--- /usr/portage/x11-libs/glamor/glamor-0.6.0-r1.ebuild	2014-07-21 11:01:38.000000000 +0200
+++ /usr/local/portage/x11-libs/glamor/glamor-0.6.0-r1.ebuild	2014-08-01 16:32:19.086237626 +0200
@@ -51,4 +51,6 @@
 src_install() {
 	# workaround parallel install failure, bug #488124.
 	autotools-utils_src_install -j1
+	#remove unneeded .la files, bug #507690
+	prune_libtool_files --modules
 }