DRW: Resource Handle: Use manual bitmasks and bitsifts

This is in order to avoid implementation dependant behavior.
DRW: Fix regression when rendering using index ranges
2019-08-17 14:48:49 +02:00 · 2019-08-17 14:48:49 +02:00 · 2019-08-17 14:48:49 +02:00 · 2019-08-17 14:48:49 +02:00 · 2019-08-17 14:48:49 +02:00 · 2019-08-17 14:48:49 +02:00
5428 changed files with 526923 additions and 909910 deletions
--- a/.arcconfig
+++ b/.arcconfig
@@ -1,7 +1,6 @@
 {
 	"project_id" : "Blender",
 	"conduit_uri" : "https://developer.blender.org/",
-	"phabricator.uri" : "https://developer.blender.org/",
 	"git.default-relative-commit" : "origin/master",
 	"arc.land.update.default" : "rebase",
 	"arc.land.onto.default" : "master"
--- a/.clang-format
+++ b/.clang-format
@@ -132,7 +132,9 @@ PenaltyBreakAssignment: 100

 AllowShortFunctionsOnASingleLine: None

-SortIncludes: true
+# Disable for now since it complicates initial migration tests,
+# TODO: look into enabling this in the future.
+SortIncludes: false

 # Don't right align escaped newlines to the right because we have a wide default
 AlignEscapedNewlines: DontAlign
@@ -191,7 +193,6 @@ ForEachMacros:
  - FOREACH_MAIN_ID_BEGIN
  - FOREACH_MAIN_LISTBASE_BEGIN
  - FOREACH_MAIN_LISTBASE_ID_BEGIN
-  - FOREACH_MESH_BUFFER_CACHE
  - FOREACH_NODETREE_BEGIN
  - FOREACH_OBJECT_BEGIN
  - FOREACH_OBJECT_FLAG_BEGIN
@@ -214,30 +215,17 @@ ForEachMacros:
  - GHASH_ITER_INDEX
  - GPU_SELECT_LOAD_IF_PICKSEL_LIST
  - GP_EDITABLE_STROKES_BEGIN
-  - GP_EVALUATED_STROKES_BEGIN
  - GSET_FOREACH_BEGIN
  - GSET_ITER
  - GSET_ITER_INDEX
  - ITER_BEGIN
  - ITER_PIXELS
  - ITER_SLOTS
-  - ITER_SLOTS_BEGIN
-  - LOOP_EDITED_POINTS
-  - LOOP_KEYS
-  - LOOP_POINTS
-  - LOOP_SELECTED_KEYS
-  - LOOP_SELECTED_POINTS
-  - LOOP_TAGGED_KEYS
-  - LOOP_TAGGED_POINTS
-  - LOOP_UNSELECTED_POINTS
-  - LOOP_VISIBLE_KEYS
-  - LOOP_VISIBLE_POINTS
  - LISTBASE_CIRCULAR_BACKWARD_BEGIN
  - LISTBASE_CIRCULAR_FORWARD_BEGIN
  - LISTBASE_FOREACH
-  - LISTBASE_FOREACH_BACKWARD
  - LISTBASE_FOREACH_MUTABLE
-  - LISTBASE_FOREACH_BACKWARD_MUTABLE
+  - MAN2D_ITER_AXES_BEGIN
  - MAN_ITER_AXES_BEGIN
  - NODE_INSTANCE_HASH_ITER
  - NODE_SOCKET_TYPES_BEGIN
@@ -245,16 +233,12 @@ ForEachMacros:
  - NODE_TYPES_BEGIN
  - PIXEL_LOOPER_BEGIN
  - PIXEL_LOOPER_BEGIN_CHANNELS
-  - RENDER_PASS_ITER_BEGIN
  - RNA_BEGIN
  - RNA_PROP_BEGIN
  - RNA_STRUCT_BEGIN
  - RNA_STRUCT_BEGIN_SKIP_RNA_TYPE
-  - SCULPT_VERTEX_DUPLICATES_AND_NEIGHBORS_ITER_BEGIN
-  - SCULPT_VERTEX_NEIGHBORS_ITER_BEGIN
  - SEQP_BEGIN
  - SEQ_BEGIN
-  - SURFACE_QUAD_ITER_BEGIN
  - foreach

 # Use once we bump the minimum version to version 8.
--- a/.github/stale.yml
+++ b/.github/stale.yml
@@ -1,22 +0,0 @@
-# Configuration for probot-stale - https://github.com/probot/stale
-# This file is used on Blender's GitHub mirror to automatically close any pull request
-# and invite contributors to join the official development platform on blender.org
-
-# Number of days of inactivity before an Issue or Pull Request becomes stale
-daysUntilStale: 1
-
-# Number of days of inactivity before an Issue or Pull Request with the stale label is closed.
-# Set to false to disable. If disabled, issues still need to be closed manually, but will remain marked as stale.
-daysUntilClose: 1
-
-# Label to use when marking as stale
-staleLabel: stale
-
-# Comment to post when closing a stale Issue or Pull Request.
-closeComment: >
-  This issue has been automatically closed, because this repository is only
-  used as a mirror of git.blender.org. Blender development happens on
-  developer.blender.org.
-
-  To get started contributing code, please read:
-  https://wiki.blender.org/wiki/Process/Contributing_Code
--- a/.gitignore
+++ b/.gitignore
@@ -40,9 +40,3 @@ Desktop.ini

 # in-source lib downloads
 /build_files/build_environment/downloads
-
-# in-source buildbot signing configuration
-/build_files/buildbot/codesign/config_server.py
-
-# smoke simulation noise tile (generated)
-waveletNoiseTile.bin
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -16,7 +16,6 @@
 #
 # The Original Code is Copyright (C) 2006, Blender Foundation
 # All rights reserved.
-#
 # ***** END GPL LICENSE BLOCK *****

 #-----------------------------------------------------------------------------
@@ -97,11 +96,6 @@ cmake_policy(SET CMP0010 NEW)
 # Input directories must have CMakeLists.txt
 cmake_policy(SET CMP0014 NEW)

-# Silence draco warning on macOS, new policy works fine.
-if(POLICY CMP0068)
-  cmake_policy(SET CMP0068 NEW)
-endif()
-
 #-----------------------------------------------------------------------------
 # Load some macros.
 include(build_files/cmake/macros.cmake)
@@ -135,6 +129,68 @@ endif()
 get_blender_version()


+#-----------------------------------------------------------------------------
+# Platform Specific Defaults
+
+# list of var-names
+set(_init_vars)
+
+# initialize to ON
+macro(option_defaults_init)
+  foreach(_var ${ARGV})
+    set(${_var} ON)
+    list(APPEND _init_vars "${_var}")
+  endforeach()
+  unset(_var)
+endmacro()
+
+# remove from namespace
+macro(option_defaults_clear)
+  foreach(_var ${_init_vars})
+    unset(${_var})
+  endforeach()
+  unset(_var)
+  unset(_init_vars)
+endmacro()
+
+
+# values to initialize WITH_****
+option_defaults_init(
+  _init_BUILDINFO
+  _init_CODEC_FFMPEG
+  _init_CYCLES_OSL
+  _init_IMAGE_OPENEXR
+  _init_INPUT_NDOF
+  _init_JACK
+  _init_OPENCOLLADA
+  _init_OPENCOLORIO
+  _init_SDL
+  _init_FFTW3
+  _init_OPENSUBDIV
+)
+
+# customize...
+if(UNIX AND NOT APPLE)
+  # some of these libraries are problematic on Linux
+  # disable less important dependencies by default
+  set(_init_CODEC_FFMPEG                   OFF)
+  set(_init_CYCLES_OSL                     OFF)
+  set(_init_IMAGE_OPENEXR                  OFF)
+  set(_init_JACK                           OFF)
+  set(_init_OPENCOLLADA                    OFF)
+  set(_init_OPENCOLORIO                    OFF)
+  set(_init_SDL                            OFF)
+  set(_init_FFTW3                          OFF)
+  set(_init_OPENSUBDIV                     OFF)
+  set(_init_OPENVDB                        OFF)
+  set(_init_OPENIMAGEDENOISE               OFF)
+elseif(WIN32)
+  set(_init_JACK                           OFF)
+elseif(APPLE)
+  set(_init_JACK                           OFF)
+endif()
+
+
 #-----------------------------------------------------------------------------
 # Options

@@ -161,7 +217,7 @@ if(APPLE)
  option(WITH_PYTHON_FRAMEWORK "Enable building using the Python available in the framework (OSX only)" OFF)
 endif()

-option(WITH_BUILDINFO     "Include extra build details (only disable for development & faster builds)" ON)
+option(WITH_BUILDINFO     "Include extra build details (only disable for development & faster builds)" ${_init_BUILDINFO})
 if(${CMAKE_VERSION} VERSION_LESS 2.8.8)
  # add_library OBJECT arg unsupported
  set(WITH_BUILDINFO OFF)
@@ -175,28 +231,20 @@ mark_as_advanced(BUILDINFO_OVERRIDE_TIME)

 option(WITH_IK_ITASC      "Enable ITASC IK solver (only disable for development & for incompatible C++ compilers)" ON)
 option(WITH_IK_SOLVER     "Enable Legacy IK solver (only disable for development)" ON)
-option(WITH_FFTW3         "Enable FFTW3 support (Used for smoke, ocean sim, and audio effects)" ON)
+option(WITH_FFTW3         "Enable FFTW3 support (Used for smoke, ocean sim, and audio effects)" ${_init_FFTW3})
 option(WITH_BULLET        "Enable Bullet (Physics Engine)" ON)
 option(WITH_SYSTEM_BULLET "Use the systems bullet library (currently unsupported due to missing features in upstream!)" )
 mark_as_advanced(WITH_SYSTEM_BULLET)
-option(WITH_OPENCOLORIO   "Enable OpenColorIO color management" ON)
-if(APPLE)
-  # There's no OpenXR runtime in sight for macOS, neither is code well
-  # tested there -> disable it by default.
-  option(WITH_XR_OPENXR   "Enable VR features through the OpenXR specification" OFF)
-  mark_as_advanced(WITH_XR_OPENXR)
-else()
-  option(WITH_XR_OPENXR   "Enable VR features through the OpenXR specification" ON)
-endif()
+option(WITH_OPENCOLORIO   "Enable OpenColorIO color management" ${_init_OPENCOLORIO})

 # Compositor
 option(WITH_COMPOSITOR         "Enable the tile based nodal compositor" ON)
-option(WITH_OPENIMAGEDENOISE   "Enable the OpenImageDenoise compositing node" ON)
+option(WITH_OPENIMAGEDENOISE   "Enable the OpenImageDenoise compositing node" ${_init_OPENIMAGEDENOISE})

-option(WITH_OPENSUBDIV    "Enable OpenSubdiv for surface subdivision" ON)
+option(WITH_OPENSUBDIV    "Enable OpenSubdiv for surface subdivision" ${_init_OPENSUBDIV})

-option(WITH_OPENVDB       "Enable features relying on OpenVDB" ON)
-option(WITH_OPENVDB_BLOSC "Enable blosc compression for OpenVDB, only enable if OpenVDB was built with blosc support" ON)
+option(WITH_OPENVDB       "Enable features relying on OpenVDB" ${_init_OPENVDB})
+option(WITH_OPENVDB_BLOSC "Enable blosc compression for OpenVDB, only enable if OpenVDB was built with blosc support" ${_init_OPENVDB})
 option(WITH_OPENVDB_3_ABI_COMPATIBLE "Assume OpenVDB library has been compiled with version 3 ABI compatibility" OFF)
 mark_as_advanced(WITH_OPENVDB_3_ABI_COMPATIBLE)

@@ -215,8 +263,6 @@ endif()
 option(WITH_HEADLESS      "Build without graphical support (renderfarm, server mode only)" OFF)
 mark_as_advanced(WITH_HEADLESS)

-option(WITH_QUADRIFLOW    "Build with quadriflow remesher support" ON)
-
 option(WITH_AUDASPACE    "Build with blenders audio library (only disable if you know what you're doing!)" ON)
 option(WITH_SYSTEM_AUDASPACE "Build with external audaspace library installed on the system (only enable if you know what you're doing!)" OFF)
 mark_as_advanced(WITH_AUDASPACE)
@@ -255,13 +301,16 @@ endif()


 # Modifiers
-option(WITH_MOD_FLUID           "Enable Mantaflow Fluid Simulation Framework" ON)
+option(WITH_MOD_FLUID           "Enable Elbeem Modifier (Fluid Simulation)" ON)
+option(WITH_MOD_SMOKE           "Enable Smoke Modifier (Smoke Simulation)" ON)
 option(WITH_MOD_REMESH          "Enable Remesh Modifier" ON)
-option(WITH_MOD_OCEANSIM        "Enable Ocean Modifier" ON)
+# option(WITH_MOD_CLOTH_ELTOPO    "Enable Experimental cloth solver" OFF)  # this is now only available in a branch
+# mark_as_advanced(WITH_MOD_CLOTH_ELTOPO)
+option(WITH_MOD_OCEANSIM        "Enable Ocean Modifier" OFF)

 # Image format support
 option(WITH_OPENIMAGEIO         "Enable OpenImageIO Support (http://www.openimageio.org)" ON)
-option(WITH_IMAGE_OPENEXR       "Enable OpenEXR Support (http://www.openexr.com)" ON)
+option(WITH_IMAGE_OPENEXR       "Enable OpenEXR Support (http://www.openexr.com)" ${_init_IMAGE_OPENEXR})
 option(WITH_IMAGE_OPENJPEG      "Enable OpenJpeg Support (http://www.openjpeg.org)" ON)
 option(WITH_IMAGE_TIFF          "Enable LibTIFF Support" ON)
 option(WITH_IMAGE_DDS           "Enable DDS Image Support" ON)
@@ -270,28 +319,23 @@ option(WITH_IMAGE_HDR           "Enable HDR Image Support" ON)

 # Audio/Video format support
 option(WITH_CODEC_AVI           "Enable Blenders own AVI file support (raw/jpeg)" ON)
-option(WITH_CODEC_FFMPEG        "Enable FFMPeg Support (http://ffmpeg.org)" ON)
-option(WITH_CODEC_SNDFILE       "Enable libsndfile Support (http://www.mega-nerd.com/libsndfile)" ON)
+option(WITH_CODEC_FFMPEG        "Enable FFMPeg Support (http://ffmpeg.org)" ${_init_CODEC_FFMPEG})
+option(WITH_CODEC_SNDFILE       "Enable libsndfile Support (http://www.mega-nerd.com/libsndfile)" OFF)

 # Alembic support
-option(WITH_ALEMBIC             "Enable Alembic Support" ON)
+option(WITH_ALEMBIC             "Enable Alembic Support" OFF)
 option(WITH_ALEMBIC_HDF5        "Enable Legacy Alembic Support (not officially supported)" OFF)

-# Universal Scene Description support
-option(WITH_USD                 "Enable Universal Scene Description (USD) Support" OFF)
-
 # 3D format support
 # Disable opencollada when we don't have precompiled libs
-option(WITH_OPENCOLLADA   "Enable OpenCollada Support (http://www.opencollada.org)" ON)
+option(WITH_OPENCOLLADA   "Enable OpenCollada Support (http://www.opencollada.org)" ${_init_OPENCOLLADA})

 # Sound output
-option(WITH_SDL           "Enable SDL for sound and joystick support" ON)
+option(WITH_SDL           "Enable SDL for sound and joystick support" ${_init_SDL})
 option(WITH_OPENAL        "Enable OpenAL Support (http://www.openal.org)" ON)
-if(NOT WIN32)
-  option(WITH_JACK          "Enable JACK Support (http://www.jackaudio.org)" ON)
-  if(UNIX AND NOT APPLE)
-    option(WITH_JACK_DYNLOAD  "Enable runtime dynamic JACK libraries loading" OFF)
-  endif()
+option(WITH_JACK          "Enable JACK Support (http://www.jackaudio.org)" ${_init_JACK})
+if(UNIX AND NOT APPLE)
+  option(WITH_JACK_DYNLOAD  "Enable runtime dynamic JACK libraries loading" OFF)
 endif()
 if(UNIX AND NOT APPLE)
  option(WITH_SDL_DYNLOAD  "Enable runtime dynamic SDL libraries loading" OFF)
@@ -307,7 +351,7 @@ option(WITH_DRACO         "Enable Draco mesh compression Python module (used for

 # Camera/motion tracking
 option(WITH_LIBMV         "Enable Libmv structure from motion library" ON)
-option(WITH_LIBMV_SCHUR_SPECIALIZATIONS "Enable fixed-size schur specializations." ON)
+option(WITH_LIBMV_SCHUR_SPECIALIZATIONS "Enable fixed-size schur specializations." OFF)
 mark_as_advanced(WITH_LIBMV_SCHUR_SPECIALIZATIONS)

 # Logging/unbit test libraries.
@@ -319,15 +363,12 @@ mark_as_advanced(WITH_SYSTEM_GLOG)
 # Freestyle
 option(WITH_FREESTYLE     "Enable Freestyle (advanced edges rendering)" ON)

-# New object types
-option(WITH_NEW_OBJECT_TYPES "Enable new hair and pointcloud objects (use for development only, don't save in files)" OFF)
-mark_as_advanced(WITH_NEW_OBJECT_TYPES)
-
 # Misc
 if(WIN32)
  option(WITH_INPUT_IME "Enable Input Method Editor (IME) for complex Asian character input" ON)
 endif()
-option(WITH_INPUT_NDOF "Enable NDOF input devices (SpaceNavigator and friends)" ON)
+option(WITH_INPUT_NDOF "Enable NDOF input devices (SpaceNavigator and friends)" ${_init_INPUT_NDOF})
+option(WITH_RAYOPTIMIZATION "Enable use of SIMD (SSE) optimizations for the raytracer" ON)
 if(UNIX AND NOT APPLE)
  option(WITH_INSTALL_PORTABLE "Install redistributeable runtime, otherwise install into CMAKE_INSTALL_PREFIX" ON)
  option(WITH_STATIC_LIBS "Try to link with static libraries, as much as possible, to make blender more portable across distributions" OFF)
@@ -363,7 +404,7 @@ mark_as_advanced(WITH_CPU_SSE)
 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_OSL              "Build Cycles with OSL support" ${_init_CYCLES_OSL})
 option(WITH_CYCLES_EMBREE           "Build Cycles with Embree support" OFF)
 option(WITH_CYCLES_CUDA_BINARIES    "Build Cycles CUDA binaries" OFF)
 option(WITH_CYCLES_CUBIN_COMPILER   "Build cubins with nvrtc based compiler instead of nvcc" OFF)
@@ -383,7 +424,6 @@ mark_as_advanced(WITH_CYCLES_DEBUG)
 mark_as_advanced(WITH_CYCLES_NATIVE_ONLY)

 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)
@@ -417,19 +457,14 @@ mark_as_advanced(WITH_CXX_GUARDEDALLOC)
 option(WITH_ASSERT_ABORT "Call abort() when raising an assertion through BLI_assert()" ON)
 mark_as_advanced(WITH_ASSERT_ABORT)

-option(WITH_BOOST "Enable features depending on boost" ON)
-option(WITH_TBB   "Enable features depending on TBB (OpenVDB, OpenImageDenoise, sculpt multithreading)" ON)
-
-# TBB malloc is only supported on for windows currently
-if(WIN32)
-  option(WITH_TBB_MALLOC_PROXY "Enable the TBB malloc replacement" ON)
-endif()
+option(WITH_BOOST                   "Enable features depending on boost" ON)

 # Unit testsing
 option(WITH_GTESTS "Enable GTest unit testing" OFF)
 option(WITH_OPENGL_RENDER_TESTS "Enable OpenGL render related unit testing (Experimental)" OFF)
 option(WITH_OPENGL_DRAW_TESTS "Enable OpenGL UI drawing related unit testing (Experimental)" OFF)

+
 # Documentation
 if(UNIX AND NOT APPLE)
  option(WITH_DOC_MANPAGE "Create a manual page (Unix manpage)" OFF)
@@ -504,8 +539,7 @@ if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_C_COMPILER_ID MATCHES "Clang")
    if(NOT MSVC)
      find_library(COMPILER_ASAN_LIBRARY asan ${CMAKE_C_IMPLICIT_LINK_DIRECTORIES})
    else()
-      find_library(
-        COMPILER_ASAN_LIBRARY NAMES clang_rt.asan-x86_64
+      find_library( COMPILER_ASAN_LIBRARY NAMES clang_rt.asan-x86_64
        PATHS
        [HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\LLVM\\LLVM;]/lib/clang/7.0.0/lib/windows
        [HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\LLVM\\LLVM;]/lib/clang/6.0.0/lib/windows
@@ -520,6 +554,15 @@ if(WIN32)
  option(WITH_WINDOWS_FIND_MODULES "Use find_package to locate libraries" OFF)
  mark_as_advanced(WITH_WINDOWS_FIND_MODULES)

+  option(WITH_WINDOWS_CODESIGN "Use signtool to sign the final binary." OFF)
+  mark_as_advanced(WITH_WINDOWS_CODESIGN)
+
+  set(WINDOWS_CODESIGN_PFX CACHE FILEPATH  "Path to pfx file to use for codesigning.")
+  mark_as_advanced(WINDOWS_CODESIGN_PFX)
+
+  set(WINDOWS_CODESIGN_PFX_PASSWORD CACHE STRING  "password for pfx file used for codesigning.")
+  mark_as_advanced(WINDOWS_CODESIGN_PFX_PASSWORD)
+
  option(WINDOWS_USE_VISUAL_STUDIO_PROJECT_FOLDERS "Organize the visual studio projects according to source folder structure." ON)
  mark_as_advanced(WINDOWS_USE_VISUAL_STUDIO_PROJECT_FOLDERS)

@@ -528,10 +571,6 @@ if(WIN32)

  option(WINDOWS_PYTHON_DEBUG "Include the files needed for debugging python scripts with visual studio 2017+." OFF)
  mark_as_advanced(WINDOWS_PYTHON_DEBUG)
-
-  option(WITH_WINDOWS_BUNDLE_CRT "Bundle the C runtime for install free distribution." ON)
-  mark_as_advanced(WITH_WINDOWS_BUNDLE_CRT)
-
 endif()

 # The following only works with the Ninja generator in CMake >= 3.0.
@@ -542,14 +581,8 @@ if("${CMAKE_GENERATOR}" MATCHES "Ninja")
  mark_as_advanced(WITH_NINJA_POOL_JOBS)
 endif()

-if(UNIX AND NOT APPLE)
-  option(WITH_CXX11_ABI "Use native C++11 ABI of compiler" ON)
-  mark_as_advanced(WITH_CXX11_ABI)
-endif()
-
-# Installation process.
-option(POSTINSTALL_SCRIPT "Run given CMake script after installation process" OFF)
-mark_as_advanced(POSTINSTALL_SCRIPT)
+# avoid using again
+option_defaults_clear()

 # end option(...)

@@ -626,29 +659,28 @@ endif()

 # enable boost for cycles, audaspace or i18n
 # otherwise if the user disabled
+if(NOT WITH_BOOST)
+  # Explicitly disabled. so disable all deps.
+  macro(set_and_warn
+    _setting _val)
+    if(${${_setting}})
+      message(STATUS "'WITH_BOOST' is disabled: forcing 'set(${_setting} ${_val})'")
+    endif()
+    set(${_setting} ${_val})
+  endmacro()

-set_and_warn_dependency(WITH_BOOST WITH_CYCLES         OFF)
-set_and_warn_dependency(WITH_BOOST WITH_INTERNATIONAL  OFF)
-set_and_warn_dependency(WITH_BOOST WITH_OPENVDB        OFF)
-set_and_warn_dependency(WITH_BOOST WITH_OPENCOLORIO    OFF)
-set_and_warn_dependency(WITH_BOOST WITH_QUADRIFLOW     OFF)
-set_and_warn_dependency(WITH_BOOST WITH_USD            OFF)
-set_and_warn_dependency(WITH_BOOST WITH_ALEMBIC        OFF)
-
-if(WITH_BOOST AND NOT (WITH_CYCLES OR WITH_OPENIMAGEIO OR WITH_INTERNATIONAL OR
-   WITH_OPENVDB OR WITH_OPENCOLORIO OR WITH_USD OR WITH_ALEMBIC))
-  message(STATUS "No dependencies need 'WITH_BOOST' forcing WITH_BOOST=OFF")
+  set_and_warn(WITH_CYCLES         OFF)
+  set_and_warn(WITH_INTERNATIONAL  OFF)
+  set_and_warn(WITH_OPENVDB        OFF)
+  set_and_warn(WITH_OPENCOLORIO    OFF)
+elseif(WITH_CYCLES OR WITH_OPENIMAGEIO OR WITH_INTERNATIONAL OR
+       WITH_OPENVDB OR WITH_OPENCOLORIO)
+  # Keep enabled
+else()
+  # Disable boost if not needed.
  set(WITH_BOOST OFF)
 endif()

-set_and_warn_dependency(WITH_TBB WITH_USD               OFF)
-set_and_warn_dependency(WITH_TBB WITH_OPENIMAGEDENOISE  OFF)
-set_and_warn_dependency(WITH_TBB WITH_OPENVDB           OFF)
-set_and_warn_dependency(WITH_TBB WITH_MOD_FLUID         OFF)
-
-# OpenVDB uses 'half' type from OpenEXR & fails to link without OpenEXR enabled.
-set_and_warn_dependency(WITH_IMAGE_OPENEXR WITH_OPENVDB OFF)
-
 # auto enable openimageio for cycles
 if(WITH_CYCLES)
  set(WITH_OPENIMAGEIO ON)
@@ -685,7 +717,6 @@ if(WITH_GHOST_SDL OR WITH_HEADLESS)
  set(WITH_X11_ALPHA     OFF)
  set(WITH_GHOST_XDND    OFF)
  set(WITH_INPUT_IME     OFF)
-  set(WITH_XR_OPENXR     OFF)
 endif()

 if(WITH_CPU_SSE)
@@ -721,12 +752,14 @@ if(NOT WITH_CUDA_DYNLOAD)
 endif()

 #-----------------------------------------------------------------------------
-# Check check if submodules are cloned
+# Check for valid directories
+# ... a partial checkout may cause this.
+#
+# note: we need to check for a known subdir in both cases.
+#       since uninitialized git submodules will give blank dirs

 if(WITH_INTERNATIONAL)
-  file(GLOB RESULT "${CMAKE_SOURCE_DIR}/release/datafiles/locale")
-  list(LENGTH RESULT DIR_LEN)
-  if(DIR_LEN EQUAL 0)
+  if(NOT EXISTS "${CMAKE_SOURCE_DIR}/release/datafiles/locale/languages")
    message(WARNING
      "Translation path '${CMAKE_SOURCE_DIR}/release/datafiles/locale' is missing, "
      "This is a 'git submodule', which are known not to work with bridges to other version "
@@ -748,9 +781,7 @@ if(WITH_PYTHON)
    message(FATAL_ERROR "At least Python 3.7 is required to build")
  endif()

-  file(GLOB RESULT "${CMAKE_SOURCE_DIR}/release/scripts/addons")
-  list(LENGTH RESULT DIR_LEN)
-  if(DIR_LEN EQUAL 0)
+  if(NOT EXISTS "${CMAKE_SOURCE_DIR}/release/scripts/addons/modules")
    message(WARNING
      "Addons path '${CMAKE_SOURCE_DIR}/release/scripts/addons' is missing, "
      "This is a 'git submodule', which are known not to work with bridges to other version "
@@ -799,14 +830,67 @@ if(NOT CMAKE_BUILD_TYPE MATCHES "Release")
    if(MSVC)
      set(COMPILER_ASAN_LINKER_FLAGS "/FUNCTIONPADMIN:6")
    endif()
-    if(COMPILER_ASAN_LIBRARY)
-      set(PLATFORM_LINKLIBS "${PLATFORM_LINKLIBS};${COMPILER_ASAN_LIBRARY}")
-      set(PLATFORM_LINKFLAGS "${COMPILER_ASAN_LIBRARY} ${COMPILER_ASAN_LINKER_FLAGS}")
-      set(PLATFORM_LINKFLAGS_DEBUG "${COMPILER_ASAN_LIBRARY} ${COMPILER_ASAN_LINKER_FLAGS}")
-    endif()
+    set(PLATFORM_LINKLIBS "${PLATFORM_LINKLIBS};${COMPILER_ASAN_LIBRARY}")
+    set(PLATFORM_LINKFLAGS "${COMPILER_ASAN_LIBRARY} ${COMPILER_ASAN_LINKER_FLAGS}")
+    set(PLATFORM_LINKFLAGS_DEBUG "${COMPILER_ASAN_LIBRARY} ${COMPILER_ASAN_LINKER_FLAGS}")
  endif()
 endif()

+#-----------------------------------------------------------------------------
+#Platform specifics
+
+if(WITH_X11)
+  find_package(X11 REQUIRED)
+
+  find_path(X11_XF86keysym_INCLUDE_PATH X11/XF86keysym.h ${X11_INC_SEARCH_PATH})
+  mark_as_advanced(X11_XF86keysym_INCLUDE_PATH)
+
+  list(APPEND PLATFORM_LINKLIBS ${X11_X11_LIB})
+
+  if(WITH_X11_XINPUT)
+    if(X11_Xinput_LIB)
+      list(APPEND PLATFORM_LINKLIBS ${X11_Xinput_LIB})
+    else()
+      message(FATAL_ERROR "LibXi not found. Disable WITH_X11_XINPUT if you
+      want to build without tablet support")
+    endif()
+  endif()
+
+  if(WITH_X11_XF86VMODE)
+    # XXX, why doesn't cmake make this available?
+    find_library(X11_Xxf86vmode_LIB Xxf86vm   ${X11_LIB_SEARCH_PATH})
+    mark_as_advanced(X11_Xxf86vmode_LIB)
+    if(X11_Xxf86vmode_LIB)
+      list(APPEND PLATFORM_LINKLIBS ${X11_Xxf86vmode_LIB})
+    else()
+      message(FATAL_ERROR "libXxf86vm not found. Disable WITH_X11_XF86VMODE if you
+      want to build without")
+    endif()
+  endif()
+
+  if(WITH_X11_XFIXES)
+    if(X11_Xfixes_LIB)
+      list(APPEND PLATFORM_LINKLIBS ${X11_Xfixes_LIB})
+    else()
+      message(FATAL_ERROR "libXfixes not found. Disable WITH_X11_XFIXES if you
+      want to build without")
+    endif()
+  endif()
+
+  if(WITH_X11_ALPHA)
+    find_library(X11_Xrender_LIB Xrender  ${X11_LIB_SEARCH_PATH})
+    mark_as_advanced(X11_Xrender_LIB)
+    if(X11_Xrender_LIB)
+      list(APPEND PLATFORM_LINKLIBS ${X11_Xrender_LIB})
+    else()
+      message(FATAL_ERROR "libXrender not found. Disable WITH_X11_ALPHA if you
+      want to build without")
+    endif()
+  endif()
+
+endif()
+
+
 # ----------------------------------------------------------------------------
 # Main Platform Checks
 #
@@ -916,28 +1000,6 @@ if(NOT WITH_SYSTEM_EIGEN3)
  set(EIGEN3_INCLUDE_DIRS ${CMAKE_SOURCE_DIR}/extern/Eigen3)
 endif()

-if(WITH_OPENVDB)
-  list(APPEND OPENVDB_DEFINITIONS -DWITH_OPENVDB)
-
-  if(WITH_OPENVDB_3_ABI_COMPATIBLE)
-    list(APPEND OPENVDB_DEFINITIONS -DOPENVDB_3_ABI_COMPATIBLE)
-  endif()
-
-  list(APPEND OPENVDB_INCLUDE_DIRS
-    ${BOOST_INCLUDE_DIR}
-    ${TBB_INCLUDE_DIRS}
-    ${OPENEXR_INCLUDE_DIRS})
-
-  list(APPEND OPENVDB_LIBRARIES ${OPENEXR_LIBRARIES} ${ZLIB_LIBRARIES})
-
-  if(WITH_OPENVDB_BLOSC)
-    list(APPEND OPENVDB_DEFINITIONS -DWITH_OPENVDB_BLOSC)
-    list(APPEND OPENVDB_LIBRARIES ${BLOSC_LIBRARIES} ${ZLIB_LIBRARIES})
-  endif()
-
-  list(APPEND OPENVDB_LIBRARIES ${BOOST_LIBRARIES} ${TBB_LIBRARIES})
-endif()
-
 #-----------------------------------------------------------------------------
 # Configure OpenGL.

