Index: head/devel/rubygem-rice/Makefile
===================================================================
--- head/devel/rubygem-rice/Makefile	(revision 457099)
+++ head/devel/rubygem-rice/Makefile	(revision 457100)
@@ -1,26 +1,26 @@
 # $FreeBSD$
 
 PORTNAME=	rice
 PORTVERSION=	2.1.2
 CATEGORIES=	devel rubygems
 MASTER_SITES=	RG
 
 MAINTAINER=	ruby@FreeBSD.org
 COMMENT=	C++ interface to Rubys C API
 
 LICENSE=	BSD2CLAUSE
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 BROKEN_powerpc64=	fails to configure: could not find ruby.h
 
 GNU_CONFIGURE=	yes
 USE_RUBY=	yes
-USES=		gem
+USES=		autoreconf:build gem
 INSTDIR=	${PREFIX}/${GEM_LIB_DIR}
 
 # Fixup path in mkmf-rice.rb so things that build using it can find -lrice.
 post-install:
 	${REINPLACE_CMD} -e 's,${STAGEDIR}${INSTDIR},${INSTDIR},g' \
 		${STAGEDIR}${INSTDIR}/ruby/lib/mkmf-rice.rb
 
 .include <bsd.port.mk>