lxdream 0.9.1| filename | aclocal.m4 |
| changeset | 180:e6dcf9b65658 |
| prev | 10:c898b37506e0 |
| next | 360:dff4a3bbac0c |
| author | nkeynes |
| date | Sun Jul 02 04:59:00 2006 +0000 (17 years ago) |
| permissions | -rw-r--r-- |
| last change | Merge changes made on the MILESTONE1 branch back into head (mostly release touchups) |
| view | annotate | diff | log | raw |
1 # generated automatically by aclocal 1.7.9 -*- Autoconf -*-
3 # Copyright (C) 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.
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.
14 # Do all the work for Automake. -*- Autoconf -*-
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.
19 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
20 # Free Software Foundation, Inc.
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.
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.
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.
37 # serial 10
39 AC_PREREQ([2.54])
41 # Autoconf 2.50 wants to disallow AM_ names. We explicitly allow
42 # the ones we care about.
43 m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
45 # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
46 # AM_INIT_AUTOMAKE([OPTIONS])
47 # -----------------------------------------------
48 # The call with PACKAGE and VERSION arguments is the old style
49 # call (pre autoconf-2.50), which is being phased out. PACKAGE
50 # and VERSION should now be passed to AC_INIT and removed from
51 # the call to AM_INIT_AUTOMAKE.
52 # We support both call styles for the transition. After
53 # the next Automake release, Autoconf can make the AC_INIT
54 # arguments mandatory, and then we can depend on a new Autoconf
55 # release and drop the old call support.
56 AC_DEFUN([AM_INIT_AUTOMAKE],
57 [AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
58 AC_REQUIRE([AC_PROG_INSTALL])dnl
59 # test to see if srcdir already configured
60 if test "`cd $srcdir && pwd`" != "`pwd`" &&
61 test -f $srcdir/config.status; then
62 AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
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65 # test whether we have cygpath
66 if test -z "$CYGPATH_W"; then
67 if (cygpath --version) >/dev/null 2>/dev/null; then
68 CYGPATH_W='cygpath -w'
69 else
70 CYGPATH_W=echo
71 fi
72 fi
73 AC_SUBST([CYGPATH_W])
75 # Define the identity of the package.
76 dnl Distinguish between old-style and new-style calls.
77 m4_ifval([$2],
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90 AC_REQUIRE([AM_SANITY_CHECK])dnl
91 AC_REQUIRE([AC_ARG_PROGRAM])dnl
92 AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
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94 AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
95 AM_MISSING_PROG(AUTOHEADER, autoheader)
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98 AM_PROG_INSTALL_SH
99 AM_PROG_INSTALL_STRIP
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104 AC_REQUIRE([AM_SET_LEADING_DOT])dnl
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110 defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
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112 [_AM_DEPENDENCIES(CXX)],
113 [define([AC_PROG_CXX],
114 defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
115 ])
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120 # This file resides in the same directory as the config header
121 # that is generated. The stamp files are numbered to have different names.
123 # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
124 # loop where config.status creates the headers, so we can generate
125 # our stamp files there.
126 AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
127 [# Compute $1's index in $config_headers.
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129 for _am_header in $config_headers :; do
130 case $_am_header in
131 $1 | $1:* )
132 break ;;
133 * )
134 _am_stamp_count=`expr $_am_stamp_count + 1` ;;
135 esac
136 done
137 echo "timestamp for $1" >`AS_DIRNAME([$1])`/stamp-h[]$_am_stamp_count])
139 # Copyright 2002 Free Software Foundation, Inc.
141 # This program is free software; you can redistribute it and/or modify
142 # it under the terms of the GNU General Public License as published by
143 # the Free Software Foundation; either version 2, or (at your option)
144 # any later version.
146 # This program is distributed in the hope that it will be useful,
147 # but WITHOUT ANY WARRANTY; without even the implied warranty of
148 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
149 # GNU General Public License for more details.
151 # You should have received a copy of the GNU General Public License
152 # along with this program; if not, write to the Free Software
153 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
155 # AM_AUTOMAKE_VERSION(VERSION)
156 # ----------------------------
157 # Automake X.Y traces this macro to ensure aclocal.m4 has been
158 # generated from the m4 files accompanying Automake X.Y.
159 AC_DEFUN([AM_AUTOMAKE_VERSION],[am__api_version="1.7"])
161 # AM_SET_CURRENT_AUTOMAKE_VERSION
162 # -------------------------------
163 # Call AM_AUTOMAKE_VERSION so it can be traced.
164 # This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
165 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
166 [AM_AUTOMAKE_VERSION([1.7.9])])
168 # Helper functions for option handling. -*- Autoconf -*-
170 # Copyright 2001, 2002 Free Software Foundation, Inc.
172 # This program is free software; you can redistribute it and/or modify
173 # it under the terms of the GNU General Public License as published by
174 # the Free Software Foundation; either version 2, or (at your option)
175 # any later version.
177 # This program is distributed in the hope that it will be useful,
178 # but WITHOUT ANY WARRANTY; without even the implied warranty of
179 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
180 # GNU General Public License for more details.
182 # You should have received a copy of the GNU General Public License
183 # along with this program; if not, write to the Free Software
184 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
185 # 02111-1307, USA.
187 # serial 2
189 # _AM_MANGLE_OPTION(NAME)
190 # -----------------------
191 AC_DEFUN([_AM_MANGLE_OPTION],
192 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
194 # _AM_SET_OPTION(NAME)
195 # ------------------------------
196 # Set option NAME. Presently that only means defining a flag for this option.
197 AC_DEFUN([_AM_SET_OPTION],
198 [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
200 # _AM_SET_OPTIONS(OPTIONS)
201 # ----------------------------------
202 # OPTIONS is a space-separated list of Automake options.
203 AC_DEFUN([_AM_SET_OPTIONS],
204 [AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
206 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
207 # -------------------------------------------
208 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
209 AC_DEFUN([_AM_IF_OPTION],
210 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
212 #
213 # Check to make sure that the build environment is sane.
214 #
216 # Copyright 1996, 1997, 2000, 2001 Free Software Foundation, Inc.
218 # This program is free software; you can redistribute it and/or modify
219 # it under the terms of the GNU General Public License as published by
220 # the Free Software Foundation; either version 2, or (at your option)
221 # any later version.
223 # This program is distributed in the hope that it will be useful,
224 # but WITHOUT ANY WARRANTY; without even the implied warranty of
225 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
226 # GNU General Public License for more details.
228 # You should have received a copy of the GNU General Public License
229 # along with this program; if not, write to the Free Software
230 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
231 # 02111-1307, USA.
233 # serial 3
235 # AM_SANITY_CHECK
236 # ---------------
237 AC_DEFUN([AM_SANITY_CHECK],
238 [AC_MSG_CHECKING([whether build environment is sane])
239 # Just in case
240 sleep 1
241 echo timestamp > conftest.file
242 # Do `set' in a subshell so we don't clobber the current shell's
243 # arguments. Must try -L first in case configure is actually a
244 # symlink; some systems play weird games with the mod time of symlinks
245 # (eg FreeBSD returns the mod time of the symlink's containing
246 # directory).
247 if (
248 set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
249 if test "$[*]" = "X"; then
250 # -L didn't work.
