Commit | Line | Data |
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2c54bc60 | 1 | dnl aclocal.m4 generated automatically by aclocal 1.3b |
b9bf4aff ILT |
2 | |
3 | dnl Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc. | |
2c54bc60 | 4 | dnl This file is free software; the Free Software Foundation |
b9bf4aff ILT |
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. | |
c0734708 | 12 | |
aa13d30d ILT |
13 | dnl See whether we need to use fopen-bin.h rather than fopen-same.h. |
14 | AC_DEFUN(BFD_BINARY_FOPEN, | |
15 | [AC_REQUIRE([AC_CANONICAL_SYSTEM]) | |
16 | case "${host}" in | |
17 | changequote(,)dnl | |
9a837903 | 18 | i[345]86-*-msdos* | i[345]86-*-go32* | i[345]86-*-mingw32* | *-*-cygwin32* | *-*-windows) |
aa13d30d ILT |
19 | changequote([,])dnl |
20 | AC_DEFINE(USE_BINARY_FOPEN) ;; | |
21 | esac])dnl | |
b1ee3d6a | 22 | |
aa13d30d ILT |
23 | dnl Get a default for CC_FOR_BUILD to put into Makefile. |
24 | AC_DEFUN(BFD_CC_FOR_BUILD, | |
25 | [# Put a plausible default for CC_FOR_BUILD in Makefile. | |
26 | if test -z "$CC_FOR_BUILD"; then | |
27 | if test "x$cross_compiling" = "xno"; then | |
28 | CC_FOR_BUILD='$(CC)' | |
29 | else | |
30 | CC_FOR_BUILD=gcc | |
31 | fi | |
32 | fi | |
36df40e0 DE |
33 | AC_SUBST(CC_FOR_BUILD) |
34 | # Also set EXEEXT_FOR_BUILD. | |
35 | if test "x$cross_compiling" = "xno"; then | |
36 | EXEEXT_FOR_BUILD='$(EXEEXT)' | |
37 | else | |
38 | AC_CACHE_CHECK([for build system executable suffix], bfd_cv_build_exeext, | |
39 | [cat > ac_c_test.c << 'EOF' | |
40 | int main() { | |
41 | /* Nothing needed here */ | |
42 | } | |
43 | EOF | |
44 | ${CC_FOR_BUILD} -o ac_c_test am_c_test.c 1>&5 2>&5 | |
45 | bfd_cv_build_exeext=`echo ac_c_test.* | grep -v ac_c_test.c | sed -e s/ac_c_test//` | |
46 | rm -f ac_c_test* | |
47 | test x"${bfd_cv_build_exeext}" = x && bfd_cv_build_exeext=no]) | |
48 | EXEEXT_FOR_BUILD="" | |
49 | test x"${bfd_cv_build_exeext}" != xno && EXEEXT_FOR_BUILD=${bfd_cv_build_exeext} | |
50 | fi | |
51 | AC_SUBST(EXEEXT_FOR_BUILD)])dnl | |
aa13d30d ILT |
52 | |
53 | dnl See whether we need a declaration for a function. | |
54 | AC_DEFUN(BFD_NEED_DECLARATION, | |
55 | [AC_MSG_CHECKING([whether $1 must be declared]) | |
56 | AC_CACHE_VAL(bfd_cv_decl_needed_$1, | |
57 | [AC_TRY_COMPILE([ | |
58 | #include <stdio.h> | |
59 | #ifdef HAVE_STRING_H | |
60 | #include <string.h> | |
61 | #else | |
62 | #ifdef HAVE_STRINGS_H | |
63 | #include <strings.h> | |
64 | #endif | |
65 | #endif | |
66 | #ifdef HAVE_STDLIB_H | |
67 | #include <stdlib.h> | |
68 | #endif | |
69 | #ifdef HAVE_UNISTD_H | |
70 | #include <unistd.h> | |
71 | #endif], | |
72 | [char *(*pfn) = (char *(*)) $1], | |
73 | bfd_cv_decl_needed_$1=no, bfd_cv_decl_needed_$1=yes)]) | |
74 | AC_MSG_RESULT($bfd_cv_decl_needed_$1) | |
75 | if test $bfd_cv_decl_needed_$1 = yes; then | |
76 | bfd_tr_decl=NEED_DECLARATION_`echo $1 | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` | |
77 | AC_DEFINE_UNQUOTED($bfd_tr_decl) | |
78 | fi | |
79 | ])dnl | |
80 | ||
2c54bc60 FL |
81 | |
82 | # This file is derived from `gettext.m4'. The difference is that the | |
83 | # included macros assume Cygnus-style source and build trees. | |
84 | ||
85 | # Macro to add for using GNU gettext. | |
86 | # Ulrich Drepper <drepper@cygnus.com>, 1995. | |
87 | # | |
88 | # This file file be copied and used freely without restrictions. It can | |
89 | # be used in projects which are not available under the GNU Public License | |
90 | # but which still want to provide support for the GNU gettext functionality. | |
91 | # Please note that the actual code is *not* freely available. | |
92 | ||
93 | # serial 3 | |
94 | ||
95 | AC_DEFUN(CY_WITH_NLS, | |
96 | [AC_MSG_CHECKING([whether NLS is requested]) | |
97 | dnl Default is enabled NLS | |
98 | AC_ARG_ENABLE(nls, | |
99 | [ --disable-nls do not use Native Language Support], | |
100 | USE_NLS=$enableval, USE_NLS=yes) | |
101 | AC_MSG_RESULT($USE_NLS) | |
102 | AC_SUBST(USE_NLS) | |
103 | ||
104 | USE_INCLUDED_LIBINTL=no | |
105 | ||
106 | dnl If we use NLS figure out what method | |
107 | if test "$USE_NLS" = "yes"; then | |
108 | AC_DEFINE(ENABLE_NLS) | |
109 | AC_MSG_CHECKING([whether included gettext is requested]) | |
110 | AC_ARG_WITH(included-gettext, | |
111 | [ --with-included-gettext use the GNU gettext library included here], | |
112 | nls_cv_force_use_gnu_gettext=$withval, | |
113 | nls_cv_force_use_gnu_gettext=no) | |
114 | AC_MSG_RESULT($nls_cv_force_use_gnu_gettext) | |
115 | ||
116 | nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext" | |
