--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/components/desktop/firefox/files/firefox-js.pc	Mon Sep 05 05:00:46 2016 -0700
@@ -0,0 +1,11 @@
+prefix=/usr
+exec_prefix=/usr
+libdir=/usr/lib/firefox
+includedir=/usr/include/firefox
+
+Name: JavaScript
+Description: The Mozilla JavaScript Library
+Version: 17.0
+
+Libs: -L${libdir} -R${libdir}  -lxul -lnspr4
+Cflags: -I${includedir} -I${includedir}/nspr -DXP_UNIX -DJS_THREADSAFE