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lxdream.org :: lxdream/aclocal.m4
lxdream 0.9.1
released Jun 29
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filename aclocal.m4
changeset 10:c898b37506e0
prev1:eea311cfd33e
next180:e6dcf9b65658
author nkeynes
date Mon Mar 20 11:59:33 2006 +0000 (14 years ago)
permissions -rw-r--r--
last change Add fwrite_dump method
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     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 $srcdir/config.status; then
    62   AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
    63 fi
    65 # test whether we have cygpath
    66 if test -z "$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],
    78 [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
    79  AC_SUBST([PACKAGE], [$1])dnl
    80  AC_SUBST([VERSION], [$2])],
    81 [_AM_SET_OPTIONS([$1])dnl
    82  AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
    83  AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
    85 _AM_IF_OPTION([no-define],,
    86 [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
    87  AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
    89 # Some tools Automake needs.
    90 AC_REQUIRE([AM_SANITY_CHECK])dnl
    91 AC_REQUIRE([AC_ARG_PROGRAM])dnl
    92 AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
    93 AM_MISSING_PROG(AUTOCONF, autoconf)
    94 AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
    95 AM_MISSING_PROG(AUTOHEADER, autoheader)
    96 AM_MISSING_PROG(MAKEINFO, makeinfo)
    97 AM_MISSING_PROG(AMTAR, tar)
    98 AM_PROG_INSTALL_SH
    99 AM_PROG_INSTALL_STRIP
   100 # We need awk for the "check" target.  The system "awk" is bad on
   101 # some platforms.
   102 AC_REQUIRE([AC_PROG_AWK])dnl
   103 AC_REQUIRE([AC_PROG_MAKE_SET])dnl
   104 AC_REQUIRE([AM_SET_LEADING_DOT])dnl
   106 _AM_IF_OPTION([no-dependencies],,
   107 [AC_PROVIDE_IFELSE([AC_PROG_CC],
   108                   [_AM_DEPENDENCIES(CC)],
   109                   [define([AC_PROG_CC],
   110                           defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
   111 AC_PROVIDE_IFELSE([AC_PROG_CXX],
   112                   [_AM_DEPENDENCIES(CXX)],
   113                   [define([AC_PROG_CXX],
   114                           defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
   115 ])
   116 ])
   119 # When config.status generates a header, we must update the stamp-h file.
   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.
   128 _am_stamp_count=1
   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 $srcdir/configure conftest.file`
   252    fi
   253    rm -f conftest.file
   254    if test "$[*]" != "X $srcdir/configure conftest.file" \
   255       && test "$[*]" != "X conftest.file $srcdir/configure"; then
   257       # If neither matched, then we have a broken ls.  This can happen
   258       # if, for instance, CONFIG_SHELL is bash and it inherits a
   259       # broken ls alias from the environment.  This has actually
   260       # happened.  Such a system could not be considered "sane".
   261       AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
   262 alias in your environment])
   263    fi
   265    test "$[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
   358 #          a relative $ac_aux_dir
   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
   362 # harmless because $srcdir is `.', but things will broke when you
   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"
   370 # This will work as long as MISSING is not called from configure, because
   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 #
   375 # Another solution, used here, is to always expand $ac_aux_dir to an
   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 $depmode in
   576     nosideeffect)
   577       # after this tag, mechanisms are not by side-effect, so they'll
   578       # only be used when explicitly requested
   579       if test "x$enable_dependency_tracking" = xyes; then
   580 	continue
   581       else
   582 	break
   583       fi
   584       ;;
   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 $ac_arg"
   987   AC_TRY_COMPILE(
   988 [#include <stdarg.h>
   989 #include <stdio.h>
   990 #include <sys/types.h>
   991 #include <sys/stat.h>
   992 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
   993 struct buf { int x; };
   994 FILE * (*rcsopen) (struct buf *, struct stat *, int);
   995 static char *e (p, i)
   996      char **p;
   997      int i;
   998 {
   999   return p[i];
  1001 static char *f (char * (*g) (char **, int), char **p, ...)
