CMakeLists.txt

   1 # ***** BEGIN GPL LICENSE BLOCK *****
   2 #
   3 # This program is free software; you can redistribute it and/or
   4 # modify it under the terms of the GNU General Public License
   5 # as published by the Free Software Foundation; either version 2
   6 # of the License, or (at your option) any later version.
   7 #
   8 # This program is distributed in the hope that it will be useful,
   9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 # GNU General Public License for more details.
  12 #
  13 # You should have received a copy of the GNU General Public License
  14 # along with this program; if not, write to the Free Software Foundation,
  15 # Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  16 #
  17 # The Original Code is Copyright (C) 2006, Blender Foundation
  18 # All rights reserved.
  19 #
  20 # The Original Code is: all of this file.
  21 #
  22 # Contributor(s): Jacques Beaurain.
  23 #
  24 # ***** END GPL LICENSE BLOCK *****
  25
  26 #-----------------------------------------------------------------------------
  27 # We don't allow in-source builds. This causes no end of troubles because
  28 # all out-of-source builds will use the CMakeCache.txt file there and even
  29 # build the libs and objects in it.
  30
  31 if(${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_BINARY_DIR})
  32         if(NOT DEFINED WITH_IN_SOURCE_BUILD)
  33                 message(FATAL_ERROR
  34                         "CMake generation for blender is not allowed within the source directory!"
  35                         "\n Remove \"${CMAKE_SOURCE_DIR}/CMakeCache.txt\" and try again from another folder, e.g.:"
  36                         "\n "
  37                         "\n rm CMakeCache.txt"
  38                         "\n cd .."
  39                         "\n mkdir cmake-make"
  40                         "\n cd cmake-make"
  41                         "\n cmake ../blender"
  42                         "\n "
  43                         "\n Alternately define WITH_IN_SOURCE_BUILD to force this option (not recommended!)"
  44                 )
  45         endif()
  46 endif()
  47
  48 cmake_minimum_required(VERSION 3.5)
  49
  50 # Prever LEGACY OpenGL to eb compatible with all the existing releases and
  51 # platforms which don't hare GLVND yet. Only do it if preference was not set
  52 # externally.
  53 if(NOT DEFINED OpenGL_GL_PREFERENCE)
  54         set(OpenGL_GL_PREFERENCE "LEGACY")
  55 endif()
  56
  57 if(NOT EXECUTABLE_OUTPUT_PATH)
  58         set(FIRST_RUN TRUE)
  59 else()
  60         set(FIRST_RUN FALSE)
  61 endif()
  62
  63 # this starts out unset
  64 list(APPEND CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/build_files/cmake/Modules")
  65 list(APPEND CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/build_files/cmake/platform")
  66
  67 # avoid having empty buildtype
  68 if(NOT DEFINED CMAKE_BUILD_TYPE_INIT)
  69         set(CMAKE_BUILD_TYPE_INIT "Release")
  70 endif()
  71
  72 # Omit superfluous "Up-to-date" messages.
  73 if(NOT DEFINED CMAKE_INSTALL_MESSAGE)
  74         set(CMAKE_INSTALL_MESSAGE "LAZY")
  75 endif()
  76
  77 # quiet output for Makefiles, 'make -s' helps too
  78 # set_property(GLOBAL PROPERTY RULE_MESSAGES OFF)
  79
  80 # global compile definitions since add_definitions() adds for all.
  81 set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS
  82         $<$<CONFIG:Debug>:DEBUG;_DEBUG>
  83         $<$<CONFIG:Release>:NDEBUG>
  84         $<$<CONFIG:MinSizeRel>:NDEBUG>
  85         $<$<CONFIG:RelWithDebInfo>:NDEBUG>
  86 )
  87
  88 #-----------------------------------------------------------------------------
  89 # Set policy
  90
  91 # see "cmake --help-policy CMP0003"
  92 # So library linking is more sane
  93 cmake_policy(SET CMP0003 NEW)
  94
  95 # So BUILDINFO and BLENDERPATH strings are automatically quoted
  96 cmake_policy(SET CMP0005 NEW)
  97
  98 # So syntax problems are errors
  99 cmake_policy(SET CMP0010 NEW)
 100
 101 # Input directories must have CMakeLists.txt
 102 cmake_policy(SET CMP0014 NEW)
 103
 104 #-----------------------------------------------------------------------------
 105 # Load some macros.
 106 include(build_files/cmake/macros.cmake)
 107
 108
 109 #-----------------------------------------------------------------------------
 110 # Initialize project.
 111
 112 blender_project_hack_pre()
 113
 114 project(Blender)
 115
 116 blender_project_hack_post()
 117
 118 enable_testing()
 119
 120 #-----------------------------------------------------------------------------
 121 # Redirect output files
 122
 123 set(EXECUTABLE_OUTPUT_PATH ${CMAKE_BINARY_DIR}/bin CACHE INTERNAL "" FORCE)
 124 set(LIBRARY_OUTPUT_PATH ${CMAKE_BINARY_DIR}/lib CACHE INTERNAL "" FORCE)
 125 if(MSVC)
 126         set(TESTS_OUTPUT_DIR ${EXECUTABLE_OUTPUT_PATH}/tests/$<CONFIG>/ CACHE INTERNAL "" FORCE)
 127 else()
 128         set(TESTS_OUTPUT_DIR ${EXECUTABLE_OUTPUT_PATH}/tests/ CACHE INTERNAL "" FORCE)
 129 endif()
 130
 131 #-----------------------------------------------------------------------------
 132 # Set default config options
 133
 134 get_blender_version()
 135
 136
 137 #-----------------------------------------------------------------------------
 138 # Platform Specific Defaults
 139
 140 # list of var-names
 141 set(_init_vars)
 142
 143 # initialize to ON
 144 macro(option_defaults_init)
 145         foreach(_var ${ARGV})
 146                 set(${_var} ON)
 147                 list(APPEND _init_vars "${_var}")
 148         endforeach()
 149         unset(_var)
 150 endmacro()
 151
 152 # remove from namespace
 153 macro(option_defaults_clear)
 154         foreach(_var ${_init_vars})
 155                 unset(${_var})
 156         endforeach()
 157         unset(_var)
 158         unset(_init_vars)
 159 endmacro()
 160
 161
 162 # values to initialize WITH_****
 163 option_defaults_init(
 164         _init_BUILDINFO
 165         _init_CODEC_FFMPEG
 166         _init_CYCLES_OSL
 167         _init_IMAGE_OPENEXR
 168         _init_INPUT_NDOF
 169         _init_JACK
 170         _init_OPENCOLLADA
 171         _init_OPENCOLORIO
 172         _init_SDL
 173         _init_FFTW3
 174         _init_GAMEENGINE
 175         _init_OPENSUBDIV
 176 )
 177
 178 # customize...
 179 if(UNIX AND NOT APPLE)
 180         # some of these libraries are problematic on Linux
 181         # disable less important dependencies by default
 182         set(_init_CODEC_FFMPEG                   OFF)
 183         set(_init_CYCLES_OSL                     OFF)
 184         set(_init_IMAGE_OPENEXR                  OFF)
 185         set(_init_JACK                           OFF)
 186         set(_init_OPENCOLLADA                    OFF)
 187         set(_init_OPENCOLORIO                    OFF)
 188         set(_init_SDL                            OFF)
 189         set(_init_FFTW3                          OFF)
 190         set(_init_OPENSUBDIV                     OFF)
 191 elseif(WIN32)
 192         set(_init_JACK                           OFF)
 193 elseif(APPLE)
 194         set(_init_JACK                           OFF)
 195         set(_init_OPENSUBDIV                     OFF)
 196 endif()
 197
 198
 199 #-----------------------------------------------------------------------------
 200 # Options
 201
 202 # First platform specific non-cached vars
 203 if(UNIX AND NOT (APPLE OR HAIKU))
 204         set(WITH_X11 ON)
 205 endif()
 206
 207 # Blender internal features
 208 option(WITH_BLENDER "Build blender (disable to build only the blender player)" ON)
 209 mark_as_advanced(WITH_BLENDER)
 210
 211 option(WITH_INTERNATIONAL "Enable I18N (International fonts and text)" ON)
 212
 213 option(WITH_PYTHON        "Enable Embedded Python API  (only disable for development)" ON)
 214 option(WITH_PYTHON_SECURITY "Disables execution of scripts within blend files by default" ON)
 215 mark_as_advanced(WITH_PYTHON)  # don't want people disabling this unless they really know what they are doing.
 216 mark_as_advanced(WITH_PYTHON_SECURITY)  # some distributions see this as a security issue, rather than have them patch it, make a build option.
 217
 218 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)
 219 mark_as_advanced(WITH_PYTHON_SAFETY)
 220 option(WITH_PYTHON_MODULE "Enable building as a python module which runs without a user interface, like running regular blender in background mode (experimental, only enable for development), installs to PYTHON_SITE_PACKAGES (or CMAKE_INSTALL_PREFIX if WITH_INSTALL_PORTABLE is enabled)." OFF)
 221 if(APPLE)
 222         option(WITH_PYTHON_FRAMEWORK "Enable building using the Python available in the framework (OSX only)" OFF)
 223 endif()
 224
 225 option(WITH_BUILDINFO     "Include extra build details (only disable for development & faster builds)" ${_init_BUILDINFO})
 226 if(${CMAKE_VERSION} VERSION_LESS 2.8.8)
 227         # add_library OBJECT arg unsupported
 228         set(WITH_BUILDINFO OFF)
 229 endif()
 230 set(BUILDINFO_OVERRIDE_DATE "" CACHE STRING "Use instead of the current date for reproducible builds (empty string disables this option)")
 231 set(BUILDINFO_OVERRIDE_TIME "" CACHE STRING "Use instead of the current time for reproducible builds (empty string disables this option)")
 232 set(CPACK_OVERRIDE_PACKAGENAME "" CACHE STRING "Use instead of the standard packagename (empty string disables this option)")
 233 mark_as_advanced(CPACK_OVERRIDE_PACKAGENAME)
 234 mark_as_advanced(BUILDINFO_OVERRIDE_DATE)
 235 mark_as_advanced(BUILDINFO_OVERRIDE_TIME)
 236
 237 option(WITH_IK_ITASC      "Enable ITASC IK solver (only disable for development & for incompatible C++ compilers)" ON)
 238 option(WITH_IK_SOLVER     "Enable Legacy IK solver (only disable for development)" ON)
 239 option(WITH_FFTW3         "Enable FFTW3 support (Used for smoke, ocean sim, and audio effects)" ${_init_FFTW3})
 240 option(WITH_BULLET        "Enable Bullet (Physics Engine)" ON)
 241 option(WITH_SYSTEM_BULLET "Use the systems bullet library (currently unsupported due to missing features in upstream!)" )
 242 mark_as_advanced(WITH_SYSTEM_BULLET)
 243 option(WITH_GAMEENGINE    "Enable Game Engine" ${_init_GAMEENGINE})
 244 if(APPLE)
 245         set(WITH_GAMEENGINE_DECKLINK OFF)
 246 else()
 247         option(WITH_GAMEENGINE_DECKLINK "Support BlackMagicDesign DeckLink cards in the Game Engine" ON)
 248 endif()
 249 option(WITH_PLAYER        "Build Player" OFF)
 250 option(WITH_OPENCOLORIO   "Enable OpenColorIO color management" ${_init_OPENCOLORIO})
 251
 252 # Compositor
 253 option(WITH_COMPOSITOR         "Enable the tile based nodal compositor" ON)
 254
 255 option(WITH_OPENSUBDIV    "Enable OpenSubdiv for surface subdivision" ${_init_OPENSUBDIV})
 256
 257 option(WITH_OPENVDB       "Enable features relying on OpenVDB" OFF)
 258 option(WITH_OPENVDB_BLOSC "Enable blosc compression for OpenVDB, only enable if OpenVDB was built with blosc support" OFF)
 259 option(WITH_OPENVDB_3_ABI_COMPATIBLE "Assume OpenVDB library has been compiled with version 3 ABI compatibility" OFF)
 260 mark_as_advanced(WITH_OPENVDB_3_ABI_COMPATIBLE)
 261
 262 # GHOST Windowing Library Options
 263 option(WITH_GHOST_DEBUG   "Enable debugging output for the GHOST library" OFF)
 264 mark_as_advanced(WITH_GHOST_DEBUG)
 265
 266 option(WITH_GHOST_SDL    "Enable building Blender against SDL for windowing rather than the native APIs" OFF)
 267 mark_as_advanced(WITH_GHOST_SDL)
 268
 269 if(WITH_X11)
 270         option(WITH_GHOST_XDND    "Enable drag'n'drop support on X11 using XDND protocol" ON)
 271 endif()
 272
 273 # Misc...