251 set X `ls -t $srcdir/configure conftest.file`
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253 rm -f conftest.file
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257 # If neither matched, then we have a broken ls. This can happen
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261 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
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263 fi
265 test "$[2]" = conftest.file
266 )
267 then
268 # Ok.
269 :
270 else
271 AC_MSG_ERROR([newly created file is older than distributed files!
272 Check your system clock])
273 fi
274 AC_MSG_RESULT(yes)])
276 # -*- Autoconf -*-
279 # Copyright 1997, 1999, 2000, 2001 Free Software Foundation, Inc.
281 # This program is free software; you can redistribute it and/or modify
282 # it under the terms of the GNU General Public License as published by
283 # the Free Software Foundation; either version 2, or (at your option)
284 # any later version.
286 # This program is distributed in the hope that it will be useful,
287 # but WITHOUT ANY WARRANTY; without even the implied warranty of
288 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
289 # GNU General Public License for more details.
291 # You should have received a copy of the GNU General Public License
292 # along with this program; if not, write to the Free Software
293 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
294 # 02111-1307, USA.
296 # serial 3
298 # AM_MISSING_PROG(NAME, PROGRAM)
299 # ------------------------------
300 AC_DEFUN([AM_MISSING_PROG],
301 [AC_REQUIRE([AM_MISSING_HAS_RUN])
302 $1=${$1-"${am_missing_run}$2"}
303 AC_SUBST($1)])
306 # AM_MISSING_HAS_RUN
307 # ------------------
308 # Define MISSING if not defined so far and test if it supports --run.
309 # If it does, set am_missing_run to use it, otherwise, to nothing.
310 AC_DEFUN([AM_MISSING_HAS_RUN],
311 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
312 test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
313 # Use eval to expand $SHELL
314 if eval "$MISSING --run true"; then
315 am_missing_run="$MISSING --run "
316 else
317 am_missing_run=
318 AC_MSG_WARN([`missing' script is too old or missing])
319 fi
320 ])
322 # AM_AUX_DIR_EXPAND
324 # Copyright 2001 Free Software Foundation, Inc.
326 # This program is free software; you can redistribute it and/or modify
327 # it under the terms of the GNU General Public License as published by
328 # the Free Software Foundation; either version 2, or (at your option)
329 # any later version.
331 # This program is distributed in the hope that it will be useful,
332 # but WITHOUT ANY WARRANTY; without even the implied warranty of
333 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
334 # GNU General Public License for more details.
336 # You should have received a copy of the GNU General Public License
337 # along with this program; if not, write to the Free Software
338 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
339 # 02111-1307, USA.
341 # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
342 # $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to
343 # `$srcdir', `$srcdir/..', or `$srcdir/../..'.
344 #
345 # Of course, Automake must honor this variable whenever it calls a
346 # tool from the auxiliary directory. The problem is that $srcdir (and
347 # therefore $ac_aux_dir as well) can be either absolute or relative,
348 # depending on how configure is run. This is pretty annoying, since
349 # it makes $ac_aux_dir quite unusable in subdirectories: in the top
350 # source directory, any form will work fine, but in subdirectories a
351 # relative path needs to be adjusted first.
352 #
353 # $ac_aux_dir/missing
354 # fails when called from a subdirectory if $ac_aux_dir is relative
355 # $top_srcdir/$ac_aux_dir/missing
356 # fails if $ac_aux_dir is absolute,
357 # fails when called from a subdirectory in a VPATH build with
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359 #
360 # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
361 # are both prefixed by $srcdir. In an in-source build this is usually
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363 # start a VPATH build or use an absolute $srcdir.
364 #
365 # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
366 # iff we strip the leading $srcdir from $ac_aux_dir. That would be:
367 # am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
368 # and then we would define $MISSING as
369 # MISSING="\${SHELL} $am_aux_dir/missing"
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371 # unfortunately $(top_srcdir) has no meaning in configure.
372 # However there are other variables, like CC, which are often used in
373 # configure, and could therefore not use this "fixed" $ac_aux_dir.
374 #
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376 # absolute PATH. The drawback is that using absolute paths prevent a
377 # configured tree to be moved without reconfiguration.
379 # Rely on autoconf to set up CDPATH properly.
380 AC_PREREQ([2.50])
382 AC_DEFUN([AM_AUX_DIR_EXPAND], [
383 # expand $ac_aux_dir to an absolute path
384 am_aux_dir=`cd $ac_aux_dir && pwd`
385 ])
387 # AM_PROG_INSTALL_SH
388 # ------------------
389 # Define $install_sh.
391 # Copyright 2001 Free Software Foundation, Inc.
393 # This program is free software; you can redistribute it and/or modify
394 # it under the terms of the GNU General Public License as published by
395 # the Free Software Foundation; either version 2, or (at your option)
396 # any later version.
398 # This program is distributed in the hope that it will be useful,
399 # but WITHOUT ANY WARRANTY; without even the implied warranty of
400 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
401 # GNU General Public License for more details.
403 # You should have received a copy of the GNU General Public License
404 # along with this program; if not, write to the Free Software
405 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
406 # 02111-1307, USA.
408 AC_DEFUN([AM_PROG_INSTALL_SH],
409 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
410 install_sh=${install_sh-"$am_aux_dir/install-sh"}
411 AC_SUBST(install_sh)])
413 # AM_PROG_INSTALL_STRIP
415 # Copyright 2001 Free Software Foundation, Inc.
417 # This program is free software; you can redistribute it and/or modify
418 # it under the terms of the GNU General Public License as published by
419 # the Free Software Foundation; either version 2, or (at your option)
420 # any later version.
422 # This program is distributed in the hope that it will be useful,
423 # but WITHOUT ANY WARRANTY; without even the implied warranty of
424 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
425 # GNU General Public License for more details.
427 # You should have received a copy of the GNU General Public License
428 # along with this program; if not, write to the Free Software
429 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
430 # 02111-1307, USA.
432 # One issue with vendor `install' (even GNU) is that you can't
433 # specify the program used to strip binaries. This is especially
434 # annoying in cross-compiling environments, where the build's strip
435 # is unlikely to handle the host's binaries.
436 # Fortunately install-sh will honor a STRIPPROG variable, so we
437 # always use install-sh in `make install-strip', and initialize
438 # STRIPPROG with the value of the STRIP variable (set by the user).
439 AC_DEFUN([AM_PROG_INSTALL_STRIP],
440 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
441 # Installed binaries are usually stripped using `strip' when the user
442 # run `make install-strip'. However `strip' might not be the right
443 # tool to use in cross-compilation environments, therefore Automake
444 # will honor the `STRIP' environment variable to overrule this program.
445 dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
446 if test "$cross_compiling" != no; then
447 AC_CHECK_TOOL([STRIP], [strip], :)
448 fi
449 INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
450 AC_SUBST([INSTALL_STRIP_PROGRAM])])
452 # -*- Autoconf -*-
453 # Copyright (C) 2003 Free Software Foundation, Inc.
455 # This program is free software; you can redistribute it and/or modify
456 # it under the terms of the GNU General Public License as published by
457 # the Free Software Foundation; either version 2, or (at your option)
458 # any later version.
460 # This program is distributed in the hope that it will be useful,
461 # but WITHOUT ANY WARRANTY; without even the implied warranty of
462 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
463 # GNU General Public License for more details.
