pkgconfig[-native]: 0.23 is the new default one

remove 0.15 and 0.22

3 files changed, 0 insertions, 657 deletions

diff --git a/packages/pkgconfig/pkgconfig-0.15.0/configure.patch b/packages/pkgconfig/pkgconfig-0.15.0/configure.patch
deleted file mode 100644
index 4218e917d4..0000000000
--- a/packages/pkgconfig/pkgconfig-0.15.0/configure.patch
+++ /dev/null
@@ -1,495 +0,0 @@
-
-#
-# Patch managed by http://www.holgerschurig.de/patcher.html
-#
-
---- pkgconfig-0.15.0/glib-1.2.8/Makefile.am~configure.patch
-+++ pkgconfig-0.15.0/glib-1.2.8/Makefile.am
-@@ -65,7 +65,7 @@
- 
- CONFIGURE_DEPENDENCIES = acglib.m4		
- 
--BUILT_SOURCES = stamp-gc-h #note: not glibconfig.h
-+BUILT_SOURCES += stamp-gc-h #note: not glibconfig.h
- glibconfig.h: stamp-gc-h
- 	@:
- stamp-gc-h: config.status
---- pkgconfig-0.15.0/glib-1.2.8/configure.in~configure.patch
-+++ pkgconfig-0.15.0/glib-1.2.8/configure.in
-@@ -1,10 +1,11 @@
- dnl ***********************************
- dnl *** include special GLib macros ***
- dnl ***********************************
--builtin(include, acglib.m4)dnl
-+dnl no need, just use aclocal -I . --CL
-+dnl builtin(include, acglib.m4)dnl
- 
- # require autoconf 2.13
--AC_PREREQ(2.13)
-+AC_PREREQ(2.53)
- 
- # init autoconf (and check for presence of glist.c)
- AC_INIT(glist.c)
-@@ -13,11 +14,48 @@
- cflags_set=${CFLAGS+set}
- 
- # we rewrite this file
-+if test "x$cross_compiling" != "xyes"; then
- rm -f glibconfig-sysdefs.h
-+fi
-+
-+# config defines
-+
-+AH_TEMPLATE([ENABLE_MEM_CHECK],
-+	    [Define if enabling memory checking])
-+AH_TEMPLATE([ENABLE_MEM_PROFILE], [])
-+AH_TEMPLATE([GLIB_BINARY_AGE], [])
-+AH_TEMPLATE([GLIB_BYTE_CONTENTS_GMUTEX], [])
-+AH_TEMPLATE([GLIB_INTERFACE_AGE], [])
-+AH_TEMPLATE([GLIB_MAJOR_VERSION], [])
-+AH_TEMPLATE([GLIB_MINOR_VERSION], [])
-+AH_TEMPLATE([GLIB_MICRO_VERSION], [])
-+AH_TEMPLATE([GLIB_SIZEOF_GMUTEX], [])
-+AH_TEMPLATE([G_COMPILED_WITH_DEBUGGING], [])
-+AH_TEMPLATE([G_HAVE_INLINE], [])
-+AH_TEMPLATE([G_HAVE___INLINE], [])
-+AH_TEMPLATE([G_HAVE___INLINE__], [])
-+AH_TEMPLATE([G_THREAD_SOURCE], [])
-+AH_TEMPLATE([G_VA_COPY], [])
-+AH_TEMPLATE([G_VA_COPY_AS_ARRAY], [])
-+AH_TEMPLATE([HAVE_BROKEN_WCTYPE], [])
-+AH_TEMPLATE([HAVE_GETPWUID_R], [])
-+AH_TEMPLATE([HAVE_GETPWUID_R_POSIX], [])
-+AH_TEMPLATE([HAVE_PTHREAD_COND_TIMEDWAIT_POSIX], [])
-+AH_TEMPLATE([HAVE_PTHREAD_GETSPECIFIC_POSIX], [])
-+AH_TEMPLATE([HAVE_PTHREAD_MUTEX_TRYLOCK_POSIX], [])
-+AH_TEMPLATE([HAVE_WCHAR_H], [])
-+AH_TEMPLATE([HAVE_WCTYPE_H], [])
-+AH_TEMPLATE([NO_FD_SET], [])
-+AH_TEMPLATE([NO_SYS_ERRLIST], [])
-+AH_TEMPLATE([NO_SYS_SIGLIST], [])
-+AH_TEMPLATE([NO_SYS_SIGLIST_DECL], [])
-+AH_TEMPLATE([REALLOC_0_WORKS], [])
-+
- 
- dnl we need to AC_DIVERT_PUSH/AC_DIVERT_POP these variable definitions so they
- dnl are available for $ac_help expansion (don't we all *love* autoconf?)
--AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)dnl
-+#AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)
-+#dnl
- #
- # The following version number definitions apply to GLib, GModule and GThread
- # as a whole, so if changes occoured in any of them, they are all
-@@ -38,7 +76,7 @@
- GLIB_BINARY_AGE=8
- GLIB_VERSION=$GLIB_MAJOR_VERSION.$GLIB_MINOR_VERSION.$GLIB_MICRO_VERSION
- dnl
--AC_DIVERT_POP()dnl
-+#AC_DIVERT_POP()dnl
- 
- AC_SUBST(GLIB_MAJOR_VERSION)
- AC_SUBST(GLIB_MINOR_VERSION)
-@@ -77,17 +115,15 @@
- dnl Initialize maintainer mode
- AM_MAINTAINER_MODE
- 
--AC_CANONICAL_HOST
--
- dnl figure debugging default, prior to $ac_help setup
- dnl
--AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)dnl
-+#AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)dnl
- if test `expr $GLIB_MINOR_VERSION \% 2` = 1 ; then
- 	debug_default=yes
- else
- 	debug_default=minimum
- fi
--AC_DIVERT_POP()dnl
-+#AC_DIVERT_POP()dnl
- 
- dnl declare --enable-* args and collect ac_help strings
- AC_ARG_ENABLE(debug, [  --enable-debug=[no/minimum/yes] turn on debugging [default=$debug_default]],,enable_debug=$debug_default)
-@@ -173,7 +209,9 @@
-          CFLAGS=$glib_save_CFLAGS
-          AC_MSG_WARN(
-                 [No ANSI prototypes found in library. (-std1 didn't work.)])
-+	, AC_MSG_WARN([Skipping test due to crosscompilation])
-      )
-+     , AC_MSG_WARN([Skipping test due to crosscompilation])
- )
- LIBS=$glib_save_LIBS
- 
-@@ -384,11 +422,13 @@
- 	  return realloc (0, sizeof (int)) == 0;
- 	}],
- 	glib_cv_sane_realloc=yes
--	AC_DEFINE(REALLOC_0_WORKS)
- 	,
- 	glib_cv_sane_realloc=no
- 	,)
- ])
-+if test "x$glib_cv_sane_realloc" = "xyes"; then
-+	AC_DEFINE(REALLOC_0_WORKS)
-+fi
- AC_MSG_RESULT($glib_cv_sane_realloc)
- 
- 
-@@ -464,7 +504,8 @@
- ])
- if test "x$glib_cv_va_copy" = "xyes"; then
-   AC_DEFINE(G_VA_COPY, va_copy)
--else if test "x$glib_cv___va_copy" = "xyes"; then
-+else
-+if test "x$glib_cv___va_copy" = "xyes"; then
-   AC_DEFINE(G_VA_COPY, __va_copy)
- fi
- fi
-@@ -473,6 +514,7 @@
- fi
- AC_MSG_RESULT($glib_cv_va_val_copy)
- 
-+AC_MSG_WARN([hi mom])
- 
- dnl ***********************
- dnl *** g_module checks ***
-@@ -483,21 +525,27 @@
- G_MODULE_NEED_USCORE=0
- G_MODULE_HAVE_DLERROR=0
- dnl *** dlopen() and dlsym() in system libraries
-+AC_CHECK_FUNC(dlopen,[
-+	AC_CHECK_FUNC(dlsym,[
-+		G_MODULE_IMPL=G_MODULE_IMPL_DL
-+		],
-+	)],
-+)
- if test -z "$G_MODULE_IMPL"; then
--	AC_CHECK_FUNC(dlopen,
--		AC_CHECK_FUNC(dlsym,
-+	AC_CHECK_FUNC(dlopen,[