 274 option(WITH_HEADLESS      "Build without graphical support (renderfarm, server mode only)" OFF)
 275 mark_as_advanced(WITH_HEADLESS)
 276
 277 option(WITH_AUDASPACE    "Build with blenders audio library (only disable if you know what you're doing!)" ON)
 278 option(WITH_SYSTEM_AUDASPACE "Build with external audaspace library installed on the system (only enable if you know what you're doing!)" OFF)
 279 mark_as_advanced(WITH_AUDASPACE)
 280 mark_as_advanced(WITH_SYSTEM_AUDASPACE)
 281
 282 if(NOT WITH_AUDASPACE)
 283         set(WITH_SYSTEM_AUDASPACE OFF)
 284 endif()
 285
 286 option(WITH_OPENMP        "Enable OpenMP (has to be supported by the compiler)" ON)
 287 if(UNIX AND NOT APPLE)
 288         option(WITH_OPENMP_STATIC "Link OpenMP statically (only used by the release environment)" OFF)
 289         mark_as_advanced(WITH_OPENMP_STATIC)
 290 endif()
 291
 292 if(WITH_X11)
 293         option(WITH_X11_XINPUT    "Enable X11 Xinput (tablet support and unicode input)"  ON)
 294         option(WITH_X11_XF86VMODE "Enable X11 video mode switching"                       ON)
 295         option(WITH_X11_XFIXES    "Enable X11 XWayland cursor warping workaround"         ON)
 296         option(WITH_X11_ALPHA     "Enable X11 transparent background"                     ON)
 297 endif()
 298
 299 if(UNIX AND NOT APPLE)
 300         option(WITH_SYSTEM_GLEW "Use GLEW OpenGL wrapper library provided by the operating system" OFF)
 301         option(WITH_SYSTEM_GLES "Use OpenGL ES library provided by the operating system"           ON)
 302 else()
 303         # not an option for other OS's
 304         set(WITH_SYSTEM_GLEW OFF)
 305         set(WITH_SYSTEM_GLES OFF)
 306 endif()
 307
 308
 309 if(UNIX AND NOT APPLE)
 310         option(WITH_SYSTEM_EIGEN3 "Use the systems Eigen3 library" OFF)
 311 endif()
 312
 313
 314 # Modifiers
 315 option(WITH_MOD_FLUID           "Enable Elbeem Modifier (Fluid Simulation)" ON)
 316 option(WITH_MOD_SMOKE           "Enable Smoke Modifier (Smoke Simulation)" ON)
 317 option(WITH_MOD_REMESH          "Enable Remesh Modifier" ON)
 318 # option(WITH_MOD_CLOTH_ELTOPO    "Enable Experimental cloth solver" OFF)  # this is now only available in a branch
 319 # mark_as_advanced(WITH_MOD_CLOTH_ELTOPO)
 320 option(WITH_MOD_OCEANSIM        "Enable Ocean Modifier" OFF)
 321
 322 # Image format support
 323 option(WITH_OPENIMAGEIO         "Enable OpenImageIO Support (http://www.openimageio.org)" ON)
 324 option(WITH_IMAGE_OPENEXR       "Enable OpenEXR Support (http://www.openexr.com)" ${_init_IMAGE_OPENEXR})
 325 option(WITH_IMAGE_OPENJPEG      "Enable OpenJpeg Support (http://www.openjpeg.org)" ON)
 326 option(WITH_IMAGE_TIFF          "Enable LibTIFF Support" ON)
 327 option(WITH_IMAGE_DDS           "Enable DDS Image Support" ON)
 328 option(WITH_IMAGE_CINEON        "Enable CINEON and DPX Image Support" ON)
 329 option(WITH_IMAGE_HDR           "Enable HDR Image Support" ON)
 330 option(WITH_IMAGE_FRAMESERVER   "Enable image FrameServer Support for rendering" ON)
 331
 332 # Audio/Video format support
 333 option(WITH_CODEC_AVI           "Enable Blenders own AVI file support (raw/jpeg)" ON)
 334 option(WITH_CODEC_FFMPEG        "Enable FFMPeg Support (http://ffmpeg.org)" ${_init_CODEC_FFMPEG})
 335 option(WITH_CODEC_SNDFILE       "Enable libsndfile Support (http://www.mega-nerd.com/libsndfile)" OFF)
 336
 337 # Alembic support
 338 option(WITH_ALEMBIC             "Enable Alembic Support" OFF)
 339 option(WITH_ALEMBIC_HDF5        "Enable Legacy Alembic Support (not officially supported)" OFF)
 340
 341 # 3D format support
 342 # Disable opencollada when we don't have precompiled libs
 343 option(WITH_OPENCOLLADA   "Enable OpenCollada Support (http://www.opencollada.org)" ${_init_OPENCOLLADA})
 344
 345 # Sound output
 346 option(WITH_SDL           "Enable SDL for sound and joystick support" ${_init_SDL})
 347 option(WITH_OPENAL        "Enable OpenAL Support (http://www.openal.org)" ON)
 348 option(WITH_JACK          "Enable JACK Support (http://www.jackaudio.org)" ${_init_JACK})
 349 if(UNIX AND NOT APPLE)
 350         option(WITH_JACK_DYNLOAD  "Enable runtime dynamic JACK libraries loading" OFF)
 351 endif()
 352 if(UNIX AND NOT APPLE)
 353         option(WITH_SDL_DYNLOAD  "Enable runtime dynamic SDL libraries loading" OFF)
 354 endif()
 355
 356 # Compression
 357 option(WITH_LZO           "Enable fast LZO compression (used for pointcache)" ON)
 358 option(WITH_LZMA          "Enable best LZMA compression, (used for pointcache)" ON)
 359 if(UNIX AND NOT APPLE)
 360         option(WITH_SYSTEM_LZO    "Use the system LZO library" OFF)
 361 endif()
 362
 363 # Camera/motion tracking
 364 option(WITH_LIBMV         "Enable Libmv structure from motion library" ON)
 365 option(WITH_LIBMV_SCHUR_SPECIALIZATIONS "Enable fixed-size schur specializations." OFF)
 366 mark_as_advanced(WITH_LIBMV_SCHUR_SPECIALIZATIONS)
 367
 368 # Logging/unbit test libraries.
 369 option(WITH_SYSTEM_GFLAGS   "Use system-wide Gflags instead of a bundled one" OFF)
 370 option(WITH_SYSTEM_GLOG     "Use system-wide Glog instead of a bundled one" OFF)
 371 mark_as_advanced(WITH_SYSTEM_GFLAGS)
 372 mark_as_advanced(WITH_SYSTEM_GLOG)
 373
 374 # Freestyle
 375 option(WITH_FREESTYLE     "Enable Freestyle (advanced edges rendering)" ON)
 376
 377 # Misc
 378 if(WIN32)
 379         option(WITH_INPUT_IME "Enable Input Method Editor (IME) for complex Asian character input" ON)
 380 endif()
 381 option(WITH_INPUT_NDOF "Enable NDOF input devices (SpaceNavigator and friends)" ${_init_INPUT_NDOF})
 382 option(WITH_RAYOPTIMIZATION     "Enable use of SIMD (SSE) optimizations for the raytracer" ON)
 383 if(UNIX AND NOT APPLE)
 384         option(WITH_INSTALL_PORTABLE "Install redistributeable runtime, otherwise install into CMAKE_INSTALL_PREFIX" ON)
 385         option(WITH_STATIC_LIBS "Try to link with static libraries, as much as possible, to make blender more portable across distributions" OFF)
 386         if(WITH_STATIC_LIBS)
 387                 option(WITH_BOOST_ICU "Boost uses ICU library (required for linking with static Boost built with libicu)." OFF)
 388                 mark_as_advanced(WITH_BOOST_ICU)
 389         endif()
 390 endif()
 391
 392 option(WITH_PYTHON_INSTALL       "Copy system python into the blender install folder" ON)
 393 if(WITH_PYTHON_INSTALL)
 394         option(WITH_PYTHON_INSTALL_NUMPY "Copy system numpy into the blender install folder"  ON)
 395         set(PYTHON_NUMPY_PATH            "" CACHE PATH "Path to python site-packages or dist-packages containing 'numpy' module")
 396         mark_as_advanced(PYTHON_NUMPY_PATH)
 397
 398         if(UNIX AND NOT APPLE)
 399                 option(WITH_PYTHON_INSTALL_REQUESTS "Copy system requests into the blender install folder" ON)
 400                 set(PYTHON_REQUESTS_PATH "" CACHE PATH "Path to python site-packages or dist-packages containing 'requests' module")
 401                 mark_as_advanced(PYTHON_REQUESTS_PATH)
 402         endif()
 403 endif()
 404
 405 option(WITH_CPU_SSE              "Enable SIMD instruction if they're detected on the host machine" ON)
 406 mark_as_advanced(WITH_CPU_SSE)
 407
 408 # Cycles
 409 option(WITH_CYCLES                                      "Enable Cycles Render Engine" ON)
 410 option(WITH_CYCLES_STANDALONE           "Build Cycles standalone application" OFF)
 411 option(WITH_CYCLES_STANDALONE_GUI       "Build Cycles standalone with GUI" OFF)
 412 option(WITH_CYCLES_OSL                          "Build Cycles with OSL support" ${_init_CYCLES_OSL})
 413 option(WITH_CYCLES_EMBREE                       "Build Cycles with Embree support" OFF)
 414 option(WITH_CYCLES_CUDA_BINARIES        "Build Cycles CUDA binaries" OFF)
 415 option(WITH_CYCLES_CUBIN_COMPILER       "Build cubins with nvrtc based compiler instead of nvcc" OFF)
 416 option(WITH_CYCLES_CUDA_BUILD_SERIAL "Build cubins one after another (useful on machines with limited RAM)" OFF)
 417 mark_as_advanced(WITH_CYCLES_CUDA_BUILD_SERIAL)
 418 set(CYCLES_CUDA_BINARIES_ARCH sm_30 sm_35 sm_37 sm_50 sm_52 sm_60 sm_61 sm_70 sm_75 CACHE STRING "CUDA architectures to build binaries for")
 419 mark_as_advanced(CYCLES_CUDA_BINARIES_ARCH)
 420 unset(PLATFORM_DEFAULT)
 421 option(WITH_CYCLES_LOGGING      "Build Cycles with logging support" ON)
 422 option(WITH_CYCLES_DEBUG        "Build Cycles with extra debug capabilities" OFF)
 423 option(WITH_CYCLES_NATIVE_ONLY  "Build Cycles with native kernel only (which fits current CPU, use for development only)" OFF)
 424 mark_as_advanced(WITH_CYCLES_CUBIN_COMPILER)
 425 mark_as_advanced(WITH_CYCLES_LOGGING)
 426 mark_as_advanced(WITH_CYCLES_DEBUG)
 427 mark_as_advanced(WITH_CYCLES_NATIVE_ONLY)
 428
 429 option(WITH_CYCLES_DEVICE_CUDA                          "Enable Cycles CUDA compute support" ON)
 430 option(WITH_CYCLES_DEVICE_OPENCL                        "Enable Cycles OpenCL compute support" ON)
