meillo@0: # generated automatically by aclocal 1.7.9 -*- Autoconf -*-
meillo@0: 
meillo@0: # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002
meillo@0: # Free Software Foundation, Inc.
meillo@0: # This file is free software; the Free Software Foundation
meillo@0: # gives unlimited permission to copy and/or distribute it,
meillo@0: # with or without modifications, as long as this notice is preserved.
meillo@0: 
meillo@0: # This program is distributed in the hope that it will be useful,
meillo@0: # but WITHOUT ANY WARRANTY, to the extent permitted by law; without
meillo@0: # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
meillo@0: # PARTICULAR PURPOSE.
meillo@0: 
meillo@0: # Like AC_CONFIG_HEADER, but automatically create stamp file. -*- Autoconf -*-
meillo@0: 
meillo@0: # Copyright 1996, 1997, 2000, 2001 Free Software Foundation, Inc.
meillo@0: 
meillo@0: # This program is free software; you can redistribute it and/or modify
meillo@0: # it under the terms of the GNU General Public License as published by
meillo@0: # the Free Software Foundation; either version 2, or (at your option)
meillo@0: # any later version.
meillo@0: 
meillo@0: # This program is distributed in the hope that it will be useful,
meillo@0: # but WITHOUT ANY WARRANTY; without even the implied warranty of
meillo@0: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
meillo@0: # GNU General Public License for more details.
meillo@0: 
meillo@0: # You should have received a copy of the GNU General Public License
meillo@0: # along with this program; if not, write to the Free Software
meillo@0: # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
meillo@0: # 02111-1307, USA.
meillo@0: 
meillo@0: AC_PREREQ([2.52])
meillo@0: 
meillo@0: # serial 6
meillo@0: 
meillo@0: # AM_CONFIG_HEADER is obsolete.  It has been replaced by AC_CONFIG_HEADERS.
meillo@0: AU_DEFUN([AM_CONFIG_HEADER], [AC_CONFIG_HEADERS($@)])
meillo@0: 
meillo@0: # Do all the work for Automake.                            -*- Autoconf -*-
meillo@0: 
meillo@0: # This macro actually does too much some checks are only needed if
meillo@0: # your package does certain things.  But this isn't really a big deal.
meillo@0: 
meillo@0: # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
meillo@0: # Free Software Foundation, Inc.
meillo@0: 
meillo@0: # This program is free software; you can redistribute it and/or modify
meillo@0: # it under the terms of the GNU General Public License as published by
meillo@0: # the Free Software Foundation; either version 2, or (at your option)
meillo@0: # any later version.
meillo@0: 
meillo@0: # This program is distributed in the hope that it will be useful,
meillo@0: # but WITHOUT ANY WARRANTY; without even the implied warranty of
meillo@0: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
meillo@0: # GNU General Public License for more details.
meillo@0: 
meillo@0: # You should have received a copy of the GNU General Public License
meillo@0: # along with this program; if not, write to the Free Software
meillo@0: # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
meillo@0: # 02111-1307, USA.
meillo@0: 
meillo@0: # serial 10
meillo@0: 
meillo@0: AC_PREREQ([2.54])
meillo@0: 
meillo@0: # Autoconf 2.50 wants to disallow AM_ names.  We explicitly allow
meillo@0: # the ones we care about.
meillo@0: m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
meillo@0: 
meillo@0: # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
meillo@0: # AM_INIT_AUTOMAKE([OPTIONS])
meillo@0: # -----------------------------------------------
meillo@0: # The call with PACKAGE and VERSION arguments is the old style
meillo@0: # call (pre autoconf-2.50), which is being phased out.  PACKAGE
meillo@0: # and VERSION should now be passed to AC_INIT and removed from
meillo@0: # the call to AM_INIT_AUTOMAKE.
meillo@0: # We support both call styles for the transition.  After
meillo@0: # the next Automake release, Autoconf can make the AC_INIT
meillo@0: # arguments mandatory, and then we can depend on a new Autoconf
meillo@0: # release and drop the old call support.
meillo@0: AC_DEFUN([AM_INIT_AUTOMAKE],
meillo@0: [AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
meillo@0:  AC_REQUIRE([AC_PROG_INSTALL])dnl
meillo@0: # test to see if srcdir already configured
meillo@0: if test "`cd $srcdir && pwd`" != "`pwd`" &&
meillo@0:    test -f $srcdir/config.status; then
meillo@0:   AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
meillo@0: fi
meillo@0: 
meillo@0: # test whether we have cygpath
meillo@0: if test -z "$CYGPATH_W"; then
meillo@0:   if (cygpath --version) >/dev/null 2>/dev/null; then
meillo@0:     CYGPATH_W='cygpath -w'
meillo@0:   else
meillo@0:     CYGPATH_W=echo
meillo@0:   fi
meillo@0: fi
meillo@0: AC_SUBST([CYGPATH_W])
meillo@0: 
meillo@0: # Define the identity of the package.
meillo@0: dnl Distinguish between old-style and new-style calls.
meillo@0: m4_ifval([$2],
meillo@0: [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
meillo@0:  AC_SUBST([PACKAGE], [$1])dnl
meillo@0:  AC_SUBST([VERSION], [$2])],
meillo@0: [_AM_SET_OPTIONS([$1])dnl
meillo@0:  AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
meillo@0:  AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
meillo@0: 
meillo@0: _AM_IF_OPTION([no-define],,
meillo@0: [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
meillo@0:  AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
meillo@0: 
meillo@0: # Some tools Automake needs.
meillo@0: AC_REQUIRE([AM_SANITY_CHECK])dnl
meillo@0: AC_REQUIRE([AC_ARG_PROGRAM])dnl
meillo@0: AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
meillo@0: AM_MISSING_PROG(AUTOCONF, autoconf)
meillo@0: AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
meillo@0: AM_MISSING_PROG(AUTOHEADER, autoheader)
meillo@0: AM_MISSING_PROG(MAKEINFO, makeinfo)
meillo@0: AM_MISSING_PROG(AMTAR, tar)
meillo@0: AM_PROG_INSTALL_SH
meillo@0: AM_PROG_INSTALL_STRIP
meillo@0: # We need awk for the "check" target.  The system "awk" is bad on
meillo@0: # some platforms.
