Merge branch 'master' into temp-cocoa-scroll-acceleration-fix

Bring back pre 2.8 scrolling acceleration
Up until the 2.79 release, we'd use our own acceleration method for scrolling on macOS. Since then we rely on macOS to do this for us, but turns out it does a worse job, at least for our needs. This is an experiment to bring the old behavior back.
2021-09-15 22:34:20 +02:00 · 2021-09-15 15:46:48 +02:00
7969 changed files with 484450 additions and 548641 deletions
--- a/.clang-format
+++ b/.clang-format
@@ -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
@@ -268,6 +267,3 @@ ForEachMacros:
 StatementMacros:
  - PyObject_HEAD
  - PyObject_VAR_HEAD
-
-MacroBlockBegin: "^BSDF_CLOSURE_CLASS_BEGIN$"
-MacroBlockEnd: "^BSDF_CLOSURE_CLASS_END$"
--- 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,
@@ -44,8 +40,7 @@ Checks:  >
  -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"
@@ -138,16 +156,6 @@ 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 +178,6 @@ 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 +257,11 @@ 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()


@@ -389,69 +388,45 @@ 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_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)
 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_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()
+option(WITH_CUDA_DYNLOAD "Dynamically load CUDA libraries at runtime" ON)
+mark_as_advanced(WITH_CUDA_DYNLOAD)

 # Draw Manager
 option(WITH_DRAW_DEBUG "Add extra debug capabilities to Draw Manager" OFF)
@@ -496,10 +471,11 @@ 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 +497,12 @@ 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 +520,12 @@ 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)
@@ -656,7 +624,7 @@ 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()
@@ -668,7 +636,7 @@ if(WIN32 OR XCODE)
  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)
+  if (IDE_GROUP_PROJECTS_IN_FOLDERS)
    set_property(GLOBAL PROPERTY USE_FOLDERS ON)
  endif()
 endif()
@@ -693,12 +661,9 @@ 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 +817,7 @@ 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 +825,8 @@ 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 "${CMAKE_SOURCE_DIR}/release/datafiles/locale")
@@ -889,8 +849,8 @@ if(WITH_PYTHON)
  # Do this before main 'platform_*' checks,
  # because UNIX will search for the old Python paths which may not exist.
  # giving errors about missing paths before this case is met.
-  if(DEFINED PYTHON_VERSION AND "${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, but found Python ${PYTHON_VERSION}")
  endif()

  file(GLOB RESULT "${CMAKE_SOURCE_DIR}/release/scripts/addons")
@@ -1082,7 +1042,7 @@ 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)
@@ -1760,19 +1720,13 @@ 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.
+# Do not enable compiler specific language extentions.
 set(CMAKE_CXX_EXTENSIONS OFF)

 # Make MSVC properly report the value of the __cplusplus preprocessor macro
@@ -1886,6 +1840,7 @@ 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 +1854,6 @@ 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()
@@ -2036,7 +1988,6 @@ 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 +2012,3 @@ endif()
 if(0)
  print_all_vars()
 endif()
-
-# Should be the last step of configuration.
-if(POSTCONFIGURE_SCRIPT)
-  include(${POSTCONFIGURE_SCRIPT})
-endif()
--- a/149
+++ b/149
@@ -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
@@ -44,6 +61,8 @@ Project Files

 Package Targets

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

 Testing Targets
@@ -51,25 +70,24 @@ Testing Targets

   * 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.
@@ -199,7 +217,7 @@ 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 +326,7 @@ CMAKE_CONFIG = cmake $(CMAKE_CONFIG_ARGS) \
 # -----------------------------------------------------------------------------
 # Tool for 'make config'

-# X11 specific.
+# X11 spesific
 ifdef DISPLAY
 	CMAKE_CONFIG_TOOL = cmake-gui
 else
@@ -385,6 +403,11 @@ 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 "$(BUILD_DIR)" -s package_archive
@@ -395,7 +418,21 @@ package_archive: .FORCE
 # Tests
 #
 test: .FORCE
-	@$(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 +454,44 @@ project_eclipse: .FORCE
 #

 check_cppcheck: .FORCE
-	@$(CMAKE_CONFIG)
-	@cd "$(BUILD_DIR)" ; \
+	$(CMAKE_CONFIG)
+	cd "$(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"
+	$(PYTHON) "$(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=$(CHECK_SPELLING_CACHE) \
@@ -464,70 +501,52 @@ check_spelling_c: .FORCE
 	    "$(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
+	python3 ./build_files/utils/make_source_archive.py

 source_archive_complete: .FORCE
-	@cmake \
+	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 "$(BUILD_DIR)/source_archive/packages"
+	python3 ./build_files/utils/make_source_archive.py --include-packages "$(BUILD_DIR)/source_archive/packages"


 INKSCAPE_BIN?="inkscape"
 icons: .FORCE
-	@BLENDER_BIN=$(BLENDER_BIN) INKSCAPE_BIN=$(INKSCAPE_BIN) \
+	BLENDER_BIN=$(BLENDER_BIN) INKSCAPE_BIN=$(INKSCAPE_BIN) \
 	    "$(BLENDER_DIR)/release/datafiles/blender_icons_update.py"
-	@INKSCAPE_BIN=$(INKSCAPE_BIN) \
+	INKSCAPE_BIN=$(INKSCAPE_BIN) \
 	    "$(BLENDER_DIR)/release/datafiles/prvicons_update.py"
-	@INKSCAPE_BIN=$(INKSCAPE_BIN) \
+	INKSCAPE_BIN=$(INKSCAPE_BIN) \
 	    "$(BLENDER_DIR)/release/datafiles/alert_icons_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)" \
+	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 +556,25 @@ format: .FORCE

 # Simple version of ./doc/python_api/sphinx_doc_gen.sh with no PDF generation.
 doc_py: .FORCE
-	@ASAN_OPTIONS=halt_on_error=0:${ASAN_OPTIONS} \
+	ASAN_OPTIONS=halt_on_error=0:${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
+	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) \
+	$(BLENDER_BIN) \
 	    --background -noaudio --factory-startup \
 	    --python doc/blender_file_format/BlendFileDnaExporter_25.py
 	@echo "docs written into: '$(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 *****

 ####################################################################################################
 #
@@ -47,7 +63,6 @@ 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)
--- 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/
--- a/build_files/build_environment/cmake/boost.cmake
+++ b/build_files/build_environment/cmake/boost.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(BOOST_ADDRESS_MODEL 64)

@@ -9,13 +25,8 @@ else()
 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)
--- 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})
@@ -96,4 +94,3 @@ 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.
--- 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")
--- 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
@@ -1,4 +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_flex
  URL file://${PACKAGE_DIR}/${FLEX_FILE}
--- 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)

@@ -22,6 +38,13 @@ elseif(UNIX AND NOT APPLE)
  )
 endif()

+if(BLENDER_PLATFORM_ARM)
+  set(GMP_OPTIONS
+    ${GMP_OPTIONS}
+    --disable-assembly
+  )
+endif()
+
 ExternalProject_Add(external_gmp
  URL file://${PACKAGE_DIR}/${GMP_FILE}
  DOWNLOAD_DIR ${DOWNLOAD_DIR}
--- 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")
--- 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
--- 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
@@ -1,4 +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(BLENDER_PLATFORM_ARM)
  set(LLVM_TARGETS AArch64$<SEMICOLON>ARM)
--- 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
--- 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
--- 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)
--- 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
@@ -1,4 +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(APPLE)
  set(OPENMP_PATCH_COMMAND ${PATCH_CMD} -p 1 -d ${BUILD_DIR}/openmp/src/external_openmp < ${PATCH_DIR}/openmp.diff)
--- 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)
@@ -23,7 +39,7 @@ 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)
+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)
--- 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
@@ -1,4 +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(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}")
--- 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}
--- 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
@@ -1,4 +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_sse2neon
  GIT_REPOSITORY  ${SSE2NEON_GIT}
--- 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 .)
--- a/build_files/build_environment/cmake/tbb.cmake
+++ b/build_files/build_environment/cmake/tbb.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(TBB_EXTRA_ARGS
    -DTBB_BUILD_SHARED=On
--- 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)
@@ -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)

