--- /usr/portage/dev-lang/ruby/ruby-2.2.3-r2.ebuild	2015-11-29 09:52:34.065180881 -0800
+++ ruby-2.2.3-r2.ebuild	2015-11-30 21:07:08.380193727 -0800
@@ -195,7 +197,7 @@
 
 	local MINIRUBY=$(echo -e 'include Makefile\ngetminiruby:\n\t@echo $(MINIRUBY)'|make -f - getminiruby)
 
-	LD_LIBRARY_PATH="${D}/usr/$(get_libdir)${LD_LIBRARY_PATH+:}${LD_LIBRARY_PATH}"
+	LD_LIBRARY_PATH="${S}:${D}/usr/$(get_libdir)${LD_LIBRARY_PATH+:}${LD_LIBRARY_PATH}"
 	RUBYLIB="${S}:${D}/usr/$(get_libdir)/ruby/${RUBYVERSION}"
 	for d in $(find "${S}/ext" -type d) ; do
 		RUBYLIB="${RUBYLIB}:$d"