util-linux: fix pkgconfig files

Upstream choose to not rely on configure.ac and recursively expand paths in pkgconfig files at make time,
leading to absolute /usr/include & /usr/lib in there... And we don't want that when cross-compiling...

Signed-off-by: Nicolas Thill <nico@openwrt.org>

SVN-Revision: 44627

package/utils/util-linux/patches/003-fix_pkgconfig_files.patch

@@ -0,0 +1,62 @@
+--- a/libuuid/Makemodule.am
++++ b/libuuid/Makemodule.am
+@@ -4,7 +4,6 @@ include libuuid/man/Makemodule.am
+ include libuuid/src/Makemodule.am
+ 
+ pkgconfig_DATA += libuuid/uuid.pc
+-PATHFILES      += libuuid/uuid.pc
+ EXTRA_DIST     += libuuid/COPYING
+ 
+ endif # BUILD_LIBUUID
+--- a/configure.ac
++++ b/configure.ac
+@@ -1802,15 +1802,19 @@ AC_CONFIG_HEADERS([config.h])
+ #
+ AC_CONFIG_FILES([
+ Makefile
++libblkid/blkid.pc
+ libblkid/docs/Makefile
+ libblkid/docs/version.xml
+ libblkid/src/blkid.h
++libmount/mount.pc
+ libmount/docs/Makefile
+ libmount/docs/version.xml
+ libmount/src/libmount.h
++libsmartcols/smartcols.pc
+ libsmartcols/docs/Makefile
+ libsmartcols/docs/version.xml
+ libsmartcols/src/libsmartcols.h
++libuuid/uuid.pc
+ po/Makefile.in
+ ])
+ 
+--- a/libblkid/Makemodule.am
++++ b/libblkid/Makemodule.am
+@@ -9,7 +9,6 @@ SUBDIRS += libblkid/docs
+ endif
+ 
+ pkgconfig_DATA += libblkid/blkid.pc
+-PATHFILES      += libblkid/blkid.pc
+ dist_man_MANS  += libblkid/libblkid.3
+ EXTRA_DIST     += libblkid/libblkid.3 libblkid/COPYING
+ 
+--- a/libmount/Makemodule.am
++++ b/libmount/Makemodule.am
+@@ -9,7 +9,6 @@ SUBDIRS += libmount/docs
+ endif
+ 
+ pkgconfig_DATA += libmount/mount.pc
+-PATHFILES      += libmount/mount.pc
+ EXTRA_DIST     += libmount/COPYING
+ 
+ endif # BUILD_LIBMOUNT
+--- a/libsmartcols/Makemodule.am
++++ b/libsmartcols/Makemodule.am
+@@ -8,7 +8,6 @@ SUBDIRS += libsmartcols/docs
+ endif
+ 
+ pkgconfig_DATA += libsmartcols/smartcols.pc
+-PATHFILES      += libsmartcols/smartcols.pc
+ EXTRA_DIST     += libsmartcols/COPYING
+ 
+ endif # BUILD_LIBSMARTCOLS