-+		AC_CHECK_FUNC(dlsym,[
- 			G_MODULE_IMPL=G_MODULE_IMPL_DL
--		,)
--	,)
-+		])],
-+	)
- fi
- dnl *** dlopen() and dlsym() in libdl
- if test -z "$G_MODULE_IMPL"; then
--	AC_CHECK_LIB(dl, dlopen,
--		AC_CHECK_LIB(dl, dlsym,
-+	AC_CHECK_LIB(dl, dlopen,[
-+		AC_CHECK_LIB(dl, dlsym,[
- 			G_MODULE_LIBS=-ldl
- 			G_MODULE_IMPL=G_MODULE_IMPL_DL
--		,)
--	,)
-+		])]
-+	)
- fi
- dnl *** shl_load() in libdld (HP-UX)
- if test -z "$G_MODULE_IMPL"; then
-@@ -576,6 +624,7 @@
- AC_SUBST(G_MODULE_HAVE_DLERROR)
- AC_SUBST(G_MODULE_NEED_USCORE)
- AC_SUBST(GLIB_DEBUG_FLAGS)
-+AC_MSG_WARN([hi mom])
- 
- 
- dnl ***********************
-@@ -812,38 +861,50 @@
- 	fi
- 	if test x"$have_threads" = xposix; then
- 		LIBS="$LIBS $G_THREAD_LIBS"
--		AC_MSG_CHECKING(whether pthread_getspecific is posix like)
- 		# PCThreads has pthread_getspecific(pthread_key_t, void **);
--		AC_TRY_COMPILE([#include <pthread.h>],
--			[pthread_getspecific(0,NULL);],
--			[AC_MSG_RESULT(no)],
--			[AC_MSG_RESULT(yes)
--			AC_DEFINE(HAVE_PTHREAD_GETSPECIFIC_POSIX)])
--		AC_MSG_CHECKING(whether pthread_mutex_trylock is posix like)
-+		AC_CACHE_CHECK([whether pthread_getspecific is posix like],
-+			[glib_cv_sys_pthread_getspecific_posix], 
-+			AC_TRY_COMPILE([#include <pthread.h>],
-+				[pthread_getspecific(0,NULL);],
-+				[glib_cv_sys_pthread_getspecific_posix=no],
-+				[glib_cv_sys_pthread_getspecific_posix=yes])
-+		)
-+		if test x"$glib_cv_sys_pthread_getspecific_posix" = xyes; then
-+			AC_DEFINE(HAVE_PTHREAD_GETSPECIFIC_POSIX)
-+		fi
- 		# DCE Threads return 1 as success, posix 0. what a mess.
--		AC_TRY_RUN([#include <pthread.h>
--			pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
--			int main () { 
--			return !pthread_mutex_trylock (&mutex); }],
--			[AC_MSG_RESULT(no)],
--			[AC_MSG_RESULT(yes)
--			AC_DEFINE(HAVE_PTHREAD_MUTEX_TRYLOCK_POSIX)])
--		AC_MSG_CHECKING(whether pthread_cond_timedwait is posix like)
-+		AC_CACHE_CHECK([whether pthread_mutex_trylock is posix like],
-+			[glib_cv_sys_pthread_mutex_trylock_posix], 
-+			AC_TRY_RUN([#include <pthread.h>
-+				pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
-+				int main () { 
-+				return !pthread_mutex_trylock (&mutex); }],
-+				[glib_cv_sys_pthread_mutex_trylock_posix=no],
-+				[glib_cv_sys_pthread_mutex_trylock_posix=yes])
-+		)
-+		if test x"$glib_cv_sys_pthread_mutex_trylock_posix" = xyes; then
-+			AC_DEFINE(HAVE_PTHREAD_MUTEX_TRYLOCK_POSIX)
-+		fi
- 		# DCE Threads return -1 as failure, posix ETIMEDOUT.
