Cleanup: add a comment

The modifier was called "Empty", which reflects the fact that the modifier
doesn't do anything when you add it. However, that is not true after you
change the modifier's node group, and the fact that the modifier uses
nodes is the one thing that distinguishes it at this point. This commit
changes the name to "Geometry Nodes", which is simple and consistent
with the "Geometry Node Editor" and the naming of the project so far.

.clang-tidy

@@ -34,13 +34,17 @@ Checks:  >
   modernize-*,
   -modernize-use-auto,
   -modernize-use-trailing-return-type,
+  -modernize-deprecated-headers,
   -modernize-avoid-c-arrays,
   -modernize-use-equals-default,
   -modernize-use-nodiscard,
+  -modernize-use-using,
   -modernize-loop-convert,
   -modernize-pass-by-value,
+  -modernize-use-default-member-init,
+  -modernize-raw-string-literal,
+  -modernize-avoid-bind,
+  -modernize-use-override,
+  -modernize-use-transparent-functors,
 
 WarningsAsErrors: '*'
-CheckOptions:
-  - key: modernize-use-default-member-init.UseAssignment
-    value: 1

.git-blame-ignore-revs

@@ -10,9 +10,8 @@
 # Changes that belong here:
 # - Massive comment, doxy-sections, or spelling corrections.
 # - Clang-format, PEP8 or other automated changes which are *strictly* "no functional change".
-# - Several commits should be added to this list at once, because adding
-#   one extra commit (to edit this file) after every cleanup is noisy.
-# - No clang-tidy changes.
+# - Several smaller commits should be added to this list at once, because adding
+#   one extra commit (to edit this file) after every small cleanup is noisy.
 #
 # Note:
 # - The comment above the SHA should be the first line of the commit.
@@ -92,13 +91,3 @@ c42a6b77b52560d257279de2cb624b4ef2c0d24c
 
 # Cleanup: use doxy sections for imbuf
 c207f7c22e1439e0b285fba5d2c072bdae23f981
-
-# Cleanup: clang-format
-c4d8f6a4a8ddc29ed27311ed7578b3c8c31399d2
-b5d310b569e07a937798a2d38539cfd290149f1c
-8c846cccd6bdfd3e90a695fabbf05f53e5466a57
-4eac03d821fa17546f562485f7d073813a5e5943
-1166110a9d66af9c5a47cee2be591f50fdc445e8
-
-# Cleanup: clang-format.
-40d4a4cb1a6b4c3c2a486e8f2868f547530e0811

CMakeLists.txt

@@ -63,9 +63,6 @@ list(APPEND CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/build_files/cmake/platform")
 # avoid having empty buildtype
 if(NOT DEFINED CMAKE_BUILD_TYPE_INIT)
   set(CMAKE_BUILD_TYPE_INIT "Release")
-  # Internal logic caches this variable, avoid showing it by default
-  # since it's easy to accidentally set instead of the build type.
-  mark_as_advanced(CMAKE_BUILD_TYPE_INIT)
 endif()
 
 # Omit superfluous "Up-to-date" messages.
@@ -167,6 +164,10 @@ if(APPLE)
 endif()
 
 option(WITH_BUILDINFO     "Include extra build details (only disable for development & faster builds)" ON)
+if(${CMAKE_VERSION} VERSION_LESS 2.8.8)
+  # add_library OBJECT arg unsupported
+  set(WITH_BUILDINFO OFF)
+endif()
 set(BUILDINFO_OVERRIDE_DATE "" CACHE STRING "Use instead of the current date for reproducible builds (empty string disables this option)")
 set(BUILDINFO_OVERRIDE_TIME "" CACHE STRING "Use instead of the current time for reproducible builds (empty string disables this option)")
 set(CPACK_OVERRIDE_PACKAGENAME "" CACHE STRING "Use instead of the standard packagename (empty string disables this option)")
@@ -177,7 +178,9 @@ mark_as_advanced(BUILDINFO_OVERRIDE_TIME)
 option(WITH_IK_ITASC      "Enable ITASC IK solver (only disable for development & for incompatible C++ compilers)" ON)
 option(WITH_IK_SOLVER     "Enable Legacy IK solver (only disable for development)" ON)
 option(WITH_FFTW3         "Enable FFTW3 support (Used for smoke, ocean sim, and audio effects)" ON)
-option(WITH_PUGIXML       "Enable PugiXML support (Used for OpenImageIO, Grease Pencil SVG export)" ON)
+if(WIN32)
+  option(WITH_PUGIXML       "Enable PugiXML support (Used for OpenImageIO, Grease Pencil SVG export)" ON)
+endif()
 option(WITH_BULLET        "Enable Bullet (Physics Engine)" ON)
 option(WITH_SYSTEM_BULLET "Use the systems bullet library (currently unsupported due to missing features in upstream!)" )
 mark_as_advanced(WITH_SYSTEM_BULLET)
@@ -204,7 +207,6 @@ option(WITH_OPENVDB_BLOSC "Enable blosc compression for OpenVDB, only enable if
 option(WITH_OPENVDB_3_ABI_COMPATIBLE "Assume OpenVDB library has been compiled with version 3 ABI compatibility" OFF)
 mark_as_advanced(WITH_OPENVDB_3_ABI_COMPATIBLE)
 option(WITH_NANOVDB       "Enable usage of NanoVDB data structure for rendering on the GPU" ON)
-option(WITH_HARU          "Enable features relying on Libharu (Grease pencil PDF export)" ON)
 
 # GHOST Windowing Library Options
 option(WITH_GHOST_DEBUG   "Enable debugging output for the GHOST library" OFF)
@@ -347,21 +349,16 @@ if(UNIX AND NOT APPLE)
 endif()
 
 option(WITH_PYTHON_INSTALL       "Copy system python into the blender install folder" ON)
-
-if((WITH_AUDASPACE AND NOT WITH_SYSTEM_AUDASPACE) OR WITH_MOD_FLUID)
-  option(WITH_PYTHON_NUMPY "Include NumPy in Blender (used by Audaspace and Mantaflow)"  ON)
-endif()
-
 if(WIN32 OR APPLE)
   # Windows and macOS have this bundled with Python libraries.
-elseif(WITH_PYTHON_INSTALL OR WITH_PYTHON_NUMPY)
+elseif(WITH_PYTHON_INSTALL OR (WITH_AUDASPACE AND NOT WITH_SYSTEM_AUDASPACE))
   set(PYTHON_NUMPY_PATH            "" CACHE PATH "Path to python site-packages or dist-packages containing 'numpy' module")
   mark_as_advanced(PYTHON_NUMPY_PATH)
-  set(PYTHON_NUMPY_INCLUDE_DIRS    "" CACHE PATH "Path to the include directory of the NumPy module")
+  set(PYTHON_NUMPY_INCLUDE_DIRS ${PYTHON_NUMPY_PATH}/numpy/core/include CACHE PATH "Path to the include directory of the numpy module")
   mark_as_advanced(PYTHON_NUMPY_INCLUDE_DIRS)
 endif()
 if(WITH_PYTHON_INSTALL)
-  option(WITH_PYTHON_INSTALL_NUMPY "Copy system NumPy into the blender install folder"  ON)
+  option(WITH_PYTHON_INSTALL_NUMPY "Copy system numpy into the blender install folder"  ON)
 
   if(UNIX AND NOT APPLE)
     option(WITH_PYTHON_INSTALL_REQUESTS "Copy system requests into the blender install folder" ON)
@@ -370,8 +367,8 @@ if(WITH_PYTHON_INSTALL)
   endif()
 endif()
 
-option(WITH_CPU_SIMD              "Enable SIMD instruction if they're detected on the host machine" ON)
-mark_as_advanced(WITH_CPU_SIMD)
+option(WITH_CPU_SSE              "Enable SIMD instruction if they're detected on the host machine" ON)
+mark_as_advanced(WITH_CPU_SSE)
 
 # Cycles
 option(WITH_CYCLES                  "Enable Cycles Render Engine" ON)
@@ -416,7 +413,6 @@ else()
   option(LLVM_STATIC                  "Link with LLVM static libraries" OFF)
 endif()
 mark_as_advanced(LLVM_STATIC)
-option(WITH_CLANG                   "Use Clang" OFF)
 
 # disable for now, but plan to support on all platforms eventually
 option(WITH_MEM_JEMALLOC   "Enable malloc replacement (http://www.canonware.com/jemalloc)" ON)
@@ -433,8 +429,8 @@ mark_as_advanced(WITH_CXX_GUARDEDALLOC)
 option(WITH_ASSERT_ABORT "Call abort() when raising an assertion through BLI_assert()" ON)
 mark_as_advanced(WITH_ASSERT_ABORT)
 
-if((UNIX AND NOT APPLE) OR (CMAKE_GENERATOR MATCHES "^Visual Studio.+"))
-  option(WITH_CLANG_TIDY "Use Clang Tidy to analyze the source code (only enable for development on Linux using Clang, or Windows using the Visual Studio IDE)" OFF)
+if(UNIX AND NOT APPLE)
+  option(WITH_CLANG_TIDY "Use Clang Tidy to analyze the source code (only enable for development on Linux using Clang)" OFF)
   mark_as_advanced(WITH_CLANG_TIDY)
 endif()
 
@@ -611,12 +607,6 @@ if(WIN32)
 
 endif()
 
-if(UNIX)
-  # See WITH_WINDOWS_SCCACHE for Windows.
-  option(WITH_COMPILER_CCACHE "Use ccache to improve rebuild times (Works with Ninja, Makefiles and Xcode)" OFF)
-  mark_as_advanced(WITH_COMPILER_CCACHE)
-endif()
-
 # The following only works with the Ninja generator in CMake >= 3.0.
 if("${CMAKE_GENERATOR}" MATCHES "Ninja")
   option(WITH_NINJA_POOL_JOBS
@@ -711,8 +701,10 @@ set_and_warn_dependency(WITH_BOOST WITH_OPENCOLORIO    OFF)
 set_and_warn_dependency(WITH_BOOST WITH_QUADRIFLOW     OFF)
 set_and_warn_dependency(WITH_BOOST WITH_USD            OFF)
 set_and_warn_dependency(WITH_BOOST WITH_ALEMBIC        OFF)
-set_and_warn_dependency(WITH_PUGIXML WITH_CYCLES_OSL   OFF)
-set_and_warn_dependency(WITH_PUGIXML WITH_OPENIMAGEIO  OFF)
+if(WIN32)
+  set_and_warn_dependency(WITH_PUGIXML WITH_CYCLES_OSL   OFF)
+  set_and_warn_dependency(WITH_PUGIXML WITH_OPENIMAGEIO  OFF)
+endif()
 
 if(WITH_BOOST AND NOT (WITH_CYCLES OR WITH_OPENIMAGEIO OR WITH_INTERNATIONAL OR
    WITH_OPENVDB OR WITH_OPENCOLORIO OR WITH_USD OR WITH_ALEMBIC))
@@ -729,12 +721,8 @@ set_and_warn_dependency(WITH_TBB WITH_MOD_FLUID         OFF)
 # NanoVDB requires OpenVDB to convert the data structure
 set_and_warn_dependency(WITH_OPENVDB WITH_NANOVDB       OFF)
 
-# OpenVDB and OpenColorIO uses 'half' type from OpenEXR
+# OpenVDB uses 'half' type from OpenEXR & fails to link without OpenEXR enabled.
 set_and_warn_dependency(WITH_IMAGE_OPENEXR WITH_OPENVDB OFF)
-set_and_warn_dependency(WITH_IMAGE_OPENEXR WITH_OPENCOLORIO  OFF)
-
-# Haru needs `TIFFFaxBlackCodes` & `TIFFFaxWhiteCodes` symbols from TIFF.
-set_and_warn_dependency(WITH_IMAGE_TIFF WITH_HARU       OFF)
 
 # auto enable openimageio for cycles
 if(WITH_CYCLES)
@@ -743,7 +731,6 @@ if(WITH_CYCLES)
   # auto enable llvm for cycles_osl
   if(WITH_CYCLES_OSL)
     set(WITH_LLVM ON CACHE BOOL "" FORCE)
-    set(WITH_CLANG ON CACHE BOOL "" FORCE)
   endif()
 else()
   set(WITH_CYCLES_OSL OFF)
@@ -777,6 +764,14 @@ if(WITH_GHOST_SDL OR WITH_HEADLESS)
   set(WITH_XR_OPENXR     OFF)
 endif()
 
+if(WITH_CPU_SSE)
+  TEST_SSE_SUPPORT(COMPILER_SSE_FLAG COMPILER_SSE2_FLAG)
+else()
+  message(STATUS "SSE and SSE2 optimizations are DISABLED!")
+  set(COMPILER_SSE_FLAG)
+  set(COMPILER_SSE2_FLAG)
+endif()
+
 if(WITH_BUILDINFO)
   find_package(Git)
   if(NOT GIT_FOUND)
@@ -825,8 +820,8 @@ if(WITH_PYTHON)
   # Do this before main 'platform_*' checks,
   # because UNIX will search for the old Python paths which may not exist.
   # giving errors about missing paths before this case is met.
-  if(DEFINED PYTHON_VERSION AND "${PYTHON_VERSION}" VERSION_LESS "3.9")
-    message(FATAL_ERROR "At least Python 3.9 is required to build")
+  if(DEFINED PYTHON_VERSION AND "${PYTHON_VERSION}" VERSION_LESS "3.7")
+    message(FATAL_ERROR "At least Python 3.7 is required to build")
   endif()
 
   file(GLOB RESULT "${CMAKE_SOURCE_DIR}/release/scripts/addons")
@@ -888,11 +883,9 @@ if(NOT CMAKE_BUILD_TYPE MATCHES "Release")
 
     if(APPLE AND COMPILER_ASAN_LIBRARY)
       string(REPLACE " " ";" _list_COMPILER_ASAN_CFLAGS ${COMPILER_ASAN_CFLAGS})
-      set(_is_CONFIG_DEBUG "$<OR:$<CONFIG:Debug>,$<CONFIG:RelWithDebInfo>>")
-      add_compile_options("$<${_is_CONFIG_DEBUG}:${_list_COMPILER_ASAN_CFLAGS}>")
-      add_link_options("$<${_is_CONFIG_DEBUG}:-fno-omit-frame-pointer;-fsanitize=address>")
+      add_compile_options("$<$<NOT:$<CONFIG:Release>>:${_list_COMPILER_ASAN_CFLAGS}>")
+      add_link_options("$<$<NOT:$<CONFIG:Release>>:-fno-omit-frame-pointer;-fsanitize=address>")
       unset(_list_COMPILER_ASAN_CFLAGS)
-      unset(_is_CONFIG_DEBUG)
     elseif(COMPILER_ASAN_LIBRARY)
       set(PLATFORM_LINKLIBS "${PLATFORM_LINKLIBS};${COMPILER_ASAN_LIBRARY}")
       set(PLATFORM_LINKFLAGS "${COMPILER_ASAN_LIBRARY} ${COMPILER_ASAN_LINKER_FLAGS}")
@@ -901,18 +894,6 @@ if(NOT CMAKE_BUILD_TYPE MATCHES "Release")
   endif()
 endif()
 
-# Test SIMD support, before platform includes to determine if sse2neon is needed.
-if(WITH_CPU_SIMD)
-  set(COMPILER_SSE_FLAG)
-  set(COMPILER_SSE2_FLAG)
-
-  # Test Neon first since macOS Arm can compile and run x86-64 SSE binaries.
-  TEST_NEON_SUPPORT()
-  if(NOT SUPPORT_NEON_BUILD)
-    TEST_SSE_SUPPORT(COMPILER_SSE_FLAG COMPILER_SSE2_FLAG)
-  endif()
-endif()
-
 # ----------------------------------------------------------------------------
 # Main Platform Checks
 #
@@ -968,49 +949,22 @@ if(WITH_INTERNATIONAL)
   endif()
 endif()
 
-# Enable SIMD support if detected by TEST_SSE_SUPPORT() or TEST_NEON_SUPPORT().
-#
-# This is done globally, so that all modules can use it if available, and
-# because these are used in headers used by many modules.
-if(WITH_CPU_SIMD)
-  if(SUPPORT_NEON_BUILD)
-    # Neon
-    if(SSE2NEON_FOUND)
-      blender_include_dirs_sys("${SSE2NEON_INCLUDE_DIRS}")
-      add_definitions(-DWITH_SSE2NEON)
-    endif()
-  else()
-    # SSE
-    if(SUPPORT_SSE_BUILD)
-      string(PREPEND PLATFORM_CFLAGS "${COMPILER_SSE_FLAG} ")
-      add_definitions(-D__SSE__ -D__MMX__)
-    endif()
-    if(SUPPORT_SSE2_BUILD)
-      string(APPEND PLATFORM_CFLAGS " ${COMPILER_SSE2_FLAG}")
-      add_definitions(-D__SSE2__)
-      if(NOT SUPPORT_SSE_BUILD) # don't double up
-        add_definitions(-D__MMX__)
-      endif()
-    endif()
-  endif()
+# See TEST_SSE_SUPPORT() for how this is defined.
 
-  # Print instructions used
-  if(SUPPORT_NEON_BUILD)
-    if(SSE2NEON_FOUND)
-      message(STATUS "Neon SIMD instructions enabled")
-    else()
-      message(STATUS "Neon SIMD instructions detected but unused, requires sse2neon")
-    endif()
-  elseif(SUPPORT_SSE2_BUILD)
-    message(STATUS "SSE2 SIMD instructions enabled")
-  elseif(SUPPORT_SSE_BUILD)
-    message(STATUS "SSE SIMD instructions enabled")
-  else()
-    message(STATUS "No SIMD instructions detected")
-  endif()
-else()
-  message(STATUS "SIMD instructions disabled")
+# Do it globally, SSE2 is required for quite some time now.
+# Doing it now allows to use SSE/SSE2 in inline headers.
+if(SUPPORT_SSE_BUILD)
+  string(PREPEND PLATFORM_CFLAGS "${COMPILER_SSE_FLAG} ")
+  add_definitions(-D__SSE__ -D__MMX__)
 endif()
+if(SUPPORT_SSE2_BUILD)
+  string(APPEND PLATFORM_CFLAGS " ${COMPILER_SSE2_FLAG}")
+  add_definitions(-D__SSE2__)
+  if(NOT SUPPORT_SSE_BUILD) # don't double up
+    add_definitions(-D__MMX__)
+  endif()
+endif()
+
 
 # set the endian define
 if(MSVC)
@@ -1056,9 +1010,6 @@ if(WITH_OPENVDB)
     list(APPEND OPENVDB_DEFINITIONS -DOPENVDB_3_ABI_COMPATIBLE)
   endif()
 
-  # OpenVDB headers use deprecated TBB headers, silence warning.
-  list(APPEND OPENVDB_DEFINITIONS -DTBB_SUPPRESS_DEPRECATED_MESSAGES=1)
-
   list(APPEND OPENVDB_INCLUDE_DIRS
     ${BOOST_INCLUDE_DIR}
     ${TBB_INCLUDE_DIRS}
@@ -1221,7 +1172,6 @@ if(WITH_OPENMP)
     if(NOT WITH_OPENMP_STATIC)
       string(APPEND CMAKE_C_FLAGS " ${OpenMP_C_FLAGS}")
       string(APPEND CMAKE_CXX_FLAGS " ${OpenMP_CXX_FLAGS}")
-      string(APPEND CMAKE_EXE_LINKER_FLAGS " ${OpenMP_LINKER_FLAGS}")
     else()
       # Typically avoid adding flags as defines but we can't
       # pass OpenMP flags to the linker for static builds, meaning
@@ -1475,7 +1425,6 @@ if(CMAKE_COMPILER_IS_GNUCC)
   # gcc 4.2 gives annoying warnings on every file with this
   if(NOT "${CMAKE_C_COMPILER_VERSION}" VERSION_LESS "4.3")
     ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_UNINITIALIZED -Wuninitialized)
-    ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_UNINITIALIZED -Wuninitialized)
   endif()
 
   # versions before gcc4.6 give many BLI_math warnings
@@ -1540,13 +1489,11 @@ if(CMAKE_COMPILER_IS_GNUCC)
   ADD_CHECK_C_COMPILER_FLAG(C_REMOVE_STRICT_FLAGS C_WARN_NO_FORMAT                  -Wno-format)
   ADD_CHECK_C_COMPILER_FLAG(C_REMOVE_STRICT_FLAGS C_WARN_NO_SWITCH                  -Wno-switch)
   ADD_CHECK_C_COMPILER_FLAG(C_REMOVE_STRICT_FLAGS C_WARN_NO_UNUSED_VARIABLE         -Wno-unused-variable)
-  ADD_CHECK_C_COMPILER_FLAG(C_REMOVE_STRICT_FLAGS C_WARN_NO_UNUSED_VARIABLE         -Wno-uninitialized)
 
   ADD_CHECK_CXX_COMPILER_FLAG(CXX_REMOVE_STRICT_FLAGS CXX_WARN_NO_CLASS_MEMACCESS     -Wno-class-memaccess)
   ADD_CHECK_CXX_COMPILER_FLAG(CXX_REMOVE_STRICT_FLAGS CXX_WARN_NO_COMMENT             -Wno-comment)
   ADD_CHECK_CXX_COMPILER_FLAG(CXX_REMOVE_STRICT_FLAGS CXX_WARN_NO_UNUSED_TYPEDEFS     -Wno-unused-local-typedefs)
   ADD_CHECK_CXX_COMPILER_FLAG(CXX_REMOVE_STRICT_FLAGS CXX_WARN_NO_UNUSED_VARIABLE     -Wno-unused-variable)
-  ADD_CHECK_CXX_COMPILER_FLAG(CXX_REMOVE_STRICT_FLAGS CXX_WARN_NO_UNUSED_VARIABLE     -Wno-uninitialized)
 
   if(CMAKE_COMPILER_IS_GNUCC AND (NOT "${CMAKE_C_COMPILER_VERSION}" VERSION_LESS "7.0"))
     ADD_CHECK_C_COMPILER_FLAG(C_REMOVE_STRICT_FLAGS C_WARN_NO_IMPLICIT_FALLTHROUGH    -Wno-implicit-fallthrough)
@@ -1676,16 +1623,19 @@ if(WITH_PYTHON)
 
   if(WIN32 OR APPLE)
     # Windows and macOS have this bundled with Python libraries.
-  elseif((WITH_PYTHON_INSTALL AND WITH_PYTHON_INSTALL_NUMPY) OR WITH_PYTHON_NUMPY)
+  elseif((WITH_PYTHON_INSTALL AND WITH_PYTHON_INSTALL_NUMPY) OR (WITH_AUDASPACE AND NOT WITH_SYSTEM_AUDASPACE))
     if(("${PYTHON_NUMPY_PATH}" STREQUAL "") OR (${PYTHON_NUMPY_PATH} MATCHES NOTFOUND))
-      find_python_package(numpy "core/include")
+      find_python_package(numpy)
+      unset(PYTHON_NUMPY_INCLUDE_DIRS CACHE)
+      set(PYTHON_NUMPY_INCLUDE_DIRS ${PYTHON_NUMPY_PATH}/numpy/core/include CACHE PATH "Path to the include directory of the numpy module")
+      mark_as_advanced(PYTHON_NUMPY_INCLUDE_DIRS)
     endif()
   endif()
 
   if(WIN32 OR APPLE)
     # pass, we have this in lib/python/site-packages
   elseif(WITH_PYTHON_INSTALL_REQUESTS)
-    find_python_package(requests "")
+    find_python_package(requests)
   endif()
 endif()
 
@@ -1808,20 +1758,8 @@ if(WITH_BLENDER)
   # internal and external library information first, for test linking
   add_subdirectory(source)
 elseif(WITH_CYCLES_STANDALONE)
-  add_subdirectory(intern/glew-mx)
-  add_subdirectory(intern/guardedalloc)
-  add_subdirectory(intern/libc_compat)
-  add_subdirectory(intern/numaapi)
-  add_subdirectory(intern/sky)
-
   add_subdirectory(intern/cycles)
   add_subdirectory(extern/clew)
-  if(WITH_CYCLES_LOGGING)
-    if(NOT WITH_SYSTEM_GFLAGS)
-      add_subdirectory(extern/gflags)
-    endif()
-    add_subdirectory(extern/glog)
-  endif()
   if(WITH_CUDA_DYNLOAD)
     add_subdirectory(extern/cuew)
   endif()
@@ -1830,10 +1768,6 @@ elseif(WITH_CYCLES_STANDALONE)
   endif()
 endif()
 
-#-----------------------------------------------------------------------------
-# Testing
-add_subdirectory(tests)
-
 #-----------------------------------------------------------------------------
 # Blender Application
 if(WITH_BLENDER)
@@ -1841,6 +1775,11 @@ if(WITH_BLENDER)
 endif()
 
 
+#-----------------------------------------------------------------------------
+# Testing
+add_subdirectory(tests)
+
+
 #-----------------------------------------------------------------------------
 # Define 'heavy' submodules (for Ninja builder when using pools).
 setup_heavy_lib_pool()
@@ -1890,12 +1829,10 @@ if(FIRST_RUN)
   info_cfg_text("Build Options:")
   info_cfg_option(WITH_ALEMBIC)
   info_cfg_option(WITH_BULLET)
-  info_cfg_option(WITH_CLANG)
   info_cfg_option(WITH_CYCLES)
   info_cfg_option(WITH_FFTW3)
   info_cfg_option(WITH_FREESTYLE)
   info_cfg_option(WITH_GMP)
-  info_cfg_option(WITH_HARU)
   info_cfg_option(WITH_IK_ITASC)
   info_cfg_option(WITH_IK_SOLVER)
   info_cfg_option(WITH_INPUT_NDOF)
@@ -1904,8 +1841,6 @@ if(FIRST_RUN)
   info_cfg_option(WITH_OPENCOLORIO)
   info_cfg_option(WITH_OPENIMAGEDENOISE)
   info_cfg_option(WITH_OPENVDB)
-  info_cfg_option(WITH_POTRACE)
-  info_cfg_option(WITH_PUGIXML)
   info_cfg_option(WITH_QUADRIFLOW)
   info_cfg_option(WITH_TBB)
   info_cfg_option(WITH_USD)

GNUmakefile

@@ -26,31 +26,25 @@
 
 define HELP_TEXT
 
-Blender Convenience Targets
+Convenience Targets
    Provided for building Blender, (multiple at once can be used).
 
    * debug:         Build a debug binary.
    * full:          Enable all supported dependencies & options.
    * lite:          Disable non essential features for a smaller binary and faster build.
-   * release:       Complete build with all options enabled including CUDA and Optix, matching the releases on blender.org
+   * release        Complete build with all options enabled including CUDA and Optix, matching the releases on blender.org
    * headless:      Build without an interface (renderfarm or server automation).
    * cycles:        Build Cycles standalone only, without Blender.
    * bpy:           Build as a python module which can be loaded from python directly.
+   * deps:          Build library dependencies (intended only for platform maintainers).
+
    * developer:     Enable faster builds, error checking and tests, recommended for developers.
+   * config:        Run cmake configuration tool to set build options.
    * ninja:         Use ninja build tool for faster builds.
-   * ccache:        Use ccache for faster rebuilds.
 
    Note: passing the argument 'BUILD_DIR=path' when calling make will override the default build dir.
    Note: passing the argument 'BUILD_CMAKE_ARGS=args' lets you add cmake arguments.
 
-Other Convenience Targets
-   Provided for other building operations.
-
-   * config:        Run cmake configuration tool to set build options.
-   * deps:          Build library dependencies (intended only for platform maintainers).
-
-                    The existance of locally build dependancies overrides the pre-built dependencies from subversion.
-                    These must be manually removed from '../lib/' to go back to using the pre-compiled libraries.
 
 Project Files
    Generate project files for development environments.
@@ -90,15 +84,12 @@ Static Source Code Checking
    * check_descriptions:    Check for duplicate/invalid descriptions.
 
 Spell Checkers
-   This runs the spell checker from the developer tools repositor.
 
    * check_spelling_c:      Check for spelling errors (C/C++ only),
    * check_spelling_osl:    Check for spelling errors (OSL only).
    * check_spelling_py:     Check for spelling errors (Python only).
 
-   Note: an additional word-list is maintained at: 'source/tools/check_source/check_spelling_c_config.py'
-
-   Note: that spell checkers can take a 'CHECK_SPELLING_CACHE' filepath argument,
+   Note that spell checkers can take a 'CHECK_SPELLING_CACHE' filepath argument,
    so re-running does not need to re-check unchanged files.
 
    Example:
@@ -131,7 +122,7 @@ Utilities
    * update:
      updates git and all submodules
 
-   * format:
+   * format
      Format source code using clang (uses PATHS if passed in). For example::
 
         make format PATHS="source/blender/blenlib source/blender/blenkernel"
@@ -191,13 +182,8 @@ endif
 ifndef DEPS_INSTALL_DIR
 	DEPS_INSTALL_DIR:=$(shell dirname "$(BLENDER_DIR)")/lib/$(OS_NCASE)
 
-	# Add processor type to directory name, except for darwin x86_64
-	# which by convention does not have it.
-	ifeq ($(OS_NCASE),darwin)
-		ifneq ($(CPU),x86_64)
-			DEPS_INSTALL_DIR:=$(DEPS_INSTALL_DIR)_$(CPU)
-		endif
-	else
+	ifneq ($(OS_NCASE),darwin)
+		# Add processor type to directory name
 		DEPS_INSTALL_DIR:=$(DEPS_INSTALL_DIR)_$(CPU)
 	endif
 endif
@@ -211,7 +197,7 @@ endif
 # in libraries, or python 2 for running make update to get it.
 ifeq ($(OS_NCASE),darwin)
 	ifeq (, $(shell command -v $(PYTHON)))
-		PYTHON:=$(DEPS_INSTALL_DIR)/python/bin/python3.7m
+		PYTHON:=../lib/darwin/python/bin/python3.7m
 		ifeq (, $(shell command -v $(PYTHON)))
 			PYTHON:=python
 		endif
@@ -255,10 +241,6 @@ ifneq "$(findstring developer, $(MAKECMDGOALS))" ""
 	CMAKE_CONFIG_ARGS:=-C"$(BLENDER_DIR)/build_files/cmake/config/blender_developer.cmake" $(CMAKE_CONFIG_ARGS)
 endif
 
-ifneq "$(findstring ccache, $(MAKECMDGOALS))" ""
-	CMAKE_CONFIG_ARGS:=-DWITH_COMPILER_CCACHE=YES $(CMAKE_CONFIG_ARGS)
-endif
-
 # -----------------------------------------------------------------------------
 # build tool
 
@@ -358,7 +340,6 @@ headless: all
 bpy: all
 developer: all
 ninja: all
-ccache: all
 
 # -----------------------------------------------------------------------------
 # Build dependencies
@@ -533,7 +514,7 @@ format: .FORCE
 
 # Simple version of ./doc/python_api/sphinx_doc_gen.sh with no PDF generation.
 doc_py: .FORCE
-	ASAN_OPTIONS=halt_on_error=0:${ASAN_OPTIONS} \
+	ASAN_OPTIONS=halt_on_error=0 \
 	$(BLENDER_BIN) --background -noaudio --factory-startup \
 		--python doc/python_api/sphinx_doc_gen.py
 	sphinx-build -b html -j $(NPROCS) doc/python_api/sphinx-in doc/python_api/sphinx-out

build_files/build_environment/CMakeLists.txt

@@ -31,7 +31,6 @@
 #
 # MAC OS X USAGE:
 #   Install with homebrew: brew install autoconf automake bison cmake libtool pkg-config yasm
-#   Additional requirements for macOS arm64: brew install flex
 #   Run "make deps" from main Blender directory
 #
 # LINUX USAGE:
@@ -71,7 +70,9 @@ include(cmake/cuew.cmake)
 include(cmake/opensubdiv.cmake)
 include(cmake/sdl.cmake)
 include(cmake/opencollada.cmake)
+include(cmake/opencolorio.cmake)
 include(cmake/llvm.cmake)
+include(cmake/clang.cmake)
 if(APPLE)
   include(cmake/openmp.cmake)
 endif()
@@ -86,40 +87,35 @@ include(cmake/tbb.cmake)
 include(cmake/openvdb.cmake)
 include(cmake/nanovdb.cmake)
 include(cmake/python.cmake)
-option(USE_PIP_NUMPY "Install NumPy using pip wheel instead of building from source" OFF)
-if(APPLE AND ("${CMAKE_OSX_ARCHITECTURES}" STREQUAL "x86_64"))
-  set(USE_PIP_NUMPY ON)
-else()
-  include(cmake/numpy.cmake)
-endif()
 include(cmake/python_site_packages.cmake)
 include(cmake/package_python.cmake)
+include(cmake/numpy.cmake)
 include(cmake/usd.cmake)
 include(cmake/potrace.cmake)
-include(cmake/haru.cmake)
 # Boost needs to be included after python.cmake due to the PYTHON_BINARY variable being needed.
 include(cmake/boost.cmake)
 include(cmake/pugixml.cmake)
-include(cmake/ispc.cmake)
-include(cmake/openimagedenoise.cmake)
-include(cmake/embree.cmake)
+if((NOT APPLE) OR ("${CMAKE_OSX_ARCHITECTURES}" STREQUAL "x86_64"))
+  include(cmake/ispc.cmake)
+  include(cmake/openimagedenoise.cmake)
+  include(cmake/embree.cmake)
+endif()
 if(NOT APPLE)
   include(cmake/xr_openxr.cmake)
 endif()
 
-# OpenColorIO and dependencies.
-include(cmake/expat.cmake)
-include(cmake/yamlcpp.cmake)
-include(cmake/opencolorio.cmake)
-
-if(APPLE AND ("${CMAKE_OSX_ARCHITECTURES}" STREQUAL "arm64"))
-  include(cmake/sse2neon.cmake)
-endif()
-
 if(WITH_WEBP)
   include(cmake/webp.cmake)
 endif()
 
+if(WIN32)
+  # OCIO deps
+  include(cmake/tinyxml.cmake)
+  include(cmake/yamlcpp.cmake)
+  # LCMS is an OCIO dep, but only if you build the apps, leaving it here for convenience
+  # include(cmake/lcms.cmake)
+endif()
+
 if(NOT WIN32 OR ENABLE_MINGW64)
   include(cmake/gmp.cmake)
   include(cmake/openjpeg.cmake)

build_files/build_environment/cmake/alembic.cmake

@@ -19,6 +19,16 @@
 set(ALEMBIC_EXTRA_ARGS
   -DBUILDSTATIC=ON
   -DLINKSTATIC=ON
+  -DALEMBIC_LIB_USES_BOOST=ON
+  -DBoost_COMPILER:STRING=${BOOST_COMPILER_STRING}
+  -DBoost_USE_MULTITHREADED=ON
+  -DUSE_STATIC_BOOST=On
+  -DBoost_USE_STATIC_LIBS=ON
+  -DBoost_USE_STATIC_RUNTIME=OFF
+  -DBoost_DEBUG=ON
+  -DBOOST_ROOT=${LIBDIR}/boost
+  -DBoost_NO_SYSTEM_PATHS=ON
+  -DBoost_NO_BOOST_CMAKE=ON
   -DILMBASE_ROOT=${LIBDIR}/openexr
   -DALEMBIC_ILMBASE_INCLUDE_DIRECTORY=${LIBDIR}/openexr/include/OpenEXR
   -DALEMBIC_ILMBASE_HALF_LIB=${LIBDIR}/openexr/lib/${LIBPREFIX}Half${OPENEXR_VERSION_POSTFIX}${LIBEXT}
@@ -71,6 +81,7 @@ endif()
 
 add_dependencies(
   external_alembic
+  external_boost
   external_zlib
   external_openexr
 )

build_files/build_environment/cmake/boost.cmake

@@ -23,7 +23,7 @@ if(WIN32)
   set(BOOST_COMPILER_STRING -vc141)
 
   set(BOOST_CONFIGURE_COMMAND bootstrap.bat)
-  set(BOOST_BUILD_COMMAND b2)
+  set(BOOST_BUILD_COMMAND bjam)
   set(BOOST_BUILD_OPTIONS runtime-link=shared )
   set(BOOST_HARVEST_CMD   ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/boost/lib/ ${HARVEST_TARGET}/boost/lib/ )
   if(BUILD_MODE STREQUAL Release)

build_files/build_environment/cmake/check_software.cmake

@@ -33,16 +33,6 @@ if(UNIX)
     yasm
   )
 