117 | if test "$nls_cv_force_use_gnu_gettext" != "yes"; then | |
118 | dnl User does not insist on using GNU NLS library. Figure out what | |
119 | dnl to use. If gettext or catgets are available (in this order) we | |
120 | dnl use this. Else we have to fall back to GNU NLS library. | |
121 | dnl catgets is only used if permitted by option --with-catgets. | |
122 | nls_cv_header_intl= | |
123 | nls_cv_header_libgt= | |
124 | CATOBJEXT=NONE | |
125 | ||
126 | AC_CHECK_HEADER(libintl.h, | |
127 | [AC_CACHE_CHECK([for gettext in libc], gt_cv_func_gettext_libc, | |
128 | [AC_TRY_LINK([#include <libintl.h>], [return (int) gettext ("")], | |
129 | gt_cv_func_gettext_libc=yes, gt_cv_func_gettext_libc=no)]) | |
130 | ||
131 | if test "$gt_cv_func_gettext_libc" != "yes"; then | |
132 | AC_CHECK_LIB(intl, bindtextdomain, | |
133 | [AC_CACHE_CHECK([for gettext in libintl], | |
134 | gt_cv_func_gettext_libintl, | |
135 | [AC_TRY_LINK([], [return (int) gettext ("")], | |
136 | gt_cv_func_gettext_libintl=yes, | |
137 | gt_cv_func_gettext_libintl=no)])]) | |
138 | fi | |
139 | ||
140 | if test "$gt_cv_func_gettext_libc" = "yes" \ | |
141 | || test "$gt_cv_func_gettext_libintl" = "yes"; then | |
142 | AC_DEFINE(HAVE_GETTEXT) | |
143 | AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt, | |
144 | [test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"], no)dnl | |
145 | if test "$MSGFMT" != "no"; then | |
146 | AC_CHECK_FUNCS(dcgettext) | |
147 | AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT) | |
148 | AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext, | |
149 | [test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"], :) | |
150 | AC_TRY_LINK(, [extern int _nl_msg_cat_cntr; | |
151 | return _nl_msg_cat_cntr], | |
152 | [CATOBJEXT=.gmo | |
153 | DATADIRNAME=share], | |
154 | [CATOBJEXT=.mo | |
155 | DATADIRNAME=lib]) | |
156 | INSTOBJEXT=.mo | |
157 | fi | |
158 | fi | |
159 | ]) | |
160 | ||
161 | dnl In the standard gettext, we would now check for catgets. | |
162 | dnl However, we never want to use catgets for our releases. | |
163 | ||
164 | if test "$CATOBJEXT" = "NONE"; then | |
165 | dnl Neither gettext nor catgets in included in the C library. | |
166 | dnl Fall back on GNU gettext library. | |
167 | nls_cv_use_gnu_gettext=yes | |
168 | fi | |
169 | fi | |
170 | ||
171 | if test "$nls_cv_use_gnu_gettext" = "yes"; then | |
172 | dnl Mark actions used to generate GNU NLS library. | |
173 | INTLOBJS="\$(GETTOBJS)" | |
174 | AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt, | |
175 | [test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"], msgfmt) | |
176 | AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT) | |
177 | AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext, | |
178 | [test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"], :) | |
179 | AC_SUBST(MSGFMT) | |
180 | USE_INCLUDED_LIBINTL=yes | |
181 | CATOBJEXT=.gmo | |
182 | INSTOBJEXT=.mo | |
183 | DATADIRNAME=share | |
184 | INTLDEPS='$(top_builddir)/../intl/libintl.a' | |
185 | INTLLIBS=$INTLDEPS | |
186 | LIBS=`echo $LIBS | sed -e 's/-lintl//'` | |
187 | nls_cv_header_intl=libintl.h | |
188 | nls_cv_header_libgt=libgettext.h | |
189 | fi | |
190 | ||
191 | dnl Test whether we really found GNU xgettext. | |
192 | if test "$XGETTEXT" != ":"; then | |
193 | dnl If it is no GNU xgettext we define it as : so that the | |
194 | dnl Makefiles still can work. | |
195 | if $XGETTEXT --omit-header /dev/null 2> /dev/null; then | |
196 | : ; | |
197 | else | |
198 | AC_MSG_RESULT( | |
199 | [found xgettext programs is not GNU xgettext; ignore it]) | |
200 | XGETTEXT=":" | |
201 | fi | |
202 | fi | |
203 | ||
204 | # We need to process the po/ directory. | |
205 | POSUB=po | |
206 | else | |
207 | DATADIRNAME=share | |
208 | nls_cv_header_intl=libintl.h | |
209 | nls_cv_header_libgt=libgettext.h | |
210 | fi | |
211 | ||
212 | # If this is used in GNU gettext we have to set USE_NLS to `yes' | |
213 | # because some of the sources are only built for this goal. | |
214 | if test "$PACKAGE" = gettext; then | |
215 | USE_NLS=yes | |
216 | USE_INCLUDED_LIBINTL=yes | |
217 | fi | |
218 | ||
219 | dnl These rules are solely for the distribution goal. While doing this | |
220 | dnl we only have to keep exactly one list of the available catalogs | |
221 | dnl in configure.in. | |
222 | for lang in $ALL_LINGUAS; do | |
223 | GMOFILES="$GMOFILES $lang.gmo" | |
224 | POFILES="$POFILES $lang.po" | |
225 | done | |
226 | ||
227 | dnl Make all variables we use known to autoconf. | |
