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CMakeLists.txt
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# SPDX-FileCopyrightText: 2006 Blender Authors
#
# SPDX-License-Identifier: GPL-2.0-or-later
# -----------------------------------------------------------------------------
# Early Initialization
# NOTE: We don't allow in-source builds. This causes no end of troubles because
# all out-of-source builds will use the CMakeCache.txt file there and even
# build the libs and objects in it.
if(${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_BINARY_DIR})
if(NOT DEFINED WITH_IN_SOURCE_BUILD)
message(FATAL_ERROR
"CMake generation for blender is not allowed within the source directory!"
"\n Remove \"${CMAKE_SOURCE_DIR}/CMakeCache.txt\""
"\n then try again from another directory, e.g.:"
"\n "
"\n rm -rf CMakeCache.txt CMakeFiles"
"\n cd .."
"\n mkdir cmake-make"
"\n cd cmake-make"
"\n cmake ../blender"
"\n "
"\n Alternately define WITH_IN_SOURCE_BUILD to force this option (not recommended!)"
)
endif()
endif()
cmake_minimum_required(VERSION 3.10)
if(NOT EXECUTABLE_OUTPUT_PATH)
set(FIRST_RUN TRUE)
else()
set(FIRST_RUN FALSE)
endif()
# this starts out unset
list(APPEND CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/build_files/cmake/Modules")
list(APPEND CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/build_files/cmake/platform")
# Avoid having an empty `CMAKE_BUILD_TYPE`.
if(NOT DEFINED CMAKE_BUILD_TYPE_INIT)
set(CMAKE_BUILD_TYPE_INIT "Release")
# Internal logic caches this variable, avoid showing it by default
# since it's easy to accidentally set instead of the build type.
endif()
mark_as_advanced(CMAKE_BUILD_TYPE_INIT)
# Omit superfluous "Up-to-date" messages.
if(NOT DEFINED CMAKE_INSTALL_MESSAGE)
set(CMAKE_INSTALL_MESSAGE "LAZY")
endif()
# quiet output for Makefiles, 'make -s' helps too
# set_property(GLOBAL PROPERTY RULE_MESSAGES OFF)
# -----------------------------------------------------------------------------
# Set policy
# see "cmake --help-policy CMP0003"
# So library linking is more sane
cmake_policy(SET CMP0003 NEW)
# So BUILDINFO and BLENDERPATH strings are automatically quoted
cmake_policy(SET CMP0005 NEW)
# So syntax problems are errors
cmake_policy(SET CMP0010 NEW)
# Input directories must have CMakeLists.txt
cmake_policy(SET CMP0014 NEW)
# Silence draco warning on macOS, new policy works fine.
if(POLICY CMP0068)
cmake_policy(SET CMP0068 NEW)
endif()
# find_package() uses <PackageName>_ROOT variables.
if(POLICY CMP0074)
cmake_policy(SET CMP0074 NEW)
endif()
# find_package() uses uppercase <PackageName>_ROOT variables.
if(POLICY CMP0144)
cmake_policy(SET CMP0144 NEW)
endif()
# Install CODE|SCRIPT allow the use of generator expressions.
if(POLICY CMP0087)
cmake_policy(SET CMP0087 NEW)
endif()
# Allow to specify language per file.
if(POLICY CMP0119)
cmake_policy(SET CMP0119 NEW)
endif()
# Install DESTINATION paths are normalized.
if(POLICY CMP0177)
cmake_policy(SET CMP0177 NEW)
endif()
# -----------------------------------------------------------------------------
# Load Blender's Local Macros
include(build_files/cmake/macros.cmake)
# -----------------------------------------------------------------------------
# Initialize Project
blender_project_hack_pre()
project(Blender)
blender_project_hack_post()
enable_testing()
# -----------------------------------------------------------------------------
# Test Compiler Support
#
# Keep in sync with: https://developer.blender.org/docs/handbook/building_blender/
if(CMAKE_COMPILER_IS_GNUCC)
if("${CMAKE_C_COMPILER_VERSION}" VERSION_LESS "11.0.0")
message(FATAL_ERROR "\
The minimum supported version of GCC is 11.0.0, found C compiler: ${CMAKE_C_COMPILER_VERSION}"
)
endif()
if("${CMAKE_CXX_COMPILER_VERSION}" VERSION_LESS "11.0.0")
message(FATAL_ERROR "\
The minimum supported version of GCC is 11.0.0, found C++ compiler${CMAKE_CXX_COMPILER_VERSION}"
)
endif()
elseif(CMAKE_C_COMPILER_ID MATCHES "Clang")
if(CMAKE_COMPILER_IS_GNUCC)
if("${CMAKE_C_COMPILER_VERSION}" VERSION_LESS "8.0")
message(FATAL_ERROR "\
The minimum supported version of CLANG is 8.0, found C compiler ${CMAKE_C_COMPILER_VERSION}"
)
endif()
if("${CMAKE_CXX_COMPILER_VERSION}" VERSION_LESS "8.0")
message(FATAL_ERROR "\
The minimum supported version of CLANG is 8.0, found C++ compiler ${CMAKE_CXX_COMPILER_VERSION}"
)
endif()
endif()
elseif(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
if(MSVC_VERSION VERSION_LESS "1928")
