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b2bb41f6 ILT |
1 | dnl aclocal.m4 generated automatically by aclocal 1.3 |
2 | ||
3 | dnl Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc. | |
4 | dnl This Makefile.in 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. | |
620cdab2 | 12 | |
bf111c9f KR |
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 | test $gas_cv_decl_needed_$1 = no || { | |
25 | ifelse(index($1,[$]),-1, | |
26 | [AC_DEFINE([NEED_DECLARATION_]translit($1, [a-z], [A-Z]))], | |
27 | [gas_decl_name_upcase=`echo $1 | tr '[a-z]' '[A-Z]'` | |
28 | AC_DEFINE_UNQUOTED(NEED_DECLARATION_$gas_decl_name_upcase)]) | |
29 | } | |
30 | ])dnl | |
31 | dnl | |
32 | dnl Some non-ANSI preprocessors botch requoting inside strings. That's bad | |
33 | dnl enough, but on some of those systems, the assert macro relies on requoting | |
34 | dnl working properly! | |
35 | dnl GAS_WORKING_ASSERT | |
36 | AC_DEFUN(GAS_WORKING_ASSERT, | |
37 | [AC_MSG_CHECKING([for working assert macro]) | |
38 | AC_CACHE_VAL(gas_cv_assert_ok, | |
39 | AC_TRY_LINK([#include <assert.h> | |
40 | #include <stdio.h>], [ | |
41 | /* check for requoting problems */ | |
42 | static int a, b, c, d; | |
43 | static char *s; | |
44 | assert (!strcmp(s, "foo bar baz quux")); | |
45 | /* check for newline handling */ | |
46 | assert (a == b | |
47 | || c == d); | |
48 | ], gas_cv_assert_ok=yes, gas_cv_assert_ok=no))dnl | |
49 | AC_MSG_RESULT($gas_cv_assert_ok) | |
50 | test $gas_cv_assert_ok = yes || AC_DEFINE(BROKEN_ASSERT) | |
51 | ])dnl | |
e23b25ec | 52 | dnl |
293bc1d5 RS |
53 | dnl Since many Bourne shell implementations lack subroutines, use this |
54 | dnl hack to simplify the code in configure.in. | |
55 | dnl GAS_UNIQ(listvar) | |
56 | AC_DEFUN(GAS_UNIQ, | |
57 | [_gas_uniq_list="[$]$1" | |
58 | _gas_uniq_newlist="" | |
59 | dnl Protect against empty input list. | |
60 | for _gas_uniq_i in _gas_uniq_dummy [$]_gas_uniq_list ; do | |
61 | case [$]_gas_uniq_i in | |
62 | _gas_uniq_dummy) ;; | |
63 | *) case " [$]_gas_uniq_newlist " in | |
64 | *" [$]_gas_uniq_i "*) ;; | |
65 | *) _gas_uniq_newlist="[$]_gas_uniq_newlist [$]_gas_uniq_i" ;; | |
66 | esac ;; | |
67 | esac | |
68 | done | |
69 | $1=[$]_gas_uniq_newlist | |
70 | ])dnl | |
71 | ||
620cdab2 ILT |
72 | # Do all the work for Automake. This macro actually does too much -- |
73 | # some checks are only needed if your package does certain things. | |
74 | # But this isn't really a big deal. | |
75 | ||
76 | # serial 1 | |
77 | ||
78 | dnl Usage: | |
79 | dnl AM_INIT_AUTOMAKE(package,version, [no-define]) | |
80 | ||
81 | AC_DEFUN(AM_INIT_AUTOMAKE, | |
82 | [AC_REQUIRE([AM_PROG_INSTALL]) | |
83 | PACKAGE=[$1] | |
84 | AC_SUBST(PACKAGE) | |
85 | VERSION=[$2] | |
86 | AC_SUBST(VERSION) | |
87 | dnl test to see if srcdir already configured | |
88 | if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then | |
89 | AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) | |
90 | fi | |
91 | ifelse([$3],, | |
