Index: head/devel/vulkan-tools/Makefile
===================================================================
--- head/devel/vulkan-tools/Makefile	(revision 556643)
+++ head/devel/vulkan-tools/Makefile	(revision 556644)
@@ -1,74 +1,70 @@
 # $FreeBSD$
 
 PORTNAME=	vulkan-tools
 DISTVERSIONPREFIX=	sdk-
 DISTVERSION=	1.2.154.0
 CATEGORIES=	devel graphics
 
 MAINTAINER=	greg@unrelenting.technology
 COMMENT=	Tools and demos for the Vulkan graphics API
 
 LICENSE=	APACHE20
 
 BUILD_DEPENDS=	${LOCALBASE}/include/vulkan/vulkan.h:devel/vulkan-headers \
 		glslangValidator:devel/glslang
 LIB_DEPENDS=	libvulkan.so:graphics/vulkan-loader
 
 USES=		cmake compiler:c++11-lib pkgconfig python:3.4+,build
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	KhronosGroup
 GH_PROJECT=	Vulkan-Tools
 
 CMAKE_OFF=	BUILD_CUBE BUILD_ICD
 CMAKE_ARGS=	-DGLSLANG_INSTALL_DIR=${LOCALBASE}
 
 OPTIONS_DEFINE=		WAYLAND XCB XLIB
 OPTIONS_DEFAULT=	WAYLAND XCB XLIB
 OPTIONS_SLAVE=		DISPLAY
 OPTIONS_SUB=		yes
 
 WAYLAND_DESC=	Build Wayland WSI (Window System Integration) support
 XCB_DESC=	Build XCB WSI (Window System Integration) support
 XLIB_DESC=	Build Xlib WSI (Window System Integration) support
 
 WAYLAND_PATCH_SITES=	https://github.com/${GH_ACCOUNT}/${GH_PROJECT}/commit/
 WAYLAND_PATCHFILES=	ea2e75bea224.patch:-p1
 WAYLAND_BUILD_DEPENDS=	${LOCALBASE}/include/linux/input.h:devel/evdev-proto \
 			wayland-protocols>0:graphics/wayland-protocols
 WAYLAND_LIB_DEPENDS=	libwayland-client.so:graphics/wayland
 WAYLAND_CMAKE_BOOL=	BUILD_WSI_WAYLAND_SUPPORT
 
 XCB_CMAKE_BOOL=		BUILD_WSI_XCB_SUPPORT
 XCB_LIB_DEPENDS=	libxcb.so:x11/libxcb
 
 XLIB_CMAKE_BOOL=	BUILD_WSI_XLIB_SUPPORT
 XLIB_LIB_DEPENDS=	libX11.so:x11/libX11 \
 			libXext.so:x11/libXext \
 			libICE.so:x11/libICE \
 			libSM.so:x11/libSM
 
-# https://github.com/KhronosGroup/Vulkan-Headers/issues/122
-display-build:		.IGNORE
-display-install:	.IGNORE
-
 # https://github.com/KhronosGroup/Vulkan-Tools/issues/307
 .for _wsi in display wayland xcb xlib
 do-configure-${_wsi:tu}-on: ${_wsi}-configure
 ${_wsi}-configure:
 	@${SETENV} ${CONFIGURE_ENV} ${CMAKE_BIN} ${CMAKE_ARGS} ${CMAKE_SOURCE_PATH} \
 		-DBUILD_CUBE:BOOL=ON -DBUILD_VULKANINFO:BOOL=OFF \
 		-DCUBE_WSI_SELECTION:STRING=${_wsi:tu} \
 		-B${CONFIGURE_WRKSRC}-${_wsi}
 do-build-${_wsi:tu}-on: ${_wsi}-build
 ${_wsi}-build:
 	@${SETENV} ${MAKE_ENV} ${CMAKE_BIN} --build ${BUILD_WRKSRC}-${_wsi}
 do-install-${_wsi:tu}-on: ${_wsi}-install
 ${_wsi}-install:
 . for _file in vkcube vkcubepp
 	${INSTALL_PROGRAM} ${INSTALL_WRKSRC}-${_wsi}/cube/${_file} \
 		${STAGEDIR}${PREFIX}/bin/${_file}-${_wsi}
 . endfor
 .endfor
 
 .include <bsd.port.mk>