Merge commit 'master' into gsoc-2018-many-light-sampling

For the MIS calculations we need to be able to calculate the
probability to sample a light using the light tree. This
did not account for splitting so if splitting was used the
probability would be wrong. This has now been fixed.

Also, if we are in PATH mode then the splitting threshold is
set to zero.

.clang-format

@@ -257,10 +257,6 @@ ForEachMacros:
   - SURFACE_QUAD_ITER_BEGIN
   - foreach
   - ED_screen_areas_iter
-  - SLOT_PROBING_BEGIN
-  - SET_SLOT_PROBING_BEGIN
-  - MAP_SLOT_PROBING_BEGIN
-  - VECTOR_SET_SLOT_PROBING_BEGIN
 
 # Use once we bump the minimum version to version 8.
 # # Without this string literals that in-line 'STRINGIFY' behave strangely (a bug?).

.clang-tidy

@@ -1,45 +0,0 @@
-Checks:  >
-  -*,
-  readability-*,
-  -readability-uppercase-literal-suffix,
-  -readability-magic-numbers,
-  -readability-isolate-declaration,
-  -readability-convert-member-functions-to-static,
-  -readability-implicit-bool-conversion,
-  -readability-avoid-const-params-in-decls,
-  -readability-simplify-boolean-expr,
-  -readability-make-member-function-const,
-
-  -readability-misleading-indentation,
-
-  -readability-else-after-return,
-  -readability-inconsistent-declaration-parameter-name,
-  -readability-redundant-preprocessor,
-  -readability-function-size,
-  -readability-function-size,
-  -readability-redundant-string-init,
-  -readability-redundant-member-init,
-  -readability-const-return-type,
-  -readability-static-accessed-through-instance,
-  -readability-redundant-declaration,
-  -readability-qualified-auto,
-  -readability-use-anyofallof,
-
-  bugprone-*,
-  -bugprone-narrowing-conversions,
-  -bugprone-unhandled-self-assignment,
-  -bugprone-branch-clone,
-  -bugprone-macro-parentheses,
-  -bugprone-reserved-identifier,
-
-  -bugprone-sizeof-expression,
-  -bugprone-integer-division,
-  -bugprone-incorrect-roundings,
-  -bugprone-suspicious-string-compare,
-  -bugprone-not-null-terminated-result,
-  -bugprone-suspicious-missing-comma,
-  -bugprone-parent-virtual-call,
-  -bugprone-infinite-loop,
-  -bugprone-copy-constructor-init,
-
-WarningsAsErrors: '*'

CMakeLists.txt

@@ -41,7 +41,7 @@ if(${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_BINARY_DIR})
   endif()
 endif()
 
-cmake_minimum_required(VERSION 3.10)
+cmake_minimum_required(VERSION 3.5)
 
 # Prever LEGACY OpenGL to eb compatible with all the existing releases and
 # platforms which don't hare GLVND yet. Only do it if preference was not set
@@ -160,6 +160,7 @@ option(WITH_BUILDINFO     "Include extra build details (only disable for develop
 if(${CMAKE_VERSION} VERSION_LESS 2.8.8)
   # add_library OBJECT arg unsupported
   set(WITH_BUILDINFO OFF)
+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)")
@@ -278,6 +279,7 @@ option(WITH_CODEC_SNDFILE       "Enable libsndfile Support (http://www.mega-nerd
 
 # Alembic support
 option(WITH_ALEMBIC             "Enable Alembic Support" ON)
+option(WITH_ALEMBIC_HDF5        "Enable Legacy Alembic Support (not officially supported)" OFF)
 
 # Universal Scene Description support
 option(WITH_USD                 "Enable Universal Scene Description (USD) Support" ON)
@@ -321,6 +323,14 @@ mark_as_advanced(WITH_SYSTEM_GLOG)
 # Freestyle
 option(WITH_FREESTYLE     "Enable Freestyle (advanced edges rendering)" ON)
 
+# New object types
+option(WITH_NEW_OBJECT_TYPES "Enable new hair and pointcloud objects (use for development only, don't save in files)" OFF)
+mark_as_advanced(WITH_NEW_OBJECT_TYPES)
+
+# New simulation data block
+option(WITH_NEW_SIMULATION_TYPE "Enable simulation data block (use for development only, don't save in files)" OFF)
+mark_as_advanced(WITH_NEW_SIMULATION_TYPE)
+
 # Misc
 if(WIN32)
   option(WITH_INPUT_IME "Enable Input Method Editor (IME) for complex Asian character input" ON)
@@ -362,12 +372,12 @@ option(WITH_CYCLES                  "Enable Cycles Render Engine" ON)
 option(WITH_CYCLES_STANDALONE       "Build Cycles standalone application" OFF)
 option(WITH_CYCLES_STANDALONE_GUI   "Build Cycles standalone with GUI" OFF)
 option(WITH_CYCLES_OSL              "Build Cycles with OSL support" ON)
-option(WITH_CYCLES_EMBREE           "Build Cycles with Embree support" ON)
+option(WITH_CYCLES_EMBREE           "Build Cycles with Embree support" OFF)
 option(WITH_CYCLES_CUDA_BINARIES    "Build Cycles CUDA binaries" OFF)
 option(WITH_CYCLES_CUBIN_COMPILER   "Build cubins with nvrtc based compiler instead of nvcc" OFF)
 option(WITH_CYCLES_CUDA_BUILD_SERIAL "Build cubins one after another (useful on machines with limited RAM)" OFF)
 mark_as_advanced(WITH_CYCLES_CUDA_BUILD_SERIAL)
-set(CYCLES_CUDA_BINARIES_ARCH sm_30 sm_35 sm_37 sm_50 sm_52 sm_60 sm_61 sm_70 sm_75 compute_75 CACHE STRING "CUDA architectures to build binaries for")
+set(CYCLES_CUDA_BINARIES_ARCH sm_30 sm_35 sm_37 sm_50 sm_52 sm_60 sm_61 sm_70 sm_75 CACHE STRING "CUDA architectures to build binaries for")
 mark_as_advanced(CYCLES_CUDA_BINARIES_ARCH)
 unset(PLATFORM_DEFAULT)
 option(WITH_CYCLES_LOGGING  "Build Cycles with logging support" ON)
@@ -415,11 +425,6 @@ 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)
-  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()
-
 option(WITH_BOOST "Enable features depending on boost" ON)
 option(WITH_TBB   "Enable features depending on TBB (OpenVDB, OpenImageDenoise, sculpt multithreading)" ON)
 
@@ -651,7 +656,6 @@ if(WITH_BOOST AND NOT (WITH_CYCLES OR WITH_OPENIMAGEIO OR WITH_INTERNATIONAL OR
   set(WITH_BOOST OFF)
 endif()
 
-set_and_warn_dependency(WITH_TBB WITH_CYCLES            OFF)
 set_and_warn_dependency(WITH_TBB WITH_USD               OFF)
 set_and_warn_dependency(WITH_TBB WITH_OPENIMAGEDENOISE  OFF)
 set_and_warn_dependency(WITH_TBB WITH_OPENVDB           OFF)
@@ -900,7 +904,7 @@ if(MSVC)
   # endianess-detection and auto-setting is counterproductive
   # so we just set endianness according CMAKE_OSX_ARCHITECTURES
 
-elseif(CMAKE_OSX_ARCHITECTURES MATCHES i386 OR CMAKE_OSX_ARCHITECTURES MATCHES x86_64 OR CMAKE_OSX_ARCHITECTURES MATCHES arm64)
+elseif(CMAKE_OSX_ARCHITECTURES MATCHES i386 OR CMAKE_OSX_ARCHITECTURES MATCHES x86_64)
   add_definitions(-D__LITTLE_ENDIAN__)
 elseif(CMAKE_OSX_ARCHITECTURES MATCHES ppc OR CMAKE_OSX_ARCHITECTURES MATCHES ppc64)
   add_definitions(-D__BIG_ENDIAN__)
@@ -1243,7 +1247,7 @@ endif()
 
 if(WITH_LIBMV)
   # We always have C++11 which includes unordered_map.
-  set(CERES_DEFINES "-DCERES_STD_UNORDERED_MAP;-DCERES_USE_CXX_THREADS")
+  set(CERES_DEFINES -DCERES_STD_UNORDERED_MAP)
 endif()
 
 #-----------------------------------------------------------------------------
@@ -1559,15 +1563,20 @@ if(WITH_PYTHON)
 endif()
 
 if(MSVC)
-  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /std:c++17")
+  # MSVC needs to be tested first, since clang on windows will
+  # match the compiler test below but clang-cl does not accept -std=c++11
+  # since it is on by default and cannot be turned off.
+  #
+  # Nothing special is needed, C++11 features are available by default.
 elseif(
   CMAKE_COMPILER_IS_GNUCC OR
   CMAKE_C_COMPILER_ID MATCHES "Clang" OR
   CMAKE_C_COMPILER_ID MATCHES "Intel"
 )
-  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++17")
+  # TODO(sergey): Do we want c++11 or gnu-c++11 here?
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
 else()
-  message(FATAL_ERROR "Unknown compiler ${CMAKE_C_COMPILER_ID}, can't enable C++17 build")
+  message(FATAL_ERROR "Unknown compiler ${CMAKE_C_COMPILER_ID}, can't enable C++11 build")
 endif()
 
 # Visual Studio has all standards it supports available by default
@@ -1628,6 +1637,10 @@ endif()
 #-----------------------------------------------------------------------------
 # Libraries
 
+if(WITH_GTESTS)
+  include(GTestTesting)
+endif()
+
 if(WITH_BLENDER)
   add_subdirectory(intern)
   add_subdirectory(extern)

GNUmakefile

@@ -32,7 +32,6 @@ Convenience Targets
    * 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
    * 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.
@@ -142,10 +141,6 @@ Information
 endef
 # HELP_TEXT (end)
 
-# This makefile is not meant for Windows
-ifeq ($(OS),Windows_NT)
-    $(error On Windows, use "cmd //c make.bat" instead of "make")
-endif
 
 # System Vars
 OS:=$(shell uname -s)
@@ -212,10 +207,6 @@ ifneq "$(findstring lite, $(MAKECMDGOALS))" ""
 	BUILD_DIR:=$(BUILD_DIR)_lite
 	CMAKE_CONFIG_ARGS:=-C"$(BLENDER_DIR)/build_files/cmake/config/blender_lite.cmake" $(CMAKE_CONFIG_ARGS)
 endif
-ifneq "$(findstring release, $(MAKECMDGOALS))" ""
-	BUILD_DIR:=$(BUILD_DIR)_release
-	CMAKE_CONFIG_ARGS:=-C"$(BLENDER_DIR)/build_files/cmake/config/blender_release.cmake" $(CMAKE_CONFIG_ARGS)
-endif
 ifneq "$(findstring cycles, $(MAKECMDGOALS))" ""
 	BUILD_DIR:=$(BUILD_DIR)_cycles
 	CMAKE_CONFIG_ARGS:=-C"$(BLENDER_DIR)/build_files/cmake/config/cycles_standalone.cmake" $(CMAKE_CONFIG_ARGS)
@@ -326,7 +317,6 @@ all: .FORCE
 debug: all
 full: all
 lite: all
-release: all
 cycles: all
 headless: all
 bpy: all

build_files/build_environment/CMakeLists.txt

@@ -30,7 +30,7 @@
 #   build_deps 2015 x64 / build_deps 2015 x86
 #
 # MAC OS X USAGE:
-#   Install with homebrew: brew install cmake autoconf automake libtool yasm nasm bison
+#   Install with homebrew: brew install cmake autoconf automake libtool yasm nasm
 #   Run "make deps" from main Blender directory
 #
 # LINUX USAGE:
@@ -48,7 +48,11 @@ include(cmake/options.cmake)
 include(cmake/versions.cmake)
 
 if(ENABLE_MINGW64)
-  include(cmake/setup_mingw64.cmake)
+  if("${CMAKE_SIZEOF_VOID_P}" EQUAL "8")
+    include(cmake/setup_mingw64.cmake)
+  else()
+    include(cmake/setup_mingw32.cmake)
+  endif()
 else()
   set(mingw_LIBDIR ${LIBDIR})
 endif()
@@ -76,7 +80,6 @@ include(cmake/llvm.cmake)
 include(cmake/clang.cmake)
 if(APPLE)
   include(cmake/openmp.cmake)
-  include(cmake/nasm.cmake)
 endif()
 include(cmake/openimageio.cmake)
 include(cmake/tiff.cmake)
@@ -94,20 +97,17 @@ if(UNIX)
 else()
   include(cmake/pugixml.cmake)
 endif()
-if((NOT APPLE) OR ("${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()
+include(cmake/openimagedenoise.cmake)
+include(cmake/embree.cmake)
+include(cmake/xr_openxr.cmake)
 
 if(WITH_WEBP)
   include(cmake/webp.cmake)
 endif()
 
 if(WIN32)
+  # HMD branch deps
+  include(cmake/hidapi.cmake)
   # OCIO deps
   include(cmake/tinyxml.cmake)
   include(cmake/yamlcpp.cmake)

build_files/build_environment/cmake/alembic.cmake

@@ -16,6 +16,16 @@
 #
 # ***** END GPL LICENSE BLOCK *****
 
+if(ALEMBIC_HDF5)
+  set(ALEMBIC_HDF5_HL)
+  # in debug mode we do not build HDF5_hdf5_hl_LIBRARY which makes cmake really
+  # unhappy, stub it with the debug mode lib. it's not linking it in at this
+  # point in time anyhow
+  if(BUILD_MODE STREQUAL Debug)
+    set(ALEMBIC_HDF5_HL -DHDF5_hdf5_hl_LIBRARY=${LIBDIR}/hdf5/lib/libhdf5_hl_D.${LIBEXT})
+  endif()
+endif()
+
 set(ALEMBIC_EXTRA_ARGS
   -DBUILDSTATIC=ON
   -DLINKSTATIC=ON
@@ -28,7 +38,6 @@ set(ALEMBIC_EXTRA_ARGS
   -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}${LIBEXT}
@@ -43,6 +52,7 @@ set(ALEMBIC_EXTRA_ARGS
   -DUSE_PRMAN=0
   -DUSE_HDF5=Off
   -DUSE_STATIC_HDF5=Off
+  -DHDF5_ROOT=${LIBDIR}/hdf5
   -DUSE_TESTS=Off
   -DALEMBIC_NO_OPENGL=1
   -DUSE_BINARIES=ON
@@ -51,6 +61,7 @@ set(ALEMBIC_EXTRA_ARGS
   -DGLUT_INCLUDE_DIR=""
   -DZLIB_LIBRARY=${LIBDIR}/zlib/lib/${ZLIB_LIBRARY}
   -DZLIB_INCLUDE_DIR=${LIBDIR}/zlib/include/
+  ${ALEMBIC_HDF5_HL}
 )
 
 ExternalProject_Add(external_alembic

build_files/build_environment/cmake/boost.cmake

@@ -44,7 +44,7 @@ if(WIN32)
 elseif(APPLE)
   set(BOOST_CONFIGURE_COMMAND ./bootstrap.sh)
   set(BOOST_BUILD_COMMAND ./b2)
-  set(BOOST_BUILD_OPTIONS toolset=clang-darwin cxxflags=${PLATFORM_CXXFLAGS} linkflags=${PLATFORM_LDFLAGS} visibility=global --disable-icu boost.locale.icu=off)
+  set(BOOST_BUILD_OPTIONS toolset=darwin cxxflags=${PLATFORM_CXXFLAGS} linkflags=${PLATFORM_LDFLAGS} visibility=global --disable-icu boost.locale.icu=off)
   set(BOOST_HARVEST_CMD echo .)
   set(BOOST_PATCH_COMMAND echo .)
 else()

build_files/build_environment/cmake/check_software.cmake

@@ -30,7 +30,6 @@ if(UNIX)
     nasm
     yasm
     tclsh
-    bison
   )
 
   foreach(_software ${_required_software})
@@ -41,12 +40,6 @@ if(UNIX)
     unset(_software_find CACHE)
   endforeach()
 
-  if(APPLE)
-    if(NOT EXISTS "/usr/local/opt/bison/bin/bison")
-      set(_software_missing "${_software_missing} bison")
-    endif()
-  endif()
-
   if(_software_missing)
     message(
       "\n"
@@ -57,7 +50,7 @@ if(UNIX)
       "  apt install autoconf automake libtool yasm nasm tcl\n"
       "\n"
       "On macOS (with homebrew):\n"
-      "  brew install cmake autoconf automake libtool yasm nasm bison\n"
+      "  brew install cmake autoconf automake libtool yasm nasm\n"
       "\n"
       "Other platforms:\n"
       "  Install equivalent packages.\n")

build_files/build_environment/cmake/clang.cmake

@@ -30,11 +30,6 @@ 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}

build_files/build_environment/cmake/embree.cmake

@@ -26,20 +26,10 @@ set(EMBREE_EXTRA_ARGS
   -DEMBREE_RAY_MASK=ON
   -DEMBREE_FILTER_FUNCTION=ON
   -DEMBREE_BACKFACE_CULLING=OFF
+  -DEMBREE_TASKING_SYSTEM=INTERNAL
   -DEMBREE_MAX_ISA=AVX2
-  -DEMBREE_TASKING_SYSTEM=TBB
-  -DEMBREE_TBB_ROOT=${LIBDIR}/tbb
-  -DTBB_STATIC_LIB=${TBB_STATIC_LIBRARY}
 )
 
-if(TBB_STATIC_LIBRARY)
-  set(EMBREE_EXTRA_ARGS
-    ${EMBREE_EXTRA_ARGS}
-    -DEMBREE_TBB_LIBRARY_NAME=tbb_static
-    -DEMBREE_TBBMALLOC_LIBRARY_NAME=tbbmalloc_static
-  )
-endif()
-
 if(WIN32)
   set(EMBREE_BUILD_DIR ${BUILD_MODE}/)
 else()
@@ -51,16 +41,9 @@ ExternalProject_Add(external_embree
   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
-  external_tbb
-)
-
 if(WIN32)
 
   if(BUILD_MODE STREQUAL Release)

build_files/build_environment/cmake/ffmpeg.cmake

@@ -50,8 +50,7 @@ if(APPLE)
   set(FFMPEG_EXTRA_FLAGS
     ${FFMPEG_EXTRA_FLAGS}
     --target-os=darwin
-    --x86asmexe=${LIBDIR}/nasm/bin/nasm
-  )
+    )
 endif()
 
 ExternalProject_Add(external_ffmpeg
@@ -144,12 +143,6 @@ if(WIN32)
     external_zlib_mingw
   )
 endif()
-if(APPLE)
-  add_dependencies(
-    external_ffmpeg
-    external_nasm
-  )
-endif()
 
 if(BUILD_MODE STREQUAL Release AND WIN32)
   ExternalProject_Add_Step(external_ffmpeg after_install

build_files/build_environment/cmake/freetype.cmake

@@ -24,8 +24,7 @@ set(FREETYPE_EXTRA_ARGS
   -DFT_WITH_HARFBUZZ=OFF
   -DFT_WITH_BZIP2=OFF
   -DCMAKE_DISABLE_FIND_PACKAGE_HarfBuzz=TRUE
-  -DCMAKE_DISABLE_FIND_PACKAGE_BZip2=TRUE
-  -DCMAKE_DISABLE_FIND_PACKAGE_BrotliDec=TRUE)
+  -DCMAKE_DISABLE_FIND_PACKAGE_BZip2=TRUE)
 
 ExternalProject_Add(external_freetype
   URL ${FREETYPE_URI}

build_files/build_environment/cmake/harvest.cmake

@@ -42,11 +42,22 @@ if(BUILD_MODE STREQUAL Release)
         ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/glew/include/ ${HARVEST_TARGET}/opengl/include/ &&
         # tiff
         ${CMAKE_COMMAND} -E copy ${LIBDIR}/tiff/lib/tiff.lib ${HARVEST_TARGET}/tiff/lib/libtiff.lib &&
-        ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/tiff/include/ ${HARVEST_TARGET}/tiff/include/
+        ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/tiff/include/ ${HARVEST_TARGET}/tiff/include/ &&
+        # hidapi
+        ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/hidapi/ ${HARVEST_TARGET}/hidapi/
     DEPENDS
   )
 endif()
 
+if(BUILD_MODE STREQUAL Debug)
+  add_custom_target(Harvest_Debug_Results
+    COMMAND
+        # hdf5
+        ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/hdf5/lib ${HARVEST_TARGET}/hdf5/lib &&
+    DEPENDS Package_Python
+  )
+endif()
+
 else(WIN32)
 
 function(harvest from to)
@@ -132,12 +143,8 @@ harvest(openimageio/bin openimageio/bin "maketx")
 harvest(openimageio/bin openimageio/bin "oiiotool")
 harvest(openimageio/include openimageio/include "*")
 harvest(openimageio/lib openimageio/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(openimagedenoise/include openimagedenoise/include "*")
+harvest(openimagedenoise/lib openimagedenoise/lib "*.a")
 harvest(openjpeg/include/openjpeg-2.3 openjpeg/include "*.h")
 harvest(openjpeg/lib openjpeg/lib "*.a")
 harvest(opensubdiv/include opensubdiv/include "*.h")
@@ -172,6 +179,8 @@ harvest(vpx/lib ffmpeg/lib "*.a")
 harvest(webp/lib ffmpeg/lib "*.a")
 harvest(x264/lib ffmpeg/lib "*.a")
 harvest(xvidcore/lib ffmpeg/lib "*.a")
+harvest(embree/include embree/include "*.h")
+harvest(embree/lib embree/lib "*.a")
 harvest(usd/include usd/include "*.h")
 harvest(usd/lib/usd usd/lib/usd "*")
 harvest(usd/plugin usd/plugin "*")

build_files/build_environment/cmake/hdf5.cmake

@@ -16,14 +16,27 @@
 #
 # ***** END GPL LICENSE BLOCK *****
 
-ExternalProject_Add(external_nasm
-  URL ${NASM_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH SHA256=${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/ && ${CONFIGURE_COMMAND} --prefix=${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
+set(HDF5_EXTRA_ARGS
+  -DHDF5_ENABLE_THREADSAFE=Off
+  -DHDF5_BUILD_CPP_LIB=Off
+  -DBUILD_TESTING=Off
+  -DHDF5_BUILD_TOOLS=Off
+  -DHDF5_BUILD_EXAMPLES=Off
+  -DHDF5_BUILD_HL_LIB=On
+  -DBUILD_STATIC_CRT_LIBS=On
+  -DBUILD_SHARED_LIBS=On
+)
+
+if(WIN32)
+  set(HDF5_PATCH ${PATCH_CMD} --verbose -p 0 -d ${BUILD_DIR}/hdf5/src/external_hdf5 < ${PATCH_DIR}/hdf5.diff)
+endif()
+
+ExternalProject_Add(external_hdf5
+  URL ${HDF5_URI}
+  DOWNLOAD_DIR ${DOWNLOAD_DIR}
+  URL_HASH MD5=${HDF5_HASH}
+  PREFIX ${BUILD_DIR}/hdf5
+  PATCH_COMMAND ${HDF5_PATCH}
+  CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/hdf5 ${HDF5_EXTRA_ARGS}
+  INSTALL_DIR ${LIBDIR}/hdf5
 )

build_files/build_environment/cmake/hidapi.cmake

@@ -16,24 +16,14 @@
 #
 # ***** END GPL LICENSE BLOCK *****
 
-set(INC
-  include
+set(HIDAPI_EXTRA_ARGS)
+
+ExternalProject_Add(external_hidapi
+  URL ${HIDAPI_URI}
+  DOWNLOAD_DIR ${DOWNLOAD_DIR}
+  URL_HASH MD5=${HIDAPI_HASH}
+  PREFIX ${BUILD_DIR}/hidapi
+  PATCH_COMMAND COMMAND ${CMAKE_COMMAND} -E copy ${PATCH_DIR}/cmakelists_hidapi.txt   ${BUILD_DIR}/hidapi/src/external_hidapi/cmakelists.txt && ${PATCH_CMD} -p 0 -d ${BUILD_DIR}/hidapi/src/external_hidapi < ${PATCH_DIR}/hidapi.diff
+  CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/hidapi -Wno-dev ${DEFAULT_CMAKE_FLAGS} ${HIDAPI_EXTRA_ARGS}
+  INSTALL_DIR ${LIBDIR}/hidapi
 )
-
-set(INC_SYS
-
-)
-
-set(SRC
-  source/sky_model.cpp
-  source/sky_nishita.cpp
-
-  include/sky_model.h
-  source/sky_float3.h
-  source/sky_model_data.h
-)
-
-set(LIB
-)
-
-blender_add_lib(bf_intern_sky "${SRC}" "${INC}" "${INC_SYS}" "${LIB}")

