[patch] Patch (diff between blender-3.1.2.ebuild and 3.2.0.ebuild) enabling rocm on blender

blender-rocm.patch (text/plain), 2.49 KB, created by Yiyang Wu on 2022-06-15 12:28:44 UTC

--- media-gfx/blender/blender-3.1.2.ebuild      2022-06-14 16:49:04.607900825 +0800
+++ media-gfx/blender/blender-3.2.0.ebuild      2022-06-15 20:25:21.112750143 +0800
@@ -28,7 +28,7 @@ IUSE="+bullet +dds +fluid +openexr +tbb
        alembic collada +color-management cuda +cycles \
        debug doc +embree +ffmpeg +fftw +gmp headless jack jemalloc jpeg2k \
        man +nanovdb ndof nls openal +oidn +openimageio +openmp +opensubdiv \
-       +openvdb +osl +pdf +potrace +pugixml pulseaudio sdl +sndfile test +tiff valgrind"
+       +openvdb +osl +pdf +potrace +pugixml pulseaudio rocm sdl +sndfile test +tiff valgrind"
 RESTRICT="!test? ( test )"

 REQUIRED_USE="${PYTHON_REQUIRED_USE}
@@ -38,6 +38,7 @@ REQUIRED_USE="${PYTHON_REQUIRED_USE}
        fluid? ( tbb )
        openvdb? ( tbb )
        osl? ( cycles )
+       rocm? ( cycles )
        test? ( color-management )"

 # Library versions for official builds can be found in the blender source directory in:
@@ -98,6 +99,7 @@ RDEPEND="${PYTHON_DEPS}
        potrace? ( media-gfx/potrace )
        pugixml? ( dev-libs/pugixml )
        pulseaudio? ( media-sound/pulseaudio )
+       rocm? ( dev-util/hip )
        sdl? ( media-libs/libsdl2[sound,joystick] )
        sndfile? ( media-libs/libsndfile )
        tbb? ( dev-cpp/tbb:= )
@@ -193,6 +195,11 @@ src_prepare() {
        mv release/freedesktop/icons/symbolic/apps/blender-symbolic.svg release/freedesktop/icons/symbolic/apps/blender-${BV}-symbolic.svg || die
        mv release/freedesktop/blender.desktop release/freedesktop/blender-${BV}.desktop || die

+       if use rocm; then
+               local libhip_path=$(ldconfig -p | grep "libamdhip64.so$" | awk '{print $NF}')
+               sed -e "s|/opt/rocm/hip/lib/libamdhip64.so|${libhip_path}|" -i extern/hipew/src/hipew.c || die
+       fi
+
        if use test; then
                # Without this the tests will try to use /usr/bin/blender and /usr/share/blender/ to run the tests.
                sed -e "s|string(REPLACE.*|set(TEST_INSTALL_DIR ${ED}/usr/)|g" -i tests/CMakeLists.txt || die
@@ -217,6 +224,8 @@ src_configure() {
                -DWITH_CXX_GUARDEDALLOC=$(usex debug)
                -DWITH_CYCLES=$(usex cycles)
                -DWITH_CYCLES_DEVICE_CUDA=$(usex cuda TRUE FALSE)
+               -DWITH_CYCLES_DEVICE_HIP=$(usex rocm TRUE FALSE)
+               -DWITH_CYCLES_HIP_BINARIES=$(usex rocm TRUE FALSE)
                -DWITH_CYCLES_EMBREE=$(usex embree)
                -DWITH_CYCLES_OSL=$(usex osl)
                -DWITH_CYCLES_STANDALONE=OFF