Commit | Line | Data |
---|---|---|
252b5132 RH |
1 | dnl aclocal.m4 generated automatically by aclocal 1.4 |
2 | ||
3 | dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. | |
4 | dnl This file is free software; the Free Software Foundation | |
5 | dnl gives unlimited permission to copy and/or distribute it, | |
6 | dnl with or without modifications, as long as this notice is preserved. | |
7 | ||
8 | dnl This program is distributed in the hope that it will be useful, | |
9 | dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without | |
10 | dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A | |
11 | dnl PARTICULAR PURPOSE. | |
12 | ||
13 | dnl GAS_CHECK_DECL_NEEDED(name, typedefname, typedef, headers) | |
14 | AC_DEFUN(GAS_CHECK_DECL_NEEDED,[ | |
15 | AC_MSG_CHECKING(whether declaration is required for $1) | |
16 | AC_CACHE_VAL(gas_cv_decl_needed_$1, | |
17 | AC_TRY_LINK([$4], | |
18 | [ | |
19 | typedef $3; | |
20 | $2 x; | |
21 | x = ($2) $1; | |
22 | ], gas_cv_decl_needed_$1=no, gas_cv_decl_needed_$1=yes))dnl | |
23 | AC_MSG_RESULT($gas_cv_decl_needed_$1) | |
24 | if test $gas_cv_decl_needed_$1 = yes; then | |
25 | AC_DEFINE([NEED_DECLARATION_]translit($1, [a-z], [A-Z]), 1, | |
26 | [Define if $1 is not declared in system header files.]) | |
27 | fi | |
28 | ])dnl | |
29 | dnl | |
30 | dnl Some non-ANSI preprocessors botch requoting inside strings. That's bad | |
31 | dnl enough, but on some of those systems, the assert macro relies on requoting | |
32 | dnl working properly! | |
33 | dnl GAS_WORKING_ASSERT | |
34 | AC_DEFUN(GAS_WORKING_ASSERT, | |
35 | [AC_MSG_CHECKING([for working assert macro]) | |
36 | AC_CACHE_VAL(gas_cv_assert_ok, | |
37 | AC_TRY_LINK([#include <assert.h> | |
38 | #include <stdio.h>], [ | |
39 | /* check for requoting problems */ | |
40 | static int a, b, c, d; | |
41 | static char *s; | |
42 | assert (!strcmp(s, "foo bar baz quux")); | |
43 | /* check for newline handling */ | |
44 | assert (a == b | |
45 | || c == d); | |
46 | ], gas_cv_assert_ok=yes, gas_cv_assert_ok=no))dnl | |
47 | AC_MSG_RESULT($gas_cv_assert_ok) | |
48 | test $gas_cv_assert_ok = yes || AC_DEFINE(BROKEN_ASSERT, 1, [assert broken?]) | |
49 | ])dnl | |
50 | dnl | |
51 | dnl Since many Bourne shell implementations lack subroutines, use this | |
52 | dnl hack to simplify the code in configure.in. | |
53 | dnl GAS_UNIQ(listvar) | |
54 | AC_DEFUN(GAS_UNIQ, | |
55 | [_gas_uniq_list="[$]$1" | |
56 | _gas_uniq_newlist="" | |
57 | dnl Protect against empty input list. | |
58 | for _gas_uniq_i in _gas_uniq_dummy [$]_gas_uniq_list ; do | |
59 | case [$]_gas_uniq_i in | |
60 | _gas_uniq_dummy) ;; | |
61 | *) case " [$]_gas_uniq_newlist " in | |
62 | *" [$]_gas_uniq_i "*) ;; | |
63 | *) _gas_uniq_newlist="[$]_gas_uniq_newlist [$]_gas_uniq_i" ;; | |
64 | esac ;; | |
65 | esac | |
66 | done | |
67 | $1=[$]_gas_uniq_newlist | |
68 | ])dnl | |
69 | ||
70 | # Do all the work for Automake. This macro actually does too much -- | |
71 | # some checks are only needed if your package does certain things. | |
72 | # But this isn't really a big deal. | |
73 | ||
74 | # serial 1 | |
75 | ||
76 | dnl Usage: | |
77 | dnl AM_INIT_AUTOMAKE(package,version, [no-define]) | |
78 | ||
79 | AC_DEFUN(AM_INIT_AUTOMAKE, | |
80 | [AC_REQUIRE([AC_PROG_INSTALL]) | |
81 | PACKAGE=[$1] | |
82 | AC_SUBST(PACKAGE) | |
83 | VERSION=[$2] | |
84 | AC_SUBST(VERSION) | |
85 | dnl test to see if srcdir already configured | |
86 | if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then | |
87 | AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) | |
88 | fi | |
89 | ifelse([$3],, | |
90 | AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) | |
91 | AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])) | |
92 | AC_REQUIRE([AM_SANITY_CHECK]) | |
93 | AC_REQUIRE([AC_ARG_PROGRAM]) | |
94 | dnl FIXME This is truly gross. | |
95 | missing_dir=`cd $ac_aux_dir && pwd` | |
96 | AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir) | |
