libid3tag: Improve pkgconfig file handling and use autotools_stage class

Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>

meta/packages/libid3tag/files/id3tag.pc

@@ -1,11 +0,0 @@
-prefix=/usr
-exec_prefix=${prefix}
-libdir=${exec_prefix}/lib
-includedir=${prefix}/include
-
-Name: id3tag
-Description: ID3 tag reading library
-Requires:
-Version: 0.15.0b
-Libs: -L${libdir} -lid3tag -lz
-Cflags: -I${includedir}

meta/packages/libid3tag/libid3tag/addpkgconfig.patch

@@ -0,0 +1,41 @@
+Index: libid3tag-0.15.1b/Makefile.am
+===================================================================
+--- libid3tag-0.15.1b.orig/Makefile.am	2009-07-29 09:29:20.000000000 +0100
++++ libid3tag-0.15.1b/Makefile.am	2009-07-29 09:29:47.000000000 +0100
+@@ -27,6 +27,9 @@
+ lib_LTLIBRARIES =	libid3tag.la
+ include_HEADERS =	id3tag.h
+ 
++pkgconfigdir = $(libdir)/pkgconfig
++pkgconfig_DATA = id3tag.pc
++
+ ## From the libtool documentation on library versioning:
+ ##
+ ## CURRENT
+Index: libid3tag-0.15.1b/configure.ac
+===================================================================
+--- libid3tag-0.15.1b.orig/configure.ac	2009-07-29 09:27:15.000000000 +0100
++++ libid3tag-0.15.1b/configure.ac	2009-07-29 09:27:45.000000000 +0100
+@@ -201,5 +201,5 @@
+ dnl AC_SUBST(LTLIBOBJS)
+ 
+ AC_CONFIG_FILES([Makefile msvc++/Makefile  \
+-	libid3tag.list])
++	libid3tag.list id3tag.pc])
+ AC_OUTPUT
+Index: libid3tag-0.15.1b/id3tag.pc.in
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ libid3tag-0.15.1b/id3tag.pc.in	2009-07-29 09:29:10.000000000 +0100
+@@ -0,0 +1,11 @@
++prefix=@prefix@
++exec_prefix=@exec_prefix@
++libdir=@libdir@
++includedir=@includedir@
++
++Name: id3tag
++Description: ID3 tag reading library
++Requires:
++Version: @VERSION@
++Libs: -L${libdir} -lid3tag -lz
++Cflags: -I${includedir}

meta/packages/libid3tag/libid3tag_0.15.1b.bb

@@ -2,22 +2,14 @@ SECTION = "libs"
 PRIORITY = "optional"
 DEPENDS = "zlib"
 DESCRIPTION = "Library for interacting with ID3 tags."
-LICENSE = "GPL"
-PR = "r1"
+LICENSE = "GPLv2"
+PR = "r3"
 
 SRC_URI = "ftp://ftp.mars.org/pub/mpeg/libid3tag-${PV}.tar.gz \
-           file://id3tag.pc"
+           file://addpkgconfig.patch;patch=1"
 
 S = "${WORKDIR}/libid3tag-${PV}"
 
-inherit autotools pkgconfig
+inherit autotools_stage pkgconfig
 
 EXTRA_OECONF = "-enable-speed"
-
-do_configure_prepend() {
-    install -m 0644 ${WORKDIR}/id3tag.pc ${S}
-}
-do_stage() {
-	oe_libinstall -so libid3tag ${STAGING_LIBDIR}
-        install -m 0644 id3tag.h ${STAGING_INCDIR}
-}