libxml2: Build python2 module. Split python module to separate package.

libxml2/libxml2-python.install

@@ -0,0 +1,24 @@
+PYTHON_SITELIB=usr/lib/python2.7/site-packages
+PYTHON_LIB=usr/lib/python2.7
+
+python_optimize() {
+	local pyd
+
+	for pyd in "${@:-${PYTHON_SITELIB}}"
+	do
+		if [ ! -d ${D}${pyd} ]
+		then
+			echo "Error: directory ${pyd} does not exist"
+		fi
+
+		echo "Compiling ${pyd}..."
+		bin/python2 ${PYTHON_LIB}/compileall.py -f -q -d ${pyd} ${D}${pyd}
+		bin/python2 -OO ${PYTHON_LIB}/compileall.py -f -q -d ${pyd} ${D}${pyd}
+	done
+}
+
+post_install() {
+  python_optimize
+  
+  rm -f ${PYTHON_SITELIB}/*.a
+}