Index: head/devel/yosys/Makefile
===================================================================
--- head/devel/yosys/Makefile	(revision 484531)
+++ head/devel/yosys/Makefile	(revision 484532)
@@ -1,36 +1,47 @@
 # Created by: Johnny Sorocil <jsorocil@gmail.com>
 # $FreeBSD$
 
 PORTNAME=	yosys
 DISTVERSION=	0.7-783
 DISTVERSIONSUFFIX=	-gbab39eac
 CATEGORIES=	devel
 
 MAINTAINER=	jsorocil@gmail.com
 COMMENT=	Yosys Open SYnthesis Suite
 
 LICENSE=	ISCL
 LICENSE_FILE=	${WRKSRC}/COPYING
 
-BROKEN_powerpc64=	fails to build: /bin/sh: clang: not found
-
 BUILD_DEPENDS=	abc:cad/abc \
 		bash:shells/bash \
 		gawk:lang/gawk
 LIB_DEPENDS=	libffi.so:devel/libffi
 
-USES=		bison gmake pkgconfig python:3.6+ readline shebangfix tcl
+USES=		bison compiler:c++11-lang gmake pkgconfig python:3.6+ readline \
+		shebangfix tcl
 SHEBANG_FILES=	backends/smt2/smtbmc.py \
 		misc/yosys-config.in
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	YosysHQ
 GH_TAGNAME=	bab39eacce5c17c42d50a3a60a67cc8a9ee52d98
 
 BINARY_ALIAS=	python3=${PYTHON_CMD} tclsh=${TCLSH}
 MAKE_ARGS=	ABCEXTERNAL=abc
 
+.include <bsd.port.pre.mk>
+
+.if ${ARCH:Mmips*} || ${ARCH:Mpowerpc*} || ${ARCH} == sparc64
+EXTRA_PATCHES=	${PATCHDIR}/extra-patch-Makefile
+.endif
+
+post-patch:
+.if ${ARCH:Mmips*} || ${ARCH:Mpowerpc*} || ${ARCH} == sparc64
+	${REINPLACE_CMD} -e 's|%%GCC_DEFAULT%%|${GCC_DEFAULT}|' \
+		${WRKSRC}/Makefile
+.endif
+
 post-install:
 	${STRIP_CMD} ${STAGEDIR}${PREFIX}/bin/yosys
 
-.include <bsd.port.mk>
+.include <bsd.port.post.mk>
Index: head/devel/yosys/files/extra-patch-Makefile
===================================================================
--- head/devel/yosys/files/extra-patch-Makefile	(nonexistent)
+++ head/devel/yosys/files/extra-patch-Makefile	(revision 484532)
@@ -0,0 +1,23 @@
+--- Makefile.orig	2018-05-13 11:27:14 UTC
++++ Makefile
+@@ -1,6 +1,6 @@
+ 
+-CONFIG := clang
+-# CONFIG := gcc
++# CONFIG := clang
++CONFIG := gcc
+ # CONFIG := gcc-4.8
+ # CONFIG := emcc
+ # CONFIG := mxe
+@@ -145,9 +145,9 @@ endif
+ endif
+ 
+ else ifeq ($(CONFIG),gcc)
+-CXX = gcc
++CXX = g++%%GCC_DEFAULT%%
+ LD = gcc
+-CXXFLAGS += -std=c++11 -Os
++CXXFLAGS += -std=c++11
+ 
+ else ifeq ($(CONFIG),gcc-4.8)
+ CXX = gcc-4.8

Property changes on: head/devel/yosys/files/extra-patch-Makefile
___________________________________________________________________
Added: fbsd:nokeywords
## -0,0 +1 ##
+yes
\ No newline at end of property
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:mime-type
## -0,0 +1 ##
+text/plain
\ No newline at end of property