  1003   char *s;
  1004   va_list v;
  1005   va_start (v,p);
  1006   s = g (p, va_arg (v,int));
  1007   va_end (v);
  1008   return s;
  1010 int test (int i, double x);
  1011 struct s1 {int (*f) (int a);};
  1012 struct s2 {int (*f) (double a);};
  1013 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
  1014 int argc;
  1015 char **argv;
  1016 ], [
  1017 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
  1018 ],
  1019 [am_cv_prog_cc_stdc="$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 $am_cv_prog_cc_stdc" ;;
  1031 esac
  1032 ])
  1034 AU_DEFUN([fp_PROG_CC_STDC], [AM_PROG_CC_STDC])
  1037 dnl PKG_CHECK_MODULES(GSTUFF, gtk+-2.0 >= 1.3 glib = 1.3.4, action-if, action-not)
  1038 dnl defines GSTUFF_LIBS, GSTUFF_CFLAGS, see pkg-config man page
  1039 dnl also defines GSTUFF_PKG_ERRORS on error
  1040 AC_DEFUN(PKG_CHECK_MODULES, [
  1041   succeeded=no
  1043   if test -z "$PKG_CONFIG"; then
  1044     AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
  1045   fi
  1047   if test "$PKG_CONFIG" = "no" ; then
  1048      echo "*** The pkg-config script could not be found. Make sure it is"
  1049      echo "*** in your path, or set the PKG_CONFIG environment variable"
  1050      echo "*** to the full path to pkg-config."
  1051      echo "*** Or see http://www.freedesktop.org/software/pkgconfig to get pkg-config."
  1052   else
  1053      PKG_CONFIG_MIN_VERSION=0.9.0
  1054      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
  1055         AC_MSG_CHECKING(for $2)
  1057         if $PKG_CONFIG --exists "$2" ; then
  1058             AC_MSG_RESULT(yes)
  1059             succeeded=yes
  1061             AC_MSG_CHECKING($1_CFLAGS)
  1062             $1_CFLAGS=`$PKG_CONFIG --cflags "$2"`
  1063             AC_MSG_RESULT($$1_CFLAGS)
  1065             AC_MSG_CHECKING($1_LIBS)
  1066             $1_LIBS=`$PKG_CONFIG --libs "$2"`
  1067             AC_MSG_RESULT($$1_LIBS)
  1068         else
  1069             $1_CFLAGS=""
  1070             $1_LIBS=""
  1071             ## If we have a custom action on failure, don't print errors, but 
  1072             ## do set a variable so people can do so.
  1073             $1_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"`
  1074             ifelse([$4], ,echo $$1_PKG_ERRORS,)
  1075         fi
  1077         AC_SUBST($1_CFLAGS)
  1078         AC_SUBST($1_LIBS)
  1079      else
  1080         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
  1081         echo "*** See http://www.freedesktop.org/software/pkgconfig"
  1082      fi
  1083   fi
  1085   if test $succeeded = yes; then
  1086      ifelse([$3], , :, [$3])
  1087   else
  1088      ifelse([$4], , AC_MSG_ERROR([Library requirements ($2) not met; consider adjusting the PKG_CONFIG_PATH environment variable if your libraries are in a nonstandard prefix so pkg-config can find them.]), [$4])
  1089   fi
  1090 ])
  1094 # Copyright (C) 1995-2002 Free Software Foundation, Inc.
  1095 # Copyright (C) 2001-2003,2004 Red Hat, Inc.
  1097 # This file is free software, distributed under the terms of the GNU
  1098 # General Public License.  As a special exception to the GNU General
  1099 # Public License, this file may be distributed as part of a program
  1100 # that contains a configuration script generated by Autoconf, under
  1101 # the same distribution terms as the rest of that program.
  1103 # This file can be copied and used freely without restrictions.  It can
  1104 # be used in projects which are not available under the GNU Public License
  1105 # but which still want to provide support for the GNU gettext functionality.
  1107 # Macro to add for using GNU gettext.
  1108 # Ulrich Drepper <drepper@cygnus.com>, 1995, 1996
  1110 # Modified to never use included libintl. 
  1111 # Owen Taylor <otaylor@redhat.com>, 12/15/1998
  1113 # Major rework to remove unused code
  1114 # Owen Taylor <otaylor@redhat.com>, 12/11/2002
  1116 # Added better handling of ALL_LINGUAS from GNU gettext version 
  1117 # written by Bruno Haible, Owen Taylor <otaylor.redhat.com> 5/30/3002
  1119 # Modified to require ngettext
  1120 # Matthias Clasen <mclasen@redhat.com> 08/06/2004
  1122 # We need this here as well, since someone might use autoconf-2.5x
  1123 # to configure GLib then an older version to configure a package
  1124 # using AM_GLIB_GNU_GETTEXT
  1125 AC_PREREQ(2.53)
  1127 dnl
  1128 dnl We go to great lengths to make sure that aclocal won't 
  1129 dnl try to pull in the installed version of these macros
  1130 dnl when running aclocal in the glib directory.