@@ -961,7 +1023,7 @@ if(WITH_GL_PROFILE_ES20)
      )
    endif()

-    list(APPEND BLENDER_GL_LIBRARIES "${OPENGLES_LIBRARY}")
+    list(APPEND BLENDER_GL_LIBRARIES OPENGLES_LIBRARY)

  else()
    set(OPENGLES_LIBRARY "" CACHE FILEPATH "OpenGL ES 2.0 library file")
@@ -1021,10 +1083,7 @@ else()
 endif()

 if(WITH_GL_EGL)
-  find_package(OpenGL REQUIRED EGL)
-  list(APPEND BLENDER_GL_LIBRARIES OpenGL::EGL)
-
-  list(APPEND GL_DEFINITIONS -DWITH_GL_EGL -DGLEW_EGL -DGLEW_INC_EGL)
+  list(APPEND GL_DEFINITIONS -DWITH_GL_EGL)

  if(WITH_SYSTEM_GLES)
    if(NOT OPENGLES_EGL_LIBRARY)
@@ -1034,7 +1093,7 @@ if(WITH_GL_EGL)
      )
    endif()

-    list(APPEND BLENDER_GL_LIBRARIES ${OPENGLES_EGL_LIBRARY})
+    list(APPEND BLENDER_GL_LIBRARIES OPENGLES_EGL_LIBRARY)

  else()
    set(OPENGLES_EGL_LIBRARY "" CACHE FILEPATH "EGL library file")
@@ -1074,6 +1133,10 @@ else()
  list(APPEND GL_DEFINITIONS -DWITH_GL_PROFILE_CORE)
 endif()

+if(WITH_GL_EGL)
+  list(APPEND GL_DEFINITIONS -DWITH_EGL)
+endif()
+
 #-----------------------------------------------------------------------------
 # Configure OpenMP.
 if(WITH_OPENMP)
@@ -1116,7 +1179,6 @@ if(WITH_SYSTEM_GLEW)
    message(FATAL_ERROR "GLEW is required to build Blender. Install it or disable WITH_SYSTEM_GLEW.")
  endif()

-  set(GLEW_INCLUDE_PATH "${GLEW_INCLUDE_DIR}")
  set(BLENDER_GLEW_LIBRARIES ${GLEW_LIBRARY})
 else()
  if(WITH_GLEW_ES)
@@ -1145,6 +1207,10 @@ else()
      list(APPEND GL_DEFINITIONS -DGL_ES_VERSION_1_0=0 -DGL_ES_VERSION_CL_1_1=0 -DGL_ES_VERSION_CM_1_1=0)
    endif()

+    if(WITH_GL_EGL)
+      list(APPEND GL_DEFINITIONS -DGLEW_INC_EGL)
+    endif()
+
    set(BLENDER_GLEW_LIBRARIES extern_glew_es bf_intern_glew_mx)

  else()
@@ -1325,16 +1391,13 @@ if(CMAKE_COMPILER_IS_GNUCC)
  ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_LOGICAL_OP -Wlogical-op)
  ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_UNDEF -Wundef)
  ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_INIT_SELF -Winit-self)  # needs -Wuninitialized
+  ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_NO_NULL -Wnonnull)  # C only
  ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_MISSING_INCLUDE_DIRS -Wmissing-include-dirs)
  ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_NO_DIV_BY_ZERO -Wno-div-by-zero)
  ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_TYPE_LIMITS -Wtype-limits)
  ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_FORMAT_SIGN -Wformat-signedness)
  ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_RESTRICT -Wrestrict)

-  # C-only.
-  ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_NO_NULL -Wnonnull)
-  ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_ABSOLUTE_VALUE -Wabsolute-value)
-
  # gcc 4.2 gives annoying warnings on every file with this
  if(NOT "${CMAKE_C_COMPILER_VERSION}" VERSION_LESS "4.3")
    ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_UNINITIALIZED -Wuninitialized)
@@ -1367,6 +1430,7 @@ if(CMAKE_COMPILER_IS_GNUCC)
  ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_NO_DIV_BY_ZERO -Wno-div-by-zero)
  ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_TYPE_LIMITS -Wtype-limits)
  ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_ERROR_RETURN_TYPE  -Werror=return-type)
+  ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_ERROR_IMPLICIT_FUNCTION_DECLARATION -Werror=implicit-function-declaration)
  ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_NO_CHAR_SUBSCRIPTS -Wno-char-subscripts)
  ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_NO_UNKNOWN_PRAGMAS -Wno-unknown-pragmas)
  ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_POINTER_ARITH -Wpointer-arith)
@@ -1441,7 +1505,6 @@ elseif(CMAKE_C_COMPILER_ID MATCHES "Clang")

  # flags to undo strict flags
  ADD_CHECK_C_COMPILER_FLAG(C_REMOVE_STRICT_FLAGS C_WARN_NO_UNUSED_PARAMETER -Wno-unused-parameter)
-  ADD_CHECK_C_COMPILER_FLAG(C_REMOVE_STRICT_FLAGS C_WARN_NO_UNUSED_VARIABLE  -Wno-unused-variable)
  ADD_CHECK_C_COMPILER_FLAG(C_REMOVE_STRICT_FLAGS C_WARN_NO_UNUSED_MACROS    -Wno-unused-macros)

  ADD_CHECK_C_COMPILER_FLAG(C_REMOVE_STRICT_FLAGS C_WARN_NO_MISSING_VARIABLE_DECLARATIONS -Wno-missing-variable-declarations)
@@ -1460,8 +1523,6 @@ elseif(CMAKE_C_COMPILER_ID MATCHES "Clang")
  ADD_CHECK_CXX_COMPILER_FLAG(CXX_REMOVE_STRICT_FLAGS CXX_WARN_NO_REORDER -Wno-reorder)
  ADD_CHECK_CXX_COMPILER_FLAG(CXX_REMOVE_STRICT_FLAGS CXX_WARN_NO_COMMENT -Wno-comment)
  ADD_CHECK_CXX_COMPILER_FLAG(CXX_REMOVE_STRICT_FLAGS CXX_WARN_NO_UNUSED_TYPEDEFS -Wno-unused-local-typedefs)
-  ADD_CHECK_CXX_COMPILER_FLAG(CXX_REMOVE_STRICT_FLAGS CXX_WARN_NO_UNDEFINED_VAR_TEMPLATE -Wno-undefined-var-template)
-  ADD_CHECK_CXX_COMPILER_FLAG(CXX_REMOVE_STRICT_FLAGS CXX_WARN_NO_INSTANTIATION_AFTER_SPECIALIZATION -Wno-instantiation-after-specialization)

 elseif(CMAKE_C_COMPILER_ID MATCHES "Intel")

@@ -1506,7 +1567,7 @@ elseif(CMAKE_C_COMPILER_ID MATCHES "MSVC")

  if(MSVC_VERSION GREATER_EQUAL 1911)
    # see https://docs.microsoft.com/en-us/cpp/error-messages/compiler-warnings/c5038?view=vs-2017
-    set(_WARNINGS "${_WARNINGS} /w35038") # order of initialization in c++ constructors
+    set(_WARNINGS "${_WARNINGS} /w35038") #order of initialisation in c++ constructors
  endif()

  string(REPLACE ";" " " _WARNINGS "${_WARNINGS}")
@@ -1546,19 +1607,15 @@ if(WITH_PYTHON)
  endif()
 endif()

-if(MSVC)
-  # MSVC needs to be tested first, since clang on windows will
-  # match the compiler test below but clang-cl does not accept -std=c++11
-  # since it is on by default and cannot be turned off.
-  #
-  # Nothing special is needed, C++11 features are available by default.
-elseif(
+if(
  CMAKE_COMPILER_IS_GNUCC OR
  CMAKE_C_COMPILER_ID MATCHES "Clang" OR
  CMAKE_C_COMPILER_ID MATCHES "Intel"
 )
  # TODO(sergey): Do we want c++11 or gnu-c++11 here?
  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
+elseif(MSVC)
+  # Nothing special is needed, C++11 features are available by default.
 else()
  message(FATAL_ERROR "Unknown compiler ${CMAKE_C_COMPILER_ID}, can't enable C++11 build")
 endif()
@@ -1574,12 +1631,6 @@ if(
  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu11")
 endif()

-if(UNIX AND NOT APPLE)
-  if(NOT WITH_CXX11_ABI)
-    set(PLATFORM_CFLAGS "${PLATFORM_CFLAGS} -D_GLIBCXX_USE_CXX11_ABI=0")
-  endif()
-endif()
-
 # Include warnings first, so its possible to disable them with user defined flags
 # eg: -Wno-uninitialized
 set(CMAKE_C_FLAGS "${C_WARNINGS} ${CMAKE_C_FLAGS} ${PLATFORM_CFLAGS}")
@@ -1712,16 +1763,14 @@ if(FIRST_RUN)
  info_cfg_option(WITH_CYCLES)
  info_cfg_option(WITH_FREESTYLE)
  info_cfg_option(WITH_OPENCOLORIO)
-  info_cfg_option(WITH_XR_OPENXR)
  info_cfg_option(WITH_OPENIMAGEDENOISE)
  info_cfg_option(WITH_OPENVDB)
  info_cfg_option(WITH_ALEMBIC)
-  info_cfg_option(WITH_QUADRIFLOW)
-  info_cfg_option(WITH_USD)

  info_cfg_text("Compiler Options:")
  info_cfg_option(WITH_BUILDINFO)
  info_cfg_option(WITH_OPENMP)
+  info_cfg_option(WITH_RAYOPTIMIZATION)

  info_cfg_text("System Options:")
  info_cfg_option(WITH_INSTALL_PORTABLE)
--- a/72
+++ b/72
@@ -62,7 +62,8 @@ Testing Targets
   Not associated with building Blender.

   * test:
-     Run automated tests with ctest.
+     Run ctest, currently tests import/export,
+     operator execution and that python modules load
   * test_cmake:
     Runs our own cmake file checker
     which detects errors in the cmake file list definitions
@@ -118,7 +119,7 @@ Utilities
     Example
        make icons_geom BLENDER_BIN=/path/to/blender

-   * source_archive:
+   * tgz:
     Create a compressed archive of the source code.

   * update:
@@ -163,8 +164,9 @@ CPU:=$(shell uname -m)
 BLENDER_DIR:=$(shell pwd -P)
 BUILD_TYPE:=Release

-# CMake arguments, assigned to local variable to make it mutable.
-CMAKE_CONFIG_ARGS := $(BUILD_CMAKE_ARGS)
+ifndef BUILD_CMAKE_ARGS
+	BUILD_CMAKE_ARGS:=
+endif

 ifndef BUILD_DIR
 	BUILD_DIR:=$(shell dirname "$(BLENDER_DIR)")/build_$(OS_NCASE)
@@ -191,16 +193,6 @@ ifndef PYTHON
 	PYTHON:=python3
 endif

-# For macOS python3 is not installed by default, so fallback to python binary
-# in libraries, or python 2 for running make update to get it.
-ifeq ($(OS_NCASE),darwin)
-	ifeq (, $(shell command -v $(PYTHON)))
-		PYTHON:=../lib/darwin/python/bin/python3.7m
-		ifeq (, $(shell command -v $(PYTHON)))
-			PYTHON:=python
-		endif
-	endif
-endif

 # -----------------------------------------------------------------------------
 # additional targets for the build configuration
@@ -212,48 +204,41 @@ ifneq "$(findstring debug, $(MAKECMDGOALS))" ""
 endif
 ifneq "$(findstring full, $(MAKECMDGOALS))" ""
 	BUILD_DIR:=$(BUILD_DIR)_full
-	CMAKE_CONFIG_ARGS:=-C"$(BLENDER_DIR)/build_files/cmake/config/blender_full.cmake" $(CMAKE_CONFIG_ARGS)
+	BUILD_CMAKE_ARGS:=$(BUILD_CMAKE_ARGS) -C"$(BLENDER_DIR)/build_files/cmake/config/blender_full.cmake"
 endif
 ifneq "$(findstring lite, $(MAKECMDGOALS))" ""
 	BUILD_DIR:=$(BUILD_DIR)_lite
-	CMAKE_CONFIG_ARGS:=-C"$(BLENDER_DIR)/build_files/cmake/config/blender_lite.cmake" $(CMAKE_CONFIG_ARGS)
+	BUILD_CMAKE_ARGS:=$(BUILD_CMAKE_ARGS) -C"$(BLENDER_DIR)/build_files/cmake/config/blender_lite.cmake"
 endif
 ifneq "$(findstring cycles, $(MAKECMDGOALS))" ""
 	BUILD_DIR:=$(BUILD_DIR)_cycles
-	CMAKE_CONFIG_ARGS:=-C"$(BLENDER_DIR)/build_files/cmake/config/cycles_standalone.cmake" $(CMAKE_CONFIG_ARGS)
+	BUILD_CMAKE_ARGS:=$(BUILD_CMAKE_ARGS) -C"$(BLENDER_DIR)/build_files/cmake/config/cycles_standalone.cmake"
 endif
 ifneq "$(findstring headless, $(MAKECMDGOALS))" ""
 	BUILD_DIR:=$(BUILD_DIR)_headless
-	CMAKE_CONFIG_ARGS:=-C"$(BLENDER_DIR)/build_files/cmake/config/blender_headless.cmake" $(CMAKE_CONFIG_ARGS)
+	BUILD_CMAKE_ARGS:=$(BUILD_CMAKE_ARGS) -C"$(BLENDER_DIR)/build_files/cmake/config/blender_headless.cmake"
 endif
 ifneq "$(findstring bpy, $(MAKECMDGOALS))" ""
 	BUILD_DIR:=$(BUILD_DIR)_bpy
-	CMAKE_CONFIG_ARGS:=-C"$(BLENDER_DIR)/build_files/cmake/config/bpy_module.cmake" $(CMAKE_CONFIG_ARGS)
+	BUILD_CMAKE_ARGS:=$(BUILD_CMAKE_ARGS) -C"$(BLENDER_DIR)/build_files/cmake/config/bpy_module.cmake"
 endif

 ifneq "$(findstring developer, $(MAKECMDGOALS))" ""
-	CMAKE_CONFIG_ARGS:=-C"$(BLENDER_DIR)/build_files/cmake/config/blender_developer.cmake" $(CMAKE_CONFIG_ARGS)
+	BUILD_CMAKE_ARGS:=$(BUILD_CMAKE_ARGS) -C"$(BLENDER_DIR)/build_files/cmake/config/blender_developer.cmake"
 endif

 # -----------------------------------------------------------------------------
 # build tool

 ifneq "$(findstring ninja, $(MAKECMDGOALS))" ""
-	CMAKE_CONFIG_ARGS:=$(CMAKE_CONFIG_ARGS) -G Ninja
+	BUILD_CMAKE_ARGS:=$(BUILD_CMAKE_ARGS) -G Ninja
 	BUILD_COMMAND:=ninja
-	DEPS_BUILD_COMMAND:=ninja
 else
 	ifneq ("$(wildcard $(BUILD_DIR)/build.ninja)","")
 		BUILD_COMMAND:=ninja
 	else
 		BUILD_COMMAND:=make -s
 	endif
-
-	ifneq ("$(wildcard $(DEPS_BUILD_DIR)/build.ninja)","")
-		DEPS_BUILD_COMMAND:=ninja
-	else
-		DEPS_BUILD_COMMAND:=make -s
-	endif
 endif

 # -----------------------------------------------------------------------------
@@ -275,10 +260,7 @@ ifndef NPROCS
 	ifeq ($(OS), Linux)
 		NPROCS:=$(shell nproc)
 	endif
-	ifeq ($(OS), NetBSD)
-		NPROCS:=$(shell getconf NPROCESSORS_ONLN)
-	endif
-	ifneq (,$(filter $(OS),Darwin FreeBSD))
+	ifneq (,$(filter $(OS),Darwin FreeBSD NetBSD))
 		NPROCS:=$(shell sysctl -n hw.ncpu)
 	endif
 endif
@@ -287,7 +269,7 @@ endif
 # -----------------------------------------------------------------------------
 # Macro for configuring cmake

-CMAKE_CONFIG = cmake $(CMAKE_CONFIG_ARGS) \
+CMAKE_CONFIG = cmake $(BUILD_CMAKE_ARGS) \
                     -H"$(BLENDER_DIR)" \
                     -B"$(BUILD_DIR)" \
                     -DCMAKE_BUILD_TYPE_INIT:STRING=$(BUILD_TYPE)
@@ -351,7 +333,7 @@ deps: .FORCE

 	@echo
 	@echo Building dependencies ...
-	$(DEPS_BUILD_COMMAND) -C "$(DEPS_BUILD_DIR)" -j $(NPROCS) $(DEPS_TARGET)
+	$(BUILD_COMMAND) -C "$(DEPS_BUILD_DIR)" -j $(NPROCS) $(DEPS_TARGET)
 	@echo
 	@echo Dependencies successfully built and installed to $(DEPS_INSTALL_DIR).
 	@echo
@@ -386,7 +368,7 @@ package_archive: .FORCE
 # Tests
 #
 test: .FORCE
-	$(PYTHON) ./build_files/utils/make_test.py "$(BUILD_DIR)"
+	cd $(BUILD_DIR) ; ctest . --output-on-failure

 # run pep8 check check on scripts we distribute.
 test_pep8: .FORCE
@@ -527,8 +509,8 @@ check_descriptions: .FORCE
 # Utilities
 #

-source_archive: .FORCE
-	./build_files/utils/make_source_archive.sh
+tgz: .FORCE
+	./build_files/utils/build_tgz.sh

 INKSCAPE_BIN?="inkscape"
 icons: .FORCE
@@ -542,11 +524,21 @@ icons_geom: .FORCE
 	    "$(BLENDER_DIR)/release/datafiles/blender_icons_geom_update.py"

 update: .FORCE
-	$(PYTHON) ./build_files/utils/make_update.py
+	if [ "$(OS_NCASE)" = "darwin" ] && [ ! -d "../lib/$(OS_NCASE)" ]; then \
+		svn checkout https://svn.blender.org/svnroot/bf-blender/trunk/lib/$(OS_NCASE) ../lib/$(OS_NCASE) ; \
+	fi
+	if [ -d "../lib" ]; then \
+		svn cleanup ../lib/* ; \
+		svn update ../lib/* ; \
+	fi
+	git pull --rebase
+	git submodule update --init --recursive
+	git submodule foreach git checkout master
+	git submodule foreach git pull --rebase origin master

 format: .FORCE
-	PATH="../lib/${OS_NCASE}_${CPU}/llvm/bin/:../lib/${OS_NCASE}_centos7_${CPU}/llvm/bin/:../lib/${OS_NCASE}/llvm/bin/:$(PATH)" \
-		$(PYTHON) source/tools/utils_maintenance/clang_format_paths.py $(PATHS)
+	PATH="../lib/${OS_NCASE}/llvm/bin/:$(PATH)" \
+		python3 source/tools/utils_maintenance/clang_format_paths.py $(PATHS)


 # -----------------------------------------------------------------------------
--- a/build_files/build_environment/CMakeLists.txt
+++ b/build_files/build_environment/CMakeLists.txt
@@ -43,7 +43,6 @@ project("BlenderDependencies")
 cmake_minimum_required(VERSION 3.5)

 include(ExternalProject)
-include(cmake/check_software.cmake)
 include(cmake/options.cmake)
 include(cmake/versions.cmake)

@@ -58,12 +57,14 @@ else()
 endif()

 include(cmake/zlib.cmake)
+include(cmake/blendthumb.cmake)
 include(cmake/openal.cmake)
 include(cmake/png.cmake)
 include(cmake/jpeg.cmake)
 include(cmake/boost.cmake)
 include(cmake/blosc.cmake)
 include(cmake/pthreads.cmake)
+include(cmake/ilmbase.cmake)
 include(cmake/openexr.cmake)
 include(cmake/freetype.cmake)
 include(cmake/freeglut.cmake)
@@ -91,20 +92,21 @@ include(cmake/python.cmake)
 include(cmake/python_site_packages.cmake)
 include(cmake/package_python.cmake)
 include(cmake/numpy.cmake)
-include(cmake/usd.cmake)
-if(UNIX)
+if(UNIX AND NOT APPLE)
  # Rely on PugiXML compiled with OpenImageIO
 else()
  include(cmake/pugixml.cmake)
 endif()
 include(cmake/openimagedenoise.cmake)
-include(cmake/embree.cmake)
-include(cmake/xr_openxr.cmake)

 if(WITH_WEBP)
  include(cmake/webp.cmake)
 endif()

+if(WITH_EMBREE)
+  include(cmake/embree.cmake)
+endif()
+
 if(WIN32)
  # HMD branch deps
  include(cmake/hidapi.cmake)
@@ -112,7 +114,7 @@ if(WIN32)
  include(cmake/tinyxml.cmake)
  include(cmake/yamlcpp.cmake)
  # LCMS is an OCIO dep, but only if you build the apps, leaving it here for convenience
-  # include(cmake/lcms.cmake)
+  #include(cmake/lcms.cmake)

 endif()

@@ -126,7 +128,6 @@ if(NOT WIN32 OR ENABLE_MINGW64)
    include(cmake/ogg.cmake)
    include(cmake/vorbis.cmake)
    include(cmake/theora.cmake)
-    include(cmake/opus.cmake)
    include(cmake/vpx.cmake)
    include(cmake/x264.cmake)
    include(cmake/xvidcore.cmake)
@@ -156,9 +157,4 @@ if(UNIX)
  include(cmake/sqlite.cmake)
 endif()

-if(UNIX AND NOT APPLE)
-  include(cmake/libglu.cmake)
-  include(cmake/mesa.cmake)
-endif()
-
 include(cmake/harvest.cmake)
--- a/build_files/build_environment/cmake/alembic.cmake
+++ b/build_files/build_environment/cmake/alembic.cmake
@@ -26,6 +26,12 @@ if(ALEMBIC_HDF5)
  endif()
 endif()

+if(WIN32)
+  set(ALEMBIC_ILMBASE ${LIBDIR}/openexr)
+else()
+  set(ALEMBIC_ILMBASE ${LIBDIR}/ilmbase)
+endif()
+
 set(ALEMBIC_EXTRA_ARGS
  -DBUILDSTATIC=ON
  -DLINKSTATIC=ON
@@ -34,17 +40,17 @@ set(ALEMBIC_EXTRA_ARGS
  -DBoost_USE_MULTITHREADED=ON
  -DUSE_STATIC_BOOST=On
  -DBoost_USE_STATIC_LIBS=ON
-  -DBoost_USE_STATIC_RUNTIME=OFF
+  -DBoost_USE_STATIC_RUNTIME=ON
  -DBoost_DEBUG=ON
  -DBOOST_ROOT=${LIBDIR}/boost
  -DBoost_NO_SYSTEM_PATHS=ON
-  -DILMBASE_ROOT=${LIBDIR}/openexr
-  -DALEMBIC_ILMBASE_INCLUDE_DIRECTORY=${LIBDIR}/openexr/include/OpenEXR
-  -DALEMBIC_ILMBASE_HALF_LIB=${LIBDIR}/openexr/lib/${LIBPREFIX}Half${OPENEXR_VERSION_POSTFIX}${LIBEXT}
-  -DALEMBIC_ILMBASE_IMATH_LIB=${LIBDIR}/openexr/lib/${LIBPREFIX}Imath${OPENEXR_VERSION_POSTFIX}${LIBEXT}
-  -DALEMBIC_ILMBASE_ILMTHREAD_LIB=${LIBDIR}/openexr/lib/${LIBPREFIX}IlmThread${OPENEXR_VERSION_POSTFIX}${LIBEXT}
-  -DALEMBIC_ILMBASE_IEX_LIB=${LIBDIR}/openexr/lib/${LIBPREFIX}Iex${OPENEXR_VERSION_POSTFIX}${LIBEXT}
-  -DALEMBIC_ILMBASE_IEXMATH_LIB=${LIBDIR}/openexr/lib/${LIBPREFIX}IexMath${OPENEXR_VERSION_POSTFIX}${LIBEXT}
+  -DILMBASE_ROOT=${ALEMBIC_ILMBASE}
+  -DALEMBIC_ILMBASE_INCLUDE_DIRECTORY=${ALEMBIC_ILMBASE}/include/OpenEXR
+  -DALEMBIC_ILMBASE_HALF_LIB=${ALEMBIC_ILMBASE}/lib/${LIBPREFIX}Half${ILMBASE_VERSION_POSTFIX}${LIBEXT}
+  -DALEMBIC_ILMBASE_IMATH_LIB=${ALEMBIC_ILMBASE}/lib/${LIBPREFIX}Imath${ILMBASE_VERSION_POSTFIX}${LIBEXT}
+  -DALEMBIC_ILMBASE_ILMTHREAD_LIB=${ALEMBIC_ILMBASE}/lib/${LIBPREFIX}IlmThread${ILMBASE_VERSION_POSTFIX}${LIBEXT}
+  -DALEMBIC_ILMBASE_IEX_LIB=${ALEMBIC_ILMBASE}/lib/${LIBPREFIX}Iex${ILMBASE_VERSION_POSTFIX}${LIBEXT}
+  -DALEMBIC_ILMBASE_IEXMATH_LIB=${ALEMBIC_ILMBASE}/lib/${LIBPREFIX}IexMath${ILMBASE_VERSION_POSTFIX}${LIBEXT}
  -DUSE_PYILMBASE=0
  -DUSE_PYALEMBIC=0
  -DUSE_ARNOLD=0
@@ -94,5 +100,6 @@ add_dependencies(
  external_alembic
  external_boost
  external_zlib
+  external_ilmbase
  external_openexr
 )
--- a/build_files/build_environment/cmake/blendthumb.cmake
+++ b/build_files/build_environment/cmake/blendthumb.cmake
@@ -0,0 +1,67 @@
+# ***** 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)
+  if(WIN32)
+    set(THUMB_DIR ${CMAKE_CURRENT_SOURCE_DIR}/../../release/windows/blendthumb)
+
+    ExternalProject_Add(external_zlib_32
+      URL ${ZLIB_URI}
+      CMAKE_GENERATOR ${GENERATOR_32}
+      URL_HASH MD5=${ZLIB_HASH}
+      DOWNLOAD_DIR ${DOWNLOAD_DIR}
+      PREFIX ${BUILD_DIR}/zlib32
+      CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/zlib32 ${DEFAULT_CMAKE_FLAGS}
+      INSTALL_DIR ${LIBDIR}/zlib32
+    )
+
+    ExternalProject_Add(external_zlib_64
+      URL ${ZLIB_URI}
+      CMAKE_GENERATOR ${GENERATOR_64}
+      URL_HASH MD5=${ZLIB_HASH}
+      DOWNLOAD_DIR ${DOWNLOAD_DIR}
+      PREFIX ${BUILD_DIR}/zlib64
+      CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/zlib64 ${DEFAULT_CMAKE_FLAGS}
+      INSTALL_DIR ${LIBDIR}/zlib64
+    )
+
+    ExternalProject_Add(external_blendthumb_32
+      CMAKE_GENERATOR ${GENERATOR_32}
+      SOURCE_DIR ${THUMB_DIR}
+      PREFIX ${BUILD_DIR}/blendthumb32
+      CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/blendThumb32 ${DEFAULT_CMAKE_FLAGS} -DZLIB_INCLUDE=${LIBDIR}/zlib32/include -DZLIB_LIBS=${LIBDIR}/zlib32/lib/zlibstatic.lib
+      INSTALL_DIR ${LIBDIR}/blendthumb32
+    )
+    add_dependencies(
+      external_blendthumb_32
+      external_zlib_32
+    )
+
+    ExternalProject_Add(external_blendthumb_64
+      CMAKE_GENERATOR ${GENERATOR_64}
+      SOURCE_DIR ${THUMB_DIR}
+      PREFIX ${BUILD_DIR}/blendthumb64
+      CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/blendThumb64 ${DEFAULT_CMAKE_FLAGS} -DZLIB_INCLUDE=${LIBDIR}/zlib64/include -DZLIB_LIBS=${LIBDIR}/zlib64/lib/zlibstatic.lib
+      INSTALL_DIR ${LIBDIR}/blendthumb64
+    )
+    add_dependencies(
+      external_blendthumb_64
+      external_zlib_64
+    )
+  endif()
+endif()
--- a/build_files/build_environment/cmake/blosc.cmake
+++ b/build_files/build_environment/cmake/blosc.cmake
@@ -29,11 +29,13 @@ set(BLOSC_EXTRA_ARGS
  -DCMAKE_POSITION_INDEPENDENT_CODE=ON
 )

-# Prevent blosc from including it's own local copy of zlib in the object file
-# and cause linker errors with everybody else.
-set(BLOSC_EXTRA_ARGS ${BLOSC_EXTRA_ARGS}
-  -DPREFER_EXTERNAL_ZLIB=ON
-)
+if(WIN32)
+  #prevent blosc from including it's own local copy of zlib in the object file
+  #and cause linker errors with everybody else
+  set(BLOSC_EXTRA_ARGS ${BLOSC_EXTRA_ARGS}
+    -DPREFER_EXTERNAL_ZLIB=ON
+  )
+endif()

 ExternalProject_Add(external_blosc
  URL ${BLOSC_URI}
--- a/build_files/build_environment/cmake/boost.cmake
+++ b/build_files/build_environment/cmake/boost.cmake
@@ -29,22 +29,22 @@ if(WIN32)
    set(PYTHON_OUTPUTDIR ${BUILD_DIR}/python/src/external_python/pcbuild/win32/)
    set(BOOST_ADDRESS_MODEL 32)
  endif()
-
-  set(BOOST_TOOLSET toolset=msvc-14.1)
-  set(BOOST_COMPILER_STRING -vc141)
-
+  if(MSVC14)
+    set(BOOST_TOOLSET toolset=msvc-14.0)
+    set(BOOST_COMPILER_STRING -vc140)
+  endif()
  set(BOOST_CONFIGURE_COMMAND bootstrap.bat)
  set(BOOST_BUILD_COMMAND bjam)
-  set(BOOST_BUILD_OPTIONS runtime-link=shared )
+  set(BOOST_BUILD_OPTIONS runtime-link=static )
  set(BOOST_HARVEST_CMD   ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/boost/lib/ ${HARVEST_TARGET}/boost/lib/ )
  if(BUILD_MODE STREQUAL Release)
-    set(BOOST_HARVEST_CMD ${BOOST_HARVEST_CMD} && ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/boost/include/boost-${BOOST_VERSION_NODOTS_SHORT}/ ${HARVEST_TARGET}/boost/include/)
+    set(BOOST_HARVEST_CMD ${BOOST_HARVEST_CMD} && ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/boost/include/boost-1_68/ ${HARVEST_TARGET}/boost/include/)
  endif()

 elseif(APPLE)
  set(BOOST_CONFIGURE_COMMAND ./bootstrap.sh)
  set(BOOST_BUILD_COMMAND ./b2)
-  set(BOOST_BUILD_OPTIONS toolset=darwin cxxflags=${PLATFORM_CXXFLAGS} linkflags=${PLATFORM_LDFLAGS} visibility=global --disable-icu boost.locale.icu=off)
+  set(BOOST_BUILD_OPTIONS toolset=darwin cxxflags=${PLATFORM_CXXFLAGS} linkflags=${PLATFORM_LDFLAGS} --disable-icu boost.locale.icu=off)
  set(BOOST_HARVEST_CMD echo .)
  set(BOOST_PATCH_COMMAND echo .)
 else()
@@ -72,9 +72,6 @@ set(BOOST_OPTIONS
  --with-serialization
  --with-program_options
  --with-iostreams
-  -sNO_BZIP2=1
-  -sNO_LZMA=1
-  -sNO_ZSTD=1
  ${BOOST_TOOLSET}
 )