97 | AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir) | |
98 | AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir) | |
99 | AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir) | |
100 | AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir) | |
101 | AC_REQUIRE([AC_PROG_MAKE_SET])]) | |
102 | ||
103 | # | |
104 | # Check to make sure that the build environment is sane. | |
105 | # | |
106 | ||
107 | AC_DEFUN(AM_SANITY_CHECK, | |
108 | [AC_MSG_CHECKING([whether build environment is sane]) | |
109 | # Just in case | |
110 | sleep 1 | |
111 | echo timestamp > conftestfile | |
112 | # Do `set' in a subshell so we don't clobber the current shell's | |
113 | # arguments. Must try -L first in case configure is actually a | |
114 | # symlink; some systems play weird games with the mod time of symlinks | |
115 | # (eg FreeBSD returns the mod time of the symlink's containing | |
116 | # directory). | |
117 | if ( | |
118 | set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` | |
119 | if test "[$]*" = "X"; then | |
120 | # -L didn't work. | |
121 | set X `ls -t $srcdir/configure conftestfile` | |
122 | fi | |
123 | if test "[$]*" != "X $srcdir/configure conftestfile" \ | |
124 | && test "[$]*" != "X conftestfile $srcdir/configure"; then | |
125 | ||
126 | # If neither matched, then we have a broken ls. This can happen | |
127 | # if, for instance, CONFIG_SHELL is bash and it inherits a | |
128 | # broken ls alias from the environment. This has actually | |
129 | # happened. Such a system could not be considered "sane". | |
130 | AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken | |
131 | alias in your environment]) | |
132 | fi | |
133 | ||
134 | test "[$]2" = conftestfile | |
135 | ) | |
136 | then | |
137 | # Ok. | |
138 | : | |
139 | else | |
140 | AC_MSG_ERROR([newly created file is older than distributed files! | |
141 | Check your system clock]) | |
142 | fi | |
143 | rm -f conftest* | |
144 | AC_MSG_RESULT(yes)]) | |
145 | ||
146 | dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY) | |
147 | dnl The program must properly implement --version. | |
148 | AC_DEFUN(AM_MISSING_PROG, | |
149 | [AC_MSG_CHECKING(for working $2) | |
150 | # Run test in a subshell; some versions of sh will print an error if | |
151 | # an executable is not found, even if stderr is redirected. | |
152 | # Redirect stdin to placate older versions of autoconf. Sigh. | |
153 | if ($2 --version) < /dev/null > /dev/null 2>&1; then | |
154 | $1=$2 | |
155 | AC_MSG_RESULT(found) | |
156 | else | |
157 | $1="$3/missing $2" | |
158 | AC_MSG_RESULT(missing) | |
159 | fi | |
160 | AC_SUBST($1)]) | |
161 | ||
162 | ||
163 | # serial 25 AM_PROG_LIBTOOL | |
164 | AC_DEFUN(AM_PROG_LIBTOOL, | |
165 | [AC_REQUIRE([AM_ENABLE_SHARED])dnl | |
166 | AC_REQUIRE([AM_ENABLE_STATIC])dnl | |
167 | AC_REQUIRE([AC_CANONICAL_HOST])dnl | |
168 | AC_REQUIRE([AC_CANONICAL_BUILD])dnl | |
169 | AC_REQUIRE([AC_PROG_RANLIB])dnl | |
170 | AC_REQUIRE([AC_PROG_CC])dnl | |
171 | AC_REQUIRE([AM_PROG_LD])dnl | |
172 | AC_REQUIRE([AM_PROG_NM])dnl | |
173 | AC_REQUIRE([AC_PROG_LN_S])dnl | |
174 | dnl | |
175 | # Always use our own libtool. | |
176 | LIBTOOL='$(SHELL) $(top_builddir)/libtool' | |
177 | AC_SUBST(LIBTOOL)dnl | |
178 | ||
179 | # Check for any special flags to pass to ltconfig. | |
180 | libtool_flags= | |
181 | test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared" | |
182 | test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static" | |
183 | test "$silent" = yes && libtool_flags="$libtool_flags --silent" | |
184 | test "$ac_cv_prog_gcc" = yes && libtool_flags="$libtool_flags --with-gcc" | |
185 | test "$ac_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld" | |
186 | ||
187 | # Some flags need to be propagated to the compiler or linker for good | |
188 | # libtool support. | |
189 | case "$host" in | |
190 | *-*-irix6*) | |
191 | # Find out which ABI we are using. | |
192 | echo '[#]line __oline__ "configure"' > conftest.$ac_ext | |
