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 ${CMAKE_BINARY_DIR})
  32         if(NOT DEFINED WITH_IN_SOURCE_BUILD)
  33                 message(FATAL_ERROR
  34                         "CMake generation for blender is not allowed within the source directory!"
  35                         "\n Remove the CMakeCache.txt file and try again from another folder, e.g.:"
  36                         "\n "
  37                         "\n rm CMakeCache.txt"
  38                         "\n cd .."
  39                         "\n mkdir cmake-make"
  40                         "\n cd cmake-make"
  41                         "\n cmake ../blender"
  42                         "\n "
  43                         "\n Alternately define WITH_IN_SOURCE_BUILD to force this option (not recommended!)"
  44                 )
  45         endif()
  46 endif()
  47
  48 cmake_minimum_required(VERSION 2.8)
  49
  50 if(NOT EXECUTABLE_OUTPUT_PATH)
  51         set(FIRST_RUN TRUE)
  52 else()
  53         set(FIRST_RUN FALSE)
  54 endif()
  55
  56 # this starts out unset
  57 list(APPEND CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/build_files/cmake/Modules")
  58 list(APPEND CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/build_files/cmake/platform")
  59
  60 # avoid having empty buildtype
  61 set(CMAKE_BUILD_TYPE_INIT "Release")
  62
  63 # quiet output for Makefiles, 'make -s' helps too
  64 # set_property(GLOBAL PROPERTY RULE_MESSAGES OFF)
  65
  66 # global compile definitions since add_definitions() adds for all.
  67
  68 if(NOT (${CMAKE_VERSION} VERSION_LESS 3.0))
  69         set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS
  70                 $<$<CONFIG:Debug>:DEBUG;_DEBUG>
  71                 $<$<CONFIG:Release>:NDEBUG>
  72                 $<$<CONFIG:MinSizeRel>:NDEBUG>
  73                 $<$<CONFIG:RelWithDebInfo>:NDEBUG>
  74         )
  75 else()
  76         # keep until CMake-3.0 is min requirement
  77         set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS_DEBUG           DEBUG _DEBUG)
  78         set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS_RELEASE         NDEBUG)
  79         set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS_MINSIZEREL      NDEBUG)
  80         set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS_RELWITHDEBINFO  NDEBUG)
  81 endif()
  82
  83 #-----------------------------------------------------------------------------
  84 # Set policy
  85
  86 # see "cmake --help-policy CMP0003"
  87 # So library linking is more sane
  88 cmake_policy(SET CMP0003 NEW)
  89
  90 # So BUILDINFO and BLENDERPATH strings are automatically quoted
  91 cmake_policy(SET CMP0005 NEW)
  92
  93 # So syntax problems are errors
  94 cmake_policy(SET CMP0010 NEW)
  95
  96 # Input directories must have CMakeLists.txt
  97 cmake_policy(SET CMP0014 NEW)
  98
  99 #-----------------------------------------------------------------------------
 100 # Load some macros.
 101 include(build_files/cmake/macros.cmake)
 102
 103
 104 #-----------------------------------------------------------------------------
 105 # Initialize project.
 106
 107 blender_project_hack_pre()
 108
 109 project(Blender)
 110
 111 blender_project_hack_post()
 112
 113 enable_testing()
 114
 115 #-----------------------------------------------------------------------------
 116 # Redirect output files
 117
 118 set(EXECUTABLE_OUTPUT_PATH ${CMAKE_BINARY_DIR}/bin CACHE INTERNAL "" FORCE)
 119 set(LIBRARY_OUTPUT_PATH ${CMAKE_BINARY_DIR}/lib CACHE INTERNAL "" FORCE)
 120 set(TESTS_OUTPUT_DIR ${EXECUTABLE_OUTPUT_PATH}/tests CACHE INTERNAL "" FORCE)
 121
 122 #-----------------------------------------------------------------------------
 123 # Set default config options
 124
 125 get_blender_version()
 126
 127
 128 #-----------------------------------------------------------------------------
 129 # Platform Specific Defaults
 130
 131 # list of var-names
 132 set(_init_vars)
 133
 134 # initialize to ON
 135 macro(option_defaults_init)
 136         foreach(_var ${ARGV})
 137                 set(${_var} ON)
 138                 list(APPEND _init_vars "${_var}")
 139         endforeach()
 140         unset(_var)
 141 endmacro()
 142
 143 # remove from namespace
 144 macro(option_defaults_clear)
 145         foreach(_var ${_init_vars})
 146                 unset(${_var})
 147         endforeach()
 148         unset(_var)
 149         unset(_init_vars)
 150 endmacro()
 151
 152
 153 # values to initialize WITH_****
 154 option_defaults_init(
 155         _init_BUILDINFO
 156         _init_CODEC_FFMPEG
 157         _init_CYCLES_OSL
 158         _init_CYCLES_OPENSUBDIV
 159         _init_IMAGE_OPENEXR
 160         _init_INPUT_NDOF
 161         _init_JACK
 162         _init_OPENCOLLADA
 163         _init_OPENCOLORIO
 164         _init_SDL
 165         _init_FFTW3
 166         _init_GAMEENGINE
 167         _init_OPENSUBDIV
 168 )
 169
 170 # customize...
 171 if(UNIX AND NOT APPLE)
 172         # some of these libraries are problematic on Linux
 173         # disable less important dependencies by default
 174         set(_init_CODEC_FFMPEG                   OFF)
 175         set(_init_CYCLES_OSL                     OFF)
 176         set(_init_CYCLES_OPENSUBDIV              OFF)
 177         set(_init_IMAGE_OPENEXR                  OFF)
 178         set(_init_JACK                           OFF)
 179         set(_init_OPENCOLLADA                    OFF)
 180         set(_init_OPENCOLORIO                    OFF)
 181         set(_init_SDL                            OFF)
 182         set(_init_FFTW3                          OFF)
 183         set(_init_OPENSUBDIV                     OFF)
 184 elseif(WIN32)
 185         set(_init_JACK                           OFF)
 186 elseif(APPLE)
 187         set(_init_JACK                           OFF)
 188         set(_init_OPENSUBDIV                     OFF)
 189 endif()
 190
 191
 192 #-----------------------------------------------------------------------------
 193 # Options
 194
 195 # First platform spesific non-cached vars
 196 if(UNIX AND NOT APPLE)
 197         set(WITH_X11 ON)
 198 endif()
 199
 200 # Blender internal features
 201 option(WITH_BLENDER "Build blender (disable to build only the blender player)" ON)
 202 mark_as_advanced(WITH_BLENDER)
 203
 204 option(WITH_INTERNATIONAL "Enable I18N (International fonts and text)" ON)
 205
 206 option(WITH_PYTHON        "Enable Embedded Python API  (only disable for development)" ON)
 207 option(WITH_PYTHON_SECURITY "Disables execution of scripts within blend files by default" ON)
 208 mark_as_advanced(WITH_PYTHON)  # dont want people disabling this unless they really know what they are doing.
 209 mark_as_advanced(WITH_PYTHON_SECURITY)  # some distributions see this as a security issue, rather than have them patch it, make a build option.
 210
 211 option(WITH_PYTHON_SAFETY "Enable internal API error checking to track invalid data to prevent crash on access (at the expense of some effeciency, only enable for development)." OFF)
 212 mark_as_advanced(WITH_PYTHON_SAFETY)
 213 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)
 214 if(APPLE)
 215         option(WITH_PYTHON_FRAMEWORK "Enable building using the Python available in the framework (OSX only)" OFF)
 216 endif()
 217
 218 option(WITH_BUILDINFO     "Include extra build details (only disable for development & faster builds)" ${_init_BUILDINFO})
 219 if(${CMAKE_VERSION} VERSION_LESS 2.8.8)
 220         # add_library OBJECT arg unsupported
 221         set(WITH_BUILDINFO OFF)
 222 endif()
 223 set(BUILDINFO_OVERRIDE_DATE "" CACHE STRING "Use instead of the current date for reproducable builds (empty string disables this option)")
 224 set(BUILDINFO_OVERRIDE_TIME "" CACHE STRING "Use instead of the current time for reproducable builds (empty string disables this option)")
 225 set(CPACK_OVERRIDE_PACKAGENAME "" CACHE STRING "Use instead of the standard packagename (empty string disables this option)")
 226 mark_as_advanced(CPACK_OVERRIDE_PACKAGENAME)
 227 mark_as_advanced(BUILDINFO_OVERRIDE_DATE)
 228 mark_as_advanced(BUILDINFO_OVERRIDE_TIME)
 229
 230 option(WITH_IK_ITASC      "Enable ITASC IK solver (only disable for development & for incompatible C++ compilers)" ON)
 231 option(WITH_IK_SOLVER     "Enable Legacy IK solver (only disable for development)" ON)
 232 option(WITH_FFTW3         "Enable FFTW3 support (Used for smoke and audio effects)" ${_init_FFTW3})
 233 option(WITH_BULLET        "Enable Bullet (Physics Engine)" ON)
 234 option(WITH_SYSTEM_BULLET "Use the systems bullet library (currently unsupported due to missing features in upstream!)" )
 235 mark_as_advanced(WITH_SYSTEM_BULLET)
 236 option(WITH_GAMEENGINE    "Enable Game Engine" ${_init_GAMEENGINE})
 237 if(APPLE)
 238         set(WITH_GAMEENGINE_DECKLINK OFF)
 239 else()
 240         option(WITH_GAMEENGINE_DECKLINK "Support BlackMagicDesign DeckLink cards in the Game Engine" ON)
 241 endif()
 242 option(WITH_PLAYER        "Build Player" OFF)
 243 option(WITH_OPENCOLORIO   "Enable OpenColorIO color management" ${_init_OPENCOLORIO})
 244
 245 # Compositor
 246 option(WITH_COMPOSITOR         "Enable the tile based nodal compositor" ON)
 247
 248 option(WITH_OPENSUBDIV    "Enable OpenSubdiv for surface subdivision" _init_OPENSUBDIV)
 249
 250 option(WITH_OPENVDB       "Enable features relying on OpenVDB" OFF)
 251 option(WITH_OPENVDB_BLOSC "Enable blosc compression for OpenVDB, only enable if OpenVDB was built with blosc support" OFF)
 252
 253 # GHOST Windowing Library Options
 254 option(WITH_GHOST_DEBUG   "Enable debugging output for the GHOST library" OFF)
 255 mark_as_advanced(WITH_GHOST_DEBUG)
 256
 257 option(WITH_GHOST_SDL    "Enable building Blender against SDL for windowing rather than the native APIs" OFF)
 258 mark_as_advanced(WITH_GHOST_SDL)
 259
 260 if(WITH_X11)
 261         option(WITH_GHOST_XDND    "Enable drag'n'drop support on X11 using XDND protocol" ON)
 262 endif()
 263
 264 # Misc...