465 # You should have received a copy of the GNU General Public License
466 # along with this program; if not, write to the Free Software
467 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
468 # 02111-1307, USA.
470 # serial 1
472 # Check whether the underlying file-system supports filenames
473 # with a leading dot. For instance MS-DOS doesn't.
474 AC_DEFUN([AM_SET_LEADING_DOT],
475 [rm -rf .tst 2>/dev/null
476 mkdir .tst 2>/dev/null
477 if test -d .tst; then
478 am__leading_dot=.
479 else
480 am__leading_dot=_
481 fi
482 rmdir .tst 2>/dev/null
483 AC_SUBST([am__leading_dot])])
485 # serial 5 -*- Autoconf -*-
487 # Copyright (C) 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
489 # This program is free software; you can redistribute it and/or modify
490 # it under the terms of the GNU General Public License as published by
491 # the Free Software Foundation; either version 2, or (at your option)
492 # any later version.
494 # This program is distributed in the hope that it will be useful,
495 # but WITHOUT ANY WARRANTY; without even the implied warranty of
496 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
497 # GNU General Public License for more details.
499 # You should have received a copy of the GNU General Public License
500 # along with this program; if not, write to the Free Software
501 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
502 # 02111-1307, USA.
505 # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
506 # written in clear, in which case automake, when reading aclocal.m4,
507 # will think it sees a *use*, and therefore will trigger all it's
508 # C support machinery. Also note that it means that autoscan, seeing
509 # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
513 # _AM_DEPENDENCIES(NAME)
514 # ----------------------
515 # See how the compiler implements dependency checking.
516 # NAME is "CC", "CXX", "GCJ", or "OBJC".
517 # We try a few techniques and use that to set a single cache variable.
518 #
519 # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
520 # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
521 # dependency, and given that the user is not expected to run this macro,
522 # just rely on AC_PROG_CC.
523 AC_DEFUN([_AM_DEPENDENCIES],
524 [AC_REQUIRE([AM_SET_DEPDIR])dnl
525 AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
526 AC_REQUIRE([AM_MAKE_INCLUDE])dnl
527 AC_REQUIRE([AM_DEP_TRACK])dnl
529 ifelse([$1], CC, [depcc="$CC" am_compiler_list=],
530 [$1], CXX, [depcc="$CXX" am_compiler_list=],
531 [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
532 [$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
533 [depcc="$$1" am_compiler_list=])
535 AC_CACHE_CHECK([dependency style of $depcc],
536 [am_cv_$1_dependencies_compiler_type],
537 [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
538 # We make a subdir and do the tests there. Otherwise we can end up
539 # making bogus files that we don't know about and never remove. For
540 # instance it was reported that on HP-UX the gcc test will end up
541 # making a dummy file named `D' -- because `-MD' means `put the output
542 # in D'.
543 mkdir conftest.dir
544 # Copy depcomp to subdir because otherwise we won't find it if we're
545 # using a relative directory.
546 cp "$am_depcomp" conftest.dir
547 cd conftest.dir
548 # We will build objects and dependencies in a subdirectory because
549 # it helps to detect inapplicable dependency modes. For instance
550 # both Tru64's cc and ICC support -MD to output dependencies as a
551 # side effect of compilation, but ICC will put the dependencies in
552 # the current directory while Tru64 will put them in the object
553 # directory.
554 mkdir sub
556 am_cv_$1_dependencies_compiler_type=none
557 if test "$am_compiler_list" = ""; then
558 am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
559 fi
560 for depmode in $am_compiler_list; do
561 # Setup a source with many dependencies, because some compilers
562 # like to wrap large dependency lists on column 80 (with \), and
563 # we should not choose a depcomp mode which is confused by this.
564 #
565 # We need to recreate these files for each test, as the compiler may
566 # overwrite some of them when testing with obscure command lines.
567 # This happens at least with the AIX C compiler.
568 : > sub/conftest.c
569 for i in 1 2 3 4 5 6; do
570 echo '#include "conftst'$i'.h"' >> sub/conftest.c
571 : > sub/conftst$i.h
572 done
573 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
575 case $depmode in
576 nosideeffect)
577 # after this tag, mechanisms are not by side-effect, so they'll
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579 if test "x$enable_dependency_tracking" = xyes; then
580 continue
581 else
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585 none) break ;;
586 esac
587 # We check with `-c' and `-o' for the sake of the "dashmstdout"
588 # mode. It turns out that the SunPro C++ compiler does not properly
589 # handle `-M -o', and we need to detect this.
590 if depmode=$depmode \
591 source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
592 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
593 $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
594 >/dev/null 2>conftest.err &&
595 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
596 grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
597 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
598 # icc doesn't choke on unknown options, it will just issue warnings
599 # (even with -Werror). So we grep stderr for any message
600 # that says an option was ignored.
601 if grep 'ignoring option' conftest.err >/dev/null 2>&1; then :; else
602 am_cv_$1_dependencies_compiler_type=$depmode
603 break
604 fi
605 fi
606 done
608 cd ..
609 rm -rf conftest.dir
610 else
611 am_cv_$1_dependencies_compiler_type=none
612 fi
613 ])
614 AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
615 AM_CONDITIONAL([am__fastdep$1], [
616 test "x$enable_dependency_tracking" != xno \
617 && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
618 ])
621 # AM_SET_DEPDIR
622 # -------------
623 # Choose a directory name for dependency files.
624 # This macro is AC_REQUIREd in _AM_DEPENDENCIES
625 AC_DEFUN([AM_SET_DEPDIR],
626 [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
627 AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
628 ])
631 # AM_DEP_TRACK
632 # ------------
633 AC_DEFUN([AM_DEP_TRACK],
634 [AC_ARG_ENABLE(dependency-tracking,
635 [ --disable-dependency-tracking Speeds up one-time builds
636 --enable-dependency-tracking Do not reject slow dependency extractors])
637 if test "x$enable_dependency_tracking" != xno; then
638 am_depcomp="$ac_aux_dir/depcomp"
639 AMDEPBACKSLASH='\'
640 fi
641 AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
642 AC_SUBST([AMDEPBACKSLASH])
643 ])
645 # Generate code to set up dependency tracking. -*- Autoconf -*-
647 # Copyright 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
649 # This program is free software; you can redistribute it and/or modify
650 # it under the terms of the GNU General Public License as published by
651 # the Free Software Foundation; either version 2, or (at your option)
652 # any later version.
654 # This program is distributed in the hope that it will be useful,
655 # but WITHOUT ANY WARRANTY; without even the implied warranty of
656 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
657 # GNU General Public License for more details.
659 # You should have received a copy of the GNU General Public License
660 # along with this program; if not, write to the Free Software
661 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
662 # 02111-1307, USA.
664 #serial 2
666 # _AM_OUTPUT_DEPENDENCY_COMMANDS
667 # ------------------------------
668 AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
669 [for mf in $CONFIG_FILES; do
670 # Strip MF so we end up with the name of the file.
671 mf=`echo "$mf" | sed -e 's/:.*$//'`
672 # Check whether this is an Automake generated Makefile or not.
673 # We used to match only the files named `Makefile.in', but
674 # some people rename them; so instead we look at the file content.
675 # Grep'ing the first line is not enough: some people post-process
676 # each Makefile.in and add a new line on top of each file to say so.
677 # So let's grep whole file.
