media-gfx/blender: bump to version 1.79b

Add patch from Mark Wright <gienah@gentoo.org> for GCC 8
compatibility.

Closes: https://bugs.gentoo.org/650592
Closes: https://bugs.gentoo.org/661066

3 files changed, 313 insertions, 0 deletions

diff --git a/media-gfx/blender/Manifest b/media-gfx/blender/Manifest
index aa35aa9dcac8..42826ca0c674 100644
--- a/media-gfx/blender/Manifest
+++ b/media-gfx/blender/Manifest
@@ -1,2 +1,3 @@
 DIST blender-2.72b.tar.gz 52018242 BLAKE2B fa0b8ab3feaeb35e76d833415984eb21d7b6dca47b9e5fb337cdfbdc9924165d3345caa5608ee2849bf71855c917a6fa56d79d4f375b57ff367047ef92e8e0b9 SHA512 9767797621e443ff9b6810d1713dda110f883c33626d40d7fe5dda676f549e3591516dc24b75feebd85823dd13437c34521ca752139cd31ddacf31ea6b14e124
 DIST blender-2.79.tar.gz 50145270 BLAKE2B 5c11b36840d4bf4a414f01d1f8efcbfb2879ce56c9e2ebe32d8bb0be3ce29fd194dec8b3aa5bca9bf664804c1be57d01394494fdfebc7a4d8257bd2c47866338 SHA512 9b81c41882f4e150476ebda5b301b78c2d35ea918394c8a01671fc031f7cb7a34b5a3d68b6a345f6d23fd9ecedd25bc0bd24f9f9b3ec771237ac4496bbde7d2f
+DIST blender-2.79b.tar.gz 50204270 BLAKE2B 78bda294df783ee9bcbcf32f9a112737b2947da5146fd4351b8b36d81c6630ed0ea302b2fb539642cfbdcc4b64df35af5c8545a3bbf50b1cf87dcf3a60eb4ac0 SHA512 2db21ace446168dd683cdb5aad9dec001f8888ae4e9603a04ddb44fb78489ded827deb07e83712b0f1118a0e7bf66f2a5d935dc4ebb3a6703d72672ff414367f
diff --git a/media-gfx/blender/blender-2.79b.ebuild b/media-gfx/blender/blender-2.79b.ebuild
new file mode 100644
index 000000000000..4dc6dd61ee64
--- /dev/null
+++ b/media-gfx/blender/blender-2.79b.ebuild
@@ -0,0 +1,290 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+PYTHON_COMPAT=( python{3_5,3_6} )
+
+inherit check-reqs cmake-utils xdg-utils flag-o-matic gnome2-utils \
+	pax-utils python-single-r1 toolchain-funcs eapi7-ver
+
+DESCRIPTION="3D Creation/Animation/Publishing System"
+HOMEPAGE="http://www.blender.org"
+
+SRC_URI="http://download.blender.org/source/${P}.tar.gz"
+
+# Blender can have letters in the version string,
+# so strip of the letter if it exists.
