Commit | Line | Data |
---|---|---|
50fb7977 | 1 | dnl aclocal.m4 generated automatically by aclocal 1.2 |
2f1fec47 ILT |
2 | |
3 | # Do all the work for Automake. This macro actually does too much -- | |
4 | # some checks are only needed if your package does certain things. | |
5 | # But this isn't really a big deal. | |
6 | ||
7 | # serial 1 | |
8 | ||
9 | dnl Usage: | |
10 | dnl AM_INIT_AUTOMAKE(package,version, [no-define]) | |
11 | ||
12 | AC_DEFUN(AM_INIT_AUTOMAKE, | |
13 | [AC_REQUIRE([AM_PROG_INSTALL]) | |
14 | PACKAGE=[$1] | |
15 | AC_SUBST(PACKAGE) | |
16 | VERSION=[$2] | |
17 | AC_SUBST(VERSION) | |
50fb7977 ILT |
18 | dnl test to see if srcdir already configured |
19 | if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then | |
20 | AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) | |
21 | fi | |
2f1fec47 ILT |
22 | ifelse([$3],, |
23 | AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE") | |
24 | AC_DEFINE_UNQUOTED(VERSION, "$VERSION")) | |
25 | AM_SANITY_CHECK | |
26 | AC_ARG_PROGRAM | |
27 | dnl FIXME This is truly gross. | |
28 | missing_dir=`cd $ac_aux_dir && pwd` | |
29 | AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir) | |
30 | AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir) | |
31 | AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir) | |
32 | AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir) | |
33 | AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir) | |
34 | AC_PROG_MAKE_SET]) | |
35 | ||
36 | ||
37 | # serial 1 | |
38 | ||
39 | AC_DEFUN(AM_PROG_INSTALL, | |
40 | [AC_REQUIRE([AC_PROG_INSTALL]) | |
41 | test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' | |
42 | AC_SUBST(INSTALL_SCRIPT)dnl | |
43 | ]) | |
44 | ||
45 | # | |
46 | # Check to make sure that the build environment is sane. | |
47 | # | |
48 | ||
49 | AC_DEFUN(AM_SANITY_CHECK, | |
50 | [AC_MSG_CHECKING([whether build environment is sane]) | |
51 | # Just in case | |
52 | sleep 1 | |
53 | echo timestamp > conftestfile | |
54 | # Do `set' in a subshell so we don't clobber the current shell's | |
55 | # arguments. Must try -L first in case configure is actually a | |
56 | # symlink; some systems play weird games with the mod time of symlinks | |
57 | # (eg FreeBSD returns the mod time of the symlink's containing | |
58 | # directory). | |
59 | if ( | |
60 | set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` | |
61 | if test "$@" = "X"; then | |
62 | # -L didn't work. | |
63 | set X `ls -t $srcdir/configure conftestfile` | |
64 | fi | |
65 | test "[$]2" = conftestfile | |
66 | ) | |
67 | then | |
68 | # Ok. | |
69 | : | |
70 | else | |
71 | AC_MSG_ERROR([newly created file is older than distributed files! | |
72 | Check your system clock]) | |
73 | fi | |
74 | rm -f conftest* | |
75 | AC_MSG_RESULT(yes)]) | |
76 | ||
77 | dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY) | |
78 | dnl The program must properly implement --version. | |
79 | AC_DEFUN(AM_MISSING_PROG, | |
80 | [AC_MSG_CHECKING(for working $2) | |
81 | # Run test in a subshell; some versions of sh will print an error if | |
82 | # an executable is not found, even if stderr is redirected. | |
50fb7977 ILT |
83 | # Redirect stdin to placate older versions of autoconf. Sigh. |
