diff -ruN --exclude=CVS --exclude=.svn /usr/ports/lang/x10/Makefile /usr/wip/lang/x10/Makefile
--- /usr/ports/lang/x10/Makefile	2014-03-10 15:55:20.000000000 -0500
+++ /usr/wip/lang/x10/Makefile	2014-04-25 17:40:33.000000000 -0500
@@ -56,6 +56,7 @@
 	${CP} ${DISTDIR}/org.eclipse.equinox.common_3.6.0.v20100503.jar ${WRKSRC}/lib
 	${CP} ${DISTDIR}/commons-math-2.2.jar ${WRKSRC}/lib
 	${CP} ${DISTDIR}/bdwgc-7.1.tar.gz ${WRKDIR}/x10.runtime/src-cpp/bdwgc
+	(cd ${WRKDIR}/x10.runtime/src-cpp/bdwgc/src && tar zxvf ../bdwgc-7.1.tar.gz && ${REINPLACE_CMD} -e 's|freebsd1\*|freebsd1.*|g' configure)
 
 do-install:
 .for f in X10Launcher apgas precommit x10 x10c x10c++ x10j