  1131 dnl
  1132 m4_copy([AC_DEFUN],[glib_DEFUN])
  1133 m4_copy([AC_REQUIRE],[glib_REQUIRE])
  1134 dnl
  1135 dnl At the end, if we're not within glib, we'll define the public
  1136 dnl definitions in terms of our private definitions.
  1137 dnl
  1139 # GLIB_LC_MESSAGES
  1140 #--------------------
  1141 glib_DEFUN([GLIB_LC_MESSAGES],
  1142   [AC_CHECK_HEADERS([locale.h])
  1143     if test $ac_cv_header_locale_h = yes; then
  1144     AC_CACHE_CHECK([for LC_MESSAGES], am_cv_val_LC_MESSAGES,
  1145       [AC_TRY_LINK([#include <locale.h>], [return LC_MESSAGES],
  1146        am_cv_val_LC_MESSAGES=yes, am_cv_val_LC_MESSAGES=no)])
  1147     if test $am_cv_val_LC_MESSAGES = yes; then
  1148       AC_DEFINE(HAVE_LC_MESSAGES, 1,
  1149         [Define if your <locale.h> file defines LC_MESSAGES.])
  1150     fi
  1151   fi])
  1153 # GLIB_PATH_PROG_WITH_TEST
  1154 #----------------------------
  1155 dnl GLIB_PATH_PROG_WITH_TEST(VARIABLE, PROG-TO-CHECK-FOR,
  1156 dnl   TEST-PERFORMED-ON-FOUND_PROGRAM [, VALUE-IF-NOT-FOUND [, PATH]])
  1157 glib_DEFUN([GLIB_PATH_PROG_WITH_TEST],
  1158 [# Extract the first word of "$2", so it can be a program name with args.
  1159 set dummy $2; ac_word=[$]2
  1160 AC_MSG_CHECKING([for $ac_word])
  1161 AC_CACHE_VAL(ac_cv_path_$1,
  1162 [case "[$]$1" in
  1163   /*)
  1164   ac_cv_path_$1="[$]$1" # Let the user override the test with a path.
  1165   ;;
  1166   *)
  1167   IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
  1168   for ac_dir in ifelse([$5], , $PATH, [$5]); do
  1169     test -z "$ac_dir" && ac_dir=.
  1170     if test -f $ac_dir/$ac_word; then
  1171       if [$3]; then
  1172 	ac_cv_path_$1="$ac_dir/$ac_word"
  1173 	break
  1174       fi
  1175     fi
  1176   done
  1177   IFS="$ac_save_ifs"
  1178 dnl If no 4th arg is given, leave the cache variable unset,
  1179 dnl so AC_PATH_PROGS will keep looking.
  1180 ifelse([$4], , , [  test -z "[$]ac_cv_path_$1" && ac_cv_path_$1="$4"
  1181 ])dnl
  1182   ;;
  1183 esac])dnl
  1184 $1="$ac_cv_path_$1"
  1185 if test ifelse([$4], , [-n "[$]$1"], ["[$]$1" != "$4"]); then
  1186   AC_MSG_RESULT([$]$1)
  1187 else
  1188   AC_MSG_RESULT(no)
  1189 fi
  1190 AC_SUBST($1)dnl
  1191 ])
  1193 # GLIB_WITH_NLS
  1194 #-----------------
  1195 glib_DEFUN([GLIB_WITH_NLS],
  1196   dnl NLS is obligatory
  1197   [USE_NLS=yes
  1198     AC_SUBST(USE_NLS)
  1200     gt_cv_have_gettext=no
  1202     CATOBJEXT=NONE
  1203     XGETTEXT=:
  1204     INTLLIBS=
  1206     AC_CHECK_HEADER(libintl.h,
  1207      [gt_cv_func_dgettext_libintl="no"
  1208       libintl_extra_libs=""
  1211       # First check in libc
  1213       AC_CACHE_CHECK([for ngettext in libc], gt_cv_func_ngettext_libc,
  1214         [AC_TRY_LINK([
  1215 #include <libintl.h>
  1216 ],
  1217          [return !ngettext ("","", 1)],
  1218 	  gt_cv_func_ngettext_libc=yes,
  1219           gt_cv_func_ngettext_libc=no)
  1220         ])
  1222       if test "$gt_cv_func_ngettext_libc" = "yes" ; then
  1223 	      AC_CACHE_CHECK([for dgettext in libc], gt_cv_func_dgettext_libc,
  1224         	[AC_TRY_LINK([
  1225 #include <libintl.h>
  1226 ],
  1227 	          [return !dgettext ("","")],
  1228 		  gt_cv_func_dgettext_libc=yes,
  1229 	          gt_cv_func_dgettext_libc=no)
  1230         	])
  1231       fi
