789 ac_cv_prog_CC="${ac_tool_prefix}cc"
1790 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1791 break 2
1792 fi
1793 done
1794 done
1795
1796 fi
1797 fi
1798 CC=$ac_cv_prog_CC
1799 if test -n "$CC"; then
1800 echo "$as_me:$LINENO: result: $CC" >&5
1801 echo "${ECHO_T}$CC" >&6
1802 else
1803 echo "$as_me:$LINENO: result: no" >&5
1804 echo "${ECHO_T}no" >&6
1805 fi
1806
1807 fi
1808 if test -z "$ac_cv_prog_CC"; then
1809 ac_ct_CC=$CC
1810 # Extract the first word of "cc", so it can be a program name with args.
1811 set dummy cc; ac_word=$2
1812 echo "$as_me:$LINENO: checking for $ac_word" >&5
1813 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1814 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1815 echo $ECHO_N "(cached) $ECHO_C" >&6
1816 else
1817 if test -n "$ac_ct_CC"; then
1818 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1819 else
1820 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1821 for as_dir in $PATH
1822 do
1823 IFS=$as_save_IFS
1824 test -z "$as_dir" && as_dir=.
1825 for ac_exec_ext in '' $ac_executable_extensions; do
1826 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1827 ac_cv_prog_ac_ct_CC="cc"
1828 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1829 break 2
1830 fi
1831 done
1832 done
1833
1834 fi
1835 fi
1836 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1837 if test -n "$ac_ct_CC"; then
1838 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1839 echo "${ECHO_T}$ac_ct_CC" >&6
1840 else
1841 echo "$as_me:$LINENO: result: no" >&5
1842 echo "${ECHO_T}no" >&6
1843 fi
1844
1845 CC=$ac_ct_CC
1846 else
1847 CC="$ac_cv_prog_CC"
1848 fi
1849
1850 fi
1851 if test -z "$CC"; then
1852 # Extract the first word of "cc", so it can be a program name with args.
1853 set dummy cc; ac_word=$2
1854 echo "$as_me:$LINENO: checking for $ac_word" >&5
1855 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1856 if test "${ac_cv_prog_CC+set}" = set; then
1857 echo $ECHO_N "(cached) $ECHO_C" >&6
1858 else
1859 if test -n "$CC"; then
1860 ac_cv_prog_CC="$CC" # Let the user override the test.
1861 else
1862 ac_prog_rejected=no
1863 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1864 for as_dir in $PATH
1865 do
1866 IFS=$as_save_IFS
1867 test -z "$as_dir" && as_dir=.
1868 for ac_exec_ext in '' $ac_executable_extensions; do
1869 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1870 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1871 ac_prog_rejected=yes
1872 continue
1873 fi
1874 ac_cv_prog_CC="cc"
1875 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1876 break 2
1877 fi
1878 done
1879 done
1880
1881 if test $ac_prog_rejected = yes; then
1882 # We found a bogon in the path, so make sure we never use it.
1883 set dummy $ac_cv_prog_CC
1884 shift
1885 if test $# != 0; then
1886 # We chose a different compiler from the bogus one.
1887 # However, it has the same basename, so the bogon will be chosen
1888 # first if we set CC to just the basename; use the full file name.
1889 shift
1890 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
1891 fi
1892 fi
1893 fi
1894 fi
1895 CC=$ac_cv_prog_CC
1896 if test -n "$CC"; then
1897 echo "$as_me:$LINENO: result: $CC" >&5
1898 echo "${ECHO_T}$CC" >&6
1899 else
1900 echo "$as_me:$LINENO: result: no" >&5
1901 echo "${ECHO_T}no" >&6
1902 fi
1903
1904 fi
1905 if test -z "$CC"; then
1906 if test -n "$ac_tool_prefix"; then
1907 for ac_prog in cl
1908 do
1909 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1910 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1911 echo "$as_me:$LINENO: checking for $ac_word" >&5
1912 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1913 if test "${ac_cv_prog_CC+set}" = set; then
1914 echo $ECHO_N "(cached) $ECHO_C" >&6
1915 else
1916 if test -n "$CC"; then
1917 ac_cv_prog_CC="$CC" # Let the user override the test.
1918 else
1919 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1920 for as_dir in $PATH
1921 do
1922 IFS=$as_save_IFS
1923 test -z "$as_dir" && as_dir=.
1924 for ac_exec_ext in '' $ac_executable_extensions; do
1925 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1926 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
1927 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1928 break 2
1929 fi
1930 done
1931 done
1932
1933 fi
1934 fi
1935 CC=$ac_cv_prog_CC
1936 if test -n "$CC"; then
1937 echo "$as_me:$LINENO: result: $CC" >&5
1938 echo "${ECHO_T}$CC" >&6
1939 else
1940 echo "$as_me:$LINENO: result: no" >&5
1941 echo "${ECHO_T}no" >&6
1942 fi
1943
1944 test -n "$CC" && break
1945 done
1946 fi
1947 if test -z "$CC"; then
1948 ac_ct_CC=$CC
1949 for ac_prog in cl
1950 do
1951 # Extract the first word of "$ac_prog", so it can be a program name with args.
1952 set dummy $ac_prog; ac_word=$2
1953 echo "$as_me:$LINENO: checking for $ac_word" >&5
1954 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1955 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1956 echo $ECHO_N "(cached) $ECHO_C" >&6
1957 else
1958 if test -n "$ac_ct_CC"; then
1959 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1960 else
1961 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1962 for as_dir in $PATH
1963 do
1964 IFS=$as_save_IFS
1965 test -z "$as_dir" && as_dir=.
1966 for ac_exec_ext in '' $ac_executable_extensions; do
1967 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1968 ac_cv_prog_ac_ct_CC="$ac_prog"
1969 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1970 break 2
1971 fi
1972 done
1973 done
1974
1975 fi
1976 fi
1977 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1978 if test -n "$ac_ct_CC"; then
1979 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1980 echo "${ECHO_T}$ac_ct_CC" >&6
1981 else
1982 echo "$as_me:$LINENO: result: no" >&5
1983 echo "${ECHO_T}no" >&6
1984 fi
1985
1986 test -n "$ac_ct_CC" && break
1987 done
1988
1989 CC=$ac_ct_CC
1990 fi
1991
1992 fi
1993
1994
1995 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
1996 See \`config.log' for more details." >&5
1997 echo "$as_me: error: no acceptable C compiler found in \$PATH
1998 See \`config.log' for more details." >&2;}
1999 { (exit 1); exit 1; }; }
2000
2001 # Provide some information about the compiler.
2002 echo "$as_me:$LINENO:" \
2003 "checking for C compiler version" >&5
2004 ac_compiler=`set X $ac_compile; echo $2`
2005 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2006 (eval $ac_compiler --version </dev/null >&5) 2>&5
2007 ac_status=$?
2008 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2009 (exit $ac_status); }
2010 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2011 (eval $ac_compiler -v </dev/null >&5) 2>&5
2012 ac_status=$?
2013 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2014 (exit $ac_status); }
2015 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2016 (eval $ac_compiler -V </dev/null >&5) 2>&5
2017 ac_status=$?
2018 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2019 (exit $ac_status); }
2020
2021 cat >conftest.$ac_ext <<_ACEOF
2022 #line $LINENO "configure"
2023 /* confdefs.h. */
2024 _ACEOF
2025 cat confdefs.h >>conftest.$ac_ext
2026 cat >>conftest.$ac_ext <<_ACEOF
2027 /* end confdefs.h. */
2028
2029 int
2030 main ()
2031 {
2032
2033 ;
2034 return 0;
2035 }
2036 _ACEOF
2037 # FIXME: Cleanup?
2038 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2039 (eval $ac_link) 2>&5
2040 ac_status=$?
2041 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2042 (exit $ac_status); }; then
2043 gcc_no_link=no
2044 else
2045 gcc_no_link=yes
2046 fi
2047
2048 if test x$gcc_no_link = xyes; then
2049 # Setting cross_compile will disable run tests; it will
2050 # also disable AC_CHECK_FILE but that's generally
2051 # correct if we can't link.
2052 cross_compiling=yes
2053 EXEEXT=
2054 else
2055 cat >conftest.$ac_ext <<_ACEOF
2056 #line $LINENO "configure"
2057 /* confdefs.h. */
2058 _ACEOF
2059 cat confdefs.h >>conftest.$ac_ext
2060 cat >>conftest.$ac_ext <<_ACEOF
2061 /* end confdefs.h. */
2062
2063 int
2064 main ()
2065 {
2066
2067 ;
2068 return 0;
2069 }
2070 _ACEOF
2071 ac_clean_files_save=$ac_clean_files
2072 ac_clean_files="$ac_clean_files a.out a.exe b.out"
2073 # Try to create an executable without -o first, disregard a.out.
2074 # It will help us diagnose broken compilers, and finding out an intuition
2075 # of exeext.
2076 echo "$as_me:$LINENO: checking for C compiler default output" >&5
2077 echo $ECHO_N "checking for C compiler default output... $ECHO_C" >&6
2078 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2079 if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
2080 (eval $ac_link_default) 2>&5
2081 ac_status=$?
2082 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2083 (exit $ac_status); }; then
2084 # Find the output, starting from the most likely. This scheme is
2085 # not robust to junk in `.', hence go to wildcards (a.*) only as a last
2086 # resort.
2087
2088 # Be careful to initialize this variable, since it used to be cached.
2089 # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
2090 ac_cv_exeext=
2091 # b.out is created by i960 compilers.
2092 for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
2093 do
2094 test -f "$ac_file" || continue
2095 case $ac_file in
2096 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
2097 ;;
2098 conftest.$ac_ext )
2099 # This is the source file.
2100 ;;
2101 [ab].out )
2102 # We found the default executable, but exeext='' is most
2103 # certainly right.
2104 break;;
2105 *.* )
2106 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2107 # FIXME: I believe we export ac_cv_exeext for Libtool,
2108 # but it would be cool to find out if it's true. Does anybody
2109 # maintain Libtool? --akim.
2110 export ac_cv_exeext
2111 break;;
2112 * )
2113 break;;
2114 esac
2115 done
2116 else
2117 echo "$as_me: failed program was:" >&5
2118 sed 's/^/| /' conftest.$ac_ext >&5
2119
2120 { { echo "$as_me:$LINENO: error: C compiler cannot create executables
2121 See \`config.log' for more details." >&5
2122 echo "$as_me: error: C compiler cannot create executables
2123 See \`config.log' for more details." >&2;}
2124 { (exit 77); exit 77; }; }
2125 fi
2126
2127 ac_exeext=$ac_cv_exeext
2128 echo "$as_me:$LINENO: result: $ac_file" >&5
2129 echo "${ECHO_T}$ac_file" >&6
2130
2131 # Check the compiler produces executables we can run. If not, either
2132 # the compiler is broken, or we cross compile.
2133 echo "$as_me:$LINENO: checking whether the C compiler works" >&5
2134 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
2135 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2136 # If not cross compiling, check that we can run a simple program.
2137 if test "$cross_compiling" != yes; then
2138 if { ac_try='./$ac_file'
2139 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2140 (eval $ac_try) 2>&5
2141 ac_status=$?
2142 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2143 (exit $ac_status); }; }; then
2144 cross_compiling=no
2145 else
2146 if test "$cross_compiling" = maybe; then
2147 cross_compiling=yes
2148 else
2149 { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
2150 If you meant to cross compile, use \`--host'.
2151 See \`config.log' for more details." >&5
2152 echo "$as_me: error: cannot run C compiled programs.
2153 If you meant to cross compile, use \`--host'.
2154 See \`config.log' for more details." >&2;}
2155 { (exit 1); exit 1; }; }
2156 fi
2157 fi
2158 fi
2159 echo "$as_me:$LINENO: result: yes" >&5
2160 echo "${ECHO_T}yes" >&6
2161
2162 rm -f a.out a.exe conftest$ac_cv_exeext b.out
2163 ac_clean_files=$ac_clean_files_save
2164 # Check the compiler produces executables we can run. If not, either
2165 # the compiler is broken, or we cross compile.
2166 echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2167 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
2168 echo "$as_me:$LINENO: result: $cross_compiling" >&5
2169 echo "${ECHO_T}$cross_compiling" >&6
2170
2171 echo "$as_me:$LINENO: checking for suffix of executables" >&5
2172 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
2173 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2174 (eval $ac_link) 2>&5
2175 ac_status=$?
2176 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2177 (exit $ac_status); }; then
2178 # If both `conftest.exe' and `conftest' are `present' (well, observable)
2179 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2180 # work properly (i.e., refer to `conftest.exe'), while it won't with
2181 # `rm'.
2182 for ac_file in conftest.exe conftest conftest.*; do
2183 test -f "$ac_file" || continue
2184 case $ac_file in
2185 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
2186 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2187 export ac_cv_exeext
2188 break;;
2189 * ) break;;
2190 esac
2191 done
2192 else
2193 { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2194 See \`config.log' for more details." >&5
2195 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2196 See \`config.log' for more details." >&2;}
2197 { (exit 1); exit 1; }; }
2198 fi
2199
2200 rm -f conftest$ac_cv_exeext
2201 echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2202 echo "${ECHO_T}$ac_cv_exeext" >&6
2203
2204 rm -f conftest.$ac_ext
2205 EXEEXT=$ac_cv_exeext
2206 ac_exeext=$EXEEXT
2207 fi
2208 echo "$as_me:$LINENO: checking for suffix of object files" >&5
2209 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2210 if test "${ac_cv_objext+set}" = set; then
2211 echo $ECHO_N "(cached) $ECHO_C" >&6
2212 else
2213 cat >conftest.$ac_ext <<_ACEOF
2214 #line $LINENO "configure"
2215 /* confdefs.h. */
2216 _ACEOF
2217 cat confdefs.h >>conftest.$ac_ext
2218 cat >>conftest.$ac_ext <<_ACEOF
2219 /* end confdefs.h. */
2220
2221 int
2222 main ()
2223 {
2224
2225 ;
2226 return 0;
2227 }
2228 _ACEOF
2229 rm -f conftest.o conftest.obj
2230 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2231 (eval $ac_compile) 2>&5
2232 ac_status=$?
2233 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2234 (exit $ac_status); }; then
2235 for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2236 case $ac_file in
2237 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
2238 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2239 break;;
2240 esac
2241 done
2242 else
2243 echo "$as_me: failed program was:" >&5
2244 sed 's/^/| /' conftest.$ac_ext >&5
2245
2246 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2247 See \`config.log' for more details." >&5
2248 echo "$as_me: error: cannot compute suffix of object files: cannot compile
2249 See \`config.log' for more details." >&2;}
2250 { (exit 1); exit 1; }; }
2251 fi
2252
2253 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2254 fi
2255 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2256 echo "${ECHO_T}$ac_cv_objext" >&6
2257 OBJEXT=$ac_cv_objext
2258 ac_objext=$OBJEXT
2259 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2260 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2261 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2262 echo $ECHO_N "(cached) $ECHO_C" >&6
2263 else
2264 cat >conftest.$ac_ext <<_ACEOF
2265 #line $LINENO "configure"
2266 /* confdefs.h. */
2267 _ACEOF
2268 cat confdefs.h >>conftest.$ac_ext
2269 cat >>conftest.$ac_ext <<_ACEOF
2270 /* end confdefs.h. */
2271
2272 int
2273 main ()
2274 {
2275 #ifndef __GNUC__
2276 choke me
2277 #endif
2278
2279 ;
2280 return 0;
2281 }
2282 _ACEOF
2283 rm -f conftest.$ac_objext
2284 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2285 (eval $ac_compile) 2>&5
2286 ac_status=$?
2287 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2288 (exit $ac_status); } &&
2289 { ac_try='test -s conftest.$ac_objext'
2290 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2291 (eval $ac_try) 2>&5
2292 ac_status=$?
2293 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2294 (exit $ac_status); }; }; then
2295 ac_compiler_gnu=yes
2296 else
2297 echo "$as_me: failed program was:" >&5
2298 sed 's/^/| /' conftest.$ac_ext >&5
2299
2300 ac_compiler_gnu=no
2301 fi
2302 rm -f conftest.$ac_objext conftest.$ac_ext
2303 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2304
2305 fi
2306 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2307 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2308 GCC=`test $ac_compiler_gnu = yes && echo yes`
2309 ac_test_CFLAGS=${CFLAGS+set}
2310 ac_save_CFLAGS=$CFLAGS
2311 CFLAGS="-g"
2312 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2313 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2314 if test "${ac_cv_prog_cc_g+set}" = set; then
2315 echo $ECHO_N "(cached) $ECHO_C" >&6
2316 else
2317 cat >conftest.$ac_ext <<_ACEOF
2318 #line $LINENO "configure"
2319 /* confdefs.h. */
2320 _ACEOF
2321 cat confdefs.h >>conftest.$ac_ext
2322 cat >>conftest.$ac_ext <<_ACEOF
2323 /* end confdefs.h. */
2324
2325 int
2326 main ()
2327 {
2328
2329 ;
2330 return 0;
2331 }
2332 _ACEOF
2333 rm -f conftest.$ac_objext
2334 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2335 (eval $ac_compile) 2>&5
2336 ac_status=$?
2337 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2338 (exit $ac_status); } &&
2339 { ac_try='test -s conftest.$ac_objext'
2340 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2341 (eval $ac_try) 2>&5
2342 ac_status=$?
2343 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2344 (exit $ac_status); }; }; then
2345 ac_cv_prog_cc_g=yes
2346 else
2347 echo "$as_me: failed program was:" >&5
2348 sed 's/^/| /' conftest.$ac_ext >&5
2349
2350 ac_cv_prog_cc_g=no
2351 fi
2352 rm -f conftest.$ac_objext conftest.$ac_ext
2353 fi
2354 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2355 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2356 if test "$ac_test_CFLAGS" = set; then
2357 CFLAGS=$ac_save_CFLAGS
2358 elif test $ac_cv_prog_cc_g = yes; then
2359 if test "$GCC" = yes; then
2360 CFLAGS="-g -O2"
2361 else
2362 CFLAGS="-g"
2363 fi
2364 else
2365 if test "$GCC" = yes; then
2366 CFLAGS="-O2"
2367 else
2368 CFLAGS=
2369 fi
2370 fi
2371 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2372 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2373 if test "${ac_cv_prog_cc_stdc+set}" = set; then
2374 echo $ECHO_N "(cached) $ECHO_C" >&6
2375 else
2376 ac_cv_prog_cc_stdc=no
2377 ac_save_CC=$CC
2378 cat >conftest.$ac_ext <<_ACEOF
2379 #line $LINENO "configure"
2380 /* confdefs.h. */
2381 _ACEOF
2382 cat confdefs.h >>conftest.$ac_ext
2383 cat >>conftest.$ac_ext <<_ACEOF
2384 /* end confdefs.h. */
2385 #include <stdarg.h>
2386 #include <stdio.h>
2387 #include <sys/types.h>
2388 #include <sys/stat.h>
2389 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
2390 struct buf { int x; };
2391 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2392 static char *e (p, i)
2393 char **p;
2394 int i;
2395 {
2396 return p[i];
2397 }
2398 static char *f (char * (*g) (char **, int), char **p, ...)
2399 {
2400 char *s;
2401 va_list v;
2402 va_start (v,p);
2403 s = g (p, va_arg (v,int));
2404 va_end (v);
2405 return s;
2406 }
2407 int test (int i, double x);
2408 struct s1 {int (*f) (int a);};
2409 struct s2 {int (*f) (double a);};
2410 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2411 int argc;
2412 char **argv;
2413 int
2414 main ()
2415 {
2416 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
2417 ;
2418 return 0;
2419 }
2420 _ACEOF
2421 # Don't try gcc -ansi; that turns off useful extensions and
2422 # breaks some systems' header files.
2423 # AIX -qlanglvl=ansi
2424 # Ultrix and OSF/1 -std1
2425 # HP-UX 10.20 and later -Ae
2426 # HP-UX older versions -Aa -D_HPUX_SOURCE
2427 # SVR4 -Xc -D__EXTENSIONS__
2428 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2429 do
2430 CC="$ac_save_CC $ac_arg"
2431 rm -f conftest.$ac_objext
2432 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2433 (eval $ac_compile) 2>&5
2434 ac_status=$?
2435 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2436 (exit $ac_status); } &&
2437 { ac_try='test -s conftest.$ac_objext'
2438 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2439 (eval $ac_try) 2>&5
2440 ac_status=$?
2441 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2442 (exit $ac_status); }; }; then
2443 ac_cv_prog_cc_stdc=$ac_arg
2444 break
2445 else
2446 echo "$as_me: failed program was:" >&5
2447 sed 's/^/| /' conftest.$ac_ext >&5
2448
2449 fi
2450 rm -f conftest.$ac_objext
2451 done
2452 rm -f conftest.$ac_ext conftest.$ac_objext
2453 CC=$ac_save_CC
2454
2455 fi
2456
2457 case "x$ac_cv_prog_cc_stdc" in
2458 x|xno)
2459 echo "$as_me:$LINENO: result: none needed" >&5
2460 echo "${ECHO_T}none needed" >&6 ;;
2461 *)
2462 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
2463 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2464 CC="$CC $ac_cv_prog_cc_stdc" ;;
2465 esac
2466
2467 # Some people use a C++ compiler to compile C. Since we use `exit',
2468 # in C++ we need to declare it. In case someone uses the same compiler
2469 # for both compiling C and C++ we need to have the C++ compiler decide
2470 # the declaration of exit, since it's the most demanding environment.
2471 cat >conftest.$ac_ext <<_ACEOF
2472 #ifndef __cplusplus
2473 choke me
2474 #endif
2475 _ACEOF
2476 rm -f conftest.$ac_objext
2477 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2478 (eval $ac_compile) 2>&5
2479 ac_status=$?
2480 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2481 (exit $ac_status); } &&
2482 { ac_try='test -s conftest.$ac_objext'
2483 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2484 (eval $ac_try) 2>&5
2485 ac_status=$?
2486 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2487 (exit $ac_status); }; }; then
2488 for ac_declaration in \
2489 '' \
2490 'extern "C" void std::exit (int) throw (); using std::exit;' \
2491 'extern "C" void std::exit (int); using std::exit;' \
2492 'extern "C" void exit (int) throw ();' \
2493 'extern "C" void exit (int);' \
2494 'void exit (int);'
2495 do
2496 cat >conftest.$ac_ext <<_ACEOF
2497 #line $LINENO "configure"
2498 /* confdefs.h. */
2499 _ACEOF
2500 cat confdefs.h >>conftest.$ac_ext
2501 cat >>conftest.$ac_ext <<_ACEOF
2502 /* end confdefs.h. */
2503 $ac_declaration
2504 #include <stdlib.h>
2505 int
2506 main ()
2507 {
2508 exit (42);
2509 ;
2510 return 0;
2511 }
2512 _ACEOF
2513 rm -f conftest.$ac_objext
2514 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2515 (eval $ac_compile) 2>&5
2516 ac_status=$?
