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blender-archive/build_files/build_environment/cmake/llvm.cmake
Ray molenkamp 388bbc3290 Build: library updates for Blender 3.5
This updates the libraries dependencies for VFX platform 2023, and adds various
new libraries. It also enables Python bindings and switches from static to
shared for various libraries.

The precompiled libraries for all platforms will be updated to these new
versions in the coming weeks.

New:

Fribidi 1.0.12
Harfbuzz 5.1.0
MaterialX 1.38.6 (shared lib with python bindings)
Minizipng 3.0.7
Pybind11 2.10.1
Shaderc 2022.3
Vulkan 1.2.198

Updated:

Boost 1.8.0 (shared lib)
Cython 0.29.30
Numpy 1.23.2
OpenColorIO 2.2.0 (shared lib with python bindings)
OpenImageIO 2.4.6.0 (shared lib with python bindings)
OpenSubdiv 3.5.0
OpenVDB 10.0.0 (shared lib with python bindings)
OSL 1.12.7.1 (enable nvptx backend)
TBB (shared lib)
USD 22.11 (shared lib with python bindings, enable hydra)
yaml-cpp 0.8.0

Includes contributions by Ray Molenkamp, Brecht Van Lommel, Georgiy Markelov
and Campbell Barton.

Ref T99618
2022-12-07 15:28:17 +01:00

93 lines
2.7 KiB
CMake

# SPDX-License-Identifier: GPL-2.0-or-later
if(BLENDER_PLATFORM_ARM)
set(LLVM_TARGETS AArch64$<SEMICOLON>ARM)
else()
set(LLVM_TARGETS X86)
endif()
if(APPLE)
set(LLVM_XML2_ARGS
-DLIBXML2_LIBRARY=${LIBDIR}/xml2/lib/libxml2.a
-DLIBXML2_INCLUDE_DIR=${LIBDIR}/xml2/include/libxml2
)
set(LLVM_BUILD_CLANG_TOOLS_EXTRA ^^clang-tools-extra)
set(BUILD_CLANG_TOOLS ON)
else()
# NVIDIA PTX for OSL on Windows and Linux.
set(LLVM_TARGETS ${LLVM_TARGETS}$<SEMICOLON>NVPTX)
endif()
set(LLVM_EXTRA_ARGS
-DLLVM_USE_CRT_RELEASE=MD
-DLLVM_USE_CRT_DEBUG=MDd
-DLLVM_INCLUDE_TESTS=OFF
-DLLVM_TARGETS_TO_BUILD=${LLVM_TARGETS}
-DLLVM_INCLUDE_EXAMPLES=OFF
-DLLVM_ENABLE_TERMINFO=OFF
-DLLVM_BUILD_LLVM_C_DYLIB=OFF
-DLLVM_ENABLE_UNWIND_TABLES=OFF
-DLLVM_ENABLE_PROJECTS=clang${LLVM_BUILD_CLANG_TOOLS_EXTRA}
-DPython3_ROOT_DIR=${LIBDIR}/python/
-DPython3_EXECUTABLE=${PYTHON_BINARY}
${LLVM_XML2_ARGS}
)
if(WIN32)
set(LLVM_GENERATOR "Ninja")
list(APPEND LLVM_EXTRA_ARGS -DPython3_FIND_REGISTRY=NEVER)
else()
set(LLVM_GENERATOR "Unix Makefiles")
endif()
# LLVM does not switch over to cpp17 until llvm 16 and building ealier versions with
# MSVC is leading to some crashes in ISPC. Switch back to their default on all platforms
# for now.
string(REPLACE "-DCMAKE_CXX_STANDARD=17" " " LLVM_CMAKE_FLAGS "${DEFAULT_CMAKE_FLAGS}")
# short project name due to long filename issues on windows
ExternalProject_Add(ll
URL file://${PACKAGE_DIR}/${LLVM_FILE}
DOWNLOAD_DIR ${DOWNLOAD_DIR}
URL_HASH ${LLVM_HASH_TYPE}=${LLVM_HASH}
CMAKE_GENERATOR ${LLVM_GENERATOR}
LIST_SEPARATOR ^^
PREFIX ${BUILD_DIR}/ll
SOURCE_SUBDIR llvm
PATCH_COMMAND ${PATCH_CMD} -p 1 -d ${BUILD_DIR}/ll/src/ll < ${PATCH_DIR}/llvm.diff
CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/llvm ${LLVM_CMAKE_FLAGS} ${LLVM_EXTRA_ARGS}
INSTALL_DIR ${LIBDIR}/llvm
)
if(MSVC)
if(BUILD_MODE STREQUAL Release)
set(LLVM_HARVEST_COMMAND
${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/llvm/lib ${HARVEST_TARGET}/llvm/lib &&
${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/llvm/include ${HARVEST_TARGET}/llvm/include &&
${CMAKE_COMMAND} -E copy ${LIBDIR}/llvm/bin/clang-format.exe ${HARVEST_TARGET}/llvm/bin/clang-format.exe
)
else()
set(LLVM_HARVEST_COMMAND
${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/llvm/lib/ ${HARVEST_TARGET}/llvm/debug/lib/ &&
${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/llvm/include/ ${HARVEST_TARGET}/llvm/debug/include/
)
endif()
ExternalProject_Add_Step(ll after_install
COMMAND ${LLVM_HARVEST_COMMAND}
DEPENDEES mkdir update patch download configure build install
)
endif()
# We currently do not build libxml2 on Windows.
if(APPLE)
add_dependencies(
ll
external_xml2
)
endif()
add_dependencies(
ll
external_python
)