84 | if ($2 --version) < /dev/null > /dev/null 2>&1; then | |
2f1fec47 ILT |
85 | $1=$2 |
86 | AC_MSG_RESULT(found) | |
87 | else | |
88 | $1="$3/missing $2" | |
89 | AC_MSG_RESULT(missing) | |
90 | fi | |
91 | AC_SUBST($1)]) | |
92 | ||
274e44ae | 93 | |
fa1a1b32 | 94 | # serial 18 AM_PROG_LIBTOOL |
274e44ae ILT |
95 | AC_DEFUN(AM_PROG_LIBTOOL, |
96 | [AC_REQUIRE([AC_CANONICAL_HOST]) | |
274e44ae | 97 | AC_REQUIRE([AC_PROG_RANLIB]) |
fa1a1b32 | 98 | AC_REQUIRE([AC_PROG_CC]) |
274e44ae | 99 | AC_REQUIRE([AM_PROG_LD]) |
fa1a1b32 | 100 | AC_REQUIRE([AM_PROG_NM]) |
274e44ae ILT |
101 | AC_REQUIRE([AC_PROG_LN_S]) |
102 | ||
103 | # Always use our own libtool. | |
c3de2a19 | 104 | LIBTOOL='$(SHELL) $(top_builddir)/libtool' |
274e44ae ILT |
105 | AC_SUBST(LIBTOOL) |
106 | ||
c3de2a19 | 107 | dnl CYGNUS LOCAL arguments to enable-shared |
274e44ae ILT |
108 | dnl Allow the --disable-shared flag to stop us from building shared libs. |
109 | AC_ARG_ENABLE(shared, | |
110 | [ --enable-shared build shared libraries [default=yes]], | |
c3de2a19 ILT |
111 | [p=${PACKAGE-bogus-package-name} |
112 | case "$enableval" in | |
fa1a1b32 ILT |
113 | yes) libtool_enable_shared=yes ;; |
114 | no) libtool_enable_shared=no ;; | |
c3de2a19 ILT |
115 | # The value of $p (aka $PACKAGE) is assumed to come from AM_INIT_AUTOMAKE. |
116 | # If it didn't, it'll be `bogus-package-name', thus making this condition | |
117 | # not be used. | |
fa1a1b32 ILT |
118 | *$p*) libtool_enable_shared=yes ;; |
119 | *) libtool_enable_shared=no ;; | |
c3de2a19 | 120 | esac]) |
fa1a1b32 | 121 | test -n "$libtool_enable_shared" && enable_shared="$libtool_enable_shared" |
274e44ae ILT |
122 | libtool_shared= |
123 | test "$enable_shared" = no && libtool_shared=" --disable-shared" | |
c3de2a19 | 124 | dnl END CYGNUS LOCAL |
274e44ae ILT |
125 | |
126 | dnl Allow the --disable-static flag to stop us from building static libs. | |
127 | AC_ARG_ENABLE(static, | |
128 | [ --enable-static build static libraries [default=yes]], | |
129 | [if test "$enableval" = no; then | |
fa1a1b32 | 130 | libtool_enable_static=no |
274e44ae | 131 | else |
fa1a1b32 | 132 | libtool_enable_static=yes |
274e44ae | 133 | fi]) |
fa1a1b32 | 134 | test -n "$libtool_enable_static" && enable_static="$libtool_enable_static" |
274e44ae ILT |
135 | libtool_static= |
136 | test "$enable_static" = no && libtool_static=" --disable-static" | |
137 | ||
138 | libtool_flags="$libtool_shared$libtool_static" | |
139 | test "$silent" = yes && libtool_flags="$libtool_flags --silent" | |
140 | test "$ac_cv_prog_gcc" = yes && libtool_flags="$libtool_flags --with-gcc" | |
141 | test "$ac_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld" | |
142 | ||
143 | # Some flags need to be propagated to the compiler or linker for good | |
144 | # libtool support. | |
145 | [case "$host" in | |
146 | *-*-irix6*) | |
147 | ac_save_CFLAGS="$CFLAGS" | |
fa1a1b32 ILT |
148 | flag_passed=no |
149 | for f in -32 -64 -n32 ABI -cckr -mips1 -mips2 -mips3 -mips4; do | |
150 | case "$f" in | |
151 | ABI) | |
152 | test -n "$SGI_ABI" && flag_passed=yes | |
153 | if test "$flag_passed" = no && test "$ac_cv_prog_gcc" = yes; then | |
