blender/build_files/build_environment/cmake/openvdb.cmake
Sebastian Parborg c8269a6ebd Build: Rename ll (llvm) target to external_llvm and openvdb to external_openvdb
These targets were shortened because of windows path lenght issues.
After some testing on Windows, we discovered that these workarounds
 are not needed anymore.

Pull Request: https://projects.blender.org/blender/blender/pulls/154372
2026-03-03 16:16:04 +01:00

128 lines
4.3 KiB
CMake

# SPDX-FileCopyrightText: 2017-2023 Blender Authors
#
# SPDX-License-Identifier: GPL-2.0-or-later
if(BUILD_MODE STREQUAL Debug)
set(BLOSC_POST _d)
endif()
set(OPENVDB_EXTRA_ARGS
-DUSE_STATIC_DEPENDENCIES=OFF # This is the global toggle for static libs
# Once the above switch is off, you can set it
# for each individual library below.
-DBLOSC_USE_STATIC_LIBS=ON
-DTBB_USE_STATIC_LIBS=OFF
-DZLIB_LIBRARY=${LIBDIR}/zlib/lib/${ZLIB_LIBRARY}
-DZLIB_INCLUDE_DIR=${LIBDIR}/zlib/include/
-DBlosc_INCLUDE_DIR=${LIBDIR}/blosc/include/
-DBlosc_LIBRARY=${LIBDIR}/blosc/lib/libblosc${BLOSC_POST}${LIBEXT}
-DBlosc_LIBRARY_RELEASE=${LIBDIR}/blosc/lib/libblosc${BLOSC_POST}${LIBEXT}
-DBlosc_LIBRARY_DEBUG=${LIBDIR}/blosc/lib/libblosc${BLOSC_POST}${LIBEXT}
-DOPENVDB_BUILD_UNITTESTS=OFF
-DOPENVDB_BUILD_NANOVDB=ON
-DNANOVDB_BUILD_TOOLS=OFF
-DBlosc_ROOT=${LIBDIR}/blosc/
-DTBB_ROOT=${LIBDIR}/tbb/
-DOPENVDB_CORE_SHARED=ON
-DOPENVDB_CORE_STATIC=OFF
-DOPENVDB_BUILD_BINARIES=OFF
-DCMAKE_DEBUG_POSTFIX=_d
-DUSE_NANOVDB=ON
-DOPENVDB_BUILD_PYTHON_MODULE=ON
-DOPENVDB_PYTHON_WRAP_ALL_GRID_TYPES=ON
-DPython_EXECUTABLE=${PYTHON_BINARY}
-Dnanobind_DIR=${LIBDIR}/nanobind/nanobind/cmake/
# Needed to still build with VS2019
-DDISABLE_DEPENDENCY_VERSION_CHECKS=ON
# Not used by Blender (see e4f9c50), and removes the Boost dependency.
-DOPENVDB_USE_DELAYED_LOADING=OFF
# OPENVDB_AX Disabled for now as it adds ~25MB distribution wise
# with no blender code depending on it, seems wasteful.
# -DOPENVDB_BUILD_AX=ON
# -DOPENVDB_AX_SHARED=ON
# -DOPENVDB_AX_STATIC=OFF
# -DLLVM_DIR=${LIBDIR}/llvm/lib/cmake/llvm
)
set(OPENVDB_PATCH
${PATCH_CMD} -p 1 -d
${BUILD_DIR}/openvdb/src/external_openvdb <
${PATCH_DIR}/openvdb.diff
)
ExternalProject_Add(external_openvdb
URL file://${PACKAGE_DIR}/${OPENVDB_FILE}
DOWNLOAD_DIR ${DOWNLOAD_DIR}
URL_HASH ${OPENVDB_HASH_TYPE}=${OPENVDB_HASH}
CMAKE_GENERATOR ${PLATFORM_ALT_GENERATOR}
PREFIX ${BUILD_DIR}/openvdb
PATCH_COMMAND ${OPENVDB_PATCH}
CMAKE_ARGS
-DCMAKE_INSTALL_PREFIX=${LIBDIR}/openvdb
${DEFAULT_CMAKE_FLAGS}
${OPENVDB_EXTRA_ARGS}
INSTALL_DIR ${LIBDIR}/openvdb
)
add_dependencies(
external_openvdb
external_tbb
external_zlib
external_blosc
external_python
external_numpy # Runtime dependency
external_nanobind
)
if(WIN32)
if(BLENDER_PLATFORM_ARM)
set(OPENVDB_ARCH arm64)
else()
set(OPENVDB_ARCH amd64)
endif()
if(BUILD_MODE STREQUAL Release)
ExternalProject_Add_Step(external_openvdb after_install
COMMAND ${CMAKE_COMMAND} -E copy_directory
${LIBDIR}/openvdb/include
${HARVEST_TARGET}/openvdb/include
COMMAND ${CMAKE_COMMAND} -E copy
${LIBDIR}/openvdb/lib/openvdb.lib
${HARVEST_TARGET}/openvdb/lib/openvdb.lib
COMMAND ${CMAKE_COMMAND} -E copy
${LIBDIR}/openvdb/bin/openvdb.dll
${HARVEST_TARGET}/openvdb/bin/openvdb.dll
COMMAND ${CMAKE_COMMAND} -E copy
${LIBDIR}/openvdb/lib/python${PYTHON_SHORT_VERSION}/site-packages/openvdb.cp${PYTHON_SHORT_VERSION_NO_DOTS}-win_${OPENVDB_ARCH}.pyd
${HARVEST_TARGET}/openvdb/python/openvdb.cp${PYTHON_SHORT_VERSION_NO_DOTS}-win_${OPENVDB_ARCH}.pyd
DEPENDEES install
)
endif()
if(BUILD_MODE STREQUAL Debug)
ExternalProject_Add_Step(external_openvdb after_install
COMMAND ${CMAKE_COMMAND} -E copy
${LIBDIR}/openvdb/lib/openvdb_d.lib
${HARVEST_TARGET}/openvdb/lib/openvdb_d.lib
COMMAND ${CMAKE_COMMAND} -E copy
${LIBDIR}/openvdb/bin/openvdb_d.dll
${HARVEST_TARGET}/openvdb/bin/openvdb_d.dll
COMMAND ${CMAKE_COMMAND} -E copy
${LIBDIR}/openvdb/lib/python${PYTHON_SHORT_VERSION}/site-packages/openvdb_d.cp${PYTHON_SHORT_VERSION_NO_DOTS}-win_${OPENVDB_ARCH}.pyd
${HARVEST_TARGET}/openvdb/python/openvdb_d.cp${PYTHON_SHORT_VERSION_NO_DOTS}-win_${OPENVDB_ARCH}.pyd
DEPENDEES install
)
endif()
else()
harvest(external_openvdb openvdb/include/openvdb openvdb/include/openvdb "*.h")
harvest(external_openvdb openvdb/include/nanovdb openvdb/include/nanovdb "*.h")
harvest_rpath_lib(external_openvdb openvdb/lib openvdb/lib "lib*${SHAREDLIBEXT}*")
harvest_rpath_python(
external_openvdb
openvdb/lib/python${PYTHON_SHORT_VERSION}
python/lib/python${PYTHON_SHORT_VERSION}
"openvdb*"
)
endif()