678 if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
679 dirpart=`AS_DIRNAME("$mf")`
680 else
681 continue
682 fi
683 grep '^DEP_FILES *= *[[^ @%:@]]' < "$mf" > /dev/null || continue
684 # Extract the definition of DEP_FILES from the Makefile without
685 # running `make'.
686 DEPDIR=`sed -n -e '/^DEPDIR = / s///p' < "$mf"`
687 test -z "$DEPDIR" && continue
688 # When using ansi2knr, U may be empty or an underscore; expand it
689 U=`sed -n -e '/^U = / s///p' < "$mf"`
690 test -d "$dirpart/$DEPDIR" || mkdir "$dirpart/$DEPDIR"
691 # We invoke sed twice because it is the simplest approach to
692 # changing $(DEPDIR) to its actual value in the expansion.
693 for file in `sed -n -e '
694 /^DEP_FILES = .*\\\\$/ {
695 s/^DEP_FILES = //
696 :loop
697 s/\\\\$//
698 p
699 n
700 /\\\\$/ b loop
701 p
702 }
703 /^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" | \
704 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
705 # Make sure the directory exists.
706 test -f "$dirpart/$file" && continue
707 fdir=`AS_DIRNAME(["$file"])`
708 AS_MKDIR_P([$dirpart/$fdir])
709 # echo "creating $dirpart/$file"
710 echo '# dummy' > "$dirpart/$file"
711 done
712 done
713 ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
716 # AM_OUTPUT_DEPENDENCY_COMMANDS
717 # -----------------------------
718 # This macro should only be invoked once -- use via AC_REQUIRE.
719 #
720 # This code is only required when automatic dependency tracking
721 # is enabled. FIXME. This creates each `.P' file that we will
722 # need in order to bootstrap the dependency handling code.
723 AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
724 [AC_CONFIG_COMMANDS([depfiles],
725 [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
726 [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
727 ])
729 # Check to see how 'make' treats includes. -*- Autoconf -*-
731 # Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
733 # This program is free software; you can redistribute it and/or modify
734 # it under the terms of the GNU General Public License as published by
735 # the Free Software Foundation; either version 2, or (at your option)
736 # any later version.
738 # This program is distributed in the hope that it will be useful,
739 # but WITHOUT ANY WARRANTY; without even the implied warranty of
740 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
741 # GNU General Public License for more details.
743 # You should have received a copy of the GNU General Public License
744 # along with this program; if not, write to the Free Software
745 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
746 # 02111-1307, USA.
748 # serial 2
750 # AM_MAKE_INCLUDE()
751 # -----------------
752 # Check to see how make treats includes.
753 AC_DEFUN([AM_MAKE_INCLUDE],
754 [am_make=${MAKE-make}
755 cat > confinc << 'END'
756 am__doit:
757 @echo done
758 .PHONY: am__doit
759 END
760 # If we don't find an include directive, just comment out the code.
761 AC_MSG_CHECKING([for style of include used by $am_make])
762 am__include="#"
763 am__quote=
764 _am_result=none
765 # First try GNU make style include.
766 echo "include confinc" > confmf
767 # We grep out `Entering directory' and `Leaving directory'
768 # messages which can occur if `w' ends up in MAKEFLAGS.
769 # In particular we don't look at `^make:' because GNU make might
770 # be invoked under some other name (usually "gmake"), in which
771 # case it prints its new name instead of `make'.
772 if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
773 am__include=include
774 am__quote=
775 _am_result=GNU
776 fi
777 # Now try BSD make style include.
778 if test "$am__include" = "#"; then
779 echo '.include "confinc"' > confmf
780 if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
781 am__include=.include
782 am__quote="\""
783 _am_result=BSD
784 fi
785 fi
786 AC_SUBST([am__include])
787 AC_SUBST([am__quote])
788 AC_MSG_RESULT([$_am_result])
789 rm -f confinc confmf
790 ])
792 # AM_CONDITIONAL -*- Autoconf -*-
794 # Copyright 1997, 2000, 2001 Free Software Foundation, Inc.
796 # This program is free software; you can redistribute it and/or modify
797 # it under the terms of the GNU General Public License as published by
798 # the Free Software Foundation; either version 2, or (at your option)
799 # any later version.
801 # This program is distributed in the hope that it will be useful,
802 # but WITHOUT ANY WARRANTY; without even the implied warranty of
803 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
804 # GNU General Public License for more details.
806 # You should have received a copy of the GNU General Public License
807 # along with this program; if not, write to the Free Software
808 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
809 # 02111-1307, USA.
811 # serial 5
813 AC_PREREQ(2.52)
815 # AM_CONDITIONAL(NAME, SHELL-CONDITION)
816 # -------------------------------------
817 # Define a conditional.
818 AC_DEFUN([AM_CONDITIONAL],
819 [ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
820 [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
821 AC_SUBST([$1_TRUE])
822 AC_SUBST([$1_FALSE])
823 if $2; then
824 $1_TRUE=
825 $1_FALSE='#'
826 else
827 $1_TRUE='#'
828 $1_FALSE=
829 fi
830 AC_CONFIG_COMMANDS_PRE(
831 [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
832 AC_MSG_ERROR([conditional "$1" was never defined.
833 Usually this means the macro was only invoked conditionally.])
834 fi])])
836 # Add --enable-maintainer-mode option to configure.
837 # From Jim Meyering
839 # Copyright 1996, 1998, 2000, 2001, 2002 Free Software Foundation, Inc.
841 # This program is free software; you can redistribute it and/or modify
842 # it under the terms of the GNU General Public License as published by
843 # the Free Software Foundation; either version 2, or (at your option)
844 # any later version.
846 # This program is distributed in the hope that it will be useful,
847 # but WITHOUT ANY WARRANTY; without even the implied warranty of
848 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
849 # GNU General Public License for more details.
851 # You should have received a copy of the GNU General Public License
852 # along with this program; if not, write to the Free Software
853 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
854 # 02111-1307, USA.
856 # serial 2
858 AC_DEFUN([AM_MAINTAINER_MODE],
859 [AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
860 dnl maintainer-mode is disabled by default
861 AC_ARG_ENABLE(maintainer-mode,
862 [ --enable-maintainer-mode enable make rules and dependencies not useful
863 (and sometimes confusing) to the casual installer],
864 USE_MAINTAINER_MODE=$enableval,
865 USE_MAINTAINER_MODE=no)
866 AC_MSG_RESULT([$USE_MAINTAINER_MODE])
867 AM_CONDITIONAL(MAINTAINER_MODE, [test $USE_MAINTAINER_MODE = yes])
868 MAINT=$MAINTAINER_MODE_TRUE
869 AC_SUBST(MAINT)dnl
870 ]
871 )
873 AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE])
875 # Like AC_CONFIG_HEADER, but automatically create stamp file. -*- Autoconf -*-
877 # Copyright 1996, 1997, 2000, 2001 Free Software Foundation, Inc.
879 # This program is free software; you can redistribute it and/or modify
880 # it under the terms of the GNU General Public License as published by
881 # the Free Software Foundation; either version 2, or (at your option)
882 # any later version.
884 # This program is distributed in the hope that it will be useful,
885 # but WITHOUT ANY WARRANTY; without even the implied warranty of
886 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
887 # GNU General Public License for more details.
