Index: head/graphics/opensubdiv/Makefile
===================================================================
--- head/graphics/opensubdiv/Makefile	(revision 452416)
+++ head/graphics/opensubdiv/Makefile	(revision 452417)
@@ -1,80 +1,80 @@
 # $FreeBSD$
 
 PORTNAME=	opensubdiv
-PORTVERSION=	3.3.0
+DISTVERSIONPREFIX=	v
+DISTVERSION=	3_3_0
 CATEGORIES?=	graphics
 
 MAINTAINER=	FreeBSD@Shaneware.biz
 COMMENT=	OpenSubdiv graphics library
 
 LICENSE=	APACHE20
 LICENSE_FILE=	${WRKSRC}/LICENSE.txt
 
 BUILD_DEPENDS=	glfw>2.7.0:graphics/glfw
 
 USES=		cmake:outsource
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	PixarAnimationStudios
 GH_PROJECT=	OpenSubdiv
-GH_TAGNAME=	v3_3_0
 
 USE_GL=		gl glu glew
 CMAKE_VERBOSE=	yes
 USE_LDCONFIG=	yes
 CMAKE_ARGS+=	-DNO_CUDA:BOOL=ON \
 		-DNO_DX:BOOL=ON \
 		-DNO_OMP:BOOL=ON
 
 OPTIONS_DEFINE=		DOCS EXAMPLES OPENCL PTEX TBB TEST TUTORIALS
 OPTIONS_DEFAULT=	TBB
 OPTIONS_SUB=		yes
 
 DOCS_CMAKE_ON=		-DNO_DOC:BOOL=OFF
 DOCS_CMAKE_OFF=		-DNO_DOC:BOOL=ON
 DOCS_BUILD_DEPENDS=	rst2html.py:textproc/py-docutils \
 			doxygen>=1.8.4:devel/doxygen
 
 EXAMPLES_CMAKE_ON=	-DNO_EXAMPLES:BOOL=OFF
 EXAMPLES_CMAKE_OFF=	-DNO_EXAMPLES:BOOL=ON
 EXAMPLES_USE=		xorg=ice,sm,x11,xcursor,xext,xi,xinerama,xrandr,xxf86vm
 EXAMPLES_LIB_DEPENDS=	libglfw.so:graphics/glfw
 
 OPENCL_CMAKE_ON=	-DNO_OPENCL:BOOL=OFF
 OPENCL_CMAKE_OFF=	-DNO_OPENCL:BOOL=ON
 OPENCL_CFLAGS=		-pthread
 OPENCL_CXXFLAGS=	-pthread
 OPENCL_BUILD_DEPENDS=	${LOCALBASE}/include/CL/cl.h:devel/opencl
 OPENCL_LIB_DEPENDS=	libOpenCL.so:devel/ocl-icd
 
 PTEX_DESC=		ptex support
 PTEX_CMAKE_ON=		-DNO_PTEX:BOOL=OFF -DPTEX_LOCATION:STRING=${LOCALBASE} \
 			-DPTEX_INCLUDE_DIR:STRING=${LOCALBASE}/include/ptex
 PTEX_CMAKE_OFF=		-DNO_PTEX:BOOL=ON
 PTEX_LIB_DEPENDS=	libPtex.so:graphics/ptex
 
 TBB_DESC=		Intel threading building blocks
 TBB_CMAKE_ON=		-DNO_TBB:BOOL=OFF
 TBB_CMAKE_OFF=		-DNO_TBB:BOOL=ON
 TBB_LIB_DEPENDS=	libtbb.so:devel/tbb
 
 TEST_CMAKE_ON=		-DNO_REGRESSION:BOOL=OFF -DNO_TESTS:BOOL=OFF -DNO_GLTESTS:BOOL=OFF
 TEST_CMAKE_OFF=		-DNO_REGRESSION:BOOL=ON -DNO_TESTS:BOOL=ON -DNO_GLTESTS:BOOL=ON
 TEST_LIB_DEPENDS=	libglfw.so:graphics/glfw
 TEST_USE=		xorg=ice,sm,x11,xcursor,xext,xi,xinerama,xrandr,xxf86vm
 
 TUTORIALS_DESC=		Install tutorial programs
 TUTORIALS_CMAKE_ON=	-DNO_TUTORIALS:BOOL=OFF
 TUTORIALS_CMAKE_OFF=	-DNO_TUTORIALS:BOOL=ON
 
 PLIST_SUB+=		LIBVERS=${PORTVERSION}
 
 post-patch:
 	${FIND} ${WRKSRC}/tutorials -name CMakeLists.txt | ${XARGS} ${REINPLACE_CMD} \
 	-e 's|{CMAKE_BINDIR_BASE}/tutorials|{CMAKE_INSTALL_PREFIX}/share/${PORTNAME}/tutorials|g'
 	${FIND} ${WRKSRC}/examples -name CMakeLists.txt | ${XARGS} ${REINPLACE_CMD} \
 	-e 's|{CMAKE_BINDIR_BASE}|{CMAKE_INSTALL_PREFIX}/share/${PORTNAME}/examples|g'
 	${FIND} ${WRKSRC}/regression -name CMakeLists.txt | ${XARGS} ${REINPLACE_CMD} \
 	-e 's|{CMAKE_BINDIR_BASE}|{CMAKE_INSTALL_PREFIX}/share/${PORTNAME}/test|g'
 
 .include <bsd.port.mk>
Index: head/graphics/opensubdiv/distinfo
===================================================================
--- head/graphics/opensubdiv/distinfo	(revision 452416)
+++ head/graphics/opensubdiv/distinfo	(revision 452417)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1505223090
-SHA256 (PixarAnimationStudios-OpenSubdiv-3.3.0-v3_3_0_GH0.tar.gz) = 93d364340518515129fe199c80c4030f666ff71414d9c543e1526f14b5ffc8d0
-SIZE (PixarAnimationStudios-OpenSubdiv-3.3.0-v3_3_0_GH0.tar.gz) = 19263469
+TIMESTAMP = 1508415791
+SHA256 (PixarAnimationStudios-OpenSubdiv-v3_3_0_GH0.tar.gz) = 93d364340518515129fe199c80c4030f666ff71414d9c543e1526f14b5ffc8d0
+SIZE (PixarAnimationStudios-OpenSubdiv-v3_3_0_GH0.tar.gz) = 19263469