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1 | # aclocal.m4 generated automatically by aclocal 1.6.3 -*- Autoconf -*- | |
2 | ||
3 | # Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002 | |
4 | # Free Software Foundation, Inc. | |
5 | # This file is free software; the Free Software Foundation | |
6 | # gives unlimited permission to copy and/or distribute it, | |
7 | # with or without modifications, as long as this notice is preserved. | |
8 | ||
9 | # This program is distributed in the hope that it will be useful, | |
10 | # but WITHOUT ANY WARRANTY, to the extent permitted by law; without | |
11 | # even the implied warranty of MERCHANTABILITY or FITNESS FOR A | |
12 | # PARTICULAR PURPOSE. | |
13 | ||
14 | # Do all the work for Automake. -*- Autoconf -*- | |
15 | ||
16 | # This macro actually does too much some checks are only needed if | |
17 | # your package does certain things. But this isn't really a big deal. | |
18 | ||
19 | # Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002 | |
20 | # Free Software Foundation, Inc. | |
21 | ||
22 | # This program is free software; you can redistribute it and/or modify | |
23 | # it under the terms of the GNU General Public License as published by | |
24 | # the Free Software Foundation; either version 2, or (at your option) | |
25 | # any later version. | |
26 | ||
27 | # This program is distributed in the hope that it will be useful, | |
28 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
29 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
30 | # GNU General Public License for more details. | |
31 | ||
32 | # You should have received a copy of the GNU General Public License | |
33 | # along with this program; if not, write to the Free Software | |
34 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA | |
35 | # 02111-1307, USA. | |
36 | ||
37 | # serial 8 | |
38 | ||
39 | # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be | |
40 | # written in clear, in which case automake, when reading aclocal.m4, | |
41 | # will think it sees a *use*, and therefore will trigger all it's | |
42 | # C support machinery. Also note that it means that autoscan, seeing | |
43 | # CC etc. in the Makefile, will ask for an AC_PROG_CC use... | |
44 | ||
45 | ||
46 | AC_PREREQ([2.52]) | |
47 | ||
48 | # Autoconf 2.50 wants to disallow AM_ names. We explicitly allow | |
49 | # the ones we care about. | |
50 | m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl | |
51 | ||
52 | # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE]) | |
53 | # AM_INIT_AUTOMAKE([OPTIONS]) | |
54 | # ----------------------------------------------- | |
55 | # The call with PACKAGE and VERSION arguments is the old style | |
56 | # call (pre autoconf-2.50), which is being phased out. PACKAGE | |
57 | # and VERSION should now be passed to AC_INIT and removed from | |
58 | # the call to AM_INIT_AUTOMAKE. | |
59 | # We support both call styles for the transition. After | |
60 | # the next Automake release, Autoconf can make the AC_INIT | |
61 | # arguments mandatory, and then we can depend on a new Autoconf | |
62 | # release and drop the old call support. | |
63 | AC_DEFUN([AM_INIT_AUTOMAKE], | |
64 | [AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl | |
65 | AC_REQUIRE([AC_PROG_INSTALL])dnl | |
66 | # test to see if srcdir already configured | |
67 | if test "`cd $srcdir && pwd`" != "`pwd`" && | |
68 | test -f $srcdir/config.status; then | |
69 | AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) | |
70 | fi | |
71 | ||
72 | # Define the identity of the package. | |
73 | dnl Distinguish between old-style and new-style calls. | |
74 | m4_ifval([$2], | |
75 | [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl | |
76 | AC_SUBST([PACKAGE], [$1])dnl | |
77 | AC_SUBST([VERSION], [$2])], | |
78 | [_AM_SET_OPTIONS([$1])dnl | |
79 | AC_SUBST([PACKAGE], [AC_PACKAGE_TARNAME])dnl | |
80 | AC_SUBST([VERSION], [AC_PACKAGE_VERSION])])dnl | |
81 | ||
82 | _AM_IF_OPTION([no-define],, | |
83 | [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) | |
84 | AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl | |
85 | ||
86 | # Some tools Automake needs. | |
87 | AC_REQUIRE([AM_SANITY_CHECK])dnl | |
88 | AC_REQUIRE([AC_ARG_PROGRAM])dnl | |
89 | AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version}) | |
90 | AM_MISSING_PROG(AUTOCONF, autoconf) | |
91 | AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version}) | |
92 | AM_MISSING_PROG(AUTOHEADER, autoheader) | |
93 | AM_MISSING_PROG(MAKEINFO, makeinfo) | |
94 | AM_MISSING_PROG(AMTAR, tar) | |
95 | AM_PROG_INSTALL_SH | |
96 | AM_PROG_INSTALL_STRIP | |
97 | # We need awk for the "check" target. The system "awk" is bad on | |