  1233       if test "$gt_cv_func_ngettext_libc" = "yes" ; then
  1234         AC_CHECK_FUNCS(bind_textdomain_codeset)
  1235       fi
  1238       # If we don't have everything we want, check in libintl
  1240       if test "$gt_cv_func_dgettext_libc" != "yes" \
  1241 	 || test "$gt_cv_func_ngettext_libc" != "yes" \
  1242          || test "$ac_cv_func_bind_textdomain_codeset" != "yes" ; then
  1244         AC_CHECK_LIB(intl, bindtextdomain,
  1245 	    [AC_CHECK_LIB(intl, ngettext,
  1246 		    [AC_CHECK_LIB(intl, dgettext,
  1247 			          gt_cv_func_dgettext_libintl=yes)])])
  1249 	if test "$gt_cv_func_dgettext_libintl" != "yes" ; then
  1250 	  AC_MSG_CHECKING([if -liconv is needed to use gettext])
  1251 	  AC_MSG_RESULT([])
  1252   	  AC_CHECK_LIB(intl, ngettext,
  1253           	[AC_CHECK_LIB(intl, dcgettext,
  1254 		       [gt_cv_func_dgettext_libintl=yes
  1255 			libintl_extra_libs=-liconv],
  1256 			:,-liconv)],
  1257 		:,-liconv)
  1258         fi
  1261         # If we found libintl, then check in it for bind_textdomain_codeset();
  1262         # we'll prefer libc if neither have bind_textdomain_codeset(),
  1263         # and both have dgettext and ngettext
  1265         if test "$gt_cv_func_dgettext_libintl" = "yes" ; then
  1266           glib_save_LIBS="$LIBS"
  1267           LIBS="$LIBS -lintl $libintl_extra_libs"
  1268           unset ac_cv_func_bind_textdomain_codeset
  1269           AC_CHECK_FUNCS(bind_textdomain_codeset)
  1270           LIBS="$glib_save_LIBS"
  1272           if test "$ac_cv_func_bind_textdomain_codeset" = "yes" ; then
  1273             gt_cv_func_dgettext_libc=no
  1274           else
  1275             if test "$gt_cv_func_dgettext_libc" = "yes" \
  1276 		&& test "$gt_cv_func_ngettext_libc" = "yes"; then
  1277               gt_cv_func_dgettext_libintl=no
  1278             fi
  1279           fi
  1280         fi
  1281       fi
  1283       if test "$gt_cv_func_dgettext_libc" = "yes" \
  1284 	|| test "$gt_cv_func_dgettext_libintl" = "yes"; then
  1285         gt_cv_have_gettext=yes
  1286       fi
  1288       if test "$gt_cv_func_dgettext_libintl" = "yes"; then
  1289         INTLLIBS="-lintl $libintl_extra_libs"
  1290       fi
  1292       if test "$gt_cv_have_gettext" = "yes"; then
  1293 	AC_DEFINE(HAVE_GETTEXT,1,
  1294 	  [Define if the GNU gettext() function is already present or preinstalled.])
  1295 	GLIB_PATH_PROG_WITH_TEST(MSGFMT, msgfmt,
  1296 	  [test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"], no)dnl
  1297 	if test "$MSGFMT" != "no"; then
  1298           glib_save_LIBS="$LIBS"
  1299           LIBS="$LIBS $INTLLIBS"
  1300 	  AC_CHECK_FUNCS(dcgettext)
  1301 	  AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT)
  1302 	  GLIB_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
  1303 	    [test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"], :)
  1304 	  AC_TRY_LINK(, [extern int _nl_msg_cat_cntr;
  1305 			 return _nl_msg_cat_cntr],
  1306 	    [CATOBJEXT=.gmo 
  1307              DATADIRNAME=share],
  1308 	    [case $host in
  1309 	    *-*-solaris*)
  1310 	    dnl On Solaris, if bind_textdomain_codeset is in libc,
  1311 	    dnl GNU format message catalog is always supported,
  1312             dnl since both are added to the libc all together.