154 | # Choose the ABI flag according to GCC's specs. | |
155 | if $CC -dumpspecs 2>&1 | sed '/^\*link:$/,/^$/!d' | egrep -e '[ ]-32' >/dev/null; then | |
156 | LD="${LD-ld} -32" | |
157 | else | |
158 | LD="${LD-ld} -n32" | |
159 | fi | |
160 | fi | |
161 | ;; | |
162 | ||
163 | *) | |
164 | if echo " $CC $CFLAGS " | egrep -e "[ ]$f[ ]" > /dev/null; then | |
165 | flag_passed=yes | |
166 | LD="${LD-ld} $f" | |
167 | fi | |
168 | ;; | |
169 | esac | |
274e44ae ILT |
170 | done |
171 | CFLAGS="$ac_save_CFLAGS" | |
172 | ;; | |
173 | ||
174 | *-*-sco3.2v5*) | |
175 | # On SCO OpenServer 5, we need -belf to get full-featured binaries. | |
176 | CFLAGS="$CFLAGS -belf" | |
177 | ;; | |
178 | esac] | |
179 | ||
180 | # Actually configure libtool. ac_aux_dir is where install-sh is found. | |
181 | CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \ | |
fa1a1b32 | 182 | LD="$LD" NM="$NM" RANLIB="$RANLIB" LN_S="$LN_S" \ |
274e44ae ILT |
183 | ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig \ |
184 | $libtool_flags --no-verify $ac_aux_dir/ltmain.sh $host \ | |
185 | || AC_MSG_ERROR([libtool configure failed]) | |
186 | ]) | |
187 | ||
188 | # AM_PROG_LD - find the path to the GNU or non-GNU linker | |
189 | AC_DEFUN(AM_PROG_LD, | |
190 | [AC_ARG_WITH(gnu-ld, | |
191 | [ --with-gnu-ld assume the C compiler uses GNU ld [default=no]], | |
192 | test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no) | |
fa1a1b32 ILT |
193 | AC_REQUIRE([AC_PROG_CC]) |
194 | ac_prog=ld | |
195 | if test "$ac_cv_prog_gcc" = yes; then | |
196 | # Check if gcc -print-prog-name=ld gives a path. | |
197 | AC_MSG_CHECKING([for ld used by GCC]) | |
198 | ac_prog=`($CC -print-prog-name=ld) 2>&5` | |
199 | case "$ac_prog" in | |
200 | # Accept absolute paths. | |
201 | /*) | |
202 | test -z "$LD" && LD="$ac_prog" | |
203 | ;; | |
204 | "") | |
205 | # If it fails, then pretend we aren't using GCC. | |
206 | ac_prog=ld | |
207 | ;; | |
208 | *) | |
209 | # If it is relative, then search for the first ld in PATH. | |
210 | with_gnu_ld=unknown | |
211 | ;; | |
212 | esac | |
213 | elif test "$with_gnu_ld" = yes; then | |
274e44ae ILT |
214 | AC_MSG_CHECKING([for GNU ld]) |
215 | else | |
216 | AC_MSG_CHECKING([for non-GNU ld]) | |
217 | fi | |
218 | AC_CACHE_VAL(ac_cv_path_LD, | |
fa1a1b32 | 219 | [if test -z "$LD"; then |
274e44ae ILT |
220 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" |
221 | for ac_dir in $PATH; do | |
222 | test -z "$ac_dir" && ac_dir=. | |
fa1a1b32 ILT |
223 | if test -f "$ac_dir/$ac_prog"; then |
224 | ac_cv_path_LD="$ac_dir/$ac_prog" | |
274e44ae ILT |
225 | # Check to see if the program is GNU ld. I'd rather use --version, |
226 | # but apparently some GNU ld's only accept -v. | |
227 | # Break only if it was the GNU/non-GNU ld that we prefer. | |
fa1a1b32 ILT |
228 | if "$ac_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then |
229 | test "$with_gnu_ld" != no && break | |
274e44ae ILT |
230 | else |
231 | test "$with_gnu_ld" != yes && break | |
232 | fi | |
233 | fi | |
234 | done | |
235 | IFS="$ac_save_ifs" | |
fa1a1b32 | 236 | else |
42a62317 | 237 | ac_cv_path_LD="$LD" # Let the user override the test with a path. |
fa1a1b32 | 238 | fi]) |
274e44ae ILT |