 265 option(WITH_HEADLESS      "Build without graphical support (renderfarm, server mode only)" OFF)
 266 mark_as_advanced(WITH_HEADLESS)
 267
 268 option(WITH_AUDASPACE    "Build with blenders audio library (only disable if you know what you're doing!)" ON)
 269 option(WITH_SYSTEM_AUDASPACE "Build with external audaspace library installed on the system (only enable if you know what you're doing!)" OFF)
 270 mark_as_advanced(WITH_AUDASPACE)
 271 mark_as_advanced(WITH_SYSTEM_AUDASPACE)
 272
 273 if(NOT WITH_AUDASPACE)
 274         set(WITH_SYSTEM_AUDASPACE OFF)
 275 endif()
 276
 277 option(WITH_OPENMP        "Enable OpenMP (has to be supported by the compiler)" ON)
 278 if(UNIX AND NOT APPLE)
 279         option(WITH_OPENMP_STATIC "Link OpenMP statically (only used by the release environment)" OFF)
 280         mark_as_advanced(WITH_OPENMP_STATIC)
 281 endif()
 282
 283 if(WITH_X11)
 284         option(WITH_X11_XINPUT    "Enable X11 Xinput (tablet support and unicode input)"  ON)
 285         option(WITH_X11_XF86VMODE "Enable X11 video mode switching"                       ON)
 286         option(WITH_X11_ALPHA     "Enable X11 transparent background"                     ON)
 287 endif()
 288
 289 if(UNIX AND NOT APPLE)
 290         option(WITH_SYSTEM_GLEW "Use GLEW OpenGL wrapper library provided by the operating system" ON)
 291         option(WITH_SYSTEM_GLES "Use OpenGL ES library provided by the operating system"           ON)
 292 else()
 293         # not an option for other OS's
 294         set(WITH_SYSTEM_GLEW OFF)
 295         set(WITH_SYSTEM_GLES OFF)
 296 endif()
 297
 298
 299 # (unix defaults to System OpenJPEG On)
 300 option(WITH_SYSTEM_OPENJPEG "Use the operating systems OpenJPEG library" OFF)
 301
 302 if(UNIX AND NOT APPLE)
 303         option(WITH_SYSTEM_EIGEN3 "Use the systems Eigen3 library" OFF)
 304 endif()
 305
 306
 307 # Modifiers
 308 option(WITH_MOD_FLUID           "Enable Elbeem Modifier (Fluid Simulation)" ON)
 309 option(WITH_MOD_SMOKE           "Enable Smoke Modifier (Smoke Simulation)" ON)
 310 option(WITH_MOD_BOOLEAN         "Enable Boolean Modifier" ON)
 311 option(WITH_MOD_REMESH          "Enable Remesh Modifier" ON)
 312 # option(WITH_MOD_CLOTH_ELTOPO    "Enable Experimental cloth solver" OFF)  # this is now only available in a branch
 313 # mark_as_advanced(WITH_MOD_CLOTH_ELTOPO)
 314 option(WITH_MOD_OCEANSIM        "Enable Ocean Modifier" OFF)
 315
 316 # Image format support
 317 option(WITH_OPENIMAGEIO         "Enable OpenImageIO Support (http://www.openimageio.org)" ON)
 318 option(WITH_IMAGE_OPENEXR       "Enable OpenEXR Support (http://www.openexr.com)" ${_init_IMAGE_OPENEXR})
 319 option(WITH_IMAGE_OPENJPEG      "Enable OpenJpeg Support (http://www.openjpeg.org)" ON)
 320 option(WITH_IMAGE_TIFF          "Enable LibTIFF Support" ON)
 321 option(WITH_IMAGE_DDS           "Enable DDS Image Support" ON)
 322 option(WITH_IMAGE_CINEON        "Enable CINEON and DPX Image Support" ON)
 323 option(WITH_IMAGE_HDR           "Enable HDR Image Support" ON)
 324 option(WITH_IMAGE_FRAMESERVER   "Enable image FrameServer Support for rendering" ON)
 325
 326 # Audio/Video format support
 327 option(WITH_CODEC_AVI           "Enable Blenders own AVI file support (raw/jpeg)" ON)
 328 option(WITH_CODEC_FFMPEG        "Enable FFMPeg Support (http://ffmpeg.org)" ${_init_CODEC_FFMPEG})
 329 option(WITH_CODEC_SNDFILE       "Enable libsndfile Support (http://www.mega-nerd.com/libsndfile)" OFF)
 330
 331 # Alembic support
 332 option(WITH_ALEMBIC             "Enable Alembic Support" OFF)
 333 option(WITH_ALEMBIC_HDF5        "Enable Legacy Alembic Support (not officially supported)" OFF)
 334
 335 if(APPLE)
 336         option(WITH_CODEC_QUICKTIME     "Enable Quicktime Support" OFF)
 337 endif()
 338
 339 # 3D format support
 340 # Disable opencollada when we don't have precompiled libs
 341 option(WITH_OPENCOLLADA   "Enable OpenCollada Support (http://www.opencollada.org)" ${_init_OPENCOLLADA})
 342
 343 # Sound output
 344 option(WITH_SDL           "Enable SDL for sound and joystick support" ${_init_SDL})
 345 option(WITH_OPENAL        "Enable OpenAL Support (http://www.openal.org)" ON)
 346 option(WITH_JACK          "Enable JACK Support (http://www.jackaudio.org)" ${_init_JACK})
 347 if(UNIX AND NOT APPLE)
 348         option(WITH_JACK_DYNLOAD  "Enable runtime dynamic JACK libraries loading" OFF)
 349 endif()
 350 if(UNIX AND NOT APPLE)
 351         option(WITH_SDL_DYNLOAD  "Enable runtime dynamic SDL libraries loading" OFF)
 352 endif()
 353
 354 # Compression
 355 option(WITH_LZO           "Enable fast LZO compression (used for pointcache)" ON)
 356 option(WITH_LZMA          "Enable best LZMA compression, (used for pointcache)" ON)
 357 if(UNIX AND NOT APPLE)
 358         option(WITH_SYSTEM_LZO    "Use the system LZO library" OFF)
 359 endif()
 360
 361 # Camera/motion tracking
 362 option(WITH_LIBMV         "Enable Libmv structure from motion library" ON)
 363 option(WITH_LIBMV_SCHUR_SPECIALIZATIONS "Enable fixed-size schur specializations." OFF)
 364 mark_as_advanced(WITH_LIBMV_SCHUR_SPECIALIZATIONS)
 365
 366 # Freestyle
 367 option(WITH_FREESTYLE     "Enable Freestyle (advanced edges rendering)" ON)
 368
 369 # Misc
 370 if(WIN32)
 371         option(WITH_INPUT_IME "Enable Input Method Editor (IME) for complex Asian character input" ON)
 372 endif()
 373 option(WITH_INPUT_NDOF "Enable NDOF input devices (SpaceNavigator and friends)" ${_init_INPUT_NDOF})
 374 option(WITH_RAYOPTIMIZATION     "Enable use of SIMD (SSE) optimizations for the raytracer" ON)
 375 if(UNIX AND NOT APPLE)
 376         option(WITH_INSTALL_PORTABLE "Install redistributeable runtime, otherwise install into CMAKE_INSTALL_PREFIX" ON)
 377         option(WITH_STATIC_LIBS "Try to link with static libraries, as much as possible, to make blender more portable across distributions" OFF)
 378         if(WITH_STATIC_LIBS)
 379                 option(WITH_BOOST_ICU "Boost uses ICU library (required for linking with static Boost built with libicu)." OFF)
 380                 mark_as_advanced(WITH_BOOST_ICU)
 381         endif()
 382 endif()
 383
 384 option(WITH_PYTHON_INSTALL       "Copy system python into the blender install folder" ON)
 385 if(WITH_PYTHON_INSTALL)
 386         option(WITH_PYTHON_INSTALL_NUMPY "Copy system numpy into the blender install folder"  ON)
 387         set(PYTHON_NUMPY_PATH            "" CACHE PATH "Path to python site-packages or dist-packages containing 'numpy' module")
 388         mark_as_advanced(PYTHON_NUMPY_PATH)
 389
 390         if(UNIX AND NOT APPLE)
 391                 option(WITH_PYTHON_INSTALL_REQUESTS "Copy system requests into the blender install folder" ON)
 392                 set(PYTHON_REQUESTS_PATH "" CACHE PATH "Path to python site-packages or dist-packages containing 'requests' module")
 393                 mark_as_advanced(PYTHON_REQUESTS_PATH)
 394         endif()
 395 endif()
 396
 397 option(WITH_CPU_SSE              "Enable SIMD instruction if they're detected on the host machine" ON)
 398 mark_as_advanced(WITH_CPU_SSE)
 399
 400 # Cycles
 401 option(WITH_CYCLES                                      "Enable Cycles Render Engine" ON)
 402 option(WITH_CYCLES_STANDALONE           "Build Cycles standalone application" OFF)
 403 option(WITH_CYCLES_STANDALONE_GUI       "Build Cycles standalone with GUI" OFF)
 404 option(WITH_CYCLES_OSL                          "Build Cycles with OSL support" ${_init_CYCLES_OSL})
 405 option(WITH_CYCLES_OPENSUBDIV           "Build Cycles with OpenSubdiv support" ${_init_CYCLES_OPENSUBDIV})
 406 option(WITH_CYCLES_CUDA_BINARIES        "Build Cycles CUDA binaries" OFF)
 407 set(CYCLES_CUDA_BINARIES_ARCH sm_20 sm_21 sm_30 sm_35 sm_37 sm_50 sm_52 sm_60 sm_61 CACHE STRING "CUDA architectures to build binaries for")
 408 mark_as_advanced(CYCLES_CUDA_BINARIES_ARCH)
 409 unset(PLATFORM_DEFAULT)
 410 option(WITH_CYCLES_LOGGING      "Build Cycles with logging support" ON)
 411 option(WITH_CYCLES_DEBUG        "Build Cycles with extra debug capabilities" OFF)
 412 option(WITH_CYCLES_NATIVE_ONLY  "Build Cycles with native kernel only (which fits current CPU, use for development only)" OFF)
 413 mark_as_advanced(WITH_CYCLES_LOGGING)
 414 mark_as_advanced(WITH_CYCLES_DEBUG)
 415 mark_as_advanced(WITH_CYCLES_NATIVE_ONLY)
 416
 417 option(WITH_CUDA_DYNLOAD "Dynamically load CUDA libraries at runtime" ON)
 418 mark_as_advanced(WITH_CUDA_DYNLOAD)
 419
 420 # LLVM
 421 option(WITH_LLVM                                        "Use LLVM" OFF)
 422 if(APPLE)
 423         option(LLVM_STATIC                                      "Link with LLVM static libraries" ON) # we prefer static llvm build on Apple, dyn build possible though
 424 else()
 425         option(LLVM_STATIC                                      "Link with LLVM static libraries" OFF)
 426 endif()
 427 mark_as_advanced(LLVM_STATIC)
 428
 429 # disable for now, but plan to support on all platforms eventually
 430 option(WITH_MEM_JEMALLOC   "Enable malloc replacement (http://www.canonware.com/jemalloc)" ON)
 431 mark_as_advanced(WITH_MEM_JEMALLOC)
 432
 433 # currently only used for BLI_mempool
 434 option(WITH_MEM_VALGRIND "Enable extended valgrind support for better reporting" OFF)
 435 mark_as_advanced(WITH_MEM_VALGRIND)
 436
 437 # Debug
 438 option(WITH_CXX_GUARDEDALLOC "Enable GuardedAlloc for C++ memory allocation tracking (only enable for development)" OFF)
 439 mark_as_advanced(WITH_CXX_GUARDEDALLOC)
 440
 441 option(WITH_ASSERT_ABORT "Call abort() when raising an assertion through BLI_assert()" OFF)
 442 mark_as_advanced(WITH_ASSERT_ABORT)
 443
 444 option(WITH_BOOST                                       "Enable features depending on boost" ON)
 445
 446 # Unit testsing
 447 option(WITH_GTESTS "Enable GTest unit testing" OFF)
 448 option(WITH_OPENGL_TESTS "Enable OpenGL related unit testing (Experimental)" OFF)
 449
 450
 451 # Documentation
 452 if(UNIX AND NOT APPLE)
 453         option(WITH_DOC_MANPAGE "Create a manual page (Unix manpage)" OFF)
 454 endif()
 455
 456
 457 # OpenGL
 458
 459 option(WITH_GLEW_MX             "Support multiple GLEW contexts (experimental)"                                                                     OFF )
 460 option(WITH_GLEW_ES             "Switches to experimental copy of GLEW that has support for OpenGL ES. (temporary option for development purposes)" OFF)
 461 option(WITH_GL_EGL              "Use the EGL OpenGL system library instead of the platform specific OpenGL system library (CGL, glX, or WGL)"       OFF)
 462 option(WITH_GL_PROFILE_COMPAT   "Support using the OpenGL 'compatibility' profile. (deprecated)"                                                    ON )
 463 option(WITH_GL_PROFILE_CORE     "Support using the OpenGL 3.2+ 'core' profile."                                                                     OFF)
 464 option(WITH_GL_PROFILE_ES20     "Support using OpenGL ES 2.0. (thru either EGL or the AGL/WGL/XGL 'es20' profile)"                                  OFF)
 465
 466 mark_as_advanced(
 467         WITH_GLEW_MX
 468         WITH_GLEW_ES
 469         WITH_GL_EGL
 470         WITH_GL_PROFILE_COMPAT
 471         WITH_GL_PROFILE_CORE
 472         WITH_GL_PROFILE_ES20
 473 )
 474
 475 if(WITH_GL_PROFILE_COMPAT)
 476         set(WITH_GLU ON)
 477 else()
 478         set(WITH_GLU OFF)
 479 endif()
 480
 481 if(WIN32)
 482         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)
 483         mark_as_advanced(WITH_GL_ANGLE)
 484 endif()
 485
 486 if(WITH_GLEW_ES AND WITH_SYSTEM_GLEW)
 487         message(WARNING Ignoring WITH_SYSTEM_GLEW and using WITH_GLEW_ES)
 488         set(WITH_SYSTEM_GLEW OFF)
 489 endif()
 490
 491 if(WIN32)
 492         getDefaultWindowsPrefixBase(CMAKE_GENERIC_PROGRAM_FILES)
 493         set(CPACK_INSTALL_PREFIX ${CMAKE_GENERIC_PROGRAM_FILES}/${})
 494 endif()
 495
 496 # Experimental support of C11 and C++11
 497 #
 498 # We default options to whatever default standard in the current compiler.