98 | # some platforms. | |
99 | AC_REQUIRE([AC_PROG_AWK])dnl | |
100 | AC_REQUIRE([AC_PROG_MAKE_SET])dnl | |
101 | ||
102 | _AM_IF_OPTION([no-dependencies],, | |
103 | [AC_PROVIDE_IFELSE([AC_PROG_][CC], | |
104 | [_AM_DEPENDENCIES(CC)], | |
105 | [define([AC_PROG_][CC], | |
106 | defn([AC_PROG_][CC])[_AM_DEPENDENCIES(CC)])])dnl | |
107 | AC_PROVIDE_IFELSE([AC_PROG_][CXX], | |
108 | [_AM_DEPENDENCIES(CXX)], | |
109 | [define([AC_PROG_][CXX], | |
110 | defn([AC_PROG_][CXX])[_AM_DEPENDENCIES(CXX)])])dnl | |
111 | ]) | |
112 | ]) | |
113 | ||
114 | # Copyright 2002 Free Software Foundation, Inc. | |
115 | ||
116 | # This program is free software; you can redistribute it and/or modify | |
117 | # it under the terms of the GNU General Public License as published by | |
118 | # the Free Software Foundation; either version 2, or (at your option) | |
119 | # any later version. | |
120 | ||
121 | # This program is distributed in the hope that it will be useful, | |
122 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
123 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
124 | # GNU General Public License for more details. | |
125 | ||
126 | # You should have received a copy of the GNU General Public License | |
127 | # along with this program; if not, write to the Free Software | |
128 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA | |
129 | ||
130 | # AM_AUTOMAKE_VERSION(VERSION) | |
131 | # ---------------------------- | |
132 | # Automake X.Y traces this macro to ensure aclocal.m4 has been | |
133 | # generated from the m4 files accompanying Automake X.Y. | |
134 | AC_DEFUN([AM_AUTOMAKE_VERSION],[am__api_version="1.6"]) | |
135 | ||
136 | # AM_SET_CURRENT_AUTOMAKE_VERSION | |
137 | # ------------------------------- | |
138 | # Call AM_AUTOMAKE_VERSION so it can be traced. | |
139 | # This function is AC_REQUIREd by AC_INIT_AUTOMAKE. | |
140 | AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION], | |
141 | [AM_AUTOMAKE_VERSION([1.6.3])]) | |
142 | ||
143 | # Helper functions for option handling. -*- Autoconf -*- | |
144 | ||
145 | # Copyright 2001, 2002 Free Software Foundation, Inc. | |
146 | ||
147 | # This program is free software; you can redistribute it and/or modify | |
148 | # it under the terms of the GNU General Public License as published by | |
149 | # the Free Software Foundation; either version 2, or (at your option) | |
150 | # any later version. | |
151 | ||
152 | # This program is distributed in the hope that it will be useful, | |
153 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
154 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
155 | # GNU General Public License for more details. | |
156 | ||
157 | # You should have received a copy of the GNU General Public License | |
158 | # along with this program; if not, write to the Free Software | |
159 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA | |
160 | # 02111-1307, USA. | |
161 | ||
162 | # serial 2 | |
163 | ||
164 | # _AM_MANGLE_OPTION(NAME) | |
165 | # ----------------------- | |
166 | AC_DEFUN([_AM_MANGLE_OPTION], | |
167 | [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])]) | |
168 | ||
169 | # _AM_SET_OPTION(NAME) | |
170 | # ------------------------------ | |
171 | # Set option NAME. Presently that only means defining a flag for this option. | |
172 | AC_DEFUN([_AM_SET_OPTION], | |
173 | [m4_define(_AM_MANGLE_OPTION([$1]), 1)]) | |
174 | ||
175 | # _AM_SET_OPTIONS(OPTIONS) | |
176 | # ---------------------------------- | |
177 | # OPTIONS is a space-separated list of Automake options. | |
178 | AC_DEFUN([_AM_SET_OPTIONS], | |
179 | [AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])]) | |
180 | ||
181 | # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET]) | |
182 | # ------------------------------------------- | |
183 | # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. | |
184 | AC_DEFUN([_AM_IF_OPTION], | |
185 | [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])]) | |
186 | ||
187 | # | |
188 | # Check to make sure that the build environment is sane. | |
189 | # | |
190 | ||
191 | # Copyright 1996, 1997, 2000, 2001 Free Software Foundation, Inc. | |
192 | ||
193 | # This program is free software; you can redistribute it and/or modify | |
194 | # it under the terms of the GNU General Public License as published by | |
195 | # the Free Software Foundation; either version 2, or (at your option) | |
196 | # any later version. | |
197 | ||
198 | # This program is distributed in the hope that it will be useful, | |
199 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
200 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
