Merge branch 'master' into ui-asset-view-template

Cleanup: Improve naming of new temporary ID consumer functions
Asset Browser: correct the declared context keys
2021-03-31 22:53:03 +02:00 · 2021-03-25 19:10:11 +01:00 · 2021-03-25 19:03:13 +01:00 · 2021-03-24 14:35:45 +01:00 · 2021-03-24 13:54:33 +01:00 · 2021-03-24 13:34:16 +01:00
8284 changed files with 564873 additions and 727584 deletions
--- a/.clang-format
+++ b/.clang-format
@@ -2,7 +2,7 @@
 # Configuration of clang-format
 # =============================
 #
-# Tested to work with versions: 8 to 11.
+# Tested to work with versions: 6 to 8.

 # This causes parameters on continuations to align to the opening brace.
 #
@@ -180,7 +180,6 @@ ForEachMacros:
  - CTX_DATA_BEGIN_WITH_ID
  - DEG_OBJECT_ITER_BEGIN
  - DEG_OBJECT_ITER_FOR_RENDER_ENGINE_BEGIN
-  - DRW_ENABLED_ENGINE_ITER
  - DRIVER_TARGETS_LOOPER_BEGIN
  - DRIVER_TARGETS_USED_LOOPER_BEGIN
  - FOREACH_BASE_IN_EDIT_MODE_BEGIN
@@ -256,7 +255,6 @@ ForEachMacros:
  - SCULPT_VERTEX_DUPLICATES_AND_NEIGHBORS_ITER_BEGIN
  - SCULPT_VERTEX_NEIGHBORS_ITER_BEGIN
  - SEQ_ALL_BEGIN
-  - SEQ_ITERATOR_FOREACH
  - SURFACE_QUAD_ITER_BEGIN
  - foreach
  - ED_screen_areas_iter
@@ -265,9 +263,8 @@ ForEachMacros:
  - MAP_SLOT_PROBING_BEGIN
  - VECTOR_SET_SLOT_PROBING_BEGIN

-StatementMacros:
-  - PyObject_HEAD
-  - PyObject_VAR_HEAD
-
-MacroBlockBegin: "^BSDF_CLOSURE_CLASS_BEGIN$"
-MacroBlockEnd: "^BSDF_CLOSURE_CLASS_END$"
+# Use once we bump the minimum version to version 8.
+# # Without this string literals that in-line 'STRINGIFY' behave strangely (a bug?).
+# StatementMacros:
+#   - PyObject_VAR_HEAD
+#   - STRINGIFY
--- a/.clang-tidy
+++ b/.clang-tidy
@@ -12,8 +12,6 @@ Checks:  >
  -readability-avoid-const-params-in-decls,
  -readability-simplify-boolean-expr,
  -readability-make-member-function-const,
-  -readability-suspicious-call-argument,
-  -readability-redundant-member-init,

  -readability-misleading-indentation,

@@ -27,8 +25,6 @@ Checks:  >
  -bugprone-branch-clone,
  -bugprone-macro-parentheses,
  -bugprone-reserved-identifier,
-  -bugprone-easily-swappable-parameters,
-  -bugprone-implicit-widening-of-multiplication-result,

  -bugprone-sizeof-expression,
  -bugprone-integer-division,
@@ -39,13 +35,13 @@ Checks:  >
  -modernize-use-auto,
  -modernize-use-trailing-return-type,
  -modernize-avoid-c-arrays,
+  -modernize-use-equals-default,
  -modernize-use-nodiscard,
  -modernize-loop-convert,
  -modernize-pass-by-value,
  # Cannot be enabled yet, because using raw string literals in tests breaks
  # the windows compiler currently.
-  -modernize-raw-string-literal,
-  -modernize-return-braced-init-list
+  -modernize-raw-string-literal

 CheckOptions:
  - key: modernize-use-default-member-init.UseAssignment
--- a/.editorconfig
+++ b/.editorconfig
@@ -42,12 +42,3 @@ insert_final_newline = true
 indent_style = space
 indent_size = 3
 max_line_length = 120
-
-# Makefile
-[{Makefile,GNUmakefile}]
-charset = utf-8
-trim_trailing_whitespace = true
-insert_final_newline = true
-indent_style = tab
-indent_size = 4
-max_line_length = 120
--- a/.github/pull_request_template.md
+++ b/.github/pull_request_template.md
@@ -1,5 +0,0 @@
-This repository is only used as a mirror of git.blender.org. Blender development happens on
-https://developer.blender.org.
-
-To get started with contributing code, please see:
-https://wiki.blender.org/wiki/Process/Contributing_Code
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,5 +1,23 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
-# Copyright 2006 Blender Foundation. All rights reserved.
+# ***** 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.
+#
+# The Original Code is Copyright (C) 2006, Blender Foundation
+# All rights reserved.
+#
+# ***** END GPL LICENSE BLOCK *****

 #-----------------------------------------------------------------------------
 # We don't allow in-source builds. This causes no end of troubles because
@@ -12,7 +30,7 @@ if(${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_BINARY_DIR})
      "CMake generation for blender is not allowed within the source directory!"
      "\n Remove \"${CMAKE_SOURCE_DIR}/CMakeCache.txt\" and try again from another folder, e.g.:"
      "\n "
-      "\n rm -rf CMakeCache.txt CMakeFiles"
+      "\n rm CMakeCache.txt"
      "\n cd .."
      "\n mkdir cmake-make"
      "\n cd cmake-make"
@@ -92,10 +110,6 @@ if(POLICY CMP0074)
  cmake_policy(SET CMP0074 NEW)
 endif()

-# Install CODE|SCRIPT allow the use of generator expressions.
-if(POLICY CMP0087)
-  cmake_policy(SET CMP0087 NEW)
-endif()
 #-----------------------------------------------------------------------------
 # Load some macros.
 include(build_files/cmake/macros.cmake)
@@ -138,16 +152,6 @@ get_blender_version()
 option(WITH_BLENDER "Build blender (disable to build only the blender player)" ON)
 mark_as_advanced(WITH_BLENDER)

-if(APPLE)
-  # In future, can be used with `quicklookthumbnailing/qlthumbnailreply` to create file
-  # thumbnails for say Finder. Turn it off for now.
-  option(WITH_BLENDER_THUMBNAILER "Build \"blender-thumbnailer\" thumbnail extraction utility" OFF)
-elseif(WIN32)
-  option(WITH_BLENDER_THUMBNAILER "Build \"BlendThumb.dll\" helper for Windows explorer integration" ON)
-else()
-  option(WITH_BLENDER_THUMBNAILER "Build \"blender-thumbnailer\" thumbnail extraction utility" ON)
-endif()
-
 option(WITH_INTERNATIONAL "Enable I18N (International fonts and text)" ON)

 option(WITH_PYTHON        "Enable Embedded Python API  (only disable for development)" ON)
@@ -170,13 +174,6 @@ mark_as_advanced(CPACK_OVERRIDE_PACKAGENAME)
 mark_as_advanced(BUILDINFO_OVERRIDE_DATE)
 mark_as_advanced(BUILDINFO_OVERRIDE_TIME)

-if(${CMAKE_VERSION} VERSION_GREATER_EQUAL "3.16")
-  option(WITH_UNITY_BUILD   "Enable unity build for modules that support it to improve compile times" ON)
-  mark_as_advanced(WITH_UNITY_BUILD)
-else()
-  set(WITH_UNITY_BUILD OFF)
-endif()
-
 option(WITH_IK_ITASC      "Enable ITASC IK solver (only disable for development & for incompatible C++ compilers)" ON)
 option(WITH_IK_SOLVER     "Enable Legacy IK solver (only disable for development)" ON)
 option(WITH_FFTW3         "Enable FFTW3 support (Used for smoke, ocean sim, and audio effects)" ON)
@@ -256,13 +253,11 @@ endif()

 if(UNIX AND NOT APPLE)
  option(WITH_SYSTEM_GLEW "Use GLEW OpenGL wrapper library provided by the operating system" OFF)
-  option(WITH_SYSTEM_GLEW "Use GLEW OpenGL wrapper library provided by the operating system" OFF)
-  option(WITH_SYSTEM_FREETYPE "Use the freetype library provided by the operating system" OFF)
+  option(WITH_SYSTEM_GLES "Use OpenGL ES library provided by the operating system"           ON)
 else()
  # not an option for other OS's
  set(WITH_SYSTEM_GLEW OFF)
  set(WITH_SYSTEM_GLES OFF)
-  set(WITH_SYSTEM_FREETYPE OFF)
 endif()


@@ -354,7 +349,7 @@ mark_as_advanced(WITH_SYSTEM_GLOG)
 option(WITH_FREESTYLE     "Enable Freestyle (advanced edges rendering)" ON)

 # Misc
-if(WIN32 OR APPLE)
+if(WIN32)
  option(WITH_INPUT_IME "Enable Input Method Editor (IME) for complex Asian character input" ON)
 endif()
 option(WITH_INPUT_NDOF "Enable NDOF input devices (SpaceNavigator and friends)" ON)
@@ -389,73 +384,45 @@ if(WITH_PYTHON_INSTALL)
    set(PYTHON_REQUESTS_PATH "" CACHE PATH "Path to python site-packages or dist-packages containing 'requests' module")
    mark_as_advanced(PYTHON_REQUESTS_PATH)
  endif()
-
-  option(WITH_PYTHON_INSTALL_ZSTANDARD "Copy zstandard into the blender install folder" ON)
-  set(PYTHON_ZSTANDARD_PATH "" CACHE PATH "Path to python site-packages or dist-packages containing 'zstandard' module")
-  mark_as_advanced(PYTHON_ZSTANDARD_PATH)
 endif()

 option(WITH_CPU_SIMD              "Enable SIMD instruction if they're detected on the host machine" ON)
 mark_as_advanced(WITH_CPU_SIMD)

 # Cycles
-option(WITH_CYCLES                   "Enable Cycles Render Engine" ON)
-option(WITH_CYCLES_OSL               "Build Cycles with OpenShadingLanguage support" ON)
-option(WITH_CYCLES_EMBREE            "Build Cycles with Embree support" ON)
-option(WITH_CYCLES_LOGGING           "Build Cycles with logging support" ON)
-option(WITH_CYCLES_DEBUG             "Build Cycles with options useful for debugging (e.g., MIS)" OFF)
-
-option(WITH_CYCLES_STANDALONE        "Build Cycles standalone application" OFF)
-option(WITH_CYCLES_STANDALONE_GUI    "Build Cycles standalone with GUI" OFF)
-
-option(WITH_CYCLES_DEBUG_NAN         "Build Cycles with additional asserts for detecting NaNs and invalid values" OFF)
-option(WITH_CYCLES_NATIVE_ONLY       "Build Cycles with native kernel only (which fits current CPU, use for development only)" OFF)
-option(WITH_CYCLES_KERNEL_ASAN       "Build Cycles kernels with address sanitizer when WITH_COMPILER_ASAN is on, even if it's very slow" OFF)
-set(CYCLES_TEST_DEVICES CPU CACHE STRING "Run regression tests on the specified device types (CPU CUDA OPTIX HIP)" )
+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_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_TEST_DEVICES CPU CACHE STRING "Run regression tests on the specified device types (CPU CUDA OPTIX OPENCL)" )
+set(CYCLES_CUDA_BINARIES_ARCH sm_30 sm_35 sm_37 sm_50 sm_52 sm_60 sm_61 sm_70 sm_75 sm_86 compute_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)
+option(WITH_CYCLES_DEBUG    "Build Cycles with extra debug capabilities" OFF)
+option(WITH_CYCLES_NATIVE_ONLY  "Build Cycles with native kernel only (which fits current CPU, use for development only)" OFF)
+option(WITH_CYCLES_KERNEL_ASAN  "Build Cycles kernels with address sanitizer when WITH_COMPILER_ASAN is on, even if it's very slow" OFF)
 mark_as_advanced(WITH_CYCLES_KERNEL_ASAN)
+mark_as_advanced(WITH_CYCLES_CUBIN_COMPILER)
 mark_as_advanced(WITH_CYCLES_LOGGING)
-mark_as_advanced(WITH_CYCLES_DEBUG_NAN)
+mark_as_advanced(WITH_CYCLES_DEBUG)
 mark_as_advanced(WITH_CYCLES_NATIVE_ONLY)

-# NVIDIA CUDA & OptiX
-if(NOT APPLE)
-  option(WITH_CYCLES_DEVICE_CUDA       "Enable Cycles NVIDIA CUDA compute support" ON)
-  option(WITH_CYCLES_DEVICE_OPTIX      "Enable Cycles NVIDIA OptiX support" ON)
-  mark_as_advanced(WITH_CYCLES_DEVICE_CUDA)
+option(WITH_CYCLES_DEVICE_CUDA              "Enable Cycles CUDA compute support" ON)
+option(WITH_CYCLES_DEVICE_OPTIX             "Enable Cycles OptiX support" OFF)
+option(WITH_CYCLES_DEVICE_OPENCL            "Enable Cycles OpenCL compute support" ON)
+option(WITH_CYCLES_NETWORK              "Enable Cycles compute over network support (EXPERIMENTAL and unfinished)" OFF)
+mark_as_advanced(WITH_CYCLES_DEVICE_CUDA)
+mark_as_advanced(WITH_CYCLES_DEVICE_OPENCL)
+mark_as_advanced(WITH_CYCLES_NETWORK)

-  option(WITH_CYCLES_CUDA_BINARIES     "Build Cycles NVIDIA CUDA binaries" OFF)
-  set(CYCLES_CUDA_BINARIES_ARCH sm_30 sm_35 sm_37 sm_50 sm_52 sm_60 sm_61 sm_70 sm_75 sm_86 compute_75 CACHE STRING "CUDA architectures to build binaries for")
-  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)
-  option(WITH_CUDA_DYNLOAD             "Dynamically load CUDA libraries at runtime (for developers, makes cuda-gdb work)" ON)
-  mark_as_advanced(CYCLES_CUDA_BINARIES_ARCH)
-  mark_as_advanced(WITH_CYCLES_CUBIN_COMPILER)
-  mark_as_advanced(WITH_CYCLES_CUDA_BUILD_SERIAL)
-  mark_as_advanced(WITH_CUDA_DYNLOAD)
-endif()
-
-# AMD HIP
-if(NOT APPLE)
-  if(WIN32)
-    option(WITH_CYCLES_DEVICE_HIP        "Enable Cycles AMD HIP support" ON)
-  else()
-    option(WITH_CYCLES_DEVICE_HIP        "Enable Cycles AMD HIP support" OFF)
-  endif()
-
-  option(WITH_CYCLES_HIP_BINARIES      "Build Cycles AMD HIP binaries" OFF)
-  set(CYCLES_HIP_BINARIES_ARCH gfx1010 gfx1011 gfx1012 gfx1030 gfx1031 gfx1032 gfx1034 CACHE STRING "AMD HIP architectures to build binaries for")
-  mark_as_advanced(WITH_CYCLES_DEVICE_HIP)
-  mark_as_advanced(CYCLES_HIP_BINARIES_ARCH)
-endif()
-
-# Apple Metal
-if(APPLE)
-  option(WITH_CYCLES_DEVICE_METAL       "Enable Cycles Apple Metal compute support" ON)
-endif()
-
-# Draw Manager
-option(WITH_DRAW_DEBUG "Add extra debug capabilities to Draw Manager" OFF)
-mark_as_advanced(WITH_DRAW_DEBUG)
+option(WITH_CUDA_DYNLOAD "Dynamically load CUDA libraries at runtime" ON)
+mark_as_advanced(WITH_CUDA_DYNLOAD)

 # LLVM
 option(WITH_LLVM                    "Use LLVM" OFF)
@@ -496,10 +463,11 @@ if(WIN32)
 endif()

 # This should be turned off when Blender enter beta/rc/release
-if("${BLENDER_VERSION_CYCLE}" STREQUAL "alpha")
-  set(WITH_EXPERIMENTAL_FEATURES ON)
-else()
+if("${BLENDER_VERSION_CYCLE}" STREQUAL "release" OR
+   "${BLENDER_VERSION_CYCLE}" STREQUAL "rc")
  set(WITH_EXPERIMENTAL_FEATURES OFF)
+else()
+  set(WITH_EXPERIMENTAL_FEATURES ON)
 endif()

 # Unit testsing
@@ -521,14 +489,12 @@ option(WITH_OPENGL              "When off limits visibility of the opengl header
 option(WITH_GLEW_ES             "Switches to experimental copy of GLEW that has support for OpenGL ES. (temporary option for development purposes)" OFF)
 option(WITH_GL_EGL              "Use the EGL OpenGL system library instead of the platform specific OpenGL system library (CGL, glX, or WGL)"       OFF)
 option(WITH_GL_PROFILE_ES20     "Support using OpenGL ES 2.0. (through either EGL or the AGL/WGL/XGL 'es20' profile)"                               OFF)
-option(WITH_GPU_SHADER_BUILDER  "Shader builder is a developer option enabling linting on GLSL during compilation"                                  OFF)

 mark_as_advanced(
  WITH_OPENGL
  WITH_GLEW_ES
  WITH_GL_EGL
  WITH_GL_PROFILE_ES20
-  WITH_GPU_SHADER_BUILDER
 )

 if(WIN32)
@@ -546,18 +512,12 @@ if(WIN32)
  set(CPACK_INSTALL_PREFIX ${CMAKE_GENERIC_PROGRAM_FILES}/${})
 endif()

-# Compiler tool-chain.
-if(UNIX AND NOT APPLE)
-  if(CMAKE_COMPILER_IS_GNUCC)
-    option(WITH_LINKER_GOLD "Use ld.gold linker which is usually faster than ld.bfd" ON)
-    mark_as_advanced(WITH_LINKER_GOLD)
-    option(WITH_LINKER_LLD "Use ld.lld linker which is usually faster than ld.gold" OFF)
-    mark_as_advanced(WITH_LINKER_LLD)
-  endif()
-  if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_C_COMPILER_ID MATCHES "Clang")
-    option(WITH_LINKER_MOLD "Use ld.mold linker which is usually faster than ld.gold & ld.lld." OFF)
-    mark_as_advanced(WITH_LINKER_MOLD)
-  endif()
+# Compiler toolchain
+if(CMAKE_COMPILER_IS_GNUCC)
+  option(WITH_LINKER_GOLD "Use ld.gold linker which is usually faster than ld.bfd" ON)
+  mark_as_advanced(WITH_LINKER_GOLD)
+  option(WITH_LINKER_LLD "Use ld.lld linker which is usually faster than ld.gold" OFF)
+  mark_as_advanced(WITH_LINKER_LLD)
 endif()

 option(WITH_COMPILER_ASAN "Build and link against address sanitizer (only for Debug & RelWithDebInfo targets)." OFF)
@@ -644,6 +604,12 @@ if(WIN32)
  option(WITH_WINDOWS_FIND_MODULES "Use find_package to locate libraries" OFF)
  mark_as_advanced(WITH_WINDOWS_FIND_MODULES)

+  option(WINDOWS_USE_VISUAL_STUDIO_PROJECT_FOLDERS "Organize the visual studio projects according to source folder structure." ON)
+  mark_as_advanced(WINDOWS_USE_VISUAL_STUDIO_PROJECT_FOLDERS)
+
+  option(WINDOWS_USE_VISUAL_STUDIO_SOURCE_FOLDERS "Organize the source files in filters matching the source folders." ON)
+  mark_as_advanced(WINDOWS_USE_VISUAL_STUDIO_SOURCE_FOLDERS)
+
  option(WINDOWS_PYTHON_DEBUG "Include the files needed for debugging python scripts with visual studio 2017+." OFF)
  mark_as_advanced(WINDOWS_PYTHON_DEBUG)

@@ -656,23 +622,11 @@ if(WIN32)
  option(WITH_WINDOWS_PDB "Generate a pdb file for client side stacktraces" ON)
  mark_as_advanced(WITH_WINDOWS_PDB)

-  option(WITH_WINDOWS_STRIPPED_PDB "Use a stripped PDB file" ON)
+  option(WITH_WINDOWS_STRIPPED_PDB "Use a stripped PDB file" On)
  mark_as_advanced(WITH_WINDOWS_STRIPPED_PDB)

 endif()

-if(WIN32 OR XCODE)
-  option(IDE_GROUP_SOURCES_IN_FOLDERS "Organize the source files in filters matching the source folders." ON)
-  mark_as_advanced(IDE_GROUP_SOURCES_IN_FOLDERS)
-
-  option(IDE_GROUP_PROJECTS_IN_FOLDERS "Organize the projects according to source folder structure." ON)
-  mark_as_advanced(IDE_GROUP_PROJECTS_IN_FOLDERS)
-
-  if(IDE_GROUP_PROJECTS_IN_FOLDERS)
-    set_property(GLOBAL PROPERTY USE_FOLDERS ON)
-  endif()
-endif()
-
 if(UNIX)
  # See WITH_WINDOWS_SCCACHE for Windows.
  option(WITH_COMPILER_CCACHE "Use ccache to improve rebuild times (Works with Ninja, Makefiles and Xcode)" OFF)
@@ -693,12 +647,9 @@ if(UNIX AND NOT APPLE)
 endif()

 # Installation process.
-set(POSTINSTALL_SCRIPT "" CACHE FILEPATH "Run given CMake script after installation process")
+option(POSTINSTALL_SCRIPT "Run given CMake script after installation process" OFF)
 mark_as_advanced(POSTINSTALL_SCRIPT)

-set(POSTCONFIGURE_SCRIPT "" CACHE FILEPATH "Run given CMake script as the last step of CMake configuration")
-mark_as_advanced(POSTCONFIGURE_SCRIPT)
-
 # end option(...)


