Index: lang/cython/Makefile
===================================================================
--- lang/cython/Makefile	(revision 379072)
+++ lang/cython/Makefile	(working copy)
@@ -16,4 +16,8 @@ LICENSE=	APACHE20
 USES=		python
 USE_PYTHON=	autoplist distutils
 
+post-install:
+	${FIND} ${STAGEDIR}${PYTHONPREFIX_SITELIBDIR} -name \*.so \
+		-exec ${STRIP_CMD} {} +
+
 .include <bsd.port.mk>