201 | # GNU General Public License for more details. | |
202 | ||
203 | # You should have received a copy of the GNU General Public License | |
204 | # along with this program; if not, write to the Free Software | |
205 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA | |
206 | # 02111-1307, USA. | |
207 | ||
208 | # serial 3 | |
209 | ||
210 | # AM_SANITY_CHECK | |
211 | # --------------- | |
212 | AC_DEFUN([AM_SANITY_CHECK], | |
213 | [AC_MSG_CHECKING([whether build environment is sane]) | |
214 | # Just in case | |
215 | sleep 1 | |
216 | echo timestamp > conftest.file | |
217 | # Do `set' in a subshell so we don't clobber the current shell's | |
218 | # arguments. Must try -L first in case configure is actually a | |
219 | # symlink; some systems play weird games with the mod time of symlinks | |
220 | # (eg FreeBSD returns the mod time of the symlink's containing | |
221 | # directory). | |
222 | if ( | |
223 | set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null` | |
224 | if test "$[*]" = "X"; then | |
225 | # -L didn't work. | |
226 | set X `ls -t $srcdir/configure conftest.file` | |
227 | fi | |
228 | rm -f conftest.file | |
229 | if test "$[*]" != "X $srcdir/configure conftest.file" \ | |
230 | && test "$[*]" != "X conftest.file $srcdir/configure"; then | |
231 | ||
232 | # If neither matched, then we have a broken ls. This can happen | |
233 | # if, for instance, CONFIG_SHELL is bash and it inherits a | |
234 | # broken ls alias from the environment. This has actually | |
235 | # happened. Such a system could not be considered "sane". | |
236 | AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken | |
237 | alias in your environment]) | |
238 | fi | |
239 | ||
240 | test "$[2]" = conftest.file | |
241 | ) | |
242 | then | |
243 | # Ok. | |
244 | : | |
245 | else | |
246 | AC_MSG_ERROR([newly created file is older than distributed files! | |
247 | Check your system clock]) | |
248 | fi | |
249 | AC_MSG_RESULT(yes)]) | |
250 | ||
251 | # -*- Autoconf -*- | |
252 | ||
253 | ||
254 | # Copyright 1997, 1999, 2000, 2001 Free Software Foundation, Inc. | |
255 | ||
256 | # This program is free software; you can redistribute it and/or modify | |
257 | # it under the terms of the GNU General Public License as published by | |
258 | # the Free Software Foundation; either version 2, or (at your option) | |
259 | # any later version. | |
260 | ||
261 | # This program is distributed in the hope that it will be useful, | |
262 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
263 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
264 | # GNU General Public License for more details. | |
265 | ||
266 | # You should have received a copy of the GNU General Public License | |
267 | # along with this program; if not, write to the Free Software | |
268 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA | |
269 | # 02111-1307, USA. | |
270 | ||
271 | # serial 3 | |
272 | ||
273 | # AM_MISSING_PROG(NAME, PROGRAM) | |
274 | # ------------------------------ | |
275 | AC_DEFUN([AM_MISSING_PROG], | |
276 | [AC_REQUIRE([AM_MISSING_HAS_RUN]) | |
277 | $1=${$1-"${am_missing_run}$2"} | |
278 | AC_SUBST($1)]) | |
279 | ||
280 | ||
281 | # AM_MISSING_HAS_RUN | |
282 | # ------------------ | |
283 | # Define MISSING if not defined so far and test if it supports --run. | |
284 | # If it does, set am_missing_run to use it, otherwise, to nothing. | |
285 | AC_DEFUN([AM_MISSING_HAS_RUN], | |
286 | [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl | |
287 | test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing" | |
288 | # Use eval to expand $SHELL | |
289 | if eval "$MISSING --run true"; then | |
290 | am_missing_run="$MISSING --run " | |
291 | else | |
292 | am_missing_run= | |
293 | AC_MSG_WARN([`missing' script is too old or missing]) | |
294 | fi | |
295 | ]) | |
296 | ||
297 | # AM_AUX_DIR_EXPAND | |
298 | ||
299 | # Copyright 2001 Free Software Foundation, Inc. | |
300 | ||
301 | # This program is free software; you can redistribute it and/or modify | |
302 | # it under the terms of the GNU General Public License as published by | |
303 | # the Free Software Foundation; either version 2, or (at your option) | |
304 | # any later version. | |
305 | ||
306 | # This program is distributed in the hope that it will be useful, | |
307 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
308 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
309 | # GNU General Public License for more details. | |
310 | ||
311 | # You should have received a copy of the GNU General Public License | |
312 | # along with this program; if not, write to the Free Software | |