 499 if(CMAKE_COMPILER_IS_GNUCC AND (NOT "${CMAKE_C_COMPILER_VERSION}" VERSION_LESS "6.0") AND (NOT WITH_CXX11))
 500         set(_c11_init ON)
 501         set(_cxx11_init ON)
 502 else()
 503         set(_c11_init OFF)
 504         set(_cxx11_init OFF)
 505 endif()
 506
 507 option(WITH_C11 "Build with C11 standard enabled, for development use only!" ${_c11_init})
 508 mark_as_advanced(WITH_C11)
 509 option(WITH_CXX11 "Build with C++11 standard enabled, for development use only!" ${_cxx11_init})
 510 mark_as_advanced(WITH_CXX11)
 511
 512 # Compiler toolchain
 513 if(CMAKE_COMPILER_IS_GNUCC)
 514         option(WITH_LINKER_GOLD "Use ld.gold linker which is usually faster than ld.bfd" ON)
 515         mark_as_advanced(WITH_LINKER_GOLD)
 516 endif()
 517
 518 # Dependency graph
 519 option(WITH_LEGACY_DEPSGRAPH "Build Blender with legacy dependency graph" ON)
 520 mark_as_advanced(WITH_LEGACY_DEPSGRAPH)
 521
 522 if(WIN32)
 523         # Use hardcoded paths or find_package to find externals
 524         option(WITH_WINDOWS_FIND_MODULES "Use find_package to locate libraries" OFF)
 525         mark_as_advanced(WITH_WINDOWS_FIND_MODULES)
 526
 527         option(WITH_WINDOWS_CODESIGN "Use signtool to sign the final binary." OFF)
 528         mark_as_advanced(WITH_WINDOWS_CODESIGN)
 529
 530         set(WINDOWS_CODESIGN_PFX CACHE FILEPATH  "Path to pfx file to use for codesigning.")
 531         mark_as_advanced(WINDOWS_CODESIGN_PFX)
 532
 533         set(WINDOWS_CODESIGN_PFX_PASSWORD CACHE STRING  "password for pfx file used for codesigning.")
 534         mark_as_advanced(WINDOWS_CODESIGN_PFX_PASSWORD)
 535 endif()
 536
 537 # avoid using again
 538 option_defaults_clear()
 539
 540 # end option(...)
 541
 542
 543
 544 # By default we want to install to the directory we are compiling our executables
 545 # unless specified otherwise, which we currently do not allow
 546 if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
 547         if(WIN32)
 548                 set(CMAKE_INSTALL_PREFIX ${EXECUTABLE_OUTPUT_PATH}/\${BUILD_TYPE} CACHE PATH "default install path" FORCE)
 549         elseif(APPLE)
 550                 set(CMAKE_INSTALL_PREFIX ${EXECUTABLE_OUTPUT_PATH}/\${BUILD_TYPE} CACHE PATH "default install path" FORCE)
 551         else()
 552                 if(WITH_INSTALL_PORTABLE)
 553                         set(CMAKE_INSTALL_PREFIX ${EXECUTABLE_OUTPUT_PATH} CACHE PATH "default install path" FORCE)
 554                 endif()
 555         endif()
 556 endif()
 557
 558
 559
 560 # Apple
 561
 562 if(APPLE)
 563         # require newer cmake on osx because of version handling,
 564         # older cmake cannot handle 2 digit subversion!
 565         cmake_minimum_required(VERSION 3.0.0)
 566
 567         if(NOT CMAKE_OSX_ARCHITECTURES)
 568                 set(CMAKE_OSX_ARCHITECTURES x86_64 CACHE STRING
 569                         "Choose the architecture you want to build Blender for: i386, x86_64 or ppc"
 570                         FORCE)
 571         endif()
 572
 573         if(NOT DEFINED OSX_SYSTEM)
 574                 execute_process(
 575                         COMMAND xcodebuild -version -sdk macosx SDKVersion
 576                         OUTPUT_VARIABLE OSX_SYSTEM
 577                         OUTPUT_STRIP_TRAILING_WHITESPACE)
 578         endif()
 579
 580         # workaround for incorrect cmake xcode lookup for developer previews - XCODE_VERSION does not
 581         # take xcode-select path into account but would always look  into /Applications/Xcode.app
 582         # while dev versions are named Xcode<version>-DP<preview_number>
 583         execute_process(
 584                 COMMAND xcode-select --print-path
 585                 OUTPUT_VARIABLE XCODE_CHECK OUTPUT_STRIP_TRAILING_WHITESPACE)
 586         string(REPLACE "/Contents/Developer" "" XCODE_BUNDLE ${XCODE_CHECK}) # truncate to bundlepath in any case
 587
 588         if(${CMAKE_GENERATOR} MATCHES "Xcode")
 589
 590                 # earlier xcode has no bundled developer dir, no sense in getting xcode path from
 591                 if(${XCODE_VERSION} VERSION_GREATER 4.2)
 592                         # reduce to XCode name without dp extension
 593                         string(SUBSTRING "${XCODE_CHECK}" 14 6 DP_NAME)
 594                         if(${DP_NAME} MATCHES Xcode5)
 595                                 set(XCODE_VERSION 5)
 596                         endif()
 597                 endif()
 598
 599                 ##### cmake incompatibility with xcode  4.3 and higher #####
 600                 if(${XCODE_VERSION} MATCHES '') # cmake fails due looking for xcode in the wrong path, thus will be empty var
 601                         message(FATAL_ERROR "Xcode 4.3 and higher must be used with cmake 2.8-8 or higher")
 602                 endif()
 603                 ### end cmake incompatibility with xcode 4.3 and higher ###
 604
 605                 if(${XCODE_VERSION} VERSION_EQUAL 4 OR ${XCODE_VERSION} VERSION_GREATER 4 AND ${XCODE_VERSION} VERSION_LESS 4.3)
 606                         # Xcode 4 defaults to the Apple LLVM Compiler.
 607                         # Override the default compiler selection because Blender only compiles with gcc up to xcode 4.2
 608                         set(CMAKE_XCODE_ATTRIBUTE_GCC_VERSION "com.apple.compilers.llvmgcc42")
 609                         message(STATUS "Setting compiler to: " ${CMAKE_XCODE_ATTRIBUTE_GCC_VERSION})
 610                 endif()
 611         else() # unix makefile generator does not fill XCODE_VERSION var, so we get it with a command
 612                 execute_process(COMMAND xcodebuild -version OUTPUT_VARIABLE XCODE_VERS_BUILD_NR)
 613                 string(SUBSTRING "${XCODE_VERS_BUILD_NR}" 6 3 XCODE_VERSION) # truncate away build-nr
 614                 unset(XCODE_VERS_BUILD_NR)
 615         endif()
 616
 617         message(STATUS "Detected OS X ${OSX_SYSTEM} and Xcode ${XCODE_VERSION} at ${XCODE_BUNDLE}")
 618
 619         if(${XCODE_VERSION} VERSION_LESS 4.3)
 620                 # use guaranteed existing sdk
 621                 set(CMAKE_OSX_SYSROOT /Developer/SDKs/MacOSX${OSX_SYSTEM}.sdk CACHE PATH "" FORCE)
 622         else()
 623                 # note: xcode-select path could be ambigous,
 624                 # cause /Applications/Xcode.app/Contents/Developer or /Applications/Xcode.app would be allowed
 625                 # so i use a selfcomposed bundlepath here
 626                 set(OSX_SYSROOT_PREFIX ${XCODE_BUNDLE}/Contents/Developer/Platforms/MacOSX.platform)
 627                 message(STATUS "OSX_SYSROOT_PREFIX: " ${OSX_SYSROOT_PREFIX})
 628                 set(OSX_DEVELOPER_PREFIX /Developer/SDKs/MacOSX${OSX_SYSTEM}.sdk) # use guaranteed existing sdk
 629                 set(CMAKE_OSX_SYSROOT ${OSX_SYSROOT_PREFIX}/${OSX_DEVELOPER_PREFIX} CACHE PATH "" FORCE)
 630                 if(${CMAKE_GENERATOR} MATCHES "Xcode")
 631                         # to silence sdk not found warning, just overrides CMAKE_OSX_SYSROOT
 632                         set(CMAKE_XCODE_ATTRIBUTE_SDKROOT macosx${OSX_SYSTEM})
 633                 endif()
 634
 635                 # QuickTime framework is no longer available in SDK 10.12+
 636                 if(WITH_CODEC_QUICKTIME AND ${OSX_SYSTEM} VERSION_GREATER 10.11)
 637                         set(WITH_CODEC_QUICKTIME OFF)
 638                         message(STATUS "QuickTime not supported by SDK ${OSX_SYSTEM}, disabling WITH_CODEC_QUICKTIME")
 639                 endif()
 640         endif()
 641
 642         if(OSX_SYSTEM MATCHES 10.9)
 643                 # make sure syslibs and headers are looked up in sdk ( expecially for 10.9 openGL atm. )
 644                 set(CMAKE_FIND_ROOT_PATH ${CMAKE_OSX_SYSROOT})
 645         endif()
 646
 647         if(WITH_CXX11)
 648                 # 10.9 is our min. target, if you use higher sdk, weak linking happens
 649                 if(CMAKE_OSX_DEPLOYMENT_TARGET)
 650                         if(${CMAKE_OSX_DEPLOYMENT_TARGET} VERSION_LESS 10.9)
 651                                 message(STATUS "Setting deployment target to 10.9, lower versions are incompatible with WITH_CXX11")
 652                                 set(CMAKE_OSX_DEPLOYMENT_TARGET "10.9" CACHE STRING "" FORCE)
 653                         endif()
 654                 else()
 655                         set(CMAKE_OSX_DEPLOYMENT_TARGET "10.9" CACHE STRING "" FORCE)
 656                 endif()
 657         else()
 658                 if(NOT CMAKE_OSX_DEPLOYMENT_TARGET)
 659                         # 10.6 is our min. target, if you use higher sdk, weak linking happens
 660                         set(CMAKE_OSX_DEPLOYMENT_TARGET "10.6" CACHE STRING "" FORCE)
 661                 endif()
 662         endif()
 663
 664         if(NOT ${CMAKE_GENERATOR} MATCHES "Xcode")
 665                 # force CMAKE_OSX_DEPLOYMENT_TARGET for makefiles, will not work else ( cmake bug ? )
 666                 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mmacosx-version-min=${CMAKE_OSX_DEPLOYMENT_TARGET}")
 667                 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mmacosx-version-min=${CMAKE_OSX_DEPLOYMENT_TARGET}")
 668                 add_definitions("-DMACOSX_DEPLOYMENT_TARGET=${CMAKE_OSX_DEPLOYMENT_TARGET}")
 669         endif()
 670 endif()
 671
 672
 673 #-----------------------------------------------------------------------------
 674 # Check for conflicting/unsupported configurations
 675
 676 if(NOT WITH_BLENDER AND NOT WITH_PLAYER AND NOT WITH_CYCLES_STANDALONE)
 677         message(FATAL_ERROR
 678                 "At least one of WITH_BLENDER or WITH_PLAYER or "
 679                 "WITH_CYCLES_STANDALONE must be enabled, nothing to do!"