889 # You should have received a copy of the GNU General Public License
890 # along with this program; if not, write to the Free Software
891 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
892 # 02111-1307, USA.
894 AC_PREREQ([2.52])
896 # serial 6
898 # AM_CONFIG_HEADER is obsolete. It has been replaced by AC_CONFIG_HEADERS.
899 AU_DEFUN([AM_CONFIG_HEADER], [AC_CONFIG_HEADERS($@)])
901 # isc-posix.m4 serial 2 (gettext-0.11.2)
902 dnl Copyright (C) 1995-2002 Free Software Foundation, Inc.
903 dnl This file is free software, distributed under the terms of the GNU
904 dnl General Public License. As a special exception to the GNU General
905 dnl Public License, this file may be distributed as part of a program
906 dnl that contains a configuration script generated by Autoconf, under
907 dnl the same distribution terms as the rest of that program.
909 # This file is not needed with autoconf-2.53 and newer. Remove it in 2005.
911 # This test replaces the one in autoconf.
912 # Currently this macro should have the same name as the autoconf macro
913 # because gettext's gettext.m4 (distributed in the automake package)
914 # still uses it. Otherwise, the use in gettext.m4 makes autoheader
915 # give these diagnostics:
916 # configure.in:556: AC_TRY_COMPILE was called before AC_ISC_POSIX
917 # configure.in:556: AC_TRY_RUN was called before AC_ISC_POSIX
919 undefine([AC_ISC_POSIX])
921 AC_DEFUN([AC_ISC_POSIX],
922 [
923 dnl This test replaces the obsolescent AC_ISC_POSIX kludge.
924 AC_CHECK_LIB(cposix, strerror, [LIBS="$LIBS -lcposix"])
925 ]
926 )
929 # Copyright 1996, 1997, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
931 # This program is free software; you can redistribute it and/or modify
932 # it under the terms of the GNU General Public License as published by
933 # the Free Software Foundation; either version 2, or (at your option)
934 # any later version.
936 # This program is distributed in the hope that it will be useful,
937 # but WITHOUT ANY WARRANTY; without even the implied warranty of
938 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
939 # GNU General Public License for more details.
941 # You should have received a copy of the GNU General Public License
942 # along with this program; if not, write to the Free Software
943 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
944 # 02111-1307, USA.
946 # serial 2
948 # @defmac AC_PROG_CC_STDC
949 # @maindex PROG_CC_STDC
950 # @ovindex CC
951 # If the C compiler in not in ANSI C mode by default, try to add an option
952 # to output variable @code{CC} to make it so. This macro tries various
953 # options that select ANSI C on some system or another. It considers the
954 # compiler to be in ANSI C mode if it handles function prototypes correctly.
955 #
956 # If you use this macro, you should check after calling it whether the C
957 # compiler has been set to accept ANSI C; if not, the shell variable
958 # @code{am_cv_prog_cc_stdc} is set to @samp{no}. If you wrote your source
959 # code in ANSI C, you can make an un-ANSIfied copy of it by using the
960 # program @code{ansi2knr}, which comes with Ghostscript.
961 # @end defmac
963 AC_DEFUN([AM_PROG_CC_STDC],
964 [AC_REQUIRE([AC_PROG_CC])
965 AC_BEFORE([$0], [AC_C_INLINE])
966 AC_BEFORE([$0], [AC_C_CONST])
967 dnl Force this before AC_PROG_CPP. Some cpp's, eg on HPUX, require
968 dnl a magic option to avoid problems with ANSI preprocessor commands
969 dnl like #elif.
970 dnl FIXME: can't do this because then AC_AIX won't work due to a
971 dnl circular dependency.
972 dnl AC_BEFORE([$0], [AC_PROG_CPP])
973 AC_MSG_CHECKING([for ${CC-cc} option to accept ANSI C])
974 AC_CACHE_VAL(am_cv_prog_cc_stdc,
975 [am_cv_prog_cc_stdc=no
976 ac_save_CC="$CC"
977 # Don't try gcc -ansi; that turns off useful extensions and
978 # breaks some systems' header files.
979 # AIX -qlanglvl=ansi
980 # Ultrix and OSF/1 -std1
981 # HP-UX 10.20 and later -Ae
982 # HP-UX older versions -Aa -D_HPUX_SOURCE
983 # SVR4 -Xc -D__EXTENSIONS__
984 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
985 do
986 CC="$ac_save_CC $ac_arg"
987 AC_TRY_COMPILE(
988 [#include <stdarg.h>
989 #include <stdio.h>
990 #include <sys/types.h>
991 #include <sys/stat.h>
992 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
993 struct buf { int x; };
994 FILE * (*rcsopen) (struct buf *, struct stat *, int);
995 static char *e (p, i)
996 char **p;
997 int i;
998 {
999 return p[i];
1000 }
1001 static char *f (char * (*g) (char **, int), char **p, ...)
1002 {
1003 char *s;
1004 va_list v;
1005 va_start (v,p);
1006 s = g (p, va_arg (v,int));
1007 va_end (v);
1008 return s;
1009 }
1010 int test (int i, double x);
1011 struct s1 {int (*f) (int a);};
1012 struct s2 {int (*f) (double a);};
1013 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
1014 int argc;
1015 char **argv;
1016 ], [
1017 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
1018 ],
1019 [am_cv_prog_cc_stdc="$ac_arg"; break])
1020 done
1021 CC="$ac_save_CC"
1022 ])
1023 if test -z "$am_cv_prog_cc_stdc"; then
1024 AC_MSG_RESULT([none needed])
1025 else
1026 AC_MSG_RESULT([$am_cv_prog_cc_stdc])
1027 fi
1028 case "x$am_cv_prog_cc_stdc" in
1029 x|xno) ;;
1030 *) CC="$CC $am_cv_prog_cc_stdc" ;;
1031 esac
1032 ])
1034 AU_DEFUN([fp_PROG_CC_STDC], [AM_PROG_CC_STDC])
1036 # pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*-
1037 #
1038 # Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
1039 #
1040 # This program is free software; you can redistribute it and/or modify
1041 # it under the terms of the GNU General Public License as published by
1042 # the Free Software Foundation; either version 2 of the License, or
1043 # (at your option) any later version.
1044 #
1045 # This program is distributed in the hope that it will be useful, but
1046 # WITHOUT ANY WARRANTY; without even the implied warranty of
1047 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
1048 # General Public License for more details.
1049 #
1050 # You should have received a copy of the GNU General Public License
1051 # along with this program; if not, write to the Free Software
1052 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
1053 #
1054 # As a special exception to the GNU General Public License, if you
1055 # distribute this file as part of a program that contains a
1056 # configuration script generated by Autoconf, you may include it under
1057 # the same distribution terms that you use for the rest of that program.
1059 # PKG_PROG_PKG_CONFIG([MIN-VERSION])
1060 # ----------------------------------
1061 AC_DEFUN([PKG_PROG_PKG_CONFIG],
1062 [m4_pattern_forbid([^_?PKG_[A-Z_]+$])
1063 m4_pattern_allow([^PKG_CONFIG(_PATH)?$])
1064 AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])dnl
1065 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
1066 AC_PATH_TOOL([PKG_CONFIG], [pkg-config])
1067 fi
1068 if test -n "$PKG_CONFIG"; then
1069 _pkg_min_version=m4_default([$1], [0.9.0])
1070 AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version])
1071 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
1072 AC_MSG_RESULT([yes])
1073 else
1074 AC_MSG_RESULT([no])
1075 PKG_CONFIG=""
1076 fi
1078 fi[]dnl
1079 ])# PKG_PROG_PKG_CONFIG
1081 # PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
1082 #
1083 # Check to see whether a particular set of modules exists. Similar
1084 # to PKG_CHECK_MODULES(), but does not set variables or print errors.