313 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA | |
314 | # 02111-1307, USA. | |
315 | ||
316 | # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets | |
317 | # $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to | |
318 | # `$srcdir', `$srcdir/..', or `$srcdir/../..'. | |
319 | # | |
320 | # Of course, Automake must honor this variable whenever it calls a | |
321 | # tool from the auxiliary directory. The problem is that $srcdir (and | |
322 | # therefore $ac_aux_dir as well) can be either absolute or relative, | |
323 | # depending on how configure is run. This is pretty annoying, since | |
324 | # it makes $ac_aux_dir quite unusable in subdirectories: in the top | |
325 | # source directory, any form will work fine, but in subdirectories a | |
326 | # relative path needs to be adjusted first. | |
327 | # | |
328 | # $ac_aux_dir/missing | |
329 | # fails when called from a subdirectory if $ac_aux_dir is relative | |
330 | # $top_srcdir/$ac_aux_dir/missing | |
331 | # fails if $ac_aux_dir is absolute, | |
332 | # fails when called from a subdirectory in a VPATH build with | |
333 | # a relative $ac_aux_dir | |
334 | # | |
335 | # The reason of the latter failure is that $top_srcdir and $ac_aux_dir | |
336 | # are both prefixed by $srcdir. In an in-source build this is usually | |
337 | # harmless because $srcdir is `.', but things will broke when you | |
338 | # start a VPATH build or use an absolute $srcdir. | |
339 | # | |
340 | # So we could use something similar to $top_srcdir/$ac_aux_dir/missing, | |
341 | # iff we strip the leading $srcdir from $ac_aux_dir. That would be: | |
342 | # am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"` | |
343 | # and then we would define $MISSING as | |
344 | # MISSING="\${SHELL} $am_aux_dir/missing" | |
345 | # This will work as long as MISSING is not called from configure, because | |
346 | # unfortunately $(top_srcdir) has no meaning in configure. | |
347 | # However there are other variables, like CC, which are often used in | |
348 | # configure, and could therefore not use this "fixed" $ac_aux_dir. | |
349 | # | |
350 | # Another solution, used here, is to always expand $ac_aux_dir to an | |
351 | # absolute PATH. The drawback is that using absolute paths prevent a | |
352 | # configured tree to be moved without reconfiguration. | |
353 | ||
354 | # Rely on autoconf to set up CDPATH properly. | |
355 | AC_PREREQ([2.50]) | |
356 | ||
357 | AC_DEFUN([AM_AUX_DIR_EXPAND], [ | |
358 | # expand $ac_aux_dir to an absolute path | |
359 | am_aux_dir=`cd $ac_aux_dir && pwd` | |
360 | ]) | |
361 | ||
362 | # AM_PROG_INSTALL_SH | |
363 | # ------------------ | |
364 | # Define $install_sh. | |
365 | ||
366 | # Copyright 2001 Free Software Foundation, Inc. | |
367 | ||
368 | # This program is free software; you can redistribute it and/or modify | |
369 | # it under the terms of the GNU General Public License as published by | |
370 | # the Free Software Foundation; either version 2, or (at your option) | |
371 | # any later version. | |
372 | ||
373 | # This program is distributed in the hope that it will be useful, | |
374 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
375 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
376 | # GNU General Public License for more details. | |
377 | ||
378 | # You should have received a copy of the GNU General Public License | |
379 | # along with this program; if not, write to the Free Software | |
380 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA | |
381 | # 02111-1307, USA. | |
382 | ||
383 | AC_DEFUN([AM_PROG_INSTALL_SH], | |
384 | [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl | |
385 | install_sh=${install_sh-"$am_aux_dir/install-sh"} | |
386 | AC_SUBST(install_sh)]) | |
387 | ||
388 | # AM_PROG_INSTALL_STRIP | |
389 | ||
390 | # Copyright 2001 Free Software Foundation, Inc. | |
391 | ||
392 | # This program is free software; you can redistribute it and/or modify | |
393 | # it under the terms of the GNU General Public License as published by | |
394 | # the Free Software Foundation; either version 2, or (at your option) | |
395 | # any later version. | |
396 | ||
397 | # This program is distributed in the hope that it will be useful, | |
398 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
399 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
400 | # GNU General Public License for more details. | |
401 | ||
402 | # You should have received a copy of the GNU General Public License | |
403 | # along with this program; if not, write to the Free Software | |
404 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA | |
405 | # 02111-1307, USA. | |
406 | ||