 680         )
 681 endif()
 682
 683 if(NOT WITH_GAMEENGINE AND WITH_PLAYER)
 684         message(FATAL_ERROR "WITH_PLAYER requires WITH_GAMEENGINE")
 685 endif()
 686
 687 if(NOT WITH_AUDASPACE)
 688         if(WITH_OPENAL)
 689                 message(FATAL_ERROR "WITH_OPENAL requires WITH_AUDASPACE")
 690         endif()
 691         if(WITH_JACK)
 692                 message(FATAL_ERROR "WITH_JACK requires WITH_AUDASPACE")
 693         endif()
 694         if(WITH_GAMEENGINE)
 695                 message(FATAL_ERROR "WITH_GAMEENGINE requires WITH_AUDASPACE")
 696         endif()
 697 endif()
 698
 699 if(NOT WITH_SDL AND WITH_GHOST_SDL)
 700         message(FATAL_ERROR "WITH_GHOST_SDL requires WITH_SDL")
 701 endif()
 702
 703 # python module, needs some different options
 704 if(WITH_PYTHON_MODULE AND WITH_PLAYER)
 705         message(FATAL_ERROR "WITH_PYTHON_MODULE requires WITH_PLAYER to be OFF")
 706 endif()
 707
 708 if(WITH_PYTHON_MODULE AND WITH_PYTHON_INSTALL)
 709         message(FATAL_ERROR "WITH_PYTHON_MODULE requires WITH_PYTHON_INSTALL to be OFF")
 710 endif()
 711
 712
 713 # may as well build python module without a UI
 714 if(WITH_PYTHON_MODULE)
 715         set(WITH_HEADLESS ON)
 716 endif()
 717
 718 if(NOT WITH_PYTHON)
 719         set(WITH_CYCLES OFF)
 720 endif()
 721
 722 # enable boost for cycles, audaspace or i18n
 723 # otherwise if the user disabled
 724 if(NOT WITH_BOOST)
 725         # Explicitly disabled. so disable all deps.
 726         macro(set_and_warn
 727                 _setting _val)
 728                 if(${${_setting}})
 729                         message(STATUS "'WITH_BOOST' is disabled: forcing 'set(${_setting} ${_val})'")
 730                 endif()
 731                 set(${_setting} ${_val})
 732         endmacro()
 733
 734         set_and_warn(WITH_CYCLES         OFF)
 735         set_and_warn(WITH_AUDASPACE      OFF)
 736         set_and_warn(WITH_INTERNATIONAL  OFF)
 737         set_and_warn(WITH_OPENVDB        OFF)
 738         set_and_warn(WITH_OPENCOLORIO    OFF)
 739         set_and_warn(WITH_MOD_BOOLEAN    OFF)
 740
 741         set_and_warn(WITH_OPENAL         OFF)  # depends on AUDASPACE
 742         set_and_warn(WITH_GAMEENGINE     OFF)  # depends on AUDASPACE
 743         set_and_warn(WITH_PLAYER         OFF)  # depends on GAMEENGINE
 744 elseif(WITH_CYCLES OR WITH_OPENIMAGEIO OR WITH_AUDASPACE OR WITH_INTERNATIONAL OR
 745        WITH_OPENVDB OR WITH_OPENCOLORIO OR WITH_MOD_BOOLEAN)
 746         # Keep enabled
 747 else()
 748         # New dependency graph needs either Boost or C++11 for function bindings.
 749         if(NOT WITH_CXX11)
 750                 # Enabled but we don't need it
 751                 set(WITH_BOOST OFF)
 752         endif()
 753 endif()
 754
 755 # auto enable openimageio for cycles
 756 if(WITH_CYCLES)
 757         set(WITH_OPENIMAGEIO ON)
 758
 759         # auto enable llvm for cycles_osl
 760         if(WITH_CYCLES_OSL)
 761                 set(WITH_LLVM ON CACHE BOOL "" FORCE)
 762         endif()
 763 else()
 764         set(WITH_CYCLES_OSL OFF)
 765 endif()
 766
 767 # auto enable openimageio linking dependencies
 768 if(WITH_OPENIMAGEIO)
 769         set(WITH_IMAGE_OPENEXR ON)
 770         set(WITH_IMAGE_TIFF ON)
 771 endif()
 772
 773 # auto enable alembic linking dependencies
 774 if(WITH_ALEMBIC)
 775         set(WITH_IMAGE_OPENEXR ON)
 776 endif()
 777
 778 # don't store paths to libs for portable distribution
 779 if(WITH_INSTALL_PORTABLE)
 780         set(CMAKE_SKIP_BUILD_RPATH TRUE)
 781 endif()
 782
 783 if(WITH_GHOST_SDL OR WITH_HEADLESS)
 784         set(WITH_X11           OFF)
 785         set(WITH_X11_XINPUT    OFF)
 786         set(WITH_X11_XF86VMODE OFF)
 787         set(WITH_X11_ALPHA     OFF)
 788         set(WITH_GHOST_XDND    OFF)
 789         set(WITH_INPUT_IME     OFF)
 790 endif()
 791
 792 if(WITH_CPU_SSE)
 793         TEST_SSE_SUPPORT(COMPILER_SSE_FLAG COMPILER_SSE2_FLAG)
 794 else()
 795         message(STATUS "SSE and SSE2 optimizations are DISABLED!")
 796         set(COMPILER_SSE_FLAG)
 797         set(COMPILER_SSE2_FLAG)
 798 endif()
 799
 800 if(WITH_BUILDINFO)
 801         find_package(Git)
 802         if(NOT GIT_FOUND)
 803                 message(WARNING "Git was not found, disabling WITH_BUILDINFO")
 804                 set(WITH_BUILDINFO OFF)
 805         endif()
 806 endif()
 807
 808 TEST_SHARED_PTR_SUPPORT()
 809 TEST_UNORDERED_MAP_SUPPORT()
 810
 811 if(WITH_AUDASPACE)
 812         if(WITH_SYSTEM_AUDASPACE)
 813                 set(AUDASPACE_DEFINITIONS
 814                         -DWITH_AUDASPACE
 815                         -DWITH_SYSTEM_AUDASPACE
 816                         "-DAUD_DEVICE_H=<AUD_Device.h>"
 817                         "-DAUD_SPECIAL_H=<AUD_Special.h>"
 818                         "-DAUD_SOUND_H=<AUD_Sound.h>"
 819                         "-DAUD_HANDLE_H=<AUD_Handle.h>"
 820                         "-DAUD_SEQUENCE_H=<AUD_Sequence.h>"
 821                         "-DAUD_TYPES_H=<AUD_Types.h>"
 822                         "-DAUD_PYTHON_H=<python/PyAPI.h>"
 823                 )
 824         else()
 825                 set(AUDASPACE_C_INCLUDE_DIRS "${CMAKE_SOURCE_DIR}/intern/audaspace/intern")
 826                 set(AUDASPACE_PY_INCLUDE_DIRS "${CMAKE_SOURCE_DIR}/intern/audaspace/intern")
 827                 set(AUDASPACE_DEFINITIONS
 828                         -DWITH_AUDASPACE
 829                         "-DAUD_DEVICE_H=<AUD_C-API.h>"
 830                         "-DAUD_SPECIAL_H=<AUD_C-API.h>"
 831                         "-DAUD_SOUND_H=<AUD_C-API.h>"
 832                         "-DAUD_HANDLE_H=<AUD_C-API.h>"
 833                         "-DAUD_SEQUENCE_H=<AUD_C-API.h>"
 834                         "-DAUD_TYPES_H=<AUD_Space.h>"
 835                 )
 836         endif()
 837 endif()
 838
 839 #-----------------------------------------------------------------------------
 840 # Check for valid directories
 841 # ... a partial checkout may cause this.
 842 #
 843 # note: we need to check for a known subdir in both cases.
 844 #       since uninitialized git submodules will give blank dirs
 845
 846 if(WITH_INTERNATIONAL)
 847         if(NOT EXISTS "${CMAKE_SOURCE_DIR}/release/datafiles/locale/languages")
 848                 message(WARNING
 849                         "Translation path '${CMAKE_SOURCE_DIR}/release/datafiles/locale' is missing, "
 850                         "This is a 'git submodule', which are known not to work with bridges to other version "
 851                         "control systems, disabling 'WITH_INTERNATIONAL'."
 852                 )
 853                 set(WITH_INTERNATIONAL OFF)
 854         endif()
 855 endif()
 856
 857 if(WITH_PYTHON)
 858         if(NOT EXISTS "${CMAKE_SOURCE_DIR}/release/scripts/addons/modules")
 859                 message(WARNING
 860                         "Addons path '${CMAKE_SOURCE_DIR}/release/scripts/addons' is missing, "
 861                         "This is a 'git submodule', which are known not to work with bridges to other version "
 862                         "control systems: * CONTINUING WITHOUT ADDONS *"
 863                 )
 864         endif()
 865 endif()
 866
 867 #-----------------------------------------------------------------------------
 868 # Initialize un-cached vars, avoid unused warning
 869
 870 # linux only, not cached
 871 set(WITH_BINRELOC OFF)
 872
 873 # MACOSX only, set to avoid uninitialized
 874 set(EXETYPE "")
 875
 876 # C/C++ flags
 877 set(PLATFORM_CFLAGS)
 878
 879 # these are added to later on.