-  if(NOT APPLE)
-    set(_required_software
-      ${_required_software}
-
-      # Needed for Mesa.
-      meson
-      ninja
-    )
-  endif()
-
   foreach(_software ${_required_software})
     find_program(_software_find NAMES ${_software})
     if(NOT _software_find)
@@ -70,7 +60,7 @@ if(UNIX)
       "  ${_software_missing}\n"
       "\n"
       "On Debian and Ubuntu:\n"
-      "  apt install autoconf automake libtool yasm tcl ninja-build meson python3-mako\n"
+      "  apt install autoconf automake libtool yasm tcl\n"
       "\n"
       "On macOS (with homebrew):\n"
       "  brew install autoconf automake bison libtool pkg-config yasm\n"

build_files/build_environment/cmake/clang.cmake

@@ -0,0 +1,74 @@
+# ***** BEGIN GPL LICENSE BLOCK *****
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+# ***** END GPL LICENSE BLOCK *****
+
+set(CLANG_EXTRA_ARGS
+  -DCLANG_PATH_TO_LLVM_SOURCE=${BUILD_DIR}/ll/src/ll
+  -DCLANG_PATH_TO_LLVM_BUILD=${LIBDIR}/llvm
+  -DLLVM_USE_CRT_RELEASE=MD
+  -DLLVM_USE_CRT_DEBUG=MDd
+  -DLLVM_CONFIG=${LIBDIR}/llvm/bin/llvm-config
+)
+
+if(WIN32)
+  set(CLANG_GENERATOR "Ninja")
+else()
+  set(CLANG_GENERATOR "Unix Makefiles")
+endif()
+
+if(APPLE)
+  set(CLANG_EXTRA_ARGS ${CLANG_EXTRA_ARGS}
+    -DLIBXML2_LIBRARY=${LIBDIR}/xml2/lib/libxml2.a
+  )
+endif()
+
+ExternalProject_Add(external_clang
+  URL ${CLANG_URI}
+  DOWNLOAD_DIR ${DOWNLOAD_DIR}
+  URL_HASH MD5=${CLANG_HASH}
+  PREFIX ${BUILD_DIR}/clang
+  CMAKE_GENERATOR ${CLANG_GENERATOR}
+  CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/clang ${DEFAULT_CMAKE_FLAGS} ${CLANG_EXTRA_ARGS}
+  INSTALL_DIR ${LIBDIR}/clang
+)
+
+if(MSVC)
+  if(BUILD_MODE STREQUAL Release)
+    set(CLANG_HARVEST_COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/clang/ ${HARVEST_TARGET}/llvm/)
+  else()
+    set(CLANG_HARVEST_COMMAND
+      ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/clang/lib/ ${HARVEST_TARGET}/llvm/debug/lib/
+    )
+  endif()
+  ExternalProject_Add_Step(external_clang after_install
+    COMMAND ${CLANG_HARVEST_COMMAND}
+    DEPENDEES mkdir update patch download configure build install
+  )
+endif()
+
+add_dependencies(
+  external_clang
+  ll
+)
+
+# We currently do not build libxml2 on Windows.
+if(NOT WIN32)
+  add_dependencies(
+    external_clang
+    external_xml2
+  )
+endif()

build_files/build_environment/cmake/embree.cmake

@@ -29,7 +29,6 @@ set(EMBREE_EXTRA_ARGS
   -DEMBREE_MAX_ISA=AVX2
   -DEMBREE_TASKING_SYSTEM=TBB
   -DEMBREE_TBB_ROOT=${LIBDIR}/tbb
-  -DTBB_ROOT=${LIBDIR}/tbb
   -DTBB_STATIC_LIB=${TBB_STATIC_LIBRARY}
 )
 
@@ -47,26 +46,15 @@ else()
   set(EMBREE_BUILD_DIR)
 endif()
 
-if(APPLE AND ("${CMAKE_OSX_ARCHITECTURES}" STREQUAL "arm64"))
-  ExternalProject_Add(external_embree
-    GIT_REPOSITORY ${EMBREE_ARM_GIT}
-    GIT_TAG "blender-arm"
-    DOWNLOAD_DIR ${DOWNLOAD_DIR}
-    PREFIX ${BUILD_DIR}/embree
-    CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/embree ${DEFAULT_CMAKE_FLAGS} ${EMBREE_EXTRA_ARGS}
-    INSTALL_DIR ${LIBDIR}/embree
-  )
-else()
-  ExternalProject_Add(external_embree
-    URL ${EMBREE_URI}
-    DOWNLOAD_DIR ${DOWNLOAD_DIR}
-    URL_HASH MD5=${EMBREE_HASH}
-    PREFIX ${BUILD_DIR}/embree
-    PATCH_COMMAND ${PATCH_CMD} -p 1 -d ${BUILD_DIR}/embree/src/external_embree < ${PATCH_DIR}/embree.diff
-    CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/embree ${DEFAULT_CMAKE_FLAGS} ${EMBREE_EXTRA_ARGS}
-    INSTALL_DIR ${LIBDIR}/embree
-  )
-endif()
+ExternalProject_Add(external_embree
+  URL ${EMBREE_URI}
+  DOWNLOAD_DIR ${DOWNLOAD_DIR}
+  URL_HASH MD5=${EMBREE_HASH}
+  PREFIX ${BUILD_DIR}/embree
+  PATCH_COMMAND ${PATCH_CMD} -p 1 -d ${BUILD_DIR}/embree/src/external_embree < ${PATCH_DIR}/embree.diff
+  CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/embree ${DEFAULT_CMAKE_FLAGS} ${EMBREE_EXTRA_ARGS}
+  INSTALL_DIR ${LIBDIR}/embree
+)
 
 add_dependencies(
   external_embree

build_files/build_environment/cmake/haru.cmake

@@ -1,46 +0,0 @@
-# ***** BEGIN GPL LICENSE BLOCK *****
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ***** END GPL LICENSE BLOCK *****
-
-set(HARU_EXTRA_ARGS
-  -DLIBHPDF_SHARED=OFF
-  -DLIBHPDF_STATIC=ON
-  -DLIBHPDF_EXAMPLES=OFF
-  -DLIBHPDF_ENABLE_EXCEPTIONS=ON
-)
-
-ExternalProject_Add(external_haru
-  URL ${HARU_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH MD5=${HARU_HASH}
-  PREFIX ${BUILD_DIR}/haru
-  PATCH_COMMAND ${PATCH_CMD} -p 1 -d ${BUILD_DIR}/haru/src/external_haru < ${PATCH_DIR}/haru.diff
-  CMAKE_ARGS
-    -DCMAKE_POSITION_INDEPENDENT_CODE=ON -DCMAKE_INSTALL_PREFIX=${LIBDIR}/haru
-    ${DEFAULT_CMAKE_FLAGS} ${HARU_EXTRA_ARGS}
-  INSTALL_DIR ${LIBDIR}/haru
-)
-
-if(WIN32)
-  if(BUILD_MODE STREQUAL Release)
-    ExternalProject_Add_Step(external_haru after_install
-      COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/haru/include ${HARVEST_TARGET}/haru/include
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/haru/lib/libhpdfs.lib ${HARVEST_TARGET}/haru/lib/libhpdfs.lib
-      DEPENDEES install
-    )
-  endif()
-endif()

build_files/build_environment/cmake/harvest.cmake

@@ -97,21 +97,14 @@ harvest(jemalloc/lib jemalloc/lib "*.a")
 harvest(jpg/include jpeg/include "*.h")
 harvest(jpg/lib jpeg/lib "libjpeg.a")
 harvest(lame/lib ffmpeg/lib "*.a")
-harvest(llvm/bin llvm/bin "clang-format")
-if(BUILD_CLANG_TOOLS)
-  harvest(llvm/bin llvm/bin "clang-tidy")
-  harvest(llvm/share/clang llvm/share "run-clang-tidy.py")
-endif()
+harvest(clang/bin llvm/bin "clang-format")
+harvest(clang/include llvm/include "*")
 harvest(llvm/include llvm/include "*")
 harvest(llvm/bin llvm/bin "llvm-config")
 harvest(llvm/lib llvm/lib "libLLVM*.a")
-harvest(llvm/lib llvm/lib "libclang*.a")
 if(APPLE)
   harvest(openmp/lib openmp/lib "*")
   harvest(openmp/include openmp/include "*.h")
-  if("${CMAKE_OSX_ARCHITECTURES}" STREQUAL "arm64")
-    harvest(sse2neon sse2neon "*.h")
-  endif()
 endif()
 harvest(ogg/lib ffmpeg/lib "*.a")
 harvest(openal/include openal/include "*.h")
@@ -142,10 +135,12 @@ harvest(openimageio/bin openimageio/bin "maketx")
 harvest(openimageio/bin openimageio/bin "oiiotool")
 harvest(openimageio/include openimageio/include "*")
 harvest(openimageio/lib openimageio/lib "*.a")
-harvest(openimagedenoise/include openimagedenoise/include "*")
-harvest(openimagedenoise/lib openimagedenoise/lib "*.a")
-harvest(embree/include embree/include "*.h")
-harvest(embree/lib embree/lib "*.a")
+if((NOT APPLE) OR ("${CMAKE_OSX_ARCHITECTURES}" STREQUAL "x86_64"))
+  harvest(openimagedenoise/include openimagedenoise/include "*")
+  harvest(openimagedenoise/lib openimagedenoise/lib "*.a")
+  harvest(embree/include embree/include "*.h")
+  harvest(embree/lib embree/lib "*.a")
+endif()
 harvest(openjpeg/include/openjpeg-2.3 openjpeg/include "*.h")
 harvest(openjpeg/lib openjpeg/lib "*.a")
 harvest(opensubdiv/include opensubdiv/include "*.h")
@@ -158,12 +153,12 @@ harvest(xr_openxr_sdk/lib xr_openxr_sdk/lib "*.a")
 harvest(osl/bin osl/bin "oslc")
 harvest(osl/include osl/include "*.h")
 harvest(osl/lib osl/lib "*.a")
-harvest(osl/share/OSL/shaders osl/share/OSL/shaders "*.h")
+harvest(osl/shaders osl/shaders "*.h")
 harvest(png/include png/include "*.h")
 harvest(png/lib png/lib "*.a")
 harvest(pugixml/include pugixml/include "*.hpp")
 harvest(pugixml/lib pugixml/lib "*.a")
-harvest(python/bin python/bin "python${PYTHON_SHORT_VERSION}")
+harvest(python/bin python/bin "python${PYTHON_SHORT_VERSION}m")
 harvest(python/include python/include "*h")
 harvest(python/lib python/lib "*")
 harvest(sdl/include/SDL2 sdl/include "*.h")
@@ -188,12 +183,10 @@ harvest(usd/lib/usd usd/lib/usd "*")
 harvest(usd/plugin usd/plugin "*")
 harvest(potrace/include potrace/include "*.h")
 harvest(potrace/lib potrace/lib "*.a")
-harvest(haru/include haru/include "*.h")
-harvest(haru/lib haru/lib "*.a")
 
 if(UNIX AND NOT APPLE)
   harvest(libglu/lib mesa/lib "*.so*")
-  harvest(mesa/lib64 mesa/lib "*.so*")
+  harvest(mesa/lib mesa/lib "*.so*")
 endif()
 
 endif()

build_files/build_environment/cmake/ispc.cmake

@@ -21,42 +21,37 @@ if(WIN32)
     -DFLEX_EXECUTABLE=${LIBDIR}/flexbison/win_flex.exe
     -DBISON_EXECUTABLE=${LIBDIR}/flexbison/win_bison.exe
     -DM4_EXECUTABLE=${DOWNLOAD_DIR}/mingw/mingw64/msys/1.0/bin/m4.exe
-    -DARM_ENABLED=Off
   )
 elseif(APPLE)
-  # Use bison and flex installed via Homebrew.
-  # The ones that come with Xcode toolset are too old.
+  # Use bison installed via Homebrew.
+  # The one which comes which Xcode toolset is too old.
   if("${CMAKE_HOST_SYSTEM_PROCESSOR}" STREQUAL "arm64")
-    set(ISPC_EXTRA_ARGS_APPLE
-      -DBISON_EXECUTABLE=/opt/homebrew/opt/bison/bin/bison
-      -DFLEX_EXECUTABLE=/opt/homebrew/opt/flex/bin/flex
-      -DARM_ENABLED=On
-    )
+    set(HOMEBREW_LOCATION "/opt/homebrew")
   else()
-    set(ISPC_EXTRA_ARGS_APPLE
-      -DBISON_EXECUTABLE=/usr/local/opt/bison/bin/bison
-      -DARM_ENABLED=Off
-    )
+    set(HOMEBREW_LOCATION "/usr/local")
   endif()
+  set(ISPC_EXTRA_ARGS_APPLE
+    -DBISON_EXECUTABLE=${HOMEBREW_LOCATION}/opt/bison/bin/bison
+  )
 elseif(UNIX)
   set(ISPC_EXTRA_ARGS_UNIX
-    -DCMAKE_C_COMPILER=${LIBDIR}/llvm/bin/clang
-    -DCMAKE_CXX_COMPILER=${LIBDIR}/llvm/bin/clang++
-    -DARM_ENABLED=Off
+    -DCMAKE_C_COMPILER=${LIBDIR}/clang/bin/clang
+    -DCMAKE_CXX_COMPILER=${LIBDIR}/clang/bin/clang++
   )
 endif()
 
 set(ISPC_EXTRA_ARGS
+    -DARM_ENABLED=Off
     -DISPC_NO_DUMPS=On
     -DISPC_INCLUDE_EXAMPLES=Off
     -DISPC_INCLUDE_TESTS=Off
     -DLLVM_ROOT=${LIBDIR}/llvm/lib/cmake/llvm
     -DLLVM_LIBRARY_DIR=${LIBDIR}/llvm/lib
-    -DCLANG_EXECUTABLE=${LIBDIR}/llvm/bin/clang
-    -DCLANGPP_EXECUTABLE=${LIBDIR}/llvm/bin/clang++
+    -DCLANG_EXECUTABLE=${LIBDIR}/clang/bin/clang
+    -DCLANGPP_EXECUTABLE=${LIBDIR}/clang/bin/clang++
     -DISPC_INCLUDE_TESTS=Off
-    -DCLANG_LIBRARY_DIR=${LIBDIR}/llvm/lib
-    -DCLANG_INCLUDE_DIRS=${LIBDIR}/llvm/include
+    -DCLANG_LIBRARY_DIR=${LIBDIR}/clang/lib
+    -DCLANG_INCLUDE_DIRS=${LIBDIR}/clang/include
     ${ISPC_EXTRA_ARGS_WIN}
     ${ISPC_EXTRA_ARGS_APPLE}
     ${ISPC_EXTRA_ARGS_UNIX}
@@ -75,6 +70,7 @@ ExternalProject_Add(external_ispc
 add_dependencies(
   external_ispc
   ll
+  external_clang
 )
 
 if(WIN32)

build_files/build_environment/cmake/lcms.cmake

@@ -16,20 +16,16 @@
 #
 # ***** END GPL LICENSE BLOCK *****
 
-set(EXPAT_EXTRA_ARGS
-  -DEXPAT_BUILD_DOCS=OFF
-  -DEXPAT_BUILD_EXAMPLES=OFF
-  -DEXPAT_BUILD_TESTS=OFF
-  -DEXPAT_BUILD_TOOLS=OFF
-  -DEXPAT_SHARED_LIBS=OFF
+set(LCMS_EXTRA_ARGS
 )
 
-ExternalProject_Add(external_expat
-  URL ${EXPAT_URI}
+ExternalProject_Add(external_lcms
+  URL ${LCMS_URI}
   DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH MD5=${EXPAT_HASH}
-  PREFIX ${BUILD_DIR}/expat
-  CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/expat ${DEFAULT_CMAKE_FLAGS} ${EXPAT_EXTRA_ARGS}
-  INSTALL_DIR ${LIBDIR}/expat
-  SOURCE_SUBDIR expat
+  URL_HASH MD5=${LCMS_HASH}
+  PREFIX ${BUILD_DIR}/lcms
+  # Patch taken from ocio.
+  PATCH_COMMAND ${CMAKE_COMMAND} -E copy ${PATCH_DIR}/cmakelists_lcms.txt ${BUILD_DIR}/lcms/src/external_lcms/CMakeLists.txt
+  CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/lcms ${DEFAULT_CMAKE_FLAGS} ${LCMS_EXTRA_ARGS}
+  INSTALL_DIR ${LIBDIR}/lcms
 )

build_files/build_environment/cmake/llvm.cmake

@@ -17,20 +17,11 @@
 # ***** END GPL LICENSE BLOCK *****
 
 if(APPLE AND "${CMAKE_OSX_ARCHITECTURES}" STREQUAL "arm64")
-  set(LLVM_TARGETS AArch64$<SEMICOLON>ARM)
+  set(LLVM_TARGETS AArch64)
 else()
   set(LLVM_TARGETS X86)
 endif()
 
-if(APPLE)
-  set(LLVM_XML2_ARGS
-    -DLIBXML2_LIBRARY=${LIBDIR}/xml2/lib/libxml2.a
-  )
-  set(LLVM_BUILD_CLANG_TOOLS_EXTRA ^^clang-tools-extra)
-  set(BUILD_CLANG_TOOLS ON)
-endif()
-
-
 set(LLVM_EXTRA_ARGS
   -DLLVM_USE_CRT_RELEASE=MD
   -DLLVM_USE_CRT_DEBUG=MDd
@@ -40,8 +31,6 @@ set(LLVM_EXTRA_ARGS
   -DLLVM_ENABLE_TERMINFO=OFF
   -DLLVM_BUILD_LLVM_C_DYLIB=OFF
   -DLLVM_ENABLE_UNWIND_TABLES=OFF
-  -DLLVM_ENABLE_PROJECTS=clang${LLVM_BUILD_CLANG_TOOLS_EXTRA}
-  ${LLVM_XML2_ARGS}
 )
 
 if(WIN32)
@@ -56,9 +45,7 @@ ExternalProject_Add(ll
   DOWNLOAD_DIR ${DOWNLOAD_DIR}
   URL_HASH MD5=${LLVM_HASH}
   CMAKE_GENERATOR ${LLVM_GENERATOR}
-  LIST_SEPARATOR ^^
   PREFIX ${BUILD_DIR}/ll
-  SOURCE_SUBDIR llvm
   PATCH_COMMAND ${PATCH_CMD} -p 1 -d ${BUILD_DIR}/ll/src/ll < ${PATCH_DIR}/llvm.diff
   CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/llvm ${DEFAULT_CMAKE_FLAGS} ${LLVM_EXTRA_ARGS}
   INSTALL_DIR ${LIBDIR}/llvm
@@ -78,11 +65,3 @@ if(MSVC)
     DEPENDEES mkdir update patch download configure build install
   )
 endif()
-
-# We currently do not build libxml2 on Windows.
-if(APPLE)
-  add_dependencies(
-    ll
-    external_xml2
-  )
-endif()

build_files/build_environment/cmake/mesa.cmake

@@ -20,36 +20,19 @@ set(MESA_CFLAGS "-static-libgcc")
 set(MESA_CXXFLAGS "-static-libgcc -static-libstdc++ -Bstatic -lstdc++ -Bdynamic -l:libstdc++.a")
 set(MESA_LDFLAGS "-L${LIBDIR}/zlib/lib -pthread -static-libgcc -static-libstdc++ -Bstatic -lstdc++ -Bdynamic -l:libstdc++.a -l:libz_pic.a")
 
-# The 'native-file', used for overrides with the meson build system.
-# meson does not provide a way to do this using command line arguments.
-#
-# Note that we can't output to "${BUILD_DIR}/mesa/src/external_mesa" as
-# it doesn't exist when CMake first executes.
-file(WRITE ${BUILD_DIR}/mesa/tmp/native-file.ini "\
-[binaries]
-llvm-config = '${LIBDIR}/llvm/bin/llvm-config'"
-)
-
 set(MESA_EXTRA_FLAGS
-  -Dbuildtype=release
-  -Dc_args=${MESA_CFLAGS}
-  -Dcpp_args=${MESA_CXXFLAGS}
-  -Dc_link_args=${MESA_LDFLAGS}
-  -Dcpp_link_args=${MESA_LDFLAGS}
-  -Dglx=gallium-xlib
-  -Dgallium-drivers=swrast
-  -Ddri-drivers=
-  -Dvulkan-drivers=
-  -Dgbm=disabled
-  -Degl=disabled
-  -Dgles1=disabled
-  -Dgles2=disabled
-  -Dshared-llvm=disabled
-  # Without this, the build fails when: `wayland-scanner` is not found.
-  # At some point we will likely want to support Wayland.
-  # Disable for now since it's not officially supported.
-  -Dplatforms=x11
-  --native-file ${BUILD_DIR}/mesa/tmp/native-file.ini
+  CFLAGS=${MESA_CFLAGS}
+  CXXFLAGS=${MESA_CXXFLAGS}
+  LDFLAGS=${MESA_LDFLAGS}
+  --enable-glx=gallium-xlib
+  --with-gallium-drivers=swrast
+  --disable-dri
+  --disable-gbm
+  --disable-egl
+  --disable-gles1
+  --disable-gles2
+  --disable-llvm-shared-libs
+  --with-llvm-prefix=${LIBDIR}/llvm
 )
 
 ExternalProject_Add(external_mesa
@@ -59,9 +42,9 @@ ExternalProject_Add(external_mesa
   PREFIX ${BUILD_DIR}/mesa
   CONFIGURE_COMMAND ${CONFIGURE_ENV} &&
     cd ${BUILD_DIR}/mesa/src/external_mesa/ &&
-    meson ${BUILD_DIR}/mesa/src/external_mesa-build --prefix=${LIBDIR}/mesa ${MESA_EXTRA_FLAGS}
-  BUILD_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/mesa/src/external_mesa-build && ninja -j${MAKE_THREADS}
-  INSTALL_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/mesa/src/external_mesa-build && ninja install
+    ${CONFIGURE_COMMAND_NO_TARGET} --prefix=${LIBDIR}/mesa ${MESA_EXTRA_FLAGS}
+  BUILD_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/mesa/src/external_mesa/ && make -j${MAKE_THREADS}
+  INSTALL_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/mesa/src/external_mesa/ && make install
   INSTALL_DIR ${LIBDIR}/mesa
 )
 

build_files/build_environment/cmake/nasm.cmake

@@ -22,17 +22,8 @@ ExternalProject_Add(external_nasm
   URL_HASH SHA256=${NASM_HASH}
   PREFIX ${BUILD_DIR}/nasm
   PATCH_COMMAND ${PATCH_CMD} --verbose -p 1 -N -d ${BUILD_DIR}/nasm/src/external_nasm < ${PATCH_DIR}/nasm.diff
-  CONFIGURE_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/nasm/src/external_nasm/ && ./autogen.sh && ${CONFIGURE_COMMAND} --prefix=${LIBDIR}/nasm
-  BUILD_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/nasm/src/external_nasm/ && make -j${MAKE_THREADS} && make manpages
+  CONFIGURE_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/nasm/src/external_nasm/ && ${CONFIGURE_COMMAND} --prefix=${LIBDIR}/nasm
+  BUILD_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/nasm/src/external_nasm/ && make -j${MAKE_THREADS}
   INSTALL_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/nasm/src/external_nasm/ && make install
   INSTALL_DIR ${LIBDIR}/nasm
 )
-
-if(UNIX)
-  # `touch nasm.1 ndisasm.1` helps to create the manual pages files, even when
-  # local `asciidoc` and `xmlto` packages are not installed.
-  ExternalProject_Add_Step(external_nasm after_configure
-    COMMAND  ${CMAKE_COMMAND} -E touch ${BUILD_DIR}/nasm/src/external_nasm/nasm.1 ${BUILD_DIR}/nasm/src/external_nasm/ndisasm.1
-    DEPENDEES configure
-  )
-endif()

build_files/build_environment/cmake/numpy.cmake

@@ -47,5 +47,4 @@ ExternalProject_Add(external_numpy
 add_dependencies(
   external_numpy
   external_python
-  external_python_site_packages
 )

build_files/build_environment/cmake/opencolorio.cmake

@@ -18,37 +18,50 @@
 
 set(OPENCOLORIO_EXTRA_ARGS
   -DOCIO_BUILD_APPS=OFF
-  -DOCIO_BUILD_PYTHON=OFF
+  -DOCIO_BUILD_PYGLUE=OFF
   -DOCIO_BUILD_NUKE=OFF
-  -DOCIO_BUILD_JAVA=OFF
-  -DBUILD_SHARED_LIBS=OFF
+  -DOCIO_USE_BOOST_PTR=OFF
+  -DOCIO_BUILD_STATIC=ON
+  -DOCIO_BUILD_SHARED=OFF
+  -DOCIO_BUILD_TRUELIGHT=OFF
   -DOCIO_BUILD_DOCS=OFF
-  -DOCIO_BUILD_TESTS=OFF
-  -DOCIO_BUILD_GPU_TESTS=OFF
-  -DOCIO_USE_SSE=ON
-
-  # Manually build ext packages except for pystring, which does not have
-  # a CMake or autotools build system that we can easily use.
-  -DOCIO_INSTALL_EXT_PACKAGES=MISSING
-  -DHalf_ROOT=${LIBDIR}/openexr
-  -DHalf_STATIC_LIBRARY=ON
-  -Dexpat_ROOT=${LIBDIR}/expat
-  -Dyaml-cpp_ROOT=${LIBDIR}/yamlcpp
+  -DOCIO_BUILD_PYGLUE=OFF
+  -DOCIO_BUILD_JNIGLUE=OFF
+  -DOCIO_STATIC_JNIGLUE=OFF
 )
 
 if(APPLE AND NOT("${CMAKE_OSX_ARCHITECTURES}" STREQUAL "x86_64"))
   set(OPENCOLORIO_EXTRA_ARGS
-    ${OPENCOLORIO_EXTRA_ARGS}
-    -DOCIO_USE_SSE=OFF
+     ${OPENCOLORIO_EXTRA_ARGS}
+     -DOCIO_USE_SSE=OFF
   )
 endif()
 
 if(WIN32)
+  set(OCIO_PATCH opencolorio_win.diff)
   set(OPENCOLORIO_EXTRA_ARGS
     ${OPENCOLORIO_EXTRA_ARGS}
+    -DOCIO_BUILD_TESTS=OFF
+    -DOCIO_USE_SSE=ON
     -DOCIO_INLINES_HIDDEN=OFF
+    -DOCIO_PYGLUE_LINK=OFF
+    -DOCIO_PYGLUE_RESPECT_ABI=OFF
+    -DOCIO_PYGLUE_SONAME=OFF
+    -DOCIO_PYGLUE_LIB_PREFIX=OFF
+    -DUSE_EXTERNAL_TINYXML=ON
+    -DTINYXML_INCLUDE_DIR=${LIBDIR}/tinyxml/include
+    -DTINYXML_LIBRARY=${LIBDIR}/tinyxml/lib/tinyxml${libext}
+    -DUSE_EXTERNAL_YAML=ON
+    -DYAML_CPP_FOUND=ON
+    -DYAML_CPP_VERSION=${YAMLCPP_VERSION}
+    -DUSE_EXTERNAL_LCMS=ON
+    -DINC_1=${LIBDIR}/tinyxml/include
+    -DINC_2=${LIBDIR}/yamlcpp/include
+    # Lie because ocio cmake is demanding boost even though it is not needed.
+    -DYAML_CPP_VERSION=0.5.0
   )
 else()
+  set(OCIO_PATCH opencolorio.diff)
   set(OPENCOLORIO_EXTRA_ARGS
     ${OPENCOLORIO_EXTRA_ARGS}
   )
@@ -59,43 +72,48 @@ ExternalProject_Add(external_opencolorio
   DOWNLOAD_DIR ${DOWNLOAD_DIR}
   URL_HASH MD5=${OPENCOLORIO_HASH}
   PREFIX ${BUILD_DIR}/opencolorio
-  PATCH_COMMAND ${PATCH_CMD} -p 1 -N -d ${BUILD_DIR}/opencolorio/src/external_opencolorio < ${PATCH_DIR}/opencolorio.diff
+  PATCH_COMMAND ${PATCH_CMD} -p 1 -N -d ${BUILD_DIR}/opencolorio/src/external_opencolorio < ${PATCH_DIR}/${OCIO_PATCH}
   CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/opencolorio ${DEFAULT_CMAKE_FLAGS} ${OPENCOLORIO_EXTRA_ARGS}
   INSTALL_DIR ${LIBDIR}/opencolorio
 )
 
+if(NOT WIN32)
+  add_custom_command(
+    OUTPUT ${LIBDIR}/opencolorio/lib/libtinyxml.a
+    COMMAND cp ${BUILD_DIR}/opencolorio/src/external_opencolorio-build/ext/dist/lib/libtinyxml.a ${LIBDIR}/opencolorio/lib/libtinyxml.a
+    COMMAND cp ${BUILD_DIR}/opencolorio/src/external_opencolorio-build/ext/dist/lib/libyaml-cpp.a ${LIBDIR}/opencolorio/lib/libyaml-cpp.a
+  )
+  add_custom_target(external_opencolorio_extra ALL DEPENDS external_opencolorio ${LIBDIR}/opencolorio/lib/libtinyxml.a)
+endif()
+
 add_dependencies(
   external_opencolorio
-  external_yamlcpp
-  external_expat
-  external_openexr
+  external_boost
 )
 
 if(WIN32)
+  add_dependencies(
+    external_opencolorio
+    external_tinyxml
+    external_yamlcpp
+
+  )
   if(BUILD_MODE STREQUAL Release)
     ExternalProject_Add_Step(external_opencolorio after_install
       COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/opencolorio/include ${HARVEST_TARGET}/opencolorio/include
-      COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/opencolorio/lib ${HARVEST_TARGET}/opencolorio/lib
+      COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/opencolorio/lib/static ${HARVEST_TARGET}/opencolorio/lib
       COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/yamlcpp/lib/libyaml-cppmd.lib ${HARVEST_TARGET}/opencolorio/lib/libyaml-cpp.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/expat/lib/libexpatMD.lib ${HARVEST_TARGET}/opencolorio/lib/libexpatMD.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${BUILD_DIR}/opencolorio/src/external_opencolorio-build/ext/dist/lib/pystring.lib ${HARVEST_TARGET}/opencolorio/lib/pystring.lib
+      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/tinyxml/lib/tinyxml.lib ${HARVEST_TARGET}/opencolorio/lib/tinyxml.lib
       DEPENDEES install
     )
   endif()
   if(BUILD_MODE STREQUAL Debug)
     ExternalProject_Add_Step(external_opencolorio after_install
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/opencolorio/lib/Opencolorio.lib ${HARVEST_TARGET}/opencolorio/lib/OpencolorIO_d.lib
+      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/opencolorio/lib/static/Opencolorio.lib ${HARVEST_TARGET}/opencolorio/lib/OpencolorIO_d.lib
       COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/yamlcpp/lib/libyaml-cppmdd.lib ${HARVEST_TARGET}/opencolorio/lib/libyaml-cpp_d.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/expat/lib/libexpatdMD.lib ${HARVEST_TARGET}/opencolorio/lib/libexpatdMD.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${BUILD_DIR}/opencolorio/src/external_opencolorio-build/ext/dist/lib/pystring.lib ${HARVEST_TARGET}/opencolorio/lib/pystring_d.lib
+      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/tinyxml/lib/tinyxml.lib ${HARVEST_TARGET}/opencolorio/lib/tinyxml_d.lib
       DEPENDEES install
     )
   endif()
-else()
-    ExternalProject_Add_Step(external_opencolorio after_install
-      COMMAND cp ${LIBDIR}/yamlcpp/lib/libyaml-cpp.a ${LIBDIR}/opencolorio/lib/
-      COMMAND cp ${LIBDIR}/expat/lib/libexpat.a ${LIBDIR}/opencolorio/lib/
-      COMMAND cp ${BUILD_DIR}/opencolorio/src/external_opencolorio-build/ext/dist/lib/libpystring.a ${LIBDIR}/opencolorio/lib/
-      DEPENDEES install
-    )
+
 endif()

build_files/build_environment/cmake/openimagedenoise.cmake

@@ -45,7 +45,6 @@ ExternalProject_Add(external_openimagedenoise
   DOWNLOAD_DIR ${DOWNLOAD_DIR}
   URL_HASH MD5=${OIDN_HASH}
   PREFIX ${BUILD_DIR}/openimagedenoise
-  PATCH_COMMAND ${PATCH_CMD} -p 1 -N -d ${BUILD_DIR}/openimagedenoise/src/external_openimagedenoise < ${PATCH_DIR}/oidn.diff
   CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/openimagedenoise ${DEFAULT_CMAKE_FLAGS} ${OIDN_EXTRA_ARGS}
   INSTALL_DIR ${LIBDIR}/openimagedenoise
 )

build_files/build_environment/cmake/openmp.cmake

@@ -30,5 +30,5 @@ ExternalProject_Add(external_openmp
 
 add_dependencies(
   external_openmp
-  ll
+  external_clang
 )

build_files/build_environment/cmake/openvdb.cmake

@@ -54,8 +54,6 @@ set(OPENVDB_EXTRA_ARGS
   -DOPENVDB_CORE_STATIC=${OPENVDB_STATIC}
   -DOPENVDB_BUILD_BINARIES=Off
   -DCMAKE_DEBUG_POSTFIX=_d
-  -DILMBASE_USE_STATIC_LIBS=On
-  -DOPENEXR_USE_STATIC_LIBS=On
 )
 
 if(WIN32)

build_files/build_environment/cmake/osl.cmake

@@ -19,7 +19,12 @@
 if(WIN32)
   set(OSL_CMAKE_CXX_STANDARD_LIBRARIES "kernel32${LIBEXT} user32${LIBEXT} gdi32${LIBEXT} winspool${LIBEXT} shell32${LIBEXT} ole32${LIBEXT} oleaut32${LIBEXT} uuid${LIBEXT} comdlg32${LIBEXT} advapi32${LIBEXT} psapi${LIBEXT}")
   set(OSL_FLEX_BISON -DFLEX_EXECUTABLE=${LIBDIR}/flexbison/win_flex.exe -DBISON_EXECUTABLE=${LIBDIR}/flexbison/win_bison.exe)
-  set(OSL_SIMD_FLAGS -DOIIO_NOSIMD=1 -DOIIO_SIMD=sse2)
+  set(OSL_OPENIMAGEIO_LIBRARY "${LIBDIR}/openimageio/lib/${LIBPREFIX}OpenImageIO${LIBEXT};${LIBDIR}/openimageio/lib/${LIBPREFIX}OpenImageIO_Util${LIBEXT};${LIBDIR}/png/lib/libpng16${LIBEXT};${LIBDIR}/jpg/lib/${LIBPREFIX}jpeg${LIBEXT};${LIBDIR}/tiff/lib/${LIBPREFIX}tiff${LIBEXT};${LIBDIR}/openexr/lib/${LIBPREFIX}IlmImf${OPENEXR_VERSION_POSTFIX}${LIBEXT}")
+  if("${CMAKE_SIZEOF_VOID_P}" EQUAL "4")
+    set(OSL_SIMD_FLAGS -DOIIO_NOSIMD=1 -DOIIO_SIMD=0)
+  else()
+    set(OSL_SIMD_FLAGS -DOIIO_NOSIMD=1 -DOIIO_SIMD=sse2)
+  endif()
   SET(OSL_PLATFORM_FLAGS -DLINKSTATIC=ON)
 else()
   set(OSL_CMAKE_CXX_STANDARD_LIBRARIES)
@@ -29,6 +34,7 @@ else()
 endif()
 
 set(OSL_ILMBASE_CUSTOM_LIBRARIES "${LIBDIR}/openexr/lib/Imath${OPENEXR_VERSION_POSTFIX}.lib^^${LIBDIR}/openexr/lib/Half{OPENEXR_VERSION_POSTFIX}.lib^^${LIBDIR}/openexr/lib/IlmThread${OPENEXR_VERSION_POSTFIX}.lib^^${LIBDIR}/openexr/lib/Iex${OPENEXR_VERSION_POSTFIX}.lib")
+set(OSL_LLVM_LIBRARY "${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMAnalysis${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMAsmParser${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMAsmPrinter${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMBitReader${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMBitWriter${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMCodeGen${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMCore${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMDebugInfo${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMExecutionEngine${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMInstCombine${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMInstrumentation${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMInterpreter${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMJIT${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMLinker${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMMC${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMMCDisassembler${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMMCJIT${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMMCParser${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMObject${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMRuntimeDyld${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMScalarOpts${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMSelectionDAG${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMSupport${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMTableGen${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMTarget${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMTransformUtils${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMVectorize${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMX86AsmParser${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMX86AsmPrinter${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMX86CodeGen${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMX86Desc${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMX86Disassembler${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMX86Info${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMX86Utils${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMipa${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMipo${LIBEXT}")
 
 set(OSL_EXTRA_ARGS
   -DBoost_COMPILER:STRING=${BOOST_COMPILER_STRING}
@@ -39,8 +45,13 @@ set(OSL_EXTRA_ARGS
   -DBOOST_LIBRARYDIR=${LIBDIR}/boost/lib/
   -DBoost_NO_SYSTEM_PATHS=ON
   -DBoost_NO_BOOST_CMAKE=ON
-  -DOpenEXR_ROOT=${LIBDIR}/openexr/
-  -DIlmBase_ROOT=${LIBDIR}/openexr/
+  -DLLVM_DIRECTORY=${LIBDIR}/llvm
+  -DLLVM_INCLUDES=${LIBDIR}/llvm/include
+  -DLLVM_LIB_DIR=${LIBDIR}/llvm/lib
+  -DLLVM_VERSION=3.4
+  -DLLVM_LIBRARY=${OSL_LLVM_LIBRARY}
+  -DOPENEXR_HOME=${LIBDIR}/openexr/
+  -DILMBASE_HOME=${LIBDIR}/openexr/
   -DILMBASE_INCLUDE_DIR=${LIBDIR}/openexr/include/
   -DOPENEXR_HALF_LIBRARY=${LIBDIR}/openexr/lib/${LIBPREFIX}Half${OPENEXR_VERSION_POSTFIX}${LIBEXT}
   -DOPENEXR_IMATH_LIBRARY=${LIBDIR}/openexr/lib/${LIBPREFIX}Imath${OPENEXR_VERSION_POSTFIX}${LIBEXT}
@@ -48,32 +59,35 @@ set(OSL_EXTRA_ARGS
   -DOPENEXR_IEX_LIBRARY=${LIBDIR}/openexr/lib/${LIBPREFIX}Iex${OPENEXR_VERSION_POSTFIX}${LIBEXT}
   -DOPENEXR_INCLUDE_DIR=${LIBDIR}/openexr/include/
   -DOPENEXR_ILMIMF_LIBRARY=${LIBDIR}/openexr/lib/${LIBPREFIX}IlmImf${OPENEXR_VERSION_POSTFIX}${LIBEXT}
-  -DOpenImageIO_ROOT=${LIBDIR}/openimageio/
   -DOSL_BUILD_TESTS=OFF
   -DOSL_BUILD_MATERIALX=OFF
   -DZLIB_LIBRARY=${LIBDIR}/zlib/lib/${ZLIB_LIBRARY}
   -DZLIB_INCLUDE_DIR=${LIBDIR}/zlib/include/
+  -DOPENIMAGEIOHOME=${LIBDIR}/openimageio/
+  -DOPENIMAGEIO_INCLUDE_DIR=${LIBDIR}/openimageio/include
+  -DOPENIMAGEIO_LIBRARY=${OSL_OPENIMAGEIO_LIBRARY}
   ${OSL_FLEX_BISON}
   -DCMAKE_CXX_STANDARD_LIBRARIES=${OSL_CMAKE_CXX_STANDARD_LIBRARIES}
-  -DBUILD_SHARED_LIBS=OFF
+  -DBUILDSTATIC=ON
   ${OSL_PLATFORM_FLAGS}
-  -DOSL_BUILD_PLUGINS=OFF
+  -DOSL_BUILD_PLUGINS=Off
   -DSTOP_ON_WARNING=OFF
   -DUSE_LLVM_BITCODE=OFF
-  -DLLVM_ROOT=${LIBDIR}/llvm/
-  -DLLVM_DIRECTORY=${LIBDIR}/llvm/
   -DUSE_PARTIO=OFF
   -DUSE_QT=OFF
-  -DUSE_Qt5=OFF
   -DINSTALL_DOCS=OFF
   ${OSL_SIMD_FLAGS}
-  -Dpugixml_ROOT=${LIBDIR}/pugixml
-  -DUSE_PYTHON=OFF
+  -DPARTIO_LIBRARIES=
+  -DPUGIXML_HOME=${LIBDIR}/pugixml
 )
 
