Index: head/www/py-libsass/Makefile
===================================================================
--- head/www/py-libsass/Makefile	(revision 483814)
+++ head/www/py-libsass/Makefile	(revision 483815)
@@ -1,29 +1,27 @@
 # Created by: Yuri Victorovich <yuri@rawbw.com>
 # $FreeBSD$
 
 PORTNAME=	libsass
 DISTVERSION=	0.15.1
 CATEGORIES=	www python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Straightforward binding of libsass for Python
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
-BROKEN_powerpc64=	fails to compile: cc1plus: error: unrecognized command line option -std=c++0x
-
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}six>0:devel/py-six@${PY_FLAVOR}
 LIB_DEPENDS=	libsass.so:textproc/libsass
 
-USES=		localbase python
+USES=		compiler:c++11-lang localbase python
 USE_PYTHON=	autoplist distutils
 
 MAKE_ENV=	SYSTEM_SASS=1
 
 post-install:
 	@${STRIP_CMD} ${STAGEDIR}${PYTHON_SITELIBDIR}/_sass.so
 
 .include <bsd.port.mk>
Index: head/www/py-libsass/files/patch-setup.py
===================================================================
--- head/www/py-libsass/files/patch-setup.py	(revision 483814)
+++ head/www/py-libsass/files/patch-setup.py	(revision 483815)
@@ -1,11 +1,29 @@
---- setup.py.orig	2017-11-16 05:28:26 UTC
+--- setup.py.orig	2018-09-16 19:57:43 UTC
 +++ setup.py
 @@ -37,7 +37,7 @@ def _maybe_clang(flags):
          compiler.linker_so[0] = os.environ['CXX']
          return compiler
      distutils.sysconfig.customize_compiler = customize_compiler
 -    flags[:] = ['-c', '-O3'] + flags + ['-stdlib=libc++']
-+    flags[:] = ['-c'] + flags + ['-stdlib=libc++']
++    flags[:] = ['-c'] + flags
  
  
  def _maybe_macos(flags):
+@@ -59,7 +59,7 @@ if system_sass:
+     _maybe_macos(flags)
+ 
+     if platform.system() == 'FreeBSD':
+-        link_flags = ['-fPIC', '-lc++']
++        link_flags = ['-fPIC']
+     else:
+         link_flags = ['-fPIC', '-lstdc++']
+     libraries = ['sass']
+@@ -173,7 +173,7 @@ else:
+                         f.write(cencode_body)
+ 
+         if platform.system() == 'FreeBSD':
+-            link_flags = ['-fPIC', '-lc++']
++            link_flags = ['-fPIC']
+         else:
+             link_flags = ['-fPIC', '-lstdc++']
+