# MSVC_VERSION is an internal version number, it doesn't map to something
# the end user would recognize as a version. Because of this, for MSVC we do
# not show the found number. When using our make.bat the actual VS version
# will be displayed on the console before starting the build, anyway.
message(FATAL_ERROR "The minimum supported version of MSVC is 2019 (16.9.16)")
endif()
endif()
# -----------------------------------------------------------------------------
# Test Compiler/Library Features
include(build_files/cmake/have_features.cmake)
# -----------------------------------------------------------------------------
# Redirect Output Files
set(EXECUTABLE_OUTPUT_PATH ${CMAKE_BINARY_DIR}/bin CACHE INTERNAL "" FORCE)
set(LIBRARY_OUTPUT_PATH ${CMAKE_BINARY_DIR}/lib CACHE INTERNAL "" FORCE)
get_property(GENERATOR_IS_MULTI_CONFIG GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG)
if(GENERATOR_IS_MULTI_CONFIG)
set(TESTS_OUTPUT_DIR ${EXECUTABLE_OUTPUT_PATH}/tests/$<CONFIG>/ CACHE INTERNAL "" FORCE)
else()
set(TESTS_OUTPUT_DIR ${EXECUTABLE_OUTPUT_PATH}/tests/ CACHE INTERNAL "" FORCE)
endif()
# -----------------------------------------------------------------------------
# Set Default Configuration Options
get_blender_version()
if(WIN32)
add_definitions(
# This is the app ID used for file registration, given it's used from several modules
# there really is no nice way to get this information consistent without a global define.
-DBLENDER_WIN_APPID="blender.${BLENDER_VERSION_MAJOR}.${BLENDER_VERSION_MINOR}"
# This is the name that will be shown in the taskbar and OpenWith windows UI
-DBLENDER_WIN_APPID_FRIENDLY_NAME="Blender ${BLENDER_VERSION_MAJOR}.${BLENDER_VERSION_MINOR}"
)
endif()
if(${CMAKE_VERSION} VERSION_GREATER_EQUAL "3.19")
# This changes the default value from Off to On, but will still allow people to manually change
# this setting through their CMakeCache.txt if they desire to do so.
set(CMAKE_OPTIMIZE_DEPENDENCIES ON CACHE INTERNAL "")
endif()
# -----------------------------------------------------------------------------
# Declare Options
# Blender internal features
option(WITH_BLENDER "Build blender (disable to build only Cycles stand-alone)." ON)
mark_as_advanced(WITH_BLENDER)
if(WIN32)
option(WITH_BLENDER_THUMBNAILER "\
Build \"BlendThumb.dll\" helper for Windows explorer integration to support extracting \
thumbnails from `.blend` files."
ON
)
elseif(UNIX AND NOT APPLE)
option(WITH_BLENDER_THUMBNAILER "\
Build stand-alone \"blender-thumbnailer\" command-line thumbnail extraction utility, \
intended for use by file-managers to extract PNG images from `.blend` files."
ON
)
elseif(APPLE)
option(WITH_BLENDER_THUMBNAILER "\
Build \"blender-thumbnailer.appex\" extension for Finder/ QuickLook thumbnail \
support for blend files."
ON
)
endif()
option(WITH_INTERNATIONAL "Enable I18N (International fonts and text)" ON)
option(WITH_PYTHON "Enable Embedded Python API (only disable for development)" ON)
option(WITH_PYTHON_SECURITY "Disables execution of scripts within blend files by default" ON)
# Don't want people disabling this unless they really know what they are doing.
mark_as_advanced(WITH_PYTHON)
# Some distributions see this as a security issue, rather than have them patch it,
# make a build option.
mark_as_advanced(WITH_PYTHON_SECURITY)
option(WITH_PYTHON_SAFETY "\
Enable internal API error checking to track invalid data to prevent crash on access \
(at the expense of some efficiency, only enable for development)."
OFF
)
mark_as_advanced(WITH_PYTHON_SAFETY)
option(WITH_PYTHON_MODULE "\
Enable building as a python module which runs without a user interface, \
like running regular blender in background mode (only enable for development), \
installs to PYTHON_SITE_PACKAGES (or CMAKE_INSTALL_PREFIX if WITH_INSTALL_PORTABLE is enabled)."
OFF
)
option(WITH_BUILDINFO "\
Include extra build details (only disable for development & faster builds)"
ON
)
set(BUILDINFO_OVERRIDE_DATE "" CACHE STRING "\
Use instead of the current date for reproducible builds (empty string disables this option)"
)
set(BUILDINFO_OVERRIDE_TIME "" CACHE STRING "\
Use instead of the current time for reproducible builds (empty string disables this option)"
)
set(CPACK_OVERRIDE_PACKAGENAME "" CACHE STRING "\
Use instead of the standard packagename (empty string disables this option)"
)
mark_as_advanced(CPACK_OVERRIDE_PACKAGENAME)
mark_as_advanced(BUILDINFO_OVERRIDE_DATE)
mark_as_advanced(BUILDINFO_OVERRIDE_TIME)
# CMAKE 3.28.2 has issues with the combination of PCH and unity builds, disable for now.
# upstream ticket https://gitlab.kitware.com/cmake/cmake/-/issues/25650
if(${CMAKE_VERSION} VERSION_GREATER_EQUAL "3.16" AND NOT ${CMAKE_VERSION} VERSION_EQUAL "3.28.2")
option(WITH_UNITY_BUILD "\
Enable unity build for modules that support it to improve compile times.\n\
WARNING: this option allows files to be built without all necessary headers!\n
This option should be disabled before manipulating or removing headers."
ON
)
mark_as_advanced(WITH_UNITY_BUILD)
else()
set(WITH_UNITY_BUILD OFF)
endif()
if(COMMAND target_precompile_headers)
# Disabling is needed for `./tools/utils_maintenance/code_clean.py` to function.
option(WITH_COMPILER_PRECOMPILED_HEADERS "\
Use pre-compiled headers to speed up compilation."