meillo@0: AC_REQUIRE([AC_PROG_AWK])dnl
meillo@0: AC_REQUIRE([AC_PROG_MAKE_SET])dnl
meillo@0: AC_REQUIRE([AM_SET_LEADING_DOT])dnl
meillo@0: 
meillo@0: _AM_IF_OPTION([no-dependencies],,
meillo@0: [AC_PROVIDE_IFELSE([AC_PROG_CC],
meillo@0:                   [_AM_DEPENDENCIES(CC)],
meillo@0:                   [define([AC_PROG_CC],
meillo@0:                           defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
meillo@0: AC_PROVIDE_IFELSE([AC_PROG_CXX],
meillo@0:                   [_AM_DEPENDENCIES(CXX)],
meillo@0:                   [define([AC_PROG_CXX],
meillo@0:                           defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
meillo@0: ])
meillo@0: ])
meillo@0: 
meillo@0: 
meillo@0: # When config.status generates a header, we must update the stamp-h file.
meillo@0: # This file resides in the same directory as the config header
meillo@0: # that is generated.  The stamp files are numbered to have different names.
meillo@0: 
meillo@0: # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
meillo@0: # loop where config.status creates the headers, so we can generate
meillo@0: # our stamp files there.
meillo@0: AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
meillo@0: [# Compute $1's index in $config_headers.
meillo@0: _am_stamp_count=1
meillo@0: for _am_header in $config_headers :; do
meillo@0:   case $_am_header in
meillo@0:     $1 | $1:* )
meillo@0:       break ;;
meillo@0:     * )
meillo@0:       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
meillo@0:   esac
meillo@0: done
meillo@0: echo "timestamp for $1" >`AS_DIRNAME([$1])`/stamp-h[]$_am_stamp_count])
meillo@0: 
meillo@0: # Copyright 2002  Free Software Foundation, Inc.
meillo@0: 
meillo@0: # This program is free software; you can redistribute it and/or modify
meillo@0: # it under the terms of the GNU General Public License as published by
meillo@0: # the Free Software Foundation; either version 2, or (at your option)
meillo@0: # any later version.
meillo@0: 
meillo@0: # This program is distributed in the hope that it will be useful,
meillo@0: # but WITHOUT ANY WARRANTY; without even the implied warranty of
meillo@0: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
meillo@0: # GNU General Public License for more details.
meillo@0: 
meillo@0: # You should have received a copy of the GNU General Public License
meillo@0: # along with this program; if not, write to the Free Software
meillo@0: # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
meillo@0: 
meillo@0: # AM_AUTOMAKE_VERSION(VERSION)
meillo@0: # ----------------------------
meillo@0: # Automake X.Y traces this macro to ensure aclocal.m4 has been
meillo@0: # generated from the m4 files accompanying Automake X.Y.
meillo@0: AC_DEFUN([AM_AUTOMAKE_VERSION],[am__api_version="1.7"])
meillo@0: 
meillo@0: # AM_SET_CURRENT_AUTOMAKE_VERSION
meillo@0: # -------------------------------
meillo@0: # Call AM_AUTOMAKE_VERSION so it can be traced.
meillo@0: # This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
meillo@0: AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
meillo@0: 	 [AM_AUTOMAKE_VERSION([1.7.9])])
meillo@0: 
meillo@0: # Helper functions for option handling.                    -*- Autoconf -*-
meillo@0: 
meillo@0: # Copyright 2001, 2002  Free Software Foundation, Inc.
meillo@0: 
meillo@0: # This program is free software; you can redistribute it and/or modify
meillo@0: # it under the terms of the GNU General Public License as published by
meillo@0: # the Free Software Foundation; either version 2, or (at your option)
meillo@0: # any later version.
meillo@0: 
meillo@0: # This program is distributed in the hope that it will be useful,
meillo@0: # but WITHOUT ANY WARRANTY; without even the implied warranty of
meillo@0: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
meillo@0: # GNU General Public License for more details.
meillo@0: 
meillo@0: # You should have received a copy of the GNU General Public License
meillo@0: # along with this program; if not, write to the Free Software
meillo@0: # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
meillo@0: # 02111-1307, USA.
meillo@0: 
meillo@0: # serial 2
meillo@0: 
meillo@0: # _AM_MANGLE_OPTION(NAME)
meillo@0: # -----------------------
meillo@0: AC_DEFUN([_AM_MANGLE_OPTION],
meillo@0: [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
meillo@0: 
meillo@0: # _AM_SET_OPTION(NAME)
meillo@0: # ------------------------------
meillo@0: # Set option NAME.  Presently that only means defining a flag for this option.
meillo@0: AC_DEFUN([_AM_SET_OPTION],
meillo@0: [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
meillo@0: 
meillo@0: # _AM_SET_OPTIONS(OPTIONS)
meillo@0: # ----------------------------------
meillo@0: # OPTIONS is a space-separated list of Automake options.
meillo@0: AC_DEFUN([_AM_SET_OPTIONS],
meillo@0: [AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
meillo@0: 
meillo@0: # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
meillo@0: # -------------------------------------------
meillo@0: # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
meillo@0: AC_DEFUN([_AM_IF_OPTION],
meillo@0: [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
meillo@0: 
meillo@0: #
meillo@0: # Check to make sure that the build environment is sane.
meillo@0: #
meillo@0: 
meillo@0: # Copyright 1996, 1997, 2000, 2001 Free Software Foundation, Inc.
meillo@0: 
meillo@0: # This program is free software; you can redistribute it and/or modify
meillo@0: # it under the terms of the GNU General Public License as published by
meillo@0: # the Free Software Foundation; either version 2, or (at your option)
meillo@0: # any later version.
meillo@0: 
meillo@0: # This program is distributed in the hope that it will be useful,
meillo@0: # but WITHOUT ANY WARRANTY; without even the implied warranty of
meillo@0: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
meillo@0: # GNU General Public License for more details.