 431 option(WITH_CYCLES_NETWORK                              "Enable Cycles compute over network support (EXPERIMENTAL and unfinished)" OFF)
 432 mark_as_advanced(WITH_CYCLES_DEVICE_CUDA)
 433 mark_as_advanced(WITH_CYCLES_DEVICE_OPENCL)
 434 mark_as_advanced(WITH_CYCLES_NETWORK)
 435
 436 option(WITH_CUDA_DYNLOAD "Dynamically load CUDA libraries at runtime" ON)
 437 mark_as_advanced(WITH_CUDA_DYNLOAD)
 438
 439 # LLVM
 440 option(WITH_LLVM                                        "Use LLVM" OFF)
 441 if(APPLE)
 442         option(LLVM_STATIC                                      "Link with LLVM static libraries" ON) # we prefer static llvm build on Apple, dyn build possible though
 443 else()
 444         option(LLVM_STATIC                                      "Link with LLVM static libraries" OFF)
 445 endif()
 446 mark_as_advanced(LLVM_STATIC)
 447
 448 # disable for now, but plan to support on all platforms eventually
 449 option(WITH_MEM_JEMALLOC   "Enable malloc replacement (http://www.canonware.com/jemalloc)" ON)
 450 mark_as_advanced(WITH_MEM_JEMALLOC)
 451
 452 # currently only used for BLI_mempool
 453 option(WITH_MEM_VALGRIND "Enable extended valgrind support for better reporting" OFF)
 454 mark_as_advanced(WITH_MEM_VALGRIND)
 455
 456 # Debug
 457 option(WITH_CXX_GUARDEDALLOC "Enable GuardedAlloc for C++ memory allocation tracking (only enable for development)" OFF)
 458 mark_as_advanced(WITH_CXX_GUARDEDALLOC)
 459
 460 option(WITH_ASSERT_ABORT "Call abort() when raising an assertion through BLI_assert()" ON)
 461 mark_as_advanced(WITH_ASSERT_ABORT)
 462
 463 option(WITH_BOOST                                       "Enable features depending on boost" ON)
 464
 465 # Unit testsing
 466 option(WITH_GTESTS "Enable GTest unit testing" OFF)
 467 option(WITH_OPENGL_RENDER_TESTS "Enable OpenGL render related unit testing (Experimental)" OFF)
 468 option(WITH_OPENGL_DRAW_TESTS "Enable OpenGL UI drawing related unit testing (Experimental)" OFF)
 469
 470
 471 # Documentation
 472 if(UNIX AND NOT APPLE)
 473         option(WITH_DOC_MANPAGE "Create a manual page (Unix manpage)" OFF)
 474 endif()
 475
 476
 477 # OpenGL
 478
 479 option(WITH_GLEW_MX             "Support multiple GLEW contexts (experimental)"                                                                     OFF )
 480 option(WITH_GLEW_ES             "Switches to experimental copy of GLEW that has support for OpenGL ES. (temporary option for development purposes)" OFF)
 481 option(WITH_GL_EGL              "Use the EGL OpenGL system library instead of the platform specific OpenGL system library (CGL, glX, or WGL)"       OFF)
 482 option(WITH_GL_PROFILE_COMPAT   "Support using the OpenGL 'compatibility' profile. (deprecated)"                                                    ON )
 483 option(WITH_GL_PROFILE_CORE     "Support using the OpenGL 3.2+ 'core' profile."                                                                     OFF)
 484 option(WITH_GL_PROFILE_ES20     "Support using OpenGL ES 2.0. (thru either EGL or the AGL/WGL/XGL 'es20' profile)"                                  OFF)
 485
 486 mark_as_advanced(
 487         WITH_GLEW_MX
 488         WITH_GLEW_ES
 489         WITH_GL_EGL
 490         WITH_GL_PROFILE_COMPAT
 491         WITH_GL_PROFILE_CORE
 492         WITH_GL_PROFILE_ES20
 493 )
 494
 495 if(WITH_GL_PROFILE_COMPAT)
 496         set(WITH_GLU ON)
 497 else()
 498         set(WITH_GLU OFF)
 499 endif()
 500
 501 if(WIN32)
 502         option(WITH_GL_ANGLE "Link with the ANGLE library, an OpenGL ES 2.0 implementation based on Direct3D, instead of the system OpenGL library." OFF)
 503         mark_as_advanced(WITH_GL_ANGLE)
 504 endif()
 505
 506 if(WITH_GLEW_ES AND WITH_SYSTEM_GLEW)
 507         message(WARNING Ignoring WITH_SYSTEM_GLEW and using WITH_GLEW_ES)
 508         set(WITH_SYSTEM_GLEW OFF)
 509 endif()
 510
 511 if(WIN32)
 512         getDefaultWindowsPrefixBase(CMAKE_GENERIC_PROGRAM_FILES)
 513         set(CPACK_INSTALL_PREFIX ${CMAKE_GENERIC_PROGRAM_FILES}/${})
 514 endif()
 515
 516 # Compiler toolchain
 517 if(CMAKE_COMPILER_IS_GNUCC)
 518         option(WITH_LINKER_GOLD "Use ld.gold linker which is usually faster than ld.bfd" ON)
 519         mark_as_advanced(WITH_LINKER_GOLD)
 520 endif()
 521
 522 if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_C_COMPILER_ID MATCHES "Clang")
 523         option(WITH_COMPILER_ASAN "Build and link against address sanitizer (only for Debug & RelWithDebInfo targets)." OFF)
 524         mark_as_advanced(WITH_COMPILER_ASAN)
 525
 526         if(WITH_COMPILER_ASAN)
 527                 set(_asan_defaults "\
 528 -fsanitize=address \
 529 -fsanitize=bool \
 530 -fsanitize=bounds \
 531 -fsanitize=enum \
 532 -fsanitize=float-cast-overflow \
 533 -fsanitize=float-divide-by-zero \
 534 -fsanitize=nonnull-attribute \
 535 -fsanitize=returns-nonnull-attribute \
 536 -fsanitize=signed-integer-overflow \
 537 -fsanitize=undefined \
 538 -fsanitize=vla-bound \
 539 -fno-sanitize=alignment \
 540 ")
 541
 542                 if(NOT MSVC) # not all sanitizers are supported with clang-cl, these two however are very vocal about it
 543                         set(_asan_defaults "${_asan_defaults} -fsanitize=leak -fsanitize=object-size" )
 544                 endif()
 545                 set(COMPILER_ASAN_CFLAGS "${_asan_defaults}" CACHE STRING "C flags for address sanitizer")
 546                 mark_as_advanced(COMPILER_ASAN_CFLAGS)
 547                 set(COMPILER_ASAN_CXXFLAGS "${_asan_defaults}" CACHE STRING "C++ flags for address sanitizer")
 548                 mark_as_advanced(COMPILER_ASAN_CXXFLAGS)
 549
 550                 unset(_asan_defaults)
 551
 552                 if(NOT MSVC)
 553                         find_library(COMPILER_ASAN_LIBRARY asan ${CMAKE_C_IMPLICIT_LINK_DIRECTORIES})
 554                 else()
 555                         find_library( COMPILER_ASAN_LIBRARY NAMES clang_rt.asan-x86_64
 556                                 PATHS
 557                                 [HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\LLVM\\LLVM;]/lib/clang/7.0.0/lib/windows
 558                                 [HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\LLVM\\LLVM;]/lib/clang/6.0.0/lib/windows
 559                         )
 560                 endif()
 561                 mark_as_advanced(COMPILER_ASAN_LIBRARY)
 562         endif()
 563 endif()
 564
 565 # Dependency graph
 566 option(WITH_LEGACY_DEPSGRAPH "Build Blender with legacy dependency graph" ON)
 567 mark_as_advanced(WITH_LEGACY_DEPSGRAPH)
 568
 569 if(WIN32)
 570         # Use hardcoded paths or find_package to find externals
 571         option(WITH_WINDOWS_FIND_MODULES "Use find_package to locate libraries" OFF)
 572         mark_as_advanced(WITH_WINDOWS_FIND_MODULES)
 573
 574         option(WITH_WINDOWS_CODESIGN "Use signtool to sign the final binary." OFF)
 575         mark_as_advanced(WITH_WINDOWS_CODESIGN)
 576
 577         set(WINDOWS_CODESIGN_PFX CACHE FILEPATH  "Path to pfx file to use for codesigning.")
 578         mark_as_advanced(WINDOWS_CODESIGN_PFX)
 579
 580         set(WINDOWS_CODESIGN_PFX_PASSWORD CACHE STRING  "password for pfx file used for codesigning.")
 581         mark_as_advanced(WINDOWS_CODESIGN_PFX_PASSWORD)
 582
 583         option(WINDOWS_USE_VISUAL_STUDIO_FOLDERS "Organize the visual studio project according to source folders." ON)
 584         mark_as_advanced(WINDOWS_USE_VISUAL_STUDIO_FOLDERS)
 585
 586         option(WINDOWS_PYTHON_DEBUG "Include the files needed for debugging python scripts with visual studio 2017+." OFF)
 587         mark_as_advanced(WINDOWS_PYTHON_DEBUG)
 588 endif()
 589
 590 # avoid using again
 591 option_defaults_clear()
 592
 593 # end option(...)
 594
 595
 596
 597 # By default we want to install to the directory we are compiling our executables
 598 # unless specified otherwise, which we currently do not allow
 599 if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
 600         if(WIN32)
 601                 set(CMAKE_INSTALL_PREFIX ${EXECUTABLE_OUTPUT_PATH}/\${BUILD_TYPE} CACHE PATH "default install path" FORCE)
 602         elseif(APPLE)
 603                 set(CMAKE_INSTALL_PREFIX ${EXECUTABLE_OUTPUT_PATH}/\${BUILD_TYPE} CACHE PATH "default install path" FORCE)
 604         else()
 605                 if(WITH_INSTALL_PORTABLE)
 606                         set(CMAKE_INSTALL_PREFIX ${EXECUTABLE_OUTPUT_PATH} CACHE PATH "default install path" FORCE)
 607                 endif()
 608         endif()
 609 endif()
 610
 611
 612
 613 # Apple
 614
 615 if(APPLE)
 616         include(platform_apple_xcode)
 617 endif()
 618
 619
 620 #-----------------------------------------------------------------------------
 621 # Check for conflicting/unsupported configurations
 622
 623 if(NOT WITH_BLENDER AND NOT WITH_PLAYER AND NOT WITH_CYCLES_STANDALONE)
 624         message(FATAL_ERROR
 625                 "At least one of WITH_BLENDER or WITH_PLAYER or "
 626                 "WITH_CYCLES_STANDALONE must be enabled, nothing to do!"