@@ -852,7 +803,7 @@ if(WITH_AUDASPACE)
 endif()

 # Auto-enable CUDA dynload if toolkit is not found.
-if(WITH_CYCLES AND WITH_CYCLES_DEVICE_CUDA AND NOT WITH_CUDA_DYNLOAD)
+if(NOT WITH_CUDA_DYNLOAD)
  find_package(CUDA)
  if(NOT CUDA_FOUND)
    message(STATUS "CUDA toolkit not found, using dynamic runtime loading of libraries (WITH_CUDA_DYNLOAD) instead")
@@ -860,13 +811,8 @@ if(WITH_CYCLES AND WITH_CYCLES_DEVICE_CUDA AND NOT WITH_CUDA_DYNLOAD)
  endif()
 endif()

-if(WITH_CYCLES_DEVICE_HIP)
-  # Currently HIP must be dynamically loaded, this may change in future toolkits
-  set(WITH_HIP_DYNLOAD ON)
-endif()
-
 #-----------------------------------------------------------------------------
-# Check if submodules are cloned.
+# Check check if submodules are cloned

 if(WITH_INTERNATIONAL)
  file(GLOB RESULT "${CMAKE_SOURCE_DIR}/release/datafiles/locale")
@@ -889,8 +835,8 @@ if(WITH_PYTHON)
  # Do this before main 'platform_*' checks,
  # because UNIX will search for the old Python paths which may not exist.
  # giving errors about missing paths before this case is met.
-  if(DEFINED PYTHON_VERSION AND "${PYTHON_VERSION}" VERSION_LESS "3.10")
-    message(FATAL_ERROR "At least Python 3.10 is required to build, but found Python ${PYTHON_VERSION}")
+  if(DEFINED PYTHON_VERSION AND "${PYTHON_VERSION}" VERSION_LESS "3.9")
+    message(FATAL_ERROR "At least Python 3.9 is required to build")
  endif()

  file(GLOB RESULT "${CMAKE_SOURCE_DIR}/release/scripts/addons")
@@ -1082,7 +1028,7 @@ if(MSVC)
  add_definitions(-D__LITTLE_ENDIAN__)

  # OSX-Note: as we do cross-compiling with specific set architecture,
-  # endianness-detection and auto-setting is counterproductive
+  # 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)
@@ -1580,7 +1526,6 @@ if(CMAKE_COMPILER_IS_GNUCC)
  ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_UNDEF -Wundef)
  ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_FORMAT_SIGN -Wformat-signedness)
  ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_RESTRICT -Wrestrict)
-  ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_NO_SUGGEST_OVERRIDE  -Wno-suggest-override)

  # gcc 4.2 gives annoying warnings on every file with this
  if(NOT "${CMAKE_C_COMPILER_VERSION}" VERSION_LESS "4.3")
@@ -1638,17 +1583,12 @@ elseif(CMAKE_C_COMPILER_ID MATCHES "Clang")
  ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_UNUSED_PARAMETER -Wunused-parameter)

  ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_ALL -Wall)
-  # Using C++20 features while having C++17 as the project language isn't allowed by MSVC.
-  ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_CXX20_DESIGNATOR -Wc++20-designator)
-
  ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_NO_AUTOLOGICAL_COMPARE -Wno-tautological-compare)
  ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_NO_UNKNOWN_PRAGMAS     -Wno-unknown-pragmas)
  ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_NO_CHAR_SUBSCRIPTS     -Wno-char-subscripts)
  ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_NO_OVERLOADED_VIRTUAL  -Wno-overloaded-virtual)  # we get a lot of these, if its a problem a dev needs to look into it.
  ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_NO_SIGN_COMPARE        -Wno-sign-compare)
  ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_NO_INVALID_OFFSETOF    -Wno-invalid-offsetof)
-  # Apple Clang (tested on version 12) doesn't support this flag while LLVM Clang 11 does.
-  ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_NO_SUGGEST_OVERRIDE    -Wno-suggest-override)

  # gives too many unfixable warnings
  # ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_UNUSED_MACROS      -Wunused-macros)
@@ -1760,26 +1700,24 @@ if(WITH_PYTHON)
  elseif(WITH_PYTHON_INSTALL_REQUESTS)
    find_python_package(requests "")
  endif()
-
-  if(WIN32 OR APPLE)
-    # pass, we have this in lib/python/site-packages
-  elseif(WITH_PYTHON_INSTALL_ZSTANDARD)
-    find_python_package(zstandard "")
-  endif()
 endif()

-# Select C++17 as the standard for C++ projects.
-set(CMAKE_CXX_STANDARD 17)
-# If C++17 is not available, downgrading to an earlier standard is NOT OK.
-set(CMAKE_CXX_STANDARD_REQUIRED ON)
-# Do not enable compiler specific language extensions.
-set(CMAKE_CXX_EXTENSIONS OFF)
-
-# Make MSVC properly report the value of the __cplusplus preprocessor macro
-# Available MSVC 15.7 (1914) and up, without this it reports 199711L regardless
-# of the C++ standard chosen above.
-if(MSVC AND MSVC_VERSION GREATER 1913)
-  string(APPEND CMAKE_CXX_FLAGS " /Zc:__cplusplus")
+if(MSVC)
+  string(APPEND CMAKE_CXX_FLAGS " /std:c++17")
+  # Make MSVC properly report the value of the __cplusplus preprocessor macro
+  # Available MSVC 15.7 (1914) and up, without this it reports 199711L regardless
+  # of the C++ standard chosen above
+  if(MSVC_VERSION GREATER 1913)
+    string(APPEND CMAKE_CXX_FLAGS " /Zc:__cplusplus")
+  endif()
+elseif(
+  CMAKE_COMPILER_IS_GNUCC OR
+  CMAKE_C_COMPILER_ID MATCHES "Clang" OR
+  CMAKE_C_COMPILER_ID MATCHES "Intel"
+)
+  string(APPEND CMAKE_CXX_FLAGS " -std=c++17")
+else()
+  message(FATAL_ERROR "Unknown compiler ${CMAKE_C_COMPILER_ID}, can't enable C++17 build")
 endif()

 # Visual Studio has all standards it supports available by default
@@ -1886,6 +1824,7 @@ elseif(WITH_CYCLES_STANDALONE)
  add_subdirectory(intern/glew-mx)
  add_subdirectory(intern/guardedalloc)
  add_subdirectory(intern/libc_compat)
+  add_subdirectory(intern/numaapi)
  add_subdirectory(intern/sky)

  add_subdirectory(intern/cycles)
@@ -1899,9 +1838,6 @@ elseif(WITH_CYCLES_STANDALONE)
  if(WITH_CUDA_DYNLOAD)
    add_subdirectory(extern/cuew)
  endif()
-  if(WITH_HIP_DYNLOAD)
-    add_subdirectory(extern/hipew)
-  endif()
  if(NOT WITH_SYSTEM_GLEW)
    add_subdirectory(extern/glew)
  endif()
@@ -1976,7 +1912,6 @@ if(FIRST_RUN)
  info_cfg_option(WITH_IK_ITASC)
  info_cfg_option(WITH_IK_SOLVER)
  info_cfg_option(WITH_INPUT_NDOF)
-  info_cfg_option(WITH_INPUT_IME)
  info_cfg_option(WITH_INTERNATIONAL)
  info_cfg_option(WITH_OPENCOLLADA)
  info_cfg_option(WITH_OPENCOLORIO)
@@ -2036,7 +1971,6 @@ if(FIRST_RUN)
  endif()
  info_cfg_option(WITH_PYTHON_INSTALL)
  info_cfg_option(WITH_PYTHON_INSTALL_NUMPY)
-  info_cfg_option(WITH_PYTHON_INSTALL_ZSTANDARD)
  info_cfg_option(WITH_PYTHON_MODULE)
  info_cfg_option(WITH_PYTHON_SAFETY)

@@ -2061,8 +1995,3 @@ endif()
 if(0)
  print_all_vars()
 endif()
-
-# Should be the last step of configuration.
-if(POSTCONFIGURE_SCRIPT)
-  include(${POSTCONFIGURE_SCRIPT})
-endif()
--- a/180
+++ b/180
@@ -1,4 +1,23 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# -*- mode: gnumakefile; tab-width: 4; indent-tabs-mode: t; -*-
+# vim: tabstop=4
+#
+# ##### 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 #####

 # This Makefile does an out-of-source CMake build in ../build_`OS`_`CPU`
 # eg:
@@ -8,7 +27,7 @@
 define HELP_TEXT

 Blender Convenience Targets
-   Provided for building Blender (multiple targets can be used at once).
+   Provided for building Blender, (multiple at once can be used).

   * debug:         Build a debug binary.
   * full:          Enable all supported dependencies & options.
@@ -21,8 +40,6 @@ Blender Convenience Targets
   * ninja:         Use ninja build tool for faster builds.
   * ccache:        Use ccache for faster rebuilds.

-   Note: when passing in multiple targets their order is not important.
-   So for a fast build you can for e.g. run 'make lite ccache ninja'.
   Note: passing the argument 'BUILD_DIR=path' when calling make will override the default build dir.
   Note: passing the argument 'BUILD_CMAKE_ARGS=args' lets you add cmake arguments.

@@ -32,7 +49,7 @@ Other Convenience Targets
   * config:        Run cmake configuration tool to set build options.
   * deps:          Build library dependencies (intended only for platform maintainers).

-                    The existance of locally build dependencies overrides the pre-built dependencies from subversion.
+                    The existance of locally build dependancies overrides the pre-built dependencies from subversion.
                    These must be manually removed from '../lib/' to go back to using the pre-compiled libraries.

 Project Files
@@ -44,32 +61,33 @@ Project Files

 Package Targets

-   * package_archive:   Build an archive package.
+   * package_debian:    Build a debian package.
+   * package_pacman:    Build an arch linux pacman package.
+   * package_archive:	Build an archive package.

 Testing Targets
   Not associated with building Blender.

   * test:
     Run automated tests with ctest.
+   * test_cmake:
+     Runs our own cmake file checker
+     which detects errors in the cmake file list definitions
+   * test_pep8:
+     Checks all python script are pep8
+     which are tagged to use the stricter formatting
+   * test_deprecated:
+     Checks for deprecation tags in our code which may need to be removed

 Static Source Code Checking
   Not associated with building Blender.

   * check_cppcheck:        Run blender source through cppcheck (C & C++).
   * check_clang_array:     Run blender source through clang array checking script (C & C++).
-   * check_deprecated:      Check if there is any deprecated code to remove.
   * check_splint:          Run blenders source through splint (C only).
   * check_sparse:          Run blenders source through sparse (C only).
   * check_smatch:          Run blenders source through smatch (C only).
   * check_descriptions:    Check for duplicate/invalid descriptions.
-   * check_licenses:        Check license headers follow the SPDX license specification,
-                            using one of the accepted licenses in 'doc/license/SPDX-license-identifiers.txt'
-                            Append with 'SHOW_HEADERS=1' to show all unique headers
-                            which can be useful for spotting license irregularities.
-   * check_cmake:           Runs our own cmake file checker which detects errors in the cmake file list definitions.
-   * check_pep8:            Checks all Python script are pep8 which are tagged to use the stricter formatting.
-   * check_mypy:            Checks all Python scripts using mypy,
-                            see: source/tools/check_source/check_mypy_config.py scripts which are included.

 Spell Checkers
   This runs the spell checker from the developer tools repositor.
@@ -110,9 +128,6 @@ Utilities
   * source_archive:
     Create a compressed archive of the source code.

-   * source_archive_complete:
-     Create a compressed archive of the source code and all the libraries of dependencies.
-
   * update:
     Updates git and all submodules and svn.

@@ -149,7 +164,7 @@ endef

 # This makefile is not meant for Windows
 ifeq ($(OS),Windows_NT)
-	$(error On Windows, use "cmd //c make.bat" instead of "make")
+    $(error On Windows, use "cmd //c make.bat" instead of "make")
 endif

 # System Vars
@@ -199,7 +214,7 @@ endif
 # in libraries, or python 2 for running make update to get it.
 ifeq ($(OS_NCASE),darwin)
 	ifeq (, $(shell command -v $(PYTHON)))
-		PYTHON:=$(DEPS_INSTALL_DIR)/python/bin/python3.10
+		PYTHON:=$(DEPS_INSTALL_DIR)/python/bin/python3.7m
 		ifeq (, $(shell command -v $(PYTHON)))
 			PYTHON:=python
 		endif
@@ -308,7 +323,7 @@ CMAKE_CONFIG = cmake $(CMAKE_CONFIG_ARGS) \
 # -----------------------------------------------------------------------------
 # Tool for 'make config'

-# X11 specific.
+# X11 spesific
 ifdef DISPLAY
 	CMAKE_CONFIG_TOOL = cmake-gui
 else
@@ -361,7 +376,7 @@ deps: .FORCE

 	@cmake -H"$(DEPS_SOURCE_DIR)" \
 	       -B"$(DEPS_BUILD_DIR)" \
-	       -DHARVEST_TARGET=$(DEPS_INSTALL_DIR)
+		   -DHARVEST_TARGET=$(DEPS_INSTALL_DIR)

 	@echo
 	@echo Building dependencies ...
@@ -385,6 +400,11 @@ help: .FORCE
 # -----------------------------------------------------------------------------
 # Packages
 #
+package_debian: .FORCE
+	cd build_files/package_spec ; DEB_BUILD_OPTIONS="parallel=$(NPROCS)" sh ./build_debian.sh
+
+package_pacman: .FORCE
+	cd build_files/package_spec/pacman ; MAKEFLAGS="-j$(NPROCS)" makepkg

 package_archive: .FORCE
 	make -C "$(BUILD_DIR)" -s package_archive
@@ -395,7 +415,21 @@ package_archive: .FORCE
 # Tests
 #
 test: .FORCE
-	@$(PYTHON) ./build_files/utils/make_test.py "$(BUILD_DIR)"
+	$(PYTHON) ./build_files/utils/make_test.py "$(BUILD_DIR)"
+
+# run pep8 check check on scripts we distribute.
+test_pep8: .FORCE
+	$(PYTHON) tests/python/pep8.py > test_pep8.log 2>&1
+	@echo "written: test_pep8.log"
+
+# run some checks on our cmakefiles.
+test_cmake: .FORCE
+	$(PYTHON) build_files/cmake/cmake_consistency_check.py > test_cmake_consistency.log 2>&1
+	@echo "written: test_cmake_consistency.log"
+
+# run deprecation tests, see if we have anything to remove.
+test_deprecated: .FORCE
+	$(PYTHON) tests/check_deprecated.py


 # -----------------------------------------------------------------------------
@@ -417,44 +451,40 @@ project_eclipse: .FORCE
 #

 check_cppcheck: .FORCE
-	@$(CMAKE_CONFIG)
-	@cd "$(BUILD_DIR)" ; \
-	$(PYTHON) \
-	    "$(BLENDER_DIR)/build_files/cmake/cmake_static_check_cppcheck.py" 2> \
+	$(CMAKE_CONFIG)
+	cd "$(BUILD_DIR)" ; \
+	$(PYTHON) "$(BLENDER_DIR)/build_files/cmake/cmake_static_check_cppcheck.py" 2> \
 	    "$(BLENDER_DIR)/check_cppcheck.txt"
 	@echo "written: check_cppcheck.txt"

 check_clang_array: .FORCE
-	@$(CMAKE_CONFIG)
-	@cd "$(BUILD_DIR)" ; \
+	$(CMAKE_CONFIG)
+	cd "$(BUILD_DIR)" ; \
 	$(PYTHON) "$(BLENDER_DIR)/build_files/cmake/cmake_static_check_clang_array.py"

 check_splint: .FORCE
-	@$(CMAKE_CONFIG)
-	@cd "$(BUILD_DIR)" ; \
+	$(CMAKE_CONFIG)
+	cd "$(BUILD_DIR)" ; \
 	$(PYTHON) "$(BLENDER_DIR)/build_files/cmake/cmake_static_check_splint.py"

 check_sparse: .FORCE
-	@$(CMAKE_CONFIG)
-	@cd "$(BUILD_DIR)" ; \
+	$(CMAKE_CONFIG)
+	cd "$(BUILD_DIR)" ; \
 	$(PYTHON) "$(BLENDER_DIR)/build_files/cmake/cmake_static_check_sparse.py"

 check_smatch: .FORCE
-	@$(CMAKE_CONFIG)
-	@cd "$(BUILD_DIR)" ; \
+	$(CMAKE_CONFIG)
+	cd "$(BUILD_DIR)" ; \
 	$(PYTHON) "$(BLENDER_DIR)/build_files/cmake/cmake_static_check_smatch.py"

-check_mypy: .FORCE
-	@$(PYTHON) "$(BLENDER_DIR)/source/tools/check_source/check_mypy.py"
-
 check_spelling_py: .FORCE
-	@cd "$(BUILD_DIR)" ; \
+	cd "$(BUILD_DIR)" ; \
 	PYTHONIOENCODING=utf_8 $(PYTHON) \
 	    "$(BLENDER_DIR)/source/tools/check_source/check_spelling.py" \
 	    "$(BLENDER_DIR)/release/scripts"

 check_spelling_c: .FORCE
-	@cd "$(BUILD_DIR)" ; \
+	cd "$(BUILD_DIR)" ; \
 	PYTHONIOENCODING=utf_8 $(PYTHON) \
 	    "$(BLENDER_DIR)/source/tools/check_source/check_spelling.py" \
 	    --cache-file=$(CHECK_SPELLING_CACHE) \
@@ -464,71 +494,43 @@ check_spelling_c: .FORCE
 	    "$(BLENDER_DIR)/intern/ghost" \

 check_spelling_osl: .FORCE
-	@cd "$(BUILD_DIR)" ; \
+	cd "$(BUILD_DIR)" ;\
 	PYTHONIOENCODING=utf_8 $(PYTHON) \
 	    "$(BLENDER_DIR)/source/tools/check_source/check_spelling.py" \
 	    --cache-file=$(CHECK_SPELLING_CACHE) \
 	    "$(BLENDER_DIR)/intern/cycles/kernel/shaders"

 check_descriptions: .FORCE
-	@$(BLENDER_BIN) --background -noaudio --factory-startup --python \
+	$(BLENDER_BIN) --background -noaudio --factory-startup --python \
 	    "$(BLENDER_DIR)/source/tools/check_source/check_descriptions.py"

-check_deprecated: .FORCE
-	@PYTHONIOENCODING=utf_8 $(PYTHON) \
-	    source/tools/check_source/check_deprecated.py
-
-check_licenses: .FORCE
-	@PYTHONIOENCODING=utf_8 $(PYTHON) \
-	    "$(BLENDER_DIR)/source/tools/check_source/check_licenses.py" \
-	    "--show-headers=$(SHOW_HEADERS)"
-
-check_pep8: .FORCE
-	@PYTHONIOENCODING=utf_8 $(PYTHON) \
-	    tests/python/pep8.py
-
-check_cmake: .FORCE
-	@PYTHONIOENCODING=utf_8 $(PYTHON) \
-	    source/tools/check_source/check_cmake_consistency.py
-
-
 # -----------------------------------------------------------------------------
 # Utilities
 #

 source_archive: .FORCE
-	@$(PYTHON) ./build_files/utils/make_source_archive.py
-
-source_archive_complete: .FORCE
-	@cmake \
-	    -S "$(BLENDER_DIR)/build_files/build_environment" -B"$(BUILD_DIR)/source_archive" \
-	    -DCMAKE_BUILD_TYPE_INIT:STRING=$(BUILD_TYPE) -DPACKAGE_USE_UPSTREAM_SOURCES=OFF
-# This assumes CMake is still using a default `PACKAGE_DIR` variable:
-	@$(PYTHON) ./build_files/utils/make_source_archive.py --include-packages "$(BUILD_DIR)/source_archive/packages"
-
+	python3 ./build_files/utils/make_source_archive.py

 INKSCAPE_BIN?="inkscape"
 icons: .FORCE
-	@BLENDER_BIN=$(BLENDER_BIN) INKSCAPE_BIN=$(INKSCAPE_BIN) \
-	    "$(BLENDER_DIR)/release/datafiles/blender_icons_update.py"
-	@INKSCAPE_BIN=$(INKSCAPE_BIN) \
-	    "$(BLENDER_DIR)/release/datafiles/prvicons_update.py"
-	@INKSCAPE_BIN=$(INKSCAPE_BIN) \
-	    "$(BLENDER_DIR)/release/datafiles/alert_icons_update.py"
+	BLENDER_BIN=$(BLENDER_BIN) INKSCAPE_BIN=$(INKSCAPE_BIN) \
+		"$(BLENDER_DIR)/release/datafiles/blender_icons_update.py"
+	BLENDER_BIN=$(BLENDER_BIN) INKSCAPE_BIN=$(INKSCAPE_BIN) \
+		"$(BLENDER_DIR)/release/datafiles/prvicons_update.py"

 icons_geom: .FORCE
-	@BLENDER_BIN=$(BLENDER_BIN) \
+	BLENDER_BIN=$(BLENDER_BIN) \
 	    "$(BLENDER_DIR)/release/datafiles/blender_icons_geom_update.py"

 update: .FORCE
-	@$(PYTHON) ./build_files/utils/make_update.py
+	$(PYTHON) ./build_files/utils/make_update.py

 update_code: .FORCE
-	@$(PYTHON) ./build_files/utils/make_update.py --no-libraries
+	$(PYTHON) ./build_files/utils/make_update.py --no-libraries

 format: .FORCE
-	@PATH="../lib/${OS_NCASE}_${CPU}/llvm/bin/:../lib/${OS_NCASE}_centos7_${CPU}/llvm/bin/:../lib/${OS_NCASE}/llvm/bin/:$(PATH)" \
-	    $(PYTHON) source/tools/utils_maintenance/clang_format_paths.py $(PATHS)
+	PATH="../lib/${OS_NCASE}_${CPU}/llvm/bin/:../lib/${OS_NCASE}_centos7_${CPU}/llvm/bin/:../lib/${OS_NCASE}/llvm/bin/:$(PATH)" \
+		$(PYTHON) source/tools/utils_maintenance/clang_format_paths.py $(PATHS)


 # -----------------------------------------------------------------------------
@@ -537,25 +539,23 @@ format: .FORCE

 # Simple version of ./doc/python_api/sphinx_doc_gen.sh with no PDF generation.
 doc_py: .FORCE
-	@ASAN_OPTIONS=halt_on_error=0:${ASAN_OPTIONS} \
-	$(BLENDER_BIN) \
-	    --background -noaudio --factory-startup \
-	    --python doc/python_api/sphinx_doc_gen.py
-	@sphinx-build -b html -j $(NPROCS) doc/python_api/sphinx-in doc/python_api/sphinx-out
+	ASAN_OPTIONS=halt_on_error=0:${ASAN_OPTIONS} \
+	$(BLENDER_BIN) --background -noaudio --factory-startup \
+		--python doc/python_api/sphinx_doc_gen.py
+	sphinx-build -b html -j $(NPROCS) doc/python_api/sphinx-in doc/python_api/sphinx-out
 	@echo "docs written into: '$(BLENDER_DIR)/doc/python_api/sphinx-out/index.html'"

 doc_doxy: .FORCE
-	@cd doc/doxygen; doxygen Doxyfile
+	cd doc/doxygen; doxygen Doxyfile
 	@echo "docs written into: '$(BLENDER_DIR)/doc/doxygen/html/index.html'"

 doc_dna: .FORCE
-	@$(BLENDER_BIN) \
-	    --background -noaudio --factory-startup \
-	    --python doc/blender_file_format/BlendFileDnaExporter_25.py
+	$(BLENDER_BIN) --background -noaudio --factory-startup \
+		--python doc/blender_file_format/BlendFileDnaExporter_25.py
 	@echo "docs written into: '$(BLENDER_DIR)/doc/blender_file_format/dna.html'"

 doc_man: .FORCE
-	@$(PYTHON) doc/manpage/blender.1.py --blender="$(BLENDER_BIN)" --output=blender.1 --verbose
+	$(PYTHON) doc/manpage/blender.1.py $(BLENDER_BIN) blender.1

 help_features: .FORCE
 	@$(PYTHON) "$(BLENDER_DIR)/build_files/cmake/cmake_print_build_options.py" $(BLENDER_DIR)"/CMakeLists.txt"
--- a/build_files/build_environment/CMakeLists.txt
+++ b/build_files/build_environment/CMakeLists.txt
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** 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 *****

 ####################################################################################################
 #
@@ -40,14 +56,12 @@ else()
 endif()

 include(cmake/zlib.cmake)
-include(cmake/zstd.cmake)
 include(cmake/openal.cmake)
 include(cmake/png.cmake)
 include(cmake/jpeg.cmake)
 include(cmake/blosc.cmake)
 include(cmake/pthreads.cmake)
 include(cmake/openexr.cmake)
-include(cmake/brotli.cmake)
 include(cmake/freetype.cmake)
 include(cmake/freeglut.cmake)
 include(cmake/glew.cmake)
@@ -67,11 +81,7 @@ if(UNIX)
 endif()
 include(cmake/openimageio.cmake)
 include(cmake/tiff.cmake)
-if(WIN32)
-  include(cmake/flexbison.cmake)
-elseif(UNIX AND NOT APPLE)
-  include(cmake/flex.cmake)
-endif()
+include(cmake/flexbison.cmake)
 include(cmake/osl.cmake)
 include(cmake/tbb.cmake)
 include(cmake/openvdb.cmake)
@@ -103,7 +113,7 @@ include(cmake/expat.cmake)
 include(cmake/yamlcpp.cmake)
 include(cmake/opencolorio.cmake)

-if(BLENDER_PLATFORM_ARM)
+if(APPLE AND ("${CMAKE_OSX_ARCHITECTURES}" STREQUAL "arm64"))
  include(cmake/sse2neon.cmake)
 endif()

@@ -154,7 +164,6 @@ endif()
 if(UNIX AND NOT APPLE)
  include(cmake/libglu.cmake)
  include(cmake/mesa.cmake)
-  include(cmake/wayland_protocols.cmake)
 endif()

 include(cmake/harvest.cmake)
--- a/build_files/build_environment/cmake/alembic.cmake
+++ b/build_files/build_environment/cmake/alembic.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** BEGIN GPL LICENSE BLOCK *****
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+# ***** END GPL LICENSE BLOCK *****

 set(ALEMBIC_EXTRA_ARGS
  -DBUILDSTATIC=ON
--- a/build_files/build_environment/cmake/blosc.cmake
+++ b/build_files/build_environment/cmake/blosc.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** BEGIN GPL LICENSE BLOCK *****
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+# ***** END GPL LICENSE BLOCK *****

 set(BLOSC_EXTRA_ARGS
  -DZLIB_INCLUDE_DIR=${LIBDIR}/zlib/include/
@@ -13,7 +29,7 @@ set(BLOSC_EXTRA_ARGS
  -DCMAKE_POSITION_INDEPENDENT_CODE=ON
 )

-# Prevent blosc from including its own local copy of zlib in the object file
+# Prevent blosc from including it's own local copy of zlib in the object file
 # and cause linker errors with everybody else.
 set(BLOSC_EXTRA_ARGS ${BLOSC_EXTRA_ARGS}
  -DPREFER_EXTERNAL_ZLIB=ON
--- a/build_files/build_environment/cmake/boost.cmake
+++ b/build_files/build_environment/cmake/boost.cmake
@@ -1,21 +1,26 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** BEGIN GPL LICENSE BLOCK *****
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+# ***** END GPL LICENSE BLOCK *****

 set(BOOST_ADDRESS_MODEL 64)

