Add flatbuffers 1.2.0, memory efficient serialization library.

PR:		205509
Submitted by:	Yuri Victorovich <yuri@rawbw.com>

devel/Makefile

@@ -519,6 +519,7 @@
     SUBDIR += fib
     SUBDIR += firmware-utils
     SUBDIR += fistgen
+    SUBDIR += flatbuffers
     SUBDIR += flatzebra
     SUBDIR += flex-sdk
     SUBDIR += flex-sdk35

devel/flatbuffers/Makefile

+# Created by: Yuri Victorovich <yuri@rawbw.com>
+# $FreeBSD$
+
+PORTNAME=	flatbuffers
+PORTVERSION=	1.2.0
+DISTVERSIONPREFIX=	v
+CATEGORIES=	devel
+
+MAINTAINER=	yuri@rawbw.com
+COMMENT=	Memory efficient serialization library
+
+LICENSE=	APACHE20
+LICENSE_FILE=	${WRKSRC}/LICENSE.txt
+
+USE_GITHUB=	yes
+GH_ACCOUNT=	google
+
+USES=		cmake
+USE_LDCONFIG=	yes
+
+.include <bsd.port.mk>

devel/flatbuffers/distinfo

+SHA256 (google-flatbuffers-v1.2.0_GH0.tar.gz) = a6cacab3cbcc99e2308d8aa328bff060ba19061ce6eb23be85eccb63fb3446b5
+SIZE (google-flatbuffers-v1.2.0_GH0.tar.gz) = 391737

devel/flatbuffers/pkg-descr

+Memory efficient serialization library.
+
+WWW: http://google.github.io/flatbuffers/

devel/flatbuffers/pkg-plist

+bin/flatc
+include/flatbuffers/flatbuffers.h
+include/flatbuffers/hash.h
+include/flatbuffers/idl.h
+include/flatbuffers/reflection.h
+include/flatbuffers/reflection_generated.h
+include/flatbuffers/util.h
+lib/libflatbuffers.a