meillo@0: 
meillo@0: # You should have received a copy of the GNU General Public License
meillo@0: # along with this program; if not, write to the Free Software
meillo@0: # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
meillo@0: # 02111-1307, USA.
meillo@0: 
meillo@0: # serial 3
meillo@0: 
meillo@0: # AM_SANITY_CHECK
meillo@0: # ---------------
meillo@0: AC_DEFUN([AM_SANITY_CHECK],
meillo@0: [AC_MSG_CHECKING([whether build environment is sane])
meillo@0: # Just in case
meillo@0: sleep 1
meillo@0: echo timestamp > conftest.file
meillo@0: # Do `set' in a subshell so we don't clobber the current shell's
meillo@0: # arguments.  Must try -L first in case configure is actually a
meillo@0: # symlink; some systems play weird games with the mod time of symlinks
meillo@0: # (eg FreeBSD returns the mod time of the symlink's containing
meillo@0: # directory).
meillo@0: if (
meillo@0:    set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
meillo@0:    if test "$[*]" = "X"; then
meillo@0:       # -L didn't work.
meillo@0:       set X `ls -t $srcdir/configure conftest.file`
meillo@0:    fi
meillo@0:    rm -f conftest.file
meillo@0:    if test "$[*]" != "X $srcdir/configure conftest.file" \
meillo@0:       && test "$[*]" != "X conftest.file $srcdir/configure"; then
meillo@0: 
meillo@0:       # If neither matched, then we have a broken ls.  This can happen
meillo@0:       # if, for instance, CONFIG_SHELL is bash and it inherits a
meillo@0:       # broken ls alias from the environment.  This has actually
meillo@0:       # happened.  Such a system could not be considered "sane".
meillo@0:       AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
meillo@0: alias in your environment])
meillo@0:    fi
meillo@0: 
meillo@0:    test "$[2]" = conftest.file
meillo@0:    )
meillo@0: then
meillo@0:    # Ok.
meillo@0:    :
meillo@0: else
meillo@0:    AC_MSG_ERROR([newly created file is older than distributed files!
meillo@0: Check your system clock])
meillo@0: fi
meillo@0: AC_MSG_RESULT(yes)])
meillo@0: 
meillo@0: #  -*- Autoconf -*-
meillo@0: 
meillo@0: 
meillo@0: # Copyright 1997, 1999, 2000, 2001 Free Software Foundation, Inc.
meillo@0: 
meillo@0: # This program is free software; you can redistribute it and/or modify
meillo@0: # it under the terms of the GNU General Public License as published by
meillo@0: # the Free Software Foundation; either version 2, or (at your option)
meillo@0: # any later version.
meillo@0: 
meillo@0: # This program is distributed in the hope that it will be useful,
meillo@0: # but WITHOUT ANY WARRANTY; without even the implied warranty of
meillo@0: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
meillo@0: # GNU General Public License for more details.
meillo@0: 
meillo@0: # You should have received a copy of the GNU General Public License
meillo@0: # along with this program; if not, write to the Free Software
meillo@0: # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
meillo@0: # 02111-1307, USA.
meillo@0: 
meillo@0: # serial 3
meillo@0: 
meillo@0: # AM_MISSING_PROG(NAME, PROGRAM)
meillo@0: # ------------------------------
meillo@0: AC_DEFUN([AM_MISSING_PROG],
meillo@0: [AC_REQUIRE([AM_MISSING_HAS_RUN])
meillo@0: $1=${$1-"${am_missing_run}$2"}
meillo@0: AC_SUBST($1)])
meillo@0: 
meillo@0: 
meillo@0: # AM_MISSING_HAS_RUN
meillo@0: # ------------------
meillo@0: # Define MISSING if not defined so far and test if it supports --run.
meillo@0: # If it does, set am_missing_run to use it, otherwise, to nothing.
meillo@0: AC_DEFUN([AM_MISSING_HAS_RUN],
meillo@0: [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
meillo@0: test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
meillo@0: # Use eval to expand $SHELL
meillo@0: if eval "$MISSING --run true"; then
meillo@0:   am_missing_run="$MISSING --run "
meillo@0: else
meillo@0:   am_missing_run=
meillo@0:   AC_MSG_WARN([`missing' script is too old or missing])
meillo@0: fi
meillo@0: ])
meillo@0: 
meillo@0: # AM_AUX_DIR_EXPAND
meillo@0: 
meillo@0: # Copyright 2001 Free Software Foundation, Inc.
meillo@0: 
meillo@0: # This program is free software; you can redistribute it and/or modify
meillo@0: # it under the terms of the GNU General Public License as published by
meillo@0: # the Free Software Foundation; either version 2, or (at your option)
meillo@0: # any later version.
meillo@0: 
meillo@0: # This program is distributed in the hope that it will be useful,
meillo@0: # but WITHOUT ANY WARRANTY; without even the implied warranty of
meillo@0: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
meillo@0: # GNU General Public License for more details.
meillo@0: 
meillo@0: # You should have received a copy of the GNU General Public License
meillo@0: # along with this program; if not, write to the Free Software
meillo@0: # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
meillo@0: # 02111-1307, USA.
meillo@0: 
meillo@0: # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
meillo@0: # $ac_aux_dir to `$srcdir/foo'.  In other projects, it is set to
meillo@0: # `$srcdir', `$srcdir/..', or `$srcdir/../..'.
meillo@0: #
meillo@0: # Of course, Automake must honor this variable whenever it calls a
meillo@0: # tool from the auxiliary directory.  The problem is that $srcdir (and
meillo@0: # therefore $ac_aux_dir as well) can be either absolute or relative,
meillo@0: # depending on how configure is run.  This is pretty annoying, since
meillo@0: # it makes $ac_aux_dir quite unusable in subdirectories: in the top
meillo@0: # source directory, any form will work fine, but in subdirectories a
meillo@0: # relative path needs to be adjusted first.