2517 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2518 (exit $ac_status); } &&
2519 { ac_try='test -s conftest.$ac_objext'
2520 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2521 (eval $ac_try) 2>&5
2522 ac_status=$?
2523 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2524 (exit $ac_status); }; }; then
2525 :
2526 else
2527 echo "$as_me: failed program was:" >&5
2528 sed 's/^/| /' conftest.$ac_ext >&5
2529
2530 continue
2531 fi
2532 rm -f conftest.$ac_objext conftest.$ac_ext
2533 cat >conftest.$ac_ext <<_ACEOF
2534 #line $LINENO "configure"
2535 /* confdefs.h. */
2536 _ACEOF
2537 cat confdefs.h >>conftest.$ac_ext
2538 cat >>conftest.$ac_ext <<_ACEOF
2539 /* end confdefs.h. */
2540 $ac_declaration
2541 int
2542 main ()
2543 {
2544 exit (42);
2545 ;
2546 return 0;
2547 }
2548 _ACEOF
2549 rm -f conftest.$ac_objext
2550 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2551 (eval $ac_compile) 2>&5
2552 ac_status=$?
2553 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2554 (exit $ac_status); } &&
2555 { ac_try='test -s conftest.$ac_objext'
2556 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2557 (eval $ac_try) 2>&5
2558 ac_status=$?
2559 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2560 (exit $ac_status); }; }; then
2561 break
2562 else
2563 echo "$as_me: failed program was:" >&5
2564 sed 's/^/| /' conftest.$ac_ext >&5
2565
2566 fi
2567 rm -f conftest.$ac_objext conftest.$ac_ext
2568 done
2569 rm -f conftest*
2570 if test -n "$ac_declaration"; then
2571 echo '#ifdef __cplusplus' >>confdefs.h
2572 echo $ac_declaration >>confdefs.h
2573 echo '#endif' >>confdefs.h
2574 fi
2575
2576 else
2577 echo "$as_me: failed program was:" >&5
2578 sed 's/^/| /' conftest.$ac_ext >&5
2579
2580 fi
2581 rm -f conftest.$ac_objext conftest.$ac_ext
2582 ac_ext=c
2583 ac_cpp='$CPP $CPPFLAGS'
2584 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2585 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2586 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2587
2588 ac_ext=c
2589 ac_cpp='$CPP $CPPFLAGS'
2590 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2591 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2592 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2593 echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
2594 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
2595 # On Suns, sometimes $CPP names a directory.
2596 if test -n "$CPP" && test -d "$CPP"; then
2597 CPP=
2598 fi
2599 if test -z "$CPP"; then
2600 if test "${ac_cv_prog_CPP+set}" = set; then
2601 echo $ECHO_N "(cached) $ECHO_C" >&6
2602 else
2603 # Double quotes because CPP needs to be expanded
2604 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
2605 do
2606 ac_preproc_ok=false
2607 for ac_c_preproc_warn_flag in '' yes
2608 do
2609 # Use a header file that comes with gcc, so configuring glibc
2610 # with a fresh cross-compiler works.
2611 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2612 # <limits.h> exists even on freestanding compilers.
2613 # On the NeXT, cc -E runs the code through the compiler's parser,
2614 # not just through cpp. "Syntax error" is here to catch this case.
2615 cat >conftest.$ac_ext <<_ACEOF
2616 #line $LINENO "configure"
2617 /* confdefs.h. */
2618 _ACEOF
2619 cat confdefs.h >>conftest.$ac_ext
2620 cat >>conftest.$ac_ext <<_ACEOF
2621 /* end confdefs.h. */
2622 #ifdef __STDC__
2623 # include <limits.h>
2624 #else
2625 # include <assert.h>
2626 #endif
2627 Syntax error
2628 _ACEOF
2629 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2630 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2631 ac_status=$?
2632 grep -v '^ *+' conftest.er1 >conftest.err
2633 rm -f conftest.er1
2634 cat conftest.err >&5
2635 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2636 (exit $ac_status); } >/dev/null; then
2637 if test -s conftest.err; then
2638 ac_cpp_err=$ac_c_preproc_warn_flag
2639 else
2640 ac_cpp_err=
2641 fi
2642 else
2643 ac_cpp_err=yes
2644 fi
2645 if test -z "$ac_cpp_err"; then
2646 :
2647 else
2648 echo "$as_me: failed program was:" >&5
2649 sed 's/^/| /' conftest.$ac_ext >&5
2650
2651 # Broken: fails on valid input.
2652 continue
2653 fi
2654 rm -f conftest.err conftest.$ac_ext
2655
2656 # OK, works on sane cases. Now check whether non-existent headers
2657 # can be detected and how.
2658 cat >conftest.$ac_ext <<_ACEOF
2659 #line $LINENO "configure"
2660 /* confdefs.h. */
2661 _ACEOF
2662 cat confdefs.h >>conftest.$ac_ext
2663 cat >>conftest.$ac_ext <<_ACEOF
2664 /* end confdefs.h. */
2665 #include <ac_nonexistent.h>
2666 _ACEOF
2667 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2668 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2669 ac_status=$?
2670 grep -v '^ *+' conftest.er1 >conftest.err
2671 rm -f conftest.er1
2672 cat conftest.err >&5
2673 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2674 (exit $ac_status); } >/dev/null; then
2675 if test -s conftest.err; then
2676 ac_cpp_err=$ac_c_preproc_warn_flag
2677 else
2678 ac_cpp_err=
2679 fi
2680 else
2681 ac_cpp_err=yes
2682 fi
2683 if test -z "$ac_cpp_err"; then
2684 # Broken: success on invalid input.
2685 continue
2686 else
2687 echo "$as_me: failed program was:" >&5
2688 sed 's/^/| /' conftest.$ac_ext >&5
2689
2690 # Passes both tests.
2691 ac_preproc_ok=:
2692 break
2693 fi
2694 rm -f conftest.err conftest.$ac_ext
2695
2696 done
2697 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2698 rm -f conftest.err conftest.$ac_ext
2699 if $ac_preproc_ok; then
2700 break
2701 fi
2702
2703 done
2704 ac_cv_prog_CPP=$CPP
2705
2706 fi
2707 CPP=$ac_cv_prog_CPP
2708 else
2709 ac_cv_prog_CPP=$CPP
2710 fi
2711 echo "$as_me:$LINENO: result: $CPP" >&5
2712 echo "${ECHO_T}$CPP" >&6
2713 ac_preproc_ok=false
2714 for ac_c_preproc_warn_flag in '' yes
2715 do
2716 # Use a header file that comes with gcc, so configuring glibc
2717 # with a fresh cross-compiler works.
2718 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2719 # <limits.h> exists even on freestanding compilers.
2720 # On the NeXT, cc -E runs the code through the compiler's parser,
2721 # not just through cpp. "Syntax error" is here to catch this case.
2722 cat >conftest.$ac_ext <<_ACEOF
2723 #line $LINENO "configure"
2724 /* confdefs.h. */
2725 _ACEOF
2726 cat confdefs.h >>conftest.$ac_ext
2727 cat >>conftest.$ac_ext <<_ACEOF
2728 /* end confdefs.h. */
2729 #ifdef __STDC__
2730 # include <limits.h>
2731 #else
2732 # include <assert.h>
2733 #endif
2734 Syntax error
2735 _ACEOF
2736 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2737 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2738 ac_status=$?
2739 grep -v '^ *+' conftest.er1 >conftest.err
2740 rm -f conftest.er1
2741 cat conftest.err >&5
2742 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2743 (exit $ac_status); } >/dev/null; then
2744 if test -s conftest.err; then
2745 ac_cpp_err=$ac_c_preproc_warn_flag
2746 else
2747 ac_cpp_err=
2748 fi
2749 else
2750 ac_cpp_err=yes
2751 fi
2752 if test -z "$ac_cpp_err"; then
2753 :
2754 else
2755 echo "$as_me: failed program was:" >&5
2756 sed 's/^/| /' conftest.$ac_ext >&5
2757
2758 # Broken: fails on valid input.
2759 continue
2760 fi
2761 rm -f conftest.err conftest.$ac_ext
2762
2763 # OK, works on sane cases. Now check whether non-existent headers
2764 # can be detected and how.
2765 cat >conftest.$ac_ext <<_ACEOF
2766 #line $LINENO "configure"
2767 /* confdefs.h. */
2768 _ACEOF
2769 cat confdefs.h >>conftest.$ac_ext
2770 cat >>conftest.$ac_ext <<_ACEOF
2771 /* end confdefs.h. */
2772 #include <ac_nonexistent.h>
2773 _ACEOF
2774 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2775 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2776 ac_status=$?
2777 grep -v '^ *+' conftest.er1 >conftest.err
2778 rm -f conftest.er1
2779 cat conftest.err >&5
2780 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2781 (exit $ac_status); } >/dev/null; then
2782 if test -s conftest.err; then
2783 ac_cpp_err=$ac_c_preproc_warn_flag
2784 else
2785 ac_cpp_err=
2786 fi
2787 else
2788 ac_cpp_err=yes
2789 fi
2790 if test -z "$ac_cpp_err"; then
2791 # Broken: success on invalid input.
2792 continue
2793 else
2794 echo "$as_me: failed program was:" >&5
2795 sed 's/^/| /' conftest.$ac_ext >&5
2796
2797 # Passes both tests.
2798 ac_preproc_ok=:
2799 break
2800 fi
2801 rm -f conftest.err conftest.$ac_ext
2802
2803 done
2804 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2805 rm -f conftest.err conftest.$ac_ext
2806 if $ac_preproc_ok; then
2807 :
2808 else
2809 { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
2810 See \`config.log' for more details." >&5
2811 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
2812 See \`config.log' for more details." >&2;}
2813 { (exit 1); exit 1; }; }
2814 fi
2815
2816 ac_ext=c
2817 ac_cpp='$CPP $CPPFLAGS'
2818 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2819 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2820 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2821
2822
2823 ac_c_preproc_warn_flag=yes
2824
2825 if test x$GCC = xyes; then
2826 ac_libiberty_warn_cflags='-W -Wall -Wtraditional -pedantic'
2827 fi
2828
2829
2830 if test "x$CC" != xcc; then
2831 echo "$as_me:$LINENO: checking whether $CC and cc understand -c and -o together" >&5
2832 echo $ECHO_N "checking whether $CC and cc understand -c and -o together... $ECHO_C" >&6
2833 else
2834 echo "$as_me:$LINENO: checking whether cc understands -c and -o together" >&5
2835 echo $ECHO_N "checking whether cc understands -c and -o together... $ECHO_C" >&6
2836 fi
2837 set dummy $CC; ac_cc=`echo $2 |
2838 sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
2839 if eval "test \"\${ac_cv_prog_cc_${ac_cc}_c_o+set}\" = set"; then
2840 echo $ECHO_N "(cached) $ECHO_C" >&6
2841 else
2842 cat >conftest.$ac_ext <<_ACEOF
2843 #line $LINENO "configure"
2844 /* confdefs.h. */
2845 _ACEOF
2846 cat confdefs.h >>conftest.$ac_ext
2847 cat >>conftest.$ac_ext <<_ACEOF
2848 /* end confdefs.h. */
2849
2850 int
2851 main ()
2852 {
2853
2854 ;
2855 return 0;
2856 }
2857 _ACEOF
2858 # Make sure it works both with $CC and with simple cc.
2859 # We do the test twice because some compilers refuse to overwrite an
2860 # existing .o file with -o, though they will create one.
2861 ac_try='$CC -c conftest.$ac_ext -o conftest.$ac_objext >&5'
2862 if { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2863 (eval $ac_try) 2>&5
2864 ac_status=$?
2865 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2866 (exit $ac_status); } &&
2867 test -f conftest.$ac_objext && { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2868 (eval $ac_try) 2>&5
2869 ac_status=$?
2870 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2871 (exit $ac_status); };
2872 then
2873 eval ac_cv_prog_cc_${ac_cc}_c_o=yes
2874 if test "x$CC" != xcc; then
2875 # Test first that cc exists at all.
2876 if { ac_try='cc -c conftest.$ac_ext >&5'
2877 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2878 (eval $ac_try) 2>&5
2879 ac_status=$?
2880 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2881 (exit $ac_status); }; }; then
2882 ac_try='cc -c conftest.$ac_ext -o conftest.$ac_objext >&5'
2883 if { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2884 (eval $ac_try) 2>&5
2885 ac_status=$?
2886 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2887 (exit $ac_status); } &&
2888 test -f conftest.$ac_objext && { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2889 (eval $ac_try) 2>&5
2890 ac_status=$?
2891 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2892 (exit $ac_status); };
2893 then
2894 # cc works too.
2895 :
2896 else
2897 # cc exists but doesn't like -o.
2898 eval ac_cv_prog_cc_${ac_cc}_c_o=no
2899 fi
2900 fi
2901 fi
2902 else
2903 eval ac_cv_prog_cc_${ac_cc}_c_o=no
2904 fi
2905 rm -f conftest*
2906
2907 fi
2908 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = yes"; then
2909 echo "$as_me:$LINENO: result: yes" >&5
2910 echo "${ECHO_T}yes" >&6
2911 else
2912 echo "$as_me:$LINENO: result: no" >&5
2913 echo "${ECHO_T}no" >&6
2914
2915 cat >>confdefs.h <<\_ACEOF
2916 #define NO_MINUS_C_MINUS_O 1
2917 _ACEOF
2918
2919 fi
2920
2921 # autoconf is lame and doesn't give us any substitution variable for this.
2922 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
2923 NO_MINUS_C_MINUS_O=yes
2924 else
2925 OUTPUT_OPTION='-o $@'
2926 fi
2927
2928
2929
2930
2931 echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5
2932 echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6
2933 if test "${ac_cv_c_const+set}" = set; then
2934 echo $ECHO_N "(cached) $ECHO_C" >&6
2935 else
2936 cat >conftest.$ac_ext <<_ACEOF
2937 #line $LINENO "configure"
2938 /* confdefs.h. */
2939 _ACEOF
2940 cat confdefs.h >>conftest.$ac_ext
2941 cat >>conftest.$ac_ext <<_ACEOF
2942 /* end confdefs.h. */
2943
2944 int
2945 main ()
2946 {
2947 /* FIXME: Include the comments suggested by Paul. */
2948 #ifndef __cplusplus
2949 /* Ultrix mips cc rejects this. */
2950 typedef int charset[2];
2951 const charset x;
2952 /* SunOS 4.1.1 cc rejects this. */
2953 char const *const *ccp;
2954 char **p;
2955 /* NEC SVR4.0.2 mips cc rejects this. */
2956 struct point {int x, y;};
2957 static struct point const zero = {0,0};
2958 /* AIX XL C 1.02.0.0 rejects this.
2959 It does not let you subtract one const X* pointer from another in
2960 an arm of an if-expression whose if-part is not a constant
2961 expression */
2962 const char *g = "string";
2963 ccp = &g + (g ? g-g : 0);
2964 /* HPUX 7.0 cc rejects these. */
2965 ++ccp;
2966 p = (char**) ccp;
2967 ccp = (char const *const *) p;
2968 { /* SCO 3.2v4 cc rejects this. */
2969 char *t;
2970 char const *s = 0 ? (char *) 0 : (char const *) 0;
2971
2972 *t++ = 0;
2973 }
2974 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
2975 int x[] = {25, 17};
2976 const int *foo = &x[0];
2977 ++foo;
2978 }
2979 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
2980 typedef const int *iptr;
2981 iptr p = 0;
2982 ++p;
2983 }
2984 { /* AIX XL C 1.02.0.0 rejects this saying
2985 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
2986 struct s { int j; const int *ap[3]; };
2987 struct s *b; b->j = 5;
2988 }
2989 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
2990 const int foo = 10;
2991 }
2992 #endif
2993
2994 ;
2995 return 0;
2996 }
2997 _ACEOF
2998 rm -f conftest.$ac_objext
2999 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3000 (eval $ac_compile) 2>&5
3001 ac_status=$?
3002 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3003 (exit $ac_status); } &&
3004 { ac_try='test -s conftest.$ac_objext'
3005 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3006 (eval $ac_try) 2>&5
3007 ac_status=$?
3008 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3009 (exit $ac_status); }; }; then
3010 ac_cv_c_const=yes
3011 else
3012 echo "$as_me: failed program was:" >&5
3013 sed 's/^/| /' conftest.$ac_ext >&5
3014
3015 ac_cv_c_const=no
3016 fi
3017 rm -f conftest.$ac_objext conftest.$ac_ext
3018 fi
3019 echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5
3020 echo "${ECHO_T}$ac_cv_c_const" >&6
3021 if test $ac_cv_c_const = no; then
3022
3023 cat >>confdefs.h <<\_ACEOF
3024 #define const
3025 _ACEOF
3026
3027 fi
3028
3029 echo "$as_me:$LINENO: checking for inline" >&5
3030 echo $ECHO_N "checking for inline... $ECHO_C" >&6
3031 if test "${ac_cv_c_inline+set}" = set; then
3032 echo $ECHO_N "(cached) $ECHO_C" >&6
3033 else
3034 ac_cv_c_inline=no
3035 for ac_kw in inline __inline__ __inline; do
3036 cat >conftest.$ac_ext <<_ACEOF
3037 #line $LINENO "configure"
3038 /* confdefs.h. */
3039 _ACEOF
3040 cat confdefs.h >>conftest.$ac_ext
3041 cat >>conftest.$ac_ext <<_ACEOF
3042 /* end confdefs.h. */
3043 #ifndef __cplusplus
3044 typedef int foo_t;
3045 static $ac_kw foo_t static_foo () {return 0; }
3046 $ac_kw foo_t foo () {return 0; }
3047 #endif
3048
3049 _ACEOF
3050 rm -f conftest.$ac_objext
3051 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3052 (eval $ac_compile) 2>&5
3053 ac_status=$?
3054 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3055 (exit $ac_status); } &&
3056 { ac_try='test -s conftest.$ac_objext'
3057 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3058 (eval $ac_try) 2>&5
3059 ac_status=$?
3060 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3061 (exit $ac_status); }; }; then
3062 ac_cv_c_inline=$ac_kw; break
3063 else
3064 echo "$as_me: failed program was:" >&5
3065 sed 's/^/| /' conftest.$ac_ext >&5
3066
3067 fi
3068 rm -f conftest.$ac_objext conftest.$ac_ext
3069 done
3070
3071 fi
3072 echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5
3073 echo "${ECHO_T}$ac_cv_c_inline" >&6
3074 case $ac_cv_c_inline in
3075 inline | yes) ;;
3076 no)
3077 cat >>confdefs.h <<\_ACEOF
3078 #define inline
3079 _ACEOF
3080 ;;
3081 *) cat >>confdefs.h <<_ACEOF
3082 #define inline $ac_cv_c_inline
3083 _ACEOF
3084 ;;
3085 esac
3086
3087 echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5
3088 echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6
3089 if test "${ac_cv_c_bigendian+set}" = set; then
3090 echo $ECHO_N "(cached) $ECHO_C" >&6
3091 else
3092 ac_cv_c_bigendian=unknown
3093 # See if sys/param.h defines the BYTE_ORDER macro.
3094 cat >conftest.$ac_ext <<_ACEOF
3095 #line $LINENO "configure"
3096 /* confdefs.h. */
3097 _ACEOF
3098 cat confdefs.h >>conftest.$ac_ext
3099 cat >>conftest.$ac_ext <<_ACEOF
3100 /* end confdefs.h. */
3101 #include <sys/types.h>
3102 #include <sys/param.h>
3103 int
3104 main ()
3105 {
3106
3107 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
3108 bogus endian macros
3109 #endif
3110 ;
3111 return 0;
3112 }
3113 _ACEOF
3114 rm -f conftest.$ac_objext
3115 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3116 (eval $ac_compile) 2>&5
3117 ac_status=$?
3118 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3119 (exit $ac_status); } &&
3120 { ac_try='test -s conftest.$ac_objext'
3121 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3122 (eval $ac_try) 2>&5
3123 ac_status=$?
3124 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3125 (exit $ac_status); }; }; then
3126 # It does; now see whether it defined to BIG_ENDIAN or not.
3127 cat >conftest.$ac_ext <<_ACEOF
3128 #line $LINENO "configure"
3129 /* confdefs.h. */
3130 _ACEOF
3131 cat confdefs.h >>conftest.$ac_ext
3132 cat >>conftest.$ac_ext <<_ACEOF
3133 /* end confdefs.h. */
3134 #include <sys/types.h>
3135 #include <sys/param.h>
3136 int
3137 main ()
3138 {
3139
3140 #if BYTE_ORDER != BIG_ENDIAN
3141 not big endian
3142 #endif
3143 ;
3144 return 0;
3145 }
3146 _ACEOF
3147 rm -f conftest.$ac_objext
3148 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3149 (eval $ac_compile) 2>&5
3150 ac_status=$?
3151 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3152 (exit $ac_status); } &&
3153 { ac_try='test -s conftest.$ac_objext'
3154 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3155 (eval $ac_try) 2>&5
3156 ac_status=$?
3157 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3158 (exit $ac_status); }; }; then
3159 ac_cv_c_bigendian=yes
3160 else
3161 echo "$as_me: failed program was:" >&5
3162 sed 's/^/| /' conftest.$ac_ext >&5
3163
3164 ac_cv_c_bigendian=no
3165 fi
3166 rm -f conftest.$ac_objext conftest.$ac_ext
3167 else
3168 echo "$as_me: failed program was:" >&5
3169 sed 's/^/| /' conftest.$ac_ext >&5
3170
3171 fi
3172 rm -f conftest.$ac_objext conftest.$ac_ext
3173 if test $ac_cv_c_bigendian = unknown; then
3174 if test "$cross_compiling" = yes; then
3175 echo $ac_n "cross-compiling... " 2>&6
3176 else
3177 cat >conftest.$ac_ext <<_ACEOF
3178 #line $LINENO "configure"
3179 /* confdefs.h. */
3180 _ACEOF
3181 cat confdefs.h >>conftest.$ac_ext
3182 cat >>conftest.$ac_ext <<_ACEOF
3183 /* end confdefs.h. */
3184 main () {
3185 /* Are we little or big endian? From Harbison&Steele. */
3186 union
3187 {
3188 long l;
3189 char c[sizeof (long)];
3190 } u;
3191 u.l = 1;
3192 exit (u.c[sizeof (long) - 1] == 1);
3193 }
3194 _ACEOF
3195 rm -f conftest$ac_exeext
3196 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3197 (eval $ac_link) 2>&5
3198 ac_status=$?
3199 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3200 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3201 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3202 (eval $ac_try) 2>&5
3203 ac_status=$?