 880 set(C_WARNINGS)
 881 set(CXX_WARNINGS)
 882
 883 # for gcc -Wno-blah-blah
 884 set(CC_REMOVE_STRICT_FLAGS)
 885
 886 # libraries to link the binary with passed to target_link_libraries()
 887 # known as LLIBS to scons
 888 set(PLATFORM_LINKLIBS "")
 889
 890 # Added to linker flags in setup_liblinks
 891 # - CMAKE_EXE_LINKER_FLAGS
 892 # - CMAKE_EXE_LINKER_FLAGS_DEBUG
 893 set(PLATFORM_LINKFLAGS "")
 894 set(PLATFORM_LINKFLAGS_DEBUG "")
 895
 896
 897 #-----------------------------------------------------------------------------
 898 #Platform specifics
 899
 900 if(WITH_X11)
 901         find_package(X11 REQUIRED)
 902
 903         find_path(X11_XF86keysym_INCLUDE_PATH X11/XF86keysym.h ${X11_INC_SEARCH_PATH})
 904         mark_as_advanced(X11_XF86keysym_INCLUDE_PATH)
 905
 906         list(APPEND PLATFORM_LINKLIBS ${X11_X11_LIB})
 907
 908         if(WITH_X11_XINPUT)
 909                 if(X11_Xinput_LIB)
 910                         list(APPEND PLATFORM_LINKLIBS ${X11_Xinput_LIB})
 911                 else()
 912                         set(WITH_X11_XINPUT OFF)
 913                 endif()
 914         endif()
 915
 916         if(WITH_X11_XF86VMODE)
 917                 # XXX, why dont cmake make this available?
 918                 find_library(X11_Xxf86vmode_LIB Xxf86vm   ${X11_LIB_SEARCH_PATH})
 919                 mark_as_advanced(X11_Xxf86vmode_LIB)
 920                 if(X11_Xxf86vmode_LIB)
 921                         list(APPEND PLATFORM_LINKLIBS ${X11_Xxf86vmode_LIB})
 922                 else()
 923                         set(WITH_X11_XF86VMODE OFF)
 924                 endif()
 925         endif()
 926
 927         if(WITH_X11_ALPHA)
 928                 find_library(X11_Xrender_LIB Xrender  ${X11_LIB_SEARCH_PATH})
 929                 mark_as_advanced(X11_Xrender_LIB)
 930                 if(X11_Xrender_LIB)
 931                         list(APPEND PLATFORM_LINKLIBS ${X11_Xrender_LIB})
 932                 else()
 933                         set(WITH_X11_ALPHA OFF)
 934                 endif()
 935         endif()
 936
 937 endif()
 938
 939
 940 # ----------------------------------------------------------------------------
 941 # Main Platform Checks
 942 #
 943 # - UNIX
 944 # - WIN32
 945 # - APPLE
 946
 947 if(UNIX AND NOT APPLE)
 948         include(platform_unix)
 949 elseif(WIN32)
 950         include(platform_win32)
 951 elseif(APPLE)
 952         include(platform_apple)
 953 endif()
 954
 955 #-----------------------------------------------------------------------------
 956 # Common.
 957
 958 if(NOT WITH_FFTW3 AND WITH_MOD_OCEANSIM)
 959         message(FATAL_ERROR "WITH_MOD_OCEANSIM requires WITH_FFTW3 to be ON")
 960 endif()
 961
 962 if(WITH_CYCLES)
 963         if(NOT WITH_OPENIMAGEIO)
 964                 message(FATAL_ERROR
 965                         "Cycles requires WITH_OPENIMAGEIO, the library may not have been found. "
 966                         "Configure OIIO or disable WITH_CYCLES"
 967                 )
 968         endif()
 969         if(NOT WITH_BOOST)
 970                 message(FATAL_ERROR
 971                         "Cycles requires WITH_BOOST, the library may not have been found. "
 972                         "Configure BOOST or disable WITH_CYCLES"
 973                 )
 974         endif()
 975
 976         if(WITH_CYCLES_OSL)
 977                 if(NOT WITH_LLVM)
 978                         message(FATAL_ERROR
 979                                 "Cycles OSL requires WITH_LLVM, the library may not have been found. "
 980                                 "Configure LLVM or disable WITH_CYCLES_OSL"
 981                         )
 982                 endif()
 983         endif()
 984 endif()
 985
 986 if(WITH_INTERNATIONAL)
 987         if(NOT WITH_BOOST)
 988                 message(FATAL_ERROR
 989                         "Internationalization requires WITH_BOOST, the library may not have been found. "
 990                         "Configure BOOST or disable WITH_INTERNATIONAL"
 991                 )
 992         endif()
 993 endif()
 994
 995 # See TEST_SSE_SUPPORT() for how this is defined.
 996
 997 # Do it globally, SSE2 is required for quite some time now.
 998 # Doing it now allows to use SSE/SSE2 in inline headers.
 999 if(SUPPORT_SSE_BUILD)
1000         set(PLATFORM_CFLAGS " ${COMPILER_SSE_FLAG} ${PLATFORM_CFLAGS}")
1001         add_definitions(-D__SSE__ -D__MMX__)
1002 endif()
1003 if(SUPPORT_SSE2_BUILD)
1004         set(PLATFORM_CFLAGS " ${PLATFORM_CFLAGS} ${COMPILER_SSE2_FLAG}")
1005         add_definitions(-D__SSE2__)
1006         if(NOT SUPPORT_SSE_BUILD) # dont double up
1007                 add_definitions(-D__MMX__)
1008         endif()
1009 endif()
1010
1011
1012 # set the endian define
1013 if(MSVC)
1014         # for some reason this fails on msvc
1015         add_definitions(-D__LITTLE_ENDIAN__)
1016
1017 # OSX-Note: as we do crosscompiling with specific set architecture,
1018 # endianess-detection and autosetting is counterproductive
1019 # so we just set endianess according CMAKE_OSX_ARCHITECTURES
1020
1021 elseif(CMAKE_OSX_ARCHITECTURES MATCHES i386 OR CMAKE_OSX_ARCHITECTURES MATCHES x86_64)
1022         add_definitions(-D__LITTLE_ENDIAN__)
1023 elseif(CMAKE_OSX_ARCHITECTURES MATCHES ppc OR CMAKE_OSX_ARCHITECTURES MATCHES ppc64)
1024         add_definitions(-D__BIG_ENDIAN__)
1025
1026 else()
1027         include(TestBigEndian)
1028         test_big_endian(_SYSTEM_BIG_ENDIAN)
1029         if(_SYSTEM_BIG_ENDIAN)
1030                 add_definitions(-D__BIG_ENDIAN__)
1031         else()
1032                 add_definitions(-D__LITTLE_ENDIAN__)
1033         endif()
1034         unset(_SYSTEM_BIG_ENDIAN)
1035 endif()
1036 if(WITH_IMAGE_OPENJPEG)
1037         if(WITH_SYSTEM_OPENJPEG)
1038                 # dealt with above
1039                 set(OPENJPEG_DEFINES "")
1040         else()
1041                 set(OPENJPEG_INCLUDE_DIRS "${CMAKE_SOURCE_DIR}/extern/libopenjpeg")
1042                 set(OPENJPEG_DEFINES "-DOPJ_STATIC")
1043         endif()
1044         # Special handling of Windows platform where openjpeg is always static.
1045         if(WIN32)
1046                 set(OPENJPEG_DEFINES "-DOPJ_STATIC")
1047         endif()
1048 endif()
1049
1050 if(NOT WITH_SYSTEM_EIGEN3)
1051         set(EIGEN3_INCLUDE_DIRS ${CMAKE_SOURCE_DIR}/extern/Eigen3)
1052 endif()
1053
1054 #-----------------------------------------------------------------------------
1055 # Configure OpenGL.
1056
1057 find_package(OpenGL)
1058 blender_include_dirs_sys("${OPENGL_INCLUDE_DIR}")
1059
1060 if(WITH_GLU)
1061         list(APPEND BLENDER_GL_LIBRARIES "${OPENGL_glu_LIBRARY}")
1062         list(APPEND GL_DEFINITIONS -DWITH_GLU)
1063 endif()
1064
1065 if(WITH_SYSTEM_GLES)
1066         find_package_wrapper(OpenGLES)
1067 endif()
1068
1069 if(WITH_GL_PROFILE_COMPAT OR WITH_GL_PROFILE_CORE)
1070         list(APPEND BLENDER_GL_LIBRARIES "${OPENGL_gl_LIBRARY}")
1071
1072 elseif(WITH_GL_PROFILE_ES20)
1073         if(WITH_SYSTEM_GLES)
1074                 if(NOT OPENGLES_LIBRARY)
1075                         message(FATAL_ERROR
1076                                 "Unable to find OpenGL ES libraries. "
1077                                 "Install them or disable WITH_SYSTEM_GLES."
1078                         )
1079                 endif()
1080
1081                 list(APPEND BLENDER_GL_LIBRARIES OPENGLES_LIBRARY)
1082
1083         else()
1084                 set(OPENGLES_LIBRARY "" CACHE FILEPATH "OpenGL ES 2.0 library file")
1085                 mark_as_advanced(OPENGLES_LIBRARY)
1086
1087                 list(APPEND BLENDER_GL_LIBRARIES "${OPENGLES_LIBRARY}")
1088
1089                 if(NOT OPENGLES_LIBRARY)
1090                         message(FATAL_ERROR
1091                                 "To compile WITH_GL_EGL you need to set OPENGLES_LIBRARY "
1092                                 "to the file path of an OpenGL ES 2.0 library."
1093                         )
1094                 endif()
1095
1096         endif()
1097
1098         if(WIN32)
1099                 # Setup paths to files needed to install and redistribute Windows Blender with OpenGL ES
1100
1101                 set(OPENGLES_DLL "" CACHE FILEPATH "OpenGL ES 2.0 redistributable DLL file")
1102                 mark_as_advanced(OPENGLES_DLL)
1103
1104                 if(NOT OPENGLES_DLL)
1105                         message(FATAL_ERROR
1106                                 "To compile WITH_GL_PROFILE_ES20 you need to set OPENGLES_DLL to the file "
1107                                 "path of an OpenGL ES 2.0 runtime dynamic link library (DLL)."
1108                         )
1109                 endif()
1110
1111                 if(WITH_GL_ANGLE)
1112                         list(APPEND GL_DEFINITIONS -DWITH_ANGLE)
1113
1114                         set(D3DCOMPILER_DLL "" CACHE FILEPATH "Direct3D Compiler redistributable DLL file (needed by ANGLE)")
1115
1116                         get_filename_component(D3DCOMPILER_FILENAME "${D3DCOMPILER_DLL}" NAME)
1117                         list(APPEND GL_DEFINITIONS "-DD3DCOMPILER=\"\\\"${D3DCOMPILER_FILENAME}\\\"\"")
1118
1119                         mark_as_advanced(D3DCOMPILER_DLL)
1120
1121                         if(D3DCOMPILER_DLL STREQUAL "")
1122                                 message(FATAL_ERROR
1123                                         "To compile WITH_GL_ANGLE you need to set D3DCOMPILER_DLL to the file "
1124                                         "path of a copy of the DirectX redistributable DLL file: D3DCompiler_46.dll"
1125                                 )
1126                         endif()
1127
1128                 endif()
1129
1130         endif()
1131
1132 endif()
1133
1134 if(WITH_GL_EGL)
1135         list(APPEND GL_DEFINITIONS -DWITH_GL_EGL)
1136
1137         if(WITH_SYSTEM_GLES)
1138                 if(NOT OPENGLES_EGL_LIBRARY)
1139                         message(FATAL_ERROR
1140                                 "Unable to find OpenGL ES libraries. "
1141                                 "Install them or disable WITH_SYSTEM_GLES."