@@ -173,11 +189,11 @@ set(OSL_HASH 1abd7ce40481771a9fa937f19595d2f2)
 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)

@@ -199,20 +215,17 @@ set(NANOVDB_HASH e7b9e863ec2f3b04ead171dec2322807)
 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)

@@ -442,9 +455,9 @@ 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 1.0.17)
 set(XR_OPENXR_SDK_URI https://github.com/KhronosGroup/OpenXR-SDK/archive/release-${XR_OPENXR_SDK_VERSION}.tar.gz)
-set(XR_OPENXR_SDK_HASH a2623ebab3d0b340bc16311b14f02075)
+set(XR_OPENXR_SDK_HASH bf0fd8828837edff01047474e90013e1)
 set(XR_OPENXR_SDK_HASH_TYPE MD5)
 set(XR_OPENXR_SDK_FILE OpenXR-SDK-${XR_OPENXR_SDK_VERSION}.tar.gz)

@@ -460,9 +473,9 @@ 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)

@@ -486,9 +499,3 @@ 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
@@ -1,4 +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_wayland_protocols
  URL file://${PACKAGE_DIR}/${WL_PROTOCOLS_FILE}
--- 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
@@ -1,4 +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(X264_EXTRA_ARGS --enable-win32thread --cross-prefix=${MINGW_HOST}- --host=${MINGW_HOST})
--- 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
@@ -1,4 +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(ZSTD_EXTRA_ARGS
  -DZSTD_BUILD_PROGRAMS=OFF
--- a/build_files/build_environment/install_deps.sh
+++ b/build_files/build_environment/install_deps.sh
@@ -1,5 +1,21 @@
 #!/usr/bin/env bash
-# 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 #####

 # A shell script installing/building all needed dependencies to build Blender, for some Linux distributions.

@@ -355,79 +371,71 @@ NO_BUILD=false
 NO_CONFIRM=false
 USE_CXX11=true

-# Note about versions: Min is inclusive, Mex is 'minimum exclusive' (i.e. XXX_VERSION_MIN <= ACTUAL_VERSION < XXX_VERSION_MEX)
+# Note about versions: Min is inclusive, Max is exclusive (i.e. XXX_VERSION_MIN <= ACTUAL_VERSION < XXX_VERSION_MAX)
 # XXX_VERSION is officially supported/used version in official builds.
 # XXX_VERSION_SHORT is used for various things, like preferred version (when distribution provides several of them),
 #                   and to name shortcuts to built libraries' installation directories...

-CLANG_FORMAT_VERSION="10.0"
 CLANG_FORMAT_VERSION_MIN="6.0"
-CLANG_FORMAT_VERSION_MEX="14.0"
+CLANG_FORMAT_VERSION_MAX="10.0"

-PYTHON_VERSION="3.10.2"
-PYTHON_VERSION_SHORT="3.10"
-PYTHON_VERSION_MIN="3.10"
-PYTHON_VERSION_MEX="3.12"
+PYTHON_VERSION="3.9.2"
+PYTHON_VERSION_SHORT="3.9"
+PYTHON_VERSION_MIN="3.7"
+PYTHON_VERSION_MAX="3.11"
 PYTHON_VERSION_INSTALLED=$PYTHON_VERSION_SHORT
 PYTHON_FORCE_BUILD=false
 PYTHON_FORCE_REBUILD=false
 PYTHON_SKIP=false

 # Additional Python modules.
-PYTHON_IDNA_VERSION="3.3"
+PYTHON_IDNA_VERSION="2.9"
 PYTHON_IDNA_VERSION_MIN="2.0"
-PYTHON_IDNA_VERSION_MEX="4.0"
+PYTHON_IDNA_VERSION_MAX="3.0"
 PYTHON_IDNA_NAME="idna"

-PYTHON_CHARSET_NORMALIZER_VERSION="2.0.10"
-PYTHON_CHARSET_NORMALIZER_VERSION_MIN="2.0.6"
-PYTHON_CHARSET_NORMALIZER_VERSION_MEX="2.1.0"  # requests uses `charset_normalizer~=2.0.0`
-PYTHON_CHARSET_NORMALIZER_NAME="charset-normalizer"
+PYTHON_CHARDET_VERSION="3.0.4"
+PYTHON_CHARDET_VERSION_MIN="3.0"
+PYTHON_CHARDET_VERSION_MAX="5.0"
+PYTHON_CHARDET_NAME="chardet"

-PYTHON_URLLIB3_VERSION="1.26.8"
+PYTHON_URLLIB3_VERSION="1.25.9"
 PYTHON_URLLIB3_VERSION_MIN="1.0"
-PYTHON_URLLIB3_VERSION_MEX="2.0"
+PYTHON_URLLIB3_VERSION_MAX="2.0"
 PYTHON_URLLIB3_NAME="urllib3"

-PYTHON_CERTIFI_VERSION="2021.10.8"
-PYTHON_CERTIFI_VERSION_MIN="2021.0"
-PYTHON_CERTIFI_VERSION_MEX="2023.0"
+PYTHON_CERTIFI_VERSION="2020.4.5.2"
+PYTHON_CERTIFI_VERSION_MIN="2020.0"
+PYTHON_CERTIFI_VERSION_MAX="2021.0"
 PYTHON_CERTIFI_NAME="certifi"

-PYTHON_REQUESTS_VERSION="2.27.1"
+PYTHON_REQUESTS_VERSION="2.23.0"
 PYTHON_REQUESTS_VERSION_MIN="2.0"
-PYTHON_REQUESTS_VERSION_MEX="3.0"
+PYTHON_REQUESTS_VERSION_MAX="3.0"
 PYTHON_REQUESTS_NAME="requests"

-PYTHON_ZSTANDARD_VERSION="0.16.0"
-PYTHON_ZSTANDARD_VERSION_MIN="0.15.2"
-PYTHON_ZSTANDARD_VERSION_MEX="0.20.0"
-PYTHON_ZSTANDARD_NAME="zstandard"
-
-PYTHON_NUMPY_VERSION="1.22.0"
+PYTHON_NUMPY_VERSION="1.19.5"
 PYTHON_NUMPY_VERSION_MIN="1.14"
-PYTHON_NUMPY_VERSION_MEX="2.0"
+PYTHON_NUMPY_VERSION_MAX="2.0"
 PYTHON_NUMPY_NAME="numpy"