meillo@0: #
meillo@0: # $ac_aux_dir/missing
meillo@0: #    fails when called from a subdirectory if $ac_aux_dir is relative
meillo@0: # $top_srcdir/$ac_aux_dir/missing
meillo@0: #    fails if $ac_aux_dir is absolute,
meillo@0: #    fails when called from a subdirectory in a VPATH build with
meillo@0: #          a relative $ac_aux_dir
meillo@0: #
meillo@0: # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
meillo@0: # are both prefixed by $srcdir.  In an in-source build this is usually
meillo@0: # harmless because $srcdir is `.', but things will broke when you
meillo@0: # start a VPATH build or use an absolute $srcdir.
meillo@0: #
meillo@0: # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
meillo@0: # iff we strip the leading $srcdir from $ac_aux_dir.  That would be:
meillo@0: #   am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
meillo@0: # and then we would define $MISSING as
meillo@0: #   MISSING="\${SHELL} $am_aux_dir/missing"
meillo@0: # This will work as long as MISSING is not called from configure, because
meillo@0: # unfortunately $(top_srcdir) has no meaning in configure.
meillo@0: # However there are other variables, like CC, which are often used in
meillo@0: # configure, and could therefore not use this "fixed" $ac_aux_dir.
meillo@0: #
meillo@0: # Another solution, used here, is to always expand $ac_aux_dir to an
meillo@0: # absolute PATH.  The drawback is that using absolute paths prevent a
meillo@0: # configured tree to be moved without reconfiguration.
meillo@0: 
meillo@0: # Rely on autoconf to set up CDPATH properly.
meillo@0: AC_PREREQ([2.50])
meillo@0: 
meillo@0: AC_DEFUN([AM_AUX_DIR_EXPAND], [
meillo@0: # expand $ac_aux_dir to an absolute path
meillo@0: am_aux_dir=`cd $ac_aux_dir && pwd`
meillo@0: ])
meillo@0: 
meillo@0: # AM_PROG_INSTALL_SH
meillo@0: # ------------------
meillo@0: # Define $install_sh.
meillo@0: 
meillo@0: # Copyright 2001 Free Software Foundation, Inc.
meillo@0: 
meillo@0: # This program is free software; you can redistribute it and/or modify
meillo@0: # it under the terms of the GNU General Public License as published by
meillo@0: # the Free Software Foundation; either version 2, or (at your option)
meillo@0: # any later version.
meillo@0: 
meillo@0: # This program is distributed in the hope that it will be useful,
meillo@0: # but WITHOUT ANY WARRANTY; without even the implied warranty of
meillo@0: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
meillo@0: # GNU General Public License for more details.
meillo@0: 
meillo@0: # You should have received a copy of the GNU General Public License
meillo@0: # along with this program; if not, write to the Free Software
meillo@0: # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
meillo@0: # 02111-1307, USA.
meillo@0: 
meillo@0: AC_DEFUN([AM_PROG_INSTALL_SH],
meillo@0: [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
meillo@0: install_sh=${install_sh-"$am_aux_dir/install-sh"}
meillo@0: AC_SUBST(install_sh)])
meillo@0: 
meillo@0: # AM_PROG_INSTALL_STRIP
meillo@0: 
meillo@0: # Copyright 2001 Free Software Foundation, Inc.
meillo@0: 
meillo@0: # This program is free software; you can redistribute it and/or modify
meillo@0: # it under the terms of the GNU General Public License as published by
meillo@0: # the Free Software Foundation; either version 2, or (at your option)
meillo@0: # any later version.
meillo@0: 
meillo@0: # This program is distributed in the hope that it will be useful,
meillo@0: # but WITHOUT ANY WARRANTY; without even the implied warranty of
meillo@0: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
meillo@0: # GNU General Public License for more details.
meillo@0: 
meillo@0: # You should have received a copy of the GNU General Public License
meillo@0: # along with this program; if not, write to the Free Software
meillo@0: # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
meillo@0: # 02111-1307, USA.
meillo@0: 
meillo@0: # One issue with vendor `install' (even GNU) is that you can't
meillo@0: # specify the program used to strip binaries.  This is especially
meillo@0: # annoying in cross-compiling environments, where the build's strip
meillo@0: # is unlikely to handle the host's binaries.
meillo@0: # Fortunately install-sh will honor a STRIPPROG variable, so we
meillo@0: # always use install-sh in `make install-strip', and initialize
meillo@0: # STRIPPROG with the value of the STRIP variable (set by the user).
meillo@0: AC_DEFUN([AM_PROG_INSTALL_STRIP],
meillo@0: [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
meillo@0: # Installed binaries are usually stripped using `strip' when the user
meillo@0: # run `make install-strip'.  However `strip' might not be the right
meillo@0: # tool to use in cross-compilation environments, therefore Automake
meillo@0: # will honor the `STRIP' environment variable to overrule this program.
meillo@0: dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
meillo@0: if test "$cross_compiling" != no; then
meillo@0:   AC_CHECK_TOOL([STRIP], [strip], :)
meillo@0: fi
meillo@0: INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
meillo@0: AC_SUBST([INSTALL_STRIP_PROGRAM])])
meillo@0: 
meillo@0: #                                                          -*- Autoconf -*-
meillo@0: # Copyright (C) 2003  Free Software Foundation, Inc.
meillo@0: 
meillo@0: # This program is free software; you can redistribute it and/or modify
meillo@0: # it under the terms of the GNU General Public License as published by
meillo@0: # the Free Software Foundation; either version 2, or (at your option)
meillo@0: # any later version.
meillo@0: 
meillo@0: # This program is distributed in the hope that it will be useful,
meillo@0: # but WITHOUT ANY WARRANTY; without even the implied warranty of
meillo@0: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
meillo@0: # GNU General Public License for more details.
meillo@0: 
meillo@0: # You should have received a copy of the GNU General Public License
meillo@0: # along with this program; if not, write to the Free Software
meillo@0: # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
meillo@0: # 02111-1307, USA.
meillo@0: 
meillo@0: # serial 1
meillo@0: 
meillo@0: # Check whether the underlying file-system supports filenames
meillo@0: # with a leading dot.  For instance MS-DOS doesn't.