228 | AC_SUBST(USE_INCLUDED_LIBINTL) | |
229 | AC_SUBST(CATALOGS) | |
230 | AC_SUBST(CATOBJEXT) | |
231 | AC_SUBST(DATADIRNAME) | |
232 | AC_SUBST(GMOFILES) | |
233 | AC_SUBST(INSTOBJEXT) | |
234 | AC_SUBST(INTLDEPS) | |
235 | AC_SUBST(INTLLIBS) | |
236 | AC_SUBST(INTLOBJS) | |
237 | AC_SUBST(POFILES) | |
238 | AC_SUBST(POSUB) | |
239 | ]) | |
240 | ||
241 | AC_DEFUN(CY_GNU_GETTEXT, | |
242 | [AC_REQUIRE([AC_PROG_MAKE_SET])dnl | |
243 | AC_REQUIRE([AC_PROG_CC])dnl | |
244 | AC_REQUIRE([AC_PROG_RANLIB])dnl | |
245 | AC_REQUIRE([AC_ISC_POSIX])dnl | |
246 | AC_REQUIRE([AC_HEADER_STDC])dnl | |
247 | AC_REQUIRE([AC_C_CONST])dnl | |
248 | AC_REQUIRE([AC_C_INLINE])dnl | |
249 | AC_REQUIRE([AC_TYPE_OFF_T])dnl | |
250 | AC_REQUIRE([AC_TYPE_SIZE_T])dnl | |
251 | AC_REQUIRE([AC_FUNC_ALLOCA])dnl | |
252 | AC_REQUIRE([AC_FUNC_MMAP])dnl | |
253 | ||
254 | AC_CHECK_HEADERS([argz.h limits.h locale.h nl_types.h malloc.h string.h \ | |
255 | unistd.h values.h sys/param.h]) | |
256 | AC_CHECK_FUNCS([getcwd munmap putenv setenv setlocale strchr strcasecmp \ | |
257 | __argz_count __argz_stringify __argz_next]) | |
258 | ||
259 | if test "${ac_cv_func_stpcpy+set}" != "set"; then | |
260 | AC_CHECK_FUNCS(stpcpy) | |
261 | fi | |
262 | if test "${ac_cv_func_stpcpy}" = "yes"; then | |
263 | AC_DEFINE(HAVE_STPCPY) | |
264 | fi | |
265 | ||
266 | AM_LC_MESSAGES | |
267 | CY_WITH_NLS | |
268 | ||
269 | if test "x$CATOBJEXT" != "x"; then | |
270 | if test "x$ALL_LINGUAS" = "x"; then | |
271 | LINGUAS= | |
272 | else | |
273 | AC_MSG_CHECKING(for catalogs to be installed) | |
274 | NEW_LINGUAS= | |
275 | for lang in ${LINGUAS=$ALL_LINGUAS}; do | |
276 | case "$ALL_LINGUAS" in | |
277 | *$lang*) NEW_LINGUAS="$NEW_LINGUAS $lang" ;; | |
278 | esac | |
279 | done | |
280 | LINGUAS=$NEW_LINGUAS | |
281 | AC_MSG_RESULT($LINGUAS) | |
282 | fi | |
283 | ||
284 | dnl Construct list of names of catalog files to be constructed. | |
285 | if test -n "$LINGUAS"; then | |
286 | for lang in $LINGUAS; do CATALOGS="$CATALOGS $lang$CATOBJEXT"; done | |
287 | fi | |
288 | fi | |
289 | ||
290 | dnl The reference to <locale.h> in the installed <libintl.h> file | |
291 | dnl must be resolved because we cannot expect the users of this | |
292 | dnl to define HAVE_LOCALE_H. | |
293 | if test $ac_cv_header_locale_h = yes; then | |
294 | INCLUDE_LOCALE_H="#include <locale.h>" | |
295 | else | |
296 | INCLUDE_LOCALE_H="\ | |
297 | /* The system does not provide the header <locale.h>. Take care yourself. */" | |
298 | fi | |
299 | AC_SUBST(INCLUDE_LOCALE_H) | |
300 | ||
301 | dnl Determine which catalog format we have (if any is needed) | |
302 | dnl For now we know about two different formats: | |
303 | dnl Linux libc-5 and the normal X/Open format | |
304 | if test -f $srcdir/po2tbl.sed.in; then | |
305 | if test "$CATOBJEXT" = ".cat"; then | |
306 | AC_CHECK_HEADER(linux/version.h, msgformat=linux, msgformat=xopen) | |
307 | ||
308 | dnl Transform the SED scripts while copying because some dumb SEDs | |
309 | dnl cannot handle comments. | |
310 | sed -e '/^#/d' $srcdir/$msgformat-msg.sed > po2msg.sed | |
311 | fi | |
312 | dnl po2tbl.sed is always needed. | |
313 | sed -e '/^#.*[^\\]$/d' -e '/^#$/d' \ | |
314 | $srcdir/po2tbl.sed.in > po2tbl.sed | |
315 | fi | |
316 | ||
317 | dnl In the intl/Makefile.in we have a special dependency which makes | |
318 | dnl only sense for gettext. We comment this out for non-gettext | |
319 | dnl packages. | |
320 | if test "$PACKAGE" = "gettext"; then | |
321 | GT_NO="#NO#" | |
322 | GT_YES= | |
323 | else | |
324 | GT_NO= | |
325 | GT_YES="#YES#" | |
326 | fi | |
327 | AC_SUBST(GT_NO) | |
328 | AC_SUBST(GT_YES) | |
329 | ||
330 | MKINSTALLDIRS="\$(srcdir)/../../mkinstalldirs" | |
331 | AC_SUBST(MKINSTALLDIRS) | |
332 | ||
333 | dnl *** For now the libtool support in intl/Makefile is not for real. | |
334 | l= | |
335 | AC_SUBST(l) | |
336 | ||
337 | dnl Generate list of files to be processed by xgettext which will | |
338 | dnl be included in po/Makefile. But only do this if the po directory | |
339 | dnl exists in srcdir. | |
340 | if test -d $srcdir/po; then | |
341 | test -d po || mkdir po | |
342 | if test "x$srcdir" != "x."; then | |
343 | if test "x`echo $srcdir | sed 's@/.*@@'`" = "x"; then | |
344 | posrcprefix="$srcdir/" | |
345 | else | |
346 | posrcprefix="../$srcdir/" | |
347 | fi | |
348 | else | |
349 | posrcprefix="../" | |
350 | fi | |
351 | rm -f po/POTFILES | |
352 | sed -e "/^#/d" -e "/^\$/d" -e "s,.*, $posrcprefix& \\\\," -e "\$s/\(.*\) \\\\/\1/" \ | |