  1313 	    dnl Hence, we'd like to go with DATADIRNAME=share and
  1314 	    dnl and CATOBJEXT=.gmo in this case.
  1315             AC_CHECK_FUNC(bind_textdomain_codeset,
  1316 	      [CATOBJEXT=.gmo 
  1317                DATADIRNAME=share],
  1318 	      [CATOBJEXT=.mo
  1319                DATADIRNAME=lib])
  1320 	    ;;
  1321 	    *)
  1322 	    CATOBJEXT=.mo
  1323             DATADIRNAME=lib
  1324 	    ;;
  1325 	    esac])
  1326           LIBS="$glib_save_LIBS"
  1327 	  INSTOBJEXT=.mo
  1328 	else
  1329 	  gt_cv_have_gettext=no
  1330 	fi
  1331       fi
  1332     ])
  1334     if test "$gt_cv_have_gettext" = "yes" ; then
  1335       AC_DEFINE(ENABLE_NLS, 1,
  1336         [always defined to indicate that i18n is enabled])
  1337     fi
  1339     dnl Test whether we really found GNU xgettext.
  1340     if test "$XGETTEXT" != ":"; then
  1341       dnl If it is not GNU xgettext we define it as : so that the
  1342       dnl Makefiles still can work.
  1343       if $XGETTEXT --omit-header /dev/null 2> /dev/null; then
  1344         : ;
  1345       else
  1346         AC_MSG_RESULT(
  1347 	  [found xgettext program is not GNU xgettext; ignore it])
  1348         XGETTEXT=":"
  1349       fi
  1350     fi
  1352     # We need to process the po/ directory.
  1353     POSUB=po
  1355     AC_OUTPUT_COMMANDS(
  1356       [case "$CONFIG_FILES" in *po/Makefile.in*)
  1357         sed -e "/POTFILES =/r po/POTFILES" po/Makefile.in > po/Makefile
  1358       esac])
  1360     dnl These rules are solely for the distribution goal.  While doing this
  1361     dnl we only have to keep exactly one list of the available catalogs
  1362     dnl in configure.in.
  1363     for lang in $ALL_LINGUAS; do
  1364       GMOFILES="$GMOFILES $lang.gmo"
  1365       POFILES="$POFILES $lang.po"
  1366     done
  1368     dnl Make all variables we use known to autoconf.
  1369     AC_SUBST(CATALOGS)
  1370     AC_SUBST(CATOBJEXT)
  1371     AC_SUBST(DATADIRNAME)
  1372     AC_SUBST(GMOFILES)
  1373     AC_SUBST(INSTOBJEXT)
  1374     AC_SUBST(INTLLIBS)
  1375     AC_SUBST(PO_IN_DATADIR_TRUE)
  1376     AC_SUBST(PO_IN_DATADIR_FALSE)
  1377     AC_SUBST(POFILES)
  1378     AC_SUBST(POSUB)
  1379   ])
  1381 # AM_GLIB_GNU_GETTEXT
  1382 # -------------------
  1383 # Do checks necessary for use of gettext. If a suitable implementation 
  1384 # of gettext is found in either in libintl or in the C library,
  1385 # it will set INTLLIBS to the libraries needed for use of gettext
  1386 # and AC_DEFINE() HAVE_GETTEXT and ENABLE_NLS. (The shell variable
  1387 # gt_cv_have_gettext will be set to "yes".) It will also call AC_SUBST()
  1388 # on various variables needed by the Makefile.in.in installed by 
  1389 # glib-gettextize.
  1390 dnl
  1391 glib_DEFUN([GLIB_GNU_GETTEXT],
  1392   [AC_REQUIRE([AC_PROG_CC])dnl
  1393    AC_REQUIRE([AC_HEADER_STDC])dnl
  1395    GLIB_LC_MESSAGES
  1396    GLIB_WITH_NLS
  1398    if test "$gt_cv_have_gettext" = "yes"; then
  1399      if test "x$ALL_LINGUAS" = "x"; then
  1400        LINGUAS=
  1401      else
  1402        AC_MSG_CHECKING(for catalogs to be installed)
  1403        NEW_LINGUAS=
  1404        for presentlang in $ALL_LINGUAS; do
  1405          useit=no
  1406          if test "%UNSET%" != "${LINGUAS-%UNSET%}"; then
  1407            desiredlanguages="$LINGUAS"
  1408          else
  1409            desiredlanguages="$ALL_LINGUAS"
  1410          fi
  1411          for desiredlang in $desiredlanguages; do
  1412  	   # Use the presentlang catalog if desiredlang is
  1413            #   a. equal to presentlang, or
  1414            #   b. a variant of presentlang (because in this case,
  1415            #      presentlang can be used as a fallback for messages
  1416            #      which are not translated in the desiredlang catalog).