407 | # One issue with vendor `install' (even GNU) is that you can't | |
408 | # specify the program used to strip binaries. This is especially | |
409 | # annoying in cross-compiling environments, where the build's strip | |
410 | # is unlikely to handle the host's binaries. | |
411 | # Fortunately install-sh will honor a STRIPPROG variable, so we | |
412 | # always use install-sh in `make install-strip', and initialize | |
413 | # STRIPPROG with the value of the STRIP variable (set by the user). | |
414 | AC_DEFUN([AM_PROG_INSTALL_STRIP], | |
415 | [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl | |
416 | # Installed binaries are usually stripped using `strip' when the user | |
417 | # run `make install-strip'. However `strip' might not be the right | |
418 | # tool to use in cross-compilation environments, therefore Automake | |
419 | # will honor the `STRIP' environment variable to overrule this program. | |
420 | dnl Don't test for $cross_compiling = yes, because it might be `maybe'. | |
421 | if test "$cross_compiling" != no; then | |
422 | AC_CHECK_TOOL([STRIP], [strip], :) | |
423 | fi | |
424 | INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s" | |
425 | AC_SUBST([INSTALL_STRIP_PROGRAM])]) | |
426 | ||
427 | # serial 4 -*- Autoconf -*- | |
428 | ||
429 | # Copyright 1999, 2000, 2001 Free Software Foundation, Inc. | |
430 | ||
431 | # This program is free software; you can redistribute it and/or modify | |
432 | # it under the terms of the GNU General Public License as published by | |
433 | # the Free Software Foundation; either version 2, or (at your option) | |
434 | # any later version. | |
435 | ||
436 | # This program is distributed in the hope that it will be useful, | |
437 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
438 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
439 | # GNU General Public License for more details. | |
440 | ||
441 | # You should have received a copy of the GNU General Public License | |
442 | # along with this program; if not, write to the Free Software | |
443 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA | |
444 | # 02111-1307, USA. | |
445 | ||
446 | ||
447 | # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be | |
448 | # written in clear, in which case automake, when reading aclocal.m4, | |
449 | # will think it sees a *use*, and therefore will trigger all it's | |
450 | # C support machinery. Also note that it means that autoscan, seeing | |
451 | # CC etc. in the Makefile, will ask for an AC_PROG_CC use... | |
452 | ||
453 | ||
454 | ||
455 | # _AM_DEPENDENCIES(NAME) | |
456 | # ---------------------- | |
457 | # See how the compiler implements dependency checking. | |
458 | # NAME is "CC", "CXX", "GCJ", or "OBJC". | |
459 | # We try a few techniques and use that to set a single cache variable. | |
460 | # | |
461 | # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was | |
462 | # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular | |
463 | # dependency, and given that the user is not expected to run this macro, | |
464 | # just rely on AC_PROG_CC. | |
465 | AC_DEFUN([_AM_DEPENDENCIES], | |
466 | [AC_REQUIRE([AM_SET_DEPDIR])dnl | |
467 | AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl | |
468 | AC_REQUIRE([AM_MAKE_INCLUDE])dnl | |
469 | AC_REQUIRE([AM_DEP_TRACK])dnl | |
470 | ||
471 | ifelse([$1], CC, [depcc="$CC" am_compiler_list=], | |
472 | [$1], CXX, [depcc="$CXX" am_compiler_list=], | |
473 | [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'], | |
474 | [$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'], | |
475 | [depcc="$$1" am_compiler_list=]) | |
476 | ||
477 | AC_CACHE_CHECK([dependency style of $depcc], | |
478 | [am_cv_$1_dependencies_compiler_type], | |
479 | [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then | |
480 | # We make a subdir and do the tests there. Otherwise we can end up | |
481 | # making bogus files that we don't know about and never remove. For | |
482 | # instance it was reported that on HP-UX the gcc test will end up | |
483 | # making a dummy file named `D' -- because `-MD' means `put the output | |
484 | # in D'. | |
485 | mkdir conftest.dir | |
486 | # Copy depcomp to subdir because otherwise we won't find it if we're | |
487 | # using a relative directory. | |
488 | cp "$am_depcomp" conftest.dir | |
489 | cd conftest.dir | |
490 | ||
491 | am_cv_$1_dependencies_compiler_type=none | |
492 | if test "$am_compiler_list" = ""; then | |
493 | am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp` | |
494 | fi | |
495 | for depmode in $am_compiler_list; do | |
496 | # We need to recreate these files for each test, as the compiler may | |