1142                         )
1143                 endif()
1144
1145                 list(APPEND BLENDER_GL_LIBRARIES OPENGLES_EGL_LIBRARY)
1146
1147         else()
1148                 set(OPENGLES_EGL_LIBRARY "" CACHE FILEPATH "EGL library file")
1149                 mark_as_advanced(OPENGLES_EGL_LIBRARY)
1150
1151                 list(APPEND BLENDER_GL_LIBRARIES "${OPENGLES_LIBRARY}" "${OPENGLES_EGL_LIBRARY}")
1152
1153                 if(NOT OPENGLES_EGL_LIBRARY)
1154                         message(FATAL_ERROR
1155                                 "To compile WITH_GL_EGL you need to set OPENGLES_EGL_LIBRARY "
1156                                 "to the file path of an EGL library."
1157                         )
1158                 endif()
1159
1160         endif()
1161
1162         if(WIN32)
1163                 # Setup paths to files needed to install and redistribute Windows Blender with OpenGL ES
1164
1165                 set(OPENGLES_EGL_DLL "" CACHE FILEPATH "EGL redistributable DLL file")
1166                 mark_as_advanced(OPENGLES_EGL_DLL)
1167
1168                 if(NOT OPENGLES_EGL_DLL)
1169                         message(FATAL_ERROR
1170                                 "To compile WITH_GL_EGL you need to set OPENGLES_EGL_DLL "
1171                                 "to the file path of an EGL runtime dynamic link library (DLL)."
1172                         )
1173                 endif()
1174
1175         endif()
1176
1177 endif()
1178
1179 if(WITH_GL_PROFILE_COMPAT)
1180         list(APPEND GL_DEFINITIONS -DWITH_GL_PROFILE_COMPAT)
1181 endif()
1182
1183 if(WITH_GL_PROFILE_CORE)
1184         list(APPEND GL_DEFINITIONS -DWITH_GL_PROFILE_CORE)
1185 endif()
1186
1187 if(WITH_GL_PROFILE_ES20)
1188         list(APPEND GL_DEFINITIONS -DWITH_GL_PROFILE_ES20)
1189 endif()
1190
1191 if(WITH_GL_EGL)
1192         list(APPEND GL_DEFINITIONS -DWITH_EGL)
1193 endif()
1194
1195 #-----------------------------------------------------------------------------
1196 # Configure OpenMP.
1197 if(WITH_OPENMP)
1198         find_package(OpenMP)
1199         if(OPENMP_FOUND)
1200                 if(NOT WITH_OPENMP_STATIC)
1201                         set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${OpenMP_C_FLAGS}")
1202                         set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")
1203                 else()
1204                         # Typically avoid adding flags as defines but we can't
1205                         # pass OpenMP flags to the linker for static builds, meaning
1206                         # we can't add any OpenMP related flags to CFLAGS variables
1207                         # since they're passed to the linker as well.
1208                         add_definitions("${OpenMP_C_FLAGS}")
1209
1210                         find_library_static(OpenMP_LIBRARIES gomp ${CMAKE_CXX_IMPLICIT_LINK_DIRECTORIES})
1211                 endif()
1212         else()
1213                 set(WITH_OPENMP OFF)
1214         endif()
1215
1216         mark_as_advanced(
1217                 OpenMP_C_FLAGS
1218                 OpenMP_CXX_FLAGS
1219         )
1220 endif()
1221
1222 #-----------------------------------------------------------------------------
1223 # Configure GLEW
1224
1225 if(WITH_GLEW_MX)
1226         list(APPEND GL_DEFINITIONS -DWITH_GLEW_MX)
1227 endif()
1228
1229 if(WITH_SYSTEM_GLEW)
1230         find_package(GLEW)
1231
1232         # Note: There is an assumption here that the system GLEW is not a static library.
1233
1234         if(NOT GLEW_FOUND)
1235                 message(FATAL_ERROR "GLEW is required to build Blender. Install it or disable WITH_SYSTEM_GLEW.")
1236         endif()
1237
1238         if(WITH_GLEW_MX)
1239                 set(BLENDER_GLEW_LIBRARIES ${GLEW_MX_LIBRARY})
1240         else()
1241                 set(BLENDER_GLEW_LIBRARIES ${GLEW_LIBRARY})
1242         endif()
1243 else()
1244         if(WITH_GLEW_ES)
1245                 set(GLEW_INCLUDE_PATH "${CMAKE_SOURCE_DIR}/extern/glew-es/include")
1246
1247                 list(APPEND GL_DEFINITIONS -DGLEW_STATIC -DWITH_GLEW_ES)
1248
1249                 # These definitions remove APIs from glew.h, making GLEW smaller, and catching unguarded API usage
1250                 if(NOT WITH_GL_PROFILE_ES20)
1251                         # No ES functions are needed
1252                         list(APPEND GL_DEFINITIONS -DGLEW_NO_ES)
1253                 elseif(NOT (WITH_GL_PROFILE_CORE OR WITH_GL_PROFILE_COMPAT))
1254                         # ES is enabled, but the other functions are all disabled
1255                         list(APPEND GL_DEFINITIONS -DGLEW_ES_ONLY)
1256                 endif()
1257
1258                 if(WITH_GL_PROFILE_ES20)
1259                         if(WITH_GL_EGL)
1260                                 list(APPEND GL_DEFINITIONS -DGLEW_USE_LIB_ES20)
1261                         endif()
1262
1263                         # ToDo: This is an experiment to eliminate ES 1 symbols,
1264                         # GLEW doesn't really properly provide this level of control
1265                         # (for example, without modification it eliminates too many symbols)
1266                         # so there are lots of modifications to GLEW to make this work,
1267                         # and no attempt to make it work beyond Blender at this point.
1268                         list(APPEND GL_DEFINITIONS -DGL_ES_VERSION_1_0=0 -DGL_ES_VERSION_CL_1_1=0 -DGL_ES_VERSION_CM_1_1=0)
1269                 endif()
1270
1271                 if(WITH_GL_EGL)
1272                         list(APPEND GL_DEFINITIONS -DGLEW_INC_EGL)
1273                 endif()
1274
1275                 set(BLENDER_GLEW_LIBRARIES extern_glew_es bf_intern_glew_mx)
1276
1277         else()
1278                 set(GLEW_INCLUDE_PATH "${CMAKE_SOURCE_DIR}/extern/glew/include")
1279
1280                 list(APPEND GL_DEFINITIONS -DGLEW_STATIC)
1281
1282                 # This won't affect the non-experimental glew library,
1283                 # but is used for conditional compilation elsewhere.
1284                 list(APPEND GL_DEFINITIONS -DGLEW_NO_ES)
1285
1286                 set(BLENDER_GLEW_LIBRARIES extern_glew)
1287
1288         endif()
1289
1290 endif()
1291
1292 if(NOT WITH_GLU)
1293         list(APPEND GL_DEFINITIONS -DGLEW_NO_GLU)
1294 endif()
1295
1296 #-----------------------------------------------------------------------------
1297 # Configure Bullet
1298
1299 if(WITH_BULLET AND WITH_SYSTEM_BULLET)
1300         find_package(Bullet)
1301         if(NOT BULLET_FOUND)
1302                 set(WITH_BULLET OFF)
1303         endif()
1304 else()
1305         set(BULLET_INCLUDE_DIRS "${CMAKE_SOURCE_DIR}/extern/bullet2/src")
1306         # set(BULLET_LIBRARIES "")
1307 endif()
1308
1309 #-----------------------------------------------------------------------------
1310 # Configure Python.
1311
1312 if(WITH_PYTHON_MODULE)
1313         add_definitions(-DPy_ENABLE_SHARED)
1314 endif()
1315
1316 #-----------------------------------------------------------------------------
1317 # Configure GLog/GFlags
1318
1319 if(WITH_LIBMV OR WITH_GTESTS OR (WITH_CYCLES AND WITH_CYCLES_LOGGING))
1320         set(GLOG_DEFINES
1321                 -DGOOGLE_GLOG_DLL_DECL=
1322         )
1323
1324         set(GFLAGS_DEFINES
1325                 -DGFLAGS_DLL_DEFINE_FLAG=
1326                 -DGFLAGS_DLL_DECLARE_FLAG=
1327                 -DGFLAGS_DLL_DECL=
1328         )
1329 endif()
1330
1331 #-----------------------------------------------------------------------------
1332 # Configure Ceres
1333
1334 if(WITH_LIBMV)
1335         set(CERES_DEFINES)
1336
1337         if(WITH_CXX11)
1338                 # nothing to be done
1339         elseif(SHARED_PTR_FOUND)
1340                 if(SHARED_PTR_TR1_MEMORY_HEADER)
1341                         list(APPEND CERES_DEFINES -DCERES_TR1_MEMORY_HEADER)
1342                 endif()
1343                 if(SHARED_PTR_TR1_NAMESPACE)
1344                         list(APPEND CERES_DEFINES -DCERES_TR1_SHARED_PTR)
1345                 endif()
1346         else()
1347                 message(FATAL_ERROR "Ceres: Unable to find shared_ptr.")
1348         endif()
1349
1350         if(WITH_CXX11)
1351                 list(APPEND CERES_DEFINES -DCERES_STD_UNORDERED_MAP)
1352         elseif(HAVE_STD_UNORDERED_MAP_HEADER)
1353                 if(HAVE_UNORDERED_MAP_IN_STD_NAMESPACE)
1354                         list(APPEND CERES_DEFINES -DCERES_STD_UNORDERED_MAP)
1355                 else()
1356                         if(HAVE_UNORDERED_MAP_IN_TR1_NAMESPACE)
1357                                 list(APPEND CERES_DEFINES -DCERES_STD_UNORDERED_MAP_IN_TR1_NAMESPACE)
1358                         else()
1359                                 list(APPEND CERES_DEFINES -DCERES_NO_UNORDERED_MAP)
1360                                 message(STATUS "Ceres: Replacing unordered_map/set with map/set (warning: slower!)")
1361                         endif()
1362                 endif()
1363         else()
1364                 if(HAVE_UNORDERED_MAP_IN_TR1_NAMESPACE)
1365                         list(APPEND CERES_DEFINES -DCERES_TR1_UNORDERED_MAP)
1366                 else()
1367                         list(APPEND CERES_DEFINES -DCERES_NO_UNORDERED_MAP)
1368                         message(STATUS "Ceres: Replacing unordered_map/set with map/set (warning: slower!)")