--- a/build_files/build_environment/cmake/check_software.cmake
+++ b/build_files/build_environment/cmake/check_software.cmake
@@ -1,59 +0,0 @@
-# ***** BEGIN GPL LICENSE BLOCK *****
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ***** END GPL LICENSE BLOCK *****
-
-if(UNIX)
-  if(APPLE)
-    set(_libtoolize_name glibtoolize)
-  else()
-    set(_libtoolize_name libtoolize)
-  endif()
-
-  set(_required_software
-    autoconf
-    automake
-    ${_libtoolize_name}
-    nasm
-    yasm
-    tclsh
-  )
-
-  foreach(_software ${_required_software})
-    find_program(_software_find NAMES ${_software})
-    if(NOT _software_find)
-      set(_software_missing "${_software_missing}${_software} ")
-    endif()
-    unset(_software_find CACHE)
-  endforeach()
-
-  if(_software_missing)
-    message(
-      "\n"
-      "Missing software for building Blender dependencies:\n"
-      "  ${_software_missing}\n"
-      "\n"
-      "On Debian and Ubuntu:\n"
-      "  apt install autoconf automake libtool yasm nasm tcl\n"
-      "\n"
-      "On macOS (with homebrew):\n"
-      "  brew install cmake autoconf automake libtool yasm nasm\n"
-      "\n"
-      "Other platforms:\n"
-      "  Install equivalent packages.\n")
-    message(FATAL_ERROR "Install missing software before continuing")
-  endif()
-endif()
--- a/build_files/build_environment/cmake/clang.cmake
+++ b/build_files/build_environment/cmake/clang.cmake
@@ -19,8 +19,8 @@
 set(CLANG_EXTRA_ARGS
  -DCLANG_PATH_TO_LLVM_SOURCE=${BUILD_DIR}/ll/src/ll
  -DCLANG_PATH_TO_LLVM_BUILD=${LIBDIR}/llvm
-  -DLLVM_USE_CRT_RELEASE=MD
-  -DLLVM_USE_CRT_DEBUG=MDd
+  -DLLVM_USE_CRT_RELEASE=MT
+  -DLLVM_USE_CRT_DEBUG=MTd
  -DLLVM_CONFIG=${LIBDIR}/llvm/bin/llvm-config
 )

@@ -46,7 +46,9 @@ if(MSVC)
    set(CLANG_HARVEST_COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/clang/ ${HARVEST_TARGET}/llvm/)
  else()
    set(CLANG_HARVEST_COMMAND
-      ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/clang/lib/ ${HARVEST_TARGET}/llvm/debug/lib/
+      ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/clang/lib/ ${HARVEST_TARGET}/llvm/debug/lib/ &&
+      ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/clang/bin/ ${HARVEST_TARGET}/llvm/debug/bin/ &&
+      ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/clang/include/ ${HARVEST_TARGET}/llvm/debug/include/
    )
  endif()
  ExternalProject_Add_Step(external_clang after_install
--- a/build_files/build_environment/cmake/ffmpeg.cmake
+++ b/build_files/build_environment/cmake/ffmpeg.cmake
@@ -16,10 +16,10 @@
 #
 # ***** 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")
+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}/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${mingw_LIBDIR}/vpx/lib -L${mingw_LIBDIR}/x264/lib -L${mingw_LIBDIR}/xvidcore/lib -L${mingw_LIBDIR}/zlib/lib")
 set(FFMPEG_EXTRA_FLAGS --pkg-config-flags=--static --extra-cflags=${FFMPEG_CFLAGS} --extra-ldflags=${FFMPEG_LDFLAGS})
-set(FFMPEG_ENV PKG_CONFIG_PATH=${mingw_LIBDIR}/openjpeg/lib/pkgconfig:${mingw_LIBDIR}/x264/lib/pkgconfig:${mingw_LIBDIR}/vorbis/lib/pkgconfig:${mingw_LIBDIR}/ogg/lib/pkgconfig:${mingw_LIBDIR}:${mingw_LIBDIR}/vpx/lib/pkgconfig:${mingw_LIBDIR}/theora/lib/pkgconfig:${mingw_LIBDIR}/openjpeg/lib/pkgconfig:${mingw_LIBDIR}/opus/lib/pkgconfig:)
+set(FFMPEG_ENV PKG_CONFIG_PATH=${mingw_LIBDIR}/openjpeg/lib/pkgconfig:${mingw_LIBDIR}/x264/lib/pkgconfig:${mingw_LIBDIR}/vorbis/lib/pkgconfig:${mingw_LIBDIR}/ogg/lib/pkgconfig:${mingw_LIBDIR})

 if(WIN32)
  set(FFMPEG_ENV set ${FFMPEG_ENV} &&)
@@ -73,7 +73,6 @@ ExternalProject_Add(external_ffmpeg
    --disable-libgsm
    --disable-libspeex
    --enable-libvpx
-    --enable-libopus
    --prefix=${LIBDIR}/ffmpeg
    --enable-libtheora
    --enable-libvorbis
@@ -131,7 +130,6 @@ add_dependencies(
  external_openjpeg
  external_xvidcore
  external_x264
-  external_opus
  external_vpx
  external_theora
  external_vorbis
--- a/build_files/build_environment/cmake/freetype.cmake
+++ b/build_files/build_environment/cmake/freetype.cmake
@@ -32,6 +32,7 @@ ExternalProject_Add(external_freetype
  URL_HASH MD5=${FREETYPE_HASH}
  PREFIX ${BUILD_DIR}/freetype
  CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/freetype ${DEFAULT_CMAKE_FLAGS} ${FREETYPE_EXTRA_ARGS}
+  PATCH_COMMAND ${PATCH_CMD} -p 1 -d ${BUILD_DIR}/freetype/src/external_freetype < ${PATCH_DIR}/freetype.diff
  INSTALL_DIR ${LIBDIR}/freetype
 )

--- a/build_files/build_environment/cmake/harvest.cmake
+++ b/build_files/build_environment/cmake/harvest.cmake
@@ -51,8 +51,13 @@ if(BUILD_MODE STREQUAL Release)
        # tiff
        ${CMAKE_COMMAND} -E copy ${LIBDIR}/tiff/lib/tiff.lib ${HARVEST_TARGET}/tiff/lib/libtiff.lib &&
        ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/tiff/include/ ${HARVEST_TARGET}/tiff/include/ &&
+        # BlendThumb
+        ${CMAKE_COMMAND} -E copy ${LIBDIR}/BlendThumb64/bin/blendthumb.dll ${HARVEST_TARGET}/ThumbHandler/lib/BlendThumb64.dll &&
+        ${CMAKE_COMMAND} -E copy ${LIBDIR}/BlendThumb32/bin/blendthumb.dll ${HARVEST_TARGET}/ThumbHandler/lib/BlendThumb.dll &&
        # hidapi
-        ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/hidapi/ ${HARVEST_TARGET}/hidapi/
+        ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/hidapi/ ${HARVEST_TARGET}/hidapi/ &&
+        # webp, straight up copy
+        ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/webp ${HARVEST_TARGET}/webp &&
    DEPENDS
  )
 endif()
@@ -62,8 +67,14 @@ if(BUILD_MODE STREQUAL Debug)
        # OpenImageIO
    COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/openimageio/lib/OpenImageIO.lib ${HARVEST_TARGET}/openimageio/lib/OpenImageIO_d.lib &&
        ${CMAKE_COMMAND} -E copy ${LIBDIR}/openimageio/lib/OpenImageIO_Util.lib ${HARVEST_TARGET}/openimageio/lib/OpenImageIO_Util_d.lib &&
+        # python
+        ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/python/ ${HARVEST_TARGET}/python/ &&
        # hdf5
        ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/hdf5/lib ${HARVEST_TARGET}/hdf5/lib &&
+        # numpy
+        ${CMAKE_COMMAND} -E copy ${LIBDIR}/python${PYTHON_SHORT_VERSION_NO_DOTS}_numpy_${NUMPY_SHORT_VERSION}d.tar.gz ${HARVEST_TARGET}/Release/python${PYTHON_SHORT_VERSION_NO_DOTS}_numpy_${NUMPY_SHORT_VERSION}d.tar.gz &&
+        # python
+        ${CMAKE_COMMAND} -E copy ${LIBDIR}/python${PYTHON_SHORT_VERSION_NO_DOTS}_d.tar.gz ${HARVEST_TARGET}/Release/python${PYTHON_SHORT_VERSION_NO_DOTS}_d.tar.gz
    DEPENDS Package_Python
  )
 endif()
@@ -110,6 +121,8 @@ harvest(freetype/include freetype/include "*.h")
 harvest(freetype/lib/libfreetype2ST.a freetype/lib/libfreetype.a)
 harvest(glew/include glew/include "*.h")
 harvest(glew/lib glew/lib "*.a")
+harvest(ilmbase openexr "*")
+harvest(ilmbase/include openexr/include "*.h")
 harvest(jemalloc/include jemalloc/include "*.h")
 harvest(jemalloc/lib jemalloc/lib "*.a")
 harvest(jpg/include jpeg/include "*.h")
@@ -161,8 +174,6 @@ harvest(opensubdiv/include opensubdiv/include "*.h")
 harvest(opensubdiv/lib opensubdiv/lib "*.a")
 harvest(openvdb/include/openvdb openvdb/include/openvdb "*.h")
 harvest(openvdb/lib openvdb/lib "*.a")
-harvest(xr_openxr_sdk/include/openxr xr_openxr_sdk/include/openxr "*.h")
-harvest(xr_openxr_sdk/lib xr_openxr_sdk/lib "*.a")
 harvest(osl/bin osl/bin "oslc")
 harvest(osl/include osl/include "*.h")
 harvest(osl/lib osl/lib "*.a")
@@ -184,20 +195,11 @@ harvest(theora/lib ffmpeg/lib "*.a")
 harvest(tiff/include tiff/include "*.h")
 harvest(tiff/lib tiff/lib "*.a")
 harvest(vorbis/lib ffmpeg/lib "*.a")
-harvest(opus/lib ffmpeg/lib "*.a")
 harvest(vpx/lib ffmpeg/lib "*.a")
 harvest(webp/lib ffmpeg/lib "*.a")
 harvest(x264/lib ffmpeg/lib "*.a")
 harvest(xvidcore/lib ffmpeg/lib "*.a")
 harvest(embree/include embree/include "*.h")
 harvest(embree/lib embree/lib "*.a")
-harvest(usd/include usd/include "*.h")
-harvest(usd/lib/usd usd/lib/usd "*")
-harvest(usd/plugin usd/plugin "*")
-
-if(UNIX AND NOT APPLE)
-  harvest(libglu/lib mesa/lib "*.so*")
-  harvest(mesa/lib mesa/lib "*.so*")
-endif()

 endif()
--- a/build_files/build_environment/cmake/ilmbase.cmake
+++ b/build_files/build_environment/cmake/ilmbase.cmake
@@ -0,0 +1,58 @@
+# ***** 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(ILMBASE_CMAKE_CXX_STANDARD_LIBRARIES "kernel32${LIBEXT} user32${LIBEXT} gdi32${LIBEXT} winspool${LIBEXT} shell32${LIBEXT} ole32${LIBEXT} oleaut32${LIBEXT} uuid${LIBEXT} comdlg32${LIBEXT} advapi32${LIBEXT} psapi${LIBEXT}")
+  set(ILMBASE_EXTRA_ARGS
+    -DBUILD_SHARED_LIBS=OFF
+    -DCMAKE_CXX_STANDARD_LIBRARIES=${ILMBASE_CMAKE_CXX_STANDARD_LIBRARIES}
+  )
+
+  ExternalProject_Add(external_ilmbase
+    URL ${ILMBASE_URI}
+    DOWNLOAD_DIR ${DOWNLOAD_DIR}
+    URL_HASH MD5=${ILMBASE_HASH}
+    PREFIX ${BUILD_DIR}/ilmbase
+    CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/ilmbase ${DEFAULT_CMAKE_FLAGS} ${ILMBASE_EXTRA_ARGS}
+    INSTALL_DIR ${LIBDIR}/openexr
+  )
+
+  if(BUILD_MODE STREQUAL Release)
+    ExternalProject_Add_Step(external_ilmbase after_install
+      COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/ilmbase ${HARVEST_TARGET}/openexr
+      DEPENDEES install
+    )
+  endif()
+
+else()
+  set(ILMBASE_EXTRA_ARGS
+    --enable-static
+    --disable-shared
+    --enable-cxxstd=11
+  )
+  ExternalProject_Add(external_ilmbase
+    URL ${ILMBASE_URI}
+    DOWNLOAD_DIR ${DOWNLOAD_DIR}
+    URL_HASH MD5=${ILMBASE_HASH}
+    PREFIX ${BUILD_DIR}/ilmbase
+    CONFIGURE_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/ilmbase/src/external_ilmbase/ && ${CONFIGURE_COMMAND} --prefix=${LIBDIR}/ilmbase ${ILMBASE_EXTRA_ARGS}
+    BUILD_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/ilmbase/src/external_ilmbase/ && make -j${MAKE_THREADS}
+    INSTALL_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/ilmbase/src/external_ilmbase/ && make install
+    INSTALL_DIR ${LIBDIR}/openexr
+  )
+endif()
--- a/build_files/build_environment/cmake/lcms.cmake
+++ b/build_files/build_environment/cmake/lcms.cmake
@@ -24,7 +24,7 @@ ExternalProject_Add(external_lcms
  DOWNLOAD_DIR ${DOWNLOAD_DIR}
  URL_HASH MD5=${LCMS_HASH}
  PREFIX ${BUILD_DIR}/lcms
-  # Patch taken from ocio.
+  #patch taken from ocio
  PATCH_COMMAND ${CMAKE_COMMAND} -E copy ${PATCH_DIR}/cmakelists_lcms.txt ${BUILD_DIR}/lcms/src/external_lcms/CMakeLists.txt
  CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/lcms ${DEFAULT_CMAKE_FLAGS} ${LCMS_EXTRA_ARGS}
  INSTALL_DIR ${LIBDIR}/lcms
--- a/build_files/build_environment/cmake/libglu.cmake
+++ b/build_files/build_environment/cmake/libglu.cmake
@@ -1,40 +0,0 @@
-# ***** BEGIN GPL LICENSE BLOCK *****
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ***** END GPL LICENSE BLOCK *****
-
-set(LIBGLU_CFLAGS "-static-libgcc")
-set(LIBGLU_CXXFLAGS "-static-libgcc -static-libstdc++ -Bstatic -lstdc++ -Bdynamic -l:libstdc++.a")
-set(LIBGLU_LDFLAGS "-pthread -static-libgcc -static-libstdc++ -Bstatic -lstdc++ -Bdynamic -l:libstdc++.a")
-
-set(LIBGLU_EXTRA_FLAGS
-  CFLAGS=${LIBGLU_CFLAGS}
-  CXXFLAGS=${LIBGLU_CXXFLAGS}
-  LDFLAGS=${LIBGLU_LDFLAGS}
-)
-
-ExternalProject_Add(external_libglu
-  URL ${LIBGLU_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH MD5=${LIBGLU_HASH}
-  PREFIX ${BUILD_DIR}/libglu
-  CONFIGURE_COMMAND ${CONFIGURE_ENV} &&
-    cd ${BUILD_DIR}/libglu/src/external_libglu/ &&
-    ${CONFIGURE_COMMAND_NO_TARGET} --prefix=${LIBDIR}/libglu ${LIBGLU_EXTRA_FLAGS}
-  BUILD_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/libglu/src/external_libglu/ && make -j${MAKE_THREADS}
-  INSTALL_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/libglu/src/external_libglu/ && make install
-  INSTALL_DIR ${LIBDIR}/libglu
-)
--- a/build_files/build_environment/cmake/llvm.cmake
+++ b/build_files/build_environment/cmake/llvm.cmake
@@ -17,14 +17,12 @@
 # ***** END GPL LICENSE BLOCK *****

 set(LLVM_EXTRA_ARGS
-  -DLLVM_USE_CRT_RELEASE=MD
-  -DLLVM_USE_CRT_DEBUG=MDd
+  -DLLVM_USE_CRT_RELEASE=MT
+  -DLLVM_USE_CRT_DEBUG=MTd
  -DLLVM_INCLUDE_TESTS=OFF
  -DLLVM_TARGETS_TO_BUILD=X86
  -DLLVM_INCLUDE_EXAMPLES=OFF
  -DLLVM_ENABLE_TERMINFO=OFF
-  -DLLVM_BUILD_LLVM_C_DYLIB=OFF
-  -DLLVM_ENABLE_UNWIND_TABLES=OFF
 )

 if(WIN32)
@@ -40,7 +38,6 @@ ExternalProject_Add(ll
  URL_HASH MD5=${LLVM_HASH}
  CMAKE_GENERATOR ${LLVM_GENERATOR}
  PREFIX ${BUILD_DIR}/ll
-  PATCH_COMMAND ${PATCH_CMD} -p 1 -d ${BUILD_DIR}/ll/src/ll < ${PATCH_DIR}/llvm.diff
  CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/llvm ${DEFAULT_CMAKE_FLAGS} ${LLVM_EXTRA_ARGS}
  INSTALL_DIR ${LIBDIR}/llvm
 )
--- a/build_files/build_environment/cmake/mesa.cmake
+++ b/build_files/build_environment/cmake/mesa.cmake
@@ -1,54 +0,0 @@
-# ***** BEGIN GPL LICENSE BLOCK *****
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ***** END GPL LICENSE BLOCK *****
-
-set(MESA_CFLAGS "-static-libgcc")
-set(MESA_CXXFLAGS "-static-libgcc -static-libstdc++ -Bstatic -lstdc++ -Bdynamic -l:libstdc++.a")
-set(MESA_LDFLAGS "-L${LIBDIR}/zlib/lib -pthread -static-libgcc -static-libstdc++ -Bstatic -lstdc++ -Bdynamic -l:libstdc++.a -l:libz_pic.a")
-
-set(MESA_EXTRA_FLAGS
-  CFLAGS=${MESA_CFLAGS}
-  CXXFLAGS=${MESA_CXXFLAGS}
-  LDFLAGS=${MESA_LDFLAGS}
-  --enable-glx=gallium-xlib
-  --with-gallium-drivers=swrast
-  --disable-dri
-  --disable-gbm
-  --disable-egl
-  --disable-gles1
-  --disable-gles2
-  --disable-llvm-shared-libs
-  --with-llvm-prefix=${LIBDIR}/llvm
-)
-
-ExternalProject_Add(external_mesa
-  URL ${MESA_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH MD5=${MESA_HASH}
-  PREFIX ${BUILD_DIR}/mesa
-  CONFIGURE_COMMAND ${CONFIGURE_ENV} &&
-    cd ${BUILD_DIR}/mesa/src/external_mesa/ &&
-    ${CONFIGURE_COMMAND_NO_TARGET} --prefix=${LIBDIR}/mesa ${MESA_EXTRA_FLAGS}
-  BUILD_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/mesa/src/external_mesa/ && make -j${MAKE_THREADS}
-  INSTALL_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/mesa/src/external_mesa/ && make install
-  INSTALL_DIR ${LIBDIR}/mesa
-)
-
-add_dependencies(
-  external_mesa
-  ll
-)
--- a/build_files/build_environment/cmake/opencolorio.cmake
+++ b/build_files/build_environment/cmake/opencolorio.cmake
@@ -50,7 +50,7 @@ if(WIN32)
    -DUSE_EXTERNAL_LCMS=ON
    -DINC_1=${LIBDIR}/tinyxml/include
    -DINC_2=${LIBDIR}/yamlcpp/include
-    # Lie because ocio cmake is demanding boost even though it is not needed.
+    #lie because ocio cmake is demanding boost even though it is not needed
    -DYAML_CPP_VERSION=0.5.0
  )
 else()
@@ -95,7 +95,7 @@ if(WIN32)
    ExternalProject_Add_Step(external_opencolorio after_install
      COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/opencolorio/include ${HARVEST_TARGET}/opencolorio/include
      COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/opencolorio/lib/static ${HARVEST_TARGET}/opencolorio/lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/yamlcpp/lib/libyaml-cppmd.lib ${HARVEST_TARGET}/opencolorio/lib/libyaml-cpp.lib
+      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/yamlcpp/lib/libyaml-cppmt.lib ${HARVEST_TARGET}/opencolorio/lib/libyaml-cpp.lib
      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/tinyxml/lib/tinyxml.lib ${HARVEST_TARGET}/opencolorio/lib/tinyxml.lib
      DEPENDEES install
    )
@@ -103,7 +103,7 @@ if(WIN32)
  if(BUILD_MODE STREQUAL Debug)
    ExternalProject_Add_Step(external_opencolorio after_install
      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/opencolorio/lib/static/Opencolorio.lib ${HARVEST_TARGET}/opencolorio/lib/OpencolorIO_d.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/yamlcpp/lib/libyaml-cppmdd.lib ${HARVEST_TARGET}/opencolorio/lib/libyaml-cpp_d.lib
+      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/yamlcpp/lib/libyaml-cppmtd.lib ${HARVEST_TARGET}/opencolorio/lib/libyaml-cpp_d.lib
      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/tinyxml/lib/tinyxml.lib ${HARVEST_TARGET}/opencolorio/lib/tinyxml_d.lib
      DEPENDEES install
    )
--- a/build_files/build_environment/cmake/openexr.cmake
+++ b/build_files/build_environment/cmake/openexr.cmake
@@ -20,45 +20,59 @@ if(WIN32)
  set(OPENEXR_CMAKE_CXX_STANDARD_LIBRARIES "kernel32${LIBEXT} user32${LIBEXT} gdi32${LIBEXT} winspool${LIBEXT} shell32${LIBEXT} ole32${LIBEXT} oleaut32${LIBEXT} uuid${LIBEXT} comdlg32${LIBEXT} advapi32${LIBEXT} psapi${LIBEXT}")
  set(OPENEXR_EXTRA_ARGS
    -DCMAKE_CXX_STANDARD_LIBRARIES=${OPENEXR_CMAKE_CXX_STANDARD_LIBRARIES}
+    -DZLIB_LIBRARY=${LIBDIR}/zlib/lib/${ZLIB_LIBRARY}
+    -DZLIB_INCLUDE_DIR=${LIBDIR}/zlib/include/
+    -DILMBASE_PACKAGE_PREFIX=${LIBDIR}/ilmbase
+    -DOPENEXR_BUILD_ILMBASE=On
+    -DOPENEXR_BUILD_OPENEXR=On
+    -DOPENEXR_BUILD_PYTHON_LIBS=Off
+    -DOPENEXR_BUILD_STATIC=On
+    -DOPENEXR_BUILD_SHARED=Off
+    -DOPENEXR_BUILD_TESTS=Off
+    -DOPENEXR_BUILD_VIEWERS=Off
+    -DOPENEXR_BUILD_UTILS=Off
+    -DOPENEXR_NAMESPACE_VERSIONING=Off
  )
-else()
-  set(OPENEXR_EXTRA_ARGS
+  ExternalProject_Add(external_openexr
+    URL ${OPENEXR_URI}
+    DOWNLOAD_DIR ${DOWNLOAD_DIR}
+    URL_HASH MD5=${OPENEXR_HASH}
+    PREFIX ${BUILD_DIR}/openexr
+    CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/openexr ${DEFAULT_CMAKE_FLAGS} ${OPENEXR_EXTRA_ARGS}
+    INSTALL_DIR ${LIBDIR}/openexr
  )
-endif()

-set(OPENEXR_EXTRA_ARGS
-  ${OPENEXR_EXTRA_ARGS}
-  -DZLIB_LIBRARY=${LIBDIR}/zlib/lib/${ZLIB_LIBRARY}
-  -DZLIB_INCLUDE_DIR=${LIBDIR}/zlib/include/
-  -DBUILD_TESTING=OFF
-  -DOPENEXR_BUILD_BOTH_STATIC_SHARED=OFF
-  -DILMBASE_BUILD_BOTH_STATIC_SHARED=OFF
-  -DBUILD_SHARED_LIBS=OFF
-  -DOPENEXR_BUILD_UTILS=OFF
-  -DPYILMBASE_ENABLE=OFF
-  -DOPENEXR_VIEWERS_ENABLE=OFF
-  -DILMBASE_LIB_SUFFIX=${OPENEXR_VERSION_BUILD_POSTFIX}
-  -DOPENEXR_LIB_SUFFIX=${OPENEXR_VERSION_BUILD_POSTFIX}
-)
-
-ExternalProject_Add(external_openexr
-  URL ${OPENEXR_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH MD5=${OPENEXR_HASH}
-  PREFIX ${BUILD_DIR}/openexr
-  CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/openexr ${DEFAULT_CMAKE_FLAGS} ${OPENEXR_EXTRA_ARGS}
-  INSTALL_DIR ${LIBDIR}/openexr
-)
-
-if(WIN32)
  ExternalProject_Add_Step(external_openexr after_install
    COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/openexr/lib ${HARVEST_TARGET}/openexr/lib
+    #libs have moved between versions, just duplicate it for now.
+    COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/openexr/lib ${LIBDIR}/ilmbase/lib
    COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/openexr/include ${HARVEST_TARGET}/openexr/include
    DEPENDEES install
  )
+
+else()
+  set(OPENEXR_PKG_CONFIG_PATH ${LIBDIR}/zlib/share/pkgconfig)
+  set(OPENEXR_EXTRA_ARGS
+    --enable-static
+    --disable-shared
+    --enable-cxxstd=11
+    --with-ilmbase-prefix=${LIBDIR}/ilmbase
+    )
+
+  ExternalProject_Add(external_openexr
+    URL ${OPENEXR_URI}
+    DOWNLOAD_DIR ${DOWNLOAD_DIR}
+    URL_HASH MD5=${OPENEXR_HASH}
+    PREFIX ${BUILD_DIR}/openexr
+    CONFIGURE_COMMAND ${CONFIGURE_ENV} && export PKG_CONFIG_PATH=${OPENEXR_PKG_CONFIG_PATH} && cd ${BUILD_DIR}/openexr/src/external_openexr/ && ${CONFIGURE_COMMAND} --prefix=${LIBDIR}/openexr ${OPENEXR_EXTRA_ARGS}
+    BUILD_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/openexr/src/external_openexr/ && make -j${MAKE_THREADS}
+    INSTALL_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/openexr/src/external_openexr/ && make install
+    INSTALL_DIR ${LIBDIR}/openexr
+  )
 endif()

 add_dependencies(
  external_openexr
  external_zlib
+  external_ilmbase
 )
--- a/build_files/build_environment/cmake/openimageio.cmake
+++ b/build_files/build_environment/cmake/openimageio.cmake
@@ -69,7 +69,7 @@ set(OPENIMAGEIO_EXTRA_ARGS
  -DBoost_COMPILER:STRING=${BOOST_COMPILER_STRING}
  -DBoost_USE_MULTITHREADED=ON
  -DBoost_USE_STATIC_LIBS=ON
-  -DBoost_USE_STATIC_RUNTIME=OFF
+  -DBoost_USE_STATIC_RUNTIME=ON
  -DBOOST_ROOT=${LIBDIR}/boost
  -DBOOST_LIBRARYDIR=${LIBDIR}/boost/lib/
  -DBoost_NO_SYSTEM_PATHS=ON
@@ -106,13 +106,13 @@ set(OPENIMAGEIO_EXTRA_ARGS
  -DOCIO_PATH=${LIBDIR}/opencolorio/
  -DOpenEXR_USE_STATIC_LIBS=On
  -DOPENEXR_HOME=${LIBDIR}/openexr/
-  -DILMBASE_INCLUDE_PATH=${LIBDIR}/openexr/
-  -DILMBASE_PACKAGE_PREFIX=${LIBDIR}/openexr/
-  -DILMBASE_INCLUDE_DIR=${LIBDIR}/openexr/include/
-  -DOPENEXR_HALF_LIBRARY=${LIBDIR}/openexr/lib/${LIBPREFIX}Half${OPENEXR_VERSION_POSTFIX}${LIBEXT}
-  -DOPENEXR_IMATH_LIBRARY=${LIBDIR}/openexr/lib/${LIBPREFIX}Imath${OPENEXR_VERSION_POSTFIX}${LIBEXT}
-  -DOPENEXR_ILMTHREAD_LIBRARY=${LIBDIR}/openexr/lib/${LIBPREFIX}IlmThread${OPENEXR_VERSION_POSTFIX}${LIBEXT}
-  -DOPENEXR_IEX_LIBRARY=${LIBDIR}/openexr/lib/${LIBPREFIX}Iex${OPENEXR_VERSION_POSTFIX}${LIBEXT}
+  -DILMBASE_INCLUDE_PATH=${LIBDIR}/ilmbase/
+  -DILMBASE_PACKAGE_PREFIX=${LIBDIR}/ilmbase/
+  -DILMBASE_INCLUDE_DIR=${LIBDIR}/ilmbase/include/
+  -DOPENEXR_HALF_LIBRARY=${LIBDIR}/ilmbase/lib/${LIBPREFIX}Half${ILMBASE_VERSION_POSTFIX}${LIBEXT}
+  -DOPENEXR_IMATH_LIBRARY=${LIBDIR}/ilmbase/lib/${LIBPREFIX}Imath${ILMBASE_VERSION_POSTFIX}${LIBEXT}
+  -DOPENEXR_ILMTHREAD_LIBRARY=${LIBDIR}/ilmbase/lib/${LIBPREFIX}IlmThread${ILMBASE_VERSION_POSTFIX}${LIBEXT}
+  -DOPENEXR_IEX_LIBRARY=${LIBDIR}/ilmbase/lib/${LIBPREFIX}Iex${ILMBASE_VERSION_POSTFIX}${LIBEXT}
  -DOPENEXR_INCLUDE_DIR=${LIBDIR}/openexr/include/
  -DOPENEXR_ILMIMF_LIBRARY=${LIBDIR}/openexr/lib/${LIBPREFIX}IlmImf${OPENEXR_VERSION_POSTFIX}${LIBEXT}
  -DSTOP_ON_WARNING=OFF
@@ -135,6 +135,7 @@ ExternalProject_Add(external_openimageio
 add_dependencies(
  external_openimageio
  external_png external_zlib
+  external_ilmbase
  external_openexr
  external_jpeg
  external_boost
--- a/build_files/build_environment/cmake/openjpeg.cmake
+++ b/build_files/build_environment/cmake/openjpeg.cmake
@@ -38,7 +38,7 @@ ExternalProject_Add(external_openjpeg
  INSTALL_DIR ${LIBDIR}/openjpeg
 )