353 | < $srcdir/po/POTFILES.in > po/POTFILES | |
354 | fi | |
355 | ]) | |
356 | ||
357 | # Search path for a program which passes the given test. | |
358 | # Ulrich Drepper <drepper@cygnus.com>, 1996. | |
359 | # | |
360 | # This file file be copied and used freely without restrictions. It can | |
361 | # be used in projects which are not available under the GNU Public License | |
362 | # but which still want to provide support for the GNU gettext functionality. | |
363 | # Please note that the actual code is *not* freely available. | |
364 | ||
365 | # serial 1 | |
366 | ||
367 | dnl AM_PATH_PROG_WITH_TEST(VARIABLE, PROG-TO-CHECK-FOR, | |
368 | dnl TEST-PERFORMED-ON-FOUND_PROGRAM [, VALUE-IF-NOT-FOUND [, PATH]]) | |
369 | AC_DEFUN(AM_PATH_PROG_WITH_TEST, | |
370 | [# Extract the first word of "$2", so it can be a program name with args. | |
371 | set dummy $2; ac_word=[$]2 | |
372 | AC_MSG_CHECKING([for $ac_word]) | |
373 | AC_CACHE_VAL(ac_cv_path_$1, | |
374 | [case "[$]$1" in | |
375 | /*) | |
376 | ac_cv_path_$1="[$]$1" # Let the user override the test with a path. | |
377 | ;; | |
378 | *) | |
379 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" | |
380 | for ac_dir in ifelse([$5], , $PATH, [$5]); do | |
381 | test -z "$ac_dir" && ac_dir=. | |
382 | if test -f $ac_dir/$ac_word; then | |
383 | if [$3]; then | |
384 | ac_cv_path_$1="$ac_dir/$ac_word" | |
385 | break | |
386 | fi | |
387 | fi | |
388 | done | |
389 | IFS="$ac_save_ifs" | |
390 | dnl If no 4th arg is given, leave the cache variable unset, | |
391 | dnl so AC_PATH_PROGS will keep looking. | |
392 | ifelse([$4], , , [ test -z "[$]ac_cv_path_$1" && ac_cv_path_$1="$4" | |
393 | ])dnl | |
394 | ;; | |
395 | esac])dnl | |
396 | $1="$ac_cv_path_$1" | |
397 | if test -n "[$]$1"; then | |
398 | AC_MSG_RESULT([$]$1) | |
399 | else | |
400 | AC_MSG_RESULT(no) | |
401 | fi | |
402 | AC_SUBST($1)dnl | |
403 | ]) | |
404 | ||
405 | # Check whether LC_MESSAGES is available in <locale.h>. | |
406 | # Ulrich Drepper <drepper@cygnus.com>, 1995. | |
407 | # | |
408 | # This file file be copied and used freely without restrictions. It can | |
409 | # be used in projects which are not available under the GNU Public License | |
410 | # but which still want to provide support for the GNU gettext functionality. | |
411 | # Please note that the actual code is *not* freely available. | |
412 | ||
413 | # serial 1 | |
414 | ||
415 | AC_DEFUN(AM_LC_MESSAGES, | |
416 | [if test $ac_cv_header_locale_h = yes; then | |
417 | AC_CACHE_CHECK([for LC_MESSAGES], am_cv_val_LC_MESSAGES, | |
418 | [AC_TRY_LINK([#include <locale.h>], [return LC_MESSAGES], | |
419 | am_cv_val_LC_MESSAGES=yes, am_cv_val_LC_MESSAGES=no)]) | |
420 | if test $am_cv_val_LC_MESSAGES = yes; then | |
421 | AC_DEFINE(HAVE_LC_MESSAGES) | |
422 | fi | |
423 | fi]) | |
424 | ||
425 | ||
426 | dnl Check for existence of a type $1 in sys/procfs.h | |
427 | ||
428 | AC_DEFUN(BFD_HAVE_SYS_PROCFS_TYPE, | |
429 | [AC_MSG_CHECKING([for $1 in sys/procfs.h]) | |
430 | AC_CACHE_VAL(bfd_cv_have_sys_procfs_type_$1, | |
431 | [AC_TRY_COMPILE([#include <sys/procfs.h>], | |
432 | [$1 avar], | |
433 | bfd_cv_have_sys_procfs_type_$1=yes | |
434 | AC_DEFINE([HAVE_]translit($1, [a-z], [A-Z])), | |
435 | bfd_cv_have_sys_procfs_type_$1=no | |
436 | )]) | |
437 | AC_MSG_RESULT($bfd_cv_have_sys_procfs_type_$1) | |
438 | ]) | |
439 | ||
440 | ||
441 | dnl Check for existence of member $2 in type $1 in sys/procfs.h | |
442 | ||
443 | AC_DEFUN(BFD_HAVE_SYS_PROCFS_TYPE_MEMBER, | |
444 | [AC_MSG_CHECKING([for $1.$2 in sys/procfs.h]) | |
445 | AC_CACHE_VAL(bfd_cv_have_sys_procfs_type_member_$1_$2, | |
446 | [AC_TRY_COMPILE([#include <sys/procfs.h>], | |
447 | [$1 avar; void* aref = (void*) &avar.$2], | |
448 | bfd_cv_have_sys_procfs_type_member_$1_$2=yes | |
449 | AC_DEFINE([HAVE_]translit($1, [a-z], [A-Z])[_]translit($2, [a-z], [A-Z])), | |
450 | bfd_cv_have_sys_procfs_type_member_$1_$2=no | |
451 | )]) | |
452 | AC_MSG_RESULT($bfd_cv_have_sys_procfs_type_member_$1_$2) | |
453 | ]) | |
454 | ||
455 | ||
456 | ||
aa13d30d ILT |
457 | # Do all the work for Automake. This macro actually does too much -- |
458 | # some checks are only needed if your package does certain things. | |
459 | # But this isn't really a big deal. | |
460 | ||
461 | # serial 1 | |
462 | ||
463 | dnl Usage: | |
464 | dnl AM_INIT_AUTOMAKE(package,version, [no-define]) | |
465 | ||
466 | AC_DEFUN(AM_INIT_AUTOMAKE, | |
467 | [AC_REQUIRE([AM_PROG_INSTALL]) | |
468 | PACKAGE=[$1] | |
469 | AC_SUBST(PACKAGE) | |