497 | # overwrite some of them when testing with obscure command lines. | |
498 | # This happens at least with the AIX C compiler. | |
499 | echo '#include "conftest.h"' > conftest.c | |
500 | echo 'int i;' > conftest.h | |
501 | echo "${am__include} ${am__quote}conftest.Po${am__quote}" > confmf | |
502 | ||
503 | case $depmode in | |
504 | nosideeffect) | |
505 | # after this tag, mechanisms are not by side-effect, so they'll | |
506 | # only be used when explicitly requested | |
507 | if test "x$enable_dependency_tracking" = xyes; then | |
508 | continue | |
509 | else | |
510 | break | |
511 | fi | |
512 | ;; | |
513 | none) break ;; | |
514 | esac | |
515 | # We check with `-c' and `-o' for the sake of the "dashmstdout" | |
516 | # mode. It turns out that the SunPro C++ compiler does not properly | |
517 | # handle `-M -o', and we need to detect this. | |
518 | if depmode=$depmode \ | |
519 | source=conftest.c object=conftest.o \ | |
520 | depfile=conftest.Po tmpdepfile=conftest.TPo \ | |
521 | $SHELL ./depcomp $depcc -c conftest.c -o conftest.o >/dev/null 2>&1 && | |
522 | grep conftest.h conftest.Po > /dev/null 2>&1 && | |
523 | ${MAKE-make} -s -f confmf > /dev/null 2>&1; then | |
524 | am_cv_$1_dependencies_compiler_type=$depmode | |
525 | break | |
526 | fi | |
527 | done | |
528 | ||
529 | cd .. | |
530 | rm -rf conftest.dir | |
531 | else | |
532 | am_cv_$1_dependencies_compiler_type=none | |
533 | fi | |
534 | ]) | |
535 | AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type]) | |
536 | ]) | |
537 | ||
538 | ||
539 | # AM_SET_DEPDIR | |
540 | # ------------- | |
541 | # Choose a directory name for dependency files. | |
542 | # This macro is AC_REQUIREd in _AM_DEPENDENCIES | |
543 | AC_DEFUN([AM_SET_DEPDIR], | |
544 | [rm -f .deps 2>/dev/null | |
545 | mkdir .deps 2>/dev/null | |
546 | if test -d .deps; then | |
547 | DEPDIR=.deps | |
548 | else | |
549 | # MS-DOS does not allow filenames that begin with a dot. | |
550 | DEPDIR=_deps | |
551 | fi | |
552 | rmdir .deps 2>/dev/null | |
553 | AC_SUBST([DEPDIR]) | |
554 | ]) | |
555 | ||
556 | ||
557 | # AM_DEP_TRACK | |
558 | # ------------ | |
559 | AC_DEFUN([AM_DEP_TRACK], | |
560 | [AC_ARG_ENABLE(dependency-tracking, | |
561 | [ --disable-dependency-tracking Speeds up one-time builds | |
562 | --enable-dependency-tracking Do not reject slow dependency extractors]) | |
563 | if test "x$enable_dependency_tracking" != xno; then | |
564 | am_depcomp="$ac_aux_dir/depcomp" | |
565 | AMDEPBACKSLASH='\' | |
566 | fi | |
567 | AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno]) | |
568 | AC_SUBST([AMDEPBACKSLASH]) | |
569 | ]) | |
570 | ||
571 | # Generate code to set up dependency tracking. -*- Autoconf -*- | |
572 | ||
573 | # Copyright 1999, 2000, 2001, 2002 Free Software Foundation, Inc. | |
574 | ||
575 | # This program is free software; you can redistribute it and/or modify | |
576 | # it under the terms of the GNU General Public License as published by | |
577 | # the Free Software Foundation; either version 2, or (at your option) | |
578 | # any later version. | |
579 | ||
580 | # This program is distributed in the hope that it will be useful, | |
581 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
582 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
583 | # GNU General Public License for more details. | |
584 | ||
585 | # You should have received a copy of the GNU General Public License | |
586 | # along with this program; if not, write to the Free Software | |
587 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA | |
588 | # 02111-1307, USA. | |
589 | ||
590 | #serial 2 | |
591 | ||
592 | # _AM_OUTPUT_DEPENDENCY_COMMANDS | |
593 | # ------------------------------ | |
594 | AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS], | |
595 | [for mf in $CONFIG_FILES; do | |
596 | # Strip MF so we end up with the name of the file. | |
597 | mf=`echo "$mf" | sed -e 's/:.*$//'` | |
598 | # Check whether this is an Automake generated Makefile or not. | |
599 | # We used to match only the files named `Makefile.in', but | |
600 | # some people rename them; so instead we look at the file content. | |
601 | # Grep'ing the first line is not enough: some people post-process | |
602 | # each Makefile.in and add a new line on top of each file to say so. | |
603 | # So let's grep whole file. | |
604 | if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then | |
605 | dirpart=`AS_DIRNAME("$mf")` | |
606 | else | |
607 | continue | |
608 | fi | |
609 | grep '^DEP_FILES *= *[[^ @%:@]]' < "$mf" > /dev/null || continue | |
610 | # Extract the definition of DEP_FILES from the Makefile without | |
611 | # running `make'. | |