+MY_PV="$(ver_cut 1-2)"
+
+SLOT="0"
+LICENSE="|| ( GPL-2 BL )"
+KEYWORDS="~amd64 ~x86"
+IUSE="+bullet +dds +elbeem +game-engine +openexr collada colorio \
+	cuda cycles debug doc ffmpeg fftw headless jack jemalloc jpeg2k libav \
+	llvm man ndof nls openal opencl openimageio openmp opensubdiv openvdb \
+	osl player sdl sndfile test tiff valgrind"
+
+REQUIRED_USE="${PYTHON_REQUIRED_USE}
+	cuda? ( cycles )
+	cycles? ( openexr tiff openimageio )
+	opencl? ( cycles )
+	osl? ( cycles llvm )
+	player? ( game-engine !headless )"
+
+RDEPEND="${PYTHON_DEPS}
+	>=dev-libs/boost-1.62:=[nls?,threads(+)]
+	dev-libs/lzo:2
+	>=dev-python/numpy-1.10.1[${PYTHON_USEDEP}]
+	dev-python/requests[${PYTHON_USEDEP}]
+	media-libs/freetype
+	media-libs/glew:*
+	media-libs/libpng:0=
+	media-libs/libsamplerate
+	sys-libs/zlib
+	virtual/glu
+	virtual/jpeg:0=
+	virtual/libintl
+	virtual/opengl
+	collada? ( >=media-libs/opencollada-1.6.18:= )
+	colorio? ( media-libs/opencolorio )
+	cuda? ( dev-util/nvidia-cuda-toolkit:= )
+	ffmpeg? ( media-video/ffmpeg:=[x264,mp3,encode,theora,jpeg2k?] )
+	libav? ( >=media-video/libav-11.3:=[x264,mp3,encode,theora,jpeg2k?] )
+	fftw? ( sci-libs/fftw:3.0= )
+	!headless? (
+		x11-libs/libX11
+		x11-libs/libXi
+		x11-libs/libXxf86vm
+	)
+	jack? ( virtual/jack )
+	jemalloc? ( dev-libs/jemalloc:= )
+	jpeg2k? ( media-libs/openjpeg:0 )
+	llvm? ( sys-devel/llvm:= )
+	ndof? (
+		app-misc/spacenavd
+		dev-libs/libspnav
+	)
+	nls? ( virtual/libiconv )
+	openal? ( media-libs/openal )
+	opencl? ( virtual/opencl )
+	openimageio? ( >=media-libs/openimageio-1.7.0 )
+	openexr? (
+		>=media-libs/ilmbase-2.2.0:=
+		>=media-libs/openexr-2.2.0:=
+	)
+	opensubdiv? ( >=media-libs/opensubdiv-3.3.0:=[cuda=,opencl=] )
+	openvdb? (
+		media-gfx/openvdb[${PYTHON_USEDEP},-abi3-compat(-)]
+		dev-cpp/tbb
+		>=dev-libs/c-blosc-1.5.2
+	)
+	osl? ( media-libs/osl:= )
+	sdl? ( media-libs/libsdl2[sound,joystick] )
+	sndfile? ( media-libs/libsndfile )
+	tiff? ( media-libs/tiff:0 )
+	valgrind? ( dev-util/valgrind )"
+
+DEPEND="${RDEPEND}
+	>=dev-cpp/eigen-3.2.8:3
+	virtual/pkgconfig
+	doc? (
+		app-doc/doxygen[-nodot(-),dot(+),latex]
+		dev-python/sphinx[latex]
+	)
+	nls? ( sys-devel/gettext )"
+
+PATCHES=(
+	"${FILESDIR}/${PN}-fix-install-rules.patch"
+	"${FILESDIR}/${P}-gcc-8.patch"
+)
+
+blender_check_requirements() {
+	[[ ${MERGE_TYPE} != binary ]] && use openmp && tc-check-openmp
+
+	if use doc; then
+		CHECKREQS_DISK_BUILD="4G" check-reqs_pkg_pretend
+	fi
+}
+
+pkg_pretend() {
+	blender_check_requirements
+}
+
+pkg_setup() {
+	blender_check_requirements
+	python-single-r1_pkg_setup
+}
+
+src_prepare() {
+	cmake-utils_src_prepare
+
+	# we don't want static glew, but it's scattered across
+	# multiple files that differ from version to version
+	# !!!CHECK THIS SED ON EVERY VERSION BUMP!!!
+	local file
+	while IFS="" read -d $'\0' -r file ; do
+		sed -i -e '/-DGLEW_STATIC/d' "${file}" || die
+	done < <(find . -type f -name "CMakeLists.txt")
+
+	# Disable MS Windows help generation. The variable doesn't do what it
+	# it sounds like.
