Index: head/devel/nant/Makefile
===================================================================
--- head/devel/nant/Makefile	(revision 394708)
+++ head/devel/nant/Makefile	(revision 394709)
@@ -1,38 +1,37 @@
 # Created by: Christopher Nehren <apeiron+ports@coitusmentis.info>
 # $FreeBSD$
 
 PORTNAME=	nant
 PORTVERSION=	0.92
 DISTVERSIONSUFFIX=	-src
 CATEGORIES=	devel
 MASTER_SITES=	SF
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	.NET build tool inspired by Ant
 
 LICENSE=	GPLv2 GPLv3
 LICENSE_COMB=	dual
 
-BROKEN=		Fails to build with mono 4
-
 OPTIONS_DEFINE=	DOCS EXAMPLES
 
 INSTALL_TARGET=	install destdir=${STAGEDIR} prefix=${PREFIX}
+MAKE_ARGS=	MCS=mcs MONO='mono --runtime=v4.0' TARGET=mono-4.0
 MAKE_JOBS_UNSAFE=	yes
 USES=		gmake mono pkgconfig
 WRKSRC=		${WRKDIR}/${PORTNAME}-${PORTVERSION}
 
 DATADIR=	${PREFIX}/share/NAnt
 DOCSDIR=	${PREFIX}/share/doc/NAnt
 
 post-patch:
 	@${REINPLACE_CMD} -e 's|lib/pkgconfig|libdata/pkgconfig|' ${WRKSRC}/NAnt.build
 
 post-install:
 	${MKDIR} ${STAGEDIR}${EXAMPLESDIR}/
 	cd ${WRKSRC}/examples/ && ${COPYTREE_SHARE} . ${STAGEDIR}${EXAMPLESDIR}/
 
 regression-test test: build
 	cd ${WRKSRC}/ && ${SETENV} ${MAKE_ENV} ${MAKE_CMD} run-test
 
 .include <bsd.port.mk>