 627         )
 628 endif()
 629
 630 if(NOT WITH_GAMEENGINE AND WITH_PLAYER)
 631         message(FATAL_ERROR "WITH_PLAYER requires WITH_GAMEENGINE")
 632 endif()
 633
 634 if(NOT WITH_AUDASPACE)
 635         if(WITH_OPENAL)
 636                 message(WARNING "WITH_OPENAL requires WITH_AUDASPACE which is disabled")
 637                 set(WITH_OPENAL OFF)
 638         endif()
 639         if(WITH_JACK)
 640                 message(WARNING "WITH_JACK requires WITH_AUDASPACE which is disabled")
 641                 set(WITH_JACK OFF)
 642         endif()
 643         if(WITH_GAMEENGINE)
 644                 message(FATAL_ERROR "WITH_GAMEENGINE requires WITH_AUDASPACE")
 645         endif()
 646 endif()
 647
 648 if(NOT WITH_SDL AND WITH_GHOST_SDL)
 649         message(FATAL_ERROR "WITH_GHOST_SDL requires WITH_SDL")
 650 endif()
 651
 652 # python module, needs some different options
 653 if(WITH_PYTHON_MODULE AND WITH_PLAYER)
 654         message(FATAL_ERROR "WITH_PYTHON_MODULE requires WITH_PLAYER to be OFF")
 655 endif()
 656
 657 if(WITH_PYTHON_MODULE AND WITH_PYTHON_INSTALL)
 658         message(FATAL_ERROR "WITH_PYTHON_MODULE requires WITH_PYTHON_INSTALL to be OFF")
 659 endif()
 660
 661
 662 # may as well build python module without a UI
 663 if(WITH_PYTHON_MODULE)
 664         set(WITH_HEADLESS ON)
 665 endif()
 666
 667 if(NOT WITH_PYTHON)
 668         set(WITH_CYCLES OFF)
 669 endif()
 670
 671 # enable boost for cycles, audaspace or i18n
 672 # otherwise if the user disabled
 673 if(NOT WITH_BOOST)
 674         # Explicitly disabled. so disable all deps.
 675         macro(set_and_warn
 676                 _setting _val)
 677                 if(${${_setting}})
 678                         message(STATUS "'WITH_BOOST' is disabled: forcing 'set(${_setting} ${_val})'")
 679                 endif()
 680                 set(${_setting} ${_val})
 681         endmacro()
 682
 683         set_and_warn(WITH_CYCLES         OFF)
 684         set_and_warn(WITH_AUDASPACE      OFF)
 685         set_and_warn(WITH_INTERNATIONAL  OFF)
 686         set_and_warn(WITH_OPENVDB        OFF)
 687         set_and_warn(WITH_OPENCOLORIO    OFF)
 688
 689         set_and_warn(WITH_OPENAL         OFF)  # depends on AUDASPACE
 690         set_and_warn(WITH_GAMEENGINE     OFF)  # depends on AUDASPACE
 691         set_and_warn(WITH_PLAYER         OFF)  # depends on GAMEENGINE
 692 elseif(WITH_CYCLES OR WITH_OPENIMAGEIO OR WITH_AUDASPACE OR WITH_INTERNATIONAL OR
 693        WITH_OPENVDB OR WITH_OPENCOLORIO)
 694         # Keep enabled
 695 else()
 696         # Disable boost if not needed.
 697         set(WITH_BOOST OFF)
 698 endif()
 699
 700 # auto enable openimageio for cycles
 701 if(WITH_CYCLES)
 702         set(WITH_OPENIMAGEIO ON)
 703
 704         # auto enable llvm for cycles_osl
 705         if(WITH_CYCLES_OSL)
 706                 set(WITH_LLVM ON CACHE BOOL "" FORCE)
 707         endif()
 708 else()
 709         set(WITH_CYCLES_OSL OFF)
 710 endif()
 711
 712 # auto enable openimageio linking dependencies
 713 if(WITH_OPENIMAGEIO)
 714         set(WITH_IMAGE_OPENEXR ON)
 715         set(WITH_IMAGE_TIFF ON)
 716 endif()
 717
 718 # auto enable alembic linking dependencies
 719 if(WITH_ALEMBIC)
 720         set(WITH_IMAGE_OPENEXR ON)
 721 endif()
 722
 723 # don't store paths to libs for portable distribution
 724 if(WITH_INSTALL_PORTABLE)
 725         set(CMAKE_SKIP_BUILD_RPATH TRUE)
 726 endif()
 727
 728 if(WITH_GHOST_SDL OR WITH_HEADLESS)
 729         set(WITH_X11           OFF)
 730         set(WITH_X11_XINPUT    OFF)
 731         set(WITH_X11_XF86VMODE OFF)
 732         set(WITH_X11_XFIXES    OFF)
 733         set(WITH_X11_ALPHA     OFF)
 734         set(WITH_GHOST_XDND    OFF)
 735         set(WITH_INPUT_IME     OFF)
 736 endif()
 737
 738 if(WITH_CPU_SSE)
 739         TEST_SSE_SUPPORT(COMPILER_SSE_FLAG COMPILER_SSE2_FLAG)
 740 else()
 741         message(STATUS "SSE and SSE2 optimizations are DISABLED!")
 742         set(COMPILER_SSE_FLAG)
 743         set(COMPILER_SSE2_FLAG)
 744 endif()
 745
 746 if(WITH_BUILDINFO)
 747         find_package(Git)
 748         if(NOT GIT_FOUND)
 749                 message(WARNING "Git was not found, disabling WITH_BUILDINFO")
 750                 set(WITH_BUILDINFO OFF)
 751         endif()
 752 endif()
 753
 754 if(WITH_AUDASPACE)
 755         if(WITH_SYSTEM_AUDASPACE)
 756                 set(AUDASPACE_DEFINITIONS
 757                         -DWITH_AUDASPACE
 758                         -DWITH_SYSTEM_AUDASPACE
 759                         "-DAUD_DEVICE_H=<AUD_Device.h>"
 760                         "-DAUD_SPECIAL_H=<AUD_Special.h>"
 761                         "-DAUD_SOUND_H=<AUD_Sound.h>"
 762                         "-DAUD_HANDLE_H=<AUD_Handle.h>"
 763                         "-DAUD_SEQUENCE_H=<AUD_Sequence.h>"
 764                         "-DAUD_TYPES_H=<AUD_Types.h>"
 765                         "-DAUD_PYTHON_H=<python/PyAPI.h>"
 766                 )
 767         else()
 768                 set(AUDASPACE_C_INCLUDE_DIRS "${CMAKE_SOURCE_DIR}/intern/audaspace/intern")
 769                 set(AUDASPACE_PY_INCLUDE_DIRS "${CMAKE_SOURCE_DIR}/intern/audaspace/intern")
 770                 set(AUDASPACE_DEFINITIONS
 771                         -DWITH_AUDASPACE
 772                         "-DAUD_DEVICE_H=<AUD_C-API.h>"
 773                         "-DAUD_SPECIAL_H=<AUD_C-API.h>"
 774                         "-DAUD_SOUND_H=<AUD_C-API.h>"
 775                         "-DAUD_HANDLE_H=<AUD_C-API.h>"
 776                         "-DAUD_SEQUENCE_H=<AUD_C-API.h>"
 777                         "-DAUD_TYPES_H=<AUD_Space.h>"
 778                 )
 779         endif()
 780 endif()
 781
 782 # Auto-enable CUDA dynload if toolkit is not found.
 783 if(NOT WITH_CUDA_DYNLOAD)
 784         find_package(CUDA)
 785         if (NOT CUDA_FOUND)
 786                 message("CUDA toolkit not found, using dynamic runtime loading of libraries instead")
 787                 set(WITH_CUDA_DYNLOAD ON)
 788         endif()
 789 endif()
 790
 791 #-----------------------------------------------------------------------------
 792 # Check for valid directories
 793 # ... a partial checkout may cause this.
 794 #
 795 # note: we need to check for a known subdir in both cases.
 796 #       since uninitialized git submodules will give blank dirs
 797
 798 if(WITH_INTERNATIONAL)
 799         if(NOT EXISTS "${CMAKE_SOURCE_DIR}/release/datafiles/locale/languages")
 800                 message(WARNING
 801                         "Translation path '${CMAKE_SOURCE_DIR}/release/datafiles/locale' is missing, "
 802                         "This is a 'git submodule', which are known not to work with bridges to other version "
 803                         "control systems, disabling 'WITH_INTERNATIONAL'."
 804                 )
 805                 set(WITH_INTERNATIONAL OFF)
 806         endif()
 807 endif()
 808
 809 if(WITH_PYTHON)
 810         # While we have this as an '#error' in 'bpy_capi_utils.h',
 811         # upgrading Python tends to cause confusion for users who build.
 812         # Give the error message early to make this more obvious.
 813         #
 814         # Do this before main 'platform_*' checks,
 815         # because UNIX will search for the old Python paths which may not exist.
 816         # giving errors about missing paths before this case is met.
 817         if(DEFINED PYTHON_VERSION AND "${PYTHON_VERSION}" VERSION_LESS "3.6")
 818                 message(FATAL_ERROR "At least Python 3.6 is required to build")
 819         endif()
 820
 821         if(NOT EXISTS "${CMAKE_SOURCE_DIR}/release/scripts/addons/modules")
 822                 message(WARNING
 823                         "Addons path '${CMAKE_SOURCE_DIR}/release/scripts/addons' is missing, "
 824                         "This is a 'git submodule', which are known not to work with bridges to other version "
 825                         "control systems: * CONTINUING WITHOUT ADDONS *"
 826                 )
 827         endif()
 828 endif()
 829
 830 #-----------------------------------------------------------------------------
 831 # Initialize un-cached vars, avoid unused warning
 832
 833 # linux only, not cached
 834 set(WITH_BINRELOC OFF)
 835
 836 # MACOSX only, set to avoid uninitialized
 837 set(EXETYPE "")
 838
 839 # C/C++ flags
 840 set(PLATFORM_CFLAGS)
 841
 842 # these are added to later on.
 843 set(C_WARNINGS)
 844 set(CXX_WARNINGS)
 845
 846 # for gcc -Wno-blah-blah
 847 set(C_REMOVE_STRICT_FLAGS)
 848 set(CXX_REMOVE_STRICT_FLAGS)
 849
 850 # libraries to link the binary with passed to target_link_libraries()
 851 # known as LLIBS to scons
 852 set(PLATFORM_LINKLIBS "")
 853
 854 # Added to linker flags in setup_liblinks
 855 # - CMAKE_EXE_LINKER_FLAGS
 856 # - CMAKE_EXE_LINKER_FLAGS_DEBUG
 857 set(PLATFORM_LINKFLAGS "")
 858 set(PLATFORM_LINKFLAGS_DEBUG "")
 859
 860 if (NOT CMAKE_BUILD_TYPE MATCHES "Release")
 861         if(WITH_COMPILER_ASAN)
 862                 set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} ${COMPILER_ASAN_CFLAGS}")
 863                 set(CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_RELWITHDEBINFO} ${COMPILER_ASAN_CFLAGS}")
 864
 865                 set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} ${COMPILER_ASAN_CXXFLAGS}")
 866                 set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} ${COMPILER_ASAN_CXXFLAGS}")
 867                 if(MSVC)
 868                         set(COMPILER_ASAN_LINKER_FLAGS "/FUNCTIONPADMIN:6")
 869                 endif()
 870                 set(PLATFORM_LINKLIBS "${PLATFORM_LINKLIBS};${COMPILER_ASAN_LIBRARY}")
 871                 set(PLATFORM_LINKFLAGS "${COMPILER_ASAN_LIBRARY} ${COMPILER_ASAN_LINKER_FLAGS}")
 872                 set(PLATFORM_LINKFLAGS_DEBUG "${COMPILER_ASAN_LIBRARY} ${COMPILER_ASAN_LINKER_FLAGS}")
 873         endif()
 874 endif()
 875
 876 #-----------------------------------------------------------------------------
 877 #Platform specifics
 878
 879 if(WITH_X11)
 880         find_package(X11 REQUIRED)
 881
 882         find_path(X11_XF86keysym_INCLUDE_PATH X11/XF86keysym.h ${X11_INC_SEARCH_PATH})
 883         mark_as_advanced(X11_XF86keysym_INCLUDE_PATH)
 884
 885         list(APPEND PLATFORM_LINKLIBS ${X11_X11_LIB})
 886
 887         if(WITH_X11_XINPUT)
 888                 if(X11_Xinput_LIB)
 889                         list(APPEND PLATFORM_LINKLIBS ${X11_Xinput_LIB})
 890                 else()
 891                         set(WITH_X11_XINPUT OFF)
 892                 endif()
 893         endif()
 894
 895         if(WITH_X11_XF86VMODE)
 896                 # XXX, why doesn't cmake make this available?
