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revision 1.1.1.1 by jmd, Tue Nov 2 11:17:19 2004 UTC revision 1.2 by jmd, Wed Oct 26 08:55:09 2005 UTC
# Line 900  AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINT Line 900  AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINT
900    
901  # isc-posix.m4 serial 2 (gettext-0.11.2)  # isc-posix.m4 serial 2 (gettext-0.11.2)
902  dnl Copyright (C) 1995-2002 Free Software Foundation, Inc.  dnl Copyright (C) 1995-2002 Free Software Foundation, Inc.
903  dnl This file is free software, distributed under the terms of the GNU  dnl This file is free software; the Free Software Foundation
904  dnl General Public License.  As a special exception to the GNU General  dnl gives unlimited permission to copy and/or distribute it,
905  dnl Public License, this file may be distributed as part of a program  dnl with or without modifications, as long as this notice is preserved.
 dnl that contains a configuration script generated by Autoconf, under  
 dnl the same distribution terms as the rest of that program.  
906    
907  # This file is not needed with autoconf-2.53 and newer.  Remove it in 2005.  # This file is not needed with autoconf-2.53 and newer.  Remove it in 2005.
908    
# Line 1033  esac Line 1031  esac
1031    
1032  AU_DEFUN([fp_PROG_CC_STDC], [AM_PROG_CC_STDC])  AU_DEFUN([fp_PROG_CC_STDC], [AM_PROG_CC_STDC])
1033    
1034    # pkg.m4 - Macros to locate and utilise pkg-config.            -*- Autoconf -*-
1035    #
1036    # Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
1037    #
1038    # This program is free software; you can redistribute it and/or modify
1039    # it under the terms of the GNU General Public License as published by
1040    # the Free Software Foundation; either version 2 of the License, or
1041    # (at your option) any later version.
1042    #
1043    # This program is distributed in the hope that it will be useful, but
1044    # WITHOUT ANY WARRANTY; without even the implied warranty of
1045    # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
1046    # General Public License for more details.
1047    #
1048    # You should have received a copy of the GNU General Public License
1049    # along with this program; if not, write to the Free Software
1050    # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
1051    #
1052    # As a special exception to the GNU General Public License, if you
1053    # distribute this file as part of a program that contains a
1054    # configuration script generated by Autoconf, you may include it under
1055    # the same distribution terms that you use for the rest of that program.
1056    
1057    # PKG_PROG_PKG_CONFIG([MIN-VERSION])
1058    # ----------------------------------
1059    AC_DEFUN([PKG_PROG_PKG_CONFIG],
1060    [m4_pattern_forbid([^_?PKG_[A-Z_]+$])
1061    m4_pattern_allow([^PKG_CONFIG(_PATH)?$])
1062    AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])dnl
1063    if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
1064            AC_PATH_TOOL([PKG_CONFIG], [pkg-config])
1065    fi
1066    if test -n "$PKG_CONFIG"; then
1067            _pkg_min_version=m4_ifval([$1], [$1], [0.9.0])
1068            AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version])
1069            if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
1070                    AC_MSG_RESULT([yes])
1071            else
1072                    AC_MSG_RESULT([no])
1073                    PKG_CONFIG=""
1074            fi
1075                    
1076    fi[]dnl
1077    ])# PKG_PROG_PKG_CONFIG
1078    
1079    # _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])
1080    # ---------------------------------------------
1081    m4_define([_PKG_CONFIG],
1082    [if test "x$ac_cv_env_[]$1[]_set" = "xset"; then
1083            pkg_cv_[]$1=$ac_cv_env_[]$1[]_value
1084    elif test -n "$PKG_CONFIG"; then
1085            if AC_RUN_LOG([$PKG_CONFIG --exists "$3" >/dev/null 2>&1]); then
1086                    pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`
1087            else
1088                    pkg_failed=yes
1089            fi
1090    else
1091            pkg_failed=untried
1092    fi[]dnl
1093    ])# _PKG_CONFIG
1094    