193 | if AC_TRY_EVAL(ac_compile); then | |
194 | case "`/usr/bin/file conftest.o`" in | |
195 | *32-bit*) | |
196 | LD="${LD-ld} -32" | |
197 | ;; | |
198 | *N32*) | |
199 | LD="${LD-ld} -n32" | |
200 | ;; | |
201 | *64-bit*) | |
202 | LD="${LD-ld} -64" | |
203 | ;; | |
204 | esac | |
205 | fi | |
206 | rm -rf conftest* | |
207 | ;; | |
208 | ||
209 | *-*-sco3.2v5*) | |
210 | # On SCO OpenServer 5, we need -belf to get full-featured binaries. | |
211 | CFLAGS="$CFLAGS -belf" | |
212 | ;; | |
213 | ||
214 | *-*-cygwin*) | |
215 | AM_SYS_LIBTOOL_CYGWIN | |
216 | ;; | |
217 | ||
218 | esac | |
219 | ||
220 | # Actually configure libtool. ac_aux_dir is where install-sh is found. | |
221 | CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \ | |
222 | LD="$LD" NM="$NM" RANLIB="$RANLIB" LN_S="$LN_S" \ | |
223 | DLLTOOL="$DLLTOOL" AS="$AS" \ | |
224 | ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \ | |
225 | $libtool_flags --no-verify $ac_aux_dir/ltmain.sh $host \ | |
226 | || AC_MSG_ERROR([libtool configure failed]) | |
227 | ||
228 | # Redirect the config.log output again, so that the ltconfig log is not | |
229 | # clobbered by the next message. | |
230 | exec 5>>./config.log | |
231 | ]) | |
232 | ||
233 | # AM_ENABLE_SHARED - implement the --enable-shared flag | |
234 | # Usage: AM_ENABLE_SHARED[(DEFAULT)] | |
235 | # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to | |
236 | # `yes'. | |
237 | AC_DEFUN(AM_ENABLE_SHARED, | |
238 | [define([AM_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl | |
239 | AC_ARG_ENABLE(shared, | |
240 | changequote(<<, >>)dnl | |
241 | << --enable-shared[=PKGS] build shared libraries [default=>>AM_ENABLE_SHARED_DEFAULT], | |
242 | changequote([, ])dnl | |
243 | [p=${PACKAGE-default} | |
244 | case "$enableval" in | |
245 | yes) enable_shared=yes ;; | |
246 | no) enable_shared=no ;; | |
247 | *) | |
248 | enable_shared=no | |
249 | # Look at the argument we got. We use all the common list separators. | |
250 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," | |
251 | for pkg in $enableval; do | |
252 | if test "X$pkg" = "X$p"; then | |
253 | enable_shared=yes | |
254 | fi | |
255 | done | |
256 | IFS="$ac_save_ifs" | |
257 | ;; | |
258 | esac], | |
259 | enable_shared=AM_ENABLE_SHARED_DEFAULT)dnl | |
260 | ]) | |
261 | ||
262 | # AM_DISABLE_SHARED - set the default shared flag to --disable-shared | |
263 | AC_DEFUN(AM_DISABLE_SHARED, | |
264 | [AM_ENABLE_SHARED(no)]) | |
265 | ||
266 | # AM_DISABLE_STATIC - set the default static flag to --disable-static | |
267 | AC_DEFUN(AM_DISABLE_STATIC, | |
268 | [AM_ENABLE_STATIC(no)]) | |
269 | ||
270 | # AM_ENABLE_STATIC - implement the --enable-static flag | |
271 | # Usage: AM_ENABLE_STATIC[(DEFAULT)] | |
272 | # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to | |
273 | # `yes'. | |
274 | AC_DEFUN(AM_ENABLE_STATIC, | |
275 | [define([AM_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl | |
276 | AC_ARG_ENABLE(static, | |
277 | changequote(<<, >>)dnl | |
278 | << --enable-static[=PKGS] build static libraries [default=>>AM_ENABLE_STATIC_DEFAULT], | |
279 | changequote([, ])dnl | |
280 | [p=${PACKAGE-default} | |
281 | case "$enableval" in | |
282 | yes) enable_static=yes ;; | |
283 | no) enable_static=no ;; | |
284 | *) | |
285 | enable_static=no | |
286 | # Look at the argument we got. We use all the common list separators. | |
287 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," | |
288 | for pkg in $enableval; do | |
289 | if test "X$pkg" = "X$p"; then | |
290 | enable_static=yes | |
291 | fi | |
292 | done | |
293 | IFS="$ac_save_ifs" | |
294 | ;; | |
295 | esac], | |
296 | enable_static=AM_ENABLE_STATIC_DEFAULT)dnl | |
297 | ]) | |
298 | ||
299 | ||
300 | # AM_PROG_LD - find the path to the GNU or non-GNU linker | |
301 | AC_DEFUN(AM_PROG_LD, | |
302 | [AC_ARG_WITH(gnu-ld, | |
303 | [ --with-gnu-ld assume the C compiler uses GNU ld [default=no]], | |
304 | test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no) | |