-# Apple arm64 uses LLVM 11, LLVM 10+ requires C++14
-if (APPLE AND "${CMAKE_OSX_ARCHITECTURES}" STREQUAL "arm64")
-  list(APPEND OSL_EXTRA_ARGS -DCMAKE_CXX_STANDARD=14)
+if(APPLE)
+  # Make symbol hiding consistent with OIIO which defaults to OFF,
+  # avoids linker warnings on macOS
+  set(OSL_EXTRA_ARGS
+    ${OSL_EXTRA_ARGS}
+    -DHIDE_SYMBOLS=OFF
+  )
 endif()
 
 ExternalProject_Add(external_osl
@@ -91,6 +105,7 @@ add_dependencies(
   external_osl
   external_boost
   ll
+  external_clang
   external_openexr
   external_zlib
   external_flexbison

build_files/build_environment/cmake/python.cmake

@@ -43,7 +43,7 @@ if(WIN32)
     PREFIX ${BUILD_DIR}/python
     CONFIGURE_COMMAND ""
     BUILD_COMMAND cd ${BUILD_DIR}/python/src/external_python/pcbuild/ && set IncludeTkinter=false && call build.bat -e -p x64 -c ${BUILD_MODE}
-    INSTALL_COMMAND ${PYTHON_BINARY_INTERNAL} ${PYTHON_SRC}/PC/layout/main.py -b ${PYTHON_SRC}/PCbuild/amd64 -s ${PYTHON_SRC} -t ${PYTHON_SRC}/tmp/ --include-stable --include-pip --include-dev --include-launchers  --include-venv --include-symbols ${PYTHON_EXTRA_INSTLAL_FLAGS} --copy ${LIBDIR}/python
+    INSTALL_COMMAND ${PYTHON_BINARY_INTERNAL} ${PYTHON_SRC}/PC/layout/main.py -b ${PYTHON_SRC}/PCbuild/amd64 -s ${PYTHON_SRC} -t ${PYTHON_SRC}/tmp/  --include-underpth --include-stable --include-pip --include-dev --include-launchers  --include-venv --include-symbols ${PYTHON_EXTRA_INSTLAL_FLAGS} --copy ${LIBDIR}/python
   )
 
 else()
@@ -74,15 +74,16 @@ else()
     endif()
     set(PYTHON_CONFIGURE_ENV ${CONFIGURE_ENV} && ${PYTHON_FUNC_CONFIGS})
     set(PYTHON_BINARY ${BUILD_DIR}/python/src/external_python/python.exe)
+    set(PYTHON_PATCH ${PATCH_CMD} --verbose -p1 -d ${BUILD_DIR}/python/src/external_python < ${PATCH_DIR}/python_macos.diff)
   else()
     set(PYTHON_CONFIGURE_ENV ${CONFIGURE_ENV})
     set(PYTHON_BINARY ${BUILD_DIR}/python/src/external_python/python)
-  endif()
-  # Link against zlib statically (Unix). Avoid rpath issues (macOS).
-  set(PYTHON_PATCH ${PATCH_CMD} --verbose -p1 -d ${BUILD_DIR}/python/src/external_python < ${PATCH_DIR}/python_unix.diff)
+    set(PYTHON_PATCH ${PATCH_CMD} --verbose -p1 -d ${BUILD_DIR}/python/src/external_python < ${PATCH_DIR}/python_linux.diff)
+ endif()
+
   set(PYTHON_CONFIGURE_EXTRA_ARGS "--with-openssl=${LIBDIR}/ssl")
-  set(PYTHON_CFLAGS "-I${LIBDIR}/sqlite/include -I${LIBDIR}/bzip2/include -I${LIBDIR}/lzma/include -I${LIBDIR}/zlib/include ${PLATFORM_CFLAGS}")
-  set(PYTHON_LDFLAGS "-L${LIBDIR}/ffi/lib -L${LIBDIR}/sqlite/lib -L${LIBDIR}/bzip2/lib -L${LIBDIR}/lzma/lib -L${LIBDIR}/zlib/lib ${PLATFORM_LDFLAGS}")
+  set(PYTHON_CFLAGS "-I${LIBDIR}/sqlite/include -I${LIBDIR}/bzip2/include -I${LIBDIR}/lzma/include -I${LIBDIR}/zlib/include")
+  set(PYTHON_LDFLAGS "-L${LIBDIR}/ffi/lib -L${LIBDIR}/sqlite/lib -L${LIBDIR}/bzip2/lib -L${LIBDIR}/lzma/lib -L${LIBDIR}/zlib/lib")
   set(PYTHON_CONFIGURE_EXTRA_ENV
     export CFLAGS=${PYTHON_CFLAGS} &&
     export CPPFLAGS=${PYTHON_CFLAGS} &&

build_files/build_environment/cmake/python_site_packages.cmake

@@ -16,27 +16,14 @@
 #
 # ***** END GPL LICENSE BLOCK *****
 
-if(WIN32 AND BUILD_MODE STREQUAL Debug)
-  set(SITE_PACKAGES_EXTRA --global-option build --global-option --debug)
-endif()
-
 ExternalProject_Add(external_python_site_packages
   DOWNLOAD_COMMAND ""
   CONFIGURE_COMMAND ""
   BUILD_COMMAND ""
   PREFIX ${BUILD_DIR}/site_packages
-  INSTALL_COMMAND ${PYTHON_BINARY} -m pip install ${SITE_PACKAGES_EXTRA} cython==${CYTHON_VERSION} idna==${IDNA_VERSION} chardet==${CHARDET_VERSION} urllib3==${URLLIB3_VERSION} certifi==${CERTIFI_VERSION} requests==${REQUESTS_VERSION} --no-binary :all:
+  INSTALL_COMMAND ${PYTHON_BINARY} -m pip install idna==${IDNA_VERSION} chardet==${CHARDET_VERSION} urllib3==${URLLIB3_VERSION} certifi==${CERTIFI_VERSION} requests==${REQUESTS_VERSION} --no-binary :all:
 )
 
-if(USE_PIP_NUMPY)
-  # Use only wheel (and not build from source) to stop NumPy from linking against buggy
-  # Accelerate framework backend on macOS. Official wheels are built with OpenBLAS.
-  ExternalProject_Add_Step(external_python_site_packages after_install
-    COMMAND ${PYTHON_BINARY} -m pip install --no-cache-dir numpy==${NUMPY_VERSION} --only-binary :all:
-    DEPENDEES install
-  )
-endif()
-
 add_dependencies(
   external_python_site_packages
   external_python

build_files/build_environment/cmake/sqlite.cmake

@@ -42,21 +42,8 @@ if(UNIX)
     -DSQLITE_MAX_VARIABLE_NUMBER=250000 \
     -fPIC")
   set(SQLITE_CONFIGURE_ENV ${SQLITE_CONFIGURE_ENV} && export LDFLAGS=${SQLITE_LDFLAGS} && export CFLAGS=${SQLITE_CFLAGS})
-  set(SQLITE_CONFIGURATION_ARGS
-    ${SQLITE_CONFIGURATION_ARGS}
-    --enable-threadsafe
-    --enable-load-extension
-    --enable-json1
-    --enable-fts4
-    --enable-fts5
-    # While building `tcl` is harmless, it causes problems when the install step
-    # tries to copy the files into the system path.
-    # Since this isn't required by Python or Blender this can be disabled.
-    # Note that Debian (for example), splits this off into a separate package,
-    # so it's safe to turn off.
-    --disable-tcl
-    --enable-shared=no
-  )
+  set(SQLITE_CONFIGURATION_ARGS ${SQLITE_CONFIGURATION_ARGS} --enable-threadsafe --enable-load-extension --enable-json1 --enable-fts4 --enable-fts5
+      --enable-shared=no)
 endif()
 
 ExternalProject_Add(external_sqlite

build_files/build_environment/cmake/sse2neon.cmake

@@ -1,30 +0,0 @@
-# ***** BEGIN GPL LICENSE BLOCK *****
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ***** END GPL LICENSE BLOCK *****
-
-if(APPLE AND ("${CMAKE_OSX_ARCHITECTURES}" STREQUAL "arm64"))
-  ExternalProject_Add(external_sse2neon
-    GIT_REPOSITORY  ${SSE2NEON_GIT}
-    GIT_TAG ${SSE2NEON_GIT_HASH}
-    DOWNLOAD_DIR ${DOWNLOAD_DIR}
-    PREFIX ${BUILD_DIR}/sse2neon
-    CONFIGURE_COMMAND echo sse2neon - Nothing to configure
-    BUILD_COMMAND echo sse2neon - nothing to build
-    INSTALL_COMMAND mkdir -p ${LIBDIR}/sse2neon && cp ${BUILD_DIR}/sse2neon/src/external_sse2neon/sse2neon.h ${LIBDIR}/sse2neon
-    INSTALL_DIR ${LIBDIR}/sse2neon
-  )
-endif()

build_files/build_environment/cmake/ssl.cmake

@@ -20,7 +20,7 @@ set(SSL_CONFIGURE_COMMAND ./Configure)
 set(SSL_PATCH_CMD echo .)
 
 if(APPLE)
-  set(SSL_OS_COMPILER "blender-darwin-${CMAKE_OSX_ARCHITECTURES}")
+   set(SSL_OS_COMPILER "blender-darwin-${CMAKE_OSX_ARCHITECTURES}")
 else()
   if("${CMAKE_SIZEOF_VOID_P}" EQUAL "8")
     set(SSL_EXTRA_ARGS enable-ec_nistp_64_gcc_128)

build_files/build_environment/cmake/tbb.cmake

@@ -42,8 +42,7 @@ ExternalProject_Add(external_tbb
   URL_HASH MD5=${TBB_HASH}
   PREFIX ${BUILD_DIR}/tbb
   PATCH_COMMAND COMMAND ${CMAKE_COMMAND} -E copy ${PATCH_DIR}/cmakelists_tbb.txt ${BUILD_DIR}/tbb/src/external_tbb/CMakeLists.txt &&
-  ${CMAKE_COMMAND} -E copy ${BUILD_DIR}/tbb/src/external_tbb/build/vs2013/version_string.ver ${BUILD_DIR}/tbb/src/external_tbb/src/tbb/version_string.ver &&
-  ${PATCH_CMD} -p 1 -d ${BUILD_DIR}/tbb/src/external_tbb < ${PATCH_DIR}/tbb.diff
+  ${CMAKE_COMMAND} -E copy ${BUILD_DIR}/tbb/src/external_tbb/build/vs2013/version_string.ver ${BUILD_DIR}/tbb/src/external_tbb/src/tbb/version_string.ver
   CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/tbb ${DEFAULT_CMAKE_FLAGS} ${TBB_EXTRA_ARGS}
   INSTALL_DIR ${LIBDIR}/tbb
 )

build_files/build_environment/cmake/tinyxml.cmake

@@ -13,27 +13,19 @@
 # You should have received a copy of the GNU General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+#
 # ***** END GPL LICENSE BLOCK *****
 
-set(INC
-    ../include
-    ../../blenkernel
-    ../../blenlib
-    ../../makesdna
-    ../../makesrna
-    ../../windowmanager
-    ../../../../intern/guardedalloc
+set(TINYXML_EXTRA_ARGS
 )
 
-set(INC_SYS
+ExternalProject_Add(external_tinyxml
+  URL ${TINYXML_URI}
+  DOWNLOAD_DIR ${DOWNLOAD_DIR}
+  URL_HASH MD5=${TINYXML_HASH}
+  PREFIX ${BUILD_DIR}/tinyxml
+  # patch taken from ocio
+  PATCH_COMMAND ${PATCH_CMD} -p 1 -N -d ${BUILD_DIR}/tinyxml/src/external_tinyxml < ${PATCH_DIR}/tinyxml.diff
+  CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/tinyxml ${DEFAULT_CMAKE_FLAGS} ${TINYXML_EXTRA_ARGS}
+  INSTALL_DIR ${LIBDIR}/tinyxml
 )
-
-set(SRC
-  asset_edit.cc
-  asset_ops.cc
-)
-
-set(LIB
-)
-
-blender_add_lib(bf_editor_asset "${SRC}" "${INC}" "${INC_SYS}" "${LIB}")

build_files/build_environment/cmake/versions.cmake

@@ -32,11 +32,11 @@ set(JPEG_VERSION 2.0.4)
 set(JPEG_URI https://github.com/libjpeg-turbo/libjpeg-turbo/archive/${JPEG_VERSION}.tar.gz)
 set(JPEG_HASH 44c43e4a9fb352f47090804529317c88)
 
-set(BOOST_VERSION 1.73.0)
-set(BOOST_VERSION_NODOTS 1_73_0)
-set(BOOST_VERSION_NODOTS_SHORT 1_73)
+set(BOOST_VERSION 1.70.0)
+set(BOOST_VERSION_NODOTS 1_70_0)
+set(BOOST_VERSION_NODOTS_SHORT 1_70)
 set(BOOST_URI https://dl.bintray.com/boostorg/release/${BOOST_VERSION}/source/boost_${BOOST_VERSION_NODOTS}.tar.gz)
-set(BOOST_HASH 4036cd27ef7548b8d29c30ea10956196)
+set(BOOST_HASH fea771fe8176828fabf9c09242ee8c26)
 
 # Using old version as recommended by OpenVDB build documentation.
 set(BLOSC_VERSION 1.5.0)
@@ -47,9 +47,9 @@ set(PTHREADS_VERSION 3.0.0)
 set(PTHREADS_URI http://sourceforge.mirrorservice.org/p/pt/pthreads4w/pthreads4w-code-v${PTHREADS_VERSION}.zip)
 set(PTHREADS_HASH f3bf81bb395840b3446197bcf4ecd653)
 
-set(OPENEXR_VERSION 2.5.5)
+set(OPENEXR_VERSION 2.4.0)
 set(OPENEXR_URI https://github.com/AcademySoftwareFoundation/openexr/archive/v${OPENEXR_VERSION}.tar.gz)
-set(OPENEXR_HASH 85e8a979092c9055d10ed103062d31a0)
+set(OPENEXR_HASH 9e4d69cf2a12c6fb19b98af7c5e0eaee)
 if(WIN32)
   # Openexr started appending _d on its own so now
   # we need to tell the build the postfix is _s while
@@ -78,9 +78,9 @@ set(FREEGLUT_VERSION 3.0.0)
 set(FREEGLUT_URI http://pilotfiber.dl.sourceforge.net/project/freeglut/freeglut/${FREEGLUT_VERSION}/freeglut-${FREEGLUT_VERSION}.tar.gz)
 set(FREEGLUT_HASH 90c3ca4dd9d51cf32276bc5344ec9754)
 
-set(ALEMBIC_VERSION 1.7.16)
+set(ALEMBIC_VERSION 1.7.12)
 set(ALEMBIC_URI https://github.com/alembic/alembic/archive/${ALEMBIC_VERSION}.tar.gz)
-set(ALEMBIC_MD5 effcc86e42fe6605588e3de57bde6677)
+set(ALEMBIC_MD5 e2b3777f23c5c09481a008cc6f0f8a40)
 
 # hash is for 3.1.2
 set(GLFW_GIT_UID 30306e54705c3adae9fe082c816a3be71963485c)
@@ -109,27 +109,19 @@ set(OPENCOLLADA_VERSION v1.6.68)
 set(OPENCOLLADA_URI https://github.com/KhronosGroup/OpenCOLLADA/archive/${OPENCOLLADA_VERSION}.tar.gz)
 set(OPENCOLLADA_HASH ee7dae874019fea7be11613d07567493)
 
-set(OPENCOLORIO_VERSION 2.0.0)
+set(OPENCOLORIO_VERSION 1.1.1)
 set(OPENCOLORIO_URI https://github.com/AcademySoftwareFoundation/OpenColorIO/archive/v${OPENCOLORIO_VERSION}.tar.gz)
-set(OPENCOLORIO_HASH 1a2e3478b6cd9a1549f24e1b2205e3f0)
+set(OPENCOLORIO_HASH 23d8b9ac81599305539a5a8674b94a3d)
 
-if(APPLE AND ("${CMAKE_OSX_ARCHITECTURES}" STREQUAL "arm64"))
-  # Newer version required by ISPC with arm support.
-  set(LLVM_VERSION 11.0.1)
-  set(LLVM_URI https://github.com/llvm/llvm-project/releases/download/llvmorg-${LLVM_VERSION}/llvm-project-${LLVM_VERSION}.src.tar.xz)
-  set(LLVM_HASH e700af40ab83463e4e9ab0ba3708312e)
+set(LLVM_VERSION 9.0.1)
+set(LLVM_URI https://github.com/llvm/llvm-project/releases/download/llvmorg-${LLVM_VERSION}/llvm-${LLVM_VERSION}.src.tar.xz)
+set(LLVM_HASH 31eb9ce73dd2a0f8dcab8319fb03f8fc)
 
-  set(OPENMP_VERSION 9.0.1)
-  set(OPENMP_URI https://github.com/llvm/llvm-project/releases/download/llvmorg-${OPENMP_VERSION}/openmp-${OPENMP_VERSION}.src.tar.xz)
-  set(OPENMP_HASH 6eade16057edbdecb3c4eef9daa2bfcf)
-else()
-  set(LLVM_VERSION 9.0.1)
-  set(LLVM_URI https://github.com/llvm/llvm-project/releases/download/llvmorg-${LLVM_VERSION}/llvm-project-${LLVM_VERSION}.tar.xz)
-  set(LLVM_HASH b4268e733dfe352960140dc07ef2efcb)
+set(CLANG_URI https://github.com/llvm/llvm-project/releases/download/llvmorg-${LLVM_VERSION}/clang-${LLVM_VERSION}.src.tar.xz)
+set(CLANG_HASH 13468e4a44940efef1b75e8641752f90)
 
-  set(OPENMP_URI https://github.com/llvm/llvm-project/releases/download/llvmorg-${LLVM_VERSION}/openmp-${LLVM_VERSION}.src.tar.xz)
-  set(OPENMP_HASH 6eade16057edbdecb3c4eef9daa2bfcf)
-endif()
+set(OPENMP_URI https://github.com/llvm/llvm-project/releases/download/llvmorg-${LLVM_VERSION}/openmp-${LLVM_VERSION}.src.tar.xz)
+set(OPENMP_HASH 6eade16057edbdecb3c4eef9daa2bfcf)
 
 set(OPENIMAGEIO_VERSION 2.1.15.0)
 set(OPENIMAGEIO_URI https://github.com/OpenImageIO/oiio/archive/Release-${OPENIMAGEIO_VERSION}.tar.gz)
@@ -139,39 +131,38 @@ set(TIFF_VERSION 4.1.0)
 set(TIFF_URI http://download.osgeo.org/libtiff/tiff-${TIFF_VERSION}.tar.gz)
 set(TIFF_HASH 2165e7aba557463acc0664e71a3ed424)
 
-set(OSL_VERSION 1.11.10.0)
+set(OSL_VERSION 1.10.10)
 set(OSL_URI https://github.com/imageworks/OpenShadingLanguage/archive/Release-${OSL_VERSION}.tar.gz)
-set(OSL_HASH dfdc23597aeef083832cbada62211756)
+set(OSL_HASH 00dec08a93c8084e53848b9ad047889f)
 
-set(PYTHON_VERSION 3.9.2)
-set(PYTHON_SHORT_VERSION 3.9)
-set(PYTHON_SHORT_VERSION_NO_DOTS 39)
+set(PYTHON_VERSION 3.7.7)
+set(PYTHON_SHORT_VERSION 3.7)
+set(PYTHON_SHORT_VERSION_NO_DOTS 37)
 set(PYTHON_URI https://www.python.org/ftp/python/${PYTHON_VERSION}/Python-${PYTHON_VERSION}.tar.xz)
-set(PYTHON_HASH f0dc9000312abeb16de4eccce9a870ab)
+set(PYTHON_HASH 172c650156f7bea68ce31b2fd01fa766)
 
-set(TBB_VERSION 2020_U2)
+set(TBB_VERSION 2019_U9)
 set(TBB_URI https://github.com/oneapi-src/oneTBB/archive/${TBB_VERSION}.tar.gz)
-set(TBB_HASH 1b711ae956524855088df3bbf5ec65dc)
+set(TBB_HASH 26263622e9187212ec240dcf01b66207)
 
-set(OPENVDB_VERSION 8.0.1)
+set(OPENVDB_VERSION 7.0.0)
 set(OPENVDB_URI https://github.com/AcademySoftwareFoundation/openvdb/archive/v${OPENVDB_VERSION}.tar.gz)
-set(OPENVDB_HASH 01b490be16cc0e15c690f9a153c21461)
+set(OPENVDB_HASH fd6c4f168282f7e0e494d290cd531fa8)
 
 set(NANOVDB_GIT_UID e62f7a0bf1e27397223c61ddeaaf57edf111b77f)
 set(NANOVDB_URI https://github.com/AcademySoftwareFoundation/openvdb/archive/${NANOVDB_GIT_UID}.tar.gz)
 set(NANOVDB_HASH 90919510bc6ccd630fedc56f748cb199)
 
-set(IDNA_VERSION 2.10)
-set(CHARDET_VERSION 4.0.0)
-set(URLLIB3_VERSION 1.26.3)
-set(CERTIFI_VERSION 2020.12.5)
-set(REQUESTS_VERSION 2.25.1)
-set(CYTHON_VERSION 0.29.21)
+set(IDNA_VERSION 2.9)
+set(CHARDET_VERSION 3.0.4)
+set(URLLIB3_VERSION 1.25.9)
+set(CERTIFI_VERSION 2020.4.5.2)
+set(REQUESTS_VERSION 2.23.0)
 
-set(NUMPY_VERSION 1.19.5)
-set(NUMPY_SHORT_VERSION 1.19)
+set(NUMPY_VERSION 1.17.5)
+set(NUMPY_SHORT_VERSION 1.17)
 set(NUMPY_URI https://github.com/numpy/numpy/releases/download/v${NUMPY_VERSION}/numpy-${NUMPY_VERSION}.zip)
-set(NUMPY_HASH f6a1b48717c552bbc18f1adc3cc1fe0e)
+set(NUMPY_HASH 763a5646fa6eef7a22f4895bca0524f2)
 
 set(LAME_VERSION 3.100)
 set(LAME_URI http://downloads.sourceforge.net/project/lame/lame/3.100/lame-${LAME_VERSION}.tar.gz)
@@ -262,16 +253,16 @@ set(YAMLCPP_VERSION 0.6.3)
 set(YAMLCPP_URI https://codeload.github.com/jbeder/yaml-cpp/tar.gz/yaml-cpp-${YAMLCPP_VERSION})
 set(YAMLCPP_HASH b45bf1089a382e81f6b661062c10d0c2)
 
-set(EXPAT_VERSION 2_2_10)
-set(EXPAT_URI https://github.com/libexpat/libexpat/archive/R_${EXPAT_VERSION}.tar.gz)
-set(EXPAT_HASH 7ca5f09959fcb9a57618368deb627b9f)
+set(LCMS_VERSION 2.9)
+set(LCMS_URI https://nchc.dl.sourceforge.net/project/lcms/lcms/${LCMS_VERSION}/lcms2-${LCMS_VERSION}.tar.gz)
+set(LCMS_HASH 8de1b7724f578d2995c8fdfa35c3ad0e)
 
 set(PUGIXML_VERSION 1.10)
 set(PUGIXML_URI https://github.com/zeux/pugixml/archive/v${PUGIXML_VERSION}.tar.gz)
 set(PUGIXML_HASH 0c208b0664c7fb822bf1b49ad035e8fd)
 
 set(FLEXBISON_VERSION 2.5.5)
-set(FLEXBISON_URI http://prdownloads.sourceforge.net/winflexbison/win_flex_bison-2.5.5.zip)
+set(FLEXBISON_URI http://prdownloads.sourceforge.net/winflexbison//win_flex_bison-2.5.5.zip)
 set(FLEXBISON_HASH d87a3938194520d904013abef3df10ce)
 
 # Libraries to keep Python modules static on Linux.
@@ -301,41 +292,34 @@ set(SQLITE_HASH fb558c49ee21a837713c4f1e7e413309aabdd9c7)
 set(EMBREE_VERSION 3.10.0)
 set(EMBREE_URI https://github.com/embree/embree/archive/v${EMBREE_VERSION}.zip)
 set(EMBREE_HASH 4bbe29e7eaa46417efc75fc5f1e8eb87)
-set(EMBREE_ARM_GIT https://github.com/brechtvl/embree.git)
 
-set(USD_VERSION 21.02)
+set(USD_VERSION 20.05)
 set(USD_URI https://github.com/PixarAnimationStudios/USD/archive/v${USD_VERSION}.tar.gz)
-set(USD_HASH 1dd1e2092d085ed393c1f7c450a4155a)
+set(USD_HASH 6d679e739e7f65725d9c029e37dda9fc)
 
-set(OIDN_VERSION 1.3.0)
+set(OIDN_VERSION 1.2.3)
 set(OIDN_URI https://github.com/OpenImageDenoise/oidn/releases/download/v${OIDN_VERSION}/oidn-${OIDN_VERSION}.src.tar.gz)
-set(OIDN_HASH 301a5a0958d375a942014df0679b9270)
+set(OIDN_HASH 1f11466c2c3efc27faba5ec7078d12b2)
 
 set(LIBGLU_VERSION 9.0.1)
 set(LIBGLU_URI ftp://ftp.freedesktop.org/pub/mesa/glu/glu-${LIBGLU_VERSION}.tar.xz)
 set(LIBGLU_HASH 151aef599b8259efe9acd599c96ea2a3)
 
-set(MESA_VERSION 20.3.4)
-set(MESA_URI ftp://ftp.freedesktop.org/pub/mesa/mesa-${MESA_VERSION}.tar.xz)
-set(MESA_HASH 556338446aef8ae947a789b3e0b5e056)
+set(MESA_VERSION 18.3.1)
+set(MESA_URI ftp://ftp.freedesktop.org/pub/mesa//mesa-${MESA_VERSION}.tar.xz)
+set(MESA_HASH d60828056d77bfdbae0970f9b15fb1be)
 
 set(NASM_VERSION 2.15.02)
-set(NASM_URI https://github.com/netwide-assembler/nasm/archive/nasm-${NASM_VERSION}.tar.gz)
-set(NASM_HASH aded8b796c996a486a56e0515c83e414116decc3b184d88043480b32eb0a8589)
+set(NASM_URI https://www.nasm.us/pub/nasm/releasebuilds/${NASM_VERSION}/nasm-${NASM_VERSION}.tar.xz)
+set(NASM_HASH f4fd1329b1713e1ccd34b2fc121c4bcd278c9f91cc4cb205ae8fcd2e4728dd14)
 
-set(XR_OPENXR_SDK_VERSION 1.0.14)
+set(XR_OPENXR_SDK_VERSION 1.0.8)
 set(XR_OPENXR_SDK_URI https://github.com/KhronosGroup/OpenXR-SDK/archive/release-${XR_OPENXR_SDK_VERSION}.tar.gz)
-set(XR_OPENXR_SDK_HASH 0df6b2fd6045423451a77ff6bc3e1a75)
+set(XR_OPENXR_SDK_HASH c6de63d2e0f9029aa58dfa97cad8ce07)
 
-if(APPLE AND ("${CMAKE_OSX_ARCHITECTURES}" STREQUAL "arm64"))
-  # Unreleased version with macOS arm support.
-  set(ISPC_URI https://github.com/ispc/ispc/archive/f5949c055eb9eeb93696978a3da4bfb3a6a30b35.zip)
-  set(ISPC_HASH d382fea18d01dbd0cd05d9e1ede36d7d)
-else()
-  set(ISPC_VERSION v1.14.1)
-  set(ISPC_URI https://github.com/ispc/ispc/archive/${ISPC_VERSION}.tar.gz)
-  set(ISPC_HASH 968fbc8dfd16a60ba4e32d2e0e03ea7a)
-endif()
+set(ISPC_VERSION v1.14.1)
+set(ISPC_URI https://github.com/ispc/ispc/archive/${ISPC_VERSION}.tar.gz)
+set(ISPC_HASH 968fbc8dfd16a60ba4e32d2e0e03ea7a)
 
 set(GMP_VERSION 6.2.0)
 set(GMP_URI https://gmplib.org/download/gmp/gmp-${GMP_VERSION}.tar.xz)
@@ -344,10 +328,3 @@ set(GMP_HASH a325e3f09e6d91e62101e59f9bda3ec1)
 set(POTRACE_VERSION 1.16)
 set(POTRACE_URI http://potrace.sourceforge.net/download/${POTRACE_VERSION}/potrace-${POTRACE_VERSION}.tar.gz)
 set(POTRACE_HASH 5f0bd87ddd9a620b0c4e65652ef93d69)
-
-set(HARU_VERSION 2_3_0)
-set(HARU_URI https://github.com/libharu/libharu/archive/RELEASE_${HARU_VERSION}.tar.gz)
-set(HARU_HASH 4f916aa49c3069b3a10850013c507460)
-
-set(SSE2NEON_GIT https://github.com/DLTcollab/sse2neon.git)
-set(SSE2NEON_GIT_HASH fe5ff00bb8d19b327714a3c290f3e2ce81ba3525)

build_files/build_environment/cmake/xr_openxr.cmake

@@ -53,7 +53,7 @@ if(WIN32)
   endif()
   if(BUILD_MODE STREQUAL Debug)
     ExternalProject_Add_Step(external_xr_openxr_sdk after_install
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/xr_openxr_sdk/lib/openxr_loaderd.lib ${HARVEST_TARGET}/xr_openxr_sdk/lib/openxr_loaderd.lib
+      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/xr_openxr_sdk/lib/openxr_loader.lib ${HARVEST_TARGET}/xr_openxr_sdk/lib/openxr_loader_d.lib
       DEPENDEES install
     )
   endif()

build_files/build_environment/cmake/yamlcpp.cmake

@@ -17,18 +17,13 @@
 # ***** END GPL LICENSE BLOCK *****
 
 set(YAMLCPP_EXTRA_ARGS
+  -DBUILD_GMOCK=OFF
   -DYAML_CPP_BUILD_TESTS=OFF
   -DYAML_CPP_BUILD_TOOLS=OFF
   -DYAML_CPP_BUILD_CONTRIB=OFF
+  -DYAML_MSVC_SHARED_RT=ON
 )
 