92 | AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE") | |
93 | AC_DEFINE_UNQUOTED(VERSION, "$VERSION")) | |
b2bb41f6 ILT |
94 | AC_REQUIRE([AM_SANITY_CHECK]) |
95 | AC_REQUIRE([AC_ARG_PROGRAM]) | |
620cdab2 ILT |
96 | dnl FIXME This is truly gross. |
97 | missing_dir=`cd $ac_aux_dir && pwd` | |
98 | AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir) | |
99 | AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir) | |
100 | AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir) | |
101 | AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir) | |
102 | AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir) | |
b2bb41f6 | 103 | AC_REQUIRE([AC_PROG_MAKE_SET])]) |
620cdab2 ILT |
104 | |
105 | ||
106 | # serial 1 | |
107 | ||
108 | AC_DEFUN(AM_PROG_INSTALL, | |
109 | [AC_REQUIRE([AC_PROG_INSTALL]) | |
110 | test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' | |
111 | AC_SUBST(INSTALL_SCRIPT)dnl | |
112 | ]) | |
113 | ||
114 | # | |
115 | # Check to make sure that the build environment is sane. | |
116 | # | |
117 | ||
118 | AC_DEFUN(AM_SANITY_CHECK, | |
119 | [AC_MSG_CHECKING([whether build environment is sane]) | |
120 | # Just in case | |
121 | sleep 1 | |
122 | echo timestamp > conftestfile | |
123 | # Do `set' in a subshell so we don't clobber the current shell's | |
124 | # arguments. Must try -L first in case configure is actually a | |
125 | # symlink; some systems play weird games with the mod time of symlinks | |
126 | # (eg FreeBSD returns the mod time of the symlink's containing | |
127 | # directory). | |
128 | if ( | |
129 | set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` | |
b2bb41f6 | 130 | if test "[$]*" = "X"; then |
620cdab2 ILT |
131 | # -L didn't work. |
132 | set X `ls -t $srcdir/configure conftestfile` | |
133 | fi | |
b2bb41f6 ILT |
134 | if test "[$]*" != "X $srcdir/configure conftestfile" \ |
135 | && test "[$]*" != "X conftestfile $srcdir/configure"; then | |
136 | ||
137 | # If neither matched, then we have a broken ls. This can happen | |
138 | # if, for instance, CONFIG_SHELL is bash and it inherits a | |
139 | # broken ls alias from the environment. This has actually | |
140 | # happened. Such a system could not be considered "sane". | |
141 | AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken | |
142 | alias in your environment]) | |
143 | fi | |
144 | ||
620cdab2 ILT |
145 | test "[$]2" = conftestfile |
146 | ) | |
147 | then | |
148 | # Ok. | |
149 | : | |
150 | else | |
151 | AC_MSG_ERROR([newly created file is older than distributed files! | |
152 | Check your system clock]) | |
153 | fi | |
154 | rm -f conftest* | |
155 | AC_MSG_RESULT(yes)]) | |
156 | ||
157 | dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY) | |
158 | dnl The program must properly implement --version. | |
159 | AC_DEFUN(AM_MISSING_PROG, | |
160 | [AC_MSG_CHECKING(for working $2) | |
161 | # Run test in a subshell; some versions of sh will print an error if | |
162 | # an executable is not found, even if stderr is redirected. | |