 # As package-ready parameters (only used with distro packages).
 PYTHON_MODULES_PACKAGES=(
-  "$PYTHON_IDNA_NAME $PYTHON_IDNA_VERSION_MIN $PYTHON_IDNA_VERSION_MEX"
-  "$PYTHON_CHARSET_NORMALIZER_NAME $PYTHON_CHARSET_NORMALIZER_VERSION_MIN $PYTHON_CHARSET_NORMALIZER_VERSION_MEX"
-  "$PYTHON_URLLIB3_NAME $PYTHON_URLLIB3_VERSION_MIN $PYTHON_URLLIB3_VERSION_MEX"
-  "$PYTHON_CERTIFI_NAME $PYTHON_CERTIFI_VERSION_MIN $PYTHON_CERTIFI_VERSION_MEX"
-  "$PYTHON_REQUESTS_NAME $PYTHON_REQUESTS_VERSION_MIN $PYTHON_REQUESTS_VERSION_MEX"
-  "$PYTHON_ZSTANDARD_NAME $PYTHON_ZSTANDARD_VERSION_MIN $PYTHON_ZSTANDARD_VERSION_MEX"
-  "$PYTHON_NUMPY_NAME $PYTHON_NUMPY_VERSION_MIN $PYTHON_NUMPY_VERSION_MEX"
+  "$PYTHON_IDNA_NAME $PYTHON_IDNA_VERSION_MIN $PYTHON_IDNA_VERSION_MAX"
+  "$PYTHON_CHARDET_NAME $PYTHON_CHARDET_VERSION_MIN $PYTHON_CHARDET_VERSION_MAX"
+  "$PYTHON_URLLIB3_NAME $PYTHON_URLLIB3_VERSION_MIN $PYTHON_URLLIB3_VERSION_MAX"
+  "$PYTHON_CERTIFI_NAME $PYTHON_CERTIFI_VERSION_MIN $PYTHON_CERTIFI_VERSION_MAX"
+  "$PYTHON_REQUESTS_NAME $PYTHON_REQUESTS_VERSION_MIN $PYTHON_REQUESTS_VERSION_MAX"
+  "$PYTHON_NUMPY_NAME $PYTHON_NUMPY_VERSION_MIN $PYTHON_NUMPY_VERSION_MAX"
 )

 # As pip-ready parameters (only used when building python).
 PYTHON_MODULES_PIP=(
  "$PYTHON_IDNA_NAME==$PYTHON_IDNA_VERSION"
-  "$PYTHON_CHARSET_NORMALIZER_NAME==$PYTHON_CHARSET_NORMALIZER_VERSION"
+  "$PYTHON_CHARDET_NAME==$PYTHON_CHARDET_VERSION"
  "$PYTHON_URLLIB3_NAME==$PYTHON_URLLIB3_VERSION"
  "$PYTHON_CERTIFI_NAME==$PYTHON_CERTIFI_VERSION"
  "$PYTHON_REQUESTS_NAME==$PYTHON_REQUESTS_VERSION"
-  "$PYTHON_ZSTANDARD_NAME==$PYTHON_ZSTANDARD_VERSION"
  "$PYTHON_NUMPY_NAME==$PYTHON_NUMPY_VERSION"
 )

@@ -435,7 +443,7 @@ PYTHON_MODULES_PIP=(
 BOOST_VERSION="1.73.0"
 BOOST_VERSION_SHORT="1.73"
 BOOST_VERSION_MIN="1.49"
-BOOST_VERSION_MEX="2.0"
+BOOST_VERSION_MAX="2.0"
 BOOST_FORCE_BUILD=false
 BOOST_FORCE_REBUILD=false
 BOOST_SKIP=false
@@ -444,7 +452,7 @@ TBB_VERSION="2020"
 TBB_VERSION_SHORT="2020"
 TBB_VERSION_UPDATE="_U2"  # Used for source packages...
 TBB_VERSION_MIN="2018"
-TBB_VERSION_MEX="2022"
+TBB_VERSION_MAX="2022"
 TBB_FORCE_BUILD=false
 TBB_FORCE_REBUILD=false
 TBB_SKIP=false
@@ -452,7 +460,7 @@ TBB_SKIP=false
 OCIO_VERSION="2.0.0"
 OCIO_VERSION_SHORT="2.0"
 OCIO_VERSION_MIN="2.0"
-OCIO_VERSION_MEX="3.0"
+OCIO_VERSION_MAX="3.0"
 OCIO_FORCE_BUILD=false
 OCIO_FORCE_REBUILD=false
 OCIO_SKIP=false
@@ -460,7 +468,7 @@ OCIO_SKIP=false
 OPENEXR_VERSION="2.5.5"
 OPENEXR_VERSION_SHORT="2.5"
 OPENEXR_VERSION_MIN="2.4"
-OPENEXR_VERSION_MEX="3.0"
+OPENEXR_VERSION_MAX="3.0"
 OPENEXR_FORCE_BUILD=false
 OPENEXR_FORCE_REBUILD=false
 OPENEXR_SKIP=false
@@ -469,7 +477,7 @@ _with_built_openexr=false
 OIIO_VERSION="2.2.15.1"
 OIIO_VERSION_SHORT="2.2"
 OIIO_VERSION_MIN="2.1.12"
-OIIO_VERSION_MEX="2.3.0"
+OIIO_VERSION_MAX="2.3.0"
 OIIO_FORCE_BUILD=false
 OIIO_FORCE_REBUILD=false
 OIIO_SKIP=false
@@ -477,17 +485,17 @@ OIIO_SKIP=false
 LLVM_VERSION="12.0.0"
 LLVM_VERSION_SHORT="12.0"
 LLVM_VERSION_MIN="11.0"
-LLVM_VERSION_MEX="14.0"
+LLVM_VERSION_MAX="13.0"
 LLVM_VERSION_FOUND=""
 LLVM_FORCE_BUILD=false
 LLVM_FORCE_REBUILD=false
 LLVM_SKIP=false

 # OSL needs to be compiled for now!
-OSL_VERSION="1.11.17.0"
+OSL_VERSION="1.11.14.1"
 OSL_VERSION_SHORT="1.11"
 OSL_VERSION_MIN="1.11"
-OSL_VERSION_MEX="2.0"
+OSL_VERSION_MAX="2.0"
 OSL_FORCE_BUILD=false
 OSL_FORCE_REBUILD=false
 OSL_SKIP=false
@@ -496,7 +504,7 @@ OSL_SKIP=false
 OSD_VERSION="3.4.3"
 OSD_VERSION_SHORT="3.4"
 OSD_VERSION_MIN="3.4"
-OSD_VERSION_MEX="4.0"
+OSD_VERSION_MAX="4.0"
 OSD_FORCE_BUILD=false
 OSD_FORCE_REBUILD=false
 OSD_SKIP=false
@@ -507,7 +515,7 @@ OPENVDB_BLOSC_VERSION="1.5.0"
 OPENVDB_VERSION="8.0.1"
 OPENVDB_VERSION_SHORT="8.0"
 OPENVDB_VERSION_MIN="8.0"
-OPENVDB_VERSION_MEX="8.1"
+OPENVDB_VERSION_MAX="8.1"
 OPENVDB_FORCE_BUILD=false
 OPENVDB_FORCE_REBUILD=false
 OPENVDB_SKIP=false
@@ -516,7 +524,7 @@ OPENVDB_SKIP=false
 ALEMBIC_VERSION="1.7.16"
 ALEMBIC_VERSION_SHORT="1.7"
 ALEMBIC_VERSION_MIN="1.7"
-ALEMBIC_VERSION_MEX="2.0"
+ALEMBIC_VERSION_MAX="2.0"
 ALEMBIC_FORCE_BUILD=false
 ALEMBIC_FORCE_REBUILD=false
 ALEMBIC_SKIP=false
@@ -524,7 +532,7 @@ ALEMBIC_SKIP=false
 USD_VERSION="21.02"
 USD_VERSION_SHORT="21.02"
 USD_VERSION_MIN="20.05"
-USD_VERSION_MEX="22.00"
+USD_VERSION_MAX="22.00"
 USD_FORCE_BUILD=false
 USD_FORCE_REBUILD=false
 USD_SKIP=false
@@ -532,7 +540,7 @@ USD_SKIP=false
 OPENCOLLADA_VERSION="1.6.68"
 OPENCOLLADA_VERSION_SHORT="1.6"
 OPENCOLLADA_VERSION_MIN="1.6.68"
-OPENCOLLADA_VERSION_MEX="1.7"
+OPENCOLLADA_VERSION_MAX="1.7"
 OPENCOLLADA_FORCE_BUILD=false
 OPENCOLLADA_FORCE_REBUILD=false
 OPENCOLLADA_SKIP=false
@@ -540,7 +548,7 @@ OPENCOLLADA_SKIP=false
 EMBREE_VERSION="3.10.0"
 EMBREE_VERSION_SHORT="3.10"
 EMBREE_VERSION_MIN="3.10"
-EMBREE_VERSION_MEX="4.0"
+EMBREE_VERSION_MAX="4.0"
 EMBREE_FORCE_BUILD=false
 EMBREE_FORCE_REBUILD=false
 EMBREE_SKIP=false
@@ -548,7 +556,7 @@ EMBREE_SKIP=false
 OIDN_VERSION="1.4.1"
 OIDN_VERSION_SHORT="1.4"
 OIDN_VERSION_MIN="1.4.0"
-OIDN_VERSION_MEX="1.5"
+OIDN_VERSION_MAX="1.5"
 OIDN_FORCE_BUILD=false
 OIDN_FORCE_REBUILD=false
 OIDN_SKIP=false
@@ -558,16 +566,16 @@ ISPC_VERSION="1.16.0"
 FFMPEG_VERSION="4.4"
 FFMPEG_VERSION_SHORT="4.4"
 FFMPEG_VERSION_MIN="3.0"
-FFMPEG_VERSION_MEX="5.0"
+FFMPEG_VERSION_MAX="5.0"
 FFMPEG_FORCE_BUILD=false
 FFMPEG_FORCE_REBUILD=false
 FFMPEG_SKIP=false
 _ffmpeg_list_sep=";"