-if(WIN32)
-  set(YAMLCPP_EXTRA_ARGS
-    ${YAMLCPP_EXTRA_ARGS}
-    -DBUILD_GMOCK=OFF
-    -DYAML_MSVC_SHARED_RT=ON)
-endif()
-
 ExternalProject_Add(external_yamlcpp
   URL ${YAMLCPP_URI}
   DOWNLOAD_DIR ${DOWNLOAD_DIR}

build_files/build_environment/patches/cmakelists_tbb.txt

@@ -20,7 +20,6 @@ if(APPLE)
 endif()
 
 file(GLOB tbb_src "${CMAKE_CURRENT_SOURCE_DIR}/src/tbb/*.cpp" "${CMAKE_CURRENT_SOURCE_DIR}/src/old/*.cpp")
-list(REMOVE_ITEM tbb_src ${CMAKE_CURRENT_SOURCE_DIR}/src/tbb/tbb_bind.cpp)
 list(APPEND tbb_src ${CMAKE_CURRENT_SOURCE_DIR}/src/rml/client/rml_tbb.cpp)
 file(GLOB to_remove "${CMAKE_CURRENT_SOURCE_DIR}/src/old/test*.cpp")
 list(REMOVE_ITEM tbb_src ${to_remove})

build_files/build_environment/patches/haru.diff

@@ -1,12 +0,0 @@
-diff --git a/src/hpdf_image_ccitt.c b/src/hpdf_image_ccitt.c
-index 8672763..9be531a 100644
---- a/src/hpdf_image_ccitt.c
-+++ b/src/hpdf_image_ccitt.c
-@@ -21,7 +21,6 @@
- #include <memory.h>
- #include <assert.h>
- 
--#define	G3CODES
- #include "t4.h"
- 
- typedef unsigned int uint32;

build_files/build_environment/patches/llvm.diff

@@ -1,5 +1,5 @@
---- a/llvm/lib/Support/Unix/Path.inc	2020-02-17 09:24:26.000000000 +0100
-+++ b/llvm/lib/Support/Unix/Path.inc	2020-02-17 09:26:25.000000000 +0100
+--- a/lib/Support/Unix/Path.inc	2020-02-17 09:24:26.000000000 +0100
++++ b/lib/Support/Unix/Path.inc	2020-02-17 09:26:25.000000000 +0100
 @@ -1200,7 +1200,9 @@
  /// implementation.
  std::error_code copy_file(const Twine &From, const Twine &To) {

build_files/build_environment/patches/oidn.diff

@@ -1,40 +0,0 @@
-diff -Naur oidn-1.3.0/cmake/FindTBB.cmake external_openimagedenoise/cmake/FindTBB.cmake
---- oidn-1.3.0/cmake/FindTBB.cmake	2021-02-04 16:20:26 -0700
-+++ external_openimagedenoise/cmake/FindTBB.cmake	2021-02-12 09:35:53 -0700
-@@ -332,20 +332,22 @@
-       ${TBB_ROOT}/lib/${TBB_ARCH}/${TBB_VCVER}
-       ${TBB_ROOT}/lib
-     )
--
-     # On Windows, also search the DLL so that the client may install it.
-     file(GLOB DLL_NAMES
-       ${TBB_ROOT}/bin/${TBB_ARCH}/${TBB_VCVER}/${LIB_NAME}.dll
-       ${TBB_ROOT}/bin/${LIB_NAME}.dll
-+      ${TBB_ROOT}/lib/${LIB_NAME}.dll
-       ${TBB_ROOT}/redist/${TBB_ARCH}/${TBB_VCVER}/${LIB_NAME}.dll
-       ${TBB_ROOT}/redist/${TBB_ARCH}/${TBB_VCVER}/${LIB_NAME_GLOB1}.dll
-       ${TBB_ROOT}/redist/${TBB_ARCH}/${TBB_VCVER}/${LIB_NAME_GLOB2}.dll
-       ${TBB_ROOT}/../redist/${TBB_ARCH}/tbb/${TBB_VCVER}/${LIB_NAME}.dll
-       ${TBB_ROOT}/../redist/${TBB_ARCH}_win/tbb/${TBB_VCVER}/${LIB_NAME}.dll
-     )
--    list(GET DLL_NAMES 0 DLL_NAME)
--    get_filename_component(${BIN_DIR_VAR} "${DLL_NAME}" DIRECTORY)
--    set(${DLL_VAR} "${DLL_NAME}" CACHE PATH "${COMPONENT_NAME} ${BUILD_CONFIG} dll path")
-+    if (DLL_NAMES) 
-+        list(GET DLL_NAMES 0 DLL_NAME)
-+        get_filename_component(${BIN_DIR_VAR} "${DLL_NAME}" DIRECTORY)
-+        set(${DLL_VAR} "${DLL_NAME}" CACHE PATH "${COMPONENT_NAME} ${BUILD_CONFIG} dll path")
-+    endif()
-   elseif(APPLE)
-     set(LIB_PATHS ${TBB_ROOT}/lib)
-   else()
---- external_openimagedenoise/cmake/oidn_ispc.cmake	2021-02-15 17:29:34.000000000 +0100
-+++ external_openimagedenoise/cmake/oidn_ispc.cmake2	2021-02-15 17:29:28.000000000 +0100
-@@ -98,7 +98,7 @@
-   elseif(OIDN_ARCH STREQUAL "ARM64")
-     set(ISPC_ARCHITECTURE "aarch64")
-     if(APPLE)
--      set(ISPC_TARGET_OS "--target-os=ios")
-+      set(ISPC_TARGET_OS "--target-os=macos")
-     endif()
-   endif()

build_files/build_environment/patches/opencolorio.diff

@@ -1,16 +1,33 @@
-diff --git a/share/cmake/modules/Findpystring.cmake b/share/cmake/modules/Findpystring.cmake
-index 7b894a45..92618215 100644
---- a/share/cmake/modules/Findpystring.cmake
-+++ b/share/cmake/modules/Findpystring.cmake
-@@ -113,6 +113,11 @@ if(NOT pystring_FOUND)
-             -DCMAKE_INSTALL_MESSAGE=${CMAKE_INSTALL_MESSAGE}
-             -DCMAKE_INSTALL_PREFIX=${_EXT_DIST_ROOT}
-             -DCMAKE_OBJECT_PATH_MAX=${CMAKE_OBJECT_PATH_MAX}
-+            -DCMAKE_OSX_ARCHITECTURES=${CMAKE_OSX_ARCHITECTURES}
-+            -DCMAKE_OSX_DEPLOYMENT_TARGET=${CMAKE_OSX_DEPLOYMENT_TARGET}
-+            -DCMAKE_OSX_SYSROOT=${CMAKE_OSX_SYSROOT}
-+            -DCMAKE_CXX_FLAGS_DEBUG=${CMAKE_CXX_FLAGS_DEBUG}
-+            -DCMAKE_CXX_FLAGS_RELEASE=${CMAKE_CXX_FLAGS_RELEASE}
+diff --git a/src/core/CMakeLists.txt b/src/core/CMakeLists.txt
+index 1eb691b..cff9bd8 100644
+--- a/src/core/CMakeLists.txt
++++ b/src/core/CMakeLists.txt
+@@ -23,8 +23,6 @@ if(WIN32)
+     if("${CMAKE_BUILD_TYPE}" STREQUAL "Release")
+         set(EXTERNAL_COMPILE_FLAGS "${EXTERNAL_COMPILE_FLAGS} /WX")
+     endif()
+-else()
+-    set(EXTERNAL_COMPILE_FLAGS "${EXTERNAL_COMPILE_FLAGS} -Werror")
+ endif()
+ 
+ # SHARED
+--- a/CMakeLists.txt	2018-09-10 22:15:29.000000000 +0200
++++ b/CMakeLists.txt	2018-09-10 22:17:40.000000000 +0200
+@@ -229,7 +229,7 @@
+             PATCH_COMMAND   ${GIT_EXECUTABLE} apply --ignore-whitespace ${TINYXML_PATCHFILE}
+             BINARY_DIR      ext/build/tinyxml
+             INSTALL_DIR     ext/dist
+-            CMAKE_ARGS      ${TINYXML_CMAKE_ARGS}
++            CMAKE_ARGS      ${TINYXML_CMAKE_ARGS} -DCMAKE_OSX_ARCHITECTURES=${CMAKE_OSX_ARCHITECTURES} -DCMAKE_OSX_DEPLOYMENT_TARGET=${CMAKE_OSX_DEPLOYMENT_TARGET} -DCMAKE_OSX_SYSROOT=${CMAKE_OSX_SYSROOT} -DCMAKE_C_FLAGS_DEBUG=${CMAKE_C_FLAGS_DEBUG} -DCMAKE_C_FLAGS_RELEASE=${CMAKE_C_FLAGS_RELEASE} -DCMAKE_CXX_FLAGS_DEBUG=${CMAKE_CXX_FLAGS_DEBUG} -DCMAKE_CXX_FLAGS_RELEASE=${CMAKE_CXX_FLAGS_RELEASE} -DCMAKE_CXX_FLAGS=${CMAKE_CXX_FLAGS}
          )
-         if(CMAKE_TOOLCHAIN_FILE)
-             set(pystring_CMAKE_ARGS
+         if(WIN32)
+             set(TINYXML_STATIC_LIBRARIES  ${PROJECT_BINARY_DIR}/ext/dist/lib/tinyxml.lib)
+@@ -343,7 +343,7 @@
+             PATCH_COMMAND   ${GIT_EXECUTABLE} apply --ignore-whitespace ${YAML_CPP_PATCHFILE}
+             BINARY_DIR      ext/build/yaml-cpp
+             INSTALL_DIR     ext/dist
+-            CMAKE_ARGS      ${YAML_CPP_CMAKE_ARGS}
++            CMAKE_ARGS      ${YAML_CPP_CMAKE_ARGS} -DCMAKE_OSX_ARCHITECTURES=${CMAKE_OSX_ARCHITECTURES} -DCMAKE_OSX_DEPLOYMENT_TARGET=${CMAKE_OSX_DEPLOYMENT_TARGET} -DCMAKE_OSX_SYSROOT=${CMAKE_OSX_SYSROOT} -DCMAKE_C_FLAGS_DEBUG=${CMAKE_C_FLAGS_DEBUG} -DCMAKE_C_FLAGS_RELEASE=${CMAKE_C_FLAGS_RELEASE} -DCMAKE_CXX_FLAGS_DEBUG=${CMAKE_CXX_FLAGS_DEBUG} -DCMAKE_CXX_FLAGS_RELEASE=${CMAKE_CXX_FLAGS_RELEASE} -DCMAKE_CXX_FLAGS=${CMAKE_CXX_FLAGS}
+         )
+         set(YAML_CPP_INCLUDE_DIRS ${PROJECT_BINARY_DIR}/ext/dist/include)
+         set(YAML_CPP_LIBRARY_DIRS ${PROJECT_BINARY_DIR}/ext/dist/lib)

build_files/build_environment/patches/opencolorio_win.diff

@@ -0,0 +1,51 @@
+diff -Naur external_opencolorio/CMakeLists.txt external_opencolorio.patched/CMakeLists.txt
+--- external_opencolorio/CMakeLists.txt	2018-01-04 18:38:27 -0700
++++ external_opencolorio.patched/CMakeLists.txt	2018-08-15 11:46:53 -0600
+@@ -251,25 +251,30 @@
+ if(USE_EXTERNAL_YAML)
+     # Set minimum yaml version for non-patched sources.
+     set(YAML_VERSION_MIN "0.3.0")
+-    include(FindPkgConfig)
+-    pkg_check_modules(PC_YAML_CPP REQUIRED QUIET yaml-cpp)
+-    find_path(YAML_CPP_INCLUDE_DIR yaml-cpp/yaml.h
+-        HINTS  ${PC_YAML_CPP_INCLUDEDIR} ${PC_YAML_CPP_INCLUDE_DIRS} )
+-    find_library(YAML_CPP_LIBRARY LIBRARY_NAMES yaml-cpp libyaml-cpp
+-        HINTS ${PC_YAML_CPP_LIBRARY_DIRS} )
+-    set(YAML_CPP_LIBRARIES ${YAML_CPP_LIBRARY})
+-    set(YAML_CPP_INCLUDE_DIRS ${YAML_CPP_INCLUDE_DIR})
+-    set(YAML_CPP_VERSION ${PC_YAML_CPP_VERSION})
++    if(NOT WIN32)
++		include(FindPkgConfig)
++		pkg_check_modules(PC_YAML_CPP REQUIRED QUIET yaml-cpp)
++		find_path(YAML_CPP_INCLUDE_DIR yaml-cpp/yaml.h
++			HINTS  ${PC_YAML_CPP_INCLUDEDIR} ${PC_YAML_CPP_INCLUDE_DIRS} )
++		find_library(YAML_CPP_LIBRARY LIBRARY_NAMES yaml-cpp libyaml-cpp
++			HINTS ${PC_YAML_CPP_LIBRARY_DIRS} )
++		set(YAML_CPP_LIBRARIES ${YAML_CPP_LIBRARY})
++		set(YAML_CPP_INCLUDE_DIRS ${YAML_CPP_INCLUDE_DIR})
++		set(YAML_CPP_VERSION ${PC_YAML_CPP_VERSION})
+ 
+-    if(YAML_CPP_VERSION VERSION_LESS ${YAML_VERSION_MIN})
+-        message(FATAL_ERROR "ERROR: yaml-cpp ${YAML_VERSION_MIN} or greater is required.")
+-    endif()
+-
+-    find_package_handle_standard_args(yaml-cpp
+-                                      REQUIRED_VARS YAML_CPP_LIBRARIES YAML_CPP_INCLUDE_DIRS )
+-    set(YAML_CPP_FOUND ${YAML-CPP_FOUND})
+-    mark_as_advanced(YAML_CPP_INCLUDE_DIR YAML_CPP_LIBRARY YAML-CPP_FOUND)
++		if(YAML_CPP_VERSION VERSION_LESS ${YAML_VERSION_MIN})
++			message(FATAL_ERROR "ERROR: yaml-cpp ${YAML_VERSION_MIN} or greater is required.")
++		endif()
+ 
++		find_package_handle_standard_args(yaml-cpp
++										  REQUIRED_VARS YAML_CPP_LIBRARIES YAML_CPP_INCLUDE_DIRS )
++		set(YAML_CPP_FOUND ${YAML-CPP_FOUND})
++		mark_as_advanced(YAML_CPP_INCLUDE_DIR YAML_CPP_LIBRARY YAML-CPP_FOUND)
++	else()
++		set(EXTERNAL_INCLUDE_DIRS ${EXTERNAL_INCLUDE_DIRS} ${INC_1})
++		set(EXTERNAL_INCLUDE_DIRS ${EXTERNAL_INCLUDE_DIRS} ${INC_2})
++		message("INCLUDE DIRS = i:${EXTERNAL_INCLUDE_DIRS} |1:${INC_1} |2:${INC_2}")
++	endif()
+     if(YAML_CPP_FOUND)
+         if(YAML_CPP_VERSION VERSION_GREATER "0.5.0")
+             # Need to also get the boost headers here, as yaml-cpp 0.5.0+ requires them.

build_files/build_environment/patches/openvdb.diff

@@ -1,10 +1,10 @@
-diff -Naur openvdb-8.0.0/cmake/FindIlmBase.cmake openvdb/cmake/FindIlmBase.cmake
---- openvdb-8.0.0/cmake/FindIlmBase.cmake	2020-12-24 10:13:14 -0700
-+++ openvdb/cmake/FindIlmBase.cmake	2021-02-05 12:07:49 -0700
-@@ -217,6 +217,12 @@
-     set(CMAKE_FIND_LIBRARY_SUFFIXES ".lib")
-   endif()
-   list(APPEND CMAKE_FIND_LIBRARY_SUFFIXES "${_IlmBase_Version_Suffix}.lib")
+diff -Naur orig/cmake/FindIlmBase.cmake openvdb/cmake/FindIlmBase.cmake
+--- orig/cmake/FindIlmBase.cmake	2019-12-06 12:11:33 -0700
++++ openvdb/cmake/FindIlmBase.cmake	2020-08-12 12:48:44 -0600
+@@ -225,6 +225,12 @@
+   list(APPEND CMAKE_FIND_LIBRARY_SUFFIXES
+     "-${IlmBase_VERSION_MAJOR}_${IlmBase_VERSION_MINOR}.lib"
+   )
 +  list(APPEND CMAKE_FIND_LIBRARY_SUFFIXES
 +    "_s.lib"
 +  )
@@ -13,14 +13,14 @@ diff -Naur openvdb-8.0.0/cmake/FindIlmBase.cmake openvdb/cmake/FindIlmBase.cmake
 +  )
  else()
    if(ILMBASE_USE_STATIC_LIBS)
-     set(CMAKE_FIND_LIBRARY_SUFFIXES ".a")
-diff -Naur openvdb-8.0.0/cmake/FindOpenEXR.cmake openvdb/cmake/FindOpenEXR.cmake
---- openvdb-8.0.0/cmake/FindOpenEXR.cmake	2020-12-24 10:13:14 -0700
-+++ openvdb/cmake/FindOpenEXR.cmake	2021-02-05 12:23:39 -0700
-@@ -210,6 +210,12 @@
-     set(CMAKE_FIND_LIBRARY_SUFFIXES ".lib")
-   endif()
-   list(APPEND CMAKE_FIND_LIBRARY_SUFFIXES "${_OpenEXR_Version_Suffix}.lib")
+     list(APPEND CMAKE_FIND_LIBRARY_SUFFIXES
+diff -Naur orig/cmake/FindOpenEXR.cmake openvdb/cmake/FindOpenEXR.cmake
+--- orig/cmake/FindOpenEXR.cmake	2019-12-06 12:11:33 -0700
++++ openvdb/cmake/FindOpenEXR.cmake	2020-08-12 12:48:44 -0600
+@@ -218,6 +218,12 @@
+   list(APPEND CMAKE_FIND_LIBRARY_SUFFIXES
+     "-${OpenEXR_VERSION_MAJOR}_${OpenEXR_VERSION_MINOR}.lib"
+   )
 +  list(APPEND CMAKE_FIND_LIBRARY_SUFFIXES
 +    "_s.lib"
 +  )
@@ -29,11 +29,11 @@ diff -Naur openvdb-8.0.0/cmake/FindOpenEXR.cmake openvdb/cmake/FindOpenEXR.cmake
 +  )
  else()
    if(OPENEXR_USE_STATIC_LIBS)
-     set(CMAKE_FIND_LIBRARY_SUFFIXES ".a")
-diff -Naur openvdb-8.0.0/openvdb/openvdb/CMakeLists.txt openvdb/openvdb/openvdb/CMakeLists.txt
---- openvdb-8.0.0/openvdb/openvdb/CMakeLists.txt	2020-12-24 10:13:14 -0700
-+++ openvdb/openvdb/openvdb/CMakeLists.txt	2021-02-05 11:18:33 -0700
-@@ -107,7 +107,9 @@
+     list(APPEND CMAKE_FIND_LIBRARY_SUFFIXES
+diff -Naur orig/openvdb/CMakeLists.txt openvdb/openvdb/CMakeLists.txt
+--- orig/openvdb/CMakeLists.txt	2019-12-06 12:11:33 -0700
++++ openvdb/openvdb/CMakeLists.txt	2020-08-12 14:12:26 -0600
+@@ -105,7 +105,9 @@
    #        http://boost.2283326.n4.nabble.com/CMake-config-scripts-broken-in-1-70-td4708957.html
    #        https://github.com/boostorg/boost_install/commit/160c7cb2b2c720e74463865ef0454d4c4cd9ae7c
    set(BUILD_SHARED_LIBS ON)
@@ -44,15 +44,15 @@ diff -Naur openvdb-8.0.0/openvdb/openvdb/CMakeLists.txt openvdb/openvdb/openvdb/
  endif()
  
  find_package(Boost ${MINIMUM_BOOST_VERSION} REQUIRED COMPONENTS iostreams system)
-@@ -146,6 +148,7 @@
-         Boost::disable_autolinking  # add -DBOOST_ALL_NO_LIB
-       )
+@@ -193,6 +195,7 @@
+   if(OPENVDB_DISABLE_BOOST_IMPLICIT_LINKING)
+     add_definitions(-DBOOST_ALL_NO_LIB)
    endif()
 +  add_definitions(-D__TBB_NO_IMPLICIT_LINKAGE -DOPENVDB_OPENEXR_STATICLIB)
  endif()
  
- if(USE_EXR)
-@@ -379,7 +382,12 @@
+ # @todo Should be target definitions
+@@ -383,7 +386,12 @@
  # imported targets.
  
  if(OPENVDB_CORE_SHARED)
@@ -66,9 +66,9 @@ diff -Naur openvdb-8.0.0/openvdb/openvdb/CMakeLists.txt openvdb/openvdb/openvdb/
  endif()
  
  if(OPENVDB_CORE_STATIC)
-diff -Naur openvdb-8.0.0/openvdb/openvdb/version.rc.in openvdb/openvdb/openvdb/version.rc.in
---- openvdb-8.0.0/openvdb/openvdb/version.rc.in	1969-12-31 17:00:00 -0700
-+++ openvdb/openvdb/openvdb/version.rc.in	2021-02-05 11:18:33 -0700
+diff -Naur orig/openvdb/version.rc.in openvdb/openvdb/version.rc.in
+--- orig/openvdb/version.rc.in	1969-12-31 17:00:00 -0700
++++ openvdb/openvdb/version.rc.in	2020-08-12 14:15:01 -0600
 @@ -0,0 +1,48 @@
 +#include <winver.h>
 +

build_files/build_environment/patches/osl.diff

@@ -43,23 +43,27 @@ diff -Naur OpenShadingLanguage-Release-1.9.9/src/liboslexec/llvm_util.cpp extern
 -
 +void LLVM_Util::Cleanup ()
 +{
-+       if(jitmm_hold) jitmm_hold->clear();
++       jitmm_hold.clear();
 +}
  
  size_t
  LLVM_Util::total_jit_memory_held ()
-diff -Naur org/CMakeLists.txt external_osl/CMakeLists.txt
---- org/CMakeLists.txt  2020-12-01 12:37:15 -0700
-+++ external_osl/CMakeLists.txt 2021-01-20 13:26:50 -0700
-@@ -84,6 +84,11 @@
-      CACHE STRING "Directory where OptiX PTX files will be installed")
- set (CMAKE_DEBUG_POSTFIX "" CACHE STRING "Library naming postfix for Debug builds (e.g., '_debug')")
-
+diff -Naur OpenShadingLanguage-Release-1.9.9/CMakeLists.txt external_osl/CMakeLists.txt
+ --- orig/CMakeLists.txt	2020-01-27 16:22:31 -0700
++++ external_osl/CMakeLists.txt	2020-05-13 18:04:52 -0600
+@@ -102,10 +102,11 @@
+ set (OPTIX_EXTRA_LIBS CACHE STRING "Extra lib targets needed for OptiX")
+ set (CUDA_TARGET_ARCH "sm_35" CACHE STRING "CUDA GPU architecture (e.g. sm_35)")
+ 
+-# set (USE_OIIO_STATIC ON CACHE BOOL "If OIIO is built static")
+-# if (USE_OIIO_STATIC)
+-#     add_definitions ("-DOIIO_STATIC_BUILD=1")
+-# endif ()
 +set (USE_OIIO_STATIC ON CACHE BOOL "If OIIO is built static")
 +if (USE_OIIO_STATIC)
 +    add_definitions ("-DOIIO_STATIC_BUILD=1")
 +    add_definitions ("-DOIIO_STATIC_DEFINE=1")
 +endif ()
-
+ 
  set (OSL_NO_DEFAULT_TEXTURESYSTEM OFF CACHE BOOL "Do not use create a raw OIIO::TextureSystem")
- if (OSL_NO_DEFAULT_TEXTURESYSTEM)
+ if (OSL_NO_DEFAULT_TEXTURESYSTEM)

build_files/build_environment/patches/python_linux.diff

@@ -2,23 +2,23 @@ diff --git a/setup.py.orig b/setup.py
 index a97a755..07ce853 100644
 --- a/setup.py.orig
 +++ b/setup.py
-@@ -1603,13 +1603,13 @@
+@@ -1422,13 +1422,13 @@ class PyBuildExt(build_ext):
                          version = line.split()[2]
                          break
              if version >= version_req:
--                if (self.compiler.find_library_file(self.lib_dirs, 'z')):
-+                if (self.compiler.find_library_file(self.lib_dirs, 'z_pic')):
-                     if MACOS:
+-                if (self.compiler.find_library_file(lib_dirs, 'z')):
++                if (self.compiler.find_library_file(lib_dirs, 'z_pic')):
+                     if host_platform == "darwin":
                          zlib_extra_link_args = ('-Wl,-search_paths_first',)
                      else:
                          zlib_extra_link_args = ()
-                     self.add(Extension('zlib', ['zlibmodule.c'],
--                                       libraries=['z'],
-+                                       libraries=['z_pic'],
-                                        extra_link_args=zlib_extra_link_args))
+                     exts.append( Extension('zlib', ['zlibmodule.c'],
+-                                           libraries = ['z'],
++                                           libraries = ['z_pic'],
+                                            extra_link_args = zlib_extra_link_args))
                      have_zlib = True
                  else:
-@@ -1623,7 +1623,7 @@
+@@ -1442,7 +1442,7 @@ class PyBuildExt(build_ext):
          # crc32 if we have it.  Otherwise binascii uses its own.
          if have_zlib:
              extra_compile_args = ['-DUSE_ZLIB_CRC32']
@@ -27,12 +27,12 @@ index a97a755..07ce853 100644
              extra_link_args = zlib_extra_link_args
          else:
              extra_compile_args = []
-@@ -2168,7 +2168,7 @@
-                 ffi_inc = None
+@@ -1991,7 +1991,7 @@ class PyBuildExt(build_ext):
                  print('Header file {} does not exist'.format(ffi_h))
-         if ffi_lib is None and ffi_inc:
+         ffi_lib = None
+         if ffi_inc is not None:
 -            for lib_name in ('ffi', 'ffi_pic'):
 +            for lib_name in ('ffi_pic', ):
-                 if (self.compiler.find_library_file(self.lib_dirs, lib_name)):
+                 if (self.compiler.find_library_file(lib_dirs, lib_name)):
                      ffi_lib = lib_name
                      break

build_files/build_environment/patches/python_macos.diff

@@ -0,0 +1,289 @@
+diff -ru a/Doc/library/ctypes.rst b/Doc/library/ctypes.rst
+--- a/Doc/library/ctypes.rst	2020-03-10 07:11:12.000000000 +0100
++++ b/Doc/library/ctypes.rst	2020-07-14 08:10:10.000000000 +0200
+@@ -1551,6 +1551,13 @@
+       value usable as argument (integer, string, ctypes instance).  This allows
+       defining adapters that can adapt custom objects as function parameters.
+ 
++   .. attribute:: variadic
++
++      Assign a boolean to specify that the function takes a variable number of
++      arguments.   This does not matter on most platforms, but for Apple arm64
++      platforms variadic functions have a different calling convention than
++      normal functions.
++
+    .. attribute:: errcheck
+ 
+       Assign a Python function or another callable to this attribute. The
+diff -ru a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c
+--- a/Modules/_ctypes/_ctypes.c	2020-03-10 07:11:12.000000000 +0100
++++ b/Modules/_ctypes/_ctypes.c	2020-07-14 08:14:41.000000000 +0200
+@@ -3175,6 +3175,35 @@
+ }
+ 
+ static int
++PyCFuncPtr_set_variadic(PyCFuncPtrObject *self, PyObject *ob, void *Py_UNUSED(ignored))
++{
++    StgDictObject *dict = PyObject_stgdict((PyObject *)self);
++    assert(dict);
++    int r = PyObject_IsTrue(ob);
++    if (r == 1) {
++        dict->flags |= FUNCFLAG_VARIADIC;
++        return 0;
++    } else if (r == 0) {
++        dict->flags &= ~FUNCFLAG_VARIADIC;
++        return 0;
++    } else {
++        return -1;
++    }
++}
++
++static PyObject *
++PyCFuncPtr_get_variadic(PyCFuncPtrObject *self, void *Py_UNUSED(ignored))
++{
++    StgDictObject *dict = PyObject_stgdict((PyObject *)self);
++    assert(dict); /* Cannot be NULL for PyCFuncPtrObject instances */
++    if (dict->flags & FUNCFLAG_VARIADIC)
++        Py_RETURN_TRUE;
++    else
++        Py_RETURN_FALSE;
++}
++
++
++static int
+ PyCFuncPtr_set_argtypes(PyCFuncPtrObject *self, PyObject *ob, void *Py_UNUSED(ignored))
+ {
+     PyObject *converters;
+@@ -5632,6 +5661,7 @@
+     PyModule_AddObject(m, "FUNCFLAG_USE_ERRNO", PyLong_FromLong(FUNCFLAG_USE_ERRNO));
+     PyModule_AddObject(m, "FUNCFLAG_USE_LASTERROR", PyLong_FromLong(FUNCFLAG_USE_LASTERROR));
+     PyModule_AddObject(m, "FUNCFLAG_PYTHONAPI", PyLong_FromLong(FUNCFLAG_PYTHONAPI));
++    PyModule_AddObject(m, "FUNCFLAG_VARIADIC", PyLong_FromLong(FUNCFLAG_VARIADIC));
+     PyModule_AddStringConstant(m, "__version__", "1.1.0");
+ 
+     PyModule_AddObject(m, "_memmove_addr", PyLong_FromVoidPtr(memmove));
+diff -ru a/Modules/_ctypes/callproc.c b/Modules/_ctypes/callproc.c
+--- a/Modules/_ctypes/callproc.c	2020-03-10 07:11:12.000000000 +0100
++++ b/Modules/_ctypes/callproc.c	2020-07-14 08:18:33.000000000 +0200
+@@ -767,7 +767,8 @@
+                                   ffi_type **atypes,
+                                   ffi_type *restype,
+                                   void *resmem,
+-                                  int argcount)
++                                  int argcount,
++                                  int argtypecount)
+ {
+     PyThreadState *_save = NULL; /* For Py_BLOCK_THREADS and Py_UNBLOCK_THREADS */
+     PyObject *error_object = NULL;
+@@ -793,15 +794,38 @@
+     if ((flags & FUNCFLAG_CDECL) == 0)
+         cc = FFI_STDCALL;
+ #endif
+-    if (FFI_OK != ffi_prep_cif(&cif,
+-                               cc,
+-                               argcount,
+-                               restype,
+-                               atypes)) {
+-        PyErr_SetString(PyExc_RuntimeError,
+-                        "ffi_prep_cif failed");
+-        return -1;
+-    }
++#if HAVE_FFI_PREP_CIF_VAR
++    /* Everyone SHOULD set f.variadic=True on variadic function pointers, but
++     * lots of existing code will not.  If there's at least one arg and more
++     * args are passed than are defined in the prototype, then it must be a
++     * variadic function. */
++    if ((flags & FUNCFLAG_VARIADIC) ||
++        (argtypecount != 0 && argcount > argtypecount))
++    {
++        if (FFI_OK != ffi_prep_cif_var(&cif,
++                                       cc,
++                                       argtypecount,
++                                       argcount,
++                                       restype,
++                                       atypes)) {
++            PyErr_SetString(PyExc_RuntimeError,
++                            "ffi_prep_cif_var failed");
++            return -1;
++        }
++    } else {
++#endif
++        if (FFI_OK != ffi_prep_cif(&cif,
++                                   cc,
++                                   argcount,
++                                   restype,
++                                   atypes)) {
++            PyErr_SetString(PyExc_RuntimeError,
++                            "ffi_prep_cif failed");
++            return -1;
++        }
++#if HAVE_FFI_PREP_CIF_VAR
++     }
++#endif
+ 
+     if (flags & (FUNCFLAG_USE_ERRNO | FUNCFLAG_USE_LASTERROR)) {
+         error_object = _ctypes_get_errobj(&space);
+@@ -1185,9 +1209,8 @@
+ 
+     if (-1 == _call_function_pointer(flags, pProc, avalues, atypes,
+                                      rtype, resbuf,
+-                                     Py_SAFE_DOWNCAST(argcount,
+-                                                      Py_ssize_t,
+-                                                      int)))
++                                     Py_SAFE_DOWNCAST(argcount, Py_ssize_t, int),
++                                     Py_SAFE_DOWNCAST(argtype_count, Py_ssize_t, int)))
+         goto cleanup;
+ 
+ #ifdef WORDS_BIGENDIAN
+diff -ru a/Modules/_ctypes/ctypes.h b/Modules/_ctypes/ctypes.h
+--- a/Modules/_ctypes/ctypes.h	2020-03-10 07:11:12.000000000 +0100
++++ b/Modules/_ctypes/ctypes.h	2020-07-14 08:30:53.000000000 +0200
+@@ -285,6 +285,7 @@
+ #define FUNCFLAG_PYTHONAPI 0x4
+ #define FUNCFLAG_USE_ERRNO 0x8
+ #define FUNCFLAG_USE_LASTERROR 0x10
++#define FUNCFLAG_VARIADIC 0x20
+ 
+ #define TYPEFLAG_ISPOINTER 0x100
+ #define TYPEFLAG_HASPOINTER 0x200
+diff -ru a/configure b/configure
+--- a/configure	2020-03-10 07:11:12.000000000 +0100
++++ b/configure	2020-07-14 08:03:27.000000000 +0200
+@@ -3374,7 +3374,7 @@
+   # has no effect, don't bother defining them
+   Darwin/[6789].*)
+     define_xopen_source=no;;
+-  Darwin/1[0-9].*)
++  Darwin/[12][0-9].*)
+     define_xopen_source=no;;
+   # On AIX 4 and 5.1, mbstate_t is defined only when _XOPEN_SOURCE == 500 but
+   # used in wcsnrtombs() and mbsnrtowcs() even if _XOPEN_SOURCE is not defined
+@@ -9251,6 +9251,9 @@
+     	ppc)
+     		MACOSX_DEFAULT_ARCH="ppc64"
+     		;;
++        arm64)
++            MACOSX_DEFAULT_ARCH="arm64"
++            ;;
+     	*)
+     		as_fn_error $? "Unexpected output of 'arch' on OSX" "$LINENO" 5
+     		;;
+diff -ru a/configure.ac b/configure.ac
+--- a/configure.ac	2020-03-10 07:11:12.000000000 +0100
++++ b/configure.ac	2020-07-14 08:03:27.000000000 +0200
+@@ -2456,6 +2456,9 @@
+     	ppc)
+     		MACOSX_DEFAULT_ARCH="ppc64"
+     		;;
++        arm64)
++            MACOSX_DEFAULT_ARCH="arm64"
++            ;;
+     	*)
+     		AC_MSG_ERROR([Unexpected output of 'arch' on OSX])
+     		;;
+diff -ru a/setup.py b/setup.py
+--- a/setup.py	2020-03-10 07:11:12.000000000 +0100
++++ b/setup.py	2020-07-14 08:28:12.000000000 +0200
+@@ -141,6 +141,13 @@
+             os.unlink(tmpfile)
+ 
+     return MACOS_SDK_ROOT
++ 
++def is_macosx_at_least(vers):
++    if host_platform == 'darwin':
++        dep_target = sysconfig.get_config_var('MACOSX_DEPLOYMENT_TARGET')
++        if dep_target:
++            return tuple(map(int, dep_target.split('.'))) >= vers
++    return False
+ 
+ def is_macosx_sdk_path(path):
+     """
+@@ -150,6 +157,13 @@
+                 or path.startswith('/System/')
+                 or path.startswith('/Library/') )
+ 
++def grep_headers_for(function, headers):
++    for header in headers:
++        with open(header, 'r') as f:
++            if function in f.read():
++                return True
++    return False
++
+ def find_file(filename, std_dirs, paths):
+     """Searches for the directory where a given file is located,
+     and returns a possibly-empty list of additional directories, or None
+@@ -1972,7 +1986,11 @@
+         return True
+ 
+     def detect_ctypes(self, inc_dirs, lib_dirs):
+-        self.use_system_libffi = False
++        if not sysconfig.get_config_var("LIBFFI_INCLUDEDIR") and is_macosx_at_least((10,15)):
++            self.use_system_libffi = True
++        else:
++            self.use_system_libffi = '--with-system-ffi' in sysconfig.get_config_var("CONFIG_ARGS")
++
+         include_dirs = []
+         extra_compile_args = []
+         extra_link_args = []
+@@ -2016,32 +2034,48 @@
+         ext_test = Extension('_ctypes_test',
+                      sources=['_ctypes/_ctypes_test.c'],
+                      libraries=['m'])
++        ffi_inc = sysconfig.get_config_var("LIBFFI_INCLUDEDIR")
++        ffi_lib = None
++
+         self.extensions.extend([ext, ext_test])
+ 
+         if host_platform == 'darwin':
+-            if '--with-system-ffi' not in sysconfig.get_config_var("CONFIG_ARGS"):
++            if not self.use_system_libffi:
+                 return
+-            # OS X 10.5 comes with libffi.dylib; the include files are
+-            # in /usr/include/ffi
+-            inc_dirs.append('/usr/include/ffi')
+-
+-        ffi_inc = [sysconfig.get_config_var("LIBFFI_INCLUDEDIR")]
+-        if not ffi_inc or ffi_inc[0] == '':
+-            ffi_inc = find_file('ffi.h', [], inc_dirs)
+-        if ffi_inc is not None:
+-            ffi_h = ffi_inc[0] + '/ffi.h'
++            ffi_in_sdk = os.path.join(macosx_sdk_root(), "usr/include/ffi")
++            if os.path.exists(ffi_in_sdk):
++                ffi_inc = ffi_in_sdk
++                ffi_lib = 'ffi'
++            else:
++                # OS X 10.5 comes with libffi.dylib; the include files are
++                # in /usr/include/ffi
++                ffi_inc_dirs.append('/usr/include/ffi')
++
++        if not ffi_inc:
++            found = find_file('ffi.h', [], ffi_inc_dirs)
++            if found:
++                ffi_inc = found[0]
++        if ffi_inc:
++            ffi_h = ffi_inc + '/ffi.h'
+             if not os.path.exists(ffi_h):
+                 ffi_inc = None
+                 print('Header file {} does not exist'.format(ffi_h))
+-        ffi_lib = None
+-        if ffi_inc is not None:
++        if ffi_lib is None and ffi_inc:
+             for lib_name in ('ffi', 'ffi_pic'):
+                 if (self.compiler.find_library_file(lib_dirs, lib_name)):
+                     ffi_lib = lib_name
+                     break
+ 
+         if ffi_inc and ffi_lib:
+-            ext.include_dirs.extend(ffi_inc)
++            ffi_headers = glob(os.path.join(ffi_inc, '*.h'))
++            if grep_headers_for('ffi_closure_alloc', ffi_headers):
++                try:
++                    sources.remove('_ctypes/malloc_closure.c')
++                except ValueError:
++                    pass
++            if grep_headers_for('ffi_prep_cif_var', ffi_headers):
++                ext.extra_compile_args.append("-DHAVE_FFI_PREP_CIF_VAR=1")
++            ext.include_dirs.append(ffi_inc)
+             ext.libraries.append(ffi_lib)
+             self.use_system_libffi = True
+ 

build_files/build_environment/patches/tbb.diff

@@ -1,13 +0,0 @@
-diff --git a/include/tbb/tbb_config.h b/include/tbb/tbb_config.h
-index 7a8d06a0..886699d8 100644
---- a/include/tbb/tbb_config.h
-+++ b/include/tbb/tbb_config.h
-@@ -620,7 +620,7 @@ There are four cases that are supported:
- // instantiation site, which is too late for suppression of the corresponding messages for internal
- // stuff.
- #if !defined(__INTEL_COMPILER) && (!defined(TBB_SUPPRESS_DEPRECATED_MESSAGES) || (TBB_SUPPRESS_DEPRECATED_MESSAGES == 0))
--    #if (__cplusplus >= 201402L)
-+    #if (__cplusplus >= 201402L && (!defined(_MSC_VER) || _MSC_VER >= 1920))
-         #define __TBB_DEPRECATED [[deprecated]]
-         #define __TBB_DEPRECATED_MSG(msg) [[deprecated(msg)]]
-     #elif _MSC_VER

build_files/build_environment/patches/usd.diff

@@ -26,30 +26,36 @@ diff -Naur external_usd_base/cmake/macros/Public.cmake external_usd/cmake/macros
      endforeach()
      foreach(lib ${PXR_OBJECT_LIBS})
          set(objects "${objects};\$<TARGET_OBJECTS:${lib}>")
-diff -ru USD-20.11/pxr/base/tf/pxrLZ4/lz4.cpp external_usd/pxr/base/tf/pxrLZ4/lz4.cpp
---- USD-20.11/pxr/base/tf/pxrLZ4/lz4.cpp        2020-10-14 19:25:19.000000000 +0100
-+++ external_usd/pxr/base/tf/pxrLZ4/lz4.cpp     2021-02-09 09:28:51.496190085 +0000
-@@ -614,6 +614,15 @@
- /*-************************************
- *  Internal Definitions used in Tests
- **************************************/
-+
-+/*******************************************************************
-+ * Disabled in Blender. The BLOSC library also exposes these
-+ * functions, and this causes 'duplicate symbol' linker errors.
-+ *
-+ * This problem has been reported upstream at
-+ * https://github.com/PixarAnimationStudios/USD/issues/1447
-+ *
-+ *******************************************************************
- #if defined (__cplusplus)
- extern "C" {
- #endif
-@@ -627,6 +636,7 @@
- #if defined (__cplusplus)
- }
- #endif
-+********************************************************************/
+
+diff --git a/pxr/base/arch/align.h b/pxr/base/arch/align.h
+index f3cabf4..ebc8a69 100644
+--- a/pxr/base/arch/align.h
++++ b/pxr/base/arch/align.h
+@@ -77,7 +77,11 @@ ArchAlignMemory(void *base)
+ /// The size of a CPU cache line on the current processor architecture in bytes.
+ ///
+ /// \hideinitializer
++#if defined(ARCH_OS_DARWIN) && defined(ARCH_CPU_ARM)
++#define ARCH_CACHE_LINE_SIZE 128
++#else
+ #define ARCH_CACHE_LINE_SIZE 64
++#endif
  