-if(BLENDER_PLATFORM_ARM)
-  set(BOOST_ARCHITECTURE arm)
-else()
-  set(BOOST_ARCHITECTURE x86)
-endif()
-
 if(WIN32)
-  if(MSVC_VERSION GREATER_EQUAL 1920) # 2019
-    set(BOOST_TOOLSET toolset=msvc-14.2)
-    set(BOOST_COMPILER_STRING -vc142)
-  else() # 2017
-    set(BOOST_TOOLSET toolset=msvc-14.1)
-    set(BOOST_COMPILER_STRING -vc141)
-  endif()
+  set(BOOST_TOOLSET toolset=msvc-14.1)
+  set(BOOST_COMPILER_STRING -vc141)

  set(BOOST_CONFIGURE_COMMAND bootstrap.bat)
  set(BOOST_BUILD_COMMAND b2)
@@ -24,6 +29,7 @@ if(WIN32)
  if(BUILD_MODE STREQUAL Release)
    set(BOOST_HARVEST_CMD ${BOOST_HARVEST_CMD} && ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/boost/include/boost-${BOOST_VERSION_NODOTS_SHORT}/ ${HARVEST_TARGET}/boost/include/)
  endif()
+
 elseif(APPLE)
  set(BOOST_CONFIGURE_COMMAND ./bootstrap.sh)
  set(BOOST_BUILD_COMMAND ./b2)
@@ -87,7 +93,7 @@ ExternalProject_Add(external_boost
  UPDATE_COMMAND  ""
  PATCH_COMMAND ${BOOST_PATCH_COMMAND}
  CONFIGURE_COMMAND ${BOOST_CONFIGURE_COMMAND}
-  BUILD_COMMAND ${BOOST_BUILD_COMMAND} ${BOOST_BUILD_OPTIONS} -j${MAKE_THREADS} architecture=${BOOST_ARCHITECTURE} address-model=${BOOST_ADDRESS_MODEL} link=static threading=multi ${BOOST_OPTIONS}    --prefix=${LIBDIR}/boost install
+  BUILD_COMMAND ${BOOST_BUILD_COMMAND} ${BOOST_BUILD_OPTIONS} -j${MAKE_THREADS} architecture=x86 address-model=${BOOST_ADDRESS_MODEL} link=static threading=multi ${BOOST_OPTIONS}    --prefix=${LIBDIR}/boost install
  BUILD_IN_SOURCE 1
  INSTALL_COMMAND "${BOOST_HARVEST_CMD}"
 )
--- a/build_files/build_environment/cmake/brotli.cmake
+++ b/build_files/build_environment/cmake/brotli.cmake
@@ -1,22 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
-
-set(BROTLI_EXTRA_ARGS
-)
-
-ExternalProject_Add(external_brotli
-  URL file://${PACKAGE_DIR}/${BROTLI_FILE}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH ${BROTLI_HASH_TYPE}=${BROTLI_HASH}
-  PREFIX ${BUILD_DIR}/brotli
-  CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/brotli ${DEFAULT_CMAKE_FLAGS} ${BROTLI_EXTRA_ARGS}
-  INSTALL_DIR ${LIBDIR}/brotli
-)
-
-if(BUILD_MODE STREQUAL Release AND WIN32)
-  ExternalProject_Add_Step(external_brotli after_install
-    COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/brotli/include ${HARVEST_TARGET}/brotli/include
-    COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/brotli/lib/brotlidec-static${LIBEXT} ${HARVEST_TARGET}/brotli/lib/brotlidec-static${LIBEXT}
-    COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/brotli/lib/brotlicommon-static${LIBEXT} ${HARVEST_TARGET}/brotli/lib/brotlicommon-static${LIBEXT}
-    DEPENDEES install
-  )
-endif()
--- a/build_files/build_environment/cmake/bzip2.cmake
+++ b/build_files/build_environment/cmake/bzip2.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** BEGIN GPL LICENSE BLOCK *****
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+# ***** END GPL LICENSE BLOCK *****

 set(BZIP2_PREFIX "${LIBDIR}/bzip2")
 set(BZIP2_CONFIGURE_ENV echo .)
--- a/build_files/build_environment/cmake/check_software.cmake
+++ b/build_files/build_environment/cmake/check_software.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** 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(UNIX)
  if(APPLE)
--- a/build_files/build_environment/cmake/clew.cmake
+++ b/build_files/build_environment/cmake/clew.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** BEGIN GPL LICENSE BLOCK *****
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+# ***** END GPL LICENSE BLOCK *****

 set(CLEW_EXTRA_ARGS)

--- a/build_files/build_environment/cmake/cuew.cmake
+++ b/build_files/build_environment/cmake/cuew.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** BEGIN GPL LICENSE BLOCK *****
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+# ***** END GPL LICENSE BLOCK *****

 set(CUEW_EXTRA_ARGS)

--- a/build_files/build_environment/cmake/download.cmake
+++ b/build_files/build_environment/cmake/download.cmake
@@ -1,5 +1,3 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
-
 function(download_source dep)
  set(TARGET_FILE ${${dep}_FILE})
  set(TARGET_HASH_TYPE ${${dep}_HASH_TYPE})
@@ -14,7 +12,7 @@ function(download_source dep)
  if(NOT EXISTS ${TARGET_FILE})
    message("Checking source : ${dep} - source not found downloading from ${TARGET_URI}")
    file(DOWNLOAD ${TARGET_URI} ${TARGET_FILE}
-         TIMEOUT 1800  # seconds
+         TIMEOUT 60  # seconds
         EXPECTED_HASH ${TARGET_HASH_TYPE}=${TARGET_HASH}
         TLS_VERIFY ON
         SHOW_PROGRESS
@@ -89,11 +87,7 @@ download_source(LIBGLU)
 download_source(MESA)
 download_source(NASM)
 download_source(XR_OPENXR_SDK)
-download_source(WL_PROTOCOLS)
 download_source(ISPC)
 download_source(GMP)
 download_source(POTRACE)
 download_source(HARU)
-download_source(ZSTD)
-download_source(FLEX)
-download_source(BROTLI)
--- a/build_files/build_environment/cmake/embree.cmake
+++ b/build_files/build_environment/cmake/embree.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** 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 *****

 # Note the utility apps may use png/tiff/gif system libraries, but the
 # library itself does not depend on them, so should give no problems.
@@ -27,17 +43,11 @@ endif()

 if(WIN32)
  set(EMBREE_BUILD_DIR ${BUILD_MODE}/)
-  if(BUILD_MODE STREQUAL Debug)
-    list(APPEND EMBREE_EXTRA_ARGS
-     -DEMBREE_TBBMALLOC_LIBRARY_NAME=tbbmalloc_debug
-     -DEMBREE_TBB_LIBRARY_NAME=tbb_debug
-    )
-  endif()
 else()
  set(EMBREE_BUILD_DIR)
 endif()

-if(BLENDER_PLATFORM_ARM)
+if(APPLE AND ("${CMAKE_OSX_ARCHITECTURES}" STREQUAL "arm64"))
  ExternalProject_Add(external_embree
    GIT_REPOSITORY ${EMBREE_ARM_GIT}
    GIT_TAG "blender-arm"
--- a/build_files/build_environment/cmake/expat.cmake
+++ b/build_files/build_environment/cmake/expat.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** BEGIN GPL LICENSE BLOCK *****
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+# ***** END GPL LICENSE BLOCK *****

 set(EXPAT_EXTRA_ARGS
  -DEXPAT_BUILD_DOCS=OFF
--- a/build_files/build_environment/cmake/ffi.cmake
+++ b/build_files/build_environment/cmake/ffi.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** 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 *****

 ExternalProject_Add(external_ffi
  URL file://${PACKAGE_DIR}/${FFI_FILE}
--- a/build_files/build_environment/cmake/ffmpeg.cmake
+++ b/build_files/build_environment/cmake/ffmpeg.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** BEGIN GPL LICENSE BLOCK *****
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+# ***** END GPL LICENSE BLOCK *****

 set(FFMPEG_CFLAGS "-I${mingw_LIBDIR}/lame/include -I${mingw_LIBDIR}/openjpeg/include/ -I${mingw_LIBDIR}/ogg/include -I${mingw_LIBDIR}/vorbis/include -I${mingw_LIBDIR}/theora/include -I${mingw_LIBDIR}/opus/include -I${mingw_LIBDIR}/vpx/include -I${mingw_LIBDIR}/x264/include -I${mingw_LIBDIR}/xvidcore/include -I${mingw_LIBDIR}/zlib/include")
 set(FFMPEG_LDFLAGS "-L${mingw_LIBDIR}/lame/lib -L${mingw_LIBDIR}/openjpeg/lib -L${mingw_LIBDIR}/ogg/lib -L${mingw_LIBDIR}/vorbis/lib -L${mingw_LIBDIR}/theora/lib -L${mingw_LIBDIR}/opus/lib -L${mingw_LIBDIR}/vpx/lib -L${mingw_LIBDIR}/x264/lib -L${mingw_LIBDIR}/xvidcore/lib -L${mingw_LIBDIR}/zlib/lib")
@@ -14,7 +30,6 @@ if(WIN32)
    --enable-w32threads
    --disable-pthreads
    --enable-libopenjpeg
-    --disable-mediafoundation
  )
  if("${CMAKE_SIZEOF_VOID_P}" EQUAL "4")
    set(FFMPEG_EXTRA_FLAGS
--- a/build_files/build_environment/cmake/fftw.cmake
+++ b/build_files/build_environment/cmake/fftw.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** BEGIN GPL LICENSE BLOCK *****
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+# ***** END GPL LICENSE BLOCK *****

 set(FFTW_EXTRA_ARGS)

--- a/build_files/build_environment/cmake/flac.cmake
+++ b/build_files/build_environment/cmake/flac.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** 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 *****

 ExternalProject_Add(external_flac
  URL file://${PACKAGE_DIR}/${FLAC_FILE}
--- a/build_files/build_environment/cmake/flex.cmake
+++ b/build_files/build_environment/cmake/flex.cmake
@@ -1,12 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
-
-ExternalProject_Add(external_flex
-  URL file://${PACKAGE_DIR}/${FLEX_FILE}
-  URL_HASH ${FLEX_HASH_TYPE}=${FLEX_HASH}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  PREFIX ${BUILD_DIR}/flex
-  CONFIGURE_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/flex/src/external_flex/ && ${CONFIGURE_COMMAND} --prefix=${LIBDIR}/flex
-  BUILD_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/flex/src/external_flex/ && make -j${MAKE_THREADS}
-  INSTALL_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/flex/src/external_flex/ && make install
-  INSTALL_DIR ${LIBDIR}/flex
-)
--- a/build_files/build_environment/cmake/flexbison.cmake
+++ b/build_files/build_environment/cmake/flexbison.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** BEGIN GPL LICENSE BLOCK *****
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+# ***** END GPL LICENSE BLOCK *****

 set(FLEXBISON_EXTRA_ARGS)

--- a/build_files/build_environment/cmake/freeglut.cmake
+++ b/build_files/build_environment/cmake/freeglut.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** 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)
  if(BUILD_MODE STREQUAL Release)
--- a/build_files/build_environment/cmake/freetype.cmake
+++ b/build_files/build_environment/cmake/freetype.cmake
@@ -1,15 +1,31 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** BEGIN GPL LICENSE BLOCK *****
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+# ***** END GPL LICENSE BLOCK *****

 set(FREETYPE_EXTRA_ARGS
  -DCMAKE_RELEASE_POSTFIX:STRING=2ST
  -DCMAKE_DEBUG_POSTFIX:STRING=2ST_d
-  -DFT_DISABLE_BZIP2=ON
-  -DFT_DISABLE_HARFBUZZ=ON
-  -DFT_DISABLE_PNG=ON
-  -DFT_REQUIRE_BROTLI=ON
-  -DPC_BROTLIDEC_INCLUDEDIR=${LIBDIR}/brotli/include
-  -DPC_BROTLIDEC_LIBDIR=${LIBDIR}/brotli/lib
-  )
+  -DWITH_BZip2=OFF
+  -DWITH_HarfBuzz=OFF
+  -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)

 ExternalProject_Add(external_freetype
  URL file://${PACKAGE_DIR}/${FREETYPE_FILE}
@@ -20,11 +36,6 @@ ExternalProject_Add(external_freetype
  INSTALL_DIR ${LIBDIR}/freetype
 )

-add_dependencies(
-  external_freetype
-  external_brotli
-)
-
 if(BUILD_MODE STREQUAL Release AND WIN32)
  ExternalProject_Add_Step(external_freetype after_install
    COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/freetype ${HARVEST_TARGET}/freetype
--- a/build_files/build_environment/cmake/glew.cmake
+++ b/build_files/build_environment/cmake/glew.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** BEGIN GPL LICENSE BLOCK *****
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+# ***** END GPL LICENSE BLOCK *****

 set(GLEW_EXTRA_ARGS
  -DBUILD_UTILS=Off
--- a/build_files/build_environment/cmake/glfw.cmake
+++ b/build_files/build_environment/cmake/glfw.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** BEGIN GPL LICENSE BLOCK *****
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+# ***** END GPL LICENSE BLOCK *****

 set(GLFW_EXTRA_ARGS)

--- a/build_files/build_environment/cmake/gmp.cmake
+++ b/build_files/build_environment/cmake/gmp.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** BEGIN GPL LICENSE BLOCK *****
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+# ***** END GPL LICENSE BLOCK *****

 set(GMP_EXTRA_ARGS -enable-cxx)

@@ -9,12 +25,19 @@ else()
  set(GMP_OPTIONS --enable-static --disable-shared )
 endif()

-if(APPLE AND NOT BLENDER_PLATFORM_ARM)
-  set(GMP_OPTIONS
-    ${GMP_OPTIONS}
-    --with-pic
-  )
-elseif(UNIX AND NOT APPLE)
+if(APPLE)
+  if("${CMAKE_OSX_ARCHITECTURES}" STREQUAL "arm64")
+    set(GMP_OPTIONS
+      ${GMP_OPTIONS}
+      --disable-assembly
+    )
+  else()
+    set(GMP_OPTIONS
+      ${GMP_OPTIONS}
+      --with-pic
+    )
+  endif()
+elseif(UNIX)
  set(GMP_OPTIONS
    ${GMP_OPTIONS}
    --with-pic
--- a/build_files/build_environment/cmake/haru.cmake
+++ b/build_files/build_environment/cmake/haru.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** BEGIN GPL LICENSE BLOCK *****
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+# ***** END GPL LICENSE BLOCK *****

 set(HARU_EXTRA_ARGS
  -DLIBHPDF_SHARED=OFF
--- a/build_files/build_environment/cmake/harvest.cmake
+++ b/build_files/build_environment/cmake/harvest.cmake
@@ -1,7 +1,23 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** 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 *****

 ########################################################################
-# Copy all generated files to the proper structure as blender prefers
+# Copy all generated files to the proper strucure as blender prefers
 ########################################################################

 if(NOT DEFINED HARVEST_TARGET)
@@ -63,8 +79,6 @@ endfunction()
 harvest(alembic/include alembic/include "*.h")
 harvest(alembic/lib/libAlembic.a alembic/lib/libAlembic.a)
 harvest(alembic/bin alembic/bin "*")
-harvest(brotli/include brotli/include "*.h")
-harvest(brotli/lib brotli/lib "*.a")
 harvest(boost/include boost/include "*")
 harvest(boost/lib boost/lib "*.a")
 harvest(ffmpeg/include ffmpeg/include "*.h")
@@ -92,13 +106,12 @@ harvest(llvm/include llvm/include "*")
 harvest(llvm/bin llvm/bin "llvm-config")
 harvest(llvm/lib llvm/lib "libLLVM*.a")
 harvest(llvm/lib llvm/lib "libclang*.a")
-harvest(llvm/lib/clang llvm/lib/clang "*.h")
 if(APPLE)
  harvest(openmp/lib openmp/lib "*")
  harvest(openmp/include openmp/include "*.h")
-endif()
-if(BLENDER_PLATFORM_ARM)
-  harvest(sse2neon sse2neon "*.h")
+  if("${CMAKE_OSX_ARCHITECTURES}" STREQUAL "arm64")
+    harvest(sse2neon sse2neon "*.h")
+  endif()
 endif()
 harvest(ogg/lib ffmpeg/lib "*.a")
 harvest(openal/include openal/include "*.h")
@@ -113,8 +126,6 @@ if(UNIX AND NOT APPLE)

  harvest(xml2/include xml2/include "*.h")
  harvest(xml2/lib xml2/lib "*.a")
-
-  harvest(wayland-protocols/share/wayland-protocols wayland-protocols/share/wayland-protocols/ "*.xml")
 else()
  harvest(blosc/lib openvdb/lib "*.a")
  harvest(xml2/lib opencollada/lib "*.a")
@@ -179,8 +190,6 @@ harvest(potrace/include potrace/include "*.h")
 harvest(potrace/lib potrace/lib "*.a")
 harvest(haru/include haru/include "*.h")
 harvest(haru/lib haru/lib "*.a")
-harvest(zstd/include zstd/include "*.h")
-harvest(zstd/lib zstd/lib "*.a")

 if(UNIX AND NOT APPLE)
  harvest(libglu/lib mesa/lib "*.so*")
--- a/build_files/build_environment/cmake/iconv.cmake
+++ b/build_files/build_environment/cmake/iconv.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** BEGIN GPL LICENSE BLOCK *****
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+# ***** END GPL LICENSE BLOCK *****

 set(ICONV_EXTRA_ARGS)

--- a/build_files/build_environment/cmake/ispc.cmake
+++ b/build_files/build_environment/cmake/ispc.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** 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
@@ -19,7 +35,6 @@ elseif(APPLE)
  else()
    set(ISPC_EXTRA_ARGS_APPLE
      -DBISON_EXECUTABLE=/usr/local/opt/bison/bin/bison
-      -DFLEX_EXECUTABLE=/usr/local/opt/flex/bin/flex
      -DARM_ENABLED=Off
    )
  endif()
@@ -28,7 +43,6 @@ elseif(UNIX)
    -DCMAKE_C_COMPILER=${LIBDIR}/llvm/bin/clang
    -DCMAKE_CXX_COMPILER=${LIBDIR}/llvm/bin/clang++
    -DARM_ENABLED=Off
-    -DFLEX_EXECUTABLE=${LIBDIR}/flex/bin/flex
  )
 endif()

@@ -68,9 +82,4 @@ if(WIN32)
    external_ispc
    external_flexbison
  )
-elseif(UNIX AND NOT APPLE)
-  add_dependencies(
-    external_ispc
-    external_flex
-  )
 endif()
--- a/build_files/build_environment/cmake/jemalloc.cmake
+++ b/build_files/build_environment/cmake/jemalloc.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** 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 *****

 ExternalProject_Add(external_jemalloc
  URL file://${PACKAGE_DIR}/${JEMALLOC_FILE}
--- a/build_files/build_environment/cmake/jpeg.cmake
+++ b/build_files/build_environment/cmake/jpeg.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** 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)
  # cmake for windows
--- a/build_files/build_environment/cmake/lame.cmake
+++ b/build_files/build_environment/cmake/lame.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** BEGIN GPL LICENSE BLOCK *****
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+# ***** END GPL LICENSE BLOCK *****

 set(LAME_EXTRA_ARGS)
 if(MSVC)
--- a/build_files/build_environment/cmake/libglu.cmake
+++ b/build_files/build_environment/cmake/libglu.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** BEGIN GPL LICENSE BLOCK *****
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+# ***** END GPL LICENSE BLOCK *****

 set(LIBGLU_CFLAGS "-static-libgcc")
 set(LIBGLU_CXXFLAGS "-static-libgcc -static-libstdc++ -Bstatic -lstdc++ -Bdynamic -l:libstdc++.a")
--- a/build_files/build_environment/cmake/llvm.cmake
+++ b/build_files/build_environment/cmake/llvm.cmake
@@ -1,6 +1,22 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** 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(BLENDER_PLATFORM_ARM)
+if(APPLE AND "${CMAKE_OSX_ARCHITECTURES}" STREQUAL "arm64")
  set(LLVM_TARGETS AArch64$<SEMICOLON>ARM)
 else()
  set(LLVM_TARGETS X86)
@@ -50,11 +66,7 @@ ExternalProject_Add(ll

 if(MSVC)
  if(BUILD_MODE STREQUAL Release)
-    set(LLVM_HARVEST_COMMAND
-      ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/llvm/lib ${HARVEST_TARGET}/llvm/lib &&
-      ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/llvm/include ${HARVEST_TARGET}/llvm/include &&
-      ${CMAKE_COMMAND} -E copy ${LIBDIR}/llvm/bin/clang-format.exe ${HARVEST_TARGET}/llvm/bin/clang-format.exe
-    )
+    set(LLVM_HARVEST_COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/llvm/ ${HARVEST_TARGET}/llvm/ )
  else()
    set(LLVM_HARVEST_COMMAND
      ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/llvm/lib/ ${HARVEST_TARGET}/llvm/debug/lib/ &&
--- a/build_files/build_environment/cmake/lzma.cmake
+++ b/build_files/build_environment/cmake/lzma.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** BEGIN GPL LICENSE BLOCK *****
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+# ***** END GPL LICENSE BLOCK *****

 set(LZMA_PATCH_CMD echo .)

--- a/build_files/build_environment/cmake/mesa.cmake
+++ b/build_files/build_environment/cmake/mesa.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** BEGIN GPL LICENSE BLOCK *****
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+# ***** END GPL LICENSE BLOCK *****

 set(MESA_CFLAGS "-static-libgcc")
 set(MESA_CXXFLAGS "-static-libgcc -static-libstdc++ -Bstatic -lstdc++ -Bdynamic -l:libstdc++.a")
--- a/build_files/build_environment/cmake/nanovdb.cmake
+++ b/build_files/build_environment/cmake/nanovdb.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** BEGIN GPL LICENSE BLOCK *****
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+# ***** END GPL LICENSE BLOCK *****

 set(NANOVDB_EXTRA_ARGS
   # NanoVDB is header-only, so only need the install target
@@ -26,7 +42,6 @@ ExternalProject_Add(nanovdb
  URL_HASH ${NANOVDB_HASH_TYPE}=${NANOVDB_HASH}
  PREFIX ${BUILD_DIR}/nanovdb
  SOURCE_SUBDIR nanovdb
-  PATCH_COMMAND ${PATCH_CMD} -p 1 -d ${BUILD_DIR}/nanovdb/src/nanovdb < ${PATCH_DIR}/nanovdb.diff
  CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/nanovdb ${DEFAULT_CMAKE_FLAGS} ${NANOVDB_EXTRA_ARGS}
  INSTALL_DIR ${LIBDIR}/nanovdb
 )
--- a/build_files/build_environment/cmake/nasm.cmake
+++ b/build_files/build_environment/cmake/nasm.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** 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 *****

 ExternalProject_Add(external_nasm
  URL file://${PACKAGE_DIR}/${NASM_FILE}
--- a/build_files/build_environment/cmake/numpy.cmake
+++ b/build_files/build_environment/cmake/numpy.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** 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(MSVC)
  message("BIN >${PYTHON_BINARY}<")
@@ -22,6 +38,7 @@ 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 ""
--- a/build_files/build_environment/cmake/ogg.cmake
+++ b/build_files/build_environment/cmake/ogg.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** 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 *****

 ExternalProject_Add(external_ogg
  URL file://${PACKAGE_DIR}/${OGG_FILE}
--- a/build_files/build_environment/cmake/openal.cmake
+++ b/build_files/build_environment/cmake/openal.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** 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(BUILD_MODE STREQUAL Release)
  set(OPENAL_EXTRA_ARGS
--- a/build_files/build_environment/cmake/opencollada.cmake
+++ b/build_files/build_environment/cmake/opencollada.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** 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(UNIX)
  set(OPENCOLLADA_EXTRA_ARGS
--- a/build_files/build_environment/cmake/opencolorio.cmake
+++ b/build_files/build_environment/cmake/opencolorio.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** BEGIN GPL LICENSE BLOCK *****
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+# ***** END GPL LICENSE BLOCK *****

 set(OPENCOLORIO_EXTRA_ARGS
  -DOCIO_BUILD_APPS=OFF
@@ -20,7 +36,7 @@ set(OPENCOLORIO_EXTRA_ARGS
  -Dyaml-cpp_ROOT=${LIBDIR}/yamlcpp
 )

-if(BLENDER_PLATFORM_ARM)
+if(APPLE AND NOT("${CMAKE_OSX_ARCHITECTURES}" STREQUAL "x86_64"))
  set(OPENCOLORIO_EXTRA_ARGS
    ${OPENCOLORIO_EXTRA_ARGS}
    -DOCIO_USE_SSE=OFF
--- a/build_files/build_environment/cmake/openexr.cmake
+++ b/build_files/build_environment/cmake/openexr.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** 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(OPENEXR_CMAKE_CXX_STANDARD_LIBRARIES "kernel32${LIBEXT} user32${LIBEXT} gdi32${LIBEXT} winspool${LIBEXT} shell32${LIBEXT} ole32${LIBEXT} oleaut32${LIBEXT} uuid${LIBEXT} comdlg32${LIBEXT} advapi32${LIBEXT} psapi${LIBEXT}")
--- a/build_files/build_environment/cmake/openimagedenoise.cmake
+++ b/build_files/build_environment/cmake/openimagedenoise.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** BEGIN GPL LICENSE BLOCK *****
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+# ***** END GPL LICENSE BLOCK *****


 set(OIDN_EXTRA_ARGS
@@ -29,6 +45,7 @@ ExternalProject_Add(external_openimagedenoise
  DOWNLOAD_DIR ${DOWNLOAD_DIR}
  URL_HASH ${OIDN_HASH_TYPE}=${OIDN_HASH}
  PREFIX ${BUILD_DIR}/openimagedenoise
+  PATCH_COMMAND ${PATCH_CMD} -p 1 -N -d ${BUILD_DIR}/openimagedenoise/src/external_openimagedenoise < ${PATCH_DIR}/oidn.diff
  CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/openimagedenoise ${DEFAULT_CMAKE_FLAGS} ${OIDN_EXTRA_ARGS}
  INSTALL_DIR ${LIBDIR}/openimagedenoise
 )
--- a/build_files/build_environment/cmake/openimageio.cmake
+++ b/build_files/build_environment/cmake/openimageio.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** 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(BUILD_MODE STREQUAL Release)
  set(OIIO_TOOLS ON)
@@ -52,6 +68,7 @@ set(OPENIMAGEIO_EXTRA_ARGS
  -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
  -DUSE_NUKE=OFF
--- a/build_files/build_environment/cmake/openjpeg.cmake
+++ b/build_files/build_environment/cmake/openjpeg.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** 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 *****

 # Note the encoder/decoder may use png/tiff/lcms system libraries, but the
 # library itself does not depend on them, so should give no problems.
--- a/build_files/build_environment/cmake/openmp.cmake
+++ b/build_files/build_environment/cmake/openmp.cmake
@@ -1,19 +1,30 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** BEGIN GPL LICENSE BLOCK *****
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+# ***** END GPL LICENSE BLOCK *****