163 | # Redirect stdin to placate older versions of autoconf. Sigh. | |
164 | if ($2 --version) < /dev/null > /dev/null 2>&1; then | |
165 | $1=$2 | |
166 | AC_MSG_RESULT(found) | |
167 | else | |
168 | $1="$3/missing $2" | |
169 | AC_MSG_RESULT(missing) | |
170 | fi | |
171 | AC_SUBST($1)]) | |
172 | ||
173 | ||
b2bb41f6 | 174 | # serial 24 AM_PROG_LIBTOOL |
620cdab2 | 175 | AC_DEFUN(AM_PROG_LIBTOOL, |
b2bb41f6 ILT |
176 | [AC_REQUIRE([AM_ENABLE_SHARED])dnl |
177 | AC_REQUIRE([AM_ENABLE_STATIC])dnl | |
178 | AC_REQUIRE([AC_CANONICAL_HOST])dnl | |
179 | AC_REQUIRE([AC_PROG_RANLIB])dnl | |
180 | AC_REQUIRE([AC_PROG_CC])dnl | |
181 | AC_REQUIRE([AM_PROG_LD])dnl | |
182 | AC_REQUIRE([AM_PROG_NM])dnl | |
183 | AC_REQUIRE([AC_PROG_LN_S])dnl | |
184 | dnl | |
620cdab2 ILT |
185 | # Always use our own libtool. |
186 | LIBTOOL='$(SHELL) $(top_builddir)/libtool' | |
b2bb41f6 | 187 | AC_SUBST(LIBTOOL)dnl |
620cdab2 | 188 | |
b2bb41f6 ILT |
189 | # Check for any special flags to pass to ltconfig. |
190 | libtool_flags= | |
191 | test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared" | |
192 | test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static" | |
620cdab2 ILT |
193 | test "$silent" = yes && libtool_flags="$libtool_flags --silent" |
194 | test "$ac_cv_prog_gcc" = yes && libtool_flags="$libtool_flags --with-gcc" | |
195 | test "$ac_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld" | |
196 | ||
197 | # Some flags need to be propagated to the compiler or linker for good | |
198 | # libtool support. | |
b2bb41f6 | 199 | case "$host" in |
620cdab2 | 200 | *-*-irix6*) |
b2bb41f6 ILT |
201 | # Find out which ABI we are using. |
202 | echo '[#]line __oline__ "configure"' > conftest.$ac_ext | |
203 | if AC_TRY_EVAL(ac_compile); then | |
204 | case "`/usr/bin/file conftest.o`" in | |
205 | *32-bit*) | |
206 | LD="${LD-ld} -32" | |
a52052db | 207 | ;; |
b2bb41f6 ILT |
208 | *N32*) |
209 | LD="${LD-ld} -n32" | |
210 | ;; | |
211 | *64-bit*) | |
212 | LD="${LD-ld} -64" | |
a52052db ILT |
213 | ;; |
214 | esac | |
b2bb41f6 ILT |
215 | fi |
216 | rm -rf conftest* | |
620cdab2 ILT |
217 | ;; |
218 | ||
219 | *-*-sco3.2v5*) | |
220 | # On SCO OpenServer 5, we need -belf to get full-featured binaries. | |
221 | CFLAGS="$CFLAGS -belf" | |
222 | ;; | |
b2bb41f6 ILT |
223 | |
224 | *-*-cygwin32*) | |
225 | AM_SYS_LIBTOOL_CYGWIN32 | |
226 | ;; | |
227 | ||
228 | esac | |
620cdab2 ILT |
229 | |
230 | # Actually configure libtool. ac_aux_dir is where install-sh is found. | |
231 | CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \ | |
a52052db | 232 | LD="$LD" NM="$NM" RANLIB="$RANLIB" LN_S="$LN_S" \ |
b2bb41f6 | 233 | DLLTOOL="$DLLTOOL" AS="$AS" \ |
620cdab2 ILT |
234 | ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig \ |
235 | $libtool_flags --no-verify $ac_aux_dir/ltmain.sh $host \ | |
236 | || AC_MSG_ERROR([libtool configure failed]) | |
237 | ]) | |
238 | ||
b2bb41f6 ILT |
239 | # AM_ENABLE_SHARED - implement the --enable-shared flag |
240 | # Usage: AM_ENABLE_SHARED[(DEFAULT)] | |