- /*-******************************
- *  Compression functions
+ ///@}
+ 
+diff --git a/pxr/base/arch/math.h b/pxr/base/arch/math.h
+index 3e66c37..64a052c 100644
+--- a/pxr/base/arch/math.h
++++ b/pxr/base/arch/math.h
+@@ -42,7 +42,7 @@ PXR_NAMESPACE_OPEN_SCOPE
+ /// \addtogroup group_arch_Math
+ ///@{
+ 
+-#if defined (ARCH_CPU_INTEL) || defined(doxygen)
++#if defined (ARCH_CPU_INTEL) || defined(ARCH_CPU_ARM) || defined(doxygen)
+ 
+ /// This is the smallest value e such that 1+e^2 == 1, using floats.
+ /// True for all IEEE754 chipsets.
+
+
+

build_files/build_environment/windows/build_deps.cmd

@@ -117,7 +117,7 @@ set path=%BUILD_DIR%\downloads\mingw\mingw64\msys\1.0\bin\;%BUILD_DIR%\downloads
 mkdir %STAGING%\%BuildDir%%ARCH%R
 cd %Staging%\%BuildDir%%ARCH%R
 echo %DATE% %TIME% : Start > %StatusFile%
-cmake -G "%CMAKE_BUILDER%" -Thost=x64  %SOURCE_DIR% -DDOWNLOAD_DIR=%BUILD_DIR%/downloads -DBUILD_MODE=Release -DHARVEST_TARGET=%HARVEST_DIR%/%HARVESTROOT%%VSVER_SHORT%/
+cmake -G "%CMAKE_BUILDER%" %SOURCE_DIR% -DDOWNLOAD_DIR=%BUILD_DIR%/downloads -DBUILD_MODE=Release -DHARVEST_TARGET=%HARVEST_DIR%/%HARVESTROOT%%VSVER_SHORT%/
 echo %DATE% %TIME% : Release Configuration done >> %StatusFile%
 if "%dobuild%" == "1" (
 	msbuild /m "ll.vcxproj" /p:Configuration=Release /fl /flp:logfile=BlenderDeps_llvm.log;Verbosity=normal
@@ -130,7 +130,7 @@ if "%NODEBUG%" == "1" goto exit
 cd %BUILD_DIR%
 mkdir %STAGING%\%BuildDir%%ARCH%D
 cd %Staging%\%BuildDir%%ARCH%D
-cmake -G "%CMAKE_BUILDER%" -Thost=x64 %SOURCE_DIR% -DDOWNLOAD_DIR=%BUILD_DIR%/downloads -DCMAKE_BUILD_TYPE=Debug -DBUILD_MODE=Debug -DHARVEST_TARGET=%HARVEST_DIR%/%HARVESTROOT%%VSVER_SHORT%/  %CMAKE_DEBUG_OPTIONS%
+cmake -G "%CMAKE_BUILDER%" %SOURCE_DIR% -DDOWNLOAD_DIR=%BUILD_DIR%/downloads -DCMAKE_BUILD_TYPE=Debug -DBUILD_MODE=Debug -DHARVEST_TARGET=%HARVEST_DIR%/%HARVESTROOT%%VSVER_SHORT%/  %CMAKE_DEBUG_OPTIONS%
 echo %DATE% %TIME% : Debug Configuration done >> %StatusFile%
 if "%dobuild%" == "1" (
 	msbuild /m "ll.vcxproj" /p:Configuration=Debug /fl /flp:logfile=BlenderDeps_llvm.log;;Verbosity=normal 

build_files/buildbot/buildbot_utils.py

@@ -88,6 +88,7 @@ class VersionInfo:
         self.short_version = "%d.%02d" % (version_numbers[0], version_numbers[1])
         self.version = "%d.%02d.%d" % version_numbers
         self.version_cycle = self._parse_header_file(blender_h, 'BLENDER_VERSION_CYCLE')
+        self.version_cycle_number = self._parse_header_file(blender_h, 'BLENDER_VERSION_CYCLE_NUMBER')
         self.hash = self._parse_header_file(buildinfo_h, 'BUILD_HASH')[1:-1]
 
         if self.version_cycle == "release":
@@ -96,7 +97,8 @@ class VersionInfo:
             self.is_development_build = False
         elif self.version_cycle == "rc":
             # Release candidate
-            self.full_version = self.version + self.version_cycle
+            version_cycle = self.version_cycle + self.version_cycle_number
+            self.full_version = self.version + version_cycle
             self.is_development_build = False
         else:
             # Development build

build_files/buildbot/codesign/windows_code_signer.py

@@ -64,12 +64,7 @@ class WindowsCodeSigner(BaseCodeSigner):
 
     def run_codesign_tool(self, filepath: Path) -> None:
         command = self.get_sign_command_prefix() + [filepath]
-
-        try:
-            codesign_output = self.check_output_or_mock(command, util.Platform.WINDOWS)
-        except subprocess.CalledProcessError as e:
-            raise SigntoolException(f'Error running signtool {e}')
-
+        codesign_output = self.check_output_or_mock(command, util.Platform.WINDOWS)
         logger_server.info(f'signtool output:\n{codesign_output}')
 
         got_number_of_success = False

build_files/buildbot/worker_compile.py

@@ -42,7 +42,7 @@ def get_cmake_options(builder):
     elif builder.platform == 'linux':
         config_file = "build_files/buildbot/config/blender_linux.cmake"
 
-    optix_sdk_dir = os.path.join(builder.blender_dir, '..', '..', 'NVIDIA-Optix-SDK-7.1')
+    optix_sdk_dir = os.path.join(builder.blender_dir, '..', '..', 'NVIDIA-Optix-SDK')
     options.append('-DOPTIX_ROOT_DIR:PATH=' + optix_sdk_dir)
 
     # Workaround to build sm_30 kernels with CUDA 10, since CUDA 11 no longer supports that architecture

build_files/cmake/Modules/FindAudaspace.cmake

@@ -19,7 +19,7 @@
 #=============================================================================
 
 IF(NOT AUDASPACE_ROOT_DIR AND NOT $ENV{AUDASPACE_ROOT_DIR} STREQUAL "")
-  SET(AUDASPACE_ROOT_DIR $ENV{AUDASPACE_ROOT_DIR})
+ SET(AUDASPACE_ROOT_DIR $ENV{AUDASPACE_ROOT_DIR})
 ENDIF()
 
 SET(_audaspace_SEARCH_DIRS

build_files/cmake/Modules/FindClang.cmake

@@ -1,111 +0,0 @@
-# - Find Clang library
-# Find the native Clang includes and library
-# This module defines
-#  CLANG_INCLUDE_DIRS, where to find AST/AST.h, Set when
-#                            CLANG_INCLUDE_DIR is found.
-#  CLANG_LIBRARIES, libraries to link against to use Clang.
-#  CLANG_ROOT_DIR, The base directory to search for Clang.
-#                        This can also be an environment variable.
-#  CLANG_FOUND, If false, do not try to use Clang.
-
-#=============================================================================
-# Copyright 2021 Blender Foundation.
-#
-# Distributed under the OSI-approved BSD 3-Clause License,
-# see accompanying file BSD-3-Clause-license.txt for details.
-#=============================================================================
-
-# If CLANG_ROOT_DIR was defined in the environment, use it.
-if(NOT CLANG_ROOT_DIR AND NOT $ENV{CLANG_ROOT_DIR} STREQUAL "")
-  set(CLANG_ROOT_DIR $ENV{CLANG_ROOT_DIR})
-endif()
-
-set(_CLANG_SEARCH_DIRS
-  ${CLANG_ROOT_DIR}
-  /opt/lib/clang
-)
-
-find_path(CLANG_INCLUDE_DIR
-  NAMES
-    AST/AST.h
-  HINTS
-    ${_CLANG_SEARCH_DIRS}
-  PATH_SUFFIXES
-    include
-    include/clang
-)
-
-
-set(_CLANG_FIND_COMPONENTS
-  clangDependencyScanning
-  clangDynamicASTMatchers
-  clangFrontendTool
-  clangStaticAnalyzerFrontend
-  clangHandleCXX
-  clangStaticAnalyzerCheckers
-  clangStaticAnalyzerCore
-  clangToolingASTDiff
-  clangToolingRefactoring
-  clangToolingSyntax
-  clangARCMigrate
-  clangCodeGen
-  clangCrossTU
-  clangIndex
-  clangTooling
-  clangFormat
-  clangToolingInclusions
-  clangRewriteFrontend
-  clangFrontend
-  clangSerialization
-  clangDriver
-  clangToolingCore
-  clangParse
-  clangRewrite
-  clangSema
-  clangEdit
-  clangAnalysis
-  clangASTMatchers
-  clangAST
-  clangLex
-  clangBasic
-)
-
-set(_CLANG_LIBRARIES)
-foreach(COMPONENT ${_CLANG_FIND_COMPONENTS})
-  string(TOUPPER ${COMPONENT} UPPERCOMPONENT)
-
-  find_library(CLANG_${UPPERCOMPONENT}_LIBRARY
-    NAMES
-      ${COMPONENT}
-    HINTS
-      ${_CLANG_SEARCH_DIRS}
-    PATH_SUFFIXES
-      lib64 lib
-    )
-  list(APPEND _CLANG_LIBRARIES "${CLANG_${UPPERCOMPONENT}_LIBRARY}")
-endforeach()
-
-
-# Handle the QUIETLY and REQUIRED arguments and set CLANG_FOUND to TRUE if
-# all listed variables are TRUE.
-include(FindPackageHandleStandardArgs)
-find_package_handle_standard_args(Clang DEFAULT_MSG
-    _CLANG_LIBRARIES CLANG_INCLUDE_DIR)
-
-if(CLANG_FOUND)
-  set(CLANG_LIBRARIES ${_CLANG_LIBRARIES})
-  set(CLANG_INCLUDE_DIRS ${CLANG_INCLUDE_DIR})
-endif()
-
-mark_as_advanced(
-  CLANG_INCLUDE_DIR
-)
-
-foreach(COMPONENT ${_CLANG_FIND_COMPONENTS})
-  string(TOUPPER ${COMPONENT} UPPERCOMPONENT)
-  mark_as_advanced(CLANG_${UPPERCOMPONENT}_LIBRARY)
-endforeach()
-
-unset(_CLANG_SEARCH_DIRS)
-unset(_CLANG_FIND_COMPONENTS)
-unset(_CLANG_LIBRARIES)

build_files/cmake/Modules/FindClangTidy.cmake

@@ -34,8 +34,6 @@ set(_clang_tidy_SEARCH_DIRS
 # TODO(sergey): Find more reliable way of finding the latest clang-tidy.
 find_program(CLANG_TIDY_EXECUTABLE
   NAMES
-    clang-tidy-12
-    clang-tidy-11
     clang-tidy-10
     clang-tidy-9
     clang-tidy-8

build_files/cmake/Modules/FindEmbree.cmake

@@ -34,17 +34,12 @@ FIND_PATH(EMBREE_INCLUDE_DIR
     include
 )
 
-IF(NOT (APPLE AND ("${CMAKE_OSX_ARCHITECTURES}" STREQUAL "arm64")))
-  SET(_embree_SIMD_COMPONENTS
-    embree_sse42
-    embree_avx
-    embree_avx2
-  )
-ENDIF()
 
 SET(_embree_FIND_COMPONENTS
   embree3
-  ${_embree_SIMD_COMPONENTS}
+  embree_sse42
+  embree_avx
+  embree_avx2
   lexers
   math
   simd
@@ -64,14 +59,14 @@ FOREACH(COMPONENT ${_embree_FIND_COMPONENTS})
     PATH_SUFFIXES
       lib64 lib
     )
-  IF(NOT EMBREE_${UPPERCOMPONENT}_LIBRARY)
-    IF(EMBREE_EMBREE3_LIBRARY)
+  IF (NOT EMBREE_${UPPERCOMPONENT}_LIBRARY)
+    IF (EMBREE_EMBREE3_LIBRARY)
       # If we can't find all the static libraries, try to fall back to the shared library if found.
       # This allows building with a shared embree library
       SET(_embree_LIBRARIES ${EMBREE_EMBREE3_LIBRARY})
       BREAK()
-    ENDIF()
-  ENDIF()
+    ENDIF ()
+  ENDIF ()
   LIST(APPEND _embree_LIBRARIES "${EMBREE_${UPPERCOMPONENT}_LIBRARY}")
 ENDFOREACH()
 

build_files/cmake/Modules/FindHaru.cmake

@@ -1,66 +0,0 @@
-# - Find HARU library
-# Find the native Haru includes and library
-# This module defines
-#  HARU_INCLUDE_DIRS, where to find hpdf.h, set when
-#                        HARU_INCLUDE_DIR is found.
-#  HARU_LIBRARIES, libraries to link against to use Haru.
-#  HARU_ROOT_DIR, The base directory to search for Haru.
-#                    This can also be an environment variable.
-#  HARU_FOUND, If false, do not try to use Haru.
-#
-# also defined, but not for general use are
-#  HARU_LIBRARY, where to find the Haru library.
-
-#=============================================================================
-# Copyright 2021 Blender Foundation.
-#
-# Distributed under the OSI-approved BSD 3-Clause License,
-# see accompanying file BSD-3-Clause-license.txt for details.
-#=============================================================================
-
-# If HARU_ROOT_DIR was defined in the environment, use it.
-if(NOT HARU_ROOT_DIR AND NOT $ENV{HARU_ROOT_DIR} STREQUAL "")
-  set(HARU_ROOT_DIR $ENV{HARU_ROOT_DIR})
-endif()
-
-set(_haru_SEARCH_DIRS
-  ${HARU_ROOT_DIR}
-  /opt/lib/haru
-)
-
-find_path(HARU_INCLUDE_DIR
-  NAMES
-    hpdf.h
-  HINTS
-    ${_haru_SEARCH_DIRS}
-  PATH_SUFFIXES
-    include/haru
-    include
-)
-
-find_library(HARU_LIBRARY
-  NAMES
-    hpdfs
-    hpdf
-  HINTS
-    ${_haru_SEARCH_DIRS}
-  PATH_SUFFIXES
-    lib64 lib
-)
-
-# Handle the QUIETLY and REQUIRED arguments and set HARU_FOUND to TRUE if
-# all listed variables are TRUE.
-include(FindPackageHandleStandardArgs)
-find_package_handle_standard_args(Haru DEFAULT_MSG HARU_LIBRARY HARU_INCLUDE_DIR)
-
-if(HARU_FOUND)
-  set(HARU_LIBRARIES ${HARU_LIBRARY})
-  set(HARU_INCLUDE_DIRS ${HARU_INCLUDE_DIR})
-endif()
-
-mark_as_advanced(
-  HARU_INCLUDE_DIR
-  HARU_LIBRARY
-)
-
-unset(_haru_SEARCH_DIRS)

build_files/cmake/Modules/FindOpenColorIO.cmake

@@ -26,8 +26,7 @@ ENDIF()
 SET(_opencolorio_FIND_COMPONENTS
   OpenColorIO
   yaml-cpp
-  expat
-  pystring
+  tinyxml
 )
 
 SET(_opencolorio_SEARCH_DIRS
@@ -61,23 +60,12 @@ FOREACH(COMPONENT ${_opencolorio_FIND_COMPONENTS})
   ENDIF()
 ENDFOREACH()
 
-IF(EXISTS "${OPENCOLORIO_INCLUDE_DIR}/OpenColorIO/OpenColorABI.h")
-  # Search twice, because this symbol changed between OCIO 1.x and 2.x
-  FILE(STRINGS "${OPENCOLORIO_INCLUDE_DIR}/OpenColorIO/OpenColorABI.h" _opencolorio_version
-    REGEX "^#define OCIO_VERSION_STR[ \t].*$")
-  IF(NOT _opencolorio_version)
-    file(STRINGS "${OPENCOLORIO_INCLUDE_DIR}/OpenColorIO/OpenColorABI.h" _opencolorio_version
-      REGEX "^#define OCIO_VERSION[ \t].*$")
-  ENDIF()
-  STRING(REGEX MATCHALL "[0-9]+[.0-9]+" OPENCOLORIO_VERSION ${_opencolorio_version})
-ENDIF()
 
 # handle the QUIETLY and REQUIRED arguments and set OPENCOLORIO_FOUND to TRUE if
 # all listed variables are TRUE
 INCLUDE(FindPackageHandleStandardArgs)
-FIND_PACKAGE_HANDLE_STANDARD_ARGS(OpenColorIO
-    REQUIRED_VARS _opencolorio_LIBRARIES OPENCOLORIO_INCLUDE_DIR
-    VERSION_VAR OPENCOLORIO_VERSION)
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(OpenColorIO DEFAULT_MSG
+    _opencolorio_LIBRARIES OPENCOLORIO_INCLUDE_DIR)
 
 IF(OPENCOLORIO_FOUND)
   SET(OPENCOLORIO_LIBRARIES ${_opencolorio_LIBRARIES})
@@ -90,7 +78,6 @@ MARK_AS_ADVANCED(
   OPENCOLORIO_OPENCOLORIO_LIBRARY
   OPENCOLORIO_TINYXML_LIBRARY
   OPENCOLORIO_YAML-CPP_LIBRARY
-  OPENCOLORIO_VERSION
 )
 
 UNSET(COMPONENT)

build_files/cmake/Modules/FindPugiXML.cmake

@@ -49,7 +49,7 @@ FIND_LIBRARY(PUGIXML_LIBRARY
 # handle the QUIETLY and REQUIRED arguments and set PUGIXML_FOUND to TRUE if
 # all listed variables are TRUE
 INCLUDE(FindPackageHandleStandardArgs)
-FIND_PACKAGE_HANDLE_STANDARD_ARGS(PugiXML DEFAULT_MSG
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(PUGIXML DEFAULT_MSG
     PUGIXML_LIBRARY PUGIXML_INCLUDE_DIR)
 
 IF(PUGIXML_FOUND)

build_files/cmake/Modules/FindPythonLibsUnix.cmake

@@ -34,7 +34,7 @@ IF(NOT PYTHON_ROOT_DIR AND NOT $ENV{PYTHON_ROOT_DIR} STREQUAL "")
   SET(PYTHON_ROOT_DIR $ENV{PYTHON_ROOT_DIR})
 ENDIF()
 
-SET(PYTHON_VERSION 3.9 CACHE STRING "Python Version (major and minor only)")
+SET(PYTHON_VERSION 3.7 CACHE STRING "Python Version (major and minor only)")
 MARK_AS_ADVANCED(PYTHON_VERSION)
 
 
@@ -73,8 +73,8 @@ SET(_python_SEARCH_DIRS
 # only search for the dirs if we haven't already
 IF((NOT _IS_INC_DEF) OR (NOT _IS_INC_CONF_DEF) OR (NOT _IS_LIB_DEF) OR (NOT _IS_LIB_PATH_DEF))
   SET(_PYTHON_ABI_FLAGS_TEST
-    "u; "  # release
-    "du;d" # debug
+    "m;mu;u; "    # release
+    "dm;dmu;du;d" # debug
   )
 
   FOREACH(_CURRENT_ABI_FLAGS ${_PYTHON_ABI_FLAGS_TEST})

build_files/cmake/Modules/Findsse2neon.cmake

@@ -1,49 +0,0 @@
-# - Find sse2neon library
-# Find the native sse2neon includes and library
-# This module defines
-#  SSE2NEON_INCLUDE_DIRS, where to find sse2neon.h, Set when
-#                         SSE2NEON_INCLUDE_DIR is found.
-#  SSE2NEON_ROOT_DIR, The base directory to search for sse2neon.
-#                     This can also be an environment variable.
-#  SSE2NEON_FOUND, If false, do not try to use sse2neon.
-
-#=============================================================================
-# Copyright 2020 Blender Foundation.
-#
-# Distributed under the OSI-approved BSD 3-Clause License,
-# see accompanying file BSD-3-Clause-license.txt for details.
-#=============================================================================
-
-# If SSE2NEON_ROOT_DIR was defined in the environment, use it.
-IF(NOT SSE2NEON_ROOT_DIR AND NOT $ENV{SSE2NEON_ROOT_DIR} STREQUAL "")
-  SET(SSE2NEON_ROOT_DIR $ENV{SSE2NEON_ROOT_DIR})
-ENDIF()
-
-SET(_sse2neon_SEARCH_DIRS
-  ${SSE2NEON_ROOT_DIR}
-)
-
-FIND_PATH(SSE2NEON_INCLUDE_DIR
-  NAMES
-    sse2neon.h
-  HINTS
-    ${_sse2neon_SEARCH_DIRS}
-  PATH_SUFFIXES
-    include
-)
-
-# handle the QUIETLY and REQUIRED arguments and set SSE2NEON_FOUND to TRUE if
-# all listed variables are TRUE
-INCLUDE(FindPackageHandleStandardArgs)
-FIND_PACKAGE_HANDLE_STANDARD_ARGS(sse2neon DEFAULT_MSG
-    SSE2NEON_INCLUDE_DIR)
-
-IF(SSE2NEON_FOUND)
-  SET(SSE2NEON_INCLUDE_DIRS ${SSE2NEON_INCLUDE_DIR})
-ENDIF(SSE2NEON_FOUND)
-
-MARK_AS_ADVANCED(
-  SSE2NEON_INCLUDE_DIR
-)
-
-UNSET(_sse2neon_SEARCH_DIRS)

build_files/cmake/Modules/GTest.cmake

@@ -272,7 +272,7 @@ cmake_policy(SET CMP0057 NEW) # if IN_LIST
 #------------------------------------------------------------------------------
 function(gtest_add_tests)
 
-  if(ARGC LESS 1)
+  if (ARGC LESS 1)
     message(FATAL_ERROR "No arguments supplied to gtest_add_tests()")
   endif()
 
@@ -298,7 +298,7 @@ function(gtest_add_tests)
     set(autoAddSources YES)
   else()
     # Non-keyword syntax, convert to keyword form
-    if(ARGC LESS 3)
+    if (ARGC LESS 3)
       message(FATAL_ERROR "gtest_add_tests() without keyword options requires at least 3 arguments")
     endif()
     set(ARGS_TARGET     "${ARGV0}")
@@ -330,9 +330,6 @@ function(gtest_add_tests)
   set(gtest_case_name_regex ".*\\( *([A-Za-z_0-9]+) *, *([A-Za-z_0-9]+) *\\).*")
   set(gtest_test_type_regex "(TYPED_TEST|TEST_?[FP]?)")
 
-  # This will get a filter for each test suite.
-  set(test_filters "")
-
   foreach(source IN LISTS ARGS_SOURCES)
     if(NOT ARGS_SKIP_DEPENDENCY)
       set_property(DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS ${source})
@@ -379,32 +376,175 @@ function(gtest_add_tests)
           list(APPEND testList ${ctest_test_name})
         endif()
       else()
-        # BLENDER: collect tests named "suite.testcase" as list of "suite.*" filters.
-        string(REGEX REPLACE "\\..*$" "" gtest_suite_name ${gtest_test_name})
-        list(APPEND test_filters "${gtest_suite_name}.*")
+        set(ctest_test_name ${ARGS_TEST_PREFIX}${gtest_test_name}${ARGS_TEST_SUFFIX})
+        add_test(NAME ${ctest_test_name}
+                 ${workDir}
+                 COMMAND ${ARGS_TARGET}
+                   --gtest_filter=${gtest_test_name}
+                   ${ARGS_EXTRA_ARGS}
+        )
+        list(APPEND testList ${ctest_test_name})
       endif()
     endforeach()
   endforeach()
 
-  # Join all found GTest suite names into one big filter.
-  list(REMOVE_DUPLICATES test_filters)
-  list(JOIN test_filters ":" gtest_filter)
-  add_test(NAME ${ARGS_TEST_PREFIX}
-           ${workDir}
-           COMMAND ${ARGS_TARGET}
-             --gtest_filter=${gtest_filter}
-             ${ARGS_EXTRA_ARGS}
-  )
-  list(APPEND testList ${ARGS_TEST_PREFIX})
-
   if(ARGS_TEST_LIST)
     set(${ARGS_TEST_LIST} ${testList} PARENT_SCOPE)
   endif()
 
 endfunction()
 
-# BLENDER: remove the discovery function gtest_discover_tests(). It's not used,
-# as it generates too many test invocations.
+#------------------------------------------------------------------------------
+
+function(gtest_discover_tests TARGET)
+  cmake_parse_arguments(
+    ""
+    "NO_PRETTY_TYPES;NO_PRETTY_VALUES"
+    "TEST_PREFIX;TEST_SUFFIX;WORKING_DIRECTORY;TEST_LIST;DISCOVERY_TIMEOUT;XML_OUTPUT_DIR;DISCOVERY_MODE"
+    "EXTRA_ARGS;PROPERTIES"
+    ${ARGN}
+  )
+
+  if(NOT _WORKING_DIRECTORY)
+    set(_WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}")
+  endif()
+  if(NOT _TEST_LIST)
+    set(_TEST_LIST ${TARGET}_TESTS)
+  endif()
+  if(NOT _DISCOVERY_TIMEOUT)
+    set(_DISCOVERY_TIMEOUT 5)
+  endif()
+  if(NOT _DISCOVERY_MODE)
+    if(NOT CMAKE_GTEST_DISCOVER_TESTS_DISCOVERY_MODE)
+      set(CMAKE_GTEST_DISCOVER_TESTS_DISCOVERY_MODE "POST_BUILD")
+    endif()
+    set(_DISCOVERY_MODE ${CMAKE_GTEST_DISCOVER_TESTS_DISCOVERY_MODE})
+  endif()
+
+  get_property(
+    has_counter
+    TARGET ${TARGET}
+    PROPERTY CTEST_DISCOVERED_TEST_COUNTER
+    SET
+  )
+  if(has_counter)
+    get_property(
+      counter
+      TARGET ${TARGET}
+      PROPERTY CTEST_DISCOVERED_TEST_COUNTER
+    )
+    math(EXPR counter "${counter} + 1")
+  else()
+    set(counter 1)
+  endif()
+  set_property(
+    TARGET ${TARGET}
+    PROPERTY CTEST_DISCOVERED_TEST_COUNTER
+    ${counter}
+  )
+
+  # Define rule to generate test list for aforementioned test executable
+  # Blender: use _ instead of [] to avoid problems with zsh regex.
+  set(ctest_file_base "${CMAKE_CURRENT_BINARY_DIR}/${TARGET}_${counter}_")
+  set(ctest_include_file "${ctest_file_base}_include.cmake")
+  set(ctest_tests_file "${ctest_file_base}_tests.cmake")
+  get_property(crosscompiling_emulator
+    TARGET ${TARGET}
+    PROPERTY CROSSCOMPILING_EMULATOR
+  )
+
+  if(_DISCOVERY_MODE STREQUAL "POST_BUILD")
+    add_custom_command(
+      TARGET ${TARGET} POST_BUILD
+      BYPRODUCTS "${ctest_tests_file}"
+      COMMAND "${CMAKE_COMMAND}"
+              -D "TEST_TARGET=${TARGET}"
+              -D "TEST_EXECUTABLE=$<TARGET_FILE:${TARGET}>"
+              -D "TEST_EXECUTOR=${crosscompiling_emulator}"
+              -D "TEST_WORKING_DIR=${_WORKING_DIRECTORY}"
+              -D "TEST_EXTRA_ARGS=${_EXTRA_ARGS}"
+              -D "TEST_PROPERTIES=${_PROPERTIES}"
+              -D "TEST_PREFIX=${_TEST_PREFIX}"
+              -D "TEST_SUFFIX=${_TEST_SUFFIX}"
+              -D "NO_PRETTY_TYPES=${_NO_PRETTY_TYPES}"
+              -D "NO_PRETTY_VALUES=${_NO_PRETTY_VALUES}"
+              -D "TEST_LIST=${_TEST_LIST}"
+              -D "CTEST_FILE=${ctest_tests_file}"
+              -D "TEST_DISCOVERY_TIMEOUT=${_DISCOVERY_TIMEOUT}"
+              -D "TEST_XML_OUTPUT_DIR=${_XML_OUTPUT_DIR}"
+              -P "${_GOOGLETEST_DISCOVER_TESTS_SCRIPT}"
+      VERBATIM
+    )
+
+    file(WRITE "${ctest_include_file}"
+      "if(EXISTS \"${ctest_tests_file}\")\n"
+      "  include(\"${ctest_tests_file}\")\n"
+      "else()\n"
+      "  add_test(${TARGET}_NOT_BUILT ${TARGET}_NOT_BUILT)\n"
+      "endif()\n"
+    )
+  elseif(_DISCOVERY_MODE STREQUAL "PRE_TEST")
+
+    get_property(GENERATOR_IS_MULTI_CONFIG GLOBAL
+        PROPERTY GENERATOR_IS_MULTI_CONFIG
+    )
+
+    if(GENERATOR_IS_MULTI_CONFIG)
+      set(ctest_tests_file "${ctest_file_base}_tests-$<CONFIG>.cmake")
+    endif()
+
+    string(CONCAT ctest_include_content
+      "if(EXISTS \"$<TARGET_FILE:${TARGET}>\")"                                    "\n"
+      "  if(\"$<TARGET_FILE:${TARGET}>\" IS_NEWER_THAN \"${ctest_tests_file}\")"   "\n"
+      "    include(\"${_GOOGLETEST_DISCOVER_TESTS_SCRIPT}\")"                      "\n"
+      "    gtest_discover_tests_impl("                                             "\n"
+      "      TEST_EXECUTABLE"        " [==[" "$<TARGET_FILE:${TARGET}>"   "]==]"   "\n"
+      "      TEST_EXECUTOR"          " [==[" "${crosscompiling_emulator}" "]==]"   "\n"
+      "      TEST_WORKING_DIR"       " [==[" "${_WORKING_DIRECTORY}"      "]==]"   "\n"
+      "      TEST_EXTRA_ARGS"        " [==[" "${_EXTRA_ARGS}"             "]==]"   "\n"
+      "      TEST_PROPERTIES"        " [==[" "${_PROPERTIES}"             "]==]"   "\n"
+      "      TEST_PREFIX"            " [==[" "${_TEST_PREFIX}"            "]==]"   "\n"
+      "      TEST_SUFFIX"            " [==[" "${_TEST_SUFFIX}"            "]==]"   "\n"
+      "      NO_PRETTY_TYPES"        " [==[" "${_NO_PRETTY_TYPES}"        "]==]"   "\n"
+      "      NO_PRETTY_VALUES"       " [==[" "${_NO_PRETTY_VALUES}"       "]==]"   "\n"
+      "      TEST_LIST"              " [==[" "${_TEST_LIST}"              "]==]"   "\n"
+      "      CTEST_FILE"             " [==[" "${ctest_tests_file}"        "]==]"   "\n"
+      "      TEST_DISCOVERY_TIMEOUT" " [==[" "${_DISCOVERY_TIMEOUT}"      "]==]"   "\n"
+      "      TEST_XML_OUTPUT_DIR"    " [==[" "${_XML_OUTPUT_DIR}"         "]==]"   "\n"
+      "    )"                                                                      "\n"
+      "  endif()"                                                                  "\n"
+      "  include(\"${ctest_tests_file}\")"                                         "\n"
+      "else()"                                                                     "\n"
+      "  add_test(${TARGET}_NOT_BUILT ${TARGET}_NOT_BUILT)"                        "\n"
+      "endif()"                                                                    "\n"
+    )
+
+    if(GENERATOR_IS_MULTI_CONFIG)
+      foreach(_config ${CMAKE_CONFIGURATION_TYPES})
+        file(GENERATE OUTPUT "${ctest_file_base}_include-${_config}.cmake" CONTENT "${ctest_include_content}" CONDITION $<CONFIG:${_config}>)
+      endforeach()
+      file(WRITE "${ctest_include_file}" "include(\"${ctest_file_base}_include-\${CTEST_CONFIGURATION_TYPE}.cmake\")")
+    else()
+      file(GENERATE OUTPUT "${ctest_file_base}_include.cmake" CONTENT "${ctest_include_content}")
+      file(WRITE "${ctest_include_file}" "include(\"${ctest_file_base}_include.cmake\")")
+    endif()
+
+  else()
+    message(FATAL_ERROR "Unknown DISCOVERY_MODE: ${_DISCOVERY_MODE}")
+  endif()
+
+  # Add discovered tests to directory TEST_INCLUDE_FILES
+  set_property(DIRECTORY
+    APPEND PROPERTY TEST_INCLUDE_FILES "${ctest_include_file}"
+  )
+
+endfunction()
+
+###############################################################################
+
+set(_GOOGLETEST_DISCOVER_TESTS_SCRIPT
+  ${CMAKE_CURRENT_LIST_DIR}/GTestAddTests.cmake
+)
 