-if(APPLE)
-  set(OPENMP_PATCH_COMMAND ${PATCH_CMD} -p 1 -d ${BUILD_DIR}/openmp/src/external_openmp < ${PATCH_DIR}/openmp.diff)
-else()
-  set(OPENMP_PATCH_COMMAND)
-endif()

 ExternalProject_Add(external_openmp
  URL file://${PACKAGE_DIR}/${OPENMP_FILE}
  DOWNLOAD_DIR ${DOWNLOAD_DIR}
  URL_HASH ${OPENMP_HASH_TYPE}=${OPENMP_HASH}
  PREFIX ${BUILD_DIR}/openmp
-  PATCH_COMMAND ${OPENMP_PATCH_COMMAND}
+  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 @rpath/libomp.dylib runtime/src/libomp.dylib && make install
+  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
 )

--- a/build_files/build_environment/cmake/opensubdiv.cmake
+++ b/build_files/build_environment/cmake/opensubdiv.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** BEGIN GPL LICENSE BLOCK *****
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+# ***** END GPL LICENSE BLOCK *****

 set(OPENSUBDIV_EXTRA_ARGS
  -DNO_EXAMPLES=ON
--- a/build_files/build_environment/cmake/openvdb.cmake
+++ b/build_files/build_environment/cmake/openvdb.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** 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(BUILD_MODE STREQUAL Debug)
  set(BLOSC_POST _d)
--- a/build_files/build_environment/cmake/options.cmake
+++ b/build_files/build_environment/cmake/options.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** 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)
  option(ENABLE_MINGW64 "Enable building of ffmpeg/iconv/libsndfile/fftw3 by installing mingw64" ON)
@@ -21,9 +37,15 @@ else(BUILD_MODE STREQUAL "Debug")
 endif()

 set(DOWNLOAD_DIR "${CMAKE_CURRENT_BINARY_DIR}/downloads" CACHE STRING "Path for downloaded files")
-# This path must be hard-coded like this, so that the GNUmakefile knows where it is and can pass it to make_source_archive.py:
-set(PACKAGE_DIR "${CMAKE_CURRENT_BINARY_DIR}/packages")
-option(PACKAGE_USE_UPSTREAM_SOURCES "Use sources upstream to download the package sources, when OFF the blender mirror will be used" ON)
+# look in blenders source folder for packages directory, if that exists
+# it will our package folder, otherwise it will be in the build folder
+if(EXISTS "${CMAKE_SOURCE_DIR}/../../packages")
+  set(PACKAGE_DIR_DEFAULT "${CMAKE_SOURCE_DIR}/../../packages")
+else()
+  set(PACKAGE_DIR_DEFAULT "${CMAKE_CURRENT_BINARY_DIR}/packages")
+endif()
+set(PACKAGE_DIR ${PACKAGE_DIR_DEFAULT} CACHE STRING "Path for downloaded source files")
+option(PACKAGE_USE_UPSTREAM_SOURCES "Use soures upstream to download the package sources, when OFF the blender mirror will be used" ON)

 file(TO_CMAKE_PATH ${DOWNLOAD_DIR} DOWNLOAD_DIR)
 file(TO_CMAKE_PATH ${PACKAGE_DIR} PACKAGE_DIR)
@@ -121,10 +143,6 @@ else()
    endif()
    set(OSX_SYSROOT ${XCODE_DEV_PATH}/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk)

-    if("${CMAKE_OSX_ARCHITECTURES}" STREQUAL "arm64")
-      set(BLENDER_PLATFORM_ARM ON)
-    endif()
-
    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 ${CMAKE_OSX_ARCHITECTURES}")
@@ -139,10 +157,6 @@ else()
      -DCMAKE_OSX_SYSROOT:PATH=${OSX_SYSROOT}
    )
  else()
-    if("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "aarch64")
-      set(BLENDER_PLATFORM_ARM ON)
-    endif()
-
    set(PLATFORM_CFLAGS "-fPIC")
    set(PLATFORM_CXXFLAGS "-std=c++11 -fPIC")
    set(PLATFORM_LDFLAGS)
--- a/build_files/build_environment/cmake/opus.cmake
+++ b/build_files/build_environment/cmake/opus.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** 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 *****

 ExternalProject_Add(external_opus
  URL file://${PACKAGE_DIR}/${OPUS_FILE}
--- a/build_files/build_environment/cmake/osl.cmake
+++ b/build_files/build_environment/cmake/osl.cmake
@@ -1,13 +1,31 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** 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(OSL_CMAKE_CXX_STANDARD_LIBRARIES "kernel32${LIBEXT} user32${LIBEXT} gdi32${LIBEXT} winspool${LIBEXT} shell32${LIBEXT} ole32${LIBEXT} oleaut32${LIBEXT} uuid${LIBEXT} comdlg32${LIBEXT} advapi32${LIBEXT} psapi${LIBEXT}")
  set(OSL_FLEX_BISON -DFLEX_EXECUTABLE=${LIBDIR}/flexbison/win_flex.exe -DBISON_EXECUTABLE=${LIBDIR}/flexbison/win_bison.exe)
  set(OSL_SIMD_FLAGS -DOIIO_NOSIMD=1 -DOIIO_SIMD=sse2)
+  SET(OSL_PLATFORM_FLAGS -DLINKSTATIC=ON)
 else()
  set(OSL_CMAKE_CXX_STANDARD_LIBRARIES)
  set(OSL_FLEX_BISON)
  set(OSL_OPENIMAGEIO_LIBRARY "${LIBDIR}/openimageio/lib/${LIBPREFIX}OpenImageIO${LIBEXT};${LIBDIR}/openimageio/lib/${LIBPREFIX}OpenImageIO_Util${LIBEXT};${LIBDIR}/png/lib/${LIBPREFIX}png16${LIBEXT};${LIBDIR}/jpg/lib/${LIBPREFIX}jpeg${LIBEXT};${LIBDIR}/tiff/lib/${LIBPREFIX}tiff${LIBEXT};${LIBDIR}/openexr/lib/${LIBPREFIX}IlmImf${OPENEXR_VERSION_POSTFIX}${LIBEXT}")
+  SET(OSL_PLATFORM_FLAGS)
 endif()

 set(OSL_ILMBASE_CUSTOM_LIBRARIES "${LIBDIR}/openexr/lib/Imath${OPENEXR_VERSION_POSTFIX}.lib^^${LIBDIR}/openexr/lib/Half{OPENEXR_VERSION_POSTFIX}.lib^^${LIBDIR}/openexr/lib/IlmThread${OPENEXR_VERSION_POSTFIX}.lib^^${LIBDIR}/openexr/lib/Iex${OPENEXR_VERSION_POSTFIX}.lib")
@@ -33,13 +51,12 @@ set(OSL_EXTRA_ARGS
  -DOpenImageIO_ROOT=${LIBDIR}/openimageio/
  -DOSL_BUILD_TESTS=OFF
  -DOSL_BUILD_MATERIALX=OFF
-  -DPNG_ROOT=${LIBDIR}/png
  -DZLIB_LIBRARY=${LIBDIR}/zlib/lib/${ZLIB_LIBRARY}
  -DZLIB_INCLUDE_DIR=${LIBDIR}/zlib/include/
  ${OSL_FLEX_BISON}
  -DCMAKE_CXX_STANDARD_LIBRARIES=${OSL_CMAKE_CXX_STANDARD_LIBRARIES}
  -DBUILD_SHARED_LIBS=OFF
-  -DLINKSTATIC=ON
+  ${OSL_PLATFORM_FLAGS}
  -DOSL_BUILD_PLUGINS=OFF
  -DSTOP_ON_WARNING=OFF
  -DUSE_LLVM_BITCODE=OFF
@@ -52,9 +69,13 @@ set(OSL_EXTRA_ARGS
  ${OSL_SIMD_FLAGS}
  -Dpugixml_ROOT=${LIBDIR}/pugixml
  -DUSE_PYTHON=OFF
-  -DCMAKE_CXX_STANDARD=14
 )

+# Apple arm64 uses LLVM 11, LLVM 10+ requires C++14
+if (APPLE AND "${CMAKE_OSX_ARCHITECTURES}" STREQUAL "arm64")
+  list(APPEND OSL_EXTRA_ARGS -DCMAKE_CXX_STANDARD=14)
+endif()
+
 ExternalProject_Add(external_osl
  URL file://${PACKAGE_DIR}/${OSL_FILE}
  DOWNLOAD_DIR ${DOWNLOAD_DIR}
@@ -72,20 +93,10 @@ add_dependencies(
  ll
  external_openexr
  external_zlib
+  external_flexbison
  external_openimageio
  external_pugixml
 )
-if(WIN32)
-  add_dependencies(
-    external_osl
-    external_flexbison
-  )
-elseif(UNIX AND NOT APPLE)
-  add_dependencies(
-    external_osl
-    external_flex
-  )
-endif()

 if(WIN32)
  if(BUILD_MODE STREQUAL Release)
--- a/build_files/build_environment/cmake/package_python.cmake
+++ b/build_files/build_environment/cmake/package_python.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** 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(MSVC)
  set(PYTARGET ${HARVEST_TARGET}/python/${PYTHON_SHORT_VERSION_NO_DOTS})
@@ -8,7 +24,7 @@ if(MSVC)
    add_custom_command(
      OUTPUT ${PYTARGET}/bin/python${PYTHON_POSTFIX}.exe
      COMMAND echo packaging python
-      COMMAND echo this should output at ${PYTARGET}/bin/python${PYTHON_POSTFIX}.exe
+      COMMAND echo this should ouput at ${PYTARGET}/bin/python${PYTHON_POSTFIX}.exe
      COMMAND ${CMAKE_COMMAND} -E make_directory ${PYTARGET}/libs
      COMMAND ${CMAKE_COMMAND} -E copy ${PYSRC}/libs/python${PYTHON_SHORT_VERSION_NO_DOTS}.lib ${PYTARGET}/libs/python${PYTHON_SHORT_VERSION_NO_DOTS}.lib
      COMMAND ${CMAKE_COMMAND} -E copy ${PYSRC}/python.exe ${PYTARGET}/bin/python.exe
@@ -27,7 +43,7 @@ if(MSVC)
    add_custom_command(
      OUTPUT ${PYTARGET}/bin/python${PYTHON_POSTFIX}.exe
      COMMAND echo packaging python
-      COMMAND echo this should output at ${PYTARGET}/bin/python${PYTHON_POSTFIX}.exe
+      COMMAND echo this should ouput at ${PYTARGET}/bin/python${PYTHON_POSTFIX}.exe
      COMMAND ${CMAKE_COMMAND} -E make_directory ${PYTARGET}/libs
      COMMAND ${CMAKE_COMMAND} -E copy ${PYSRC}/libs/python${PYTHON_SHORT_VERSION_NO_DOTS}${PYTHON_POSTFIX}.lib ${PYTARGET}/libs/python${PYTHON_SHORT_VERSION_NO_DOTS}${PYTHON_POSTFIX}.lib
      COMMAND ${CMAKE_COMMAND} -E copy ${PYSRC}/python${PYTHON_POSTFIX}.exe ${PYTARGET}/bin/python${PYTHON_POSTFIX}.exe
--- a/build_files/build_environment/cmake/png.cmake
+++ b/build_files/build_environment/cmake/png.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** BEGIN GPL LICENSE BLOCK *****
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+# ***** END GPL LICENSE BLOCK *****

 set(PNG_EXTRA_ARGS
  -DZLIB_LIBRARY=${LIBDIR}/zlib/lib/${ZLIB_LIBRARY}
@@ -6,7 +22,7 @@ set(PNG_EXTRA_ARGS
  -DPNG_STATIC=ON
 )

-if(BLENDER_PLATFORM_ARM)
+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()

--- a/build_files/build_environment/cmake/potrace.cmake
+++ b/build_files/build_environment/cmake/potrace.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** BEGIN GPL LICENSE BLOCK *****
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+# ***** END GPL LICENSE BLOCK *****

 set(POTRACE_EXTRA_ARGS
 )
--- a/build_files/build_environment/cmake/pthreads.cmake
+++ b/build_files/build_environment/cmake/pthreads.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** 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)

--- a/build_files/build_environment/cmake/pugixml.cmake
+++ b/build_files/build_environment/cmake/pugixml.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** BEGIN GPL LICENSE BLOCK *****
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+# ***** END GPL LICENSE BLOCK *****

 set(PUGIXML_EXTRA_ARGS
 )
--- a/build_files/build_environment/cmake/python.cmake
+++ b/build_files/build_environment/cmake/python.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** BEGIN GPL LICENSE BLOCK *****
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+# ***** END GPL LICENSE BLOCK *****

 set(PYTHON_POSTFIX)
 if(BUILD_MODE STREQUAL Debug)
--- a/build_files/build_environment/cmake/python_site_packages.cmake
+++ b/build_files/build_environment/cmake/python_site_packages.cmake
@@ -1,21 +1,31 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** 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 AND BUILD_MODE STREQUAL Debug)
  set(SITE_PACKAGES_EXTRA --global-option build --global-option --debug)
-  # zstandard is determined to build and link release mode libs in a debug
-  # configuration, the only way to make it happy is to bend to its will
-  # and give it a library to link with.
-  set(PIP_CONFIGURE_COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/python/libs/python${PYTHON_SHORT_VERSION_NO_DOTS}_d.lib ${LIBDIR}/python/libs/python${PYTHON_SHORT_VERSION_NO_DOTS}.lib)
-else()
-  set(PIP_CONFIGURE_COMMAND echo ".")
 endif()

 ExternalProject_Add(external_python_site_packages
  DOWNLOAD_COMMAND ""
-  CONFIGURE_COMMAND ${PIP_CONFIGURE_COMMAND}
+  CONFIGURE_COMMAND ""
  BUILD_COMMAND ""
  PREFIX ${BUILD_DIR}/site_packages
-  INSTALL_COMMAND ${PYTHON_BINARY} -m pip install --no-cache-dir ${SITE_PACKAGES_EXTRA} cython==${CYTHON_VERSION} idna==${IDNA_VERSION} charset-normalizer==${CHARSET_NORMALIZER_VERSION} urllib3==${URLLIB3_VERSION} certifi==${CERTIFI_VERSION} requests==${REQUESTS_VERSION} zstandard==${ZSTANDARD_VERSION} --no-binary :all:
+  INSTALL_COMMAND ${PYTHON_BINARY} -m pip install ${SITE_PACKAGES_EXTRA} cython==${CYTHON_VERSION} idna==${IDNA_VERSION} chardet==${CHARDET_VERSION} urllib3==${URLLIB3_VERSION} certifi==${CERTIFI_VERSION} requests==${REQUESTS_VERSION} --no-binary :all:
 )

 if(USE_PIP_NUMPY)
--- a/build_files/build_environment/cmake/sdl.cmake
+++ b/build_files/build_environment/cmake/sdl.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** 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(SDL_EXTRA_ARGS
--- a/build_files/build_environment/cmake/setup_mingw64.cmake
+++ b/build_files/build_environment/cmake/setup_mingw64.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** 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 *****

 ####################################################################################################################
 # Mingw64 Builds
--- a/build_files/build_environment/cmake/sndfile.cmake
+++ b/build_files/build_environment/cmake/sndfile.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** BEGIN GPL LICENSE BLOCK *****
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+# ***** END GPL LICENSE BLOCK *****

 set(SNDFILE_EXTRA_ARGS)
 set(SNDFILE_ENV PKG_CONFIG_PATH=${mingw_LIBDIR}/ogg/lib/pkgconfig:${mingw_LIBDIR}/vorbis/lib/pkgconfig:${mingw_LIBDIR}/flac/lib/pkgconfig:${mingw_LIBDIR})
--- a/build_files/build_environment/cmake/spnav.cmake
+++ b/build_files/build_environment/cmake/spnav.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** 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 *****

 ExternalProject_Add(external_spnav
  URL file://${PACKAGE_DIR}/${SPNAV_FILE}
--- a/build_files/build_environment/cmake/sqlite.cmake
+++ b/build_files/build_environment/cmake/sqlite.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** BEGIN GPL LICENSE BLOCK *****
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+# ***** END GPL LICENSE BLOCK *****

 set(SQLITE_CONFIGURE_ENV echo .)
 set(SQLITE_CONFIGURATION_ARGS)
--- a/build_files/build_environment/cmake/sse2neon.cmake
+++ b/build_files/build_environment/cmake/sse2neon.cmake
@@ -1,12 +1,30 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** 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 *****

-ExternalProject_Add(external_sse2neon
-  GIT_REPOSITORY  ${SSE2NEON_GIT}
-  GIT_TAG ${SSE2NEON_GIT_HASH}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  PREFIX ${BUILD_DIR}/sse2neon
-  CONFIGURE_COMMAND echo sse2neon - Nothing to configure
-  BUILD_COMMAND echo sse2neon - nothing to build
-  INSTALL_COMMAND mkdir -p ${LIBDIR}/sse2neon && cp ${BUILD_DIR}/sse2neon/src/external_sse2neon/sse2neon.h ${LIBDIR}/sse2neon
-  INSTALL_DIR ${LIBDIR}/sse2neon
-)
+if(APPLE AND ("${CMAKE_OSX_ARCHITECTURES}" STREQUAL "arm64"))
+  ExternalProject_Add(external_sse2neon
+    GIT_REPOSITORY  ${SSE2NEON_GIT}
+    GIT_TAG ${SSE2NEON_GIT_HASH}
+    DOWNLOAD_DIR ${DOWNLOAD_DIR}
+    PREFIX ${BUILD_DIR}/sse2neon
+    CONFIGURE_COMMAND echo sse2neon - Nothing to configure
+    BUILD_COMMAND echo sse2neon - nothing to build
+    INSTALL_COMMAND mkdir -p ${LIBDIR}/sse2neon && cp ${BUILD_DIR}/sse2neon/src/external_sse2neon/sse2neon.h ${LIBDIR}/sse2neon
+    INSTALL_DIR ${LIBDIR}/sse2neon
+  )
+endif()
--- a/build_files/build_environment/cmake/ssl.cmake
+++ b/build_files/build_environment/cmake/ssl.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** BEGIN GPL LICENSE BLOCK *****
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+# ***** END GPL LICENSE BLOCK *****

 set(SSL_CONFIGURE_COMMAND ./Configure)
 set(SSL_PATCH_CMD echo .)
@@ -6,9 +22,7 @@ set(SSL_PATCH_CMD echo .)
 if(APPLE)
  set(SSL_OS_COMPILER "blender-darwin-${CMAKE_OSX_ARCHITECTURES}")
 else()
-  if(BLENDER_PLATFORM_ARM)
-    set(SSL_OS_COMPILER "blender-linux-aarch64")
-  elseif("${CMAKE_SIZEOF_VOID_P}" EQUAL "8")
+  if("${CMAKE_SIZEOF_VOID_P}" EQUAL "8")
    set(SSL_EXTRA_ARGS enable-ec_nistp_64_gcc_128)
    set(SSL_OS_COMPILER "blender-linux-x86_64")
  else()
--- a/build_files/build_environment/cmake/ssl.conf
+++ b/build_files/build_environment/cmake/ssl.conf
@@ -8,11 +8,6 @@ my %targets = (
    inherit_from     => [ "linux-x86_64" ],
    cflags => add("-fPIC"),
  },
-  "blender-linux-aarch64" => {
-    inherit_from     => [ "linux-aarch64" ],
-    cxxflags => add("-fPIC"),
-    cflags => add("-fPIC"),
-  },
  "blender-darwin-x86_64" => {
    inherit_from     => [ "darwin64-x86_64-cc" ],
    cflags => add("-fPIC"),
--- a/build_files/build_environment/cmake/tbb.cmake
+++ b/build_files/build_environment/cmake/tbb.cmake
@@ -1,12 +1,26 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** 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(TBB_EXTRA_ARGS
    -DTBB_BUILD_SHARED=On
    -DTBB_BUILD_TBBMALLOC=On
    -DTBB_BUILD_TBBMALLOC_PROXY=On
    -DTBB_BUILD_STATIC=Off
-    -DTBB_BUILD_TESTS=Off
-    -DCMAKE_DEBUG_POSTFIX=_debug
  )
  set(TBB_LIBRARY tbb)
  set(TBB_STATIC_LIBRARY Off)
@@ -16,7 +30,6 @@ else()
    -DTBB_BUILD_TBBMALLOC=On
    -DTBB_BUILD_TBBMALLOC_PROXY=Off
    -DTBB_BUILD_STATIC=On
-    -DTBB_BUILD_TESTS=Off
  )
  set(TBB_LIBRARY tbb_static)
  set(TBB_STATIC_LIBRARY On)
@@ -29,7 +42,7 @@ ExternalProject_Add(external_tbb
  URL_HASH ${TBB_HASH_TYPE}=${TBB_HASH}
  PREFIX ${BUILD_DIR}/tbb
  PATCH_COMMAND COMMAND ${CMAKE_COMMAND} -E copy ${PATCH_DIR}/cmakelists_tbb.txt ${BUILD_DIR}/tbb/src/external_tbb/CMakeLists.txt &&
-  ${CMAKE_COMMAND} -E copy ${BUILD_DIR}/tbb/src/external_tbb/build/vs2013/version_string.ver ${BUILD_DIR}/tbb/src/external_tbb/build/version_string.ver.in &&
+  ${CMAKE_COMMAND} -E copy ${BUILD_DIR}/tbb/src/external_tbb/build/vs2013/version_string.ver ${BUILD_DIR}/tbb/src/external_tbb/src/tbb/version_string.ver &&
  ${PATCH_CMD} -p 1 -d ${BUILD_DIR}/tbb/src/external_tbb < ${PATCH_DIR}/tbb.diff
  CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/tbb ${DEFAULT_CMAKE_FLAGS} ${TBB_EXTRA_ARGS}
  INSTALL_DIR ${LIBDIR}/tbb
@@ -40,17 +53,17 @@ if(WIN32)
    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 ${LIBDIR}/tbb/lib/tbb_debug.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/tbb/lib/tbbmalloc.lib ${LIBDIR}/tbb/lib/tbbmalloc_debug.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/tbb/bin/tbb.dll ${LIBDIR}/tbb/bin/tbb_debug.dll
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/tbb/bin/tbbmalloc.dll ${LIBDIR}/tbb/bin/tbbmalloc_debug.dll
+      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/bin/tbb.dll ${HARVEST_TARGET}/tbb/bin/tbb.dll
+      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
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/tbb/bin/tbbmalloc.dll ${HARVEST_TARGET}/tbb/bin/tbbmalloc.dll
+      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/tbb/lib/tbbmalloc.dll ${HARVEST_TARGET}/tbb/lib/tbbmalloc.dll
      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/tbb/lib/tbbmalloc_proxy.lib ${HARVEST_TARGET}/tbb/lib/tbbmalloc_proxy.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/tbb/bin/tbbmalloc_proxy.dll ${HARVEST_TARGET}/tbb/bin/tbbmalloc_proxy.dll
+      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/tbb/lib/tbbmalloc_proxy.dll ${HARVEST_TARGET}/tbb/lib/tbbmalloc_proxy.dll
      COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/tbb/include/ ${HARVEST_TARGET}/tbb/include/
      DEPENDEES install
    )
@@ -61,12 +74,11 @@ if(WIN32)
      # 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_debug.lib ${LIBDIR}/tbb/lib/tbb.lib
      # Normal collection of build artifacts
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/tbb/lib/tbb_debug.lib ${HARVEST_TARGET}/tbb/lib/tbb_debug.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/tbb/bin/tbb_debug.dll ${HARVEST_TARGET}/tbb/bin/tbb_debug.dll
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/tbb/lib/tbbmalloc_debug.lib ${HARVEST_TARGET}/tbb/lib/tbbmalloc_debug.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/tbb/lib/tbbmalloc_proxy_debug.lib ${HARVEST_TARGET}/tbb/lib/tbbmalloc_proxy_debug.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/tbb/bin/tbbmalloc_debug.dll ${HARVEST_TARGET}/tbb/bin/tbbmalloc_debug.dll
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/tbb/bin/tbbmalloc_proxy_debug.dll ${HARVEST_TARGET}/tbb/bin/tbbmalloc_proxy_debug.dll
+      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/tbb/lib/tbb_debug.lib ${HARVEST_TARGET}/tbb/lib/debug/tbb_debug.lib
+      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/tbb/lib/tbb_debug.dll ${HARVEST_TARGET}/tbb/lib/debug/tbb_debug.dll
+      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/tbb/lib/tbbmalloc_proxy.lib ${HARVEST_TARGET}/tbb/lib/tbbmalloc_proxy_debug.lib
+      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/tbb/lib/tbbmalloc.dll ${HARVEST_TARGET}/tbb/lib/debug/tbbmalloc.dll
+      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/tbb/lib/tbbmalloc_proxy.dll ${HARVEST_TARGET}/tbb/lib/debug/tbbmalloc_proxy.dll
      DEPENDEES install
    )
  endif()
--- a/build_files/build_environment/cmake/theora.cmake
+++ b/build_files/build_environment/cmake/theora.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** 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(UNIX)
  set(THEORA_CONFIGURE_ENV ${CONFIGURE_ENV} && export HAVE_PDFLATEX=no)
--- a/build_files/build_environment/cmake/tiff.cmake
+++ b/build_files/build_environment/cmake/tiff.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** 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(WITH_WEBP)
  set(WITH_TIFF_WEBP ON)
--- a/build_files/build_environment/cmake/usd.cmake
+++ b/build_files/build_environment/cmake/usd.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** BEGIN GPL LICENSE BLOCK *****
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+# ***** END GPL LICENSE BLOCK *****

 set(USD_EXTRA_ARGS
  -DBoost_COMPILER:STRING=${BOOST_COMPILER_STRING}
--- a/build_files/build_environment/cmake/versions.cmake
+++ b/build_files/build_environment/cmake/versions.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** BEGIN GPL LICENSE BLOCK *****
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+# ***** END GPL LICENSE BLOCK *****

 set(ZLIB_VERSION 1.2.11)
 set(ZLIB_URI https://zlib.net/zlib-${ZLIB_VERSION}.tar.gz)
@@ -27,7 +43,7 @@ set(JPEG_FILE libjpeg-turbo-${JPEG_VERSION}.tar.gz)
 set(BOOST_VERSION 1.73.0)
 set(BOOST_VERSION_NODOTS 1_73_0)
 set(BOOST_VERSION_NODOTS_SHORT 1_73)
-set(BOOST_URI https://boostorg.jfrog.io/artifactory/main/release/${BOOST_VERSION}/source/boost_${BOOST_VERSION_NODOTS}.tar.gz)
+set(BOOST_URI https://dl.bintray.com/boostorg/release/${BOOST_VERSION}/source/boost_${BOOST_VERSION_NODOTS}.tar.gz)
 set(BOOST_HASH 4036cd27ef7548b8d29c30ea10956196)
 set(BOOST_HASH_TYPE MD5)
 set(BOOST_FILE boost_${BOOST_VERSION_NODOTS}.tar.gz)
@@ -67,9 +83,9 @@ else()
  set(OPENEXR_VERSION_POSTFIX)
 endif()