-# On windows ffmpeg wants a mingw build, while oiio needs a msvc build.
+#on windows ffmpeg wants a mingw build, while oiio needs a msvc build
 if(MSVC)
  set(OPENJPEG_EXTRA_ARGS ${DEFAULT_CMAKE_FLAGS})
  ExternalProject_Add(external_openjpeg_msvc
--- a/build_files/build_environment/cmake/opensubdiv.cmake
+++ b/build_files/build_environment/cmake/opensubdiv.cmake
@@ -41,6 +41,7 @@ if(WIN32)
    -DCLEW_LIBRARY=${LIBDIR}/clew/lib/clew${LIBEXT}
    -DCUEW_INCLUDE_DIR=${LIBDIR}/cuew/include
    -DCUEW_LIBRARY=${LIBDIR}/cuew/lib/cuew${LIBEXT}
+    -DCMAKE_EXE_LINKER_FLAGS_RELEASE=libcmt.lib
  )
  if("${CMAKE_SIZEOF_VOID_P}" EQUAL "8")
    set(OPENSUBDIV_EXTRA_ARGS
--- a/build_files/build_environment/cmake/openvdb.cmake
+++ b/build_files/build_environment/cmake/openvdb.cmake
@@ -24,25 +24,29 @@ set(OPENVDB_EXTRA_ARGS
  -DBoost_COMPILER:STRING=${BOOST_COMPILER_STRING}
  -DBoost_USE_MULTITHREADED=ON
  -DBoost_USE_STATIC_LIBS=ON
-  -DBoost_USE_STATIC_RUNTIME=OFF
+  -DBoost_USE_STATIC_RUNTIME=ON
  -DBOOST_ROOT=${LIBDIR}/boost
  -DBoost_NO_SYSTEM_PATHS=ON
  -DZLIB_LIBRARY=${LIBDIR}/zlib/lib/${ZLIB_LIBRARY}
  -DZLIB_INCLUDE_DIR=${LIBDIR}/zlib/include/
-  -DBlosc_INCLUDE_DIR=${LIBDIR}/blosc/include/
-  -DBlosc_LIBRARY=${LIBDIR}/blosc/lib/libblosc${BLOSC_POST}${LIBEXT}
+  -DBLOSC_INCLUDE_DIR=${LIBDIR}/blosc/include/
+  -DBLOSC_blosc_LIBRARY=${LIBDIR}/blosc/lib/libblosc${BLOSC_POST}${LIBEXT}
  -DOPENVDB_ENABLE_3_ABI_COMPATIBLE=OFF
  -DOPENVDB_BUILD_UNITTESTS=Off
  -DOPENVDB_BUILD_PYTHON_MODULE=Off
-  -DBlosc_ROOT=${LIBDIR}/blosc/
+  -DGLEW_LOCATION=${LIBDIR}/glew/
+  -DBLOSC_LOCATION=${LIBDIR}/blosc/
+  -DTBB_LOCATION=${LIBDIR}/tbb/
  -DTBB_ROOT=${LIBDIR}/tbb/
-  -DOpenEXR_ROOT=${LIBDIR}/openexr
-  -DIlmBase_ROOT=${LIBDIR}/openexr
-  -DOPENEXR_LIBRARYDIR=${LIBDIR}/openexr/lib
-   # All libs live in openexr, even the ilmbase ones
-  -DILMBASE_LIBRARYDIR=${LIBDIR}/openexr/lib
-  -DOPENVDB_CORE_SHARED=Off
-  -DOPENVDB_BUILD_BINARIES=Off
+  -DOPENEXR_LOCATION=${LIBDIR}/openexr
+  -DILMBASE_LOCATION=${LIBDIR}/ilmbase
+  -DIlmbase_HALF_LIBRARY=${LIBDIR}/ilmbase/lib/${LIBPREFIX}Half${ILMBASE_VERSION_POSTFIX}${LIBEXT}
+  -DIlmbase_IEX_LIBRARY=${LIBDIR}/ilmbase/lib/${LIBPREFIX}Iex${ILMBASE_VERSION_POSTFIX}${LIBEXT}
+  -DIlmbase_ILMTHREAD_LIBRARY=${LIBDIR}/ilmbase/lib/${LIBPREFIX}IlmThread${ILMBASE_VERSION_POSTFIX}${LIBEXT}
+  -DOpenexr_ILMIMF_LIBRARY=${LIBDIR}/openexr/lib/${LIBPREFIX}IlmImf${OPENEXR_VERSION_POSTFIX}${LIBEXT}
+  -DTBB_LIBRARYDIR=${LIBDIR}/tbb/lib
+  -DTbb_TBB_LIBRARY=${LIBDIR}/tbb/lib/${LIBPREFIX}tbb_static${LIBEXT}
+  -DTBB_LIBRARY_PATH=${LIBDIR}/tbb/lib
 )

 if(WIN32)
@@ -50,17 +54,15 @@ if(WIN32)
  # being in the correct namespace
  # needs to link pthreads due to it being a blosc dependency
  set(OPENVDB_EXTRA_ARGS ${OPENVDB_EXTRA_ARGS}
-    -DCMAKE_CXX_STANDARD_LIBRARIES="${LIBDIR}/pthreads/lib/pthreadVC3.lib"
-    -DUSE_EXR=On
-  )
-else()
-  # OpenVDB can't find the _static libraries automatically.
-  set(OPENVDB_EXTRA_ARGS ${OPENVDB_EXTRA_ARGS}
-    -DTbb_LIBRARIES=${LIBDIR}/tbb/lib/${LIBPREFIX}tbb_static${LIBEXT}
-    -DTbb_tbb_LIBRARY=${LIBDIR}/tbb/lib/${LIBPREFIX}tbb_static${LIBEXT}
-    -DTbb_tbbmalloc_LIBRARY=${LIBDIR}/tbb/lib/${LIBPREFIX}tbbmalloc_static${LIBEXT}
-    -DTbb_tbbmalloc_proxy_LIBRARY=${LIBDIR}/tbb/lib/${LIBPREFIX}tbbmalloc_proxy_static${LIBEXT}
+    -DOPENEXR_NAMESPACE_VERSIONING=OFF
+    -DEXTRA_LIBS:FILEPATH=${LIBDIR}/pthreads/lib/pthreadVC3.lib
  )
+  if("${CMAKE_SIZEOF_VOID_P}" EQUAL "4")
+    set(OPENVDB_EXTRA_ARGS ${OPENVDB_EXTRA_ARGS}
+      -DCMAKE_SHARED_LINKER_FLAGS="/safeseh:no"
+      -DCMAKE_EXE_LINKER_FLAGS="/safeseh:no"
+    )
+  endif()
 endif()

 ExternalProject_Add(openvdb
@@ -77,6 +79,7 @@ add_dependencies(
  openvdb
  external_tbb
  external_boost
+  external_ilmbase
  external_openexr
  external_zlib
  external_blosc
--- a/build_files/build_environment/cmake/options.cmake
+++ b/build_files/build_environment/cmake/options.cmake
@@ -20,6 +20,7 @@ if(WIN32)
  option(ENABLE_MINGW64 "Enable building of ffmpeg/iconv/libsndfile/lapack/fftw3 by installing mingw64" ON)
 endif()
 option(WITH_WEBP "Enable building of oiio with webp support" OFF)
+option(WITH_EMBREE "Enable building of Embree" OFF)
 set(MAKE_THREADS 1 CACHE STRING "Number of threads to run make with")

 if(NOT BUILD_MODE)
@@ -61,22 +62,22 @@ if(WIN32)
  endif()
  set(COMMON_MSVC_FLAGS "${COMMON_MSVC_FLAGS} /bigobj")
  if(WITH_OPTIMIZED_DEBUG)
-    set(BLENDER_CMAKE_C_FLAGS_DEBUG "/MDd ${COMMON_MSVC_FLAGS} /O2 /Ob2 /DNDEBUG /DPSAPI_VERSION=1 /DOIIO_STATIC_BUILD /DTINYFORMAT_ALLOW_WCHAR_STRINGS")
+    set(BLENDER_CMAKE_C_FLAGS_DEBUG "/MTd ${COMMON_MSVC_FLAGS} /O2 /Ob2 /DNDEBUG /DPSAPI_VERSION=1 /DOIIO_STATIC_BUILD /DTINYFORMAT_ALLOW_WCHAR_STRINGS")
  else()
-    set(BLENDER_CMAKE_C_FLAGS_DEBUG "/MDd ${COMMON_MSVC_FLAGS} /Zi /Ob0 /Od /RTC1 /D_DEBUG /DPSAPI_VERSION=1 /DOIIO_STATIC_BUILD /DTINYFORMAT_ALLOW_WCHAR_STRINGS")
+    set(BLENDER_CMAKE_C_FLAGS_DEBUG "/MTd ${COMMON_MSVC_FLAGS} /Zi /Ob0 /Od /RTC1 /D_DEBUG /DPSAPI_VERSION=1 /DOIIO_STATIC_BUILD /DTINYFORMAT_ALLOW_WCHAR_STRINGS")
  endif()
-  set(BLENDER_CMAKE_C_FLAGS_MINSIZEREL "/MD ${COMMON_MSVC_FLAGS} /O1 /Ob1 /D NDEBUG /DPSAPI_VERSION=1 /DOIIO_STATIC_BUILD /DTINYFORMAT_ALLOW_WCHAR_STRINGS")
-  set(BLENDER_CMAKE_C_FLAGS_RELEASE "/MD ${COMMON_MSVC_FLAGS} /O2 /Ob2 /DNDEBUG /DPSAPI_VERSION=1 /DOIIO_STATIC_BUILD /DTINYFORMAT_ALLOW_WCHAR_STRINGS")
-  set(BLENDER_CMAKE_C_FLAGS_RELWITHDEBINFO "/MD ${COMMON_MSVC_FLAGS} /Zi /O2 /Ob1 /D NDEBUG /DPSAPI_VERSION=1 /DOIIO_STATIC_BUILD /DTINYFORMAT_ALLOW_WCHAR_STRINGS")
+  set(BLENDER_CMAKE_C_FLAGS_MINSIZEREL "/MT ${COMMON_MSVC_FLAGS} /O1 /Ob1 /D NDEBUG /DPSAPI_VERSION=1 /DOIIO_STATIC_BUILD /DTINYFORMAT_ALLOW_WCHAR_STRINGS")
+  set(BLENDER_CMAKE_C_FLAGS_RELEASE "/MT ${COMMON_MSVC_FLAGS} /O2 /Ob2 /DNDEBUG /DPSAPI_VERSION=1 /DOIIO_STATIC_BUILD /DTINYFORMAT_ALLOW_WCHAR_STRINGS")
+  set(BLENDER_CMAKE_C_FLAGS_RELWITHDEBINFO "/MT ${COMMON_MSVC_FLAGS} /Zi /O2 /Ob1 /D NDEBUG /DPSAPI_VERSION=1 /DOIIO_STATIC_BUILD /DTINYFORMAT_ALLOW_WCHAR_STRINGS")

  if(WITH_OPTIMIZED_DEBUG)
-    set(BLENDER_CMAKE_CXX_FLAGS_DEBUG "/MDd ${COMMON_MSVC_FLAGS} /O2 /Ob2 /D NDEBUG /D PLATFORM_WINDOWS /DPSAPI_VERSION=1 /DOIIO_STATIC_BUILD /DTINYFORMAT_ALLOW_WCHAR_STRINGS")
+    set(BLENDER_CMAKE_CXX_FLAGS_DEBUG "/MTd ${COMMON_MSVC_FLAGS} /O2 /Ob2 /D NDEBUG /D PLATFORM_WINDOWS /DPSAPI_VERSION=1 /DOIIO_STATIC_BUILD /DTINYFORMAT_ALLOW_WCHAR_STRINGS")
  else()
    set(BLENDER_CMAKE_CXX_FLAGS_DEBUG "/D_DEBUG /D PLATFORM_WINDOWS /MTd  ${COMMON_MSVC_FLAGS} /Zi /Ob0 /Od /RTC1 /DPSAPI_VERSION=1 /DOIIO_STATIC_BUILD /DTINYFORMAT_ALLOW_WCHAR_STRINGS")
  endif()
-  set(BLENDER_CMAKE_CXX_FLAGS_MINSIZEREL "/MD /${COMMON_MSVC_FLAGS} /O1 /Ob1 /D NDEBUG  /D PLATFORM_WINDOWS /DPSAPI_VERSION=1 /DOIIO_STATIC_BUILD /DTINYFORMAT_ALLOW_WCHAR_STRINGS")
-  set(BLENDER_CMAKE_CXX_FLAGS_RELEASE "/MD ${COMMON_MSVC_FLAGS} /O2 /Ob2 /D NDEBUG /D PLATFORM_WINDOWS /DPSAPI_VERSION=1 /DOIIO_STATIC_BUILD /DTINYFORMAT_ALLOW_WCHAR_STRINGS")
-  set(BLENDER_CMAKE_CXX_FLAGS_RELWITHDEBINFO "/MD ${COMMON_MSVC_FLAGS} /Zi /O2 /Ob1 /D NDEBUG /D PLATFORM_WINDOWS /DPSAPI_VERSION=1 /DOIIO_STATIC_BUILD /DTINYFORMAT_ALLOW_WCHAR_STRINGS")
+  set(BLENDER_CMAKE_CXX_FLAGS_MINSIZEREL "/MT /${COMMON_MSVC_FLAGS} /O1 /Ob1 /D NDEBUG  /D PLATFORM_WINDOWS /DPSAPI_VERSION=1 /DOIIO_STATIC_BUILD /DTINYFORMAT_ALLOW_WCHAR_STRINGS")
+  set(BLENDER_CMAKE_CXX_FLAGS_RELEASE "/MT ${COMMON_MSVC_FLAGS} /O2 /Ob2 /D NDEBUG /D PLATFORM_WINDOWS /DPSAPI_VERSION=1 /DOIIO_STATIC_BUILD /DTINYFORMAT_ALLOW_WCHAR_STRINGS")
+  set(BLENDER_CMAKE_CXX_FLAGS_RELWITHDEBINFO "/MT ${COMMON_MSVC_FLAGS} /Zi /O2 /Ob1 /D NDEBUG /D PLATFORM_WINDOWS /DPSAPI_VERSION=1 /DOIIO_STATIC_BUILD /DTINYFORMAT_ALLOW_WCHAR_STRINGS")

  set(PLATFORM_FLAGS)
  set(PLATFORM_CXX_FLAGS)
@@ -96,8 +97,8 @@ if(WIN32)

  set(CONFIGURE_ENV
    cd ${MINGW_PATH} &&
-    call ${PERL_SHELL} &&
    call ${MINGW_SHELL} &&
+    call ${PERL_SHELL} &&
    set path &&
    set CFLAGS=-g &&
    set LDFLAGS=-Wl,--as-needed -static-libgcc
@@ -189,7 +190,7 @@ set(DEFAULT_CMAKE_FLAGS
 )

 if(WIN32)
-  # We need both flavors to build the thumbnail dlls
+  #we need both flavors to build the thumbnail dlls
  if(MSVC12)
    set(GENERATOR_32 "Visual Studio 12 2013")
    set(GENERATOR_64 "Visual Studio 12 2013 Win64")
--- a/build_files/build_environment/cmake/opus.cmake
+++ b/build_files/build_environment/cmake/opus.cmake
@@ -1,35 +0,0 @@
-# ***** BEGIN GPL LICENSE BLOCK *****
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ***** END GPL LICENSE BLOCK *****
-
-ExternalProject_Add(external_opus
-  URL ${OPUS_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH SHA256=${OPUS_HASH}
-  PREFIX ${BUILD_DIR}/opus
-  CONFIGURE_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/opus/src/external_opus/ && ${CONFIGURE_COMMAND} --prefix=${LIBDIR}/opus
-    --disable-shared
-    --enable-static
-    --with-pic
-  BUILD_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/opus/src/external_opus/ && make -j${MAKE_THREADS}
-  INSTALL_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/opus/src/external_opus/ && make install
-  INSTALL_DIR ${LIBDIR}/opus
-)
-
-if(MSVC)
-  set_target_properties(external_opus PROPERTIES FOLDER Mingw)
-endif()
--- a/build_files/build_environment/cmake/osl.cmake
+++ b/build_files/build_environment/cmake/osl.cmake
@@ -18,7 +18,7 @@

 if(WIN32)
  set(OSL_CMAKE_CXX_STANDARD_LIBRARIES "kernel32${LIBEXT} user32${LIBEXT} gdi32${LIBEXT} winspool${LIBEXT} shell32${LIBEXT} ole32${LIBEXT} oleaut32${LIBEXT} uuid${LIBEXT} comdlg32${LIBEXT} advapi32${LIBEXT} psapi${LIBEXT}")
-  set(OSL_FLEX_BISON -DFLEX_EXECUTABLE=${LIBDIR}/flexbison/win_flex.exe -DBISON_EXECUTABLE=${LIBDIR}/flexbison/win_bison.exe)
+  set(OSL_FLEX_BISON -DFLEX_EXECUTABLE=${LIBDIR}/flexbison/win_flex.exe -DFLEX_EXTRA_OPTIONS="--wincompat" -DBISON_EXECUTABLE=${LIBDIR}/flexbison/win_bison.exe)
  set(OSL_OPENIMAGEIO_LIBRARY "${LIBDIR}/openimageio/lib/${LIBPREFIX}OpenImageIO${LIBEXT};${LIBDIR}/openimageio/lib/${LIBPREFIX}OpenImageIO_Util${LIBEXT};${LIBDIR}/png/lib/libpng16${LIBEXT};${LIBDIR}/jpg/lib/${LIBPREFIX}jpeg${LIBEXT};${LIBDIR}/tiff/lib/${LIBPREFIX}tiff${LIBEXT};${LIBDIR}/openexr/lib/${LIBPREFIX}IlmImf${OPENEXR_VERSION_POSTFIX}${LIBEXT}")
  if("${CMAKE_SIZEOF_VOID_P}" EQUAL "4")
    set(OSL_SIMD_FLAGS -DOIIO_NOSIMD=1 -DOIIO_SIMD=0)
@@ -33,14 +33,14 @@ else()
  SET(OSL_PLATFORM_FLAGS)
 endif()

-set(OSL_ILMBASE_CUSTOM_LIBRARIES "${LIBDIR}/openexr/lib/Imath${OPENEXR_VERSION_POSTFIX}.lib^^${LIBDIR}/openexr/lib/Half{OPENEXR_VERSION_POSTFIX}.lib^^${LIBDIR}/openexr/lib/IlmThread${OPENEXR_VERSION_POSTFIX}.lib^^${LIBDIR}/openexr/lib/Iex${OPENEXR_VERSION_POSTFIX}.lib")
+set(OSL_ILMBASE_CUSTOM_LIBRARIES "${LIBDIR}/ilmbase/lib/Imath${ILMBASE_VERSION_POSTFIX}.lib^^${LIBDIR}/ilmbase/lib/Half{ILMBASE_VERSION_POSTFIX}.lib^^${LIBDIR}/ilmbase/lib/IlmThread${ILMBASE_VERSION_POSTFIX}.lib^^${LIBDIR}/ilmbase/lib/Iex${ILMBASE_VERSION_POSTFIX}.lib")
 set(OSL_LLVM_LIBRARY "${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMAnalysis${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMAsmParser${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMAsmPrinter${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMBitReader${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMBitWriter${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMCodeGen${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMCore${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMDebugInfo${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMExecutionEngine${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMInstCombine${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMInstrumentation${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMInterpreter${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMJIT${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMLinker${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMMC${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMMCDisassembler${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMMCJIT${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMMCParser${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMObject${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMRuntimeDyld${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMScalarOpts${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMSelectionDAG${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMSupport${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMTableGen${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMTarget${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMTransformUtils${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMVectorize${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMX86AsmParser${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMX86AsmPrinter${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMX86CodeGen${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMX86Desc${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMX86Disassembler${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMX86Info${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMX86Utils${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMipa${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMipo${LIBEXT}")

 set(OSL_EXTRA_ARGS
  -DBoost_COMPILER:STRING=${BOOST_COMPILER_STRING}
  -DBoost_USE_MULTITHREADED=ON
  -DBoost_USE_STATIC_LIBS=ON
-  -DBoost_USE_STATIC_RUNTIME=OFF
+  -DBoost_USE_STATIC_RUNTIME=ON
  -DBOOST_ROOT=${LIBDIR}/boost
  -DBOOST_LIBRARYDIR=${LIBDIR}/boost/lib/
  -DBoost_NO_SYSTEM_PATHS=ON
@@ -50,21 +50,20 @@ set(OSL_EXTRA_ARGS
  -DLLVM_VERSION=3.4
  -DLLVM_LIBRARY=${OSL_LLVM_LIBRARY}
  -DOPENEXR_HOME=${LIBDIR}/openexr/
-  -DILMBASE_HOME=${LIBDIR}/openexr/
-  -DILMBASE_INCLUDE_DIR=${LIBDIR}/openexr/include/
-  -DOPENEXR_HALF_LIBRARY=${LIBDIR}/openexr/lib/${LIBPREFIX}Half${OPENEXR_VERSION_POSTFIX}${LIBEXT}
-  -DOPENEXR_IMATH_LIBRARY=${LIBDIR}/openexr/lib/${LIBPREFIX}Imath${OPENEXR_VERSION_POSTFIX}${LIBEXT}
-  -DOPENEXR_ILMTHREAD_LIBRARY=${LIBDIR}/openexr/lib/${LIBPREFIX}IlmThread${OPENEXR_VERSION_POSTFIX}${LIBEXT}
-  -DOPENEXR_IEX_LIBRARY=${LIBDIR}/openexr/lib/${LIBPREFIX}Iex${OPENEXR_VERSION_POSTFIX}${LIBEXT}
+  -DILMBASE_HOME=${LIBDIR}/ilmbase/
+  -DILMBASE_INCLUDE_DIR=${LIBDIR}/ilmbase/include/
+  -DOPENEXR_HALF_LIBRARY=${LIBDIR}/ilmbase/lib/${LIBPREFIX}Half${ILMBASE_VERSION_POSTFIX}${LIBEXT}
+  -DOPENEXR_IMATH_LIBRARY=${LIBDIR}/ilmbase/lib/${LIBPREFIX}Imath${ILMBASE_VERSION_POSTFIX}${LIBEXT}
+  -DOPENEXR_ILMTHREAD_LIBRARY=${LIBDIR}/ilmbase/lib/${LIBPREFIX}IlmThread${ILMBASE_VERSION_POSTFIX}${LIBEXT}
+  -DOPENEXR_IEX_LIBRARY=${LIBDIR}/ilmbase/lib/${LIBPREFIX}Iex${ILMBASE_VERSION_POSTFIX}${LIBEXT}
  -DOPENEXR_INCLUDE_DIR=${LIBDIR}/openexr/include/
  -DOPENEXR_ILMIMF_LIBRARY=${LIBDIR}/openexr/lib/${LIBPREFIX}IlmImf${OPENEXR_VERSION_POSTFIX}${LIBEXT}
  -DOSL_BUILD_TESTS=OFF
-  -DOSL_BUILD_MATERIALX=OFF
  -DZLIB_LIBRARY=${LIBDIR}/zlib/lib/${ZLIB_LIBRARY}
  -DZLIB_INCLUDE_DIR=${LIBDIR}/zlib/include/
  -DOPENIMAGEIOHOME=${LIBDIR}/openimageio/
-  -DOPENIMAGEIO_INCLUDE_DIR=${LIBDIR}/openimageio/include
  -DOPENIMAGEIO_LIBRARY=${OSL_OPENIMAGEIO_LIBRARY}
+  -DOPENIMAGEIO_INCLUDES=${LIBDIR}/openimageio/include
  ${OSL_FLEX_BISON}
  -DCMAKE_CXX_STANDARD_LIBRARIES=${OSL_CMAKE_CXX_STANDARD_LIBRARIES}
  -DBUILDSTATIC=ON
@@ -73,7 +72,6 @@ set(OSL_EXTRA_ARGS
  -DSTOP_ON_WARNING=OFF
  -DUSE_LLVM_BITCODE=OFF
  -DUSE_PARTIO=OFF
-  -DUSE_QT=OFF
  ${OSL_SIMD_FLAGS}
  -DPARTIO_LIBRARIES=
 )
@@ -108,13 +106,14 @@ add_dependencies(
  external_boost
  ll
  external_clang
+  external_ilmbase
  external_openexr
  external_zlib
  external_flexbison
  external_openimageio
 )

-if(UNIX)
+if(UNIX AND NOT APPLE)
  # Rely on PugiXML compiled with OpenImageIO
 else()
  add_dependencies(
--- a/build_files/build_environment/cmake/package_python.cmake
+++ b/build_files/build_environment/cmake/package_python.cmake
@@ -29,7 +29,6 @@ if(MSVC)
      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
      COMMAND ${CMAKE_COMMAND} -E copy ${PYSRC}/python${PYTHON_SHORT_VERSION_NO_DOTS}.dll ${PYTARGET}/bin/python${PYTHON_SHORT_VERSION_NO_DOTS}.dll
-      COMMAND ${CMAKE_COMMAND} -E copy ${PYSRC}/python3${PYTHON_POSTFIX}.dll ${PYTARGET}/bin/python3${PYTHON_POSTFIX}.dll
      COMMAND ${CMAKE_COMMAND} -E copy ${PYSRC}/python${PYTHON_SHORT_VERSION_NO_DOTS}.pdb ${PYTARGET}/libs/python${PYTHON_SHORT_VERSION_NO_DOTS}.pdb
      COMMAND ${CMAKE_COMMAND} -E copy_directory ${PYSRC}/include/ ${PYTARGET}/include/
      COMMAND ${CMAKE_COMMAND} -E copy_directory ${PYSRC}/lib/ ${PYTARGET}/lib/
@@ -48,7 +47,6 @@ if(MSVC)
      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
      COMMAND ${CMAKE_COMMAND} -E copy ${PYSRC}/python${PYTHON_SHORT_VERSION_NO_DOTS}${PYTHON_POSTFIX}.dll ${PYTARGET}/bin/python${PYTHON_SHORT_VERSION_NO_DOTS}${PYTHON_POSTFIX}.dll
-      COMMAND ${CMAKE_COMMAND} -E copy ${PYSRC}/python3${PYTHON_POSTFIX}.dll ${PYTARGET}/bin/python3${PYTHON_POSTFIX}.dll
      COMMAND ${CMAKE_COMMAND} -E copy ${PYSRC}/python${PYTHON_SHORT_VERSION_NO_DOTS}${PYTHON_POSTFIX}.pdb ${PYTARGET}/libs/python${PYTHON_SHORT_VERSION_NO_DOTS}${PYTHON_POSTFIX}.pdb
      COMMAND ${CMAKE_COMMAND} -E copy_directory ${PYSRC}/include/ ${PYTARGET}/include/
      COMMAND ${CMAKE_COMMAND} -E copy_directory ${PYSRC}/lib/ ${PYTARGET}/lib/
--- a/build_files/build_environment/cmake/python.cmake
+++ b/build_files/build_environment/cmake/python.cmake
@@ -43,7 +43,7 @@ if(WIN32)
    PREFIX ${BUILD_DIR}/python
    CONFIGURE_COMMAND ""
    BUILD_COMMAND cd ${BUILD_DIR}/python/src/external_python/pcbuild/ && set IncludeTkinter=false && call build.bat -e -p ${PYTHON_ARCH} -c ${BUILD_MODE}
-    INSTALL_COMMAND ${PYTHON_BINARY_INTERNAL} ${PYTHON_SRC}/PC/layout/main.py -b ${PYTHON_SRC}/PCbuild/amd64 -s ${PYTHON_SRC} -t ${PYTHON_SRC}/tmp/  --include-underpth --include-stable --include-pip --include-dev --include-launchers  --include-venv --include-symbols ${PYTHON_EXTRA_INSTLAL_FLAGS} --copy ${LIBDIR}/python
+    INSTALL_COMMAND ${PYTHON_BINARY_INTERNAL} ${PYTHON_SRC}/PC/layout/main.py -b ${PYTHON_SRC}/PCbuild/amd64 -s ${PYTHON_SRC} -t ${PYTHON_SRC}/tmp/  --include-underpth --include-stable --include-pip --include-dev --include-launchers  --include-symbols ${PYTHON_EXTRA_INSTLAL_FLAGS} --copy ${LIBDIR}/python
  )

 else()
--- a/build_files/build_environment/cmake/sndfile.cmake
+++ b/build_files/build_environment/cmake/sndfile.cmake
@@ -21,7 +21,7 @@ set(SNDFILE_ENV PKG_CONFIG_PATH=${mingw_LIBDIR}/ogg/lib/pkgconfig:${mingw_LIBDIR

 if(WIN32)
  set(SNDFILE_ENV set ${SNDFILE_ENV} &&)
-  # Shared for windows because static libs will drag in a libgcc dependency.
+  #shared for windows because static libs will drag in a libgcc dependency.
  set(SNDFILE_OPTIONS --disable-static --enable-shared )
 else()
  set(SNDFILE_OPTIONS --enable-static --disable-shared )
--- a/build_files/build_environment/cmake/sqlite.cmake
+++ b/build_files/build_environment/cmake/sqlite.cmake
@@ -19,10 +19,8 @@
 set(SQLITE_CONFIGURE_ENV echo .)
 set(SQLITE_CONFIGURATION_ARGS)

-if(UNIX)
-  if(NOT APPLE)
-    set(SQLITE_LDFLAGS -Wl,--as-needed)
-  endif()
+if(UNIX AND NOT APPLE)
+  set(SQLITE_LDFLAGS -Wl,--as-needed)
  set(SQLITE_CFLAGS
    "-DSQLITE_SECURE_DELETE -DSQLITE_ENABLE_COLUMN_METADATA \
    -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_FTS3_PARENTHESIS \
--- a/build_files/build_environment/cmake/tbb.cmake
+++ b/build_files/build_environment/cmake/tbb.cmake
@@ -15,21 +15,13 @@
 # Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 #
 # ***** END GPL LICENSE BLOCK *****
-if(WIN32)
-  set(TBB_EXTRA_ARGS
-    -DTBB_BUILD_SHARED=On
-    -DTBB_BUILD_TBBMALLOC=On
-    -DTBB_BUILD_TBBMALLOC_PROXY=On
-    -DTBB_BUILD_STATIC=On
+
+set(TBB_EXTRA_ARGS
+  -DTBB_BUILD_SHARED=Off
+  -DTBB_BUILD_TBBMALLOC=On
+  -DTBB_BUILD_TBBMALLOC_PROXY=Off
+  -DTBB_BUILD_STATIC=On
 )
-else()
-  set(TBB_EXTRA_ARGS
-    -DTBB_BUILD_SHARED=Off
-    -DTBB_BUILD_TBBMALLOC=On
-    -DTBB_BUILD_TBBMALLOC_PROXY=Off
-    -DTBB_BUILD_STATIC=On
-  )
-endif()

 # CMake script for TBB from https://github.com/wjakob/tbb/blob/master/CMakeLists.txt
 ExternalProject_Add(external_tbb
@@ -47,10 +39,6 @@ if(WIN32)
  if(BUILD_MODE STREQUAL Release)
    ExternalProject_Add_Step(external_tbb after_install
      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/tbb/lib/tbb_static.lib ${HARVEST_TARGET}/tbb/lib/tbb.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/tbb/lib/tbbmalloc.lib ${HARVEST_TARGET}/tbb/lib/tbbmalloc.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/tbb/lib/tbbmalloc.dll ${HARVEST_TARGET}/tbb/lib/tbbmalloc.dll
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/tbb/lib/tbbmalloc_proxy.lib ${HARVEST_TARGET}/tbb/lib/tbbmalloc_proxy.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/tbb/lib/tbbmalloc_proxy.dll ${HARVEST_TARGET}/tbb/lib/tbbmalloc_proxy.dll
      COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/tbb/include/ ${HARVEST_TARGET}/tbb/include/
      DEPENDEES install
    )
@@ -58,9 +46,6 @@ if(WIN32)
  if(BUILD_MODE STREQUAL Debug)
    ExternalProject_Add_Step(external_tbb after_install
      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/tbb/lib/tbb_static.lib ${HARVEST_TARGET}/tbb/lib/tbb_debug.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/tbb/lib/tbbmalloc_proxy.lib ${HARVEST_TARGET}/tbb/lib/tbbmalloc_proxy_debug.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/tbb/lib/tbbmalloc.dll ${HARVEST_TARGET}/tbb/lib/debug/tbbmalloc.dll
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/tbb/lib/tbbmalloc_proxy.dll ${HARVEST_TARGET}/tbb/lib/debug/tbbmalloc_proxy.dll
      DEPENDEES install
    )
  endif()
--- a/build_files/build_environment/cmake/theora.cmake
+++ b/build_files/build_environment/cmake/theora.cmake
@@ -16,7 +16,7 @@
 #
 # ***** END GPL LICENSE BLOCK *****