1085 #
1086 #
1087 # Similar to PKG_CHECK_MODULES, make sure that the first instance of
1088 # this or PKG_CHECK_MODULES is called, or make sure to call
1089 # PKG_CHECK_EXISTS manually
1090 # --------------------------------------------------------------
1091 AC_DEFUN([PKG_CHECK_EXISTS],
1092 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
1093 if test -n "$PKG_CONFIG" && \
1094 AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then
1095 m4_ifval([$2], [$2], [:])
1096 m4_ifvaln([$3], [else
1097 $3])dnl
1098 fi])
1101 # _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])
1102 # ---------------------------------------------
1103 m4_define([_PKG_CONFIG],
1104 [if test -n "$PKG_CONFIG"; then
1105 if test -n "$$1"; then
1106 pkg_cv_[]$1="$$1"
1107 else
1108 PKG_CHECK_EXISTS([$3],
1109 [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`],
1110 [pkg_failed=yes])
1111 fi
1112 else
1113 pkg_failed=untried
1114 fi[]dnl
1115 ])# _PKG_CONFIG
1117 # _PKG_SHORT_ERRORS_SUPPORTED
1118 # -----------------------------
1119 AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED],
1120 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])
1121 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
1122 _pkg_short_errors_supported=yes
1123 else
1124 _pkg_short_errors_supported=no
1125 fi[]dnl
1126 ])# _PKG_SHORT_ERRORS_SUPPORTED
1129 # PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
1130 # [ACTION-IF-NOT-FOUND])
1131 #
1132 #
1133 # Note that if there is a possibility the first call to
1134 # PKG_CHECK_MODULES might not happen, you should be sure to include an
1135 # explicit call to PKG_PROG_PKG_CONFIG in your configure.ac
1136 #
1137 #
1138 # --------------------------------------------------------------
1139 AC_DEFUN([PKG_CHECK_MODULES],
1140 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
1141 AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl
1142 AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl
1144 pkg_failed=no
1145 AC_MSG_CHECKING([for $1])
1147 _PKG_CONFIG([$1][_CFLAGS], [cflags], [$2])
1148 _PKG_CONFIG([$1][_LIBS], [libs], [$2])
1150 m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS
1151 and $1[]_LIBS to avoid the need to call pkg-config.
1152 See the pkg-config man page for more details.])
1154 if test $pkg_failed = yes; then
1155 _PKG_SHORT_ERRORS_SUPPORTED
1156 if test $_pkg_short_errors_supported = yes; then
1157 $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "$2"`
1158 else
1159 $1[]_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"`
1160 fi
1161 # Put the nasty error message in config.log where it belongs
1162 echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD
1164 ifelse([$4], , [AC_MSG_ERROR(dnl
1165 [Package requirements ($2) were not met:
1167 $$1_PKG_ERRORS
1169 Consider adjusting the PKG_CONFIG_PATH environment variable if you
1170 installed software in a non-standard prefix.
1172 _PKG_TEXT
1173 ])],
1174 [$4])
1175 elif test $pkg_failed = untried; then
1176 ifelse([$4], , [AC_MSG_FAILURE(dnl
1177 [The pkg-config script could not be found or is too old. Make sure it
1178 is in your PATH or set the PKG_CONFIG environment variable to the full
1179 path to pkg-config.
1181 _PKG_TEXT
1183 To get pkg-config, see <http://www.freedesktop.org/software/pkgconfig>.])],
1184 [$4])
1185 else
1186 $1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS
1187 $1[]_LIBS=$pkg_cv_[]$1[]_LIBS
1188 AC_MSG_RESULT([yes])
1189 ifelse([$3], , :, [$3])
1190 fi[]dnl
1191 ])# PKG_CHECK_MODULES
1193 # Copyright (C) 1995-2002 Free Software Foundation, Inc.
1194 # Copyright (C) 2001-2003,2004 Red Hat, Inc.
1195 #
1196 # This file is free software, distributed under the terms of the GNU
1197 # General Public License. As a special exception to the GNU General
1198 # Public License, this file may be distributed as part of a program
1199 # that contains a configuration script generated by Autoconf, under
1200 # the same distribution terms as the rest of that program.
1201 #
1202 # This file can be copied and used freely without restrictions. It can
1203 # be used in projects which are not available under the GNU Public License
1204 # but which still want to provide support for the GNU gettext functionality.
1205 #
1206 # Macro to add for using GNU gettext.
1207 # Ulrich Drepper <drepper@cygnus.com>, 1995, 1996
1208 #
1209 # Modified to never use included libintl.
1210 # Owen Taylor <otaylor@redhat.com>, 12/15/1998
1211 #
1212 # Major rework to remove unused code
1213 # Owen Taylor <otaylor@redhat.com>, 12/11/2002
1214 #
1215 # Added better handling of ALL_LINGUAS from GNU gettext version
1216 # written by Bruno Haible, Owen Taylor <otaylor.redhat.com> 5/30/3002
1217 #
1218 # Modified to require ngettext
1219 # Matthias Clasen <mclasen@redhat.com> 08/06/2004
1220 #
1221 # We need this here as well, since someone might use autoconf-2.5x
1222 # to configure GLib then an older version to configure a package
1223 # using AM_GLIB_GNU_GETTEXT
1224 AC_PREREQ(2.53)
1226 dnl
1227 dnl We go to great lengths to make sure that aclocal won't
1228 dnl try to pull in the installed version of these macros
1229 dnl when running aclocal in the glib directory.
1230 dnl
1231 m4_copy([AC_DEFUN],[glib_DEFUN])
1232 m4_copy([AC_REQUIRE],[glib_REQUIRE])
1233 dnl
1234 dnl At the end, if we're not within glib, we'll define the public
1235 dnl definitions in terms of our private definitions.
1236 dnl
1238 # GLIB_LC_MESSAGES
1239 #--------------------
1240 glib_DEFUN([GLIB_LC_MESSAGES],
1241 [AC_CHECK_HEADERS([locale.h])
1242 if test $ac_cv_header_locale_h = yes; then
1243 AC_CACHE_CHECK([for LC_MESSAGES], am_cv_val_LC_MESSAGES,
1244 [AC_TRY_LINK([#include <locale.h>], [return LC_MESSAGES],
1245 am_cv_val_LC_MESSAGES=yes, am_cv_val_LC_MESSAGES=no)])
1246 if test $am_cv_val_LC_MESSAGES = yes; then
1247 AC_DEFINE(HAVE_LC_MESSAGES, 1,
1248 [Define if your <locale.h> file defines LC_MESSAGES.])
1249 fi
1250 fi])
1252 # GLIB_PATH_PROG_WITH_TEST
1253 #----------------------------
1254 dnl GLIB_PATH_PROG_WITH_TEST(VARIABLE, PROG-TO-CHECK-FOR,
1255 dnl TEST-PERFORMED-ON-FOUND_PROGRAM [, VALUE-IF-NOT-FOUND [, PATH]])
1256 glib_DEFUN([GLIB_PATH_PROG_WITH_TEST],
1257 [# Extract the first word of "$2", so it can be a program name with args.