--		AC_TRY_RUN([#include <pthread.h>
--			int main () { 
--			pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
--			pthread_cond_t cond = PTHREAD_COND_INITIALIZER;
--			struct timeval tval;
--			struct timespec tspec;
--			gettimeofday (&tval, NULL);
--			tspec.tv_sec = tval.tv_sec;
--			tspec.tv_nsec = 0;
--			return pthread_cond_timedwait (&cond,&mutex,&tspec) 
--				!= -1;}],
--			[AC_MSG_RESULT(no)],
--			[AC_MSG_RESULT(yes)
--			AC_DEFINE(HAVE_PTHREAD_COND_TIMEDWAIT_POSIX)])
-+		AC_CACHE_CHECK([whether pthread_cond_timedwait is posix like],
-+			[glib_cv_sys_pthread_cond_timedwait_posix], 
-+			AC_TRY_RUN([#include <pthread.h>
-+				int main () { 
-+				pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
-+				pthread_cond_t cond = PTHREAD_COND_INITIALIZER;
-+				struct timeval tval;
-+				struct timespec tspec;
-+				gettimeofday (&tval, NULL);
-+				tspec.tv_sec = tval.tv_sec;
-+				tspec.tv_nsec = 0;
-+				return pthread_cond_timedwait (&cond,&mutex,&tspec) 
-+					!= -1;}],
-+				[glib_cv_sys_pthread_cond_timedwait_posix=no],
-+				[glib_cv_sys_pthread_cond_timedwait_posix=yes])
-+		)
-+		if test x"$glib_cv_sys_pthread_cond_timedwait_posix" = xyes; then
-+			AC_DEFINE(HAVE_PTHREAD_COND_TIMEDWAIT_POSIX)
-+		fi
- 	fi
- 	LIBS="$glib_save_LIBS"
- 	CFLAGS="$glib_save_CFLAGS"
-@@ -887,13 +948,14 @@
- dnl ****************************************
- dnl *** GLib POLL* compatibility defines ***
- dnl ****************************************
-+if test x"$cross_compiling" != xyes; then
- GLIB_SYSDEFS(
- [#include <sys/types.h>
- #include <sys/poll.h>],
- 	POLLIN:1 POLLOUT:4 POLLPRI:2 POLLERR:8 POLLHUP:16 POLLNVAL:32,
- 	glibconfig-sysdefs.h,
- 	=)
--
-+fi
- 
- dnl ******************************
- dnl *** output the whole stuff ***
-@@ -950,7 +1012,7 @@
- 	  echo '#define GLIB_HAVE_SYS_POLL_H' >> $outfile
- 	fi
- 
--	cat >> $outfile <<_______EOF
-+	cat >> $outfile <<EOF
- 
- #define G_MINFLOAT	$glib_mf
- #define G_MAXFLOAT	$glib_Mf
-@@ -963,60 +1025,60 @@
- #define G_MINLONG	$glib_ml
- #define G_MAXLONG	$glib_Ml
- 
--_______EOF
-+EOF
- 
- 
- 	### this should always be true in a modern C/C++ compiler
--	cat >>$outfile <<_______EOF
-+	cat >>$outfile <<EOF
- typedef signed char gint8;
- typedef unsigned char guint8;
--_______EOF
-+EOF
- 
- 
- 	if test -n "$gint16"; then
--	  cat >>$outfile <<_______EOF
-+	  cat >>$outfile <<EOF
- typedef signed $gint16 gint16;
- typedef unsigned $gint16 guint16;
--_______EOF
-+EOF
- 	fi
- 
- 
- 	if test -n "$gint32"; then
--	  cat >>$outfile <<_______EOF
-+	  cat >>$outfile <<EOF
- typedef signed $gint32 gint32;
- typedef unsigned $gint32 guint32;
--_______EOF
-+EOF
- 	fi
- 
- 
- 	if test -n "$gint64"; then
--	  cat >>$outfile <<_______EOF
-+	  cat >>$outfile <<EOF
- ${glib_warning_guard}#define G_HAVE_GINT64 1
- 
- ${glib_extension}typedef signed $gint64 gint64;
- ${glib_extension}typedef unsigned $gint64 guint64;
- 