build_files/build_environment/cmake/ispc.cmake

@@ -1,76 +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(WIN32)
-  set(ISPC_EXTRA_ARGS_WIN
-    -DFLEX_EXECUTABLE=${LIBDIR}/flexbison/win_flex.exe
-    -DBISON_EXECUTABLE=${LIBDIR}/flexbison/win_bison.exe
-    -DM4_EXECUTABLE=${DOWNLOAD_DIR}/mingw/mingw64/msys/1.0/bin/m4.exe
-  )
-elseif(APPLE)
-  # Use bison installed via Homebrew.
-  # The one which comes which Xcode toolset is too old.
-  set(ISPC_EXTRA_ARGS_APPLE
-    -DBISON_EXECUTABLE=/usr/local/opt/bison/bin/bison
-  )
-elseif(UNIX)
-  set(ISPC_EXTRA_ARGS_UNIX
-    -DCMAKE_C_COMPILER=${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}/clang/bin/clang
-    -DISPC_INCLUDE_TESTS=Off
-    -DCLANG_LIBRARY_DIR=${LIBDIR}/clang/lib
-    -DCLANG_INCLUDE_DIRS=${LIBDIR}/clang/include
-    ${ISPC_EXTRA_ARGS_WIN}
-    ${ISPC_EXTRA_ARGS_APPLE}
-    ${ISPC_EXTRA_ARGS_UNIX}
-)
-
-ExternalProject_Add(external_ispc
-  URL ${ISPC_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH MD5=${ISPC_HASH}
-  PREFIX ${BUILD_DIR}/ispc
-  PATCH_COMMAND ${PATCH_CMD} -p 1 -d ${BUILD_DIR}/ispc/src/external_ispc < ${PATCH_DIR}/ispc.diff
-  CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/ispc -Wno-dev ${DEFAULT_CMAKE_FLAGS} ${ISPC_EXTRA_ARGS} ${BUILD_DIR}/ispc/src/external_ispc
-  INSTALL_DIR ${LIBDIR}/ispc
-)
-
-add_dependencies(
-  external_ispc
-  ll
-  external_clang
-)
-
-if(WIN32)
-  add_dependencies(
-    external_ispc
-    external_flexbison
-  )
-endif()
-

build_files/build_environment/cmake/llvm.cmake

@@ -16,17 +16,11 @@
 #
 # ***** END GPL LICENSE BLOCK *****
 
-if(APPLE AND "${CMAKE_OSX_ARCHITECTURES}" STREQUAL "arm64")
-  set(LLVM_TARGETS AArch64)
-else()
-  set(LLVM_TARGETS X86)
-endif()
-
 set(LLVM_EXTRA_ARGS
   -DLLVM_USE_CRT_RELEASE=MD
   -DLLVM_USE_CRT_DEBUG=MDd
   -DLLVM_INCLUDE_TESTS=OFF
-  -DLLVM_TARGETS_TO_BUILD=${LLVM_TARGETS}
+  -DLLVM_TARGETS_TO_BUILD=X86
   -DLLVM_INCLUDE_EXAMPLES=OFF
   -DLLVM_ENABLE_TERMINFO=OFF
   -DLLVM_BUILD_LLVM_C_DYLIB=OFF

build_files/build_environment/cmake/numpy.cmake

@@ -38,7 +38,6 @@ ExternalProject_Add(external_numpy
   PREFIX ${BUILD_DIR}/numpy
   PATCH_COMMAND ${NUMPY_PATCH}
   CONFIGURE_COMMAND ""
-  PATCH_COMMAND COMMAND ${PATCH_CMD} -p 1 -d ${BUILD_DIR}/numpy/src/external_numpy < ${PATCH_DIR}/numpy.diff
   LOG_BUILD 1
   BUILD_COMMAND ${PYTHON_BINARY} ${BUILD_DIR}/numpy/src/external_numpy/setup.py build ${NUMPY_BUILD_OPTION} install --old-and-unmanageable
   INSTALL_COMMAND ""

build_files/build_environment/cmake/ogg.cmake

@@ -21,7 +21,6 @@ ExternalProject_Add(external_ogg
   DOWNLOAD_DIR ${DOWNLOAD_DIR}
   URL_HASH SHA256=${OGG_HASH}
   PREFIX ${BUILD_DIR}/ogg
-  PATCH_COMMAND ${PATCH_CMD} --verbose -p 1 -N -d ${BUILD_DIR}/ogg/src/external_ogg < ${PATCH_DIR}/ogg.diff
   CONFIGURE_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/ogg/src/external_ogg/ && ${CONFIGURE_COMMAND} --prefix=${LIBDIR}/ogg --disable-shared --enable-static
   BUILD_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/ogg/src/external_ogg/ && make -j${MAKE_THREADS}
   INSTALL_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/ogg/src/external_ogg/ && make install

build_files/build_environment/cmake/opencolorio.cmake

@@ -30,13 +30,6 @@ set(OPENCOLORIO_EXTRA_ARGS
   -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
-  )
-endif()
-
 if(WIN32)
   set(OCIO_PATCH opencolorio_win.diff)
   set(OPENCOLORIO_EXTRA_ARGS

build_files/build_environment/cmake/openimagedenoise.cmake

@@ -18,41 +18,26 @@
 
 
 set(OIDN_EXTRA_ARGS
-  -DOIDN_APPS=OFF
+  -DWITH_EXAMPLE=OFF
+  -DWITH_TEST=OFF
   -DTBB_ROOT=${LIBDIR}/tbb
   -DTBB_STATIC_LIB=${TBB_STATIC_LIBRARY}
   -DOIDN_STATIC_LIB=ON
-  -DOIDN_STATIC_RUNTIME=OFF
-  -DISPC_EXECUTABLE=${LIBDIR}/ispc/bin/ispc
 )
 
-if(WIN32)
-  set(OIDN_EXTRA_ARGS
-    ${OIDN_EXTRA_ARGS}
-    -DTBB_DEBUG_LIBRARY=${LIBDIR}/tbb/lib/tbb.lib
-    -DTBB_DEBUG_LIBRARY_MALLOC=${LIBDIR}/tbb/lib/tbbmalloc.lib
-  )
-else()
-  set(OIDN_EXTRA_ARGS
-    ${OIDN_EXTRA_ARGS}
-    -Dtbb_LIBRARY_RELEASE=${LIBDIR}/tbb/lib/tbb_static.a
-    -Dtbbmalloc_LIBRARY_RELEASE=${LIBDIR}/tbb/lib/tbbmalloc_static.a
-  )
-endif()
-
 ExternalProject_Add(external_openimagedenoise
   URL ${OIDN_URI}
   DOWNLOAD_DIR ${DOWNLOAD_DIR}
   URL_HASH MD5=${OIDN_HASH}
   PREFIX ${BUILD_DIR}/openimagedenoise
   CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/openimagedenoise ${DEFAULT_CMAKE_FLAGS} ${OIDN_EXTRA_ARGS}
+  PATCH_COMMAND ${PATCH_CMD} --verbose -p 1 -N -d ${BUILD_DIR}/openimagedenoise/src/external_openimagedenoise < ${PATCH_DIR}/openimagedenoise.diff
   INSTALL_DIR ${LIBDIR}/openimagedenoise
 )
 
 add_dependencies(
   external_openimagedenoise
   external_tbb
-  external_ispc
 )
 
 if(WIN32)
@@ -61,7 +46,7 @@ if(WIN32)
       COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/openimagedenoise/include ${HARVEST_TARGET}/openimagedenoise/include
       COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/openimagedenoise/lib/openimagedenoise.lib ${HARVEST_TARGET}/openimagedenoise/lib/openimagedenoise.lib
       COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/openimagedenoise/lib/common.lib ${HARVEST_TARGET}/openimagedenoise/lib/common.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/openimagedenoise/lib/dnnl.lib ${HARVEST_TARGET}/openimagedenoise/lib/dnnl.lib
+      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/openimagedenoise/lib/mkldnn.lib ${HARVEST_TARGET}/openimagedenoise/lib/mkldnn.lib
       DEPENDEES install
     )
   endif()
@@ -69,7 +54,7 @@ if(WIN32)
     ExternalProject_Add_Step(external_openimagedenoise after_install
       COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/openimagedenoise/lib/openimagedenoise.lib ${HARVEST_TARGET}/openimagedenoise/lib/openimagedenoise_d.lib
       COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/openimagedenoise/lib/common.lib ${HARVEST_TARGET}/openimagedenoise/lib/common_d.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/openimagedenoise/lib/dnnl.lib ${HARVEST_TARGET}/openimagedenoise/lib/dnnl_d.lib
+      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/openimagedenoise/lib/mkldnn.lib ${HARVEST_TARGET}/openimagedenoise/lib/mkldnn_d.lib
       DEPENDEES install
     )
   endif()

build_files/build_environment/cmake/openimageio.cmake

@@ -67,7 +67,6 @@ set(OPENIMAGEIO_EXTRA_ARGS
   -DBOOST_ROOT=${LIBDIR}/boost
   -DBOOST_LIBRARYDIR=${LIBDIR}/boost/lib/
   -DBoost_NO_SYSTEM_PATHS=ON
-  -DBoost_NO_BOOST_CMAKE=ON
   -OIIO_BUILD_CPP11=ON
   -DUSE_LIBSQUISH=OFF
   -DUSE_QT5=OFF

build_files/build_environment/cmake/openmp.cmake

@@ -22,7 +22,6 @@ ExternalProject_Add(external_openmp
   DOWNLOAD_DIR ${DOWNLOAD_DIR}
   URL_HASH MD5=${OPENMP_HASH}
   PREFIX ${BUILD_DIR}/openmp
-  PATCH_COMMAND ${PATCH_CMD} -p 1 -d ${BUILD_DIR}/openmp/src/external_openmp < ${PATCH_DIR}/openmp.diff
   CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/openmp ${DEFAULT_CMAKE_FLAGS}
   INSTALL_COMMAND cd ${BUILD_DIR}/openmp/src/external_openmp-build && install_name_tool -id @executable_path/../Resources/lib/libomp.dylib runtime/src/libomp.dylib && make install
   INSTALL_DIR ${LIBDIR}/openmp

build_files/build_environment/cmake/openvdb.cmake

@@ -27,7 +27,6 @@ set(OPENVDB_EXTRA_ARGS
   -DBoost_USE_STATIC_RUNTIME=OFF
   -DBOOST_ROOT=${LIBDIR}/boost
   -DBoost_NO_SYSTEM_PATHS=ON
-  -DBoost_NO_BOOST_CMAKE=ON
   -DZLIB_LIBRARY=${LIBDIR}/zlib/lib/${ZLIB_LIBRARY}
   -DZLIB_INCLUDE_DIR=${LIBDIR}/zlib/include/
   -DBlosc_INCLUDE_DIR=${LIBDIR}/blosc/include/

build_files/build_environment/cmake/options.cmake

@@ -17,7 +17,7 @@
 # ***** END GPL LICENSE BLOCK *****
 
 if(WIN32)
-  option(ENABLE_MINGW64 "Enable building of ffmpeg/iconv/libsndfile/fftw3 by installing mingw64" ON)
+  option(ENABLE_MINGW64 "Enable building of ffmpeg/iconv/libsndfile/lapack/fftw3 by installing mingw64" ON)
 endif()
 option(WITH_WEBP "Enable building of oiio with webp support" OFF)
 set(MAKE_THREADS 1 CACHE STRING "Number of threads to run make with")
@@ -45,7 +45,11 @@ message("PATCH_DIR = ${PATCH_DIR}")
 message("BUILD_DIR = ${BUILD_DIR}")
 
 if(WIN32)
-  set(PATCH_CMD ${DOWNLOAD_DIR}/mingw/mingw64/msys/1.0/bin/patch.exe)
+  if("${CMAKE_SIZEOF_VOID_P}" EQUAL "8")
+    set(PATCH_CMD ${DOWNLOAD_DIR}/mingw/mingw64/msys/1.0/bin/patch.exe)
+  else()
+    set(PATCH_CMD ${DOWNLOAD_DIR}/mingw/mingw32/msys/1.0/bin/patch.exe)
+  endif()
   set(LIBEXT ".lib")
   set(LIBPREFIX "")
 
@@ -78,10 +82,17 @@ if(WIN32)
   set(PLATFORM_CXX_FLAGS)
   set(PLATFORM_CMAKE_FLAGS)
 
-  set(MINGW_PATH ${DOWNLOAD_DIR}/mingw/mingw64)
-  set(MINGW_SHELL ming64sh.cmd)
-  set(PERL_SHELL ${DOWNLOAD_DIR}/perl/portableshell.bat)
-  set(MINGW_HOST x86_64-w64-mingw32)
+  if("${CMAKE_SIZEOF_VOID_P}" EQUAL "8")
+    set(MINGW_PATH ${DOWNLOAD_DIR}/mingw/mingw64)
+    set(MINGW_SHELL ming64sh.cmd)
+    set(PERL_SHELL ${DOWNLOAD_DIR}/perl/portableshell.bat)
+    set(MINGW_HOST x86_64-w64-mingw32)
+  else()
+    set(MINGW_PATH ${DOWNLOAD_DIR}/mingw/mingw32)
+    set(MINGW_SHELL ming32sh.cmd)
+    set(PERL_SHELL ${DOWNLOAD_DIR}/perl32/portableshell.bat)
+    set(MINGW_HOST i686-w64-mingw32)
+  endif()
 
   set(CONFIGURE_ENV
     cd ${MINGW_PATH} &&
@@ -113,32 +124,16 @@ else()
       COMMAND xcode-select --print-path
       OUTPUT_VARIABLE XCODE_DEV_PATH OUTPUT_STRIP_TRAILING_WHITESPACE
     )
-    execute_process(
-      COMMAND xcodebuild -version -sdk macosx SDKVersion
-      OUTPUT_VARIABLE MACOSX_SDK_VERSION OUTPUT_STRIP_TRAILING_WHITESPACE)
-
-    if(NOT CMAKE_OSX_ARCHITECTURES)
-      execute_process(COMMAND uname -m OUTPUT_VARIABLE ARCHITECTURE OUTPUT_STRIP_TRAILING_WHITESPACE)
-      message(STATUS "Detected native architecture ${ARCHITECTURE}.")
-      set(CMAKE_OSX_ARCHITECTURES "${ARCHITECTURE}")
-    endif()
-    if("${CMAKE_OSX_ARCHITECTURES}" STREQUAL "x86_64")
-      set(OSX_DEPLOYMENT_TARGET 10.13)
-    else()
-      set(OSX_DEPLOYMENT_TARGET 11.00)
-    endif()
+    set(OSX_ARCHITECTURES x86_64)
+    set(OSX_DEPLOYMENT_TARGET 10.11)
     set(OSX_SYSROOT ${XCODE_DEV_PATH}/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk)
 
-    set(PLATFORM_CFLAGS "-isysroot ${OSX_SYSROOT} -mmacosx-version-min=${OSX_DEPLOYMENT_TARGET} -arch ${CMAKE_OSX_ARCHITECTURES}")
-    set(PLATFORM_CXXFLAGS "-isysroot ${OSX_SYSROOT} -mmacosx-version-min=${OSX_DEPLOYMENT_TARGET} -std=c++11 -stdlib=libc++ -arch ${CMAKE_OSX_ARCHITECTURES}")
-    set(PLATFORM_LDFLAGS "-isysroot ${OSX_SYSROOT} -mmacosx-version-min=${OSX_DEPLOYMENT_TARGET} -arch ${CMAKE_OSX_ARCHITECTURES}")
-    if("${CMAKE_OSX_ARCHITECTURES}" STREQUAL "x86_64")
-      set(PLATFORM_BUILD_TARGET --build=x86_64-apple-darwin17.0.0) # OS X 10.13
-    else()
-      set(PLATFORM_BUILD_TARGET --build=aarch64-apple-darwin20.0.0) # macOS 11.00
-    endif()
+    set(PLATFORM_CFLAGS "-isysroot ${OSX_SYSROOT} -mmacosx-version-min=${OSX_DEPLOYMENT_TARGET}")
+    set(PLATFORM_CXXFLAGS "-isysroot ${OSX_SYSROOT} -mmacosx-version-min=${OSX_DEPLOYMENT_TARGET} -std=c++11 -stdlib=libc++")
+    set(PLATFORM_LDFLAGS "-isysroot ${OSX_SYSROOT} -mmacosx-version-min=${OSX_DEPLOYMENT_TARGET}")
+    set(PLATFORM_BUILD_TARGET --build=x86_64-apple-darwin15.0.0) # OS X 10.11
     set(PLATFORM_CMAKE_FLAGS
-      -DCMAKE_OSX_ARCHITECTURES:STRING=${CMAKE_OSX_ARCHITECTURES}
+      -DCMAKE_OSX_ARCHITECTURES:STRING=${OSX_ARCHITECTURES}
       -DCMAKE_OSX_DEPLOYMENT_TARGET:STRING=${OSX_DEPLOYMENT_TARGET}
       -DCMAKE_OSX_SYSROOT:PATH=${OSX_SYSROOT}
     )
@@ -171,7 +166,6 @@ else()
 
   set(CONFIGURE_ENV
     export MACOSX_DEPLOYMENT_TARGET=${OSX_DEPLOYMENT_TARGET} &&
-    export MACOSX_SDK_VERSION=${OSX_DEPLOYMENT_TARGET} &&
     export CFLAGS=${PLATFORM_CFLAGS} &&
     export CXXFLAGS=${PLATFORM_CXXFLAGS} &&
     export LDFLAGS=${PLATFORM_LDFLAGS}

build_files/build_environment/cmake/osl.cmake

@@ -44,7 +44,6 @@ set(OSL_EXTRA_ARGS
   -DBOOST_ROOT=${LIBDIR}/boost
   -DBOOST_LIBRARYDIR=${LIBDIR}/boost/lib/
   -DBoost_NO_SYSTEM_PATHS=ON
-  -DBoost_NO_BOOST_CMAKE=ON
   -DLLVM_DIRECTORY=${LIBDIR}/llvm
   -DLLVM_INCLUDES=${LIBDIR}/llvm/include
   -DLLVM_LIB_DIR=${LIBDIR}/llvm/lib
@@ -75,7 +74,6 @@ set(OSL_EXTRA_ARGS
   -DUSE_LLVM_BITCODE=OFF
   -DUSE_PARTIO=OFF
   -DUSE_QT=OFF
-  -DINSTALL_DOCS=OFF
   ${OSL_SIMD_FLAGS}
   -DPARTIO_LIBRARIES=
 )

build_files/build_environment/cmake/png.cmake

@@ -22,10 +22,6 @@ set(PNG_EXTRA_ARGS
   -DPNG_STATIC=ON
 )
 
-if(APPLE AND ("${CMAKE_OSX_ARCHITECTURES}" STREQUAL "arm64"))
-  set(PNG_EXTRA_ARGS ${PNG_EXTRA_ARGS} -DPNG_HARDWARE_OPTIMIZATIONS=ON -DPNG_ARM_NEON=on -DCMAKE_SYSTEM_PROCESSOR="aarch64")
-endif()
-
 ExternalProject_Add(external_png
   URL ${PNG_URI}
   DOWNLOAD_DIR ${DOWNLOAD_DIR}

build_files/build_environment/cmake/python.cmake

@@ -48,12 +48,7 @@ if(WIN32)
 
 else()
   if(APPLE)
-    # Disable functions that can be in 10.13 sdk but aren't available on 10.9 target.
-    #
-    # Disable libintl (gettext library) as it might come from Homebrew, which makes
-    # it so test program compiles, but the Python does not. This is because for Python
-    # we use isysroot, which seems to forbid using libintl.h.
-    # The gettext functionality seems to come from CoreFoundation, so should be all fine.
+    # disable functions that can be in 10.13 sdk but aren't available on 10.9 target
     set(PYTHON_FUNC_CONFIGS
       export ac_cv_func_futimens=no &&
       export ac_cv_func_utimensat=no &&
@@ -65,21 +60,13 @@ else()
       export ac_cv_func_getentropy=no &&
       export ac_cv_func_mkostemp=no &&
       export ac_cv_func_mkostemps=no &&
-      export ac_cv_func_timingsafe_bcmp=no &&
-      export ac_cv_header_libintl_h=no &&
-      export ac_cv_lib_intl_textdomain=no
-    )
-    if("${CMAKE_OSX_ARCHITECTURES}" STREQUAL "arm64")
-      set(PYTHON_FUNC_CONFIGS ${PYTHON_FUNC_CONFIGS} && export PYTHON_DECIMAL_WITH_MACHINE=ansi64)
-    endif()
+      export ac_cv_func_timingsafe_bcmp=no)
     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)
-    set(PYTHON_PATCH ${PATCH_CMD} --verbose -p1 -d ${BUILD_DIR}/python/src/external_python < ${PATCH_DIR}/python_linux.diff)
- endif()
+  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${LIBDIR}/zlib/include")
@@ -89,6 +76,7 @@ else()
     export CPPFLAGS=${PYTHON_CFLAGS} &&
     export LDFLAGS=${PYTHON_LDFLAGS} &&
     export PKG_CONFIG_PATH=${LIBDIR}/ffi/lib/pkgconfig)
+  set(PYTHON_PATCH ${PATCH_CMD} --verbose -p1 -d ${BUILD_DIR}/python/src/external_python < ${PATCH_DIR}/python_linux.diff)
 