3204 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3205 (exit $ac_status); }; }; then
3206 ac_cv_c_bigendian=no
3207 else
3208 echo "$as_me: program exited with status $ac_status" >&5
3209 echo "$as_me: failed program was:" >&5
3210 sed 's/^/| /' conftest.$ac_ext >&5
3211
3212 ( exit $ac_status )
3213 ac_cv_c_bigendian=yes
3214 fi
3215 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3216 fi
3217 fi
3218 fi
3219 echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
3220 echo "${ECHO_T}$ac_cv_c_bigendian" >&6
3221 if test $ac_cv_c_bigendian = unknown; then
3222 echo "$as_me:$LINENO: checking to probe for byte ordering" >&5
3223 echo $ECHO_N "checking to probe for byte ordering... $ECHO_C" >&6
3224
3225 cat >conftest.c <<EOF
3226 short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
3227 short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
3228 void _ascii() { char* s = (char*) ascii_mm; s = (char*) ascii_ii; }
3229 short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
3230 short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
3231 void _ebcdic() { char* s = (char*) ebcdic_mm; s = (char*) ebcdic_ii; }
3232 int main() { _ascii (); _ebcdic (); return 0; }
3233 EOF
3234 if test -f conftest.c ; then
3235 if ${CC-cc} ${CFLAGS} conftest.c -o conftest.o && test -f conftest.o ; then
3236 if test `grep -l BIGenDianSyS conftest.o` ; then
3237 echo $ac_n ' big endian probe OK, ' 1>&6
3238 ac_cv_c_bigendian=yes
3239 fi
3240 if test `grep -l LiTTleEnDian conftest.o` ; then
3241 echo $ac_n ' little endian probe OK, ' 1>&6
3242 if test $ac_cv_c_bigendian = yes ; then
3243 ac_cv_c_bigendian=unknown;
3244 else
3245 ac_cv_c_bigendian=no
3246 fi
3247 fi
3248 echo $ac_n 'guessing bigendian ... ' >&6
3249 fi
3250 fi
3251 echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
3252 echo "${ECHO_T}$ac_cv_c_bigendian" >&6
3253 fi
3254 if test $ac_cv_c_bigendian = yes; then
3255
3256 cat >>confdefs.h <<\_ACEOF
3257 #define WORDS_BIGENDIAN 1
3258 _ACEOF
3259
3260
3261 cat >>confdefs.h <<\_ACEOF
3262 #define HOST_WORDS_BIG_ENDIAN 1
3263 _ACEOF
3264
3265 BYTEORDER=4321
3266 else
3267 BYTEORDER=1234
3268 fi
3269
3270 cat >>confdefs.h <<_ACEOF
3271 #define BYTEORDER $BYTEORDER
3272 _ACEOF
3273
3274 if test $ac_cv_c_bigendian = unknown; then
3275 { { echo "$as_me:$LINENO: error: unknown endianess - sorry" >&5
3276 echo "$as_me: error: unknown endianess - sorry" >&2;}
3277 { (exit please pre-set ac_cv_c_bigendian); exit please pre-set ac_cv_c_bigendian; }; }
3278 fi
3279
3280
3281
3282
3283 ac_config_headers="$ac_config_headers config.h:config.in"
3284
3285
3286
3287 # Find a good install program. We prefer a C program (faster),
3288 # so one script is as good as another. But avoid the broken or
3289 # incompatible versions:
3290 # SysV /etc/install, /usr/sbin/install
3291 # SunOS /usr/etc/install
3292 # IRIX /sbin/install
3293 # AIX /bin/install
3294 # AmigaOS /C/install, which installs bootblocks on floppy discs
3295 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3296 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3297 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3298 # ./install, which can be erroneously created by make from ./install.sh.
3299 echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
3300 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
3301 if test -z "$INSTALL"; then
3302 if test "${ac_cv_path_install+set}" = set; then
3303 echo $ECHO_N "(cached) $ECHO_C" >&6
3304 else
3305 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3306 for as_dir in $PATH
3307 do
3308 IFS=$as_save_IFS
3309 test -z "$as_dir" && as_dir=.
3310 # Account for people who put trailing slashes in PATH elements.
3311 case $as_dir/ in
3312 ./ | .// | /cC/* | \
3313 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3314 /usr/ucb/* ) ;;
3315 *)
3316 # OSF1 and SCO ODT 3.0 have their own names for install.
3317 # Don't use installbsd from OSF since it installs stuff as root
3318 # by default.
3319 for ac_prog in ginstall scoinst install; do
3320 for ac_exec_ext in '' $ac_executable_extensions; do
3321 if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
3322 if test $ac_prog = install &&
3323 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3324 # AIX install. It has an incompatible calling convention.
3325 :
3326 elif test $ac_prog = install &&
3327 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3328 # program-specific install script used by HP pwplus--don't use.
3329 :
3330 else
3331 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3332 break 3
3333 fi
3334 fi
3335 done
3336 done
3337 ;;
3338 esac
3339 done
3340
3341
3342 fi
3343 if test "${ac_cv_path_install+set}" = set; then
3344 INSTALL=$ac_cv_path_install
3345 else
3346 # As a last resort, use the slow shell script. We don't cache a
3347 # path for INSTALL within a source directory, because that will
3348 # break other packages using the cache if that directory is
3349 # removed, or if the path is relative.
3350 INSTALL=$ac_install_sh
3351 fi
3352 fi
3353 echo "$as_me:$LINENO: result: $INSTALL" >&5
3354 echo "${ECHO_T}$INSTALL" >&6
3355
3356 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3357 # It thinks the first close brace ends the variable substitution.
3358 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3359
3360 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3361
3362 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3363
3364
3365 . ${srcdir}/config.table
3366 host_makefile_frag=${frag}
3367
3368
3369 # It's OK to check for header files. Although the compiler may not be
3370 # able to link anything, it had better be able to at least compile
3371 # something.
3372
3373
3374
3375
3376
3377
3378
3379
3380
3381
3382
3383
3384
3385
3386
3387
3388
3389
3390
3391
3392
3393
3394
3395 for ac_header in sys/file.h sys/param.h limits.h stdlib.h malloc.h string.h unistd.h strings.h sys/time.h time.h sys/resource.h sys/stat.h sys/mman.h fcntl.h alloca.h sys/pstat.h sys/sysmp.h sys/sysinfo.h machine/hal_sysinfo.h sys/table.h sys/sysctl.h sys/systemcfg.h
3396 do
3397 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
3398 echo "$as_me:$LINENO: checking for $ac_header" >&5
3399 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3400 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3401 echo $ECHO_N "(cached) $ECHO_C" >&6
3402 else
3403 cat >conftest.$ac_ext <<_ACEOF
3404 #line $LINENO "configure"
3405 /* confdefs.h. */
3406 _ACEOF
3407 cat confdefs.h >>conftest.$ac_ext
3408 cat >>conftest.$ac_ext <<_ACEOF
3409 /* end confdefs.h. */
3410 #include <$ac_header>
3411 _ACEOF
3412 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3413 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3414 ac_status=$?
3415 grep -v '^ *+' conftest.er1 >conftest.err
3416 rm -f conftest.er1
3417 cat conftest.err >&5
3418 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3419 (exit $ac_status); } >/dev/null; then
3420 if test -s conftest.err; then
3421 ac_cpp_err=$ac_c_preproc_warn_flag
3422 else
3423 ac_cpp_err=
3424 fi
3425 else
3426 ac_cpp_err=yes
3427 fi
3428 if test -z "$ac_cpp_err"; then
3429 eval "$as_ac_Header=yes"
3430 else
3431 echo "$as_me: failed program was:" >&5
3432 sed 's/^/| /' conftest.$ac_ext >&5
3433
3434 eval "$as_ac_Header=no"
3435 fi
3436 rm -f conftest.err conftest.$ac_ext
3437 fi
3438 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3439 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3440 if test `eval echo '${'$as_ac_Header'}'` = yes; then
3441 cat >>confdefs.h <<_ACEOF
3442 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
3443 _ACEOF
3444
3445 fi
3446 done
3447
3448 echo "$as_me:$LINENO: checking for sys/wait.h that is POSIX.1 compatible" >&5
3449 echo $ECHO_N "checking for sys/wait.h that is POSIX.1 compatible... $ECHO_C" >&6
3450 if test "${ac_cv_header_sys_wait_h+set}" = set; then
3451 echo $ECHO_N "(cached) $ECHO_C" >&6
3452 else
3453 cat >conftest.$ac_ext <<_ACEOF
3454 #line $LINENO "configure"
3455 /* confdefs.h. */
3456 _ACEOF
3457 cat confdefs.h >>conftest.$ac_ext
3458 cat >>conftest.$ac_ext <<_ACEOF
3459 /* end confdefs.h. */
3460 #include <sys/types.h>
3461 #include <sys/wait.h>
3462 #ifndef WEXITSTATUS
3463 # define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
3464 #endif
3465 #ifndef WIFEXITED
3466 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
3467 #endif
3468
3469 int
3470 main ()
3471 {
3472 int s;
3473 wait (&s);
3474 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
3475 ;
3476 return 0;
3477 }
3478 _ACEOF
3479 rm -f conftest.$ac_objext
3480 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3481 (eval $ac_compile) 2>&5
3482 ac_status=$?
3483 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3484 (exit $ac_status); } &&
3485 { ac_try='test -s conftest.$ac_objext'
3486 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3487 (eval $ac_try) 2>&5
3488 ac_status=$?
3489 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3490 (exit $ac_status); }; }; then
3491 ac_cv_header_sys_wait_h=yes
3492 else
3493 echo "$as_me: failed program was:" >&5
3494 sed 's/^/| /' conftest.$ac_ext >&5
3495
3496 ac_cv_header_sys_wait_h=no
3497 fi
3498 rm -f conftest.$ac_objext conftest.$ac_ext
3499 fi
3500 echo "$as_me:$LINENO: result: $ac_cv_header_sys_wait_h" >&5
3501 echo "${ECHO_T}$ac_cv_header_sys_wait_h" >&6
3502 if test $ac_cv_header_sys_wait_h = yes; then
3503
3504 cat >>confdefs.h <<\_ACEOF
3505 #define HAVE_SYS_WAIT_H 1
3506 _ACEOF
3507
3508 fi
3509
3510 echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5
3511 echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6
3512 if test "${ac_cv_header_time+set}" = set; then
3513 echo $ECHO_N "(cached) $ECHO_C" >&6
3514 else
3515 cat >conftest.$ac_ext <<_ACEOF
3516 #line $LINENO "configure"
3517 /* confdefs.h. */
3518 _ACEOF
3519 cat confdefs.h >>conftest.$ac_ext
3520 cat >>conftest.$ac_ext <<_ACEOF
3521 /* end confdefs.h. */
3522 #include <sys/types.h>
3523 #include <sys/time.h>
3524 #include <time.h>
3525
3526 int
3527 main ()
3528 {
3529 if ((struct tm *) 0)
3530 return 0;
3531 ;
3532 return 0;
3533 }
3534 _ACEOF
3535 rm -f conftest.$ac_objext
3536 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3537 (eval $ac_compile) 2>&5
3538 ac_status=$?
3539 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3540 (exit $ac_status); } &&
3541 { ac_try='test -s conftest.$ac_objext'
3542 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3543 (eval $ac_try) 2>&5
3544 ac_status=$?
3545 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3546 (exit $ac_status); }; }; then
3547 ac_cv_header_time=yes
3548 else
3549 echo "$as_me: failed program was:" >&5
3550 sed 's/^/| /' conftest.$ac_ext >&5
3551
3552 ac_cv_header_time=no
3553 fi
3554 rm -f conftest.$ac_objext conftest.$ac_ext
3555 fi
3556 echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5
3557 echo "${ECHO_T}$ac_cv_header_time" >&6
3558 if test $ac_cv_header_time = yes; then
3559
3560 cat >>confdefs.h <<\_ACEOF
3561 #define TIME_WITH_SYS_TIME 1
3562 _ACEOF
3563
3564 fi
3565
3566
3567 echo "$as_me:$LINENO: checking whether errno must be declared" >&5
3568 echo $ECHO_N "checking whether errno must be declared... $ECHO_C" >&6
3569 if test "${libiberty_cv_declare_errno+set}" = set; then
3570 echo $ECHO_N "(cached) $ECHO_C" >&6
3571 else
3572 cat >conftest.$ac_ext <<_ACEOF
3573 #line $LINENO "configure"
3574 /* confdefs.h. */
3575 _ACEOF
3576 cat confdefs.h >>conftest.$ac_ext
3577 cat >>conftest.$ac_ext <<_ACEOF
3578 /* end confdefs.h. */
3579 #include <errno.h>
3580 int
3581 main ()
3582 {
3583 int x = errno;
3584 ;
3585 return 0;
3586 }
3587 _ACEOF
3588 rm -f conftest.$ac_objext
3589 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3590 (eval $ac_compile) 2>&5
3591 ac_status=$?
3592 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3593 (exit $ac_status); } &&
3594 { ac_try='test -s conftest.$ac_objext'
3595 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3596 (eval $ac_try) 2>&5
3597 ac_status=$?
3598 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3599 (exit $ac_status); }; }; then
3600 libiberty_cv_declare_errno=no
3601 else
3602 echo "$as_me: failed program was:" >&5
3603 sed 's/^/| /' conftest.$ac_ext >&5
3604
3605 libiberty_cv_declare_errno=yes
3606 fi
3607 rm -f conftest.$ac_objext conftest.$ac_ext
3608 fi
3609 echo "$as_me:$LINENO: result: $libiberty_cv_declare_errno" >&5
3610 echo "${ECHO_T}$libiberty_cv_declare_errno" >&6
3611 if test $libiberty_cv_declare_errno = yes
3612 then
3613 cat >>confdefs.h <<\_ACEOF
3614 #define NEED_DECLARATION_ERRNO 1
3615 _ACEOF
3616
3617 fi
3618
3619
3620 echo "$as_me:$LINENO: checking for egrep" >&5
3621 echo $ECHO_N "checking for egrep... $ECHO_C" >&6
3622 if test "${ac_cv_prog_egrep+set}" = set; then
3623 echo $ECHO_N "(cached) $ECHO_C" >&6
3624 else
3625 if echo a | (grep -E '(a|b)') >/dev/null 2>&1
3626 then ac_cv_prog_egrep='grep -E'
3627 else ac_cv_prog_egrep='egrep'
3628 fi
3629 fi
3630 echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
3631 echo "${ECHO_T}$ac_cv_prog_egrep" >&6
3632 EGREP=$ac_cv_prog_egrep
3633
3634
3635 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
3636 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
3637 if test "${ac_cv_header_stdc+set}" = set; then
3638 echo $ECHO_N "(cached) $ECHO_C" >&6
3639 else
3640 cat >conftest.$ac_ext <<_ACEOF
3641 #line $LINENO "configure"
3642 /* confdefs.h. */
3643 _ACEOF
3644 cat confdefs.h >>conftest.$ac_ext
3645 cat >>conftest.$ac_ext <<_ACEOF
3646 /* end confdefs.h. */
3647 #include <stdlib.h>
3648 #include <stdarg.h>
3649 #include <string.h>
3650 #include <float.h>
3651
3652 int
3653 main ()
3654 {
3655
3656 ;
3657 return 0;
3658 }
3659 _ACEOF
3660 rm -f conftest.$ac_objext
3661 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3662 (eval $ac_compile) 2>&5
3663 ac_status=$?
3664 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3665 (exit $ac_status); } &&
3666 { ac_try='test -s conftest.$ac_objext'
3667 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3668 (eval $ac_try) 2>&5
3669 ac_status=$?
3670 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3671 (exit $ac_status); }; }; then
3672 ac_cv_header_stdc=yes
3673 else
3674 echo "$as_me: failed program was:" >&5
3675 sed 's/^/| /' conftest.$ac_ext >&5
3676
3677 ac_cv_header_stdc=no
3678 fi
3679 rm -f conftest.$ac_objext conftest.$ac_ext
3680
3681 if test $ac_cv_header_stdc = yes; then
3682 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3683 cat >conftest.$ac_ext <<_ACEOF
3684 #line $LINENO "configure"
3685 /* confdefs.h. */
3686 _ACEOF
3687 cat confdefs.h >>conftest.$ac_ext
3688 cat >>conftest.$ac_ext <<_ACEOF
3689 /* end confdefs.h. */
3690 #include <string.h>
3691
3692 _ACEOF
3693 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3694 $EGREP "memchr" >/dev/null 2>&1; then
3695 :
3696 else
3697 ac_cv_header_stdc=no
3698 fi
3699 rm -f conftest*
3700
3701 fi
3702
3703 if test $ac_cv_header_stdc = yes; then
3704 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3705 cat >conftest.$ac_ext <<_ACEOF
3706 #line $LINENO "configure"
3707 /* confdefs.h. */
3708 _ACEOF
3709 cat confdefs.h >>conftest.$ac_ext
3710 cat >>conftest.$ac_ext <<_ACEOF
3711 /* end confdefs.h. */
3712 #include <stdlib.h>
3713
3714 _ACEOF
3715 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3716 $EGREP "free" >/dev/null 2>&1; then
3717 :
3718 else
3719 ac_cv_header_stdc=no
3720 fi
3721 rm -f conftest*
3722
3723 fi
3724
3725 if test $ac_cv_header_stdc = yes; then
3726 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3727 if test "$cross_compiling" = yes; then
3728 :
3729 else
3730 cat >conftest.$ac_ext <<_ACEOF
3731 #line $LINENO "configure"
3732 /* confdefs.h. */
3733 _ACEOF
3734 cat confdefs.h >>conftest.$ac_ext
3735 cat >>conftest.$ac_ext <<_ACEOF
3736 /* end confdefs.h. */
3737 #include <ctype.h>
3738 #if ((' ' & 0x0FF) == 0x020)
3739 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3740 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3741 #else
3742 # define ISLOWER(c) \
3743 (('a' <= (c) && (c) <= 'i') \
3744 || ('j' <= (c) && (c) <= 'r') \
3745 || ('s' <= (c) && (c) <= 'z'))
3746 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3747 #endif
3748
3749 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3750 int
3751 main ()
3752 {
3753 int i;
3754 for (i = 0; i < 256; i++)
3755 if (XOR (islower (i), ISLOWER (i))
3756 || toupper (i) != TOUPPER (i))
3757 exit(2);
3758 exit (0);
3759 }
3760 _ACEOF
3761 rm -f conftest$ac_exeext
3762 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3763 (eval $ac_link) 2>&5
3764 ac_status=$?
3765 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3766 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3767 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3768 (eval $ac_try) 2>&5
3769 ac_status=$?
3770 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3771 (exit $ac_status); }; }; then
3772 :
3773 else
3774 echo "$as_me: program exited with status $ac_status" >&5
3775 echo "$as_me: failed program was:" >&5
3776 sed 's/^/| /' conftest.$ac_ext >&5
3777
3778 ( exit $ac_status )
3779 ac_cv_header_stdc=no
3780 fi
3781 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3782 fi
3783 fi
3784 fi
3785 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
3786 echo "${ECHO_T}$ac_cv_header_stdc" >&6
3787 if test $ac_cv_header_stdc = yes; then
3788
3789 cat >>confdefs.h <<\_ACEOF
3790 #define STDC_HEADERS 1
3791 _ACEOF
3792
3793 fi
3794
3795 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
3796
3797
3798
3799
3800
3801
3802
3803
3804
3805 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3806 inttypes.h stdint.h unistd.h
3807 do
3808 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
3809 echo "$as_me:$LINENO: checking for $ac_header" >&5
3810 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3811 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3812 echo $ECHO_N "(cached) $ECHO_C" >&6
3813 else
3814 cat >conftest.$ac_ext <<_ACEOF
3815 #line $LINENO "configure"
3816 /* confdefs.h. */
3817 _ACEOF
3818 cat confdefs.h >>conftest.$ac_ext
3819 cat >>conftest.$ac_ext <<_ACEOF
3820 /* end confdefs.h. */
3821 #include <$ac_header>
3822 _ACEOF
3823 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3824 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3825 ac_status=$?
3826 grep -v '^ *+' conftest.er1 >conftest.err
3827 rm -f conftest.er1
3828 cat conftest.err >&5
3829 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3830 (exit $ac_status); } >/dev/null; then
3831 if test -s conftest.err; then
3832 ac_cpp_err=$ac_c_preproc_warn_flag
3833 else
3834 ac_cpp_err=
3835 fi
3836 else
3837 ac_cpp_err=yes
3838 fi
3839 if test -z "$ac_cpp_err"; then
3840 eval "$as_ac_Header=yes"
3841 else
3842 echo "$as_me: failed program was:" >&5
3843 sed 's/^/| /' conftest.$ac_ext >&5
3844
3845 eval "$as_ac_Header=no"
3846 fi
3847 rm -f conftest.err conftest.$ac_ext
3848 fi
3849 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3850 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3851 if test `eval echo '${'$as_ac_Header'}'` = yes; then
3852 cat >>confdefs.h <<_ACEOF
3853 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
3854 _ACEOF
3855
3856 fi
3857 done
3858
3859
3860 echo "$as_me:$LINENO: checking for uintptr_t" >&5
3861 echo $ECHO_N "checking for uintptr_t... $ECHO_C" >&6
3862 if test "${ac_cv_type_uintptr_t+set}" = set; then
3863 echo $ECHO_N "(cached) $ECHO_C" >&6
3864 else
3865 cat >conftest.$ac_ext <<_ACEOF
3866 #line $LINENO "configure"
3867 /* confdefs.h. */
3868 _ACEOF
3869 cat confdefs.h >>conftest.$ac_ext
3870 cat >>conftest.$ac_ext <<_ACEOF
3871 /* end confdefs.h. */
3872 $ac_includes_default
3873 int
3874 main ()
3875 {
3876 if ((uintptr_t *) 0)
3877 return 0;
3878 if (sizeof (uintptr_t))
3879 return 0;
3880 ;
3881 return 0;
3882 }
3883 _ACEOF
3884 rm -f conftest.$ac_objext
3885 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3886 (eval $ac_compile) 2>&5
3887 ac_status=$?
3888 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3889 (exit $ac_status); } &&
3890 { ac_try='test -s conftest.$ac_objext'
3891 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3892 (eval $ac_try) 2>&5
3893 ac_status=$?
3894 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3895 (exit $ac_status); }; }; then
3896 ac_cv_type_uintptr_t=yes
3897 else
3898 echo "$as_me: failed program was:" >&5
3899 sed 's/^/| /' conftest.$ac_ext >&5
3900
3901 ac_cv_type_uintptr_t=no
3902 fi
3903 rm -f conftest.$ac_objext conftest.$ac_ext
3904 fi
3905 echo "$as_me:$LINENO: result: $ac_cv_type_uintptr_t" >&5
3906 echo "${ECHO_T}$ac_cv_type_uintptr_t" >&6
3907 if test $ac_cv_type_uintptr_t = yes; then
3908 :
3909 else
3910
3911 cat >>confdefs.h <<_ACEOF
3912 #define uintptr_t unsigned long
3913 _ACEOF
3914
3915 fi
3916
3917 # Given the above check, we always have uintptr_t or a fallback
3918 # definition. So define HAVE_UINTPTR_T in case any imported code
3919 # relies on it.