-XR_OPENXR_VERSION="1.0.22"
+XR_OPENXR_VERSION="1.0.17"
 XR_OPENXR_VERSION_SHORT="1.0"
 XR_OPENXR_VERSION_MIN="1.0.8"
-XR_OPENXR_VERSION_MEX="2.0"
+XR_OPENXR_VERSION_MAX="2.0"
 XR_OPENXR_FORCE_BUILD=false
 XR_OPENXR_FORCE_REBUILD=false
 XR_OPENXR_SKIP=false
@@ -1101,7 +1109,7 @@ FFMPEG_SOURCE=( "http://ffmpeg.org/releases/ffmpeg-$FFMPEG_VERSION.tar.bz2" )
 XR_OPENXR_USE_REPO=false
 XR_OPENXR_SOURCE=("https://github.com/KhronosGroup/OpenXR-SDK/archive/release-${XR_OPENXR_VERSION}.tar.gz")
 XR_OPENXR_SOURCE_REPO=("https://github.com/KhronosGroup/OpenXR-SDK.git")
-XR_OPENXR_REPO_UID="458984d7f59d1ae6dc1b597d94b02e4f7132eaba"
+XR_OPENXR_REPO_UID="bf21ccb1007bb531b45d9978919a56ea5059c245"
 XR_OPENXR_REPO_BRANCH="master"

 # C++11 is required now
@@ -1133,11 +1141,10 @@ You may also want to build them yourself (optional ones are [between brackets]):

    * Python $PYTHON_VERSION (from $PYTHON_SOURCE).
    ** [IDNA $PYTHON_IDNA_VERSION] (use pip).
-    ** [Charset Normalizer $PYTHON_CHARSET_NORMALIZER_VERSION] (use pip).
+    ** [Chardet $PYTHON_CHARDET_VERSION] (use pip).
    ** [Urllib3 $PYTHON_URLLIB3_VERSION] (use pip).
    ** [Certifi $PYTHON_CERTIFI_VERSION] (use pip).
    ** [Requests $PYTHON_REQUESTS_VERSION] (use pip).
-    ** [ZStandard $PYTHON_ZSTANDARD_VERSION] (use pip).
    ** [NumPy $PYTHON_NUMPY_VERSION] (use pip).
    * Boost $BOOST_VERSION (from $BOOST_SOURCE, modules: $BOOST_BUILD_MODULES).
    * TBB $TBB_VERSION (from $TBB_SOURCE).
@@ -1811,7 +1818,7 @@ compile_OCIO() {
    # Force linking against static libs
    #rm -f $_inst/lib/*.so*

-    # Additional dependencies
+    # Additional depencencies
    #cp ext/dist/lib/libtinyxml.a $_inst/lib
    #cp ext/dist/lib/libyaml-cpp.a $_inst/lib

@@ -2006,7 +2013,7 @@ compile_OIIO() {
  fi

  # To be changed each time we make edits that would modify the compiled result!
-  oiio_magic=18
+  oiio_magic=17
  _init_oiio

  # Force having own builds for the dependencies.
@@ -2068,9 +2075,9 @@ compile_OIIO() {
    cmake_d="$cmake_d -D OPENEXR_VERSION=$OPENEXR_VERSION"

    if [ "$_with_built_openexr" = true ]; then
-      cmake_d="$cmake_d -D ILMBASE_ROOT=$INST/openexr"
-      cmake_d="$cmake_d -D OPENEXR_ROOT=$INST/openexr"
-      INFO "Ilmbase_ROOT=$INST/openexr"
+      cmake_d="$cmake_d -D ILMBASE_HOME=$INST/openexr"
+      cmake_d="$cmake_d -D OPENEXR_HOME=$INST/openexr"
+      INFO "ILMBASE_HOME=$INST/openexr"
    fi

    # ptex is only needed when nicholas bishop is ready
@@ -2081,7 +2088,6 @@ compile_OIIO() {
    cmake_d="$cmake_d -D USE_PYTHON=OFF"
    cmake_d="$cmake_d -D USE_FFMPEG=OFF"
    cmake_d="$cmake_d -D USE_OPENCV=OFF"
-    cmake_d="$cmake_d -D USE_OPENVDB=OFF"
    cmake_d="$cmake_d -D BUILD_TESTING=OFF"
    cmake_d="$cmake_d -D OIIO_BUILD_TESTS=OFF"
    cmake_d="$cmake_d -D OIIO_BUILD_TOOLS=OFF"
@@ -2359,9 +2365,9 @@ compile_OSL() {
    #~ cmake_d="$cmake_d -D ILMBASE_VERSION=$ILMBASE_VERSION"

    if [ "$_with_built_openexr" = true ]; then
-      cmake_d="$cmake_d -D ILMBASE_ROOT=$INST/openexr"
-      cmake_d="$cmake_d -D OPENEXR_ROOT=$INST/openexr"
-      INFO "Ilmbase_ROOT=$INST/openexr"
+      INFO "ILMBASE_HOME=$INST/openexr"
+      cmake_d="$cmake_d -D OPENEXR_ROOT_DIR=$INST/openexr"
+      cmake_d="$cmake_d -D ILMBASE_ROOT_DIR=$INST/openexr"
      # XXX Temp workaround... sigh, ILMBase really messed the things up by defining their custom names ON by default :(
    fi