-set(FREETYPE_VERSION 2.11.1)
+set(FREETYPE_VERSION 2.10.2)
 set(FREETYPE_URI http://prdownloads.sourceforge.net/freetype/freetype-${FREETYPE_VERSION}.tar.gz)
-set(FREETYPE_HASH bd4e3b007474319909a6b79d50908e85)
+set(FREETYPE_HASH b1cb620e4c875cd4d1bfa04945400945)
 set(FREETYPE_HASH_TYPE MD5)
 set(FREETYPE_FILE freetype-${FREETYPE_VERSION}.tar.gz)

@@ -136,28 +152,35 @@ set(OPENCOLORIO_HASH 1a2e3478b6cd9a1549f24e1b2205e3f0)
 set(OPENCOLORIO_HASH_TYPE MD5)
 set(OPENCOLORIO_FILE OpenColorIO-${OPENCOLORIO_VERSION}.tar.gz)

-set(LLVM_VERSION 12.0.0)
-set(LLVM_URI https://github.com/llvm/llvm-project/releases/download/llvmorg-${LLVM_VERSION}/llvm-project-${LLVM_VERSION}.src.tar.xz)
-set(LLVM_HASH 5a4fab4d7fc84aefffb118ac2c8a4fc0)
-set(LLVM_HASH_TYPE MD5)
-set(LLVM_FILE llvm-project-${LLVM_VERSION}.src.tar.xz)
+if(APPLE AND ("${CMAKE_OSX_ARCHITECTURES}" STREQUAL "arm64"))
+  # Newer version required by ISPC with arm support.
+  set(LLVM_VERSION 11.0.1)
+  set(LLVM_URI https://github.com/llvm/llvm-project/releases/download/llvmorg-${LLVM_VERSION}/llvm-project-${LLVM_VERSION}.src.tar.xz)
+  set(LLVM_HASH e700af40ab83463e4e9ab0ba3708312e)
+  set(LLVM_HASH_TYPE MD5)
+  set(LLVM_FILE llvm-project-${LLVM_VERSION}.src.tar.xz)

-if(APPLE)
-  # Cloth physics test is crashing due to this bug:
-  # https://bugs.llvm.org/show_bug.cgi?id=50579
  set(OPENMP_VERSION 9.0.1)
+  set(OPENMP_URI https://github.com/llvm/llvm-project/releases/download/llvmorg-${OPENMP_VERSION}/openmp-${OPENMP_VERSION}.src.tar.xz)
  set(OPENMP_HASH 6eade16057edbdecb3c4eef9daa2bfcf)
+  set(OPENMP_HASH_TYPE MD5)
+  set(OPENMP_FILE openmp-${OPENMP_VERSION}.src.tar.xz)
 else()
-  set(OPENMP_VERSION ${LLVM_VERSION})
-  set(OPENMP_HASH ac48ce3e4582ccb82f81ab59eb3fc9dc)
-endif()
-set(OPENMP_URI https://github.com/llvm/llvm-project/releases/download/llvmorg-${OPENMP_VERSION}/openmp-${OPENMP_VERSION}.src.tar.xz)
-set(OPENMP_HASH_TYPE MD5)
-set(OPENMP_FILE openmp-${OPENMP_VERSION}.src.tar.xz)
+  set(LLVM_VERSION 9.0.1)
+  set(LLVM_URI https://github.com/llvm/llvm-project/releases/download/llvmorg-${LLVM_VERSION}/llvm-project-${LLVM_VERSION}.tar.xz)
+  set(LLVM_HASH b4268e733dfe352960140dc07ef2efcb)
+  set(LLVM_HASH_TYPE MD5)
+  set(LLVM_FILE llvm-project-${LLVM_VERSION}.tar.xz)

-set(OPENIMAGEIO_VERSION 2.2.15.1)
+  set(OPENMP_URI https://github.com/llvm/llvm-project/releases/download/llvmorg-${LLVM_VERSION}/openmp-${LLVM_VERSION}.src.tar.xz)
+  set(OPENMP_HASH 6eade16057edbdecb3c4eef9daa2bfcf)
+  set(OPENMP_HASH_TYPE MD5)
+  set(OPENMP_FILE openmp-${LLVM_VERSION}.src.tar.xz)
+endif()
+
+set(OPENIMAGEIO_VERSION 2.1.15.0)
 set(OPENIMAGEIO_URI https://github.com/OpenImageIO/oiio/archive/Release-${OPENIMAGEIO_VERSION}.tar.gz)
-set(OPENIMAGEIO_HASH 3db5c5f0b3dc91597c75e5df09eb9072)
+set(OPENIMAGEIO_HASH f03aa5e3ac4795af04771ee4146e9832)
 set(OPENIMAGEIO_HASH_TYPE MD5)
 set(OPENIMAGEIO_FILE OpenImageIO-${OPENIMAGEIO_VERSION}.tar.gz)

@@ -167,17 +190,17 @@ set(TIFF_HASH 2165e7aba557463acc0664e71a3ed424)
 set(TIFF_HASH_TYPE MD5)
 set(TIFF_FILE tiff-${TIFF_VERSION}.tar.gz)

-set(OSL_VERSION 1.11.14.1)
+set(OSL_VERSION 1.11.10.0)
 set(OSL_URI https://github.com/imageworks/OpenShadingLanguage/archive/Release-${OSL_VERSION}.tar.gz)
-set(OSL_HASH 1abd7ce40481771a9fa937f19595d2f2)
+set(OSL_HASH dfdc23597aeef083832cbada62211756)
 set(OSL_HASH_TYPE MD5)
 set(OSL_FILE OpenShadingLanguage-${OSL_VERSION}.tar.gz)

-set(PYTHON_VERSION 3.10.2)
-set(PYTHON_SHORT_VERSION 3.10)
-set(PYTHON_SHORT_VERSION_NO_DOTS 310)
+set(PYTHON_VERSION 3.9.2)
+set(PYTHON_SHORT_VERSION 3.9)
+set(PYTHON_SHORT_VERSION_NO_DOTS 39)
 set(PYTHON_URI https://www.python.org/ftp/python/${PYTHON_VERSION}/Python-${PYTHON_VERSION}.tar.xz)
-set(PYTHON_HASH 14e8c22458ed7779a1957b26cde01db9)
+set(PYTHON_HASH f0dc9000312abeb16de4eccce9a870ab)
 set(PYTHON_HASH_TYPE MD5)
 set(PYTHON_FILE Python-${PYTHON_VERSION}.tar.xz)

@@ -193,26 +216,23 @@ set(OPENVDB_HASH 01b490be16cc0e15c690f9a153c21461)
 set(OPENVDB_HASH_TYPE MD5)
 set(OPENVDB_FILE openvdb-${OPENVDB_VERSION}.tar.gz)

-set(NANOVDB_GIT_UID dc37d8a631922e7bef46712947dc19b755f3e841)
+set(NANOVDB_GIT_UID e62f7a0bf1e27397223c61ddeaaf57edf111b77f)
 set(NANOVDB_URI https://github.com/AcademySoftwareFoundation/openvdb/archive/${NANOVDB_GIT_UID}.tar.gz)
-set(NANOVDB_HASH e7b9e863ec2f3b04ead171dec2322807)
+set(NANOVDB_HASH 90919510bc6ccd630fedc56f748cb199)
 set(NANOVDB_HASH_TYPE MD5)
 set(NANOVDB_FILE nano-vdb-${NANOVDB_GIT_UID}.tar.gz)

-set(IDNA_VERSION 3.3)
-set(CHARSET_NORMALIZER_VERSION 2.0.10)
-set(URLLIB3_VERSION 1.26.8)
-set(CERTIFI_VERSION 2021.10.8)
-set(REQUESTS_VERSION 2.27.1)
-set(CYTHON_VERSION 0.29.26)
-# The version of the zstd library used to build the Python package should match ZSTD_VERSION defined below.
-# At this time of writing, 0.17.0 was already released, but built against zstd 1.5.1, while we use 1.5.0.
-set(ZSTANDARD_VERSION 0.16.0)
+set(IDNA_VERSION 2.10)
+set(CHARDET_VERSION 4.0.0)
+set(URLLIB3_VERSION 1.26.3)
+set(CERTIFI_VERSION 2020.12.5)
+set(REQUESTS_VERSION 2.25.1)
+set(CYTHON_VERSION 0.29.21)

-set(NUMPY_VERSION 1.22.0)
-set(NUMPY_SHORT_VERSION 1.22)
+set(NUMPY_VERSION 1.19.5)
+set(NUMPY_SHORT_VERSION 1.19)
 set(NUMPY_URI https://github.com/numpy/numpy/releases/download/v${NUMPY_VERSION}/numpy-${NUMPY_VERSION}.zip)
-set(NUMPY_HASH 252de134862a27bd66705d29622edbfe)
+set(NUMPY_HASH f6a1b48717c552bbc18f1adc3cc1fe0e)
 set(NUMPY_HASH_TYPE MD5)
 set(NUMPY_FILE numpy-${NUMPY_VERSION}.zip)

@@ -277,10 +297,10 @@ set(OPENJPEG_HASH 63f5a4713ecafc86de51bfad89cc07bb788e9bba24ebbf0c4ca637621aadb6
 set(OPENJPEG_HASH_TYPE SHA256)
 set(OPENJPEG_FILE openjpeg-v${OPENJPEG_VERSION}.tar.gz)

-set(FFMPEG_VERSION 4.4)
+set(FFMPEG_VERSION 4.2.3)
 set(FFMPEG_URI http://ffmpeg.org/releases/ffmpeg-${FFMPEG_VERSION}.tar.bz2)
-set(FFMPEG_HASH 42093549751b582cf0f338a21a3664f52e0a9fbe0d238d3c992005e493607d0e)
-set(FFMPEG_HASH_TYPE SHA256)
+set(FFMPEG_HASH 695fad11f3baf27784e24cb0e977b65a)
+set(FFMPEG_HASH_TYPE MD5)
 set(FFMPEG_FILE ffmpeg-${FFMPEG_VERSION}.tar.bz2)

 set(FFTW_VERSION 3.3.8)
@@ -350,18 +370,12 @@ set(PUGIXML_HASH 0c208b0664c7fb822bf1b49ad035e8fd)
 set(PUGIXML_HASH_TYPE MD5)
 set(PUGIXML_FILE pugixml-${PUGIXML_VERSION}.tar.gz)

-set(FLEXBISON_VERSION 2.5.24)
+set(FLEXBISON_VERSION 2.5.5)
 set(FLEXBISON_URI http://prdownloads.sourceforge.net/winflexbison/win_flex_bison-${FLEXBISON_VERSION}.zip)
-set(FLEXBISON_HASH 6b549d43e34ece0e8ed05af92daa31c4)
+set(FLEXBISON_HASH d87a3938194520d904013abef3df10ce)
 set(FLEXBISON_HASH_TYPE MD5)
 set(FLEXBISON_FILE win_flex_bison-${FLEXBISON_VERSION}.zip)

-set(FLEX_VERSION 2.6.4)
-set(FLEX_URI https://github.com/westes/flex/releases/download/v${FLEX_VERSION}/flex-${FLEX_VERSION}.tar.gz)
-set(FLEX_HASH 2882e3179748cc9f9c23ec593d6adc8d)
-set(FLEX_HASH_TYPE MD5)
-set(FLEX_FILE flex-${FLEX_VERSION}.tar.gz)
-
 # Libraries to keep Python modules static on Linux.

 # NOTE: bzip.org domain does no longer belong to BZip 2 project, so we download
@@ -384,20 +398,11 @@ set(LZMA_HASH 5117f930900b341493827d63aa910ff5e011e0b994197c3b71c08a20228a42df)
 set(LZMA_HASH_TYPE SHA256)
 set(LZMA_FILE xz-${LZMA_VERSION}.tar.bz2)

-if(BLENDER_PLATFORM_ARM)
-  # Need at least 1.1.1i for aarch64 support (https://github.com/openssl/openssl/pull/13218)
-  set(SSL_VERSION 1.1.1i)
-  set(SSL_URI https://www.openssl.org/source/openssl-${SSL_VERSION}.tar.gz)
-  set(SSL_HASH e8be6a35fe41d10603c3cc635e93289ed00bf34b79671a3a4de64fcee00d5242)
-  set(SSL_HASH_TYPE SHA256)
-  set(SSL_FILE openssl-${SSL_VERSION}.tar.gz)
-else()
-  set(SSL_VERSION 1.1.1g)
-  set(SSL_URI https://www.openssl.org/source/openssl-${SSL_VERSION}.tar.gz)
-  set(SSL_HASH ddb04774f1e32f0c49751e21b67216ac87852ceb056b75209af2443400636d46)
-  set(SSL_HASH_TYPE SHA256)
-  set(SSL_FILE openssl-${SSL_VERSION}.tar.gz)
-endif()
+set(SSL_VERSION 1.1.1g)
+set(SSL_URI https://www.openssl.org/source/openssl-${SSL_VERSION}.tar.gz)
+set(SSL_HASH ddb04774f1e32f0c49751e21b67216ac87852ceb056b75209af2443400636d46)
+set(SSL_HASH_TYPE SHA256)
+set(SSL_FILE openssl-${SSL_VERSION}.tar.gz)

 set(SQLITE_VERSION 3.31.1)
 set(SQLITE_URI https://www.sqlite.org/2018/sqlite-src-3240000.zip)
@@ -418,9 +423,9 @@ set(USD_HASH 1dd1e2092d085ed393c1f7c450a4155a)
 set(USD_HASH_TYPE MD5)
 set(USD_FILE usd-v${USD_VERSION}.tar.gz)

-set(OIDN_VERSION 1.4.1)
+set(OIDN_VERSION 1.3.0)
 set(OIDN_URI https://github.com/OpenImageDenoise/oidn/releases/download/v${OIDN_VERSION}/oidn-${OIDN_VERSION}.src.tar.gz)
-set(OIDN_HASH df4007b0ab93b1c41cdf223b075d01c0)
+set(OIDN_HASH 301a5a0958d375a942014df0679b9270)
 set(OIDN_HASH_TYPE MD5)
 set(OIDN_FILE oidn-${OIDN_VERSION}.src.tar.gz)

@@ -430,10 +435,10 @@ set(LIBGLU_HASH 151aef599b8259efe9acd599c96ea2a3)
 set(LIBGLU_HASH_TYPE MD5)
 set(LIBGLU_FILE glu-${LIBGLU_VERSION}.tar.xz)

-set(MESA_VERSION 21.1.5)
+set(MESA_VERSION 20.3.4)
 set(MESA_URI ftp://ftp.freedesktop.org/pub/mesa/mesa-${MESA_VERSION}.tar.xz)
-set(MESA_HASH 022c7293074aeeced2278c872db4fa693147c70f8595b076cf3f1ef81520766d)
-set(MESA_HASH_TYPE SHA256)
+set(MESA_HASH 556338446aef8ae947a789b3e0b5e056)
+set(MESA_HASH_TYPE MD5)
 set(MESA_FILE mesa-${MESA_VERSION}.tar.xz)

 set(NASM_VERSION 2.15.02)
@@ -442,27 +447,29 @@ set(NASM_HASH aded8b796c996a486a56e0515c83e414116decc3b184d88043480b32eb0a8589)
 set(NASM_HASH_TYPE SHA256)
 set(NASM_FILE nasm-${NASM_VERSION}.tar.gz)

-set(XR_OPENXR_SDK_VERSION 1.0.22)
+set(XR_OPENXR_SDK_VERSION 1.0.14)
 set(XR_OPENXR_SDK_URI https://github.com/KhronosGroup/OpenXR-SDK/archive/release-${XR_OPENXR_SDK_VERSION}.tar.gz)
-set(XR_OPENXR_SDK_HASH a2623ebab3d0b340bc16311b14f02075)
+set(XR_OPENXR_SDK_HASH 0df6b2fd6045423451a77ff6bc3e1a75)
 set(XR_OPENXR_SDK_HASH_TYPE MD5)
 set(XR_OPENXR_SDK_FILE OpenXR-SDK-${XR_OPENXR_SDK_VERSION}.tar.gz)

-set(WL_PROTOCOLS_VERSION 1.21)
-set(WL_PROTOCOLS_FILE wayland-protocols-${WL_PROTOCOLS_VERSION}.tar.gz)
-set(WL_PROTOCOLS_URI https://gitlab.freedesktop.org/wayland/wayland-protocols/-/archive/${WL_PROTOCOLS_VERSION}/${WL_PROTOCOLS_FILE})
-set(WL_PROTOCOLS_HASH af5ca07e13517cdbab33504492cef54a)
-set(WL_PROTOCOLS_HASH_TYPE MD5)
+if(APPLE AND ("${CMAKE_OSX_ARCHITECTURES}" STREQUAL "arm64"))
+  # Unreleased version with macOS arm support.
+  set(ISPC_URI https://github.com/ispc/ispc/archive/f5949c055eb9eeb93696978a3da4bfb3a6a30b35.zip)
+  set(ISPC_HASH d382fea18d01dbd0cd05d9e1ede36d7d)
+  set(ISPC_HASH_TYPE MD5)
+  set(ISPC_FILE f5949c055eb9eeb93696978a3da4bfb3a6a30b35.zip)
+else()
+  set(ISPC_VERSION v1.14.1)
+  set(ISPC_URI https://github.com/ispc/ispc/archive/${ISPC_VERSION}.tar.gz)
+  set(ISPC_HASH 968fbc8dfd16a60ba4e32d2e0e03ea7a)
+  set(ISPC_HASH_TYPE MD5)
+  set(ISPC_FILE ispc-${ISPC_VERSION}.tar.gz)
+endif()

-set(ISPC_VERSION v1.16.0)
-set(ISPC_URI https://github.com/ispc/ispc/archive/${ISPC_VERSION}.tar.gz)
-set(ISPC_HASH 2e3abedbc0ea9aaec17d6562c632454d)
-set(ISPC_HASH_TYPE MD5)
-set(ISPC_FILE ispc-${ISPC_VERSION}.tar.gz)
-
-set(GMP_VERSION 6.2.1)
+set(GMP_VERSION 6.2.0)
 set(GMP_URI https://gmplib.org/download/gmp/gmp-${GMP_VERSION}.tar.xz)
-set(GMP_HASH 0b82665c4a92fd2ade7440c13fcaa42b)
+set(GMP_HASH a325e3f09e6d91e62101e59f9bda3ec1)
 set(GMP_HASH_TYPE MD5)
 set(GMP_FILE gmp-${GMP_VERSION}.tar.xz)

@@ -478,17 +485,5 @@ set(HARU_HASH 4f916aa49c3069b3a10850013c507460)
 set(HARU_HASH_TYPE MD5)
 set(HARU_FILE libharu-${HARU_VERSION}.tar.gz)

-set(ZSTD_VERSION 1.5.0)
-set(ZSTD_URI https://github.com/facebook/zstd/releases/download/v${ZSTD_VERSION}/zstd-${ZSTD_VERSION}.tar.gz)
-set(ZSTD_HASH 5194fbfa781fcf45b98c5e849651aa7b3b0a008c6b72d4a0db760f3002291e94)
-set(ZSTD_HASH_TYPE SHA256)
-set(ZSTD_FILE zstd-${ZSTD_VERSION}.tar.gz)
-
 set(SSE2NEON_GIT https://github.com/DLTcollab/sse2neon.git)
 set(SSE2NEON_GIT_HASH fe5ff00bb8d19b327714a3c290f3e2ce81ba3525)
-
-set(BROTLI_VERSION v1.0.9)
-set(BROTLI_URI https://github.com/google/brotli/archive/refs/tags/${BROTLI_VERSION}.tar.gz)
-set(BROTLI_HASH f9e8d81d0405ba66d181529af42a3354f838c939095ff99930da6aa9cdf6fe46)
-set(BROTLI_HASH_TYPE SHA256)
-set(BROTLI_FILE brotli-${BROTLI_VERSION}.tar.gz)
--- a/build_files/build_environment/cmake/vorbis.cmake
+++ b/build_files/build_environment/cmake/vorbis.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** 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 *****

 ExternalProject_Add(external_vorbis
  URL file://${PACKAGE_DIR}/${VORBIS_FILE}
--- a/build_files/build_environment/cmake/vpx.cmake
+++ b/build_files/build_environment/cmake/vpx.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** 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)
  if("${CMAKE_SIZEOF_VOID_P}" EQUAL "8")
--- a/build_files/build_environment/cmake/wayland_protocols.cmake
+++ b/build_files/build_environment/cmake/wayland_protocols.cmake
@@ -1,11 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
-
-ExternalProject_Add(external_wayland_protocols
-  URL file://${PACKAGE_DIR}/${WL_PROTOCOLS_FILE}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH ${WL_PROTOCOLS_HASH_TYPE}=${WL_PROTOCOLS_HASH}
-  PREFIX ${BUILD_DIR}/wayland-protocols
-  CONFIGURE_COMMAND meson --prefix ${LIBDIR}/wayland-protocols . ../external_wayland_protocols -Dtests=false
-  BUILD_COMMAND ninja
-  INSTALL_COMMAND ninja install
-)
--- a/build_files/build_environment/cmake/webp.cmake
+++ b/build_files/build_environment/cmake/webp.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** 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 *****

 # Note the utility apps may use png/tiff/gif system libraries, but the
 # library itself does not depend on them, so should give no problems.
--- a/build_files/build_environment/cmake/x264.cmake
+++ b/build_files/build_environment/cmake/x264.cmake
@@ -1,19 +1,43 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** 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(X264_EXTRA_ARGS --enable-win32thread --cross-prefix=${MINGW_HOST}- --host=${MINGW_HOST})
 endif()

-if(BLENDER_PLATFORM_ARM)
-  set(X264_EXTRA_ARGS ${X264_EXTRA_ARGS} "--disable-asm")
+
+if(APPLE)
+  if("${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()

-if((APPLE AND NOT BLENDER_PLATFORM_ARM) OR (UNIX AND NOT APPLE))
+if(UNIX AND NOT APPLE)
  set(X264_CONFIGURE_ENV
    export AS=${LIBDIR}/nasm/bin/nasm
  )
-else()
-  set(X264_CONFIGURE_ENV echo .)
 endif()

 ExternalProject_Add(external_x264
--- a/build_files/build_environment/cmake/xml2.cmake
+++ b/build_files/build_environment/cmake/xml2.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** 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 *****

 ExternalProject_Add(external_xml2
  URL file://${PACKAGE_DIR}/${XML2_FILE}
--- a/build_files/build_environment/cmake/xr_openxr.cmake
+++ b/build_files/build_environment/cmake/xr_openxr.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** 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 *****


 # Keep flags in sync with install_deps.sh ones in compile_XR_OpenXR_SDK()
--- a/build_files/build_environment/cmake/xvidcore.cmake
+++ b/build_files/build_environment/cmake/xvidcore.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** 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(XVIDCORE_EXTRA_ARGS --host=${MINGW_HOST})
--- a/build_files/build_environment/cmake/yamlcpp.cmake
+++ b/build_files/build_environment/cmake/yamlcpp.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** BEGIN GPL LICENSE BLOCK *****
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+# ***** END GPL LICENSE BLOCK *****

 set(YAMLCPP_EXTRA_ARGS
  -DYAML_CPP_BUILD_TESTS=OFF
--- a/build_files/build_environment/cmake/zlib.cmake
+++ b/build_files/build_environment/cmake/zlib.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** 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 *****

 ExternalProject_Add(external_zlib
  URL file://${PACKAGE_DIR}/${ZLIB_FILE}
--- a/build_files/build_environment/cmake/zlib_mingw.cmake
+++ b/build_files/build_environment/cmake/zlib_mingw.cmake
@@ -1,4 +1,20 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
+# ***** 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 *****

 ExternalProject_Add(external_zlib_mingw
  URL file://${PACKAGE_DIR}/${ZLIB_FILE}
--- a/build_files/build_environment/cmake/zstd.cmake
+++ b/build_files/build_environment/cmake/zstd.cmake
@@ -1,35 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
-
-set(ZSTD_EXTRA_ARGS
-  -DZSTD_BUILD_PROGRAMS=OFF
-  -DZSTD_BUILD_SHARED=OFF
-  -DZSTD_BUILD_STATIC=ON
-  -DZSTD_BUILD_TESTS=OFF
-  -DZSTD_LEGACY_SUPPORT=OFF
-  -DZSTD_LZ4_SUPPORT=OFF
-  -DZSTD_LZMA_SUPPORT=OFF
-  -DZSTD_MULTITHREAD_SUPPORT=ON
-  -DZSTD_PROGRAMS_LINK_SHARED=OFF
-  -DZSTD_USE_STATIC_RUNTIME=OFF
-  -DZSTD_ZLIB_SUPPORT=OFF
-)
-
-ExternalProject_Add(external_zstd
-  URL file://${PACKAGE_DIR}/${ZSTD_FILE}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH ${ZSTD_HASH_TYPE}=${ZSTD_HASH}
-  PREFIX ${BUILD_DIR}/zstd
-  SOURCE_SUBDIR build/cmake
-  CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/zstd ${DEFAULT_CMAKE_FLAGS} ${ZSTD_EXTRA_ARGS}
-  INSTALL_DIR ${LIBDIR}/zstd
-)
-
-if(WIN32)
-  if(BUILD_MODE STREQUAL Release)
-    ExternalProject_Add_Step(external_zstd after_install
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/zstd/lib/zstd_static${LIBEXT} ${HARVEST_TARGET}/zstd/lib/zstd_static${LIBEXT}
-      COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/zstd/include/ ${HARVEST_TARGET}/zstd/include/
-      DEPENDEES install
-    )
-  endif()
-endif()
--- a/build_files/build_environment/install_deps.sh
+++ b/build_files/build_environment/install_deps.sh
--- a/build_files/build_environment/patches/cmake/modules/FindBlosc.cmake
+++ b/build_files/build_environment/patches/cmake/modules/FindBlosc.cmake
@@ -1,6 +1,3 @@
-# SPDX-License-Identifier: BSD-3-Clause
-# Copyright 2016 Blender Foundation.
-
 # - Find BLOSC library
 # Find the native BLOSC includes and library
 # This module defines
@@ -14,6 +11,17 @@
 # also defined, but not for general use are
 #  BLOSC_LIBRARY, where to find the BLOSC library.