meillo@0: AC_DEFUN([AM_SET_LEADING_DOT],
meillo@0: [rm -rf .tst 2>/dev/null
meillo@0: mkdir .tst 2>/dev/null
meillo@0: if test -d .tst; then
meillo@0:   am__leading_dot=.
meillo@0: else
meillo@0:   am__leading_dot=_
meillo@0: fi
meillo@0: rmdir .tst 2>/dev/null
meillo@0: AC_SUBST([am__leading_dot])])
meillo@0: 
meillo@0: # serial 5						-*- Autoconf -*-
meillo@0: 
meillo@0: # Copyright (C) 1999, 2000, 2001, 2002, 2003  Free Software Foundation, Inc.
meillo@0: 
meillo@0: # This program is free software; you can redistribute it and/or modify
meillo@0: # it under the terms of the GNU General Public License as published by
meillo@0: # the Free Software Foundation; either version 2, or (at your option)
meillo@0: # any later version.
meillo@0: 
meillo@0: # This program is distributed in the hope that it will be useful,
meillo@0: # but WITHOUT ANY WARRANTY; without even the implied warranty of
meillo@0: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
meillo@0: # GNU General Public License for more details.
meillo@0: 
meillo@0: # You should have received a copy of the GNU General Public License
meillo@0: # along with this program; if not, write to the Free Software
meillo@0: # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
meillo@0: # 02111-1307, USA.
meillo@0: 
meillo@0: 
meillo@0: # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
meillo@0: # written in clear, in which case automake, when reading aclocal.m4,
meillo@0: # will think it sees a *use*, and therefore will trigger all it's
meillo@0: # C support machinery.  Also note that it means that autoscan, seeing
meillo@0: # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
meillo@0: 
meillo@0: 
meillo@0: 
meillo@0: # _AM_DEPENDENCIES(NAME)
meillo@0: # ----------------------
meillo@0: # See how the compiler implements dependency checking.
meillo@0: # NAME is "CC", "CXX", "GCJ", or "OBJC".
meillo@0: # We try a few techniques and use that to set a single cache variable.
meillo@0: #
meillo@0: # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
meillo@0: # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
meillo@0: # dependency, and given that the user is not expected to run this macro,
meillo@0: # just rely on AC_PROG_CC.
meillo@0: AC_DEFUN([_AM_DEPENDENCIES],
meillo@0: [AC_REQUIRE([AM_SET_DEPDIR])dnl
meillo@0: AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
meillo@0: AC_REQUIRE([AM_MAKE_INCLUDE])dnl
meillo@0: AC_REQUIRE([AM_DEP_TRACK])dnl
meillo@0: 
meillo@0: ifelse([$1], CC,   [depcc="$CC"   am_compiler_list=],
meillo@0:        [$1], CXX,  [depcc="$CXX"  am_compiler_list=],
meillo@0:        [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
meillo@0:        [$1], GCJ,  [depcc="$GCJ"  am_compiler_list='gcc3 gcc'],
meillo@0:                    [depcc="$$1"   am_compiler_list=])
meillo@0: 
meillo@0: AC_CACHE_CHECK([dependency style of $depcc],
meillo@0:                [am_cv_$1_dependencies_compiler_type],
meillo@0: [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
meillo@0:   # We make a subdir and do the tests there.  Otherwise we can end up
meillo@0:   # making bogus files that we don't know about and never remove.  For
meillo@0:   # instance it was reported that on HP-UX the gcc test will end up
meillo@0:   # making a dummy file named `D' -- because `-MD' means `put the output
meillo@0:   # in D'.
meillo@0:   mkdir conftest.dir
meillo@0:   # Copy depcomp to subdir because otherwise we won't find it if we're
meillo@0:   # using a relative directory.
meillo@0:   cp "$am_depcomp" conftest.dir
meillo@0:   cd conftest.dir
meillo@0:   # We will build objects and dependencies in a subdirectory because
meillo@0:   # it helps to detect inapplicable dependency modes.  For instance
meillo@0:   # both Tru64's cc and ICC support -MD to output dependencies as a
meillo@0:   # side effect of compilation, but ICC will put the dependencies in
meillo@0:   # the current directory while Tru64 will put them in the object
meillo@0:   # directory.
meillo@0:   mkdir sub
meillo@0: 
meillo@0:   am_cv_$1_dependencies_compiler_type=none
meillo@0:   if test "$am_compiler_list" = ""; then
meillo@0:      am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
meillo@0:   fi
meillo@0:   for depmode in $am_compiler_list; do
meillo@0:     # Setup a source with many dependencies, because some compilers
meillo@0:     # like to wrap large dependency lists on column 80 (with \), and
meillo@0:     # we should not choose a depcomp mode which is confused by this.
meillo@0:     #
meillo@0:     # We need to recreate these files for each test, as the compiler may
meillo@0:     # overwrite some of them when testing with obscure command lines.
meillo@0:     # This happens at least with the AIX C compiler.
meillo@0:     : > sub/conftest.c
meillo@0:     for i in 1 2 3 4 5 6; do
meillo@0:       echo '#include "conftst'$i'.h"' >> sub/conftest.c
meillo@0:       : > sub/conftst$i.h
meillo@0:     done
meillo@0:     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
meillo@0: 
meillo@0:     case $depmode in
meillo@0:     nosideeffect)
meillo@0:       # after this tag, mechanisms are not by side-effect, so they'll
meillo@0:       # only be used when explicitly requested
meillo@0:       if test "x$enable_dependency_tracking" = xyes; then
meillo@0: 	continue
meillo@0:       else
meillo@0: 	break
meillo@0:       fi
meillo@0:       ;;
meillo@0:     none) break ;;
meillo@0:     esac
meillo@0:     # We check with `-c' and `-o' for the sake of the "dashmstdout"
meillo@0:     # mode.  It turns out that the SunPro C++ compiler does not properly
meillo@0:     # handle `-M -o', and we need to detect this.
meillo@0:     if depmode=$depmode \
meillo@0:        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
meillo@0:        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
meillo@0:        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
meillo@0:          >/dev/null 2>conftest.err &&
meillo@0:        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
meillo@0:        grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
meillo@0:        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
meillo@0:       # icc doesn't choke on unknown options, it will just issue warnings
meillo@0:       # (even with -Werror).  So we grep stderr for any message
meillo@0:       # that says an option was ignored.