612 | DEPDIR=`sed -n -e '/^DEPDIR = / s///p' < "$mf"` | |
613 | test -z "$DEPDIR" && continue | |
614 | # When using ansi2knr, U may be empty or an underscore; expand it | |
615 | U=`sed -n -e '/^U = / s///p' < "$mf"` | |
616 | test -d "$dirpart/$DEPDIR" || mkdir "$dirpart/$DEPDIR" | |
617 | # We invoke sed twice because it is the simplest approach to | |
618 | # changing $(DEPDIR) to its actual value in the expansion. | |
619 | for file in `sed -n -e ' | |
620 | /^DEP_FILES = .*\\\\$/ { | |
621 | s/^DEP_FILES = // | |
622 | :loop | |
623 | s/\\\\$// | |
624 | p | |
625 | n | |
626 | /\\\\$/ b loop | |
627 | p | |
628 | } | |
629 | /^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" | \ | |
630 | sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do | |
631 | # Make sure the directory exists. | |
632 | test -f "$dirpart/$file" && continue | |
633 | fdir=`AS_DIRNAME(["$file"])` | |
634 | AS_MKDIR_P([$dirpart/$fdir]) | |
635 | # echo "creating $dirpart/$file" | |
636 | echo '# dummy' > "$dirpart/$file" | |
637 | done | |
638 | done | |
639 | ])# _AM_OUTPUT_DEPENDENCY_COMMANDS | |
640 | ||
641 | ||
642 | # AM_OUTPUT_DEPENDENCY_COMMANDS | |
643 | # ----------------------------- | |
644 | # This macro should only be invoked once -- use via AC_REQUIRE. | |
645 | # | |
646 | # This code is only required when automatic dependency tracking | |
647 | # is enabled. FIXME. This creates each `.P' file that we will | |
648 | # need in order to bootstrap the dependency handling code. | |
649 | AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS], | |
650 | [AC_CONFIG_COMMANDS([depfiles], | |
651 | [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS], | |
652 | [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"]) | |
653 | ]) | |
654 | ||
655 | # Copyright 2001 Free Software Foundation, Inc. -*- Autoconf -*- | |
656 | ||
657 | # This program is free software; you can redistribute it and/or modify | |
658 | # it under the terms of the GNU General Public License as published by | |
659 | # the Free Software Foundation; either version 2, or (at your option) | |
660 | # any later version. | |
661 | ||
662 | # This program is distributed in the hope that it will be useful, | |
663 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
664 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
665 | # GNU General Public License for more details. | |
666 | ||
667 | # You should have received a copy of the GNU General Public License | |
668 | # along with this program; if not, write to the Free Software | |
669 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA | |
670 | # 02111-1307, USA. | |
671 | ||
672 | # serial 2 | |
673 | ||
674 | # AM_MAKE_INCLUDE() | |
675 | # ----------------- | |
676 | # Check to see how make treats includes. | |
677 | AC_DEFUN([AM_MAKE_INCLUDE], | |
678 | [am_make=${MAKE-make} | |
679 | cat > confinc << 'END' | |
680 | doit: | |
681 | @echo done | |
682 | END | |
683 | # If we don't find an include directive, just comment out the code. | |
684 | AC_MSG_CHECKING([for style of include used by $am_make]) | |
685 | am__include="#" | |
686 | am__quote= | |
687 | _am_result=none | |
688 | # First try GNU make style include. | |
689 | echo "include confinc" > confmf | |
690 | # We grep out `Entering directory' and `Leaving directory' | |
691 | # messages which can occur if `w' ends up in MAKEFLAGS. | |
692 | # In particular we don't look at `^make:' because GNU make might | |
693 | # be invoked under some other name (usually "gmake"), in which | |
694 | # case it prints its new name instead of `make'. | |
695 | if test "`$am_make -s -f confmf 2> /dev/null | fgrep -v 'ing directory'`" = "done"; then | |
696 | am__include=include | |
697 | am__quote= | |
698 | _am_result=GNU | |
699 | fi | |
700 | # Now try BSD make style include. | |
701 | if test "$am__include" = "#"; then | |
702 | echo '.include "confinc"' > confmf | |
703 | if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then | |
704 | am__include=.include | |
705 | am__quote="\"" | |
706 | _am_result=BSD | |
707 | fi | |
708 | fi | |
709 | AC_SUBST(am__include) | |
710 | AC_SUBST(am__quote) | |
711 | AC_MSG_RESULT($_am_result) | |
712 | rm -f confinc confmf | |
713 | ]) | |
714 | ||
715 | # AM_CONDITIONAL -*- Autoconf -*- | |
716 | ||
717 | # Copyright 1997, 2000, 2001 Free Software Foundation, Inc. | |
718 | ||
719 | # This program is free software; you can redistribute it and/or modify | |
720 | # it under the terms of the GNU General Public License as published by | |
721 | # the Free Software Foundation; either version 2, or (at your option) | |
722 | # any later version. | |
723 | ||
724 | # This program is distributed in the hope that it will be useful, | |
