upstream: unmaintained
source: http://gentoo.mindzoo.de/index.cgi/export/586/openmoko/trunk/openmoko-target/media-libs/libid3tag/files/0.15.1b/libid3tag-pkg-config.patch

--- /dev/null	2009-07-02 12:43:53.540375369 +0200
+++ b/id3tag.pc.in	2009-07-02 16:19:21.000000000 +0200
@@ -0,0 +1,11 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+Name: id3tag
+Description: ID3 tag reading library
+Requires:
+Version: @VERSION@
+Libs: -L${libdir} -lid3tag -lz
+Cflags: -I${includedir}
--- a/Makefile.am	2004-02-17 03:11:28.000000000 +0100
+++ b/Makefile.am	2009-07-02 16:17:35.000000000 +0200
@@ -94,6 +94,9 @@
 
 BUILT_SOURCES =		frametype.c compat.c genre.dat
 
+pkgconfigdir = $(libdir)/pkgconfig
+pkgconfig_DATA = id3tag.pc
+
 $(srcdir)/frametype.c: $(srcdir)/frametype.gperf Makefile.am
 	cd $(srcdir) &&  \
 	gperf -tCcTonD -K id -N id3_frametype_lookup -s -3 -k '*'  \
--- a/configure.ac	2004-01-24 00:22:46.000000000 +0100
+++ b/configure.ac	2009-07-02 16:19:00.000000000 +0200
@@ -201,5 +201,5 @@
 dnl AC_SUBST(LTLIBOBJS)
 
 AC_CONFIG_FILES([Makefile msvc++/Makefile  \
-	libid3tag.list])
+	libid3tag.list id3tag.pc])
 AC_OUTPUT