   ExternalProject_Add(external_python
     URL ${PYTHON_URI}

build_files/build_environment/cmake/setup_mingw32.cmake

@@ -0,0 +1,227 @@
+# ***** 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 *****
+
+####################################################################################################################
+# Mingw32 Builds
+####################################################################################################################
+# This installs mingw32+msys to compile ffmpeg/iconv/libsndfile/lapack/fftw3
+####################################################################################################################
+
+message("LIBDIR = ${LIBDIR}")
+macro(cmake_to_msys_path MsysPath ResultingPath)
+  string(REPLACE ":" "" TmpPath "${MsysPath}")
+  string(SUBSTRING ${TmpPath} 0 1 Drive)
+  string(SUBSTRING ${TmpPath} 1 255 PathPart)
+  string(TOLOWER ${Drive} LowerDrive)
+  string(CONCAT ${ResultingPath} "/" ${LowerDrive} ${PathPart})
+endmacro()
+cmake_to_msys_path(${LIBDIR} mingw_LIBDIR)
+message("mingw_LIBDIR = ${mingw_LIBDIR}")
+
+message("Checking for mingw32")
+# download mingw32
+if(NOT EXISTS "${DOWNLOAD_DIR}/i686-4.9.4-release-win32-sjlj-rt_v5-rev0.7z")
+  message("Downloading mingw32")
+  file(DOWNLOAD "https://astuteinternet.dl.sourceforge.net/project/mingw-w64/Toolchains%20targetting%20Win32/Personal%20Builds/mingw-builds/4.9.4/threads-win32/sjlj/i686-4.9.4-release-win32-sjlj-rt_v5-rev0.7z" "${DOWNLOAD_DIR}/i686-4.9.4-release-win32-sjlj-rt_v5-rev0.7z")
+endif()
+
+# make mingw root directory
+if(NOT EXISTS "${DOWNLOAD_DIR}/mingw")
+  execute_process(
+    COMMAND ${CMAKE_COMMAND} -E make_directory ${DOWNLOAD_DIR}/mingw
+    WORKING_DIRECTORY ${DOWNLOAD_DIR}
+  )
+endif()
+
+# extract mingw32
+if((NOT EXISTS "${DOWNLOAD_DIR}/mingw/mingw32/ming32sh.cmd") AND (EXISTS "${DOWNLOAD_DIR}/i686-4.9.4-release-win32-sjlj-rt_v5-rev0.7z"))
+  message("Extracting mingw32")
+  execute_process(
+    COMMAND ${CMAKE_COMMAND} -E tar jxf ${DOWNLOAD_DIR}/i686-4.9.4-release-win32-sjlj-rt_v5-rev0.7z
+    WORKING_DIRECTORY ${DOWNLOAD_DIR}/mingw
+  )
+endif()
+
+message("Checking for pkg-config")
+if(NOT EXISTS "${DOWNLOAD_DIR}/pkg-config-lite-0.28-1_bin-win32.zip")
+  message("Downloading pkg-config")
+  file(DOWNLOAD "https://nchc.dl.sourceforge.net/project/pkgconfiglite/0.28-1/pkg-config-lite-0.28-1_bin-win32.zip" "${DOWNLOAD_DIR}/pkg-config-lite-0.28-1_bin-win32.zip")
+endif()
+
+# extract pkgconfig
+if((NOT EXISTS "${DOWNLOAD_DIR}/mingw/mingw32/bin/pkg-config.exe") AND (EXISTS "${DOWNLOAD_DIR}/pkg-config-lite-0.28-1_bin-win32.zip"))
+  message("Extracting pkg-config")
+  execute_process(
+    COMMAND ${CMAKE_COMMAND} -E tar jxf "${DOWNLOAD_DIR}/pkg-config-lite-0.28-1_bin-win32.zip"
+    WORKING_DIRECTORY ${DOWNLOAD_DIR}/
+  )
+
+  execute_process(
+    COMMAND ${CMAKE_COMMAND} -E copy "${DOWNLOAD_DIR}/pkg-config-lite-0.28-1/bin/pkg-config.exe" "${DOWNLOAD_DIR}/mingw/mingw32/bin/pkg-config.exe"
+  )
+
+endif()
+
+message("Checking for nasm")
+if(NOT EXISTS "${DOWNLOAD_DIR}/nasm-2.13.02-win32.zip")
+  message("Downloading nasm")
+  file(DOWNLOAD "http://www.nasm.us/pub/nasm/releasebuilds/2.13.02/win32/nasm-2.13.02-win32.zip" "${DOWNLOAD_DIR}/nasm-2.13.02-win32.zip")
+endif()
+
+# extract nasm
+if((NOT EXISTS "${DOWNLOAD_DIR}/mingw/mingw32/bin/nasm.exe") AND (EXISTS "${DOWNLOAD_DIR}/nasm-2.13.02-win32.zip"))
+  message("Extracting nasm")
+  execute_process(
+    COMMAND ${CMAKE_COMMAND} -E tar jxf "${DOWNLOAD_DIR}/nasm-2.13.02-win32.zip"
+    WORKING_DIRECTORY ${DOWNLOAD_DIR}/
+  )
+  execute_process(
+    COMMAND ${CMAKE_COMMAND} -E copy "${DOWNLOAD_DIR}/nasm-2.13.02/nasm.exe" "${DOWNLOAD_DIR}/mingw/mingw32/bin/nasm.exe"
+  )
+
+endif()
+SET(NASM_PATH ${DOWNLOAD_DIR}/mingw/mingw32/bin/nasm.exe)
+message("Checking for mingwGet")
+if(NOT EXISTS "${DOWNLOAD_DIR}/mingw-get-0.6.2-mingw32-beta-20131004-1-bin.zip")
+  message("Downloading mingw-get")
+  file(DOWNLOAD "https://nchc.dl.sourceforge.net/project/mingw/Installer/mingw-get/mingw-get-0.6.2-beta-20131004-1/mingw-get-0.6.2-mingw32-beta-20131004-1-bin.zip" "${DOWNLOAD_DIR}/mingw-get-0.6.2-mingw32-beta-20131004-1-bin.zip")
+endif()
+
+# extract mingw_get
+if((NOT EXISTS "${DOWNLOAD_DIR}/mingw/mingw32/bin/mingw-get.exe") AND (EXISTS "${DOWNLOAD_DIR}/mingw-get-0.6.2-mingw32-beta-20131004-1-bin.zip"))
+  message("Extracting mingw-get")
+  execute_process(
+    COMMAND ${CMAKE_COMMAND} -E tar jxf "${DOWNLOAD_DIR}/mingw-get-0.6.2-mingw32-beta-20131004-1-bin.zip"
+    WORKING_DIRECTORY ${DOWNLOAD_DIR}/mingw/mingw32/
+  )
+endif()
+
+if((EXISTS "${DOWNLOAD_DIR}/mingw/mingw32/bin/mingw-get.exe") AND (NOT EXISTS "${DOWNLOAD_DIR}/mingw/mingw32/msys/1.0/bin/make.exe"))
+  message("Installing MSYS")
+  execute_process(
+    COMMAND ${DOWNLOAD_DIR}/mingw/mingw32/bin/mingw-get install msys msys-patch
+    WORKING_DIRECTORY  ${DOWNLOAD_DIR}/mingw/mingw32/bin/
+  )
+endif()
+
+if((EXISTS "${DOWNLOAD_DIR}/mingw/mingw32/bin/mingw-get.exe") AND (NOT EXISTS "${DOWNLOAD_DIR}/mingw/mingw32/msys/1.0/bin/mktemp.exe"))
+  message("Installing mktemp")
+  execute_process(
+    COMMAND ${DOWNLOAD_DIR}/mingw/mingw32/bin/mingw-get install msys msys-mktemp
+    WORKING_DIRECTORY  ${DOWNLOAD_DIR}/mingw/mingw32/bin/
+  )
+endif()
+
+
+message("Checking for CoreUtils")
+# download old core_utils for pr.exe (ffmpeg needs it to build)
+if(NOT EXISTS "${DOWNLOAD_DIR}/coreutils-5.97-MSYS-1.0.11-snapshot.tar.bz2")
+  message("Downloading CoreUtils 5.97")
+  file(DOWNLOAD "https://nchc.dl.sourceforge.net/project/mingw/MSYS/Base/msys-core/_obsolete/coreutils-5.97-MSYS-1.0.11-2/coreutils-5.97-MSYS-1.0.11-snapshot.tar.bz2" "${DOWNLOAD_DIR}/coreutils-5.97-MSYS-1.0.11-snapshot.tar.bz2")
+endif()
+
+if((EXISTS "${DOWNLOAD_DIR}/coreutils-5.97-MSYS-1.0.11-snapshot.tar.bz2") AND (NOT EXISTS "${DOWNLOAD_DIR}/mingw/mingw32/msys/1.0/bin/pr.exe"))
+  message("Installing pr from CoreUtils 5.97")
+  execute_process(
+    COMMAND ${CMAKE_COMMAND} -E make_directory ${DOWNLOAD_DIR}/tmp_coreutils
+    WORKING_DIRECTORY ${DOWNLOAD_DIR}
+  )
+
+  execute_process(
+    COMMAND ${CMAKE_COMMAND} -E tar jxf ${DOWNLOAD_DIR}/coreutils-5.97-MSYS-1.0.11-snapshot.tar.bz2
+    WORKING_DIRECTORY ${DOWNLOAD_DIR}/tmp_coreutils/
+  )
+
+  execute_process(
+    COMMAND ${CMAKE_COMMAND} -E copy ${DOWNLOAD_DIR}/tmp_coreutils/coreutils-5.97/bin/pr.exe "${DOWNLOAD_DIR}/mingw/mingw32/msys/1.0/bin/pr.exe"
+    WORKING_DIRECTORY ${DOWNLOAD_DIR}/tmp_coreutils/
+  )
+endif()
+
+if(NOT EXISTS "${DOWNLOAD_DIR}/mingw/mingw32/ming32sh.cmd")
+  message("Installing ming32sh.cmd")
+  execute_process(
+    COMMAND ${CMAKE_COMMAND} -E copy ${PATCH_DIR}/ming32sh.cmd  ${DOWNLOAD_DIR}/mingw/mingw32/ming32sh.cmd
+  )
+endif()
+
+message("Checking for perl")
+# download perl for libvpx
+if(NOT EXISTS "${DOWNLOAD_DIR}/strawberry-perl-5.22.1.3-32bit-portable.zip")
+  message("Downloading perl")
+  file(DOWNLOAD "http://strawberryperl.com/download/5.22.1.3/strawberry-perl-5.22.1.3-32bit-portable.zip" "${DOWNLOAD_DIR}/strawberry-perl-5.22.1.3-32bit-portable.zip")
+endif()
+
+# make perl root directory
+if(NOT EXISTS "${DOWNLOAD_DIR}/perl32")
+  execute_process(
+    COMMAND ${CMAKE_COMMAND} -E make_directory ${DOWNLOAD_DIR}/perl32
+    WORKING_DIRECTORY ${DOWNLOAD_DIR}
+  )
+endif()
+
+# extract perl
+if((NOT EXISTS "${DOWNLOAD_DIR}/perl32/portable.perl") AND (EXISTS "${DOWNLOAD_DIR}/strawberry-perl-5.22.1.3-32bit-portable.zip"))
+  message("Extracting perl")
+  execute_process(
+    COMMAND ${CMAKE_COMMAND} -E tar jxf ${DOWNLOAD_DIR}/strawberry-perl-5.22.1.3-32bit-portable.zip
+    WORKING_DIRECTORY ${DOWNLOAD_DIR}/perl32
+  )
+endif()
+
+# get yasm for vpx
+if(NOT EXISTS "${DOWNLOAD_DIR}/mingw/mingw32/bin/yasm.exe")
+  message("Downloading yasm")
+  file(DOWNLOAD "http://www.tortall.net/projects/yasm/releases/yasm-1.3.0-win32.exe" "${DOWNLOAD_DIR}/mingw/mingw32/bin/yasm.exe")
+endif()
+
+message("checking i686-w64-mingw32-strings")
+# copy strings.exe to i686-w64-mingw32-strings for x264
+if(NOT EXISTS "${DOWNLOAD_DIR}/mingw/mingw32/bin/i686-w64-mingw32-strings.exe")
+  message("fixing i686-w64-mingw32-strings.exe")
+  execute_process(
+    COMMAND ${CMAKE_COMMAND} -E copy "${DOWNLOAD_DIR}/mingw/mingw32/bin/strings.exe" "${DOWNLOAD_DIR}/mingw/mingw32/bin/i686-w64-mingw32-strings.exe"
+  )
+endif()
+
+message("checking i686-w64-mingw32-ar.exe")
+# copy ar.exe to i686-w64-mingw32-ar.exe for x264
+if(NOT EXISTS "${DOWNLOAD_DIR}/mingw/mingw32/bin/i686-w64-mingw32-ar.exe")
+  message("fixing i686-w64-mingw32-ar.exe")
+  execute_process(
+    COMMAND ${CMAKE_COMMAND} -E copy "${DOWNLOAD_DIR}/mingw/mingw32/bin/ar.exe" "${DOWNLOAD_DIR}/mingw/mingw32/bin/i686-w64-mingw32-ar.exe"
+  )
+endif()
+
+message("checking i686-w64-mingw32-strip.exe")
+# copy strip.exe to i686-w64-mingw32-strip.exe for x264
+if(NOT EXISTS "${DOWNLOAD_DIR}/mingw/mingw32/bin/i686-w64-mingw32-strip.exe")
+  message("fixing i686-w64-mingw32-strip.exe")
+  execute_process(
+    COMMAND ${CMAKE_COMMAND} -E copy "${DOWNLOAD_DIR}/mingw/mingw32/bin/strip.exe" "${DOWNLOAD_DIR}/mingw/mingw32/bin/i686-w64-mingw32-strip.exe"
+  )
+endif()
+
+message("checking i686-w64-mingw32-ranlib.exe")
+# copy ranlib.exe to i686-w64-mingw32-ranlib.exe for x264
+if(NOT EXISTS "${DOWNLOAD_DIR}/mingw/mingw32/bin/i686-w64-mingw32-ranlib.exe")
+  message("fixing i686-w64-mingw32-ranlib.exe")
+  execute_process(
+    COMMAND ${CMAKE_COMMAND} -E copy "${DOWNLOAD_DIR}/mingw/mingw32/bin/ranlib.exe" "${DOWNLOAD_DIR}/mingw/mingw32/bin/i686-w64-mingw32-ranlib.exe"
+  )
+endif()

build_files/build_environment/cmake/setup_mingw64.cmake

@@ -19,7 +19,7 @@
 ####################################################################################################################
 # Mingw64 Builds
 ####################################################################################################################
-# This installs mingw64+msys to compile ffmpeg/iconv/libsndfile/fftw3
+# This installs mingw64+msys to compile ffmpeg/iconv/libsndfile/lapack/fftw3
 ####################################################################################################################
 
 message("LIBDIR = ${LIBDIR}")
@@ -128,14 +128,6 @@ if((EXISTS "${DOWNLOAD_DIR}/mingw/mingw64/bin/mingw-get.exe") AND (NOT EXISTS "$
   )
 endif()
 
-if((EXISTS "${DOWNLOAD_DIR}/mingw/mingw64/bin/mingw-get.exe") AND (NOT EXISTS "${DOWNLOAD_DIR}/mingw/mingw64/msys/1.0/bin/m4.exe"))
-  message("Installing m4")
-  execute_process(
-    COMMAND ${DOWNLOAD_DIR}/mingw/mingw64/bin/mingw-get install msys msys-m4
-    WORKING_DIRECTORY  ${DOWNLOAD_DIR}/mingw/mingw64/bin/
-  )
-endif()
-
 message("Checking for CoreUtils")
 # download old core_utils for pr.exe (ffmpeg needs it to build)
 if(NOT EXISTS "${DOWNLOAD_DIR}/coreutils-5.97-MSYS-1.0.11-snapshot.tar.bz2")

build_files/build_environment/cmake/sqlite.cmake

@@ -51,7 +51,7 @@ ExternalProject_Add(external_sqlite
   DOWNLOAD_DIR ${DOWNLOAD_DIR}
   URL_HASH SHA1=${SQLITE_HASH}
   PREFIX ${BUILD_DIR}/sqlite
-  PATCH_COMMAND ${PATCH_CMD} -p 1 -d ${BUILD_DIR}/sqlite/src/external_sqlite < ${PATCH_DIR}/sqlite.diff
+  PATCH_COMMAND ${SQLITE_PATCH_CMD}
   CONFIGURE_COMMAND ${SQLITE_CONFIGURE_ENV} && cd ${BUILD_DIR}/sqlite/src/external_sqlite/ && ${CONFIGURE_COMMAND} --prefix=${LIBDIR}/sqlite ${SQLITE_CONFIGURATION_ARGS}
   BUILD_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/sqlite/src/external_sqlite/ && make -j${MAKE_THREADS}
   INSTALL_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/sqlite/src/external_sqlite/ && make install

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-${CMAKE_OSX_ARCHITECTURES}")
+  set(SSL_OS_COMPILER "blender-darwin-x86_64")
 else()
   if("${CMAKE_SIZEOF_VOID_P}" EQUAL "8")
     set(SSL_EXTRA_ARGS enable-ec_nistp_64_gcc_128)

build_files/build_environment/cmake/ssl.conf

@@ -1,4 +1,4 @@
-my %targets = (
+%targets = (
 
   "blender-linux-x86" => {
     inherit_from     => [ "linux-x86" ],
@@ -12,9 +12,4 @@ my %targets = (
     inherit_from     => [ "darwin64-x86_64-cc" ],
     cflags => add("-fPIC"),
   },
-  "blender-darwin-arm64" => {
-    inherit_from     => [ "darwin-common" ],
-    cxxflags => add("-fPIC -arch arm64"),
-    cflags => add("-fPIC -arch arm64"),
-  },
 );

build_files/build_environment/cmake/tbb.cmake

@@ -50,13 +50,6 @@ ExternalProject_Add(external_tbb
 if(WIN32)
   if(BUILD_MODE STREQUAL Release)
     ExternalProject_Add_Step(external_tbb after_install
-      # findtbb.cmake in some deps *NEEDS* to find tbb_debug.lib even if they are not going to use it
-      # to make that test pass, we place a copy with the right name in the lib folder.
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/tbb/lib/tbb.lib ${HARVEST_TARGET}/tbb/lib/tbb_debug.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/tbb/lib/tbbmalloc.lib ${HARVEST_TARGET}/tbb/lib/tbbmalloc_debug.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/tbb/lib/tbb.dll ${HARVEST_TARGET}/tbb/lib/tbb_debug.dll
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/tbb/lib/tbbmalloc.dll ${HARVEST_TARGET}/tbb/lib/tbbmalloc_debug.dll
-      # Normal collection of build artifacts
       COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/tbb/lib/tbb.lib ${HARVEST_TARGET}/tbb/lib/tbb.lib
       COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/tbb/lib/tbb.dll ${HARVEST_TARGET}/tbb/lib/tbb.dll
       COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/tbb/lib/tbbmalloc.lib ${HARVEST_TARGET}/tbb/lib/tbbmalloc.lib

build_files/build_environment/cmake/theora.cmake

@@ -27,7 +27,6 @@ ExternalProject_Add(external_theora
   DOWNLOAD_DIR ${DOWNLOAD_DIR}
   URL_HASH SHA256=${THEORA_HASH}
   PREFIX ${BUILD_DIR}/theora
-  PATCH_COMMAND ${PATCH_CMD} -p 0 -d ${BUILD_DIR}/theora/src/external_theora < ${PATCH_DIR}/theora.diff
   CONFIGURE_COMMAND ${THEORA_CONFIGURE_ENV} && cd ${BUILD_DIR}/theora/src/external_theora/ && ${CONFIGURE_COMMAND} --prefix=${LIBDIR}/theora
     --disable-shared
     --enable-static

build_files/build_environment/cmake/tiff.cmake

@@ -16,12 +16,6 @@
 #
 # ***** END GPL LICENSE BLOCK *****
 
-if(WITH_WEBP)
-  set(WITH_TIFF_WEBP ON)
-else()
-  set(WITH_TIFF_WEBP OFF)
-endif()
-
 set(TIFF_EXTRA_ARGS
   -DZLIB_LIBRARY=${LIBDIR}/zlib/lib/${ZLIB_LIBRARY}
   -DZLIB_INCLUDE_DIR=${LIBDIR}/zlib/include
@@ -29,8 +23,6 @@ set(TIFF_EXTRA_ARGS
   -DBUILD_SHARED_LIBS=OFF
   -Dlzma=OFF
   -Djbig=OFF
-  -Dzstd=OFF
-  -Dwebp=${WITH_TIFF_WEBP}
 )
 
 ExternalProject_Add(external_tiff

build_files/build_environment/cmake/usd.cmake

@@ -22,14 +22,9 @@ set(USD_EXTRA_ARGS
   -DBoost_USE_STATIC_LIBS=ON
   -DBoost_USE_STATIC_RUNTIME=OFF
   -DBOOST_ROOT=${LIBDIR}/boost
-  -DBoost_NO_SYSTEM_PATHS=ON
-  -DBoost_NO_BOOST_CMAKE=ON
   -DTBB_INCLUDE_DIRS=${LIBDIR}/tbb/include
   -DTBB_LIBRARIES=${LIBDIR}/tbb/lib/${LIBPREFIX}${TBB_LIBRARY}${LIBEXT}
   -DTbb_TBB_LIBRARY=${LIBDIR}/tbb/lib/${LIBPREFIX}${TBB_LIBRARY}${LIBEXT}
-  # USD wants the tbb debug lib set even when you are doing a release build
-  # Otherwise it will error out during the cmake configure phase.
-  -DTBB_LIBRARIES_DEBUG=${LIBDIR}/tbb/lib/${LIBPREFIX}${TBB_LIBRARY}${LIBEXT}
 
   # This is a preventative measure that avoids possible conflicts when add-ons
   # try to load another USD library into the same process space.
@@ -81,14 +76,14 @@ if(WIN32)
   if(BUILD_MODE STREQUAL Release)
     ExternalProject_Add_Step(external_usd after_install
       COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/usd/ ${HARVEST_TARGET}/usd
-      COMMAND ${CMAKE_COMMAND} -E copy ${BUILD_DIR}/usd/src/external_usd-build/pxr/Release/usd_m.lib ${HARVEST_TARGET}/usd/lib/libusd_m.lib
+      COMMAND ${CMAKE_COMMAND} -E copy ${BUILD_DIR}/usd/src/external_usd-build/pxr/Release/libusd_m.lib ${HARVEST_TARGET}/usd/lib/libusd_m.lib
       DEPENDEES install
     )
   endif()
   if(BUILD_MODE STREQUAL Debug)
     ExternalProject_Add_Step(external_usd after_install
       COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/usd/lib ${HARVEST_TARGET}/usd/lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${BUILD_DIR}/usd/src/external_usd-build/pxr/Debug/usd_m_d.lib ${HARVEST_TARGET}/usd/lib/libusd_m_d.lib
+      COMMAND ${CMAKE_COMMAND} -E copy ${BUILD_DIR}/usd/src/external_usd-build/pxr/Debug/libusd_m_d.lib ${HARVEST_TARGET}/usd/lib/libusd_m_d.lib
       DEPENDEES install
     )
   endif()

build_files/build_environment/cmake/versions.cmake

@@ -78,6 +78,10 @@ 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(HDF5_VERSION 1.8.17)
+set(HDF5_URI https://support.hdfgroup.org/ftp/HDF5/releases/hdf5-1.8/hdf5-${HDF5_VERSION}/src/hdf5-${HDF5_VERSION}.tar.gz)
+set(HDF5_HASH 7d572f8f3b798a628b8245af0391a0ca)
+
 set(ALEMBIC_VERSION 1.7.12)
 set(ALEMBIC_URI https://github.com/alembic/alembic/archive/${ALEMBIC_VERSION}.tar.gz)
 set(ALEMBIC_MD5 e2b3777f23c5c09481a008cc6f0f8a40)
@@ -135,11 +139,11 @@ set(OSL_VERSION 1.10.10)
 set(OSL_URI https://github.com/imageworks/OpenShadingLanguage/archive/Release-${OSL_VERSION}.tar.gz)
 set(OSL_HASH 00dec08a93c8084e53848b9ad047889f)
 
-set(PYTHON_VERSION 3.7.7)
+set(PYTHON_VERSION 3.7.4)
 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 172c650156f7bea68ce31b2fd01fa766)
+set(PYTHON_HASH d33e4aae66097051c2eca45ee3604803)
 
 set(TBB_VERSION 2019_U9)
 set(TBB_URI https://github.com/oneapi-src/oneTBB/archive/${TBB_VERSION}.tar.gz)
@@ -149,16 +153,16 @@ set(OPENVDB_VERSION 7.0.0)
 set(OPENVDB_URI https://github.com/dreamworksanimation/openvdb/archive/v${OPENVDB_VERSION}.tar.gz)
 set(OPENVDB_HASH fd6c4f168282f7e0e494d290cd531fa8)
 
-set(IDNA_VERSION 2.9)
+set(IDNA_VERSION 2.8)
 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(URLLIB3_VERSION 1.25.3)
+set(CERTIFI_VERSION 2019.6.16)
+set(REQUESTS_VERSION 2.22.0)
 
-set(NUMPY_VERSION 1.17.5)
+set(NUMPY_VERSION v1.17.0)
 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 763a5646fa6eef7a22f4895bca0524f2)
+set(NUMPY_URI https://files.pythonhosted.org/packages/da/32/1b8f2bb5fb50e4db68543eb85ce37b9fa6660cd05b58bddfafafa7ed62da/numpy-1.17.0.zip)
+set(NUMPY_HASH aed49b31bcb44ec73b8155be78566135)
 
 set(LAME_VERSION 3.100)
 set(LAME_URI http://downloads.sourceforge.net/project/lame/lame/3.100/lame-${LAME_VERSION}.tar.gz)
@@ -188,8 +192,8 @@ set(OPUS_VERSION 1.3.1)
 set(OPUS_URI https://archive.mozilla.org/pub/opus/opus-${OPUS_VERSION}.tar.gz)
 set(OPUS_HASH 65b58e1e25b2a114157014736a3d9dfeaad8d41be1c8179866f144a2fb44ff9d)
 
-set(X264_URI https://code.videolan.org/videolan/x264/-/archive/33f9e1474613f59392be5ab6a7e7abf60fa63622/x264-33f9e1474613f59392be5ab6a7e7abf60fa63622.tar.gz)
-set(X264_HASH 5456450ee1ae02cd2328be3157367a232a0ab73315e8c8f80dab80469524f525)
+set(X264_URI https://code.videolan.org/videolan/x264/-/archive/master/x264-33f9e1474613f59392be5ab6a7e7abf60fa63622.tar.gz)
+set(X264_HASH 300dfb5b6c35722516f168868ce9419252a9e9eb77a05d82c9cede925b691bd6)
 
 set(XVIDCORE_VERSION 1.3.7)
 set(XVIDCORE_URI https://downloads.xvid.com/downloads/xvidcore-${XVIDCORE_VERSION}.tar.gz)
@@ -212,6 +216,10 @@ set(ICONV_VERSION 1.16)
 set(ICONV_URI http://ftp.gnu.org/pub/gnu/libiconv/libiconv-${ICONV_VERSION}.tar.gz)
 set(ICONV_HASH 7d2a800b952942bb2880efb00cfd524c)
 
+set(LAPACK_VERSION 3.6.0)
+set(LAPACK_URI http://www.netlib.org/lapack/lapack-${LAPACK_VERSION}.tgz)
+set(LAPACK_HASH f2f6c67134e851fe189bb3ca1fbb5101)
+
 set(SNDFILE_VERSION 1.0.28)
 set(SNDFILE_URI http://www.mega-nerd.com/libsndfile/files/libsndfile-${SNDFILE_VERSION}.tar.gz)
 set(SNDFILE_HASH 646b5f98ce89ac60cdb060fcd398247c)
@@ -232,13 +240,13 @@ set(SPNAV_VERSION 0.2.3)
 set(SPNAV_URI http://downloads.sourceforge.net/project/spacenav/spacenav%20library%20%28SDK%29/libspnav%20${SPNAV_VERSION}/libspnav-${SPNAV_VERSION}.tar.gz)
 set(SPNAV_HASH 44d840540d53326d4a119c0f1aa7bf0a)
 