 897                 find_library(X11_Xxf86vmode_LIB Xxf86vm   ${X11_LIB_SEARCH_PATH})
 898                 mark_as_advanced(X11_Xxf86vmode_LIB)
 899                 if(X11_Xxf86vmode_LIB)
 900                         list(APPEND PLATFORM_LINKLIBS ${X11_Xxf86vmode_LIB})
 901                 else()
 902                         set(WITH_X11_XF86VMODE OFF)
 903                 endif()
 904         endif()
 905
 906         if(WITH_X11_XFIXES)
 907                 if(X11_Xfixes_LIB)
 908                         list(APPEND PLATFORM_LINKLIBS ${X11_Xfixes_LIB})
 909                 else()
 910                         set(WITH_X11_XFIXES OFF)
 911                 endif()
 912         endif()
 913
 914         if(WITH_X11_ALPHA)
 915                 find_library(X11_Xrender_LIB Xrender  ${X11_LIB_SEARCH_PATH})
 916                 mark_as_advanced(X11_Xrender_LIB)
 917                 if(X11_Xrender_LIB)
 918                         list(APPEND PLATFORM_LINKLIBS ${X11_Xrender_LIB})
 919                 else()
 920                         set(WITH_X11_ALPHA OFF)
 921                 endif()
 922         endif()
 923
 924 endif()
 925
 926
 927 # ----------------------------------------------------------------------------
 928 # Main Platform Checks
 929 #
 930 # - UNIX
 931 # - WIN32
 932 # - APPLE
 933
 934 if(UNIX AND NOT APPLE)
 935         include(platform_unix)
 936 elseif(WIN32)
 937         include(platform_win32)
 938 elseif(APPLE)
 939         include(platform_apple)
 940 endif()
 941
 942 #-----------------------------------------------------------------------------
 943 # Common.
 944
 945 if(NOT WITH_FFTW3 AND WITH_MOD_OCEANSIM)
 946         message(FATAL_ERROR "WITH_MOD_OCEANSIM requires WITH_FFTW3 to be ON")
 947 endif()
 948
 949 if(WITH_CYCLES)
 950         if(NOT WITH_OPENIMAGEIO)
 951                 message(FATAL_ERROR
 952                         "Cycles requires WITH_OPENIMAGEIO, the library may not have been found. "
 953                         "Configure OIIO or disable WITH_CYCLES"
 954                 )
 955         endif()
 956         if(NOT WITH_BOOST)
 957                 message(FATAL_ERROR
 958                         "Cycles requires WITH_BOOST, the library may not have been found. "
 959                         "Configure BOOST or disable WITH_CYCLES"
 960                 )
 961         endif()
 962
 963         if(WITH_CYCLES_OSL)
 964                 if(NOT WITH_LLVM)
 965                         message(FATAL_ERROR
 966                                 "Cycles OSL requires WITH_LLVM, the library may not have been found. "
 967                                 "Configure LLVM or disable WITH_CYCLES_OSL"
 968                         )
 969                 endif()
 970         endif()
 971 endif()
 972
 973 if(WITH_INTERNATIONAL)
 974         if(NOT WITH_BOOST)
 975                 message(FATAL_ERROR
 976                         "Internationalization requires WITH_BOOST, the library may not have been found. "
 977                         "Configure BOOST or disable WITH_INTERNATIONAL"
 978                 )
 979         endif()
 980 endif()
 981
 982 # See TEST_SSE_SUPPORT() for how this is defined.
 983
 984 # Do it globally, SSE2 is required for quite some time now.
 985 # Doing it now allows to use SSE/SSE2 in inline headers.
 986 if(SUPPORT_SSE_BUILD)
 987         set(PLATFORM_CFLAGS " ${COMPILER_SSE_FLAG} ${PLATFORM_CFLAGS}")
 988         add_definitions(-D__SSE__ -D__MMX__)
 989 endif()
 990 if(SUPPORT_SSE2_BUILD)
 991         set(PLATFORM_CFLAGS " ${PLATFORM_CFLAGS} ${COMPILER_SSE2_FLAG}")
 992         add_definitions(-D__SSE2__)
 993         if(NOT SUPPORT_SSE_BUILD) # don't double up
 994                 add_definitions(-D__MMX__)
 995         endif()
 996 endif()
 997
 998
 999 # set the endian define
1000 if(MSVC)
1001         # for some reason this fails on msvc
1002         add_definitions(-D__LITTLE_ENDIAN__)
1003
1004 # OSX-Note: as we do cross-compiling with specific set architecture,
1005 # endianess-detection and auto-setting is counterproductive
1006 # so we just set endianness according CMAKE_OSX_ARCHITECTURES
1007
1008 elseif(CMAKE_OSX_ARCHITECTURES MATCHES i386 OR CMAKE_OSX_ARCHITECTURES MATCHES x86_64)
1009         add_definitions(-D__LITTLE_ENDIAN__)
1010 elseif(CMAKE_OSX_ARCHITECTURES MATCHES ppc OR CMAKE_OSX_ARCHITECTURES MATCHES ppc64)
1011         add_definitions(-D__BIG_ENDIAN__)
1012
1013 else()
1014         include(TestBigEndian)
1015         test_big_endian(_SYSTEM_BIG_ENDIAN)
1016         if(_SYSTEM_BIG_ENDIAN)
1017                 add_definitions(-D__BIG_ENDIAN__)
1018         else()
1019                 add_definitions(-D__LITTLE_ENDIAN__)
1020         endif()
1021         unset(_SYSTEM_BIG_ENDIAN)
1022 endif()
1023 if(WITH_IMAGE_OPENJPEG)
1024         # Special handling of Windows platform where openjpeg is always static.
1025         if(WIN32)
1026                 set(OPENJPEG_DEFINES "-DOPJ_STATIC")
1027         else()
1028                 set(OPENJPEG_DEFINES "")
1029         endif()
1030 endif()
1031
1032 if(NOT WITH_SYSTEM_EIGEN3)
1033         set(EIGEN3_INCLUDE_DIRS ${CMAKE_SOURCE_DIR}/extern/Eigen3)
1034 endif()
1035
1036 #-----------------------------------------------------------------------------
1037 # Configure OpenGL.
1038
1039 find_package(OpenGL)
1040 blender_include_dirs_sys("${OPENGL_INCLUDE_DIR}")
1041
1042 if(WITH_GLU)
1043         list(APPEND BLENDER_GL_LIBRARIES "${OPENGL_glu_LIBRARY}")
1044         list(APPEND GL_DEFINITIONS -DWITH_GLU)
1045 endif()
1046
1047 if(WITH_SYSTEM_GLES)
1048         find_package_wrapper(OpenGLES)
1049 endif()
1050
1051 if(WITH_GL_PROFILE_COMPAT OR WITH_GL_PROFILE_CORE)
1052         list(APPEND BLENDER_GL_LIBRARIES "${OPENGL_LIBRARIES}")
1053
1054 elseif(WITH_GL_PROFILE_ES20)
1055         if(WITH_SYSTEM_GLES)
1056                 if(NOT OPENGLES_LIBRARY)
1057                         message(FATAL_ERROR
1058                                 "Unable to find OpenGL ES libraries. "
1059                                 "Install them or disable WITH_SYSTEM_GLES."
1060                         )
1061                 endif()
1062
1063                 list(APPEND BLENDER_GL_LIBRARIES OPENGLES_LIBRARY)
1064
1065         else()
1066                 set(OPENGLES_LIBRARY "" CACHE FILEPATH "OpenGL ES 2.0 library file")
1067                 mark_as_advanced(OPENGLES_LIBRARY)
1068
1069                 list(APPEND BLENDER_GL_LIBRARIES "${OPENGLES_LIBRARY}")
1070
1071                 if(NOT OPENGLES_LIBRARY)
1072                         message(FATAL_ERROR
1073                                 "To compile WITH_GL_EGL you need to set OPENGLES_LIBRARY "
1074                                 "to the file path of an OpenGL ES 2.0 library."
1075                         )
1076                 endif()
1077
1078         endif()
1079
1080         if(WIN32)
1081                 # Setup paths to files needed to install and redistribute Windows Blender with OpenGL ES
1082
1083                 set(OPENGLES_DLL "" CACHE FILEPATH "OpenGL ES 2.0 redistributable DLL file")
1084                 mark_as_advanced(OPENGLES_DLL)
1085
1086                 if(NOT OPENGLES_DLL)
1087                         message(FATAL_ERROR
1088                                 "To compile WITH_GL_PROFILE_ES20 you need to set OPENGLES_DLL to the file "
1089                                 "path of an OpenGL ES 2.0 runtime dynamic link library (DLL)."
1090                         )
1091                 endif()
1092
1093                 if(WITH_GL_ANGLE)
1094                         list(APPEND GL_DEFINITIONS -DWITH_ANGLE)
1095
1096                         set(D3DCOMPILER_DLL "" CACHE FILEPATH "Direct3D Compiler redistributable DLL file (needed by ANGLE)")
1097
1098                         get_filename_component(D3DCOMPILER_FILENAME "${D3DCOMPILER_DLL}" NAME)
1099                         list(APPEND GL_DEFINITIONS "-DD3DCOMPILER=\"\\\"${D3DCOMPILER_FILENAME}\\\"\"")
1100
1101                         mark_as_advanced(D3DCOMPILER_DLL)
1102
1103                         if(D3DCOMPILER_DLL STREQUAL "")
1104                                 message(FATAL_ERROR
1105                                         "To compile WITH_GL_ANGLE you need to set D3DCOMPILER_DLL to the file "
1106                                         "path of a copy of the DirectX redistributable DLL file: D3DCompiler_46.dll"
1107                                 )
1108                         endif()
1109
1110                 endif()
1111
1112         endif()
1113
1114 endif()
1115
1116 if(WITH_GL_EGL)
1117         list(APPEND GL_DEFINITIONS -DWITH_GL_EGL)
1118
1119         if(WITH_SYSTEM_GLES)
1120                 if(NOT OPENGLES_EGL_LIBRARY)
1121                         message(FATAL_ERROR
1122                                 "Unable to find OpenGL ES libraries. "
1123                                 "Install them or disable WITH_SYSTEM_GLES."
1124                         )
1125                 endif()
1126
1127                 list(APPEND BLENDER_GL_LIBRARIES OPENGLES_EGL_LIBRARY)
1128
1129         else()
1130                 set(OPENGLES_EGL_LIBRARY "" CACHE FILEPATH "EGL library file")
1131                 mark_as_advanced(OPENGLES_EGL_LIBRARY)
1132
1133                 list(APPEND BLENDER_GL_LIBRARIES "${OPENGLES_LIBRARY}" "${OPENGLES_EGL_LIBRARY}")
1134
1135                 if(NOT OPENGLES_EGL_LIBRARY)
1136                         message(FATAL_ERROR
1137                                 "To compile WITH_GL_EGL you need to set OPENGLES_EGL_LIBRARY "
1138                                 "to the file path of an EGL library."
1139                         )
1140                 endif()
1141
1142         endif()
1143
1144         if(WIN32)
1145                 # Setup paths to files needed to install and redistribute Windows Blender with OpenGL ES
1146
1147                 set(OPENGLES_EGL_DLL "" CACHE FILEPATH "EGL redistributable DLL file")
1148                 mark_as_advanced(OPENGLES_EGL_DLL)
1149
1150                 if(NOT OPENGLES_EGL_DLL)
1151                         message(FATAL_ERROR
1152                                 "To compile WITH_GL_EGL you need to set OPENGLES_EGL_DLL "
1153                                 "to the file path of an EGL runtime dynamic link library (DLL)."