241 | # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to | |
242 | # `yes'. | |
243 | AC_DEFUN(AM_ENABLE_SHARED, | |
244 | [define([AM_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl | |
245 | AC_ARG_ENABLE(shared, | |
246 | changequote(<<, >>)dnl | |
247 | << --enable-shared build shared libraries [default=>>AM_ENABLE_SHARED_DEFAULT] | |
248 | changequote([, ])dnl | |
249 | [ --enable-shared=PKGS only build shared libraries if the current package | |
250 | appears as an element in the PKGS list], | |
251 | [p=${PACKAGE-default} | |
252 | case "$enableval" in | |
253 | yes) enable_shared=yes ;; | |
254 | no) enable_shared=no ;; | |
255 | *) | |
256 | enable_shared=no | |
257 | # Look at the argument we got. We use all the common list separators. | |
258 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," | |
259 | for pkg in $enableval; do | |
260 | if test "X$pkg" = "X$p"; then | |
261 | enable_shared=yes | |
262 | fi | |
263 | done | |
264 | IFS="$ac_save_ifs" | |
265 | ;; | |
266 | esac], | |
267 | enable_shared=AM_ENABLE_SHARED_DEFAULT)dnl | |
268 | ]) | |
269 | ||
270 | # AM_DISABLE_SHARED - set the default shared flag to --disable-shared | |
271 | AC_DEFUN(AM_DISABLE_SHARED, | |
272 | [AM_ENABLE_SHARED(no)]) | |
273 | ||
274 | # AM_DISABLE_STATIC - set the default static flag to --disable-static | |
275 | AC_DEFUN(AM_DISABLE_STATIC, | |
276 | [AM_ENABLE_STATIC(no)]) | |
277 | ||
278 | # AM_ENABLE_STATIC - implement the --enable-static flag | |
279 | # Usage: AM_ENABLE_STATIC[(DEFAULT)] | |
280 | # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to | |
281 | # `yes'. | |
282 | AC_DEFUN(AM_ENABLE_STATIC, | |
283 | [define([AM_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl | |
284 | AC_ARG_ENABLE(static, | |
285 | changequote(<<, >>)dnl | |
286 | << --enable-static build static libraries [default=>>AM_ENABLE_STATIC_DEFAULT] | |
287 | changequote([, ])dnl | |
288 | [ --enable-static=PKGS only build shared libraries if the current package | |
289 | appears as an element in the PKGS list], | |
290 | [p=${PACKAGE-default} | |
291 | case "$enableval" in | |
292 | yes) enable_static=yes ;; | |
293 | no) enable_static=no ;; | |
294 | *) | |
295 | enable_static=no | |
296 | # Look at the argument we got. We use all the common list separators. | |
297 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," | |
298 | for pkg in $enableval; do | |
299 | if test "X$pkg" = "X$p"; then | |
300 | enable_static=yes | |
301 | fi | |
302 | done | |
303 | IFS="$ac_save_ifs" | |
304 | ;; | |
305 | esac], | |
306 | enable_static=AM_ENABLE_STATIC_DEFAULT)dnl | |
307 | ]) | |
308 | ||
309 | ||
620cdab2 ILT |
310 | # AM_PROG_LD - find the path to the GNU or non-GNU linker |
311 | AC_DEFUN(AM_PROG_LD, | |
312 | [AC_ARG_WITH(gnu-ld, | |
313 | [ --with-gnu-ld assume the C compiler uses GNU ld [default=no]], | |
314 | test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no) | |
a52052db ILT |
315 | AC_REQUIRE([AC_PROG_CC]) |
316 | ac_prog=ld | |