-set(JEMALLOC_VERSION 5.2.1)
+set(JEMALLOC_VERSION 5.0.1)
 set(JEMALLOC_URI https://github.com/jemalloc/jemalloc/releases/download/${JEMALLOC_VERSION}/jemalloc-${JEMALLOC_VERSION}.tar.bz2)
-set(JEMALLOC_HASH 3d41fbf006e6ebffd489bdb304d009ae)
+set(JEMALLOC_HASH 507f7b6b882d868730d644510491d18f)
 
-set(XML2_VERSION 2.9.10)
+set(XML2_VERSION 2.9.4)
 set(XML2_URI http://xmlsoft.org/sources/libxml2-${XML2_VERSION}.tar.gz)
-set(XML2_HASH 10942a1dc23137a8aa07f0639cbfece5)
+set(XML2_HASH ae249165c173b1ff386ee8ad676815f5)
 
 set(TINYXML_VERSION 2_6_2)
 set(TINYXML_VERSION_DOTS 2.6.2)
@@ -265,23 +273,23 @@ set(FLEXBISON_HASH d87a3938194520d904013abef3df10ce)
 
 # NOTE: bzip.org domain does no longer belong to BZip 2 project, so we download
 # sources from Debian packaging.
-set(BZIP2_VERSION 1.0.8)
-set(BZIP2_URI http://http.debian.net/debian/pool/main/b/bzip2/bzip2_${BZIP2_VERSION}.orig.tar.gz)
-set(BZIP2_HASH ab5a03176ee106d3f0fa90e381da478ddae405918153cca248e682cd0c4a2269)
+set(BZIP2_VERSION 1.0.6)
+set(BZIP2_URI http://http.debian.net/debian/pool/main/b/bzip2/bzip2_${BZIP2_VERSION}.orig.tar.bz2)
+set(BZIP2_HASH d70a9ccd8bdf47e302d96c69fecd54925f45d9c7b966bb4ef5f56b770960afa7)
 
-set(FFI_VERSION 3.3)
+set(FFI_VERSION 3.2.1)
 set(FFI_URI https://sourceware.org/pub/libffi/libffi-${FFI_VERSION}.tar.gz)
-set(FFI_HASH 72fba7922703ddfa7a028d513ac15a85c8d54c8d67f55fa5a4802885dc652056)
+set(FFI_HASH d06ebb8e1d9a22d19e38d63fdb83954253f39bedc5d46232a05645685722ca37)
 
-set(LZMA_VERSION 5.2.5)
+set(LZMA_VERSION 5.2.4)
 set(LZMA_URI https://tukaani.org/xz/xz-${LZMA_VERSION}.tar.bz2)
-set(LZMA_HASH 5117f930900b341493827d63aa910ff5e011e0b994197c3b71c08a20228a42df)
+set(LZMA_HASH 3313fd2a95f43d88e44264e6b015e7d03053e681860b0d5d3f9baca79c57b7bf)
 
-set(SSL_VERSION 1.1.1g)
+set(SSL_VERSION 1.1.0i)
 set(SSL_URI https://www.openssl.org/source/openssl-${SSL_VERSION}.tar.gz)
-set(SSL_HASH ddb04774f1e32f0c49751e21b67216ac87852ceb056b75209af2443400636d46)
+set(SSL_HASH ebbfc844a8c8cc0ea5dc10b86c9ce97f401837f3fa08c17b2cdadc118253cf99)
 
-set(SQLITE_VERSION 3.31.1)
+set(SQLITE_VERSION 3.24.0)
 set(SQLITE_URI https://www.sqlite.org/2018/sqlite-src-3240000.zip)
 set(SQLITE_HASH fb558c49ee21a837713c4f1e7e413309aabdd9c7)
 
@@ -289,13 +297,13 @@ set(EMBREE_VERSION 3.10.0)
 set(EMBREE_URI https://github.com/embree/embree/archive/v${EMBREE_VERSION}.zip)
 set(EMBREE_HASH 4bbe29e7eaa46417efc75fc5f1e8eb87)
 
-set(USD_VERSION 20.05)
+set(USD_VERSION 19.11)
 set(USD_URI https://github.com/PixarAnimationStudios/USD/archive/v${USD_VERSION}.tar.gz)
-set(USD_HASH 6d679e739e7f65725d9c029e37dda9fc)
+set(USD_HASH 79ff176167b3fe85f4953abd6cc5e0cc)
 
-set(OIDN_VERSION 1.2.1)
-set(OIDN_URI https://github.com/OpenImageDenoise/oidn/releases/download/v${OIDN_VERSION}/oidn-${OIDN_VERSION}.src.tar.gz)
-set(OIDN_HASH cbebc1a25eb6de62af3a59e943063608)
+set(OIDN_VERSION 1.0.0)
+set(OIDN_URI https://github.com/OpenImageDenoise/oidn/releases/download/v${OIDN_VERSION}/oidn-${OIDN_VERSION}.src.zip)
+set(OIDN_HASH 19fe67b0164e8f020ac8a4f520defe60)
 
 set(LIBGLU_VERSION 9.0.1)
 set(LIBGLU_URI ftp://ftp.freedesktop.org/pub/mesa/glu/glu-${LIBGLU_VERSION}.tar.xz)
@@ -305,13 +313,6 @@ set(MESA_VERSION 18.3.1)
 set(MESA_URI ftp://ftp.freedesktop.org/pub/mesa//mesa-${MESA_VERSION}.tar.xz)
 set(MESA_HASH d60828056d77bfdbae0970f9b15fb1be)
 
-set(NASM_VERSION 2.15.02)
-set(NASM_URI https://www.nasm.us/pub/nasm/releasebuilds/${NASM_VERSION}/nasm-${NASM_VERSION}.tar.xz)
-set(NASM_HASH f4fd1329b1713e1ccd34b2fc121c4bcd278c9f91cc4cb205ae8fcd2e4728dd14)
-
 set(XR_OPENXR_SDK_VERSION 1.0.8)
 set(XR_OPENXR_SDK_URI https://github.com/KhronosGroup/OpenXR-SDK/archive/release-${XR_OPENXR_SDK_VERSION}.tar.gz)
 set(XR_OPENXR_SDK_HASH c6de63d2e0f9029aa58dfa97cad8ce07)
-set(ISPC_VERSION v1.13.0)
-set(ISPC_URI https://github.com/ispc/ispc/archive/${ISPC_VERSION}.tar.gz)
-set(ISPC_HASH 4bf5e8d0020c4b9980faa702c1a6f25f)

build_files/build_environment/cmake/vpx.cmake

@@ -24,11 +24,7 @@ if(WIN32)
   endif()
 else()
   if(APPLE)
-    if("${CMAKE_OSX_ARCHITECTURES}" STREQUAL "arm64")
-      set(VPX_EXTRA_FLAGS --target=generic-gnu)
-    else()
-      set(VPX_EXTRA_FLAGS --target=x86_64-darwin17-gcc)
-    endif()
+    set(VPX_EXTRA_FLAGS --target=x86_64-darwin13-gcc)
   else()
     set(VPX_EXTRA_FLAGS --target=generic-gnu)
   endif()

build_files/build_environment/cmake/x264.cmake

@@ -21,26 +21,12 @@ if(WIN32)
 endif()
 
 
-if(APPLE)
-  if("${CMAKE_OSX_ARCHITECTURES}" STREQUAL "arm64")
-    set(X264_EXTRA_ARGS ${X264_EXTRA_ARGS} "--disable-asm")
-    set(X264_CONFIGURE_ENV echo .)
-  else()
-    set(X264_CONFIGURE_ENV
-      export AS=${LIBDIR}/nasm/bin/nasm
-    )
-  endif()
-else()
-  set(X264_CONFIGURE_ENV echo .)
-endif()
-
 ExternalProject_Add(external_x264
   URL ${X264_URI}
   DOWNLOAD_DIR ${DOWNLOAD_DIR}
   URL_HASH SHA256=${X264_HASH}
   PREFIX ${BUILD_DIR}/x264
-  CONFIGURE_COMMAND ${CONFIGURE_ENV} && ${X264_CONFIGURE_ENV} && cd ${BUILD_DIR}/x264/src/external_x264/ &&
-    ${CONFIGURE_COMMAND} --prefix=${LIBDIR}/x264
+  CONFIGURE_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/x264/src/external_x264/ && ${CONFIGURE_COMMAND} --prefix=${LIBDIR}/x264
     --enable-static
     --enable-pic
     --disable-lavf
@@ -53,10 +39,3 @@ ExternalProject_Add(external_x264
 if(MSVC)
   set_target_properties(external_x264 PROPERTIES FOLDER Mingw)
 endif()
-
-if(APPLE)
-  add_dependencies(
-    external_x264
-    external_nasm
-  )
-endif()

build_files/build_environment/install_deps.sh

@@ -72,7 +72,7 @@ COMMANDLINE=$@
 
 DISTRO=""
 RPM=""
-SRC="$HOME/src/blender-deps"
+SRC="$HOME/Programming/blender-git/src/blender-deps"
 INST="/opt/lib"
 TMP="/tmp"
 CWD=$PWD
@@ -376,9 +376,8 @@ USE_CXX11=true
 
 CLANG_FORMAT_VERSION_MIN="6.0"
 
-PYTHON_VERSION="3.7.7"
+PYTHON_VERSION="3.7.4"
 PYTHON_VERSION_MIN="3.7"
-PYTHON_VERSION_INSTALLED=$PYTHON_VERSION_MIN
 PYTHON_FORCE_BUILD=false
 PYTHON_FORCE_REBUILD=false
 PYTHON_SKIP=false
@@ -459,7 +458,7 @@ ALEMBIC_FORCE_BUILD=false
 ALEMBIC_FORCE_REBUILD=false
 ALEMBIC_SKIP=false
 
-USD_VERSION="20.05"
+USD_VERSION="19.11"
 USD_FORCE_BUILD=false
 USD_FORCE_REBUILD=false
 USD_SKIP=false
@@ -479,7 +478,7 @@ OIDN_FORCE_BUILD=false
 OIDN_FORCE_REBUILD=false
 OIDN_SKIP=false
 
-FFMPEG_VERSION="4.2.3"
+FFMPEG_VERSION="4.3.2"
 FFMPEG_VERSION_MIN="2.8.4"
 FFMPEG_FORCE_BUILD=false
 FFMPEG_FORCE_REBUILD=false
@@ -1536,13 +1535,11 @@ _update_deps_tbb() {
   OSD_FORCE_REBUILD=true
   OPENVDB_FORCE_REBUILD=true
   USD_FORCE_REBUILD=true
-  EMBREE_FORCE_REBUILD=true
   OIDN_FORCE_REBUILD=true
   if [ "$_is_building" = true ]; then
     OSD_FORCE_BUILD=true
     OPENVDB_FORCE_BUILD=true
     USD_FORCE_BUILD=true
-    EMBREE_FORCE_BUILD=true
     OIDN_FORCE_BUILD=true
   fi
 }
@@ -1574,7 +1571,7 @@ compile_TBB() {
   if [ ! -d $_inst ]; then
     INFO "Building TBB-$TBB_VERSION$TBB_VERSION_UPDATE"
     _is_building=true
-
+    
     # Rebuild dependencies as well!
     _update_deps_tbb
 
@@ -1691,7 +1688,7 @@ compile_OCIO() {
   if [ ! -d $_inst ]; then
     INFO "Building OpenColorIO-$OCIO_VERSION"
     _is_building=true
-
+    
     # Rebuild dependencies as well!
     _update_deps_ocio
 
@@ -2988,7 +2985,7 @@ compile_Embree() {
   fi
 
   # To be changed each time we make edits that would modify the compiled results!
-  embree_magic=10
+  embree_magic=9
   _init_embree
 
   # Clean install if needed!
@@ -3042,13 +3039,9 @@ compile_Embree() {
     cmake_d="$cmake_d -D EMBREE_RAY_MASK=ON"
     cmake_d="$cmake_d -D EMBREE_FILTER_FUNCTION=ON"
     cmake_d="$cmake_d -D EMBREE_BACKFACE_CULLING=OFF"
+    cmake_d="$cmake_d -D EMBREE_TASKING_SYSTEM=INTERNAL"
     cmake_d="$cmake_d -D EMBREE_MAX_ISA=AVX2"
 
-    cmake_d="$cmake_d -D EMBREE_TASKING_SYSTEM=TBB"
-    if [ -d $INST/tbb ]; then
-      make_d="$make_d EMBREE_TBB_ROOT=$INST/tbb"
-    fi
-
     cmake $cmake_d ../
 
     make -j$THREADS && make install
@@ -3675,11 +3668,9 @@ install_DEB() {
     INFO "Forced Python/NumPy building, as requested..."
     _do_compile_python=true
   else
-    check_package_version_ge_DEB python3-dev $PYTHON_VERSION_MIN
+    check_package_DEB python$PYTHON_VERSION_MIN-dev
     if [ $? -eq 0 ]; then
-      PYTHON_VERSION_INSTALLED=$(echo `get_package_version_DEB python3-dev` | sed -r 's/^([0-9]+\.[0-9]+).*/\1/')
-
-      install_packages_DEB python3-dev
+      install_packages_DEB python$PYTHON_VERSION_MIN-dev
       clean_Python
       PRINT ""
       if [ "$NUMPY_SKIP" = true ]; then
@@ -3892,6 +3883,7 @@ install_DEB() {
     INFO "Forced Alembic building, as requested..."
     compile_ALEMBIC
   else
+    # No package currently, only HDF5!
     compile_ALEMBIC
   fi
 
@@ -4298,10 +4290,8 @@ install_RPM() {
     INFO "Forced Python/NumPy building, as requested..."
     _do_compile_python=true
   else
-    check_package_version_ge_RPM python3-devel $PYTHON_VERSION_MIN
+    check_package_version_match_RPM python3-devel $PYTHON_VERSION_MIN
     if [ $? -eq 0 ]; then
-      PYTHON_VERSION_INSTALLED=$(echo `get_package_version_RPM python3-devel` | sed -r 's/^([0-9]+\.[0-9]+).*/\1/')
-
       install_packages_RPM python3-devel
       clean_Python
       PRINT ""
@@ -4825,8 +4815,6 @@ install_ARCH() {
   else
     check_package_version_ge_ARCH python $PYTHON_VERSION_MIN
     if [ $? -eq 0 ]; then
-      PYTHON_VERSION_INSTALLED=$(echo `get_package_version_ARCH python` | sed -r 's/^([0-9]+\.[0-9]+).*/\1/')
-
       install_packages_ARCH python
       clean_Python
       PRINT ""
@@ -5417,11 +5405,11 @@ print_info() {
   PRINT "  $_1"
   _buildargs="$_buildargs $_1"
 
-  _1="-D PYTHON_VERSION=$PYTHON_VERSION_INSTALLED"
+  _1="-D PYTHON_VERSION=$PYTHON_VERSION_MIN"
   PRINT "  $_1"
   _buildargs="$_buildargs $_1"
-  if [ -d "$INST/python-$PYTHON_VERSION_INSTALLED" ]; then
-    _1="-D PYTHON_ROOT_DIR=$INST/python-$PYTHON_VERSION_INSTALLED"
+  if [ -d "$INST/python-$PYTHON_VERSION_MIN" ]; then
+    _1="-D PYTHON_ROOT_DIR=$INST/python-$PYTHON_VERSION_MIN"
     PRINT "  $_1"
     _buildargs="$_buildargs $_1"
   fi

build_files/build_environment/patches/blosc.diff

@@ -91,41 +91,3 @@ diff -Naur external_blosc.orig/blosc/blosc.c external_blosc/blosc/blosc.c
 
 
  /* Some useful units */
- diff --git a/blosc/shuffle.c b/blosc/shuffle.c
- index 84b5095..23053b4 100644
- --- a/blosc/shuffle.c
- +++ b/blosc/shuffle.c
- @@ -490,12 +490,12 @@ void unshuffle(size_t bytesoftype, size_t blocksize,
-  #else   /* no __SSE2__ available */
- 
-  void shuffle(size_t bytesoftype, size_t blocksize,
- -             uint8_t* _src, uint8_t* _dest) {
- +             const uint8_t* _src, uint8_t* _dest) {
-    _shuffle(bytesoftype, blocksize, _src, _dest);
-  }
- 
-  void unshuffle(size_t bytesoftype, size_t blocksize,
- -               uint8_t* _src, uint8_t* _dest) {
- +               const uint8_t* _src, uint8_t* _dest) {
-    _unshuffle(bytesoftype, blocksize, _src, _dest);
-  }
-  --- a/cmake/FindSSE.cmake
-  +++ b/cmake/FindSSE.cmake
-  @@ -49,6 +49,17 @@
-         set(AVX_FOUND false CACHE BOOL "AVX available on host")
-      ENDIF (AVX_TRUE)
-   ELSEIF(CMAKE_SYSTEM_NAME MATCHES "Darwin")
-  +   execute_process(COMMAND uname -m OUTPUT_VARIABLE ARCHITECTURE OUTPUT_STRIP_TRAILING_WHITESPACE)
-  +   message(STATUS "Detected architecture ${ARCHITECTURE}")
-  +   IF("${ARCHITECTURE}" STREQUAL "arm64")
-  +      set(SSE2_FOUND   false  CACHE BOOL "SSE2 available on host")
-  +      set(SSE3_FOUND   false CACHE BOOL "SSE3 available on host")
-  +      set(SSSE3_FOUND  false CACHE BOOL "SSSE3 available on host")
-  +      set(SSE4_1_FOUND false CACHE BOOL "SSE4.1 available on host")
-  +      set(AVX_FOUND false CACHE BOOL "AVX available on host")
-  +      return()
-  +   ENDIF()
-  +   
-      EXEC_PROGRAM("/usr/sbin/sysctl -n machdep.cpu.features" OUTPUT_VARIABLE
-         CPUINFO)
- 

build_files/build_environment/patches/cmakelists_hidapi.txt

@@ -0,0 +1,20 @@
+cmake_minimum_required(VERSION 2.8)
+project(hidapi)
+
+set(SRC_FILES
+	windows/hid.c
+)
+
+set(HEADER_FILES
+	hidapi/hidapi.h
+)
+include_directories(hidapi)
+add_definitions(-DHID_API_STATIC)
+add_library(hidapi STATIC ${SRC_FILES} ${HEADER_FILES})
+
+install(TARGETS hidapi DESTINATION lib)
+
+INSTALL(FILES hidapi/hidapi.h
+        DESTINATION "include"
+        )
+

build_files/build_environment/patches/embree.diff

@@ -1,14 +0,0 @@
-diff -Naur orig/common/sys/platform.h external_embree/common/sys/platform.h
---- orig/common/sys/platform.h	2020-05-13 23:08:53 -0600
-+++ external_embree/common/sys/platform.h	2020-06-13 17:40:26 -0600
-@@ -84,8 +84,8 @@
- ////////////////////////////////////////////////////////////////////////////////
- 
- #ifdef __WIN32__
--#define dll_export __declspec(dllexport)
--#define dll_import __declspec(dllimport)
-+#define dll_export 
-+#define dll_import 
- #else
- #define dll_export __attribute__ ((visibility ("default")))
- #define dll_import 

build_files/build_environment/patches/ffmpeg.diff

@@ -9,62 +9,3 @@
  enabled libopenmpt        && require_pkg_config libopenmpt "libopenmpt >= 0.2.6557" libopenmpt/libopenmpt.h openmpt_module_create -lstdc++ && append libopenmpt_extralibs "-lstdc++"
  enabled libopus           && {
      enabled libopus_decoder && {
---- a/libavcodec/cfhddata.c
-+++ b/libavcodec/cfhddata.c
-@@ -276,10 +276,10 @@
- av_cold int ff_cfhd_init_vlcs(CFHDContext *s)
- {
-     int i, j, ret = 0;
--    uint32_t new_cfhd_vlc_bits[NB_VLC_TABLE_18 * 2];
--    uint8_t  new_cfhd_vlc_len[NB_VLC_TABLE_18 * 2];
--    uint16_t new_cfhd_vlc_run[NB_VLC_TABLE_18 * 2];
--    int16_t  new_cfhd_vlc_level[NB_VLC_TABLE_18 * 2];
-+    uint32_t *new_cfhd_vlc_bits = av_calloc(sizeof(uint32_t), NB_VLC_TABLE_18 * 2);
-+    uint8_t  *new_cfhd_vlc_len = av_calloc(sizeof(uint8_t), NB_VLC_TABLE_18 * 2);
-+    uint16_t *new_cfhd_vlc_run = av_calloc(sizeof(uint16_t), NB_VLC_TABLE_18 * 2);
-+    int16_t  *new_cfhd_vlc_level = av_calloc(sizeof(int16_t), NB_VLC_TABLE_18 * 2);
- 
-     /** Similar to dv.c, generate signed VLC tables **/
- 
-@@ -305,8 +305,13 @@
- 
-     ret = init_vlc(&s->vlc_9, VLC_BITS, j, new_cfhd_vlc_len,
-                    1, 1, new_cfhd_vlc_bits, 4, 4, 0);
--    if (ret < 0)
-+    if (ret < 0) {
-+        av_free(new_cfhd_vlc_bits);
-+        av_free(new_cfhd_vlc_len);
-+        av_free(new_cfhd_vlc_run);
-+        av_free(new_cfhd_vlc_level);
-         return ret;
-+    }
-     for (i = 0; i < s->vlc_9.table_size; i++) {
-         int code = s->vlc_9.table[i][0];
-         int len  = s->vlc_9.table[i][1];
-@@ -346,8 +351,14 @@
- 
-     ret = init_vlc(&s->vlc_18, VLC_BITS, j, new_cfhd_vlc_len,
-                    1, 1, new_cfhd_vlc_bits, 4, 4, 0);
--    if (ret < 0)
-+    if (ret < 0) {
-+        av_free(new_cfhd_vlc_bits);
-+        av_free(new_cfhd_vlc_len);
-+        av_free(new_cfhd_vlc_run);
-+        av_free(new_cfhd_vlc_level);
-         return ret;
-+    }
-+
-     av_assert0(s->vlc_18.table_size == 4572);
- 
-     for (i = 0; i < s->vlc_18.table_size; i++) {
-@@ -367,5 +378,10 @@
-         s->table_18_rl_vlc[i].run   = run;
-     }
- 
-+    av_free(new_cfhd_vlc_bits);
-+    av_free(new_cfhd_vlc_len);
-+    av_free(new_cfhd_vlc_run);
-+    av_free(new_cfhd_vlc_level);
-+
-     return ret;
- }

build_files/build_environment/patches/hidapi.diff

@@ -0,0 +1,15 @@
+--- hidapi/hidapi.h	2011-10-25 20:58:16 -0600
++++ hidapi/hidapi.h	2016-11-01 12:05:58 -0600
+@@ -30,7 +30,11 @@
+ #include <wchar.h>
+ 
+ #ifdef _WIN32
+-      #define HID_API_EXPORT __declspec(dllexport)
++      #ifdef HID_API_STATIC
++        #define HID_API_EXPORT 
++      #else
++        #define HID_API_EXPORT __declspec(dllexport)
++      #endif
+       #define HID_API_CALL
+ #else
+       #define HID_API_EXPORT /**< API export macro */