ON
)
mark_as_advanced(WITH_COMPILER_PRECOMPILED_HEADERS)
if(WITH_CLANG_TIDY AND (CMAKE_COMPILER_IS_GNUCC OR APPLE))
if(WITH_COMPILER_PRECOMPILED_HEADERS)
message(STATUS
"Clang-Tidy and the current compiler's precompiled headers are incompatible, disabling precompiled headers."
)
set(WITH_COMPILER_PRECOMPILED_HEADERS OFF)
endif()
endif()
if(NOT WITH_COMPILER_PRECOMPILED_HEADERS)
set(CMAKE_DISABLE_PRECOMPILE_HEADERS ON)
endif()
endif()
option(WITH_IK_ITASC "\
Enable ITASC IK solver (only disable for development & for incompatible C++ compilers)"
ON
)
option(WITH_IK_SOLVER "\
Enable Legacy IK solver (only disable for development)"
ON
)
option(WITH_FFTW3 "Enable FFTW3 support (Used for smoke, ocean sim, glare, and audio effects)" ON)
option(WITH_PUGIXML "Enable PugiXML support (Used for OpenImageIO, Grease Pencil SVG export)" ON)
option(WITH_BULLET "Enable Bullet (Physics Engine)" ON)
option(WITH_SYSTEM_BULLET "\
Use the systems bullet library (currently unsupported due to missing features in upstream!)"
OFF
)
mark_as_advanced(WITH_SYSTEM_BULLET)
option(WITH_OPENCOLORIO "Enable OpenColorIO color management" ON)
set(_option_default ON)
if(APPLE)
# There's no OpenXR runtime in sight for macOS, neither is code well
# tested there -> disable it by default.
set(_option_default OFF)
endif()
option(WITH_XR_OPENXR "Enable VR features through the OpenXR specification" ${_option_default})
if(APPLE)
mark_as_advanced(WITH_XR_OPENXR)
endif()
unset(_option_default)
option(WITH_GMP "Enable features depending on GMP (Exact Boolean)" ON)
option(WITH_OPENIMAGEDENOISE "Enable the OpenImageDenoise compositing node" ON)
option(WITH_OPENSUBDIV "Enable OpenSubdiv for surface subdivision" ON)
option(WITH_POTRACE "Enable features relying on potrace" ON)
option(WITH_OPENVDB "Enable features relying on OpenVDB" ON)
option(WITH_OPENVDB_BLOSC "\
Enable blosc compression for OpenVDB, only enable if OpenVDB was built with blosc support"
ON
)
option(WITH_OPENVDB_3_ABI_COMPATIBLE "\
Assume OpenVDB library has been compiled with version 3 ABI compatibility"
OFF
)
mark_as_advanced(WITH_OPENVDB_3_ABI_COMPATIBLE)
option(WITH_NANOVDB "Enable usage of NanoVDB data structure for rendering on the GPU" ON)
option(WITH_HARU "Enable features relying on Libharu (Grease pencil PDF export)" ON)
# GHOST Windowing Library Options
option(WITH_GHOST_DEBUG "Enable debugging output for the GHOST library" OFF)
mark_as_advanced(WITH_GHOST_DEBUG)
option(WITH_GHOST_SDL "\
Enable building Blender against SDL for windowing rather than the native APIs"
OFF
)
mark_as_advanced(WITH_GHOST_SDL)
if(UNIX AND NOT (APPLE OR HAIKU))
option(WITH_GHOST_X11 "Enable building Blender against X11 for windowing" ON)
mark_as_advanced(WITH_GHOST_X11)
option(WITH_GHOST_WAYLAND "Enable building Blender against Wayland for windowing" ON)
mark_as_advanced(WITH_GHOST_WAYLAND)
if(WITH_GHOST_WAYLAND)
option(WITH_GHOST_WAYLAND_LIBDECOR "Optionally build with LibDecor window decorations" ON)
mark_as_advanced(WITH_GHOST_WAYLAND_LIBDECOR)
option(WITH_GHOST_WAYLAND_DYNLOAD "Enable runtime dynamic WAYLAND libraries loading" ON)
mark_as_advanced(WITH_GHOST_WAYLAND_DYNLOAD)
set(WITH_GHOST_WAYLAND_APP_ID "" CACHE STRING "\
The application ID used for Blender (use default when an empty string), \
this can be used to differentiate Blender instances by version or branch for example."
)
mark_as_advanced(WITH_GHOST_WAYLAND_APP_ID)
endif()
endif()
if(WITH_GHOST_X11)
option(WITH_GHOST_XDND "Enable drag'n'drop support on X11 using XDND protocol" ON)
endif()
# Misc...
option(WITH_HEADLESS "Build without graphical support (renderfarm, server mode only)" OFF)
mark_as_advanced(WITH_HEADLESS)
option(WITH_QUADRIFLOW "Build with quadriflow remesher support" ON)
option(WITH_AUDASPACE "\
Build with blenders audio library (only disable if you know what you're doing!)"
ON
)
option(WITH_SYSTEM_AUDASPACE "\
Build with external audaspace library installed on the system \
(only enable if you know what you're doing!)"