-if(UNIX)
+if (UNIX)
  set(THEORA_CONFIGURE_ENV ${CONFIGURE_ENV} && export HAVE_PDFLATEX=no)
 else()
  set(THEORA_CONFIGURE_ENV ${CONFIGURE_ENV})
--- a/build_files/build_environment/cmake/tinyxml.cmake
+++ b/build_files/build_environment/cmake/tinyxml.cmake
@@ -24,7 +24,7 @@ ExternalProject_Add(external_tinyxml
  DOWNLOAD_DIR ${DOWNLOAD_DIR}
  URL_HASH MD5=${TINYXML_HASH}
  PREFIX ${BUILD_DIR}/tinyxml
-  # patch taken from ocio
+  #patch taken from ocio
  PATCH_COMMAND ${PATCH_CMD} -p 1 -N -d ${BUILD_DIR}/tinyxml/src/external_tinyxml < ${PATCH_DIR}/tinyxml.diff
  CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/tinyxml ${DEFAULT_CMAKE_FLAGS} ${TINYXML_EXTRA_ARGS}
  INSTALL_DIR ${LIBDIR}/tinyxml
--- a/build_files/build_environment/cmake/usd.cmake
+++ b/build_files/build_environment/cmake/usd.cmake
@@ -1,101 +0,0 @@
-# ***** BEGIN GPL LICENSE BLOCK *****
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ***** END GPL LICENSE BLOCK *****
-
-set(USD_EXTRA_ARGS
-  -DBoost_COMPILER:STRING=${BOOST_COMPILER_STRING}
-  -DBoost_USE_MULTITHREADED=ON
-  -DBoost_USE_STATIC_LIBS=ON
-  -DBoost_USE_STATIC_RUNTIME=OFF
-  -DBOOST_ROOT=${LIBDIR}/boost
-  -DTBB_INCLUDE_DIRS=${LIBDIR}/tbb/include
-  -DTBB_LIBRARIES=${LIBDIR}/tbb/lib/${LIBPREFIX}tbb_static${LIBEXT}
-  -DTbb_TBB_LIBRARY=${LIBDIR}/tbb/lib/${LIBPREFIX}tbb_static${LIBEXT}
-
-  # This is a preventative measure that avoids possible conflicts when add-ons
-  # try to load another USD library into the same process space.
-  -DPXR_SET_INTERNAL_NAMESPACE=usdBlender
-
-  -DPXR_ENABLE_PYTHON_SUPPORT=OFF
-  -DPXR_BUILD_IMAGING=OFF
-  -DPXR_BUILD_TESTS=OFF
-  -DBUILD_SHARED_LIBS=OFF
-  -DPYTHON_EXECUTABLE=${PYTHON_BINARY}
-  -DPXR_BUILD_MONOLITHIC=ON
-
-  # The PXR_BUILD_USD_TOOLS argument is patched-in by usd.diff. An upstream pull request
-  # can be found at https://github.com/PixarAnimationStudios/USD/pull/1048.
-  -DPXR_BUILD_USD_TOOLS=OFF
-
-  -DCMAKE_DEBUG_POSTFIX=_d
-  # USD is hellbound on making a shared lib, unless you point this variable to a valid cmake file
-  # doesn't have to make sense, but as long as it points somewhere valid it will skip the shared lib.
-  -DPXR_MONOLITHIC_IMPORT=${BUILD_DIR}/usd/src/external_usd/cmake/defaults/Version.cmake
-)
-
-ExternalProject_Add(external_usd
-  URL ${USD_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH MD5=${USD_HASH}
-  PREFIX ${BUILD_DIR}/usd
-  PATCH_COMMAND ${PATCH_CMD} -p 1 -d ${BUILD_DIR}/usd/src/external_usd < ${PATCH_DIR}/usd.diff
-  CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/usd -Wno-dev ${DEFAULT_CMAKE_FLAGS} ${USD_EXTRA_ARGS}
-  INSTALL_DIR ${LIBDIR}/usd
-)
-
-add_dependencies(
-  external_usd
-  external_tbb
-  external_boost
-)
-
-if(WIN32)
-  # USD currently demands python be available at build time
-  # and then proceeds not to use it, but still checks that the
-  # version of the interpreter it is not going to use is atleast 2.7
-  # so we need this dep currently since there is no system python
-  # on windows.
-  add_dependencies(
-    external_usd
-    external_python
-  )
-  if(BUILD_MODE STREQUAL Release)
-    ExternalProject_Add_Step(external_usd after_install
-      COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/usd/ ${HARVEST_TARGET}/usd
-      COMMAND ${CMAKE_COMMAND} -E copy ${BUILD_DIR}/usd/src/external_usd-build/pxr/Release/libusd_m.lib ${HARVEST_TARGET}/usd/lib/libusd_m.lib
-      DEPENDEES install
-    )
-  endif()
-  if(BUILD_MODE STREQUAL Debug)
-    ExternalProject_Add_Step(external_usd after_install
-      COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/usd/lib ${HARVEST_TARGET}/usd/lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${BUILD_DIR}/usd/src/external_usd-build/pxr/Debug/libusd_m_d.lib ${HARVEST_TARGET}/usd/lib/libusd_m_d.lib
-      DEPENDEES install
-    )
-  endif()
-else()
-  # USD has two build options. The default build creates lots of small libraries,
-  # whereas the 'monolithic' build produces only a single library. The latter
-  # makes linking simpler, so that's what we use in Blender. However, running
-  # 'make install' in the USD sources doesn't install the static library in that
-  # case (only the shared library). As a result, we need to grab the `libusd_m.a`
-  # file from the build directory instead of from the install directory.
-  ExternalProject_Add_Step(external_usd after_install
-    COMMAND ${CMAKE_COMMAND} -E copy ${BUILD_DIR}/usd/src/external_usd-build/pxr/libusd_m.a ${HARVEST_TARGET}/usd/lib/libusd_m.a
-    DEPENDEES install
-  )
-endif()
--- a/build_files/build_environment/cmake/versions.cmake
+++ b/build_files/build_environment/cmake/versions.cmake
@@ -32,43 +32,47 @@ set(JPEG_VERSION 1.5.3)
 set(JPEG_URI https://github.com/libjpeg-turbo/libjpeg-turbo/archive/${JPEG_VERSION}.tar.gz)
 set(JPEG_HASH 5b7549d440b86c98a517355c102d155e)

-set(BOOST_VERSION 1.70.0)
-set(BOOST_VERSION_NODOTS 1_70_0)
-set(BOOST_VERSION_NODOTS_SHORT 1_70)
+set(BOOST_VERSION 1.68.0)
+set(BOOST_VERSION_NODOTS 1_68_0)
 set(BOOST_URI https://dl.bintray.com/boostorg/release/${BOOST_VERSION}/source/boost_${BOOST_VERSION_NODOTS}.tar.gz)
-set(BOOST_HASH fea771fe8176828fabf9c09242ee8c26)
+set(BOOST_HASH 5d8b4503582fffa9eefdb9045359c239)

-# Using old version as recommended by OpenVDB build documentation.
-set(BLOSC_VERSION 1.5.0)
+set(BLOSC_VERSION 1.14.4)
 set(BLOSC_URI https://github.com/Blosc/c-blosc/archive/v${BLOSC_VERSION}.tar.gz)
-set(BLOSC_HASH 6e4a49c8c06f05aa543f3312cfce3d55)
+set(BLOSC_HASH e80dfc71e4cba03b8d01ed0876547ffe)

 set(PTHREADS_VERSION 3.0.0)
 set(PTHREADS_URI http://sourceforge.mirrorservice.org/p/pt/pthreads4w/pthreads4w-code-v${PTHREADS_VERSION}.zip)
 set(PTHREADS_HASH f3bf81bb395840b3446197bcf4ecd653)

-set(OPENEXR_VERSION 2.4.0)
-set(OPENEXR_URI https://github.com/AcademySoftwareFoundation/openexr/archive/v${OPENEXR_VERSION}.tar.gz)
-set(OPENEXR_HASH 9e4d69cf2a12c6fb19b98af7c5e0eaee)
+set(ILMBASE_VERSION 2.3.0)
 if(WIN32)
-  # Openexr started appending _d on its own so now
-  # we need to tell the build the postfix is _s while
-  # telling all other deps the postfix is _s_d
  if(BUILD_MODE STREQUAL Release)
+    set(ILMBASE_VERSION_POSTFIX _s)
    set(OPENEXR_VERSION_POSTFIX _s)
-    set(OPENEXR_VERSION_BUILD_POSTFIX _s)
  else()
+    set(ILMBASE_VERSION_POSTFIX _s_d)
    set(OPENEXR_VERSION_POSTFIX _s_d)
-    set(OPENEXR_VERSION_BUILD_POSTFIX _s)
  endif()
 else()
-  set(OPENEXR_VERSION_BUILD_POSTFIX)
+  set(ILMBASE_VERSION_POSTFIX)
+endif()
+set(ILMBASE_URI https://github.com/openexr/openexr/releases/download/v${ILMBASE_VERSION}/ilmbase-${ILMBASE_VERSION}.tar.gz)
+set(ILMBASE_HASH 354bf86de3b930ab87ac63619d60c860)
+
+set(OPENEXR_VERSION 2.3.0)
+if(WIN32) #release 2.3.0 tarball has broken cmake support
+  set(OPENEXR_URI https://github.com/openexr/openexr/archive/0ac2ea34c8f3134148a5df4052e40f155b76f6fb.tar.gz)
+  set(OPENEXR_HASH ed159435d508240712fbaaa21d94bafb)
+else()
  set(OPENEXR_VERSION_POSTFIX)
+  set(OPENEXR_URI https://github.com/openexr/openexr/releases/download/v${OPENEXR_VERSION}/openexr-${OPENEXR_VERSION}.tar.gz)
+  set(OPENEXR_HASH a157e8a46596bc185f2472a5a4682174)
 endif()

-set(FREETYPE_VERSION 2.10.1)
+set(FREETYPE_VERSION 2.9.1)
 set(FREETYPE_URI http://prdownloads.sourceforge.net/freetype/freetype-${FREETYPE_VERSION}.tar.gz)
-set(FREETYPE_HASH c50a3c9e5e62bdc938a6e1598a782947)
+set(FREETYPE_HASH 3adb0e35d3c100c456357345ccfa8056)

 set(GLEW_VERSION 1.13.0)
 set(GLEW_URI http://prdownloads.sourceforge.net/glew/glew/${GLEW_VERSION}/glew-${GLEW_VERSION}.tgz)
@@ -82,21 +86,21 @@ set(HDF5_VERSION 1.8.17)
 set(HDF5_URI https://support.hdfgroup.org/ftp/HDF5/releases/hdf5-1.8/hdf5-${HDF5_VERSION}/src/hdf5-${HDF5_VERSION}.tar.gz)
 set(HDF5_HASH 7d572f8f3b798a628b8245af0391a0ca)

-set(ALEMBIC_VERSION 1.7.12)
+set(ALEMBIC_VERSION 1.7.8)
 set(ALEMBIC_URI https://github.com/alembic/alembic/archive/${ALEMBIC_VERSION}.tar.gz)
-set(ALEMBIC_MD5 e2b3777f23c5c09481a008cc6f0f8a40)
+set(ALEMBIC_MD5 d095c2feb5e183b824904db7b63c1d30)

-# hash is for 3.1.2
+## hash is for 3.1.2
 set(GLFW_GIT_UID 30306e54705c3adae9fe082c816a3be71963485c)
 set(GLFW_URI https://github.com/glfw/glfw/archive/${GLFW_GIT_UID}.zip)
 set(GLFW_HASH 20cacb1613da7eeb092f3ac4f6b2b3d0)

-# latest uid in git as of 2016-04-01
+#latest uid in git as of 2016-04-01
 set(CLEW_GIT_UID 277db43f6cafe8b27c6f1055f69dc67da4aeb299)
 set(CLEW_URI https://github.com/OpenCLWrangler/clew/archive/${CLEW_GIT_UID}.zip)
 set(CLEW_HASH 2c699d10ed78362e71f56fae2a4c5f98)

-# latest uid in git as of 2016-04-01
+#latest uid in git as of 2016-04-01
 set(CUEW_GIT_UID 1744972026de9cf27c8a7dc39cf39cd83d5f922f)
 set(CUEW_URI https://github.com/CudaWrangler/cuew/archive/${CUEW_GIT_UID}.zip)
 set(CUEW_HASH 86760d62978ebfd96cd93f5aa1abaf4a)
@@ -117,15 +121,15 @@ set(OPENCOLORIO_VERSION 1.1.0)
 set(OPENCOLORIO_URI https://github.com/imageworks/OpenColorIO/archive/v${OPENCOLORIO_VERSION}.tar.gz)
 set(OPENCOLORIO_HASH 802d8f5b1d1fe316ec5f76511aa611b8)

-set(LLVM_VERSION 9.0.1)
-set(LLVM_URI https://github.com/llvm/llvm-project/releases/download/llvmorg-${LLVM_VERSION}/llvm-${LLVM_VERSION}.src.tar.xz)
-set(LLVM_HASH 31eb9ce73dd2a0f8dcab8319fb03f8fc)
+set(LLVM_VERSION 6.0.1)
+set(LLVM_URI http://releases.llvm.org/${LLVM_VERSION}/llvm-${LLVM_VERSION}.src.tar.xz)
+set(LLVM_HASH c88c98709300ce2c285391f387fecce0)

-set(CLANG_URI https://github.com/llvm/llvm-project/releases/download/llvmorg-${LLVM_VERSION}/clang-${LLVM_VERSION}.src.tar.xz)
-set(CLANG_HASH 13468e4a44940efef1b75e8641752f90)
+set(CLANG_URI http://releases.llvm.org/${LLVM_VERSION}/cfe-${LLVM_VERSION}.src.tar.xz)
+set(CLANG_HASH 4e419bd4e3b55aa06d872320f754bd85)

-set(OPENMP_URI https://github.com/llvm/llvm-project/releases/download/llvmorg-${LLVM_VERSION}/openmp-${LLVM_VERSION}.src.tar.xz)
-set(OPENMP_HASH 6eade16057edbdecb3c4eef9daa2bfcf)
+set(OPENMP_URI http://releases.llvm.org/${LLVM_VERSION}/openmp-${LLVM_VERSION}.src.tar.xz)
+set(OPENMP_HASH 4826402ae3633c36c51ba4d0e5527d30)

 set(OPENIMAGEIO_VERSION 1.8.13)
 set(OPENIMAGEIO_URI https://github.com/OpenImageIO/oiio/archive/Release-${OPENIMAGEIO_VERSION}.tar.gz)
@@ -135,9 +139,9 @@ set(TIFF_VERSION 4.0.9)
 set(TIFF_URI http://download.osgeo.org/libtiff/tiff-${TIFF_VERSION}.tar.gz)
 set(TIFF_HASH 54bad211279cc93eb4fca31ba9bfdc79)

-set(OSL_VERSION 1.10.9)
+set(OSL_VERSION 1.9.9)
 set(OSL_URI https://github.com/imageworks/OpenShadingLanguage/archive/Release-${OSL_VERSION}.tar.gz)
-set(OSL_HASH a94f1e8506f7e8f5e993653de5c5fa00)
+set(OSL_HASH 44ad511e424965a10fce051a053b0605)

 set(PYTHON_VERSION 3.7.4)
 set(PYTHON_SHORT_VERSION 3.7)
@@ -145,13 +149,13 @@ set(PYTHON_SHORT_VERSION_NO_DOTS 37)
 set(PYTHON_URI https://www.python.org/ftp/python/${PYTHON_VERSION}/Python-${PYTHON_VERSION}.tar.xz)
 set(PYTHON_HASH d33e4aae66097051c2eca45ee3604803)

-set(TBB_VERSION 2019_U9)
-set(TBB_URI https://github.com/oneapi-src/oneTBB/archive/${TBB_VERSION}.tar.gz)
-set(TBB_HASH 26263622e9187212ec240dcf01b66207)
+set(TBB_VERSION 2018_U5)
+set(TBB_URI https://github.com/01org/tbb/archive/${TBB_VERSION}.tar.gz)
+set(TBB_HASH ff3ae09f8c23892fbc3008c39f78288f)

-set(OPENVDB_VERSION 7.0.0)
+set(OPENVDB_VERSION 5.1.0)
 set(OPENVDB_URI https://github.com/dreamworksanimation/openvdb/archive/v${OPENVDB_VERSION}.tar.gz)
-set(OPENVDB_HASH fd6c4f168282f7e0e494d290cd531fa8)
+set(OPENVDB_HASH 5310101f874dcfd2165f9cee68c22624)

 set(IDNA_VERSION 2.8)
 set(CHARDET_VERSION 3.0.4)
@@ -188,10 +192,6 @@ set(VPX_VERSION 1.7.0)
 set(VPX_URI https://github.com/webmproject/libvpx/archive/v${VPX_VERSION}/libvpx-v${VPX_VERSION}.tar.gz)
 set(VPX_HASH 1fec931eb5c94279ad219a5b6e0202358e94a93a90cfb1603578c326abfc1238)

-set(OPUS_VERSION 1.3.1)
-set(OPUS_URI https://archive.mozilla.org/pub/opus/opus-${OPUS_VERSION}.tar.gz)
-set(OPUS_HASH 65b58e1e25b2a114157014736a3d9dfeaad8d41be1c8179866f144a2fb44ff9d)
-
 set(X264_URI http://download.videolan.org/pub/videolan/x264/snapshots/x264-snapshot-20180811-2245-stable.tar.bz2)
 set(X264_HASH ae8a868a0e236a348b35d79f3ee80294b169d1195408b689f9851383661ed7aa)

@@ -199,7 +199,7 @@ set(XVIDCORE_VERSION 1.3.5)
 set(XVIDCORE_URI http://downloads.xvid.org/downloads/xvidcore-${XVIDCORE_VERSION}.tar.gz)
 set(XVIDCORE_HASH 165ba6a2a447a8375f7b06db5a3c91810181f2898166e7c8137401d7fc894cf0)

-# This has to be in sync with the version in blenders /extern folder.
+#this has to be in sync with the version in blenders /extern folder
 set(OPENJPEG_VERSION 2.3.0)
 set(OPENJPEG_SHORT_VERSION 2.3)
 # Use slightly newer commit after release which includes a cmake fix
@@ -230,9 +230,9 @@ set(SNDFILE_VERSION 1.0.28)
 set(SNDFILE_URI http://www.mega-nerd.com/libsndfile/files/libsndfile-${SNDFILE_VERSION}.tar.gz)
 set(SNDFILE_HASH 646b5f98ce89ac60cdb060fcd398247c)

-# set(HIDAPI_VERSION 0.8.0-rc1)
-# set(HIDAPI_URI https://github.com/signal11/hidapi/archive/hidapi-${HIDAPI_VERSION}.tar.gz)
-# set(HIDAPI_HASH 069f9dd746edc37b6b6d0e3656f47199)
+#set(HIDAPI_VERSION 0.8.0-rc1)
+#set(HIDAPI_URI https://github.com/signal11/hidapi/archive/hidapi-${HIDAPI_VERSION}.tar.gz)
+#set(HIDAPI_HASH 069f9dd746edc37b6b6d0e3656f47199)

 set(HIDAPI_UID 89a6c75dc6f45ecabd4ddfbd2bf5ba6ad8ba38b5)
 set(HIDAPI_URI https://github.com/TheOnlyJoey/hidapi/archive/${HIDAPI_UID}.zip)
@@ -259,9 +259,9 @@ set(TINYXML_VERSION_DOTS 2.6.2)
 set(TINYXML_URI https://nchc.dl.sourceforge.net/project/tinyxml/tinyxml/${TINYXML_VERSION_DOTS}/tinyxml_${TINYXML_VERSION}.tar.gz)
 set(TINYXML_HASH c1b864c96804a10526540c664ade67f0)

-set(YAMLCPP_VERSION 0.6.3)
+set(YAMLCPP_VERSION 0.6.2)
 set(YAMLCPP_URI https://codeload.github.com/jbeder/yaml-cpp/tar.gz/yaml-cpp-${YAMLCPP_VERSION})
-set(YAMLCPP_HASH b45bf1089a382e81f6b661062c10d0c2)
+set(YAMLCPP_HASH 5b943e9af0060d0811148b037449ef82)

 set(LCMS_VERSION 2.9)
 set(LCMS_URI https://nchc.dl.sourceforge.net/project/lcms/lcms/${LCMS_VERSION}/lcms2-${LCMS_VERSION}.tar.gz)
@@ -299,26 +299,10 @@ set(SQLITE_VERSION 3.24.0)
 set(SQLITE_URI https://www.sqlite.org/2018/sqlite-src-3240000.zip)
 set(SQLITE_HASH fb558c49ee21a837713c4f1e7e413309aabdd9c7)

-set(EMBREE_VERSION 3.8.0)
+set(EMBREE_VERSION 3.2.4)
 set(EMBREE_URI https://github.com/embree/embree/archive/v${EMBREE_VERSION}.zip)
-set(EMBREE_HASH ac504d5426945fe25dec1267e0c39d52)
-
-set(USD_VERSION 19.11)
-set(USD_URI https://github.com/PixarAnimationStudios/USD/archive/v${USD_VERSION}.tar.gz)
-set(USD_HASH 79ff176167b3fe85f4953abd6cc5e0cc)
+set(EMBREE_HASH 3d4a1147002ff43939d45140aa9d6fb8)

 set(OIDN_VERSION 1.0.0)
 set(OIDN_URI https://github.com/OpenImageDenoise/oidn/releases/download/v${OIDN_VERSION}/oidn-${OIDN_VERSION}.src.zip)
 set(OIDN_HASH 19fe67b0164e8f020ac8a4f520defe60)
-
-set(LIBGLU_VERSION 9.0.1)
-set(LIBGLU_URI ftp://ftp.freedesktop.org/pub/mesa/glu/glu-${LIBGLU_VERSION}.tar.xz)
-set(LIBGLU_HASH 151aef599b8259efe9acd599c96ea2a3)
-
-set(MESA_VERSION 18.3.1)
-set(MESA_URI ftp://ftp.freedesktop.org/pub/mesa//mesa-${MESA_VERSION}.tar.xz)
-set(MESA_HASH d60828056d77bfdbae0970f9b15fb1be)
-
-set(XR_OPENXR_SDK_VERSION 1.0.6)
-set(XR_OPENXR_SDK_URI https://github.com/KhronosGroup/OpenXR-SDK/archive/release-${XR_OPENXR_SDK_VERSION}.tar.gz)
-set(XR_OPENXR_SDK_HASH 21daea7c3bfec365298d779a0e19caa1)
--- a/build_files/build_environment/cmake/vpx.cmake
+++ b/build_files/build_environment/cmake/vpx.cmake
@@ -49,8 +49,6 @@ ExternalProject_Add(external_vpx
      --disable-avx2
      --disable-unit-tests
      --disable-examples
-      --enable-vp8
-      --enable-vp9
      ${VPX_EXTRA_FLAGS}
  BUILD_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/vpx/src/external_vpx/ && make -j${MAKE_THREADS}
  INSTALL_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/vpx/src/external_vpx/ && make install
--- a/build_files/build_environment/cmake/webp.cmake
+++ b/build_files/build_environment/cmake/webp.cmake
@@ -39,12 +39,3 @@ ExternalProject_Add(external_webp
  CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/webp -Wno-dev ${DEFAULT_CMAKE_FLAGS} ${WEBP_EXTRA_ARGS}
  INSTALL_DIR ${LIBDIR}/webp
 )
-
-if(WIN32)
-  if(BUILD_MODE STREQUAL Release)
-    ExternalProject_Add_Step(external_webp after_install
-      COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/webp ${HARVEST_TARGET}/webp
-      DEPENDEES install
-    )
-  endif()
-endif()
--- a/build_files/build_environment/cmake/xr_openxr.cmake
+++ b/build_files/build_environment/cmake/xr_openxr.cmake
@@ -1,60 +0,0 @@
-# ***** BEGIN GPL LICENSE BLOCK *****
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ***** END GPL LICENSE BLOCK *****
-
-
-# Keep flags in sync with install_deps.sh ones in compile_XR_OpenXR_SDK()
-set(XR_OPENXR_SDK_EXTRA_ARGS
-  -DBUILD_FORCE_GENERATION=OFF
-  -DBUILD_LOADER=ON
-  -DDYNAMIC_LOADER=OFF
-)
-
-if(UNIX AND NOT APPLE)
-  list(APPEND XR_OPENXR_SDK_EXTRA_ARGS
-    -DBUILD_WITH_WAYLAND_HEADERS=OFF
-    -DBUILD_WITH_XCB_HEADERS=OFF
-    -DBUILD_WITH_XLIB_HEADERS=ON
-    -DBUILD_WITH_SYSTEM_JSONCPP=OFF
-    -DCMAKE_CXX_FLAGS=-DDISABLE_STD_FILESYSTEM=1
-  )
-endif()
-
-ExternalProject_Add(external_xr_openxr_sdk
-  URL ${XR_OPENXR_SDK_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH MD5=${XR_OPENXR_SDK_HASH}
-  PREFIX ${BUILD_DIR}/xr_openxr_sdk
-  CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/xr_openxr_sdk ${DEFAULT_CMAKE_FLAGS} ${XR_OPENXR_SDK_EXTRA_ARGS}
-  INSTALL_DIR ${LIBDIR}/xr_openxr_sdk
-)
-
-if(WIN32)
-  if(BUILD_MODE STREQUAL Release)
-    ExternalProject_Add_Step(external_xr_openxr_sdk after_install
-      COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/xr_openxr_sdk/include/openxr ${HARVEST_TARGET}/xr_openxr_sdk/include/openxr
-      COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/xr_openxr_sdk/lib ${HARVEST_TARGET}/xr_openxr_sdk/lib
-      DEPENDEES install
-    )
-  endif()
-  if(BUILD_MODE STREQUAL Debug)
-    ExternalProject_Add_Step(external_xr_openxr_sdk after_install
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/xr_openxr_sdk/lib/openxr_loader.lib ${HARVEST_TARGET}/xr_openxr_sdk/lib/openxr_loader_d.lib
-      DEPENDEES install
-    )
-  endif()
-endif()
--- a/build_files/build_environment/cmake/yamlcpp.cmake
+++ b/build_files/build_environment/cmake/yamlcpp.cmake
@@ -21,7 +21,7 @@ set(YAMLCPP_EXTRA_ARGS
  -DYAML_CPP_BUILD_TESTS=OFF
  -DYAML_CPP_BUILD_TOOLS=OFF
  -DYAML_CPP_BUILD_CONTRIB=OFF
-  -DYAML_MSVC_SHARED_RT=ON
+  -DMSVC_SHARED_RT=OFF
 )

 ExternalProject_Add(external_yamlcpp
--- a/build_files/build_environment/dependencies.dot
+++ b/build_files/build_environment/dependencies.dot
@@ -1,100 +0,0 @@
-strict graph {
-graph[autosize = false, size = "25.7,8.3!", resolution = 300, overlap = false, splines = false, outputorder=edgesfirst ];
-	node [style=filled fillcolor=white];
-	external_alembic -- external_boost;
-	external_alembic -- external_zlib;
-	external_alembic -- external_openexr;
-	external_blosc -- external_zlib;
-	external_blosc -- external_pthreads;
-	external_boost -- Make_Python_Environment;
-	external_clang -- ll;
-	external_ffmpeg -- external_zlib;
-	external_ffmpeg -- external_faad;
-	external_ffmpeg -- external_openjpeg;
-	external_ffmpeg -- external_xvidcore;
-	external_ffmpeg -- external_x264;
-	external_ffmpeg -- external_vpx;
-	external_ffmpeg -- external_theora;
-	external_ffmpeg -- external_vorbis;
-	external_ffmpeg -- external_ogg;
-	external_ffmpeg -- external_lame;
-	external_ffmpeg -- external_zlib_mingw;
-	external_numpy -- Make_Python_Environment;
-	external_opencollada -- external_xml2;
-	external_opencolorio -- external_boost;
-	external_opencolorio -- external_tinyxml;
-	external_opencolorio -- external_yamlcpp;
-	external_openexr -- external_zlib;
-	external_openimageio -- external_png;
-	external_openimageio -- external_zlib;
-	external_openimageio -- external_openexr;
-	external_openimageio -- external_openexr;
-	external_openimageio -- external_jpeg;
-	external_openimageio -- external_boost;
-	external_openimageio -- external_tiff;
-	external_openimageio -- external_opencolorio;
-	external_openimageio -- external_openjpeg;
-	external_openimageio -- external_webp;
-	external_openimageio -- external_opencolorio_extra;
-	external_openmp -- external_clang;
-	external_opensubdiv -- external_glew;
-	external_opensubdiv -- external_glfw;
-	external_opensubdiv -- external_clew;
-	external_opensubdiv -- external_cuew;
-	external_opensubdiv -- external_tbb;
-	openvdb -- external_tbb;
-	openvdb -- external_boost;
-	openvdb -- external_openexr;
-	openvdb -- external_openexr;
-	openvdb -- external_zlib;
-	openvdb -- external_blosc;
-	external_osl -- external_boost;
-	external_osl -- ll;
-	external_osl -- external_clang;
-	external_osl -- external_openexr;
-	external_osl -- external_openexr;
-	external_osl -- external_zlib;
-	external_osl -- external_flexbison;
-	external_osl -- external_openimageio;
-	external_osl -- external_pugixml;
-	external_png -- external_zlib;
-	external_python_site_packages -- Make_Python_Environment;
-	external_sndfile -- external_ogg;
-	external_sndfile -- external_vorbis;
-	external_sndfile -- external_flac;
-	external_theora -- external_vorbis;
-	external_theora -- external_ogg;
-	external_tiff -- external_zlib;
-	external_vorbis -- external_ogg;
-	blender-- external_ffmpeg;
-	blender-- external_alembic;
-	blender-- external_openjpeg;
-	blender-- external_opencolorio;
-	blender-- external_openexr;
-	blender-- external_opensubdiv;
-	blender-- openvdb;
-	blender-- external_osl;
-	blender-- external_boost;
-	blender-- external_jpeg;
-	blender-- external_png;
-	blender-- external_python;
-	blender-- external_sndfile;
-	blender-- external_iconv;
-	blender-- external_fftw3;
-	external_python-- external_python_site_packages;
-	external_python_site_packages-- requests;
-	external_python_site_packages-- idna;
-	external_python_site_packages-- chardet;
-	external_python_site_packages-- urllib3;
-	external_python_site_packages-- certifi;
-	external_python-- external_numpy;
-	external_usd-- external_boost;
-	external_usd-- external_tbb;
-	blender-- external_opencollada;
-	blender-- external_sdl;
-	blender-- external_freetype;
-	blender-- external_pthreads;
-	blender-- external_zlib;
-	blender-- external_openal;
-    blender-- external_usd;
-}
--- a/build_files/build_environment/install_deps.sh
+++ b/build_files/build_environment/install_deps.sh
--- a/build_files/build_environment/patches/.gitattributes
+++ b/build_files/build_environment/patches/.gitattributes
@@ -1,2 +0,0 @@
-# Files contains mixed line endings, patch needs to preserve them to apply.
-opencollada.diff binary
--- a/build_files/build_environment/patches/blosc.diff
+++ b/build_files/build_environment/patches/blosc.diff
@@ -10,84 +10,22 @@ diff -Naur src/blosc/CMakeLists.txt external_blosc/blosc/CMakeLists.txt
     endif(NOT Threads_FOUND)
 else(WIN32)
     find_package(Threads REQUIRED)
-diff -Naur src/CMakeLists.txt external_blosc/CMakeLists.txt
--- src/CMakeLists.txt	2016-02-03 10:26:28 -0700
-+++ external_blosc/CMakeLists.txt	2017-03-03 09:03:31 -0700
-@@ -17,8 +17,8 @@
- #       do not include support for the Snappy library
- #   DEACTIVATE_ZLIB: default OFF
- #       do not include support for the Zlib library
-#   PREFER_EXTERNAL_COMPLIBS: default ON
-#       when found, use the installed compression libs instead of included sources
-+#   PREFER_EXTERNAL_ZLIB: default ON
-+#       when found, use the installed zlib instead of included sources
- #   TEST_INCLUDE_BENCH_SINGLE_1: default ON
- #       add a test that runs the benchmark program passing "single" with 1 thread
- #       as first parameter
-@@ -80,29 +80,23 @@
-     "Do not include support for the SNAPPY library." OFF)
- option(DEACTIVATE_ZLIB
-     "Do not include support for the ZLIB library." OFF)
-option(PREFER_EXTERNAL_COMPLIBS
-    "When found, use the installed compression libs instead of included sources." ON)
-+option(PREFER_EXTERNAL_ZLIB
-+    "When found, use the installed zlib instead of included sources." ON)
- 
- set(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake")
- 
-if(NOT PREFER_EXTERNAL_COMPLIBS)
-+if(NOT PREFER_EXTERNAL_ZLIB)
-     message(STATUS "Finding external libraries disabled.  Using internal sources.")
-endif(NOT PREFER_EXTERNAL_COMPLIBS)
-+endif(NOT PREFER_EXTERNAL_ZLIB)
- 
- 
- if(NOT DEACTIVATE_LZ4)
-    if(PREFER_EXTERNAL_COMPLIBS)
-        find_package(LZ4)
-    endif(PREFER_EXTERNAL_COMPLIBS)
-     # HAVE_LZ4 will be set to true because even if the library is
-     # not found, we will use the included sources for it
-     set(HAVE_LZ4 TRUE)
- endif(NOT DEACTIVATE_LZ4)
- 
- if(NOT DEACTIVATE_SNAPPY)
-    if(PREFER_EXTERNAL_COMPLIBS)
-        find_package(Snappy)
-    endif(PREFER_EXTERNAL_COMPLIBS)
-     # HAVE_SNAPPY will be set to true because even if the library is not found,
-     # we will use the included sources for it
-     set(HAVE_SNAPPY TRUE)
-@@ -110,13 +104,13 @@
- 
- if(NOT DEACTIVATE_ZLIB)
-     # import the ZLIB_ROOT environment variable to help finding the zlib library
-    if(PREFER_EXTERNAL_COMPLIBS)
-+    if(PREFER_EXTERNAL_ZLIB)
-         set(ZLIB_ROOT $ENV{ZLIB_ROOT})
-         find_package( ZLIB )
-         if (NOT ZLIB_FOUND )
-             message(STATUS "No zlib found.  Using internal sources.")
-         endif (NOT ZLIB_FOUND )
-    endif(PREFER_EXTERNAL_COMPLIBS)
-+    endif(PREFER_EXTERNAL_ZLIB)
-     # HAVE_ZLIB will be set to true because even if the library is not found,
-     # we will use the included sources for it
-     set(HAVE_ZLIB TRUE)
 diff -Naur external_blosc.orig/blosc/blosc.c external_blosc/blosc/blosc.c
 --- external_blosc.orig/blosc/blosc.c   2018-07-30 04:56:38 -0600
 +++ external_blosc/blosc/blosc.c        2018-08-11 15:27:26 -0600
-@@ -41,12 +41,7 @@
+@@ -56,14 +56,7 @@
   #include <inttypes.h>
 #endif  /* _WIN32 */