build_files/build_environment/patches/ispc.diff

@@ -1,85 +0,0 @@
-diff -Naur external_ispc/CMakeLists.txt external_ispc_fixed/CMakeLists.txt
---- external_ispc/CMakeLists.txt	2020-04-23 17:29:06 -0600
-+++ external_ispc_fixed/CMakeLists.txt	2020-05-05 09:01:09 -0600
-@@ -389,7 +389,7 @@
- 
- # Link against Clang libraries
- foreach(clangLib ${CLANG_LIBRARY_LIST})
--    find_library(${clangLib}Path NAMES ${clangLib} HINTS ${LLVM_LIBRARY_DIRS})
-+    find_library(${clangLib}Path NAMES ${clangLib} HINTS ${LLVM_LIBRARY_DIRS} ${CLANG_LIBRARY_DIR})
-     list(APPEND CLANG_LIBRARY_FULL_PATH_LIST ${${clangLib}Path})
- endforeach()
- target_link_libraries(${PROJECT_NAME} ${CLANG_LIBRARY_FULL_PATH_LIST})
-diff -Naur orig/CMakeLists.txt external_ispc/CMakeLists.txt
---- orig/CMakeLists.txt 2020-05-05 09:19:11 -0600
-+++ external_ispc/CMakeLists.txt        2020-05-05 09:26:44 -0600
-@@ -333,7 +333,7 @@
-
- # Include directories
- target_include_directories(${PROJECT_NAME} PRIVATE
--                           ${LLVM_INCLUDE_DIRS}
-+                           ${LLVM_INCLUDE_DIRS} ${CLANG_INCLUDE_DIRS}
-                            ${CMAKE_CURRENT_SOURCE_DIR}/src
-                            ${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_CFG_INTDIR})
- # Compile options
-diff -Naur orig/cmake/GenerateBuiltins.cmake.txt external_ispc/cmake/GenerateBuiltins.cmake.txt
-+++ orig/cmake/GenerateBuiltins.cmake	2020-05-25 13:32:40.830803821 +0200
-+++ external_ispc/cmake/GenerateBuiltins.cmake	2020-05-25 13:32:40.830803821 +0200
-@@ -97,6 +97,8 @@
- 
-     if ("${bit}" STREQUAL "32" AND ${arch} STREQUAL "x86")
-         set(target_arch "i386")
-+        # Blender: disable 32bit due to build issues on Linux and being unnecessary.
-+        set(SKIP ON)
-     elseif ("${bit}" STREQUAL "64" AND ${arch} STREQUAL "x86")
-         set(target_arch "x86_64")
-     elseif ("${bit}" STREQUAL "32" AND ${arch} STREQUAL "arm")
-diff --git a/CMakeLists.txt b/CMakeLists.txt
-index 46a8db8..f53beef 100644
---- a/CMakeLists.txt
-+++ b/CMakeLists.txt
-@@ -36,8 +36,12 @@
- cmake_minimum_required(VERSION 3.13)
- 
- if (UNIX)
--    set(CMAKE_C_COMPILER "clang")
--    set(CMAKE_CXX_COMPILER "clang++")
-+    if (NOT CMAKE_C_COMPILER)
-+        set(CMAKE_C_COMPILER "clang")
-+    endif()
-+    if (NOT CMAKE_CXX_COMPILER)
-+        set(CMAKE_CXX_COMPILER "clang++")
-+    endif()
- endif()
- 
- set(PROJECT_NAME ispc)
-@@ -412,6 +416,29 @@ else()
-     endif()
- endif()
- 
-+# Link against libstdc++.a which must be provided to the linker after
-+# LLVM and CLang libraries.
-+# This is needed because some of LLVM/CLang dependencies are using
-+# std::make_shared, which is defined in one of those:
-+#  - libclang-cpp.so
-+#  - libstdc++.a
-+# Using the former one is tricky because then generated binary depends
-+# on a library which is outside of the LD_LIBRARY_PATH.
-+#
-+# Hence, using C++ implementation from G++ which seems to work just fine.
-+# In fact, from investigation seems that libclang-cpp.so itself is pulling
-+# std::_Sp_make_shared_tag from G++'s libstdc++.a.
-+if(UNIX AND NOT APPLE)
-+    execute_process(
-+        COMMAND g++ --print-file-name libstdc++.a
-+        OUTPUT_VARIABLE GCC_LIBSTDCXX_A
-+        OUTPUT_STRIP_TRAILING_WHITESPACE
-+    )
-+    if(GCC_LIBSTDCXX_A AND EXISTS ${GCC_LIBSTDCXX_A})
-+        target_link_libraries(${PROJECT_NAME} ${GCC_LIBSTDCXX_A})
-+    endif()
-+endif()
-+
- # Build target for utility checking host ISA
- if (ISPC_INCLUDE_UTILS)
-     add_executable(check_isa "")

build_files/build_environment/patches/nasm.diff

@@ -1,129 +0,0 @@
-diff --git a/output/macho.h b/output/macho.h
-index 538c531e..fd5e8849 100644
---- a/output/macho.h
-+++ b/output/macho.h
-@@ -60,6 +60,8 @@
- #define LC_SEGMENT			0x1
- #define LC_SEGMENT_64			0x19
- #define LC_SYMTAB			0x2
-+#define LC_VERSION_MIN_MACOSX		0x24
-+#define LC_BUILD_VERSION		0x32
- 
- /* Symbol type bits */
- #define N_STAB				0xe0
-diff --git a/output/outmacho.c b/output/outmacho.c
-index 08147883..de6ec902 100644
---- a/output/outmacho.c
-+++ b/output/outmacho.c
-@@ -38,6 +38,8 @@
- 
- #include "compiler.h"
- 
-+#include <stdlib.h>
-+
- #include "nctype.h"
- 
- #include "nasm.h"
-@@ -64,6 +66,8 @@
- #define MACHO_SYMCMD_SIZE		24
- #define MACHO_NLIST_SIZE		12
- #define MACHO_RELINFO_SIZE		8
-+#define MACHO_BUILD_VERSION_SIZE	24
-+#define MACHO_VERSION_MIN_MACOSX_SIZE	16
- 
- #define MACHO_HEADER64_SIZE		32
- #define MACHO_SEGCMD64_SIZE		72
-@@ -1224,6 +1228,46 @@ static void macho_layout_symbols (uint32_t *numsyms,
-     }
- }
- 
-+static bool get_full_version_from_env (const char *variable_name,
-+                                       int *r_major,
-+                                       int *r_minor,
-+                                       int *r_patch)  {
-+    *r_major = 0;
-+    *r_minor = 0;
-+    *r_patch = 0;
-+
-+    const char *value = getenv(variable_name);
-+    if (value == NULL || value[0] == '\0') {
-+        return false;
-+    }
-+
-+    const char *current_value = value;
-+    const char *end_value = value + strlen(value);
-+
-+    char *endptr;
-+
-+    *r_major = strtol(current_value, &endptr, 10);
-+    if (endptr >= end_value) {
-+        return true;
-+    }
-+    current_value = endptr + 1;
-+
-+    *r_minor = strtol(current_value, &endptr, 10);
-+    if (endptr >= end_value) {
-+        return true;
-+    }
-+    current_value = endptr + 1;
-+
-+    *r_patch = strtol(current_value, &endptr, 10);
-+
-+    return true;
-+}
-+
-+static bool need_version_min_macosx_command (void) {
-+    return getenv("MACOSX_DEPLOYMENT_TARGET") &&
-+           getenv("MACOSX_SDK_VERSION");
-+}
-+
- /* Calculate some values we'll need for writing later.  */
- 
- static void macho_calculate_sizes (void)
-@@ -1270,6 +1314,12 @@ static void macho_calculate_sizes (void)
-         head_sizeofcmds += fmt.segcmd_size  + seg_nsects * fmt.sectcmd_size;
-     }
- 
-+    /* LC_VERSION_MIN_MACOSX */
-+    if (need_version_min_macosx_command()) {
-+	++head_ncmds;
-+	head_sizeofcmds += MACHO_VERSION_MIN_MACOSX_SIZE;
-+    }
-+
-     if (nsyms > 0) {
- 	++head_ncmds;
- 	head_sizeofcmds += MACHO_SYMCMD_SIZE;
-@@ -1653,6 +1703,33 @@ static void macho_write (void)
-     else
-         nasm_warn(WARN_OTHER, "no sections?");
- 
-+#define ENCODE_BUILD_VERSION(major, minor, patch) \
-+    (((major) << 16) | ((minor) << 8) | (patch))
-+
-+    if (0) {
-+        fwriteint32_t(LC_BUILD_VERSION, ofile); /* cmd == LC_BUILD_VERSION */
-+        fwriteint32_t(MACHO_BUILD_VERSION_SIZE, ofile); /* size of load command */
-+        fwriteint32_t(1, ofile);    /* platform */
-+        fwriteint32_t(ENCODE_BUILD_VERSION(10, 13, 0), ofile);    /* minos, X.Y.Z is encoded in nibbles xxxx.yy.zz */
-+        fwriteint32_t(ENCODE_BUILD_VERSION(10, 15, 4), ofile);    /* sdk, X.Y.Z is encoded in nibbles xxxx.yy.zz */
-+        fwriteint32_t(0, ofile);    /* number of tool entries following this */
-+    }
-+
-+    if (need_version_min_macosx_command()) {
-+        int sdk_major, sdk_minor, sdk_patch;
-+        get_full_version_from_env("MACOSX_SDK_VERSION", &sdk_major, &sdk_minor, &sdk_patch);
-+
-+        int version_major, version_minor, version_patch;
-+        get_full_version_from_env("MACOSX_DEPLOYMENT_TARGET", &version_major, &version_minor, &version_patch);
-+
-+        fwriteint32_t(LC_VERSION_MIN_MACOSX, ofile); /* cmd == LC_VERSION_MIN_MACOSX */
-+        fwriteint32_t(MACHO_VERSION_MIN_MACOSX_SIZE, ofile); /* size of load command */
-+        fwriteint32_t(ENCODE_BUILD_VERSION(version_major, version_minor, version_patch), ofile);    /* minos, X.Y.Z is encoded in nibbles xxxx.yy.zz */
-+        fwriteint32_t(ENCODE_BUILD_VERSION(sdk_major, sdk_minor, sdk_patch), ofile);    /* sdk, X.Y.Z is encoded in nibbles xxxx.yy.zz */
-+    }
-+
-+#undef ENCODE_BUILD_VERSION
-+
-     if (nsyms > 0) {
-         /* write out symbol command */
-         fwriteint32_t(LC_SYMTAB, ofile); /* cmd == LC_SYMTAB */

build_files/build_environment/patches/numpy.diff

@@ -1,27 +0,0 @@
-diff --git a/numpy/distutils/system_info.py b/numpy/distutils/system_info.py
-index ba2b1f4..b10f7df 100644
---- a/numpy/distutils/system_info.py
-+++ b/numpy/distutils/system_info.py
-@@ -2164,8 +2164,8 @@ class accelerate_info(system_info):
-                     'accelerate' in libraries):
-                 if intel:
-                     args.extend(['-msse3'])
--                else:
--                    args.extend(['-faltivec'])
-+#                else:
-+#                    args.extend(['-faltivec'])
-                 args.extend([
-                     '-I/System/Library/Frameworks/vecLib.framework/Headers'])
-                 link_args.extend(['-Wl,-framework', '-Wl,Accelerate'])
-@@ -2174,8 +2174,8 @@ class accelerate_info(system_info):
-                       'veclib' in libraries):
-                 if intel:
-                     args.extend(['-msse3'])
--                else:
--                    args.extend(['-faltivec'])
-+#                else:
-+#                    args.extend(['-faltivec'])
-                 args.extend([
-                     '-I/System/Library/Frameworks/vecLib.framework/Headers'])
-                 link_args.extend(['-Wl,-framework', '-Wl,vecLib'])
-

build_files/build_environment/patches/ogg.diff

@@ -1,12 +0,0 @@
-diff --git a/include/ogg/os_types.h b/include/ogg/os_types.h
-index eb8a322..6f73b72 100644
---- a/include/ogg/os_types.h
-+++ b/include/ogg/os_types.h
-@@ -71,6 +71,7 @@
- #elif (defined(__APPLE__) && defined(__MACH__)) /* MacOS X Framework build */
- 
- #  include <sys/types.h>
-+#  include <stdint.h>
-    typedef int16_t ogg_int16_t;
-    typedef uint16_t ogg_uint16_t;
-    typedef int32_t ogg_int32_t;

build_files/build_environment/patches/opencollada.diff

@@ -86,47 +86,3 @@ index 1f9a3ee..d151e9a 100644
          return isnan( value );
  #else
          return std::isnan(value);
-
-
-diff --git a/DAEValidator/library/src/Dae.cpp b/DAEValidator/library/src/Dae.cpp
-index 9256ee1..241ad67 100644
---- a/DAEValidator/library/src/Dae.cpp
-+++ b/DAEValidator/library/src/Dae.cpp
-@@ -304,7 +304,7 @@ namespace opencollada
- 			if (auto root_node = root())
- 			{
- 				const auto & nodes = root_node.selectNodes("//*[@id]");
--				for (const auto & node : nodes)
-+				for (const auto node : nodes)
- 				{
- 					string id = node.attribute("id").value();
- 					mIdCache.insert(id);
-@@ -312,4 +312,4 @@ namespace opencollada
- 			}
- 		}
- 	}
--}
-\ No newline at end of file
-+}
-diff --git a/DAEValidator/library/src/DaeValidator.cpp b/DAEValidator/library/src/DaeValidator.cpp
-index 715d903..24423ce 100644
---- a/DAEValidator/library/src/DaeValidator.cpp
-+++ b/DAEValidator/library/src/DaeValidator.cpp
-@@ -162,7 +162,7 @@ namespace opencollada
- 
- 		// Find xsi:schemaLocation attributes in dae and try to validate against specified xsd documents
- 		const auto & elements = dae.root().selectNodes("//*[@xsi:schemaLocation]");
--		for (const auto & element : elements)
-+		for (const auto element : elements)
- 		{
- 			if (auto schemaLocation = element.attribute("schemaLocation"))
- 			{
-@@ -274,7 +274,7 @@ namespace opencollada
- 		int result = 0;
- 		map<string, size_t> ids;
- 		const auto & nodes = dae.root().selectNodes("//*[@id]");
--		for (const auto & node : nodes)
-+		for (const auto node : nodes)
- 		{
- 			string id = node.attribute("id").value();
- 			size_t line = node.line();

build_files/build_environment/patches/openimagedenoise.diff

@@ -0,0 +1,120 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 70ec895..e616b63 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -178,7 +178,9 @@ set_property(TARGET ${PROJECT_NAME} PROPERTY SOVERSION "0")
+ ## Open Image Denoise examples
+ ## ----------------------------------------------------------------------------
+ 
+-add_subdirectory(examples)
++if(WITH_EXAMPLE)
++  add_subdirectory(examples)
++endif()
+ 
+ ## ----------------------------------------------------------------------------
+ ## Open Image Denoise install and packaging
+Submodule mkl-dnn contains modified content
+diff --git a/mkl-dnn/cmake/TBB.cmake b/mkl-dnn/cmake/TBB.cmake
+index 0711e699..c14210b6 100644
+--- a/mkl-dnn/cmake/TBB.cmake
++++ b/mkl-dnn/cmake/TBB.cmake
+@@ -138,13 +138,13 @@ else()
+         set(TBB_LIBRARY_MALLOC TBB_LIBRARY_MALLOC-NOTFOUND)
+         if(APPLE)
+             find_path(TBB_INCLUDE_DIR tbb/task_scheduler_init.h PATHS ${TBB_ROOT}/include NO_DEFAULT_PATH)
+-            find_library(TBB_LIBRARY tbb PATHS ${TBB_ROOT}/lib NO_DEFAULT_PATH)
+-            find_library(TBB_LIBRARY_MALLOC tbbmalloc PATHS ${TBB_ROOT}/lib NO_DEFAULT_PATH)
++            find_library(TBB_LIBRARY tbb_static PATHS ${TBB_ROOT}/lib NO_DEFAULT_PATH)
++            find_library(TBB_LIBRARY_MALLOC tbbmalloc_static PATHS ${TBB_ROOT}/lib NO_DEFAULT_PATH)
+         else()
+             find_path(TBB_INCLUDE_DIR tbb/task_scheduler_init.h PATHS ${TBB_ROOT}/include NO_DEFAULT_PATH)
+             set(TBB_HINTS HINTS ${TBB_ROOT}/lib/intel64/gcc4.4 ${TBB_ROOT}/lib ${TBB_ROOT}/lib64 PATHS /usr/libx86_64-linux-gnu/)
+-            find_library(TBB_LIBRARY tbb ${TBB_HINTS})
+-            find_library(TBB_LIBRARY_MALLOC tbbmalloc ${TBB_HINTS})
++            find_library(TBB_LIBRARY tbb_static ${TBB_HINTS})
++            find_library(TBB_LIBRARY_MALLOC tbbmalloc_static ${TBB_HINTS})
+         endif()
+     endif()
+ 
+diff '--ignore-matching-lines=:' -ur '--exclude=*.svn*' -u -r
+--- a/cmake/install.cmake	2019-08-12 18:02:20.794402575 +0200
++++ b/cmake/install.cmake	2019-08-12 18:06:07.470045703 +0200
+@@ -18,6 +18,13 @@
+ ## Install library
+ ## ----------------------------------------------------------------------------
+ 
++if(UNIX)
++install(FILES
++  ${CMAKE_BINARY_DIR}/libOpenImageDenoise.a
++  ${CMAKE_BINARY_DIR}/libmkldnn.a
++  ${CMAKE_BINARY_DIR}/libcommon.a
++  DESTINATION ${CMAKE_INSTALL_LIBDIR})
++else()
+ install(TARGETS ${PROJECT_NAME}
+   EXPORT
+     ${PROJECT_NAME}_Export
+@@ -38,6 +45,7 @@
+       DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT devel
+   )
+ endif()
++endif()
+ 
+ ## ----------------------------------------------------------------------------
+ ## Install headers
+@@ -78,6 +86,7 @@
+ ## Install CMake configuration files
+ ## ----------------------------------------------------------------------------
+ 
++if(NOT UNIX)
+ install(EXPORT ${PROJECT_NAME}_Export
+   DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}
+   #NAMESPACE ${PROJECT_NAME}::
+@@ -92,3 +101,4 @@
+   DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}
+   COMPONENT devel
+ )
++endif()
+diff '--ignore-matching-lines=:' -ur '--exclude=*.svn*' -u -r
+--- a/CMakeLists.txt	2019-08-12 14:22:00.974078598 +0200
++++ b/CMakeLists.txt	2019-08-12 18:05:05.949057375 +0200
+@@ -14,7 +14,11 @@
+ ## limitations under the License.                                           ##
+ ## ======================================================================== ##
+ 
+-cmake_minimum_required(VERSION 3.1)
++if(UNIX)
++  cmake_minimum_required(VERSION 3.1)
++else()
++  cmake_minimum_required(VERSION 3.13)
++endif()
+ 
+ set(OIDN_VERSION_MAJOR 1)
+ set(OIDN_VERSION_MINOR 0)
+@@ -32,13 +36,8 @@
+ set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${PROJECT_SOURCE_DIR}/cmake")
+ 
+ # Build as shared or static library
+-if(${CMAKE_VERSION} VERSION_GREATER_EQUAL "3.13.0")
+-  option(OIDN_STATIC_LIB "Build Open Image Denoise as a static library.")
+-  mark_as_advanced(CLEAR OIDN_STATIC_LIB)
+-else()
+-  set(OIDN_STATIC_LIB OFF CACHE BOOL "Build Open Image Denoise as a static library." FORCE)
+-  mark_as_advanced(OIDN_STATIC_LIB)
+-endif()
++option(OIDN_STATIC_LIB "Build Open Image Denoise as a static library.")
++mark_as_advanced(CLEAR OIDN_STATIC_LIB)
+ if(OIDN_STATIC_LIB)
+   set(OIDN_LIB_TYPE STATIC)
+ else()
+diff -Naur orig/core/api.cpp external_openimagedenoise/core/api.cpp
+--- orig/core/api.cpp	2019-07-19 08:37:04 -0600
++++ external_openimagedenoise/core/api.cpp	2020-01-21 15:10:56 -0700
+@@ -15,7 +15,7 @@
+ // ======================================================================== //
+ 
+ #ifdef _WIN32
+-#  define OIDN_API extern "C" __declspec(dllexport)
++#  define OIDN_API extern "C" 
+ #else
+ #  define OIDN_API extern "C" __attribute__ ((visibility ("default")))
+ #endif

build_files/build_environment/patches/openmp.diff

@@ -1,23 +0,0 @@
-diff --git a/runtime/src/z_Linux_asm.S b/runtime/src/z_Linux_asm.S
-index 0d8885e..42aa5ad 100644
---- a/runtime/src/z_Linux_asm.S
-+++ b/runtime/src/z_Linux_asm.S
-@@ -1540,10 +1540,12 @@ __kmp_unnamed_critical_addr:
-     .comm .gomp_critical_user_,32,8
-     .data
-     .align 8
--    .global __kmp_unnamed_critical_addr
--__kmp_unnamed_critical_addr:
-+    .global ___kmp_unnamed_critical_addr
-+___kmp_unnamed_critical_addr:
-     .8byte .gomp_critical_user_
--    .size __kmp_unnamed_critical_addr,8
-+#  if !(KMP_OS_DARWIN)
-+    .size ___kmp_unnamed_critical_addr,8
-+#  endif
- #endif /* KMP_ARCH_PPC64 || KMP_ARCH_AARCH64 */
- 
- #if KMP_OS_LINUX
-
-
-

build_files/build_environment/patches/python_macos.diff

@@ -1,289 +0,0 @@
-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/sqlite.diff

@@ -1,14 +0,0 @@
-Only in external_sqlite_orig: config.log
-diff -ru external_sqlite_orig/config.sub external_sqlite/config.sub
---- external_sqlite_orig/config.sub	2020-07-10 14:06:42.000000000 +0200
-+++ external_sqlite/config.sub	2020-07-10 14:10:24.000000000 +0200
-@@ -314,6 +314,7 @@
- 	# Recognize the basic CPU types with company name.
- 	580-* \
- 	| a29k-* \
-+	| aarch64-* \
- 	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
- 	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
- 	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
-Only in external_sqlite: mksourceid
-Only in external_sqlite: sqlite3session.h

build_files/build_environment/patches/theora.diff

@@ -1,18 +0,0 @@
---- config.sub
-+++ config.sub
-@@ -226,6 +226,7 @@
- 	# Some are omitted here because they have special meanings below.
- 	1750a | 580 \
- 	| a29k \
-+    | aarch64 \
- 	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
- 	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
- 	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \
-@@ -286,6 +287,7 @@
- 	# Recognize the basic CPU types with company name.
- 	580-* \
- 	| a29k-* \
-+    | aarch64-* \
- 	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
- 	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
- 	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \

build_files/build_environment/patches/usd.diff

@@ -1,3 +1,14 @@
+diff -x .git -ur usd.orig/cmake/defaults/Options.cmake external_usd/cmake/defaults/Options.cmake
+--- usd.orig/cmake/defaults/Options.cmake	2019-10-24 22:39:53.000000000 +0200
++++ external_usd/cmake/defaults/Options.cmake	2019-11-28 13:00:33.197957712 +0100
+@@ -25,6 +25,7 @@
+ option(PXR_VALIDATE_GENERATED_CODE "Validate script generated code" OFF)
+ option(PXR_HEADLESS_TEST_MODE "Disallow GUI based tests, useful for running under headless CI systems." OFF)
+ option(PXR_BUILD_TESTS "Build tests" ON)
++option(PXR_BUILD_USD_TOOLS "Build commandline tools" ON)
+ option(PXR_BUILD_IMAGING "Build imaging components" ON)
+ option(PXR_BUILD_EMBREE_PLUGIN "Build embree imaging plugin" OFF)
+ option(PXR_BUILD_OPENIMAGEIO_PLUGIN "Build OpenImageIO plugin" OFF)
 diff -x .git -ur usd.orig/cmake/defaults/Packages.cmake external_usd/cmake/defaults/Packages.cmake
 --- usd.orig/cmake/defaults/Packages.cmake	2019-10-24 22:39:53.000000000 +0200
 +++ external_usd/cmake/defaults/Packages.cmake	2019-11-28 13:00:33.185957483 +0100
@@ -10,11 +21,11 @@ diff -x .git -ur usd.orig/cmake/defaults/Packages.cmake external_usd/cmake/defau
  add_definitions(${TBB_DEFINITIONS})
  