3920
3921 cat >>confdefs.h <<\_ACEOF
3922 #define HAVE_UINTPTR_T 1
3923 _ACEOF
3924
3925
3926 echo "$as_me:$LINENO: checking for pid_t" >&5
3927 echo $ECHO_N "checking for pid_t... $ECHO_C" >&6
3928 if test "${ac_cv_type_pid_t+set}" = set; then
3929 echo $ECHO_N "(cached) $ECHO_C" >&6
3930 else
3931 cat >conftest.$ac_ext <<_ACEOF
3932 #line $LINENO "configure"
3933 /* confdefs.h. */
3934 _ACEOF
3935 cat confdefs.h >>conftest.$ac_ext
3936 cat >>conftest.$ac_ext <<_ACEOF
3937 /* end confdefs.h. */
3938 $ac_includes_default
3939 int
3940 main ()
3941 {
3942 if ((pid_t *) 0)
3943 return 0;
3944 if (sizeof (pid_t))
3945 return 0;
3946 ;
3947 return 0;
3948 }
3949 _ACEOF
3950 rm -f conftest.$ac_objext
3951 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3952 (eval $ac_compile) 2>&5
3953 ac_status=$?
3954 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3955 (exit $ac_status); } &&
3956 { ac_try='test -s conftest.$ac_objext'
3957 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3958 (eval $ac_try) 2>&5
3959 ac_status=$?
3960 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3961 (exit $ac_status); }; }; then
3962 ac_cv_type_pid_t=yes
3963 else
3964 echo "$as_me: failed program was:" >&5
3965 sed 's/^/| /' conftest.$ac_ext >&5
3966
3967 ac_cv_type_pid_t=no
3968 fi
3969 rm -f conftest.$ac_objext conftest.$ac_ext
3970 fi
3971 echo "$as_me:$LINENO: result: $ac_cv_type_pid_t" >&5
3972 echo "${ECHO_T}$ac_cv_type_pid_t" >&6
3973 if test $ac_cv_type_pid_t = yes; then
3974 :
3975 else
3976
3977 cat >>confdefs.h <<_ACEOF
3978 #define pid_t int
3979 _ACEOF
3980
3981 fi
3982
3983
3984 # This is the list of functions which libiberty will provide if they
3985 # are not available on the host.
3986
3987 funcs="asprintf"
3988 funcs="$funcs atexit"
3989 funcs="$funcs basename"
3990 funcs="$funcs bcmp"
3991 funcs="$funcs bcopy"
3992 funcs="$funcs bsearch"
3993 funcs="$funcs bzero"
3994 funcs="$funcs calloc"
3995 funcs="$funcs clock"
3996 funcs="$funcs ffs"
3997 funcs="$funcs getcwd"
3998 funcs="$funcs getpagesize"
3999 funcs="$funcs index"
4000 funcs="$funcs insque"
4001 funcs="$funcs memchr"
4002 funcs="$funcs memcmp"
4003 funcs="$funcs memcpy"
4004 funcs="$funcs memmove"
4005 funcs="$funcs mempcpy"
4006 funcs="$funcs memset"
4007 funcs="$funcs mkstemps"
4008 funcs="$funcs putenv"
4009 funcs="$funcs random"
4010 funcs="$funcs rename"
4011 funcs="$funcs rindex"
4012 funcs="$funcs setenv"
4013 funcs="$funcs snprintf"
4014 funcs="$funcs sigsetmask"
4015 funcs="$funcs stpcpy"
4016 funcs="$funcs stpncpy"
4017 funcs="$funcs strcasecmp"
4018 funcs="$funcs strchr"
4019 funcs="$funcs strdup"
4020 funcs="$funcs strncasecmp"
4021 funcs="$funcs strrchr"
4022 funcs="$funcs strstr"
4023 funcs="$funcs strtod"
4024 funcs="$funcs strtol"
4025 funcs="$funcs strtoul"
4026 funcs="$funcs tmpnam"
4027 funcs="$funcs vasprintf"
4028 funcs="$funcs vfprintf"
4029 funcs="$funcs vprintf"
4030 funcs="$funcs vsnprintf"
4031 funcs="$funcs vsprintf"
4032 funcs="$funcs waitpid"
4033
4034 # Also in the old function.def file: alloca, vfork, getopt.
4035
4036 vars="sys_errlist sys_nerr sys_siglist"
4037
4038 checkfuncs="getrusage on_exit psignal strerror strsignal sysconf times sbrk gettimeofday"
4039 checkfuncs="$checkfuncs realpath canonicalize_file_name pstat_getstatic pstat_getdynamic sysmp"
4040 checkfuncs="$checkfuncs getsysinfo table sysctl"
4041
4042 # These are neither executed nor required, but they help keep
4043 # autoheader happy without adding a bunch of text to acconfig.h.
4044 if test "x" = "y"; then
4045
4046
4047
4048
4049
4050
4051
4052
4053
4054
4055
4056
4057
4058
4059
4060
4061
4062
4063
4064
4065
4066
4067
4068
4069
4070
4071
4072
4073
4074
4075
4076
4077
4078
4079
4080
4081
4082
4083
4084
4085
4086
4087
4088
4089
4090
4091
4092
4093
4094
4095
4096
4097
4098
4099
4100
4101
4102
4103
4104
4105
4106
4107
4108 for ac_func in asprintf atexit basename bcmp bcopy bsearch bzero calloc clock \
4109 getcwd getpagesize index insque mkstemps memchr memcmp memcpy \
4110 memmove mempcpy memset putenv random rename rindex sigsetmask \
4111 strcasecmp setenv stpcpy stpncpy strchr strdup strncasecmp strrchr strstr \
4112 strtod strtol strtoul tmpnam vasprintf vfprintf vprintf \
4113 vsprintf waitpid getrusage on_exit psignal strerror strsignal \
4114 sysconf times sbrk gettimeofday ffs snprintf vsnprintf \
4115 pstat_getstatic pstat_getdynamic sysmp getsysinfo table sysctl \
4116 realpath canonicalize_file_name
4117 do
4118 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
4119 echo "$as_me:$LINENO: checking for $ac_func" >&5
4120 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
4121 if eval "test \"\${$as_ac_var+set}\" = set"; then
4122 echo $ECHO_N "(cached) $ECHO_C" >&6
4123 else
4124 if test x$gcc_no_link = xyes; then
4125 { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
4126 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
4127 { (exit 1); exit 1; }; }
4128 fi
4129 cat >conftest.$ac_ext <<_ACEOF
4130 #line $LINENO "configure"
4131 /* confdefs.h. */
4132 _ACEOF
4133 cat confdefs.h >>conftest.$ac_ext
4134 cat >>conftest.$ac_ext <<_ACEOF
4135 /* end confdefs.h. */
4136 /* System header to define __stub macros and hopefully few prototypes,
4137 which can conflict with char $ac_func (); below.
4138 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4139 <limits.h> exists even on freestanding compilers. Under hpux,
4140 including <limits.h> includes <sys/time.h> and causes problems
4141 checking for functions defined therein. */
4142 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
4143 # include <limits.h>
4144 #else
4145 # include <assert.h>
4146 #endif
4147 /* Override any gcc2 internal prototype to avoid an error. */
4148 #ifdef __cplusplus
4149 extern "C"
4150 {
4151 #endif
4152 /* We use char because int might match the return type of a gcc2
4153 builtin and then its argument prototype would still apply. */
4154 char $ac_func ();
4155 /* The GNU C library defines this for functions which it implements
4156 to always fail with ENOSYS. Some functions are actually named
4157 something starting with __ and the normal name is an alias. */
4158 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
4159 choke me
4160 #else
4161 char (*f) () = $ac_func;
4162 #endif
4163 #ifdef __cplusplus
4164 }
4165 #endif
4166
4167 int
4168 main ()
4169 {
4170 return f != $ac_func;
4171 ;
4172 return 0;
4173 }
4174 _ACEOF
4175 rm -f conftest.$ac_objext conftest$ac_exeext
4176 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4177 (eval $ac_link) 2>&5
4178 ac_status=$?
4179 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4180 (exit $ac_status); } &&
4181 { ac_try='test -s conftest$ac_exeext'
4182 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4183 (eval $ac_try) 2>&5
4184 ac_status=$?
4185 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4186 (exit $ac_status); }; }; then
4187 eval "$as_ac_var=yes"
4188 else
4189 echo "$as_me: failed program was:" >&5
4190 sed 's/^/| /' conftest.$ac_ext >&5
4191
4192 eval "$as_ac_var=no"
4193 fi
4194 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
4195 fi
4196 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
4197 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
4198 if test `eval echo '${'$as_ac_var'}'` = yes; then
4199 cat >>confdefs.h <<_ACEOF
4200 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
4201 _ACEOF
4202
4203 fi
4204 done
4205
4206
4207 cat >>confdefs.h <<\_ACEOF
4208 #define HAVE_SYS_ERRLIST 1
4209 _ACEOF
4210
4211
4212 cat >>confdefs.h <<\_ACEOF
4213 #define HAVE_SYS_NERR 1
4214 _ACEOF
4215
4216
4217 cat >>confdefs.h <<\_ACEOF
4218 #define HAVE_SYS_SIGLIST 1
4219 _ACEOF
4220
4221 fi
4222
4223 # For each of these functions, if the host does not provide the
4224 # function we want to put FN.o in LIBOBJS, and if the host does
4225 # provide the function, we want to define HAVE_FN in config.h.
4226
4227 setobjs=
4228 CHECK=
4229 target_header_dir=
4230 if test -n "${with_target_subdir}"; then
4231
4232 # We are being configured as a target library. AC_REPLACE_FUNCS
4233 # may not work correctly, because the compiler may not be able to
4234 # link executables. Note that we may still be being configured
4235 # native.
4236
4237 # If we are being configured for newlib, we know which functions
4238 # newlib provide and which ones we will be expected to provide.
4239
4240 if test "x${with_newlib}" = "xyes"; then
4241 LIBOBJS="$LIBOBJS asprintf.$ac_objext"
4242 LIBOBJS="$LIBOBJS basename.$ac_objext"
4243 LIBOBJS="$LIBOBJS insque.$ac_objext"
4244 LIBOBJS="$LIBOBJS random.$ac_objext"
4245 LIBOBJS="$LIBOBJS strdup.$ac_objext"
4246 LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
4247
4248 for f in $funcs; do
4249 case "$f" in
4250 asprintf | basename | insque | random | strdup | vasprintf)
4251 ;;
4252 *)
4253 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
4254 cat >>confdefs.h <<_ACEOF
4255 #define $n 1
4256 _ACEOF
4257
4258 ;;
4259 esac
4260 done
4261
4262 # newlib doesnt provide any of the variables in $vars, so we
4263 # dont have to check them here.
4264
4265 # Of the functions in $checkfuncs, newlib only has strerror.
4266 cat >> confdefs.h <<\EOF
4267 #define HAVE_STRERROR 1
4268 EOF
4269
4270
4271 setobjs=yes
4272
4273 fi
4274
4275 # We may wish to install the target headers somewhere.
4276 # Check whether --enable-install-libiberty or --disable-install-libiberty was given.
4277 if test "${enable_install_libiberty+set}" = set; then
4278 enableval="$enable_install_libiberty"
4279 enable_install_libiberty=$enableval
4280 else
4281 enable_install_libiberty=no
4282 fi;
4283 # Option parsed, now set things appropriately.
4284 case x"$enable_install_libiberty" in
4285 xyes|x)
4286 target_header_dir=libiberty
4287 ;;
4288 xno)
4289 target_header_dir=
4290 ;;
4291 *)
4292 # This could be sanity-checked in various ways...
4293 target_header_dir="${enable_install_libiberty}"
4294 ;;
4295 esac
4296
4297
4298 else
4299
4300 # Not a target library, so we set things up to run the test suite.
4301 CHECK=check-cplus-dem
4302
4303 fi
4304
4305
4306
4307
4308 case "${host}" in
4309 *-*-cygwin* | *-*-mingw*)
4310 cat >> confdefs.h <<\EOF
4311 #define HAVE_SYS_ERRLIST 1
4312 EOF
4313
4314 cat >> confdefs.h <<\EOF
4315 #define HAVE_SYS_NERR 1
4316 EOF
4317
4318 ;;
4319 esac
4320
4321 if test -z "${setobjs}"; then
4322 case "${host}" in
4323
4324 *-*-vxworks*)
4325 # Handle VxWorks configuration specially, since on VxWorks the
4326 # libraries are actually on the target board, not in the file
4327 # system.
4328 LIBOBJS="$LIBOBJS basename.$ac_objext"
4329 LIBOBJS="$LIBOBJS getpagesize.$ac_objext"
4330 LIBOBJS="$LIBOBJS insque.$ac_objext"
4331 LIBOBJS="$LIBOBJS random.$ac_objext"
4332 LIBOBJS="$LIBOBJS strcasecmp.$ac_objext"
4333 LIBOBJS="$LIBOBJS strncasecmp.$ac_objext"
4334 LIBOBJS="$LIBOBJS strdup.$ac_objext"
4335 LIBOBJS="$LIBOBJS vfork.$ac_objext"
4336 LIBOBJS="$LIBOBJS waitpid.$ac_objext"
4337 LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
4338 for f in $funcs; do
4339 case "$f" in
4340 basename | getpagesize | insque | random | strcasecmp)
4341 ;;
4342 strncasecmp | strdup | vfork | waitpid | vasprintf)
4343 ;;
4344 *)
4345 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
4346 cat >>confdefs.h <<_ACEOF
4347 #define $n 1
4348 _ACEOF
4349
4350 ;;
4351 esac
4352 done
4353
4354 # VxWorks doesn't provide any of the variables in $vars, so we
4355 # don't have to check them here.
4356
4357 # Of the functions in $checkfuncs, VxWorks only has strerror.
4358 cat >> confdefs.h <<\EOF
4359 #define HAVE_STRERROR 1
4360 EOF
4361
4362
4363 setobjs=yes
4364 ;;
4365
4366 esac
4367 fi
4368
4369 if test -z "${setobjs}"; then
4370
4371 case "${host}" in
4372
4373 *-*-cygwin*)
4374 # The Cygwin library actually uses a couple of files from
4375 # libiberty when it is built. If we are building a native
4376 # Cygwin, and we run the tests, we will appear to have these
4377 # files. However, when we go on to build winsup, we will wind up
4378 # with a library which does not have the files, since they should
4379 # have come from libiberty.
4380
4381 # We handle this by removing the functions the winsup library
4382 # provides from our shell variables, so that they appear to be
4383 # missing.
4384
4385 # DJ - only if we're *building* cygwin, not just building *with* cygwin
4386
4387 if test -n "${with_target_subdir}"
4388 then
4389 funcs="`echo $funcs | sed -e 's/random//'`"
4390 LIBOBJS="$LIBOBJS random.$ac_objext"
4391 vars="`echo $vars | sed -e 's/sys_siglist//'`"
4392 checkfuncs="`echo $checkfuncs | sed -e 's/strsignal//' -e 's/psignal//'`"
4393 fi
4394 ;;
4395
4396 *-*-mingw32*)
4397 # Under mingw32, sys_nerr and sys_errlist exist, but they are
4398 # macros, so the test below won't find them.
4399 libiberty_cv_var_sys_nerr=yes
4400 libiberty_cv_var_sys_errlist=yes
4401 ;;
4402
4403 *-*-uwin*)
4404 # Under some versions of uwin, vfork is notoriously buggy and the test
4405 # can hang configure; on other versions, vfork exists just as a stub.
4406 # FIXME: This should be removed once vfork in uwin's runtime is fixed.
4407 ac_cv_func_vfork_works=no
4408 # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are
4409 # macros (actually, these are imported from a DLL, but the end effect
4410 # is the same), so the test below won't find them.
4411 libiberty_cv_var_sys_nerr=yes
4412 libiberty_cv_var_sys_errlist=yes
4413 ;;
4414
4415 *-*-*vms*)
4416 # Under VMS, vfork works very different than on Unix. The standard test
4417 # won't work, and it isn't easily adaptable. It makes more sense to
4418 # just force it.
4419 ac_cv_func_vfork_works=yes
4420 ;;
4421
4422 esac
4423
4424 # We haven't set the list of objects yet. Use the standard autoconf
4425 # tests. This will only work if the compiler works.
4426 echo "$as_me:$LINENO: checking for library containing strerror" >&5
4427 echo $ECHO_N "checking for library containing strerror... $ECHO_C" >&6
4428 if test "${ac_cv_search_strerror+set}" = set; then
4429 echo $ECHO_N "(cached) $ECHO_C" >&6
4430 else
4431 ac_func_search_save_LIBS=$LIBS
4432 ac_cv_search_strerror=no
4433 if test x$gcc_no_link = xyes; then
4434 { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
4435 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
4436 { (exit 1); exit 1; }; }
4437 fi
4438 cat >conftest.$ac_ext <<_ACEOF
4439 #line $LINENO "configure"
4440 /* confdefs.h. */
4441 _ACEOF
4442 cat confdefs.h >>conftest.$ac_ext
4443 cat >>conftest.$ac_ext <<_ACEOF
4444 /* end confdefs.h. */
4445
4446 /* Override any gcc2 internal prototype to avoid an error. */
4447 #ifdef __cplusplus
4448 extern "C"
4449 #endif
4450 /* We use char because int might match the return type of a gcc2
4451 builtin and then its argument prototype would still apply. */
4452 char strerror ();
4453 int
4454 main ()
4455 {
4456 strerror ();
4457 ;
4458 return 0;
4459 }
4460 _ACEOF
4461 rm -f conftest.$ac_objext conftest$ac_exeext
4462 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4463 (eval $ac_link) 2>&5
4464 ac_status=$?
4465 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4466 (exit $ac_status); } &&
4467 { ac_try='test -s conftest$ac_exeext'
4468 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4469 (eval $ac_try) 2>&5
4470 ac_status=$?
4471 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4472 (exit $ac_status); }; }; then
4473 ac_cv_search_strerror="none required"
4474 else
4475 echo "$as_me: failed program was:" >&5
4476 sed 's/^/| /' conftest.$ac_ext >&5
4477
4478 fi
4479 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
4480 if test "$ac_cv_search_strerror" = no; then
4481 for ac_lib in cposix; do
4482 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
4483 if test x$gcc_no_link = xyes; then
4484 { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
4485 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
4486 { (exit 1); exit 1; }; }
4487 fi
4488 cat >conftest.$ac_ext <<_ACEOF
4489 #line $LINENO "configure"
4490 /* confdefs.h. */
4491 _ACEOF
4492 cat confdefs.h >>conftest.$ac_ext
4493 cat >>conftest.$ac_ext <<_ACEOF
4494 /* end confdefs.h. */
4495
4496 /* Override any gcc2 internal prototype to avoid an error. */
4497 #ifdef __cplusplus
4498 extern "C"
4499 #endif
4500 /* We use char because int might match the return type of a gcc2
4501 builtin and then its argument prototype would still apply. */
4502 char strerror ();
4503 int
4504 main ()
4505 {
4506 strerror ();
4507 ;
4508 return 0;
4509 }
4510 _ACEOF
4511 rm -f conftest.$ac_objext conftest$ac_exeext
4512 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4513 (eval $ac_link) 2>&5
4514 ac_status=$?
4515 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4516 (exit $ac_status); } &&
4517 { ac_try='test -s conftest$ac_exeext'
4518 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4519 (eval $ac_try) 2>&5
4520 ac_status=$?
4521 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4522 (exit $ac_status); }; }; then
4523 ac_cv_search_strerror="-l$ac_lib"
4524 break
4525 else
4526 echo "$as_me: failed program was:" >&5
4527 sed 's/^/| /' conftest.$ac_ext >&5
4528
4529 fi
4530 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
4531 done
4532 fi
4533 LIBS=$ac_func_search_save_LIBS
4534 fi
4535 echo "$as_me:$LINENO: result: $ac_cv_search_strerror" >&5
4536 echo "${ECHO_T}$ac_cv_search_strerror" >&6
4537 if test "$ac_cv_search_strerror" != no; then
4538 test "$ac_cv_search_strerror" = "none required" || LIBS="$ac_cv_search_strerror $LIBS"
4539
4540 fi
4541
4542
4543 for ac_func in $funcs
4544 do
4545 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
4546 echo "$as_me:$LINENO: checking for $ac_func" >&5
4547 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
4548 if eval "test \"\${$as_ac_var+set}\" = set"; then
4549 echo $ECHO_N "(cached) $ECHO_C" >&6
4550 else
4551 if test x$gcc_no_link = xyes; then
4552 { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
4553 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
4554 { (exit 1); exit 1; }; }
4555 fi
4556 cat >conftest.$ac_ext <<_ACEOF
4557 #line $LINENO "configure"
4558 /* confdefs.h. */
4559 _ACEOF
4560 cat confdefs.h >>conftest.$ac_ext
4561 cat >>conftest.$ac_ext <<_ACEOF
4562 /* end confdefs.h. */
4563 /* System header to define __stub macros and hopefully few prototypes,
4564 which can conflict with char $ac_func (); below.
4565 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4566 <limits.h> exists even on freestanding compilers. Under hpux,
4567 including <limits.h> includes <sys/time.h> and causes problems
4568 checking for functions defined therein. */
4569 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
4570 # include <limits.h>
4571 #else
4572 # include <assert.h>
4573 #endif
4574 /* Override any gcc2 internal prototype to avoid an error. */
4575 #ifdef __cplusplus
4576 extern "C"
4577 {
4578 #endif
4579 /* We use char because int might match the return type of a gcc2
4580 builtin and then its argument prototype would still apply. */
4581 char $ac_func ();
4582 /* The GNU C library defines this for functions which it implements
4583 to always fail with ENOSYS. Some functions are actually named
4584 something starting with __ and the normal name is an alias. */
4585 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
4586 choke me
4587 #else
4588 char (*f) () = $ac_func;
4589 #endif
4590 #ifdef __cplusplus
4591 }
4592 #endif
4593
4594 int
4595 main ()
4596 {
4597 return f != $ac_func;
4598 ;
4599 return 0;
4600 }
4601 _ACEOF
4602 rm -f conftest.$ac_objext conftest$ac_exeext
4603 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4604 (eval $ac_link) 2>&5
4605 ac_status=$?
4606 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4607 (exit $ac_status); } &&
4608 { ac_try='test -s conftest$ac_exeext'
4609 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4610 (eval $ac_try) 2>&5
4611 ac_status=$?
