Index: Makefile
===================================================================
--- Makefile	(revision 390640)
+++ Makefile	(working copy)
@@ -3,6 +3,7 @@
 
 PORTNAME=	darkplaces
 PORTVERSION=	20140513
+PORTREVISION=	1
 CATEGORIES=	games
 MASTER_SITES=	http://icculus.org/twilight/darkplaces/files/
 DISTNAME=	${PORTNAME}engine${PORTVERSION}
@@ -22,10 +23,13 @@
 ALL_TARGET=	#
 
 OPTIONS_DEFINE=	DOCS SDL1
+OPTIONS_DEFINE_i386=	SSE
+OPTIONS_DEFINE_amd64=	SSE
 OPTIONS_MULTI=	MODULE
 MODULE_DESC=	Components
 OPTIONS_MULTI_MODULE=	GLX SDL SERVER
 OPTIONS_DEFAULT=	${OPTIONS_MULTI_MODULE}
+OPTIONS_DEFAULT_amd64=	SSE
 OPTIONS_SUB=	yes
 
 GLX_DESC=	Build GLX client
@@ -73,6 +77,10 @@
 		darkplaces darkplaces-sdl "Game;Shooter;" false
 .endif
 
+.if ! ${PORT_OPTIONS:MSSE}
+CFLAGS+=	-DNO_SSE=1
+.endif
+
 post-extract:
 	@${UNZIP_CMD} ${EXTRACT_BEFORE_ARGS} \
 		${WRKDIR}/${PORTNAME}enginesource${PORTVERSION}.zip \
@@ -79,10 +87,13 @@
 		-d ${WRKDIR}
 
 post-patch:
-	${REINPLACE_CMD} 's,/usr/X11R6,${LOCALBASE},g' \
+	@${REINPLACE_CMD} 's,/usr/X11R6,${LOCALBASE},g' \
 		${WRKSRC}/makefile \
 		${WRKSRC}/makefile.inc \
 		${WRKSRC}/BSDmakefile
+.if ! ${PORT_OPTIONS:MSSE}
+	@${REINPLACE_CMD} '/^CFLAGS_SSE/ d' ${WRKSRC}/makefile.inc
+.endif
 
 do-install:
 	${INSTALL_PROGRAM} ${EXE_TARGETS:S,^,${WRKSRC}/,} ${STAGEDIR}${PREFIX}/bin
@@ -99,8 +110,4 @@
 .endfor
 .endif
 
-BROKEN_ia64=	does not compile: unrecognized command line option "-msse2"
-BROKEN_powerpc=	${BROKEN_ia64}
-BROKEN_sparc64=	${BROKEN_ia64}
-
 .include <bsd.port.mk>