317 | if test "$ac_cv_prog_gcc" = yes; then | |
318 | # Check if gcc -print-prog-name=ld gives a path. | |
319 | AC_MSG_CHECKING([for ld used by GCC]) | |
320 | ac_prog=`($CC -print-prog-name=ld) 2>&5` | |
321 | case "$ac_prog" in | |
322 | # Accept absolute paths. | |
b2bb41f6 ILT |
323 | changequote(,)dnl |
324 | /* | [A-Za-z]:\\*) | |
325 | changequote([,])dnl | |
a52052db ILT |
326 | test -z "$LD" && LD="$ac_prog" |
327 | ;; | |
328 | "") | |
329 | # If it fails, then pretend we aren't using GCC. | |
330 | ac_prog=ld | |
331 | ;; | |
332 | *) | |
333 | # If it is relative, then search for the first ld in PATH. | |
334 | with_gnu_ld=unknown | |
335 | ;; | |
336 | esac | |
337 | elif test "$with_gnu_ld" = yes; then | |
620cdab2 ILT |
338 | AC_MSG_CHECKING([for GNU ld]) |
339 | else | |
340 | AC_MSG_CHECKING([for non-GNU ld]) | |
341 | fi | |
342 | AC_CACHE_VAL(ac_cv_path_LD, | |
a52052db | 343 | [if test -z "$LD"; then |
620cdab2 ILT |
344 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" |
345 | for ac_dir in $PATH; do | |
346 | test -z "$ac_dir" && ac_dir=. | |
a52052db ILT |
347 | if test -f "$ac_dir/$ac_prog"; then |
348 | ac_cv_path_LD="$ac_dir/$ac_prog" | |
620cdab2 ILT |
349 | # Check to see if the program is GNU ld. I'd rather use --version, |
350 | # but apparently some GNU ld's only accept -v. | |
351 | # Break only if it was the GNU/non-GNU ld that we prefer. | |
a52052db ILT |
352 | if "$ac_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then |
353 | test "$with_gnu_ld" != no && break | |
620cdab2 ILT |
354 | else |
355 | test "$with_gnu_ld" != yes && break | |
356 | fi | |
357 | fi | |
358 | done | |
359 | IFS="$ac_save_ifs" | |
a52052db | 360 | else |
620cdab2 | 361 | ac_cv_path_LD="$LD" # Let the user override the test with a path. |
a52052db | 362 | fi]) |
620cdab2 ILT |
363 | LD="$ac_cv_path_LD" |
364 | if test -n "$LD"; then | |
365 | AC_MSG_RESULT($LD) | |
366 | else | |
367 | AC_MSG_RESULT(no) | |
368 | fi | |
369 | test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) | |
370 | AC_SUBST(LD) | |
371 | AM_PROG_LD_GNU | |
372 | ]) | |
373 | ||
374 | AC_DEFUN(AM_PROG_LD_GNU, | |
a52052db | 375 | [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], ac_cv_prog_gnu_ld, |
620cdab2 | 376 | [# I'd rather use --version here, but apparently some GNU ld's only accept -v. |
a52052db | 377 | if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then |
620cdab2 ILT |
378 | ac_cv_prog_gnu_ld=yes |
379 | else | |
380 | ac_cv_prog_gnu_ld=no | |
381 | fi]) | |
382 | ]) | |
383 | ||
a52052db ILT |
384 | # AM_PROG_NM - find the path to a BSD-compatible name lister |
385 | AC_DEFUN(AM_PROG_NM, | |
386 | [AC_MSG_CHECKING([for BSD-compatible nm]) | |
387 | AC_CACHE_VAL(ac_cv_path_NM, | |
b2bb41f6 | 388 | [if test -z "$NM"; then |
a52052db ILT |
389 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" |
390 | for ac_dir in /usr/ucb /usr/ccs/bin $PATH /bin; do | |
b2bb41f6 | 391 | test -z "$ac_dir" && ac_dir=. |
a52052db ILT |
392 | if test -f $ac_dir/nm; then |
