[dev-libs/Ice] fix ruby, fix tests not finding libs

dev-libs/Ice/Ice-3.6.1.ebuild

@@ -4,7 +4,7 @@
 
 EAPI=5
 
-PYTHON_COMPAT=( python2_7 python3_4 pypy )
+PYTHON_COMPAT=( python{2_7,3_4} pypy )
 MY_S="${WORKDIR}/ice-${PV}"
 
 RUBY_OPTIONAL="yes"
@@ -129,7 +129,6 @@ src_configure() {
 		-e "s|\(DB_LIBS[[:space:]]*=\) \-ldb_cxx|\1 -ldb_cxx-$(db_findver sys-libs/db:${BERKDB_VERSION})|" \
 		cpp/config/Make.rules{,.Linux} python/config/Make.rules || die "sed failed"
 
-
 	if use php ; then
 		sed -i \
 			-e "s|php-config|${EPREFIX}/usr/$(get_libdir)/php5.6/bin/php-config|" \
@@ -144,7 +143,7 @@ src_configure() {
 	fi
 
 	if use ruby ; then
-		SITERUBY="$(ruby22 -r rbconfig -e 'print Config::CONFIG["sitedir"]')"
+		SITERUBY="$(ruby22 -r rbconfig -e 'print RbConfig::CONFIG["sitedir"]')"
 		MAKE_RULES_RB="install_rubydir=\"${ED}/${SITERUBY}\"
 			install_libdir=\"${ED}/${SITERUBY}\""
 
@@ -271,6 +270,8 @@ run_tests() {
 }
 
 src_test() {
+	export LD_LIBRARY_PATH="${S}/cpp/$(get_libdir)${LD_LIBRARY_PATH+:}${LD_LIBRARY_PATH}"
+
 	run_tests cpp || die "emake cpp test failed"
 
 	if use python ; then