+#=============================================================================
+# 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 BLOSC_ROOT_DIR was defined in the environment, use it.
 IF(NOT BLOSC_ROOT_DIR AND NOT $ENV{BLOSC_ROOT_DIR} STREQUAL "")
  SET(BLOSC_ROOT_DIR $ENV{BLOSC_ROOT_DIR})
--- a/build_files/build_environment/patches/cmake/modules/FindCppUnit.cmake
+++ b/build_files/build_environment/patches/cmake/modules/FindCppUnit.cmake
@@ -1,6 +1,3 @@
-# SPDX-License-Identifier: BSD-3-Clause
-# Copyright 2016 Blender Foundation.
-
 # - Find CPPUNIT library
 # Find the native CPPUNIT includes and library
 # This module defines
@@ -14,6 +11,17 @@
 # also defined, but not for general use are
 #  CPPUNIT_LIBRARY, where to find the CPPUNIT library.

+#=============================================================================
+# 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 CPPUNIT_ROOT_DIR was defined in the environment, use it.
 IF(NOT CPPUNIT_ROOT_DIR AND NOT $ENV{CPPUNIT_ROOT_DIR} STREQUAL "")
  SET(CPPUNIT_ROOT_DIR $ENV{CPPUNIT_ROOT_DIR})
--- a/build_files/build_environment/patches/cmake/modules/FindIlmBase.cmake
+++ b/build_files/build_environment/patches/cmake/modules/FindIlmBase.cmake
@@ -1,5 +1,3 @@
-# SPDX-License-Identifier: BSD-3-Clause
-
 # Module to find IlmBase
 #
 # This module will first look into the directories defined by the variables:
@@ -22,7 +20,7 @@
 # ILMBASE_LIBRARIES   - list of libraries to link against when using IlmBase.
 # ILMBASE_FOUND       - True if IlmBase was found.

-# Other standard issue macros
+# Other standarnd issue macros
 include(FindPackageHandleStandardArgs)
 include(FindPackageMessage)
 include(SelectLibraryConfigurations)
--- a/build_files/build_environment/patches/cmake/modules/FindLogC4Plus.cmake
+++ b/build_files/build_environment/patches/cmake/modules/FindLogC4Plus.cmake
@@ -1,6 +1,3 @@
-# SPDX-License-Identifier: BSD-3-Clause
-# Copyright 2016 Blender Foundation.
-
 # - Find LOGC4PLUS library
 # Find the native LOGC4PLUS includes and library
 # This module defines
@@ -14,6 +11,17 @@
 # also defined, but not for general use are
 #  LOGC4PLUS_LIBRARY, where to find the LOGC4PLUS library.

+#=============================================================================
+# 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 LOGC4PLUS_ROOT_DIR was defined in the environment, use it.
 IF(NOT LOGC4PLUS_ROOT_DIR AND NOT $ENV{LOGC4PLUS_ROOT_DIR} STREQUAL "")
  SET(LOGC4PLUS_ROOT_DIR $ENV{LOGC4PLUS_ROOT_DIR})
--- a/build_files/build_environment/patches/cmake/modules/FindOpenEXR.cmake
+++ b/build_files/build_environment/patches/cmake/modules/FindOpenEXR.cmake
@@ -1,5 +1,3 @@
-# SPDX-License-Identifier: BSD-3-Clause
-
 # Module to find OpenEXR.
 #
 # This module will first look into the directories defined by the variables:
@@ -24,7 +22,7 @@
 #                       These are defined by the FindIlmBase module.
 # OPENEXR_FOUND       - True if OpenEXR was found.

-# Other standard issue macros
+# Other standarnd issue macros
 include(SelectLibraryConfigurations)
 include(FindPackageHandleStandardArgs)
 include(FindPackageMessage)
--- a/build_files/build_environment/patches/cmake/modules/FindTBB.cmake
+++ b/build_files/build_environment/patches/cmake/modules/FindTBB.cmake
@@ -1,6 +1,3 @@
-# SPDX-License-Identifier: BSD-3-Clause
-# Copyright 2016 Blender Foundation.
-
 # - Find TBB library
 # Find the native TBB includes and library
 # This module defines
@@ -14,6 +11,17 @@
 # also defined, but not for general use are
 #  TBB_LIBRARY, where to find the TBB library.

+#=============================================================================
+# 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 TBB_ROOT_DIR was defined in the environment, use it.
 IF(NOT TBB_ROOT_DIR AND NOT $ENV{TBB_ROOT_DIR} STREQUAL "")
  SET(TBB_ROOT_DIR $ENV{TBB_ROOT_DIR})
--- a/build_files/build_environment/patches/cmake/modules/SelectLibraryConfigurations.cmake
+++ b/build_files/build_environment/patches/cmake/modules/SelectLibraryConfigurations.cmake
@@ -1,8 +1,3 @@
-# SPDX-License-Identifier: BSD-3-Clause
-# Copyright 2009 Kitware, Inc.
-#           2009 Will Dicharry <wdicharry@stellarscience.com>
-#           2005-2009 Kitware, Inc.
-
 # select_library_configurations( basename )
 #
 # This macro takes a library base name as an argument, and will choose good
@@ -19,6 +14,18 @@
 # or the generator in use does not support configuration types, then
 # basename_LIBRARY and basename_LIBRARIES will take only the release values.

+#=============================================================================
+# Copyright 2009 Kitware, Inc.
+# Copyright 2009 Will Dicharry <wdicharry@stellarscience.com>
+# Copyright 2005-2009 Kitware, Inc.
+#
+# 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.
+#=============================================================================
 # (To distribute this file outside of CMake, substitute the full
 #  License text for the above reference.)

--- a/build_files/build_environment/patches/cmakelists_tbb.txt
+++ b/build_files/build_environment/patches/cmakelists_tbb.txt
@@ -1,32 +1,5 @@
-cmake_minimum_required(VERSION 3.1 FATAL_ERROR)
-
-if (POLICY CMP0048)
-  # cmake warns if loaded from a min-3.0-required parent dir, so silence the warning:
-  cmake_policy(SET CMP0048 NEW)
-endif()
-
-project (tbb CXX)
-
-include(CheckCXXCompilerFlag)
-include(CheckCXXSourceRuns)
-
-if(POLICY CMP0058)
-  cmake_policy(SET CMP0058 NEW)
-endif()
-
-if(POLICY CMP0068)
-  cmake_policy(SET CMP0068 NEW)
-endif()
-
-if (POLICY CMP0078)
-  # swig standard target names
-  cmake_policy(SET CMP0078 NEW)
-endif ()
-
-if (POLICY CMP0086)
-  # UseSWIG honors SWIG_MODULE_NAME via -module flag
-  cmake_policy(SET CMP0086 NEW)
-endif ()
+cmake_minimum_required (VERSION 2.8)
+project(tbb CXX)

 if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
  message(STATUS "Setting build type to 'Release' as none was specified.")
@@ -35,36 +8,12 @@ if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
    "MinSizeRel" "RelWithDebInfo")
 endif()

-if(NOT TBB_INSTALL_RUNTIME_DIR)
-  set(TBB_INSTALL_RUNTIME_DIR bin)
-endif()
-if(NOT TBB_INSTALL_LIBRARY_DIR)
-  set(TBB_INSTALL_LIBRARY_DIR lib)
-endif()
-if(NOT TBB_INSTALL_ARCHIVE_DIR)
-  set(TBB_INSTALL_ARCHIVE_DIR lib)
-endif()
-if(NOT TBB_INSTALL_INCLUDE_DIR)
-  set(TBB_INSTALL_INCLUDE_DIR include)
-endif()
-if(NOT TBB_CMAKE_PACKAGE_INSTALL_DIR)
-  set(TBB_CMAKE_PACKAGE_INSTALL_DIR lib/cmake/tbb)
-endif()
-
-include_directories(include src src/rml/include ${CMAKE_CURRENT_BINARY_DIR})
+include_directories(include src src/rml/include )

 option(TBB_BUILD_SHARED          "Build TBB shared library" ON)
 option(TBB_BUILD_STATIC          "Build TBB static library" ON)
 option(TBB_BUILD_TBBMALLOC       "Build TBB malloc library" ON)
 option(TBB_BUILD_TBBMALLOC_PROXY "Build TBB malloc proxy library" ON)
-option(TBB_BUILD_TESTS           "Build TBB tests and enable testing infrastructure" ON)
-option(TBB_NO_DATE               "Do not save the configure date in the version string" OFF)
-option(TBB_BUILD_PYTHON          "Build TBB Python bindings" OFF)
-option(TBB_SET_SOVERSION         "Set the SOVERSION (shared library build version suffix)?" OFF)
-
-# When this repository is part of a larger build system of a parent project
-# we may not want TBB to set up default installation targets
-option(TBB_INSTALL_TARGETS       "Include build targets for 'make install'" ON)

 if(APPLE)
  set(CMAKE_MACOSX_RPATH ON)
@@ -90,143 +39,66 @@ set(tbbmalloc_proxy_src
  src/tbbmalloc/proxy.cpp
  src/tbbmalloc/tbb_function_replacement.cpp)

-add_library (tbb_interface INTERFACE)
-add_definitions(-DTBB_SUPPRESS_DEPRECATED_MESSAGES=1)
-
-if (CMAKE_SYSTEM_PROCESSOR MATCHES "(i386|x86_64)")
-  if (NOT APPLE AND NOT MINGW)
-    target_compile_definitions(tbb_interface INTERFACE DO_ITT_NOTIFY)
-  endif()
-endif()
-
-if (APPLE)
+if (NOT APPLE)
+  add_definitions(-DDO_ITT_NOTIFY)
+else()
  # Disable annoying "has no symbols" warnings
-  set(CMAKE_C_ARCHIVE_CREATE   "<CMAKE_AR> Scr <TARGET> <LINK_FLAGS> <OBJECTS>")
-  set(CMAKE_CXX_ARCHIVE_CREATE "<CMAKE_AR> Scr <TARGET> <LINK_FLAGS> <OBJECTS>")
-  set(CMAKE_C_ARCHIVE_FINISH   "<CMAKE_RANLIB> -no_warning_for_no_symbols -c <TARGET>")
-  set(CMAKE_CXX_ARCHIVE_FINISH "<CMAKE_RANLIB> -no_warning_for_no_symbols -c <TARGET>")
+ set(CMAKE_C_ARCHIVE_CREATE   "<CMAKE_AR> Scr <TARGET> <LINK_FLAGS> <OBJECTS>")
+ set(CMAKE_CXX_ARCHIVE_CREATE "<CMAKE_AR> Scr <TARGET> <LINK_FLAGS> <OBJECTS>")
+ set(CMAKE_C_ARCHIVE_FINISH   "<CMAKE_RANLIB> -no_warning_for_no_symbols -c <TARGET>")
+ set(CMAKE_CXX_ARCHIVE_FINISH "<CMAKE_RANLIB> -no_warning_for_no_symbols -c <TARGET>")
 endif()

-macro(CHECK_CXX_COMPILER_AND_LINKER_FLAGS _RESULT _CXX_FLAGS _LINKER_FLAGS)
-  set(CMAKE_REQUIRED_FLAGS ${_CXX_FLAGS})
-  set(CMAKE_REQUIRED_LIBRARIES ${_LINKER_FLAGS})
-  set(CMAKE_REQUIRED_QUIET TRUE)
-  check_cxx_source_runs("#include <iostream>\nint main(int argc, char **argv) { std::cout << \"test\"; return 0; }" ${_RESULT})
-  set(CMAKE_REQUIRED_FLAGS "")
-  set(CMAKE_REQUIRED_LIBRARIES "")
-endmacro()
-
-# Prefer libc++ in conjunction with Clang
-if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
-  if (CMAKE_CXX_FLAGS MATCHES "-stdlib=libc\\+\\+")
-    message(STATUS "TBB: using libc++.")
-  else()
-    CHECK_CXX_COMPILER_AND_LINKER_FLAGS(HAS_LIBCPP "-stdlib=libc++" "-stdlib=libc++")
-    if (HAS_LIBCPP)
-      set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libc++ -D_LIBCPP_VERSION")
-      set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -stdlib=libc++")
-      set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -stdlib=libc++")
-      message(STATUS "TBB: using libc++.")
-    else()
-      message(STATUS "TBB: NOT using libc++.")
-    endif()
-  endif()
-endif()
-
-set (CMAKE_CXX_STANDARD 11)
-
 if (UNIX)
-  target_compile_definitions(tbb_interface INTERFACE USE_PTHREAD)
-
-  check_cxx_compiler_flag ("-mrtm -Werror" SUPPORTS_MRTM)
-  if (SUPPORTS_MRTM)
-    target_compile_options(tbb_interface INTERFACE "-mrtm")
-  endif ()
-
-elseif(WIN32)
-  target_compile_definitions(tbb_interface INTERFACE USE_WINTHREAD _WIN32_WINNT=0x0600)
-  if (MSVC)
-    enable_language(ASM_MASM)
-    target_compile_options(tbb_interface INTERFACE /GS- /Zc:wchar_t /Zc:forScope)
-    check_cxx_compiler_flag ("/volatile:iso" SUPPORTS_VOLATILE_FLAG)
-    if (SUPPORTS_VOLATILE_FLAG)
-      target_compile_options(tbb_interface INTERFACE /volatile:iso)
-    endif ()
-    target_compile_options(tbb_interface INTERFACE $<$<COMPILE_LANGUAGE:CXX>:/wd4267 /wd4800 /wd4146 /wd4244 /wd4577 /wd4018>)
-    if (NOT CMAKE_SIZEOF_VOID_P)
-       message(FATAL_ERROR "'CMAKE_SIZEOF_VOID_P' is undefined. Please delete your build directory and rerun CMake again!")
-    endif()
-
-    if (CMAKE_SIZEOF_VOID_P EQUAL 8)
-      list(APPEND tbb_src src/tbb/intel64-masm/atomic_support.asm
-        src/tbb/intel64-masm/itsx.asm src/tbb/intel64-masm/intel64_misc.asm)
-      list(APPEND tbbmalloc_src src/tbb/intel64-masm/atomic_support.asm)
-      set(CMAKE_ASM_MASM_FLAGS "/DEM64T=1 ${CMAKE_ASM_MASM_FLAGS}")
-    else()
-      list(APPEND tbb_src src/tbb/ia32-masm/atomic_support.asm
-        src/tbb/ia32-masm/itsx.asm src/tbb/ia32-masm/lock_byte.asm)
-      # Enable SAFESEH feature for assembly (x86 builds only).
-      set(CMAKE_ASM_MASM_FLAGS "/safeseh ${CMAKE_ASM_MASM_FLAGS}")
-    endif()
-  elseif (MINGW)
-    target_compile_options(tbb_interface INTERFACE "-mthreads")
-  endif ()
-endif()
-
-if (MSVC)
-  set(ENABLE_RTTI "/EHsc /GR ")
-  set(DISABLE_RTTI "/EHs- /GR- ")
-elseif (UNIX)
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -DUSE_PTHREAD")
+  if(NOT CMAKE_CXX_FLAGS MATCHES "-mno-rtm")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mrtm")
+  endif()
+  if (APPLE)
+    set(ARCH_PREFIX "mac")
+  else()
+    set(ARCH_PREFIX "lin")
+  endif()
+  if (CMAKE_SIZEOF_VOID_P EQUAL 8)
+    set(ARCH_PREFIX "${ARCH_PREFIX}64")
+  else()
+    set(ARCH_PREFIX "${ARCH_PREFIX}32")
+  endif()
  set(ENABLE_RTTI "-frtti -fexceptions ")
  set(DISABLE_RTTI "-fno-rtti -fno-exceptions ")
-endif ()
+elseif(WIN32)
+  cmake_minimum_required (VERSION 3.1)
+  enable_language(ASM_MASM)
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /GS- /Zc:wchar_t /Zc:forScope /DUSE_WINTHREAD")
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /D_CRT_SECURE_NO_DEPRECATE /D_WIN32_WINNT=0x0600 /volatile:iso")
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /wd4267 /wd4800 /wd4146 /wd4244 /wd4018")

-##--------
-#   - Added TBB_USE_GLIBCXX_VERSION macro to specify the version of GNU
-#     libstdc++ when it cannot be properly recognized, e.g. when used
-#     with Clang on Linux* OS. Inspired by a contribution from David A.
-if (NOT TBB_USE_GLIBCXX_VERSION AND UNIX AND NOT APPLE)
-  if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
-    # using Clang
-    string(REPLACE "." "0" TBB_USE_GLIBCXX_VERSION ${CMAKE_CXX_COMPILER_VERSION})
+  if (CMAKE_SIZEOF_VOID_P EQUAL 8)
+    list(APPEND tbb_src src/tbb/intel64-masm/atomic_support.asm
+      src/tbb/intel64-masm/itsx.asm src/tbb/intel64-masm/intel64_misc.asm)
+    list(APPEND tbbmalloc_src src/tbb/intel64-masm/atomic_support.asm)
+    set(CMAKE_ASM_MASM_FLAGS "/DEM64T=1")
+    set(ARCH_PREFIX "win64")
+  else()
+    list(APPEND tbb_src src/tbb/ia32-masm/atomic_support.asm
+      src/tbb/ia32-masm/itsx.asm src/tbb/ia32-masm/lock_byte.asm)
+    list(APPEND tbbmalloc_src src/tbb/ia32-masm/atomic_support.asm)
+    set(ARCH_PREFIX "win32")
  endif()
+  set(ENABLE_RTTI "/EHsc /GR ")
+  set(DISABLE_RTTI "/EHs- /GR- ")
 endif()

-if (TBB_USE_GLIBCXX_VERSION)
-  target_compile_definitions(tbb_interface INTERFACE TBB_USE_GLIBCXX_VERSION=${TBB_USE_GLIBCXX_VERSION})
-endif()
-
-##-------
-
 if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
-   check_cxx_compiler_flag ("-flifetime-dse=1" SUPPORTS_FLIFETIME)
-   if (SUPPORTS_FLIFETIME)
-     target_compile_options(tbb_interface INTERFACE -flifetime-dse=1)
-   endif()
+  include(CheckCXXCompilerFlag)
+  check_cxx_compiler_flag("-flifetime-dse=1" SUPPORTS_FLIFETIME)
+  if (SUPPORTS_FLIFETIME)
+    add_definitions(-flifetime-dse=1)
+  endif()
 endif()

 # Linker export definitions
-if (APPLE)
-  set (ARCH_PREFIX "mac")
-elseif(WIN32)
-  set (ARCH_PREFIX "win")
-else()
-  set (ARCH_PREFIX "lin")
-endif()
-
-if (CMAKE_SIZEOF_VOID_P EQUAL 8)
-  set(ARCH_PREFIX "${ARCH_PREFIX}64")
-else()
-  set(ARCH_PREFIX "${ARCH_PREFIX}32")
-endif()
-
-if (MINGW)
-  set (ARCH_PREFIX "${ARCH_PREFIX}-gcc")
-  # there's no win32-gcc-tbb-export.def, use lin32-tbb-export.def
-  execute_process (COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_SOURCE_DIR}/src/tbb/lin32-tbb-export.def ${CMAKE_CURRENT_SOURCE_DIR}/src/tbb/win32-gcc-tbb-export.def)
-endif()
-
-if (MSVC)
+if (WIN32)
  add_custom_command(OUTPUT tbb.def
    COMMAND ${CMAKE_CXX_COMPILER} /TC /EP ${CMAKE_CURRENT_SOURCE_DIR}/src/tbb/${ARCH_PREFIX}-tbb-export.def  -I ${CMAKE_CURRENT_SOURCE_DIR}/include > tbb.def
    MAIN_DEPENDENCY ${CMAKE_CURRENT_SOURCE_DIR}/src/tbb/${ARCH_PREFIX}-tbb-export.def
@@ -238,15 +110,18 @@ if (MSVC)
    MAIN_DEPENDENCY ${CMAKE_CURRENT_SOURCE_DIR}/src/tbbmalloc/${ARCH_PREFIX}-tbbmalloc-export.def
    COMMENT "Preprocessing tbbmalloc.def"
  )
+  list(APPEND tbb_src ${CMAKE_CURRENT_SOURCE_DIR}/src/tbb/tbb_resource.rc)
+  list(APPEND tbbmalloc_src ${CMAKE_CURRENT_SOURCE_DIR}/src/tbbmalloc/tbbmalloc.rc)
+  list(APPEND tbbmalloc_proxy_src ${CMAKE_CURRENT_SOURCE_DIR}/src/tbbmalloc/tbbmalloc.rc)
 else()
  add_custom_command(OUTPUT tbb.def
-    COMMAND ${CMAKE_CXX_COMPILER} -xc++ -std=c++11 -E ${CMAKE_CURRENT_SOURCE_DIR}/src/tbb/${ARCH_PREFIX}-tbb-export.def  -I ${CMAKE_CURRENT_SOURCE_DIR}/include -o tbb.def
+    COMMAND ${CMAKE_CXX_COMPILER} -xc++ -E ${CMAKE_CURRENT_SOURCE_DIR}/src/tbb/${ARCH_PREFIX}-tbb-export.def  -I ${CMAKE_CURRENT_SOURCE_DIR}/include -o tbb.def
    MAIN_DEPENDENCY ${CMAKE_CURRENT_SOURCE_DIR}/src/tbb/${ARCH_PREFIX}-tbb-export.def
    COMMENT "Preprocessing tbb.def"
  )

  add_custom_command(OUTPUT tbbmalloc.def
-    COMMAND ${CMAKE_CXX_COMPILER} -xc++ -std=c++11 -E ${CMAKE_CURRENT_SOURCE_DIR}/src/tbbmalloc/${ARCH_PREFIX}-tbbmalloc-export.def  -I ${CMAKE_CURRENT_SOURCE_DIR}/include -o   tbbmalloc.def
+    COMMAND ${CMAKE_CXX_COMPILER} -xc++ -E ${CMAKE_CURRENT_SOURCE_DIR}/src/tbbmalloc/${ARCH_PREFIX}-tbbmalloc-export.def  -I ${CMAKE_CURRENT_SOURCE_DIR}/include -o   tbbmalloc.def
    MAIN_DEPENDENCY ${CMAKE_CURRENT_SOURCE_DIR}/src/tbbmalloc/${ARCH_PREFIX}-tbbmalloc-export.def
    COMMENT "Preprocessing tbbmalloc.def"
  )
@@ -257,80 +132,34 @@ add_custom_target(tbb_def_files DEPENDS tbb.def tbbmalloc.def)
 # TBB library
 if (TBB_BUILD_STATIC)
  add_library(tbb_static STATIC ${tbb_src})
-  target_link_libraries(tbb_static PRIVATE tbb_interface)
-  target_include_directories(tbb_static INTERFACE "$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>" "$<INSTALL_INTERFACE:${TBB_INSTALL_INCLUDE_DIR}>")
+  set_property(TARGET tbb_static APPEND PROPERTY COMPILE_DEFINITIONS "__TBB_BUILD=1")
+  set_property(TARGET tbb_static APPEND PROPERTY COMPILE_DEFINITIONS "__TBB_SOURCE_DIRECTLY_INCLUDED=1")
  set_property(TARGET tbb_static APPEND_STRING PROPERTY COMPILE_FLAGS ${ENABLE_RTTI})
-  if (TBB_INSTALL_TARGETS)
-    install(TARGETS tbb_static ARCHIVE DESTINATION ${TBB_INSTALL_ARCHIVE_DIR})
-  endif()
-
-  target_compile_definitions(tbb_static
-    PRIVATE
-      -D__TBB_BUILD=1
-      -D__TBB_DYNAMIC_LOAD_ENABLED=0
-      -D__TBB_SOURCE_DIRECTLY_INCLUDED=1)
-
-  if (MSVC)
-    target_compile_definitions(tbb_static
-      PUBLIC -D__TBB_NO_IMPLICIT_LINKAGE=1
-      PRIVATE -D_CRT_SECURE_NO_WARNINGS)
-  endif()
-
-  if (UNIX AND NOT APPLE)
-    target_link_libraries(tbb_static PUBLIC pthread dl)
-  endif()
+  install(TARGETS tbb_static ARCHIVE DESTINATION lib)
 endif()

