forked from bartvdbraak/blender
4155f8dc21
embree marks a few of its functions with a dll_export macro forcibly exporting these symbols from whatever binary links them. Given we link embree statically and we do not want these exports in the blender binary, the macro needs to be a no-op.
87 lines
3.2 KiB
CMake
87 lines
3.2 KiB
CMake
# ***** BEGIN GPL LICENSE BLOCK *****
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software Foundation,
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# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#
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# ***** END GPL LICENSE BLOCK *****
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# Note the utility apps may use png/tiff/gif system libraries, but the
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# library itself does not depend on them, so should give no problems.
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set(EMBREE_EXTRA_ARGS
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-DEMBREE_ISPC_SUPPORT=OFF
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-DEMBREE_TUTORIALS=OFF
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-DEMBREE_STATIC_LIB=ON
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-DEMBREE_RAY_MASK=ON
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-DEMBREE_FILTER_FUNCTION=ON
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-DEMBREE_BACKFACE_CULLING=OFF
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-DEMBREE_MAX_ISA=AVX2
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-DEMBREE_TASKING_SYSTEM=TBB
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-DEMBREE_TBB_ROOT=${LIBDIR}/tbb
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-DTBB_STATIC_LIB=${TBB_STATIC_LIBRARY}
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)
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if(TBB_STATIC_LIBRARY)
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set(EMBREE_EXTRA_ARGS
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${EMBREE_EXTRA_ARGS}
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-DEMBREE_TBB_LIBRARY_NAME=tbb_static
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-DEMBREE_TBBMALLOC_LIBRARY_NAME=tbbmalloc_static
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)
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endif()
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if(WIN32)
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set(EMBREE_BUILD_DIR ${BUILD_MODE}/)
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else()
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set(EMBREE_BUILD_DIR)
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endif()
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ExternalProject_Add(external_embree
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URL ${EMBREE_URI}
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DOWNLOAD_DIR ${DOWNLOAD_DIR}
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URL_HASH MD5=${EMBREE_HASH}
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PREFIX ${BUILD_DIR}/embree
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PATCH_COMMAND ${PATCH_CMD} -p 1 -d ${BUILD_DIR}/embree/src/external_embree < ${PATCH_DIR}/embree.diff
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CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/embree ${DEFAULT_CMAKE_FLAGS} ${EMBREE_EXTRA_ARGS}
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INSTALL_DIR ${LIBDIR}/embree
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)
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add_dependencies(
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external_embree
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external_tbb
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)
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if(WIN32)
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if(BUILD_MODE STREQUAL Release)
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ExternalProject_Add_Step(external_embree after_install
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COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/embree ${HARVEST_TARGET}/embree
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DEPENDEES install
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)
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else()
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ExternalProject_Add_Step(external_embree after_install
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COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/embree/lib/embree3.lib ${HARVEST_TARGET}/embree/lib/embree3_d.lib
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COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/embree/lib/embree_avx.lib ${HARVEST_TARGET}/embree/lib/embree_avx_d.lib
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COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/embree/lib/embree_avx2.lib ${HARVEST_TARGET}/embree/lib/embree_avx2_d.lib
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COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/embree/lib/embree_sse42.lib ${HARVEST_TARGET}/embree/lib/embree_sse42_d.lib
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COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/embree/lib/lexers.lib ${HARVEST_TARGET}/embree/lib/lexers_d.lib
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COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/embree/lib/math.lib ${HARVEST_TARGET}/embree/lib/math_d.lib
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COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/embree/lib/simd.lib ${HARVEST_TARGET}/embree/lib/simd_d.lib
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COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/embree/lib/sys.lib ${HARVEST_TARGET}/embree/lib/sys_d.lib
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COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/embree/lib/tasking.lib ${HARVEST_TARGET}/embree/lib/tasking_d.lib
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DEPENDEES install
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)
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endif()
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endif()
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