@@ -3605,8 +3611,8 @@ compile_FFmpeg() {
    fi

    ./configure --cc="gcc -Wl,--as-needed" \
-        --extra-ldflags="-pthread" \
-        --prefix=$_inst --enable-shared \
+        --extra-ldflags="-pthread -static-libgcc" \
+        --prefix=$_inst --enable-static \
        --disable-ffplay --disable-doc \
        --enable-gray \
        --enable-avfilter --disable-vdpau \
@@ -4021,21 +4027,21 @@ install_DEB() {
    INFO "Forced Python building, as requested..."
    _do_compile_python=true
  else
-    check_package_version_ge_lt_DEB python${PYTHON_VERSION_SHORT}-dev $PYTHON_VERSION_MIN $PYTHON_VERSION_MEX
+    check_package_version_ge_lt_DEB python3-dev $PYTHON_VERSION_MIN $PYTHON_VERSION_MAX
    if [ $? -eq 0 ]; then
-      install_packages_DEB python${PYTHON_VERSION_SHORT}-dev
+      PYTHON_VERSION_INSTALLED=$(echo `get_package_version_DEB python3-dev` | sed -r 's/^([0-9]+\.[0-9]+).*/\1/')
+
+      install_packages_DEB python3-dev
      clean_Python
      PRINT ""

-      PYTHON_VERSION_INSTALLED=$(echo `get_package_version_DEB python${PYTHON_VERSION_SHORT}-dev` | sed -r 's/^([0-9]+\.[0-9]+).*/\1/')
-
      for module in "${PYTHON_MODULES_PACKAGES[@]}"
      do
        module=($module)
        package="python3-${module[0]}"
        package_vmin=${module[1]}
-        package_vmex=${module[2]}
-        check_package_version_ge_lt_DEB "$package" $package_vmin $package_vmex
+        package_vmax=${module[2]}
+        check_package_version_ge_lt_DEB "$package" $package_vmin $package_vmax
        if [ $? -eq 0 ]; then
          install_packages_DEB "$package"
        else
@@ -4061,7 +4067,7 @@ install_DEB() {
    INFO "Forced Boost building, as requested..."
    compile_Boost
  else
-    check_package_version_ge_lt_DEB libboost-dev $BOOST_VERSION_MIN $BOOST_VERSION_MEX
+    check_package_version_ge_lt_DEB libboost-dev $BOOST_VERSION_MIN $BOOST_VERSION_MAX
    if [ $? -eq 0 ]; then
      install_packages_DEB libboost-dev

@@ -4082,7 +4088,7 @@ install_DEB() {
    INFO "Forced TBB building, as requested..."
    compile_TBB
  else
-    check_package_version_ge_lt_DEB libtbb-dev $TBB_VERSION_MIN $TBB_VERSION_MEX
+    check_package_version_ge_lt_DEB libtbb-dev $TBB_VERSION_MIN $TBB_VERSION_MAX
    if [ $? -eq 0 ]; then
      install_packages_DEB libtbb-dev
      clean_TBB
@@ -4099,7 +4105,7 @@ install_DEB() {
    INFO "Forced OpenColorIO building, as requested..."
    compile_OCIO
  else
-    check_package_version_ge_lt_DEB libopencolorio-dev $OCIO_VERSION_MIN $OCIO_VERSION_MEX
+    check_package_version_ge_lt_DEB libopencolorio-dev $OCIO_VERSION_MIN $OCIO_VERSION_MAX
    if [ $? -eq 0 ]; then
      install_packages_DEB libopencolorio-dev
      clean_OCIO
@@ -4116,7 +4122,7 @@ install_DEB() {
    INFO "Forced ILMBase/OpenEXR building, as requested..."
    compile_OPENEXR
  else
-    check_package_version_ge_lt_DEB libopenexr-dev $OPENEXR_VERSION_MIN $OPENEXR_VERSION_MEX
+    check_package_version_ge_lt_DEB libopenexr-dev $OPENEXR_VERSION_MIN $OPENEXR_VERSION_MAX
    if [ $? -eq 0 ]; then
      install_packages_DEB libopenexr-dev
      OPENEXR_VERSION=`get_package_version_DEB libopenexr-dev`
@@ -4137,7 +4143,7 @@ install_DEB() {
    INFO "Forced OpenImageIO building, as requested..."
    compile_OIIO
  else
-    check_package_version_ge_lt_DEB libopenimageio-dev $OIIO_VERSION_MIN $OIIO_VERSION_MEX
+    check_package_version_ge_lt_DEB libopenimageio-dev $OIIO_VERSION_MIN $OIIO_VERSION_MAX
    if [ $? -eq 0 -a "$_with_built_openexr" = false ]; then
      install_packages_DEB libopenimageio-dev openimageio-tools
      clean_OIIO
@@ -4157,7 +4163,7 @@ install_DEB() {
    INFO "Forced LLVM building, as requested..."
    _do_compile_llvm=true
  else
-    check_package_version_ge_lt_DEB llvm-dev $LLVM_VERSION_MIN $LLVM_VERSION_MEX
+    check_package_version_ge_lt_DEB llvm-dev $LLVM_VERSION_MIN $LLVM_VERSION_MAX
    if [ $? -eq 0 ]; then
      install_packages_DEB llvm-dev clang libclang-dev
      have_llvm=true
@@ -4188,7 +4194,7 @@ install_DEB() {
    INFO "Forced OpenShadingLanguage building, as requested..."
    _do_compile_osl=true
  else
-    check_package_version_ge_lt_DEB  libopenshadinglanguage-dev $OSL_VERSION_MIN $OSL_VERSION_MEX
+    check_package_version_ge_lt_DEB  libopenshadinglanguage-dev $OSL_VERSION_MIN $OSL_VERSION_MAX
    if [ $? -eq 0 ]; then
      install_packages_DEB libopenshadinglanguage-dev
      clean_OSL
@@ -4226,7 +4232,7 @@ install_DEB() {
    INFO "Forced OpenVDB building, as requested..."
    compile_OPENVDB
  else
-    check_package_version_ge_lt_DEB libopenvdb-dev $OPENVDB_VERSION_MIN $OPENVDB_VERSION_MEX
+    check_package_version_ge_lt_DEB libopenvdb-dev $OPENVDB_VERSION_MIN $OPENVDB_VERSION_MAX
    if [ $? -eq 0 ]; then
      install_packages_DEB libopenvdb-dev libblosc-dev
      clean_OPENVDB
@@ -4288,7 +4294,7 @@ install_DEB() {
      _do_compile_embree=true
    else
      # There is a package, but it does not provide everything that Blender needs...
-      #~ check_package_version_ge_lt_DEB libembree-dev $EMBREE_VERSION_MIN $EMBREE_VERSION_MEX
+      #~ check_package_version_ge_lt_DEB libembree-dev $EMBREE_VERSION_MIN $EMBREE_VERSION_MAX
      #~ if [ $? -eq 0 ]; then
        #~ install_packages_DEB libembree-dev
        #~ clean_Embree
@@ -4330,7 +4336,7 @@ install_DEB() {
    # XXX Debian Testing / Ubuntu 16.04 finally includes FFmpeg, so check as usual
    check_package_DEB ffmpeg
    if [ $? -eq 0 ]; then
-      check_package_version_ge_lt_DEB ffmpeg $FFMPEG_VERSION_MIN $FFMPEG_VERSION_MEX
+      check_package_version_ge_lt_DEB ffmpeg $FFMPEG_VERSION_MIN $FFMPEG_VERSION_MAX
      if [ $? -eq 0 ]; then
        install_packages_DEB libavdevice-dev
        clean_FFmpeg
@@ -4664,20 +4670,20 @@ install_RPM() {
    INFO "Forced Python building, as requested..."
    _do_compile_python=true
  else
-    check_package_version_ge_lt_RPM python3-devel $PYTHON_VERSION_MIN $PYTHON_VERSION_MEX
+    check_package_version_ge_lt_RPM python3-devel $PYTHON_VERSION_MIN $PYTHON_VERSION_MAX
    if [ $? -eq 0 ]; then
+      PYTHON_VERSION_INSTALLED=$(echo `get_package_version_RPM python3-devel` | sed -r 's/^([0-9]+\.[0-9]+).*/\1/')
+
      install_packages_RPM python3-devel
      clean_Python

