From 57f29e80f17c7124f456aec36568c396d815a760 Mon Sep 17 00:00:00 2001
From: Jan Beich <jbeich@FreeBSD.org>
Date: Mon, 10 Oct 2016 02:58:43 +0000
Subject: gecko: factor out explicit USE_GCC

Excluding toolchain bugs the following is equivalent

  # Not supported yet
  USES=		compiler:c++14-lib

vs.

  USES=		compiler:c++14-lang
  FAVORITE_COMPILER=	gcc
---
 Mk/bsd.gecko.mk | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/Mk/bsd.gecko.mk b/Mk/bsd.gecko.mk
index 76ebc74c0c50..06749566bb68 100644
--- a/Mk/bsd.gecko.mk
+++ b/Mk/bsd.gecko.mk
@@ -85,7 +85,7 @@ MOZILLA_VER?=	${PORTVERSION}
 MOZILLA_BIN?=	${PORTNAME}-bin
 MOZILLA_EXEC_NAME?=${MOZILLA}
 MOZ_RPATH?=	${MOZILLA}
-USES+=		cpe compiler:c++11-lang gmake iconv perl5 pkgconfig \
+USES+=		cpe gmake iconv perl5 pkgconfig \
 			python:2.7,build desktop-file-utils
 CPE_VENDOR?=mozilla
 USE_PERL5=	build
@@ -96,9 +96,11 @@ BUNDLE_LIBS=	yes
 .endif
 
 # call to implicitly-deleted copy constructor of 'mozilla::WidevineVideoFrame'
-. if ${OPSYS} == FreeBSD && ${OSVERSION} < 1000019 && ${MOZILLA_VER:R:R} >= 49
-# XXX USES=compiler:c++11-lib cannot be used due to ports/208538
-USE_GCC=	5+
+.if ${MOZILLA_VER:R:R} >= 49
+USES+=		compiler:c++14-lang
+FAVORITE_COMPILER=	gcc # c++14-lib
+.else
+USES+=		compiler:c++11-lang
 .endif
 
 MOZILLA_SUFX?=	none
-- 
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