- #define G_GINT64_CONSTANT(val)	$gint64_constant
--_______EOF
-+EOF
- 	fi
- 
- 
- 	if test -z "$glib_unknown_void_p"; then
--	  cat >>$outfile <<_______EOF
-+	  cat >>$outfile <<EOF
- 
- #define GPOINTER_TO_INT(p)	((gint)  ${glib_gpi_cast} (p))
- #define GPOINTER_TO_UINT(p)	((guint) ${glib_gpui_cast} (p))
- 
- #define GINT_TO_POINTER(i)	((gpointer) ${glib_gpi_cast} (i))
- #define GUINT_TO_POINTER(u)	((gpointer) ${glib_gpui_cast} (u))
--_______EOF
-+EOF
- 	else
- 	  echo '#error SIZEOF_VOID_P unknown - This should never happen' >>$outfile
- 	fi
- 
- 
- 
--	cat >>$outfile <<_______EOF
-+	cat >>$outfile <<EOF
- $glib_atexit
- $glib_memmove
- $glib_defines
-@@ -1028,11 +1090,11 @@
- #else	/* !__cplusplus */
- $glib_inline
- #endif	/* !__cplusplus */
--_______EOF
-+EOF
- 
- 	echo >>$outfile
- 	if test x$g_mutex_has_default = xyes; then
--		cat >>$outfile <<_______EOF
-+		cat >>$outfile <<EOF
- $g_enable_threads_def G_THREADS_ENABLED
- #define G_THREADS_IMPL_$g_threads_impl_def
- typedef struct _GStaticMutex GStaticMutex;
-@@ -1050,15 +1112,15 @@
- #define	g_static_mutex_get_mutex(mutex) \
-   (g_thread_use_default_impl ? ((GMutex*) &((mutex)->aligned_pad_u)) : \
-    g_static_mutex_get_mutex_impl (&((mutex)->runtime_mutex)))
--_______EOF
-+EOF
- 	else
--		cat >>$outfile <<_______EOF
-+		cat >>$outfile <<EOF
- $g_enable_threads_def G_THREADS_ENABLED
- #define G_THREADS_IMPL_$g_threads_impl_def
- typedef struct _GMutex* GStaticMutex;
- #define G_STATIC_MUTEX_INIT NULL
- #define g_static_mutex_get_mutex(mutex) (g_static_mutex_get_mutex_impl (mutex))
--_______EOF
-+EOF
- 	fi
- 
- 	echo >>$outfile
-@@ -1067,15 +1129,15 @@
- 	  g_bit_sizes="$g_bit_sizes 64"
- 	fi
- 	for bits in $g_bit_sizes; do
--	  cat >>$outfile <<_______EOF
-+	  cat >>$outfile <<EOF
- #define GINT${bits}_TO_${g_bs_native}(val)	((gint${bits}) (val))
- #define GUINT${bits}_TO_${g_bs_native}(val)	((guint${bits}) (val))
- #define GINT${bits}_TO_${g_bs_alien}(val)	((gint${bits}) GUINT${bits}_SWAP_LE_BE (val))
- #define GUINT${bits}_TO_${g_bs_alien}(val)	(GUINT${bits}_SWAP_LE_BE (val))
--_______EOF
-+EOF
- 	done
- 
--	cat >>$outfile <<_______EOF
-+	cat >>$outfile <<EOF
- #define GLONG_TO_LE(val)	((glong) GINT${glongbits}_TO_LE (val))
- #define GULONG_TO_LE(val)	((gulong) GUINT${glongbits}_TO_LE (val))
- #define GLONG_TO_BE(val)	((glong) GINT${glongbits}_TO_BE (val))
-@@ -1086,14 +1148,14 @@
- #define GUINT_TO_BE(val)	((guint) GUINT${gintbits}_TO_BE (val))
- #define G_BYTE_ORDER $g_byte_order
- 
--_______EOF
-+EOF
- 
- 	if test -r glibconfig-sysdefs.h; then
- 	  cat glibconfig-sysdefs.h >>$outfile
- 	fi
- 
- 
--	cat >>$outfile <<_______EOF
-+	cat >>$outfile <<EOF
- 
- $glib_wc
- 
-@@ -1103,7 +1165,7 @@
- #endif /* __cplusplus */
- 
- #endif /* GLIBCONFIG_H */
--_______EOF
-+EOF
- 
- 
- 	if cmp -s $outfile glibconfig.h; then
---- pkgconfig-0.15.0/glib-1.2.8/gmodule/Makefile.am~configure.patch