-      PYTHON_VERSION_INSTALLED=$(echo `get_package_version_RPM python3-devel` | sed -r 's/^([0-9]+\.[0-9]+).*/\1/')
-
      for module in "${PYTHON_MODULES_PACKAGES[@]}"
      do
        module=($module)
        package="python3-${module[0]}"
        package_vmin=${module[1]}
-        package_vmex=${module[2]}
-        check_package_version_ge_lt_RPM "$package" $package_vmin $package_vmex
+        package_vmax=${module[2]}
+        check_package_version_ge_lt_RPM "$package" $package_vmin $package_vmax
        if [ $? -eq 0 ]; then
          install_packages_RPM "$package"
        else
@@ -4704,7 +4710,7 @@ install_RPM() {
    INFO "Forced Boost building, as requested..."
    _do_compile_boost=true
  else
-    check_package_version_ge_lt_RPM boost-devel $BOOST_VERSION_MIN $BOOST_VERSION_MEX
+    check_package_version_ge_lt_RPM boost-devel $BOOST_VERSION_MIN $BOOST_VERSION_MAX
    if [ $? -eq 0 ]; then
      install_packages_RPM boost-devel
      clean_Boost
@@ -4731,7 +4737,7 @@ install_RPM() {
    INFO "Forced TBB building, as requested..."
    compile_TBB
  else
-    check_package_version_ge_lt_RPM tbb-devel $TBB_VERSION_MIN $TBB_VERSION_MEX
+    check_package_version_ge_lt_RPM tbb-devel $TBB_VERSION_MIN $TBB_VERSION_MAX
    if [ $? -eq 0 ]; then
      install_packages_RPM tbb-devel
      clean_TBB
@@ -4749,7 +4755,7 @@ install_RPM() {
    compile_OCIO
  else
    if [ "$RPM" = "SUSE" ]; then
-      check_package_version_ge_lt_RPM OpenColorIO-devel $OCIO_VERSION_MIN $OCIO_VERSION_MEX
+      check_package_version_ge_lt_RPM OpenColorIO-devel $OCIO_VERSION_MIN $OCIO_VERSION_MAX
      if [ $? -eq 0 ]; then
        install_packages_RPM OpenColorIO-devel
        clean_OCIO
@@ -4769,7 +4775,7 @@ install_RPM() {
    INFO "Forced ILMBase/OpenEXR building, as requested..."
    compile_OPENEXR
  else
-    check_package_version_ge_lt_RPM openexr-devel $OPENEXR_VERSION_MIN $OPENEXR_VERSION_MEX
+    check_package_version_ge_lt_RPM openexr-devel $OPENEXR_VERSION_MIN $OPENEXR_VERSION_MAX
    if [ $? -eq 0 ]; then
      install_packages_RPM openexr-devel
      OPENEXR_VERSION=`get_package_version_RPM openexr-devel`
@@ -4787,7 +4793,7 @@ install_RPM() {
    INFO "Forced OpenImageIO building, as requested..."
    compile_OIIO
  else
-    check_package_version_ge_lt_RPM OpenImageIO-devel $OIIO_VERSION_MIN $OIIO_VERSION_MEX
+    check_package_version_ge_lt_RPM OpenImageIO-devel $OIIO_VERSION_MIN $OIIO_VERSION_MAX
    if [ $? -eq 0 -a $_with_built_openexr == false ]; then
      install_packages_RPM OpenImageIO-devel OpenImageIO-utils
      clean_OIIO
@@ -4812,7 +4818,7 @@ install_RPM() {
    else
      CLANG_DEV="clang-devel"
    fi
-    check_package_version_ge_lt_RPM llvm-devel $LLVM_VERSION_MIN $LLVM_VERSION_MEX
+    check_package_version_ge_lt_RPM llvm-devel $LLVM_VERSION_MIN $LLVM_VERSION_MAX
    if [ $? -eq 0 ]; then
      install_packages_RPM llvm-devel $CLANG_DEV
      have_llvm=true
@@ -4848,7 +4854,7 @@ install_RPM() {
    else
      OSL_DEV="openshadinglanguage-devel"
    fi
-    check_package_version_ge_lt_RPM $OSL_DEV $OSL_VERSION_MIN $OSL_VERSION_MEX
+    check_package_version_ge_lt_RPM $OSL_DEV $OSL_VERSION_MIN $OSL_VERSION_MAX
    if [ $? -eq 0 ]; then
      install_packages_RPM $OSL_DEV
      clean_OSL
@@ -4943,7 +4949,7 @@ install_RPM() {
      _do_compile_embree=true
    else
      # There is a package, but it does not provide everything that Blender needs...
-      #~ check_package_version_ge_lt_RPM embree-devel $EMBREE_VERSION_MIN $EMBREE_VERSION_MEX
+      #~ check_package_version_ge_lt_RPM embree-devel $EMBREE_VERSION_MIN $EMBREE_VERSION_MAX
      #~ if [ $? -eq 0 ]; then
        #~ install_packages_RPM embree-devel
        #~ clean_Embree
@@ -4982,7 +4988,7 @@ install_RPM() {
    INFO "Forced FFMpeg building, as requested..."
    compile_FFmpeg
  else
-    check_package_version_ge_lt_RPM ffmpeg-devel $FFMPEG_VERSION_MIN $FFMPEG_VERSION_MEX
+    check_package_version_ge_lt_RPM ffmpeg-devel $FFMPEG_VERSION_MIN $FFMPEG_VERSION_MAX
    if [ $? -eq 0 ]; then
      install_packages_RPM ffmpeg ffmpeg-devel
      clean_FFmpeg
@@ -5207,21 +5213,21 @@ install_ARCH() {
    INFO "Forced Python building, as requested..."
    _do_compile_python=true
  else
-    check_package_version_ge_lt_ARCH python $PYTHON_VERSION_MIN $PYTHON_VERSION_MEX
+    check_package_version_ge_lt_ARCH python $PYTHON_VERSION_MIN $PYTHON_VERSION_MAX
    if [ $? -eq 0 ]; then
+      PYTHON_VERSION_INSTALLED=$(echo `get_package_version_ARCH python` | sed -r 's/^([0-9]+\.[0-9]+).*/\1/')
+
      install_packages_ARCH python
      clean_Python
      PRINT ""