meillo@0:       if grep 'ignoring option' conftest.err >/dev/null 2>&1; then :; else
meillo@0:         am_cv_$1_dependencies_compiler_type=$depmode
meillo@0:         break
meillo@0:       fi
meillo@0:     fi
meillo@0:   done
meillo@0: 
meillo@0:   cd ..
meillo@0:   rm -rf conftest.dir
meillo@0: else
meillo@0:   am_cv_$1_dependencies_compiler_type=none
meillo@0: fi
meillo@0: ])
meillo@0: AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
meillo@0: AM_CONDITIONAL([am__fastdep$1], [
meillo@0:   test "x$enable_dependency_tracking" != xno \
meillo@0:   && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
meillo@0: ])
meillo@0: 
meillo@0: 
meillo@0: # AM_SET_DEPDIR
meillo@0: # -------------
meillo@0: # Choose a directory name for dependency files.
meillo@0: # This macro is AC_REQUIREd in _AM_DEPENDENCIES
meillo@0: AC_DEFUN([AM_SET_DEPDIR],
meillo@0: [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
meillo@0: AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
meillo@0: ])
meillo@0: 
meillo@0: 
meillo@0: # AM_DEP_TRACK
meillo@0: # ------------
meillo@0: AC_DEFUN([AM_DEP_TRACK],
meillo@0: [AC_ARG_ENABLE(dependency-tracking,
meillo@0: [  --disable-dependency-tracking Speeds up one-time builds
meillo@0:   --enable-dependency-tracking  Do not reject slow dependency extractors])
meillo@0: if test "x$enable_dependency_tracking" != xno; then
meillo@0:   am_depcomp="$ac_aux_dir/depcomp"
meillo@0:   AMDEPBACKSLASH='\'
meillo@0: fi
meillo@0: AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
meillo@0: AC_SUBST([AMDEPBACKSLASH])
meillo@0: ])
meillo@0: 
meillo@0: # Generate code to set up dependency tracking.   -*- Autoconf -*-
meillo@0: 
meillo@0: # Copyright 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
meillo@0: 
meillo@0: # This program is free software; you can redistribute it and/or modify
meillo@0: # it under the terms of the GNU General Public License as published by
meillo@0: # the Free Software Foundation; either version 2, or (at your option)
meillo@0: # any later version.
meillo@0: 
meillo@0: # This program is distributed in the hope that it will be useful,
meillo@0: # but WITHOUT ANY WARRANTY; without even the implied warranty of
meillo@0: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
meillo@0: # GNU General Public License for more details.
meillo@0: 
meillo@0: # You should have received a copy of the GNU General Public License
meillo@0: # along with this program; if not, write to the Free Software
meillo@0: # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
meillo@0: # 02111-1307, USA.
meillo@0: 
meillo@0: #serial 2
meillo@0: 
meillo@0: # _AM_OUTPUT_DEPENDENCY_COMMANDS
meillo@0: # ------------------------------
meillo@0: AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
meillo@0: [for mf in $CONFIG_FILES; do
meillo@0:   # Strip MF so we end up with the name of the file.
meillo@0:   mf=`echo "$mf" | sed -e 's/:.*$//'`
meillo@0:   # Check whether this is an Automake generated Makefile or not.
meillo@0:   # We used to match only the files named `Makefile.in', but
meillo@0:   # some people rename them; so instead we look at the file content.
meillo@0:   # Grep'ing the first line is not enough: some people post-process
meillo@0:   # each Makefile.in and add a new line on top of each file to say so.
meillo@0:   # So let's grep whole file.
meillo@0:   if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
meillo@0:     dirpart=`AS_DIRNAME("$mf")`
meillo@0:   else
meillo@0:     continue
meillo@0:   fi
meillo@0:   grep '^DEP_FILES *= *[[^ @%:@]]' < "$mf" > /dev/null || continue
meillo@0:   # Extract the definition of DEP_FILES from the Makefile without
meillo@0:   # running `make'.
meillo@0:   DEPDIR=`sed -n -e '/^DEPDIR = / s///p' < "$mf"`
meillo@0:   test -z "$DEPDIR" && continue
meillo@0:   # When using ansi2knr, U may be empty or an underscore; expand it
meillo@0:   U=`sed -n -e '/^U = / s///p' < "$mf"`
meillo@0:   test -d "$dirpart/$DEPDIR" || mkdir "$dirpart/$DEPDIR"
meillo@0:   # We invoke sed twice because it is the simplest approach to
meillo@0:   # changing $(DEPDIR) to its actual value in the expansion.
meillo@0:   for file in `sed -n -e '
meillo@0:     /^DEP_FILES = .*\\\\$/ {
meillo@0:       s/^DEP_FILES = //
meillo@0:       :loop
meillo@0: 	s/\\\\$//
meillo@0: 	p
meillo@0: 	n
meillo@0: 	/\\\\$/ b loop
meillo@0:       p
meillo@0:     }
meillo@0:     /^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" | \
meillo@0:        sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
meillo@0:     # Make sure the directory exists.
meillo@0:     test -f "$dirpart/$file" && continue
meillo@0:     fdir=`AS_DIRNAME(["$file"])`
meillo@0:     AS_MKDIR_P([$dirpart/$fdir])
meillo@0:     # echo "creating $dirpart/$file"
meillo@0:     echo '# dummy' > "$dirpart/$file"
meillo@0:   done
meillo@0: done
meillo@0: ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
meillo@0: 
meillo@0: 
meillo@0: # AM_OUTPUT_DEPENDENCY_COMMANDS
meillo@0: # -----------------------------
meillo@0: # This macro should only be invoked once -- use via AC_REQUIRE.
meillo@0: #
meillo@0: # This code is only required when automatic dependency tracking
meillo@0: # is enabled.  FIXME.  This creates each `.P' file that we will
meillo@0: # need in order to bootstrap the dependency handling code.