  # --math
-diff -x .git -ur usd.orig/pxr/base/plug/initConfig.cpp external_usd/pxr/base/plug/initConfig.cpp
---- usd.orig/pxr/base/plug/initConfig.cpp.orig	2020-06-12 17:20:07.478199779 +0200
-+++ external_usd/pxr/base/plug/initConfig.cpp	2020-06-12 17:25:28.648588552 +0200
-@@ -69,10 +69,40 @@
-
+diff -x .git -ur usd.orig/pxr/base/lib/plug/initConfig.cpp external_usd/pxr/base/lib/plug/initConfig.cpp
+--- usd.orig/pxr/base/lib/plug/initConfig.cpp	2019-10-24 22:39:53.000000000 +0200
++++ external_usd/pxr/base/lib/plug/initConfig.cpp	2019-12-11 11:00:37.643323127 +0100
+@@ -69,8 +69,38 @@
+ 
  ARCH_CONSTRUCTOR(Plug_InitConfig, 2, void)
  {
 +    /* The contents of this constructor have been moved to usd_initialise_plugin_path(...) */
@@ -39,9 +50,7 @@ diff -x .git -ur usd.orig/pxr/base/plug/initConfig.cpp external_usd/pxr/base/plu
 +usd_initialise_plugin_path(const char *datafiles_usd_path)
 +{
      std::vector<std::string> result;
-
-     std::vector<std::string> debugMessages;
-
+ 
 +    // Add Blender-specific paths. They MUST end in a slash, or symlinks will not be treated as directory.
 +    if (datafiles_usd_path != NULL && datafiles_usd_path[0] != '\0') {
 +        std::string datafiles_usd_path_str(datafiles_usd_path);
@@ -51,14 +60,14 @@ diff -x .git -ur usd.orig/pxr/base/plug/initConfig.cpp external_usd/pxr/base/plu
 +        result.push_back(datafiles_usd_path_str);
 +    }
 +
-     // Determine the absolute path to the Plug shared library.  Any relative
-     // paths specified in the plugin search path will be anchored to this
-     // directory, to allow for relocatability.  Note that this can fail when pxr
-@@ -114,9 +144,24 @@
-     _AppendPathList(&result, installLocation, binaryPath);
+     // Determine the absolute path to the Plug shared library.
+     // Any relative paths specified in the plugin search path will be
+     // anchored to this directory, to allow for relocatability.
+@@ -94,9 +124,24 @@
+     _AppendPathList(&result, installLocation, sharedLibPath);
  #endif // PXR_INSTALL_LOCATION
-
--    Plug_SetPaths(result, debugMessages);
+ 
+-    Plug_SetPaths(result);
 -}
 +    if (!TfGetenv("PXR_PATH_DEBUG").empty()) {
 +        printf("USD Plugin paths: (%zu in total):\n", result.size());
@@ -66,10 +75,10 @@ diff -x .git -ur usd.orig/pxr/base/plug/initConfig.cpp external_usd/pxr/base/plu
 +            printf("    %s\n", path.c_str());
 +        }
 +    }
-
-+    Plug_SetPaths(result, debugMessages);
+ 
++    Plug_SetPaths(result);
  }
-
+ 
  PXR_NAMESPACE_CLOSE_SCOPE
 +
 +/* Workaround to make it possible to pass a path at runtime to USD. */
@@ -81,6 +90,37 @@ diff -x .git -ur usd.orig/pxr/base/plug/initConfig.cpp external_usd/pxr/base/plu
 +    PXR_NS::usd_initialise_plugin_path(datafiles_usd_path);
 +}
 +}
+diff -x .git -ur usd.orig/pxr/usd/CMakeLists.txt external_usd/pxr/usd/CMakeLists.txt
+--- usd.orig/pxr/usd/CMakeLists.txt	2019-10-24 22:39:53.000000000 +0200
++++ external_usd/pxr/usd/CMakeLists.txt	2019-11-28 13:00:33.197957712 +0100
+@@ -1,6 +1,5 @@
+ set(DIRS
+     lib
+-    bin
+     plugin
+ )
+ 
+@@ -8,3 +7,8 @@
+     add_subdirectory(${d})
+ endforeach()
+ 
++if (PXR_BUILD_USD_TOOLS)
++    add_subdirectory(bin)
++else()
++    message(STATUS "Skipping commandline tools because PXR_BUILD_USD_TOOLS=OFF")
++endif()
+diff -Naur external_usd_orig/pxr/base/lib/tf/preprocessorUtils.h external_usd/pxr/base/lib/tf/preprocessorUtils.h
+--- external_usd_orig/pxr/base/lib/tf/preprocessorUtils.h	2019-10-24 14:39:53 -0600
++++ external_usd/pxr/base/lib/tf/preprocessorUtils.h	2020-01-14 09:30:18 -0700
+@@ -189,7 +189,7 @@
+ /// Exapnds to 1 if the argument is a tuple, and 0 otherwise.
+ /// \ingroup group_tf_Preprocessor
+ /// \hideinitializer
+-#if defined(ARCH_OS_WINDOWS)
++#if defined(ARCH_COMPILER_MSVC)
+     #define TF_PP_IS_TUPLE(sequence) \
+         BOOST_VMD_IS_TUPLE(sequence)
+ #else
 diff -Naur external_usd_base/cmake/macros/Public.cmake external_usd/cmake/macros/Public.cmake
 --- external_usd_base/cmake/macros/Public.cmake	2019-10-24 14:39:53 -0600
 +++ external_usd/cmake/macros/Public.cmake	2020-01-11 13:33:29 -0700
@@ -97,36 +137,3 @@ 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 --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
- 
- ///@}
- 
-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/buildbot/README.md

@@ -8,7 +8,7 @@ Code signing is done as part of INSTALL target, which makes it possible to sign
 files which are aimed into a bundle and coming from a non-signed source (such as
 libraries SVN).
 
-This is achieved by specifying `worker_codesign.cmake` as a post-install script
+This is achieved by specifying `slave_codesign.cmake` as a post-install script
 run by CMake. This CMake script simply involves an utility script written in
 Python which takes care of an actual signing.
 

build_files/buildbot/buildbot_utils.py

@@ -40,8 +40,8 @@ class Builder:
 
         # Buildbot runs from build/ directory
         self.blender_dir = os.path.abspath(os.path.join('..', 'blender.git'))
-        self.build_dir = os.path.abspath(os.path.join('..', 'build'))
-        self.install_dir = os.path.abspath(os.path.join('..', 'install'))
+        self.build_dir = os.path.abspath(os.path.join('..', 'build', name))
+        self.install_dir = os.path.abspath(os.path.join('..', 'install', name))
         self.upload_dir = os.path.abspath(os.path.join('..', 'install'))
 
         # Detect platform
@@ -51,7 +51,7 @@ class Builder:
         elif name.startswith('linux'):
             self.platform = 'linux'
             if is_tool('scl'):
-                self.command_prefix =  ['scl', 'enable', 'devtoolset-9', '--']
+                self.command_prefix =  ['scl', 'enable', 'devtoolset-6', '--']
             else:
                 self.command_prefix =  []
         elif name.startswith('win'):

build_files/buildbot/codesign/base_code_signer.py

@@ -48,7 +48,6 @@ import shutil
 import subprocess
 import time
 import tarfile
-import uuid
 
 from pathlib import Path
 from tempfile import TemporaryDirectory
@@ -122,10 +121,21 @@ class BaseCodeSigner(metaclass=abc.ABCMeta):
     # Consider this an input of the code signing server.
     unsigned_storage_dir: Path
 
+    # Information about archive which contains files which are to be signed.
+    #
+    # This archive is created by the buildbot worked and acts as an input for
+    # the code signing server.
+    unsigned_archive_info: ArchiveWithIndicator
+
     # Storage where signed files are stored.
     # Consider this an output of the code signer server.
     signed_storage_dir: Path
 
+    # Information about archive which contains signed files.
+    #
+    # This archive is created by the code signing server.
+    signed_archive_info: ArchiveWithIndicator
+
     # Platform the code is currently executing on.
     platform: util.Platform
 
@@ -136,44 +146,50 @@ class BaseCodeSigner(metaclass=abc.ABCMeta):
 
         # Unsigned (signing server input) configuration.
         self.unsigned_storage_dir = absolute_shared_storage_dir / 'unsigned'
+        self.unsigned_archive_info = ArchiveWithIndicator(
+            self.unsigned_storage_dir, 'unsigned_files.tar', 'ready.stamp')
 
         # Signed (signing server output) configuration.
         self.signed_storage_dir = absolute_shared_storage_dir / 'signed'
+        self.signed_archive_info = ArchiveWithIndicator(
+            self.signed_storage_dir, 'signed_files.tar', 'ready.stamp')
 
         self.platform = util.get_current_platform()
 
+    """
+    General note on cleanup environment functions.
+
+    It is expected that there is only one instance of the code signer server
+    running for a given input/output directory, and that it serves a single
+    buildbot worker.
+    By its nature, a buildbot worker only produces one build at a time and
+    never performs concurrent builds.
+    This leads to a conclusion that when starting in a clean environment
+    there shouldn't be any archives remaining from a previous build.
+
+    However, it is possible to have various failure scenarios which might
+    leave the environment in a non-clean state:
+
+        - Network hiccup which makes buildbot worker to stop current build
+          and re-start it after connection to server is re-established.
+
+          Note, this could also happen during buildbot server maintenance.
+
+        - Signing server might get restarted due to updates or other reasons.
+
+    Requiring manual interaction in such cases is not something good to
+    require, so here we simply assume that the system is used the way it is
+    intended to and restore environment to a prestine clean state.
+    """
+
     def cleanup_environment_for_builder(self) -> None:
-        # TODO(sergey): Revisit need of cleaning up the existing files.
-        # In practice it wasn't so helpful, and with multiple clients
-        # talking to the same server it becomes even mor etricky.
-        pass
+        self.unsigned_archive_info.clean()
+        self.signed_archive_info.clean()
 
     def cleanup_environment_for_signing_server(self) -> None:
-        # TODO(sergey): Revisit need of cleaning up the existing files.
-        # In practice it wasn't so helpful, and with multiple clients
-        # talking to the same server it becomes even mor etricky.
-        pass
-
-    def generate_request_id(self) -> str:
-        """
-        Generate an unique identifier for code signing request.
-        """
-        return str(uuid.uuid4())
-
-    def archive_info_for_request_id(
-            self, path: Path, request_id: str) -> ArchiveWithIndicator:
-        return ArchiveWithIndicator(
-            path, f'{request_id}.tar', f'{request_id}.ready')
-
-    def signed_archive_info_for_request_id(
-            self, request_id: str) -> ArchiveWithIndicator:
-        return self.archive_info_for_request_id(
-            self.signed_storage_dir, request_id)
-
-    def unsigned_archive_info_for_request_id(
-            self, request_id: str) -> ArchiveWithIndicator:
-        return self.archive_info_for_request_id(
-            self.unsigned_storage_dir, request_id)
+        # Don't clear the requested to-be-signed archive since we might be
+        # restarting signing machine while the buildbot is busy.
+        self.signed_archive_info.clean()
 
     ############################################################################
     # Buildbot worker side helpers.
@@ -216,7 +232,7 @@ class BaseCodeSigner(metaclass=abc.ABCMeta):
                               if self.check_file_is_to_be_signed(file)]
         return files_to_be_signed
 
-    def wait_for_signed_archive_or_die(self, request_id) -> None:
+    def wait_for_signed_archive_or_die(self) -> None:
         """
         Wait until archive with signed files is available.
 
@@ -224,19 +240,13 @@ class BaseCodeSigner(metaclass=abc.ABCMeta):
         is still no responce from the signing server the application will exit
         with a non-zero exit code.
         """
-
-        signed_archive_info = self.signed_archive_info_for_request_id(
-            request_id)
-        unsigned_archive_info = self.unsigned_archive_info_for_request_id(
-            request_id)
-
         timeout_in_seconds = self.config.TIMEOUT_IN_SECONDS
         time_start = time.monotonic()
-        while not signed_archive_info.is_ready():
+        while not self.signed_archive_info.is_ready():
             time.sleep(1)
             time_slept_in_seconds = time.monotonic() - time_start
             if time_slept_in_seconds > timeout_in_seconds:
-                unsigned_archive_info.clean()
+                self.unsigned_archive_info.clean()
                 raise SystemExit("Signing server didn't finish signing in "
                                  f"{timeout_in_seconds} seconds, dying :(")
 
@@ -293,19 +303,13 @@ class BaseCodeSigner(metaclass=abc.ABCMeta):
             return
         logger_builder.info('Found %d files to sign.', len(files))
 
-        request_id = self.generate_request_id()
-        signed_archive_info = self.signed_archive_info_for_request_id(
-            request_id)
-        unsigned_archive_info = self.unsigned_archive_info_for_request_id(
-            request_id)
-
         pack_files(files=files,
-                   archive_filepath=unsigned_archive_info.archive_filepath)
-        unsigned_archive_info.tag_ready()
+                   archive_filepath=self.unsigned_archive_info.archive_filepath)
+        self.unsigned_archive_info.tag_ready()
 
         # Wait for the signing server to finish signing.
         logger_builder.info('Waiting signing server to sign the files...')
-        self.wait_for_signed_archive_or_die(request_id)
+        self.wait_for_signed_archive_or_die()
 
         # Extract signed files from archive and move files to final location.
         with TemporaryDirectory(prefix='blender-buildbot-') as temp_dir_str:
@@ -313,7 +317,7 @@ class BaseCodeSigner(metaclass=abc.ABCMeta):
 
             logger_builder.info('Extracting signed files from archive...')
             extract_files(
-                archive_filepath=signed_archive_info.archive_filepath,
+                archive_filepath=self.signed_archive_info.archive_filepath,
                 extraction_dir=unpacked_signed_files_dir)
 
             destination_dir = path
@@ -323,44 +327,19 @@ class BaseCodeSigner(metaclass=abc.ABCMeta):
                 unpacked_signed_files_dir, destination_dir)
 
         logger_builder.info('Removing archive with signed files...')
-        signed_archive_info.clean()
+        self.signed_archive_info.clean()
 
     ############################################################################
     # Signing server side helpers.
 
-    def wait_for_sign_request(self) -> str:
+    def wait_for_sign_request(self) -> None:
         """
         Wait for the buildbot to request signing of an archive.
-
-        Returns an identifier of signing request.
         """
-
         # TOOD(sergey): Support graceful shutdown on Ctrl-C.
-
-        logger_server.info(
-            f'Waiting for a request directory {self.unsigned_storage_dir} to appear.')
-        while not self.unsigned_storage_dir.exists():
+        while not self.unsigned_archive_info.is_ready():
             time.sleep(1)
 
-        logger_server.info(
-            'Waiting for a READY indicator of any signing request.')
-        request_id = None
-        while request_id is None:
-            for file in self.unsigned_storage_dir.iterdir():
-                if file.suffix != '.ready':
-                    continue
-                request_id = file.stem
-                logger_server.info(f'Found READY for request ID {request_id}.')
-            if request_id is None:
-                time.sleep(1)
-
-        unsigned_archive_info = self.unsigned_archive_info_for_request_id(
-            request_id)
-        while not unsigned_archive_info.is_ready():
-            time.sleep(1)
-
-        return request_id
-
     @abc.abstractmethod
     def sign_all_files(self, files: List[AbsoluteAndRelativeFileName]) -> None:
         """
@@ -369,7 +348,7 @@ class BaseCodeSigner(metaclass=abc.ABCMeta):
         NOTE: Signing should happen in-place.
         """
 
-    def run_signing_pipeline(self, request_id: str):
+    def run_signing_pipeline(self):
         """
         Run the full signing pipeline starting from the point when buildbot
         worker have requested signing.
@@ -381,14 +360,9 @@ class BaseCodeSigner(metaclass=abc.ABCMeta):
         with TemporaryDirectory(prefix='blender-codesign-') as temp_dir_str:
             temp_dir = Path(temp_dir_str)
 
-            signed_archive_info = self.signed_archive_info_for_request_id(
-                request_id)
-            unsigned_archive_info = self.unsigned_archive_info_for_request_id(
-                request_id)
-
             logger_server.info('Extracting unsigned files from archive...')
             extract_files(
-                archive_filepath=unsigned_archive_info.archive_filepath,
+                archive_filepath=self.unsigned_archive_info.archive_filepath,
                 extraction_dir=temp_dir)
 
             logger_server.info('Collecting all files which needs signing...')
@@ -400,11 +374,11 @@ class BaseCodeSigner(metaclass=abc.ABCMeta):
 
             logger_server.info('Packing signed files...')
             pack_files(files=files,
-                       archive_filepath=signed_archive_info.archive_filepath)
-            signed_archive_info.tag_ready()
+                       archive_filepath=self.signed_archive_info.archive_filepath)
+            self.signed_archive_info.tag_ready()
 
             logger_server.info('Removing signing request...')
-            unsigned_archive_info.clean()
+            self.unsigned_archive_info.clean()
 
             logger_server.info('Signing is complete.')
 
@@ -415,11 +389,11 @@ class BaseCodeSigner(metaclass=abc.ABCMeta):
         while True:
             logger_server.info('Waiting for the signing request in %s...',
                                self.unsigned_storage_dir)
-            request_id = self.wait_for_sign_request()
+            self.wait_for_sign_request()
 
             logger_server.info(
-                f'Beging signign procedure for request ID {request_id}.')
-            self.run_signing_pipeline(request_id)
+                'Got signing request, beging signign procedure.')
+            self.run_signing_pipeline()
 
     ############################################################################
     # Command executing.

build_files/buildbot/slave_bundle_dmg.py

@@ -30,7 +30,7 @@ from tempfile import TemporaryDirectory, NamedTemporaryFile
 from typing import List
 
 BUILDBOT_DIRECTORY = Path(__file__).absolute().parent
-CODESIGN_SCRIPT = BUILDBOT_DIRECTORY / 'worker_codesign.py'
+CODESIGN_SCRIPT = BUILDBOT_DIRECTORY / 'slave_codesign.py'
 BLENDER_GIT_ROOT_DIRECTORY = BUILDBOT_DIRECTORY.parent.parent
 DARWIN_DIRECTORY = BLENDER_GIT_ROOT_DIRECTORY / 'release' / 'darwin'
 

build_files/buildbot/slave_codesign.cmake

@@ -33,7 +33,7 @@ else()
 endif()
 
 execute_process(
-  COMMAND ${PYTHON_EXECUTABLE} "${CMAKE_CURRENT_LIST_DIR}/worker_codesign.py"
+  COMMAND ${PYTHON_EXECUTABLE} "${CMAKE_CURRENT_LIST_DIR}/slave_codesign.py"
           "${CMAKE_INSTALL_PREFIX}"
   WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR}
   RESULT_VARIABLE exit_code

build_files/buildbot/slave_compile.py

@@ -25,7 +25,7 @@ import buildbot_utils
 
 def get_cmake_options(builder):
     post_install_script = os.path.join(
-        builder.blender_dir, 'build_files', 'buildbot', 'worker_codesign.cmake')
+        builder.blender_dir, 'build_files', 'buildbot', 'slave_codesign.cmake')
 
     config_file = "build_files/cmake/config/blender_release.cmake"
     options = ['-DCMAKE_BUILD_TYPE:STRING=Release',
@@ -35,7 +35,7 @@ def get_cmake_options(builder):
         options.append('-DCMAKE_OSX_ARCHITECTURES:STRING=x86_64')
         options.append('-DCMAKE_OSX_DEPLOYMENT_TARGET=10.9')
     elif builder.platform == 'win':
-        options.extend(['-G', 'Visual Studio 16 2019', '-A', 'x64'])
+        options.extend(['-G', 'Visual Studio 15 2017 Win64'])
         options.extend(['-DPOSTINSTALL_SCRIPT:PATH=' + post_install_script])
     elif builder.platform == 'linux':
         config_file = "build_files/buildbot/config/blender_linux.cmake"

build_files/buildbot/slave_pack.py

@@ -18,7 +18,7 @@
 
 # <pep8 compliant>
 
-# Runs on buildbot worker, creating a release package using the build
+# Runs on buildbot slave, creating a release package using the build
 # system and zipping it into buildbot_upload.zip. This is then uploaded
 # to the master in the next buildbot step.
 
@@ -110,7 +110,7 @@ def pack_mac(builder):
 
     release_dir = os.path.join(builder.blender_dir, 'release', 'darwin')
     buildbot_dir = os.path.join(builder.blender_dir, 'build_files', 'buildbot')
-    bundle_script = os.path.join(buildbot_dir, 'worker_bundle_dmg.py')
+    bundle_script = os.path.join(buildbot_dir, 'slave_bundle_dmg.py')
 
     command = [bundle_script]
     command += ['--dmg', package_filepath]

build_files/buildbot/slave_rsync.py

@@ -0,0 +1,37 @@
+# ##### 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>
+
+# Runs on buildbot slave, rsync zip directly to buildbot server rather
+# than using upload which is much slower
+
+import buildbot_utils
+import os
+import sys
+
+if __name__ == "__main__":
+    builder = buildbot_utils.create_builder_from_arguments()
+
+    # rsync, this assumes ssh keys are setup so no password is needed
+    local_zip = "buildbot_upload.zip"
+    remote_folder = "builder.blender.org:/data/buildbot-master/uploaded/"
+    remote_zip = remote_folder + "buildbot_upload_" + builder.name + ".zip"
+
+    command = ["rsync", "-avz", local_zip, remote_zip]
+    buildbot_utils.call(command)

build_files/cmake/Modules/FindClangTidy.cmake

@@ -1,104 +0,0 @@
-# - Find clang-tidy executable
-#
-# Find the native clang-tidy executable
-#
-# This module defines
-#  CLANG_TIDY_EXECUTABLE, the ful lpath to clang-tidy executable
-#
-#  CLANG_TIDY_VERSION, the full version of the clang-tidy in the
-#                      major,minor.patch format
-#
-# CLANG_TIDY_VERSION_MAJOR,
-# CLANG_TIDY_VERSION_MINOR,
-# CLANG_TIDY_VERSION_PATCH, individual components of the clang-tidy version.
-#
-#  CLANG_TIDY_FOUND, If false, do not try to use Eigen3.
-
-#=============================================================================
-# Copyright 2020 Blender Foundation.
-#
-# Distributed under the OSI-approved BSD License (the "License");
-# see accompanying file Copyright.txt for details.
-#
-# This software is distributed WITHOUT ANY WARRANTY; without even the
-# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-# See the License for more information.
-#=============================================================================
-
-# If CLANG_TIDY_ROOT_DIR was defined in the environment, use it.
-if(NOT CLANG_TIDY_ROOT_DIR AND NOT $ENV{CLANG_TIDY_ROOT_DIR} STREQUAL "")
-  set(CLANG_TIDY_ROOT_DIR $ENV{CLANG_TIDY_ROOT_DIR})
-endif()
-
-set(_clang_tidy_SEARCH_DIRS
-  ${CLANG_TIDY_ROOT_DIR}
-  /usr/local/bin
-)
-
-# TODO(sergey): Find more reliable way of finding the latest clang-tidy.
-find_program(CLANG_TIDY_EXECUTABLE
-  NAMES
-    clang-tidy-10
-    clang-tidy-9
-    clang-tidy-8
-    clang-tidy-7
-    clang-tidy
-  HINTS
-    ${_clang_tidy_SEARCH_DIRS}
-)
-
-if(CLANG_TIDY_EXECUTABLE)
-  # Mark clang-tidy as found.
-  set(CLANG_TIDY_FOUND TRUE)
-
-  # Setup fallback values.
-  set(CLANG_TIDY_VERSION_MAJOR 0)
-  set(CLANG_TIDY_VERSION_MINOR 0)
-  set(CLANG_TIDY_VERSION_PATCH 0)
-
-  # Get version from the output.
-  #
-  # NOTE: Don't use name of the executable file since that only includes a
-  # major version. Also, even the major version might be missing in the
-  # executable name.
-  execute_process(COMMAND ${CLANG_TIDY_EXECUTABLE} -version
-                  OUTPUT_VARIABLE CLANG_TIDY_VERSION_RAW
-                  ERROR_QUIET
-                  OUTPUT_STRIP_TRAILING_WHITESPACE)
-
-  # Parse parts.
-  if(CLANG_TIDY_VERSION_RAW MATCHES "LLVM version .*")
-    # Strip the LLVM prefix and get list of individual version components.
-    string(REGEX REPLACE
-           ".*LLVM version ([.0-9]+).*" "\\1"
-           CLANG_SEMANTIC_VERSION "${CLANG_TIDY_VERSION_RAW}")
-    string(REPLACE "." ";" CLANG_VERSION_PARTS "${CLANG_SEMANTIC_VERSION}")
-    list(LENGTH CLANG_VERSION_PARTS NUM_CLANG_TIDY_VERSION_PARTS)
-
-    # Extract components into corresponding variables.
-    if(NUM_CLANG_TIDY_VERSION_PARTS GREATER 0)
-      list(GET CLANG_VERSION_PARTS 0 CLANG_TIDY_VERSION_MAJOR)
-    endif()
-    if(NUM_CLANG_TIDY_VERSION_PARTS GREATER 1)
-      list(GET CLANG_VERSION_PARTS 1 CLANG_TIDY_VERSION_MINOR)
-    endif()
-    if(NUM_CLANG_TIDY_VERSION_PARTS GREATER 2)
-      list(GET CLANG_VERSION_PARTS 2 CLANG_TIDY_VERSION_PATCH)
-    endif()
-
-    # Unset temp variables.
-    unset(NUM_CLANG_TIDY_VERSION_PARTS)
-    unset(CLANG_SEMANTIC_VERSION)
-    unset(CLANG_VERSION_PARTS)
-  endif()
-
-  # Construct full semantic version.
-  set(CLANG_TIDY_VERSION "${CLANG_TIDY_VERSION_MAJOR}.\
-${CLANG_TIDY_VERSION_MINOR}.\
-${CLANG_TIDY_VERSION_PATCH}")
-  unset(CLANG_TIDY_VERSION_RAW)
-
-  message(STATUS "Found clang-tidy ${CLANG_TIDY_EXECUTABLE} (${CLANG_TIDY_VERSION})")
-else()
-  set(CLANG_TIDY_FOUND FALSE)
-endif()

build_files/cmake/Modules/FindEmbree.cmake

@@ -82,7 +82,7 @@ FIND_LIBRARY(EMBREE_LIBRARY
 # handle the QUIETLY and REQUIRED arguments and set EMBREE_FOUND to TRUE if
 # all listed variables are TRUE
 INCLUDE(FindPackageHandleStandardArgs)
-FIND_PACKAGE_HANDLE_STANDARD_ARGS(Embree DEFAULT_MSG
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(EMBREE DEFAULT_MSG
     _embree_LIBRARIES EMBREE_INCLUDE_DIR)
 