4612 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4613 (exit $ac_status); }; }; then
4614 eval "$as_ac_var=yes"
4615 else
4616 echo "$as_me: failed program was:" >&5
4617 sed 's/^/| /' conftest.$ac_ext >&5
4618
4619 eval "$as_ac_var=no"
4620 fi
4621 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
4622 fi
4623 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
4624 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
4625 if test `eval echo '${'$as_ac_var'}'` = yes; then
4626 cat >>confdefs.h <<_ACEOF
4627 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
4628 _ACEOF
4629
4630 else
4631 LIBOBJS="$LIBOBJS $ac_func.$ac_objext"
4632 fi
4633 done
4634
4635
4636 echo "$as_me:$LINENO: checking whether alloca needs Cray hooks" >&5
4637 echo $ECHO_N "checking whether alloca needs Cray hooks... $ECHO_C" >&6
4638 if test "${ac_cv_os_cray+set}" = set; then
4639 echo $ECHO_N "(cached) $ECHO_C" >&6
4640 else
4641 cat >conftest.$ac_ext <<_ACEOF
4642 #line $LINENO "configure"
4643 /* confdefs.h. */
4644 _ACEOF
4645 cat confdefs.h >>conftest.$ac_ext
4646 cat >>conftest.$ac_ext <<_ACEOF
4647 /* end confdefs.h. */
4648 #if defined(CRAY) && ! defined(CRAY2)
4649 webecray
4650 #else
4651 wenotbecray
4652 #endif
4653
4654 _ACEOF
4655 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4656 $EGREP "webecray" >/dev/null 2>&1; then
4657 ac_cv_os_cray=yes
4658 else
4659 ac_cv_os_cray=no
4660 fi
4661 rm -f conftest*
4662
4663 fi
4664 echo "$as_me:$LINENO: result: $ac_cv_os_cray" >&5
4665 echo "${ECHO_T}$ac_cv_os_cray" >&6
4666 if test $ac_cv_os_cray = yes; then
4667 for ac_func in _getb67 GETB67 getb67; do
4668 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
4669 echo "$as_me:$LINENO: checking for $ac_func" >&5
4670 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
4671 if eval "test \"\${$as_ac_var+set}\" = set"; then
4672 echo $ECHO_N "(cached) $ECHO_C" >&6
4673 else
4674 if test x$gcc_no_link = xyes; then
4675 { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
4676 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
4677 { (exit 1); exit 1; }; }
4678 fi
4679 cat >conftest.$ac_ext <<_ACEOF
4680 #line $LINENO "configure"
4681 /* confdefs.h. */
4682 _ACEOF
4683 cat confdefs.h >>conftest.$ac_ext
4684 cat >>conftest.$ac_ext <<_ACEOF
4685 /* end confdefs.h. */
4686 /* System header to define __stub macros and hopefully few prototypes,
4687 which can conflict with char $ac_func (); below.
4688 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4689 <limits.h> exists even on freestanding compilers. Under hpux,
4690 including <limits.h> includes <sys/time.h> and causes problems
4691 checking for functions defined therein. */
4692 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
4693 # include <limits.h>
4694 #else
4695 # include <assert.h>
4696 #endif
4697 /* Override any gcc2 internal prototype to avoid an error. */
4698 #ifdef __cplusplus
4699 extern "C"
4700 {
4701 #endif
4702 /* We use char because int might match the return type of a gcc2
4703 builtin and then its argument prototype would still apply. */
4704 char $ac_func ();
4705 /* The GNU C library defines this for functions which it implements
4706 to always fail with ENOSYS. Some functions are actually named
4707 something starting with __ and the normal name is an alias. */
4708 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
4709 choke me
4710 #else
4711 char (*f) () = $ac_func;
4712 #endif
4713 #ifdef __cplusplus
4714 }
4715 #endif
4716
4717 int
4718 main ()
4719 {
4720 return f != $ac_func;
4721 ;
4722 return 0;
4723 }
4724 _ACEOF
4725 rm -f conftest.$ac_objext conftest$ac_exeext
4726 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4727 (eval $ac_link) 2>&5
4728 ac_status=$?
4729 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4730 (exit $ac_status); } &&
4731 { ac_try='test -s conftest$ac_exeext'
4732 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4733 (eval $ac_try) 2>&5
4734 ac_status=$?
4735 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4736 (exit $ac_status); }; }; then
4737 eval "$as_ac_var=yes"
4738 else
4739 echo "$as_me: failed program was:" >&5
4740 sed 's/^/| /' conftest.$ac_ext >&5
4741
4742 eval "$as_ac_var=no"
4743 fi
4744 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
4745 fi
4746 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
4747 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
4748 if test `eval echo '${'$as_ac_var'}'` = yes; then
4749
4750 cat >>confdefs.h <<_ACEOF
4751 #define CRAY_STACKSEG_END $ac_func
4752 _ACEOF
4753 break
4754 fi
4755
4756 done
4757 fi
4758
4759 echo "$as_me:$LINENO: checking stack direction for C alloca" >&5
4760 echo $ECHO_N "checking stack direction for C alloca... $ECHO_C" >&6
4761 if test "${ac_cv_c_stack_direction+set}" = set; then
4762 echo $ECHO_N "(cached) $ECHO_C" >&6
4763 else
4764 if test "$cross_compiling" = yes; then
4765 ac_cv_c_stack_direction=0
4766 else
4767 cat >conftest.$ac_ext <<_ACEOF
4768 #line $LINENO "configure"
4769 /* confdefs.h. */
4770 _ACEOF
4771 cat confdefs.h >>conftest.$ac_ext
4772 cat >>conftest.$ac_ext <<_ACEOF
4773 /* end confdefs.h. */
4774 find_stack_direction ()
4775 {
4776 static char *addr = 0;
4777 auto char dummy;
4778 if (addr == 0)
4779 {
4780 addr = &dummy;
4781 return find_stack_direction ();
4782 }
4783 else
4784 return (&dummy > addr) ? 1 : -1;
4785 }
4786 main ()
4787 {
4788 exit (find_stack_direction() < 0);
4789 }
4790 _ACEOF
4791 rm -f conftest$ac_exeext
4792 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4793 (eval $ac_link) 2>&5
4794 ac_status=$?
4795 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4796 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
4797 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4798 (eval $ac_try) 2>&5
4799 ac_status=$?
4800 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4801 (exit $ac_status); }; }; then
4802 ac_cv_c_stack_direction=1
4803 else
4804 echo "$as_me: program exited with status $ac_status" >&5
4805 echo "$as_me: failed program was:" >&5
4806 sed 's/^/| /' conftest.$ac_ext >&5
4807
4808 ( exit $ac_status )
4809 ac_cv_c_stack_direction=-1
4810 fi
4811 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
4812 fi
4813 fi
4814 echo "$as_me:$LINENO: result: $ac_cv_c_stack_direction" >&5
4815 echo "${ECHO_T}$ac_cv_c_stack_direction" >&6
4816
4817 cat >>confdefs.h <<_ACEOF
4818 #define STACK_DIRECTION $ac_cv_c_stack_direction
4819 _ACEOF
4820
4821
4822
4823
4824 for ac_header in unistd.h vfork.h
4825 do
4826 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
4827 echo "$as_me:$LINENO: checking for $ac_header" >&5
4828 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4829 if eval "test \"\${$as_ac_Header+set}\" = set"; then
4830 echo $ECHO_N "(cached) $ECHO_C" >&6
4831 else
4832 cat >conftest.$ac_ext <<_ACEOF
4833 #line $LINENO "configure"
4834 /* confdefs.h. */
4835 _ACEOF
4836 cat confdefs.h >>conftest.$ac_ext
4837 cat >>conftest.$ac_ext <<_ACEOF
4838 /* end confdefs.h. */
4839 #include <$ac_header>
4840 _ACEOF
4841 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4842 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4843 ac_status=$?
4844 grep -v '^ *+' conftest.er1 >conftest.err
4845 rm -f conftest.er1
4846 cat conftest.err >&5
4847 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4848 (exit $ac_status); } >/dev/null; then
4849 if test -s conftest.err; then
4850 ac_cpp_err=$ac_c_preproc_warn_flag
4851 else
4852 ac_cpp_err=
4853 fi
4854 else
4855 ac_cpp_err=yes
4856 fi
4857 if test -z "$ac_cpp_err"; then
4858 eval "$as_ac_Header=yes"
4859 else
4860 echo "$as_me: failed program was:" >&5
4861 sed 's/^/| /' conftest.$ac_ext >&5
4862
4863 eval "$as_ac_Header=no"
4864 fi
4865 rm -f conftest.err conftest.$ac_ext
4866 fi
4867 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4868 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4869 if test `eval echo '${'$as_ac_Header'}'` = yes; then
4870 cat >>confdefs.h <<_ACEOF
4871 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
4872 _ACEOF
4873
4874 fi
4875 done
4876
4877
4878
4879 for ac_func in fork vfork
4880 do
4881 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
4882 echo "$as_me:$LINENO: checking for $ac_func" >&5
4883 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
4884 if eval "test \"\${$as_ac_var+set}\" = set"; then
4885 echo $ECHO_N "(cached) $ECHO_C" >&6
4886 else
4887 if test x$gcc_no_link = xyes; then
4888 { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
4889 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
4890 { (exit 1); exit 1; }; }
4891 fi
4892 cat >conftest.$ac_ext <<_ACEOF
4893 #line $LINENO "configure"
4894 /* confdefs.h. */
4895 _ACEOF
4896 cat confdefs.h >>conftest.$ac_ext
4897 cat >>conftest.$ac_ext <<_ACEOF
4898 /* end confdefs.h. */
4899 /* System header to define __stub macros and hopefully few prototypes,
4900 which can conflict with char $ac_func (); below.
4901 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4902 <limits.h> exists even on freestanding compilers. Under hpux,
4903 including <limits.h> includes <sys/time.h> and causes problems
4904 checking for functions defined therein. */
4905 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
4906 # include <limits.h>
4907 #else
4908 # include <assert.h>
4909 #endif
4910 /* Override any gcc2 internal prototype to avoid an error. */
4911 #ifdef __cplusplus
4912 extern "C"
4913 {
4914 #endif
4915 /* We use char because int might match the return type of a gcc2
4916 builtin and then its argument prototype would still apply. */
4917 char $ac_func ();
4918 /* The GNU C library defines this for functions which it implements
4919 to always fail with ENOSYS. Some functions are actually named
4920 something starting with __ and the normal name is an alias. */
4921 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
4922 choke me
4923 #else
4924 char (*f) () = $ac_func;
4925 #endif
4926 #ifdef __cplusplus
4927 }
4928 #endif
4929
4930 int
4931 main ()
4932 {
4933 return f != $ac_func;
4934 ;
4935 return 0;
4936 }
4937 _ACEOF
4938 rm -f conftest.$ac_objext conftest$ac_exeext
4939 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4940 (eval $ac_link) 2>&5
4941 ac_status=$?
4942 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4943 (exit $ac_status); } &&
4944 { ac_try='test -s conftest$ac_exeext'
4945 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4946 (eval $ac_try) 2>&5
4947 ac_status=$?
4948 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4949 (exit $ac_status); }; }; then
4950 eval "$as_ac_var=yes"
4951 else
4952 echo "$as_me: failed program was:" >&5
4953 sed 's/^/| /' conftest.$ac_ext >&5
4954
4955 eval "$as_ac_var=no"
4956 fi
4957 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
4958 fi
4959 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
4960 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
4961 if test `eval echo '${'$as_ac_var'}'` = yes; then
4962 cat >>confdefs.h <<_ACEOF
4963 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
4964 _ACEOF
4965
4966 fi
4967 done
4968
4969 if test "x$ac_cv_func_fork" = xyes; then
4970 echo "$as_me:$LINENO: checking for working fork" >&5
4971 echo $ECHO_N "checking for working fork... $ECHO_C" >&6
4972 if test "${ac_cv_func_fork_works+set}" = set; then
4973 echo $ECHO_N "(cached) $ECHO_C" >&6
4974 else
4975 if test "$cross_compiling" = yes; then
4976 ac_cv_func_fork_works=cross
4977 else
4978 cat >conftest.$ac_ext <<_ACEOF
4979 /* By Ruediger Kuhlmann. */
4980 #include <sys/types.h>
4981 #if HAVE_UNISTD_H
4982 # include <unistd.h>
4983 #endif
4984 /* Some systems only have a dummy stub for fork() */
4985 int main ()
4986 {
4987 if (fork() < 0)
4988 exit (1);
4989 exit (0);
4990 }
4991 _ACEOF
4992 rm -f conftest$ac_exeext
4993 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4994 (eval $ac_link) 2>&5
4995 ac_status=$?
4996 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4997 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
4998 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4999 (eval $ac_try) 2>&5
5000 ac_status=$?
5001 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5002 (exit $ac_status); }; }; then
5003 ac_cv_func_fork_works=yes
5004 else
5005 echo "$as_me: program exited with status $ac_status" >&5
5006 echo "$as_me: failed program was:" >&5
5007 sed 's/^/| /' conftest.$ac_ext >&5
5008
5009 ( exit $ac_status )
5010 ac_cv_func_fork_works=no
5011 fi
5012 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
5013 fi
5014 fi
5015 echo "$as_me:$LINENO: result: $ac_cv_func_fork_works" >&5
5016 echo "${ECHO_T}$ac_cv_func_fork_works" >&6
5017
5018 else
5019 ac_cv_func_fork_works=$ac_cv_func_fork
5020 fi
5021 if test "x$ac_cv_func_fork_works" = xcross; then
5022 case $host in
5023 *-*-amigaos* | *-*-msdosdjgpp*)
5024 # Override, as these systems have only a dummy fork() stub
5025 ac_cv_func_fork_works=no
5026 ;;
5027 *)
5028 ac_cv_func_fork_works=yes
5029 ;;
5030 esac
5031 { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
5032 echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
5033 fi
5034 ac_cv_func_vfork_works=$ac_cv_func_vfork
5035 if test "x$ac_cv_func_vfork" = xyes; then
5036 echo "$as_me:$LINENO: checking for working vfork" >&5
5037 echo $ECHO_N "checking for working vfork... $ECHO_C" >&6
5038 if test "${ac_cv_func_vfork_works+set}" = set; then
5039 echo $ECHO_N "(cached) $ECHO_C" >&6
5040 else
5041 if test "$cross_compiling" = yes; then
5042 ac_cv_func_vfork_works=cross
5043 else
5044 cat >conftest.$ac_ext <<_ACEOF
5045 #line $LINENO "configure"
5046 /* confdefs.h. */
5047 _ACEOF
5048 cat confdefs.h >>conftest.$ac_ext
5049 cat >>conftest.$ac_ext <<_ACEOF
5050 /* end confdefs.h. */
5051 /* Thanks to Paul Eggert for this test. */
5052 #include <stdio.h>
5053 #include <stdlib.h>
5054 #include <sys/types.h>
5055 #include <sys/stat.h>
5056 #include <sys/wait.h>
5057 #if HAVE_UNISTD_H
5058 # include <unistd.h>
5059 #endif
5060 #if HAVE_VFORK_H
5061 # include <vfork.h>
5062 #endif
5063 /* On some sparc systems, changes by the child to local and incoming
5064 argument registers are propagated back to the parent. The compiler
5065 is told about this with #include <vfork.h>, but some compilers
5066 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a
5067 static variable whose address is put into a register that is
5068 clobbered by the vfork. */
5069 static void
5070 #ifdef __cplusplus
5071 sparc_address_test (int arg)
5072 # else
5073 sparc_address_test (arg) int arg;
5074 #endif
5075 {
5076 static pid_t child;
5077 if (!child) {
5078 child = vfork ();
5079 if (child < 0) {
5080 perror ("vfork");
5081 _exit(2);
5082 }
5083 if (!child) {
5084 arg = getpid();
5085 write(-1, "", 0);
5086 _exit (arg);
5087 }
5088 }
5089 }
5090
5091 int
5092 main ()
5093 {
5094 pid_t parent = getpid ();
5095 pid_t child;
5096
5097 sparc_address_test (0);
5098
5099 child = vfork ();
5100
5101 if (child == 0) {
5102 /* Here is another test for sparc vfork register problems. This
5103 test uses lots of local variables, at least as many local
5104 variables as main has allocated so far including compiler
5105 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris
5106 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should
5107 reuse the register of parent for one of the local variables,
5108 since it will think that parent can't possibly be used any more
5109 in this routine. Assigning to the local variable will thus
5110 munge parent in the parent process. */
5111 pid_t
5112 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
5113 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
5114 /* Convince the compiler that p..p7 are live; otherwise, it might
5115 use the same hardware register for all 8 local variables. */
5116 if (p != p1 || p != p2 || p != p3 || p != p4
5117 || p != p5 || p != p6 || p != p7)
5118 _exit(1);
5119
5120 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
5121 from child file descriptors. If the child closes a descriptor
5122 before it execs or exits, this munges the parent's descriptor
5123 as well. Test for this by closing stdout in the child. */
5124 _exit(close(fileno(stdout)) != 0);
5125 } else {
5126 int status;
5127 struct stat st;
5128
5129 while (wait(&status) != child)
5130 ;
5131 exit(
5132 /* Was there some problem with vforking? */
5133 child < 0
5134
5135 /* Did the child fail? (This shouldn't happen.) */
5136 || status
5137
5138 /* Did the vfork/compiler bug occur? */
5139 || parent != getpid()
5140
5141 /* Did the file descriptor bug occur? */
5142 || fstat(fileno(stdout), &st) != 0
5143 );
5144 }
5145 }
5146 _ACEOF
5147 rm -f conftest$ac_exeext
5148 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5149 (eval $ac_link) 2>&5
5150 ac_status=$?
5151 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5152 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
5153 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5154 (eval $ac_try) 2>&5
5155 ac_status=$?
5156 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5157 (exit $ac_status); }; }; then
5158 ac_cv_func_vfork_works=yes
5159 else
5160 echo "$as_me: program exited with status $ac_status" >&5
5161 echo "$as_me: failed program was:" >&5
5162 sed 's/^/| /' conftest.$ac_ext >&5
5163
5164 ( exit $ac_status )
5165 ac_cv_func_vfork_works=no
5166 fi
5167 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
5168 fi
5169 fi
5170 echo "$as_me:$LINENO: result: $ac_cv_func_vfork_works" >&5
5171 echo "${ECHO_T}$ac_cv_func_vfork_works" >&6
5172
5173 fi;
5174 if test "x$ac_cv_func_fork_works" = xcross; then
5175 ac_cv_func_vfork_works=ac_cv_func_vfork
5176 { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
5177 echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
5178 fi
5179
5180 if test "x$ac_cv_func_vfork_works" = xyes; then
5181
5182 cat >>confdefs.h <<\_ACEOF
5183 #define HAVE_WORKING_VFORK 1
5184 _ACEOF
5185
5186 else
5187
5188 cat >>confdefs.h <<\_ACEOF
5189 #define vfork fork
5190 _ACEOF
5191
5192 fi
5193 if test "x$ac_cv_func_fork_works" = xyes; then
5194
5195 cat >>confdefs.h <<\_ACEOF
5196 #define HAVE_WORKING_FORK 1
5197 _ACEOF
5198
5199 fi
5200
5201 if test $ac_cv_func_vfork_works = no; then
5202 LIBOBJS="$LIBOBJS vfork.$ac_objext"
5203 fi
5204 # We only need _doprnt if we might use it to implement v*printf.
5205 if test $ac_cv_func_vprintf != yes \
5206 || test $ac_cv_func_vfprintf != yes \
5207 || test $ac_cv_func_vsprintf != yes; then
5208
5209 for ac_func in _doprnt
5210 do
5211 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
5212 echo "$as_me:$LINENO: checking for $ac_func" >&5
5213 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
5214 if eval "test \"\${$as_ac_var+set}\" = set"; then
5215 echo $ECHO_N "(cached) $ECHO_C" >&6
5216 else
5217 if test x$gcc_no_link = xyes; then
5218 { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
5219 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
5220 { (exit 1); exit 1; }; }
5221 fi
5222 cat >conftest.$ac_ext <<_ACEOF
5223 #line $LINENO "configure"
5224 /* confdefs.h. */
5225 _ACEOF
5226 cat confdefs.h >>conftest.$ac_ext
5227 cat >>conftest.$ac_ext <<_ACEOF
5228 /* end confdefs.h. */
5229 /* System header to define __stub macros and hopefully few prototypes,
5230 which can conflict with char $ac_func (); below.
5231 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5232 <limits.h> exists even on freestanding compilers. Under hpux,
5233 including <limits.h> includes <sys/time.h> and causes problems
5234 checking for functions defined therein. */
5235 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
5236 # include <limits.h>
5237 #else
5238 # include <assert.h>
5239 #endif
5240 /* Override any gcc2 internal prototype to avoid an error. */
5241 #ifdef __cplusplus
5242 extern "C"
5243 {
5244 #endif
5245 /* We use char because int might match the return type of a gcc2
5246 builtin and then its argument prototype would still apply. */
5247 char $ac_func ();
5248 /* The GNU C library defines this for functions which it implements
5249 to always fail with ENOSYS. Some functions are actually named
5250 something starting with __ and the normal name is an alias. */
5251 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
5252 choke me
5253 #else
5254 char (*f) () = $ac_func;
5255 #endif
5256 #ifdef __cplusplus
5257 }
5258 #endif
5259
5260 int
5261 main ()
5262 {
5263 return f != $ac_func;
5264 ;
5265 return 0;
5266 }
5267 _ACEOF
5268 rm -f conftest.$ac_objext conftest$ac_exeext
5269 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5270 (eval $ac_link) 2>&5
5271 ac_status=$?
5272 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5273 (exit $ac_status); } &&
5274 { ac_try='test -s conftest$ac_exeext'
5275 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5276 (eval $ac_try) 2>&5
5277 ac_status=$?
5278 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5279 (exit $ac_status); }; }; then
5280 eval "$as_ac_var=yes"
5281 else
5282 echo "$as_me: failed program was:" >&5
5283 sed 's/^/| /' conftest.$ac_ext >&5
5284
5285 eval "$as_ac_var=no"
5286 fi
5287 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
5288 fi
5289 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
5290 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
5291 if test `eval echo '${'$as_ac_var'}'` = yes; then
5292 cat >>confdefs.h <<_ACEOF
5293 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
5294 _ACEOF
5295
5296 else
5297 LIBOBJS="$LIBOBJS $ac_func.$ac_objext"
5298 fi
5299 done
5300
5301
5302 else
5303
5304 for ac_func in _doprnt
5305 do
5306 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
5307 echo "$as_me:$LINENO: checking for $ac_func" >&5
5308 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
5309 if eval "test \"\${$as_ac_var+set}\" = set"; then
5310 echo $ECHO_N "(cached) $ECHO_C" >&6
5311 else
5312 if test x$gcc_no_link = xyes; then
5313 { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
5314 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
5315 { (exit 1); exit 1; }; }
5316 fi
5317 cat >conftest.$ac_ext <<_ACEOF
5318 #line $LINENO "configure"
5319 /* confdefs.h. */
5320 _ACEOF
5321 cat confdefs.h >>conftest.$ac_ext
5322 cat >>conftest.$ac_ext <<_ACEOF
5323 /* end confdefs.h. */
5324 /* System header to define __stub macros and hopefully few prototypes,
5325 which can conflict with char $ac_func (); below.