1258 set dummy $2; ac_word=[$]2
1259 AC_MSG_CHECKING([for $ac_word])
1260 AC_CACHE_VAL(ac_cv_path_$1,
1261 [case "[$]$1" in
1262 /*)
1263 ac_cv_path_$1="[$]$1" # Let the user override the test with a path.
1264 ;;
1265 *)
1266 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1267 for ac_dir in ifelse([$5], , $PATH, [$5]); do
1268 test -z "$ac_dir" && ac_dir=.
1269 if test -f $ac_dir/$ac_word; then
1270 if [$3]; then
1271 ac_cv_path_$1="$ac_dir/$ac_word"
1272 break
1273 fi
1274 fi
1275 done
1276 IFS="$ac_save_ifs"
1277 dnl If no 4th arg is given, leave the cache variable unset,
1278 dnl so AC_PATH_PROGS will keep looking.
1279 ifelse([$4], , , [ test -z "[$]ac_cv_path_$1" && ac_cv_path_$1="$4"
1280 ])dnl
1281 ;;
1282 esac])dnl
1283 $1="$ac_cv_path_$1"
1284 if test ifelse([$4], , [-n "[$]$1"], ["[$]$1" != "$4"]); then
1285 AC_MSG_RESULT([$]$1)
1286 else
1287 AC_MSG_RESULT(no)
1288 fi
1289 AC_SUBST($1)dnl
1290 ])
1292 # GLIB_WITH_NLS
1293 #-----------------
1294 glib_DEFUN([GLIB_WITH_NLS],
1295 dnl NLS is obligatory
1296 [USE_NLS=yes
1297 AC_SUBST(USE_NLS)
1299 gt_cv_have_gettext=no
1301 CATOBJEXT=NONE
1302 XGETTEXT=:
1303 INTLLIBS=
1305 AC_CHECK_HEADER(libintl.h,
1306 [gt_cv_func_dgettext_libintl="no"
1307 libintl_extra_libs=""
1309 #
1310 # First check in libc
1311 #
1312 AC_CACHE_CHECK([for ngettext in libc], gt_cv_func_ngettext_libc,
1313 [AC_TRY_LINK([
1314 #include <libintl.h>
1315 ],
1316 [return !ngettext ("","", 1)],
1317 gt_cv_func_ngettext_libc=yes,
1318 gt_cv_func_ngettext_libc=no)
1319 ])
1321 if test "$gt_cv_func_ngettext_libc" = "yes" ; then
1322 AC_CACHE_CHECK([for dgettext in libc], gt_cv_func_dgettext_libc,
1323 [AC_TRY_LINK([
1324 #include <libintl.h>
1325 ],
1326 [return !dgettext ("","")],
1327 gt_cv_func_dgettext_libc=yes,
1328 gt_cv_func_dgettext_libc=no)
1329 ])
1330 fi
1332 if test "$gt_cv_func_ngettext_libc" = "yes" ; then
1333 AC_CHECK_FUNCS(bind_textdomain_codeset)
1334 fi
1336 #
1337 # If we don't have everything we want, check in libintl
1338 #
1339 if test "$gt_cv_func_dgettext_libc" != "yes" \
1340 || test "$gt_cv_func_ngettext_libc" != "yes" \
1341 || test "$ac_cv_func_bind_textdomain_codeset" != "yes" ; then
1343 AC_CHECK_LIB(intl, bindtextdomain,
1344 [AC_CHECK_LIB(intl, ngettext,
1345 [AC_CHECK_LIB(intl, dgettext,
1346 gt_cv_func_dgettext_libintl=yes)])])
1348 if test "$gt_cv_func_dgettext_libintl" != "yes" ; then
1349 AC_MSG_CHECKING([if -liconv is needed to use gettext])
1350 AC_MSG_RESULT([])
1351 AC_CHECK_LIB(intl, ngettext,
1352 [AC_CHECK_LIB(intl, dcgettext,
1353 [gt_cv_func_dgettext_libintl=yes
1354 libintl_extra_libs=-liconv],
1355 :,-liconv)],
1356 :,-liconv)
1357 fi
1359 #
1360 # If we found libintl, then check in it for bind_textdomain_codeset();
1361 # we'll prefer libc if neither have bind_textdomain_codeset(),
1362 # and both have dgettext and ngettext
1363 #
1364 if test "$gt_cv_func_dgettext_libintl" = "yes" ; then
1365 glib_save_LIBS="$LIBS"
1366 LIBS="$LIBS -lintl $libintl_extra_libs"
1367 unset ac_cv_func_bind_textdomain_codeset
1368 AC_CHECK_FUNCS(bind_textdomain_codeset)
1369 LIBS="$glib_save_LIBS"
1371 if test "$ac_cv_func_bind_textdomain_codeset" = "yes" ; then
1372 gt_cv_func_dgettext_libc=no
1373 else
1374 if test "$gt_cv_func_dgettext_libc" = "yes" \
1375 && test "$gt_cv_func_ngettext_libc" = "yes"; then
1376 gt_cv_func_dgettext_libintl=no
1377 fi
1378 fi
1379 fi
1380 fi
1382 if test "$gt_cv_func_dgettext_libc" = "yes" \
1383 || test "$gt_cv_func_dgettext_libintl" = "yes"; then
1384 gt_cv_have_gettext=yes
1385 fi
1387 if test "$gt_cv_func_dgettext_libintl" = "yes"; then
1388 INTLLIBS="-lintl $libintl_extra_libs"
1389 fi
1391 if test "$gt_cv_have_gettext" = "yes"; then
1392 AC_DEFINE(HAVE_GETTEXT,1,
1393 [Define if the GNU gettext() function is already present or preinstalled.])
1394 GLIB_PATH_PROG_WITH_TEST(MSGFMT, msgfmt,
1395 [test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"], no)dnl
1396 if test "$MSGFMT" != "no"; then
1397 glib_save_LIBS="$LIBS"
1398 LIBS="$LIBS $INTLLIBS"
1399 AC_CHECK_FUNCS(dcgettext)
1400 AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT)
1401 GLIB_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
1402 [test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"], :)
1403 AC_TRY_LINK(, [extern int _nl_msg_cat_cntr;
1404 return _nl_msg_cat_cntr],
1405 [CATOBJEXT=.gmo
1406 DATADIRNAME=share],
1407 [case $host in
1408 *-*-solaris*)
1409 dnl On Solaris, if bind_textdomain_codeset is in libc,
1410 dnl GNU format message catalog is always supported,
1411 dnl since both are added to the libc all together.
1412 dnl Hence, we'd like to go with DATADIRNAME=share and
1413 dnl and CATOBJEXT=.gmo in this case.
1414 AC_CHECK_FUNC(bind_textdomain_codeset,
1415 [CATOBJEXT=.gmo
1416 DATADIRNAME=share],
1417 [CATOBJEXT=.mo
1418 DATADIRNAME=lib])
1419 ;;
1420 *)
1421 CATOBJEXT=.mo
1422 DATADIRNAME=lib
1423 ;;
1424 esac])
1425 LIBS="$glib_save_LIBS"
1426 INSTOBJEXT=.mo
1427 else
1428 gt_cv_have_gettext=no
1429 fi
1430 fi
1431 ])
1433 if test "$gt_cv_have_gettext" = "yes" ; then
1434 AC_DEFINE(ENABLE_NLS, 1,
1435 [always defined to indicate that i18n is enabled])
1436 fi
1438 dnl Test whether we really found GNU xgettext.