OFF
)
mark_as_advanced(WITH_AUDASPACE)
mark_as_advanced(WITH_SYSTEM_AUDASPACE)
set_and_warn_dependency(WITH_AUDASPACE WITH_SYSTEM_AUDASPACE OFF)
option(WITH_OPENMP "Enable OpenMP (has to be supported by the compiler)" ON)
if(UNIX AND NOT APPLE)
option(WITH_OPENMP_STATIC "Link OpenMP statically (only used by the release environment)" OFF)
mark_as_advanced(WITH_OPENMP_STATIC)
elseif(WIN32 AND CMAKE_C_COMPILER_ID MATCHES "Clang" AND CMAKE_SYSTEM_PROCESSOR STREQUAL "ARM64" AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS 19.1)
# Prior to LLVM 19.1, OpenMP was not included in public LLVM builds for Windows ARM64
if(WITH_OPENMP)
if(WITH_STRICT_BUILD_OPTIONS)
message(SEND_ERROR "OpenMP enabled, but LLVM ${CMAKE_CXX_COMPILER_VERSION} detected, minimum of 19.1 required for OpenMP functionality")
else()
message(STATUS "Disabling OpenMP, LLVM ${CMAKE_CXX_COMPILER_VERSION} detected, minimum of 19.1 required for OpenMP functionality")
endif()
set(WITH_OPENMP OFF)
set(WITH_OPENMP_STATIC OFF)
endif()
endif()
if(WITH_GHOST_X11)
option(WITH_X11_XINPUT "Enable X11 Xinput (tablet support and unicode input)" ON)
option(WITH_X11_XF86VMODE "Enable X11 video mode switching" ON)
option(WITH_X11_XFIXES "Enable X11 XWayland cursor warping workaround" ON)
endif()
if(UNIX AND NOT APPLE)
option(WITH_SYSTEM_FREETYPE "Use the freetype library provided by the operating system" OFF)
option(WITH_SYSTEM_EIGEN3 "Use the systems Eigen3 library" OFF)
else()
set(WITH_SYSTEM_FREETYPE OFF)
set(WITH_SYSTEM_EIGEN3 OFF)
endif()
if((NOT WITH_PYTHON_MODULE) AND (
(WIN32 AND (CMAKE_SYSTEM_PROCESSOR STREQUAL "AMD64")) OR
((UNIX AND NOT APPLE) AND (CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64"))))
option(WITH_CPU_CHECK "\
Report when a CPU is not compatible on startup \
instead of failing to start with an inscrutable error."
ON
)
mark_as_advanced(WITH_CPU_CHECK)
else()
set(WITH_CPU_CHECK OFF)
endif()
# Modifiers
option(WITH_MOD_FLUID "Enable Mantaflow Fluid Simulation Framework" ON)
option(WITH_MOD_REMESH "Enable Remesh Modifier" ON)
option(WITH_MOD_OCEANSIM "Enable Ocean Modifier" ON)
# UV solvers.
option(WITH_UV_SLIM "SLIM UV unwrapping solver" ON)
# Image format support
option(WITH_IMAGE_OPENEXR "Enable OpenEXR Support (http://www.openexr.com)" ON)
option(WITH_IMAGE_OPENJPEG "Enable OpenJpeg Support (http://www.openjpeg.org)" ON)
option(WITH_IMAGE_CINEON "Enable CINEON and DPX Image Support" ON)
option(WITH_IMAGE_WEBP "Enable WebP Image Support" ON)
# Audio/Video format support
option(WITH_CODEC_FFMPEG "Enable FFMPeg Support (http://ffmpeg.org)" ON)
option(WITH_CODEC_SNDFILE "Enable libsndfile Support (http://www.mega-nerd.com/libsndfile)" ON)
# Alembic support
option(WITH_ALEMBIC "Enable Alembic Support" ON)
# Universal Scene Description support
option(WITH_USD "Enable Universal Scene Description (USD) Support" ON)
# MaterialX
option(WITH_MATERIALX "Enable MaterialX Support" ON)
# Hydra render engine
option(WITH_HYDRA "Enable Hydra render engine" ON)
# RTL Languages, Complex Shaping, OpenType Features
option(WITH_FRIBIDI "Enable features relying on fribidi" OFF)
option(WITH_HARFBUZZ "Enable features relying on harfbuzz" OFF)
# 3D format support
# Disable opencollada when we don't have precompiled libs
option(WITH_OPENCOLLADA "Enable OpenCollada Support (http://www.opencollada.org)" ON)
option(WITH_IO_WAVEFRONT_OBJ "Enable Wavefront-OBJ 3D file format support (*.obj)" ON)
option(WITH_IO_PLY "Enable PLY 3D file format support (*.ply)" ON)
option(WITH_IO_STL "Enable STL 3D file format support (*.stl)" ON)
option(WITH_IO_GREASE_PENCIL "Enable grease-pencil file format IO (*.svg, *.pdf)" ON)
# Csv support
option(WITH_IO_CSV "Enable CSV file format support (*.csv)" ON)
# Sound output
option(WITH_SDL "Enable SDL for sound" OFF)
option(WITH_OPENAL "Enable OpenAL Support (http://www.openal.org)" ON)
if(APPLE)
option(WITH_COREAUDIO "Enable CoreAudio for audio support on macOS" ON)
else()
set(WITH_COREAUDIO OFF)
endif()
if(NOT WIN32)
set(_option_default ON)
if(APPLE)
set(_option_default OFF)
endif()
option(WITH_JACK "Enable JACK Support (http://www.jackaudio.org)" ${_option_default})
unset(_option_default)
option(WITH_JACK_DYNLOAD "Enable runtime dynamic JACK libraries loading" OFF)
else()
set(WITH_JACK OFF)
endif()
if(UNIX AND NOT APPLE)
option(WITH_PULSEAUDIO "Enable PulseAudio for audio support on Linux" ON)
option(WITH_PULSEAUDIO_DYNLOAD "Enable runtime dynamic PulseAudio libraries loading" OFF)
option(WITH_PIPEWIRE "Enable Pipewire for audio support on Linux" ON)
option(WITH_PIPEWIRE_DYNLOAD "Enable runtime dynamic Pipewire libraries loading" OFF)
else()
set(WITH_PULSEAUDIO OFF)
set(WITH_PIPEWIRE OFF)
endif()
if(WIN32)
option(WITH_WASAPI "Enable Windows Audio Sessions API for audio support on Windows" ON)
else()
set(WITH_WASAPI OFF)
endif()
# Compression
option(WITH_LZO "Enable fast LZO compression (used for pointcache)" ON)
option(WITH_LZMA "Enable best LZMA compression, (used for pointcache)" ON)
if(UNIX AND NOT APPLE)
option(WITH_SYSTEM_LZO "Use the system LZO library" OFF)
endif()
option(WITH_DRACO "Enable Draco mesh compression Python module (used for glTF)" ON)
# Camera/motion tracking
option(WITH_LIBMV "Enable Libmv structure from motion library" ON)
option(WITH_LIBMV_SCHUR_SPECIALIZATIONS "Enable fixed-size schur specializations." ON)
mark_as_advanced(WITH_LIBMV_SCHUR_SPECIALIZATIONS)