5326 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5327 <limits.h> exists even on freestanding compilers. Under hpux,
5328 including <limits.h> includes <sys/time.h> and causes problems
5329 checking for functions defined therein. */
5330 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
5331 # include <limits.h>
5332 #else
5333 # include <assert.h>
5334 #endif
5335 /* Override any gcc2 internal prototype to avoid an error. */
5336 #ifdef __cplusplus
5337 extern "C"
5338 {
5339 #endif
5340 /* We use char because int might match the return type of a gcc2
5341 builtin and then its argument prototype would still apply. */
5342 char $ac_func ();
5343 /* The GNU C library defines this for functions which it implements
5344 to always fail with ENOSYS. Some functions are actually named
5345 something starting with __ and the normal name is an alias. */
5346 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
5347 choke me
5348 #else
5349 char (*f) () = $ac_func;
5350 #endif
5351 #ifdef __cplusplus
5352 }
5353 #endif
5354
5355 int
5356 main ()
5357 {
5358 return f != $ac_func;
5359 ;
5360 return 0;
5361 }
5362 _ACEOF
5363 rm -f conftest.$ac_objext conftest$ac_exeext
5364 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5365 (eval $ac_link) 2>&5
5366 ac_status=$?
5367 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5368 (exit $ac_status); } &&
5369 { ac_try='test -s conftest$ac_exeext'
5370 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5371 (eval $ac_try) 2>&5
5372 ac_status=$?
5373 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5374 (exit $ac_status); }; }; then
5375 eval "$as_ac_var=yes"
5376 else
5377 echo "$as_me: failed program was:" >&5
5378 sed 's/^/| /' conftest.$ac_ext >&5
5379
5380 eval "$as_ac_var=no"
5381 fi
5382 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
5383 fi
5384 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
5385 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
5386 if test `eval echo '${'$as_ac_var'}'` = yes; then
5387 cat >>confdefs.h <<_ACEOF
5388 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
5389 _ACEOF
5390
5391 fi
5392 done
5393
5394 fi
5395
5396 for v in $vars; do
5397 echo "$as_me:$LINENO: checking for $v" >&5
5398 echo $ECHO_N "checking for $v... $ECHO_C" >&6
5399 if eval "test \"\${libiberty_cv_var_$v+set}\" = set"; then
5400 echo $ECHO_N "(cached) $ECHO_C" >&6
5401 else
5402 if test x$gcc_no_link = xyes; then
5403 { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
5404 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
5405 { (exit 1); exit 1; }; }
5406 fi
5407 cat >conftest.$ac_ext <<_ACEOF
5408 #line $LINENO "configure"
5409 /* confdefs.h. */
5410 _ACEOF
5411 cat confdefs.h >>conftest.$ac_ext
5412 cat >>conftest.$ac_ext <<_ACEOF
5413 /* end confdefs.h. */
5414 int *p;
5415 int
5416 main ()
5417 {
5418 extern int $v []; p = $v;
5419 ;
5420 return 0;
5421 }
5422 _ACEOF
5423 rm -f conftest.$ac_objext conftest$ac_exeext
5424 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5425 (eval $ac_link) 2>&5
5426 ac_status=$?
5427 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5428 (exit $ac_status); } &&
5429 { ac_try='test -s conftest$ac_exeext'
5430 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5431 (eval $ac_try) 2>&5
5432 ac_status=$?
5433 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5434 (exit $ac_status); }; }; then
5435 eval "libiberty_cv_var_$v=yes"
5436 else
5437 echo "$as_me: failed program was:" >&5
5438 sed 's/^/| /' conftest.$ac_ext >&5
5439
5440 eval "libiberty_cv_var_$v=no"
5441 fi
5442 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
5443 fi
5444
5445 if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then
5446 echo "$as_me:$LINENO: result: yes" >&5
5447 echo "${ECHO_T}yes" >&6
5448 n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5449 cat >>confdefs.h <<_ACEOF
5450 #define $n 1
5451 _ACEOF
5452
5453 else
5454 echo "$as_me:$LINENO: result: no" >&5
5455 echo "${ECHO_T}no" >&6
5456 fi
5457 done
5458
5459 # special check for _system_configuration because AIX <4.3.2 do not
5460 # contain the `physmem' member.
5461 echo "$as_me:$LINENO: checking for external symbol _system_configuration" >&5
5462 echo $ECHO_N "checking for external symbol _system_configuration... $ECHO_C" >&6
5463 cat >conftest.$ac_ext <<_ACEOF
5464 #line $LINENO "configure"
5465 /* confdefs.h. */
5466 _ACEOF
5467 cat confdefs.h >>conftest.$ac_ext
5468 cat >>conftest.$ac_ext <<_ACEOF
5469 /* end confdefs.h. */
5470 #include <sys/systemcfg.h>
5471 int
5472 main ()
5473 {
5474 double x = _system_configuration.physmem;
5475 ;
5476 return 0;
5477 }
5478 _ACEOF
5479 rm -f conftest.$ac_objext
5480 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5481 (eval $ac_compile) 2>&5
5482 ac_status=$?
5483 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5484 (exit $ac_status); } &&
5485 { ac_try='test -s conftest.$ac_objext'
5486 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5487 (eval $ac_try) 2>&5
5488 ac_status=$?
5489 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5490 (exit $ac_status); }; }; then
5491 echo "$as_me:$LINENO: result: yes" >&5
5492 echo "${ECHO_T}yes" >&6
5493
5494 cat >>confdefs.h <<\_ACEOF
5495 #define HAVE__SYSTEM_CONFIGURATION 1
5496 _ACEOF
5497
5498 else
5499 echo "$as_me: failed program was:" >&5
5500 sed 's/^/| /' conftest.$ac_ext >&5
5501
5502 echo "$as_me:$LINENO: result: no" >&5
5503 echo "${ECHO_T}no" >&6
5504 fi
5505 rm -f conftest.$ac_objext conftest.$ac_ext
5506
5507
5508 for ac_func in $checkfuncs
5509 do
5510 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
5511 echo "$as_me:$LINENO: checking for $ac_func" >&5
5512 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
5513 if eval "test \"\${$as_ac_var+set}\" = set"; then
5514 echo $ECHO_N "(cached) $ECHO_C" >&6
5515 else
5516 if test x$gcc_no_link = xyes; then
5517 { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
5518 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
5519 { (exit 1); exit 1; }; }
5520 fi
5521 cat >conftest.$ac_ext <<_ACEOF
5522 #line $LINENO "configure"
5523 /* confdefs.h. */
5524 _ACEOF
5525 cat confdefs.h >>conftest.$ac_ext
5526 cat >>conftest.$ac_ext <<_ACEOF
5527 /* end confdefs.h. */
5528 /* System header to define __stub macros and hopefully few prototypes,
5529 which can conflict with char $ac_func (); below.
5530 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5531 <limits.h> exists even on freestanding compilers. Under hpux,
5532 including <limits.h> includes <sys/time.h> and causes problems
5533 checking for functions defined therein. */
5534 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
5535 # include <limits.h>
5536 #else
5537 # include <assert.h>
5538 #endif
5539 /* Override any gcc2 internal prototype to avoid an error. */
5540 #ifdef __cplusplus
5541 extern "C"
5542 {
5543 #endif
5544 /* We use char because int might match the return type of a gcc2
5545 builtin and then its argument prototype would still apply. */
5546 char $ac_func ();
5547 /* The GNU C library defines this for functions which it implements
5548 to always fail with ENOSYS. Some functions are actually named
5549 something starting with __ and the normal name is an alias. */
5550 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
5551 choke me
5552 #else
5553 char (*f) () = $ac_func;
5554 #endif
5555 #ifdef __cplusplus
5556 }
5557 #endif
5558
5559 int
5560 main ()
5561 {
5562 return f != $ac_func;
5563 ;
5564 return 0;
5565 }
5566 _ACEOF
5567 rm -f conftest.$ac_objext conftest$ac_exeext
5568 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5569 (eval $ac_link) 2>&5
5570 ac_status=$?
5571 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5572 (exit $ac_status); } &&
5573 { ac_try='test -s conftest$ac_exeext'
5574 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5575 (eval $ac_try) 2>&5
5576 ac_status=$?
5577 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5578 (exit $ac_status); }; }; then
5579 eval "$as_ac_var=yes"
5580 else
5581 echo "$as_me: failed program was:" >&5
5582 sed 's/^/| /' conftest.$ac_ext >&5
5583
5584 eval "$as_ac_var=no"
5585 fi
5586 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
5587 fi
5588 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
5589 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
5590 if test `eval echo '${'$as_ac_var'}'` = yes; then
5591 cat >>confdefs.h <<_ACEOF
5592 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
5593 _ACEOF
5594
5595 fi
5596 done
5597
5598 echo "$as_me:$LINENO: checking whether canonicalize_file_name must be declared" >&5
5599 echo $ECHO_N "checking whether canonicalize_file_name must be declared... $ECHO_C" >&6
5600 if test "${libiberty_cv_decl_needed_canonicalize_file_name+set}" = set; then
5601 echo $ECHO_N "(cached) $ECHO_C" >&6
5602 else
5603 cat >conftest.$ac_ext <<_ACEOF
5604 #line $LINENO "configure"
5605 /* confdefs.h. */
5606 _ACEOF
5607 cat confdefs.h >>conftest.$ac_ext
5608 cat >>conftest.$ac_ext <<_ACEOF
5609 /* end confdefs.h. */
5610
5611 #include "confdefs.h"
5612 #include <stdio.h>
5613 #ifdef HAVE_STRING_H
5614 #include <string.h>
5615 #else
5616 #ifdef HAVE_STRINGS_H
5617 #include <strings.h>
5618 #endif
5619 #endif
5620 #ifdef HAVE_STDLIB_H
5621 #include <stdlib.h>
5622 #endif
5623 #ifdef HAVE_UNISTD_H
5624 #include <unistd.h>
5625 #endif
5626 int
5627 main ()
5628 {
5629 char *(*pfn) = (char *(*)) canonicalize_file_name
5630 ;
5631 return 0;
5632 }
5633 _ACEOF
5634 rm -f conftest.$ac_objext
5635 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5636 (eval $ac_compile) 2>&5
5637 ac_status=$?
5638 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5639 (exit $ac_status); } &&
5640 { ac_try='test -s conftest.$ac_objext'
5641 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5642 (eval $ac_try) 2>&5
5643 ac_status=$?
5644 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5645 (exit $ac_status); }; }; then
5646 libiberty_cv_decl_needed_canonicalize_file_name=no
5647 else
5648 echo "$as_me: failed program was:" >&5
5649 sed 's/^/| /' conftest.$ac_ext >&5
5650
5651 libiberty_cv_decl_needed_canonicalize_file_name=yes
5652 fi
5653 rm -f conftest.$ac_objext conftest.$ac_ext
5654 fi
5655
5656 echo "$as_me:$LINENO: result: $libiberty_cv_decl_needed_canonicalize_file_name" >&5
5657 echo "${ECHO_T}$libiberty_cv_decl_needed_canonicalize_file_name" >&6
5658 if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then
5659
5660 cat >>confdefs.h <<\_ACEOF
5661 #define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1
5662 _ACEOF
5663
5664 fi
5665
5666 fi
5667
5668 # Figure out which version of pexecute to use.
5669 case "${host}" in
5670 *-*-mingw* | *-*-winnt*) pexecute=pex-win32.o ;;
5671 *-*-msdosdjgpp*) pexecute=pex-djgpp.o ;;
5672 *-*-msdos*) pexecute=pex-msdos.o ;;
5673 *-*-os2-emx*) pexecute=pex-os2.o ;;
5674 *) pexecute=pex-unix.o ;;
5675 esac
5676
5677
5678 if test x$gcc_no_link = xyes; then
5679 if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then
5680 ac_cv_func_mmap_fixed_mapped=no
5681 fi
5682 fi
5683 if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then
5684
5685
5686 for ac_header in stdlib.h unistd.h
5687 do
5688 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
5689 echo "$as_me:$LINENO: checking for $ac_header" >&5
5690 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5691 if eval "test \"\${$as_ac_Header+set}\" = set"; then
5692 echo $ECHO_N "(cached) $ECHO_C" >&6
5693 else
5694 cat >conftest.$ac_ext <<_ACEOF
5695 #line $LINENO "configure"
5696 /* confdefs.h. */
5697 _ACEOF
5698 cat confdefs.h >>conftest.$ac_ext
5699 cat >>conftest.$ac_ext <<_ACEOF
5700 /* end confdefs.h. */
5701 #include <$ac_header>
5702 _ACEOF
5703 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5704 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5705 ac_status=$?
5706 grep -v '^ *+' conftest.er1 >conftest.err
5707 rm -f conftest.er1
5708 cat conftest.err >&5
5709 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5710 (exit $ac_status); } >/dev/null; then
5711 if test -s conftest.err; then
5712 ac_cpp_err=$ac_c_preproc_warn_flag
5713 else
5714 ac_cpp_err=
5715 fi
5716 else
5717 ac_cpp_err=yes
5718 fi
5719 if test -z "$ac_cpp_err"; then
5720 eval "$as_ac_Header=yes"
5721 else
5722 echo "$as_me: failed program was:" >&5
5723 sed 's/^/| /' conftest.$ac_ext >&5
5724
5725 eval "$as_ac_Header=no"
5726 fi
5727 rm -f conftest.err conftest.$ac_ext
5728 fi
5729 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5730 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5731 if test `eval echo '${'$as_ac_Header'}'` = yes; then
5732 cat >>confdefs.h <<_ACEOF
5733 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
5734 _ACEOF
5735
5736 fi
5737 done
5738
5739
5740 for ac_func in getpagesize
5741 do
5742 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
5743 echo "$as_me:$LINENO: checking for $ac_func" >&5
5744 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
5745 if eval "test \"\${$as_ac_var+set}\" = set"; then
5746 echo $ECHO_N "(cached) $ECHO_C" >&6
5747 else
5748 if test x$gcc_no_link = xyes; then
5749 { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
5750 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
5751 { (exit 1); exit 1; }; }
5752 fi
5753 cat >conftest.$ac_ext <<_ACEOF
5754 #line $LINENO "configure"
5755 /* confdefs.h. */
5756 _ACEOF
5757 cat confdefs.h >>conftest.$ac_ext
5758 cat >>conftest.$ac_ext <<_ACEOF
5759 /* end confdefs.h. */
5760 /* System header to define __stub macros and hopefully few prototypes,
5761 which can conflict with char $ac_func (); below.
5762 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5763 <limits.h> exists even on freestanding compilers. Under hpux,
5764 including <limits.h> includes <sys/time.h> and causes problems
5765 checking for functions defined therein. */
5766 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
5767 # include <limits.h>
5768 #else
5769 # include <assert.h>
5770 #endif
5771 /* Override any gcc2 internal prototype to avoid an error. */
5772 #ifdef __cplusplus
5773 extern "C"
5774 {
5775 #endif
5776 /* We use char because int might match the return type of a gcc2
5777 builtin and then its argument prototype would still apply. */
5778 char $ac_func ();
5779 /* The GNU C library defines this for functions which it implements
5780 to always fail with ENOSYS. Some functions are actually named
5781 something starting with __ and the normal name is an alias. */
5782 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
5783 choke me
5784 #else
5785 char (*f) () = $ac_func;
5786 #endif
5787 #ifdef __cplusplus
5788 }
5789 #endif
5790
5791 int
5792 main ()
5793 {
5794 return f != $ac_func;
5795 ;
5796 return 0;
5797 }
5798 _ACEOF
5799 rm -f conftest.$ac_objext conftest$ac_exeext
5800 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5801 (eval $ac_link) 2>&5
5802 ac_status=$?
5803 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5804 (exit $ac_status); } &&
5805 { ac_try='test -s conftest$ac_exeext'
5806 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5807 (eval $ac_try) 2>&5
5808 ac_status=$?
5809 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5810 (exit $ac_status); }; }; then
5811 eval "$as_ac_var=yes"
5812 else
5813 echo "$as_me: failed program was:" >&5
5814 sed 's/^/| /' conftest.$ac_ext >&5
5815
5816 eval "$as_ac_var=no"
5817 fi
5818 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
5819 fi
5820 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
5821 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
5822 if test `eval echo '${'$as_ac_var'}'` = yes; then
5823 cat >>confdefs.h <<_ACEOF
5824 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
5825 _ACEOF
5826
5827 fi
5828 done
5829
5830 echo "$as_me:$LINENO: checking for working mmap" >&5
5831 echo $ECHO_N "checking for working mmap... $ECHO_C" >&6
5832 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then
5833 echo $ECHO_N "(cached) $ECHO_C" >&6
5834 else
5835 if test "$cross_compiling" = yes; then
5836 ac_cv_func_mmap_fixed_mapped=no
5837 else
5838 cat >conftest.$ac_ext <<_ACEOF
5839 #line $LINENO "configure"
5840 /* confdefs.h. */
5841 _ACEOF
5842 cat confdefs.h >>conftest.$ac_ext
5843 cat >>conftest.$ac_ext <<_ACEOF
5844 /* end confdefs.h. */
5845 $ac_includes_default
5846 /* malloc might have been renamed as rpl_malloc. */
5847 #undef malloc
5848
5849 /* Thanks to Mike Haertel and Jim Avera for this test.
5850 Here is a matrix of mmap possibilities:
5851 mmap private not fixed
5852 mmap private fixed at somewhere currently unmapped
5853 mmap private fixed at somewhere already mapped
5854 mmap shared not fixed
5855 mmap shared fixed at somewhere currently unmapped
5856 mmap shared fixed at somewhere already mapped
5857 For private mappings, we should verify that changes cannot be read()
5858 back from the file, nor mmap's back from the file at a different
5859 address. (There have been systems where private was not correctly
5860 implemented like the infamous i386 svr4.0, and systems where the
5861 VM page cache was not coherent with the file system buffer cache
5862 like early versions of FreeBSD and possibly contemporary NetBSD.)
5863 For shared mappings, we should conversely verify that changes get
5864 propagated back to all the places they're supposed to be.
5865
5866 Grep wants private fixed already mapped.
5867 The main things grep needs to know about mmap are:
5868 * does it exist and is it safe to write into the mmap'd area
5869 * how to use it (BSD variants) */
5870
5871 #include <fcntl.h>
5872 #include <sys/mman.h>
5873
5874 #if !STDC_HEADERS && !HAVE_STDLIB_H
5875 char *malloc ();
5876 #endif
5877
5878 /* This mess was copied from the GNU getpagesize.h. */
5879 #if !HAVE_GETPAGESIZE
5880 /* Assume that all systems that can run configure have sys/param.h. */
5881 # if !HAVE_SYS_PARAM_H
5882 # define HAVE_SYS_PARAM_H 1
5883 # endif
5884
5885 # ifdef _SC_PAGESIZE
5886 # define getpagesize() sysconf(_SC_PAGESIZE)
5887 # else /* no _SC_PAGESIZE */
5888 # if HAVE_SYS_PARAM_H
5889 # include <sys/param.h>
5890 # ifdef EXEC_PAGESIZE
5891 # define getpagesize() EXEC_PAGESIZE
5892 # else /* no EXEC_PAGESIZE */
5893 # ifdef NBPG
5894 # define getpagesize() NBPG * CLSIZE
5895 # ifndef CLSIZE
5896 # define CLSIZE 1
5897 # endif /* no CLSIZE */
5898 # else /* no NBPG */
5899 # ifdef NBPC
5900 # define getpagesize() NBPC
5901 # else /* no NBPC */
5902 # ifdef PAGESIZE
5903 # define getpagesize() PAGESIZE
5904 # endif /* PAGESIZE */
5905 # endif /* no NBPC */
5906 # endif /* no NBPG */
5907 # endif /* no EXEC_PAGESIZE */
5908 # else /* no HAVE_SYS_PARAM_H */
5909 # define getpagesize() 8192 /* punt totally */
5910 # endif /* no HAVE_SYS_PARAM_H */
5911 # endif /* no _SC_PAGESIZE */
5912
5913 #endif /* no HAVE_GETPAGESIZE */
5914
5915 int
5916 main ()
5917 {
5918 char *data, *data2, *data3;
5919 int i, pagesize;
5920 int fd;
5921
5922 pagesize = getpagesize ();
5923
5924 /* First, make a file with some known garbage in it. */
5925 data = (char *) malloc (pagesize);
5926 if (!data)
5927 exit (1);
5928 for (i = 0; i < pagesize; ++i)
5929 *(data + i) = rand ();
5930 umask (0);
5931 fd = creat ("conftest.mmap", 0600);
5932 if (fd < 0)
5933 exit (1);
5934 if (write (fd, data, pagesize) != pagesize)
5935 exit (1);
5936 close (fd);
5937
5938 /* Next, try to mmap the file at a fixed address which already has
5939 something else allocated at it. If we can, also make sure that
5940 we see the same garbage. */
5941 fd = open ("conftest.mmap", O_RDWR);
5942 if (fd < 0)
5943 exit (1);
5944 data2 = (char *) malloc (2 * pagesize);
5945 if (!data2)
5946 exit (1);
5947 data2 += (pagesize - ((int) data2 & (pagesize - 1))) & (pagesize - 1);
5948 if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
5949 MAP_PRIVATE | MAP_FIXED, fd, 0L))
5950 exit (1);
5951 for (i = 0; i < pagesize; ++i)
5952 if (*(data + i) != *(data2 + i))
5953 exit (1);
5954
5955 /* Finally, make sure that changes to the mapped area do not
5956 percolate back to the file as seen by read(). (This is a bug on
5957 some variants of i386 svr4.0.) */
5958 for (i = 0; i < pagesize; ++i)
5959 *(data2 + i) = *(data2 + i) + 1;
5960 data3 = (char *) malloc (pagesize);
5961 if (!data3)
5962 exit (1);
5963 if (read (fd, data3, pagesize) != pagesize)
5964 exit (1);
5965 for (i = 0; i < pagesize; ++i)
5966 if (*(data + i) != *(data3 + i))
5967 exit (1);
5968 close (fd);
5969 exit (0);
5970 }
5971 _ACEOF
5972 rm -f conftest$ac_exeext
5973 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5974 (eval $ac_link) 2>&5
5975 ac_status=$?
5976 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5977 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
5978 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5979 (eval $ac_try) 2>&5
5980 ac_status=$?
5981 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5982 (exit $ac_status); }; }; then
5983 ac_cv_func_mmap_fixed_mapped=yes
5984 else
5985 echo "$as_me: program exited with status $ac_status" >&5
5986 echo "$as_me: failed program was:" >&5
5987 sed 's/^/| /' conftest.$ac_ext >&5
5988
5989 ( exit $ac_status )
5990 ac_cv_func_mmap_fixed_mapped=no
5991 fi
5992 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
5993 fi
5994 fi
5995 echo "$as_me:$LINENO: result: $ac_cv_func_mmap_fixed_mapped" >&5
5996 echo "${ECHO_T}$ac_cv_func_mmap_fixed_mapped" >&6
5997 if test $ac_cv_func_mmap_fixed_mapped = yes; then
5998
5999 cat >>confdefs.h <<\_ACEOF
6000 #define HAVE_MMAP 1
6001 _ACEOF
6002
6003 fi
6004 rm -f conftest.mmap
6005
6006 fi
6007
6008 echo "$as_me:$LINENO: checking for working strncmp" >&5
6009 echo $ECHO_N "checking for working strncmp... $ECHO_C" >&6
6010 if test "${ac_cv_func_strncmp_works+set}" = set; then
6011 echo $ECHO_N "(cached) $ECHO_C" >&6
6012 else
6013 if test "$cross_compiling" = yes; then
6014 ac_cv_func_strncmp_works=no
6015 else
6016 cat >conftest.$ac_ext <<_ACEOF
6017 #line $LINENO "configure"
6018 /* confdefs.h. */
6019 _ACEOF
6020 cat confdefs.h >>conftest.$ac_ext
6021 cat >>conftest.$ac_ext <<_ACEOF
6022 /* end confdefs.h. */
6023
6024 /* Test by Jim Wilson and Kaveh Ghazi.