+	sed -e "s|GENERATE_HTMLHELP      = YES|GENERATE_HTMLHELP      = NO|" \
+	    -i doc/doxygen/Doxyfile || die
+}
+
+src_configure() {
+	# FIX: forcing '-funsigned-char' fixes an anti-aliasing issue with menu
+	# shadows, see bug #276338 for reference
+	append-flags -funsigned-char
+	append-lfs-flags
+
+	local mycmakeargs=(
+		-DPYTHON_VERSION="${EPYTHON/python/}"
+		-DPYTHON_LIBRARY="$(python_get_library_path)"
+		-DPYTHON_INCLUDE_DIR="$(python_get_includedir)"
+		-DWITH_INSTALL_PORTABLE=OFF
+		-DWITH_PYTHON_INSTALL=OFF
+		-DWITH_PYTHON_INSTALL_NUMPY=OFF
+		-DWITH_STATIC_LIBS=OFF
+		-DWITH_SYSTEM_GLEW=ON
+		-DWITH_SYSTEM_OPENJPEG=ON
+		-DWITH_SYSTEM_EIGEN3=ON
+		-DWITH_SYSTEM_LZO=ON
+		-DWITH_C11=ON
+		-DWITH_CXX11=ON
+		-DWITH_BOOST=ON
+		-DWITH_BULLET=$(usex bullet)
+		-DWITH_CODEC_FFMPEG=$(usex ffmpeg)
+		-DWITH_CODEC_SNDFILE=$(usex sndfile)
+		-DWITH_CUDA=$(usex cuda)
+		-DWITH_CYCLES_DEVICE_CUDA=$(usex cuda TRUE FALSE)
+		-DWITH_CYCLES=$(usex cycles)
+		-DWITH_CYCLES_OSL=$(usex osl)
+		-DWITH_LLVM=$(usex llvm)
+		-DWITH_FFTW3=$(usex fftw)
+		-DWITH_GAMEENGINE=$(usex game-engine)
+		-DWITH_HEADLESS=$(usex headless)
+		-DWITH_X11=$(usex !headless)
+		-DWITH_IMAGE_DDS=$(usex dds)
+		-DWITH_IMAGE_OPENEXR=$(usex openexr)
+		-DWITH_IMAGE_OPENJPEG=$(usex jpeg2k)
+		-DWITH_IMAGE_TIFF=$(usex tiff)
+		-DWITH_INPUT_NDOF=$(usex ndof)
+		-DWITH_INTERNATIONAL=$(usex nls)
+		-DWITH_JACK=$(usex jack)
+		-DWITH_MOD_FLUID=$(usex elbeem)
+		-DWITH_MOD_OCEANSIM=$(usex fftw)
+		-DWITH_OPENAL=$(usex openal)
+		-DWITH_OPENCL=$(usex opencl)
+		-DWITH_OPENCOLORIO=$(usex colorio)
+		-DWITH_OPENCOLLADA=$(usex collada)
+		-DWITH_OPENIMAGEIO=$(usex openimageio)
+		-DWITH_OPENMP=$(usex openmp)
+		-DWITH_OPENSUBDIV=$(usex opensubdiv)
+		-DWITH_OPENVDB=$(usex openvdb)
+		-DWITH_OPENVDB_BLOSC=$(usex openvdb)
+		-DWITH_PLAYER=$(usex player)
+		-DWITH_SDL=$(usex sdl)
+		-DWITH_CXX_GUARDEDALLOC=$(usex debug)
+		-DWITH_ASSERT_ABORT=$(usex debug)
+		-DWITH_GTESTS=$(usex test)
+		-DWITH_DOC_MANPAGE=$(usex man)
+		-DWITH_MEM_JEMALLOC=$(usex jemalloc)
+		-DWITH_MEM_VALGRIND=$(usex valgrind)
+	)
+	cmake-utils_src_configure
+}
+
+src_compile() {
+	cmake-utils_src_compile
+
+	if use doc; then
+		# Workaround for binary drivers.
+		addpredict /dev/ati
+		addpredict /dev/dri
+		addpredict /dev/nvidiactl
+
+		einfo "Generating Blender C/C++ API docs ..."
+		cd "${CMAKE_USE_DIR}"/doc/doxygen || die
+		doxygen -u Doxyfile || die
+		doxygen || die "doxygen failed to build API docs."
+
+		cd "${CMAKE_USE_DIR}" || die
+		einfo "Generating (BPY) Blender Python API docs ..."
+		"${BUILD_DIR}"/bin/blender --background --python doc/python_api/sphinx_doc_gen.py -noaudio || die "sphinx failed."
+
+		cd "${CMAKE_USE_DIR}"/doc/python_api || die
+		sphinx-build sphinx-in BPY_API || die "sphinx failed."
+	fi
+}
+
+src_test() {
+	if use test; then
+		einfo "Running Blender Unit Tests ..."
+		cd "${BUILD_DIR}"/bin/tests || die
+		local f
+		for f in *_test; do
+			./"${f}" || die
+		done
+	fi
+}
+
+src_install() {
+	# Pax mark blender for hardened support.