meillo@0: AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
meillo@0: [AC_CONFIG_COMMANDS([depfiles],
meillo@0:      [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
meillo@0:      [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
meillo@0: ])
meillo@0: 
meillo@0: # Check to see how 'make' treats includes.	-*- Autoconf -*-
meillo@0: 
meillo@0: # Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
meillo@0: 
meillo@0: # This program is free software; you can redistribute it and/or modify
meillo@0: # it under the terms of the GNU General Public License as published by
meillo@0: # the Free Software Foundation; either version 2, or (at your option)
meillo@0: # any later version.
meillo@0: 
meillo@0: # This program is distributed in the hope that it will be useful,
meillo@0: # but WITHOUT ANY WARRANTY; without even the implied warranty of
meillo@0: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
meillo@0: # GNU General Public License for more details.
meillo@0: 
meillo@0: # You should have received a copy of the GNU General Public License
meillo@0: # along with this program; if not, write to the Free Software
meillo@0: # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
meillo@0: # 02111-1307, USA.
meillo@0: 
meillo@0: # serial 2
meillo@0: 
meillo@0: # AM_MAKE_INCLUDE()
meillo@0: # -----------------
meillo@0: # Check to see how make treats includes.
meillo@0: AC_DEFUN([AM_MAKE_INCLUDE],
meillo@0: [am_make=${MAKE-make}
meillo@0: cat > confinc << 'END'
meillo@0: am__doit:
meillo@0: 	@echo done
meillo@0: .PHONY: am__doit
meillo@0: END
meillo@0: # If we don't find an include directive, just comment out the code.
meillo@0: AC_MSG_CHECKING([for style of include used by $am_make])
meillo@0: am__include="#"
meillo@0: am__quote=
meillo@0: _am_result=none
meillo@0: # First try GNU make style include.
meillo@0: echo "include confinc" > confmf
meillo@0: # We grep out `Entering directory' and `Leaving directory'
meillo@0: # messages which can occur if `w' ends up in MAKEFLAGS.
meillo@0: # In particular we don't look at `^make:' because GNU make might
meillo@0: # be invoked under some other name (usually "gmake"), in which
meillo@0: # case it prints its new name instead of `make'.
meillo@0: if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
meillo@0:    am__include=include
meillo@0:    am__quote=
meillo@0:    _am_result=GNU
meillo@0: fi
meillo@0: # Now try BSD make style include.
meillo@0: if test "$am__include" = "#"; then
meillo@0:    echo '.include "confinc"' > confmf
meillo@0:    if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
meillo@0:       am__include=.include
meillo@0:       am__quote="\""
meillo@0:       _am_result=BSD
meillo@0:    fi
meillo@0: fi
meillo@0: AC_SUBST([am__include])
meillo@0: AC_SUBST([am__quote])
meillo@0: AC_MSG_RESULT([$_am_result])
meillo@0: rm -f confinc confmf
meillo@0: ])
meillo@0: 
meillo@0: # AM_CONDITIONAL                                              -*- Autoconf -*-
meillo@0: 
meillo@0: # Copyright 1997, 2000, 2001 Free Software Foundation, Inc.
meillo@0: 
meillo@0: # This program is free software; you can redistribute it and/or modify
meillo@0: # it under the terms of the GNU General Public License as published by
meillo@0: # the Free Software Foundation; either version 2, or (at your option)
meillo@0: # any later version.
meillo@0: 
meillo@0: # This program is distributed in the hope that it will be useful,
meillo@0: # but WITHOUT ANY WARRANTY; without even the implied warranty of
meillo@0: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
meillo@0: # GNU General Public License for more details.
meillo@0: 
meillo@0: # You should have received a copy of the GNU General Public License
meillo@0: # along with this program; if not, write to the Free Software
meillo@0: # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
meillo@0: # 02111-1307, USA.
meillo@0: 
meillo@0: # serial 5
meillo@0: 
meillo@0: AC_PREREQ(2.52)
meillo@0: 
meillo@0: # AM_CONDITIONAL(NAME, SHELL-CONDITION)
meillo@0: # -------------------------------------
meillo@0: # Define a conditional.
meillo@0: AC_DEFUN([AM_CONDITIONAL],
meillo@0: [ifelse([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
meillo@0:         [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
meillo@0: AC_SUBST([$1_TRUE])
meillo@0: AC_SUBST([$1_FALSE])
meillo@0: if $2; then
meillo@0:   $1_TRUE=
meillo@0:   $1_FALSE='#'
meillo@0: else
meillo@0:   $1_TRUE='#'
meillo@0:   $1_FALSE=
meillo@0: fi
meillo@0: AC_CONFIG_COMMANDS_PRE(
meillo@0: [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
meillo@0:   AC_MSG_ERROR([conditional "$1" was never defined.
meillo@0: Usually this means the macro was only invoked conditionally.])
meillo@0: fi])])
meillo@0: 
meillo@0: # pkg.m4 - Macros to locate and utilise pkg-config.            -*- Autoconf -*-
meillo@0: # 
meillo@0: # Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
meillo@0: #
meillo@0: # This program is free software; you can redistribute it and/or modify
meillo@0: # it under the terms of the GNU General Public License as published by
meillo@0: # the Free Software Foundation; either version 2 of the License, or
meillo@0: # (at your option) any later version.
meillo@0: #
meillo@0: # This program is distributed in the hope that it will be useful, but
meillo@0: # WITHOUT ANY WARRANTY; without even the implied warranty of
meillo@0: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
meillo@0: # General Public License for more details.
meillo@0: #
meillo@0: # You should have received a copy of the GNU General Public License
meillo@0: # along with this program; if not, write to the Free Software
meillo@0: # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
meillo@0: #
meillo@0: # As a special exception to the GNU General Public License, if you
meillo@0: # distribute this file as part of a program that contains a
meillo@0: # configuration script generated by Autoconf, you may include it under
meillo@0: # the same distribution terms that you use for the rest of that program.