6025 Check whether strncmp reads past the end of its string parameters. */
6026 #include <sys/types.h>
6027
6028 #ifdef HAVE_FCNTL_H
6029 #include <fcntl.h>
6030 #endif
6031
6032 #ifdef HAVE_SYS_MMAN_H
6033 #include <sys/mman.h>
6034 #endif
6035
6036 #ifndef MAP_ANON
6037 #ifdef MAP_ANONYMOUS
6038 #define MAP_ANON MAP_ANONYMOUS
6039 #else
6040 #define MAP_ANON MAP_FILE
6041 #endif
6042 #endif
6043
6044 #ifndef MAP_FILE
6045 #define MAP_FILE 0
6046 #endif
6047 #ifndef O_RDONLY
6048 #define O_RDONLY 0
6049 #endif
6050
6051 #define MAP_LEN 0x10000
6052
6053 main ()
6054 {
6055 #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE)
6056 char *p;
6057 int dev_zero;
6058
6059 dev_zero = open ("/dev/zero", O_RDONLY);
6060 if (dev_zero < 0)
6061 exit (1);
6062
6063 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
6064 MAP_ANON|MAP_PRIVATE, dev_zero, 0);
6065 if (p == (char *)-1)
6066 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
6067 MAP_ANON|MAP_PRIVATE, -1, 0);
6068 if (p == (char *)-1)
6069 exit (2);
6070 else
6071 {
6072 char *string = "__si_type_info";
6073 char *q = (char *) p + MAP_LEN - strlen (string) - 2;
6074 char *r = (char *) p + 0xe;
6075
6076 strcpy (q, string);
6077 strcpy (r, string);
6078 strncmp (r, q, 14);
6079 }
6080 #endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */
6081 exit (0);
6082 }
6083
6084 _ACEOF
6085 rm -f conftest$ac_exeext
6086 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6087 (eval $ac_link) 2>&5
6088 ac_status=$?
6089 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6090 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6091 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6092 (eval $ac_try) 2>&5
6093 ac_status=$?
6094 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6095 (exit $ac_status); }; }; then
6096 ac_cv_func_strncmp_works=yes
6097 else
6098 echo "$as_me: program exited with status $ac_status" >&5
6099 echo "$as_me: failed program was:" >&5
6100 sed 's/^/| /' conftest.$ac_ext >&5
6101
6102 ( exit $ac_status )
6103 ac_cv_func_strncmp_works=no
6104 fi
6105 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6106 fi
6107 rm -f core core.* *.core
6108 fi
6109 echo "$as_me:$LINENO: result: $ac_cv_func_strncmp_works" >&5
6110 echo "${ECHO_T}$ac_cv_func_strncmp_works" >&6
6111 if test $ac_cv_func_strncmp_works = no ; then
6112 LIBOBJS="$LIBOBJS strncmp.$ac_objext"
6113 fi
6114
6115
6116 # Install a library built with a cross compiler in $(tooldir) rather
6117 # than $(libdir).
6118 if test -z "${with_cross_host}"; then
6119 INSTALL_DEST=libdir
6120 else
6121 INSTALL_DEST=tooldir
6122 fi
6123
6124
6125 # We need multilib support, but only if configuring for the target.
6126 ac_config_files="$ac_config_files Makefile testsuite/Makefile"
6127 ac_config_commands="$ac_config_commands default"
6128 cat >confcache <<\_ACEOF
6129 # This file is a shell script that caches the results of configure
6130 # tests run on this system so they can be shared between configure
6131 # scripts and configure runs, see configure's option --config-cache.
6132 # It is not useful on other systems. If it contains results you don't
6133 # want to keep, you may remove or edit it.
6134 #
6135 # config.status only pays attention to the cache file if you give it
6136 # the --recheck option to rerun configure.
6137 #
6138 # `ac_cv_env_foo' variables (set or unset) will be overridden when
6139 # loading this file, other *unset* `ac_cv_foo' will be assigned the
6140 # following values.
6141
6142 _ACEOF
6143
6144 # The following way of writing the cache mishandles newlines in values,
6145 # but we know of no workaround that is simple, portable, and efficient.
6146 # So, don't put newlines in cache variables' values.
6147 # Ultrix sh set writes to stderr and can't be redirected directly,
6148 # and sets the high bit in the cache file unless we assign to the vars.
6149 {
6150 (set) 2>&1 |
6151 case `(ac_space=' '; set | grep ac_space) 2>&1` in
6152 *ac_space=\ *)
6153 # `set' does not quote correctly, so add quotes (double-quote
6154 # substitution turns \\\\ into \\, and sed turns \\ into \).
6155 sed -n \
6156 "s/'/'\\\\''/g;
6157 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
6158 ;;
6159 *)
6160 # `set' quotes correctly as required by POSIX, so do not add quotes.
6161 sed -n \
6162 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
6163 ;;
6164 esac;
6165 } |
6166 sed '
6167 t clear
6168 : clear
6169 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
6170 t end
6171 /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
6172 : end' >>confcache
6173 if diff $cache_file confcache >/dev/null 2>&1; then :; else
6174 if test -w $cache_file; then
6175 test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
6176 cat confcache >$cache_file
6177 else
6178 echo "not updating unwritable cache $cache_file"
6179 fi
6180 fi
6181 rm -f confcache
6182
6183 test "x$prefix" = xNONE && prefix=$ac_default_prefix
6184 # Let make expand exec_prefix.
6185 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6186
6187 # VPATH may cause trouble with some makes, so we remove $(srcdir),
6188 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
6189 # trailing colons and then remove the whole line if VPATH becomes empty
6190 # (actually we leave an empty line to preserve line numbers).
6191 if test "x$srcdir" = x.; then
6192 ac_vpsub='/^[ ]*VPATH[ ]*=/{
6193 s/:*\$(srcdir):*/:/;
6194 s/:*\${srcdir}:*/:/;
6195 s/:*@srcdir@:*/:/;
6196 s/^\([^=]*=[ ]*\):*/\1/;
6197 s/:*$//;
6198 s/^[^=]*=[ ]*$//;
6199 }'
6200 fi
6201
6202 DEFS=-DHAVE_CONFIG_H
6203
6204 ac_libobjs=
6205 ac_ltlibobjs=
6206 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
6207 # 1. Remove the extension, and $U if already installed.
6208 ac_i=`echo "$ac_i" |
6209 sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
6210 # 2. Add them.
6211 ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
6212 ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
6213 done
6214 LIBOBJS=$ac_libobjs
6215
6216 LTLIBOBJS=$ac_ltlibobjs
6217
6218
6219
6220 : ${CONFIG_STATUS=./config.status}
6221 ac_clean_files_save=$ac_clean_files
6222 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
6223 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
6224 echo "$as_me: creating $CONFIG_STATUS" >&6;}
6225 cat >$CONFIG_STATUS <<_ACEOF
6226 #! $SHELL
6227 # Generated by $as_me.
6228 # Run this file to recreate the current configuration.
6229 # Compiler output produced by configure, useful for debugging
6230 # configure, is in config.log if it exists.
6231
6232 debug=false
6233 ac_cs_recheck=false
6234 ac_cs_silent=false
6235 SHELL=\${CONFIG_SHELL-$SHELL}
6236 _ACEOF
6237
6238 cat >>$CONFIG_STATUS <<\_ACEOF
6239 ## --------------------- ##
6240 ## M4sh Initialization. ##
6241 ## --------------------- ##
6242
6243 # Be Bourne compatible
6244 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
6245 emulate sh
6246 NULLCMD=:
6247 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
6248 # is contrary to our usage. Disable this feature.
6249 alias -g '${1+"$@"}'='"$@"'
6250 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
6251 set -o posix
6252 fi
6253
6254 # Support unset when possible.
6255 if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
6256 as_unset=unset
6257 else
6258 as_unset=false
6259 fi
6260
6261
6262 # Work around bugs in pre-3.0 UWIN ksh.
6263 $as_unset ENV MAIL MAILPATH
6264 PS1='$ '
6265 PS2='> '
6266 PS4='+ '
6267
6268 # NLS nuisances.
6269 for as_var in \
6270 LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
6271 LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
6272 LC_TELEPHONE LC_TIME
6273 do
6274 if (set +x; test -n "`(eval $as_var=C; export $as_var) 2>&1`"); then
6275 eval $as_var=C; export $as_var
6276 else
6277 $as_unset $as_var
6278 fi
6279 done
6280
6281 # Required to use basename.
6282 if expr a : '\(a\)' >/dev/null 2>&1; then
6283 as_expr=expr
6284 else
6285 as_expr=false
6286 fi
6287
6288 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
6289 as_basename=basename
6290 else
6291 as_basename=false
6292 fi
6293
6294
6295 # Name of the executable.
6296 as_me=`$as_basename "$0" ||
6297 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
6298 X"$0" : 'X\(//\)$' \| \
6299 X"$0" : 'X\(/\)$' \| \
6300 . : '\(.\)' 2>/dev/null ||
6301 echo X/"$0" |
6302 sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
6303 /^X\/\(\/\/\)$/{ s//\1/; q; }
6304 /^X\/\(\/\).*/{ s//\1/; q; }
6305 s/.*/./; q'`
6306
6307
6308 # PATH needs CR, and LINENO needs CR and PATH.
6309 # Avoid depending upon Character Ranges.
6310 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
6311 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
6312 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
6313 as_cr_digits='0123456789'
6314 as_cr_alnum=$as_cr_Letters$as_cr_digits
6315
6316 # The user is always right.
6317 if test "${PATH_SEPARATOR+set}" != set; then
6318 echo "#! /bin/sh" >conf$$.sh
6319 echo "exit 0" >>conf$$.sh
6320 chmod +x conf$$.sh
6321 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6322 PATH_SEPARATOR=';'
6323 else
6324 PATH_SEPARATOR=:
6325 fi
6326 rm -f conf$$.sh
6327 fi
6328
6329
6330 as_lineno_1=$LINENO
6331 as_lineno_2=$LINENO
6332 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
6333 test "x$as_lineno_1" != "x$as_lineno_2" &&
6334 test "x$as_lineno_3" = "x$as_lineno_2" || {
6335 # Find who we are. Look in the path if we contain no path at all
6336 # relative or not.
6337 case $0 in
6338 *[\\/]* ) as_myself=$0 ;;
6339 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6340 for as_dir in $PATH
6341 do
6342 IFS=$as_save_IFS
6343 test -z "$as_dir" && as_dir=.
6344 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
6345 done
6346
6347 ;;
6348 esac
6349 # We did not find ourselves, most probably we were run as `sh COMMAND'
6350 # in which case we are not to be found in the path.
6351 if test "x$as_myself" = x; then
6352 as_myself=$0
6353 fi
6354 if test ! -f "$as_myself"; then
6355 { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
6356 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
6357 { (exit 1); exit 1; }; }
6358 fi
6359 case $CONFIG_SHELL in
6360 '')
6361 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6362 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
6363 do
6364 IFS=$as_save_IFS
6365 test -z "$as_dir" && as_dir=.
6366 for as_base in sh bash ksh sh5; do
6367 case $as_dir in
6368 /*)
6369 if ("$as_dir/$as_base" -c '
6370 as_lineno_1=$LINENO
6371 as_lineno_2=$LINENO
6372 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
6373 test "x$as_lineno_1" != "x$as_lineno_2" &&
6374 test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
6375 $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
6376 $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
6377 CONFIG_SHELL=$as_dir/$as_base
6378 export CONFIG_SHELL
6379 exec "$CONFIG_SHELL" "$0" ${1+"$@"}
6380 fi;;
6381 esac
6382 done
6383 done
6384 ;;
6385 esac
6386
6387 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
6388 # uniformly replaced by the line number. The first 'sed' inserts a
6389 # line-number line before each line; the second 'sed' does the real
6390 # work. The second script uses 'N' to pair each line-number line
6391 # with the numbered line, and appends trailing '-' during
6392 # substitution so that $LINENO is not a special case at line end.
6393 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
6394 # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
6395 sed '=' <$as_myself |
6396 sed '
6397 N
6398 s,$,-,
6399 : loop
6400 s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
6401 t loop
6402 s,-$,,
6403 s,^['$as_cr_digits']*\n,,
6404 ' >$as_me.lineno &&
6405 chmod +x $as_me.lineno ||
6406 { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
6407 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
6408 { (exit 1); exit 1; }; }
6409
6410 # Don't try to exec as it changes $[0], causing all sort of problems
6411 # (the dirname of $[0] is not the place where we might find the
6412 # original and so on. Autoconf is especially sensible to this).
6413 . ./$as_me.lineno
6414 # Exit status is that of the last command.
6415 exit
6416 }
6417
6418
6419 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
6420 *c*,-n*) ECHO_N= ECHO_C='
6421 ' ECHO_T=' ' ;;
6422 *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
6423 *) ECHO_N= ECHO_C='\c' ECHO_T= ;;
6424 esac
6425
6426 if expr a : '\(a\)' >/dev/null 2>&1; then
6427 as_expr=expr
6428 else
6429 as_expr=false
6430 fi
6431
6432 rm -f conf$$ conf$$.exe conf$$.file
6433 echo >conf$$.file
6434 if ln -s conf$$.file conf$$ 2>/dev/null; then
6435 # We could just check for DJGPP; but this test a) works b) is more generic
6436 # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
6437 if test -f conf$$.exe; then
6438 # Don't use ln at all; we don't have any links
6439 as_ln_s='cp -p'
6440 else
6441 as_ln_s='ln -s'
6442 fi
6443 elif ln conf$$.file conf$$ 2>/dev/null; then
6444 as_ln_s=ln
6445 else
6446 as_ln_s='cp -p'
6447 fi
6448 rm -f conf$$ conf$$.exe conf$$.file
6449
6450 if mkdir -p . 2>/dev/null; then
6451 as_mkdir_p=:
6452 else
6453 as_mkdir_p=false
6454 fi
6455
6456 as_executable_p="test -f"
6457
6458 # Sed expression to map a string onto a valid CPP name.
6459 as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
6460
6461 # Sed expression to map a string onto a valid variable name.
6462 as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
6463
6464
6465 # IFS
6466 # We need space, tab and new line, in precisely that order.
6467 as_nl='
6468 '
6469 IFS=" $as_nl"
6470
6471 # CDPATH.
6472 $as_unset CDPATH
6473
6474 exec 6>&1
6475
6476 # Open the log real soon, to keep \$[0] and so on meaningful, and to
6477 # report actual input values of CONFIG_FILES etc. instead of their
6478 # values after options handling. Logging --version etc. is OK.
6479 exec 5>>config.log
6480 {
6481 echo
6482 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
6483 ## Running $as_me. ##
6484 _ASBOX
6485 } >&5
6486 cat >&5 <<_CSEOF
6487
6488 This file was extended by $as_me, which was
6489 generated by GNU Autoconf 2.57. Invocation command line was
6490
6491 CONFIG_FILES = $CONFIG_FILES
6492 CONFIG_HEADERS = $CONFIG_HEADERS
6493 CONFIG_LINKS = $CONFIG_LINKS
6494 CONFIG_COMMANDS = $CONFIG_COMMANDS
6495 $ $0 $@
6496
6497 _CSEOF
6498 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
6499 echo >&5
6500 _ACEOF
6501
6502 # Files that config.status was made for.
6503 if test -n "$ac_config_files"; then
6504 echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
6505 fi
6506
6507 if test -n "$ac_config_headers"; then
6508 echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
6509 fi
6510
6511 if test -n "$ac_config_links"; then
6512 echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
6513 fi
6514
6515 if test -n "$ac_config_commands"; then
6516 echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
6517 fi
6518
6519 cat >>$CONFIG_STATUS <<\_ACEOF
6520
6521 ac_cs_usage="\
6522 \`$as_me' instantiates files from templates according to the
6523 current configuration.
6524
6525 Usage: $0 [OPTIONS] [FILE]...
6526
6527 -h, --help print this help, then exit
6528 -V, --version print version number, then exit
6529 -q, --quiet do not print progress messages
6530 -d, --debug don't remove temporary files
6531 --recheck update $as_me by reconfiguring in the same conditions
6532 --file=FILE[:TEMPLATE]
6533 instantiate the configuration file FILE
6534 --header=FILE[:TEMPLATE]
6535 instantiate the configuration header FILE
6536
6537 Configuration files:
6538 $config_files
6539
6540 Configuration headers:
6541 $config_headers
6542
6543 Configuration commands:
6544 $config_commands
6545
6546 Report bugs to <bug-autoconf@gnu.org>."
6547 _ACEOF
6548
6549 cat >>$CONFIG_STATUS <<_ACEOF
6550 ac_cs_version="\\
6551 config.status
6552 configured by $0, generated by GNU Autoconf 2.57,
6553 with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
6554
6555 Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
6556 Free Software Foundation, Inc.
6557 This config.status script is free software; the Free Software Foundation
6558 gives unlimited permission to copy, distribute and modify it."
6559 srcdir=$srcdir
6560 INSTALL="$INSTALL"
6561 _ACEOF
6562
6563 cat >>$CONFIG_STATUS <<\_ACEOF
6564 # If no file are specified by the user, then we need to provide default
6565 # value. By we need to know if files were specified by the user.
6566 ac_need_defaults=:
6567 while test $# != 0
6568 do
6569 case $1 in
6570 --*=*)
6571 ac_option=`expr "x$1" : 'x\([^=]*\)='`
6572 ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
6573 ac_shift=:
6574 ;;
6575 -*)
6576 ac_option=$1
6577 ac_optarg=$2
6578 ac_shift=shift
6579 ;;
6580 *) # This is not an option, so the user has probably given explicit
6581 # arguments.
6582 ac_option=$1
6583 ac_need_defaults=false;;
6584 esac
6585
6586 case $ac_option in
6587 # Handling of the options.
6588 _ACEOF
6589 cat >>$CONFIG_STATUS <<\_ACEOF
6590 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
6591 ac_cs_recheck=: ;;
6592 --version | --vers* | -V )
6593 echo "$ac_cs_version"; exit 0 ;;
6594 --he | --h)
6595 # Conflict between --help and --header
6596 { { echo "$as_me:$LINENO: error: ambiguous option: $1
6597 Try \`$0 --help' for more information." >&5
6598 echo "$as_me: error: ambiguous option: $1
6599 Try \`$0 --help' for more information." >&2;}
6600 { (exit 1); exit 1; }; };;
6601 --help | --hel | -h )
6602 echo "$ac_cs_usage"; exit 0 ;;
6603 --debug | --d* | -d )
6604 debug=: ;;
6605 --file | --fil | --fi | --f )
6606 $ac_shift
6607 CONFIG_FILES="$CONFIG_FILES $ac_optarg"
6608 ac_need_defaults=false;;
6609 --header | --heade | --head | --hea )
6610 $ac_shift
6611 CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
6612 ac_need_defaults=false;;
6613 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
6614 | -silent | --silent | --silen | --sile | --sil | --si | --s)
6615 ac_cs_silent=: ;;
6616
6617 # This is an error.
6618 -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
6619 Try \`$0 --help' for more information." >&5
6620 echo "$as_me: error: unrecognized option: $1
6621 Try \`$0 --help' for more information." >&2;}
6622 { (exit 1); exit 1; }; } ;;
6623
6624 *) ac_config_targets="$ac_config_targets $1" ;;
6625
6626 esac
6627 shift
6628 done
6629
6630 ac_configure_extra_args=
6631
6632 if $ac_cs_silent; then
6633 exec 6>/dev/null
6634 ac_configure_extra_args="$ac_configure_extra_args --silent"
6635 fi
6636
6637 _ACEOF
6638 cat >>$CONFIG_STATUS <<_ACEOF
6639 if \$ac_cs_recheck; then
6640 echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
6641 exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
6642 fi
6643
6644 _ACEOF
6645
6646 cat >>$CONFIG_STATUS <<_ACEOF
6647 #
6648 # INIT-COMMANDS section.
6649 #
6650
6651 srcdir=${srcdir}
6652 host=${host}
6653 target=${target}
6654 with_target_subdir=${with_target_subdir}
6655 with_build_subdir=${with_build_subdir}
6656 with_multisubdir=${with_multisubdir}
6657 ac_configure_args="--enable-multilib ${ac_configure_args}"
6658 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
6659 ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}"
6660 libiberty_topdir=${libiberty_topdir}
6661
6662
6663 _ACEOF
6664
6665
6666
6667 cat >>$CONFIG_STATUS <<\_ACEOF
6668 for ac_config_target in $ac_config_targets
6669 do
6670 case "$ac_config_target" in
6671 # Handling of arguments.
6672 "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
6673 "testsuite/Makefile" ) CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;;
6674 "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
6675 "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
6676 *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
6677 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
6678 { (exit 1); exit 1; }; };;
6679 esac
6680 done
6681
6682 # If the user did not use the arguments to specify the items to instantiate,
6683 # then the envvar interface is used. Set only those that are not.
6684 # We use the long form for the default assignment because of an extremely
6685 # bizarre bug on SunOS 4.1.3.
6686 if $ac_need_defaults; then
6687 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
6688 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
6689 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
6690 fi
6691
6692 # Have a temporary directory for convenience. Make it in the build tree
6693 # simply because there is no reason to put it here, and in addition,
6694 # creating and moving files from /tmp can sometimes cause problems.
6695 # Create a temporary directory, and hook for its removal unless debugging.
6696 $debug ||
6697 {
6698 trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
6699 trap '{ (exit 1); exit 1; }' 1 2 13 15
6700 }
6701
6702 # Create a (secure) tmp directory for tmp files.
6703
6704 {
6705 tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
6706 test -n "$tmp" && test -d "$tmp"
6707 } ||
6708 {
6709 tmp=./confstat$$-$RANDOM
6710 (umask 077 && mkdir $tmp)
6711 } ||
6712 {
6713 echo "$me: cannot create a temporary directory in ." >&2
6714 { (exit 1); exit 1; }
6715 }
6716
6717 _ACEOF
6718
6719 cat >>$CONFIG_STATUS <<_ACEOF
6720
6721 #
6722 # CONFIG_FILES section.
6723 #
6724
6725 # No need to generate the scripts if there are no CONFIG_FILES.