+	pax-mark m "${CMAKE_BUILD_DIR}"/bin/blender
+
+	if use doc; then
+		docinto "html/API/python"
+		dodoc -r "${CMAKE_USE_DIR}"/doc/python_api/BPY_API/.
+
+		docinto "html/API/blender"
+		dodoc -r "${CMAKE_USE_DIR}"/doc/doxygen/html/.
+	fi
+
+	cmake-utils_src_install
+
+	# fix doc installdir
+	docinto "html"
+	dodoc "${CMAKE_USE_DIR}"/release/text/readme.html
+	rm -r "${ED%/}"/usr/share/doc/blender || die
+
+	python_fix_shebang "${ED%/}/usr/bin/blender-thumbnailer.py"
+	python_optimize "${ED%/}/usr/share/blender/${MY_PV}/scripts"
+}
+
+pkg_preinst() {
+	gnome2_icon_savelist
+}
+
+pkg_postinst() {
+	elog
+	elog "Blender uses python integration. As such, may have some"
+	elog "inherit risks with running unknown python scripts."
+	elog
+	elog "It is recommended to change your blender temp directory"
+	elog "from /tmp to /home/user/tmp or another tmp file under your"
+	elog "home directory. This can be done by starting blender, then"
+	elog "dragging the main menu down do display all paths."
+	elog
+	ewarn
+	ewarn "This ebuild does not unbundle the massive amount of 3rd party"
+	ewarn "libraries which are shipped with blender. Note that"
+	ewarn "these have caused security issues in the past."
+	ewarn "If you are concerned about security, file a bug upstream:"
+	ewarn "  https://developer.blender.org/"
+	ewarn
+	gnome2_icon_cache_update
+	xdg_mimeinfo_database_update
+}
+
+pkg_postrm() {
+	gnome2_icon_cache_update
+	xdg_mimeinfo_database_update
+
+	ewarn ""
+	ewarn "You may want to remove the following directory."
+	ewarn "~/.config/${PN}/${MY_PV}/cache/"
+	ewarn "It may contain extra render kernels not tracked by portage"
+	ewarn ""
+}
diff --git a/media-gfx/blender/files/blender-2.79b-gcc-8.patch b/media-gfx/blender/files/blender-2.79b-gcc-8.patch
new file mode 100644
index 000000000000..3a64ad2f796d
--- /dev/null
+++ b/media-gfx/blender/files/blender-2.79b-gcc-8.patch
@@ -0,0 +1,22 @@
+--- blender-2.79b-orig/intern/cycles/util/util_sseb.h	2018-03-24 02:22:25.000000000 +1100
++++ blender-2.79b/intern/cycles/util/util_sseb.h	2018-05-30 20:43:33.888717930 +1000
+@@ -116,7 +116,7 @@
+ __forceinline const sseb unpackhi( const sseb& a, const sseb& b ) { return _mm_unpackhi_ps(a, b); }
+ 
+ template<size_t i0, size_t i1, size_t i2, size_t i3> __forceinline const sseb shuffle( const sseb& a ) {
+-	return _mm_shuffle_epi32(a, _MM_SHUFFLE(i3, i2, i1, i0));
++	return _mm_castsi128_ps(_mm_shuffle_epi32(a, _MM_SHUFFLE(i3, i2, i1, i0)));
+ }
+ 
+ template<> __forceinline const sseb shuffle<0, 1, 0, 1>( const sseb& a ) {
+--- blender-2.79b-orig/intern/itasc/kdl/tree.hpp	2018-03-24 02:22:25.000000000 +1100
++++ blender-2.79b/intern/itasc/kdl/tree.hpp	2018-05-30 20:33:52.045179988 +1000
+@@ -34,7 +34,7 @@
+     //Forward declaration
+     class TreeElement;
+     // Eigen allocator is needed for alignment of Eigen data types
+-    typedef std::map<std::string,TreeElement, std::less<std::string>, Eigen::aligned_allocator<std::pair<std::string, TreeElement> > > SegmentMap;
++    typedef std::map<std::string,TreeElement, std::less<std::string>, Eigen::aligned_allocator<std::pair<const std::string, TreeElement> > > SegmentMap;
+ 
+     class TreeElement
+     {