305 | AC_REQUIRE([AC_PROG_CC]) | |
306 | ac_prog=ld | |
307 | if test "$ac_cv_prog_gcc" = yes; then | |
308 | # Check if gcc -print-prog-name=ld gives a path. | |
309 | AC_MSG_CHECKING([for ld used by GCC]) | |
310 | ac_prog=`($CC -print-prog-name=ld) 2>&5` | |
311 | case "$ac_prog" in | |
312 | # Accept absolute paths. | |
313 | changequote(,)dnl | |
314 | /* | [A-Za-z]:\\*) | |
315 | changequote([,])dnl | |
316 | test -z "$LD" && LD="$ac_prog" | |
317 | ;; | |
318 | "") | |
319 | # If it fails, then pretend we aren't using GCC. | |
320 | ac_prog=ld | |
321 | ;; | |
322 | *) | |
323 | # If it is relative, then search for the first ld in PATH. | |
324 | with_gnu_ld=unknown | |
325 | ;; | |
326 | esac | |
327 | elif test "$with_gnu_ld" = yes; then | |
328 | AC_MSG_CHECKING([for GNU ld]) | |
329 | else | |
330 | AC_MSG_CHECKING([for non-GNU ld]) | |
331 | fi | |
332 | AC_CACHE_VAL(ac_cv_path_LD, | |
333 | [if test -z "$LD"; then | |
334 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" | |
335 | for ac_dir in $PATH; do | |
336 | test -z "$ac_dir" && ac_dir=. | |
337 | if test -f "$ac_dir/$ac_prog"; then | |
338 | ac_cv_path_LD="$ac_dir/$ac_prog" | |
339 | # Check to see if the program is GNU ld. I'd rather use --version, | |
340 | # but apparently some GNU ld's only accept -v. | |
341 | # Break only if it was the GNU/non-GNU ld that we prefer. | |
342 | if "$ac_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then | |
343 | test "$with_gnu_ld" != no && break | |
344 | else | |
345 | test "$with_gnu_ld" != yes && break | |
346 | fi | |
347 | fi | |
348 | done | |
349 | IFS="$ac_save_ifs" | |
350 | else | |
351 | ac_cv_path_LD="$LD" # Let the user override the test with a path. | |
352 | fi]) | |
353 | LD="$ac_cv_path_LD" | |
354 | if test -n "$LD"; then | |
355 | AC_MSG_RESULT($LD) | |
356 | else | |
357 | AC_MSG_RESULT(no) | |
358 | fi | |
359 | test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) | |
360 | AC_SUBST(LD) | |
361 | AM_PROG_LD_GNU | |
362 | ]) | |
363 | ||
364 | AC_DEFUN(AM_PROG_LD_GNU, | |
365 | [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], ac_cv_prog_gnu_ld, | |
366 | [# I'd rather use --version here, but apparently some GNU ld's only accept -v. | |
367 | if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then | |
368 | ac_cv_prog_gnu_ld=yes | |
369 | else | |
370 | ac_cv_prog_gnu_ld=no | |
371 | fi]) | |
372 | ]) | |
373 | ||
374 | # AM_PROG_NM - find the path to a BSD-compatible name lister | |
375 | AC_DEFUN(AM_PROG_NM, | |
376 | [AC_MSG_CHECKING([for BSD-compatible nm]) | |
377 | AC_CACHE_VAL(ac_cv_path_NM, | |
378 | [if test -n "$NM"; then | |
379 | # Let the user override the test. | |
380 | ac_cv_path_NM="$NM" | |
381 | else | |
382 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" | |
383 | for ac_dir in /usr/ucb /usr/ccs/bin $PATH /bin; do | |
384 | test -z "$ac_dir" && ac_dir=. | |
385 | if test -f $ac_dir/nm; then | |
386 | # Check to see if the nm accepts a BSD-compat flag. | |
387 | # Adding the `sed 1q' prevents false positives on HP-UX, which says: | |
388 | # nm: unknown option "B" ignored | |
389 | if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then | |
390 | ac_cv_path_NM="$ac_dir/nm -B" | |
391 | elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then | |
392 | ac_cv_path_NM="$ac_dir/nm -p" | |
393 | else | |
394 | ac_cv_path_NM="$ac_dir/nm" | |
395 | fi | |
396 | break | |
397 | fi | |
398 | done | |
399 | IFS="$ac_save_ifs" | |
400 | test -z "$ac_cv_path_NM" && ac_cv_path_NM=nm | |
401 | fi]) | |
402 | NM="$ac_cv_path_NM" | |
403 | AC_MSG_RESULT([$NM]) | |
404 | AC_SUBST(NM) | |
405 | ]) | |
406 | ||
407 | # AM_SYS_LIBTOOL_CYGWIN - find tools needed on cygwin | |
408 | AC_DEFUN(AM_SYS_LIBTOOL_CYGWIN, | |
409 | [AC_CHECK_TOOL(DLLTOOL, dlltool, false) | |
410 | AC_CHECK_TOOL(AS, as, false) | |
411 | ]) | |
412 | ||
413 | # Like AC_CONFIG_HEADER, but automatically create stamp file. | |
414 | ||
415 | AC_DEFUN(AM_CONFIG_HEADER, | |
416 | [AC_PREREQ([2.12]) | |