-      PYTHON_VERSION_INSTALLED=$(echo `get_package_version_ARCH python` | sed -r 's/^([0-9]+\.[0-9]+).*/\1/')
-
      for module in "${PYTHON_MODULES_PACKAGES[@]}"
      do
        module=($module)
        package="python-${module[0]}"
        package_vmin=${module[1]}
-        package_vmex=${module[2]}
-        check_package_version_ge_lt_ARCH "$package" $package_vmin $package_vmex
+        package_vmax=${module[2]}
+        check_package_version_ge_lt_ARCH "$package" $package_vmin $package_vmax
        if [ $? -eq 0 ]; then
          install_packages_ARCH "$package"
        else
@@ -5247,7 +5253,7 @@ install_ARCH() {
    INFO "Forced Boost building, as requested..."
    compile_Boost
  else
-    check_package_version_ge_lt_ARCH boost $BOOST_VERSION_MIN $BOOST_VERSION_MEX
+    check_package_version_ge_lt_ARCH boost $BOOST_VERSION_MIN $BOOST_VERSION_MAX
    if [ $? -eq 0 ]; then
      install_packages_ARCH boost
      clean_Boost
@@ -5264,7 +5270,7 @@ install_ARCH() {
    INFO "Forced TBB building, as requested..."
    compile_TBB
  else
-    check_package_version_ge_lt_ARCH intel-tbb $TBB_VERSION_MIN $TBB_VERSION_MEX
+    check_package_version_ge_lt_ARCH intel-tbb $TBB_VERSION_MIN $TBB_VERSION_MAX
    if [ $? -eq 0 ]; then
      install_packages_ARCH intel-tbb
      clean_TBB
@@ -5281,7 +5287,7 @@ install_ARCH() {
    INFO "Forced OpenColorIO building, as requested..."
    compile_OCIO
  else
-    check_package_version_ge_lt_ARCH opencolorio $OCIO_VERSION_MIN $OCIO_VERSION_MEX
+    check_package_version_ge_lt_ARCH opencolorio $OCIO_VERSION_MIN $OCIO_VERSION_MAX
    if [ $? -eq 0 ]; then
      install_packages_ARCH opencolorio
      clean_OCIO
@@ -5298,7 +5304,7 @@ install_ARCH() {
    INFO "Forced ILMBase/OpenEXR building, as requested..."
    compile_OPENEXR
  else
-    check_package_version_ge_lt_ARCH openexr $OPENEXR_VERSION_MIN $OPENEXR_VERSION_MEX
+    check_package_version_ge_lt_ARCH openexr $OPENEXR_VERSION_MIN $OPENEXR_VERSION_MAX
    if [ $? -eq 0 ]; then
      install_packages_ARCH openexr
      OPENEXR_VERSION=`get_package_version_ARCH openexr`
@@ -5317,7 +5323,7 @@ install_ARCH() {
    INFO "Forced OpenImageIO building, as requested..."
    compile_OIIO
  else
-    check_package_version_ge_lt_ARCH openimageio $OIIO_VERSION_MIN $OIIO_VERSION_MEX
+    check_package_version_ge_lt_ARCH openimageio $OIIO_VERSION_MIN $OIIO_VERSION_MAX
    if [ $? -eq 0 ]; then
      install_packages_ARCH openimageio
      clean_OIIO
@@ -5337,7 +5343,7 @@ install_ARCH() {
    INFO "Forced LLVM building, as requested..."
    _do_compile_llvm=true
  else
-    check_package_version_ge_lt_ARCH llvm $LLVM_VERSION_MIN $LLVM_VERSION_MEX
+    check_package_version_ge_lt_ARCH llvm $LLVM_VERSION_MIN $LLVM_VERSION_MAX
    if [ $? -eq 0 ]; then
      install_packages_ARCH llvm clang
      have_llvm=true
@@ -5368,7 +5374,7 @@ install_ARCH() {
    INFO "Forced OpenShadingLanguage building, as requested..."
    _do_compile_osl=true
  else
-    check_package_version_ge_lt_ARCH openshadinglanguage $OSL_VERSION_MIN $OSL_VERSION_MEX
+    check_package_version_ge_lt_ARCH openshadinglanguage $OSL_VERSION_MIN $OSL_VERSION_MAX
    if [ $? -eq 0 ]; then
      install_packages_ARCH openshadinglanguage
      clean_OSL
@@ -5394,7 +5400,7 @@ install_ARCH() {
    INFO "Forced OpenSubdiv building, as requested..."
    compile_OSD
  else
-    check_package_version_ge_lt_ARCH opensubdiv $OSD_VERSION_MIN $OSD_VERSION_MEX
+    check_package_version_ge_lt_ARCH opensubdiv $OSD_VERSION_MIN $OSD_VERSION_MAX
    if [ $? -eq 0 ]; then
      install_packages_ARCH opensubdiv
      clean_OSD
@@ -5411,7 +5417,7 @@ install_ARCH() {
    INFO "Forced OpenVDB building, as requested..."
    compile_OPENVDB
  else
-    check_package_version_ge_lt_ARCH openvdb $OPENVDB_VERSION_MIN $OPENVDB_VERSION_MEX
+    check_package_version_ge_lt_ARCH openvdb $OPENVDB_VERSION_MIN $OPENVDB_VERSION_MAX
    if [ $? -eq 0 ]; then
      install_packages_ARCH openvdb
      clean_OPENVDB
@@ -5477,7 +5483,7 @@ install_ARCH() {
      _do_compile_embree=true
    else
      # There is a package, but it does not provide everything that Blender needs...
-      #~ check_package_version_ge_lt_ARCH embree $EMBREE_VERSION_MIN $EMBREE_VERSION_MEX
+      #~ check_package_version_ge_lt_ARCH embree $EMBREE_VERSION_MIN $EMBREE_VERSION_MAX
      #~ if [ $? -eq 0 ]; then
        #~ install_packages_ARCH embree
        #~ clean_Embree
@@ -5516,7 +5522,7 @@ install_ARCH() {
    INFO "Forced FFMpeg building, as requested..."
    compile_FFmpeg
  else
-    check_package_version_ge_lt_ARCH ffmpeg $FFMPEG_VERSION_MIN $FFMPEG_VERSION_MEX
+    check_package_version_ge_lt_ARCH ffmpeg $FFMPEG_VERSION_MIN $FFMPEG_VERSION_MAX
    if [ $? -eq 0 ]; then
      install_packages_ARCH ffmpeg
      clean_FFmpeg
@@ -5706,6 +5712,76 @@ install_OTHER() {
 # ----------------------------------------------------------------------------
 # Printing User Info