1154                         )
1155                 endif()
1156
1157         endif()
1158
1159 endif()
1160
1161 if(WITH_GL_PROFILE_COMPAT)
1162         list(APPEND GL_DEFINITIONS -DWITH_GL_PROFILE_COMPAT)
1163 endif()
1164
1165 if(WITH_GL_PROFILE_CORE)
1166         list(APPEND GL_DEFINITIONS -DWITH_GL_PROFILE_CORE)
1167 endif()
1168
1169 if(WITH_GL_PROFILE_ES20)
1170         list(APPEND GL_DEFINITIONS -DWITH_GL_PROFILE_ES20)
1171 endif()
1172
1173 if(WITH_GL_EGL)
1174         list(APPEND GL_DEFINITIONS -DWITH_EGL)
1175 endif()
1176
1177 #-----------------------------------------------------------------------------
1178 # Configure OpenMP.
1179 if(WITH_OPENMP)
1180         if(NOT OPENMP_CUSTOM)
1181                 find_package(OpenMP)
1182         endif()
1183
1184         if(OPENMP_FOUND)
1185                 if(NOT WITH_OPENMP_STATIC)
1186                         set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${OpenMP_C_FLAGS}")
1187                         set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")
1188                 else()
1189                         # Typically avoid adding flags as defines but we can't
1190                         # pass OpenMP flags to the linker for static builds, meaning
1191                         # we can't add any OpenMP related flags to CFLAGS variables
1192                         # since they're passed to the linker as well.
1193                         add_definitions("${OpenMP_C_FLAGS}")
1194
1195                         find_library_static(OpenMP_LIBRARIES gomp ${CMAKE_CXX_IMPLICIT_LINK_DIRECTORIES})
1196                 endif()
1197         else()
1198                 set(WITH_OPENMP OFF)
1199         endif()
1200
1201         mark_as_advanced(
1202                 OpenMP_C_FLAGS
1203                 OpenMP_CXX_FLAGS
1204         )
1205 endif()
1206
1207 #-----------------------------------------------------------------------------
1208 # Configure GLEW
1209
1210 if(WITH_GLEW_MX)
1211         list(APPEND GL_DEFINITIONS -DWITH_GLEW_MX)
1212 endif()
1213
1214 if(WITH_SYSTEM_GLEW)
1215         find_package(GLEW)
1216
1217         # Note: There is an assumption here that the system GLEW is not a static library.
1218
1219         if(NOT GLEW_FOUND)
1220                 message(FATAL_ERROR "GLEW is required to build Blender. Install it or disable WITH_SYSTEM_GLEW.")
1221         endif()
1222
1223         if(WITH_GLEW_MX)
1224                 set(BLENDER_GLEW_LIBRARIES ${GLEW_MX_LIBRARY})
1225         else()
1226                 set(BLENDER_GLEW_LIBRARIES ${GLEW_LIBRARY})
1227         endif()
1228 else()
1229         if(WITH_GLEW_ES)
1230                 set(GLEW_INCLUDE_PATH "${CMAKE_SOURCE_DIR}/extern/glew-es/include")
1231
1232                 list(APPEND GL_DEFINITIONS -DGLEW_STATIC -DWITH_GLEW_ES)
1233
1234                 # These definitions remove APIs from glew.h, making GLEW smaller, and catching unguarded API usage
1235                 if(NOT WITH_GL_PROFILE_ES20)
1236                         # No ES functions are needed
1237                         list(APPEND GL_DEFINITIONS -DGLEW_NO_ES)
1238                 elseif(NOT (WITH_GL_PROFILE_CORE OR WITH_GL_PROFILE_COMPAT))
1239                         # ES is enabled, but the other functions are all disabled
1240                         list(APPEND GL_DEFINITIONS -DGLEW_ES_ONLY)
1241                 endif()
1242
1243                 if(WITH_GL_PROFILE_ES20)
1244                         if(WITH_GL_EGL)
1245                                 list(APPEND GL_DEFINITIONS -DGLEW_USE_LIB_ES20)
1246                         endif()
1247
1248                         # ToDo: This is an experiment to eliminate ES 1 symbols,
1249                         # GLEW doesn't really properly provide this level of control
1250                         # (for example, without modification it eliminates too many symbols)
1251                         # so there are lots of modifications to GLEW to make this work,
1252                         # and no attempt to make it work beyond Blender at this point.
1253                         list(APPEND GL_DEFINITIONS -DGL_ES_VERSION_1_0=0 -DGL_ES_VERSION_CL_1_1=0 -DGL_ES_VERSION_CM_1_1=0)
1254                 endif()
1255
1256                 if(WITH_GL_EGL)
1257                         list(APPEND GL_DEFINITIONS -DGLEW_INC_EGL)
1258                 endif()
1259
1260                 set(BLENDER_GLEW_LIBRARIES extern_glew_es bf_intern_glew_mx)
1261
1262         else()
1263                 set(GLEW_INCLUDE_PATH "${CMAKE_SOURCE_DIR}/extern/glew/include")
1264
1265                 list(APPEND GL_DEFINITIONS -DGLEW_STATIC)
1266
1267                 # This won't affect the non-experimental glew library,
1268                 # but is used for conditional compilation elsewhere.
1269                 list(APPEND GL_DEFINITIONS -DGLEW_NO_ES)
1270
1271                 set(BLENDER_GLEW_LIBRARIES extern_glew)
1272
1273         endif()
1274
1275 endif()
1276
1277 if(NOT WITH_GLU)
1278         list(APPEND GL_DEFINITIONS -DGLEW_NO_GLU)
1279 endif()
1280
1281 #-----------------------------------------------------------------------------
1282 # Configure Bullet
1283
1284 if(WITH_BULLET AND WITH_SYSTEM_BULLET)
1285         find_package(Bullet)
1286         if(NOT BULLET_FOUND)
1287                 set(WITH_BULLET OFF)
1288         endif()
1289 else()
1290         set(BULLET_INCLUDE_DIRS "${CMAKE_SOURCE_DIR}/extern/bullet2/src")
1291         # set(BULLET_LIBRARIES "")
1292 endif()
1293
1294 #-----------------------------------------------------------------------------
1295 # Configure Python.
1296
1297 if(WITH_PYTHON_MODULE)
1298         add_definitions(-DPy_ENABLE_SHARED)
1299 endif()
1300
1301 #-----------------------------------------------------------------------------
1302 # Configure GLog/GFlags
1303
1304 if(WITH_LIBMV OR WITH_GTESTS OR (WITH_CYCLES AND WITH_CYCLES_LOGGING))
1305         if(WITH_SYSTEM_GFLAGS)
1306                 find_package(Gflags)
1307                 if(NOT GFLAGS_FOUND)
1308                         message(FATAL_ERROR "System wide Gflags is requested but was not found")
1309                 endif()
1310                 # FindGflags does not define this, and we are not even sure what to use here.
1311                 set(GFLAGS_DEFINES)
1312         else()
1313                 set(GFLAGS_DEFINES
1314                         -DGFLAGS_DLL_DEFINE_FLAG=
1315                         -DGFLAGS_DLL_DECLARE_FLAG=
1316                         -DGFLAGS_DLL_DECL=
1317                 )
1318                 set(GFLAGS_NAMESPACE "gflags")
1319                 set(GFLAGS_LIBRARIES extern_gflags)
1320                 set(GFLAGS_INCLUDE_DIRS "${PROJECT_SOURCE_DIR}/extern/gflags/src")
1321         endif()
1322
1323         if(WITH_SYSTEM_GLOG)
1324                 find_package(Glog)
1325                 if(NOT GLOG_FOUND)
1326                         message(FATAL_ERROR "System wide Glog is requested but was not found")
1327                 endif()
1328                 # FindGlog does not define this, and we are not even sure what to use here.
1329                 set(GLOG_DEFINES)
1330         else()
1331                 set(GLOG_DEFINES
1332                         -DGOOGLE_GLOG_DLL_DECL=
1333                 )
1334                 set(GLOG_LIBRARIES extern_glog)
1335                 if(WIN32)
1336                         set(GLOG_INCLUDE_DIRS ${CMAKE_SOURCE_DIR}/extern/glog/src/windows)
1337                 else()
1338                         set(GLOG_INCLUDE_DIRS ${CMAKE_SOURCE_DIR}/extern/glog/include)
1339                 endif()
1340         endif()
1341 endif()
1342
1343 #-----------------------------------------------------------------------------
1344 # Configure Ceres
1345
1346 if(WITH_LIBMV)
1347         # We always have C++11 which includes unordered_map.
1348         set(CERES_DEFINES -DCERES_STD_UNORDERED_MAP)
1349 endif()
1350
1351 #-----------------------------------------------------------------------------
1352 # Extra compile flags
1353
1354 if(CMAKE_COMPILER_IS_GNUCC)
1355
1356         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_ALL -Wall)
1357         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_CAST_ALIGN -Wcast-align)
1358         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_ERROR_IMPLICIT_FUNCTION_DECLARATION -Werror=implicit-function-declaration)
1359         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_ERROR_RETURN_TYPE  -Werror=return-type)
1360         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_ERROR_VLA -Werror=vla)
1361         # system headers sometimes do this, disable for now, was: -Werror=strict-prototypes
1362         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_STRICT_PROTOTYPES  -Wstrict-prototypes)
1363         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_MISSING_PROTOTYPES -Wmissing-prototypes)
1364         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_NO_CHAR_SUBSCRIPTS -Wno-char-subscripts)
1365         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_NO_UNKNOWN_PRAGMAS -Wno-unknown-pragmas)
1366         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_POINTER_ARITH -Wpointer-arith)
1367         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_UNUSED_PARAMETER -Wunused-parameter)
1368         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_WRITE_STRINGS -Wwrite-strings)
1369         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_LOGICAL_OP -Wlogical-op)
1370         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_UNDEF -Wundef)
1371         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_INIT_SELF -Winit-self)  # needs -Wuninitialized
1372         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_NO_NULL -Wnonnull)  # C only
1373         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_MISSING_INCLUDE_DIRS -Wmissing-include-dirs)
1374         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_NO_DIV_BY_ZERO -Wno-div-by-zero)
1375         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_TYPE_LIMITS -Wtype-limits)
1376         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_FORMAT_SIGN -Wformat-signedness)
1377         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_RESTRICT -Wrestrict)
1378
1379         # gcc 4.2 gives annoying warnings on every file with this
1380         if(NOT "${CMAKE_C_COMPILER_VERSION}" VERSION_LESS "4.3")
1381                 ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_UNINITIALIZED -Wuninitialized)
1382         endif()
1383
1384         # versions before gcc4.6 give many BLI_math warnings
1385         if(NOT "${CMAKE_C_COMPILER_VERSION}" VERSION_LESS "4.6")
1386                 ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_REDUNDANT_DECLS       -Wredundant-decls)
1387                 ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_REDUNDANT_DECLS -Wredundant-decls)
1388         endif()
1389
1390         # versions before gcc4.8 include global name-space.
1391         if(NOT "${CMAKE_C_COMPILER_VERSION}" VERSION_LESS "4.8")
1392                 ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_SHADOW -Wshadow)
1393         endif()
1394
1395         # disable because it gives warnings for printf() & friends.