-+++ pkgconfig-0.15.0/glib-1.2.8/gmodule/Makefile.am
-@@ -41,7 +41,7 @@
- libgplugin_b_la_LIBADD = @G_MODULE_LIBS@ # $(libglib)
- 
- noinst_PROGRAMS = testgmodule
--testgmodule_LDFLAGS += @G_MODULE_LDFLAGS@
-+testgmodule_LDFLAGS = @G_MODULE_LDFLAGS@
- testgmodule_LDADD = libgmodule.la $(libglib) @G_MODULE_LIBS@
- 
- .PHONY: files release
---- pkgconfig-0.15.0/pkg.m4~configure.patch
-+++ pkgconfig-0.15.0/pkg.m4
-@@ -2,7 +2,7 @@
- dnl PKG_CHECK_MODULES(GSTUFF, gtk+-2.0 >= 1.3 glib = 1.3.4, action-if, action-not)
- dnl defines GSTUFF_LIBS, GSTUFF_CFLAGS, see pkg-config man page
- dnl also defines GSTUFF_PKG_ERRORS on error
--AC_DEFUN(PKG_CHECK_MODULES, [
-+AC_DEFUN([PKG_CHECK_MODULES], [
-   succeeded=no
- 
-   if test -z "$PKG_CONFIG"; then
---- pkgconfig-0.15.0/configure.in~configure.patch
-+++ pkgconfig-0.15.0/configure.in
-@@ -1,6 +1,7 @@
- 
- AC_INIT(pkg-config.1)
- 
-+AC_CONFIG_AUX_DIR(.)
- AM_INIT_AUTOMAKE(pkgconfig, 0.15.0)
- AM_MAINTAINER_MODE
- 
-@@ -37,8 +38,6 @@
- 
-   AC_SUBST(GLIB_LIBS)
-   AC_SUBST(GLIB_CFLAGS)
--
--  AC_CONFIG_AUX_DIR(.)
- else
-   AC_CONFIG_SUBDIRS(glib-1.2.8)
- fi # !native_win32
diff --git a/packages/pkgconfig/pkgconfig-0.15.0/glibconfig-sysdefs.h b/packages/pkgconfig/pkgconfig-0.15.0/glibconfig-sysdefs.h
deleted file mode 100644
index 1329e7f21c..0000000000
--- a/packages/pkgconfig/pkgconfig-0.15.0/glibconfig-sysdefs.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#define GLIB_SYSDEF_POLLIN =1
-#define GLIB_SYSDEF_POLLOUT =4
-#define GLIB_SYSDEF_POLLPRI =2
-#define GLIB_SYSDEF_POLLERR =8
-#define GLIB_SYSDEF_POLLHUP =16
-#define GLIB_SYSDEF_POLLNVAL =32
diff --git a/packages/pkgconfig/pkgconfig-0.15.0/pkg.m4 b/packages/pkgconfig/pkgconfig-0.15.0/pkg.m4
deleted file mode 100644
index cbb46dbf83..0000000000
--- a/packages/pkgconfig/pkgconfig-0.15.0/pkg.m4
+++ /dev/null
@@ -1,156 +0,0 @@
-# pkg.m4 - Macros to locate and utilise pkg-config.            -*- Autoconf -*-
-# 
-# Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-#
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-# PKG_PROG_PKG_CONFIG([MIN-VERSION])
-# ----------------------------------
-AC_DEFUN([PKG_PROG_PKG_CONFIG],
-[m4_pattern_forbid([^_?PKG_[A-Z_]+$])
-m4_pattern_allow([^PKG_CONFIG(_PATH)?$])
-AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])dnl
-if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
-	AC_PATH_TOOL([PKG_CONFIG], [pkg-config])
-fi
-if test -n "$PKG_CONFIG"; then
-	_pkg_min_version=m4_default([$1], [0.9.0])
-	AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version])
-	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
-		AC_MSG_RESULT([yes])
-	else
-		AC_MSG_RESULT([no])
-		PKG_CONFIG=""
-	fi
-		
-fi[]dnl
-])# PKG_PROG_PKG_CONFIG
-
-# PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
-#
-# Check to see whether a particular set of modules exists.  Similar
-# to PKG_CHECK_MODULES(), but does not set variables or print errors.