+print_info_ffmpeglink_DEB() {
+  dpkg -L $_packages | grep -e ".*\/lib[^\/]\+\.so" | gawk '{ printf(nlines ? "'"$_ffmpeg_list_sep"'%s" : "%s", gensub(/.*lib([^\/]+)\.so/, "\\1", "g", $0)); nlines++ }'
+}
+
+print_info_ffmpeglink_RPM() {
+  rpm -ql $_packages | grep -e ".*\/lib[^\/]\+\.so" | gawk '{ printf(nlines ? "'"$_ffmpeg_list_sep"'%s" : "%s", gensub(/.*lib([^\/]+)\.so/, "\\1", "g", $0)); nlines++ }'
+}
+
+print_info_ffmpeglink_ARCH() {
+  pacman -Ql $_packages | grep -e ".*\/lib[^\/]\+\.so$" | gawk '{ printf(nlines ? "'"$_ffmpeg_list_sep"'%s" : "%s", gensub(/.*lib([^\/]+)\.so/, "\\1", "g", $0)); nlines++ }'
+}
+
+print_info_ffmpeglink() {
+  # This func must only print a ';'-separated list of libs...
+  if [ -z "$DISTRO" ]; then
+    ERROR "Failed to detect distribution type"
+    exit 1
+  fi
+
+  # Create list of packages from which to get libs names...
+  _packages=""
+
+  if [ "$THEORA_USE" = true ]; then
+    _packages="$_packages $THEORA_DEV"
+  fi
+
+  if [ "$VORBIS_USE" = true ]; then
+    _packages="$_packages $VORBIS_DEV"
+  fi
+
+  if [ "$OGG_USE" = true ]; then
+    _packages="$_packages $OGG_DEV"
+  fi
+
+  if [ "$XVID_USE" = true ]; then
+    _packages="$_packages $XVID_DEV"
+  fi
+
+  if [ "$VPX_USE" = true ]; then
+    _packages="$_packages $VPX_DEV"
+  fi
+
+  if [ "$OPUS_USE" = true ]; then
+    _packages="$_packages $OPUS_DEV"
+  fi
+
+  if [ "$MP3LAME_USE" = true ]; then
+    _packages="$_packages $MP3LAME_DEV"
+  fi
+
+  if [ "$X264_USE" = true ]; then
+    _packages="$_packages $X264_DEV"
+  fi
+
+  if [ "$OPENJPEG_USE" = true ]; then
+    _packages="$_packages $OPENJPEG_DEV"
+  fi
+
+  if [ "$DISTRO" = "DEB" ]; then
+    print_info_ffmpeglink_DEB
+  elif [ "$DISTRO" = "RPM" ]; then
+    print_info_ffmpeglink_RPM
+  elif [ "$DISTRO" = "ARCH" ]; then
+    print_info_ffmpeglink_ARCH
+  # XXX TODO!
+  else
+    PRINT "<Could not determine additional link libraries needed for ffmpeg, replace this by valid list of libs...>"
+  fi
+}
+
 print_info() {
  PRINT ""
  PRINT ""
@@ -5716,7 +5792,7 @@ print_info() {
  PRINT "If you're using CMake add this to your configuration flags:"

  _buildargs="-U *SNDFILE* -U PYTHON* -U *BOOST* -U *Boost* -U *TBB*"
-  _buildargs="$_buildargs -U *OPENCOLORIO* -U *OPENEXR* -U *OPENIMAGEIO* -U *LLVM* -U *CLANG* -U *CYCLES*"
+  _buildargs="$_buildargs -U *OPENCOLORIO* -U *OPENEXR* -U *OPENIMAGEIO* -U *LLVM* -U *CYCLES*"
  _buildargs="$_buildargs -U *OPENSUBDIV* -U *OPENVDB*  -U *BLOSC* -U *COLLADA* -U *FFMPEG* -U *ALEMBIC* -U *USD*"
  _buildargs="$_buildargs -U *EMBREE* -U *OPENIMAGEDENOISE* -U *OPENXR*"

@@ -5917,10 +5993,12 @@ print_info() {

  if [ "$FFMPEG_SKIP" = false ]; then
    _1="-D WITH_CODEC_FFMPEG=ON"
+    _2="-D FFMPEG_LIBRARIES='avformat;avcodec;avutil;avdevice;swscale;swresample;lzma;rt;`print_info_ffmpeglink`'"
    PRINT "  $_1"
-    _buildargs="$_buildargs $_1"
+    PRINT "  $_2"
+    _buildargs="$_buildargs $_1 $_2"
    if [ -d $INST/ffmpeg ]; then
-      _1="-D FFMPEG_ROOT_DIR=$INST/ffmpeg"
+      _1="-D FFMPEG=$INST/ffmpeg"
      PRINT "  $_1"
      _buildargs="$_buildargs $_1"
    fi
--- 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:
--- 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:
--- 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/ffmpeg.diff
+++ b/build_files/build_environment/patches/ffmpeg.diff
@@ -70,18 +70,16 @@
 }
 --- a/libavcodec/rl.c
 +++ b/libavcodec/rl.c
-@@ -71,17 +71,19 @@
+@@ -71,7 +71,7 @@ av_cold void ff_rl_init(RLTable *rl,
 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);
+     av_assert0(static_size <= FF_ARRAY_ELEMS(table));
     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++) {
+@@ -80,8 +80,10 @@ av_cold void ff_rl_init_vlc(RLTable *rl, unsigned static_size)
         int qmul = q * 2;
         int qadd = (q - 1) | 1;
 
@@ -93,7 +91,7 @@
 
         if (q == 0) {
             qmul = 1;
-@@ -113,4 +115,5 @@
+@@ -113,4 +115,5 @@ av_cold void ff_rl_init_vlc(RLTable *rl, unsigned static_size)
             rl->rl_vlc[q][i].run   = run;
         }
     }
--- 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/build_files/build_environment/patches/numpy.diff
+++ b/build_files/build_environment/patches/numpy.diff
@@ -0,0 +1,27 @@
+diff --git a/numpy/distutils/system_info.py b/numpy/distutils/system_info.py
+index ba2b1f4..b10f7df 100644
+--- a/numpy/distutils/system_info.py
+++ b/numpy/distutils/system_info.py
+@@ -2164,8 +2164,8 @@ class accelerate_info(system_info):
+                     'accelerate' in libraries):
+                 if intel:
+                     args.extend(['-msse3'])
+-                else:
+-                    args.extend(['-faltivec'])
+#                else:
+#                    args.extend(['-faltivec'])
+                 args.extend([
+                     '-I/System/Library/Frameworks/vecLib.framework/Headers'])
+                 link_args.extend(['-Wl,-framework', '-Wl,Accelerate'])
+@@ -2174,8 +2174,8 @@ class accelerate_info(system_info):
+                       'veclib' in libraries):
+                 if intel:
+                     args.extend(['-msse3'])
+-                else:
+-                    args.extend(['-faltivec'])
+#                else:
+#                    args.extend(['-faltivec'])
+                 args.extend([
+                     '-I/System/Library/Frameworks/vecLib.framework/Headers'])
+                 link_args.extend(['-Wl,-framework', '-Wl,vecLib'])
+
--- a/build_files/build_environment/patches/usd.diff
+++ b/build_files/build_environment/patches/usd.diff
@@ -197,38 +197,3 @@ index 67ec0d15f..6dc3e85a0 100644
 #else
 #error Unknown architecture.
 #endif
-
-diff --git a/pxr/base/arch/demangle.cpp b/pxr/base/arch/demangle.cpp
-index 67ec0d15f..6dc3e85a0 100644
--- a/pxr/base/arch/demangle.cpp
-+++ b/pxr/base/arch/demangle.cpp
-@@ -36,6 +36,7 @@
- #if (ARCH_COMPILER_GCC_MAJOR == 3 && ARCH_COMPILER_GCC_MINOR >= 1) || \
-     ARCH_COMPILER_GCC_MAJOR > 3 || defined(ARCH_COMPILER_CLANG)
- #define _AT_LEAST_GCC_THREE_ONE_OR_CLANG
-+#include <cxxabi.h>
- #endif
- 
- PXR_NAMESPACE_OPEN_SCOPE
-@@ -138,7 +139,6 @@
- #endif
- 
- #if defined(_AT_LEAST_GCC_THREE_ONE_OR_CLANG)
-#include <cxxabi.h>
- 
- /*
-  * This routine doesn't work when you get to gcc3.4.
-
-diff --git a/pxr/base/work/singularTask.h b/pxr/base/work/singularTask.h
-index 67ec0d15f..6dc3e85a0 100644
--- a/pxr/base/work/singularTask.h
-+++ b/pxr/base/work/singularTask.h
-@@ -120,7 +120,7 @@
-                     // case we go again to ensure the task can do whatever it
-                     // was awakened to do.  Once we successfully take the count
-                     // to zero, we stop.
-                    size_t old = count;
-+                    std::size_t old = count;
-                     do { _fn(); } while (
-                         !count.compare_exchange_strong(old, 0));
-                 });
--- a/Show More
+++ b/Show More