# Logging/unbit test libraries.
option(WITH_SYSTEM_GFLAGS "Use system-wide Gflags instead of a bundled one" OFF)
option(WITH_SYSTEM_GLOG "Use system-wide Glog instead of a bundled one" OFF)
mark_as_advanced(WITH_SYSTEM_GFLAGS)
mark_as_advanced(WITH_SYSTEM_GLOG)
# Freestyle
option(WITH_FREESTYLE "Enable Freestyle (advanced edges rendering)" ON)
# Libraries.
if(UNIX AND NOT APPLE)
# Optionally build without pre-compiled libraries.
# NOTE: this could be supported on all platforms however in practice UNIX is the only platform
# that has good support for detecting installed libraries.
option(WITH_LIBS_PRECOMPILED "\
Detect and link against pre-compiled libraries (typically found under \"../lib/\"). \
Disabling this option will use the system libraries although cached paths \
that point to pre-compiled libraries will be left as-is."
ON
)
mark_as_advanced(WITH_LIBS_PRECOMPILED)
option(WITH_STATIC_LIBS "\
Try to link with static libraries, as much as possible, \
to make blender more portable across distributions"
OFF
)
endif()
# Misc
if(WIN32 OR APPLE OR ((UNIX AND (NOT HAIKU)) AND WITH_GHOST_WAYLAND))
option(WITH_INPUT_IME "Enable Input Method Editor (IME) for complex Asian character input" ON)
else()
set(WITH_INPUT_IME OFF)
endif()
option(WITH_INPUT_NDOF "Enable NDOF input devices (SpaceNavigator and friends)" ON)
# On Windows and for the Blender application on macOS, portable install
# is the only supported installation type, so there is no option.
if(UNIX AND (NOT APPLE OR WITH_PYTHON_MODULE))
option(WITH_INSTALL_PORTABLE "\
Install redistributable runtime, otherwise install into CMAKE_INSTALL_PREFIX"
ON
)
endif()
option(WITH_PYTHON_INSTALL "Copy system python into the blender install directory" ON)
option(WITH_INSTALL_COPYRIGHT "\
Copy the official Blender Authors's copyright.txt into the Blender install directory"
OFF
)
mark_as_advanced(WITH_INSTALL_COPYRIGHT)
if((WITH_AUDASPACE AND NOT WITH_SYSTEM_AUDASPACE) OR WITH_MOD_FLUID)
option(WITH_PYTHON_NUMPY "Include NumPy in Blender (used by Audaspace and Mantaflow)" ON)
endif()
if(WIN32 OR APPLE)
# Windows and macOS have this bundled with Python libraries.
elseif(WITH_PYTHON_INSTALL OR WITH_PYTHON_NUMPY)
set(PYTHON_NUMPY_PATH "" CACHE PATH "\
Path to python site-packages or dist-packages containing 'numpy' module"
)
mark_as_advanced(PYTHON_NUMPY_PATH)
set(PYTHON_NUMPY_INCLUDE_DIRS "" CACHE PATH "Path to the include directory of the NumPy module")
mark_as_advanced(PYTHON_NUMPY_INCLUDE_DIRS)
endif()
if(WITH_PYTHON_INSTALL)
option(WITH_PYTHON_INSTALL_NUMPY "Copy system NumPy into the blender install directory" ON)
if(UNIX AND NOT APPLE)
option(WITH_PYTHON_INSTALL_REQUESTS "\
Copy system requests into the blender install directory"
ON
)
set(PYTHON_REQUESTS_PATH "" CACHE PATH "\
Path to python site-packages or dist-packages containing 'requests' module"
)
mark_as_advanced(PYTHON_REQUESTS_PATH)
endif()
option(WITH_PYTHON_INSTALL_ZSTANDARD "Copy zstandard into the blender install directory" ON)
set(PYTHON_ZSTANDARD_PATH "" CACHE PATH "\
Path to python site-packages or dist-packages containing 'zstandard' module"
)
mark_as_advanced(PYTHON_ZSTANDARD_PATH)
endif()
option(WITH_CPU_SIMD "Enable SIMD instruction if they're detected on the host machine" ON)
mark_as_advanced(WITH_CPU_SIMD)
# Cycles
option(WITH_CYCLES "Enable Cycles Render Engine" ON)
option(WITH_CYCLES_OSL "Build Cycles with OpenShadingLanguage support" ON)
option(WITH_CYCLES_PATH_GUIDING "Build Cycles with path guiding support" ON)
option(WITH_CYCLES_EMBREE "Build Cycles with Embree support" ON)
option(WITH_CYCLES_LOGGING "Build Cycles with logging support" ON)
option(WITH_CYCLES_DEBUG "Build Cycles with options useful for debugging (e.g., MIS)" OFF)
option(WITH_CYCLES_STANDALONE "Build Cycles standalone application" OFF)