 if (TBB_BUILD_SHARED)
  add_library(tbb SHARED ${tbb_src})
-  target_link_libraries(tbb PRIVATE tbb_interface)
-  target_include_directories(tbb INTERFACE "$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>" "$<INSTALL_INTERFACE:${TBB_INSTALL_INCLUDE_DIR}>")
+  set_property(TARGET tbb APPEND PROPERTY COMPILE_DEFINITIONS "__TBB_BUILD=1")
  set_property(TARGET tbb APPEND_STRING PROPERTY COMPILE_FLAGS ${ENABLE_RTTI})
-  if (TBB_SET_SOVERSION)
-    set_property(TARGET tbb PROPERTY SOVERSION 2)
-  endif ()
-
-  target_compile_definitions(tbb
-    PRIVATE -D__TBB_BUILD=1)
-
-  if (MSVC)
-    target_compile_definitions(tbb
-      PUBLIC -D__TBB_NO_IMPLICIT_LINKAGE=1
-      PRIVATE -D_CRT_SECURE_NO_WARNINGS)
-  endif()
-
  add_dependencies(tbb tbb_def_files)
-
  if (APPLE)
-    set_property(TARGET tbb APPEND PROPERTY LINK_FLAGS "-Wl,-exported_symbols_list,\"${CMAKE_CURRENT_BINARY_DIR}/tbb.def\"")
-  elseif (MSVC)
-    set_property(TARGET tbb APPEND PROPERTY LINK_FLAGS "/DEF:\"${CMAKE_CURRENT_BINARY_DIR}/tbb.def\"")
-  else ()
-    set_property(TARGET tbb APPEND PROPERTY LINK_FLAGS "-Wl,-version-script,\"${CMAKE_CURRENT_BINARY_DIR}/tbb.def\"")
+    set_property(TARGET tbb APPEND PROPERTY LINK_FLAGS "-Wl,-exported_symbols_list,${CMAKE_CURRENT_BINARY_DIR}/tbb.def")
+  elseif(UNIX)
+    set_property(TARGET tbb APPEND PROPERTY LINK_FLAGS "-Wl,-version-script,${CMAKE_CURRENT_BINARY_DIR}/tbb.def")
+  elseif(WIN32)
+    set_property(TARGET tbb APPEND PROPERTY LINK_FLAGS "/DEF:${CMAKE_CURRENT_BINARY_DIR}/tbb.def")
+    
  endif()
-
-  if (TBB_INSTALL_TARGETS)
-    install(TARGETS tbb EXPORT TBB
-            LIBRARY DESTINATION ${TBB_INSTALL_LIBRARY_DIR}
-            ARCHIVE DESTINATION ${TBB_INSTALL_ARCHIVE_DIR}
-            RUNTIME DESTINATION ${TBB_INSTALL_RUNTIME_DIR})
-    if (MSVC)
-      install(FILES $<TARGET_PDB_FILE:tbb> DESTINATION ${TBB_INSTALL_RUNTIME_DIR} OPTIONAL)
-    endif()
-  endif()
-
-  if (UNIX AND NOT APPLE)
-    target_link_libraries(tbb PUBLIC pthread dl)
+  install(TARGETS tbb DESTINATION lib)
+  if(WIN32)
+    set_target_properties(tbb PROPERTIES OUTPUT_NAME "tbb$<$<CONFIG:Debug>:_debug>")
  endif()
 endif()

-
-if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
+if(CMAKE_COMPILER_IS_GNUCC)
  # Quench a warning on GCC
  set_source_files_properties(${CMAKE_CURRENT_SOURCE_DIR}/src/tbb/governor.cpp COMPILE_FLAGS "-Wno-missing-field-initializers ")
-elseif("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
-  # Quench a warning on Clang
-  set_source_files_properties(${CMAKE_CURRENT_SOURCE_DIR}/src/tbb/itt_notify.cpp COMPILE_FLAGS "-Wno-varargs ")
 elseif(MSVC)
  # Quench a warning on MSVC
  set_source_files_properties(${CMAKE_CURRENT_SOURCE_DIR}/src/tbb/scheduler.cpp COMPILE_FLAGS "/wd4458 ")
@@ -340,50 +169,24 @@ if(TBB_BUILD_TBBMALLOC)
  # TBB malloc library
  if (TBB_BUILD_STATIC)
    add_library(tbbmalloc_static STATIC ${tbbmalloc_static_src})
-    target_link_libraries(tbbmalloc_static PRIVATE tbb_interface)
    set_property(TARGET tbbmalloc_static APPEND PROPERTY COMPILE_DEFINITIONS "__TBBMALLOC_BUILD=1")
-    set_property(TARGET tbbmalloc_static APPEND PROPERTY COMPILE_DEFINITIONS "__TBB_DYNAMIC_LOAD_ENABLED=0")
-    set_property(TARGET tbbmalloc_static APPEND PROPERTY COMPILE_DEFINITIONS "__TBB_SOURCE_DIRECTLY_INCLUDED=1")
    set_property(TARGET tbbmalloc_static APPEND_STRING PROPERTY COMPILE_FLAGS ${DISABLE_RTTI})
-    if (MSVC)
-      target_compile_definitions(tbbmalloc_static PUBLIC __TBB_NO_IMPLICIT_LINKAGE=1 __TBBMALLOC_NO_IMPLICIT_LINKAGE=1)
-    endif()
-    if (TBB_INSTALL_TARGETS)
-      install(TARGETS tbbmalloc_static ARCHIVE DESTINATION ${TBB_INSTALL_ARCHIVE_DIR})
-    endif()
+    install(TARGETS tbbmalloc_static ARCHIVE DESTINATION lib)
  endif()

  if (TBB_BUILD_SHARED)
    add_library(tbbmalloc SHARED ${tbbmalloc_src})
-    target_link_libraries(tbbmalloc PRIVATE tbb_interface)
    set_property(TARGET tbbmalloc APPEND PROPERTY COMPILE_DEFINITIONS "__TBBMALLOC_BUILD=1")
    set_property(TARGET tbbmalloc APPEND_STRING PROPERTY COMPILE_FLAGS ${DISABLE_RTTI})
-    if (TBB_SET_SOVERSION)
-      set_property(TARGET tbbmalloc PROPERTY SOVERSION 2)
-    endif ()
    add_dependencies(tbbmalloc tbb_def_files)
    if (APPLE)
-      set_property(TARGET tbbmalloc APPEND PROPERTY LINK_FLAGS "-Wl,-exported_symbols_list,\"${CMAKE_CURRENT_BINARY_DIR}/tbbmalloc.def\"")
-    elseif (MSVC)
-      set_property(TARGET tbbmalloc APPEND PROPERTY LINK_FLAGS "/DEF:\"${CMAKE_CURRENT_BINARY_DIR}/tbbmalloc.def\"")
-    else ()
-      set_property(TARGET tbbmalloc APPEND PROPERTY LINK_FLAGS "-Wl,-version-script,\"${CMAKE_CURRENT_BINARY_DIR}/tbbmalloc.def\"")
-    endif()
-    if (MSVC)
-      target_compile_definitions(tbbmalloc PUBLIC __TBB_NO_IMPLICIT_LINKAGE=1 __TBBMALLOC_NO_IMPLICIT_LINKAGE=1)
-    endif()
-    if (TBB_INSTALL_TARGETS)
-      install(TARGETS tbbmalloc EXPORT TBB
-              LIBRARY DESTINATION ${TBB_INSTALL_LIBRARY_DIR}
-              ARCHIVE DESTINATION ${TBB_INSTALL_ARCHIVE_DIR}
-              RUNTIME DESTINATION ${TBB_INSTALL_RUNTIME_DIR})
-      if (MSVC)
-        install(FILES $<TARGET_PDB_FILE:tbbmalloc> DESTINATION ${TBB_INSTALL_RUNTIME_DIR} OPTIONAL)
-      endif()
-    endif()
-    if (UNIX AND NOT APPLE)
-      target_link_libraries(tbbmalloc PUBLIC pthread dl)
+      set_property(TARGET tbbmalloc APPEND PROPERTY LINK_FLAGS "-Wl,-exported_symbols_list,${CMAKE_CURRENT_BINARY_DIR}/tbbmalloc.def")
+    elseif(UNIX)
+      set_property(TARGET tbbmalloc APPEND PROPERTY LINK_FLAGS "-Wl,-version-script,${CMAKE_CURRENT_BINARY_DIR}/tbbmalloc.def")
+    elseif(WIN32)
+      set_property(TARGET tbbmalloc APPEND PROPERTY LINK_FLAGS "/DEF:${CMAKE_CURRENT_BINARY_DIR}/tbbmalloc.def")
    endif()
+    install(TARGETS tbbmalloc DESTINATION lib)
  endif()
 endif()

@@ -391,298 +194,19 @@ if(TBB_BUILD_TBBMALLOC_PROXY)
  # TBB malloc proxy library
  if (TBB_BUILD_STATIC)
    add_library(tbbmalloc_proxy_static STATIC ${tbbmalloc_proxy_src})
-    target_link_libraries(tbbmalloc_proxy_static PRIVATE tbb_interface)
    set_property(TARGET tbbmalloc_proxy_static APPEND PROPERTY COMPILE_DEFINITIONS "__TBBMALLOC_BUILD=1")
-    set_property(TARGET tbbmalloc_proxy_static APPEND PROPERTY COMPILE_DEFINITIONS "__TBB_DYNAMIC_LOAD_ENABLED=0")
-    set_property(TARGET tbbmalloc_proxy_static APPEND PROPERTY COMPILE_DEFINITIONS "__TBB_SOURCE_DIRECTLY_INCLUDED=1")
    set_property(TARGET tbbmalloc_proxy_static APPEND_STRING PROPERTY COMPILE_FLAGS ${DISABLE_RTTI})
-    if (TBB_INSTALL_TARGETS)
-      install(TARGETS tbbmalloc_proxy_static ARCHIVE DESTINATION ${TBB_INSTALL_ARCHIVE_DIR})
-    endif()
+    link_libraries(tbbmalloc_proxy_static tbbmalloc)
+    install(TARGETS tbbmalloc_proxy_static ARCHIVE DESTINATION lib)
  endif()

  if (TBB_BUILD_SHARED)
    add_library(tbbmalloc_proxy SHARED ${tbbmalloc_proxy_src})
-    target_link_libraries(tbbmalloc_proxy PRIVATE tbb_interface)
    set_property(TARGET tbbmalloc_proxy APPEND PROPERTY COMPILE_DEFINITIONS "__TBBMALLOC_BUILD=1")
    set_property(TARGET tbbmalloc_proxy APPEND_STRING PROPERTY COMPILE_FLAGS ${DISABLE_RTTI})
-    if (TBB_SET_SOVERSION)
-      set_property(TARGET tbbmalloc_proxy PROPERTY SOVERSION 2)
-    endif ()
-    target_link_libraries(tbbmalloc_proxy PUBLIC tbbmalloc)
-    if (TBB_INSTALL_TARGETS)
-      install(TARGETS tbbmalloc_proxy EXPORT TBB
-              LIBRARY DESTINATION ${TBB_INSTALL_LIBRARY_DIR}
-              ARCHIVE DESTINATION ${TBB_INSTALL_ARCHIVE_DIR}
-              RUNTIME DESTINATION ${TBB_INSTALL_RUNTIME_DIR})
-      if (MSVC)
-        install(FILES $<TARGET_PDB_FILE:tbbmalloc_proxy> DESTINATION ${TBB_INSTALL_RUNTIME_DIR} OPTIONAL)
-      endif()
-    endif()
-    if (UNIX AND NOT APPLE)
-      target_link_libraries(tbbmalloc_proxy PUBLIC pthread dl)
-    endif()
+    target_link_libraries(tbbmalloc_proxy tbbmalloc)
+    install(TARGETS tbbmalloc_proxy DESTINATION lib)
  endif()
 endif()