470 | VERSION=[$2] | |
471 | AC_SUBST(VERSION) | |
472 | dnl test to see if srcdir already configured | |
473 | if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then | |
474 | AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) | |
475 | fi | |
476 | ifelse([$3],, | |
477 | AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE") | |
478 | AC_DEFINE_UNQUOTED(VERSION, "$VERSION")) | |
b9bf4aff ILT |
479 | AC_REQUIRE([AM_SANITY_CHECK]) |
480 | AC_REQUIRE([AC_ARG_PROGRAM]) | |
aa13d30d ILT |
481 | dnl FIXME This is truly gross. |
482 | missing_dir=`cd $ac_aux_dir && pwd` | |
483 | AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir) | |
484 | AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir) | |
485 | AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir) | |
486 | AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir) | |
487 | AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir) | |
b9bf4aff | 488 | AC_REQUIRE([AC_PROG_MAKE_SET])]) |
aa13d30d ILT |
489 | |
490 | ||
491 | # serial 1 | |
492 | ||
493 | AC_DEFUN(AM_PROG_INSTALL, | |
494 | [AC_REQUIRE([AC_PROG_INSTALL]) | |
495 | test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' | |
496 | AC_SUBST(INSTALL_SCRIPT)dnl | |
497 | ]) | |
498 | ||
499 | # | |
500 | # Check to make sure that the build environment is sane. | |
501 | # | |
502 | ||
503 | AC_DEFUN(AM_SANITY_CHECK, | |
504 | [AC_MSG_CHECKING([whether build environment is sane]) | |
505 | # Just in case | |
506 | sleep 1 | |
507 | echo timestamp > conftestfile | |
508 | # Do `set' in a subshell so we don't clobber the current shell's | |
509 | # arguments. Must try -L first in case configure is actually a | |
510 | # symlink; some systems play weird games with the mod time of symlinks | |
511 | # (eg FreeBSD returns the mod time of the symlink's containing | |
512 | # directory). | |
513 | if ( | |
514 | set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` | |
b9bf4aff | 515 | if test "[$]*" = "X"; then |
aa13d30d ILT |
516 | # -L didn't work. |
517 | set X `ls -t $srcdir/configure conftestfile` | |
518 | fi | |
b9bf4aff ILT |
519 | if test "[$]*" != "X $srcdir/configure conftestfile" \ |
520 | && test "[$]*" != "X conftestfile $srcdir/configure"; then | |
521 | ||
522 | # If neither matched, then we have a broken ls. This can happen | |
523 | # if, for instance, CONFIG_SHELL is bash and it inherits a | |
524 | # broken ls alias from the environment. This has actually | |
525 | # happened. Such a system could not be considered "sane". | |
526 | AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken | |
527 | alias in your environment]) | |
528 | fi | |
529 | ||
aa13d30d ILT |
530 | test "[$]2" = conftestfile |
531 | ) | |
532 | then | |
533 | # Ok. | |
534 | : | |
535 | else | |
536 | AC_MSG_ERROR([newly created file is older than distributed files! | |
537 | Check your system clock]) | |
538 | fi | |
539 | rm -f conftest* | |
540 | AC_MSG_RESULT(yes)]) | |
541 | ||
542 | dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY) | |
543 | dnl The program must properly implement --version. | |
544 | AC_DEFUN(AM_MISSING_PROG, | |
545 | [AC_MSG_CHECKING(for working $2) | |
546 | # Run test in a subshell; some versions of sh will print an error if | |
547 | # an executable is not found, even if stderr is redirected. | |
548 | # Redirect stdin to placate older versions of autoconf. Sigh. | |
549 | if ($2 --version) < /dev/null > /dev/null 2>&1; then | |
550 | $1=$2 | |
551 | AC_MSG_RESULT(found) | |
552 | else | |
553 | $1="$3/missing $2" | |
554 | AC_MSG_RESULT(missing) | |
555 | fi | |
556 | AC_SUBST($1)]) | |
557 | ||
558 | ||
2c54bc60 | 559 | # serial 25 AM_PROG_LIBTOOL |
5e377ed2 | 560 | AC_DEFUN(AM_PROG_LIBTOOL, |
b9bf4aff ILT |
561 | [AC_REQUIRE([AM_ENABLE_SHARED])dnl |
562 | AC_REQUIRE([AM_ENABLE_STATIC])dnl | |
563 | AC_REQUIRE([AC_CANONICAL_HOST])dnl | |
2c54bc60 | 564 | AC_REQUIRE([AC_CANONICAL_BUILD])dnl |
b9bf4aff ILT |
565 | AC_REQUIRE([AC_PROG_RANLIB])dnl |
566 | AC_REQUIRE([AC_PROG_CC])dnl | |
567 | AC_REQUIRE([AM_PROG_LD])dnl | |
568 | AC_REQUIRE([AM_PROG_NM])dnl | |
569 | AC_REQUIRE([AC_PROG_LN_S])dnl | |
570 | dnl | |
5e377ed2 | 571 | # Always use our own libtool. |
36df40e0 | 572 | LIBTOOL='$(SHELL) $(top_builddir)/libtool' |
b9bf4aff | 573 | AC_SUBST(LIBTOOL)dnl |
5e377ed2 | 574 | |
b9bf4aff ILT |
575 | # Check for any special flags to pass to ltconfig. |
576 | libtool_flags= | |
577 | test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared" | |
578 | test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static" | |
