93 lines
3.5 KiB
Plaintext
93 lines
3.5 KiB
Plaintext
dnl-----------------------------------------------------------------------------
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dnl Copyright (c) 2004 Media Development Loan Fund
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dnl
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dnl This file is part of the LiveSupport project.
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dnl http://livesupport.campware.org/
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dnl To report bugs, send an e-mail to bugs@campware.org
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dnl
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dnl LiveSupport is free software; you can redistribute it and/or modify
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dnl it under the terms of the GNU General Public License as published by
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dnl the Free Software Foundation; either version 2 of the License, or
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dnl (at your option) any later version.
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dnl
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dnl LiveSupport is distributed in the hope that it will be useful,
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dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
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dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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dnl GNU General Public License for more details.
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dnl
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dnl You should have received a copy of the GNU General Public License
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dnl along with LiveSupport; if not, write to the Free Software
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dnl Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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dnl
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dnl
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dnl Author : $Author: maroy $
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dnl Version : $Revision: 1.1 $
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dnl Location : $Source: /home/paul/cvs2svn-livesupport/newcvsrepo/livesupport/modules/storage/etc/acinclude.m4,v $
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dnl-----------------------------------------------------------------------------
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dnl-----------------------------------------------------------------------------
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dnl Macro to check for available modules using pkg-conf
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dnl
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dnl usage:
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dnl PKG_CHECK_MODULES(GSTUFF,[gtk+-2.0 >= 1.3], action-if, action-not)
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dnl
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dnl defines GSTUFF_LIBS, GSTUFF_CFLAGS, see pkg-config man page
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dnl also defines GSTUFF_PKG_ERRORS on error
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dnl
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dnl This function was taken from the glade-- project
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dnl-----------------------------------------------------------------------------
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AC_DEFUN(PKG_CHECK_MODULES, [
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succeeded=no
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if test -z "$PKG_CONFIG"; then
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AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
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fi
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if test "$PKG_CONFIG" = "no" ; then
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echo "*** The pkg-config script could not be found. Make sure it is"
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echo "*** in your path, or set the PKG_CONFIG environment variable"
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echo "*** to the full path to pkg-config."
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echo "*** Or see http://www.freedesktop.org/software/pkgconfig to get pkg-config."
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else
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PKG_CONFIG_MIN_VERSION=0.9.0
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if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
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AC_MSG_CHECKING(for $2)
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if $PKG_CONFIG --exists "$2" ; then
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AC_MSG_RESULT(yes)
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succeeded=yes
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AC_MSG_CHECKING($1_CFLAGS)
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$1_CFLAGS=`$PKG_CONFIG --cflags "$2"`
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AC_MSG_RESULT($$1_CFLAGS)
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AC_MSG_CHECKING($1_LIBS)
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$1_LIBS=`$PKG_CONFIG --libs "$2"`
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AC_MSG_RESULT($$1_LIBS)
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else
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$1_CFLAGS=""
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$1_LIBS=""
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## If we have a custom action on failure, don't print errors, but
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## do set a variable so people can do so.
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$1_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"`
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ifelse([$4], ,echo $$1_PKG_ERRORS,)
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fi
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AC_SUBST($1_CFLAGS)
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AC_SUBST($1_LIBS)
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else
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echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
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echo "*** See http://www.freedesktop.org/software/pkgconfig"
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fi
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fi
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if test $succeeded = yes; then
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ifelse([$3], , :, [$3])
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else
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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])
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fi
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])
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