1439 if test "$XGETTEXT" != ":"; then
1440 dnl If it is not GNU xgettext we define it as : so that the
1441 dnl Makefiles still can work.
1442 if $XGETTEXT --omit-header /dev/null 2> /dev/null; then
1443 : ;
1444 else
1445 AC_MSG_RESULT(
1446 [found xgettext program is not GNU xgettext; ignore it])
1447 XGETTEXT=":"
1448 fi
1449 fi
1451 # We need to process the po/ directory.
1452 POSUB=po
1454 AC_OUTPUT_COMMANDS(
1455 [case "$CONFIG_FILES" in *po/Makefile.in*)
1456 sed -e "/POTFILES =/r po/POTFILES" po/Makefile.in > po/Makefile
1457 esac])
1459 dnl These rules are solely for the distribution goal. While doing this
1460 dnl we only have to keep exactly one list of the available catalogs
1461 dnl in configure.in.
1462 for lang in $ALL_LINGUAS; do
1463 GMOFILES="$GMOFILES $lang.gmo"
1464 POFILES="$POFILES $lang.po"
1465 done
1467 dnl Make all variables we use known to autoconf.
1468 AC_SUBST(CATALOGS)
1469 AC_SUBST(CATOBJEXT)
1470 AC_SUBST(DATADIRNAME)
1471 AC_SUBST(GMOFILES)
1472 AC_SUBST(INSTOBJEXT)
1473 AC_SUBST(INTLLIBS)
1474 AC_SUBST(PO_IN_DATADIR_TRUE)
1475 AC_SUBST(PO_IN_DATADIR_FALSE)
1476 AC_SUBST(POFILES)
1477 AC_SUBST(POSUB)
1478 ])
1480 # AM_GLIB_GNU_GETTEXT
1481 # -------------------
1482 # Do checks necessary for use of gettext. If a suitable implementation
1483 # of gettext is found in either in libintl or in the C library,
1484 # it will set INTLLIBS to the libraries needed for use of gettext
1485 # and AC_DEFINE() HAVE_GETTEXT and ENABLE_NLS. (The shell variable
1486 # gt_cv_have_gettext will be set to "yes".) It will also call AC_SUBST()
1487 # on various variables needed by the Makefile.in.in installed by
1488 # glib-gettextize.
1489 dnl
1490 glib_DEFUN([GLIB_GNU_GETTEXT],
1491 [AC_REQUIRE([AC_PROG_CC])dnl
1492 AC_REQUIRE([AC_HEADER_STDC])dnl
1494 GLIB_LC_MESSAGES
1495 GLIB_WITH_NLS
1497 if test "$gt_cv_have_gettext" = "yes"; then
1498 if test "x$ALL_LINGUAS" = "x"; then
1499 LINGUAS=
1500 else
1501 AC_MSG_CHECKING(for catalogs to be installed)
1502 NEW_LINGUAS=
1503 for presentlang in $ALL_LINGUAS; do
1504 useit=no
1505 if test "%UNSET%" != "${LINGUAS-%UNSET%}"; then
1506 desiredlanguages="$LINGUAS"
1507 else
1508 desiredlanguages="$ALL_LINGUAS"
1509 fi
1510 for desiredlang in $desiredlanguages; do
1511 # Use the presentlang catalog if desiredlang is
1512 # a. equal to presentlang, or
1513 # b. a variant of presentlang (because in this case,
1514 # presentlang can be used as a fallback for messages
1515 # which are not translated in the desiredlang catalog).
1516 case "$desiredlang" in
1517 "$presentlang"*) useit=yes;;
1518 esac
1519 done
1520 if test $useit = yes; then
1521 NEW_LINGUAS="$NEW_LINGUAS $presentlang"
1522 fi
1523 done
1524 LINGUAS=$NEW_LINGUAS
1525 AC_MSG_RESULT($LINGUAS)
1526 fi
1528 dnl Construct list of names of catalog files to be constructed.
1529 if test -n "$LINGUAS"; then
1530 for lang in $LINGUAS; do CATALOGS="$CATALOGS $lang$CATOBJEXT"; done
1531 fi
1532 fi
1534 dnl If the AC_CONFIG_AUX_DIR macro for autoconf is used we possibly
1535 dnl find the mkinstalldirs script in another subdir but ($top_srcdir).
1536 dnl Try to locate is.
1537 MKINSTALLDIRS=
1538 if test -n "$ac_aux_dir"; then
1539 MKINSTALLDIRS="$ac_aux_dir/mkinstalldirs"
1540 fi
1541 if test -z "$MKINSTALLDIRS"; then
1542 MKINSTALLDIRS="\$(top_srcdir)/mkinstalldirs"
1543 fi
1544 AC_SUBST(MKINSTALLDIRS)
1546 dnl Generate list of files to be processed by xgettext which will
1547 dnl be included in po/Makefile.
1548 test -d po || mkdir po
1549 if test "x$srcdir" != "x."; then
1550 if test "x`echo $srcdir | sed 's@/.*@@'`" = "x"; then
1551 posrcprefix="$srcdir/"
1552 else
1553 posrcprefix="../$srcdir/"
1554 fi
1555 else
1556 posrcprefix="../"
1557 fi
1558 rm -f po/POTFILES
1559 sed -e "/^#/d" -e "/^\$/d" -e "s,.*, $posrcprefix& \\\\," -e "\$s/\(.*\) \\\\/\1/" \
1560 < $srcdir/po/POTFILES.in > po/POTFILES
1561 ])
1563 # AM_GLIB_DEFINE_LOCALEDIR(VARIABLE)
1564 # -------------------------------
1565 # Define VARIABLE to the location where catalog files will
1566 # be installed by po/Makefile.
1567 glib_DEFUN([GLIB_DEFINE_LOCALEDIR],
1568 [glib_REQUIRE([GLIB_GNU_GETTEXT])dnl
1569 glib_save_prefix="$prefix"
1570 glib_save_exec_prefix="$exec_prefix"
1571 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1572 test "x$exec_prefix" = xNONE && exec_prefix=$prefix
1573 if test "x$CATOBJEXT" = "x.mo" ; then
1574 localedir=`eval echo "${libdir}/locale"`
1575 else
1576 localedir=`eval echo "${datadir}/locale"`
1577 fi
1578 prefix="$glib_save_prefix"
1579 exec_prefix="$glib_save_exec_prefix"
1580 AC_DEFINE_UNQUOTED($1, "$localedir",
1581 [Define the location where the catalogs will be installed])
1582 ])
1584 dnl
1585 dnl Now the definitions that aclocal will find
1586 dnl
1587 ifdef(glib_configure_in,[],[
1588 AC_DEFUN([AM_GLIB_GNU_GETTEXT],[GLIB_GNU_GETTEXT($@)])
1589 AC_DEFUN([AM_GLIB_DEFINE_LOCALEDIR],[GLIB_DEFINE_LOCALEDIR($@)])
1590 ])dnl
.