 IF(EMBREE_FOUND)

build_files/cmake/Modules/FindHDF5.cmake

@@ -0,0 +1,65 @@
+# - Find HDF5 library
+# Find the native HDF5 includes and libraries
+# This module defines
+#  HDF5_INCLUDE_DIRS, where to find hdf5.h, Set when HDF5_INCLUDE_DIR is found.
+#  HDF5_LIBRARIES, libraries to link against to use HDF5.
+#  HDF5_ROOT_DIR, The base directory to search for HDF5.
+#                 This can also be an environment variable.
+#  HDF5_FOUND, If false, do not try to use HDF5.
+#
+
+#=============================================================================
+# Copyright 2016 Blender Foundation.
+#
+# Distributed under the OSI-approved BSD License (the "License");
+# see accompanying file Copyright.txt for details.
+#
+# This software is distributed WITHOUT ANY WARRANTY; without even the
+# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+# See the License for more information.
+#=============================================================================
+
+# If HDF5_ROOT_DIR was defined in the environment, use it.
+IF(NOT HDF5_ROOT_DIR AND NOT $ENV{HDF5_ROOT_DIR} STREQUAL "")
+  SET(HDF5_ROOT_DIR $ENV{HDF5_ROOT_DIR})
+ENDIF()
+
+SET(_hdf5_SEARCH_DIRS
+  ${HDF5_ROOT_DIR}
+  /opt/lib/hdf5
+)
+
+FIND_LIBRARY(HDF5_LIBRARY
+  NAMES
+    hdf5
+  HINTS
+    ${_hdf5_SEARCH_DIRS}
+  PATH_SUFFIXES
+    lib64 lib
+)
+
+FIND_PATH(HDF5_INCLUDE_DIR
+  NAMES
+    hdf5.h
+  HINTS
+    ${_hdf5_SEARCH_DIRS}
+  PATH_SUFFIXES
+    include
+)
+
+# handle the QUIETLY and REQUIRED arguments and set HDF5_FOUND to TRUE if
+# all listed variables are TRUE
+INCLUDE(FindPackageHandleStandardArgs)
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(HDF5 DEFAULT_MSG HDF5_LIBRARY HDF5_INCLUDE_DIR)
+
+IF(HDF5_FOUND)
+  SET(HDF5_LIBRARIES ${HDF5_LIBRARY})
+  SET(HDF5_INCLUDE_DIRS ${HDF5_INCLUDE_DIR})
+ENDIF(HDF5_FOUND)
+
+MARK_AS_ADVANCED(
+  HDF5_INCLUDE_DIR
+  HDF5_LIBRARY
+)
+
+UNSET(_hdf5_SEARCH_DIRS)

build_files/cmake/Modules/FindOpenImageDenoise.cmake

@@ -48,14 +48,7 @@ SET(_openimagedenoise_FIND_COMPONENTS
 # These are needed when building statically
 SET(_openimagedenoise_FIND_STATIC_COMPONENTS
   common
-
-  # These additional library names change between versions, we list all of them
-  # so builds work with multiple versions. Missing libraries are skipped.
-  dnnl_cpu
-  dnnl_common
-  dnnl_cpu # Second time because of circular dependency
   mkldnn
-  dnnl
 )
 
 SET(_openimagedenoise_LIBRARIES)

build_files/cmake/Modules/GTestTesting.cmake

@@ -37,11 +37,6 @@ macro(BLENDER_SRC_GTEST_EX)
     if(WIN32)
       set(MANIFEST "${CMAKE_BINARY_DIR}/tests.exe.manifest")
     endif()
-
-    add_definitions(-DBLENDER_GFLAGS_NAMESPACE=${GFLAGS_NAMESPACE})
-    add_definitions(${GFLAGS_DEFINES})
-    add_definitions(${GLOG_DEFINES})
-
     add_executable(${TARGET_NAME} ${ARG_SRC} ${MANIFEST})
     target_include_directories(${TARGET_NAME} PUBLIC "${TEST_INC}")
     target_include_directories(${TARGET_NAME} SYSTEM PUBLIC "${TEST_INC_SYS}")

build_files/cmake/config/blender_full.cmake

@@ -11,7 +11,6 @@ set(WITH_CODEC_AVI           ON  CACHE BOOL "" FORCE)
 set(WITH_CODEC_FFMPEG        ON  CACHE BOOL "" FORCE)
 set(WITH_CODEC_SNDFILE       ON  CACHE BOOL "" FORCE)
 set(WITH_CYCLES              ON  CACHE BOOL "" FORCE)
-set(WITH_CYCLES_EMBREE       ON  CACHE BOOL "" FORCE)
 set(WITH_CYCLES_OSL          ON  CACHE BOOL "" FORCE)
 set(WITH_DRACO               ON  CACHE BOOL "" FORCE)
 set(WITH_FFTW3               ON  CACHE BOOL "" FORCE)

build_files/cmake/config/blender_lite.cmake

@@ -15,7 +15,6 @@ set(WITH_CODEC_AVI           OFF CACHE BOOL "" FORCE)
 set(WITH_CODEC_FFMPEG        OFF CACHE BOOL "" FORCE)
 set(WITH_CODEC_SNDFILE       OFF CACHE BOOL "" FORCE)
 set(WITH_CYCLES              OFF CACHE BOOL "" FORCE)
-set(WITH_CYCLES_EMBREE       OFF CACHE BOOL "" FORCE)
 set(WITH_CYCLES_OSL          OFF CACHE BOOL "" FORCE)
 set(WITH_CYCLES_DEVICE_OPTIX OFF CACHE BOOL "" FORCE)
 set(WITH_DRACO               OFF CACHE BOOL "" FORCE)

build_files/cmake/config/blender_release.cmake

@@ -12,7 +12,6 @@ set(WITH_CODEC_AVI           ON  CACHE BOOL "" FORCE)
 set(WITH_CODEC_FFMPEG        ON  CACHE BOOL "" FORCE)
 set(WITH_CODEC_SNDFILE       ON  CACHE BOOL "" FORCE)
 set(WITH_CYCLES              ON  CACHE BOOL "" FORCE)
-set(WITH_CYCLES_EMBREE       ON  CACHE BOOL "" FORCE)
 set(WITH_CYCLES_OSL          ON  CACHE BOOL "" FORCE)
 set(WITH_DRACO               ON  CACHE BOOL "" FORCE)
 set(WITH_FFTW3               ON  CACHE BOOL "" FORCE)
@@ -53,7 +52,7 @@ set(WITH_USD                 ON  CACHE BOOL "" FORCE)
 set(WITH_MEM_JEMALLOC          ON  CACHE BOOL "" FORCE)
 set(WITH_CYCLES_CUDA_BINARIES  ON  CACHE BOOL "" FORCE)
 set(WITH_CYCLES_CUBIN_COMPILER OFF CACHE BOOL "" FORCE)
-set(CYCLES_CUDA_BINARIES_ARCH sm_30;sm_35;sm_37;sm_50;sm_52;sm_60;sm_61;sm_70;sm_75;compute_75 CACHE STRING "" FORCE)
+set(CYCLES_CUDA_BINARIES_ARCH sm_30;sm_35;sm_37;sm_50;sm_52;sm_60;sm_61;sm_70;sm_75 CACHE STRING "" FORCE)
 set(WITH_CYCLES_DEVICE_OPTIX   ON CACHE BOOL "" FORCE)
 
 # platform dependent options

build_files/cmake/macros.cmake

@@ -169,26 +169,6 @@ function(blender_include_dirs_sys
   include_directories(SYSTEM ${_ALL_INCS})
 endfunction()
 
-# Set include paths for header files included with "*.h" syntax.
-# This enables auto-complete suggestions for user header files on Xcode.
-# Build process is not affected since the include paths are the same
-# as in HEADER_SEARCH_PATHS.
-function(blender_user_header_search_paths
-  name
-  includes
-  )
-
-  if(XCODE)
-    set(_ALL_INCS "")
-    foreach(_INC ${includes})
-      get_filename_component(_ABS_INC ${_INC} ABSOLUTE)
-      # _ALL_INCS is a space-separated string of file paths in quotes.
-      set(_ALL_INCS "${_ALL_INCS} \"${_ABS_INC}\"")
-    endforeach()
-    set_target_properties(${name} PROPERTIES XCODE_ATTRIBUTE_USER_HEADER_SEARCH_PATHS "${_ALL_INCS}")
-  endif()
-endfunction()
-
 function(blender_source_group
   name
   sources
@@ -337,7 +317,6 @@ function(blender_add_lib__impl
   # works fine without having the includes
   # listed is helpful for IDE's (QtCreator/MSVC)
   blender_source_group("${name}" "${sources}")
-  blender_user_header_search_paths("${name}" "${includes}")
 
   list_assert_duplicates("${sources}")
   list_assert_duplicates("${includes}")
@@ -375,42 +354,6 @@ function(blender_add_lib
   set_property(GLOBAL APPEND PROPERTY BLENDER_LINK_LIBS ${name})
 endfunction()
 
-# blender_add_test_lib() is used to define a test library. It is intended to be
-# called in tandem with blender_add_lib(). The test library will be linked into
-# the bf_gtest_runner_test executable (see tests/gtests/CMakeLists.txt).
-function(blender_add_test_lib
-  name
-  sources
-  includes
-  includes_sys
-  library_deps
-  )
-
-  add_cc_flags_custom_test(${name} PARENT_SCOPE)
-
-  # Otherwise external projects will produce warnings that we cannot fix.
-  remove_strict_flags()
-
-  # This duplicates logic that's also in GTestTesting.cmake, macro BLENDER_SRC_GTEST_EX.
-  # TODO(Sybren): deduplicate after the general approach in D7649 has been approved.
-  LIST(APPEND includes
-    ${CMAKE_SOURCE_DIR}/tests/gtests
-  )
-  LIST(APPEND includes_sys
-    ${GLOG_INCLUDE_DIRS}
-    ${GFLAGS_INCLUDE_DIRS}
-    ${CMAKE_SOURCE_DIR}/extern/gtest/include
-    ${CMAKE_SOURCE_DIR}/extern/gmock/include
-  )
-  add_definitions(-DBLENDER_GFLAGS_NAMESPACE=${GFLAGS_NAMESPACE})
-  add_definitions(${GFLAGS_DEFINES})
-  add_definitions(${GLOG_DEFINES})
-
-  blender_add_lib__impl(${name} "${sources}" "${includes}" "${includes_sys}" "${library_deps}")
-
-  set_property(GLOBAL APPEND PROPERTY BLENDER_TEST_LIBS ${name})
-endfunction()
-
 # Ninja only: assign 'heavy pool' to some targets that are especially RAM-consuming to build.
 function(setup_heavy_lib_pool)
   if(WITH_NINJA_POOL_JOBS AND NINJA_MAX_NUM_PARALLEL_COMPILE_HEAVY_JOBS)
@@ -494,6 +437,7 @@ function(SETUP_LIBDIRS)
 
     if(WITH_ALEMBIC)
       link_directories(${ALEMBIC_LIBPATH})
+      link_directories(${HDF5_LIBPATH})
     endif()
 
     if(WITH_GHOST_WAYLAND)

build_files/cmake/platform/platform_apple.cmake

@@ -20,11 +20,7 @@
 
 # Libraries configuration for Apple.
 
-if("${CMAKE_OSX_ARCHITECTURES}" STREQUAL "arm64")
-  set(MACOSX_DEPLOYMENT_TARGET 11.00)
-else()
-  set(MACOSX_DEPLOYMENT_TARGET 10.13)
-endif()
+set(MACOSX_DEPLOYMENT_TARGET "10.11")
 
 macro(find_package_wrapper)
 # do nothing, just satisfy the macro
@@ -382,12 +378,6 @@ if(WITH_CYCLES_OSL)
   endif()
 endif()
 
-if("${CMAKE_OSX_ARCHITECTURES}" STREQUAL "arm64")
-  set(WITH_CYCLES_EMBREE OFF)
-  set(WITH_OPENIMAGEDENOISE OFF)
-  set(WITH_CPU_SSE OFF)
-endif()
-
 if(WITH_CYCLES_EMBREE)
   find_package(Embree 3.8.0 REQUIRED)
   set(PLATFORM_LINKFLAGS "${PLATFORM_LINKFLAGS} -Xlinker -stack_size -Xlinker 0x100000")
@@ -449,8 +439,8 @@ if(CMAKE_OSX_ARCHITECTURES MATCHES "x86_64" OR CMAKE_OSX_ARCHITECTURES MATCHES "
     set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -ftree-vectorize  -fvariable-expansion-in-unroller")
   endif()
 else()
-  set(CMAKE_C_FLAGS_RELEASE "-O2 -mdynamic-no-pic -fno-strict-aliasing")
-  set(CMAKE_CXX_FLAGS_RELEASE "-O2 -mdynamic-no-pic -fno-strict-aliasing")
+  set(CMAKE_C_FLAGS_RELEASE "-mdynamic-no-pic -fno-strict-aliasing")
+  set(CMAKE_CXX_FLAGS_RELEASE "-mdynamic-no-pic -fno-strict-aliasing")
 endif()
 
 if(${XCODE_VERSION} VERSION_EQUAL 5 OR ${XCODE_VERSION} VERSION_GREATER 5)

build_files/cmake/platform/platform_apple_xcode.cmake

@@ -21,10 +21,8 @@
 # Xcode and system configuration for Apple.
 
 if(NOT CMAKE_OSX_ARCHITECTURES)
-  execute_process(COMMAND uname -m OUTPUT_VARIABLE ARCHITECTURE OUTPUT_STRIP_TRAILING_WHITESPACE)
-  message(STATUS "Detected native architecture ${ARCHITECTURE}.")
-  set(CMAKE_OSX_ARCHITECTURES ${ARCHITECTURE} CACHE STRING
-    "Choose the architecture you want to build Blender for: arm64 or x86_64"
+  set(CMAKE_OSX_ARCHITECTURES x86_64 CACHE STRING
+    "Choose the architecture you want to build Blender for: i386, x86_64 or ppc"
     FORCE)
 endif()
 
@@ -67,9 +65,13 @@ endif()
 
 message(STATUS "Detected OS X ${OSX_SYSTEM} and Xcode ${XCODE_VERSION} at ${XCODE_BUNDLE}")
 
-# Require a relatively recent Xcode version.
-if(${XCODE_VERSION} VERSION_LESS 10.0)
-  message(FATAL_ERROR "Only Xcode version 10.0 and newer is supported")
+# Older Xcode versions had different approach to the directory hiearchy.
+# Require newer Xcode which is also have better chances of being able to compile with the
+# required deployment target.
+#
+# NOTE: Xcode version 8.2 is the latest one which runs on macOS 10.11.
+if(${XCODE_VERSION} VERSION_LESS 8.2)
+  message(FATAL_ERROR "Only Xcode version 8.2 and newer is supported")
 endif()
 
 # note: xcode-select path could be ambiguous,
@@ -131,21 +133,14 @@ if(${CMAKE_GENERATOR} MATCHES "Xcode")
 endif()
 unset(OSX_SDKROOT)
 
-
-# 10.13 is our min. target, if you use higher sdk, weak linking happens
-if("${CMAKE_OSX_ARCHITECTURES}" STREQUAL "arm64")
-  set(OSX_MIN_DEPLOYMENT_TARGET 11.00)
-else()
-  set(OSX_MIN_DEPLOYMENT_TARGET 10.13)
-endif()
-
+# 10.11 is our min. target, if you use higher sdk, weak linking happens
 if(CMAKE_OSX_DEPLOYMENT_TARGET)
-  if(${CMAKE_OSX_DEPLOYMENT_TARGET} VERSION_LESS ${OSX_MIN_DEPLOYMENT_TARGET})
-    message(STATUS "Setting deployment target to ${OSX_MIN_DEPLOYMENT_TARGET}, lower versions are not supported")
-    set(CMAKE_OSX_DEPLOYMENT_TARGET "${OSX_MIN_DEPLOYMENT_TARGET}" CACHE STRING "" FORCE)
+  if(${CMAKE_OSX_DEPLOYMENT_TARGET} VERSION_LESS 10.11)
+    message(STATUS "Setting deployment target to 10.11, lower versions are not supported")
+    set(CMAKE_OSX_DEPLOYMENT_TARGET "10.11" CACHE STRING "" FORCE)
   endif()
 else()
-  set(CMAKE_OSX_DEPLOYMENT_TARGET "${OSX_MIN_DEPLOYMENT_TARGET}" CACHE STRING "" FORCE)
+  set(CMAKE_OSX_DEPLOYMENT_TARGET "10.11" CACHE STRING "" FORCE)
 endif()
 
 if(NOT ${CMAKE_GENERATOR} MATCHES "Xcode")

build_files/cmake/platform/platform_unix.cmake

@@ -36,11 +36,6 @@ if(NOT DEFINED LIBDIR)
   elseif(EXISTS ${LIBDIR_CENTOS7_ABI})
     set(LIBDIR ${LIBDIR_CENTOS7_ABI})
     set(WITH_CXX11_ABI OFF)
-
-    if(CMAKE_COMPILER_IS_GNUCC AND
-       CMAKE_C_COMPILER_VERSION VERSION_LESS 9.3)
-      message(FATAL_ERROR "GCC version must be at least 9.3 for precompiled libraries, found ${CMAKE_C_COMPILER_VERSION}")
-    endif()
   endif()
 
   # Avoid namespace pollustion.
@@ -270,8 +265,14 @@ endif()
 if(WITH_ALEMBIC)
   find_package_wrapper(Alembic)
 
-  if(NOT ALEMBIC_FOUND)
+  if(WITH_ALEMBIC_HDF5)
+    set(HDF5_ROOT_DIR ${LIBDIR}/hdf5)
+    find_package_wrapper(HDF5)
+  endif()
+
+  if(NOT ALEMBIC_FOUND OR (WITH_ALEMBIC_HDF5 AND NOT HDF5_FOUND))
     set(WITH_ALEMBIC OFF)
+    set(WITH_ALEMBIC_HDF5 OFF)
   endif()
 endif()
 

build_files/cmake/platform/platform_win32.cmake

@@ -539,10 +539,10 @@ if(WITH_OPENIMAGEDENOISE)
   set(OPENIMAGEDENOISE_LIBRARIES
     optimized ${OPENIMAGEDENOISE_LIBPATH}/OpenImageDenoise.lib
     optimized ${OPENIMAGEDENOISE_LIBPATH}/common.lib
-    optimized ${OPENIMAGEDENOISE_LIBPATH}/dnnl.lib
+    optimized ${OPENIMAGEDENOISE_LIBPATH}/mkldnn.lib
     debug ${OPENIMAGEDENOISE_LIBPATH}/OpenImageDenoise_d.lib
     debug ${OPENIMAGEDENOISE_LIBPATH}/common_d.lib
-    debug ${OPENIMAGEDENOISE_LIBPATH}/dnnl_d.lib)
+    debug ${OPENIMAGEDENOISE_LIBPATH}/mkldnn_d.lib)
   set(OPENIMAGEDENOISE_DEFINITIONS)
 endif()
 

build_files/utils/make_test.py

@@ -40,8 +40,7 @@ if make_utils.command_missing(git_command):
 
 # Test if we are building a specific release version.
 branch = make_utils.git_branch(git_command)
-tag = make_utils.git_tag(git_command)
-release_version = make_utils.git_branch_release_version(branch, tag)
+release_version = make_utils.git_branch_release_version(branch)
 lib_tests_dirpath = os.path.join('..', 'lib', "tests")
 
 if not os.path.exists(lib_tests_dirpath):

build_files/utils/make_update.py

@@ -197,8 +197,7 @@ if __name__ == "__main__":
 
     # Test if we are building a specific release version.
     branch = make_utils.git_branch(args.git_command)
-    tag = make_utils.git_tag(args.git_command)
-    release_version = make_utils.git_branch_release_version(branch, tag)
+    release_version = make_utils.git_branch_release_version(branch)
 
     if not args.no_libraries:
         svn_update(args, release_version)

build_files/utils/make_utils.py

@@ -36,7 +36,7 @@ def check_output(cmd, exit_on_error=True):
     return output.strip()
 
 def git_branch(git_command):
-    # Get current branch name.
+    # Test if we are building a specific release version.
     try:
         branch = subprocess.check_output([git_command, "rev-parse", "--abbrev-ref", "HEAD"])
     except subprocess.CalledProcessError as e:
@@ -45,23 +45,10 @@ def git_branch(git_command):
 
     return branch.strip().decode('utf8')
 
-def git_tag(git_command):
-    # Get current tag name.
-    try:
-        tag = subprocess.check_output([git_command, "describe", "--exact-match"], stderr=subprocess.STDOUT)
-    except subprocess.CalledProcessError as e:
-        return None
-
-    return tag.strip().decode('utf8')
-
-def git_branch_release_version(branch, tag):
+def git_branch_release_version(branch):
     release_version = re.search("^blender-v(.*)-release$", branch)
     if release_version:
         release_version = release_version.group(1)
-    elif tag:
-        release_version = re.search("^v([0-9]*\.[0-9]*).*", tag)
-        if release_version:
-            release_version = release_version.group(1)
     return release_version
 
 def svn_libraries_base_url(release_version):

build_files/windows/configure_msbuild.cmd

@@ -77,4 +77,4 @@ echo msbuild ^
 	/verbosity:minimal ^
 	/p:platform=%MSBUILD_PLATFORM% ^
 	/flp:Summary;Verbosity=minimal;LogFile=%BUILD_DIR%\Build.log >> %BUILD_DIR%\rebuild.cmd
-echo echo %%TIME%% ^>^> buildtime.txt >> %BUILD_DIR%\rebuild.cmd
+echo echo %%TIME%% ^>^> buildtime.txt >> %BUILD_DIR%\rebuild.cmd

build_files/windows/configure_ninja.cmd

@@ -93,4 +93,4 @@ echo   call "%VCVARS%" %BUILD_ARCH% >> %BUILD_DIR%\rebuild.cmd
 echo ^) >> %BUILD_DIR%\rebuild.cmd
 echo echo %%TIME%% ^> buildtime.txt >> %BUILD_DIR%\rebuild.cmd
 echo ninja install >> %BUILD_DIR%\rebuild.cmd 
-echo echo %%TIME%% ^>^> buildtime.txt >> %BUILD_DIR%\rebuild.cmd
+echo echo %%TIME%% ^>^> buildtime.txt >> %BUILD_DIR%\rebuild.cmd

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         = "V2.91"
+PROJECT_NUMBER         = "V2.90"
 
 # 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

doc/python_api/examples/gpu.1.py

@@ -119,24 +119,4 @@ Examples
 To try these examples, just copy them into Blenders text editor and execute them.
 To keep the examples relatively small, they just register a draw function that can't easily be removed anymore.
 Blender has to be restarted in order to delete the draw handlers.
-
-3D Lines with Single Color
---------------------------
 """
-
-import bpy
-import gpu
-from gpu_extras.batch import batch_for_shader
-
-coords = [(1, 1, 1), (-2, 0, 0), (-2, -1, 3), (0, 1, 1)]
-shader = gpu.shader.from_builtin('3D_UNIFORM_COLOR')
-batch = batch_for_shader(shader, 'LINES', {"pos": coords})
-
-
-def draw():
-    shader.bind()
-    shader.uniform_float("color", (1, 1, 0, 1))
-    batch.draw(shader)
-
-
-bpy.types.SpaceView3D.draw_handler_add(draw, (), 'WINDOW', 'POST_VIEW')

doc/python_api/examples/gpu.10.py

@@ -1,65 +1,41 @@
 """
-Custom Shader for dotted 3D Line
---------------------------------
+Rendering the 3D View into a Texture
+------------------------------------
 
-In this example the arc length (distance to the first point on the line) is calculated in every vertex.
-Between the vertex and fragment shader that value is automatically interpolated
-for all points that will be visible on the screen.
-In the fragment shader the ``sin`` of the arc length is calculated.
-Based on the result a decision is made on whether the fragment should be drawn or not.
+The scene has to have a camera for this example to work.
+You could also make this independent of a specific camera,
+but Blender does not expose good functions to create view and projection matrices yet.
 """
 import bpy
+import bgl
 import gpu
-from random import random
-from mathutils import Vector
-from gpu_extras.batch import batch_for_shader
+from gpu_extras.presets import draw_texture_2d
 
-vertex_shader = '''
-    uniform mat4 u_ViewProjectionMatrix;
+WIDTH = 512
+HEIGHT = 256
 