1396         # ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_DOUBLE_PROMOTION -Wdouble-promotion -Wno-error=double-promotion)
1397
1398         if(NOT APPLE)
1399                 ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_NO_ERROR_UNUSED_BUT_SET_VARIABLE -Wno-error=unused-but-set-variable)
1400         endif()
1401
1402         ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_ALL -Wall)
1403         ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_NO_INVALID_OFFSETOF -Wno-invalid-offsetof)
1404         ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_NO_SIGN_COMPARE -Wno-sign-compare)
1405         ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_LOGICAL_OP -Wlogical-op)
1406         ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_INIT_SELF -Winit-self)  # needs -Wuninitialized
1407         ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_MISSING_INCLUDE_DIRS -Wmissing-include-dirs)
1408         ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_NO_DIV_BY_ZERO -Wno-div-by-zero)
1409         ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_TYPE_LIMITS -Wtype-limits)
1410         ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_ERROR_RETURN_TYPE  -Werror=return-type)
1411         ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_ERROR_IMPLICIT_FUNCTION_DECLARATION -Werror=implicit-function-declaration)
1412         ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_NO_CHAR_SUBSCRIPTS -Wno-char-subscripts)
1413         ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_NO_UNKNOWN_PRAGMAS -Wno-unknown-pragmas)
1414         ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_POINTER_ARITH -Wpointer-arith)
1415         ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_UNUSED_PARAMETER -Wunused-parameter)
1416         ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_WRITE_STRINGS -Wwrite-strings)
1417         ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_UNDEF -Wundef)
1418         ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_FORMAT_SIGN -Wformat-signedness)
1419         ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_RESTRICT -Wrestrict)
1420
1421         # gcc 4.2 gives annoying warnings on every file with this
1422         if(NOT "${CMAKE_C_COMPILER_VERSION}" VERSION_LESS "4.3")
1423                 ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_UNINITIALIZED -Wuninitialized)
1424         endif()
1425
1426         # causes too many warnings
1427         if(NOT APPLE)
1428                 ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_UNDEF -Wundef)
1429                 ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_MISSING_DECLARATIONS -Wmissing-declarations)
1430         endif()
1431
1432         # Use 'ATTR_FALLTHROUGH' macro to suppress.
1433         if(CMAKE_COMPILER_IS_GNUCC AND (NOT "${CMAKE_C_COMPILER_VERSION}" VERSION_LESS "7.0"))
1434                 ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_IMPLICIT_FALLTHROUGH -Wimplicit-fallthrough=5)
1435                 ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_IMPLICIT_FALLTHROUGH -Wimplicit-fallthrough=5)
1436         endif()
1437
1438         # flags to undo strict flags
1439         ADD_CHECK_C_COMPILER_FLAG(C_REMOVE_STRICT_FLAGS C_WARN_NO_DEPRECATED_DECLARATIONS -Wno-deprecated-declarations)
1440         ADD_CHECK_C_COMPILER_FLAG(C_REMOVE_STRICT_FLAGS C_WARN_NO_UNUSED_PARAMETER        -Wno-unused-parameter)
1441         ADD_CHECK_C_COMPILER_FLAG(C_REMOVE_STRICT_FLAGS C_WARN_NO_UNUSED_FUNCTION         -Wno-unused-function)
1442         ADD_CHECK_C_COMPILER_FLAG(C_REMOVE_STRICT_FLAGS C_WARN_NO_TYPE_LIMITS             -Wno-type-limits)
1443         ADD_CHECK_C_COMPILER_FLAG(C_REMOVE_STRICT_FLAGS C_WARN_NO_INT_IN_BOOL_CONTEXT     -Wno-int-in-bool-context)
1444         ADD_CHECK_C_COMPILER_FLAG(C_REMOVE_STRICT_FLAGS C_WARN_NO_FORMAT                  -Wno-format)
1445         ADD_CHECK_C_COMPILER_FLAG(C_REMOVE_STRICT_FLAGS C_WARN_NO_SWITCH                  -Wno-switch)
1446
1447         ADD_CHECK_CXX_COMPILER_FLAG(CXX_REMOVE_STRICT_FLAGS CXX_WARN_NO_CLASS_MEMACCESS     -Wno-class-memaccess)
1448
1449         if(CMAKE_COMPILER_IS_GNUCC AND (NOT "${CMAKE_C_COMPILER_VERSION}" VERSION_LESS "7.0"))
1450                 ADD_CHECK_C_COMPILER_FLAG(C_REMOVE_STRICT_FLAGS C_WARN_NO_IMPLICIT_FALLTHROUGH    -Wno-implicit-fallthrough)
1451         endif()
1452
1453         if(NOT APPLE)
1454                 ADD_CHECK_C_COMPILER_FLAG(C_REMOVE_STRICT_FLAGS C_WARN_NO_ERROR_UNUSED_BUT_SET_VARIABLE -Wno-error=unused-but-set-variable)
1455         endif()
1456
1457 elseif(CMAKE_C_COMPILER_ID MATCHES "Clang")
1458
1459         # strange, clang complains these are not supported, but then uses them.
1460         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_ALL -Wall)
1461         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_ERROR_IMPLICIT_FUNCTION_DECLARATION -Werror=implicit-function-declaration)
1462         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_ERROR_RETURN_TYPE  -Werror=return-type)
1463         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_NO_AUTOLOGICAL_COMPARE -Wno-tautological-compare)
1464         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_NO_UNKNOWN_PRAGMAS -Wno-unknown-pragmas)
1465         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_NO_CHAR_SUBSCRIPTS -Wno-char-subscripts)
1466         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_STRICT_PROTOTYPES  -Wstrict-prototypes)
1467         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_MISSING_PROTOTYPES -Wmissing-prototypes)
1468         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_UNUSED_PARAMETER -Wunused-parameter)
1469
1470         ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_ALL -Wall)
1471         ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_NO_AUTOLOGICAL_COMPARE -Wno-tautological-compare)
1472         ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_NO_UNKNOWN_PRAGMAS     -Wno-unknown-pragmas)
1473         ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_NO_CHAR_SUBSCRIPTS     -Wno-char-subscripts)
1474         ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_NO_OVERLOADED_VIRTUAL  -Wno-overloaded-virtual)  # we get a lot of these, if its a problem a dev needs to look into it.
1475         ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_NO_SIGN_COMPARE        -Wno-sign-compare)
1476         ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_NO_INVALID_OFFSETOF    -Wno-invalid-offsetof)
1477
1478         # gives too many unfixable warnings
1479         # ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_UNUSED_MACROS      -Wunused-macros)
1480         # ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_UNUSED_MACROS          -Wunused-macros)
1481
1482         # flags to undo strict flags
1483         ADD_CHECK_C_COMPILER_FLAG(C_REMOVE_STRICT_FLAGS C_WARN_NO_UNUSED_PARAMETER -Wno-unused-parameter)
1484         ADD_CHECK_C_COMPILER_FLAG(C_REMOVE_STRICT_FLAGS C_WARN_NO_UNUSED_MACROS    -Wno-unused-macros)
1485
1486         ADD_CHECK_C_COMPILER_FLAG(C_REMOVE_STRICT_FLAGS C_WARN_NO_MISSING_VARIABLE_DECLARATIONS -Wno-missing-variable-declarations)
1487         ADD_CHECK_C_COMPILER_FLAG(C_REMOVE_STRICT_FLAGS C_WARN_NO_INCOMPAT_PTR_DISCARD_QUAL -Wno-incompatible-pointer-types-discards-qualifiers)
1488         ADD_CHECK_C_COMPILER_FLAG(C_REMOVE_STRICT_FLAGS C_WARN_NO_UNUSED_FUNCTION -Wno-unused-function)
1489         ADD_CHECK_C_COMPILER_FLAG(C_REMOVE_STRICT_FLAGS C_WARN_NO_INT_TO_VOID_POINTER_CAST -Wno-int-to-void-pointer-cast)
1490         ADD_CHECK_C_COMPILER_FLAG(C_REMOVE_STRICT_FLAGS C_WARN_NO_MISSING_PROTOTYPES -Wno-missing-prototypes)
1491         ADD_CHECK_C_COMPILER_FLAG(C_REMOVE_STRICT_FLAGS C_WARN_NO_DUPLICATE_ENUM -Wno-duplicate-enum)
1492         ADD_CHECK_C_COMPILER_FLAG(C_REMOVE_STRICT_FLAGS C_WARN_NO_UNDEF -Wno-undef)
1493         ADD_CHECK_C_COMPILER_FLAG(C_REMOVE_STRICT_FLAGS C_WARN_NO_MISSING_NORETURN -Wno-missing-noreturn)
1494
1495         ADD_CHECK_CXX_COMPILER_FLAG(CXX_REMOVE_STRICT_FLAGS CXX_WARN_NO_UNUSED_PRIVATE_FIELD -Wno-unused-private-field)
1496         ADD_CHECK_CXX_COMPILER_FLAG(CXX_REMOVE_STRICT_FLAGS CXX_WARN_NO_CXX11_NARROWING -Wno-c++11-narrowing)
1497         ADD_CHECK_CXX_COMPILER_FLAG(CXX_REMOVE_STRICT_FLAGS CXX_WARN_NO_NON_VIRTUAL_DTOR -Wno-non-virtual-dtor)
1498         ADD_CHECK_CXX_COMPILER_FLAG(CXX_REMOVE_STRICT_FLAGS CXX_WARN_NO_UNUSED_MACROS -Wno-unused-macros)
1499         ADD_CHECK_CXX_COMPILER_FLAG(CXX_REMOVE_STRICT_FLAGS CXX_WARN_NO_REORDER -Wno-reorder)
1500
1501 elseif(CMAKE_C_COMPILER_ID MATCHES "Intel")
1502
1503         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_ALL -Wall)
1504         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_POINTER_ARITH -Wpointer-arith)
1505         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_NO_UNKNOWN_PRAGMAS -Wno-unknown-pragmas)
1506
1507         ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_ALL -Wall)
1508         ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_NO_INVALID_OFFSETOF -Wno-invalid-offsetof)
1509         ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_NO_SIGN_COMPARE -Wno-sign-compare)
1510
1511         # disable numbered, false positives
1512         set(C_WARNINGS "${C_WARNINGS} -wd188,186,144,913,556,858,597,177,1292,167,279,592,94,2722,3199")
1513         set(CXX_WARNINGS "${CXX_WARNINGS} -wd188,186,144,913,556,858,597,177,1292,167,279,592,94,2722,3199")
1514 elseif(CMAKE_C_COMPILER_ID MATCHES "MSVC")
1515         # most msvc warnings are C & C++
1516         set(_WARNINGS
1517                 # warning level:
1518                 "/W3"
1519                 "/w34062"  # switch statement contains 'default' but no 'case' labels
1520                 # disable:
1521                 "/wd4018"  # signed/unsigned mismatch
1522                 "/wd4146"  # unary minus operator applied to unsigned type, result still unsigned
1523                 "/wd4065"  # switch statement contains 'default' but no 'case' labels
1524                 "/wd4127"  # conditional expression is constant
1525                 "/wd4181"  # qualifier applied to reference type; ignored
1526                 "/wd4200"  # zero-sized array in struct/union
1527                 "/wd4244"  # conversion from 'type1' to 'type2', possible loss of data
1528                 "/wd4267"  # conversion from 'size_t' to 'type', possible loss of data
1529                 "/wd4305"  # truncation from 'type1' to 'type2'
1530                 "/wd4800"  # forcing value to bool 'true' or 'false'
1531                 "/wd4828"  # The file contains a character that is illegal
1532                 "/wd4996"  # identifier was declared deprecated
1533                 # errors:
1534                 "/we4013"  # 'function' undefined; assuming extern returning int
1535                 "/we4133"  # incompatible pointer types
1536                 "/we4431"  # missing type specifier - int assumed
1537         )
1538
1539         if(MSVC_VERSION GREATER_EQUAL 1911)
1540                 # see https://docs.microsoft.com/en-us/cpp/error-messages/compiler-warnings/c5038?view=vs-2017
1541                 set(_WARNINGS "${_WARNINGS} /w35038") #order of initialisation in c++ constructors
1542         endif()
1543
1544         string(REPLACE ";" " " _WARNINGS "${_WARNINGS}")
1545         set(C_WARNINGS "${_WARNINGS}")
1546         set(CXX_WARNINGS "${_WARNINGS}")
1547         unset(_WARNINGS)
1548 endif()
1549
1550 # ensure python header is found since detection can fail, this could happen
1551 # with _any_ library but since we used a fixed python version this tends to
1552 # be most problematic.
