Index: head/devel/grpc/Makefile
===================================================================
--- head/devel/grpc/Makefile	(revision 448897)
+++ head/devel/grpc/Makefile	(revision 448898)
@@ -1,40 +1,39 @@
 # Created by: vanilla@
 # $FreeBSD$
 
 PORTNAME=	grpc
 PORTVERSION=	1.4.5
 DISTVERSIONPREFIX=	v
 PORTREVISION=	1
 CATEGORIES=	devel
 
 MAINTAINER=	vanilla@FreeBSD.org
 COMMENT=	HTTP/2-based RPC framework
 
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 BUILD_DEPENDS=	go:lang/go
 LIB_DEPENDS=	libgflags.so:devel/gflags \
 		libprotobuf.so:devel/protobuf \
 		libcares.so:dns/c-ares
 
 USE_GITHUB=	yes
 GH_TUPLE=	google:boringssl:ba2d3df:boringssl/third_party/boringssl \
 		google:benchmark:v1.2.0:benchmark/third_party/benchmark
 
-USES=		cmake perl5 pkgconfig
+USES=		cmake localbase:ldflags perl5 pkgconfig
 USE_LDCONFIG=	yes
 USE_PERL5=	build
 PLIST_SUB+=	SOVERSION=${PORTVERSION}
-CFLAGS+=	-I${LOCALBASE}/include
-LDFLAGS+=	-L${LOCALBASE}/lib -lpthread -lcares -lm
+LDFLAGS+=	-lcares
 CMAKE_ARGS=	-DgRPC_ZLIB_PROVIDER:STRING="package" \
 		-DgRPC_PROTOBUF_PROVIDER:STRING="package" \
 		-DgRPC_GFLAGS_PROVIDER:STRING="package" \
 		-DgRPC_SSL_PROVIDER:STRING="module" \
 		-DgRPC_CARES_PROVIDER:STRING="package" \
 		-DgRPC_BENCHMARK_PROVIDER:STRING="module" \
 		-DBENCHMARK_USE_LIBCXX=ON \
 		-DBUILD_SHARED_LIBS=ON
 
 .include <bsd.port.mk>