option(WITH_CYCLES_STANDALONE_GUI "Build Cycles standalone with GUI" OFF)
option(WITH_CYCLES_PRECOMPUTE "Build Cycles data precomputation tool" OFF)
option(WITH_CYCLES_HYDRA_RENDER_DELEGATE "Build Cycles Hydra render delegate" OFF)
option(WITH_CYCLES_DEBUG_NAN "\
Build Cycles with additional asserts for detecting NaNs and invalid values"
OFF
)
option(WITH_CYCLES_NATIVE_ONLY "\
Build Cycles with native kernel only (which fits current CPU, use for development only)"
OFF
)
option(WITH_CYCLES_KERNEL_ASAN "\
Build Cycles kernels with address sanitizer when WITH_COMPILER_ASAN is on, even if it's very slow"
OFF
)
set(CYCLES_TEST_DEVICES CPU CACHE STRING "\
Run regression tests on the specified device types (CPU CUDA OPTIX HIP HIP-RT METAL METAL-RT ONEAPI ONEAPI-RT)"
)
option(WITH_CYCLES_TEST_OSL "\
Run additional Cycles test with OSL enabled"
OFF
)
mark_as_advanced(WITH_CYCLES_KERNEL_ASAN)
mark_as_advanced(WITH_CYCLES_LOGGING)
mark_as_advanced(WITH_CYCLES_DEBUG_NAN)
mark_as_advanced(WITH_CYCLES_NATIVE_ONLY)
mark_as_advanced(WITH_CYCLES_PRECOMPUTE)
mark_as_advanced(CYCLES_TEST_DEVICES)
mark_as_advanced(WITH_CYCLES_TEST_OSL)
# NVIDIA CUDA & OptiX
if(NOT APPLE AND NOT (WIN32 AND CMAKE_SYSTEM_PROCESSOR STREQUAL "ARM64"))
option(WITH_CYCLES_DEVICE_CUDA "Enable Cycles NVIDIA CUDA compute support" ON)
option(WITH_CYCLES_DEVICE_OPTIX "Enable Cycles NVIDIA OptiX support" ON)
mark_as_advanced(WITH_CYCLES_DEVICE_CUDA)
option(WITH_CYCLES_CUDA_BINARIES "Build Cycles NVIDIA CUDA binaries" OFF)
set(CYCLES_CUDA_BINARIES_ARCH
sm_30 sm_35 sm_37 sm_50 sm_52 sm_60 sm_61 sm_70 sm_75 sm_86 sm_89 sm_120 compute_75
CACHE STRING "CUDA architectures to build binaries for"
)
option(WITH_CYCLES_CUDA_BUILD_SERIAL "\
Build cubins one after another (useful on machines with limited RAM)"
OFF
)
option(WITH_CUDA_DYNLOAD "\
Dynamically load CUDA libraries at runtime (for developers, makes cuda-gdb work)"
ON
)
set(OPTIX_ROOT_DIR "" CACHE PATH "\
Path to the OptiX SDK root directory, for building Cycles OptiX kernels."
)
set(CYCLES_RUNTIME_OPTIX_ROOT_DIR "" CACHE PATH "\
Path to the OptiX SDK root directory. \
When set, this path will be used at runtime to compile OptiX kernels."
)
mark_as_advanced(CYCLES_CUDA_BINARIES_ARCH)
mark_as_advanced(WITH_CYCLES_CUDA_BUILD_SERIAL)
mark_as_advanced(WITH_CUDA_DYNLOAD)
mark_as_advanced(OPTIX_ROOT_DIR)
mark_as_advanced(CYCLES_RUNTIME_OPTIX_ROOT_DIR)
endif()
# AMD HIP
if(NOT APPLE AND NOT (WIN32 AND CMAKE_SYSTEM_PROCESSOR STREQUAL "ARM64"))
option(WITH_CYCLES_DEVICE_HIP "Enable Cycles AMD HIP support" ON)
option(WITH_CYCLES_HIP_BINARIES "Build Cycles AMD HIP binaries" OFF)
# We only support RDNA1 (gfx101X) and newer. Vega and older generations have rendering artifacts and crashing issues.
set(CYCLES_HIP_BINARIES_ARCH
gfx1010 gfx1011 gfx1012
gfx1030 gfx1031 gfx1032 gfx1034 gfx1035 gfx1036
gfx1100 gfx1101 gfx1102 gfx1103 gfx1150 gfx1151 gfx1152
gfx1200 gfx1201
CACHE STRING "AMD HIP architectures to build binaries for"
)
mark_as_advanced(WITH_CYCLES_DEVICE_HIP)
mark_as_advanced(CYCLES_HIP_BINARIES_ARCH)
option(WITH_CYCLES_DEVICE_HIPRT "Enable Cycles AMD HIPRT support" OFF)
mark_as_advanced(WITH_CYCLES_DEVICE_HIPRT)
endif()
# Apple Metal
if(APPLE)
option(WITH_CYCLES_DEVICE_METAL "Enable Cycles Apple Metal compute support" ON)
endif()
# oneAPI
if(NOT APPLE AND NOT (WIN32 AND CMAKE_SYSTEM_PROCESSOR STREQUAL "ARM64"))
option(WITH_CYCLES_DEVICE_ONEAPI "Enable Cycles oneAPI compute support" OFF)
option(WITH_CYCLES_ONEAPI_BINARIES "\
Enable Ahead-Of-Time compilation for Cycles oneAPI device"
OFF
)
option(WITH_CYCLES_ONEAPI_HOST_TASK_EXECUTION "\
Switch target of oneAPI implementation from SYCL devices to Host Task (single thread on CPU). \
This option is only for debugging purposes."
