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# ***** BEGIN GPL LICENSE BLOCK *****
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software Foundation,
# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
# ***** END GPL LICENSE BLOCK *****
# Note the utility apps may use png/tiff/gif system libraries, but the
# library itself does not depend on them, so should give no problems.
set(EMBREE_EXTRA_ARGS
-DEMBREE_ISPC_SUPPORT=OFF
-DEMBREE_TUTORIALS=OFF
-DEMBREE_STATIC_LIB=ON
-DEMBREE_RAY_MASK=ON
-DEMBREE_FILTER_FUNCTION=ON
-DEMBREE_BACKFACE_CULLING=OFF
-DEMBREE_MAX_ISA=AVX2
-DEMBREE_TASKING_SYSTEM=TBB
-DEMBREE_TBB_ROOT=${LIBDIR}/tbb
-DTBB_ROOT=${LIBDIR}/tbb
-DTBB_STATIC_LIB=${TBB_STATIC_LIBRARY}
)
if(TBB_STATIC_LIBRARY)
set(EMBREE_EXTRA_ARGS
${EMBREE_EXTRA_ARGS}
-DEMBREE_TBB_LIBRARY_NAME=tbb_static
-DEMBREE_TBBMALLOC_LIBRARY_NAME=tbbmalloc_static
)
endif()
if(WIN32)
set(EMBREE_BUILD_DIR ${BUILD_MODE}/)
if(BUILD_MODE STREQUAL Debug)
list(APPEND EMBREE_EXTRA_ARGS
-DEMBREE_TBBMALLOC_LIBRARY_NAME=tbbmalloc_debug
-DEMBREE_TBB_LIBRARY_NAME=tbb_debug
)
endif()
else()
set(EMBREE_BUILD_DIR)
endif()
if(BLENDER_PLATFORM_ARM)
ExternalProject_Add(external_embree
GIT_REPOSITORY ${EMBREE_ARM_GIT}
GIT_TAG "blender-arm"
DOWNLOAD_DIR ${DOWNLOAD_DIR}
PREFIX ${BUILD_DIR}/embree
CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/embree ${DEFAULT_CMAKE_FLAGS} ${EMBREE_EXTRA_ARGS}
INSTALL_DIR ${LIBDIR}/embree
)
else()
ExternalProject_Add(external_embree
URL file://${PACKAGE_DIR}/${EMBREE_FILE}
DOWNLOAD_DIR ${DOWNLOAD_DIR}
URL_HASH ${EMBREE_HASH_TYPE}=${EMBREE_HASH}
PREFIX ${BUILD_DIR}/embree
PATCH_COMMAND ${PATCH_CMD} -p 1 -d ${BUILD_DIR}/embree/src/external_embree < ${PATCH_DIR}/embree.diff
CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/embree ${DEFAULT_CMAKE_FLAGS} ${EMBREE_EXTRA_ARGS}
INSTALL_DIR ${LIBDIR}/embree
)
endif()
add_dependencies(
external_embree
external_tbb
)
if(WIN32)
if(BUILD_MODE STREQUAL Release)
ExternalProject_Add_Step(external_embree after_install
COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/embree ${HARVEST_TARGET}/embree
DEPENDEES install
)
else()
ExternalProject_Add_Step(external_embree after_install
COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/embree/lib/embree3.lib ${HARVEST_TARGET}/embree/lib/embree3_d.lib
COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/embree/lib/embree_avx.lib ${HARVEST_TARGET}/embree/lib/embree_avx_d.lib
COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/embree/lib/embree_avx2.lib ${HARVEST_TARGET}/embree/lib/embree_avx2_d.lib
COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/embree/lib/embree_sse42.lib ${HARVEST_TARGET}/embree/lib/embree_sse42_d.lib
COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/embree/lib/lexers.lib ${HARVEST_TARGET}/embree/lib/lexers_d.lib
COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/embree/lib/math.lib ${HARVEST_TARGET}/embree/lib/math_d.lib
COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/embree/lib/simd.lib ${HARVEST_TARGET}/embree/lib/simd_d.lib
COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/embree/lib/sys.lib ${HARVEST_TARGET}/embree/lib/sys_d.lib
COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/embree/lib/tasking.lib ${HARVEST_TARGET}/embree/lib/tasking_d.lib
DEPENDEES install
)
endif()
endif()
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