  1417            case "$desiredlang" in
  1418              "$presentlang"*) useit=yes;;
  1419            esac
  1420          done
  1421          if test $useit = yes; then
  1422            NEW_LINGUAS="$NEW_LINGUAS $presentlang"
  1423          fi
  1424        done
  1425        LINGUAS=$NEW_LINGUAS
  1426        AC_MSG_RESULT($LINGUAS)
  1427      fi
  1429      dnl Construct list of names of catalog files to be constructed.
  1430      if test -n "$LINGUAS"; then
  1431        for lang in $LINGUAS; do CATALOGS="$CATALOGS $lang$CATOBJEXT"; done
  1432      fi
  1433    fi
  1435    dnl If the AC_CONFIG_AUX_DIR macro for autoconf is used we possibly
  1436    dnl find the mkinstalldirs script in another subdir but ($top_srcdir).
  1437    dnl Try to locate is.
  1438    MKINSTALLDIRS=
  1439    if test -n "$ac_aux_dir"; then
  1440      MKINSTALLDIRS="$ac_aux_dir/mkinstalldirs"
  1441    fi
  1442    if test -z "$MKINSTALLDIRS"; then
  1443      MKINSTALLDIRS="\$(top_srcdir)/mkinstalldirs"
  1444    fi
  1445    AC_SUBST(MKINSTALLDIRS)
  1447    dnl Generate list of files to be processed by xgettext which will
  1448    dnl be included in po/Makefile.
  1449    test -d po || mkdir po
  1450    if test "x$srcdir" != "x."; then
  1451      if test "x`echo $srcdir | sed 's@/.*@@'`" = "x"; then
  1452        posrcprefix="$srcdir/"
  1453      else
  1454        posrcprefix="../$srcdir/"
  1455      fi
  1456    else
  1457      posrcprefix="../"
  1458    fi
  1459    rm -f po/POTFILES
  1460    sed -e "/^#/d" -e "/^\$/d" -e "s,.*,	$posrcprefix& \\\\," -e "\$s/\(.*\) \\\\/\1/" \
  1461 	< $srcdir/po/POTFILES.in > po/POTFILES
  1462   ])
  1464 # AM_GLIB_DEFINE_LOCALEDIR(VARIABLE)
  1465 # -------------------------------
  1466 # Define VARIABLE to the location where catalog files will
  1467 # be installed by po/Makefile.
  1468 glib_DEFUN([GLIB_DEFINE_LOCALEDIR],
  1469 [glib_REQUIRE([GLIB_GNU_GETTEXT])dnl
  1470 glib_save_prefix="$prefix"
  1471 glib_save_exec_prefix="$exec_prefix"
  1472 test "x$prefix" = xNONE && prefix=$ac_default_prefix
  1473 test "x$exec_prefix" = xNONE && exec_prefix=$prefix
  1474 if test "x$CATOBJEXT" = "x.mo" ; then
  1475   localedir=`eval echo "${libdir}/locale"`
  1476 else
  1477   localedir=`eval echo "${datadir}/locale"`
  1478 fi
  1479 prefix="$glib_save_prefix"
  1480 exec_prefix="$glib_save_exec_prefix"
  1481 AC_DEFINE_UNQUOTED($1, "$localedir",
  1482   [Define the location where the catalogs will be installed])
  1483 ])
  1485 dnl
  1486 dnl Now the definitions that aclocal will find
  1487 dnl
  1488 ifdef(glib_configure_in,[],[
  1489 AC_DEFUN([AM_GLIB_GNU_GETTEXT],[GLIB_GNU_GETTEXT($@)])
  1490 AC_DEFUN([AM_GLIB_DEFINE_LOCALEDIR],[GLIB_DEFINE_LOCALEDIR($@)])
  1491 ])dnl
.