239 | LD="$ac_cv_path_LD" |
240 | if test -n "$LD"; then | |
241 | AC_MSG_RESULT($LD) | |
242 | else | |
243 | AC_MSG_RESULT(no) | |
244 | fi | |
245 | test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) | |
246 | AC_SUBST(LD) | |
247 | AM_PROG_LD_GNU | |
248 | ]) | |
249 | ||
250 | AC_DEFUN(AM_PROG_LD_GNU, | |
fa1a1b32 | 251 | [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], ac_cv_prog_gnu_ld, |
274e44ae | 252 | [# I'd rather use --version here, but apparently some GNU ld's only accept -v. |
fa1a1b32 | 253 | if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then |
274e44ae ILT |
254 | ac_cv_prog_gnu_ld=yes |
255 | else | |
256 | ac_cv_prog_gnu_ld=no | |
257 | fi]) | |
258 | ]) | |
259 | ||
fa1a1b32 ILT |
260 | # AM_PROG_NM - find the path to a BSD-compatible name lister |
261 | AC_DEFUN(AM_PROG_NM, | |
262 | [AC_MSG_CHECKING([for BSD-compatible nm]) | |
263 | AC_CACHE_VAL(ac_cv_path_NM, | |
264 | [case "$NM" in | |
265 | /*) | |
266 | ac_cv_path_NM="$NM" # Let the user override the test with a path. | |
267 | ;; | |
268 | *) | |
269 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" | |
270 | for ac_dir in /usr/ucb /usr/ccs/bin $PATH /bin; do | |
271 | test -z "$ac_dir" && dir=. | |
272 | if test -f $ac_dir/nm; then | |
273 | # Check to see if the nm accepts a BSD-compat flag. | |
274 | # Adding the `sed 1!d' prevents false positives on HP-UX, which says: | |
275 | # nm: unknown option "B" ignored | |
276 | if ($ac_dir/nm -B /dev/null 2>&1 | sed '1!d'; exit 0) | egrep /dev/null >/dev/null; then | |
277 | ac_cv_path_NM="$ac_dir/nm -B" | |
278 | elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1!d'; exit 0) | egrep /dev/null >/dev/null; then | |
279 | ac_cv_path_NM="$ac_dir/nm -p" | |
280 | else | |
281 | ac_cv_path_NM="$ac_dir/nm" | |
282 | fi | |
283 | break | |
284 | fi | |
285 | done | |
286 | IFS="$ac_save_ifs" | |
287 | test -z "$ac_cv_path_NM" && ac_cv_path_NM=nm | |
288 | ;; | |
289 | esac]) | |
290 | NM="$ac_cv_path_NM" | |
291 | AC_MSG_RESULT([$NM]) | |
292 | AC_SUBST(NM) | |
293 | ]) | |
294 | ||
274e44ae ILT |
295 | # Like AC_CONFIG_HEADER, but automatically create stamp file. |
296 | ||
297 | AC_DEFUN(AM_CONFIG_HEADER, | |
298 | [AC_PREREQ([2.12]) | |
299 | AC_CONFIG_HEADER([$1]) | |
300 | dnl When config.status generates a header, we must update the stamp-h file. | |
301 | dnl This file resides in the same directory as the config header | |
302 | dnl that is generated. We must strip everything past the first ":", | |
303 | dnl and everything past the last "/". | |
304 | AC_OUTPUT_COMMANDS(changequote(<<,>>)dnl | |
305 | ifelse(patsubst(<<$1>>, <<[^ ]>>, <<>>), <<>>, | |
306 | <<test -z "<<$>>CONFIG_HEADERS" || echo timestamp > patsubst(<<$1>>, <<^\([^:]*/\)?.*>>, <<\1>>)stamp-h<<>>dnl>>, | |
307 | <<am_indx=1 | |
308 | for am_file in <<$1>>; do | |
309 | case " <<$>>CONFIG_HEADERS " in | |
310 | *" <<$>>am_file "*<<)>> | |
311 | echo timestamp > `echo <<$>>am_file | sed -e 's%:.*%%' -e 's%[^/]*$%%'`stamp-h$am_indx | |
312 | ;; | |
313 | esac | |
314 | am_indx=`expr "<<$>>am_indx" + 1` | |
315 | done<<>>dnl>>) | |
316 | changequote([,]))]) | |
317 | ||
2f1fec47 ILT |
318 | # Add --enable-maintainer-mode option to configure. |