+-/* Include the win32/pthread.h library for all the Windows builds. See #224. */
 -#if defined(_WIN32)
 -  #include "win32/pthread.h"
 -  #include "win32/pthread.c"
 -#else
 -  #include <pthread.h>
 -#endif
+-
 +#include <pthread.h>

-
 /* Some useful units */
+ #define KB 1024
--- a/build_files/build_environment/patches/cmake/modules/FindBlosc.cmake
+++ b/build_files/build_environment/patches/cmake/modules/FindBlosc.cmake
@@ -29,6 +29,9 @@ ENDIF()

 SET(_blosc_SEARCH_DIRS
  ${BLOSC_ROOT_DIR}
+  /usr/local
+  /sw # Fink
+  /opt/local # DarwinPorts
  /opt/lib/blosc
 )

--- a/build_files/build_environment/patches/cmake/modules/FindCppUnit.cmake
+++ b/build_files/build_environment/patches/cmake/modules/FindCppUnit.cmake
@@ -29,6 +29,9 @@ ENDIF()

 SET(_cppunit_SEARCH_DIRS
  ${CPPUNIT_ROOT_DIR}
+  /usr/local
+  /sw # Fink
+  /opt/local # DarwinPorts
  /opt/lib/cppunit
 )

--- a/build_files/build_environment/patches/cmake/modules/FindIlmBase.cmake
+++ b/build_files/build_environment/patches/cmake/modules/FindIlmBase.cmake
@@ -26,8 +26,8 @@ include(FindPackageMessage)
 include(SelectLibraryConfigurations)


-if(ILMBASE_USE_STATIC_LIBS)
-  set(_ilmbase_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES ${CMAKE_FIND_LIBRARY_SUFFIXES})
+if( ILMBASE_USE_STATIC_LIBS )
+  set( _ilmbase_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES ${CMAKE_FIND_LIBRARY_SUFFIXES})
  if(WIN32)
    set(CMAKE_FIND_LIBRARY_SUFFIXES .lib .a ${CMAKE_FIND_LIBRARY_SUFFIXES})
  else()
@@ -124,6 +124,7 @@ set(IlmBase_generic_include_paths
  /usr/include
  /usr/include/${CMAKE_LIBRARY_ARCHITECTURE}
  /usr/local/include
+  /sw/include
  /opt/local/include
 )
 set(IlmBase_generic_library_paths
@@ -132,6 +133,7 @@ set(IlmBase_generic_library_paths
  /usr/lib/${CMAKE_LIBRARY_ARCHITECTURE}
  /usr/local/lib
  /usr/local/lib/${CMAKE_LIBRARY_ARCHITECTURE}
+  /sw/lib
  /opt/local/lib
 )

@@ -190,11 +192,11 @@ if(ILMBASE_CUSTOM)
  set(IlmBase_Libraries ${ILMBASE_CUSTOM_LIBRARIES})
  separate_arguments(IlmBase_Libraries)
 else()
-# elseif(${ILMBASE_VERSION} VERSION_LESS "2.1")
+#elseif(${ILMBASE_VERSION} VERSION_LESS "2.1")
  set(IlmBase_Libraries Half Iex Imath IlmThread)
-# else()
-#   string(REGEX REPLACE "([0-9]+)[.]([0-9]+).*" "\\1_\\2" _ilmbase_libs_ver ${ILMBASE_VERSION})
-#   set(IlmBase_Libraries Half Iex-${_ilmbase_libs_ver} Imath-${_ilmbase_libs_ver} IlmThread-${_ilmbase_libs_ver})
+#else()
+#  string(REGEX REPLACE "([0-9]+)[.]([0-9]+).*" "\\1_\\2" _ilmbase_libs_ver ${ILMBASE_VERSION})
+#  set(IlmBase_Libraries Half Iex-${_ilmbase_libs_ver} Imath-${_ilmbase_libs_ver} IlmThread-${_ilmbase_libs_ver})
 endif()


@@ -247,7 +249,7 @@ if(ILMBASE_FOUND)
 endif()

 # Restore the original find library ordering
-if(ILMBASE_USE_STATIC_LIBS )
+if( ILMBASE_USE_STATIC_LIBS )
  set(CMAKE_FIND_LIBRARY_SUFFIXES ${_ilmbase_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES})
 endif()

--- a/build_files/build_environment/patches/cmake/modules/FindLogC4Plus.cmake
+++ b/build_files/build_environment/patches/cmake/modules/FindLogC4Plus.cmake
@@ -29,6 +29,9 @@ ENDIF()

 SET(_logc4plus_SEARCH_DIRS
  ${LOGC4PLUS_ROOT_DIR}
+  /usr/local
+  /sw # Fink
+  /opt/local # DarwinPorts
  /opt/lib/logc4plus
 )

--- a/build_files/build_environment/patches/cmake/modules/FindOpenEXR.cmake
+++ b/build_files/build_environment/patches/cmake/modules/FindOpenEXR.cmake
@@ -119,6 +119,7 @@ set(OpenEXR_generic_include_paths
  /usr/include
  /usr/include/${CMAKE_LIBRARY_ARCHITECTURE}
  /usr/local/include
+  /sw/include
  /opt/local/include
 )
 set(OpenEXR_generic_library_paths
@@ -127,6 +128,7 @@ set(OpenEXR_generic_library_paths
  /usr/lib/${CMAKE_LIBRARY_ARCHITECTURE}
  /usr/local/lib
  /usr/local/lib/${CMAKE_LIBRARY_ARCHITECTURE}
+  /sw/lib
  /opt/local/lib
 )

@@ -186,11 +188,11 @@ if(OPENEXR_CUSTOM)
  endif()
  set(OpenEXR_Library ${OPENEXR_CUSTOM_LIBRARY})
 else()
-# elseif(${OPENEXR_VERSION} VERSION_LESS "2.1")
+#elseif(${OPENEXR_VERSION} VERSION_LESS "2.1")
  set(OpenEXR_Library IlmImf)
-# else()
-#   string(REGEX REPLACE "([0-9]+)[.]([0-9]+).*" "\\1_\\2" _openexr_libs_ver ${OPENEXR_VERSION})
-#   set(OpenEXR_Library IlmImf-${_openexr_libs_ver})
+#else()
+#  string(REGEX REPLACE "([0-9]+)[.]([0-9]+).*" "\\1_\\2" _openexr_libs_ver ${OPENEXR_VERSION})
+#  set(OpenEXR_Library IlmImf-${_openexr_libs_ver})
 endif()

 # Locate the OpenEXR library
@@ -230,7 +232,7 @@ if(OPENEXR_FOUND)
 endif()

 # Restore the original find library ordering
-if(OPENEXR_USE_STATIC_LIBS )
+if( OPENEXR_USE_STATIC_LIBS )
  set(CMAKE_FIND_LIBRARY_SUFFIXES ${_openexr_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES})
 endif()

--- a/build_files/build_environment/patches/cmake/modules/FindTBB.cmake
+++ b/build_files/build_environment/patches/cmake/modules/FindTBB.cmake
@@ -29,6 +29,9 @@ ENDIF()

 SET(_tbb_SEARCH_DIRS
  ${TBB_ROOT_DIR}
+  /usr/local
+  /sw # Fink
+  /opt/local # DarwinPorts
  /opt/lib/tbb
 )

--- a/build_files/build_environment/patches/freetype.diff
+++ b/build_files/build_environment/patches/freetype.diff
@@ -0,0 +1,18 @@
+diff -NaurBb b/CMakeLists.txt a/CMakeLists.txt
+--- b/CMakeLists.txt	2018-05-01 12:45:46 -0600
+++ a/CMakeLists.txt	2018-08-08 13:03:22 -0600
+@@ -229,9 +229,12 @@
+   endif ()
+   string(REPLACE "/undef " "#undef "
+     FTCONFIG_H "${FTCONFIG_H}")
+-  file(WRITE "${PROJECT_BINARY_DIR}/include/freetype/config/ftconfig.h"
+-    "${FTCONFIG_H}")
+else()
+  file(READ "${PROJECT_SOURCE_DIR}/include/freetype/config/ftconfig.h"
+    FTCONFIG_H)
+ endif ()
+file(WRITE "${PROJECT_BINARY_DIR}/include/freetype/config/ftconfig.h"
+  "${FTCONFIG_H}")
+ 
+ 
+ # Create the options file
--- a/build_files/build_environment/patches/llvm.diff
+++ b/build_files/build_environment/patches/llvm.diff
@@ -1,13 +0,0 @@
--- a/lib/Support/Unix/Path.inc	2020-02-17 09:24:26.000000000 +0100
-+++ b/lib/Support/Unix/Path.inc	2020-02-17 09:26:25.000000000 +0100
-@@ -1200,7 +1200,9 @@
- /// implementation.
- std::error_code copy_file(const Twine &From, const Twine &To) {
-   uint32_t Flag = COPYFILE_DATA;
-#if __has_builtin(__builtin_available) && defined(COPYFILE_CLONE)
-+  // BLENDER: This optimization makes LLVM not build on older Xcode versions,
-+  // just disable until everyone has new enough Xcode versions.
-+#if 0
-   if (__builtin_available(macos 10.12, *)) {
-     bool IsSymlink;
-     if (std::error_code Error = is_symlink_file(From, IsSymlink))
--- a/build_files/build_environment/patches/opencollada.diff
+++ b/build_files/build_environment/patches/opencollada.diff
@@ -16,19 +16,6 @@ index 95abbe2..4f14f30 100644
 		message("WARNING: Native PCRE not found, taking PCRE from ./Externals")
 		add_definitions(-DPCRE_STATIC)
 		add_subdirectory(${EXTERNAL_LIBRARIES}/pcre)
-diff --git a/DAEValidator/CMakeLists.txt b/DAEValidator/CMakeLists.txt
-index 03ad540..f7d05cf 100644
--- a/DAEValidator/CMakeLists.txt
-+++ b/DAEValidator/CMakeLists.txt
-@@ -98,7 +98,7 @@ if (WIN32)
- # C4710: 'function' : function not inlined
- # C4711: function 'function' selected for inline expansion
- # C4820: 'bytes' bytes padding added after construct 'member_name'
-	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /MP /Wall /WX /wd4505 /wd4514 /wd4592 /wd4710 /wd4711 /wd4820")
-+	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /MP /Wall /wd4505 /wd4514 /wd4592 /wd4710 /wd4711 /wd4820")
- else ()
- 	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -Wall -Werror")
- endif ()
 diff --git a/DAEValidator/library/include/no_warning_begin b/DAEValidator/library/include/no_warning_begin
 index 7a69c32..defb315 100644
 --- a/DAEValidator/library/include/no_warning_begin
@@ -43,36 +30,6 @@ index 7a69c32..defb315 100644
 #	if defined(_MSC_VER) && defined(_DEBUG)
 #		pragma warning(disable:4548)
 #	endif
-diff --git a/DAEValidator/library/src/ArgumentParser.cpp b/DAEValidator/library/src/ArgumentParser.cpp
-index 897e4dc..98a69ff 100644
--- a/DAEValidator/library/src/ArgumentParser.cpp
-+++ b/DAEValidator/library/src/ArgumentParser.cpp
-@@ -6,10 +6,10 @@
- 
- using namespace std;
- 
-#ifdef _MSC_VER
-#define NOEXCEPT _NOEXCEPT
-#else
-+#ifndef _NOEXCEPT
- #define NOEXCEPT noexcept
-+#else
-+#define NOEXCEPT _NOEXCEPT
- #endif
- 
- namespace opencollada
-diff --git a/Externals/LibXML/CMakeLists.txt b/Externals/LibXML/CMakeLists.txt
-index 40081e7..e1d1bfa 100644
--- a/Externals/LibXML/CMakeLists.txt
-+++ b/Externals/LibXML/CMakeLists.txt
-@@ -9,6 +9,7 @@ add_definitions(
- 		-DLIBXML_SCHEMAS_ENABLED
- 		-DLIBXML_XPATH_ENABLED
- 		-DLIBXML_TREE_ENABLED
-+		-DLIBXML_STATIC
- 	)
- 	
- if(USE_STATIC_MSVC_RUNTIME)
 diff --git a/GeneratedSaxParser/src/GeneratedSaxParserUtils.cpp b/GeneratedSaxParser/src/GeneratedSaxParserUtils.cpp
 index 1f9a3ee..d151e9a 100644
 --- a/GeneratedSaxParser/src/GeneratedSaxParserUtils.cpp
--- a/build_files/build_environment/patches/openimagedenoise.diff
+++ b/build_files/build_environment/patches/openimagedenoise.diff
@@ -117,15 +117,3 @@ diff '--ignore-matching-lines=:' -ur '--exclude=*.svn*' -u -r
 if(OIDN_STATIC_LIB)
   set(OIDN_LIB_TYPE STATIC)
 else()
-diff -Naur orig/core/api.cpp external_openimagedenoise/core/api.cpp
--- orig/core/api.cpp	2019-07-19 08:37:04 -0600
-+++ external_openimagedenoise/core/api.cpp	2020-01-21 15:10:56 -0700
-@@ -15,7 +15,7 @@
- // ======================================================================== //
- 
- #ifdef _WIN32
-#  define OIDN_API extern "C" __declspec(dllexport)
-+#  define OIDN_API extern "C" 
- #else
- #  define OIDN_API extern "C" __attribute__ ((visibility ("default")))
- #endif
--- a/build_files/build_environment/patches/openimageio_idiff.diff
+++ b/build_files/build_environment/patches/openimageio_idiff.diff
@@ -0,0 +1,13 @@
+--- idiff.cpp	2016-11-18 11:42:01 -0700
+++ idiff.cpp	2016-11-18 11:41:25 -0700
+@@ -308,8 +308,10 @@
+ // printed with three digit exponent. We change this behaviour to fit
+ // Linux way
+ #ifdef _MSC_VER
+#if _MSC_VER < 1900
+                 _set_output_format(_TWO_DIGIT_EXPONENT);
+ #endif
+#endif
+                 std::streamsize precis = std::cout.precision();
+                 std::cout << "  " << cr.nwarn << " pixels (" 
+                           << std::setprecision(3) << (100.0*cr.nwarn / npels) 
--- a/build_files/build_environment/patches/openvdb.diff
+++ b/build_files/build_environment/patches/openvdb.diff
@@ -1,73 +1,102 @@
-diff -Naur orig/cmake/FindIlmBase.cmake openvdb/cmake/FindIlmBase.cmake
--- orig/cmake/FindIlmBase.cmake	2019-12-06 13:11:33 -0700
-+++ openvdb/cmake/FindIlmBase.cmake	2020-01-16 09:06:32 -0700
-@@ -225,6 +225,12 @@
-   list(APPEND CMAKE_FIND_LIBRARY_SUFFIXES
-     "-${IlmBase_VERSION_MAJOR}_${IlmBase_VERSION_MINOR}.lib"
+diff -Naur openvdb.orig/openvdb/CMakeLists.txt openvdb/openvdb/CMakeLists.txt
+--- openvdb.orig/openvdb/CMakeLists.txt	2018-04-10 12:22:17 -0600
+++ openvdb/openvdb/CMakeLists.txt	2018-08-15 19:04:52 -0600
+@@ -82,6 +82,9 @@
+ IF (WIN32 AND OPENVDB_DISABLE_BOOST_IMPLICIT_LINKING)
+   ADD_DEFINITIONS ( -DBOOST_ALL_NO_LIB )
+ ENDIF ()
+if(WIN32)
+ADD_DEFINITIONS ( -D__TBB_NO_IMPLICIT_LINKAGE )
+endif()
+ 
+ FIND_PACKAGE ( Blosc REQUIRED )
+ FIND_PACKAGE ( TBB REQUIRED )
+@@ -195,6 +198,7 @@
+   ${Ilmbase_HALF_LIBRARY}
+   ${ZLIB_LIBRARY}
+   ${BLOSC_blosc_LIBRARY}
+  ${EXTRA_LIBS}
   )
-+  list(APPEND CMAKE_FIND_LIBRARY_SUFFIXES
-+    "_s.lib"
-+  )
-+  list(APPEND CMAKE_FIND_LIBRARY_SUFFIXES
-+    "_s_d.lib"
-+  )
- else()
-   if(ILMBASE_USE_STATIC_LIBS)
-     list(APPEND CMAKE_FIND_LIBRARY_SUFFIXES
-diff -Naur orig/cmake/FindOpenEXR.cmake openvdb/cmake/FindOpenEXR.cmake
--- orig/cmake/FindOpenEXR.cmake	2019-12-06 13:11:33 -0700
-+++ openvdb/cmake/FindOpenEXR.cmake	2020-01-16 09:06:39 -0700
-@@ -218,6 +218,12 @@
-   list(APPEND CMAKE_FIND_LIBRARY_SUFFIXES
-     "-${OpenEXR_VERSION_MAJOR}_${OpenEXR_VERSION_MINOR}.lib"
+
+ IF (WIN32)
+@@ -225,13 +228,16 @@
+   ${VDB_PRINT_SOURCE_FILES}
   )
-+  list(APPEND CMAKE_FIND_LIBRARY_SUFFIXES
-+    "_s.lib"
+ 
+if(NOT WIN32)
+	set(EXTRA_LIBS m stdc++ dl)
+endif()
+  
+ TARGET_LINK_LIBRARIES ( vdb_print
+   openvdb_shared
+   ${CMAKE_THREAD_LIBS_INIT}
+   ${BLOSC_blosc_LIBRARY}
+-  m
+-  stdc++
+-  )
+  ${EXTRA_LIBS}
+)
+ 
+ SET ( VDB_RENDER_SOURCE_FILES cmd/openvdb_render/main.cc )
+ SET_SOURCE_FILES_PROPERTIES ( ${VDB_RENDER_SOURCE_FILES}
+@@ -249,8 +255,7 @@
+   ${Openexr_ILMIMF_LIBRARY}
+   ${Ilmbase_ILMTHREAD_LIBRARY}
+   ${Ilmbase_IEX_LIBRARY}
+-  m
+-  stdc++
+  ${EXTRA_LIBS}
+   )
+ 
+ SET ( VDB_VIEW_SOURCE_FILES
+@@ -270,7 +270,7 @@
+   PROPERTIES
+   COMPILE_FLAGS "-DOPENVDB_USE_BLOSC ${OPENVDB_USE_GLFW_FLAG} -DGL_GLEXT_PROTOTYPES=1"
+   )
+-IF (NOT WIN32)
+IF (FALSE)
+   ADD_EXECUTABLE ( vdb_view
+     ${VDB_VIEW_SOURCE_FILES}
+     )
+@@ -283,9 +288,8 @@
+     ${GLFW_LINK_LIBRARY}
+     ${GLFW_DEPENDENT_LIBRARIES}
+     ${GLEW_GLEW_LIBRARY}
+-    m
+-    stdc++
+-    )
+	${EXTRA_LIBS}
 +  )
-+  list(APPEND CMAKE_FIND_LIBRARY_SUFFIXES
-+    "_s_d.lib"
-+  )
- else()
-   if(OPENEXR_USE_STATIC_LIBS)
-     list(APPEND CMAKE_FIND_LIBRARY_SUFFIXES
-diff -Naur orig/openvdb/CMakeLists.txt openvdb/openvdb/CMakeLists.txt
--- orig/openvdb/CMakeLists.txt	2019-12-06 13:11:33 -0700
-+++ openvdb/openvdb/CMakeLists.txt	2020-01-16 08:56:25 -0700
-@@ -193,11 +193,12 @@
-   if(OPENVDB_DISABLE_BOOST_IMPLICIT_LINKING)
-     add_definitions(-DBOOST_ALL_NO_LIB)
-   endif()
-+  add_definitions(-D__TBB_NO_IMPLICIT_LINKAGE -DOPENVDB_OPENEXR_STATICLIB)
- endif()
+ ENDIF ()
 
- # @todo Should be target definitions
- if(WIN32)
-  add_definitions(-D_WIN32 -DNOMINMAX -DOPENVDB_DLL)
-+  add_definitions(-D_WIN32 -DNOMINMAX -DOPENVDB_STATICLIB)
- endif()
+ SET ( UNITTEST_SOURCE_FILES
+@@ -392,8 +396,7 @@
+   TARGET_LINK_LIBRARIES ( vdb_test
+     ${CPPUnit_cppunit_LIBRARY}
+     openvdb_shared
+-    m
+-    stdc++
+    ${EXTRA_LIBS}
+     )
 
- ##### Core library configuration
-diff -Naur orig/openvdb/cmd/CMakeLists.txt openvdb/openvdb/cmd/CMakeLists.txt
--- orig/openvdb/cmd/CMakeLists.txt	2019-12-06 13:11:33 -0700
-+++ openvdb/openvdb/cmd/CMakeLists.txt	2020-01-16 08:56:25 -0700
-@@ -53,7 +53,7 @@
- endif()
+   ADD_TEST ( vdb_unit_test vdb_test )
+@@ -422,7 +422,7 @@
+ ENDIF ()
 
- if(WIN32)
-  add_definitions(-D_WIN32 -DNOMINMAX -DOPENVDB_DLL)
-+  add_definitions(-D_WIN32 -DNOMINMAX -DOPENVDB_STATICLIB)
- endif()
- 
- # rpath handling
-diff -Naur orig/openvdb/unittest/CMakeLists.txt openvdb/openvdb/unittest/CMakeLists.txt
--- orig/openvdb/unittest/CMakeLists.txt	2019-12-06 13:11:33 -0700
-+++ openvdb/openvdb/unittest/CMakeLists.txt	2020-01-16 08:56:25 -0700
-@@ -49,7 +49,7 @@
- endif()
- 
- if(WIN32)
-  add_definitions(-D_WIN32 -DNOMINMAX -DOPENVDB_DLL)
-+  add_definitions(-D_WIN32 -DNOMINMAX -DOPENVDB_STATICLIB)
- endif()
- 
- ##### VDB unit tests
+ # Installation
+-IF ( NOT WIN32 )
+IF ( FALSE )
+   INSTALL ( TARGETS
+     vdb_view
+     DESTINATION
+diff -Naur openvdb.orig/openvdb/math/Coord.h openvdb/openvdb/math/Coord.h
+--- openvdb.orig/openvdb/math/Coord.h	2018-04-10 12:22:17 -0600
+++ openvdb/openvdb/math/Coord.h	2018-08-15 20:32:43 -0600
+@@ -35,6 +35,7 @@
+ #include <array> // for std::array
+ #include <iostream>
+ #include <limits>
+#define NOMINMAX
+ #include <openvdb/Platform.h>
+ #include "Math.h"
+ #include "Vec3.h"
--- a/build_files/build_environment/patches/osl.diff
+++ b/build_files/build_environment/patches/osl.diff
@@ -1,3 +1,15 @@
+diff -Naur OpenShadingLanguage-Release-1.9.9/src/cmake/flexbison.cmake external_osl/src/cmake/flexbison.cmake
+--- OpenShadingLanguage-Release-1.9.9/src/cmake/flexbison.cmake	2018-05-01 16:39:02 -0600
+++ external_osl/src/cmake/flexbison.cmake	2018-08-23 15:42:27 -0600
+@@ -77,7 +77,7 @@
+           DEPENDS ${${compiler_headers}}
+           WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} )
+         ADD_CUSTOM_COMMAND ( OUTPUT ${flexoutputcxx} 
+-          COMMAND ${FLEX_EXECUTABLE} -o ${flexoutputcxx} "${CMAKE_CURRENT_SOURCE_DIR}/${flexsrc}"
+          COMMAND ${FLEX_EXECUTABLE} ${FLEX_EXTRA_OPTIONS} -o ${flexoutputcxx} "${CMAKE_CURRENT_SOURCE_DIR}/${flexsrc}"
+           MAIN_DEPENDENCY ${flexsrc}
+           DEPENDS ${${compiler_headers}}
+           WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} )
 diff -Naur OpenShadingLanguage-Release-1.9.9/src/cmake/flexbison.cmake.rej external_osl/src/cmake/flexbison.cmake.rej
 --- OpenShadingLanguage-Release-1.9.9/src/cmake/flexbison.cmake.rej	1969-12-31 17:00:00 -0700
 +++ external_osl/src/cmake/flexbison.cmake.rej	2018-08-24 17:42:11 -0600
@@ -33,6 +45,18 @@ diff -Naur OpenShadingLanguage-Release-1.9.9/src/include/OSL/llvm_util.h externa
 