 # Restore project's policies
 cmake_policy(POP)

build_files/cmake/Modules/GTestAddTests.cmake

@@ -0,0 +1,194 @@
+# Distributed under the OSI-approved BSD 3-Clause License,
+# see accompanying file BSD-3-Clause-license.txt for details.
+
+# Changes made to this script have been marked with "BLENDER".
+
+
+# BLENDER: disable ASAN leak detection when trying to discover tests.
+set(ENV{ASAN_OPTIONS} "detect_leaks=0")
+
+cmake_minimum_required(VERSION ${CMAKE_VERSION})
+
+# Overwrite possibly existing ${_CTEST_FILE} with empty file
+set(flush_tests_MODE WRITE)
+
+# Flushes script to ${_CTEST_FILE}
+macro(flush_script)
+  file(${flush_tests_MODE} "${_CTEST_FILE}" "${script}")
+  set(flush_tests_MODE APPEND)
+
+  set(script "")
+endmacro()
+
+# Flushes tests_buffer to tests
+macro(flush_tests_buffer)
+  list(APPEND tests "${tests_buffer}")
+  set(tests_buffer "")
+endmacro()
+
+macro(add_command NAME)
+  set(_args "")
+  foreach(_arg ${ARGN})
+    if(_arg MATCHES "[^-./:a-zA-Z0-9_]")
+      string(APPEND _args " [==[${_arg}]==]")
+    else()
+      string(APPEND _args " ${_arg}")
+    endif()
+  endforeach()
+  string(APPEND script "${NAME}(${_args})\n")
+  string(LENGTH "${script}" _script_len)
+  if(${_script_len} GREATER "50000")
+    flush_script()
+  endif()
+  # Unsets macro local variables to prevent leakage outside of this macro.
+  unset(_args)
+  unset(_script_len)
+endmacro()
+
+function(gtest_discover_tests_impl)
+
+  cmake_parse_arguments(
+    ""
+    ""
+    "NO_PRETTY_TYPES;NO_PRETTY_VALUES;TEST_EXECUTABLE;TEST_EXECUTOR;TEST_WORKING_DIR;TEST_PREFIX;TEST_SUFFIX;TEST_LIST;CTEST_FILE;TEST_DISCOVERY_TIMEOUT;TEST_XML_OUTPUT_DIR"
+    "TEST_EXTRA_ARGS;TEST_PROPERTIES"
+    ${ARGN}
+  )
+
+  set(prefix "${_TEST_PREFIX}")
+  set(suffix "${_TEST_SUFFIX}")
+  set(extra_args ${_TEST_EXTRA_ARGS})
+  set(properties ${_TEST_PROPERTIES})
+  set(script)
+  set(suite)
+  set(tests)
+  set(tests_buffer)
+
+  # Run test executable to get list of available tests
+  if(NOT EXISTS "${_TEST_EXECUTABLE}")
+    message(FATAL_ERROR
+      "Specified test executable does not exist.\n"
+      "  Path: '${_TEST_EXECUTABLE}'"
+    )
+  endif()
+  execute_process(
+    COMMAND ${_TEST_EXECUTOR} "${_TEST_EXECUTABLE}" --gtest_list_tests
+    WORKING_DIRECTORY "${_TEST_WORKING_DIR}"
+    TIMEOUT ${_TEST_DISCOVERY_TIMEOUT}
+    OUTPUT_VARIABLE output
+    RESULT_VARIABLE result
+  )
+  if(NOT ${result} EQUAL 0)
+    string(REPLACE "\n" "\n    " output "${output}")
+    message(FATAL_ERROR
+      "Error running test executable.\n"
+      "  Path: '${_TEST_EXECUTABLE}'\n"
+      "  Result: ${result}\n"
+      "  Output:\n"
+      "    ${output}\n"
+    )
+  endif()
+
+  # Preserve semicolon in test-parameters
+  string(REPLACE [[;]] [[\;]] output "${output}")
+  string(REPLACE "\n" ";" output "${output}")
+
+  # Parse output
+  foreach(line ${output})
+    # Skip header
+    if(NOT line MATCHES "gtest_main\\.cc")
+      # Do we have a module name or a test name?
+      if(NOT line MATCHES "^  ")
+        # Module; remove trailing '.' to get just the name...
+        string(REGEX REPLACE "\\.( *#.*)?" "" suite "${line}")
+        if(line MATCHES "#" AND NOT _NO_PRETTY_TYPES)
+          string(REGEX REPLACE "/[0-9]\\.+ +#.*= +" "/" pretty_suite "${line}")
+        else()
+          set(pretty_suite "${suite}")
+        endif()
+        string(REGEX REPLACE "^DISABLED_" "" pretty_suite "${pretty_suite}")
+      else()
+        # Test name; strip spaces and comments to get just the name...
+        string(REGEX REPLACE " +" "" test "${line}")
+        if(test MATCHES "#" AND NOT _NO_PRETTY_VALUES)
+          string(REGEX REPLACE "/[0-9]+#GetParam..=" "/" pretty_test "${test}")
+        else()
+          string(REGEX REPLACE "#.*" "" pretty_test "${test}")
+        endif()
+        string(REGEX REPLACE "^DISABLED_" "" pretty_test "${pretty_test}")
+        string(REGEX REPLACE "#.*" "" test "${test}")
+        if(NOT "${_TEST_XML_OUTPUT_DIR}" STREQUAL "")
+          set(TEST_XML_OUTPUT_PARAM "--gtest_output=xml:${_TEST_XML_OUTPUT_DIR}/${prefix}${suite}.${test}${suffix}.xml")
+        else()
+          unset(TEST_XML_OUTPUT_PARAM)
+        endif()
+
+        # sanitize test name for further processing downstream
+        set(testname "${prefix}${pretty_suite}.${pretty_test}${suffix}")
+        # escape \
+        string(REPLACE [[\]] [[\\]] testname "${testname}")
+        # escape ;
+        string(REPLACE [[;]] [[\;]] testname "${testname}")
+        # escape $
+        string(REPLACE [[$]] [[\$]] testname "${testname}")
+
+        # ...and add to script
+        add_command(add_test
+          "${testname}"
+          ${_TEST_EXECUTOR}
+          "${_TEST_EXECUTABLE}"
+          "--gtest_filter=${suite}.${test}"
+          "--gtest_also_run_disabled_tests"
+          ${TEST_XML_OUTPUT_PARAM}
+          ${extra_args}
+        )
+        if(suite MATCHES "^DISABLED" OR test MATCHES "^DISABLED")
+          add_command(set_tests_properties
+            "${testname}"
+            PROPERTIES DISABLED TRUE
+          )
+        endif()
+        add_command(set_tests_properties
+          "${testname}"
+          PROPERTIES
+          WORKING_DIRECTORY "${_TEST_WORKING_DIR}"
+          SKIP_REGULAR_EXPRESSION "\\\\[  SKIPPED \\\\]"
+          ${properties}
+        )
+        list(APPEND tests_buffer "${testname}")
+        list(LENGTH tests_buffer tests_buffer_length)
+        if(${tests_buffer_length} GREATER "250")
+          flush_tests_buffer()
+        endif()
+      endif()
+    endif()
+  endforeach()
+
+
+  # Create a list of all discovered tests, which users may use to e.g. set
+  # properties on the tests
+  flush_tests_buffer()
+  add_command(set ${_TEST_LIST} ${tests})
+
+  # Write CTest script
+  flush_script()
+
+endfunction()
+
+if(CMAKE_SCRIPT_MODE_FILE)
+  gtest_discover_tests_impl(
+    NO_PRETTY_TYPES ${NO_PRETTY_TYPES}
+    NO_PRETTY_VALUES ${NO_PRETTY_VALUES}
+    TEST_EXECUTABLE ${TEST_EXECUTABLE}
+    TEST_EXECUTOR ${TEST_EXECUTOR}
+    TEST_WORKING_DIR ${TEST_WORKING_DIR}
+    TEST_PREFIX ${TEST_PREFIX}
+    TEST_SUFFIX ${TEST_SUFFIX}
+    TEST_LIST ${TEST_LIST}
+    CTEST_FILE ${CTEST_FILE}
+    TEST_DISCOVERY_TIMEOUT ${TEST_DISCOVERY_TIMEOUT}
+    TEST_XML_OUTPUT_DIR ${TEST_XML_OUTPUT_DIR}
+    TEST_EXTRA_ARGS ${TEST_EXTRA_ARGS}
+    TEST_PROPERTIES ${TEST_PROPERTIES}
+  )
+endif()

build_files/cmake/Modules/GTestTesting.cmake

@@ -8,17 +8,6 @@
 #
 #=============================================================================
 
-function(GET_BLENDER_TEST_INSTALL_DIR VARIABLE_NAME)
-  get_property(GENERATOR_IS_MULTI_CONFIG GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG)
-  if(GENERATOR_IS_MULTI_CONFIG)
-    string(REPLACE "\${BUILD_TYPE}" "$<CONFIG>" TEST_INSTALL_DIR ${CMAKE_INSTALL_PREFIX})
-  else()
-    string(REPLACE "\${BUILD_TYPE}" "" TEST_INSTALL_DIR ${CMAKE_INSTALL_PREFIX})
-  endif()
-  set(${VARIABLE_NAME} "${TEST_INSTALL_DIR}" PARENT_SCOPE)
-endfunction()
-
-
 macro(BLENDER_SRC_GTEST_EX)
   if(WITH_GTESTS)
     set(options SKIP_ADD_TEST)
@@ -86,7 +75,13 @@ macro(BLENDER_SRC_GTEST_EX)
       target_link_libraries(${TARGET_NAME} ${GMP_LIBRARIES})
     endif()
 
-    GET_BLENDER_TEST_INSTALL_DIR(TEST_INSTALL_DIR)
+    get_property(GENERATOR_IS_MULTI_CONFIG GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG)
+    if(GENERATOR_IS_MULTI_CONFIG)
+      string(REPLACE "\${BUILD_TYPE}" "$<CONFIG>" TEST_INSTALL_DIR ${CMAKE_INSTALL_PREFIX})
+    else()
+      string(REPLACE "\${BUILD_TYPE}" "" TEST_INSTALL_DIR ${CMAKE_INSTALL_PREFIX})
+    endif()
+
     set_target_properties(${TARGET_NAME} PROPERTIES
                           RUNTIME_OUTPUT_DIRECTORY         "${TESTS_OUTPUT_DIR}"
                           RUNTIME_OUTPUT_DIRECTORY_RELEASE "${TESTS_OUTPUT_DIR}"
@@ -99,9 +94,7 @@ macro(BLENDER_SRC_GTEST_EX)
 
       # Don't fail tests on leaks since these often happen in external libraries
       # that we can't fix.
-      set_tests_properties(${TARGET_NAME} PROPERTIES
-        ENVIRONMENT LSAN_OPTIONS=exitcode=0:$ENV{LSAN_OPTIONS}
-      )
+      set_tests_properties(${TARGET_NAME} PROPERTIES ENVIRONMENT LSAN_OPTIONS=exitcode=0)
     endif()
     if(WIN32)
       set_target_properties(${TARGET_NAME} PROPERTIES VS_GLOBAL_VcpkgEnabled "false")

build_files/cmake/clang_array_check.py

@@ -13,7 +13,7 @@ Invocation:
    export CLANG_BIND_DIR="/dsk/src/llvm/tools/clang/bindings/python"
    export CLANG_LIB_DIR="/opt/llvm/lib"
 
-   python clang_array_check.py somefile.c -DSOME_DEFINE -I/some/include
+   python2 clang_array_check.py somefile.c -DSOME_DEFINE -I/some/include
 
 ... defines and includes are optional
 
@@ -76,32 +76,6 @@ defs_precalc = {
     "glNormal3bv": {0: 3},
     "glNormal3iv": {0: 3},
     "glNormal3sv": {0: 3},
-
-    # GPU immediate mode.
-    "immVertex2iv": {1: 2},
-
-    "immVertex2fv": {1: 2},
-    "immVertex3fv": {1: 3},
-
-    "immAttr2fv": {1: 2},
-    "immAttr3fv": {1: 3},
-    "immAttr4fv": {1: 4},
-
-    "immAttr3ubv": {1: 3},
-    "immAttr4ubv": {1: 4},
-
-    "immUniform2fv": {1: 2},
-    "immUniform3fv": {1: 3},
-    "immUniform4fv": {1: 4},
-
-    "immUniformColor3fv": {0: 3},
-    "immUniformColor4fv": {0: 4},
-
-    "immUniformColor3ubv": {1: 3},
-    "immUniformColor4ubv": {1: 4},
-
-    "immUniformColor3fvAlpha": {0: 3},
-    "immUniformColor4fvAlpha": {0: 4},
 }
 
 # -----------------------------------------------------------------------------
@@ -126,8 +100,7 @@ else:
     if CLANG_LIB_DIR is None:
         print("$CLANG_LIB_DIR clang lib dir not set")
 
-if CLANG_BIND_DIR:
-    sys.path.append(CLANG_BIND_DIR)
+sys.path.append(CLANG_BIND_DIR)
 
 import clang
 import clang.cindex
@@ -135,8 +108,7 @@ from clang.cindex import (CursorKind,
                           TypeKind,
                           TokenKind)
 
-if CLANG_LIB_DIR:
-    clang.cindex.Config.set_library_path(CLANG_LIB_DIR)
+clang.cindex.Config.set_library_path(CLANG_LIB_DIR)
 
 index = clang.cindex.Index.create()
 

build_files/cmake/cmake_consistency_check.py

@@ -20,8 +20,6 @@
 
 # <pep8 compliant>
 
-# Note: this code should be cleaned up / refactored.
-
 import sys
 if sys.version_info.major < 3:
     print("\nPython3.x needed, found %s.\nAborting!\n" %
@@ -39,23 +37,12 @@ from cmake_consistency_check_config import (
 
 
 import os
-from os.path import (
-    dirname,
-    join,
-    normpath,
-    splitext,
-)
+from os.path import join, dirname, normpath, splitext
 
 global_h = set()
 global_c = set()
 global_refs = {}
 
-# Flatten `IGNORE_SOURCE_MISSING` to avoid nested looping.
-IGNORE_SOURCE_MISSING = [
-    (k, ignore_path) for k, ig_list in IGNORE_SOURCE_MISSING
-    for ignore_path in ig_list
-]
-
 # Ignore cmake file, path pairs.
 global_ignore_source_missing = {}
 for k, v in IGNORE_SOURCE_MISSING:
@@ -191,8 +178,6 @@ def cmake_get_src(f):
 
                     if not l:
                         pass
-                    elif l in local_ignore_source_missing:
-                        local_ignore_source_missing.remove(l)
                     elif l.startswith("$"):
                         if context_name == "SRC":
                             # assume if it ends with context_name we know about it
@@ -242,7 +227,10 @@ def cmake_get_src(f):
                                     # replace_line(f, i - 1, new_path_rel)
 
                             else:
-                                raise Exception("non existent include %s:%d -> %s" % (f, i, new_file))
+                                if l in local_ignore_source_missing:
+                                    local_ignore_source_missing.remove(l)
+                                else:
+                                    raise Exception("non existent include %s:%d -> %s" % (f, i, new_file))
 
                         # print(new_file)
 
@@ -270,16 +258,16 @@ def cmake_get_src(f):
 
 
 def is_ignore_source(f, ignore_used):
-    for index, ignore_path in enumerate(IGNORE_SOURCE):
-        if ignore_path in f:
+    for index, ig in enumerate(IGNORE_SOURCE):
+        if ig in f:
             ignore_used[index] = True
             return True
     return False
 
 
 def is_ignore_cmake(f, ignore_used):
-    for index, ignore_path in enumerate(IGNORE_CMAKE):
-        if ignore_path in f:
+    for index, ig in enumerate(IGNORE_CMAKE):
+        if ig in f:
             ignore_used[index] = True
             return True
     return False
@@ -310,7 +298,7 @@ def main():
                 for cf, i in refs:
                     errs.append((cf, i))
             else:
-                raise Exception("CMake references missing, internal error, aborting!")
+                raise Exception("CMake referenecs missing, internal error, aborting!")
             is_err = True
 
     errs.sort()
@@ -321,7 +309,7 @@ def main():
         # print("sed '%dd' '%s' > '%s.tmp' ; mv '%s.tmp' '%s'" % (i, cf, cf, cf, cf))
 
     if is_err:
-        raise Exception("CMake references missing files, aborting!")
+        raise Exception("CMake referenecs missing files, aborting!")
     del is_err
     del errs
 
@@ -332,7 +320,7 @@ def main():
             if cf not in global_c:
                 print("missing_c: ", cf)
 
-            # Check if automake builds a corresponding .o file.
+            # check if automake builds a corrasponding .o file.
             '''
             if cf in global_c:
                 out1 = os.path.splitext(cf)[0] + ".o"
@@ -368,21 +356,21 @@ def main():
 
     # Check ignores aren't stale
     print("\nCheck for unused 'IGNORE_SOURCE' paths...")
-    for index, ignore_path in enumerate(IGNORE_SOURCE):
+    for index, ig in enumerate(IGNORE_SOURCE):
         if not ignore_used_source[index]:
-            print("unused ignore: %r" % ignore_path)
+            print("unused ignore: %r" % ig)
 
     # Check ignores aren't stale
     print("\nCheck for unused 'IGNORE_SOURCE_MISSING' paths...")
     for k, v in sorted(global_ignore_source_missing.items()):
-        for ignore_path in v:
-            print("unused ignore: %r -> %r" % (ignore_path, k))
+        for ig in v:
+            print("unused ignore: %r -> %r" % (ig, k))
 
     # Check ignores aren't stale
     print("\nCheck for unused 'IGNORE_CMAKE' paths...")
-    for index, ignore_path in enumerate(IGNORE_CMAKE):
+    for index, ig in enumerate(IGNORE_CMAKE):
         if not ignore_used_cmake[index]:
-            print("unused ignore: %r" % ignore_path)
+            print("unused ignore: %r" % ig)
 
 
 if __name__ == "__main__":

build_files/cmake/cmake_consistency_check_config.py

@@ -34,18 +34,8 @@ IGNORE_SOURCE = (
 
 # Ignore cmake file, path pairs.
 IGNORE_SOURCE_MISSING = (
-    (   # Use for cycles stand-alone.
-        "intern/cycles/util/CMakeLists.txt", (
-            "../../third_party/numaapi/include",
-        )),
-    (   # Use for `WITH_NANOVDB`.
-        "intern/cycles/kernel/CMakeLists.txt", (
-            "nanovdb/util/CSampleFromVoxels.h",
-            "nanovdb/util/SampleFromVoxels.h",
-            "nanovdb/NanoVDB.h",
-            "nanovdb/CNanoVDB.h",
-        ),
-    ),
+    # Use for cycles stand-alone.
+    ("intern/cycles/util/CMakeLists.txt", "../../third_party/numaapi/include"),
 )
 
 IGNORE_CMAKE = (

build_files/cmake/cmake_static_check_clang_array.py

@@ -32,7 +32,7 @@ CHECKER_IGNORE_PREFIX = [
     "intern/moto",
 ]
 
-CHECKER_BIN = "python3"
+CHECKER_BIN = "python2"
 
 CHECKER_ARGS = [
     os.path.join(os.path.dirname(__file__), "clang_array_check.py"),

build_files/cmake/config/blender_full.cmake

@@ -19,7 +19,6 @@ set(WITH_DRACO               ON  CACHE BOOL "" FORCE)
 set(WITH_FFTW3               ON  CACHE BOOL "" FORCE)
 set(WITH_FREESTYLE           ON  CACHE BOOL "" FORCE)
 set(WITH_GMP                 ON  CACHE BOOL "" FORCE)
-set(WITH_HARU                ON  CACHE BOOL "" FORCE)
 set(WITH_IK_ITASC            ON  CACHE BOOL "" FORCE)
 set(WITH_IK_SOLVER           ON  CACHE BOOL "" FORCE)
 set(WITH_IMAGE_CINEON        ON  CACHE BOOL "" FORCE)
@@ -45,8 +44,6 @@ set(WITH_OPENMP              ON  CACHE BOOL "" FORCE)
 set(WITH_OPENSUBDIV          ON  CACHE BOOL "" FORCE)
 set(WITH_OPENVDB             ON  CACHE BOOL "" FORCE)
 set(WITH_OPENVDB_BLOSC       ON  CACHE BOOL "" FORCE)
-set(WITH_POTRACE             ON  CACHE BOOL "" FORCE)
-set(WITH_PUGIXML             ON  CACHE BOOL "" FORCE)
 set(WITH_NANOVDB             ON  CACHE BOOL "" FORCE)
 set(WITH_POTRACE             ON  CACHE BOOL "" FORCE)
 set(WITH_PYTHON_INSTALL      ON  CACHE BOOL "" FORCE)

build_files/cmake/config/blender_lite.cmake

@@ -24,7 +24,6 @@ set(WITH_DRACO               OFF CACHE BOOL "" FORCE)
 set(WITH_FFTW3               OFF CACHE BOOL "" FORCE)
 set(WITH_FREESTYLE           OFF CACHE BOOL "" FORCE)
 set(WITH_GMP                 OFF CACHE BOOL "" FORCE)
-set(WITH_HARU                OFF CACHE BOOL "" FORCE)
 set(WITH_IK_ITASC            OFF CACHE BOOL "" FORCE)
 set(WITH_IK_SOLVER           OFF CACHE BOOL "" FORCE)
 set(WITH_IMAGE_CINEON        OFF CACHE BOOL "" FORCE)
@@ -52,8 +51,6 @@ set(WITH_OPENIMAGEIO         OFF CACHE BOOL "" FORCE)
 set(WITH_OPENMP              OFF CACHE BOOL "" FORCE)
 set(WITH_OPENSUBDIV          OFF CACHE BOOL "" FORCE)
 set(WITH_OPENVDB             OFF CACHE BOOL "" FORCE)
-set(WITH_POTRACE             OFF CACHE BOOL "" FORCE)
-set(WITH_PUGIXML             OFF CACHE BOOL "" FORCE)
 set(WITH_NANOVDB             OFF CACHE BOOL "" FORCE)
 set(WITH_QUADRIFLOW          OFF CACHE BOOL "" FORCE)
 set(WITH_SDL                 OFF CACHE BOOL "" FORCE)

build_files/cmake/config/blender_release.cmake

@@ -20,7 +20,6 @@ set(WITH_DRACO               ON  CACHE BOOL "" FORCE)
 set(WITH_FFTW3               ON  CACHE BOOL "" FORCE)
 set(WITH_FREESTYLE           ON  CACHE BOOL "" FORCE)
 set(WITH_GMP                 ON  CACHE BOOL "" FORCE)
-set(WITH_HARU                ON  CACHE BOOL "" FORCE)
 set(WITH_IK_SOLVER           ON  CACHE BOOL "" FORCE)
 set(WITH_IK_ITASC            ON  CACHE BOOL "" FORCE)
 set(WITH_IMAGE_CINEON        ON  CACHE BOOL "" FORCE)
@@ -46,8 +45,6 @@ set(WITH_OPENMP              ON  CACHE BOOL "" FORCE)
 set(WITH_OPENSUBDIV          ON  CACHE BOOL "" FORCE)
 set(WITH_OPENVDB             ON  CACHE BOOL "" FORCE)
 set(WITH_OPENVDB_BLOSC       ON  CACHE BOOL "" FORCE)
-set(WITH_POTRACE             ON  CACHE BOOL "" FORCE)
-set(WITH_PUGIXML             ON  CACHE BOOL "" FORCE)
 set(WITH_NANOVDB             ON  CACHE BOOL "" FORCE)
 set(WITH_POTRACE             ON  CACHE BOOL "" FORCE)
 set(WITH_PYTHON_INSTALL      ON  CACHE BOOL "" FORCE)

build_files/cmake/macros.cmake

@@ -388,43 +388,6 @@ function(blender_add_lib
   set_property(GLOBAL APPEND PROPERTY BLENDER_LINK_LIBS ${name})
 endfunction()
 
-function(blender_add_test_suite)
-  if(ARGC LESS 1)
-    message(FATAL_ERROR "No arguments supplied to blender_add_test_suite()")
-  endif()
-
-  # Parse the arguments
-  set(oneValueArgs TARGET SUITE_NAME)
-  set(multiValueArgs SOURCES)
-  cmake_parse_arguments(ARGS "" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
-
-  # Figure out the release dir, as some tests need files from there.
-  GET_BLENDER_TEST_INSTALL_DIR(TEST_INSTALL_DIR)
-  if(APPLE)
-    set(_test_release_dir ${TEST_INSTALL_DIR}/Blender.app/Contents/Resources/${BLENDER_VERSION})
-  else()
-    if(WIN32 OR WITH_INSTALL_PORTABLE)
-      set(_test_release_dir ${TEST_INSTALL_DIR}/${BLENDER_VERSION})
-    else()
-      set(_test_release_dir ${TEST_INSTALL_DIR}/share/blender/${BLENDER_VERSION})
-    endif()
-  endif()
-
-  # Define a test case with our custom gtest_add_tests() command.
-  include(GTest)
-  gtest_add_tests(
-    TARGET ${ARGS_TARGET}
-    SOURCES "${ARGS_SOURCES}"
-    TEST_PREFIX ${ARGS_SUITE_NAME}
-    WORKING_DIRECTORY "${TEST_INSTALL_DIR}"
-    EXTRA_ARGS
-      --test-assets-dir "${CMAKE_SOURCE_DIR}/../lib/tests"
-      --test-release-dir "${_test_release_dir}"
-  )
-
-  unset(_test_release_dir)
-endfunction()
-
 # Add tests for a Blender library, to be called in tandem with blender_add_lib().
 # The tests will be part of the blender_test executable (see tests/gtests/runner).
 function(blender_add_test_lib
@@ -458,12 +421,6 @@ function(blender_add_test_lib
   blender_add_lib__impl(${name} "${sources}" "${includes}" "${includes_sys}" "${library_deps}")
 
   set_property(GLOBAL APPEND PROPERTY BLENDER_TEST_LIBS ${name})
-
-  blender_add_test_suite(
-    TARGET blender_test
-    SUITE_NAME ${name}
-    SOURCES "${sources}"
-  )
 endfunction()
 
 
@@ -497,10 +454,14 @@ function(blender_add_test_executable
     SKIP_ADD_TEST
   )
 
-  blender_add_test_suite(
-    TARGET ${name}_test
-    SUITE_NAME ${name}
-    SOURCES "${sources}"
+  include(GTest)
+  set(_GOOGLETEST_DISCOVER_TESTS_SCRIPT
+    ${CMAKE_SOURCE_DIR}/build_files/cmake/Modules/GTestAddTests.cmake
+  )
+
+  gtest_discover_tests(${name}_test
+    DISCOVERY_MODE PRE_TEST
+    WORKING_DIRECTORY "${TEST_INSTALL_DIR}"
   )
 endfunction()
 
@@ -668,6 +629,12 @@ macro(TEST_SSE_SUPPORT
       #include <xmmintrin.h>
       int main(void) { __m128 v = _mm_setzero_ps(); return 0; }"
     SUPPORT_SSE_BUILD)
+
+    if(SUPPORT_SSE_BUILD)
+      message(STATUS "SSE Support: detected.")
+    else()
+      message(STATUS "SSE Support: missing.")
+    endif()
   endif()
 
   if(NOT DEFINED SUPPORT_SSE2_BUILD)
@@ -676,21 +643,17 @@ macro(TEST_SSE_SUPPORT
       #include <emmintrin.h>
       int main(void) { __m128d v = _mm_setzero_pd(); return 0; }"
     SUPPORT_SSE2_BUILD)
+
+    if(SUPPORT_SSE2_BUILD)
+      message(STATUS "SSE2 Support: detected.")
+    else()
+      message(STATUS "SSE2 Support: missing.")
+    endif()
   endif()
 
   unset(CMAKE_REQUIRED_FLAGS)
 endmacro()
 
-macro(TEST_NEON_SUPPORT)
-  if(NOT DEFINED SUPPORT_NEON_BUILD)
-    include(CheckCXXSourceCompiles)
-    check_cxx_source_compiles(
-      "#include <arm_neon.h>
-       int main() {return vaddvq_s32(vdupq_n_s32(1));}"
-      SUPPORT_NEON_BUILD)
-  endif()
-endmacro()
-
 # Only print message if running CMake first time
 macro(message_first_run)
   if(FIRST_RUN)
@@ -1176,7 +1139,6 @@ endfunction()
 
 function(find_python_package
   package
-  relative_include_dir
   )
 
   string(TOUPPER ${package} _upper_package)
@@ -1207,11 +1169,8 @@ function(find_python_package
         site-packages
         dist-packages
         vendor-packages
-      NO_DEFAULT_PATH
-      DOC
-        "Path to python site-packages or dist-packages containing '${package}' module"
+       NO_DEFAULT_PATH
     )
-    mark_as_advanced(PYTHON_${_upper_package}_PATH)
 
     if(NOT EXISTS "${PYTHON_${_upper_package}_PATH}")
       message(WARNING
@@ -1229,50 +1188,6 @@ function(find_python_package
       set(WITH_PYTHON_INSTALL_${_upper_package} OFF PARENT_SCOPE)
     else()
       message(STATUS "${package} found at '${PYTHON_${_upper_package}_PATH}'")
-
-      if(NOT "${relative_include_dir}" STREQUAL "")
-        set(_relative_include_dir "${package}/${relative_include_dir}")
-        unset(PYTHON_${_upper_package}_INCLUDE_DIRS CACHE)
-        find_path(PYTHON_${_upper_package}_INCLUDE_DIRS
-          NAMES
-            "${_relative_include_dir}"
-          HINTS
-            "${PYTHON_LIBPATH}/"
-            "${PYTHON_LIBPATH}/python${PYTHON_VERSION}/"
-            "${PYTHON_LIBPATH}/python${_PY_VER_MAJOR}/"
-          PATH_SUFFIXES
-            "site-packages/"
-            "dist-packages/"
-            "vendor-packages/"
-          NO_DEFAULT_PATH
-          DOC
-            "Path to python site-packages or dist-packages containing '${package}' module header files"
-        )
-        mark_as_advanced(PYTHON_${_upper_package}_INCLUDE_DIRS)
-
-        if(NOT EXISTS "${PYTHON_${_upper_package}_INCLUDE_DIRS}")
-          message(WARNING
-            "Python package '${package}' include dir path could not be found in:\n"
-            "'${PYTHON_LIBPATH}/python${PYTHON_VERSION}/site-packages/${_relative_include_dir}', "
-            "'${PYTHON_LIBPATH}/python${_PY_VER_MAJOR}/site-packages/${_relative_include_dir}', "
-            "'${PYTHON_LIBPATH}/python${PYTHON_VERSION}/dist-packages/${_relative_include_dir}', "
-            "'${PYTHON_LIBPATH}/python${_PY_VER_MAJOR}/dist-packages/${_relative_include_dir}', "
-            "'${PYTHON_LIBPATH}/python${PYTHON_VERSION}/vendor-packages/${_relative_include_dir}', "
-            "'${PYTHON_LIBPATH}/python${_PY_VER_MAJOR}/vendor-packages/${_relative_include_dir}', "
-            "\n"
-            "The 'WITH_PYTHON_${_upper_package}' option will be disabled.\n"
-            "The build will be usable, only add-ons that depend on this package won't be functional."
-          )
-          set(WITH_PYTHON_${_upper_package} OFF PARENT_SCOPE)
-        else()
-          set(_temp "${PYTHON_${_upper_package}_INCLUDE_DIRS}/${package}/${relative_include_dir}")
-          unset(PYTHON_${_upper_package}_INCLUDE_DIRS CACHE)
-          set(PYTHON_${_upper_package}_INCLUDE_DIRS "${_temp}"
-              CACHE PATH "Path to the include directory of the ${package} module")
-
-          message(STATUS "${package} include files found at '${PYTHON_${_upper_package}_INCLUDE_DIRS}'")
-        endif()
-      endif()
     endif()
   endif()
 endfunction()

build_files/cmake/platform/platform_apple.cmake

@@ -72,11 +72,7 @@ if(WITH_JACK)
 endif()
 
 if(NOT DEFINED LIBDIR)
-  if("${CMAKE_OSX_ARCHITECTURES}" STREQUAL "x86_64")
-    set(LIBDIR ${CMAKE_SOURCE_DIR}/../lib/darwin)
-  else()
-    set(LIBDIR ${CMAKE_SOURCE_DIR}/../lib/darwin_${CMAKE_OSX_ARCHITECTURES})
-  endif()
+  set(LIBDIR ${CMAKE_SOURCE_DIR}/../lib/darwin)
 else()
   message(STATUS "Using pre-compiled LIBDIR: ${LIBDIR}")
 endif()
@@ -131,22 +127,22 @@ if(WITH_CODEC_SNDFILE)
 endif()
 
 if(WITH_PYTHON)
-  # we use precompiled libraries for py 3.9 and up by default
-  set(PYTHON_VERSION 3.9)
+  # we use precompiled libraries for py 3.7 and up by default
+  set(PYTHON_VERSION 3.7)
   if(NOT WITH_PYTHON_MODULE AND NOT WITH_PYTHON_FRAMEWORK)
     # normally cached but not since we include them with blender
-    set(PYTHON_INCLUDE_DIR "${LIBDIR}/python/include/python${PYTHON_VERSION}")
-    set(PYTHON_EXECUTABLE "${LIBDIR}/python/bin/python${PYTHON_VERSION}")
-    set(PYTHON_LIBRARY ${LIBDIR}/python/lib/libpython${PYTHON_VERSION}.a)
+    set(PYTHON_INCLUDE_DIR "${LIBDIR}/python/include/python${PYTHON_VERSION}m")
+    set(PYTHON_EXECUTABLE "${LIBDIR}/python/bin/python${PYTHON_VERSION}m")
+    set(PYTHON_LIBRARY ${LIBDIR}/python/lib/libpython${PYTHON_VERSION}m.a)
     set(PYTHON_LIBPATH "${LIBDIR}/python/lib/python${PYTHON_VERSION}")
     # set(PYTHON_LINKFLAGS "-u _PyMac_Error")  # won't  build with this enabled
   else()
     # module must be compiled against Python framework
     set(_py_framework "/Library/Frameworks/Python.framework/Versions/${PYTHON_VERSION}")
 
-    set(PYTHON_INCLUDE_DIR "${_py_framework}/include/python${PYTHON_VERSION}")
-    set(PYTHON_EXECUTABLE "${_py_framework}/bin/python${PYTHON_VERSION}")
-    set(PYTHON_LIBPATH "${_py_framework}/lib/python${PYTHON_VERSION}/config-${PYTHON_VERSION}")
+    set(PYTHON_INCLUDE_DIR "${_py_framework}/include/python${PYTHON_VERSION}m")
+    set(PYTHON_EXECUTABLE "${_py_framework}/bin/python${PYTHON_VERSION}m")
+    set(PYTHON_LIBPATH "${_py_framework}/lib/python${PYTHON_VERSION}/config-${PYTHON_VERSION}m")
     # set(PYTHON_LIBRARY python${PYTHON_VERSION})
     # set(PYTHON_LINKFLAGS "-u _PyMac_Error -framework Python")  # won't  build with this enabled
 
@@ -206,13 +202,6 @@ set(PLATFORM_LINKFLAGS
 
 list(APPEND PLATFORM_LINKLIBS c++)
 
-if(WITH_OPENIMAGEDENOISE)
-  if("${CMAKE_OSX_ARCHITECTURES}" STREQUAL "arm64")
-    # OpenImageDenoise uses BNNS from the Accelerate framework.
-    string(APPEND PLATFORM_LINKFLAGS " -framework Accelerate")
-  endif()
-endif()
-
 if(WITH_JACK)
   string(APPEND PLATFORM_LINKFLAGS " -F/Library/Frameworks -weak_framework jackmp")
 endif()
@@ -281,14 +270,6 @@ if(WITH_INTERNATIONAL OR WITH_CODEC_FFMPEG)
   string(APPEND PLATFORM_LINKFLAGS " -liconv") # boost_locale and ffmpeg needs it !
 endif()
 
