--- /usr/portage/dev-libs/protobuf-c/protobuf-c-1.0.0_rc2.ebuild	2014-07-01 06:58:18.000000000 +0000
+++ protobuf-c-1.0.0_rc2.ebuild	2014-07-29 04:53:36.000000000 +0000
@@ -16,10 +16,16 @@
 LICENSE="BSD-2"
 SLOT="0"
 KEYWORDS="~amd64 ~x86"
-IUSE="static-libs"
+IUSE="static-libs test"
 
 RDEPEND="dev-libs/protobuf"
 DEPEND="${RDEPEND}
 	virtual/pkgconfig"
 
 S=${WORKDIR}/${MY_P}
+
+src_prepare() {
+	if ! use test; then
+		sed -i 's/BUILD_COMPILER_TRUE.*\bt\///;T;d' "${S}/Makefile.in"
+	fi
+}