Index: head/graphics/vulkan-validation-layers/Makefile
===================================================================
--- head/graphics/vulkan-validation-layers/Makefile	(revision 566706)
+++ head/graphics/vulkan-validation-layers/Makefile	(revision 566707)
@@ -1,44 +1,45 @@
 # $FreeBSD$
 
 PORTNAME=	vulkan-validation-layers
-DISTVERSIONPREFIX=	v
-DISTVERSION=	1.2.170
+DISTVERSIONPREFIX=	sdk-
+DISTVERSION=	1.2.170.0
+PORTREVISION=	1
 CATEGORIES=	graphics
 
 MAINTAINER=	jbeich@FreeBSD.org
 COMMENT=	Validation layers for the Vulkan graphics API
 
 LICENSE=	APACHE20
 
 BUILD_DEPENDS=	glslang>0:graphics/glslang \
 		spirv-tools>0:graphics/spirv-tools \
 		vulkan-headers>0:graphics/vulkan-headers
 
 USES=		cmake compiler:c++11-lib pkgconfig python:3.4+,build
 USE_GITHUB=	yes
 USE_LDCONFIG=	yes
 GH_ACCOUNT=	KhronosGroup
 GH_PROJECT=	Vulkan-ValidationLayers
 GH_TUPLE=	KhronosGroup:SPIRV-Headers:1.5.4.raytracing.fixed-29-g75b30a6:headers/external/spirv-headers
 CMAKE_OFF=	BUILD_TESTS
 CMAKE_ON=	BUILD_LAYER_SUPPORT_FILES
 CMAKE_ARGS=	-DGLSLANG_INSTALL_DIR:PATH="${LOCALBASE}" \
 		-DSPIRV_HEADERS_INSTALL_DIR:PATH="${WRKSRC_headers}"
 
 OPTIONS_DEFINE=	WAYLAND XCB XLIB
 OPTIONS_DEFAULT=WAYLAND XCB XLIB
 
 WAYLAND_LIB_DEPENDS=	libwayland-egl.so:graphics/wayland
 WAYLAND_CMAKE_BOOL=	BUILD_WSI_WAYLAND_SUPPORT
 
 XCB_DESC=		${X11_DESC} via libxcb
 XCB_USES=		xorg
 XCB_USE=		XORG=xcb
 XCB_CMAKE_BOOL=		BUILD_WSI_XCB_SUPPORT
 
 XLIB_DESC=		${X11_DESC} via libX11
 XLIB_USES=		xorg
 XLIB_USE=		XORG=x11,xrandr
 XLIB_CMAKE_BOOL=	BUILD_WSI_XLIB_SUPPORT
 
 .include <bsd.port.mk>
Index: head/graphics/vulkan-validation-layers/distinfo
===================================================================
--- head/graphics/vulkan-validation-layers/distinfo	(revision 566706)
+++ head/graphics/vulkan-validation-layers/distinfo	(revision 566707)
@@ -1,5 +1,5 @@
-TIMESTAMP = 1613492249
-SHA256 (KhronosGroup-Vulkan-ValidationLayers-v1.2.170_GH0.tar.gz) = cc9f8b5b98cf2f1667cbce248ce486980e7cd82d5ab50a6481dd3734222f047f
-SIZE (KhronosGroup-Vulkan-ValidationLayers-v1.2.170_GH0.tar.gz) = 2581751
+TIMESTAMP = 1614279394
+SHA256 (KhronosGroup-Vulkan-ValidationLayers-sdk-1.2.170.0_GH0.tar.gz) = 7c4f18b9d381505687e61e5cbc86aaeee590c290e60afb5bf451ebcd56e41283
+SIZE (KhronosGroup-Vulkan-ValidationLayers-sdk-1.2.170.0_GH0.tar.gz) = 2608380
 SHA256 (KhronosGroup-SPIRV-Headers-1.5.4.raytracing.fixed-29-g75b30a6_GH0.tar.gz) = 03075fc9f52833849bb34210029d029669f96bfc9dcf937b910a8ba7f5f361db
 SIZE (KhronosGroup-SPIRV-Headers-1.5.4.raytracing.fixed-29-g75b30a6_GH0.tar.gz) = 403781