393 | # Check to see if the nm accepts a BSD-compat flag. | |
b2bb41f6 | 394 | # Adding the `sed 1q' prevents false positives on HP-UX, which says: |
a52052db | 395 | # nm: unknown option "B" ignored |
b2bb41f6 | 396 | if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then |
a52052db | 397 | ac_cv_path_NM="$ac_dir/nm -B" |
b2bb41f6 | 398 | elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then |
a52052db ILT |
399 | ac_cv_path_NM="$ac_dir/nm -p" |
400 | else | |
401 | ac_cv_path_NM="$ac_dir/nm" | |
402 | fi | |
403 | break | |
404 | fi | |
405 | done | |
406 | IFS="$ac_save_ifs" | |
407 | test -z "$ac_cv_path_NM" && ac_cv_path_NM=nm | |
b2bb41f6 ILT |
408 | else |
409 | ac_cv_path_NM="$NM" # Let the user override the test with a path. | |
410 | fi]) | |
a52052db ILT |
411 | NM="$ac_cv_path_NM" |
412 | AC_MSG_RESULT([$NM]) | |
413 | AC_SUBST(NM) | |
414 | ]) | |
415 | ||
b2bb41f6 ILT |
416 | # AM_SYS_LIBTOOL_CYGWIN32 - find tools needed on cygwin32 |
417 | AC_DEFUN(AM_SYS_LIBTOOL_CYGWIN32, | |
418 | [AC_CHECK_TOOL(DLLTOOL, dlltool, false) | |
419 | AC_CHECK_TOOL(AS, as, false) | |
420 | ]) | |
421 | ||
620cdab2 ILT |
422 | # Like AC_CONFIG_HEADER, but automatically create stamp file. |
423 | ||
424 | AC_DEFUN(AM_CONFIG_HEADER, | |
425 | [AC_PREREQ([2.12]) | |
426 | AC_CONFIG_HEADER([$1]) | |
427 | dnl When config.status generates a header, we must update the stamp-h file. | |
428 | dnl This file resides in the same directory as the config header | |
429 | dnl that is generated. We must strip everything past the first ":", | |
430 | dnl and everything past the last "/". | |
431 | AC_OUTPUT_COMMANDS(changequote(<<,>>)dnl | |
432 | ifelse(patsubst(<<$1>>, <<[^ ]>>, <<>>), <<>>, | |
433 | <<test -z "<<$>>CONFIG_HEADERS" || echo timestamp > patsubst(<<$1>>, <<^\([^:]*/\)?.*>>, <<\1>>)stamp-h<<>>dnl>>, | |
434 | <<am_indx=1 | |
435 | for am_file in <<$1>>; do | |
436 | case " <<$>>CONFIG_HEADERS " in | |
437 | *" <<$>>am_file "*<<)>> | |
438 | echo timestamp > `echo <<$>>am_file | sed -e 's%:.*%%' -e 's%[^/]*$%%'`stamp-h$am_indx | |
439 | ;; | |
440 | esac | |
441 | am_indx=`expr "<<$>>am_indx" + 1` | |
442 | done<<>>dnl>>) | |
443 | changequote([,]))]) | |
444 | ||
b2bb41f6 ILT |
445 | |
446 | dnl AM_PROG_LEX | |
447 | dnl Look for flex, lex or missing, then run AC_PROG_LEX and AC_DECL_YYTEXT | |
448 | AC_DEFUN(AM_PROG_LEX, | |
449 | [missing_dir=ifelse([$1],,`cd $ac_aux_dir && pwd`,$1) | |
450 | AC_CHECK_PROGS(LEX, flex lex, "$missing_dir/missing flex") | |
451 | AC_PROG_LEX | |
452 | AC_DECL_YYTEXT]) | |
453 | ||
620cdab2 ILT |
454 | # Add --enable-maintainer-mode option to configure. |
455 | # From Jim Meyering | |
456 | ||
457 | # serial 1 | |
458 | ||
459 | AC_DEFUN(AM_MAINTAINER_MODE, | |
460 | [AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles]) | |
461 | dnl maintainer-mode is disabled by default | |
462 | AC_ARG_ENABLE(maintainer-mode, | |
463 | [ --enable-maintainer-mode enable make rules and dependencies not useful | |