-#
-#
-# Similar to PKG_CHECK_MODULES, make sure that the first instance of
-# this or PKG_CHECK_MODULES is called, or make sure to call
-# PKG_CHECK_EXISTS manually
-# --------------------------------------------------------------
-AC_DEFUN([PKG_CHECK_EXISTS],
-[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
-if test -n "$PKG_CONFIG" && \
-    AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then
-  m4_ifval([$2], [$2], [:])
-m4_ifvaln([$3], [else
-  $3])dnl
-fi])
-
-
-# _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])
-# ---------------------------------------------
-m4_define([_PKG_CONFIG],
-[if test -n "$PKG_CONFIG"; then
-    if test -n "$$1"; then
-        pkg_cv_[]$1="$$1"
-    else
-        PKG_CHECK_EXISTS([$3],
-                         [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`],
-			 [pkg_failed=yes])
-    fi
-else
-	pkg_failed=untried
-fi[]dnl
-])# _PKG_CONFIG
-
-# _PKG_SHORT_ERRORS_SUPPORTED
-# -----------------------------
-AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED],
-[AC_REQUIRE([PKG_PROG_PKG_CONFIG])
-if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
-        _pkg_short_errors_supported=yes
-else
-        _pkg_short_errors_supported=no
-fi[]dnl
-])# _PKG_SHORT_ERRORS_SUPPORTED
-
-
-# PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
-# [ACTION-IF-NOT-FOUND])
-#
-#
-# Note that if there is a possibility the first call to
-# PKG_CHECK_MODULES might not happen, you should be sure to include an
-# explicit call to PKG_PROG_PKG_CONFIG in your configure.ac
-#
-#
-# --------------------------------------------------------------
-AC_DEFUN([PKG_CHECK_MODULES],
-[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
-AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl
-AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl
-
-pkg_failed=no
-AC_MSG_CHECKING([for $1])
-
-_PKG_CONFIG([$1][_CFLAGS], [cflags], [$2])
-_PKG_CONFIG([$1][_LIBS], [libs], [$2])
-
-m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS
-and $1[]_LIBS to avoid the need to call pkg-config.
-See the pkg-config man page for more details.])
-
-if test $pkg_failed = yes; then
-        _PKG_SHORT_ERRORS_SUPPORTED
-        if test $_pkg_short_errors_supported = yes; then
-	        $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "$2"`
-        else 
-	        $1[]_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"`
-        fi
-	# Put the nasty error message in config.log where it belongs
-	echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD
-
-	ifelse([$4], , [AC_MSG_ERROR(dnl
-[Package requirements ($2) were not met:
-
-$$1_PKG_ERRORS
-
-Consider adjusting the PKG_CONFIG_PATH environment variable if you
-installed software in a non-standard prefix.
-
-_PKG_TEXT
-])],
-		[$4])
-elif test $pkg_failed = untried; then
-	ifelse([$4], , [AC_MSG_FAILURE(dnl
-[The pkg-config script could not be found or is too old.  Make sure it
-is in your PATH or set the PKG_CONFIG environment variable to the full
-path to pkg-config.
-
-_PKG_TEXT
-
-To get pkg-config, see <http://www.freedesktop.org/software/pkgconfig>.])],
-		[$4])
-else
-	$1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS
-	$1[]_LIBS=$pkg_cv_[]$1[]_LIBS
-        AC_MSG_RESULT([yes])
-	ifelse([$3], , :, [$3])
-fi[]dnl
-])# PKG_CHECK_MODULES