1# generated automatically by aclocal 1.9.6 -*- Autoconf -*- 2 3# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 4# 2005 Free Software Foundation, Inc. 5# This file is free software; the Free Software Foundation 6# gives unlimited permission to copy and/or distribute it, 7# with or without modifications, as long as this notice is preserved. 8 9# This program is distributed in the hope that it will be useful, 10# but WITHOUT ANY WARRANTY, to the extent permitted by law; without 11# even the implied warranty of MERCHANTABILITY or FITNESS FOR A 12# PARTICULAR PURPOSE. 13 14# pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*- 15# serial 1 (pkg-config-0.24) 16# 17# Copyright © 2004 Scott James Remnant <scott@netsplit.com>. 18# 19# This program is free software; you can redistribute it and/or modify 20# it under the terms of the GNU General Public License as published by 21# the Free Software Foundation; either version 2 of the License, or 22# (at your option) any later version. 23# 24# This program is distributed in the hope that it will be useful, but 25# WITHOUT ANY WARRANTY; without even the implied warranty of 26# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 27# General Public License for more details. 28# 29# You should have received a copy of the GNU General Public License 30# along with this program; if not, write to the Free Software 31# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 32# 33# As a special exception to the GNU General Public License, if you 34# distribute this file as part of a program that contains a 35# configuration script generated by Autoconf, you may include it under 36# the same distribution terms that you use for the rest of that program. 37 38# PKG_PROG_PKG_CONFIG([MIN-VERSION]) 39# ---------------------------------- 40AC_DEFUN([PKG_PROG_PKG_CONFIG], 41[m4_pattern_forbid([^_?PKG_[A-Z_]+$]) 42m4_pattern_allow([^PKG_CONFIG(_PATH)?$]) 43AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility]) 44AC_ARG_VAR([PKG_CONFIG_PATH], [directories to add to pkg-config's search path]) 45AC_ARG_VAR([PKG_CONFIG_LIBDIR], [path overriding pkg-config's built-in search path]) 46 47if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 48 AC_PATH_TOOL([PKG_CONFIG], [pkg-config]) 49fi 50if test -n "$PKG_CONFIG"; then 51 _pkg_min_version=m4_default([$1], [0.9.0]) 52 AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version]) 53 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 54 AC_MSG_RESULT([yes]) 55 else 56 AC_MSG_RESULT([no]) 57 PKG_CONFIG="" 58 fi 59fi[]dnl 60])# PKG_PROG_PKG_CONFIG 61 62# PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) 63# 64# Check to see whether a particular set of modules exists. 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