1369                 endif()
1370         endif()
1371 endif()
1372
1373 #-----------------------------------------------------------------------------
1374 # Extra compile flags
1375
1376 if(CMAKE_COMPILER_IS_GNUCC)
1377
1378         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_ALL -Wall)
1379         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_CAST_ALIGN -Wcast-align)
1380         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_ERROR_IMPLICIT_FUNCTION_DECLARATION -Werror=implicit-function-declaration)
1381         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_ERROR_RETURN_TYPE  -Werror=return-type)
1382         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_ERROR_VLA -Werror=vla)
1383         # system headers sometimes do this, disable for now, was: -Werror=strict-prototypes
1384         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_STRICT_PROTOTYPES  -Wstrict-prototypes)
1385         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_MISSING_PROTOTYPES -Wmissing-prototypes)
1386         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_NO_CHAR_SUBSCRIPTS -Wno-char-subscripts)
1387         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_NO_UNKNOWN_PRAGMAS -Wno-unknown-pragmas)
1388         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_POINTER_ARITH -Wpointer-arith)
1389         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_UNUSED_PARAMETER -Wunused-parameter)
1390         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_WRITE_STRINGS -Wwrite-strings)
1391         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_LOGICAL_OP -Wlogical-op)
1392         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_UNDEF -Wundef)
1393         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_INIT_SELF -Winit-self)  # needs -Wuninitialized
1394         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_NO_NULL -Wnonnull)  # C only
1395         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_MISSING_INCLUDE_DIRS -Wmissing-include-dirs)
1396         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_NO_DIV_BY_ZERO -Wno-div-by-zero)
1397         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_TYPE_LIMITS -Wtype-limits)
1398         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_FORMAT_SIGN -Wformat-signedness)
1399
1400         # gcc 4.2 gives annoying warnings on every file with this
1401         if(NOT "${CMAKE_C_COMPILER_VERSION}" VERSION_LESS "4.3")
1402                 ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_UNINITIALIZED -Wuninitialized)
1403         endif()
1404
1405         # versions before gcc4.6 give many BLI_math warnings
1406         if(NOT "${CMAKE_C_COMPILER_VERSION}" VERSION_LESS "4.6")
1407                 ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_REDUNDANT_DECLS       -Wredundant-decls)
1408                 ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_REDUNDANT_DECLS -Wredundant-decls)
1409         endif()
1410
1411         # versions before gcc4.8 include global name-space.
1412         if(NOT "${CMAKE_C_COMPILER_VERSION}" VERSION_LESS "4.8")
1413                 ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_SHADOW -Wshadow)
1414         endif()
1415
1416         # disable because it gives warnings for printf() & friends.
1417         # ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_DOUBLE_PROMOTION -Wdouble-promotion -Wno-error=double-promotion)
1418
1419         if(NOT APPLE)
1420                 ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_NO_ERROR_UNUSED_BUT_SET_VARIABLE -Wno-error=unused-but-set-variable)
1421         endif()
1422
1423         ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_ALL -Wall)
1424         ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_NO_INVALID_OFFSETOF -Wno-invalid-offsetof)
1425         ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_NO_SIGN_COMPARE -Wno-sign-compare)
1426         ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_LOGICAL_OP -Wlogical-op)
1427         ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_INIT_SELF -Winit-self)  # needs -Wuninitialized
1428         ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_MISSING_INCLUDE_DIRS -Wmissing-include-dirs)
1429         ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_NO_DIV_BY_ZERO -Wno-div-by-zero)
1430         ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_TYPE_LIMITS -Wtype-limits)
1431         ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_ERROR_RETURN_TYPE  -Werror=return-type)
1432         ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_ERROR_IMPLICIT_FUNCTION_DECLARATION -Werror=implicit-function-declaration)
1433         ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_NO_CHAR_SUBSCRIPTS -Wno-char-subscripts)
1434         ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_NO_UNKNOWN_PRAGMAS -Wno-unknown-pragmas)
1435         ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_POINTER_ARITH -Wpointer-arith)
1436         ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_UNUSED_PARAMETER -Wunused-parameter)
1437         ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_WRITE_STRINGS -Wwrite-strings)
1438         ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_UNDEF -Wundef)
1439         ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_FORMAT_SIGN -Wformat-signedness)
1440
1441         # gcc 4.2 gives annoying warnings on every file with this
1442         if(NOT "${CMAKE_C_COMPILER_VERSION}" VERSION_LESS "4.3")
1443                 ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_UNINITIALIZED -Wuninitialized)
1444         endif()
1445
1446         # causes too many warnings
1447         if(NOT APPLE)
1448                 ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_UNDEF -Wundef)
1449                 ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_MISSING_DECLARATIONS -Wmissing-declarations)
1450         endif()
1451
1452         # flags to undo strict flags
1453         ADD_CHECK_C_COMPILER_FLAG(CC_REMOVE_STRICT_FLAGS C_WARN_NO_DEPRECATED_DECLARATIONS -Wno-deprecated-declarations)
1454         ADD_CHECK_C_COMPILER_FLAG(CC_REMOVE_STRICT_FLAGS C_WARN_NO_UNUSED_PARAMETER        -Wno-unused-parameter)
1455
1456         if(NOT APPLE)
1457                 ADD_CHECK_C_COMPILER_FLAG(CC_REMOVE_STRICT_FLAGS C_WARN_NO_ERROR_UNUSED_BUT_SET_VARIABLE -Wno-error=unused-but-set-variable)
1458         endif()
1459
1460 elseif(CMAKE_C_COMPILER_ID MATCHES "Clang")
1461
1462         if(APPLE AND WITH_OPENMP) # we need the Intel omp lib linked here to not fail all tests due presence of -fopenmp !
1463                 set(CMAKE_REQUIRED_FLAGS "-L${LIBDIR}/openmp/lib -liomp5") # these are only used for the checks
1464         endif()
1465
1466         # strange, clang complains these are not supported, but then yses them.
1467         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_ALL -Wall)
1468         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_ERROR_IMPLICIT_FUNCTION_DECLARATION -Werror=implicit-function-declaration)
1469         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_ERROR_RETURN_TYPE  -Werror=return-type)
1470         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_NO_AUTOLOGICAL_COMPARE -Wno-tautological-compare)
1471         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_NO_UNKNOWN_PRAGMAS -Wno-unknown-pragmas)
1472         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_NO_CHAR_SUBSCRIPTS -Wno-char-subscripts)
1473         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_STRICT_PROTOTYPES  -Wstrict-prototypes)
1474         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_MISSING_PROTOTYPES -Wmissing-prototypes)
1475         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_UNUSED_PARAMETER -Wunused-parameter)
1476
1477         ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_ALL -Wall)
1478         ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_NO_AUTOLOGICAL_COMPARE -Wno-tautological-compare)
1479         ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_NO_UNKNOWN_PRAGMAS     -Wno-unknown-pragmas)
1480         ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_NO_CHAR_SUBSCRIPTS     -Wno-char-subscripts)
1481         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.
1482         ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_NO_SIGN_COMPARE        -Wno-sign-compare)
1483         ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_NO_INVALID_OFFSETOF    -Wno-invalid-offsetof)
1484
1485         # gives too many unfixable warnings
1486         # ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_UNUSED_MACROS      -Wunused-macros)
1487         # ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_UNUSED_MACROS          -Wunused-macros)
1488
1489         # flags to undo strict flags
1490         ADD_CHECK_C_COMPILER_FLAG(CC_REMOVE_STRICT_FLAGS C_WARN_NO_UNUSED_PARAMETER -Wno-unused-parameter)
1491         ADD_CHECK_C_COMPILER_FLAG(CC_REMOVE_STRICT_FLAGS C_WARN_NO_UNUSED_MACROS    -Wno-unused-macros)
1492
1493         ADD_CHECK_C_COMPILER_FLAG(CC_REMOVE_STRICT_FLAGS C_WARN_NO_MISSING_VARIABLE_DECLARATIONS -Wno-missing-variable-declarations)
1494         ADD_CHECK_C_COMPILER_FLAG(CC_REMOVE_STRICT_FLAGS C_WARN_NO_INCOMPAT_PTR_DISCARD_QUAL -Wno-incompatible-pointer-types-discards-qualifiers)
1495         ADD_CHECK_C_COMPILER_FLAG(CC_REMOVE_STRICT_FLAGS C_WARN_NO_UNUSED_FUNCTION -Wno-unused-function)
1496         ADD_CHECK_C_COMPILER_FLAG(CC_REMOVE_STRICT_FLAGS C_WARN_NO_INT_TO_VOID_POINTER_CAST -Wno-int-to-void-pointer-cast)
1497         ADD_CHECK_C_COMPILER_FLAG(CC_REMOVE_STRICT_FLAGS C_WARN_NO_MISSING_PROTOTYPES -Wno-missing-prototypes)
1498         ADD_CHECK_C_COMPILER_FLAG(CC_REMOVE_STRICT_FLAGS C_WARN_NO_DUPLICATE_ENUM -Wno-duplicate-enum)
1499         ADD_CHECK_C_COMPILER_FLAG(CC_REMOVE_STRICT_FLAGS C_WARN_NO_UNDEF -Wno-undef)
1500         ADD_CHECK_C_COMPILER_FLAG(CC_REMOVE_STRICT_FLAGS C_WARN_NO_MISSING_NORETURN -Wno-missing-noreturn)
1501
1502         ADD_CHECK_CXX_COMPILER_FLAG(CC_REMOVE_STRICT_FLAGS CXX_WARN_NO_UNUSED_PRIVATE_FIELD -Wno-unused-private-field)
1503         ADD_CHECK_CXX_COMPILER_FLAG(CC_REMOVE_STRICT_FLAGS CXX_WARN_NO_CXX11_NARROWING -Wno-c++11-narrowing)
1504         ADD_CHECK_CXX_COMPILER_FLAG(CC_REMOVE_STRICT_FLAGS CXX_WARN_NO_NON_VIRTUAL_DTOR -Wno-non-virtual-dtor)
1505         ADD_CHECK_CXX_COMPILER_FLAG(CC_REMOVE_STRICT_FLAGS CXX_WARN_NO_UNUSED_MACROS -Wno-unused-macros)
1506         ADD_CHECK_CXX_COMPILER_FLAG(CC_REMOVE_STRICT_FLAGS CXX_WARN_NO_REORDER -Wno-reorder)
1507
1508 elseif(CMAKE_C_COMPILER_ID MATCHES "Intel")
1509
1510         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_ALL -Wall)
1511         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_POINTER_ARITH -Wpointer-arith)
1512         ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_NO_UNKNOWN_PRAGMAS -Wno-unknown-pragmas)
1513
1514         ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_ALL -Wall)
1515         ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_NO_INVALID_OFFSETOF -Wno-invalid-offsetof)
1516         ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_NO_SIGN_COMPARE -Wno-sign-compare)
1517
1518         # disable numbered, false positives
1519         set(C_WARNINGS "${C_WARNINGS} -wd188,186,144,913,556")
1520         set(CXX_WARNINGS "${CXX_WARNINGS} -wd188,186,144,913,556")
1521 elseif(CMAKE_C_COMPILER_ID MATCHES "MSVC")
1522         # most msvc warnings are C & C++
1523         set(_WARNINGS
1524                 # warning level:
1525                 "/W3"
1526                 "/w34062"  # switch statement contains 'default' but no 'case' labels
1527                 # disable:
1528                 "/wd4018"  # signed/unsigned mismatch
1529                 "/wd4146"  # unary minus operator applied to unsigned type, result still unsigned
1530                 "/wd4065"  # switch statement contains 'default' but no 'case' labels
1531                 "/wd4127"  # conditional expression is constant
1532                 "/wd4181"  # qualifier applied to reference type; ignored
1533                 "/wd4200"  # zero-sized array in struct/union
1534                 "/wd4244"  # conversion from 'type1' to 'type2', possible loss of data
1535                 "/wd4267"  # conversion from 'size_t' to 'type', possible loss of data
1536                 "/wd4305"  # truncation from 'type1' to 'type2'
1537                 "/wd4800"  # forcing value to bool 'true' or 'false'
1538                 # errors:
1539                 "/we4013"  # 'function' undefined; assuming extern returning int
1540                 "/we4431"  # missing type specifier - int assumed
1541         )
1542
1543         string(REPLACE ";" " " _WARNINGS "${_WARNINGS}")
1544         set(C_WARNINGS "${_WARNINGS}")
1545         set(CXX_WARNINGS "${_WARNINGS}")
1546         unset(_WARNINGS)
1547 endif()
1548
1549 # ensure python header is found since detection can fail, this could happen
1550 # with _any_ library but since we used a fixed python version this tends to
1551 # be most problematic.
