Index: head/devel/googletest/Makefile
===================================================================
--- head/devel/googletest/Makefile	(revision 494653)
+++ head/devel/googletest/Makefile	(revision 494654)
@@ -1,37 +1,43 @@
 # Created by: Cheng-Lung Sung <clsung@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	googletest
 DISTVERSIONPREFIX=	release-
 DISTVERSION=	1.8.1
-PORTREVISION=	1
+PORTREVISION=	2
 CATEGORIES=	devel
 
 MAINTAINER=	jbeich@FreeBSD.org
 COMMENT=	Framework for writing C++ tests on a variety of platforms
 
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	google
 
 USES=		autoreconf compiler:c++11-lang libtool
 WRKSRC_SUBDIR=	${PORTNAME}
 GNU_CONFIGURE=	yes
 # fused-src python tests are only useful for bundling. There's no point in
 # running them before installing system-wide without source files.
 CONFIGURE_ENV=	ac_cv_path_PYTHON=":"
 TEST_TARGET=	check
 INSTALL_TARGET=	install-strip
 USE_LDCONFIG=	yes
+
+# googletest requires pthread in order to function and does not properly
+# detect pthread support.
+#
+# See: https://github.com/google/googletest/issues/2162
+LIBS+=		-lpthread
 
 post-patch:
 # enable vendor make install again (revert 661758e)
 	@${REINPLACE_CMD} -E 's/install-(exec|data)-local/&-dummy/' \
 		${WRKSRC}/Makefile.am
 
 post-install:
 	${INSTALL_SCRIPT} ${WRKSRC}/scripts/gtest-config ${STAGEDIR}${PREFIX}/bin
 
 .include <bsd.port.mk>