1553 if(WITH_PYTHON)
1554         if(NOT EXISTS "${PYTHON_INCLUDE_DIR}/Python.h")
1555                 message(FATAL_ERROR
1556                         "Missing: \"${PYTHON_INCLUDE_DIR}/Python.h\",\n"
1557                         "Set the cache entry 'PYTHON_INCLUDE_DIR' to point "
1558                         "to a valid python include path. Containing "
1559                         "Python.h for python version \"${PYTHON_VERSION}\""
1560                 )
1561         endif()
1562
1563         if(WIN32 OR APPLE)
1564                 # pass, we have this in an archive to extract
1565         elseif(WITH_PYTHON_INSTALL AND WITH_PYTHON_INSTALL_NUMPY)
1566                 find_python_package(numpy)
1567         endif()
1568
1569         if(WIN32 OR APPLE)
1570                 # pass, we have this in lib/python/site-packages
1571         elseif(WITH_PYTHON_INSTALL_REQUESTS)
1572                 find_python_package(requests)
1573         endif()
1574 endif()
1575
1576 if(
1577         CMAKE_COMPILER_IS_GNUCC OR
1578         CMAKE_C_COMPILER_ID MATCHES "Clang" OR
1579         CMAKE_C_COMPILER_ID MATCHES "Intel"
1580 )
1581         # TODO(sergey): Do we want c++11 or gnu-c++11 here?
1582         set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
1583 elseif(MSVC)
1584         # Nothing special is needed, C++11 features are available by default.
1585 else()
1586         message(FATAL_ERROR "Unknown compiler ${CMAKE_C_COMPILER_ID}, can't enable C++11 build")
1587 endif()
1588
1589 # Visual Studio has all standards it supports available by default
1590 # Clang on windows copies this behavior and does not support these switches
1591 if(
1592         CMAKE_COMPILER_IS_GNUCC OR
1593         (CMAKE_C_COMPILER_ID MATCHES "Clang" AND (NOT MSVC)) OR
1594         (CMAKE_C_COMPILER_ID MATCHES "Intel")
1595 )
1596         # Use C99 + GNU extensions, works with GCC, Clang, ICC
1597         if(WITH_C11)
1598                 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu11")
1599         else()
1600                 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu99")
1601         endif()
1602 endif()
1603
1604 # Include warnings first, so its possible to disable them with user defined flags
1605 # eg: -Wno-uninitialized
1606 set(CMAKE_C_FLAGS "${C_WARNINGS} ${CMAKE_C_FLAGS} ${PLATFORM_CFLAGS}")
1607 set(CMAKE_CXX_FLAGS "${CXX_WARNINGS} ${CMAKE_CXX_FLAGS} ${PLATFORM_CFLAGS}")
1608
1609 # defined above, platform specific but shared names
1610 mark_as_advanced(
1611         CYCLES_OSL
1612         OSL_LIB_EXEC
1613         OSL_COMPILER
1614         OSL_LIB_COMP
1615         OSL_LIB_QUERY
1616         OSL_INCLUDE_DIR
1617 )
1618
1619 mark_as_advanced(
1620         LLVM_CONFIG
1621         LLVM_ROOT_DIR
1622         LLVM_LIBRARY
1623         LLVM_VERSION
1624 )
1625
1626 #-------------------------------------------------------------------------------
1627 # Global Defines
1628
1629 # better not set includes here but this debugging option is off by default.
1630 if(WITH_CXX_GUARDEDALLOC)
1631         include_directories(${CMAKE_SOURCE_DIR}/intern/guardedalloc)
1632         add_definitions(-DWITH_CXX_GUARDEDALLOC)
1633 endif()
1634
1635 if(WITH_ASSERT_ABORT)
1636         add_definitions(-DWITH_ASSERT_ABORT)
1637 endif()
1638
1639 # message(STATUS "Using CFLAGS: ${CMAKE_C_FLAGS}")
1640 # message(STATUS "Using CXXFLAGS: ${CMAKE_CXX_FLAGS}")
1641
1642 #-----------------------------------------------------------------------------
1643 # Libraries
1644
1645 if(WITH_GTESTS)
1646         include(GTestTesting)
1647 endif()
1648
1649 if(WITH_BLENDER OR WITH_PLAYER)
1650         add_subdirectory(intern)
1651         add_subdirectory(extern)
1652
1653         # source after intern and extern to gather all
1654         # internal and external library information first, for test linking
1655         add_subdirectory(source)
1656 elseif(WITH_CYCLES_STANDALONE)
1657         add_subdirectory(intern/cycles)
1658         add_subdirectory(extern/clew)
1659         if(WITH_CUDA_DYNLOAD)
1660                 add_subdirectory(extern/cuew)
1661         endif()
1662         if(NOT WITH_SYSTEM_GLEW)
1663                 add_subdirectory(extern/glew)
1664         endif()
1665 endif()
1666
1667 #-----------------------------------------------------------------------------
1668 # Blender Application
1669 if(WITH_BLENDER)
1670         add_subdirectory(source/creator)
1671 endif()
1672
1673
1674 #-----------------------------------------------------------------------------
1675 # Blender Player
1676 if(WITH_PLAYER)
1677         add_subdirectory(source/blenderplayer)
1678 endif()
1679
1680
1681 #-----------------------------------------------------------------------------
1682 # Testing
1683 add_subdirectory(tests)
1684
1685
1686 #-----------------------------------------------------------------------------
1687 # CPack for generating packages
1688 include(build_files/cmake/packaging.cmake)
1689
1690 #-----------------------------------------------------------------------------
1691 # Use dynamic loading for OpenMP
1692 if(WITH_BLENDER)
1693         openmp_delayload(blender)
1694 endif()
1695 if(WITH_PLAYER)
1696         openmp_delayload(blenderplayer)
1697 endif()
1698
1699 #-----------------------------------------------------------------------------
1700 # Print Final Configuration
1701
1702 if(FIRST_RUN)
1703
1704         set(_config_msg "\nBlender Configuration\n=====================")
1705
1706         function(info_cfg_option
1707                 _setting
1708                 )
1709
1710                 set(_msg "  - ${_setting}")
1711                 string(LENGTH "${_msg}" _len)
1712                 while("32" GREATER "${_len}")
1713                         set(_msg "${_msg} ")
1714                         math(EXPR _len "${_len} + 1")
1715                 endwhile()
1716
1717                 set(_config_msg "${_config_msg}\n${_msg}${${_setting}}" PARENT_SCOPE)
1718         endfunction()
1719
1720         function(info_cfg_text
1721                 _text
1722                 )
1723
1724                 set(_config_msg "${_config_msg}\n\n  ${_text}" PARENT_SCOPE)
1725         endfunction()
1726
1727         message(STATUS "C Compiler:   \"${CMAKE_C_COMPILER_ID}\"")
1728         message(STATUS "C++ Compiler: \"${CMAKE_CXX_COMPILER_ID}\"")
1729
1730         info_cfg_text("Build Options:")
1731         info_cfg_option(WITH_GAMEENGINE)
1732         info_cfg_option(WITH_PLAYER)
1733         info_cfg_option(WITH_BULLET)
1734         info_cfg_option(WITH_IK_SOLVER)
1735         info_cfg_option(WITH_IK_ITASC)
1736         info_cfg_option(WITH_OPENCOLLADA)
1737         info_cfg_option(WITH_FFTW3)
1738         info_cfg_option(WITH_INTERNATIONAL)
1739         info_cfg_option(WITH_INPUT_NDOF)
1740         info_cfg_option(WITH_CYCLES)
1741         info_cfg_option(WITH_FREESTYLE)
1742         info_cfg_option(WITH_OPENCOLORIO)
1743         info_cfg_option(WITH_OPENVDB)
1744         info_cfg_option(WITH_ALEMBIC)
1745
1746         info_cfg_text("Compiler Options:")
1747         info_cfg_option(WITH_BUILDINFO)
1748         info_cfg_option(WITH_OPENMP)
1749         info_cfg_option(WITH_RAYOPTIMIZATION)
1750
1751         info_cfg_text("System Options:")
1752         info_cfg_option(WITH_INSTALL_PORTABLE)
1753         info_cfg_option(WITH_X11_ALPHA)
1754         info_cfg_option(WITH_X11_XF86VMODE)
1755         info_cfg_option(WITH_X11_XFIXES)
1756         info_cfg_option(WITH_X11_XINPUT)
1757         info_cfg_option(WITH_MEM_JEMALLOC)
1758         info_cfg_option(WITH_MEM_VALGRIND)
1759         info_cfg_option(WITH_SYSTEM_GLEW)
1760
1761         info_cfg_text("Image Formats:")
1762         info_cfg_option(WITH_OPENIMAGEIO)
1763         info_cfg_option(WITH_IMAGE_CINEON)
1764         info_cfg_option(WITH_IMAGE_DDS)
1765         info_cfg_option(WITH_IMAGE_HDR)
1766         info_cfg_option(WITH_IMAGE_OPENEXR)
1767         info_cfg_option(WITH_IMAGE_OPENJPEG)
1768         info_cfg_option(WITH_IMAGE_TIFF)
1769
1770         info_cfg_text("Audio:")
1771         info_cfg_option(WITH_OPENAL)
1772         info_cfg_option(WITH_SDL)
1773         info_cfg_option(WITH_SDL_DYNLOAD)
1774         info_cfg_option(WITH_JACK)
1775         info_cfg_option(WITH_JACK_DYNLOAD)
1776         info_cfg_option(WITH_CODEC_AVI)
1777         info_cfg_option(WITH_CODEC_FFMPEG)
1778         info_cfg_option(WITH_CODEC_SNDFILE)
1779
1780         info_cfg_text("Compression:")
1781         info_cfg_option(WITH_LZMA)
1782         info_cfg_option(WITH_LZO)
1783
1784         info_cfg_text("Python:")
1785         info_cfg_option(WITH_PYTHON_INSTALL)
1786         info_cfg_option(WITH_PYTHON_INSTALL_NUMPY)
1787         info_cfg_option(WITH_PYTHON_MODULE)
1788         info_cfg_option(WITH_PYTHON_SAFETY)
1789         if(APPLE)
1790                 info_cfg_option(WITH_PYTHON_FRAMEWORK)
1791         endif()
1792
1793         info_cfg_text("Modifiers:")
1794         info_cfg_option(WITH_MOD_REMESH)
1795         info_cfg_option(WITH_MOD_FLUID)
1796         info_cfg_option(WITH_MOD_OCEANSIM)
1797
1798         info_cfg_text("OpenGL:")
1799         info_cfg_option(WITH_GLEW_ES)
1800         info_cfg_option(WITH_GLU)
1801         info_cfg_option(WITH_GL_EGL)
1802         info_cfg_option(WITH_GL_PROFILE_COMPAT)
1803         info_cfg_option(WITH_GL_PROFILE_CORE)
1804         info_cfg_option(WITH_GL_PROFILE_ES20)
1805         if(WIN32)
1806                 info_cfg_option(WITH_GL_ANGLE)
1807         endif()
1808
1809         info_cfg_text("")
1810
1811         message("${_config_msg}")
1812 endif()
1813
1814 if(0)
1815         print_all_vars()
1816 endif()