417 | AC_CONFIG_HEADER([$1]) | |
418 | dnl When config.status generates a header, we must update the stamp-h file. | |
419 | dnl This file resides in the same directory as the config header | |
420 | dnl that is generated. We must strip everything past the first ":", | |
421 | dnl and everything past the last "/". | |
422 | AC_OUTPUT_COMMANDS(changequote(<<,>>)dnl | |
423 | ifelse(patsubst(<<$1>>, <<[^ ]>>, <<>>), <<>>, | |
424 | <<test -z "<<$>>CONFIG_HEADERS" || echo timestamp > patsubst(<<$1>>, <<^\([^:]*/\)?.*>>, <<\1>>)stamp-h<<>>dnl>>, | |
425 | <<am_indx=1 | |
426 | for am_file in <<$1>>; do | |
427 | case " <<$>>CONFIG_HEADERS " in | |
428 | *" <<$>>am_file "*<<)>> | |
429 | echo timestamp > `echo <<$>>am_file | sed -e 's%:.*%%' -e 's%[^/]*$%%'`stamp-h$am_indx | |
430 | ;; | |
431 | esac | |
432 | am_indx=`expr "<<$>>am_indx" + 1` | |
433 | done<<>>dnl>>) | |
434 | changequote([,]))]) | |
435 | ||
436 | ||
437 | dnl AM_PROG_LEX | |
438 | dnl Look for flex, lex or missing, then run AC_PROG_LEX and AC_DECL_YYTEXT | |
439 | AC_DEFUN(AM_PROG_LEX, | |
440 | [missing_dir=ifelse([$1],,`cd $ac_aux_dir && pwd`,$1) | |
441 | AC_CHECK_PROGS(LEX, flex lex, "$missing_dir/missing flex") | |
442 | AC_PROG_LEX | |
443 | AC_DECL_YYTEXT]) | |
444 | ||
445 | # This file is derived from `gettext.m4'. The difference is that the | |
446 | # included macros assume Cygnus-style source and build trees. | |
447 | ||
448 | # Macro to add for using GNU gettext. | |
449 | # Ulrich Drepper <drepper@cygnus.com>, 1995. | |
450 | # | |
451 | # This file file be copied and used freely without restrictions. It can | |
452 | # be used in projects which are not available under the GNU Public License | |
453 | # but which still want to provide support for the GNU gettext functionality. | |
454 | # Please note that the actual code is *not* freely available. | |
455 | ||
456 | # serial 3 | |
457 | ||
458 | AC_DEFUN(CY_WITH_NLS, | |
459 | [AC_MSG_CHECKING([whether NLS is requested]) | |
460 | dnl Default is enabled NLS | |
461 | AC_ARG_ENABLE(nls, | |
462 | [ --disable-nls do not use Native Language Support], | |
463 | USE_NLS=$enableval, USE_NLS=yes) | |
464 | AC_MSG_RESULT($USE_NLS) | |
465 | AC_SUBST(USE_NLS) | |
466 | ||
467 | USE_INCLUDED_LIBINTL=no | |
468 | ||
469 | dnl If we use NLS figure out what method | |
470 | if test "$USE_NLS" = "yes"; then | |
471 | AC_DEFINE(ENABLE_NLS, 1, [Define to 1 if NLS is requested]) | |
472 | AC_MSG_CHECKING([whether included gettext is requested]) | |
473 | AC_ARG_WITH(included-gettext, | |
474 | [ --with-included-gettext use the GNU gettext library included here], | |
475 | nls_cv_force_use_gnu_gettext=$withval, | |
476 | nls_cv_force_use_gnu_gettext=no) | |
477 | AC_MSG_RESULT($nls_cv_force_use_gnu_gettext) | |
478 | ||
479 | nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext" | |
480 | if test "$nls_cv_force_use_gnu_gettext" != "yes"; then | |
481 | dnl User does not insist on using GNU NLS library. Figure out what | |
482 | dnl to use. If gettext or catgets are available (in this order) we | |
483 | dnl use this. Else we have to fall back to GNU NLS library. | |
484 | dnl catgets is only used if permitted by option --with-catgets. | |
485 | nls_cv_header_intl= | |
486 | nls_cv_header_libgt= | |
487 | CATOBJEXT=NONE | |
488 | ||
489 | AC_CHECK_HEADER(libintl.h, | |
490 | [AC_CACHE_CHECK([for gettext in libc], gt_cv_func_gettext_libc, | |
491 | [AC_TRY_LINK([#include <libintl.h>], [return (int) gettext ("")], | |
492 | gt_cv_func_gettext_libc=yes, gt_cv_func_gettext_libc=no)]) | |
493 | ||
494 | if test "$gt_cv_func_gettext_libc" != "yes"; then | |
495 | AC_CHECK_LIB(intl, bindtextdomain, | |
496 | [AC_CACHE_CHECK([for gettext in libintl], | |
497 | gt_cv_func_gettext_libintl, | |
498 | [AC_TRY_LINK([], [return (int) gettext ("")], | |
499 | gt_cv_func_gettext_libintl=yes, | |
500 | gt_cv_func_gettext_libintl=no)])]) | |
501 | fi | |
502 | ||
503 | if test "$gt_cv_func_gettext_libc" = "yes" \ | |
