libart_lgpl, revbump, fix pkgconfig (#11697)

media-libs/libart_lgpl/libart_lgpl-2.3.21.recipe

@@ -11,7 +11,7 @@ display."
 HOMEPAGE="https://www.levien.com/libart/"
 COPYRIGHT="2001-2010 Mathieu Lacage and Raph Levien"
 LICENSE="GNU LGPL v2.1"
-REVISION="3"
+REVISION="4"
 SOURCE_URI="https://download.gnome.org/sources/libart_lgpl/${portVersion%.*}/libart_lgpl-$portVersion.tar.bz2"
 CHECKSUM_SHA256="fdc11e74c10fc9ffe4188537e2b370c0abacca7d89021d4d303afdf7fd7476fa"
 
@@ -59,8 +59,13 @@ INSTALL()
 {
 	make install
 
+	# remove libtool file
+	rm -f $libDir/libart_lgpl_2.la
+
 	# prepare devel/lib
-	prepareInstalledDevelLib libart_lgpl_2
+	prepareInstalledDevelLib \
+		libart_lgpl_2
+	fixPkgconfig
 
 	# devel package
 	packageEntries devel \