464 | (and sometimes confusing) to the casual installer], | |
465 | USE_MAINTAINER_MODE=$enableval, | |
466 | USE_MAINTAINER_MODE=no) | |
467 | AC_MSG_RESULT($USE_MAINTAINER_MODE) | |
468 | if test $USE_MAINTAINER_MODE = yes; then | |
469 | MAINT= | |
470 | else | |
471 | MAINT='#M#' | |
472 | fi | |
473 | AC_SUBST(MAINT)dnl | |
474 | ] | |
475 | ) | |
476 | ||
293bc1d5 RS |
477 | # Check to see if we're running under Cygwin32, without using |
478 | # AC_CANONICAL_*. If so, set output variable CYGWIN32 to "yes". | |
479 | # Otherwise set it to "no". | |
480 | ||
620cdab2 ILT |
481 | dnl AM_CYGWIN32() |
482 | AC_DEFUN(AM_CYGWIN32, | |
293bc1d5 | 483 | [AC_CACHE_CHECK(for Cygwin32 environment, am_cv_cygwin32, |
620cdab2 | 484 | [AC_TRY_COMPILE(,[return __CYGWIN32__;], |
293bc1d5 RS |
485 | am_cv_cygwin32=yes, am_cv_cygwin32=no) |
486 | rm -f conftest*]) | |
487 | CYGWIN32= | |
488 | test "$am_cv_cygwin32" = yes && CYGWIN32=yes]) | |
620cdab2 | 489 | |
293bc1d5 RS |
490 | # Check to see if we're running under Win32, without using |
491 | # AC_CANONICAL_*. If so, set output variable EXEEXT to ".exe". | |
492 | # Otherwise set it to "". | |
493 | ||
620cdab2 | 494 | dnl AM_EXEEXT() |
293bc1d5 RS |
495 | dnl This knows we add .exe if we're building in the Cygwin32 |
496 | dnl environment. But if we're not, then it compiles a test program | |
497 | dnl to see if there is a suffix for executables. | |
620cdab2 ILT |
498 | AC_DEFUN(AM_EXEEXT, |
499 | [AC_REQUIRE([AM_CYGWIN32]) | |
500 | AC_REQUIRE([AM_MINGW32]) | |
293bc1d5 | 501 | AC_MSG_CHECKING([for executable suffix]) |
b2bb41f6 ILT |
502 | AC_CACHE_VAL(am_cv_exeext, |
503 | [if test "$CYGWIN32" = yes || test "$MINGW32" = yes; then | |
293bc1d5 RS |
504 | am_cv_exeext=.exe |
505 | else | |
506 | cat > am_c_test.c << 'EOF' | |
507 | int main() { | |
508 | /* Nothing needed here */ | |
509 | } | |
e23b25ec | 510 | EOF |
293bc1d5 | 511 | ${CC-cc} -o am_c_test $CFLAGS $CPPFLAGS $LDFLAGS am_c_test.c $LIBS 1>&5 |
b2bb41f6 ILT |
512 | am_cv_exeext= |
513 | for file in am_c_test.*; do | |
514 | case $file in | |
515 | *.c) ;; | |
516 | *.o) ;; | |
517 | *) am_cv_exeext=`echo $file | sed -e s/am_c_test//` ;; | |
518 | esac | |
519 | done | |
293bc1d5 RS |
520 | rm -f am_c_test*]) |
521 | test x"${am_cv_exeext}" = x && am_cv_exeext=no | |
e23b25ec | 522 | fi |
293bc1d5 RS |
523 | EXEEXT="" |
524 | test x"${am_cv_exeext}" != xno && EXEEXT=${am_cv_exeext} | |
525 | AC_MSG_RESULT(${am_cv_exeext}) | |
526 | AC_SUBST(EXEEXT)]) | |
620cdab2 ILT |
527 | |
528 | # Check to see if we're running under Mingw, without using | |
529 | # AC_CANONICAL_*. If so, set output variable MINGW32 to "yes". | |
530 | # Otherwise set it to "no". | |
531 | ||
532 | dnl AM_MINGW32() | |
533 | AC_DEFUN(AM_MINGW32, | |
534 | [AC_CACHE_CHECK(for Mingw32 environment, am_cv_mingw32, | |
535 | [AC_TRY_COMPILE(,[return __MINGW32__;], | |
536 | am_cv_mingw32=yes, am_cv_mingw32=no) | |
537 | rm -f conftest*]) | |
538 | MINGW32= | |
539 | test "$am_cv_mingw32" = yes && MINGW32=yes]) | |
540 |