504 | || test "$gt_cv_func_gettext_libintl" = "yes"; then | |
505 | AC_DEFINE(HAVE_GETTEXT, 1, | |
506 | [Define as 1 if you have gettext and don't want to use GNU gettext.]) | |
507 | AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt, | |
508 | [test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"], no)dnl | |
509 | if test "$MSGFMT" != "no"; then | |
510 | AC_CHECK_FUNCS(dcgettext) | |
511 | AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT) | |
512 | AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext, | |
513 | [test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"], :) | |
514 | AC_TRY_LINK(, [extern int _nl_msg_cat_cntr; | |
515 | return _nl_msg_cat_cntr], | |
516 | [CATOBJEXT=.gmo | |
517 | DATADIRNAME=share], | |
518 | [CATOBJEXT=.mo | |
519 | DATADIRNAME=lib]) | |
520 | INSTOBJEXT=.mo | |
521 | fi | |
522 | fi | |
523 | ]) | |
524 | ||
525 | dnl In the standard gettext, we would now check for catgets. | |
526 | dnl However, we never want to use catgets for our releases. | |
527 | ||
528 | if test "$CATOBJEXT" = "NONE"; then | |
529 | dnl Neither gettext nor catgets in included in the C library. | |
530 | dnl Fall back on GNU gettext library. | |
531 | nls_cv_use_gnu_gettext=yes | |
532 | fi | |
533 | fi | |
534 | ||
535 | if test "$nls_cv_use_gnu_gettext" = "yes"; then | |
536 | dnl Mark actions used to generate GNU NLS library. | |
537 | INTLOBJS="\$(GETTOBJS)" | |
538 | AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt, | |
539 | [test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"], msgfmt) | |
540 | AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT) | |
541 | AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext, | |
542 | [test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"], :) | |
543 | AC_SUBST(MSGFMT) | |
544 | USE_INCLUDED_LIBINTL=yes | |
545 | CATOBJEXT=.gmo | |
546 | INSTOBJEXT=.mo | |
547 | DATADIRNAME=share | |
548 | INTLDEPS='$(top_builddir)/../intl/libintl.a' | |
549 | INTLLIBS=$INTLDEPS | |
550 | LIBS=`echo $LIBS | sed -e 's/-lintl//'` | |
551 | nls_cv_header_intl=libintl.h | |
552 | nls_cv_header_libgt=libgettext.h | |
553 | fi | |
554 | ||
555 | dnl Test whether we really found GNU xgettext. | |
556 | if test "$XGETTEXT" != ":"; then | |
557 | dnl If it is no GNU xgettext we define it as : so that the | |
558 | dnl Makefiles still can work. | |
559 | if $XGETTEXT --omit-header /dev/null 2> /dev/null; then | |
560 | : ; | |
561 | else | |
562 | AC_MSG_RESULT( | |
563 | [found xgettext programs is not GNU xgettext; ignore it]) | |
564 | XGETTEXT=":" | |
565 | fi | |
566 | fi | |
567 | ||
568 | # We need to process the po/ directory. | |
569 | POSUB=po | |
570 | else | |
571 | DATADIRNAME=share | |
572 | nls_cv_header_intl=libintl.h | |
573 | nls_cv_header_libgt=libgettext.h | |
574 | fi | |
575 | ||
576 | # If this is used in GNU gettext we have to set USE_NLS to `yes' | |
577 | # because some of the sources are only built for this goal. | |
578 | if test "$PACKAGE" = gettext; then | |
579 | USE_NLS=yes | |
580 | USE_INCLUDED_LIBINTL=yes | |
581 | fi | |
582 | ||
583 | dnl These rules are solely for the distribution goal. While doing this | |
584 | dnl we only have to keep exactly one list of the available catalogs | |
585 | dnl in configure.in. | |
586 | for lang in $ALL_LINGUAS; do | |
587 | GMOFILES="$GMOFILES $lang.gmo" | |
588 | POFILES="$POFILES $lang.po" | |
589 | done | |
590 | ||
591 | dnl Make all variables we use known to autoconf. | |
592 | AC_SUBST(USE_INCLUDED_LIBINTL) | |
593 | AC_SUBST(CATALOGS) | |
594 | AC_SUBST(CATOBJEXT) | |
595 | AC_SUBST(DATADIRNAME) | |
596 | AC_SUBST(GMOFILES) | |
597 | AC_SUBST(INSTOBJEXT) | |
598 | AC_SUBST(INTLDEPS) | |
599 | AC_SUBST(INTLLIBS) | |
600 | AC_SUBST(INTLOBJS) | |
601 | AC_SUBST(POFILES) | |
602 | AC_SUBST(POSUB) | |
603 | ]) | |
604 | ||
605 | AC_DEFUN(CY_GNU_GETTEXT, | |
606 | [AC_REQUIRE([AC_PROG_MAKE_SET])dnl | |
607 | AC_REQUIRE([AC_PROG_CC])dnl | |
608 | AC_REQUIRE([AC_PROG_RANLIB])dnl | |