1095  dnl PKG_CHECK_MODULES(GSTUFF, gtk+-2.0 >= 1.3 glib = 1.3.4, action-if, action-not)  # PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
1096  dnl defines GSTUFF_LIBS, GSTUFF_CFLAGS, see pkg-config man page  # [ACTION-IF-NOT-FOUND])
1097  dnl also defines GSTUFF_PKG_ERRORS on error  #
1098  AC_DEFUN(PKG_CHECK_MODULES, [  #
1099    succeeded=no  # Note that if there is a possibility the first call to
1100    # PKG_CHECK_MODULES might not happen, you should be sure to include an
1101    if test -z "$PKG_CONFIG"; then  # explicit call to PKG_PROG_PKG_CONFIG in your configure.in
1102      AC_PATH_PROG(PKG_CONFIG, pkg-config, no)  #
1103    fi  #
1104    # --------------------------------------------------------------
1105    if test "$PKG_CONFIG" = "no" ; then  AC_DEFUN([PKG_CHECK_MODULES],
1106       echo "*** The pkg-config script could not be found. Make sure it is"  [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
1107       echo "*** in your path, or set the PKG_CONFIG environment variable"  AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl
1108       echo "*** to the full path to pkg-config."  AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl
1109       echo "*** Or see http://www.freedesktop.org/software/pkgconfig to get pkg-config."  
1110    else  pkg_failed=no
1111       PKG_CONFIG_MIN_VERSION=0.9.0  AC_CACHE_CHECK([for $1][_CFLAGS], [pkg_cv_][$1][_CFLAGS],
1112       if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then          [_PKG_CONFIG([$1][_CFLAGS], [cflags], [$2])])
1113          AC_MSG_CHECKING(for $2)  AC_CACHE_CHECK([for $1][_LIBS], [pkg_cv_][$1][_LIBS],
1114            [_PKG_CONFIG([$1][_LIBS], [libs], [$2])])
1115          if $PKG_CONFIG --exists "$2" ; then  
1116              AC_MSG_RESULT(yes)  if test $pkg_failed = yes; then
1117              succeeded=yes          $1[]_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"`
1118            # Put the nasty error message in config.log where it belongs
1119              AC_MSG_CHECKING($1_CFLAGS)          echo "$$1[]_PKG_ERRORS" 1>&AS_MESSAGE_LOG_FD
1120              $1_CFLAGS=`$PKG_CONFIG --cflags "$2"`  
1121              AC_MSG_RESULT($$1_CFLAGS)          ifelse([$4], , [AC_MSG_ERROR(dnl
1122    [Package requirements ($2) were not met.
1123              AC_MSG_CHECKING($1_LIBS)  Consider adjusting the PKG_CONFIG_PATH environment variable if you
1124              $1_LIBS=`$PKG_CONFIG --libs "$2"`  installed software in a non-standard prefix.
1125              AC_MSG_RESULT($$1_LIBS)  
1126          else  Alternatively you may set the $1_CFLAGS and $1_LIBS environment variables
1127              $1_CFLAGS=""  to avoid the need to call pkg-config.  See the pkg-config man page for
1128              $1_LIBS=""  more details.])],
1129              ## If we have a custom action on failure, don't print errors, but                  [$4])
1130              ## do set a variable so people can do so.  elif test $pkg_failed = untried; then
1131              $1_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"`          ifelse([$4], , [AC_MSG_FAILURE(dnl
1132              ifelse([$4], ,echo $$1_PKG_ERRORS,)  [The pkg-config script could not be found or is too old.  Make sure it
1133          fi  is in your PATH or set the PKG_CONFIG environment variable to the full
1134    path to pkg-config.
1135          AC_SUBST($1_CFLAGS)  
1136          AC_SUBST($1_LIBS)  Alternatively you may set the $1_CFLAGS and $1_LIBS environment variables
1137       else  to avoid the need to call pkg-config.  See the pkg-config man page for
1138          echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."  more details.
         echo "*** See http://www.freedesktop.org/software/pkgconfig"  
      fi  
   fi  
   
   if test $succeeded = yes; then  
      ifelse([$3], , :, [$3])  
   else  
      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])  
   fi  
 ])  
   
1139    
1140    To get pkg-config, see <http://www.freedesktop.org/software/pkgconfig>.])],
1141                    [$4])
1142    else
1143            $1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS
1144            $1[]_LIBS=$pkg_cv_[]$1[]_LIBS
1145            ifelse([$3], , :, [$3])
1146    fi[]dnl
1147    ])# PKG_CHECK_MODULES
1148    

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