5e377ed2 ILT |
579 | test "$silent" = yes && libtool_flags="$libtool_flags --silent" |
580 | test "$ac_cv_prog_gcc" = yes && libtool_flags="$libtool_flags --with-gcc" | |
581 | test "$ac_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld" | |
b1ee3d6a | 582 | |
5e377ed2 ILT |
583 | # Some flags need to be propagated to the compiler or linker for good |
584 | # libtool support. | |
b9bf4aff | 585 | case "$host" in |
5e377ed2 | 586 | *-*-irix6*) |
b9bf4aff ILT |
587 | # Find out which ABI we are using. |
588 | echo '[#]line __oline__ "configure"' > conftest.$ac_ext | |
589 | if AC_TRY_EVAL(ac_compile); then | |
590 | case "`/usr/bin/file conftest.o`" in | |
591 | *32-bit*) | |
592 | LD="${LD-ld} -32" | |
9a837903 | 593 | ;; |
b9bf4aff ILT |
594 | *N32*) |
595 | LD="${LD-ld} -n32" | |
596 | ;; | |
597 | *64-bit*) | |
598 | LD="${LD-ld} -64" | |
9a837903 ILT |
599 | ;; |
600 | esac | |
b9bf4aff ILT |
601 | fi |
602 | rm -rf conftest* | |
5e377ed2 ILT |
603 | ;; |
604 | ||
605 | *-*-sco3.2v5*) | |
606 | # On SCO OpenServer 5, we need -belf to get full-featured binaries. | |
607 | CFLAGS="$CFLAGS -belf" | |
608 | ;; | |
2c54bc60 FL |
609 | |
610 | *-*-cygwin32*) | |
611 | AM_SYS_LIBTOOL_CYGWIN32 | |
612 | ;; | |
613 | ||
b9bf4aff | 614 | esac |
5e377ed2 ILT |
615 | |
616 | # Actually configure libtool. ac_aux_dir is where install-sh is found. | |
617 | CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \ | |
9a837903 | 618 | LD="$LD" NM="$NM" RANLIB="$RANLIB" LN_S="$LN_S" \ |
2c54bc60 FL |
619 | DLLTOOL="$DLLTOOL" AS="$AS" \ |
620 | ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \ | |
5e377ed2 ILT |
621 | $libtool_flags --no-verify $ac_aux_dir/ltmain.sh $host \ |
622 | || AC_MSG_ERROR([libtool configure failed]) | |
2c54bc60 FL |
623 | |
624 | # Redirect the config.log output again, so that the ltconfig log is not | |
625 | # clobbered by the next message. | |
626 | exec 5>>./config.log | |
5e377ed2 ILT |
627 | ]) |
628 | ||
b9bf4aff ILT |
629 | # AM_ENABLE_SHARED - implement the --enable-shared flag |
630 | # Usage: AM_ENABLE_SHARED[(DEFAULT)] | |
631 | # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to | |
632 | # `yes'. | |
633 | AC_DEFUN(AM_ENABLE_SHARED, | |
634 | [define([AM_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl | |
635 | AC_ARG_ENABLE(shared, | |
636 | changequote(<<, >>)dnl | |
2c54bc60 | 637 | << --enable-shared[=PKGS] build shared libraries [default=>>AM_ENABLE_SHARED_DEFAULT], |
b9bf4aff | 638 | changequote([, ])dnl |
b9bf4aff ILT |
639 | [p=${PACKAGE-default} |
640 | case "$enableval" in | |
641 | yes) enable_shared=yes ;; | |
642 | no) enable_shared=no ;; | |
643 | *) | |
644 | enable_shared=no | |
645 | # Look at the argument we got. We use all the common list separators. | |
646 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," | |
647 | for pkg in $enableval; do | |
648 | if test "X$pkg" = "X$p"; then | |
649 | enable_shared=yes | |
650 | fi | |
651 | done | |
652 | IFS="$ac_save_ifs" | |
653 | ;; | |
654 | esac], | |
655 | enable_shared=AM_ENABLE_SHARED_DEFAULT)dnl | |
656 | ]) | |
657 | ||
658 | # AM_DISABLE_SHARED - set the default shared flag to --disable-shared | |
659 | AC_DEFUN(AM_DISABLE_SHARED, | |
660 | [AM_ENABLE_SHARED(no)]) | |
661 | ||
662 | # AM_DISABLE_STATIC - set the default static flag to --disable-static | |
663 | AC_DEFUN(AM_DISABLE_STATIC, | |
664 | [AM_ENABLE_STATIC(no)]) | |
665 | ||
666 | # AM_ENABLE_STATIC - implement the --enable-static flag | |
667 | # Usage: AM_ENABLE_STATIC[(DEFAULT)] | |
668 | # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to | |
669 | # `yes'. | |
670 | AC_DEFUN(AM_ENABLE_STATIC, | |
671 | [define([AM_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl | |
672 | AC_ARG_ENABLE(static, | |
673 | changequote(<<, >>)dnl | |
2c54bc60 | 674 | << --enable-static[=PKGS] build static libraries [default=>>AM_ENABLE_STATIC_DEFAULT], |
b9bf4aff | 675 | changequote([, ])dnl |
b9bf4aff ILT |
676 | [p=${PACKAGE-default} |
677 | case "$enableval" in | |
678 | yes) enable_static=yes ;; | |
679 | no) enable_static=no ;; | |
680 | *) | |
681 | enable_static=no | |
682 | # Look at the argument we got. We use all the common list separators. | |
683 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," | |
684 | for pkg in $enableval; do | |
685 | if test "X$pkg" = "X$p"; then | |
686 | enable_static=yes | |
687 | fi | |
688 | done | |
689 | IFS="$ac_save_ifs" | |
690 | ;; | |
691 | esac], | |
692 | enable_static=AM_ENABLE_STATIC_DEFAULT)dnl | |
693 | ]) | |
