Index: graphics/Makefile
===================================================================
--- graphics/Makefile
+++ graphics/Makefile
@@ -986,6 +986,7 @@
     SUBDIR += seom
     SUBDIR += separate
     SUBDIR += seq2gif
+    SUBDIR += shaderc
     SUBDIR += shared-color-profiles
     SUBDIR += sharpconstruct
     SUBDIR += shotwell
Index: graphics/shaderc/Makefile
===================================================================
--- /dev/null
+++ graphics/shaderc/Makefile
@@ -0,0 +1,39 @@
+# $FreeBSD$
+
+PORTNAME=	shaderc
+DISTVERSIONPREFIX=v
+DISTVERSION=	2018.0
+CATEGORIES=	graphics devel
+
+PATCH_SITES=	https://github.com/haasn/${GH_PROJECT}/commit/
+PATCHFILES=	21c8be3.patch:-p1
+
+MAINTAINER=	greg@unrelenting.technology
+COMMENT=	GLSL/HLSL to SPIR-V shader compiler
+
+LICENSE=	APACHE20
+
+BUILD_DEPENDS=	${LOCALBASE}/lib/libSPIRV-Tools-opt.a:devel/spirv-tools \
+	${LOCALBASE}/lib/libHLSL.a:devel/glslang
+
+USES=		cmake compiler:c++11-lib pkgconfig localbase python:build
+USE_LDCONFIG=	yes
+
+USE_GITHUB=	yes
+GH_ACCOUNT=	google
+GH_PROJECT=	${PORTNAME}
+
+CMAKE_ON+=	SHADERC_SKIP_TESTS
+CMAKE_OFF+=	SHADERC_ENABLE_NV_EXTENSIONS
+CMAKE_ARGS+=	-DPYTHON_EXE=${PYTHON_CMD}
+CFLAGS+=	-Wno-ignored-attributes -Wno-c++11-narrowing
+LDFLAGS+=-L${LOCALBASE}/lib # not part of USES=localbase
+
+# https://git.archlinux.org/svntogit/packages.git/tree/trunk/PKGBUILD?h=packages/shaderc
+
+post-patch:
+	${REINPLACE_CMD} '/examples/d;/third_party/d' ${WRKSRC}/CMakeLists.txt
+	${REINPLACE_CMD} '/build-version/d' ${WRKSRC}/glslc/CMakeLists.txt
+	${ECHO} "\"${DISTVERSION}\"" > ${WRKSRC}/glslc/src/build-version.inc
+
+.include <bsd.port.mk>
Index: graphics/shaderc/distinfo
===================================================================
--- /dev/null
+++ graphics/shaderc/distinfo
@@ -0,0 +1,5 @@
+TIMESTAMP = 1546370808
+SHA256 (google-shaderc-v2018.0_GH0.tar.gz) = b96f27e7375a6df08732ebd47c18febf82bd0a87e541fd7814fd8c3aa6c8913a
+SIZE (google-shaderc-v2018.0_GH0.tar.gz) = 206013
+SHA256 (21c8be3.patch) = 40a5fa6f607cca4cf57f3475ddb224ff9ec8f996f950a31083b202c949b35fba
+SIZE (21c8be3.patch) = 1740
Index: graphics/shaderc/pkg-descr
===================================================================
--- /dev/null
+++ graphics/shaderc/pkg-descr
@@ -0,0 +1,8 @@
+A library and command line tool for compiling GLSL/HLSL to SPIR-V,
+Vulkan's shader language.
+
+Based on the reference glslang compiler, Shaderc aims to provide a more
+convenient command-line compiler with GCC/clang-like usage and a library
+with a more stable API.
+
+WWW: https://github.com/google/shaderc
Index: graphics/shaderc/pkg-plist
===================================================================
--- /dev/null
+++ graphics/shaderc/pkg-plist
@@ -0,0 +1,8 @@
+bin/glslc
+include/shaderc/shaderc.h
+include/shaderc/shaderc.hpp
+lib/libshaderc.a
+lib/libshaderc_combined.a
+lib/libshaderc_shared.so
+lib/libshaderc_shared.so.1
+lib/libshaderc_util.a