1552 if(WITH_PYTHON)
1553         if(NOT EXISTS "${PYTHON_INCLUDE_DIR}/Python.h")
1554                 message(FATAL_ERROR
1555                         "Missing: \"${PYTHON_INCLUDE_DIR}/Python.h\",\n"
1556                         "Set the cache entry 'PYTHON_INCLUDE_DIR' to point "
1557                         "to a valid python include path. Containing "
1558                         "Python.h for python version \"${PYTHON_VERSION}\""
1559                 )
1560         endif()
1561
1562         if(WIN32 OR APPLE)
1563                 # pass, we have this in an archive to extract
1564         elseif(WITH_PYTHON_INSTALL AND WITH_PYTHON_INSTALL_NUMPY)
1565                 find_python_package(numpy)
1566         endif()
1567
1568         if(WIN32 OR APPLE)
1569                 # pass, we have this in lib/python/site-packages
1570         elseif(WITH_PYTHON_INSTALL_REQUESTS)
1571                 find_python_package(requests)
1572         endif()
1573 endif()
1574
1575 if(WITH_CXX11)
1576         if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_C_COMPILER_ID MATCHES "Clang")
1577                 # TODO(sergey): Do we want c++11 or gnu-c++11 here?
1578                 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
1579         elseif(MSVC)
1580                 # Nothing special is needed, C++11 features are available by default.
1581         else()
1582                 message(FATAL_ERROR "Compiler ${CMAKE_C_COMPILER_ID} is not supported for C++11 build yet")
1583         endif()
1584 else()
1585         # GCC-6 switched to C++11 by default, which would break linking with existing libraries
1586         # by default. So we explicitly disable C++11 for a new GCC so no linking issues happens.
1587         if(CMAKE_COMPILER_IS_GNUCC AND (NOT "${CMAKE_C_COMPILER_VERSION}" VERSION_LESS "6.0"))
1588                 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=gnu++98")
1589                 # We also disable any of C++11 ABI from usage, so we wouldn't even try to
1590                 # link to stuff from std::__cxx11 namespace.
1591                 add_definitions("-D_GLIBCXX_USE_CXX11_ABI=0")
1592         endif()
1593 endif()
1594
1595 # Visual Studio has all standards it supports available by default
1596 if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_C_COMPILER_ID MATCHES "Clang" OR CMAKE_C_COMPILER_ID MATCHES "Intel")
1597         # Use C99 + GNU extensions, works with GCC, Clang, ICC
1598         if(WITH_C11)
1599                 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu11")
1600         else()
1601                 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu99")
1602         endif()
1603 endif()
1604
1605 # Include warnings first, so its possible to disable them with user defined flags
1606 # eg: -Wno-uninitialized
1607 set(CMAKE_C_FLAGS "${C_WARNINGS} ${CMAKE_C_FLAGS} ${PLATFORM_CFLAGS}")
1608 set(CMAKE_CXX_FLAGS "${CXX_WARNINGS} ${CMAKE_CXX_FLAGS} ${PLATFORM_CFLAGS}")
1609
1610 # defined above, platform spesific but shared names
1611 mark_as_advanced(
1612         CYCLES_OSL
1613         OSL_LIB_EXEC
1614         OSL_COMPILER
1615         OSL_LIB_COMP
1616         OSL_LIB_QUERY
1617         OSL_INCLUDE_DIR
1618 )
1619
1620 mark_as_advanced(
1621         LLVM_CONFIG
1622         LLVM_ROOT_DIR
1623         LLVM_LIBRARY
1624         LLVM_VERSION
1625 )
1626
1627 #-------------------------------------------------------------------------------
1628 # Global Defines
1629
1630 # better not set includes here but this debugging option is off by default.
1631 if(WITH_CXX_GUARDEDALLOC)
1632         include_directories(${CMAKE_SOURCE_DIR}/intern/guardedalloc)
1633         add_definitions(-DWITH_CXX_GUARDEDALLOC)
1634 endif()
1635
1636 if(WITH_ASSERT_ABORT)
1637         add_definitions(-DWITH_ASSERT_ABORT)
1638 endif()
1639
1640 # message(STATUS "Using CFLAGS: ${CMAKE_C_FLAGS}")
1641 # message(STATUS "Using CXXFLAGS: ${CMAKE_CXX_FLAGS}")
1642
1643 #-----------------------------------------------------------------------------
1644 # Libraries
1645
1646 if(WITH_GTESTS)
1647         include(GTestTesting)
1648 endif()
1649
1650 if(WITH_BLENDER OR WITH_PLAYER)
1651         add_subdirectory(intern)
1652         add_subdirectory(extern)
1653
1654         # source after intern and extern to gather all
1655         # internal and external library information first, for test linking
1656         add_subdirectory(source)
1657 elseif(WITH_CYCLES_STANDALONE)
1658         add_subdirectory(intern/cycles)
1659         add_subdirectory(extern/clew)
1660         if(WITH_CUDA_DYNLOAD)
1661                 add_subdirectory(extern/cuew)
1662         endif()
1663         if(NOT WITH_SYSTEM_GLEW)
1664                 add_subdirectory(extern/glew)
1665         endif()
1666 endif()
1667
1668 #-----------------------------------------------------------------------------
1669 # Blender Application
1670 if(WITH_BLENDER)
1671         add_subdirectory(source/creator)
1672 endif()
1673
1674
1675 #-----------------------------------------------------------------------------
1676 # Blender Player
1677 if(WITH_PLAYER)
1678         add_subdirectory(source/blenderplayer)
1679 endif()
1680
1681
1682 #-----------------------------------------------------------------------------
1683 # Testing
1684 add_subdirectory(tests)
1685
1686
1687 #-----------------------------------------------------------------------------
1688 # CPack for generating packages
1689 include(build_files/cmake/packaging.cmake)
1690
1691 #-----------------------------------------------------------------------------
1692 # Use dynamic loading for OpenMP
1693 if(WITH_BLENDER)
1694         openmp_delayload(blender)
1695 endif(WITH_BLENDER)
1696 if(WITH_PLAYER)
1697         openmp_delayload(blenderplayer)
1698 endif(WITH_PLAYER)
1699
1700 #-----------------------------------------------------------------------------
1701 # Print Final Configuration
1702
1703 if(FIRST_RUN)
1704
1705         set(_config_msg "\nBlender Configuration\n=====================")
1706
1707         function(info_cfg_option
1708                 _setting
1709                 )
1710
1711                 set(_msg "  - ${_setting}")
1712                 string(LENGTH "${_msg}" _len)
1713                 while("32" GREATER "${_len}")
1714                         set(_msg "${_msg} ")
1715                         math(EXPR _len "${_len} + 1")
1716                 endwhile()
1717
1718                 set(_config_msg "${_config_msg}\n${_msg}${${_setting}}" PARENT_SCOPE)
1719         endfunction()
1720
1721         function(info_cfg_text
1722                 _text
1723                 )
1724
1725                 set(_config_msg "${_config_msg}\n\n  ${_text}" PARENT_SCOPE)
1726         endfunction()
1727
1728         message(STATUS "C Compiler:   \"${CMAKE_C_COMPILER_ID}\"")
1729         message(STATUS "C++ Compiler: \"${CMAKE_CXX_COMPILER_ID}\"")
1730
1731         info_cfg_text("Build Options:")
1732         info_cfg_option(WITH_GAMEENGINE)
1733         info_cfg_option(WITH_PLAYER)
1734         info_cfg_option(WITH_BULLET)
1735         info_cfg_option(WITH_IK_SOLVER)
1736         info_cfg_option(WITH_IK_ITASC)
1737         info_cfg_option(WITH_OPENCOLLADA)
1738         info_cfg_option(WITH_FFTW3)
1739         info_cfg_option(WITH_INTERNATIONAL)
1740         info_cfg_option(WITH_INPUT_NDOF)
1741         info_cfg_option(WITH_CYCLES)
1742         info_cfg_option(WITH_FREESTYLE)
1743         info_cfg_option(WITH_OPENCOLORIO)
1744         info_cfg_option(WITH_OPENVDB)
1745         info_cfg_option(WITH_ALEMBIC)
1746
1747         info_cfg_text("Compiler Options:")
1748         info_cfg_option(WITH_BUILDINFO)
1749         info_cfg_option(WITH_OPENMP)
1750         info_cfg_option(WITH_RAYOPTIMIZATION)
1751
1752         info_cfg_text("System Options:")
1753         info_cfg_option(WITH_INSTALL_PORTABLE)
1754         info_cfg_option(WITH_X11_ALPHA)
1755         info_cfg_option(WITH_X11_XF86VMODE)
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         info_cfg_option(WITH_SYSTEM_OPENJPEG)
1761
1762         info_cfg_text("Image Formats:")
1763         info_cfg_option(WITH_OPENIMAGEIO)
1764         info_cfg_option(WITH_IMAGE_CINEON)
1765         info_cfg_option(WITH_IMAGE_DDS)
1766         info_cfg_option(WITH_IMAGE_HDR)
1767         info_cfg_option(WITH_IMAGE_OPENEXR)
1768         info_cfg_option(WITH_IMAGE_OPENJPEG)
1769         info_cfg_option(WITH_IMAGE_TIFF)
1770
1771         info_cfg_text("Audio:")
1772         info_cfg_option(WITH_OPENAL)
1773         info_cfg_option(WITH_SDL)
1774         info_cfg_option(WITH_SDL_DYNLOAD)
1775         info_cfg_option(WITH_JACK)
1776         info_cfg_option(WITH_JACK_DYNLOAD)
1777         info_cfg_option(WITH_CODEC_AVI)
1778         info_cfg_option(WITH_CODEC_FFMPEG)
1779         info_cfg_option(WITH_CODEC_SNDFILE)
1780
1781         info_cfg_text("Compression:")
1782         info_cfg_option(WITH_LZMA)
1783         info_cfg_option(WITH_LZO)
1784
1785         info_cfg_text("Python:")
1786         info_cfg_option(WITH_PYTHON_INSTALL)
1787         info_cfg_option(WITH_PYTHON_INSTALL_NUMPY)
1788         info_cfg_option(WITH_PYTHON_MODULE)
1789         info_cfg_option(WITH_PYTHON_SAFETY)
1790         if(APPLE)
1791                 info_cfg_option(WITH_PYTHON_FRAMEWORK)
1792         endif()
1793
1794         info_cfg_text("Modifiers:")
1795         info_cfg_option(WITH_MOD_BOOLEAN)
1796         info_cfg_option(WITH_MOD_REMESH)
1797         info_cfg_option(WITH_MOD_FLUID)
1798         info_cfg_option(WITH_MOD_OCEANSIM)
1799
1800         info_cfg_text("OpenGL:")
1801         info_cfg_option(WITH_GLEW_ES)
1802         info_cfg_option(WITH_GLU)
1803         info_cfg_option(WITH_GL_EGL)
1804         info_cfg_option(WITH_GL_PROFILE_COMPAT)
1805         info_cfg_option(WITH_GL_PROFILE_CORE)
1806         info_cfg_option(WITH_GL_PROFILE_ES20)
1807         if(WIN32)
1808                 info_cfg_option(WITH_GL_ANGLE)
1809         endif()
1810
1811         info_cfg_text("")
1812
1813         message("${_config_msg}")
1814 endif()
1815
1816 if(0)
1817         print_all_vars()
1818 endif()
1819