609 | AC_REQUIRE([AC_ISC_POSIX])dnl | |
610 | AC_REQUIRE([AC_HEADER_STDC])dnl | |
611 | AC_REQUIRE([AC_C_CONST])dnl | |
612 | AC_REQUIRE([AC_C_INLINE])dnl | |
613 | AC_REQUIRE([AC_TYPE_OFF_T])dnl | |
614 | AC_REQUIRE([AC_TYPE_SIZE_T])dnl | |
615 | AC_REQUIRE([AC_FUNC_ALLOCA])dnl | |
616 | AC_REQUIRE([AC_FUNC_MMAP])dnl | |
617 | ||
618 | AC_CHECK_HEADERS([argz.h limits.h locale.h nl_types.h malloc.h string.h \ | |
619 | unistd.h values.h sys/param.h]) | |
620 | AC_CHECK_FUNCS([getcwd munmap putenv setenv setlocale strchr strcasecmp \ | |
621 | __argz_count __argz_stringify __argz_next]) | |
622 | ||
623 | if test "${ac_cv_func_stpcpy+set}" != "set"; then | |
624 | AC_CHECK_FUNCS(stpcpy) | |
625 | fi | |
626 | if test "${ac_cv_func_stpcpy}" = "yes"; then | |
627 | AC_DEFINE(HAVE_STPCPY, 1, [Define if you have the stpcpy function]) | |
628 | fi | |
629 | ||
630 | AM_LC_MESSAGES | |
631 | CY_WITH_NLS | |
632 | ||
633 | if test "x$CATOBJEXT" != "x"; then | |
634 | if test "x$ALL_LINGUAS" = "x"; then | |
635 | LINGUAS= | |
636 | else | |
637 | AC_MSG_CHECKING(for catalogs to be installed) | |
638 | NEW_LINGUAS= | |
639 | for lang in ${LINGUAS=$ALL_LINGUAS}; do | |
640 | case "$ALL_LINGUAS" in | |
641 | *$lang*) NEW_LINGUAS="$NEW_LINGUAS $lang" ;; | |
642 | esac | |
643 | done | |
644 | LINGUAS=$NEW_LINGUAS | |
645 | AC_MSG_RESULT($LINGUAS) | |
646 | fi | |
647 | ||
648 | dnl Construct list of names of catalog files to be constructed. | |
649 | if test -n "$LINGUAS"; then | |
650 | for lang in $LINGUAS; do CATALOGS="$CATALOGS $lang$CATOBJEXT"; done | |
651 | fi | |
652 | fi | |
653 | ||
654 | dnl The reference to <locale.h> in the installed <libintl.h> file | |
655 | dnl must be resolved because we cannot expect the users of this | |
656 | dnl to define HAVE_LOCALE_H. | |
657 | if test $ac_cv_header_locale_h = yes; then | |
658 | INCLUDE_LOCALE_H="#include <locale.h>" | |
659 | else | |
660 | INCLUDE_LOCALE_H="\ | |
661 | /* The system does not provide the header <locale.h>. Take care yourself. */" | |
662 | fi | |
663 | AC_SUBST(INCLUDE_LOCALE_H) | |
664 | ||
665 | dnl Determine which catalog format we have (if any is needed) | |
666 | dnl For now we know about two different formats: | |
667 | dnl Linux libc-5 and the normal X/Open format | |
668 | if test -f $srcdir/po2tbl.sed.in; then | |
669 | if test "$CATOBJEXT" = ".cat"; then | |
670 | AC_CHECK_HEADER(linux/version.h, msgformat=linux, msgformat=xopen) | |
671 | ||
672 | dnl Transform the SED scripts while copying because some dumb SEDs | |
673 | dnl cannot handle comments. | |
674 | sed -e '/^#/d' $srcdir/$msgformat-msg.sed > po2msg.sed | |
675 | fi | |
676 | dnl po2tbl.sed is always needed. | |
677 | sed -e '/^#.*[^\\]$/d' -e '/^#$/d' \ | |
678 | $srcdir/po2tbl.sed.in > po2tbl.sed | |
679 | fi | |
680 | ||
681 | dnl In the intl/Makefile.in we have a special dependency which makes | |
682 | dnl only sense for gettext. We comment this out for non-gettext | |
683 | dnl packages. | |
684 | if test "$PACKAGE" = "gettext"; then | |
685 | GT_NO="#NO#" | |
686 | GT_YES= | |
687 | else | |
688 | GT_NO= | |
689 | GT_YES="#YES#" | |
690 | fi | |
691 | AC_SUBST(GT_NO) | |
692 | AC_SUBST(GT_YES) | |
693 | ||
694 | MKINSTALLDIRS="\$(srcdir)/../../mkinstalldirs" | |
695 | AC_SUBST(MKINSTALLDIRS) | |
696 | ||
697 | dnl *** For now the libtool support in intl/Makefile is not for real. | |
698 | l= | |
699 | AC_SUBST(l) | |
700 | ||
701 | dnl Generate list of files to be processed by xgettext which will | |
702 | dnl be included in po/Makefile. But only do this if the po directory | |
703 | dnl exists in srcdir. | |
704 | if test -d $srcdir/po; then | |
705 | test -d po || mkdir po | |
706 | if test "x$srcdir" != "x."; then | |
707 | if test "x`echo $srcdir | sed 's@/.*@@'`" = "x"; then | |
708 | posrcprefix="$srcdir/" | |
709 | else | |
710 | posrcprefix="../$srcdir/" | |
711 | fi | |
712 | else | |
713 | posrcprefix="../" | |
714 | fi | |
715 | rm -f po/POTFILES | |
