diff --git a/graphics/dore/Makefile b/graphics/dore/Makefile
index d4524eb196d3..b2732413996a 100644
--- a/graphics/dore/Makefile
+++ b/graphics/dore/Makefile
@@ -24,6 +24,12 @@ EXTRACT_CMD=	${MKDIR} ${WRKSRC}; cd ${WRKSRC}; ${GZIP_CMD}
 MAKEFILE=	mk.stdx
 MAKE_ENV=	DORE_LOC=${WRKDIR}
 
+.include <bsd.port.pre.mk>
+
+.if ${ARCH} == "sparc64"
+BROKEN=		"Does not compile on sparc64"
+.endif
+
 post-extract:
 	@${MKDIR} ${WRKSRC}/lib
 
@@ -33,4 +39,4 @@ post-patch:
 pre-install:
 	@${MKDIR} ${PREFIX}/share/dore
 
-.include <bsd.port.mk>
+.include <bsd.port.post.mk>
diff --git a/lang/gcl/Makefile b/lang/gcl/Makefile
index acf1dfab5d8e..60b5f841c388 100644
--- a/lang/gcl/Makefile
+++ b/lang/gcl/Makefile
@@ -44,8 +44,14 @@ INFO=	gcl gcl-si gcl-tk
 
 PLIST_SUB=	GCL_VER=${PORTVERSION}
 
+.include <bsd.port.pre.mk>
+
+.if ${ARCH} == "sparc64"
+BROKEN=		"Does not compile on sparc64"
+.endif
+
 pre-configure:
 	${RM} -f ${WRKSRC}/configure
 	${SED} -i '.PRE-SED' -e 's|@@CFLAGS@@|${CFLAGS}|' ${WRKSRC}/h/FreeBSD.defs
 
-.include <bsd.port.mk>
+.include <bsd.port.post.mk>
diff --git a/math/scilab/Makefile b/math/scilab/Makefile
index 2af8a827a285..ef6f1b585b2c 100644
--- a/math/scilab/Makefile
+++ b/math/scilab/Makefile
@@ -46,8 +46,8 @@ MAKE_ENV=	PVM_INCLUDE=${LOCALBASE}/include
 
 .include <bsd.port.pre.mk>
 
-.if ${ARCH} == "alpha" && ${OSVERSION} >= 502102
-BROKEN=		"Does not compile on alpha 5.x"
+.if ${ARCH} == "alpha" && ${OSVERSION} >= 502102 || ${ARCH} == "sparc64"
+BROKEN=		"Does not compile on alpha 5.x or sparc64"
 .endif
 
 post-patch:
diff --git a/x11-toolkits/scintilla/Makefile b/x11-toolkits/scintilla/Makefile
index fae990a841e4..67c7efffb494 100644
--- a/x11-toolkits/scintilla/Makefile
+++ b/x11-toolkits/scintilla/Makefile
@@ -32,6 +32,12 @@ USE_GNOME=	gtk12
 MAKE_ARGS=	GTK1=yes
 .endif
 
+.include <bsd.port.pre.mk>
+
+.if ${ARCH} == "sparc64"
+BROKEN=		"Build fails on sparc64"
+.endif
+
 do-install:
 	${MKDIR} ${PREFIX}/include/scintilla
 	${INSTALL_DATA} ${WRKSRC}/../include/*.h ${PREFIX}/include/scintilla
@@ -40,4 +46,4 @@ do-install:
 	${INSTALL_PROGRAM} ${WRKSRC}/../bin/libscintilla_lexers.so.1 ${PREFIX}/lib
 	${LN} -sf ${PREFIX}/lib/libscintilla_lexers.so.1 ${PREFIX}/lib/libscintilla_lexers.so
 
-.include <bsd.port.mk>
+.include <bsd.port.post.mk>