libxml, add missing pkgconfig file (#10669)

dev-libs/tinyxml/tinyxml-2.6.2.recipe

@@ -8,7 +8,7 @@ document from scratch with C++ objects."
 HOMEPAGE="http://www.grinninglizard.com/tinyxml/index.html"
 COPYRIGHT="2001-2010 Lee Thomason"
 LICENSE="Zlib"
-REVISION="5"
+REVISION="6"
 SOURCE_URI="http://downloads.sourceforge.net/project/tinyxml/tinyxml/$portVersion/tinyxml_2_6_2.tar.gz"
 CHECKSUM_SHA256="15bdfdcec58a7da30adc87ac2b078e4417dbe5392f3afb719f9ba6d062645593"
 SOURCE_DIR="tinyxml"
@@ -28,10 +28,10 @@ REQUIRES="
 
 PROVIDES_devel="
 	tinyxml${secondaryArchSuffix}_devel = $portVersion compat >= 2
-	devel:libtinyxml${secondaryArchSuffix} = $portVersion compat >= 2
+	devel:libtinyxml$secondaryArchSuffix = $portVersion compat >= 2
 	"
 REQUIRES_devel="
-	tinyxml${secondaryArchSuffix} == $portVersion base
+	tinyxml$secondaryArchSuffix == $portVersion base
 	"
 
 BUILD_REQUIRES="
@@ -57,7 +57,22 @@ INSTALL()
 	cp -R tiny*.h $includeDir
 	cp libtinyxml.so* $libDir
 
-	prepareInstalledDevelLibs libtinyxml
+	prepareInstalledDevelLib libtinyxml
+
+	# add missing pkgconfig file
+	mkdir -p $developLibDir/pkgconfig
+	cat > $developLibDir/pkgconfig/tinyxml.pc << EOF
+prefix=$prefix
+exec_prefix=$prefix
+libdir=$libDir
+includedir=$includeDir
+
+Name: TinyXML
+Description: A simple, small, C++ XML parser
+Version: $portVersion
+Libs: -L\${libdir} -ltinyxml
+Cflags: -I\${includedir}
+EOF
 
 	# devel package
 	packageEntries devel \