OFF
)
# https://www.intel.com/content/www/us/en/develop/documentation/oneapi-dpcpp-cpp-compiler-dev-guide-and-reference/top/compilation/ahead-of-time-compilation.html
# The supported devices can be retrieved from `ocloc` output when running
# `ocloc compile --help`.
set(CYCLES_ONEAPI_INTEL_BINARIES_ARCH dg2 mtl lnl bmg CACHE STRING "\
oneAPI Intel GPU architectures to build binaries for"
)
set(CYCLES_ONEAPI_SYCL_TARGETS spir64 spir64_gen CACHE STRING "\
oneAPI targets to build AOT binaries for"
)
mark_as_advanced(WITH_CYCLES_ONEAPI_HOST_TASK_EXECUTION)
mark_as_advanced(CYCLES_ONEAPI_INTEL_BINARIES_ARCH)
mark_as_advanced(CYCLES_ONEAPI_SYCL_TARGETS)
endif()
# Draw Manager
option(WITH_DRAW_DEBUG "Add extra debug capabilities to Draw Manager" OFF)
mark_as_advanced(WITH_DRAW_DEBUG)
# LLVM
option(WITH_LLVM "Use LLVM" OFF)
option(LLVM_STATIC "Link with LLVM static libraries" OFF)
mark_as_advanced(LLVM_STATIC)
option(WITH_CLANG "Use Clang" OFF)
# disable for now, but plan to support on all platforms eventually
option(WITH_MEM_JEMALLOC "Enable malloc replacement (http://www.canonware.com/jemalloc)" ON)
mark_as_advanced(WITH_MEM_JEMALLOC)
# currently only used for BLI_mempool
option(WITH_MEM_VALGRIND "Enable extended valgrind support for better reporting" OFF)
mark_as_advanced(WITH_MEM_VALGRIND)
option(WITH_ASSERT_ABORT "Call abort() when raising an assertion through BLI_assert()" ON)
mark_as_advanced(WITH_ASSERT_ABORT)
option(WITH_ASSERT_RELEASE "Build with asserts enabled even for non-debug configurations" OFF)
mark_as_advanced(WITH_ASSERT_RELEASE)
if(UNIX OR (CMAKE_GENERATOR MATCHES "^Visual Studio.+"))
option(WITH_CLANG_TIDY "\
Use Clang Tidy to analyze the source code \
(only enable for development on Linux using Clang, or Windows using the Visual Studio IDE)"
OFF
)
mark_as_advanced(WITH_CLANG_TIDY)
endif()
option(WITH_BOOST "Enable features depending on boost" ON)
option(WITH_TBB "\
Enable multi-threading. TBB is also required for features such as Cycles, OpenVDB and USD"
ON
)
# TBB malloc is only supported on for windows currently
if(WIN32 AND NOT CMAKE_SYSTEM_PROCESSOR STREQUAL "ARM64")
option(WITH_TBB_MALLOC_PROXY "Enable the TBB malloc replacement" ON)
endif()
option(WITH_EXPERIMENTAL_FEATURES "Enable experimental features" ON)
# This should be turned off when Blender enter beta/rc/release
if("${BLENDER_VERSION_CYCLE}" STREQUAL "alpha" AND WITH_EXPERIMENTAL_FEATURES)
set(WITH_EXPERIMENTAL_FEATURES ON)
else()
set(WITH_EXPERIMENTAL_FEATURES OFF)
endif()
# Unit testing
option(WITH_GTESTS "Enable GTest unit testing" OFF)
option(WITH_GPU_RENDER_TESTS "\
Enable GPU render related unit testing (EEVEE, Workbench and Grease Pencil)"
OFF
)
option(WITH_GPU_RENDER_TESTS_VULKAN "\
Enable GPU render related unit testing using Vulkan"
OFF
)
mark_as_advanced(WITH_GPU_RENDER_TESTS_VULKAN)
option(WITH_GPU_RENDER_TESTS_SILENT "\
Run GPU render tests silently (finished tests will pass). \
Generated report will show failing tests"
ON
)
option(WITH_GPU_RENDER_TESTS_HEADED "\
Enable GPU render related unit testing that doesn't work in background mode. \
These tests require an environment with a display server to run. \
Requires WITH_GPU_RENDER_TESTS "
OFF
)
mark_as_advanced(WITH_GPU_RENDER_TESTS_HEADED)
option(WITH_GPU_BACKEND_TESTS "\
Enable GPU backend related unit testing"
OFF
)
option(WITH_GPU_DRAW_TESTS "\
Enable GPU drawing related unit testing (draw manager)"
OFF
)
option(WITH_GPU_COMPOSITOR_TESTS "Enable regression testing for GPU compositor" OFF)
option(WITH_GPU_MESH_PAINT_TESTS "Enable visual render-based regression testing for mesh painting" OFF)
option(WITH_UI_TESTS "\
Enable user-interface tests (Experimental)"
OFF
)
if(UNIX AND NOT (APPLE OR HAIKU))
option(WITH_UI_TESTS_HEADLESS "\
Enable user-interface tests using a headless display server. \
Currently this depends on WITH_GHOST_WAYLAND and the weston compositor \
(Experimental)"
OFF
)
option(WITH_LINUX_OFFICIAL_RELEASE_TESTS "\
Enable sanity check tests for the linux official release. \
These test are only relevant for checking that our offical Linux releases are portable and \
packaged properly. For example that we don't link to any unexpected system libraries."