 private:
     class MemoryManager;
+diff -Naur OpenShadingLanguage-Release-1.9.9/src/include/OSL/oslnoise.h external_osl/src/include/OSL/oslnoise.h
+--- OpenShadingLanguage-Release-1.9.9/src/include/OSL/oslnoise.h	2018-05-01 16:39:02 -0600
+++ external_osl/src/include/OSL/oslnoise.h	2018-08-24 17:42:11 -0600
+@@ -762,7 +762,7 @@
+ // packed into a float4. We assume T is float and VECTYPE is float4,
+ // but it also works if T is Dual2<float> and VECTYPE is Dual2<float4>.
+ template<typename T, typename VECTYPE>
+-OIIO_FORCEINLINE T bilerp (VECTYPE abcd, T u, T v) {
+OIIO_FORCEINLINE T bilerp (VECTYPE& abcd, T u, T v) {
+     VECTYPE xx = OIIO::lerp (abcd, OIIO::simd::shuffle<1,1,3,3>(abcd), u);
+     return OIIO::simd::extract<0>(OIIO::lerp (xx,OIIO::simd::shuffle<2>(xx), v));
+ }
 diff -Naur OpenShadingLanguage-Release-1.9.9/src/liboslexec/llvm_util.cpp external_osl/src/liboslexec/llvm_util.cpp
 --- OpenShadingLanguage-Release-1.9.9/src/liboslexec/llvm_util.cpp	2018-05-01 16:39:02 -0600
 +++ external_osl/src/liboslexec/llvm_util.cpp	2018-08-25 14:04:27 -0600
--- a/build_files/build_environment/patches/usd.diff
+++ b/build_files/build_environment/patches/usd.diff
@@ -1,139 +0,0 @@
-diff -x .git -ur usd.orig/cmake/defaults/Options.cmake external_usd/cmake/defaults/Options.cmake
--- usd.orig/cmake/defaults/Options.cmake	2019-10-24 22:39:53.000000000 +0200
-+++ external_usd/cmake/defaults/Options.cmake	2019-11-28 13:00:33.197957712 +0100
-@@ -25,6 +25,7 @@
- option(PXR_VALIDATE_GENERATED_CODE "Validate script generated code" OFF)
- option(PXR_HEADLESS_TEST_MODE "Disallow GUI based tests, useful for running under headless CI systems." OFF)
- option(PXR_BUILD_TESTS "Build tests" ON)
-+option(PXR_BUILD_USD_TOOLS "Build commandline tools" ON)
- option(PXR_BUILD_IMAGING "Build imaging components" ON)
- option(PXR_BUILD_EMBREE_PLUGIN "Build embree imaging plugin" OFF)
- option(PXR_BUILD_OPENIMAGEIO_PLUGIN "Build OpenImageIO plugin" OFF)
-diff -x .git -ur usd.orig/cmake/defaults/Packages.cmake external_usd/cmake/defaults/Packages.cmake
--- usd.orig/cmake/defaults/Packages.cmake	2019-10-24 22:39:53.000000000 +0200
-+++ external_usd/cmake/defaults/Packages.cmake	2019-11-28 13:00:33.185957483 +0100
-@@ -64,7 +64,7 @@
- endif()
- 
- # --TBB
-find_package(TBB REQUIRED COMPONENTS tbb)
-+find_package(TBB)
- add_definitions(${TBB_DEFINITIONS})
- 
- # --math
-diff -x .git -ur usd.orig/pxr/base/lib/plug/initConfig.cpp external_usd/pxr/base/lib/plug/initConfig.cpp
--- usd.orig/pxr/base/lib/plug/initConfig.cpp	2019-10-24 22:39:53.000000000 +0200
-+++ external_usd/pxr/base/lib/plug/initConfig.cpp	2019-12-11 11:00:37.643323127 +0100
-@@ -69,8 +69,38 @@
- 
- ARCH_CONSTRUCTOR(Plug_InitConfig, 2, void)
- {
-+    /* The contents of this constructor have been moved to usd_initialise_plugin_path(...) */
-+}
-+
-+}; // end of anonymous namespace
-+
-+/**
-+ * The contents of this function used to be in the static constructor Plug_InitConfig.
-+ * This static constructor made it impossible for Blender to pass a path to the USD
-+ * library at runtime, as the constructor would run before Blender's main() function.
-+ *
-+ * This function is wrapped in a C function of the same name (defined below),
-+ * so that it can be called from Blender's main() function.
-+ *
-+ * The datafiles_usd_path path is used to point to the USD plugin path when Blender
-+ * has been installed. The fallback_usd_path path should point to the build-time
-+ * location of the USD plugin files so that Blender can be run on a development machine
-+ * without requiring an installation step.
-+ */
-+void
-+usd_initialise_plugin_path(const char *datafiles_usd_path)
-+{
-     std::vector<std::string> result;
- 
-+    // Add Blender-specific paths. They MUST end in a slash, or symlinks will not be treated as directory.
-+    if (datafiles_usd_path != NULL && datafiles_usd_path[0] != '\0') {
-+        std::string datafiles_usd_path_str(datafiles_usd_path);
-+        if (datafiles_usd_path_str.back() != '/') {
-+            datafiles_usd_path_str += "/";
-+        }
-+        result.push_back(datafiles_usd_path_str);
-+    }
-+
-     // Determine the absolute path to the Plug shared library.
-     // Any relative paths specified in the plugin search path will be
-     // anchored to this directory, to allow for relocatability.
-@@ -94,9 +124,24 @@
-     _AppendPathList(&result, installLocation, sharedLibPath);
- #endif // PXR_INSTALL_LOCATION
- 
-    Plug_SetPaths(result);
-}
-+    if (!TfGetenv("PXR_PATH_DEBUG").empty()) {
-+        printf("USD Plugin paths: (%zu in total):\n", result.size());
-+        for(const std::string &path : result) {
-+            printf("    %s\n", path.c_str());
-+        }
-+    }
- 
-+    Plug_SetPaths(result);
- }
- 
- PXR_NAMESPACE_CLOSE_SCOPE
-+
-+/* Workaround to make it possible to pass a path at runtime to USD. */
-+extern "C" {
-+void
-+usd_initialise_plugin_path(
-+    const char *datafiles_usd_path)
-+{
-+    PXR_NS::usd_initialise_plugin_path(datafiles_usd_path);
-+}
-+}
-diff -x .git -ur usd.orig/pxr/usd/CMakeLists.txt external_usd/pxr/usd/CMakeLists.txt
--- usd.orig/pxr/usd/CMakeLists.txt	2019-10-24 22:39:53.000000000 +0200
-+++ external_usd/pxr/usd/CMakeLists.txt	2019-11-28 13:00:33.197957712 +0100
-@@ -1,6 +1,5 @@
- set(DIRS
-     lib
-    bin
-     plugin
- )
- 
-@@ -8,3 +7,8 @@
-     add_subdirectory(${d})
- endforeach()
- 
-+if (PXR_BUILD_USD_TOOLS)
-+    add_subdirectory(bin)
-+else()
-+    message(STATUS "Skipping commandline tools because PXR_BUILD_USD_TOOLS=OFF")
-+endif()
-diff -Naur external_usd_orig/pxr/base/lib/tf/preprocessorUtils.h external_usd/pxr/base/lib/tf/preprocessorUtils.h
--- external_usd_orig/pxr/base/lib/tf/preprocessorUtils.h	2019-10-24 14:39:53 -0600
-+++ external_usd/pxr/base/lib/tf/preprocessorUtils.h	2020-01-14 09:30:18 -0700
-@@ -189,7 +189,7 @@
- /// Exapnds to 1 if the argument is a tuple, and 0 otherwise.
- /// \ingroup group_tf_Preprocessor
- /// \hideinitializer
-#if defined(ARCH_OS_WINDOWS)
-+#if defined(ARCH_COMPILER_MSVC)
-     #define TF_PP_IS_TUPLE(sequence) \
-         BOOST_VMD_IS_TUPLE(sequence)
- #else
-diff -Naur external_usd_base/cmake/macros/Public.cmake external_usd/cmake/macros/Public.cmake
--- external_usd_base/cmake/macros/Public.cmake	2019-10-24 14:39:53 -0600
-+++ external_usd/cmake/macros/Public.cmake	2020-01-11 13:33:29 -0700
-@@ -996,6 +996,12 @@
-     foreach(lib ${PXR_OBJECT_LIBS})
-         string(TOUPPER ${lib} uppercaseName)
-         list(APPEND exports "${uppercaseName}_EXPORTS=1")
-+        # When building for blender, we do NOT want to export all symbols on windows.
-+        # This is a dirty hack, but USD makes it impossible to do the right thing
-+        # with the default options exposed.
-+        if (WIN32)
-+            list(APPEND exports "PXR_STATIC=1")
-+        endif()
-     endforeach()
-     foreach(lib ${PXR_OBJECT_LIBS})
-         set(objects "${objects};\$<TARGET_OBJECTS:${lib}>")
--- a/build_files/build_environment/windows/build_deps.cmd
+++ b/build_files/build_environment/windows/build_deps.cmd
@@ -126,7 +126,6 @@ if "%dobuild%" == "1" (
 	cmake --build . --target Harvest_Release_Results  > Harvest_Release.txt
 )
 echo %DATE% %TIME% : Release Harvest done >> %StatusFile%
-if "%NODEBUG%" == "1" goto exit
 cd %BUILD_DIR%
 mkdir %STAGING%\%BuildDir%%ARCH%D
 cd %Staging%\%BuildDir%%ARCH%D
--- a/build_files/buildbot/README.md
+++ b/build_files/buildbot/README.md
@@ -1,70 +0,0 @@
-Blender Buildbot
-================
-
-Code signing
------------
-
-Code signing is done as part of INSTALL target, which makes it possible to sign
-files which are aimed into a bundle and coming from a non-signed source (such as
-libraries SVN).
-
-This is achieved by specifying `slave_codesign.cmake` as a post-install script
-run by CMake. This CMake script simply involves an utility script written in
-Python which takes care of an actual signing.
-
-### Configuration
-
-Client configuration doesn't need anything special, other than variable
-`SHARED_STORAGE_DIR` pointing to a location which is watched by a server.
-This is done in `config_builder.py` file and is stored in Git (which makes it
-possible to have almost zero-configuration buildbot machines).
-
-Server configuration requires copying `config_server_template.py` under the
-name of `config_server.py` and tweaking values, which are platform-specific.
-
-#### Windows configuration
-
-There are two things which are needed on Windows in order to have code signing
-to work:
-
- `TIMESTAMP_AUTHORITY_URL` which is most likely set http://timestamp.digicert.com
- `CERTIFICATE_FILEPATH` which is a full file path to a PKCS #12 key (.pfx).
-
-## Tips
-
-### Self-signed certificate on Windows
-
-It is easiest to test configuration using self-signed certificate.
-
-The certificate manipulation utilities are coming with Windows SDK.
-Unfortunately, they are not added to PATH. Here is an example of how to make
-sure they are easily available:
-
-```
-set PATH=C:\Program Files (x86)\Windows Kits\10\App Certification Kit;%PATH%
-set PATH=C:\Program Files (x86)\Windows Kits\10\bin\10.0.18362.0\x64;%PATH%
-```
-
-Generate CA:
-
-```
-makecert -r -pe -n "CN=Blender Test CA" -ss CA -sr CurrentUser -a sha256 ^
-         -cy authority -sky signature -sv BlenderTestCA.pvk BlenderTestCA.cer
-```
-
-Import the generated CA:
-
-```
-certutil -user -addstore Root BlenderTestCA.cer
-```
-
-Create self-signed certificate and pack it into PKCS #12:
-
-```
-makecert -pe -n "CN=Blender Test SPC" -a sha256 -cy end ^
-         -sky signature ^
-         -ic BlenderTestCA.cer -iv BlenderTestCA.pvk ^
-         -sv BlenderTestSPC.pvk BlenderTestSPC.cer
-
-pvk2pfx -pvk BlenderTestSPC.pvk -spc BlenderTestSPC.cer -pfx BlenderTestSPC.pfx
-```
--- a/build_files/buildbot/buildbot_utils.py
+++ b/build_files/buildbot/buildbot_utils.py
@@ -1,125 +0,0 @@
-# ##### BEGIN GPL LICENSE BLOCK #####
-#
-#  This program is free software; you can redistribute it and/or
-#  modify it under the terms of the GNU General Public License
-#  as published by the Free Software Foundation; either version 2
-#  of the License, or (at your option) any later version.
-#
-#  This program is distributed in the hope that it will be useful,
-#  but WITHOUT ANY WARRANTY; without even the implied warranty of
-#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#  GNU General Public License for more details.
-#
-#  You should have received a copy of the GNU General Public License
-#  along with this program; if not, write to the Free Software Foundation,
-#  Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ##### END GPL LICENSE BLOCK #####
-
-# <pep8 compliant>
-
-import argparse
-import os
-import re
-import subprocess
-import sys
-
-def is_tool(name):
-    """Check whether `name` is on PATH and marked as executable."""
-
-    # from whichcraft import which
-    from shutil import which
-
-    return which(name) is not None
-
-class Builder:
-    def __init__(self, name, branch):
-        self.name = name
-        self.branch = branch
-        self.is_release_branch = re.match("^blender-v(.*)-release$", branch) is not None
-
-        # Buildbot runs from build/ directory
-        self.blender_dir = os.path.abspath(os.path.join('..', 'blender.git'))
-        self.build_dir = os.path.abspath(os.path.join('..', 'build', name))
-        self.install_dir = os.path.abspath(os.path.join('..', 'install', name))
-        self.upload_dir = os.path.abspath(os.path.join('..', 'install'))
-
-        # Detect platform
-        if name.startswith('mac'):
-            self.platform = 'mac'
-            self.command_prefix =  []
-        elif name.startswith('linux'):
-            self.platform = 'linux'
-            if is_tool('scl'):
-                self.command_prefix =  ['scl', 'enable', 'devtoolset-6', '--']
-            else:
-                self.command_prefix =  []
-        elif name.startswith('win'):
-            self.platform = 'win'
-            self.command_prefix =  []
-        else:
-            raise ValueError('Unkonw platform for builder ' + self.platform)
-
-        # Always 64 bit now
-        self.bits = 64
-
-def create_builder_from_arguments():
-    parser = argparse.ArgumentParser()
-    parser.add_argument('builder_name')
-    parser.add_argument('branch', default='master', nargs='?')
-    args = parser.parse_args()
-    return Builder(args.builder_name, args.branch)
-
-
-class VersionInfo:
-    def __init__(self, builder):
-        # Get version information
-        buildinfo_h = os.path.join(builder.build_dir, "source", "creator", "buildinfo.h")
-        blender_h = os.path.join(builder.blender_dir, "source", "blender", "blenkernel", "BKE_blender_version.h")
-
-        version_number = int(self._parse_header_file(blender_h, 'BLENDER_VERSION'))
-        self.version = "%d.%d" % (version_number // 100, version_number % 100)
-        self.version_char = self._parse_header_file(blender_h, 'BLENDER_VERSION_CHAR')
-        self.version_cycle = self._parse_header_file(blender_h, 'BLENDER_VERSION_CYCLE')
-        self.version_cycle_number = self._parse_header_file(blender_h, 'BLENDER_VERSION_CYCLE_NUMBER')
-        self.hash = self._parse_header_file(buildinfo_h, 'BUILD_HASH')[1:-1]
-
-        if self.version_cycle == "release":
-            # Final release
-            self.full_version = self.version + self.version_char
-            self.is_development_build = False
-        elif self.version_cycle == "rc":
-            # Release candidate
-            version_cycle = self.version_cycle + self.version_cycle_number
-            if len(self.version_char) == 0:
-                self.full_version = self.version + version_cycle
-            else:
-                self.full_version = self.version + self.version_char + '-' + version_cycle
-            self.is_development_build = False
-        else:
-            # Development build
-            self.full_version = self.version + self.version_char + '-' + self.hash
-            self.is_development_build = True
-
-    def _parse_header_file(self, filename, define):
-        import re
-        regex = re.compile("^#\s*define\s+%s\s+(.*)" % define)
-        with open(filename, "r") as file:
-            for l in file:
-                match = regex.match(l)
-                if match:
-                    return match.group(1)
-        return None
-
-
-def call(cmd, env=None, exit_on_error=True):
-    print(' '.join(cmd))
-
-    # Flush to ensure correct order output on Windows.
-    sys.stdout.flush()
-    sys.stderr.flush()
-
-    retcode = subprocess.call(cmd, env=env)
-    if exit_on_error and retcode != 0:
-        sys.exit(retcode)
-    return retcode
--- a/build_files/buildbot/codesign/absolute_and_relative_filename.py
+++ b/build_files/buildbot/codesign/absolute_and_relative_filename.py
@@ -1,81 +0,0 @@
-# ##### BEGIN GPL LICENSE BLOCK #####
-#
-#  This program is free software; you can redistribute it and/or
-#  modify it under the terms of the GNU General Public License
-#  as published by the Free Software Foundation; either version 2
-#  of the License, or (at your option) any later version.
-#
-#  This program is distributed in the hope that it will be useful,
-#  but WITHOUT ANY WARRANTY; without even the implied warranty of
-#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#  GNU General Public License for more details.
-#
-#  You should have received a copy of the GNU General Public License
-#  along with this program; if not, write to the Free Software Foundation,
-#  Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ##### END GPL LICENSE BLOCK #####
-
-# <pep8 compliant>
-
-from dataclasses import dataclass
-from pathlib import Path
-from typing import List
-
-
-@dataclass
-class AbsoluteAndRelativeFileName:
-    """
-    Helper class which keeps track of absolute file path for a direct access and
-    corresponding relative path against given base.
-
-    The relative part is used to construct a file name within an archive which
-    contains files which are to be signed or which has been signed already
-    (depending on whether the archive is addressed to signing server or back
-    to the buildbot worker).
-    """
-
-    # Base directory which is where relative_filepath is relative to.
-    base_dir: Path
-
-    # Full absolute path of the corresponding file.
-    absolute_filepath: Path
-
-    # Derived from full file path, contains part of the path which is relative
-    # to a desired base path.
-    relative_filepath: Path
-
-    def __init__(self, base_dir: Path, filepath: Path):
-        self.base_dir = base_dir
-        self.absolute_filepath = filepath.resolve()
-        self.relative_filepath = self.absolute_filepath.relative_to(
-            self.base_dir)
-
-    @classmethod
-    def from_path(cls, path: Path) -> 'AbsoluteAndRelativeFileName':
-        assert path.is_absolute()
-        assert path.is_file()
-
-        base_dir = path.parent
-        return AbsoluteAndRelativeFileName(base_dir, path)
-
-    @classmethod
-    def recursively_from_directory(cls, base_dir: Path) \
-            -> List['AbsoluteAndRelativeFileName']:
-        """
-        Create list of AbsoluteAndRelativeFileName for all the files in the
-        given directory.
-
-        NOTE: Result will be pointing to a resolved paths.
-        """
-        assert base_dir.is_absolute()
-        assert base_dir.is_dir()
-
-        base_dir = base_dir.resolve()
-
-        result = []
-        for filename in base_dir.glob('**/*'):
-            if not filename.is_file():
-                continue
-            result.append(AbsoluteAndRelativeFileName(base_dir, filename))
-        return result
--- a/build_files/buildbot/codesign/archive_with_indicator.py
+++ b/build_files/buildbot/codesign/archive_with_indicator.py
@@ -1,163 +0,0 @@
-# ##### BEGIN GPL LICENSE BLOCK #####
-#
-#  This program is free software; you can redistribute it and/or
-#  modify it under the terms of the GNU General Public License
-#  as published by the Free Software Foundation; either version 2
-#  of the License, or (at your option) any later version.
-#
-#  This program is distributed in the hope that it will be useful,
-#  but WITHOUT ANY WARRANTY; without even the implied warranty of
-#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#  GNU General Public License for more details.
-#
-#  You should have received a copy of the GNU General Public License
-#  along with this program; if not, write to the Free Software Foundation,
-#  Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ##### END GPL LICENSE BLOCK #####
-
-# <pep8 compliant>
-
-import os
-from pathlib import Path
-
-import codesign.util as util
-
-
-class ArchiveWithIndicator:
-    """
-    The idea of this class is to wrap around logic which takes care of keeping
-    track of a name of an archive and synchronization routines between buildbot
-    worker and signing server.
-
-    The synchronization is done based on creating a special file after the
-    archive file is knowingly ready for access.
-    """
-
-    # Base directory where the archive is stored (basically, a basename() of
-    # the absolute archive file name).
-    #
-    # For example, 'X:\\TEMP\\'.
-    base_dir: Path
-
-    # Absolute file name of the archive.
-    #
-    # For example, 'X:\\TEMP\\FOO.ZIP'.
-    archive_filepath: Path
-
-    # Absolute name of a file which acts as an indication of the fact that the
-    # archive is ready and is available for access.
-    #
-    # This is how synchronization between buildbot worker and signing server is
-    # done:
-    # - First, the archive is created under archive_filepath name.
-    # - Second, the indication file is created under ready_indicator_filepath
-    #   name.
-    # - Third, the colleague of whoever created the indicator name watches for
-    #   the indication file to appear, and once it's there it access the
-    #   archive.
-    ready_indicator_filepath: Path
-
-    def __init__(
-            self, base_dir: Path, archive_name: str, ready_indicator_name: str):
-        """
-        Construct the object from given base directory and name of the archive
-        file:
-          ArchiveWithIndicator(Path('X:\\TEMP'), 'FOO.ZIP', 'INPUT_READY')
-        """
-
-        self.base_dir = base_dir
-        self.archive_filepath = self.base_dir / archive_name
-        self.ready_indicator_filepath = self.base_dir / ready_indicator_name
-
-    def is_ready_unsafe(self) -> bool:
-        """
-        Check whether the archive is ready for access.
-
-        No guarding about possible network failres is done here.
-        """
-        if not self.ready_indicator_filepath.exists():
-            return False
-
-        # Sometimes on macOS indicator file appears prior to the actual archive
-        # despite the order of creation and os.sync() used in tag_ready().
-        # So consider archive not ready if there is an indicator without an
-        # actual archive.
-        if not self.archive_filepath.exists():
-            print('Found indicator without actual archive, waiting for archive '
-                  f'({self.archive_filepath}) to appear.')
-            return False
-
-        # Read archive size from indicator/
-        #
-        # Assume that file is either empty or is fully written. This is being checked
-        # by performing ValueError check since empty string will throw this exception
-        # when attempted to be converted to int.
-        expected_archive_size_str = self.ready_indicator_filepath.read_text()
-        try:
-            expected_archive_size = int(expected_archive_size_str)
-        except ValueError:
-            print(f'Invalid archive size "{expected_archive_size_str}"')
-            return False
-
-        # Wait for until archive is fully stored.
-        actual_archive_size = self.archive_filepath.stat().st_size
-        if  actual_archive_size != expected_archive_size:
-            print('Partial/invalid archive size (expected '
-                  f'{expected_archive_size} got {actual_archive_size})')
-            return False
-
-        return True
-
-    def is_ready(self) -> bool:
-        """
-        Check whether the archive is ready for access.
-
-        Will tolerate possible network failures: if there is a network failure
-        or if there is still no proper permission on a file False is returned.
-        """
-
-        # There are some intermitten problem happening at a random which is
-        # translates to "OSError : [WinError 59] An unexpected network error occurred".
-        # Some reports suggests it might be due to lack of permissions to the file,
-        # which might be applicable in our case since it's possible that file is
-        # initially created with non-accessible permissions and gets chmod-ed
-        # after initial creation.
-        try:
-            return self.is_ready_unsafe()
-        except OSError as e:
-            print(f'Exception checking archive: {e}')
-            return False
-
-    def tag_ready(self) -> None:
-        """
-        Tag the archive as ready by creating the corresponding indication file.
-
-        NOTE: It is expected that the archive was never tagged as ready before
-              and that there are no subsequent tags of the same archive.
-              If it is violated, an assert will fail.
-        """
-        assert not self.is_ready()
-        # Try the best to make sure everything is synced to the file system,
-        # to avoid any possibility of stamp appearing on a network share prior to
-        # an actual file.
-        if util.get_current_platform() != util.Platform.WINDOWS:
-            os.sync()
-        archive_size = self.archive_filepath.stat().st_size
-        self.ready_indicator_filepath.write_text(str(archive_size))
-
-    def clean(self) -> None:
-        """
-        Remove both archive and the ready indication file.
-        """
-        util.ensure_file_does_not_exist_or_die(self.ready_indicator_filepath)
-        util.ensure_file_does_not_exist_or_die(self.archive_filepath)
-
-    def is_fully_absent(self) -> bool:
-        """
-        Check whether both archive and its ready indicator are absent.
-        Is used for a sanity check during code signing process by both
-        buildbot worker and signing server.
-        """
-        return (not self.archive_filepath.exists() and
-                not self.ready_indicator_filepath.exists())
--- a/build_files/buildbot/codesign/base_code_signer.py
+++ b/build_files/buildbot/codesign/base_code_signer.py
@@ -1,454 +0,0 @@
-# ##### BEGIN GPL LICENSE BLOCK #####
-#
-#  This program is free software; you can redistribute it and/or
-#  modify it under the terms of the GNU General Public License
-#  as published by the Free Software Foundation; either version 2
-#  of the License, or (at your option) any later version.
-#
-#  This program is distributed in the hope that it will be useful,
-#  but WITHOUT ANY WARRANTY; without even the implied warranty of
-#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#  GNU General Public License for more details.
-#
-#  You should have received a copy of the GNU General Public License
-#  along with this program; if not, write to the Free Software Foundation,
-#  Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ##### END GPL LICENSE BLOCK #####
-
-# <pep8 compliant>
-
-# Signing process overview.
-#
-# From buildbot worker side:
-#  - Files which needs to be signed are collected from either a directory to
-#    sign all signable files in there, or by filename of a single file to sign.
-#  - Those files gets packed into an archive and stored in a location location
-#    which is watched by the signing server.
-#  - A marker READY file is created which indicates the archive is ready for
-#    access.
-#  - Wait for the server to provide an archive with signed files.
-#    This is done by watching for the READY file which corresponds to an archive
-#    coming from the signing server.
-#  - Unpack the signed signed files from the archives and replace original ones.
-#
-# From code sign server:
-#  - Watch special location for a READY file which indicates the there is an
-#    archive with files which are to be signed.
-#  - Unpack the archive to a temporary location.
-#  - Run codesign tool and make sure all the files are signed.
-#  - Pack the signed files and store them in a location which is watched by
-#    the buildbot worker.
-#  - Create a READY file which indicates that the archive with signed files is
-#    ready.
-
-import abc
-import logging
-import shutil
-import subprocess
-import time
-import tarfile
-
-from pathlib import Path
-from tempfile import TemporaryDirectory
-from typing import Iterable, List
-
-import codesign.util as util
-
-from codesign.absolute_and_relative_filename import AbsoluteAndRelativeFileName
-from codesign.archive_with_indicator import ArchiveWithIndicator
-
-
-logger = logging.getLogger(__name__)
-logger_builder = logger.getChild('builder')
-logger_server = logger.getChild('server')
-
-
-def pack_files(files: Iterable[AbsoluteAndRelativeFileName],
-               archive_filepath: Path) -> None:
-    """
-    Create tar archive from given files for the signing pipeline.
-    Is used by buildbot worker to create an archive of files which are to be
-    signed, and by signing server to send signed files back to the worker.
-    """
-    with tarfile.TarFile.open(archive_filepath, 'w') as tar_file_handle:
-        for file_info in files:
-            tar_file_handle.add(file_info.absolute_filepath,
-                                arcname=file_info.relative_filepath)
-
-
-def extract_files(archive_filepath: Path,
-                  extraction_dir: Path) -> None:
-    """
-    Extract all files form the given archive into the given direcotry.
-    """
-
-    # TODO(sergey): Verify files in the archive have relative path.
-
-    with tarfile.TarFile.open(archive_filepath, mode='r') as tar_file_handle:
-        tar_file_handle.extractall(path=extraction_dir)
-
-
-class BaseCodeSigner(metaclass=abc.ABCMeta):
-    """
-    Base class for a platform-specific signer of binaries.
-
-    Contains all the logic shared across platform-specific implementations, such
-    as synchronization and notification logic.
-
-    Platform specific bits (such as actual command for signing the binary) are
-    to be implemented as a subclass.
-
-    Provides utilities code signing as a whole, including functionality needed
-    by a signing server and a buildbot worker.
-
-    The signer and builder may run on separate machines, the only requirement is
-    that they have access to a directory which is shared between them. For the
-    security concerns this is to be done as a separate machine (or as a Shared
-    Folder configuration in VirtualBox configuration). This directory might be
-    mounted under different base paths, but its underlying storage is to be
-    the same.
-
-    The code signer is short-lived on a buildbot worker side, and is living
-    forever on a code signing server side.
-    """
-
-    # TODO(sergey): Find a neat way to have config annotated.
-    # config: Config
-
-    # Storage directory where builder puts files which are requested to be
-    # signed.
-    # Consider this an input of the code signing server.
-    unsigned_storage_dir: Path
-
-    # Information about archive which contains files which are to be signed.
-    #
-    # This archive is created by the buildbot worked and acts as an input for
-    # the code signing server.
-    unsigned_archive_info: ArchiveWithIndicator
-
-    # Storage where signed files are stored.
-    # Consider this an output of the code signer server.
-    signed_storage_dir: Path
-
-    # Information about archive which contains signed files.
-    #
-    # This archive is created by the code signing server.
-    signed_archive_info: ArchiveWithIndicator
-
-    # Platform the code is currently executing on.
-    platform: util.Platform
-
-    def __init__(self, config):
-        self.config = config
-
-        absolute_shared_storage_dir = config.SHARED_STORAGE_DIR.resolve()
-
-        # Unsigned (signing server input) configuration.
-        self.unsigned_storage_dir = absolute_shared_storage_dir / 'unsigned'
-        self.unsigned_archive_info = ArchiveWithIndicator(
-            self.unsigned_storage_dir, 'unsigned_files.tar', 'ready.stamp')
-
-        # Signed (signing server output) configuration.
-        self.signed_storage_dir = absolute_shared_storage_dir / 'signed'
-        self.signed_archive_info = ArchiveWithIndicator(
-            self.signed_storage_dir, 'signed_files.tar', 'ready.stamp')
-
-        self.platform = util.get_current_platform()
-
-    """
-    General note on cleanup environment functions.
-
-    It is expected that there is only one instance of the code signer server
-    running for a given input/output directory, and that it serves a single
-    buildbot worker.
-    By its nature, a buildbot worker only produces one build at a time and
-    never performs concurrent builds.
-    This leads to a conclusion that when starting in a clean environment
-    there shouldn't be any archives remaining from a previous build.
-
-    However, it is possible to have various failure scenarios which might
-    leave the environment in a non-clean state:
-
-        - Network hiccup which makes buildbot worker to stop current build
-          and re-start it after connection to server is re-established.
-
-          Note, this could also happen during buildbot server maintenance.
-
-        - Signing server might get restarted due to updates or other reasons.
-
-    Requiring manual interaction in such cases is not something good to
-    require, so here we simply assume that the system is used the way it is
-    intended to and restore environment to a prestine clean state.
-    """
-
-    def cleanup_environment_for_builder(self) -> None:
-        self.unsigned_archive_info.clean()
-        self.signed_archive_info.clean()
-
-    def cleanup_environment_for_signing_server(self) -> None:
-        # Don't clear the requested to-be-signed archive since we might be
-        # restarting signing machine while the buildbot is busy.
-        self.signed_archive_info.clean()
-
-    ############################################################################
-    # Buildbot worker side helpers.
-
-    @abc.abstractmethod
-    def check_file_is_to_be_signed(
-            self, file: AbsoluteAndRelativeFileName) -> bool:
-        """
-        Check whether file is to be signed.
-
-        Is used by both single file signing pipeline and recursive directory
-        signing pipeline.
-
-        This is where code signer is to check whether file is to be signed or
-        not. This check might be based on a simple extension test or on actual
-        test whether file have a digital signature already or not.
-        """
-
-    def collect_files_to_sign(self, path: Path) \
-            -> List[AbsoluteAndRelativeFileName]:
-        """
-        Get all files which need to be signed from the given path.
-
-        NOTE: The path might either be a file or directory.
-
-        This function is run from the buildbot worker side.
-        """
-
-        # If there is a single file provided trust the buildbot worker that it
-        # is eligible for signing.
-        if path.is_file():
-            file = AbsoluteAndRelativeFileName.from_path(path)
-            if not self.check_file_is_to_be_signed(file):
-                return []
-            return [file]
-
-        all_files = AbsoluteAndRelativeFileName.recursively_from_directory(
-            path)
-        files_to_be_signed = [file for file in all_files
-                              if self.check_file_is_to_be_signed(file)]
-        return files_to_be_signed
-
-    def wait_for_signed_archive_or_die(self) -> None:
-        """
-        Wait until archive with signed files is available.
-
-        Will only wait for the configured time. If that time exceeds and there
-        is still no responce from the signing server the application will exit
-        with a non-zero exit code.
-        """
-        timeout_in_seconds = self.config.TIMEOUT_IN_SECONDS
-        time_start = time.monotonic()
-        while not self.signed_archive_info.is_ready():
-            time.sleep(1)
-            time_slept_in_seconds = time.monotonic() - time_start
-            if time_slept_in_seconds > timeout_in_seconds:
-                self.unsigned_archive_info.clean()
-                raise SystemExit("Signing server didn't finish signing in "
-                                 f"{timeout_in_seconds} seconds, dying :(")
-
-    def copy_signed_files_to_directory(
-            self, signed_dir: Path, destination_dir: Path) -> None:
-        """
-        Copy all files from signed_dir to destination_dir.
-
-        This function will overwrite any existing file. Permissions are copied
-        from the source files, but other metadata, such as timestamps, are not.
-        """
-        for signed_filepath in signed_dir.glob('**/*'):
-            if not signed_filepath.is_file():
-                continue
-
-            relative_filepath = signed_filepath.relative_to(signed_dir)
-            destination_filepath = destination_dir / relative_filepath
-            destination_filepath.parent.mkdir(parents=True, exist_ok=True)
-
-            shutil.copy(signed_filepath, destination_filepath)
-
-    def run_buildbot_path_sign_pipeline(self, path: Path) -> None:
-        """
-        Run all steps needed to make given path signed.
-
-        Path points to an unsigned file or a directory which contains unsigned
-        files.
-
-        If the path points to a single file then this file will be signed.
-        This is used to sign a final bundle such as .msi on Windows or .dmg on
-        macOS.
-
-        NOTE: The code signed implementation might actually reject signing the
-        file, in which case the file will be left unsigned. This isn't anything
-        to be considered a failure situation, just might happen when buildbot
-        worker can not detect whether signing is really required in a specific
-        case or not.
-
-        If the path points to a directory then code signer will sign all
-        signable files from it (finding them recursively).
-        """
-
-        self.cleanup_environment_for_builder()
-
-        # Make sure storage directory exists.
-        self.unsigned_storage_dir.mkdir(parents=True, exist_ok=True)
-
-        # Collect all files which needs to be signed and pack them into a single
-        # archive which will be sent to the signing server.
-        logger_builder.info('Collecting files which are to be signed...')
-        files = self.collect_files_to_sign(path)
-        if not files:
-            logger_builder.info('No files to be signed, ignoring.')
-            return
-        logger_builder.info('Found %d files to sign.', len(files))
-
-        pack_files(files=files,
-                   archive_filepath=self.unsigned_archive_info.archive_filepath)
-        self.unsigned_archive_info.tag_ready()
-
-        # Wait for the signing server to finish signing.
-        logger_builder.info('Waiting signing server to sign the files...')
-        self.wait_for_signed_archive_or_die()
-
-        # Extract signed files from archive and move files to final location.
-        with TemporaryDirectory(prefix='blender-buildbot-') as temp_dir_str:
-            unpacked_signed_files_dir = Path(temp_dir_str)
-
-            logger_builder.info('Extracting signed files from archive...')
-            extract_files(
-                archive_filepath=self.signed_archive_info.archive_filepath,
-                extraction_dir=unpacked_signed_files_dir)
-
-            destination_dir = path
-            if destination_dir.is_file():
-                destination_dir = destination_dir.parent
-            self.copy_signed_files_to_directory(
-                unpacked_signed_files_dir, destination_dir)
-
-        logger_builder.info('Removing archive with signed files...')
-        self.signed_archive_info.clean()
-
-    ############################################################################
-    # Signing server side helpers.
-
-    def wait_for_sign_request(self) -> None:
-        """
-        Wait for the buildbot to request signing of an archive.
-        """
-        # TOOD(sergey): Support graceful shutdown on Ctrl-C.
-        while not self.unsigned_archive_info.is_ready():
-            time.sleep(1)
-
-    @abc.abstractmethod
-    def sign_all_files(self, files: List[AbsoluteAndRelativeFileName]) -> None:
-        """
-        Sign all files in the given directory.
-
-        NOTE: Signing should happen in-place.
-        """
-
-    def run_signing_pipeline(self):
-        """
-        Run the full signing pipeline starting from the point when buildbot