-    in vec3 position;
-    in float arcLength;
-
-    out float v_ArcLength;
-
-    void main()
-    {
-        v_ArcLength = arcLength;
-        gl_Position = u_ViewProjectionMatrix * vec4(position, 1.0f);
-    }
-'''
-
-fragment_shader = '''
-    uniform float u_Scale;
-
-    in float v_ArcLength;
-
-    void main()
-    {
-        if (step(sin(v_ArcLength * u_Scale), 0.5) == 1) discard;
-        gl_FragColor = vec4(1.0);
-    }
-'''
-
-coords = [Vector((random(), random(), random())) * 5 for _ in range(5)]
-
-arc_lengths = [0]
-for a, b in zip(coords[:-1], coords[1:]):
-    arc_lengths.append(arc_lengths[-1] + (a - b).length)
-
-shader = gpu.types.GPUShader(vertex_shader, fragment_shader)
-batch = batch_for_shader(
-    shader, 'LINE_STRIP',
-    {"position": coords, "arcLength": arc_lengths},
-)
+offscreen = gpu.types.GPUOffScreen(WIDTH, HEIGHT)
 
 
 def draw():
-    shader.bind()
-    matrix = bpy.context.region_data.perspective_matrix
-    shader.uniform_float("u_ViewProjectionMatrix", matrix)
-    shader.uniform_float("u_Scale", 10)
-    batch.draw(shader)
+    context = bpy.context
+    scene = context.scene
+
+    view_matrix = scene.camera.matrix_world.inverted()
+
+    projection_matrix = scene.camera.calc_matrix_camera(
+        context.evaluated_depsgraph_get(), x=WIDTH, y=HEIGHT)
+
+    offscreen.draw_view3d(
+        scene,
+        context.view_layer,
+        context.space_data,
+        context.region,
+        view_matrix,
+        projection_matrix)
+
+    bgl.glDisable(bgl.GL_DEPTH_TEST)
+    draw_texture_2d(offscreen.color_texture, (10, 10), WIDTH, HEIGHT)
 
 
-bpy.types.SpaceView3D.draw_handler_add(draw, (), 'WINDOW', 'POST_VIEW')
+bpy.types.SpaceView3D.draw_handler_add(draw, (), 'WINDOW', 'POST_PIXEL')

doc/python_api/examples/gpu.11.py

@@ -0,0 +1,65 @@
+"""
+Custom Shader for dotted 3D Line
+--------------------------------
+
+In this example the arc length (distance to the first point on the line) is calculated in every vertex.
+Between the vertex and fragment shader that value is automatically interpolated
+for all points that will be visible on the screen.
+In the fragment shader the ``sin`` of the arc length is calculated.
+Based on the result a decision is made on whether the fragment should be drawn or not.
+"""
+import bpy
+import gpu
+from random import random
+from mathutils import Vector
+from gpu_extras.batch import batch_for_shader
+
+vertex_shader = '''
+    uniform mat4 u_ViewProjectionMatrix;
+
+    in vec3 position;
+    in float arcLength;
+
+    out float v_ArcLength;
+
+    void main()
+    {
+        v_ArcLength = arcLength;
+        gl_Position = u_ViewProjectionMatrix * vec4(position, 1.0f);
+    }
+'''
+
+fragment_shader = '''
+    uniform float u_Scale;
+
+    in float v_ArcLength;
+
+    void main()
+    {
+        if (step(sin(v_ArcLength * u_Scale), 0.5) == 1) discard;
+        gl_FragColor = vec4(1.0);
+    }
+'''
+
+coords = [Vector((random(), random(), random())) * 5 for _ in range(5)]
+
+arc_lengths = [0]
+for a, b in zip(coords[:-1], coords[1:]):
+    arc_lengths.append(arc_lengths[-1] + (a - b).length)
+
+shader = gpu.types.GPUShader(vertex_shader, fragment_shader)
+batch = batch_for_shader(
+    shader, 'LINE_STRIP',
+    {"position": coords, "arcLength": arc_lengths},
+)
+
+
+def draw():
+    shader.bind()
+    matrix = bpy.context.region_data.perspective_matrix
+    shader.uniform_float("u_ViewProjectionMatrix", matrix)
+    shader.uniform_float("u_Scale", 10)
+    batch.draw(shader)
+
+
+bpy.types.SpaceView3D.draw_handler_add(draw, (), 'WINDOW', 'POST_VIEW')

doc/python_api/examples/gpu.2.py

@@ -1,45 +1,19 @@
 """
-Triangle with Custom Shader
----------------------------
+3D Lines with Single Color
+--------------------------
 """
 import bpy
 import gpu
 from gpu_extras.batch import batch_for_shader
 
-vertex_shader = '''
-    uniform mat4 viewProjectionMatrix;
-
-    in vec3 position;
-    out vec3 pos;
-
-    void main()
-    {
-        pos = position;
-        gl_Position = viewProjectionMatrix * vec4(position, 1.0f);
-    }
-'''
-
-fragment_shader = '''
-    uniform float brightness;
-
-    in vec3 pos;
-
-    void main()
-    {
-        gl_FragColor = vec4(pos * brightness, 1.0);
-    }
-'''
-
-coords = [(1, 1, 1), (2, 0, 0), (-2, -1, 3)]
-shader = gpu.types.GPUShader(vertex_shader, fragment_shader)
-batch = batch_for_shader(shader, 'TRIS', {"position": coords})
+coords = [(1, 1, 1), (-2, 0, 0), (-2, -1, 3), (0, 1, 1)]
+shader = gpu.shader.from_builtin('3D_UNIFORM_COLOR')
+batch = batch_for_shader(shader, 'LINES', {"pos": coords})
 
 
 def draw():
     shader.bind()
-    matrix = bpy.context.region_data.perspective_matrix
-    shader.uniform_float("viewProjectionMatrix", matrix)
-    shader.uniform_float("brightness", 0.5)
+    shader.uniform_float("color", (1, 1, 0, 1))
     batch.draw(shader)
 
 

doc/python_api/examples/gpu.3.py

@@ -1,29 +1,45 @@
 """
-Wireframe Cube using Index Buffer
----------------------------------
+Triangle with Custom Shader
+---------------------------
 """
 import bpy
 import gpu
 from gpu_extras.batch import batch_for_shader
 
-coords = (
-    (-1, -1, -1), (+1, -1, -1),
-    (-1, +1, -1), (+1, +1, -1),
-    (-1, -1, +1), (+1, -1, +1),
-    (-1, +1, +1), (+1, +1, +1))
+vertex_shader = '''
+    uniform mat4 viewProjectionMatrix;
 
-indices = (
-    (0, 1), (0, 2), (1, 3), (2, 3),
-    (4, 5), (4, 6), (5, 7), (6, 7),
-    (0, 4), (1, 5), (2, 6), (3, 7))
+    in vec3 position;
+    out vec3 pos;
 
-shader = gpu.shader.from_builtin('3D_UNIFORM_COLOR')
-batch = batch_for_shader(shader, 'LINES', {"pos": coords}, indices=indices)
+    void main()
+    {
+        pos = position;
+        gl_Position = viewProjectionMatrix * vec4(position, 1.0f);
+    }
+'''
+
+fragment_shader = '''
+    uniform float brightness;
+
+    in vec3 pos;
+
+    void main()
+    {
+        gl_FragColor = vec4(pos * brightness, 1.0);
+    }
+'''
+
+coords = [(1, 1, 1), (2, 0, 0), (-2, -1, 3)]
+shader = gpu.types.GPUShader(vertex_shader, fragment_shader)
+batch = batch_for_shader(shader, 'TRIS', {"position": coords})
 
 
 def draw():
     shader.bind()
-    shader.uniform_float("color", (1, 0, 0, 1))
+    matrix = bpy.context.region_data.perspective_matrix
+    shader.uniform_float("viewProjectionMatrix", matrix)
+    shader.uniform_float("brightness", 0.5)
     batch.draw(shader)
 
 

doc/python_api/examples/gpu.4.py

@@ -1,39 +1,30 @@
 """
-Mesh with Random Vertex Colors
-------------------------------
+Wireframe Cube using Index Buffer
+---------------------------------
 """
 import bpy
 import gpu
-import bgl
-import numpy as np
-from random import random
 from gpu_extras.batch import batch_for_shader
 
-mesh = bpy.context.active_object.data
-mesh.calc_loop_triangles()
+coords = (
+    (-1, -1, -1), (+1, -1, -1),
+    (-1, +1, -1), (+1, +1, -1),
+    (-1, -1, +1), (+1, -1, +1),
+    (-1, +1, +1), (+1, +1, +1))
 
-vertices = np.empty((len(mesh.vertices), 3), 'f')
-indices = np.empty((len(mesh.loop_triangles), 3), 'i')
+indices = (
+    (0, 1), (0, 2), (1, 3), (2, 3),
+    (4, 5), (4, 6), (5, 7), (6, 7),
+    (0, 4), (1, 5), (2, 6), (3, 7))
 
-mesh.vertices.foreach_get(
-    "co", np.reshape(vertices, len(mesh.vertices) * 3))
-mesh.loop_triangles.foreach_get(
-    "vertices", np.reshape(indices, len(mesh.loop_triangles) * 3))
-
-vertex_colors = [(random(), random(), random(), 1) for _ in range(len(mesh.vertices))]
-
-shader = gpu.shader.from_builtin('3D_SMOOTH_COLOR')
-batch = batch_for_shader(
-    shader, 'TRIS',
-    {"pos": vertices, "color": vertex_colors},
-    indices=indices,
-)
+shader = gpu.shader.from_builtin('3D_UNIFORM_COLOR')
+batch = batch_for_shader(shader, 'LINES', {"pos": coords}, indices=indices)
 
 
 def draw():
-    bgl.glEnable(bgl.GL_DEPTH_TEST)
+    shader.bind()
+    shader.uniform_float("color", (1, 0, 0, 1))
     batch.draw(shader)
-    bgl.glDisable(bgl.GL_DEPTH_TEST)
 
 
 bpy.types.SpaceView3D.draw_handler_add(draw, (), 'WINDOW', 'POST_VIEW')

doc/python_api/examples/gpu.5.py

@@ -1,26 +1,39 @@
 """
-2D Rectangle
-------------
+Mesh with Random Vertex Colors
+------------------------------
 """
 import bpy
 import gpu
+import bgl
+import numpy as np
+from random import random
 from gpu_extras.batch import batch_for_shader
 
-vertices = (
-    (100, 100), (300, 100),
-    (100, 200), (300, 200))
+mesh = bpy.context.active_object.data
+mesh.calc_loop_triangles()
 
-indices = (
-    (0, 1, 2), (2, 1, 3))
+vertices = np.empty((len(mesh.vertices), 3), 'f')
+indices = np.empty((len(mesh.loop_triangles), 3), 'i')
 
-shader = gpu.shader.from_builtin('2D_UNIFORM_COLOR')
-batch = batch_for_shader(shader, 'TRIS', {"pos": vertices}, indices=indices)
+mesh.vertices.foreach_get(
+    "co", np.reshape(vertices, len(mesh.vertices) * 3))
+mesh.loop_triangles.foreach_get(
+    "vertices", np.reshape(indices, len(mesh.loop_triangles) * 3))
+
+vertex_colors = [(random(), random(), random(), 1) for _ in range(len(mesh.vertices))]
+
+shader = gpu.shader.from_builtin('3D_SMOOTH_COLOR')
+batch = batch_for_shader(
+    shader, 'TRIS',
+    {"pos": vertices, "color": vertex_colors},
+    indices=indices,
+)
 
 
 def draw():
-    shader.bind()
-    shader.uniform_float("color", (0, 0.5, 0.5, 1.0))
+    bgl.glEnable(bgl.GL_DEPTH_TEST)
     batch.draw(shader)
+    bgl.glDisable(bgl.GL_DEPTH_TEST)
 
 
-bpy.types.SpaceView3D.draw_handler_add(draw, (), 'WINDOW', 'POST_PIXEL')
+bpy.types.SpaceView3D.draw_handler_add(draw, (), 'WINDOW', 'POST_VIEW')

doc/python_api/examples/gpu.6.py

@@ -1,36 +1,25 @@
 """
-2D Image
---------
-
-To use this example you have to provide an image that should be displayed.
+2D Rectangle
+------------
 """
 import bpy
 import gpu
-import bgl
 from gpu_extras.batch import batch_for_shader
 
-IMAGE_NAME = "Untitled"
-image = bpy.data.images[IMAGE_NAME]
+vertices = (
+    (100, 100), (300, 100),
+    (100, 200), (300, 200))
 
-shader = gpu.shader.from_builtin('2D_IMAGE')
-batch = batch_for_shader(
-    shader, 'TRI_FAN',
-    {
-        "pos": ((100, 100), (200, 100), (200, 200), (100, 200)),
-        "texCoord": ((0, 0), (1, 0), (1, 1), (0, 1)),
-    },
-)
+indices = (
+    (0, 1, 2), (2, 1, 3))
 
-if image.gl_load():
-    raise Exception()
+shader = gpu.shader.from_builtin('2D_UNIFORM_COLOR')
+batch = batch_for_shader(shader, 'TRIS', {"pos": vertices}, indices=indices)
 
 
 def draw():
-    bgl.glActiveTexture(bgl.GL_TEXTURE0)
-    bgl.glBindTexture(bgl.GL_TEXTURE_2D, image.bindcode)
-
     shader.bind()
-    shader.uniform_int("image", 0)
+    shader.uniform_float("color", (0, 0.5, 0.5, 1.0))
     batch.draw(shader)
 
 

doc/python_api/examples/gpu.7.py

@@ -1,86 +1,37 @@
 """
-Generate a texture using Offscreen Rendering
---------------------------------------------
+2D Image
+--------
 
-#. Create an :class:`gpu.types.GPUOffScreen` object.
-#. Draw some circles into it.
-#. Make a new shader for drawing a planar texture in 3D.
-#. Draw the generated texture using the new shader.
+To use this example you have to provide an image that should be displayed.
 """
 import bpy
 import gpu
 import bgl
-from mathutils import Matrix
 from gpu_extras.batch import batch_for_shader
-from gpu_extras.presets import draw_circle_2d
 
-# Create and fill offscreen
-##########################################
+IMAGE_NAME = "Untitled"
+image = bpy.data.images[IMAGE_NAME]
 
-offscreen = gpu.types.GPUOffScreen(512, 512)
-
-with offscreen.bind():
-    bgl.glClear(bgl.GL_COLOR_BUFFER_BIT)
-    with gpu.matrix.push_pop():
-        # reset matrices -> use normalized device coordinates [-1, 1]
-        gpu.matrix.load_matrix(Matrix.Identity(4))
-        gpu.matrix.load_projection_matrix(Matrix.Identity(4))
-
-        amount = 10
-        for i in range(-amount, amount + 1):
-            x_pos = i / amount
-            draw_circle_2d((x_pos, 0.0), (1, 1, 1, 1), 0.5, 200)
-
-
-# Drawing the generated texture in 3D space
-#############################################
-
-vertex_shader = '''
-    uniform mat4 modelMatrix;
-    uniform mat4 viewProjectionMatrix;
-
-    in vec2 position;
-    in vec2 uv;
-
-    out vec2 uvInterp;
-
-    void main()
-    {
-        uvInterp = uv;
-        gl_Position = viewProjectionMatrix * modelMatrix * vec4(position, 0.0, 1.0);
-    }
-'''
-
-fragment_shader = '''
-    uniform sampler2D image;
-
-    in vec2 uvInterp;
-
-    void main()
-    {
-        gl_FragColor = texture(image, uvInterp);
-    }
-'''
-
-shader = gpu.types.GPUShader(vertex_shader, fragment_shader)
+shader = gpu.shader.from_builtin('2D_IMAGE')
 batch = batch_for_shader(
     shader, 'TRI_FAN',
     {
-        "position": ((-1, -1), (1, -1), (1, 1), (-1, 1)),
-        "uv": ((0, 0), (1, 0), (1, 1), (0, 1)),
+        "pos": ((100, 100), (200, 100), (200, 200), (100, 200)),
+        "texCoord": ((0, 0), (1, 0), (1, 1), (0, 1)),
     },
 )
 
+if image.gl_load():
+    raise Exception()
+
 
 def draw():
     bgl.glActiveTexture(bgl.GL_TEXTURE0)
-    bgl.glBindTexture(bgl.GL_TEXTURE_2D, offscreen.color_texture)
+    bgl.glBindTexture(bgl.GL_TEXTURE_2D, image.bindcode)
 
     shader.bind()
-    shader.uniform_float("modelMatrix", Matrix.Translation((1, 2, 3)) @ Matrix.Scale(3, 4))
-    shader.uniform_float("viewProjectionMatrix", bpy.context.region_data.perspective_matrix)
-    shader.uniform_float("image", 0)
+    shader.uniform_int("image", 0)
     batch.draw(shader)
 
 
-bpy.types.SpaceView3D.draw_handler_add(draw, (), 'WINDOW', 'POST_VIEW')
+bpy.types.SpaceView3D.draw_handler_add(draw, (), 'WINDOW', 'POST_PIXEL')

doc/python_api/examples/gpu.8.py

@@ -1,28 +1,23 @@
 """
-Copy Offscreen Rendering result back to RAM
--------------------------------------------
+Generate a texture using Offscreen Rendering
+--------------------------------------------
 
-This will create a new image with the given name.
-If it already exists, it will override the existing one.
-
-Currently almost all of the execution time is spent in the last line.
-In the future this will hopefully be solved by implementing the Python buffer protocol
-for :class:`bgl.Buffer` and :class:`bpy.types.Image.pixels` (aka ``bpy_prop_array``).
+#. Create an :class:`gpu.types.GPUOffScreen` object.
+#. Draw some circles into it.
+#. Make a new shader for drawing a planar texture in 3D.
+#. Draw the generated texture using the new shader.
 """
 import bpy
 import gpu
 import bgl
-import random
 from mathutils import Matrix
+from gpu_extras.batch import batch_for_shader
 from gpu_extras.presets import draw_circle_2d
 
-IMAGE_NAME = "Generated Image"
-WIDTH = 512
-HEIGHT = 512
-RING_AMOUNT = 10
+# Create and fill offscreen
+##########################################
 
-
-offscreen = gpu.types.GPUOffScreen(WIDTH, HEIGHT)
+offscreen = gpu.types.GPUOffScreen(512, 512)
 
 with offscreen.bind():
     bgl.glClear(bgl.GL_COLOR_BUFFER_BIT)
@@ -31,20 +26,61 @@ with offscreen.bind():
         gpu.matrix.load_matrix(Matrix.Identity(4))
         gpu.matrix.load_projection_matrix(Matrix.Identity(4))
 
-        for i in range(RING_AMOUNT):
-            draw_circle_2d(
-                (random.uniform(-1, 1), random.uniform(-1, 1)),
-                (1, 1, 1, 1), random.uniform(0.1, 1), 20)
-
-    buffer = bgl.Buffer(bgl.GL_BYTE, WIDTH * HEIGHT * 4)
-    bgl.glReadBuffer(bgl.GL_BACK)
-    bgl.glReadPixels(0, 0, WIDTH, HEIGHT, bgl.GL_RGBA, bgl.GL_UNSIGNED_BYTE, buffer)
-
-offscreen.free()
+        amount = 10
+        for i in range(-amount, amount + 1):
+            x_pos = i / amount
+            draw_circle_2d((x_pos, 0.0), (1, 1, 1, 1), 0.5, 200)
 
 
-if not IMAGE_NAME in bpy.data.images:
-    bpy.data.images.new(IMAGE_NAME, WIDTH, HEIGHT)
-image = bpy.data.images[IMAGE_NAME]
-image.scale(WIDTH, HEIGHT)
-image.pixels = [v / 255 for v in buffer]
+# Drawing the generated texture in 3D space
+#############################################
+
+vertex_shader = '''
+    uniform mat4 modelMatrix;
+    uniform mat4 viewProjectionMatrix;
+
+    in vec2 position;
+    in vec2 uv;
+
+    out vec2 uvInterp;
+
+    void main()
+    {
+        uvInterp = uv;
+        gl_Position = viewProjectionMatrix * modelMatrix * vec4(position, 0.0, 1.0);
+    }
+'''
+
+fragment_shader = '''
+    uniform sampler2D image;
+
+    in vec2 uvInterp;
+
+    void main()
+    {
+        gl_FragColor = texture(image, uvInterp);
+    }
+'''
+
+shader = gpu.types.GPUShader(vertex_shader, fragment_shader)
+batch = batch_for_shader(
+    shader, 'TRI_FAN',
+    {
+        "position": ((-1, -1), (1, -1), (1, 1), (-1, 1)),
+        "uv": ((0, 0), (1, 0), (1, 1), (0, 1)),
+    },
+)
+
+
+def draw():
+    bgl.glActiveTexture(bgl.GL_TEXTURE0)
+    bgl.glBindTexture(bgl.GL_TEXTURE_2D, offscreen.color_texture)
+
+    shader.bind()
+    shader.uniform_float("modelMatrix", Matrix.Translation((1, 2, 3)) @ Matrix.Scale(3, 4))
+    shader.uniform_float("viewProjectionMatrix", bpy.context.region_data.perspective_matrix)
+    shader.uniform_float("image", 0)
+    batch.draw(shader)
+
+
+bpy.types.SpaceView3D.draw_handler_add(draw, (), 'WINDOW', 'POST_VIEW')

doc/python_api/examples/gpu.9.py

@@ -1,41 +1,50 @@
 """
-Rendering the 3D View into a Texture
-------------------------------------
+Copy Offscreen Rendering result back to RAM
+-------------------------------------------
 
-The scene has to have a camera for this example to work.
-You could also make this independent of a specific camera,
-but Blender does not expose good functions to create view and projection matrices yet.
+This will create a new image with the given name.
+If it already exists, it will override the existing one.
+
+Currently almost all of the execution time is spent in the last line.
+In the future this will hopefully be solved by implementing the Python buffer protocol
+for :class:`bgl.Buffer` and :class:`bpy.types.Image.pixels` (aka ``bpy_prop_array``).
 """
 import bpy
-import bgl
 import gpu
-from gpu_extras.presets import draw_texture_2d
+import bgl
+import random
+from mathutils import Matrix
+from gpu_extras.presets import draw_circle_2d
 
+IMAGE_NAME = "Generated Image"
 WIDTH = 512
-HEIGHT = 256
+HEIGHT = 512
+RING_AMOUNT = 10
+
 
 offscreen = gpu.types.GPUOffScreen(WIDTH, HEIGHT)
 
+with offscreen.bind():
+    bgl.glClear(bgl.GL_COLOR_BUFFER_BIT)
+    with gpu.matrix.push_pop():
+        # reset matrices -> use normalized device coordinates [-1, 1]
+        gpu.matrix.load_matrix(Matrix.Identity(4))
+        gpu.matrix.load_projection_matrix(Matrix.Identity(4))
 
-def draw():
-    context = bpy.context
-    scene = context.scene
+        for i in range(RING_AMOUNT):
+            draw_circle_2d(
+                (random.uniform(-1, 1), random.uniform(-1, 1)),
+                (1, 1, 1, 1), random.uniform(0.1, 1), 20)
 
-    view_matrix = scene.camera.matrix_world.inverted()
+    buffer = bgl.Buffer(bgl.GL_BYTE, WIDTH * HEIGHT * 4)
+    bgl.glReadBuffer(bgl.GL_BACK)
+    bgl.glReadPixels(0, 0, WIDTH, HEIGHT, bgl.GL_RGBA, bgl.GL_UNSIGNED_BYTE, buffer)
 
-    projection_matrix = scene.camera.calc_matrix_camera(
-        context.evaluated_depsgraph_get(), x=WIDTH, y=HEIGHT)
-
-    offscreen.draw_view3d(
-        scene,
-        context.view_layer,
-        context.space_data,
-        context.region,
-        view_matrix,
-        projection_matrix)
-
-    bgl.glDisable(bgl.GL_DEPTH_TEST)
-    draw_texture_2d(offscreen.color_texture, (10, 10), WIDTH, HEIGHT)
+offscreen.free()
 
 
-bpy.types.SpaceView3D.draw_handler_add(draw, (), 'WINDOW', 'POST_PIXEL')
+if not IMAGE_NAME in bpy.data.images:
+    bpy.data.images.new(IMAGE_NAME, WIDTH, HEIGHT)
+image = bpy.data.images[IMAGE_NAME]
+image.scale(WIDTH, HEIGHT)
+image.pixels = [v / 255 for v in buffer]

doc/python_api/requirements.txt

@@ -1,2 +1,2 @@
-Sphinx==3.1.1
-sphinx_rtd_theme==0.5.0
+Sphinx==3.0.3
+sphinx_rtd_theme==0.5.0rc1

doc/python_api/rst/bgl.rst

@@ -427,7 +427,7 @@ offers a set of extensive examples, including advanced features.
 
    Return evaluator parameters
 
-   .. seealso:: `OpenGL Docs <https://www.opengl.org/sdk/docs/man2/xhtml/glGetMap.xml>`__
+   .. seealso:: `OpenGL Docs <https://www.opengl.org/sdk/docs/man2/xhtml/glGetMap.xml>`_
 
    :type target: Enumerated constant
    :arg target: Specifies the symbolic name of a map.