319 | # From Jim Meyering | |
320 | ||
321 | # serial 1 | |
322 | ||
323 | AC_DEFUN(AM_MAINTAINER_MODE, | |
324 | [AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles]) | |
325 | dnl maintainer-mode is disabled by default | |
326 | AC_ARG_ENABLE(maintainer-mode, | |
327 | [ --enable-maintainer-mode enable make rules and dependencies not useful | |
328 | (and sometimes confusing) to the casual installer], | |
329 | USE_MAINTAINER_MODE=$enableval, | |
330 | USE_MAINTAINER_MODE=no) | |
331 | AC_MSG_RESULT($USE_MAINTAINER_MODE) | |
332 | if test $USE_MAINTAINER_MODE = yes; then | |
333 | MAINT= | |
334 | else | |
335 | MAINT='#M#' | |
336 | fi | |
337 | AC_SUBST(MAINT)dnl | |
338 | ] | |
339 | ) | |
340 | ||
341 | # Check to see if we're running under Cygwin32, without using | |
274e44ae ILT |
342 | # AC_CANONICAL_*. If so, set output variable CYGWIN32 to "yes". |
343 | # Otherwise set it to "no". | |
2f1fec47 ILT |
344 | |
345 | dnl AM_CYGWIN32() | |
346 | AC_DEFUN(AM_CYGWIN32, | |
50fb7977 | 347 | [AC_CACHE_CHECK(for Cygwin32 environment, am_cv_cygwin32, |
c3de2a19 | 348 | [AC_TRY_COMPILE(,[return __CYGWIN32__;], |
274e44ae ILT |
349 | am_cv_cygwin32=yes, am_cv_cygwin32=no) |
350 | rm -f conftest*]) | |
351 | CYGWIN32= | |
352 | test "$am_cv_cygwin32" = yes && CYGWIN32=yes]) | |
353 | ||
354 | # Check to see if we're running under Win32, without using | |
355 | # AC_CANONICAL_*. If so, set output variable EXEEXT to ".exe". | |
356 | # Otherwise set it to "". | |
357 | ||
358 | dnl AM_EXEEXT() | |
359 | dnl This knows we add .exe if we're building in the Cygwin32 | |
360 | dnl environment. But if we're not, then it compiles a test program | |
361 | dnl to see if there is a suffix for executables. | |
362 | AC_DEFUN(AM_EXEEXT, | |
363 | [AC_REQUIRE([AM_CYGWIN32]) | |
c3de2a19 | 364 | AC_REQUIRE([AM_MINGW32]) |
274e44ae | 365 | AC_MSG_CHECKING([for executable suffix]) |
c3de2a19 ILT |
366 | AC_CACHE_VAL(am_cv_exeext,[ |
367 | if test "$CYGWIN32" = yes -o "$MINGW32" = yes; then | |
274e44ae | 368 | am_cv_exeext=.exe |
50fb7977 | 369 | else |
274e44ae ILT |
370 | cat > am_c_test.c << 'EOF' |
371 | int main() { | |
372 | /* Nothing needed here */ | |
373 | } | |
374 | EOF | |
375 | ${CC-cc} -o am_c_test $CFLAGS $CPPFLAGS $LDFLAGS am_c_test.c $LIBS 1>&5 | |
376 | am_cv_exeext=`echo am_c_test.* | grep -v am_c_test.c | sed -e s/am_c_test//` | |
377 | rm -f am_c_test*]) | |
378 | test x"${am_cv_exeext}" = x && am_cv_exeext=no | |
50fb7977 | 379 | fi |
274e44ae ILT |
380 | EXEEXT="" |
381 | test x"${am_cv_exeext}" != xno && EXEEXT=${am_cv_exeext} | |
382 | AC_MSG_RESULT(${am_cv_exeext}) | |
2f1fec47 ILT |
383 | AC_SUBST(EXEEXT)]) |
384 | ||
c3de2a19 ILT |
385 | # Check to see if we're running under Mingw, without using |
386 | # AC_CANONICAL_*. If so, set output variable MINGW32 to "yes". | |
387 | # Otherwise set it to "no". | |
388 | ||
389 | dnl AM_MINGW32() | |
390 | AC_DEFUN(AM_MINGW32, | |
391 | [AC_CACHE_CHECK(for Mingw32 environment, am_cv_mingw32, | |
392 | [AC_TRY_COMPILE(,[return __MINGW32__;], | |
393 | am_cv_mingw32=yes, am_cv_mingw32=no) | |
394 | rm -f conftest*]) | |
395 | MINGW32= | |
396 | test "$am_cv_mingw32" = yes && MINGW32=yes]) | |
397 |