OFF
)
else()
set(WITH_UI_TESTS_HEADLESS OFF)
# TODO: We should probaby add more sanity checks for Windows and Mac as well
set(WITH_LINUX_OFFICIAL_RELEASE_TESTS OFF)
endif()
# Enabled by default for typical use cases to speed up development cycles. However, when looking
# into threading or memory related issues (in dependency graph, out-of-bounds, etc) forcing single
# test per Blender instance could give much better clues about the root of the problem.
option(WITH_TESTS_BATCHED "\
Run multiple tests in a single Blender invocation, for faster test execution"
ON
)
mark_as_advanced(WITH_TESTS_BATCHED)
option(WITH_TESTS_SINGLE_BINARY "\
Link GTest tests into a single binary. \
For faster overall build and less disk space, but slower individual test build"
ON
)
mark_as_advanced(WITH_TESTS_SINGLE_BINARY)
# NOTE: All callers of this must add `TEST_PYTHON_EXE_EXTRA_ARGS` before any other arguments.
set(TEST_PYTHON_EXE "" CACHE PATH "Python executable to run unit tests")
mark_as_advanced(TEST_PYTHON_EXE)
# System python tests.
option(WITH_SYSTEM_PYTHON_TESTS "\
Enable tests validating some build-related scripts against the 'system' version of Python \
(buildbots currently can use significantly older versions of Python than Blender's)"
OFF
)
mark_as_advanced(WITH_SYSTEM_PYTHON_TESTS)
# We could use `find_package (Python3 COMPONENTS Interpreter)` to set that value automatically.
# However, on some buildbots this will give the default python version of the current virtual environment,
# which may differ from the OS default python version.
# And it would set that global 'python3 exec path' CMake value for all CMake scripts, which could have
# unexpected and dangerous side effects.
# So this has to be set explicitly for all builders.
set(TEST_SYSTEM_PYTHON_EXE "" CACHE PATH "Python executable used to run 'system python' tests")
mark_as_advanced(TEST_SYSTEM_PYTHON_EXE)
# Documentation
if(UNIX AND NOT APPLE)
option(WITH_DOC_MANPAGE "Create a manual page (Unix manpage)" OFF)
endif()
# GPU Module
option(WITH_RENDERDOC "Use Renderdoc API to capture frames" OFF)
option(WITH_GPU_SHADER_ASSERT "\
Globally enable in-shader asserts.
(Requires a debug build or setting GPU_FORCE_ENABLE_SHADER_PRINTF to 1)"
OFF
)
mark_as_advanced(
WITH_RENDERDOC
WITH_GPU_SHADER_ASSERT
)
if(POLICY CMP0119)
option(WITH_GPU_SHADER_CPP_COMPILATION "\
Compiler shaders using C++. \
Allows testing Metal compilation on other platform and enable C++ IDE support for shader code"
OFF
)
mark_as_advanced(WITH_GPU_SHADER_CPP_COMPILATION)
else()
set(WITH_GPU_SHADER_CPP_COMPILATION OFF)
endif()
# OpenGL
if(NOT APPLE)
option(WITH_OPENGL_BACKEND "Enable OpenGL support as graphic backend" ON)
mark_as_advanced(WITH_OPENGL_BACKEND)
else()
set(WITH_OPENGL_BACKEND OFF)
endif()
# Vulkan
option(WITH_VULKAN_BACKEND "Enable Vulkan as graphics backend (experimental)" ON)
mark_as_advanced(WITH_VULKAN_BACKEND)
if(APPLE)
option(WITH_VULKAN_MOLTENVK "Enable Vulkan over MoltenVK (development option)" OFF)
mark_as_advanced(WITH_VULKAN_MOLTENVK)
endif()
if(APPLE AND NOT WITH_VULKAN_MOLTENVK)
set(WITH_VULKAN_BACKEND OFF)
endif()
if(NOT WITH_EXPERIMENTAL_FEATURES)
if(APPLE)
set(WITH_VULKAN_MOLTENVK OFF)
set(WITH_VULKAN_BACKEND OFF)
endif()
endif()
# Metal
if(APPLE)
option(WITH_METAL_BACKEND "\
Use Metal for graphics instead of (or as well as) OpenGL on macOS."
ON
)
mark_as_advanced(WITH_METAL_BACKEND)
else()
set(WITH_METAL_BACKEND OFF)
endif()
if(WIN32)
getDefaultWindowsPrefixBase(CMAKE_GENERIC_PROGRAM_FILES)
set(CPACK_INSTALL_PREFIX ${CMAKE_GENERIC_PROGRAM_FILES}/${})
endif()
option(WITH_STRSIZE_DEBUG "\
Ensure string operations on fixed size buffers \
(works well with with \"WITH_COMPILER_ASAN\" & valgrind to detect incorrect buffer size arguments)"
OFF)
mark_as_advanced(WITH_STRSIZE_DEBUG)
# Compiler tool-chain.
if(UNIX AND NOT APPLE)
if(CMAKE_COMPILER_IS_GNUCC)
option(WITH_LINKER_GOLD "Use ld.gold linker which is usually faster than ld.bfd" ON)
mark_as_advanced(WITH_LINKER_GOLD)
endif()
if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_C_COMPILER_ID MATCHES "Clang")
option(WITH_LINKER_LLD "Use ld.lld linker which is usually faster than ld.gold" OFF)
mark_as_advanced(WITH_LINKER_LLD)