-if(WITH_PUGIXML)
-  find_package(PugiXML)
-  if(NOT PUGIXML_FOUND)
-    message(WARNING "PugiXML not found, disabling WITH_PUGIXML")
-    set(WITH_PUGIXML OFF)
-  endif()
-endif()
-
 if(WITH_OPENIMAGEIO)
   find_package(OpenImageIO)
   list(APPEND OPENIMAGEIO_LIBRARIES
@@ -304,12 +285,7 @@ if(WITH_OPENIMAGEIO)
 endif()
 
 if(WITH_OPENCOLORIO)
-  find_package(OpenColorIO 2.0.0)
-
-  if(NOT OPENCOLORIO_FOUND)
-    set(WITH_OPENCOLORIO OFF)
-    message(STATUS "OpenColorIO not found")
-  endif()
+  find_package(OpenColorIO)
 endif()
 
 if(WITH_OPENVDB)
@@ -321,11 +297,8 @@ if(WITH_OPENVDB)
 endif()
 
 if(WITH_NANOVDB)
-  find_package(NanoVDB)
-endif()
-
-if(WITH_CPU_SIMD AND SUPPORT_NEON_BUILD)
-  find_package(sse2neon)
+  set(NANOVDB ${LIBDIR}/nanovdb)
+  set(NANOVDB_INCLUDE_DIR ${NANOVDB}/include)
 endif()
 
 if(WITH_LLVM)
@@ -333,13 +306,6 @@ if(WITH_LLVM)
   if(NOT LLVM_FOUND)
     message(FATAL_ERROR "LLVM not found.")
   endif()
-  if(WITH_CLANG)
-    find_package(Clang)
-    if(NOT CLANG_FOUND)
-       message(FATAL_ERROR "Clang not found.")
-    endif()
-  endif()
-
 endif()
 
 if(WITH_CYCLES_OSL)
@@ -352,7 +318,7 @@ if(WITH_CYCLES_OSL)
   list(APPEND OSL_LIBRARIES ${OSL_LIB_COMP} -force_load ${OSL_LIB_EXEC} ${OSL_LIB_QUERY})
   find_path(OSL_INCLUDE_DIR OSL/oslclosure.h PATHS ${CYCLES_OSL}/include)
   find_program(OSL_COMPILER NAMES oslc PATHS ${CYCLES_OSL}/bin)
-  find_path(OSL_SHADER_DIR NAMES stdosl.h PATHS ${CYCLES_OSL}/share/OSL/shaders)
+  find_path(OSL_SHADER_DIR NAMES stdosl.h PATHS ${CYCLES_OSL}/shaders)
 
   if(OSL_INCLUDE_DIR AND OSL_LIBRARIES AND OSL_COMPILER AND OSL_SHADER_DIR)
     set(OSL_FOUND TRUE)
@@ -362,6 +328,12 @@ if(WITH_CYCLES_OSL)
   endif()
 endif()
 
+if("${CMAKE_OSX_ARCHITECTURES}" STREQUAL "arm64")
+  set(WITH_CYCLES_EMBREE OFF)
+  set(WITH_OPENIMAGEDENOISE OFF)
+  set(WITH_CPU_SSE OFF)
+endif()
+
 if(WITH_CYCLES_EMBREE)
   find_package(Embree 3.8.0 REQUIRED)
   # Increase stack size for Embree, only works for executables.
@@ -410,7 +382,7 @@ if(WITH_OPENMP)
     set(OPENMP_FOUND ON)
     set(OpenMP_C_FLAGS "-Xclang -fopenmp -I'${LIBDIR}/openmp/include'")
     set(OpenMP_CXX_FLAGS "-Xclang -fopenmp -I'${LIBDIR}/openmp/include'")
-    set(OpenMP_LINKER_FLAGS "-L'${LIBDIR}/openmp/lib' -lomp")
+    string(APPEND CMAKE_EXE_LINKER_FLAGS " -L'${LIBDIR}/openmp/lib' -lomp")
 
     # Copy libomp.dylib to allow executables like datatoc and tests to work.
     # `@executable_path/../Resources/lib/` is a default dylib search path.
@@ -448,14 +420,6 @@ if(WITH_GMP)
   endif()
 endif()
 
-if(WITH_HARU)
-  find_package(Haru)
-  if(NOT HARU_FOUND)
-    message(WARNING "Haru not found, disabling WITH_HARU")
-    set(WITH_HARU OFF)
-  endif()
-endif()
-
 if(EXISTS ${LIBDIR})
   without_system_libs_end()
 endif()
@@ -498,17 +462,3 @@ set(CMAKE_C_ARCHIVE_CREATE   "<CMAKE_AR> Scr <TARGET> <LINK_FLAGS> <OBJECTS>")
 set(CMAKE_CXX_ARCHIVE_CREATE "<CMAKE_AR> Scr <TARGET> <LINK_FLAGS> <OBJECTS>")
 set(CMAKE_C_ARCHIVE_FINISH   "<CMAKE_RANLIB> -no_warning_for_no_symbols -c <TARGET>")
 set(CMAKE_CXX_ARCHIVE_FINISH "<CMAKE_RANLIB> -no_warning_for_no_symbols -c <TARGET>")
-
-if(WITH_COMPILER_CCACHE)
-  if(NOT CMAKE_GENERATOR STREQUAL "Xcode")
-    find_program(CCACHE_PROGRAM ccache)
-    if(CCACHE_PROGRAM)
-      # Makefiles and ninja
-      set(CMAKE_C_COMPILER_LAUNCHER   "${CCACHE_PROGRAM}" CACHE STRING "" FORCE)
-      set(CMAKE_CXX_COMPILER_LAUNCHER "${CCACHE_PROGRAM}" CACHE STRING "" FORCE)
-    else()
-      message(WARNING "Ccache NOT found, disabling WITH_COMPILER_CCACHE")
-      set(WITH_COMPILER_CCACHE OFF)
-    endif()
-  endif()
-endif()

build_files/cmake/platform/platform_apple_xcode.cmake

@@ -20,7 +20,6 @@
 
 # Xcode and system configuration for Apple.
 
-# Detect processor architecture.
 if(NOT CMAKE_OSX_ARCHITECTURES)
   execute_process(COMMAND uname -m OUTPUT_VARIABLE ARCHITECTURE OUTPUT_STRIP_TRAILING_WHITESPACE)
   message(STATUS "Detected native architecture ${ARCHITECTURE}.")
@@ -29,93 +28,56 @@ if(NOT CMAKE_OSX_ARCHITECTURES)
     FORCE)
 endif()
 
-# Detect developer directory. Depending on configuration this may be either
-# an Xcode or Command Line Tools installation.
+if(NOT DEFINED OSX_SYSTEM)
+  execute_process(
+      COMMAND xcodebuild -version -sdk macosx SDKVersion
+      OUTPUT_VARIABLE OSX_SYSTEM
+      OUTPUT_STRIP_TRAILING_WHITESPACE)
+endif()
+
+# workaround for incorrect cmake xcode lookup for developer previews - XCODE_VERSION does not
+# take xcode-select path into account but would always look  into /Applications/Xcode.app
+# while dev versions are named Xcode<version>-DP<preview_number>
 execute_process(
     COMMAND xcode-select --print-path
-    OUTPUT_VARIABLE XCODE_DEVELOPER_DIR OUTPUT_STRIP_TRAILING_WHITESPACE)
+    OUTPUT_VARIABLE XCODE_CHECK OUTPUT_STRIP_TRAILING_WHITESPACE)
+string(REPLACE "/Contents/Developer" "" XCODE_BUNDLE ${XCODE_CHECK}) # truncate to bundlepath in any case
 
-# Detect Xcode version. It is provided by the Xcode generator but not
-# Unix Makefiles or Ninja.
 if(NOT ${CMAKE_GENERATOR} MATCHES "Xcode")
+  # Unix makefile generator does not fill XCODE_VERSION var, so we get it with a command.
   # Note that `xcodebuild -version` gives output in two lines: first line will include
   # Xcode version, second one will include build number. We are only interested in the
-  # first line. Here is an example of the output:
+  # former one. Here is an example of the output:
   #   Xcode 11.4
   #   Build version 11E146
   # The expected XCODE_VERSION in this case is 11.4.
-  execute_process(
-    COMMAND xcodebuild -version
-    OUTPUT_VARIABLE _xcode_vers_build_nr
-    RESULT_VARIABLE _xcode_vers_result
-    ERROR_QUIET)
 
-  if(_xcode_vers_result EQUAL 0)
-    # Convert output to a single line by replacing newlines with spaces.
-    # This is needed because regex replace can not operate through the newline character
-    # and applies substitutions for each individual lines.
-    string(REPLACE "\n" " " _xcode_vers_build_nr_single_line "${_xcode_vers_build_nr}")
-    string(REGEX REPLACE "(.*)Xcode ([0-9\\.]+).*" "\\2" XCODE_VERSION "${_xcode_vers_build_nr_single_line}")
-    unset(_xcode_vers_build_nr_single_line)
-  endif()
+  execute_process(COMMAND xcodebuild -version OUTPUT_VARIABLE XCODE_VERS_BUILD_NR)
 
-  unset(_xcode_vers_build_nr)
-  unset(_xcode_vers_result)
+  # Convert output to a single line by replacling newlines with spaces.
+  # This is needed because regex replace can not operate through the newline character
+  # and applies substitutions for each individual lines.
+  string(REPLACE "\n" " " XCODE_VERS_BUILD_NR_SINGLE_LINE "${XCODE_VERS_BUILD_NR}")
+
+  string(REGEX REPLACE "(.*)Xcode ([0-9\\.]+).*" "\\2" XCODE_VERSION "${XCODE_VERS_BUILD_NR_SINGLE_LINE}")
+
+  unset(XCODE_VERS_BUILD_NR)
+  unset(XCODE_VERS_BUILD_NR_SINGLE_LINE)
 endif()
 
-if(XCODE_VERSION)
-  # Construct SDKs path ourselves, because xcode-select path could be ambiguous.
-  # Both /Applications/Xcode.app/Contents/Developer or /Applications/Xcode.app would be allowed.
-  set(XCODE_SDK_DIR ${XCODE_DEVELOPER_DIR}/Platforms/MacOSX.platform//Developer/SDKs)
-
-  # Detect SDK version to use
-  if(NOT DEFINED OSX_SYSTEM)
-    execute_process(
-        COMMAND xcodebuild -version -sdk macosx SDKVersion
-        OUTPUT_VARIABLE OSX_SYSTEM
-        OUTPUT_STRIP_TRAILING_WHITESPACE)
-  endif()
-
-  message(STATUS "Detected OS X ${OSX_SYSTEM} and Xcode ${XCODE_VERSION} at ${XCODE_DEVELOPER_DIR}")
-  message(STATUS "SDKs Directory: " ${XCODE_SDK_DIR})
-else()
-  # If no Xcode version found, try detecting command line tools.
-  execute_process(
-      COMMAND pkgutil --pkg-info=com.apple.pkg.CLTools_Executables
-      OUTPUT_VARIABLE _cltools_pkg_info
-      OUTPUT_STRIP_TRAILING_WHITESPACE
-      RESULT_VARIABLE _cltools_pkg_info_result
-      ERROR_QUIET)
-
-  if(_cltools_pkg_info_result EQUAL 0)
-    # Extract version.
-    string(REGEX REPLACE ".*version: ([0-9]+)\\.([0-9]+).*" "\\1.\\2" XCODE_VERSION "${_cltools_pkg_info}")
-    # SDK directory.
-    set(XCODE_SDK_DIR "${XCODE_DEVELOPER_DIR}/SDKs")
-
-    # Detect SDK version to use.
-    if(NOT DEFINED OSX_SYSTEM)
-      execute_process(
-          COMMAND xcrun --show-sdk-version
-          OUTPUT_VARIABLE OSX_SYSTEM
-          OUTPUT_STRIP_TRAILING_WHITESPACE)
-    endif()
-
-    message(STATUS "Detected OS X ${OSX_SYSTEM} and Command Line Tools ${XCODE_VERSION} at ${XCODE_DEVELOPER_DIR}")
-    message(STATUS "SDKs Directory: " ${XCODE_SDK_DIR})
-  else()
-    message(FATAL_ERROR "No Xcode or Command Line Tools detected")
-  endif()
-
-  unset( _cltools_pkg_info)
-  unset(__cltools_pkg_info_result)
-endif()
+message(STATUS "Detected OS X ${OSX_SYSTEM} and Xcode ${XCODE_VERSION} at ${XCODE_BUNDLE}")
 
 # Require a relatively recent Xcode version.
 if(${XCODE_VERSION} VERSION_LESS 10.0)
   message(FATAL_ERROR "Only Xcode version 10.0 and newer is supported")
 endif()
 
+# note: xcode-select path could be ambiguous,
+# cause /Applications/Xcode.app/Contents/Developer or /Applications/Xcode.app would be allowed
+# so i use a selfcomposed bundlepath here
+set(OSX_SYSROOT_PREFIX ${XCODE_BUNDLE}/Contents/Developer/Platforms/MacOSX.platform)
+message(STATUS "OSX_SYSROOT_PREFIX: " ${OSX_SYSROOT_PREFIX})
+
 # Collect list of OSX system versions which will be used to detect path to corresponding SDK.
 # Start with macOS SDK version reported by xcodebuild and include possible extra ones.
 #
@@ -139,9 +101,10 @@ endif()
 # Loop through all possible versions and pick the first one which resolves to a valid SDK path.
 set(OSX_SDK_PATH)
 set(OSX_SDK_FOUND FALSE)
+set(OSX_SDK_PREFIX ${OSX_SYSROOT_PREFIX}/Developer/SDKs)
 set(OSX_SDKROOT)
 foreach(OSX_SDK_VERSION ${OSX_SDK_TEST_VERSIONS})
-  set(CURRENT_OSX_SDK_PATH "${XCODE_SDK_DIR}/MacOSX${OSX_SDK_VERSION}.sdk")
+  set(CURRENT_OSX_SDK_PATH "${OSX_SDK_PREFIX}/MacOSX${OSX_SDK_VERSION}.sdk")
   if(EXISTS ${CURRENT_OSX_SDK_PATH})
     set(OSX_SDK_PATH "${CURRENT_OSX_SDK_PATH}")
     set(OSX_SDKROOT macosx${OSX_SDK_VERSION})
@@ -149,6 +112,7 @@ foreach(OSX_SDK_VERSION ${OSX_SDK_TEST_VERSIONS})
     break()
   endif()
 endforeach()
+unset(OSX_SDK_PREFIX)
 unset(OSX_SDK_TEST_VERSIONS)
 
 if(NOT OSX_SDK_FOUND)
@@ -190,32 +154,3 @@ if(NOT ${CMAKE_GENERATOR} MATCHES "Xcode")
   string(APPEND CMAKE_CXX_FLAGS " -mmacosx-version-min=${CMAKE_OSX_DEPLOYMENT_TARGET}")
   add_definitions("-DMACOSX_DEPLOYMENT_TARGET=${CMAKE_OSX_DEPLOYMENT_TARGET}")
 endif()
-
-if(WITH_COMPILER_CCACHE)
-  if(CMAKE_GENERATOR STREQUAL "Xcode")
-    find_program(CCACHE_PROGRAM ccache)
-    if(CCACHE_PROGRAM)
-      get_filename_component(ccompiler "${CMAKE_C_COMPILER}" NAME)
-      get_filename_component(cxxcompiler "${CMAKE_CXX_COMPILER}" NAME)
-      # Ccache can figure out which compiler to use if it's invoked from
-      # a symlink with the name of the compiler.
-      # https://ccache.dev/manual/4.1.html#_run_modes
-      set(_fake_compiler_dir "${CMAKE_BINARY_DIR}/ccache")
-      execute_process(COMMAND ${CMAKE_COMMAND} -E make_directory ${_fake_compiler_dir})
-      set(_fake_C_COMPILER "${_fake_compiler_dir}/${ccompiler}")
-      set(_fake_CXX_COMPILER "${_fake_compiler_dir}/${cxxcompiler}")
-      execute_process(COMMAND ${CMAKE_COMMAND} -E create_symlink "${CCACHE_PROGRAM}" ${_fake_C_COMPILER})
-      execute_process(COMMAND ${CMAKE_COMMAND} -E create_symlink "${CCACHE_PROGRAM}" ${_fake_CXX_COMPILER})
-      set(CMAKE_XCODE_ATTRIBUTE_CC         ${_fake_C_COMPILER} CACHE STRING "" FORCE)
-      set(CMAKE_XCODE_ATTRIBUTE_CXX        ${_fake_CXX_COMPILER} CACHE STRING "" FORCE)
-      set(CMAKE_XCODE_ATTRIBUTE_LD         ${_fake_C_COMPILER} CACHE STRING "" FORCE)
-      set(CMAKE_XCODE_ATTRIBUTE_LDPLUSPLUS ${_fake_CXX_COMPILER} CACHE STRING "" FORCE)
-      unset(_fake_compiler_dir)
-      unset(_fake_C_COMPILER)
-      unset(_fake_CXX_COMPILER)
-    else()
-      message(WARNING "Ccache NOT found, disabling WITH_COMPILER_CCACHE")
-      set(WITH_COMPILER_CCACHE OFF)
-    endif()
-  endif()
-endif()

build_files/cmake/platform/platform_unix.cmake

@@ -70,7 +70,6 @@ if(EXISTS ${LIBDIR})
   set(BOOST_LIBRARYDIR ${LIBDIR}/boost/lib)
   set(Boost_NO_SYSTEM_PATHS ON)
   set(OPENEXR_ROOT_DIR ${LIBDIR}/openexr)
-  set(CLANG_ROOT_DIR ${LIBDIR}/llvm)
 endif()
 
 if(WITH_STATIC_LIBS)
@@ -285,10 +284,6 @@ if(WITH_NANOVDB)
   endif()
 endif()
 
-if(WITH_CPU_SIMD AND SUPPORT_NEON_BUILD)
-  find_package_wrapper(sse2neon)
-endif()
-
 if(WITH_ALEMBIC)
   find_package_wrapper(Alembic)
 
@@ -355,17 +350,15 @@ if(WITH_BOOST)
   endif()
 endif()
 
-if(WITH_PUGIXML)
-  find_package_wrapper(PugiXML)
-
-  if(NOT PUGIXML_FOUND)
-    set(WITH_PUGIXML OFF)
-    message(STATUS "PugiXML not found, disabling WITH_PUGIXML")
-  endif()
-endif()
-
 if(WITH_OPENIMAGEIO)
   find_package_wrapper(OpenImageIO)
+  if(NOT OPENIMAGEIO_PUGIXML_FOUND AND WITH_CYCLES_STANDALONE)
+    find_package_wrapper(PugiXML)
+  else()
+    set(PUGIXML_INCLUDE_DIR "${OPENIMAGEIO_INCLUDE_DIR/OpenImageIO}")
+    set(PUGIXML_LIBRARIES "")
+  endif()
+
   set(OPENIMAGEIO_LIBRARIES
     ${OPENIMAGEIO_LIBRARIES}
     ${PNG_LIBRARIES}
@@ -390,7 +383,7 @@ if(WITH_OPENIMAGEIO)
 endif()
 
 if(WITH_OPENCOLORIO)
-  find_package_wrapper(OpenColorIO 2.0.0)
+  find_package_wrapper(OpenColorIO)
 
   set(OPENCOLORIO_LIBRARIES ${OPENCOLORIO_LIBRARIES})
   set(OPENCOLORIO_LIBPATH)  # TODO, remove and reference the absolute path everywhere
@@ -421,9 +414,7 @@ if(WITH_LLVM)
   endif()
 
   find_package_wrapper(LLVM)
-  if(WITH_CLANG)
-    find_package_wrapper(Clang)
-  endif()
+
   # Symbol conflicts with same UTF library used by OpenCollada
   if(EXISTS ${LIBDIR})
     if(WITH_OPENCOLLADA AND (${LLVM_VERSION} VERSION_LESS "4.0.0"))
@@ -433,13 +424,7 @@ if(WITH_LLVM)
 
   if(NOT LLVM_FOUND)
     set(WITH_LLVM OFF)
-    set(WITH_CLANG OFF)
     message(STATUS "LLVM not found")
-  else()
-    if(NOT CLANG_FOUND)
-      set(WITH_CLANG OFF)
-      message(STATUS "Clang not found")
-    endif()
   endif()
 endif()
 
@@ -483,14 +468,6 @@ if(WITH_POTRACE)
   endif()
 endif()
 
-if(WITH_HARU)
-  find_package_wrapper(Haru)
-  if(NOT HARU_FOUND)
-    message(WARNING "Haru not found, disabling WITH_HARU")
-    set(WITH_HARU OFF)
-  endif()
-endif()
-
 if(EXISTS ${LIBDIR})
   without_system_libs_end()
 endif()
@@ -636,13 +613,7 @@ endif()
 
 # GNU Compiler
 if(CMAKE_COMPILER_IS_GNUCC)
-  # ffp-contract=off:
-  # Automatically turned on when building with "-march=native". This is
-  # explicitly turned off here as it will make floating point math give a bit
-  # different results. This will lead to automated test failures. So disable
-  # this until we support it. Seems to default to off in clang and the intel
-  # compiler.
-  set(PLATFORM_CFLAGS "-pipe -fPIC -funsigned-char -fno-strict-aliasing -ffp-contract=off")
+  set(PLATFORM_CFLAGS "-pipe -fPIC -funsigned-char -fno-strict-aliasing")
 
   # `maybe-uninitialized` is unreliable in release builds, but fine in debug builds.
   set(GCC_EXTRA_FLAGS_RELEASE "-Wno-maybe-uninitialized")
@@ -716,15 +687,3 @@ set(PLATFORM_LINKFLAGS
 if(WITH_INSTALL_PORTABLE)
   string(APPEND CMAKE_EXE_LINKER_FLAGS " -no-pie")
 endif()
-
-if(WITH_COMPILER_CCACHE)
-  find_program(CCACHE_PROGRAM ccache)
-  if(CCACHE_PROGRAM)
-    # Makefiles and ninja
-    set(CMAKE_C_COMPILER_LAUNCHER   "${CCACHE_PROGRAM}" CACHE STRING "" FORCE)
-    set(CMAKE_CXX_COMPILER_LAUNCHER "${CCACHE_PROGRAM}" CACHE STRING "" FORCE)
-  else()
-    message(WARNING "Ccache NOT found, disabling WITH_COMPILER_CCACHE")
-    set(WITH_COMPILER_CCACHE OFF)
-  endif()
-endif()

build_files/cmake/platform/platform_win32.cmake

@@ -49,7 +49,7 @@ if(CMAKE_C_COMPILER_ID MATCHES "Clang")
     if(NOT EXISTS "${CLANG_OPENMP_DLL}")
       message(FATAL_ERROR "Clang OpenMP library (${CLANG_OPENMP_DLL}) not found.")
     endif()
-    set(OpenMP_LINKER_FLAGS "\"${CLANG_OPENMP_LIB}\"")
+    string(APPEND CMAKE_EXE_LINKER_FLAGS " \"${CLANG_OPENMP_LIB}\"")
   endif()
   if(WITH_WINDOWS_STRIPPED_PDB)
     message(WARNING "stripped pdb not supported with clang, disabling..")
@@ -119,7 +119,6 @@ string(APPEND CMAKE_MODULE_LINKER_FLAGS " /SAFESEH:NO /ignore:4099")
 list(APPEND PLATFORM_LINKLIBS
   ws2_32 vfw32 winmm kernel32 user32 gdi32 comdlg32 Comctl32 version
   advapi32 shfolder shell32 ole32 oleaut32 uuid psapi Dbghelp Shlwapi
-  pathcch
 )
 
 if(WITH_INPUT_IME)
@@ -240,24 +239,9 @@ if(NOT EXISTS "${LIBDIR}/")
   message(FATAL_ERROR "\n\nWindows requires pre-compiled libs at: '${LIBDIR}'. Please run `make update` in the blender source folder to obtain them.")
 endif()
 
-if(CMAKE_GENERATOR MATCHES "^Visual Studio.+" AND # Only supported in the VS IDE
-   MSVC_VERSION GREATER_EQUAL 1924            AND # Supported for 16.4+
-   WITH_CLANG_TIDY                                # And Clang Tidy needs to be on
-  )
-  set(CMAKE_VS_GLOBALS
-    "RunCodeAnalysis=false"
-    "EnableMicrosoftCodeAnalysis=false"
-    "EnableClangTidyCodeAnalysis=true"
-  )
-  set(VS_CLANG_TIDY On)
-endif()
-
 # Mark libdir as system headers with a lower warn level, to resolve some warnings
 # that we have very little control over
-if(MSVC_VERSION GREATER_EQUAL 1914 AND # Available with 15.7+
-   NOT MSVC_CLANG                  AND # But not for clang
-   NOT WITH_WINDOWS_SCCACHE        AND # And not when sccache is enabled
-   NOT VS_CLANG_TIDY)                  # Clang-tidy does not like these options
+if(MSVC_VERSION GREATER_EQUAL 1914 AND NOT MSVC_CLANG AND NOT WITH_WINDOWS_SCCACHE)
   add_compile_options(/experimental:external /external:templates- /external:I "${LIBDIR}" /external:W0)
 endif()
 
@@ -422,7 +406,7 @@ if(WITH_JACK)
 endif()
 
 if(WITH_PYTHON)
-  set(PYTHON_VERSION 3.9) # CACHE STRING)
+  set(PYTHON_VERSION 3.7) # CACHE STRING)
 
   string(REPLACE "." "" _PYTHON_VERSION_NO_DOTS ${PYTHON_VERSION})
   set(PYTHON_LIBRARY ${LIBDIR}/python/${_PYTHON_VERSION_NO_DOTS}/libs/python${_PYTHON_VERSION_NO_DOTS}.lib)
@@ -455,18 +439,10 @@ if(WITH_BOOST)
     set(BOOST ${LIBDIR}/boost)
     set(BOOST_INCLUDE_DIR ${BOOST}/include)
     set(BOOST_LIBPATH ${BOOST}/lib)
-    set(BOOST_VERSION_HEADER ${BOOST_INCLUDE_DIR}/boost/version.hpp)
-    if(EXISTS ${BOOST_VERSION_HEADER})
-      file(STRINGS "${BOOST_VERSION_HEADER}" BOOST_LIB_VERSION REGEX "#define BOOST_LIB_VERSION ")
-      if(BOOST_LIB_VERSION MATCHES "#define BOOST_LIB_VERSION \"([0-9_]+)\"")
-        set(BOOST_VERSION "${CMAKE_MATCH_1}")
-      endif()
+    if(CMAKE_CL_64)
+      set(BOOST_POSTFIX "vc141-mt-x64-1_70.lib")
+      set(BOOST_DEBUG_POSTFIX "vc141-mt-gd-x64-1_70.lib")
     endif()
-    if(NOT BOOST_VERSION)
-      message(FATAL_ERROR "Unable to determine Boost version")
-    endif()
-    set(BOOST_POSTFIX "vc141-mt-x64-${BOOST_VERSION}.lib")
-    set(BOOST_DEBUG_POSTFIX "vc141-mt-gd-x64-${BOOST_VERSION}.lib")
     set(BOOST_LIBRARIES
       optimized ${BOOST_LIBPATH}/libboost_date_time-${BOOST_POSTFIX}
       optimized ${BOOST_LIBPATH}/libboost_filesystem-${BOOST_POSTFIX}
@@ -509,7 +485,7 @@ if(WITH_OPENIMAGEIO)
   set(OPENIMAGEIO_LIBRARIES ${OIIO_OPTIMIZED} ${OIIO_DEBUG})
 
   set(OPENIMAGEIO_DEFINITIONS "-DUSE_TBB=0")
-  set(OPENCOLORIO_DEFINITIONS "-DDOpenColorIO_SKIP_IMPORTS")
+  set(OPENCOLORIO_DEFINITIONS "-DOCIO_STATIC_BUILD")
   set(OPENIMAGEIO_IDIFF "${OPENIMAGEIO}/bin/idiff.exe")
   add_definitions(-DOIIO_STATIC_DEFINE)
   add_definitions(-DOIIO_NO_SSE=1)
@@ -547,13 +523,11 @@ if(WITH_OPENCOLORIO)
   set(OPENCOLORIO_LIBPATH ${OPENCOLORIO}/lib)
   set(OPENCOLORIO_LIBRARIES
     optimized ${OPENCOLORIO_LIBPATH}/OpenColorIO.lib
+    optimized ${OPENCOLORIO_LIBPATH}/tinyxml.lib
     optimized ${OPENCOLORIO_LIBPATH}/libyaml-cpp.lib
-    optimized ${OPENCOLORIO_LIBPATH}/libexpatMD.lib
-    optimized ${OPENCOLORIO_LIBPATH}/pystring.lib
     debug ${OPENCOLORIO_LIBPATH}/OpencolorIO_d.lib
+    debug ${OPENCOLORIO_LIBPATH}/tinyxml_d.lib
     debug ${OPENCOLORIO_LIBPATH}/libyaml-cpp_d.lib
-    debug ${OPENCOLORIO_LIBPATH}/libexpatdMD.lib
-    debug ${OPENCOLORIO_LIBPATH}/pystring_d.lib
   )
   set(OPENCOLORIO_DEFINITIONS)
 endif()
@@ -672,10 +646,6 @@ endif()
 if(WITH_CYCLES_OSL)
   set(CYCLES_OSL ${LIBDIR}/osl CACHE PATH "Path to OpenShadingLanguage installation")
   set(OSL_SHADER_DIR ${CYCLES_OSL}/shaders)
-  # Shaders have moved around a bit between OSL versions, check multiple locations
-  if(NOT EXISTS "${OSL_SHADER_DIR}")
-    set(OSL_SHADER_DIR ${CYCLES_OSL}/share/OSL/shaders)
-  endif()
   find_library(OSL_LIB_EXEC NAMES oslexec PATHS ${CYCLES_OSL}/lib)
   find_library(OSL_LIB_COMP NAMES oslcomp PATHS ${CYCLES_OSL}/lib)
   find_library(OSL_LIB_QUERY NAMES oslquery PATHS ${CYCLES_OSL}/lib)
@@ -754,7 +724,7 @@ if(WINDOWS_PYTHON_DEBUG)
     string(REPLACE "/" "\\" _group_path "${_source_path}")
     source_group("${_group_path}" FILES "${_source}")
   endforeach()
-
+  
   # If the user scripts env var is set, include scripts from there otherwise
   # include user scripts in the profile folder.
   if(DEFINED ENV{BLENDER_USER_SCRIPTS})
@@ -765,7 +735,7 @@ if(WINDOWS_PYTHON_DEBUG)
     # Include the user scripts from the profile folder in the blender_python_user_scripts project.
     set(USER_SCRIPTS_ROOT "$ENV{appdata}/blender foundation/blender/${BLENDER_VERSION}/scripts")
   endif()
-
+  
   file(TO_CMAKE_PATH ${USER_SCRIPTS_ROOT} USER_SCRIPTS_ROOT)
   FILE(GLOB_RECURSE inFiles "${USER_SCRIPTS_ROOT}/*.*" )
   ADD_CUSTOM_TARGET(blender_python_user_scripts SOURCES ${inFiles})
@@ -796,14 +766,7 @@ if(WITH_XR_OPENXR)
     set(XR_OPENXR_SDK ${LIBDIR}/xr_openxr_sdk)
     set(XR_OPENXR_SDK_LIBPATH ${LIBDIR}/xr_openxr_sdk/lib)
     set(XR_OPENXR_SDK_INCLUDE_DIR ${XR_OPENXR_SDK}/include)
-    # This is the old name of this library, it is checked to
-    # support the transition between the old and new lib versions
-    # this can be removed after the next lib update.
-    if(EXISTS ${XR_OPENXR_SDK_LIBPATH}/openxr_loader_d.lib)
-      set(XR_OPENXR_SDK_LIBRARIES optimized ${XR_OPENXR_SDK_LIBPATH}/openxr_loader.lib debug ${XR_OPENXR_SDK_LIBPATH}/openxr_loader_d.lib)
-    else()
-      set(XR_OPENXR_SDK_LIBRARIES optimized ${XR_OPENXR_SDK_LIBPATH}/openxr_loader.lib debug ${XR_OPENXR_SDK_LIBPATH}/openxr_loaderd.lib)
-    endif()
+    set(XR_OPENXR_SDK_LIBRARIES optimized ${XR_OPENXR_SDK_LIBPATH}/openxr_loader.lib debug ${XR_OPENXR_SDK_LIBPATH}/openxr_loader_d.lib)
   else()
     message(WARNING "OpenXR-SDK was not found, disabling WITH_XR_OPENXR")
     set(WITH_XR_OPENXR OFF)
@@ -822,15 +785,3 @@ if(WITH_POTRACE)
   set(POTRACE_LIBRARIES ${LIBDIR}/potrace/lib/potrace.lib)
   set(POTRACE_FOUND On)
 endif()
-
-if(WITH_HARU)
-  if(EXISTS ${LIBDIR}/haru)
-    set(HARU_FOUND On)
-    set(HARU_ROOT_DIR ${LIBDIR}/haru)
-    set(HARU_INCLUDE_DIRS ${HARU_ROOT_DIR}/include)
-    set(HARU_LIBRARIES ${HARU_ROOT_DIR}/lib/libhpdfs.lib)
-  else()
-    message(WARNING "Haru was not found, disabling WITH_HARU")
-    set(WITH_HARU OFF)
-  endif()
-endif()

build_files/cmake/project_info.py

@@ -220,12 +220,14 @@ def cmake_advanced_info():
 
 
 def cmake_cache_var(var):
-    with open(os.path.join(CMAKE_DIR, "CMakeCache.txt"), encoding='utf-8') as cache_file:
-        lines = [
-            l_strip for l in cache_file
-            if (l_strip := l.strip())
-            if not l_strip.startswith(("//", "#"))
-        ]
+    cache_file = open(join(CMAKE_DIR, "CMakeCache.txt"), encoding='utf-8')
+    lines = [
+        l_strip for l in cache_file
+        for l_strip in (l.strip(),)
+        if l_strip
+        if not l_strip.startswith(("//", "#"))
+    ]
+    cache_file.close()
 
     for l in lines:
         if l.split(":")[0] == var:

build_files/utils/make_update.py

@@ -8,7 +8,6 @@
 
 import argparse
 import os
-import platform
 import shutil
 import sys
 
@@ -50,12 +49,7 @@ def svn_update(args, release_version):
 
     # Checkout precompiled libraries
     if sys.platform == 'darwin':
-        if platform.machine() == 'x86_64':
-            lib_platform = "darwin"
-        elif platform.machine() == 'arm64':
-            lib_platform = "darwin_arm64"
-        else:
-            lib_platform = None
+        lib_platform = "darwin"
     elif sys.platform == 'win32':
         # Windows checkout is usually handled by bat scripts since python3 to run
         # this script is bundled as part of the precompiled libraries. However it

doc/doxygen/Doxyfile

@@ -38,7 +38,7 @@ PROJECT_NAME           = Blender
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
 
-PROJECT_NUMBER         = "V2.93"
+PROJECT_NUMBER         = "V2.92"
 
 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewer a
@@ -453,7 +453,7 @@ TYPEDEF_HIDES_STRUCT   = NO
 # the optimal cache size from a speed point of view.
 # Minimum value: 0, maximum value: 9, default value: 0.
 
-LOOKUP_CACHE_SIZE      = 3
+LOOKUP_CACHE_SIZE      = 0
 
 #---------------------------------------------------------------------------
 # Build related configuration options
@@ -1321,7 +1321,7 @@ DOCSET_PUBLISHER_NAME  = Publisher
 # The default value is: NO.
 # This tag requires that the tag GENERATE_HTML is set to YES.
 