6726 # This happens for instance when ./config.status config.h
6727 if test -n "\$CONFIG_FILES"; then
6728 # Protect against being on the right side of a sed subst in config.status.
6729 sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
6730 s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
6731 s,@SHELL@,$SHELL,;t t
6732 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
6733 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
6734 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
6735 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
6736 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
6737 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
6738 s,@exec_prefix@,$exec_prefix,;t t
6739 s,@prefix@,$prefix,;t t
6740 s,@program_transform_name@,$program_transform_name,;t t
6741 s,@bindir@,$bindir,;t t
6742 s,@sbindir@,$sbindir,;t t
6743 s,@libexecdir@,$libexecdir,;t t
6744 s,@datadir@,$datadir,;t t
6745 s,@sysconfdir@,$sysconfdir,;t t
6746 s,@sharedstatedir@,$sharedstatedir,;t t
6747 s,@localstatedir@,$localstatedir,;t t
6748 s,@libdir@,$libdir,;t t
6749 s,@includedir@,$includedir,;t t
6750 s,@oldincludedir@,$oldincludedir,;t t
6751 s,@infodir@,$infodir,;t t
6752 s,@mandir@,$mandir,;t t
6753 s,@build_alias@,$build_alias,;t t
6754 s,@host_alias@,$host_alias,;t t
6755 s,@target_alias@,$target_alias,;t t
6756 s,@DEFS@,$DEFS,;t t
6757 s,@ECHO_C@,$ECHO_C,;t t
6758 s,@ECHO_N@,$ECHO_N,;t t
6759 s,@ECHO_T@,$ECHO_T,;t t
6760 s,@LIBS@,$LIBS,;t t
6761 s,@libiberty_topdir@,$libiberty_topdir,;t t
6762 s,@MAINT@,$MAINT,;t t
6763 s,@NOTMAINT@,$NOTMAINT,;t t
6764 s,@MAKEINFO@,$MAKEINFO,;t t
6765 s,@BUILD_INFO@,$BUILD_INFO,;t t
6766 s,@PERL@,$PERL,;t t
6767 s,@HAVE_PERL@,$HAVE_PERL,;t t
6768 s,@build@,$build,;t t
6769 s,@build_cpu@,$build_cpu,;t t
6770 s,@build_vendor@,$build_vendor,;t t
6771 s,@build_os@,$build_os,;t t
6772 s,@host@,$host,;t t
6773 s,@host_cpu@,$host_cpu,;t t
6774 s,@host_vendor@,$host_vendor,;t t
6775 s,@host_os@,$host_os,;t t
6776 s,@AR@,$AR,;t t
6777 s,@ac_ct_AR@,$ac_ct_AR,;t t
6778 s,@RANLIB@,$RANLIB,;t t
6779 s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
6780 s,@CC@,$CC,;t t
6781 s,@CFLAGS@,$CFLAGS,;t t
6782 s,@LDFLAGS@,$LDFLAGS,;t t
6783 s,@CPPFLAGS@,$CPPFLAGS,;t t
6784 s,@ac_ct_CC@,$ac_ct_CC,;t t
6785 s,@EXEEXT@,$EXEEXT,;t t
6786 s,@OBJEXT@,$OBJEXT,;t t
6787 s,@CPP@,$CPP,;t t
6788 s,@ac_libiberty_warn_cflags@,$ac_libiberty_warn_cflags,;t t
6789 s,@NO_MINUS_C_MINUS_O@,$NO_MINUS_C_MINUS_O,;t t
6790 s,@OUTPUT_OPTION@,$OUTPUT_OPTION,;t t
6791 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
6792 s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
6793 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
6794 s,@EGREP@,$EGREP,;t t
6795 s,@LIBOBJS@,$LIBOBJS,;t t
6796 s,@CHECK@,$CHECK,;t t
6797 s,@target_header_dir@,$target_header_dir,;t t
6798 s,@pexecute@,$pexecute,;t t
6799 s,@INSTALL_DEST@,$INSTALL_DEST,;t t
6800 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
6801 /@host_makefile_frag@/r $host_makefile_frag
6802 s,@host_makefile_frag@,,;t t
6803 CEOF
6804
6805 _ACEOF
6806
6807 cat >>$CONFIG_STATUS <<\_ACEOF
6808 # Split the substitutions into bite-sized pieces for seds with
6809 # small command number limits, like on Digital OSF/1 and HP-UX.
6810 ac_max_sed_lines=48
6811 ac_sed_frag=1 # Number of current file.
6812 ac_beg=1 # First line for current file.
6813 ac_end=$ac_max_sed_lines # Line after last line for current file.
6814 ac_more_lines=:
6815 ac_sed_cmds=
6816 while $ac_more_lines; do
6817 if test $ac_beg -gt 1; then
6818 sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
6819 else
6820 sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
6821 fi
6822 if test ! -s $tmp/subs.frag; then
6823 ac_more_lines=false
6824 else
6825 # The purpose of the label and of the branching condition is to
6826 # speed up the sed processing (if there are no `@' at all, there
6827 # is no need to browse any of the substitutions).
6828 # These are the two extra sed commands mentioned above.
6829 (echo ':t
6830 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
6831 if test -z "$ac_sed_cmds"; then
6832 ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
6833 else
6834 ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
6835 fi
6836 ac_sed_frag=`expr $ac_sed_frag + 1`
6837 ac_beg=$ac_end
6838 ac_end=`expr $ac_end + $ac_max_sed_lines`
6839 fi
6840 done
6841 if test -z "$ac_sed_cmds"; then
6842 ac_sed_cmds=cat
6843 fi
6844 fi # test -n "$CONFIG_FILES"
6845
6846 _ACEOF
6847 cat >>$CONFIG_STATUS <<\_ACEOF
6848 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
6849 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
6850 case $ac_file in
6851 - | *:- | *:-:* ) # input from stdin
6852 cat >$tmp/stdin
6853 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
6854 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
6855 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
6856 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
6857 * ) ac_file_in=$ac_file.in ;;
6858 esac
6859
6860 # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
6861 ac_dir=`(dirname "$ac_file") 2>/dev/null ||
6862 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
6863 X"$ac_file" : 'X\(//\)[^/]' \| \
6864 X"$ac_file" : 'X\(//\)$' \| \
6865 X"$ac_file" : 'X\(/\)' \| \
6866 . : '\(.\)' 2>/dev/null ||
6867 echo X"$ac_file" |
6868 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
6869 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
6870 /^X\(\/\/\)$/{ s//\1/; q; }
6871 /^X\(\/\).*/{ s//\1/; q; }
6872 s/.*/./; q'`
6873 { if $as_mkdir_p; then
6874 mkdir -p "$ac_dir"
6875 else
6876 as_dir="$ac_dir"
6877 as_dirs=
6878 while test ! -d "$as_dir"; do
6879 as_dirs="$as_dir $as_dirs"
6880 as_dir=`(dirname "$as_dir") 2>/dev/null ||
6881 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
6882 X"$as_dir" : 'X\(//\)[^/]' \| \
6883 X"$as_dir" : 'X\(//\)$' \| \
6884 X"$as_dir" : 'X\(/\)' \| \
6885 . : '\(.\)' 2>/dev/null ||
6886 echo X"$as_dir" |
6887 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
6888 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
6889 /^X\(\/\/\)$/{ s//\1/; q; }
6890 /^X\(\/\).*/{ s//\1/; q; }
6891 s/.*/./; q'`
6892 done
6893 test ! -n "$as_dirs" || mkdir $as_dirs
6894 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
6895 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
6896 { (exit 1); exit 1; }; }; }
6897
6898 ac_builddir=.
6899
6900 if test "$ac_dir" != .; then
6901 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
6902 # A "../" for each directory in $ac_dir_suffix.
6903 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
6904 else
6905 ac_dir_suffix= ac_top_builddir=
6906 fi
6907
6908 case $srcdir in
6909 .) # No --srcdir option. We are building in place.
6910 ac_srcdir=.
6911 if test -z "$ac_top_builddir"; then
6912 ac_top_srcdir=.
6913 else
6914 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
6915 fi ;;
6916 [\\/]* | ?:[\\/]* ) # Absolute path.
6917 ac_srcdir=$srcdir$ac_dir_suffix;
6918 ac_top_srcdir=$srcdir ;;
6919 *) # Relative path.
6920 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
6921 ac_top_srcdir=$ac_top_builddir$srcdir ;;
6922 esac
6923 # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
6924 # absolute.
6925 ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
6926 ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
6927 ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
6928 ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
6929
6930
6931 case $INSTALL in
6932 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
6933 *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
6934 esac
6935
6936 if test x"$ac_file" != x-; then
6937 { echo "$as_me:$LINENO: creating $ac_file" >&5
6938 echo "$as_me: creating $ac_file" >&6;}
6939 rm -f "$ac_file"
6940 fi
6941 # Let's still pretend it is `configure' which instantiates (i.e., don't
6942 # use $as_me), people would be surprised to read:
6943 # /* config.h. Generated by config.status. */
6944 if test x"$ac_file" = x-; then
6945 configure_input=
6946 else
6947 configure_input="$ac_file. "
6948 fi
6949 configure_input=$configure_input"Generated from `echo $ac_file_in |
6950 sed 's,.*/,,'` by configure."
6951
6952 # First look for the input files in the build tree, otherwise in the
6953 # src tree.
6954 ac_file_inputs=`IFS=:
6955 for f in $ac_file_in; do
6956 case $f in
6957 -) echo $tmp/stdin ;;
6958 [\\/$]*)
6959 # Absolute (can't be DOS-style, as IFS=:)
6960 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
6961 echo "$as_me: error: cannot find input file: $f" >&2;}
6962 { (exit 1); exit 1; }; }
6963 echo $f;;
6964 *) # Relative
6965 if test -f "$f"; then
6966 # Build tree
6967 echo $f
6968 elif test -f "$srcdir/$f"; then
6969 # Source tree
6970 echo $srcdir/$f
6971 else
6972 # /dev/null tree
6973 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
6974 echo "$as_me: error: cannot find input file: $f" >&2;}
6975 { (exit 1); exit 1; }; }
6976 fi;;
6977 esac
6978 done` || { (exit 1); exit 1; }
6979 _ACEOF
6980 cat >>$CONFIG_STATUS <<_ACEOF
6981 sed "$ac_vpsub
6982 $extrasub
6983 _ACEOF
6984 cat >>$CONFIG_STATUS <<\_ACEOF
6985 :t
6986 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
6987 s,@configure_input@,$configure_input,;t t
6988 s,@srcdir@,$ac_srcdir,;t t
6989 s,@abs_srcdir@,$ac_abs_srcdir,;t t
6990 s,@top_srcdir@,$ac_top_srcdir,;t t
6991 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
6992 s,@builddir@,$ac_builddir,;t t
6993 s,@abs_builddir@,$ac_abs_builddir,;t t
6994 s,@top_builddir@,$ac_top_builddir,;t t
6995 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
6996 s,@INSTALL@,$ac_INSTALL,;t t
6997 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
6998 rm -f $tmp/stdin
6999 if test x"$ac_file" != x-; then
7000 mv $tmp/out $ac_file
7001 else
7002 cat $tmp/out
7003 rm -f $tmp/out
7004 fi
7005
7006 done
7007 _ACEOF
7008 cat >>$CONFIG_STATUS <<\_ACEOF
7009
7010 #
7011 # CONFIG_HEADER section.
7012 #
7013
7014 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
7015 # NAME is the cpp macro being defined and VALUE is the value it is being given.
7016 #
7017 # ac_d sets the value in "#define NAME VALUE" lines.
7018 ac_dA='s,^\([ ]*\)#\([ ]*define[ ][ ]*\)'
7019 ac_dB='[ ].*$,\1#\2'
7020 ac_dC=' '
7021 ac_dD=',;t'
7022 # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
7023 ac_uA='s,^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
7024 ac_uB='$,\1#\2define\3'
7025 ac_uC=' '
7026 ac_uD=',;t'
7027
7028 for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
7029 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
7030 case $ac_file in
7031 - | *:- | *:-:* ) # input from stdin
7032 cat >$tmp/stdin
7033 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
7034 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
7035 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
7036 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
7037 * ) ac_file_in=$ac_file.in ;;
7038 esac
7039
7040 test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
7041 echo "$as_me: creating $ac_file" >&6;}
7042
7043 # First look for the input files in the build tree, otherwise in the
7044 # src tree.
7045 ac_file_inputs=`IFS=:
7046 for f in $ac_file_in; do
7047 case $f in
7048 -) echo $tmp/stdin ;;
7049 [\\/$]*)
7050 # Absolute (can't be DOS-style, as IFS=:)
7051 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
7052 echo "$as_me: error: cannot find input file: $f" >&2;}
7053 { (exit 1); exit 1; }; }
7054 echo $f;;
7055 *) # Relative
7056 if test -f "$f"; then
7057 # Build tree
7058 echo $f
7059 elif test -f "$srcdir/$f"; then
7060 # Source tree
7061 echo $srcdir/$f
7062 else
7063 # /dev/null tree
7064 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
7065 echo "$as_me: error: cannot find input file: $f" >&2;}
7066 { (exit 1); exit 1; }; }
7067 fi;;
7068 esac
7069 done` || { (exit 1); exit 1; }
7070 # Remove the trailing spaces.
7071 sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
7072
7073 _ACEOF
7074
7075 # Transform confdefs.h into two sed scripts, `conftest.defines' and
7076 # `conftest.undefs', that substitutes the proper values into
7077 # config.h.in to produce config.h. The first handles `#define'
7078 # templates, and the second `#undef' templates.
7079 # And first: Protect against being on the right side of a sed subst in
7080 # config.status. Protect against being in an unquoted here document
7081 # in config.status.
7082 rm -f conftest.defines conftest.undefs
7083 # Using a here document instead of a string reduces the quoting nightmare.
7084 # Putting comments in sed scripts is not portable.
7085 #
7086 # `end' is used to avoid that the second main sed command (meant for
7087 # 0-ary CPP macros) applies to n-ary macro definitions.
7088 # See the Autoconf documentation for `clear'.
7089 cat >confdef2sed.sed <<\_ACEOF
7090 s/[\\&,]/\\&/g
7091 s,[\\$`],\\&,g
7092 t clear
7093 : clear
7094 s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*\)\(([^)]*)\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
7095 t end
7096 s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
7097 : end
7098 _ACEOF
7099 # If some macros were called several times there might be several times
7100 # the same #defines, which is useless. Nevertheless, we may not want to
7101 # sort them, since we want the *last* AC-DEFINE to be honored.
7102 uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
7103 sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
7104 rm -f confdef2sed.sed
7105
7106 # This sed command replaces #undef with comments. This is necessary, for
7107 # example, in the case of _POSIX_SOURCE, which is predefined and required
7108 # on some systems where configure will not decide to define it.
7109 cat >>conftest.undefs <<\_ACEOF
7110 s,^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
7111 _ACEOF
7112
7113 # Break up conftest.defines because some shells have a limit on the size
7114 # of here documents, and old seds have small limits too (100 cmds).
7115 echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
7116 echo ' if grep "^[ ]*#[ ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
7117 echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
7118 echo ' :' >>$CONFIG_STATUS
7119 rm -f conftest.tail
7120 while grep . conftest.defines >/dev/null
7121 do
7122 # Write a limited-size here document to $tmp/defines.sed.
7123 echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
7124 # Speed up: don't consider the non `#define' lines.
7125 echo '/^[ ]*#[ ]*define/!b' >>$CONFIG_STATUS
7126 # Work around the forget-to-reset-the-flag bug.
7127 echo 't clr' >>$CONFIG_STATUS
7128 echo ': clr' >>$CONFIG_STATUS
7129 sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
7130 echo 'CEOF
7131 sed -f $tmp/defines.sed $tmp/in >$tmp/out
7132 rm -f $tmp/in
7133 mv $tmp/out $tmp/in
7134 ' >>$CONFIG_STATUS
7135 sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
7136 rm -f conftest.defines
7137 mv conftest.tail conftest.defines
7138 done
7139 rm -f conftest.defines
7140 echo ' fi # grep' >>$CONFIG_STATUS
7141 echo >>$CONFIG_STATUS
7142
7143 # Break up conftest.undefs because some shells have a limit on the size
7144 # of here documents, and old seds have small limits too (100 cmds).
7145 echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
7146 rm -f conftest.tail
7147 while grep . conftest.undefs >/dev/null
7148 do
7149 # Write a limited-size here document to $tmp/undefs.sed.
7150 echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
7151 # Speed up: don't consider the non `#undef'
7152 echo '/^[ ]*#[ ]*undef/!b' >>$CONFIG_STATUS
7153 # Work around the forget-to-reset-the-flag bug.
7154 echo 't clr' >>$CONFIG_STATUS
7155 echo ': clr' >>$CONFIG_STATUS
7156 sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
7157 echo 'CEOF
7158 sed -f $tmp/undefs.sed $tmp/in >$tmp/out
7159 rm -f $tmp/in
7160 mv $tmp/out $tmp/in
7161 ' >>$CONFIG_STATUS
7162 sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
7163 rm -f conftest.undefs
7164 mv conftest.tail conftest.undefs
7165 done
7166 rm -f conftest.undefs
7167
7168 cat >>$CONFIG_STATUS <<\_ACEOF
7169 # Let's still pretend it is `configure' which instantiates (i.e., don't
7170 # use $as_me), people would be surprised to read:
7171 # /* config.h. Generated by config.status. */
7172 if test x"$ac_file" = x-; then
7173 echo "/* Generated by configure. */" >$tmp/config.h
7174 else
7175 echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
7176 fi
7177 cat $tmp/in >>$tmp/config.h
7178 rm -f $tmp/in
7179 if test x"$ac_file" != x-; then
7180 if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
7181 { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
7182 echo "$as_me: $ac_file is unchanged" >&6;}
7183 else
7184 ac_dir=`(dirname "$ac_file") 2>/dev/null ||
7185 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7186 X"$ac_file" : 'X\(//\)[^/]' \| \
7187 X"$ac_file" : 'X\(//\)$' \| \
7188 X"$ac_file" : 'X\(/\)' \| \
7189 . : '\(.\)' 2>/dev/null ||
7190 echo X"$ac_file" |
7191 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
7192 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
7193 /^X\(\/\/\)$/{ s//\1/; q; }
7194 /^X\(\/\).*/{ s//\1/; q; }
7195 s/.*/./; q'`
7196 { if $as_mkdir_p; then
7197 mkdir -p "$ac_dir"
7198 else
7199 as_dir="$ac_dir"
7200 as_dirs=
7201 while test ! -d "$as_dir"; do
7202 as_dirs="$as_dir $as_dirs"
7203 as_dir=`(dirname "$as_dir") 2>/dev/null ||
7204 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7205 X"$as_dir" : 'X\(//\)[^/]' \| \
7206 X"$as_dir" : 'X\(//\)$' \| \
7207 X"$as_dir" : 'X\(/\)' \| \
7208 . : '\(.\)' 2>/dev/null ||
7209 echo X"$as_dir" |
7210 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
7211 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
7212 /^X\(\/\/\)$/{ s//\1/; q; }
7213 /^X\(\/\).*/{ s//\1/; q; }
7214 s/.*/./; q'`
7215 done
7216 test ! -n "$as_dirs" || mkdir $as_dirs
7217 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
7218 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
7219 { (exit 1); exit 1; }; }; }
7220
7221 rm -f $ac_file
7222 mv $tmp/config.h $ac_file
7223 fi
7224 else
7225 cat $tmp/config.h
7226 rm -f $tmp/config.h
7227 fi
7228 done
7229 _ACEOF
7230 cat >>$CONFIG_STATUS <<\_ACEOF
7231
7232 #
7233 # CONFIG_COMMANDS section.
7234 #
7235 for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
7236 ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
7237 ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
7238 ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
7239 $as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7240 X"$ac_dest" : 'X\(//\)[^/]' \| \
7241 X"$ac_dest" : 'X\(//\)$' \| \
7242 X"$ac_dest" : 'X\(/\)' \| \
7243 . : '\(.\)' 2>/dev/null ||
7244 echo X"$ac_dest" |
7245 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
7246 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
7247 /^X\(\/\/\)$/{ s//\1/; q; }
7248 /^X\(\/\).*/{ s//\1/; q; }
7249 s/.*/./; q'`
7250 ac_builddir=.
7251
7252 if test "$ac_dir" != .; then
7253 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
7254 # A "../" for each directory in $ac_dir_suffix.
7255 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
7256 else
7257 ac_dir_suffix= ac_top_builddir=
7258 fi
7259
7260 case $srcdir in
7261 .) # No --srcdir option. We are building in place.
7262 ac_srcdir=.
7263 if test -z "$ac_top_builddir"; then
7264 ac_top_srcdir=.
7265 else
7266 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
7267 fi ;;
7268 [\\/]* | ?:[\\/]* ) # Absolute path.
7269 ac_srcdir=$srcdir$ac_dir_suffix;
7270 ac_top_srcdir=$srcdir ;;
7271 *) # Relative path.
7272 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
7273 ac_top_srcdir=$ac_top_builddir$srcdir ;;
7274 esac
7275 # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
7276 # absolute.
7277 ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
7278 ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
7279 ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
7280 ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
7281
7282
7283 { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
7284 echo "$as_me: executing $ac_dest commands" >&6;}
7285 case $ac_dest in
7286 default ) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
7287 if test -n "$CONFIG_FILES"; then
7288 if test -n "${with_build_subdir}" || test -n "${with_target_subdir}"; then
7289 # FIXME: We shouldn't need to set ac_file
7290 ac_file=Makefile
7291 LD="${ORIGINAL_LD_FOR_MULTILIBS}"
7292 . ${libiberty_topdir}/config-ml.in
7293 fi
7294 fi ;;
7295 esac
7296 done
7297 _ACEOF
7298
7299 cat >>$CONFIG_STATUS <<\_ACEOF
7300
7301 { (exit 0); exit 0; }
7302 _ACEOF
7303 chmod +x $CONFIG_STATUS
7304 ac_clean_files=$ac_clean_files_save
7305
7306
7307 # configure is writing to config.log, and then calls config.status.
7308 # config.status does its own redirection, appending to config.log.
7309 # Unfortunately, on DOS this fails, as config.log is still kept open
7310 # by configure, so config.status won't be able to write to it; its
7311 # output is simply discarded. So we exec the FD to /dev/null,
7312 # effectively closing config.log, so it can be properly (re)opened and
7313 # appended to by config.status. When coming back to configure, we
7314 # need to make the FD available again.
7315 if test "$no_create" != yes; then
7316 ac_cs_success=:
7317 ac_config_status_args=
7318 test "$silent" = yes &&
7319 ac_config_status_args="$ac_config_status_args --quiet"
7320 exec 5>/dev/null
7321 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
7322 exec 5>>config.log
7323 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
7324 # would make configure fail if this is the last instruction.
7325 $ac_cs_success || { (exit 1); exit 1; }
7326 fi
7327
GDB Binutils - Deliverables
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