694 | ||
695 | ||
5e377ed2 ILT |
696 | # AM_PROG_LD - find the path to the GNU or non-GNU linker |
697 | AC_DEFUN(AM_PROG_LD, | |
698 | [AC_ARG_WITH(gnu-ld, | |
699 | [ --with-gnu-ld assume the C compiler uses GNU ld [default=no]], | |
700 | test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no) | |
9a837903 ILT |
701 | AC_REQUIRE([AC_PROG_CC]) |
702 | ac_prog=ld | |
703 | if test "$ac_cv_prog_gcc" = yes; then | |
704 | # Check if gcc -print-prog-name=ld gives a path. | |
705 | AC_MSG_CHECKING([for ld used by GCC]) | |
706 | ac_prog=`($CC -print-prog-name=ld) 2>&5` | |
707 | case "$ac_prog" in | |
708 | # Accept absolute paths. | |
2c54bc60 | 709 | changequote(,)dnl |
b9bf4aff | 710 | /* | [A-Za-z]:\\*) |
2c54bc60 | 711 | changequote([,])dnl |
9a837903 ILT |
712 | test -z "$LD" && LD="$ac_prog" |
713 | ;; | |
714 | "") | |
715 | # If it fails, then pretend we aren't using GCC. | |
716 | ac_prog=ld | |
717 | ;; | |
718 | *) | |
719 | # If it is relative, then search for the first ld in PATH. | |
720 | with_gnu_ld=unknown | |
721 | ;; | |
722 | esac | |
723 | elif test "$with_gnu_ld" = yes; then | |
5e377ed2 ILT |
724 | AC_MSG_CHECKING([for GNU ld]) |
725 | else | |
726 | AC_MSG_CHECKING([for non-GNU ld]) | |
b1ee3d6a | 727 | fi |
5e377ed2 | 728 | AC_CACHE_VAL(ac_cv_path_LD, |
9a837903 | 729 | [if test -z "$LD"; then |
5e377ed2 ILT |
730 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" |
731 | for ac_dir in $PATH; do | |
732 | test -z "$ac_dir" && ac_dir=. | |
9a837903 ILT |
733 | if test -f "$ac_dir/$ac_prog"; then |
734 | ac_cv_path_LD="$ac_dir/$ac_prog" | |
5e377ed2 ILT |
735 | # Check to see if the program is GNU ld. I'd rather use --version, |
736 | # but apparently some GNU ld's only accept -v. | |
737 | # Break only if it was the GNU/non-GNU ld that we prefer. | |
9a837903 ILT |
738 | if "$ac_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then |
739 | test "$with_gnu_ld" != no && break | |
5e377ed2 ILT |
740 | else |
741 | test "$with_gnu_ld" != yes && break | |
742 | fi | |
743 | fi | |
744 | done | |
745 | IFS="$ac_save_ifs" | |
9a837903 | 746 | else |
36df40e0 | 747 | ac_cv_path_LD="$LD" # Let the user override the test with a path. |
9a837903 | 748 | fi]) |
5e377ed2 ILT |
749 | LD="$ac_cv_path_LD" |
750 | if test -n "$LD"; then | |
751 | AC_MSG_RESULT($LD) | |
752 | else | |
753 | AC_MSG_RESULT(no) | |
754 | fi | |
755 | test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) | |
756 | AC_SUBST(LD) | |
757 | AM_PROG_LD_GNU | |
758 | ]) | |
759 | ||
760 | AC_DEFUN(AM_PROG_LD_GNU, | |
9a837903 | 761 | [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], ac_cv_prog_gnu_ld, |
5e377ed2 | 762 | [# I'd rather use --version here, but apparently some GNU ld's only accept -v. |
9a837903 | 763 | if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then |
5e377ed2 ILT |
764 | ac_cv_prog_gnu_ld=yes |
765 | else | |
766 | ac_cv_prog_gnu_ld=no | |
767 | fi]) | |
768 | ]) | |
b1ee3d6a | 769 | |
9a837903 ILT |
770 | # AM_PROG_NM - find the path to a BSD-compatible name lister |
771 | AC_DEFUN(AM_PROG_NM, | |
772 | [AC_MSG_CHECKING([for BSD-compatible nm]) | |
773 | AC_CACHE_VAL(ac_cv_path_NM, | |
2c54bc60 FL |
774 | [if test -n "$NM"; then |
775 | # Let the user override the test. | |
776 | ac_cv_path_NM="$NM" | |
777 | else | |
9a837903 ILT |
778 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" |
779 | for ac_dir in /usr/ucb /usr/ccs/bin $PATH /bin; do | |
b9bf4aff | 780 | test -z "$ac_dir" && ac_dir=. |
9a837903 ILT |
781 | if test -f $ac_dir/nm; then |
782 | # Check to see if the nm accepts a BSD-compat flag. | |
b9bf4aff | 783 | # Adding the `sed 1q' prevents false positives on HP-UX, which says: |
9a837903 | 784 | # nm: unknown option "B" ignored |
b9bf4aff | 785 | if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then |
9a837903 | 786 | ac_cv_path_NM="$ac_dir/nm -B" |
b9bf4aff | 787 | elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then |
9a837903 ILT |
788 | ac_cv_path_NM="$ac_dir/nm -p" |
789 | else | |
790 | ac_cv_path_NM="$ac_dir/nm" | |
791 | fi | |
792 | break | |
793 | fi | |
794 | done | |
795 | IFS="$ac_save_ifs" | |
796 | test -z "$ac_cv_path_NM" && ac_cv_path_NM=nm | |
2c54bc60 | 797 | fi]) |
9a837903 ILT |
798 | NM="$ac_cv_path_NM" |
799 | AC_MSG_RESULT([$NM]) | |
800 | AC_SUBST(NM) | |
801 | ]) | |
802 | ||
2c54bc60 FL |
803 | # AM_SYS_LIBTOOL_CYGWIN32 - find tools needed on cygwin32 |
804 | AC_DEFUN(AM_SYS_LIBTOOL_CYGWIN32, | |
805 | [AC_CHECK_TOOL(DLLTOOL, dlltool, false) | |
806 | AC_CHECK_TOOL(AS, as, false) | |