725 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
726 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
727 | # GNU General Public License for more details. | |
728 | ||
729 | # You should have received a copy of the GNU General Public License | |
730 | # along with this program; if not, write to the Free Software | |
731 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA | |
732 | # 02111-1307, USA. | |
733 | ||
734 | # serial 5 | |
735 | ||
736 | AC_PREREQ(2.52) | |
737 | ||
738 | # AM_CONDITIONAL(NAME, SHELL-CONDITION) | |
739 | # ------------------------------------- | |
740 | # Define a conditional. | |
741 | AC_DEFUN([AM_CONDITIONAL], | |
742 | [ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])], | |
743 | [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl | |
744 | AC_SUBST([$1_TRUE]) | |
745 | AC_SUBST([$1_FALSE]) | |
746 | if $2; then | |
747 | $1_TRUE= | |
748 | $1_FALSE='#' | |
749 | else | |
750 | $1_TRUE='#' | |
751 | $1_FALSE= | |
752 | fi | |
753 | AC_CONFIG_COMMANDS_PRE( | |
754 | [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then | |
755 | AC_MSG_ERROR([conditional \"$1\" was never defined. | |
756 | Usually this means the macro was only invoked conditionally.]) | |
757 | fi])]) | |
758 | ||
759 | # Like AC_CONFIG_HEADER, but automatically create stamp file. -*- Autoconf -*- | |
760 | ||
761 | # Copyright 1996, 1997, 2000, 2001 Free Software Foundation, Inc. | |
762 | ||
763 | # This program is free software; you can redistribute it and/or modify | |
764 | # it under the terms of the GNU General Public License as published by | |
765 | # the Free Software Foundation; either version 2, or (at your option) | |
766 | # any later version. | |
767 | ||
768 | # This program is distributed in the hope that it will be useful, | |
769 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
770 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
771 | # GNU General Public License for more details. | |
772 | ||
773 | # You should have received a copy of the GNU General Public License | |
774 | # along with this program; if not, write to the Free Software | |
775 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA | |
776 | # 02111-1307, USA. | |
777 | ||
778 | AC_PREREQ([2.52]) | |
779 | ||
780 | # serial 6 | |
781 | ||
782 | # When config.status generates a header, we must update the stamp-h file. | |
783 | # This file resides in the same directory as the config header | |
784 | # that is generated. We must strip everything past the first ":", | |
785 | # and everything past the last "/". | |
786 | ||
787 | # _AM_DIRNAME(PATH) | |
788 | # ----------------- | |
789 | # Like AS_DIRNAME, only do it during macro expansion | |
790 | AC_DEFUN([_AM_DIRNAME], | |
791 | [m4_if(regexp([$1], [^.*[^/]//*[^/][^/]*/*$]), -1, | |
792 | m4_if(regexp([$1], [^//\([^/]\|$\)]), -1, | |
793 | m4_if(regexp([$1], [^/.*]), -1, | |
794 | [.], | |
795 | patsubst([$1], [^\(/\).*], [\1])), | |
796 | patsubst([$1], [^\(//\)\([^/].*\|$\)], [\1])), | |
797 | patsubst([$1], [^\(.*[^/]\)//*[^/][^/]*/*$], [\1]))[]dnl | |
798 | ])# _AM_DIRNAME | |
799 | ||
800 | ||
801 | # The stamp files are numbered to have different names. | |
802 | # We could number them on a directory basis, but that's additional | |
803 | # complications, let's have a unique counter. | |
804 | m4_define([_AM_STAMP_Count], [0]) | |
805 | ||
806 | ||
807 | # _AM_STAMP(HEADER) | |
808 | # ----------------- | |
809 | # The name of the stamp file for HEADER. | |
810 | AC_DEFUN([_AM_STAMP], | |
811 | [m4_define([_AM_STAMP_Count], m4_incr(_AM_STAMP_Count))dnl | |
812 | AS_ESCAPE(_AM_DIRNAME(patsubst([$1], | |
813 | [:.*])))/stamp-h[]_AM_STAMP_Count]) | |
814 | ||
815 | ||
816 | # _AM_CONFIG_HEADER(HEADER[:SOURCES], COMMANDS, INIT-COMMANDS) | |
817 | # ------------------------------------------------------------ | |
818 | # We used to try to get a real timestamp in stamp-h. But the fear is that | |
819 | # that will cause unnecessary cvs conflicts. | |
820 | AC_DEFUN([_AM_CONFIG_HEADER], | |
821 | [# Add the stamp file to the list of files AC keeps track of, | |
822 | # along with our hook. | |
823 | AC_CONFIG_HEADERS([$1], | |
824 | [# update the timestamp | |
825 | echo 'timestamp for $1' >"_AM_STAMP([$1])" | |
826 | $2], | |
827 | [$3]) | |
828 | ])# _AM_CONFIG_HEADER | |
829 | ||
830 | ||
831 | # AM_CONFIG_HEADER(HEADER[:SOURCES]..., COMMANDS, INIT-COMMANDS) | |
832 | # -------------------------------------------------------------- | |
833 | AC_DEFUN([AM_CONFIG_HEADER], | |
834 | [AC_FOREACH([_AM_File], [$1], [_AM_CONFIG_HEADER(_AM_File, [$2], [$3])]) | |
835 | ])# AM_CONFIG_HEADER | |
836 |