-GENERATE_HTMLHELP      = NO
+GENERATE_HTMLHELP      = YES
 
 # The CHM_FILE tag can be used to specify the file name of the resulting .chm
 # file. You can add a path in front of the file if the result should not be

doc/doxygen/doxygen.source.h

@@ -121,10 +121,6 @@
  *  \ingroup editors
  */
 
-/** \defgroup edasset asset
- *  \ingroup editors
- */
-
 /** \defgroup edcurve curve
  *  \ingroup editors
  */

doc/manpage/blender.1.py

@@ -52,11 +52,10 @@ outfilename = sys.argv[2]
 
 cmd = [blender_bin, "--help"]
 print("  executing:", " ".join(cmd))
-ASAN_OPTIONS = "exitcode=0:" + os.environ.get("ASAN_OPTIONS", "")
 blender_help = subprocess.run(
-    cmd, env={"ASAN_OPTIONS": ASAN_OPTIONS}, check=True, stdout=subprocess.PIPE).stdout.decode(encoding="utf-8")
+    cmd, env={"ASAN_OPTIONS": "exitcode=0"}, check=True, stdout=subprocess.PIPE).stdout.decode(encoding="utf-8")
 blender_version = subprocess.run(
-    [blender_bin, "--version"], env={"ASAN_OPTIONS": ASAN_OPTIONS}, check=True, stdout=subprocess.PIPE).stdout.decode(encoding="utf-8").strip()
+    [blender_bin, "--version"], env={"ASAN_OPTIONS": "exitcode=0"}, check=True, stdout=subprocess.PIPE).stdout.decode(encoding="utf-8").strip()
 blender_version, blender_date = (blender_version.split("build") + [None, None])[0:2]
 blender_version = blender_version.rstrip().partition(" ")[2]  # remove 'Blender' prefix.
 if blender_date is None:

doc/python_api/examples/bpy.types.Depsgraph.7.py

@@ -1,64 +0,0 @@
-"""
-Dependency graph: Object.to_curve()
-+++++++++++++++++++++++++++++++++++
-
-Function to get a curve from text and curve objects. It is typically used by exporters, render
-engines, and tools that need to access the curve representing the object.
-
-The function takes the evaluated dependency graph as a required parameter and optionally a boolean
-apply_modifiers which defaults to false. If apply_modifiers is true and the object is a curve object,
-the spline deform modifiers are applied on the control points. Note that constructive modifiers and
-modifiers that are not spline-enabled will not be applied. So modifiers like Array will not be applied
-and deform modifiers that have Apply On Spline disabled will not be applied.
-
-If the object is a text object. The text will be converted into a 3D curve and returned. Modifiers are
-never applied on text objects and apply_modifiers will be ignored. If the object is neither a curve nor
-a text object, an error will be reported.
-
-.. note:: The resulting curve is owned by the object. It can be freed by calling `object.to_curve_clear()`.
-.. note::
-   The resulting curve must be treated as temporary, and can not be referenced from objects in the main
-   database.
-"""
-import bpy
-
-
-class OBJECT_OT_object_to_curve(bpy.types.Operator):
-    """Convert selected object to curve and show number of splines"""
-    bl_label = "DEG Object to Curve"
-    bl_idname = "object.object_to_curve"
-
-    def execute(self, context):
-        # Access input original object.
-        obj = context.object
-        if obj is None:
-            self.report({'INFO'}, "No active object to convert to curve")
-            return {'CANCELLED'}
-        if obj.type not in {'CURVE', 'FONT'}:
-            self.report({'INFO'}, "Object can not be converted to curve")
-            return {'CANCELLED'}
-        depsgraph = context.evaluated_depsgraph_get()
-        # Invoke to_curve() without applying modifiers.
-        curve_without_modifiers = obj.to_curve(depsgraph)
-        self.report({'INFO'}, f"{len(curve_without_modifiers.splines)} splines in a new curve without modifiers.")
-        # Remove temporary curve.
-        obj.to_curve_clear()
-        # Invoke to_curve() with applying modifiers.
-        curve_with_modifiers = obj.to_curve(depsgraph, apply_modifiers = True)
-        self.report({'INFO'}, f"{len(curve_with_modifiers.splines)} splines in new curve with modifiers.")
-        # Remove temporary curve.
-        obj.to_curve_clear()
-        return {'FINISHED'}
-
-
-def register():
-    bpy.utils.register_class(OBJECT_OT_object_to_curve)
-
-
-def unregister():
-    bpy.utils.unregister_class(OBJECT_OT_object_to_curve)
-
-
-if __name__ == "__main__":
-    register()
-

doc/python_api/examples/bpy.types.bpy_struct.is_property_set.py

@@ -1,30 +0,0 @@
-"""
-.. note::
-
-   Properties defined at run-time store the values of the properties as custom-properties.
-
-   This method checks if the underlying data exists, causing the property to be considered *set*.
-
-   A common pattern for operators is to calculate a value for the properties
-   that have not had their values explicitly set by the caller
-   (where the caller could be a key-binding, menu-items or Python script for example).
-
-   In the case of executing operators multiple times, values are re-used from the previous execution.
-
-   For example: subdividing a mesh with a smooth value of 1.0 will keep using
-   that value on subsequent calls to subdivision, unless the operator is called with
-   that property set to a different value.
-
-   This behavior can be disabled using the ``SKIP_SAVE`` option when the property is declared (see: :mod:`bpy.props`).
-
-   The ``ghost`` argument allows detecting how a value from a previous execution is handled.
-
-   - When true: The property is considered unset even if the value from a previous call is used.
-   - When false: The existence of any values causes ``is_property_set`` to return true.
-
-   While this argument should typically be omitted, there are times when
-   it's important to know if a value is anything besides the default.
-
-   For example, the previous value may have been scaled by the scene's unit scale.
-   In this case scaling the value multiple times would cause problems, so the ``ghost`` argument should be false.
-"""

doc/python_api/requirements.txt

@@ -1,2 +1,2 @@
-Sphinx==3.5.1
-sphinx_rtd_theme==0.5.1
+Sphinx==3.1.1
+sphinx_rtd_theme==0.5.0

doc/python_api/rst/info_api_reference.rst

@@ -163,13 +163,13 @@ Now in the button's context menu select *Copy Data Path*, then paste the result
 
 .. code-block:: python
 
-   bpy.context.active_object.modifiers["Subdivision"].levels
+   bpy.context.active_object.modifiers["Subsurf"].levels
 
 Press :kbd:`Return` and you'll get the current value of 1. Now try changing the value to 2:
 
 .. code-block:: python
 
-   bpy.context.active_object.modifiers["Subdivision"].levels = 2
+   bpy.context.active_object.modifiers["Subsurf"].levels = 2
 
 You can see the value update in the Subdivision Surface modifier's UI as well as the cube.
 
@@ -185,31 +185,43 @@ For example, if you want to access the texture of a brush via Python to adjust i
 #. Start in the default scene and enable Sculpt Mode from the 3D Viewport header.
 #. From the Sidebar expand the Brush Settings panel's *Texture* subpanel and add a new texture.
    *Notice the texture data-block menu itself doesn't have very useful links (you can check the tooltips).*
-#. The contrast setting isn't exposed in the Sidebar, so view the texture in the
-   :ref:`Properties Editor <blender_manual:bpy.types.Texture.contrast>`.
+#. The contrast setting isn't exposed in the Sidebar, so view the texture in the properties editor:
+
+   - In the properties editor select the Texture tab.
+   - Select brush texture.
+   - Expand the *Colors* panel to locate the *Contrast* number field.
 #. Open the context menu of the contrast field and select *Online Python Reference*.
    This takes you to ``bpy.types.Texture.contrast``. Now you can see that ``contrast`` is a property of texture.
 #. To find out how to access the texture from the brush check on the references at the bottom of the page.
    Sometimes there are many references, and it may take some guesswork to find the right one,
-   but in this case it's ``tool_settings.sculpt.brush.texture``.
+   but in this case it's ``Brush.texture``.
+
 #. Now you know that the texture can be accessed from ``bpy.data.brushes["BrushName"].texture``
    but normally you *won't* want to access the brush by name, instead you want to access the active brush.
    So the next step is to check on where brushes are accessed from via the references.
+   In this case there it is simply ``bpy.context.brush``.
 
 Now you can use the Python console to form the nested properties needed to access brush textures contrast:
-:menuselection:`Context --> Tool Settings --> Sculpt --> Brush --> Texture --> Contrast`.
+*Context -> Brush -> Texture -> Contrast*.
 
 Since the attribute for each is given along the way you can compose the data path in the Python console:
 
 .. code-block:: python
 
-   bpy.context.tool_settings.sculpt.brush.texture.contrast
+   bpy.context.brush.texture.contrast
+
+There can be multiple ways to access the same data, which you choose often depends on the task.
+An alternate path to access the same setting is:
+
+.. code-block:: python
+
+   bpy.context.sculpt.brush.texture.contrast
 
 Or access the brush directly:
 
 .. code-block:: python
 
-   bpy.data.textures["Texture"].contrast
+   bpy.data.brushes["BrushName"].texture.contrast
 
 
 If you are writing a user tool normally you want to use the :mod:`bpy.context` since the user normally expects

doc/python_api/rst/info_quickstart.rst

@@ -35,13 +35,12 @@ but not to fully cover each topic.
 
 A quick list of helpful things to know before starting:
 
-- Enable :ref:`Developer Extra <blender_manual:prefs-interface-dev-extras>`
-  and :ref:`Python Tooltips <blender_manual:prefs-interface-tooltips-python>`.
-- The :ref:`Python Console <blender_manual:bpy.types.SpaceConsole>`
-  is great for testing one-liners; it has autocompletion so you can inspect the API quickly.
-- Button tooltips show Python attributes and operator names (when enabled see above).
-- The context menu of buttons directly links to this API documentation (when enabled see above).
-- Many python examples can be found in the text editor's template menu.
+- Blender uses Python 3.x; some online documentation still assumes version 2.x.
+- The interactive console is great for testing one-liners.
+  It also has autocompletion so you can inspect the API quickly.
+- Button tooltips show Python attributes and operator names.
+- The context menu of buttons directly links to this API documentation.
+- More operator examples can be found in the text editor's template menu.
 - To examine further scripts distributed with Blender, see:
 
   - ``scripts/startup/bl_ui`` for the user interface.
@@ -238,7 +237,7 @@ Examples:
    {'FINISHED'}
    >>> bpy.ops.mesh.hide(unselected=False)
    {'FINISHED'}
-   >>> bpy.ops.object.transform_apply()
+   >>> bpy.ops.object.scale_apply()
    {'FINISHED'}
 
 .. tip::

doc/python_api/rst/info_tips_and_tricks.rst

@@ -24,9 +24,10 @@ The three main use cases for the terminal are:
 - If the script runs for too long or you accidentally enter an infinite loop,
   :kbd:`Ctrl-C` in the terminal (:kbd:`Ctrl-Break` on Windows) will quit the script early.
 
-.. seealso::
+.. note::
 
-   :ref:`blender_manual:command_line-launch-index`.
+   For Linux and macOS users this means starting the terminal first, then running Blender from within it.
+   On Windows the terminal can be enabled from the Help menu.
 
 
 Interface Tricks

doc/python_api/sphinx_doc_gen.py

@@ -75,12 +75,12 @@ def rna_info_BuildRNAInfo_cache():
 rna_info_BuildRNAInfo_cache.ret = None
 # --- end rna_info cache
 
+# import rpdb2; rpdb2.start_embedded_debugger('test')
 import os
 import sys
 import inspect
 import shutil
 import logging
-import warnings
 
 from textwrap import indent
 
@@ -227,7 +227,6 @@ else:
         "blf",
         "bl_math",
         "imbuf",
-        "imbuf.types",
         "bmesh",
         "bmesh.ops",
         "bmesh.types",
@@ -251,9 +250,6 @@ else:
         "gpu.types",
         "gpu.matrix",
         "gpu.select",
-        "gpu.shader",
-        "gpu.state",
-        "gpu.texture",
         "gpu_extras",
         "idprop.types",
         "mathutils",
@@ -555,7 +551,7 @@ def example_extract_docstring(filepath):
         file.close()
         return "", 0
 
-    for line in file:
+    for line in file.readlines():
         line_no += 1
         if line.startswith('"""'):
             break
@@ -563,13 +559,6 @@ def example_extract_docstring(filepath):
             text.append(line.rstrip())
 
     line_no += 1
-
-    # Skip over blank lines so the Python code doesn't have blank lines at the top.
-    for line in file:
-        if line.strip():
-            break
-        line_no += 1
-
     file.close()
     return "\n".join(text), line_no
 
@@ -1208,7 +1197,7 @@ def pycontext2sphinx(basepath):
     # for member in sorted(unique):
     #     print('        "%s": ("", False),' % member)
     if len(context_type_map) > len(unique):
-        warnings.warn(
+        raise Exception(
             "Some types are not used: %s" %
             str([member for member in context_type_map if member not in unique]))
     else:
@@ -1718,6 +1707,7 @@ except ModuleNotFoundError:
 
     fw("if html_theme == 'sphinx_rtd_theme':\n")
     fw("    html_theme_options = {\n")
+    fw("        'canonical_url': 'https://docs.blender.org/api/current/',\n")
     # fw("        'analytics_id': '',\n")
     # fw("        'collapse_navigation': True,\n")
     fw("        'sticky_navigation': False,\n")
@@ -1729,7 +1719,6 @@ except ModuleNotFoundError:
     # not helpful since the source is generated, adds to upload size.
     fw("html_copy_source = False\n")
     fw("html_show_sphinx = False\n")
-    fw("html_baseurl = 'https://docs.blender.org/api/current/'\n")
     fw("html_use_opensearch = 'https://docs.blender.org/api/current'\n")
     fw("html_split_index = True\n")
     fw("html_static_path = ['static']\n")
@@ -1979,14 +1968,11 @@ def write_rst_importable_modules(basepath):
         "aud": "Audio System",
         "blf": "Font Drawing",
         "imbuf": "Image Buffer",
-        "imbuf.types": "Image Buffer Types",
         "gpu": "GPU Shader Module",
         "gpu.types": "GPU Types",
-        "gpu.matrix": "GPU Matrix Utilities",
-        "gpu.select": "GPU Select Utilities",
-        "gpu.shader": "GPU Shader Utilities",
-        "gpu.state": "GPU State Utilities",
-        "gpu.texture": "GPU Texture Utilities",
+        "gpu.matrix": "GPU Matrix",
+        "gpu.select": "GPU Select",
+        "gpu.shader": "GPU Shader",
         "bmesh": "BMesh Module",
         "bmesh.ops": "BMesh Operators",
         "bmesh.types": "BMesh Types",

doc/python_api/sphinx_doc_gen.sh

@@ -0,0 +1,156 @@
+#!/bin/sh
+# run from the blender source dir
+#   bash doc/python_api/sphinx_doc_gen.sh
+# ssh upload means you need an account on the server
+
+# ----------------------------------------------------------------------------
+# Upload vars
+
+# disable for testing
+DO_UPLOAD=true
+DO_EXE_BLENDER=true
+DO_OUT_HTML=true
+DO_OUT_HTML_ZIP=true
+DO_OUT_PDF=false
+
+if [ -z $BLENDER_BIN ] ; then
+  BLENDER_BIN="./blender.bin"
+fi
+
+if [ "$1" == "" ] ; then
+  echo "Expected a single argument for the username on blender.org, skipping upload step!"
+  DO_UPLOAD=false
+else
+  SSH_USER=$1
+  SSH_HOST=$SSH_USER"@blender.org"
+  SSH_UPLOAD="/data/www/vhosts/www.blender.org/api" # blender_python_api_VERSION, added after
+fi
+
+
+# ----------------------------------------------------------------------------
+# Blender Version & Info
+
+# 'Blender 2.53 (sub 1) Build' --> '2_53_1' as a shell script.
+# "_".join(str(v) for v in bpy.app.version)
+# custom blender vars
+blender_srcdir=$(dirname -- $0)/../..
+blender_version_header="$blender_srcdir/source/blender/blenkernel/BKE_blender_version.h"
+blender_version=$(grep "BLENDER_VERSION\s" "$blender_version_header" | awk '{print $3}')
+blender_version_cycle=$(grep "BLENDER_VERSION_CYCLE\s" "$blender_version_header" | awk '{print $3}')
+unset blender_version_header
+
+BLENDER_VERSION=$(expr $blender_version / 100)_$(expr $blender_version % 100)
+
+SSH_UPLOAD_FULL=$SSH_UPLOAD/"blender_python_api_"$BLENDER_VERSION
+
+SPHINXBASE=doc/python_api
+
+SPHINX_WORKDIR="$(mktemp --directory --suffix=.sphinx)"
+
+
+# ----------------------------------------------------------------------------
+# Generate reStructuredText (blender/python only)
+
+if $DO_EXE_BLENDER ; then
+  # Don't delete existing docs, now partial updates are used for quick builds.
+  #
+  # Disable ASAN error halt since it results in nonzero exit code on any minor issue.
+  ASAN_OPTIONS=halt_on_error=0 \
+  $BLENDER_BIN \
+    --background \
+    -noaudio \
+    --factory-startup \
+    --python-exit-code 1 \
+    --python $SPHINXBASE/sphinx_doc_gen.py \
+    -- \
+    --output=$SPHINX_WORKDIR
+
+
+  if (($? != 0)) ; then
+    echo "Generating documentation failed, aborting"
+    exit 1
+  fi
+fi
+
+# ----------------------------------------------------------------------------
+# Generate HTML (sphinx)
+
+if $DO_OUT_HTML ; then
+  sphinx-build -b html -j auto $SPHINX_WORKDIR/sphinx-in $SPHINX_WORKDIR/sphinx-out
+
+  # XXX, saves space on upload and zip, should move HTML outside
+  # and zip up there, for now this is OK
+  rm -rf sphinx-out/.doctrees
+
+  # in case we have a zip already
+  rm -f blender_python_reference_$BLENDER_VERSION.zip
+
+  # ------------------------------------------------------------------------
+  # ZIP the HTML dir for upload
+
+  if $DO_OUT_HTML_ZIP ; then
+    # lame, temp rename dir
+    mv sphinx-out blender_python_reference_$BLENDER_VERSION
+    zip -r -9 blender_python_reference_$BLENDER_VERSION.zip blender_python_reference_$BLENDER_VERSION
+    mv blender_python_reference_$BLENDER_VERSION sphinx-out
+  fi
+
+  cd -
+fi
+
+
+# ----------------------------------------------------------------------------
+# Generate PDF (sphinx/laytex)
+
+if $DO_OUT_PDF ; then
+  sphinx-build -n -b latex -j auto $SPHINX_WORKDIR/sphinx-in $SPHINX_WORKDIR/sphinx-out
+  make -C $SPHINX_WORKDIR/sphinx-out
+  mv $SPHINX_WORKDIR/sphinx-out/contents.pdf \
+     $SPHINX_WORKDIR/sphinx-out/blender_python_reference_$BLENDER_VERSION.pdf
+fi
+
+# ----------------------------------------------------------------------------
+# Upload to blender servers, comment this section for testing
+
+if $DO_UPLOAD ; then
+
+  ssh $SSH_USER@blender.org 'rm -rf '$SSH_UPLOAD_FULL'/*'
+  rsync --progress -ave "ssh -p 22" $SPHINX_WORKDIR/sphinx-out/* $SSH_HOST:$SSH_UPLOAD_FULL/
+
+  ## symlink the dir to a static URL
+  #ssh $SSH_USER@blender.org 'rm '$SSH_UPLOAD'/250PythonDoc && ln -s '$SSH_UPLOAD_FULL' '$SSH_UPLOAD'/250PythonDoc'
+  if [ "$blender_version_cycle" = "release" ] ; then
+    ssh $SSH_USER@blender.org 'rm '$SSH_UPLOAD'/blender_python_api_current && ln -s '$SSH_UPLOAD_FULL' '$SSH_UPLOAD'/blender_python_api_current'
+  fi
+
+  # better redirect
+  ssh $SSH_USER@blender.org 'echo "<html><head><title>Redirecting...</title><meta http-equiv=\"REFRESH\" content=\"0;url=../blender_python_api_'$BLENDER_VERSION'/\"></head><body>Redirecting...</body></html>" > '$SSH_UPLOAD'/250PythonDoc/index.html'
+
+  # redirect for release only so wiki can point here
+  if [ "$blender_version_cycle" = "release" ] ; then
+    ssh $SSH_USER@blender.org 'echo "<html><head><title>Redirecting...</title><meta http-equiv=\"REFRESH\" content=\"0;url=../blender_python_api_'$BLENDER_VERSION'/\"></head><body>Redirecting...</body></html>" > '$SSH_UPLOAD'/blender_python_api/index.html'
+  fi
+
+  if $DO_OUT_PDF ; then
+    # rename so local PDF has matching name.
+    rsync --progress -ave "ssh -p 22" \
+          $SPHINX_WORKDIR/sphinx-out/blender_python_reference_$BLENDER_VERSION.pdf \
+          $SSH_HOST:$SSH_UPLOAD_FULL/blender_python_reference_$BLENDER_VERSION.pdf
+  fi
+
+  if $DO_OUT_HTML_ZIP ; then
+    rsync --progress -ave "ssh -p 22" \
+          $SPHINX_WORKDIR/blender_python_reference_$BLENDER_VERSION.zip \
+          $SSH_HOST:$SSH_UPLOAD_FULL/blender_python_reference_$BLENDER_VERSION.zip
+  fi
+
+fi
+
+
+# ----------------------------------------------------------------------------
+# Print some useful text
+
+echo ""
+echo "Finished! view the docs from: "
+if $DO_OUT_HTML ; then echo "  html:" $SPHINX_WORKDIR/sphinx-out/index.html ; fi
+if $DO_OUT_PDF ; then  echo "   pdf:" $SPHINX_WORKDIR/sphinx-out/blender_python_reference_$BLENDER_VERSION.pdf ; fi

doc/python_api/sphinx_doc_update.py

@@ -0,0 +1,216 @@
+#!/usr/bin/env python3
+
+# ##### BEGIN GPL LICENSE BLOCK #####
+#
+#  This program is free software; you can redistribute it and/or
+#  modify it under the terms of the GNU General Public License
+#  as published by the Free Software Foundation; either version 2
+#  of the License, or (at your option) any later version.
+#
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with this program; if not, write to the Free Software Foundation,
+#  Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+# ##### END GPL LICENSE BLOCK #####
+
+# <pep8 compliant>
+
+"""
+This is a helper script to generate Blender Python API documentation (using Sphinx), and update server data using rsync.
+
+You'll need to specify your user login and password, obviously.
+
+Example usage:
+
+   ./sphinx_doc_update.py --jobs 16 --mirror ../../../docs/remote_api_backup/ --source ../.. --blender ../../../build_cmake/bin/blender --user foobar --password barfoo
+
+"""
+
+import os
+import shutil
+import subprocess
+import sys
+import tempfile
+import zipfile
+
+
+DEFAULT_RSYNC_SERVER = "docs.blender.org"
+DEFAULT_RSYNC_ROOT = "/api/"
+DEFAULT_SYMLINK_ROOT = "/data/www/vhosts/docs.blender.org/api"
+
+
+def argparse_create():
+    import argparse
+    global __doc__
+
+    # When --help or no args are given, print this help
+    usage_text = __doc__
+
+    parser = argparse.ArgumentParser(description=usage_text,
+                                     formatter_class=argparse.RawDescriptionHelpFormatter)
+
+    parser.add_argument(
+        "--mirror", dest="mirror_dir",
+        metavar='PATH', required=True,
+        help="Path to local rsync mirror of api doc server")
+    parser.add_argument(
+        "--source", dest="source_dir",
+        metavar='PATH', required=True,
+        help="Path to Blender git repository")
+    parser.add_argument(
+        "--blender", dest="blender",
+        metavar='PATH', required=True,
+        help="Path to Blender executable")
+    parser.add_argument(
+        "--rsync-server", dest="rsync_server", default=DEFAULT_RSYNC_SERVER,
+        metavar='RSYNCSERVER', type=str, required=False,
+        help=("rsync server address"))
+    parser.add_argument(
+        "--rsync-root", dest="rsync_root", default=DEFAULT_RSYNC_ROOT,
+        metavar='RSYNCROOT', type=str, required=False,
+        help=("Root path of API doc on rsync server"))
+    parser.add_argument(
+        "--user", dest="user",
+        metavar='USER', type=str, required=True,
+        help=("User to login on rsync server"))
+    parser.add_argument(
+        "--password", dest="password",
+        metavar='PASSWORD', type=str, required=True,
+        help=("Password to login on rsync server"))
+    parser.add_argument(
+        "--jobs", dest="jobs_nr",
+        metavar='NR', type=int, required=False, default=1,
+        help="Number of sphinx building jobs to launch in parallel")
+
+    return parser
+
+
+def main():
+    # ----------
+    # Parse Args
+
+    args = argparse_create().parse_args()
+
+    rsync_base = "rsync://%s@%s:%s" % (args.user, args.rsync_server, args.rsync_root)
+
+    blenver = api_blenver = api_blenver_zip = ""
+    api_name = ""
+    branch = ""
+    is_release = is_beta = False
+
+    # I) Update local mirror using rsync.
+    rsync_mirror_cmd = ("rsync", "--delete-after", "-avzz", rsync_base, args.mirror_dir)
+    subprocess.run(rsync_mirror_cmd, env=dict(os.environ, RSYNC_PASSWORD=args.password))
+
+    with tempfile.TemporaryDirectory() as tmp_dir:
+        # II) Generate doc source in temp dir.
+        doc_gen_cmd = (
+            args.blender, "--background", "-noaudio", "--factory-startup", "--python-exit-code", "1",
+            "--python", "%s/doc/python_api/sphinx_doc_gen.py" % args.source_dir, "--",
+            "--output", tmp_dir
+        )
+        subprocess.run(doc_gen_cmd)
+
+        # III) Get Blender version info.
+        getver_file = os.path.join(tmp_dir, "blendver.txt")
+        getver_script = (r"""import sys, bpy
+with open(sys.argv[-1], 'w') as f:
+    is_release = bpy.app.version_cycle in {'rc', 'release'}
+    is_beta = bpy.app.version_cycle in {'beta'}
+    branch = bpy.app.build_branch.split()[0].decode()
+    f.write('%d\n' % is_release)
+    f.write('%d\n' % is_beta)
+    f.write('%s\n' % branch)
+    f.write('%d.%d\n' % (bpy.app.version[0], bpy.app.version[1]))
+    f.write('%d.%d\n' % (bpy.app.version[0], bpy.app.version[1])
+            if (is_release or is_beta) else '%s\n' % branch)
+    f.write('%d_%d' % (bpy.app.version[0], bpy.app.version[1]))
+""")
+        get_ver_cmd = (args.blender, "--background", "-noaudio", "--factory-startup", "--python-exit-code", "1",
+                       "--python-expr", getver_script, "--", getver_file)
+        subprocess.run(get_ver_cmd)
+        with open(getver_file) as f:
+            is_release, is_beta, branch, blenver, api_blenver, api_blenver_zip = f.read().split("\n")
+            is_release = bool(int(is_release))
+            is_beta = bool(int(is_beta))
+        os.remove(getver_file)
+
+        # IV) Build doc.
+        curr_dir = os.getcwd()
+        os.chdir(tmp_dir)
+        sphinx_cmd = ("sphinx-build", "-j", str(args.jobs_nr), "-b", "html", "sphinx-in", "sphinx-out")
+        subprocess.run(sphinx_cmd)
+        shutil.rmtree(os.path.join("sphinx-out", ".doctrees"))
+        os.chdir(curr_dir)
+
+        # V) Cleanup existing matching dir in server mirror (if any), and copy new doc.
+        api_name = api_blenver
+        api_dir = os.path.join(args.mirror_dir, api_name)
+        if os.path.exists(api_dir):
+            if os.path.islink(api_dir):
+                os.remove(api_dir)
+            else:
+                shutil.rmtree(api_dir)
+        os.rename(os.path.join(tmp_dir, "sphinx-out"), api_dir)
+
+    # VI) Create zip archive.
+    zip_name = "blender_python_reference_%s" % api_blenver_zip  # We can't use 'release' postfix here...
+    zip_path = os.path.join(args.mirror_dir, zip_name)
+    with zipfile.ZipFile(zip_path, 'w') as zf:
+        for dirname, _, filenames in os.walk(api_dir):
+            for filename in filenames:
+                filepath = os.path.join(dirname, filename)
+                zip_filepath = os.path.join(zip_name, os.path.relpath(filepath, api_dir))
+                zf.write(filepath, arcname=zip_filepath)
+    os.rename(zip_path, os.path.join(api_dir, "%s.zip" % zip_name))
+
+    # VII) Create symlinks and html redirects.
+    if is_release:
+        symlink = os.path.join(args.mirror_dir, "current")
+        if os.path.exists(symlink):
+            if os.path.islink(symlink):
+                os.remove(symlink)
+            else:
+                shutil.rmtree(symlink)
+        os.symlink("./%s" % api_name, symlink)
+        with open(os.path.join(args.mirror_dir, "250PythonDoc/index.html"), 'w') as f:
+            f.write("<html><head><title>Redirecting...</title><meta http-equiv=\"REFRESH\""
+                    "content=\"0;url=../%s/\"></head><body>Redirecting...</body></html>" % api_name)
+    elif is_beta:
+        # We do not have any particular symlink for that stage.
+        pass
+    elif branch == "master":
+        # Also create a symlink from version number to actual master api doc.
+        symlink = os.path.join(args.mirror_dir, blenver)
+        if os.path.exists(symlink):
+            if os.path.islink(symlink):
+                os.remove(symlink)
+            else:
+                shutil.rmtree(symlink)
+        os.symlink("./%s" % api_name, symlink)
+        with open(os.path.join(args.mirror_dir, "blender_python_api/index.html"), 'w') as f:
+            f.write("<html><head><title>Redirecting...</title><meta http-equiv=\"REFRESH\""
+                    "content=\"0;url=../%s/\"></head><body>Redirecting...</body></html>" % api_name)
+
+    # VIII) Upload (first do a dry-run so user can ensure everything is OK).
+    print("Doc generated in local mirror %s, please check it before uploading "
+          "(hit [Enter] to continue, [Ctrl-C] to exit):" % api_dir)
+    sys.stdin.read(1)
+
+    rsync_mirror_cmd = ("rsync", "--dry-run", "--delete-after", "-avzz", args.mirror_dir, rsync_base)
+    subprocess.run(rsync_mirror_cmd, env=dict(os.environ, RSYNC_PASSWORD=args.password))
+
+    print("Rsync upload simulated, please check every thing is OK (hit [Enter] to continue, [Ctrl-C] to exit):")
+    sys.stdin.read(1)
+
+    rsync_mirror_cmd = ("rsync", "--delete-after", "-avzz", args.mirror_dir, rsync_base)
+    subprocess.run(rsync_mirror_cmd, env=dict(os.environ, RSYNC_PASSWORD=args.password))
+
+
+if __name__ == "__main__":
+    main()

doc/python_api/static/css/theme_overrides.css

@@ -1,5 +1,7 @@
-/* T76453: Prevent Long enum lists */
-.field-list li {
+/* Prevent Long enum lists */
+.field-body {
+   display: block;
+   width: 100%;
    max-height: 245px;
    overflow-y: auto !important;
 }

extern/README

@@ -1,4 +0,0 @@
-When updating a library remember to:
-
-* Update the README.blender with the corresponding version.
-* Update the THIRD-PARTY-LICENSE.txt document

extern/audaspace/README.blender

@@ -1,5 +0,0 @@
-Project: Audaspace
-URL: https://audaspace.github.io/
-License: Apache 2.0
-Upstream version: 1.3 (Last Release)
-Local modifications: None

extern/audaspace/blender_config.cmake

@@ -24,6 +24,6 @@ set(JACK_FOUND ${WITH_JACK})
 set(LIBSNDFILE_FOUND ${WITH_CODEC_SNDFILE})
 set(OPENAL_FOUND ${WITH_OPENAL})
 set(PYTHONLIBS_FOUND TRUE)
-set(NUMPY_FOUND ${WITH_PYTHON_NUMPY})
+set(NUMPY_FOUND TRUE)
 set(NUMPY_INCLUDE_DIRS ${PYTHON_NUMPY_INCLUDE_DIRS})
 set(SDL_FOUND ${WITH_SDL})

extern/audaspace/include/devices/SoftwareDevice.h

@@ -72,9 +72,6 @@ protected:
 		/// The channel mapper reader in between.
 		std::shared_ptr<ChannelMapperReader> m_mapper;
 
-		/// Whether the source is being read for the first time.
-		bool m_first_reading;
-
 		/// Whether to keep the source if end of it is reached.
 		bool m_keep;
 

extern/audaspace/src/devices/SoftwareDevice.cpp

@@ -78,7 +78,7 @@ bool SoftwareDevice::SoftwareHandle::pause(bool keep)
 }
 
 SoftwareDevice::SoftwareHandle::SoftwareHandle(SoftwareDevice* device, std::shared_ptr<IReader> reader, std::shared_ptr<PitchReader> pitch, std::shared_ptr<ResampleReader> resampler, std::shared_ptr<ChannelMapperReader> mapper, bool keep) :
-	m_reader(reader), m_pitch(pitch), m_resampler(resampler), m_mapper(mapper), m_first_reading(true), m_keep(keep), m_user_pitch(1.0f), m_user_volume(1.0f), m_user_pan(0.0f), m_volume(0.0f), m_old_volume(0.0f), m_loopcount(0),
+	m_reader(reader), m_pitch(pitch), m_resampler(resampler), m_mapper(mapper), m_keep(keep), m_user_pitch(1.0f), m_user_volume(1.0f), m_user_pan(0.0f), m_volume(0.0f), m_old_volume(0.0f), m_loopcount(0),
 	m_relative(true), m_volume_max(1.0f), m_volume_min(0), m_distance_max(std::numeric_limits<float>::max()),
 	m_distance_reference(1.0f), m_attenuation(1.0f), m_cone_angle_outer(M_PI), m_cone_angle_inner(M_PI), m_cone_volume_outer(0),
 	m_flags(RENDER_CONE), m_stop(nullptr), m_stop_data(nullptr), m_status(STATUS_PLAYING), m_device(device)
@@ -106,14 +106,6 @@ void SoftwareDevice::SoftwareHandle::update()
 	if(m_pitch->getSpecs().channels != CHANNELS_MONO)
 	{
 		m_volume = m_user_volume;
-
-		// we don't know a previous volume if this source has never been read before
-		if(m_first_reading)
-		{
-			m_old_volume = m_volume;
-			m_first_reading = false;
-		}
-
 		m_pitch->setPitch(m_user_pitch);
 		return;
 	}
@@ -222,13 +214,6 @@ void SoftwareDevice::SoftwareHandle::update()
 		m_volume *= m_user_volume;
 	}
 
-	// we don't know a previous volume if this source has never been read before
-	if(m_first_reading)
-	{
-		m_old_volume = m_volume;
-		m_first_reading = false;
-	}
-
 	// 3D Cue
 
 	Quaternion orientation;
@@ -769,8 +754,6 @@ void SoftwareDevice::mix(data_t* buffer, int length)
 				{
 					m_mixer->mix(buf, pos, len, sound->m_volume, sound->m_old_volume);
 
-					sound->m_old_volume = sound->m_volume;
-
 					pos += len;
 
 					if(sound->m_loopcount > 0)

extern/audaspace/src/sequence/SequenceHandle.cpp

@@ -22,7 +22,6 @@
 #include <mutex>
 
 #define KEEP_TIME 10
-#define POSITION_EPSILON (1.0 / static_cast<double>(RATE_48000))
 
 AUD_NAMESPACE_BEGIN
 
@@ -65,7 +64,7 @@ bool SequenceHandle::updatePosition(double position)
 	if(m_handle.get())
 	{
 		// we currently have a handle, let's check where we are
-		if(position - POSITION_EPSILON >= m_entry->m_end)
+		if(position >= m_entry->m_end)
 		{
 			if(position >= m_entry->m_end + KEEP_TIME)
 				// far end, stopping
@@ -77,7 +76,7 @@ bool SequenceHandle::updatePosition(double position)
 				return true;
 			}
 		}
-		else if(position + POSITION_EPSILON >= m_entry->m_begin)
+		else if(position >= m_entry->m_begin)
 		{
 			// inside, resuming
 			m_handle->resume();
@@ -99,7 +98,7 @@ bool SequenceHandle::updatePosition(double position)
 	else
 	{
 		// we don't have a handle, let's start if we should be playing
-		if(position + POSITION_EPSILON >= m_entry->m_begin && position - POSITION_EPSILON <= m_entry->m_end)
+		if(position >= m_entry->m_begin && position <= m_entry->m_end)
 		{
 			start();
 			return m_valid;

extern/bullet2/README.blender

@@ -1,5 +0,0 @@
-Project: Bullet Continuous Collision Detection and Physics Library
-URL: http://bulletphysics.org
-License: zlib
-Upstream version: 3.07
-Local modifications: Fixed inertia

extern/ceres/README.blender

@@ -1,5 +1,4 @@
 Project: Ceres Solver
 URL: http://ceres-solver.org/
-License: BSD 3-Clause
 Upstream version 2.0.0
 Local modifications: None

extern/curve_fit_nd/README.blender

@@ -1,5 +1,5 @@
 Project: Curve-Fit-nD
 URL: https://github.com/ideasman42/curve-fit-nd
 License: BSD 3-Clause
-Upstream version: ddcd5bd (Last Release)
+Upstream version: Unknown (Last Release)
 Local modifications: None

extern/draco/CMakeLists.txt

@@ -19,24 +19,20 @@
 # ***** END GPL LICENSE BLOCK *****
 
 # Build Draco library.
-add_subdirectory(draco)
+add_subdirectory(dracoenc)
 
-# Build Draco-Blender bridging module.
+# Build blender-draco-exporter module.
 set(SRC
-  src/common.cpp
-  src/common.h
-  src/decoder.cpp
-  src/decoder.h
-  src/encoder.cpp
-  src/encoder.h
+  src/draco-compressor.cpp
+  src/draco-compressor.h
 )
 
 set(INC
-  draco/src
+  dracoenc/src
 )
 
 set(LIB
-  draco
+  dracoenc
 )
 
 add_library(extern_draco SHARED "${SRC}")

extern/draco/README.blender

@@ -1,5 +0,0 @@
-Project: Draco
-URL: https://google.github.io/draco/
-License: Apache 2.0
-Upstream version: 1.3.6
-Local modifications: None