Index: Makefile
===================================================================
--- Makefile	(revision 482334)
+++ Makefile	(working copy)
@@ -18,7 +18,7 @@
 		INSTALL_HEADERS INSTALL_SHARED_LIBS INSTALL_STATIC_LIBS
 TEST_TARGET=	test
 USE_LDCONFIG=	yes
-USES=		cmake pathfix shebangfix
+USES=		cmake compiler:c++11-lang pathfix shebangfix
 
 USE_GITHUB=	yes