-if (TBB_INSTALL_TARGETS)
-  install(DIRECTORY include/tbb DESTINATION ${TBB_INSTALL_INCLUDE_DIR})
-  if (TBB_BUILD_SHARED)
-    install(EXPORT TBB DESTINATION ${TBB_CMAKE_PACKAGE_INSTALL_DIR} NAMESPACE TBB:: FILE TBBConfig.cmake)
-  endif()
-endif()
-
-# version file
-if (TBB_INSTALL_TARGETS)
-  set (_VERSION_FILE ${CMAKE_CURRENT_SOURCE_DIR}/include/tbb/tbb_stddef.h)
-  file (STRINGS ${_VERSION_FILE} _VERSION_MAJOR_STRING REGEX ".*define[ ]+TBB_VERSION_MAJOR[ ]+[0-9]+.*")
-  file (STRINGS ${_VERSION_FILE} _VERSION_MINOR_STRING REGEX ".*define[ ]+TBB_VERSION_MINOR[ ]+[0-9]+.*")
-  string (REGEX REPLACE ".*TBB_VERSION_MAJOR[ ]+([0-9]+)" "\\1" TBB_MAJOR_VERSION ${_VERSION_MAJOR_STRING})
-  string (REGEX REPLACE ".*TBB_VERSION_MINOR[ ]+([0-9]+)" "\\1" TBB_MINOR_VERSION ${_VERSION_MINOR_STRING})
-  set (TBB_VERSION_STRING "${TBB_MAJOR_VERSION}.${TBB_MINOR_VERSION}")
-  include (CMakePackageConfigHelpers)
-  write_basic_package_version_file (TBBConfigVersion.cmake VERSION "${TBB_VERSION_STRING}" COMPATIBILITY AnyNewerVersion)
-  install (FILES ${CMAKE_CURRENT_BINARY_DIR}/TBBConfigVersion.cmake DESTINATION "${TBB_CMAKE_PACKAGE_INSTALL_DIR}")
-endif()
-
-# version_string.ver
-if (UNIX AND NOT TBB_NO_DATE)
-  execute_process (COMMAND date "+%a, %d %b %Y %H:%M:%S %z"
-                   OUTPUT_VARIABLE _configure_date
-                   OUTPUT_STRIP_TRAILING_WHITESPACE)
-elseif (WIN32 AND NOT TBB_NO_DATE)
-  execute_process (COMMAND cmd " /C date /T"
-                   OUTPUT_VARIABLE _configure_date
-                   OUTPUT_STRIP_TRAILING_WHITESPACE)
-else ()
-  set (_configure_date "Unknown")
-endif()
-set (TBB_CONFIG_DATE "${_configure_date}" CACHE STRING "First time that TBB was configured")
-set (_configure_date "${TBB_CONFIG_DATE}")
-include_directories (${CMAKE_BINARY_DIR})
-configure_file (build/version_string.ver.in version_string.ver @ONLY)
-
-if (TBB_BUILD_TESTS)
-  enable_language (C)
-  enable_testing ()
-
-  find_library (LIBRT_LIBRARIES rt)
-  find_library (LIDL_LIBRARIES dl)
-  find_package (Threads)
-  if (NOT APPLE)
-    find_package (OpenMP)
-  endif()
-
-  macro (tbb_add_test testname)
-    set (full_testname tbb_test_${testname})
-    add_executable (${full_testname} src/test/test_${testname}.cpp)
-    target_link_libraries(${full_testname} PRIVATE tbb_interface)
-    if (TBB_BUILD_SHARED)
-      target_link_libraries (${full_testname} PRIVATE tbb tbbmalloc)
-      target_compile_definitions (${full_testname} PRIVATE __TBB_LIB_NAME=tbb)
-    else ()
-      target_link_libraries (${full_testname} PRIVATE tbb_static tbbmalloc_static)
-      target_compile_definitions (${full_testname} PRIVATE __TBB_LIB_NAME=tbb_static)
-    endif ()
-    if (LIBRT_LIBRARIES)
-      target_link_libraries (${full_testname} PRIVATE ${LIBRT_LIBRARIES})
-    endif ()
-    if (LIDL_LIBRARIES)
-      target_link_libraries (${full_testname} PRIVATE ${LIDL_LIBRARIES})
-    endif ()
-    if (Threads_FOUND)
-      target_link_libraries (${full_testname} PRIVATE ${CMAKE_THREAD_LIBS_INIT})
-    endif ()
-    if (OPENMP_FOUND AND "${testname}" MATCHES "openmp")
-      set_target_properties (${full_testname} PROPERTIES COMPILE_FLAGS "${OpenMP_CXX_FLAGS}")
-      set_target_properties (${full_testname} PROPERTIES LINK_FLAGS "${OpenMP_CXX_FLAGS}")
-    endif()
-    if (MINGW)
-      target_link_libraries (${full_testname} PRIVATE psapi)
-    endif ()
-    add_test (NAME ${full_testname} COMMAND ${full_testname})
-  endmacro ()
-
-  tbb_add_test (aggregator)
-  tbb_add_test (aligned_space)
-  tbb_add_test (assembly)
-  if (NOT WIN32)
-    tbb_add_test (async_msg) # msvc64/debug timeouts
-  endif()
-  tbb_add_test (async_node)
-  # tbb_add_test (atomic) # msvc64/debug timeouts: Compile-time initialization fails for static tbb::atomic variables
-  tbb_add_test (blocked_range2d)
-  tbb_add_test (blocked_range3d)
-  tbb_add_test (blocked_range)
-  tbb_add_test (broadcast_node)
-  tbb_add_test (buffer_node)
-  tbb_add_test (cache_aligned_allocator)
-  if (NOT WIN32)
-    tbb_add_test (cache_aligned_allocator_STL)
-  endif()
-  tbb_add_test (cilk_dynamic_load)
-  tbb_add_test (cilk_interop)
-  tbb_add_test (combinable)
-  tbb_add_test (composite_node)
-  tbb_add_test (concurrent_hash_map)
-  tbb_add_test (concurrent_lru_cache)
-  # tbb_add_test (concurrent_monitor) # too long
-  # tbb_add_test (concurrent_priority_queue)
-  if (NOT WIN32)
-    tbb_add_test (concurrent_queue) # msvc64/debug timeouts
-  endif()
-  # tbb_add_test (concurrent_queue_whitebox)
-  tbb_add_test (concurrent_unordered_map)
-  # tbb_add_test (concurrent_unordered_set)
-  tbb_add_test (concurrent_vector)
-  tbb_add_test (continue_node)
-  tbb_add_test (critical_section)
-  tbb_add_test (dynamic_link)
-  # tbb_add_test (eh_algorithms)
-  tbb_add_test (eh_flow_graph)
-  # tbb_add_test (eh_tasks)
-  tbb_add_test (enumerable_thread_specific)
-  tbb_add_test (examples_common_utility)
-  # tbb_add_test (fast_random)
-  tbb_add_test (flow_graph)
-  tbb_add_test (flow_graph_whitebox)
-  # tbb_add_test (fp) # mingw: harness_fp.h:66, assertion !checkConsistency || (ctl.mxcsr & SSE_RND_MODE_MASK) >> 3 == (ctl.x87cw & FE_RND_MODE_MASK): failed
-  # tbb_add_test (function_node) # mingw:random timeout
-  # tbb_add_test (global_control)
-  # tbb_add_test (global_control_whitebox)
-  tbb_add_test (halt)
-  tbb_add_test (handle_perror)
-  # tbb_add_test (hw_concurrency)
-  tbb_add_test (indexer_node)
-  tbb_add_test (inits_loop)
-  tbb_add_test (intrusive_list)
-  tbb_add_test (ittnotify)
-  # tbb_add_test (join_node) #msvc/64: fatal error C1128: number of sections exceeded object file format limit: compile with /bigob
-  tbb_add_test (lambda)
-  tbb_add_test (limiter_node)
-  # tbb_add_test (malloc_atexit)
-  # tbb_add_test (malloc_compliance) #mingw: Limits should be decreased for the test to work
-  tbb_add_test (malloc_init_shutdown)
-  # tbb_add_test (malloc_lib_unload)
-  # tbb_add_test (malloc_overload)
-  tbb_add_test (malloc_pools)
-  tbb_add_test (malloc_regression)
-  # tbb_add_test (malloc_used_by_lib)
-  # tbb_add_test (malloc_whitebox)
-  tbb_add_test (model_plugin)
-  # tbb_add_test (multifunction_node) # too long
-  tbb_add_test (mutex)
-  tbb_add_test (mutex_native_threads)
-  # tbb_add_test (opencl_node)
-  if (OPENMP_FOUND)
-    tbb_add_test (openmp)
-  endif ()
-  tbb_add_test (overwrite_node)
-  # tbb_add_test (parallel_do)
-  # This seems to fail on CI platforms (AppVeyor/Travis), perhaps because the VM exposes just 1 core?
-  tbb_add_test (parallel_for)
-  tbb_add_test (parallel_for_each)
-  tbb_add_test (parallel_for_vectorization)
-  tbb_add_test (parallel_invoke)
-  tbb_add_test (parallel_pipeline)
-  tbb_add_test (parallel_reduce)
-  tbb_add_test (parallel_scan)
-  tbb_add_test (parallel_sort)
-  tbb_add_test (parallel_while)
-  # tbb_add_test (partitioner_whitebox) # too long
-  tbb_add_test (pipeline)
-  # tbb_add_test (pipeline_with_tbf) # takes forever on appveyor
-  tbb_add_test (priority_queue_node)
-  tbb_add_test (queue_node)
-  tbb_add_test (reader_writer_lock)
-  # tbb_add_test (runtime_loader) # LINK : fatal error LNK1104: cannot open file 'tbbproxy.lib' [C:\projects\tbb\test_runtime_loader.vcxproj]
-  tbb_add_test (rwm_upgrade_downgrade)
-  # tbb_add_test (ScalableAllocator)
-  if (NOT WIN32)
-    tbb_add_test (ScalableAllocator_STL)
-  endif()
-  tbb_add_test (semaphore)
-  # tbb_add_test (sequencer_node) # msvc: timeout
-  tbb_add_test (source_node)
-  tbb_add_test (split_node)
-  tbb_add_test (static_assert)
-  tbb_add_test (std_thread)
-  tbb_add_test (tagged_msg)
-  # tbb_add_test (task_arena) # LINK : fatal error LNK1104: cannot open file '__TBB_LIB_NAME.lib' [C:\projects\tbb\test_task_arena.vcxproj]
-  # tbb_add_test (task_assertions)
-  tbb_add_test (task_auto_init)
-  tbb_add_test (task)
-  # tbb_add_test (task_enqueue) # too long
-  tbb_add_test (task_group)
-  # tbb_add_test (task_leaks)
-  # tbb_add_test (task_priority)
-  # tbb_add_test (task_scheduler_init) # msvc: test_task_scheduler_init.cpp:68, assertion !test_mandatory_parallelism || Harness::CanReachConcurrencyLevel(threads): failed
-  tbb_add_test (task_scheduler_observer)
-  tbb_add_test (task_steal_limit)
-  tbb_add_test (tbb_condition_variable)
-  tbb_add_test (tbb_fork)
-  # tbb_add_test (tbb_header)
-  tbb_add_test (tbb_thread)
-  # tbb_add_test (tbb_version)
-  tbb_add_test (tick_count)
-  tbb_add_test (tuple)
-  tbb_add_test (write_once_node)
-  tbb_add_test (yield)
-endif ()
-
-if (TBB_BUILD_PYTHON)
-  find_package(PythonInterp)
-  find_package(PythonLibs ${PYTHON_VERSION_STRING} EXACT)
-  find_package(SWIG 3)
-  if (PythonLibs_FOUND AND SWIG_FOUND AND TBB_BUILD_SHARED)
-    include (${SWIG_USE_FILE})
-    set_source_files_properties (python/tbb/api.i PROPERTIES CPLUSPLUS ON)
-    set (CMAKE_SWIG_FLAGS "-threads")
-
-    # swig_add_module is deprecated
-    if (CMAKE_VERSION VERSION_LESS 3.8)
-      swig_add_module (api python python/tbb/api.i)
-    else ()
-      swig_add_library (api LANGUAGE python SOURCES python/tbb/api.i)
-    endif ()
-
-    # UseSWIG generates now standard target names
-    if (CMAKE_VERSION VERSION_LESS 3.13)
-      set (module_target ${SWIG_MODULE_api_REAL_NAME})
-    else ()
-      set (module_target api)
-    endif ()
-
-    target_include_directories(${module_target} PRIVATE ${PYTHON_INCLUDE_DIRS})
-    target_link_libraries(${module_target} PRIVATE tbb)
-    if(WIN32)
-      target_link_libraries(${module_target} ${PYTHON_LIBRARIES})
-    elseif(APPLE)
-      set_target_properties(${module_target} PROPERTIES LINK_FLAGS "-undefined dynamic_lookup")
-    endif()
-
-    if (WIN32)
-      set (PYTHON_SITE_PACKAGES Lib/site-packages)
-    else ()
-      set (PYTHON_SITE_PACKAGES lib/python${PYTHON_VERSION_MAJOR}.${PYTHON_VERSION_MINOR}/site-packages)
-    endif ()
-    if (TBB_INSTALL_TARGETS)
-      install(FILES python/TBB.py
-              DESTINATION ${PYTHON_SITE_PACKAGES})
-      install(FILES python/tbb/__init__.py python/tbb/pool.py python/tbb/test.py python/tbb/__main__.py ${CMAKE_CURRENT_BINARY_DIR}/api.py
-              DESTINATION ${PYTHON_SITE_PACKAGES}/tbb)
-      install(TARGETS ${module_target}
-              DESTINATION ${PYTHON_SITE_PACKAGES}/tbb)
-    endif()
-
-    if(UNIX AND NOT APPLE)
-      add_library(irml SHARED python/rml/ipc_server.cpp python/rml/ipc_utils.cpp src/tbb/cache_aligned_allocator.cpp src/tbb/dynamic_link.cpp src/tbb/tbb_misc_ex.cpp src/tbb/tbb_misc.cpp)
-      target_compile_definitions(irml PRIVATE DO_ITT_NOTIFY=0 USE_PTHREAD=1)
-      target_link_libraries(irml PRIVATE tbb)
-      set_target_properties(irml PROPERTIES VERSION 1)
-      if (TBB_INSTALL_TARGETS)
-        install(TARGETS irml DESTINATION ${TBB_INSTALL_LIBRARY_DIR})
-      endif()
-    endif ()
-  endif ()
-endif ()
+install(DIRECTORY include/tbb DESTINATION include)
--- a/build_files/build_environment/patches/ffmpeg.diff
+++ b/build_files/build_environment/patches/ffmpeg.diff
@@ -68,34 +68,3 @@
 +
     return ret;
 }
--- a/libavcodec/rl.c
-+++ b/libavcodec/rl.c
-@@ -71,17 +71,19 @@
- av_cold void ff_rl_init_vlc(RLTable *rl, unsigned static_size)
- {
-     int i, q;
-    VLC_TYPE table[1500][2] = {{0}};
-+    VLC_TYPE (*table)[2] = av_calloc(sizeof(VLC_TYPE), 1500 * 2);
-     VLC vlc = { .table = table, .table_allocated = static_size };
-    av_assert0(static_size <= FF_ARRAY_ELEMS(table));
-+    av_assert0(static_size < 1500);
-     init_vlc(&vlc, 9, rl->n + 1, &rl->table_vlc[0][1], 4, 2, &rl->table_vlc[0][0], 4, 2, INIT_VLC_USE_NEW_STATIC);
- 
-     for (q = 0; q < 32; q++) {
-         int qmul = q * 2;
-         int qadd = (q - 1) | 1;
- 
-        if (!rl->rl_vlc[q])
-+        if (!rl->rl_vlc[q]){
-+            av_free(table);
-             return;
-+        }
- 
-         if (q == 0) {
-             qmul = 1;
-@@ -113,4 +115,5 @@
-             rl->rl_vlc[q][i].run   = run;
-         }
-     }
-+    av_free(table);
- }
--- a/build_files/build_environment/patches/nanovdb.diff
+++ b/build_files/build_environment/patches/nanovdb.diff
@@ -1,374 +0,0 @@
-Index: nanovdb/nanovdb/NanoVDB.h
-===================================================================
--- a/nanovdb/nanovdb/NanoVDB.h	(revision 62751)
-+++ b/nanovdb/nanovdb/NanoVDB.h	(working copy)
-@@ -152,8 +152,8 @@
- 
- #endif // __CUDACC_RTC__
- 
-#ifdef __CUDACC__
-// Only define __hostdev__ when using NVIDIA CUDA compiler
-+#if defined(__CUDACC__) || defined(__HIP__)
-+// Only define __hostdev__ when using NVIDIA CUDA or HIP compiler
- #define __hostdev__ __host__ __device__
- #else
- #define __hostdev__
-@@ -461,7 +461,7 @@
- /// Maximum floating-point values
- template<typename T>
- struct Maximum;
-#ifdef __CUDA_ARCH__
-+#if defined(__CUDA_ARCH__) || defined(__HIP__)
- template<>
- struct Maximum<int>
- {
-@@ -1006,10 +1006,10 @@
- using Vec3i = Vec3<int>;
- 
- /// @brief Return a single precision floating-point vector of this coordinate
-Vec3f Coord::asVec3s() const { return Vec3f(float(mVec[0]), float(mVec[1]), float(mVec[2])); }
-+inline __hostdev__ Vec3f Coord::asVec3s() const { return Vec3f(float(mVec[0]), float(mVec[1]), float(mVec[2])); }
- 
- /// @brief Return a double precision floating-point vector of this coordinate
-Vec3d Coord::asVec3d() const { return Vec3d(double(mVec[0]), double(mVec[1]), double(mVec[2])); }
-+inline __hostdev__ Vec3d Coord::asVec3d() const { return Vec3d(double(mVec[0]), double(mVec[1]), double(mVec[2])); }
- 
- // ----------------------------> Vec4 <--------------------------------------
- 
-@@ -1820,7 +1820,7 @@
- }; // Map
- 
- template<typename Mat4T>
-void Map::set(const Mat4T& mat, const Mat4T& invMat, double taper)
-+__hostdev__ void Map::set(const Mat4T& mat, const Mat4T& invMat, double taper)
- {
-     float * mf = mMatF, *vf = mVecF;
-     float*  mif = mInvMatF;
-@@ -2170,7 +2170,7 @@
- }; // Class Grid
- 
- template<typename TreeT>
-int Grid<TreeT>::findBlindDataForSemantic(GridBlindDataSemantic semantic) const
-+__hostdev__ int Grid<TreeT>::findBlindDataForSemantic(GridBlindDataSemantic semantic) const
- {
-     for (uint32_t i = 0, n = blindDataCount(); i < n; ++i)
-         if (blindMetaData(i).mSemantic == semantic)
-@@ -2328,7 +2328,7 @@
- }; // Tree class
- 
- template<typename RootT>
-void Tree<RootT>::extrema(ValueType& min, ValueType& max) const
-+__hostdev__ void Tree<RootT>::extrema(ValueType& min, ValueType& max) const
- {
-     min = this->root().valueMin();
-     max = this->root().valueMax();
-@@ -2336,7 +2336,7 @@
- 
- template<typename RootT>
- template<typename NodeT>
-const NodeT* Tree<RootT>::getNode(uint32_t i) const
-+__hostdev__ const NodeT* Tree<RootT>::getNode(uint32_t i) const
- {
-     static_assert(is_same<TreeNodeT<NodeT::LEVEL>, NodeT>::value, "Tree::getNode: unvalid node type");
-     NANOVDB_ASSERT(i < DataType::mCount[NodeT::LEVEL]);
-@@ -2345,7 +2345,7 @@
- 
- template<typename RootT>
- template<int LEVEL>
-const typename TreeNode<Tree<RootT>, LEVEL>::type* Tree<RootT>::getNode(uint32_t i) const
-+__hostdev__ const typename TreeNode<Tree<RootT>, LEVEL>::type* Tree<RootT>::getNode(uint32_t i) const
- {
-     NANOVDB_ASSERT(i < DataType::mCount[LEVEL]);
-     return reinterpret_cast<const TreeNodeT<LEVEL>*>(reinterpret_cast<const uint8_t*>(this) + DataType::mBytes[LEVEL]) + i;
-@@ -2353,7 +2353,7 @@
- 
- template<typename RootT>
- template<typename NodeT>
-NodeT* Tree<RootT>::getNode(uint32_t i)
-+__hostdev__ NodeT* Tree<RootT>::getNode(uint32_t i)
- {
-     static_assert(is_same<TreeNodeT<NodeT::LEVEL>, NodeT>::value, "Tree::getNode: invalid node type");
-     NANOVDB_ASSERT(i < DataType::mCount[NodeT::LEVEL]);
-@@ -2362,7 +2362,7 @@
- 
- template<typename RootT>
- template<int LEVEL>
-typename TreeNode<Tree<RootT>, LEVEL>::type* Tree<RootT>::getNode(uint32_t i)
-+__hostdev__ typename TreeNode<Tree<RootT>, LEVEL>::type* Tree<RootT>::getNode(uint32_t i)
- {
-     NANOVDB_ASSERT(i < DataType::mCount[LEVEL]);
-     return reinterpret_cast<TreeNodeT<LEVEL>*>(reinterpret_cast<uint8_t*>(this) + DataType::mBytes[LEVEL]) + i;
-@@ -2370,7 +2370,7 @@
- 
- template<typename RootT>
- template<typename NodeT>
-uint32_t Tree<RootT>::getNodeID(const NodeT& node) const
-+__hostdev__ uint32_t Tree<RootT>::getNodeID(const NodeT& node) const
- {
-     static_assert(is_same<TreeNodeT<NodeT::LEVEL>, NodeT>::value, "Tree::getNodeID: invalid node type");
-     const NodeT* first = reinterpret_cast<const NodeT*>(reinterpret_cast<const uint8_t*>(this) + DataType::mBytes[NodeT::LEVEL]);
-@@ -2380,7 +2380,7 @@
- 
- template<typename RootT>
- template<typename NodeT>
-uint32_t Tree<RootT>::getLinearOffset(const NodeT& node) const
-+__hostdev__ uint32_t Tree<RootT>::getLinearOffset(const NodeT& node) const
- {
-     return this->getNodeID(node) + DataType::mPFSum[NodeT::LEVEL];
- }
-@@ -3366,7 +3366,7 @@
- }; // LeafNode class
- 
- template<typename ValueT, typename CoordT, template<uint32_t> class MaskT, uint32_t LOG2DIM>
-inline void LeafNode<ValueT, CoordT, MaskT, LOG2DIM>::updateBBox()
-+inline __hostdev__ void LeafNode<ValueT, CoordT, MaskT, LOG2DIM>::updateBBox()
- {
-     static_assert(LOG2DIM == 3, "LeafNode::updateBBox: only supports LOGDIM = 3!");
-     if (!this->isActive()) return;
-Index: nanovdb/nanovdb/util/SampleFromVoxels.h
-===================================================================
--- a/nanovdb/nanovdb/util/SampleFromVoxels.h	(revision 62751)
-+++ b/nanovdb/nanovdb/util/SampleFromVoxels.h	(working copy)
-@@ -22,7 +22,7 @@
- #define NANOVDB_SAMPLE_FROM_VOXELS_H_HAS_BEEN_INCLUDED
- 
- // Only define __hostdev__ when compiling as NVIDIA CUDA
-#ifdef __CUDACC__
-+#if defined(__CUDACC__) || defined(__HIP__)
- #define __hostdev__ __host__ __device__
- #else
- #include <cmath> // for floor
-@@ -136,7 +136,7 @@
- 
- template<typename TreeOrAccT>
- template<typename Vec3T>
-typename TreeOrAccT::ValueType SampleFromVoxels<TreeOrAccT, 0, true>::operator()(const Vec3T& xyz) const
-+__hostdev__ typename TreeOrAccT::ValueType SampleFromVoxels<TreeOrAccT, 0, true>::operator()(const Vec3T& xyz) const
- {
-     const CoordT ijk = Round<CoordT>(xyz);
-     if (ijk != mPos) {
-@@ -147,7 +147,7 @@
- }
- 
- template<typename TreeOrAccT>
-typename TreeOrAccT::ValueType SampleFromVoxels<TreeOrAccT, 0, true>::operator()(const CoordT& ijk) const
-+__hostdev__ typename TreeOrAccT::ValueType SampleFromVoxels<TreeOrAccT, 0, true>::operator()(const CoordT& ijk) const
- {
-     if (ijk != mPos) {
-         mPos = ijk;
-@@ -158,7 +158,7 @@
- 
- template<typename TreeOrAccT>
- template<typename Vec3T>
-typename TreeOrAccT::ValueType SampleFromVoxels<TreeOrAccT, 0, false>::operator()(const Vec3T& xyz) const
-+__hostdev__ typename TreeOrAccT::ValueType SampleFromVoxels<TreeOrAccT, 0, false>::operator()(const Vec3T& xyz) const
- {
-     return mAcc.getValue(Round<CoordT>(xyz));
- }
-@@ -195,7 +195,7 @@
- }; // TrilinearSamplerBase
- 
- template<typename TreeOrAccT>
-void TrilinearSampler<TreeOrAccT>::stencil(CoordT& ijk, ValueT (&v)[2][2][2]) const
-+__hostdev__ void TrilinearSampler<TreeOrAccT>::stencil(CoordT& ijk, ValueT (&v)[2][2][2]) const
- {
-     v[0][0][0] = mAcc.getValue(ijk); // i, j, k
- 
-@@ -224,7 +224,7 @@
- 
- template<typename TreeOrAccT>
- template<typename RealT, template<typename...> class Vec3T>
-typename TreeOrAccT::ValueType TrilinearSampler<TreeOrAccT>::sample(const Vec3T<RealT> &uvw, const ValueT (&v)[2][2][2])
-+__hostdev__ typename TreeOrAccT::ValueType TrilinearSampler<TreeOrAccT>::sample(const Vec3T<RealT> &uvw, const ValueT (&v)[2][2][2])
- {
- #if 0
-   auto lerp = [](ValueT a, ValueT b, ValueT w){ return fma(w, b-a, a); };// = w*(b-a) + a
-@@ -239,7 +239,7 @@
- 
- template<typename TreeOrAccT>
- template<typename RealT, template<typename...> class Vec3T>
-Vec3T<typename TreeOrAccT::ValueType> TrilinearSampler<TreeOrAccT>::gradient(const Vec3T<RealT> &uvw, const ValueT (&v)[2][2][2])
-+__hostdev__ Vec3T<typename TreeOrAccT::ValueType> TrilinearSampler<TreeOrAccT>::gradient(const Vec3T<RealT> &uvw, const ValueT (&v)[2][2][2])
- {
-     static_assert(std::is_floating_point<ValueT>::value, "TrilinearSampler::gradient requires a floating-point type");
- #if 0
-@@ -270,7 +270,7 @@
- }
- 
- template<typename TreeOrAccT>
-bool TrilinearSampler<TreeOrAccT>::zeroCrossing(const ValueT (&v)[2][2][2])
-+__hostdev__ bool TrilinearSampler<TreeOrAccT>::zeroCrossing(const ValueT (&v)[2][2][2])
- {
-     static_assert(std::is_floating_point<ValueT>::value, "TrilinearSampler::zeroCrossing requires a floating-point type");
-     const bool less = v[0][0][0] < ValueT(0);
-@@ -363,7 +363,7 @@
- 
- template<typename TreeOrAccT>
- template<typename RealT, template<typename...> class Vec3T>
-typename TreeOrAccT::ValueType SampleFromVoxels<TreeOrAccT, 1, true>::operator()(Vec3T<RealT> xyz) const
-+__hostdev__ typename TreeOrAccT::ValueType SampleFromVoxels<TreeOrAccT, 1, true>::operator()(Vec3T<RealT> xyz) const
- {
-     this->cache(xyz);
-     return BaseT::sample(xyz, mVal);
-@@ -370,7 +370,7 @@
- }
- 
- template<typename TreeOrAccT>
-typename TreeOrAccT::ValueType SampleFromVoxels<TreeOrAccT, 1, true>::operator()(const CoordT &ijk) const
-+__hostdev__ typename TreeOrAccT::ValueType SampleFromVoxels<TreeOrAccT, 1, true>::operator()(const CoordT &ijk) const
- {
-     return  ijk == mPos ? mVal[0][0][0] : BaseT::mAcc.getValue(ijk);
- }
-@@ -377,7 +377,7 @@
- 
- template<typename TreeOrAccT>
- template<typename RealT, template<typename...> class Vec3T>
-Vec3T<typename TreeOrAccT::ValueType> SampleFromVoxels<TreeOrAccT, 1, true>::gradient(Vec3T<RealT> xyz) const
-+__hostdev__ Vec3T<typename TreeOrAccT::ValueType> SampleFromVoxels<TreeOrAccT, 1, true>::gradient(Vec3T<RealT> xyz) const
- {
-     this->cache(xyz);
-     return BaseT::gradient(xyz, mVal);
-@@ -393,7 +393,7 @@
- 
- template<typename TreeOrAccT>
- template<typename RealT, template<typename...> class Vec3T>
-void SampleFromVoxels<TreeOrAccT, 1, true>::cache(Vec3T<RealT>& xyz) const
-+__hostdev__ void SampleFromVoxels<TreeOrAccT, 1, true>::cache(Vec3T<RealT>& xyz) const
- {
-     CoordT ijk = Floor<CoordT>(xyz);
-     if (ijk != mPos) {
-@@ -406,7 +406,7 @@
- 
- template<typename TreeOrAccT>
- template<typename RealT, template<typename...> class Vec3T>
-typename TreeOrAccT::ValueType SampleFromVoxels<TreeOrAccT, 1, false>::operator()(Vec3T<RealT> xyz) const
-+__hostdev__ typename TreeOrAccT::ValueType SampleFromVoxels<TreeOrAccT, 1, false>::operator()(Vec3T<RealT> xyz) const
- {
-     ValueT val[2][2][2];
-     CoordT ijk = Floor<CoordT>(xyz);
-@@ -418,7 +418,7 @@
- 
- template<typename TreeOrAccT>
- template<typename RealT, template<typename...> class Vec3T>
-typename TreeOrAccT::ValueType SampleFromVoxels<TreeOrAccT, 1, false>::operator()(Vec3T<RealT> xyz) const
-+__hostdev__ typename TreeOrAccT::ValueType SampleFromVoxels<TreeOrAccT, 1, false>::operator()(Vec3T<RealT> xyz) const
- {
-     auto lerp = [](ValueT a, ValueT b, RealT w) { return a + ValueT(w) * (b - a); };
- 
-@@ -463,7 +463,7 @@
- 
- template<typename TreeOrAccT>
- template<typename RealT, template<typename...> class Vec3T>
-inline Vec3T<typename TreeOrAccT::ValueType> SampleFromVoxels<TreeOrAccT, 1, false>::gradient(Vec3T<RealT> xyz) const
-+inline __hostdev__ Vec3T<typename TreeOrAccT::ValueType> SampleFromVoxels<TreeOrAccT, 1, false>::gradient(Vec3T<RealT> xyz) const
- {
-     ValueT val[2][2][2];
-     CoordT ijk = Floor<CoordT>(xyz);
-@@ -473,7 +473,7 @@
- 
- template<typename TreeOrAccT>
- template<typename RealT, template<typename...> class Vec3T>
-bool SampleFromVoxels<TreeOrAccT, 1, false>::zeroCrossing(Vec3T<RealT> xyz) const
-+__hostdev__ bool SampleFromVoxels<TreeOrAccT, 1, false>::zeroCrossing(Vec3T<RealT> xyz) const
- {
-     ValueT val[2][2][2];
-     CoordT ijk = Floor<CoordT>(xyz);
-@@ -510,7 +510,7 @@
- }; // TriquadraticSamplerBase
- 
- template<typename TreeOrAccT>
-void TriquadraticSampler<TreeOrAccT>::stencil(const CoordT &ijk, ValueT (&v)[3][3][3]) const
-+__hostdev__ void TriquadraticSampler<TreeOrAccT>::stencil(const CoordT &ijk, ValueT (&v)[3][3][3]) const
- {
-     CoordT p(ijk[0] - 1, 0, 0);
-     for (int dx = 0; dx < 3; ++dx, ++p[0]) {
-@@ -526,7 +526,7 @@
- 
- template<typename TreeOrAccT>
- template<typename RealT, template<typename...> class Vec3T>
-typename TreeOrAccT::ValueType TriquadraticSampler<TreeOrAccT>::sample(const Vec3T<RealT> &uvw, const ValueT (&v)[3][3][3])
-+__hostdev__ typename TreeOrAccT::ValueType TriquadraticSampler<TreeOrAccT>::sample(const Vec3T<RealT> &uvw, const ValueT (&v)[3][3][3])
- {
-     auto kernel = [](const ValueT* value, double weight)->ValueT {
-         return weight * (weight * (0.5f * (value[0] + value[2]) - value[1]) + 
-@@ -545,7 +545,7 @@
- }
- 
- template<typename TreeOrAccT>
-bool TriquadraticSampler<TreeOrAccT>::zeroCrossing(const ValueT (&v)[3][3][3])
-+__hostdev__ bool TriquadraticSampler<TreeOrAccT>::zeroCrossing(const ValueT (&v)[3][3][3])
- {
-     static_assert(std::is_floating_point<ValueT>::value, "TrilinearSampler::zeroCrossing requires a floating-point type");
-     const bool less = v[0][0][0] < ValueT(0);
-@@ -624,7 +624,7 @@
- 
- template<typename TreeOrAccT>
- template<typename RealT, template<typename...> class Vec3T>
-typename TreeOrAccT::ValueType SampleFromVoxels<TreeOrAccT, 2, true>::operator()(Vec3T<RealT> xyz) const
-+__hostdev__ typename TreeOrAccT::ValueType SampleFromVoxels<TreeOrAccT, 2, true>::operator()(Vec3T<RealT> xyz) const
- {
-     this->cache(xyz);
-     return BaseT::sample(xyz, mVal);
-@@ -631,7 +631,7 @@
- }
- 
- template<typename TreeOrAccT>
-typename TreeOrAccT::ValueType SampleFromVoxels<TreeOrAccT, 2, true>::operator()(const CoordT &ijk) const
-+__hostdev__ typename TreeOrAccT::ValueType SampleFromVoxels<TreeOrAccT, 2, true>::operator()(const CoordT &ijk) const
- {
-     return  ijk == mPos ? mVal[1][1][1] : BaseT::mAcc.getValue(ijk);
- }
-@@ -646,7 +646,7 @@
- 
- template<typename TreeOrAccT>
- template<typename RealT, template<typename...> class Vec3T>
-void SampleFromVoxels<TreeOrAccT, 2, true>::cache(Vec3T<RealT>& xyz) const
-+__hostdev__ void SampleFromVoxels<TreeOrAccT, 2, true>::cache(Vec3T<RealT>& xyz) const
- {
-     CoordT ijk = Floor<CoordT>(xyz);
-     if (ijk != mPos) {
-@@ -657,7 +657,7 @@
- 
- template<typename TreeOrAccT>
- template<typename RealT, template<typename...> class Vec3T>
-typename TreeOrAccT::ValueType SampleFromVoxels<TreeOrAccT, 2, false>::operator()(Vec3T<RealT> xyz) const
-+__hostdev__ typename TreeOrAccT::ValueType SampleFromVoxels<TreeOrAccT, 2, false>::operator()(Vec3T<RealT> xyz) const
- {
-     ValueT val[3][3][3];
-     CoordT ijk = Floor<CoordT>(xyz);
-@@ -667,7 +667,7 @@
- 
- template<typename TreeOrAccT>
- template<typename RealT, template<typename...> class Vec3T>
-bool SampleFromVoxels<TreeOrAccT, 2, false>::zeroCrossing(Vec3T<RealT> xyz) const
-+__hostdev__ bool SampleFromVoxels<TreeOrAccT, 2, false>::zeroCrossing(Vec3T<RealT> xyz) const
- {
-     ValueT val[3][3][3];
-     CoordT ijk = Floor<CoordT>(xyz);
-@@ -710,7 +710,7 @@
- }; // TricubicSampler
- 
- template<typename TreeOrAccT>
-void TricubicSampler<TreeOrAccT>::stencil(const CoordT& ijk, ValueT (&C)[64]) const
-+__hostdev__ void TricubicSampler<TreeOrAccT>::stencil(const CoordT& ijk, ValueT (&C)[64]) const
- {
-     auto fetch = [&](int i, int j, int k) -> ValueT& { return C[((i + 1) << 4) + ((j + 1) << 2) + k + 1]; };
- 
-@@ -929,7 +929,7 @@
- 
- template<typename TreeOrAccT>
- template<typename RealT, template<typename...> class Vec3T>
-typename TreeOrAccT::ValueType SampleFromVoxels<TreeOrAccT, 3, true>::operator()(Vec3T<RealT> xyz) const
-+__hostdev__ typename TreeOrAccT::ValueType SampleFromVoxels<TreeOrAccT, 3, true>::operator()(Vec3T<RealT> xyz) const
- {
-     this->cache(xyz);
-     return BaseT::sample(xyz, mC);
-@@ -937,7 +937,7 @@
- 
- template<typename TreeOrAccT>
- template<typename RealT, template<typename...> class Vec3T>
-void SampleFromVoxels<TreeOrAccT, 3, true>::cache(Vec3T<RealT>& xyz) const
-+__hostdev__ void SampleFromVoxels<TreeOrAccT, 3, true>::cache(Vec3T<RealT>& xyz) const
- {
-     CoordT ijk = Floor<CoordT>(xyz);
-     if (ijk != mPos) {
--- a/Show More
+++ b/Show More