716 | sed -e "/^#/d" -e "/^\$/d" -e "s,.*, $posrcprefix& \\\\," -e "\$s/\(.*\) \\\\/\1/" \ | |
717 | < $srcdir/po/POTFILES.in > po/POTFILES | |
718 | fi | |
719 | ]) | |
720 | ||
721 | # Search path for a program which passes the given test. | |
722 | # Ulrich Drepper <drepper@cygnus.com>, 1996. | |
723 | # | |
724 | # This file file be copied and used freely without restrictions. It can | |
725 | # be used in projects which are not available under the GNU Public License | |
726 | # but which still want to provide support for the GNU gettext functionality. | |
727 | # Please note that the actual code is *not* freely available. | |
728 | ||
729 | # serial 1 | |
730 | ||
731 | dnl AM_PATH_PROG_WITH_TEST(VARIABLE, PROG-TO-CHECK-FOR, | |
732 | dnl TEST-PERFORMED-ON-FOUND_PROGRAM [, VALUE-IF-NOT-FOUND [, PATH]]) | |
733 | AC_DEFUN(AM_PATH_PROG_WITH_TEST, | |
734 | [# Extract the first word of "$2", so it can be a program name with args. | |
735 | set dummy $2; ac_word=[$]2 | |
736 | AC_MSG_CHECKING([for $ac_word]) | |
737 | AC_CACHE_VAL(ac_cv_path_$1, | |
738 | [case "[$]$1" in | |
739 | /*) | |
740 | ac_cv_path_$1="[$]$1" # Let the user override the test with a path. | |
741 | ;; | |
742 | *) | |
743 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" | |
744 | for ac_dir in ifelse([$5], , $PATH, [$5]); do | |
745 | test -z "$ac_dir" && ac_dir=. | |
746 | if test -f $ac_dir/$ac_word; then | |
747 | if [$3]; then | |
748 | ac_cv_path_$1="$ac_dir/$ac_word" | |
749 | break | |
750 | fi | |
751 | fi | |
752 | done | |
753 | IFS="$ac_save_ifs" | |
754 | dnl If no 4th arg is given, leave the cache variable unset, | |
755 | dnl so AC_PATH_PROGS will keep looking. | |
756 | ifelse([$4], , , [ test -z "[$]ac_cv_path_$1" && ac_cv_path_$1="$4" | |
757 | ])dnl | |
758 | ;; | |
759 | esac])dnl | |
760 | $1="$ac_cv_path_$1" | |
761 | if test -n "[$]$1"; then | |
762 | AC_MSG_RESULT([$]$1) | |
763 | else | |
764 | AC_MSG_RESULT(no) | |
765 | fi | |
766 | AC_SUBST($1)dnl | |
767 | ]) | |
768 | ||
769 | # Check whether LC_MESSAGES is available in <locale.h>. | |
770 | # Ulrich Drepper <drepper@cygnus.com>, 1995. | |
771 | # | |
772 | # This file file be copied and used freely without restrictions. It can | |
773 | # be used in projects which are not available under the GNU Public License | |
774 | # but which still want to provide support for the GNU gettext functionality. | |
775 | # Please note that the actual code is *not* freely available. | |
776 | ||
777 | # serial 1 | |
778 | ||
779 | AC_DEFUN(AM_LC_MESSAGES, | |
780 | [if test $ac_cv_header_locale_h = yes; then | |
781 | AC_CACHE_CHECK([for LC_MESSAGES], am_cv_val_LC_MESSAGES, | |
782 | [AC_TRY_LINK([#include <locale.h>], [return LC_MESSAGES], | |
783 | am_cv_val_LC_MESSAGES=yes, am_cv_val_LC_MESSAGES=no)]) | |
784 | if test $am_cv_val_LC_MESSAGES = yes; then | |
785 | AC_DEFINE(HAVE_LC_MESSAGES, 1, | |
786 | [Define if your locale.h file contains LC_MESSAGES.]) | |
787 | fi | |
788 | fi]) | |
789 | ||
790 | # Add --enable-maintainer-mode option to configure. | |
791 | # From Jim Meyering | |
792 | ||
793 | # serial 1 | |
794 | ||
795 | AC_DEFUN(AM_MAINTAINER_MODE, | |
796 | [AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles]) | |
797 | dnl maintainer-mode is disabled by default | |
798 | AC_ARG_ENABLE(maintainer-mode, | |
799 | [ --enable-maintainer-mode enable make rules and dependencies not useful | |
800 | (and sometimes confusing) to the casual installer], | |
801 | USE_MAINTAINER_MODE=$enableval, | |
802 | USE_MAINTAINER_MODE=no) | |
803 | AC_MSG_RESULT($USE_MAINTAINER_MODE) | |
804 | AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes) | |
805 | MAINT=$MAINTAINER_MODE_TRUE | |
806 | AC_SUBST(MAINT)dnl | |
807 | ] | |
808 | ) | |
809 | ||
810 | # Define a conditional. | |
811 | ||
812 | AC_DEFUN(AM_CONDITIONAL, | |
813 | [AC_SUBST($1_TRUE) | |
814 | AC_SUBST($1_FALSE) | |
815 | if $2; then | |
816 | $1_TRUE= | |
817 | $1_FALSE='#' | |
818 | else | |
819 | $1_TRUE='#' | |
820 | $1_FALSE= | |
821 | fi]) | |
822 |