meillo@0: 
meillo@0: # PKG_PROG_PKG_CONFIG([MIN-VERSION])
meillo@0: # ----------------------------------
meillo@0: AC_DEFUN([PKG_PROG_PKG_CONFIG],
meillo@0: [m4_pattern_forbid([^_?PKG_[A-Z_]+$])
meillo@0: m4_pattern_allow([^PKG_CONFIG(_PATH)?$])
meillo@0: AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])dnl
meillo@0: if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
meillo@0: 	AC_PATH_TOOL([PKG_CONFIG], [pkg-config])
meillo@0: fi
meillo@0: if test -n "$PKG_CONFIG"; then
meillo@1: 	_pkg_min_version=m4_default([$1], [0.9.0])
meillo@0: 	AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version])
meillo@0: 	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
meillo@0: 		AC_MSG_RESULT([yes])
meillo@0: 	else
meillo@0: 		AC_MSG_RESULT([no])
meillo@0: 		PKG_CONFIG=""
meillo@0: 	fi
meillo@0: 		
meillo@0: fi[]dnl
meillo@0: ])# PKG_PROG_PKG_CONFIG
meillo@0: 
meillo@0: # PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
meillo@0: #
meillo@0: # Check to see whether a particular set of modules exists.  Similar
meillo@0: # to PKG_CHECK_MODULES(), but does not set variables or print errors.
meillo@0: #
meillo@0: #
meillo@0: # Similar to PKG_CHECK_MODULES, make sure that the first instance of
meillo@0: # this or PKG_CHECK_MODULES is called, or make sure to call
meillo@0: # PKG_CHECK_EXISTS manually
meillo@0: # --------------------------------------------------------------
meillo@0: AC_DEFUN([PKG_CHECK_EXISTS],
meillo@0: [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
meillo@0: if test -n "$PKG_CONFIG" && \
meillo@0:     AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then
meillo@0:   m4_ifval([$2], [$2], [:])
meillo@0: m4_ifvaln([$3], [else
meillo@0:   $3])dnl
meillo@0: fi])
meillo@0: 
meillo@0: 
meillo@0: # _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])
meillo@0: # ---------------------------------------------
meillo@0: m4_define([_PKG_CONFIG],
meillo@0: [if test -n "$PKG_CONFIG"; then
meillo@1:     if test -n "$$1"; then
meillo@1:         pkg_cv_[]$1="$$1"
meillo@1:     else
meillo@0:         PKG_CHECK_EXISTS([$3],
meillo@0:                          [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`],
meillo@0: 			 [pkg_failed=yes])
meillo@1:     fi
meillo@0: else
meillo@0: 	pkg_failed=untried
meillo@0: fi[]dnl
meillo@0: ])# _PKG_CONFIG
meillo@0: 
meillo@1: # _PKG_SHORT_ERRORS_SUPPORTED
meillo@1: # -----------------------------
meillo@1: AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED],
meillo@1: [AC_REQUIRE([PKG_PROG_PKG_CONFIG])
meillo@1: if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
meillo@1:         _pkg_short_errors_supported=yes
meillo@1: else
meillo@1:         _pkg_short_errors_supported=no
meillo@1: fi[]dnl
meillo@1: ])# _PKG_SHORT_ERRORS_SUPPORTED
meillo@1: 
meillo@1: 
meillo@0: # PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
meillo@0: # [ACTION-IF-NOT-FOUND])
meillo@0: #
meillo@0: #
meillo@0: # Note that if there is a possibility the first call to
meillo@0: # PKG_CHECK_MODULES might not happen, you should be sure to include an
meillo@0: # explicit call to PKG_PROG_PKG_CONFIG in your configure.ac
meillo@0: #
meillo@0: #
meillo@0: # --------------------------------------------------------------
meillo@0: AC_DEFUN([PKG_CHECK_MODULES],
meillo@0: [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
meillo@0: AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl
meillo@0: AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl
meillo@0: 
meillo@0: pkg_failed=no
meillo@0: AC_MSG_CHECKING([for $1])
meillo@0: 
meillo@0: _PKG_CONFIG([$1][_CFLAGS], [cflags], [$2])
meillo@0: _PKG_CONFIG([$1][_LIBS], [libs], [$2])
meillo@0: 
meillo@1: m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS
meillo@1: and $1[]_LIBS to avoid the need to call pkg-config.
meillo@1: See the pkg-config man page for more details.])
meillo@1: 
meillo@0: if test $pkg_failed = yes; then
meillo@1:         _PKG_SHORT_ERRORS_SUPPORTED
meillo@1:         if test $_pkg_short_errors_supported = yes; then
meillo@1: 	        $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "$2"`
meillo@1:         else 
meillo@1: 	        $1[]_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"`
meillo@1:         fi
meillo@0: 	# Put the nasty error message in config.log where it belongs
meillo@1: 	echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD
meillo@0: 
meillo@0: 	ifelse([$4], , [AC_MSG_ERROR(dnl
meillo@1: [Package requirements ($2) were not met:
meillo@1: 
meillo@1: $$1_PKG_ERRORS
meillo@1: 
meillo@0: Consider adjusting the PKG_CONFIG_PATH environment variable if you
meillo@0: installed software in a non-standard prefix.
meillo@0: 
meillo@1: _PKG_TEXT
meillo@1: ])],
meillo@1: 		[AC_MSG_RESULT([no])
meillo@1:                 $4])
meillo@0: elif test $pkg_failed = untried; then
meillo@0: 	ifelse([$4], , [AC_MSG_FAILURE(dnl
meillo@0: [The pkg-config script could not be found or is too old.  Make sure it
meillo@0: is in your PATH or set the PKG_CONFIG environment variable to the full
meillo@0: path to pkg-config.
meillo@0: 
meillo@1: _PKG_TEXT
meillo@0: 
meillo@1: To get pkg-config, see <http://pkg-config.freedesktop.org/>.])],
meillo@0: 		[$4])
meillo@0: else
meillo@0: 	$1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS
meillo@0: 	$1[]_LIBS=$pkg_cv_[]$1[]_LIBS
meillo@0:         AC_MSG_RESULT([yes])
meillo@0: 	ifelse([$3], , :, [$3])
meillo@0: fi[]dnl
meillo@0: ])# PKG_CHECK_MODULES
meillo@0: