Commit | Line | Data |
---|---|---|
c0734708 ILT |
1 | dnl aclocal.m4 generated automatically by aclocal 1.2 |
2 | ||
aa13d30d ILT |
3 | dnl See whether we need to use fopen-bin.h rather than fopen-same.h. |
4 | AC_DEFUN(BFD_BINARY_FOPEN, | |
5 | [AC_REQUIRE([AC_CANONICAL_SYSTEM]) | |
6 | case "${host}" in | |
7 | changequote(,)dnl | |
9a837903 | 8 | i[345]86-*-msdos* | i[345]86-*-go32* | i[345]86-*-mingw32* | *-*-cygwin32* | *-*-windows) |
aa13d30d ILT |
9 | changequote([,])dnl |
10 | AC_DEFINE(USE_BINARY_FOPEN) ;; | |
11 | esac])dnl | |
b1ee3d6a | 12 | |
aa13d30d ILT |
13 | dnl Get a default for CC_FOR_BUILD to put into Makefile. |
14 | AC_DEFUN(BFD_CC_FOR_BUILD, | |
15 | [# Put a plausible default for CC_FOR_BUILD in Makefile. | |
16 | if test -z "$CC_FOR_BUILD"; then | |
17 | if test "x$cross_compiling" = "xno"; then | |
18 | CC_FOR_BUILD='$(CC)' | |
19 | else | |
20 | CC_FOR_BUILD=gcc | |
21 | fi | |
22 | fi | |
36df40e0 DE |
23 | AC_SUBST(CC_FOR_BUILD) |
24 | # Also set EXEEXT_FOR_BUILD. | |
25 | if test "x$cross_compiling" = "xno"; then | |
26 | EXEEXT_FOR_BUILD='$(EXEEXT)' | |
27 | else | |
28 | AC_CACHE_CHECK([for build system executable suffix], bfd_cv_build_exeext, | |
29 | [cat > ac_c_test.c << 'EOF' | |
30 | int main() { | |
31 | /* Nothing needed here */ | |
32 | } | |
33 | EOF | |
34 | ${CC_FOR_BUILD} -o ac_c_test am_c_test.c 1>&5 2>&5 | |
35 | bfd_cv_build_exeext=`echo ac_c_test.* | grep -v ac_c_test.c | sed -e s/ac_c_test//` | |
36 | rm -f ac_c_test* | |
37 | test x"${bfd_cv_build_exeext}" = x && bfd_cv_build_exeext=no]) | |
38 | EXEEXT_FOR_BUILD="" | |
39 | test x"${bfd_cv_build_exeext}" != xno && EXEEXT_FOR_BUILD=${bfd_cv_build_exeext} | |
40 | fi | |
41 | AC_SUBST(EXEEXT_FOR_BUILD)])dnl | |
aa13d30d ILT |
42 | |
43 | dnl See whether we need a declaration for a function. | |
44 | AC_DEFUN(BFD_NEED_DECLARATION, | |
45 | [AC_MSG_CHECKING([whether $1 must be declared]) | |
46 | AC_CACHE_VAL(bfd_cv_decl_needed_$1, | |
47 | [AC_TRY_COMPILE([ | |
48 | #include <stdio.h> | |
49 | #ifdef HAVE_STRING_H | |
50 | #include <string.h> | |
51 | #else | |
52 | #ifdef HAVE_STRINGS_H | |
53 | #include <strings.h> | |
54 | #endif | |
55 | #endif | |
56 | #ifdef HAVE_STDLIB_H | |
57 | #include <stdlib.h> | |
58 | #endif | |
59 | #ifdef HAVE_UNISTD_H | |
60 | #include <unistd.h> | |
61 | #endif], | |
62 | [char *(*pfn) = (char *(*)) $1], | |
63 | bfd_cv_decl_needed_$1=no, bfd_cv_decl_needed_$1=yes)]) | |
64 | AC_MSG_RESULT($bfd_cv_decl_needed_$1) | |
65 | if test $bfd_cv_decl_needed_$1 = yes; then | |
66 | bfd_tr_decl=NEED_DECLARATION_`echo $1 | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` | |
67 | AC_DEFINE_UNQUOTED($bfd_tr_decl) | |
68 | fi | |
69 | ])dnl | |
70 | ||
71 | # Do all the work for Automake. This macro actually does too much -- | |
72 | # some checks are only needed if your package does certain things. | |
73 | # But this isn't really a big deal. | |
74 | ||
75 | # serial 1 | |
76 | ||
77 | dnl Usage: | |
78 | dnl AM_INIT_AUTOMAKE(package,version, [no-define]) | |
79 | ||
80 | AC_DEFUN(AM_INIT_AUTOMAKE, | |
81 | [AC_REQUIRE([AM_PROG_INSTALL]) | |
82 | PACKAGE=[$1] | |
83 | AC_SUBST(PACKAGE) | |
84 | VERSION=[$2] | |
85 | AC_SUBST(VERSION) | |
86 | dnl test to see if srcdir already configured | |
87 | if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then | |
88 | AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) | |
89 | fi | |
90 | ifelse([$3],, | |
91 | AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE") | |
92 | AC_DEFINE_UNQUOTED(VERSION, "$VERSION")) | |
93 | AM_SANITY_CHECK | |
94 | AC_ARG_PROGRAM | |
95 | dnl FIXME This is truly gross. | |
96 | missing_dir=`cd $ac_aux_dir && pwd` | |
97 | AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir) | |
98 | AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir) | |
99 | AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir) | |
100 | AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir) | |
101 | AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir) | |
102 | AC_PROG_MAKE_SET]) | |
103 | ||
104 | ||
105 | # serial 1 | |
106 | ||
107 | AC_DEFUN(AM_PROG_INSTALL, | |
108 | [AC_REQUIRE([AC_PROG_INSTALL]) | |
109 | test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' | |
110 | AC_SUBST(INSTALL_SCRIPT)dnl | |
111 | ]) | |
112 | ||
113 | # | |
114 | # Check to make sure that the build environment is sane. | |
115 | # | |
116 | ||
117 | AC_DEFUN(AM_SANITY_CHECK, | |
118 | [AC_MSG_CHECKING([whether build environment is sane]) | |
119 | # Just in case | |
120 | sleep 1 | |
121 | echo timestamp > conftestfile | |
122 | # Do `set' in a subshell so we don't clobber the current shell's | |
123 | # arguments. Must try -L first in case configure is actually a | |
124 | # symlink; some systems play weird games with the mod time of symlinks | |
125 | # (eg FreeBSD returns the mod time of the symlink's containing | |
126 | # directory). | |
127 | if ( | |
128 | set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` | |
129 | if test "$@" = "X"; then | |
130 | # -L didn't work. | |
131 | set X `ls -t $srcdir/configure conftestfile` | |
132 | fi | |
133 | test "[$]2" = conftestfile | |
134 | ) | |
135 | then | |
136 | # Ok. | |
137 | : | |
138 | else | |
139 | AC_MSG_ERROR([newly created file is older than distributed files! | |
140 | Check your system clock]) | |
141 | fi | |
142 | rm -f conftest* | |
143 | AC_MSG_RESULT(yes)]) | |
144 | ||
145 | dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY) | |
146 | dnl The program must properly implement --version. | |
147 | AC_DEFUN(AM_MISSING_PROG, | |
148 | [AC_MSG_CHECKING(for working $2) | |
149 | # Run test in a subshell; some versions of sh will print an error if | |
150 | # an executable is not found, even if stderr is redirected. | |
151 | # Redirect stdin to placate older versions of autoconf. Sigh. | |
152 | if ($2 --version) < /dev/null > /dev/null 2>&1; then | |
153 | $1=$2 | |
154 | AC_MSG_RESULT(found) | |
155 | else | |
156 | $1="$3/missing $2" | |
157 | AC_MSG_RESULT(missing) | |
158 | fi | |
159 | AC_SUBST($1)]) | |
160 | ||
161 | ||
9a837903 | 162 | # serial 18 AM_PROG_LIBTOOL |
5e377ed2 ILT |
163 | AC_DEFUN(AM_PROG_LIBTOOL, |
164 | [AC_REQUIRE([AC_CANONICAL_HOST]) | |
5e377ed2 | 165 | AC_REQUIRE([AC_PROG_RANLIB]) |
9a837903 | 166 | AC_REQUIRE([AC_PROG_CC]) |
5e377ed2 | 167 | AC_REQUIRE([AM_PROG_LD]) |
9a837903 | 168 | AC_REQUIRE([AM_PROG_NM]) |
5e377ed2 ILT |
169 | AC_REQUIRE([AC_PROG_LN_S]) |
170 | ||
171 | # Always use our own libtool. | |
36df40e0 | 172 | LIBTOOL='$(SHELL) $(top_builddir)/libtool' |
5e377ed2 ILT |
173 | AC_SUBST(LIBTOOL) |
174 | ||
36df40e0 | 175 | dnl CYGNUS LOCAL arguments to enable-shared |
5e377ed2 ILT |
176 | dnl Allow the --disable-shared flag to stop us from building shared libs. |
177 | AC_ARG_ENABLE(shared, | |
178 | [ --enable-shared build shared libraries [default=yes]], | |
36df40e0 DE |
179 | [p=${PACKAGE-bogus-package-name} |
180 | case "$enableval" in | |
9a837903 ILT |
181 | yes) libtool_enable_shared=yes ;; |
182 | no) libtool_enable_shared=no ;; | |
36df40e0 DE |
183 | # The value of $p (aka $PACKAGE) is assumed to come from AM_INIT_AUTOMAKE. |
184 | # If it didn't, it'll be `bogus-package-name', thus making this condition | |
185 | # not be used. | |
9a837903 ILT |
186 | *$p*) libtool_enable_shared=yes ;; |
187 | *) libtool_enable_shared=no ;; | |
36df40e0 | 188 | esac]) |
9a837903 | 189 | test -n "$libtool_enable_shared" && enable_shared="$libtool_enable_shared" |
aa13d30d ILT |
190 | libtool_shared= |
191 | test "$enable_shared" = no && libtool_shared=" --disable-shared" | |
36df40e0 | 192 | dnl END CYGNUS LOCAL |
5e377ed2 ILT |
193 | |
194 | dnl Allow the --disable-static flag to stop us from building static libs. | |
195 | AC_ARG_ENABLE(static, | |
196 | [ --enable-static build static libraries [default=yes]], | |
aa13d30d | 197 | [if test "$enableval" = no; then |
9a837903 | 198 | libtool_enable_static=no |
aa13d30d | 199 | else |
9a837903 | 200 | libtool_enable_static=yes |
aa13d30d | 201 | fi]) |
9a837903 | 202 | test -n "$libtool_enable_static" && enable_static="$libtool_enable_static" |
aa13d30d ILT |
203 | libtool_static= |
204 | test "$enable_static" = no && libtool_static=" --disable-static" | |
5e377ed2 ILT |
205 | |
206 | libtool_flags="$libtool_shared$libtool_static" | |
207 | test "$silent" = yes && libtool_flags="$libtool_flags --silent" | |
208 | test "$ac_cv_prog_gcc" = yes && libtool_flags="$libtool_flags --with-gcc" | |
209 | test "$ac_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld" | |
b1ee3d6a | 210 | |
5e377ed2 ILT |
211 | # Some flags need to be propagated to the compiler or linker for good |
212 | # libtool support. | |
213 | [case "$host" in | |
214 | *-*-irix6*) | |
aa13d30d | 215 | ac_save_CFLAGS="$CFLAGS" |
9a837903 ILT |
216 | flag_passed=no |
217 | for f in -32 -64 -n32 ABI -cckr -mips1 -mips2 -mips3 -mips4; do | |
218 | case "$f" in | |
219 | ABI) | |
220 | test -n "$SGI_ABI" && flag_passed=yes | |
221 | if test "$flag_passed" = no && test "$ac_cv_prog_gcc" = yes; then | |
222 | # Choose the ABI flag according to GCC's specs. | |
223 | if $CC -dumpspecs 2>&1 | sed '/^\*link:$/,/^$/!d' | egrep -e '[ ]-32' >/dev/null; then | |
224 | LD="${LD-ld} -32" | |
225 | else | |
226 | LD="${LD-ld} -n32" | |
227 | fi | |
228 | fi | |
229 | ;; | |
230 | ||
231 | *) | |
232 | if echo " $CC $CFLAGS " | egrep -e "[ ]$f[ ]" > /dev/null; then | |
233 | flag_passed=yes | |
234 | LD="${LD-ld} $f" | |
235 | fi | |
236 | ;; | |
237 | esac | |
5e377ed2 | 238 | done |
aa13d30d | 239 | CFLAGS="$ac_save_CFLAGS" |
5e377ed2 ILT |
240 | ;; |
241 | ||
242 | *-*-sco3.2v5*) | |
243 | # On SCO OpenServer 5, we need -belf to get full-featured binaries. | |
244 | CFLAGS="$CFLAGS -belf" | |
245 | ;; | |
246 | esac] | |
247 | ||
248 | # Actually configure libtool. ac_aux_dir is where install-sh is found. | |
249 | CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \ | |
9a837903 | 250 | LD="$LD" NM="$NM" RANLIB="$RANLIB" LN_S="$LN_S" \ |
5e377ed2 ILT |
251 | ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig \ |
252 | $libtool_flags --no-verify $ac_aux_dir/ltmain.sh $host \ | |
253 | || AC_MSG_ERROR([libtool configure failed]) | |
254 | ]) | |
255 | ||
256 | # AM_PROG_LD - find the path to the GNU or non-GNU linker | |
257 | AC_DEFUN(AM_PROG_LD, | |
258 | [AC_ARG_WITH(gnu-ld, | |
259 | [ --with-gnu-ld assume the C compiler uses GNU ld [default=no]], | |
260 | test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no) | |
9a837903 ILT |
261 | AC_REQUIRE([AC_PROG_CC]) |
262 | ac_prog=ld | |
263 | if test "$ac_cv_prog_gcc" = yes; then | |
264 | # Check if gcc -print-prog-name=ld gives a path. | |
265 | AC_MSG_CHECKING([for ld used by GCC]) | |
266 | ac_prog=`($CC -print-prog-name=ld) 2>&5` | |
267 | case "$ac_prog" in | |
268 | # Accept absolute paths. | |
269 | /*) | |
270 | test -z "$LD" && LD="$ac_prog" | |
271 | ;; | |
272 | "") | |
273 | # If it fails, then pretend we aren't using GCC. | |
274 | ac_prog=ld | |
275 | ;; | |
276 | *) | |
277 | # If it is relative, then search for the first ld in PATH. | |
278 | with_gnu_ld=unknown | |
279 | ;; | |
280 | esac | |
281 | elif test "$with_gnu_ld" = yes; then | |
5e377ed2 ILT |
282 | AC_MSG_CHECKING([for GNU ld]) |
283 | else | |
284 | AC_MSG_CHECKING([for non-GNU ld]) | |
b1ee3d6a | 285 | fi |
5e377ed2 | 286 | AC_CACHE_VAL(ac_cv_path_LD, |
9a837903 | 287 | [if test -z "$LD"; then |
5e377ed2 ILT |
288 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" |
289 | for ac_dir in $PATH; do | |
290 | test -z "$ac_dir" && ac_dir=. | |
9a837903 ILT |
291 | if test -f "$ac_dir/$ac_prog"; then |
292 | ac_cv_path_LD="$ac_dir/$ac_prog" | |
5e377ed2 ILT |
293 | # Check to see if the program is GNU ld. I'd rather use --version, |
294 | # but apparently some GNU ld's only accept -v. | |
295 | # Break only if it was the GNU/non-GNU ld that we prefer. | |
9a837903 ILT |
296 | if "$ac_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then |
297 | test "$with_gnu_ld" != no && break | |
5e377ed2 ILT |
298 | else |
299 | test "$with_gnu_ld" != yes && break | |
300 | fi | |
301 | fi | |
302 | done | |
303 | IFS="$ac_save_ifs" | |
9a837903 | 304 | else |
36df40e0 | 305 | ac_cv_path_LD="$LD" # Let the user override the test with a path. |
9a837903 | 306 | fi]) |
5e377ed2 ILT |
307 | LD="$ac_cv_path_LD" |
308 | if test -n "$LD"; then | |
309 | AC_MSG_RESULT($LD) | |
310 | else | |
311 | AC_MSG_RESULT(no) | |
312 | fi | |
313 | test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) | |
314 | AC_SUBST(LD) | |
315 | AM_PROG_LD_GNU | |
316 | ]) | |
317 | ||
318 | AC_DEFUN(AM_PROG_LD_GNU, | |
9a837903 | 319 | [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], ac_cv_prog_gnu_ld, |
5e377ed2 | 320 | [# I'd rather use --version here, but apparently some GNU ld's only accept -v. |
9a837903 | 321 | if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then |
5e377ed2 ILT |
322 | ac_cv_prog_gnu_ld=yes |
323 | else | |
324 | ac_cv_prog_gnu_ld=no | |
325 | fi]) | |
326 | ]) | |
b1ee3d6a | 327 | |
9a837903 ILT |
328 | # AM_PROG_NM - find the path to a BSD-compatible name lister |
329 | AC_DEFUN(AM_PROG_NM, | |
330 | [AC_MSG_CHECKING([for BSD-compatible nm]) | |
331 | AC_CACHE_VAL(ac_cv_path_NM, | |
332 | [case "$NM" in | |
333 | /*) | |
334 | ac_cv_path_NM="$NM" # Let the user override the test with a path. | |
335 | ;; | |
336 | *) | |
337 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" | |
338 | for ac_dir in /usr/ucb /usr/ccs/bin $PATH /bin; do | |
339 | test -z "$ac_dir" && dir=. | |
340 | if test -f $ac_dir/nm; then | |
341 | # Check to see if the nm accepts a BSD-compat flag. | |
342 | # Adding the `sed 1!d' prevents false positives on HP-UX, which says: | |
343 | # nm: unknown option "B" ignored | |
344 | if ($ac_dir/nm -B /dev/null 2>&1 | sed '1!d'; exit 0) | egrep /dev/null >/dev/null; then | |
345 | ac_cv_path_NM="$ac_dir/nm -B" | |
346 | elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1!d'; exit 0) | egrep /dev/null >/dev/null; then | |
347 | ac_cv_path_NM="$ac_dir/nm -p" | |
348 | else | |
349 | ac_cv_path_NM="$ac_dir/nm" | |
350 | fi | |
351 | break | |
352 | fi | |
353 | done | |
354 | IFS="$ac_save_ifs" | |
355 | test -z "$ac_cv_path_NM" && ac_cv_path_NM=nm | |
356 | ;; | |
357 | esac]) | |
358 | NM="$ac_cv_path_NM" | |
359 | AC_MSG_RESULT([$NM]) | |
360 | AC_SUBST(NM) | |
361 | ]) | |
362 | ||
c0734708 ILT |
363 | # Like AC_CONFIG_HEADER, but automatically create stamp file. |
364 | ||
365 | AC_DEFUN(AM_CONFIG_HEADER, | |
366 | [AC_PREREQ([2.12]) | |
367 | AC_CONFIG_HEADER([$1]) | |
368 | dnl When config.status generates a header, we must update the stamp-h file. | |
369 | dnl This file resides in the same directory as the config header | |
370 | dnl that is generated. We must strip everything past the first ":", | |
371 | dnl and everything past the last "/". | |
372 | AC_OUTPUT_COMMANDS(changequote(<<,>>)dnl | |
373 | ifelse(patsubst(<<$1>>, <<[^ ]>>, <<>>), <<>>, | |
374 | <<test -z "<<$>>CONFIG_HEADERS" || echo timestamp > patsubst(<<$1>>, <<^\([^:]*/\)?.*>>, <<\1>>)stamp-h<<>>dnl>>, | |
375 | <<am_indx=1 | |
376 | for am_file in <<$1>>; do | |
377 | case " <<$>>CONFIG_HEADERS " in | |
378 | *" <<$>>am_file "*<<)>> | |
379 | echo timestamp > `echo <<$>>am_file | sed -e 's%:.*%%' -e 's%[^/]*$%%'`stamp-h$am_indx | |
380 | ;; | |
381 | esac | |
382 | am_indx=`expr "<<$>>am_indx" + 1` | |
383 | done<<>>dnl>>) | |
384 | changequote([,]))]) | |
385 | ||
386 | # Add --enable-maintainer-mode option to configure. | |
387 | # From Jim Meyering | |
388 | ||
389 | # serial 1 | |
390 | ||
391 | AC_DEFUN(AM_MAINTAINER_MODE, | |
392 | [AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles]) | |
393 | dnl maintainer-mode is disabled by default | |
394 | AC_ARG_ENABLE(maintainer-mode, | |
395 | [ --enable-maintainer-mode enable make rules and dependencies not useful | |
396 | (and sometimes confusing) to the casual installer], | |
397 | USE_MAINTAINER_MODE=$enableval, | |
398 | USE_MAINTAINER_MODE=no) | |
399 | AC_MSG_RESULT($USE_MAINTAINER_MODE) | |
400 | if test $USE_MAINTAINER_MODE = yes; then | |
401 | MAINT= | |
402 | else | |
403 | MAINT='#M#' | |
404 | fi | |
405 | AC_SUBST(MAINT)dnl | |
406 | ] | |
407 | ) | |
b1ee3d6a RS |
408 | |
409 | # Check to see if we're running under Cygwin32, without using | |
410 | # AC_CANONICAL_*. If so, set output variable CYGWIN32 to "yes". | |
411 | # Otherwise set it to "no". | |
412 | ||
c0734708 | 413 | dnl AM_CYGWIN32() |
c0734708 | 414 | AC_DEFUN(AM_CYGWIN32, |
b1ee3d6a | 415 | [AC_CACHE_CHECK(for Cygwin32 environment, am_cv_cygwin32, |
36df40e0 | 416 | [AC_TRY_COMPILE(,[return __CYGWIN32__;], |
b1ee3d6a RS |
417 | am_cv_cygwin32=yes, am_cv_cygwin32=no) |
418 | rm -f conftest*]) | |
419 | CYGWIN32= | |
420 | test "$am_cv_cygwin32" = yes && CYGWIN32=yes]) | |
c0734708 | 421 | |
b1ee3d6a RS |
422 | # Check to see if we're running under Win32, without using |
423 | # AC_CANONICAL_*. If so, set output variable EXEEXT to ".exe". | |
424 | # Otherwise set it to "". | |
425 | ||
c0734708 | 426 | dnl AM_EXEEXT() |
b1ee3d6a RS |
427 | dnl This knows we add .exe if we're building in the Cygwin32 |
428 | dnl environment. But if we're not, then it compiles a test program | |
429 | dnl to see if there is a suffix for executables. | |
c0734708 | 430 | AC_DEFUN(AM_EXEEXT, |
36df40e0 DE |
431 | [AC_REQUIRE([AM_CYGWIN32]) |
432 | AC_REQUIRE([AM_MINGW32]) | |
b1ee3d6a | 433 | AC_MSG_CHECKING([for executable suffix]) |
36df40e0 DE |
434 | AC_CACHE_VAL(am_cv_exeext,[ |
435 | if test "$CYGWIN32" = yes -o "$MINGW32" = yes; then | |
b1ee3d6a RS |
436 | am_cv_exeext=.exe |
437 | else | |
438 | cat > am_c_test.c << 'EOF' | |
439 | int main() { | |
440 | /* Nothing needed here */ | |
441 | } | |
442 | EOF | |
443 | ${CC-cc} -o am_c_test $CFLAGS $CPPFLAGS $LDFLAGS am_c_test.c $LIBS 1>&5 | |
36df40e0 | 444 | am_cv_exeext=`echo am_c_test.* | grep -v am_c_test.c | sed -e s/am_c_test//` |
b1ee3d6a RS |
445 | rm -f am_c_test*]) |
446 | test x"${am_cv_exeext}" = x && am_cv_exeext=no | |
447 | fi | |
448 | EXEEXT="" | |
449 | test x"${am_cv_exeext}" != xno && EXEEXT=${am_cv_exeext} | |
450 | AC_MSG_RESULT(${am_cv_exeext}) | |
451 | AC_SUBST(EXEEXT)]) | |
c0734708 | 452 | |
36df40e0 DE |
453 | # Check to see if we're running under Mingw, without using |
454 | # AC_CANONICAL_*. If so, set output variable MINGW32 to "yes". | |
455 | # Otherwise set it to "no". | |
456 | ||
457 | dnl AM_MINGW32() | |
458 | AC_DEFUN(AM_MINGW32, | |
459 | [AC_CACHE_CHECK(for Mingw32 environment, am_cv_mingw32, | |
460 | [AC_TRY_COMPILE(,[return __MINGW32__;], | |
461 | am_cv_mingw32=yes, am_cv_mingw32=no) | |
462 | rm -f conftest*]) | |
463 | MINGW32= | |
464 | test "$am_cv_mingw32" = yes && MINGW32=yes]) | |
465 |