807 | ]) | |
808 | ||
c0734708 ILT |
809 | # Like AC_CONFIG_HEADER, but automatically create stamp file. |
810 | ||
811 | AC_DEFUN(AM_CONFIG_HEADER, | |
812 | [AC_PREREQ([2.12]) | |
813 | AC_CONFIG_HEADER([$1]) | |
814 | dnl When config.status generates a header, we must update the stamp-h file. | |
815 | dnl This file resides in the same directory as the config header | |
816 | dnl that is generated. We must strip everything past the first ":", | |
817 | dnl and everything past the last "/". | |
818 | AC_OUTPUT_COMMANDS(changequote(<<,>>)dnl | |
819 | ifelse(patsubst(<<$1>>, <<[^ ]>>, <<>>), <<>>, | |
820 | <<test -z "<<$>>CONFIG_HEADERS" || echo timestamp > patsubst(<<$1>>, <<^\([^:]*/\)?.*>>, <<\1>>)stamp-h<<>>dnl>>, | |
821 | <<am_indx=1 | |
822 | for am_file in <<$1>>; do | |
823 | case " <<$>>CONFIG_HEADERS " in | |
824 | *" <<$>>am_file "*<<)>> | |
825 | echo timestamp > `echo <<$>>am_file | sed -e 's%:.*%%' -e 's%[^/]*$%%'`stamp-h$am_indx | |
826 | ;; | |
827 | esac | |
828 | am_indx=`expr "<<$>>am_indx" + 1` | |
829 | done<<>>dnl>>) | |
830 | changequote([,]))]) | |
831 | ||
832 | # Add --enable-maintainer-mode option to configure. | |
833 | # From Jim Meyering | |
834 | ||
835 | # serial 1 | |
836 | ||
837 | AC_DEFUN(AM_MAINTAINER_MODE, | |
838 | [AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles]) | |
839 | dnl maintainer-mode is disabled by default | |
840 | AC_ARG_ENABLE(maintainer-mode, | |
841 | [ --enable-maintainer-mode enable make rules and dependencies not useful | |
842 | (and sometimes confusing) to the casual installer], | |
843 | USE_MAINTAINER_MODE=$enableval, | |
844 | USE_MAINTAINER_MODE=no) | |
845 | AC_MSG_RESULT($USE_MAINTAINER_MODE) | |
846 | if test $USE_MAINTAINER_MODE = yes; then | |
847 | MAINT= | |
848 | else | |
849 | MAINT='#M#' | |
850 | fi | |
851 | AC_SUBST(MAINT)dnl | |
852 | ] | |
853 | ) | |
b1ee3d6a RS |
854 | |
855 | # Check to see if we're running under Cygwin32, without using | |
856 | # AC_CANONICAL_*. If so, set output variable CYGWIN32 to "yes". | |
857 | # Otherwise set it to "no". | |
858 | ||
c0734708 | 859 | dnl AM_CYGWIN32() |
c0734708 | 860 | AC_DEFUN(AM_CYGWIN32, |
b1ee3d6a | 861 | [AC_CACHE_CHECK(for Cygwin32 environment, am_cv_cygwin32, |
36df40e0 | 862 | [AC_TRY_COMPILE(,[return __CYGWIN32__;], |
b1ee3d6a RS |
863 | am_cv_cygwin32=yes, am_cv_cygwin32=no) |
864 | rm -f conftest*]) | |
865 | CYGWIN32= | |
866 | test "$am_cv_cygwin32" = yes && CYGWIN32=yes]) | |
c0734708 | 867 | |
b1ee3d6a RS |
868 | # Check to see if we're running under Win32, without using |
869 | # AC_CANONICAL_*. If so, set output variable EXEEXT to ".exe". | |
870 | # Otherwise set it to "". | |
871 | ||
c0734708 | 872 | dnl AM_EXEEXT() |
b1ee3d6a RS |
873 | dnl This knows we add .exe if we're building in the Cygwin32 |
874 | dnl environment. But if we're not, then it compiles a test program | |
875 | dnl to see if there is a suffix for executables. | |
c0734708 | 876 | AC_DEFUN(AM_EXEEXT, |
36df40e0 DE |
877 | [AC_REQUIRE([AM_CYGWIN32]) |
878 | AC_REQUIRE([AM_MINGW32]) | |
b1ee3d6a | 879 | AC_MSG_CHECKING([for executable suffix]) |
b9bf4aff ILT |
880 | AC_CACHE_VAL(am_cv_exeext, |
881 | [if test "$CYGWIN32" = yes || test "$MINGW32" = yes; then | |
b1ee3d6a RS |
882 | am_cv_exeext=.exe |
883 | else | |
884 | cat > am_c_test.c << 'EOF' | |
885 | int main() { | |
886 | /* Nothing needed here */ | |
887 | } | |
888 | EOF | |
889 | ${CC-cc} -o am_c_test $CFLAGS $CPPFLAGS $LDFLAGS am_c_test.c $LIBS 1>&5 | |
2c54bc60 FL |
890 | am_cv_exeext= |
891 | for file in am_c_test.*; do | |
892 | case $file in | |
893 | *.c) ;; | |
894 | *.o) ;; | |
895 | *) am_cv_exeext=`echo $file | sed -e s/am_c_test//` ;; | |
896 | esac | |
897 | done | |
b1ee3d6a RS |
898 | rm -f am_c_test*]) |
899 | test x"${am_cv_exeext}" = x && am_cv_exeext=no | |
900 | fi | |
901 | EXEEXT="" | |
902 | test x"${am_cv_exeext}" != xno && EXEEXT=${am_cv_exeext} | |
903 | AC_MSG_RESULT(${am_cv_exeext}) | |
904 | AC_SUBST(EXEEXT)]) | |
c0734708 | 905 | |
36df40e0 DE |
906 | # Check to see if we're running under Mingw, without using |
907 | # AC_CANONICAL_*. If so, set output variable MINGW32 to "yes". | |
908 | # Otherwise set it to "no". | |
909 | ||
910 | dnl AM_MINGW32() | |
911 | AC_DEFUN(AM_MINGW32, | |
912 | [AC_CACHE_CHECK(for Mingw32 environment, am_cv_mingw32, | |
913 | [AC_TRY_COMPILE(,[return __MINGW32__;], | |
914 | am_cv_mingw32=yes, am_cv_mingw32=no) | |
915 | rm -f conftest*]) | |
916 | MINGW32= | |
917 | test "$am_cv_mingw32" = yes && MINGW32=yes]) | |
918 |