-        worker have requested signing.
-        """
-
-        # Make sure storage directory exists.
-        self.signed_storage_dir.mkdir(parents=True, exist_ok=True)
-
-        with TemporaryDirectory(prefix='blender-codesign-') as temp_dir_str:
-            temp_dir = Path(temp_dir_str)
-
-            logger_server.info('Extracting unsigned files from archive...')
-            extract_files(
-                archive_filepath=self.unsigned_archive_info.archive_filepath,
-                extraction_dir=temp_dir)
-
-            logger_server.info('Collecting all files which needs signing...')
-            files = AbsoluteAndRelativeFileName.recursively_from_directory(
-                temp_dir)
-
-            logger_server.info('Signing all requested files...')
-            self.sign_all_files(files)
-
-            logger_server.info('Packing signed files...')
-            pack_files(files=files,
-                       archive_filepath=self.signed_archive_info.archive_filepath)
-            self.signed_archive_info.tag_ready()
-
-            logger_server.info('Removing signing request...')
-            self.unsigned_archive_info.clean()
-
-            logger_server.info('Signing is complete.')
-
-    def run_signing_server(self):
-        logger_server.info('Starting new code signing server...')
-        self.cleanup_environment_for_signing_server()
-        logger_server.info('Code signing server is ready')
-        while True:
-            logger_server.info('Waiting for the signing request in %s...',
-                               self.unsigned_storage_dir)
-            self.wait_for_sign_request()
-
-            logger_server.info(
-                'Got signing request, beging signign procedure.')
-            self.run_signing_pipeline()
-
-    ############################################################################
-    # Command executing.
-    #
-    # Abstracted to a degree that allows to run commands from a foreign
-    # platform.
-    # The goal with this is to allow performing dry-run tests of code signer
-    # server from other platforms (for example, to test that macOS code signer
-    # does what it is supposed to after doing a refactor on Linux).
-
-    # TODO(sergey): What is the type annotation for the command?
-    def run_command_or_mock(self, command, platform: util.Platform) -> None:
-        """
-        Run given command if current platform matches given one
-
-        If the platform is different then it will only be printed allowing
-        to verify logic of the code signing process.
-        """
-
-        if platform != self.platform:
-            logger_server.info(
-                f'Will run command for {platform}: {command}')
-            return
-
-        logger_server.info(f'Running command: {command}')
-        subprocess.run(command)
-
-    # TODO(sergey): What is the type annotation for the command?
-    def check_output_or_mock(self, command,
-                             platform: util.Platform,
-                             allow_nonzero_exit_code=False) -> str:
-        """
-        Run given command if current platform matches given one
-
-        If the platform is different then it will only be printed allowing
-        to verify logic of the code signing process.
-
-        If allow_nonzero_exit_code is truth then the output will be returned
-        even if application quit with non-zero exit code.
-        Otherwise an subprocess.CalledProcessError exception will be raised
-        in such case.
-        """
-
-        if platform != self.platform:
-            logger_server.info(
-                f'Will run command for {platform}: {command}')
-            return
-
-        if allow_nonzero_exit_code:
-            process = subprocess.Popen(command,
-                                       stdout=subprocess.PIPE,
-                                       stderr=subprocess.STDOUT)
-            output = process.communicate()[0]
-            return output.decode()
-
-        logger_server.info(f'Running command: {command}')
-        return subprocess.check_output(
-            command, stderr=subprocess.STDOUT).decode()
--- a/build_files/buildbot/codesign/config_builder.py
+++ b/build_files/buildbot/codesign/config_builder.py
@@ -1,62 +0,0 @@
-# ##### BEGIN GPL LICENSE BLOCK #####
-#
-#  This program is free software; you can redistribute it and/or
-#  modify it under the terms of the GNU General Public License
-#  as published by the Free Software Foundation; either version 2
-#  of the License, or (at your option) any later version.
-#
-#  This program is distributed in the hope that it will be useful,
-#  but WITHOUT ANY WARRANTY; without even the implied warranty of
-#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#  GNU General Public License for more details.
-#
-#  You should have received a copy of the GNU General Public License
-#  along with this program; if not, write to the Free Software Foundation,
-#  Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ##### END GPL LICENSE BLOCK #####
-
-# <pep8 compliant>
-
-# Configuration of a code signer which is specific to the code running from
-# buildbot's worker.
-
-import sys
-
-from pathlib import Path
-
-import codesign.util as util
-
-from codesign.config_common import *
-
-platform = util.get_current_platform()
-if platform == util.Platform.LINUX:
-    SHARED_STORAGE_DIR = Path('/data/codesign')
-elif platform == util.Platform.WINDOWS:
-    SHARED_STORAGE_DIR = Path('Z:\\codesign')
-elif platform == util.Platform.MACOS:
-    SHARED_STORAGE_DIR = Path('/Volumes/codesign_macos/codesign')
-
-# https://docs.python.org/3/library/logging.config.html#configuration-dictionary-schema
-LOGGING = {
-    'version': 1,
-    'formatters': {
-        'default': {'format': '%(asctime)-15s %(levelname)8s %(name)s %(message)s'}
-    },
-    'handlers': {
-        'console': {
-            'class': 'logging.StreamHandler',
-            'formatter': 'default',
-            'stream': 'ext://sys.stderr',
-        }
-    },
-    'loggers': {
-        'codesign': {'level': 'INFO'},
-    },
-    'root': {
-        'level': 'WARNING',
-        'handlers': [
-            'console',
-        ],
-    }
-}
--- a/build_files/buildbot/codesign/config_common.py
+++ b/build_files/buildbot/codesign/config_common.py
@@ -1,36 +0,0 @@
-# ##### BEGIN GPL LICENSE BLOCK #####
-#
-#  This program is free software; you can redistribute it and/or
-#  modify it under the terms of the GNU General Public License
-#  as published by the Free Software Foundation; either version 2
-#  of the License, or (at your option) any later version.
-#
-#  This program is distributed in the hope that it will be useful,
-#  but WITHOUT ANY WARRANTY; without even the implied warranty of
-#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#  GNU General Public License for more details.
-#
-#  You should have received a copy of the GNU General Public License
-#  along with this program; if not, write to the Free Software Foundation,
-#  Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ##### END GPL LICENSE BLOCK #####
-
-# <pep8 compliant>
-
-from pathlib import Path
-
-# Timeout in seconds for the signing process.
-#
-# This is how long buildbot packing step will wait signing server to
-# perform signing.
-#
-# NOTE: Notarization could take a long time, hence the rather high value
-# here. Might consider using different timeout for different platforms.
-TIMEOUT_IN_SECONDS = 45 * 60 * 60
-
-# Directory which is shared across buildbot worker and signing server.
-#
-# This is where worker puts files requested for signing as well as where
-# server puts signed files.
-SHARED_STORAGE_DIR: Path
--- a/build_files/buildbot/codesign/config_server_template.py
+++ b/build_files/buildbot/codesign/config_server_template.py
@@ -1,101 +0,0 @@
-# ##### BEGIN GPL LICENSE BLOCK #####
-#
-#  This program is free software; you can redistribute it and/or
-#  modify it under the terms of the GNU General Public License
-#  as published by the Free Software Foundation; either version 2
-#  of the License, or (at your option) any later version.
-#
-#  This program is distributed in the hope that it will be useful,
-#  but WITHOUT ANY WARRANTY; without even the implied warranty of
-#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#  GNU General Public License for more details.
-#
-#  You should have received a copy of the GNU General Public License
-#  along with this program; if not, write to the Free Software Foundation,
-#  Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ##### END GPL LICENSE BLOCK #####
-
-# <pep8 compliant>
-
-# Configuration of a code signer which is specific to the code signing server.
-#
-# NOTE: DO NOT put any sensitive information here, put it in an actual
-# configuration on the signing machine.
-
-from pathlib import Path
-
-from codesign.config_common import *
-
-CODESIGN_DIRECTORY = Path(__file__).absolute().parent
-BLENDER_GIT_ROOT_DIRECTORY = CODESIGN_DIRECTORY.parent.parent.parent
-
-################################################################################
-# Common configuration.
-
-# Directory where folders for codesign requests and signed result are stored.
-# For example, /data/codesign
-SHARED_STORAGE_DIR: Path
-
-################################################################################
-# macOS-specific configuration.
-
-MACOS_ENTITLEMENTS_FILE = \
-    BLENDER_GIT_ROOT_DIRECTORY / 'release' / 'darwin' / 'entitlements.plist'
-
-# Identity of the Developer ID Application certificate which is to be used for
-# codesign tool.
-# Use `security find-identity -v -p codesigning` to find the identity.
-#
-# NOTE: This identity is just an example from release/darwin/README.txt.
-MACOS_CODESIGN_IDENTITY = 'AE825E26F12D08B692F360133210AF46F4CF7B97'
-
-# User name (Apple ID) which will be used to request notarization.
-MACOS_XCRUN_USERNAME = 'me@example.com'
-
-# One-time application password which will be used to request notarization.
-MACOS_XCRUN_PASSWORD = '@keychain:altool-password'
-
-# Timeout in seconds within which the notarial office is supposed to reply.
-MACOS_NOTARIZE_TIMEOUT_IN_SECONDS = 60 * 60
-
-################################################################################
-# Windows-specific configuration.
-
-# URL to the timestamping authority.
-WIN_TIMESTAMP_AUTHORITY_URL = 'http://timestamp.digicert.com'
-
-# Full path to the certificate used for signing.
-#
-# The path and expected file format might vary depending on a platform.
-#
-# On Windows it is usually is a PKCS #12 key (.pfx), so the path will look
-# like Path('C:\\Secret\\Blender.pfx').
-WIN_CERTIFICATE_FILEPATH: Path
-
-################################################################################
-# Logging configuration, common for all platforms.
-
-# https://docs.python.org/3/library/logging.config.html#configuration-dictionary-schema
-LOGGING = {
-    'version': 1,
-    'formatters': {
-        'default': {'format': '%(asctime)-15s %(levelname)8s %(name)s %(message)s'}
-    },
-    'handlers': {
-        'console': {
-            'class': 'logging.StreamHandler',
-            'formatter': 'default',
-            'stream': 'ext://sys.stderr',
-        }
-    },
-    'loggers': {
-        'codesign': {'level': 'INFO'},
-    },
-    'root': {
-        'level': 'WARNING',
-        'handlers': [
-            'console',
-        ],
-    }
-}
--- a/build_files/buildbot/codesign/linux_code_signer.py
+++ b/build_files/buildbot/codesign/linux_code_signer.py
@@ -1,72 +0,0 @@
-# ##### BEGIN GPL LICENSE BLOCK #####
-#
-#  This program is free software; you can redistribute it and/or
-#  modify it under the terms of the GNU General Public License
-#  as published by the Free Software Foundation; either version 2
-#  of the License, or (at your option) any later version.
-#
-#  This program is distributed in the hope that it will be useful,
-#  but WITHOUT ANY WARRANTY; without even the implied warranty of
-#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#  GNU General Public License for more details.
-#
-#  You should have received a copy of the GNU General Public License
-#  along with this program; if not, write to the Free Software Foundation,
-#  Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ##### END GPL LICENSE BLOCK #####
-
-# <pep8 compliant>
-
-# NOTE: This is a no-op signer (since there isn't really a procedure to sign
-# Linux binaries yet). Used to debug and verify the code signing routines on
-# a Linux environment.
-
-import logging
-
-from pathlib import Path
-from typing import List
-
-from codesign.absolute_and_relative_filename import AbsoluteAndRelativeFileName
-from codesign.base_code_signer import BaseCodeSigner
-
-logger = logging.getLogger(__name__)
-logger_server = logger.getChild('server')
-
-
-class LinuxCodeSigner(BaseCodeSigner):
-    def is_active(self) -> bool:
-        """
-        Check whether this signer is active.
-
-        if it is inactive, no files will be signed.
-
-        Is used to be able to debug code signing pipeline on Linux, where there
-        is no code signing happening in the actual buildbot and release
-        environment.
-        """
-        return False
-
-    def check_file_is_to_be_signed(
-            self, file: AbsoluteAndRelativeFileName) -> bool:
-        if file.relative_filepath == Path('blender'):
-            return True
-        if (file.relative_filepath.parts[-3:-1] == ('python', 'bin') and
-                file.relative_filepath.name.startwith('python')):
-            return True
-        if file.relative_filepath.suffix == '.so':
-            return True
-        return False
-
-    def collect_files_to_sign(self, path: Path) \
-            -> List[AbsoluteAndRelativeFileName]:
-        if not self.is_active():
-            return []
-
-        return super().collect_files_to_sign(path)
-
-    def sign_all_files(self, files: List[AbsoluteAndRelativeFileName]) -> None:
-        num_files = len(files)
-        for file_index, file in enumerate(files):
-            logger.info('Server: Signed file [%d/%d] %s',
-                        file_index + 1, num_files, file.relative_filepath)
--- a/build_files/buildbot/codesign/macos_code_signer.py
+++ b/build_files/buildbot/codesign/macos_code_signer.py
@@ -1,453 +0,0 @@
-# ##### BEGIN GPL LICENSE BLOCK #####
-#
-#  This program is free software; you can redistribute it and/or
-#  modify it under the terms of the GNU General Public License
-#  as published by the Free Software Foundation; either version 2
-#  of the License, or (at your option) any later version.
-#
-#  This program is distributed in the hope that it will be useful,
-#  but WITHOUT ANY WARRANTY; without even the implied warranty of
-#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#  GNU General Public License for more details.
-#
-#  You should have received a copy of the GNU General Public License
-#  along with this program; if not, write to the Free Software Foundation,
-#  Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ##### END GPL LICENSE BLOCK #####
-
-# <pep8 compliant>
-
-import logging
-import re
-import stat
-import subprocess
-import time
-
-from pathlib import Path
-from typing import List
-
-import codesign.util as util
-
-from buildbot_utils import Builder
-
-from codesign.absolute_and_relative_filename import AbsoluteAndRelativeFileName
-from codesign.base_code_signer import BaseCodeSigner
-
-logger = logging.getLogger(__name__)
-logger_server = logger.getChild('server')
-
-# NOTE: Check is done as filename.endswith(), so keep the dot
-EXTENSIONS_TO_BE_SIGNED = {'.dylib', '.so', '.dmg'}
-
-# Prefixes of a file (not directory) name which are to be signed.
-# Used to sign extra executable files in Contents/Resources.
-NAME_PREFIXES_TO_BE_SIGNED = {'python'}
-
-
-def is_file_from_bundle(file: AbsoluteAndRelativeFileName) -> bool:
-    """
-    Check whether file is coming from an .app bundle
-    """
-    parts = file.relative_filepath.parts
-    if not parts:
-        return False
-    if not parts[0].endswith('.app'):
-        return False
-    return True
-
-
-def get_bundle_from_file(
-        file: AbsoluteAndRelativeFileName) -> AbsoluteAndRelativeFileName:
-    """
-    Get AbsoluteAndRelativeFileName descriptor of bundle
-    """
-    assert(is_file_from_bundle(file))
-
-    parts = file.relative_filepath.parts
-    bundle_name = parts[0]
-
-    base_dir = file.base_dir
-    bundle_filepath = file.base_dir / bundle_name
-    return AbsoluteAndRelativeFileName(base_dir, bundle_filepath)
-
-
-def is_bundle_executable_file(file: AbsoluteAndRelativeFileName) -> bool:
-    """
-    Check whether given file is an executable within an app bundle
-    """
-    if not is_file_from_bundle(file):
-        return False
-
-    parts = file.relative_filepath.parts
-    num_parts = len(parts)
-    if num_parts < 3:
-        return False
-
-    if parts[1:3] != ('Contents', 'MacOS'):
-        return False
-
-    return True
-
-
-def xcrun_field_value_from_output(field: str, output: str) -> str:
-    """
-    Get value of a given field from xcrun output.
-
-    If field is not found empty string is returned.
-    """
-
-    field_prefix = field + ': '
-    for line in output.splitlines():
-        line = line.strip()
-        if line.startswith(field_prefix):
-            return line[len(field_prefix):]
-    return ''
-
-
-class MacOSCodeSigner(BaseCodeSigner):
-    def check_file_is_to_be_signed(
-            self, file: AbsoluteAndRelativeFileName) -> bool:
-        if file.relative_filepath.name.startswith('.'):
-            return False
-
-        if is_bundle_executable_file(file):
-            return True
-
-        base_name = file.relative_filepath.name
-        if any(base_name.startswith(prefix)
-               for prefix in NAME_PREFIXES_TO_BE_SIGNED):
-            return True
-
-        mode = file.absolute_filepath.lstat().st_mode
-        if mode & stat.S_IXUSR != 0:
-            file_output = subprocess.check_output(
-                ("file", file.absolute_filepath)).decode()
-            if "64-bit executable" in file_output:
-                return True
-
-        return file.relative_filepath.suffix in EXTENSIONS_TO_BE_SIGNED
-
-    def collect_files_to_sign(self, path: Path) \
-            -> List[AbsoluteAndRelativeFileName]:
-        # Include all files when signing app or dmg bundle: all the files are
-        # needed to do valid signature of bundle.
-        if path.name.endswith('.app'):
-            return AbsoluteAndRelativeFileName.recursively_from_directory(path)
-        if path.is_dir():
-            files = []
-            for child in path.iterdir():
-                if child.name.endswith('.app'):
-                    current_files = AbsoluteAndRelativeFileName.recursively_from_directory(
-                        child)
-                else:
-                    current_files = super().collect_files_to_sign(child)
-                for current_file in current_files:
-                    files.append(AbsoluteAndRelativeFileName(
-                        path, current_file.absolute_filepath))
-            return files
-        return super().collect_files_to_sign(path)
-
-    ############################################################################
-    # Codesign.
-
-    def codesign_remove_signature(
-            self, file: AbsoluteAndRelativeFileName) -> None:
-        """
-        Make sure given file does not have codesign signature
-
-        This is needed because codesigning is not possible for file which has
-        signature already.
-        """
-
-        logger_server.info(
-            'Removing codesign signature from %s...', file.relative_filepath)
-
-        command = ['codesign', '--remove-signature', file.absolute_filepath]
-        self.run_command_or_mock(command, util.Platform.MACOS)
-
-    def codesign_file(
-            self, file: AbsoluteAndRelativeFileName) -> None:
-        """
-        Sign given file
-
-        NOTE: File must not have any signatures.
-        """
-
-        logger_server.info(
-            'Codesigning %s...', file.relative_filepath)
-
-        entitlements_file = self.config.MACOS_ENTITLEMENTS_FILE
-        command = ['codesign',
-                   '--timestamp',
-                   '--options', 'runtime',
-                   f'--entitlements={entitlements_file}',
-                   '--sign', self.config.MACOS_CODESIGN_IDENTITY,
-                   file.absolute_filepath]
-        self.run_command_or_mock(command, util.Platform.MACOS)
-
-    def codesign_all_files(self, files: List[AbsoluteAndRelativeFileName]) -> bool:
-        """
-        Run codesign tool on all eligible files in the given list.
-
-        Will ignore all files which are not to be signed. For the rest will
-        remove possible existing signature and add a new signature.
-        """
-
-        num_files = len(files)
-        have_ignored_files = False
-        signed_files = []
-        for file_index, file in enumerate(files):
-            # Ignore file if it is not to be signed.
-            # Allows to manually construct ZIP of a bundle and get it signed.
-            if not self.check_file_is_to_be_signed(file):
-                logger_server.info(
-                    'Ignoring file [%d/%d] %s',
-                    file_index + 1, num_files, file.relative_filepath)
-                have_ignored_files = True
-                continue
-
-            logger_server.info(
-                'Running codesigning routines for file [%d/%d] %s...',
-                file_index + 1, num_files, file.relative_filepath)
-
-            self.codesign_remove_signature(file)
-            self.codesign_file(file)
-
-            signed_files.append(file)
-
-        if have_ignored_files:
-            logger_server.info('Signed %d files:', len(signed_files))
-            num_signed_files = len(signed_files)
-            for file_index, signed_file in enumerate(signed_files):
-                logger_server.info(
-                    '- [%d/%d] %s',
-                    file_index + 1, num_signed_files,
-                    signed_file.relative_filepath)
-
-        return True
-
-    def codesign_bundles(
-            self, files: List[AbsoluteAndRelativeFileName]) -> None:
-        """
-        Codesign all .app bundles in the given list of files.
-
-        Bundle is deducted from paths of the files, and every bundle is only
-        signed once.
-        """
-
-        signed_bundles = set()
-        extra_files = []
-
-        for file in files:
-            if not is_file_from_bundle(file):
-                continue
-            bundle = get_bundle_from_file(file)
-            bundle_name = bundle.relative_filepath
-            if bundle_name in signed_bundles:
-                continue
-
-            logger_server.info('Running codesign routines on bundle %s',
-                               bundle_name)
-
-            # It is not possible to remove signature from DMG.
-            if bundle.relative_filepath.name.endswith('.app'):
-                self.codesign_remove_signature(bundle)
-            self.codesign_file(bundle)
-
-            signed_bundles.add(bundle_name)
-
-            # Codesign on a bundle adds an extra folder with information.
-            # It needs to be compied to the source.
-            code_signature_directory = \
-                bundle.absolute_filepath / 'Contents' / '_CodeSignature'
-            code_signature_files = \
-                AbsoluteAndRelativeFileName.recursively_from_directory(
-                    code_signature_directory)
-            for code_signature_file in code_signature_files:
-                bundle_relative_file = AbsoluteAndRelativeFileName(
-                    bundle.base_dir,
-                    code_signature_directory /
-                    code_signature_file.relative_filepath)
-                extra_files.append(bundle_relative_file)
-
-        files.extend(extra_files)
-
-        return True
-
-    ############################################################################
-    # Notarization.
-
-    def notarize_get_bundle_id(self, file: AbsoluteAndRelativeFileName) -> str:
-        """
-        Get bundle ID which will be used to notarize DMG
-        """
-        name = file.relative_filepath.name
-        app_name = name.split('-', 2)[0].lower()
-
-        app_name_words = app_name.split()
-        if len(app_name_words) > 1:
-            app_name_id = ''.join(word.capitalize() for word in app_name_words)
-        else:
-            app_name_id = app_name_words[0]
-
-        # TODO(sergey): Consider using "alpha" for buildbot builds.
-        return f'org.blenderfoundation.{app_name_id}.release'
-
-    def notarize_request(self, file) -> str:
-        """
-        Request notarization of the given file.
-
-        Returns UUID of the notarization request. If error occurred None is
-        returned instead of UUID.
-        """
-
-        bundle_id = self.notarize_get_bundle_id(file)
-        logger_server.info('Bundle ID: %s', bundle_id)
-
-        logger_server.info('Submitting file to the notarial office.')
-        command = [
-            'xcrun', 'altool', '--notarize-app', '--verbose',
-            '-f', file.absolute_filepath,
-            '--primary-bundle-id', bundle_id,
-            '--username', self.config.MACOS_XCRUN_USERNAME,
-            '--password', self.config.MACOS_XCRUN_PASSWORD]
-
-        output = self.check_output_or_mock(
-            command, util.Platform.MACOS, allow_nonzero_exit_code=True)
-
-        for line in output.splitlines():
-            line = line.strip()
-            if line.startswith('RequestUUID = '):
-                request_uuid = line[14:]
-                return request_uuid
-
-            # Check whether the package has been already submitted.
-            if 'The software asset has already been uploaded.' in line:
-                request_uuid = re.sub(
-                    '.*The upload ID is ([A-Fa-f0-9\-]+).*', '\\1', line)
-                logger_server.warning(
-                    f'The package has been already submitted under UUID {request_uuid}')
-                return request_uuid
-
-        logger_server.error(output)
-        logger_server.error('xcrun command did not report RequestUUID')
-        return None
-
-    def notarize_wait_result(self, request_uuid: str) -> bool:
-        """
-        Wait for until notarial office have a reply
-        """
-
-        logger_server.info(
-            'Waiting for a result from the notarization office.')
-
-        command = ['xcrun', 'altool',
-                   '--notarization-info', request_uuid,
-                   '--username', self.config.MACOS_XCRUN_USERNAME,
-                   '--password', self.config.MACOS_XCRUN_PASSWORD]
-
-        time_start = time.monotonic()
-        timeout_in_seconds = self.config.MACOS_NOTARIZE_TIMEOUT_IN_SECONDS
-
-        while True:
-            output = self.check_output_or_mock(
-                command, util.Platform.MACOS, allow_nonzero_exit_code=True)
-            # Parse status and message
-            status = xcrun_field_value_from_output('Status', output)
-            status_message = xcrun_field_value_from_output(
-                'Status Message', output)
-
-            # Review status.
-            if status:
-                if status == 'success':
-                    logger_server.info(
-                        'Package successfully notarized: %s', status_message)
-                    return True
-                elif status == 'invalid':
-                    logger_server.error(output)
-                    logger_server.error(
-                        'Package notarization has failed: %s', status_message)
-                    return False
-                elif status == 'in progress':
-                    pass
-                else:
-                    logger_server.info(
-                        'Unknown notarization status %s (%s)', status, status_message)
-
-            logger_server.info('Keep waiting for notarization office.')
-            time.sleep(30)
-
-            time_slept_in_seconds = time.monotonic() - time_start
-            if time_slept_in_seconds > timeout_in_seconds:
-                logger_server.error(
-                    "Notarial office didn't reply in %f seconds.",
-                    timeout_in_seconds)
-
-    def notarize_staple(self, file: AbsoluteAndRelativeFileName) -> bool:
-        """
-        Staple notarial label on the file
-        """
-
-        logger_server.info('Stapling notarial stamp.')
-
-        command = ['xcrun', 'stapler', 'staple', '-v', file.absolute_filepath]
-        self.check_output_or_mock(command, util.Platform.MACOS)
-
-        return True
-
-    def notarize_dmg(self, file: AbsoluteAndRelativeFileName) -> bool:
-        """
-        Run entire pipeline to get DMG notarized.
-        """
-        logger_server.info('Begin notarization routines on %s',
-                           file.relative_filepath)
-
-        # Submit file for notarization.
-        request_uuid = self.notarize_request(file)
-        if not request_uuid:
-            return False
-        logger_server.info('Received Request UUID: %s', request_uuid)
-
-        # Wait for the status from the notarization office.
-        if not self.notarize_wait_result(request_uuid):
-            return False
-
-        # Staple.
-        if not self.notarize_staple(file):
-            return False
-
-        return True
-
-    def notarize_all_dmg(
-            self, files: List[AbsoluteAndRelativeFileName]) -> bool:
-        """
-        Notarize all DMG images from the input.
-
-        Images are supposed to be codesigned already.
-        """
-        for file in files:
-            if not file.relative_filepath.name.endswith('.dmg'):
-                continue
-            if not self.check_file_is_to_be_signed(file):
-                continue
-
-            if not self.notarize_dmg(file):
-                return False
-
-        return True
-
-    ############################################################################
-    # Entry point.
-
-    def sign_all_files(self, files: List[AbsoluteAndRelativeFileName]) -> None:
-        # TODO(sergey): Handle errors somehow.
-
-        if not self.codesign_all_files(files):
-            return
-
-        if not self.codesign_bundles(files):
-            return
-
-        if not self.notarize_all_dmg(files):
-            return
--- a/build_files/buildbot/codesign/simple_code_signer.py
+++ b/build_files/buildbot/codesign/simple_code_signer.py
@@ -1,52 +0,0 @@
-# ##### BEGIN GPL LICENSE BLOCK #####
-#
-#  This program is free software; you can redistribute it and/or
-#  modify it under the terms of the GNU General Public License
-#  as published by the Free Software Foundation; either version 2
-#  of the License, or (at your option) any later version.
-#
-#  This program is distributed in the hope that it will be useful,
-#  but WITHOUT ANY WARRANTY; without even the implied warranty of
-#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#  GNU General Public License for more details.
-#
-#  You should have received a copy of the GNU General Public License
-#  along with this program; if not, write to the Free Software Foundation,
-#  Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ##### END GPL LICENSE BLOCK #####
-
-# <pep8 compliant>
-
-
-import logging.config
-import sys
-
-from pathlib import Path
-from typing import Optional
-
-import codesign.config_builder
-import codesign.util as util
-from codesign.base_code_signer import BaseCodeSigner
-
-
-class SimpleCodeSigner:
-    code_signer: Optional[BaseCodeSigner]
-
-    def __init__(self):
-        platform = util.get_current_platform()
-        if platform == util.Platform.LINUX:
-            from codesign.linux_code_signer import LinuxCodeSigner
-            self.code_signer = LinuxCodeSigner(codesign.config_builder)
-        elif platform == util.Platform.MACOS:
-            from codesign.macos_code_signer import MacOSCodeSigner
-            self.code_signer = MacOSCodeSigner(codesign.config_builder)
-        elif platform == util.Platform.WINDOWS:
-            from codesign.windows_code_signer import WindowsCodeSigner
-            self.code_signer = WindowsCodeSigner(codesign.config_builder)
-        else:
-            self.code_signer = None
-
-    def sign_file_or_directory(self, path: Path) -> None:
-        logging.config.dictConfig(codesign.config_builder.LOGGING)
-        self.code_signer.run_buildbot_path_sign_pipeline(path)
--- a/build_files/buildbot/codesign/util.py
+++ b/build_files/buildbot/codesign/util.py
@@ -1,54 +0,0 @@
-# ##### BEGIN GPL LICENSE BLOCK #####
-#
-#  This program is free software; you can redistribute it and/or
-#  modify it under the terms of the GNU General Public License
-#  as published by the Free Software Foundation; either version 2
-#  of the License, or (at your option) any later version.
-#
-#  This program is distributed in the hope that it will be useful,
-#  but WITHOUT ANY WARRANTY; without even the implied warranty of
-#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#  GNU General Public License for more details.
-#
-#  You should have received a copy of the GNU General Public License
-#  along with this program; if not, write to the Free Software Foundation,
-#  Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ##### END GPL LICENSE BLOCK #####
-
-# <pep8 compliant>
-
-import sys
-
-from enum import Enum
-from pathlib import Path
-
-
-class Platform(Enum):
-    LINUX = 1
-    MACOS = 2
-    WINDOWS = 3
-
-
-def get_current_platform() -> Platform:
-    if sys.platform == 'linux':
-        return Platform.LINUX
-    elif sys.platform == 'darwin':
-        return Platform.MACOS
-    elif sys.platform == 'win32':
-        return Platform.WINDOWS
-    raise Exception(f'Unknown platform {sys.platform}')
-
-
-def ensure_file_does_not_exist_or_die(filepath: Path) -> None:
-    """
-    If the file exists, unlink it.
-    If the file path exists and is not a file an assert will trigger.
-    If the file path does not exists nothing happens.
-    """
-    if not filepath.exists():
-        return
-    if not filepath.is_file():
-        # TODO(sergey): Provide information about what the filepath actually is.
-        raise SystemExit(f'{filepath} is expected to be a file, but is not')
-    filepath.unlink()
--- a/build_files/buildbot/codesign/windows_code_signer.py
+++ b/build_files/buildbot/codesign/windows_code_signer.py
@@ -1,84 +0,0 @@
-# ##### BEGIN GPL LICENSE BLOCK #####
-#
-#  This program is free software; you can redistribute it and/or
-#  modify it under the terms of the GNU General Public License
-#  as published by the Free Software Foundation; either version 2
-#  of the License, or (at your option) any later version.
-#
-#  This program is distributed in the hope that it will be useful,
-#  but WITHOUT ANY WARRANTY; without even the implied warranty of
-#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#  GNU General Public License for more details.
-#
-#  You should have received a copy of the GNU General Public License
-#  along with this program; if not, write to the Free Software Foundation,
-#  Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ##### END GPL LICENSE BLOCK #####
-
-# <pep8 compliant>
-
-import logging
-
-from pathlib import Path
-from typing import List
-
-import codesign.util as util
-
-from buildbot_utils import Builder
-
-from codesign.absolute_and_relative_filename import AbsoluteAndRelativeFileName
-from codesign.base_code_signer import BaseCodeSigner
-
-logger = logging.getLogger(__name__)
-logger_server = logger.getChild('server')
-
-# NOTE: Check is done as filename.endswith(), so keep the dot
-EXTENSIONS_TO_BE_SIGNED = {'.exe', '.dll', '.pyd', '.msi'}
-
-BLACKLIST_FILE_PREFIXES = (
-    'api-ms-', 'concrt', 'msvcp', 'ucrtbase', 'vcomp', 'vcruntime')
-
-
-class WindowsCodeSigner(BaseCodeSigner):
-    def check_file_is_to_be_signed(
-            self, file: AbsoluteAndRelativeFileName) -> bool:
-        base_name = file.relative_filepath.name
-        if any(base_name.startswith(prefix)
-               for prefix in BLACKLIST_FILE_PREFIXES):
-            return False
-
-        return file.relative_filepath.suffix in EXTENSIONS_TO_BE_SIGNED
-
-    def get_sign_command_prefix(self) -> List[str]:
-        return [
-            'signtool', 'sign', '/v',
-            '/f', self.config.WIN_CERTIFICATE_FILEPATH,
-            '/tr', self.config.WIN_TIMESTAMP_AUTHORITY_URL]
-
-    def sign_all_files(self, files: List[AbsoluteAndRelativeFileName]) -> None:
-        # NOTE: Sign files one by one to avoid possible command line length
-        # overflow (which could happen if we ever decide to sign every binary
-        # in the install folder, for example).
-        #
-        # TODO(sergey): Consider doing batched signing of handful of files in
-        # one go (but only if this actually known to be much faster).
-        num_files = len(files)
-        for file_index, file in enumerate(files):
-            # Ignore file if it is not to be signed.
-            # Allows to manually construct ZIP of package and get it signed.
-            if not self.check_file_is_to_be_signed(file):
-                logger_server.info(
-                    'Ignoring file [%d/%d] %s',
-                    file_index + 1, num_files, file.relative_filepath)
-                continue
-
-            command = self.get_sign_command_prefix()
-            command.append(file.absolute_filepath)
-            logger_server.info(
-                'Running signtool command for file [%d/%d] %s...',
-                file_index + 1, num_files, file.relative_filepath)
-            # TODO(sergey): Check the status somehow. With a missing certificate
-            # the command still exists with a zero code.
-            self.run_command_or_mock(command, util.Platform.WINDOWS)
-        # TODO(sergey): Report number of signed and ignored files.
--- a/build_files/buildbot/codesign_server_macos.py
+++ b/build_files/buildbot/codesign_server_macos.py
@@ -1,41 +0,0 @@
-#!/usr/bin/env python3
-
-# ##### BEGIN GPL LICENSE BLOCK #####
-#
-#  This program is free software; you can redistribute it and/or
-#  modify it under the terms of the GNU General Public License
-#  as published by the Free Software Foundation; either version 2
-#  of the License, or (at your option) any later version.
-#
-#  This program is distributed in the hope that it will be useful,
-#  but WITHOUT ANY WARRANTY; without even the implied warranty of
-#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#  GNU General Public License for more details.
-#
-#  You should have received a copy of the GNU General Public License
-#  along with this program; if not, write to the Free Software Foundation,
-#  Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ##### END GPL LICENSE BLOCK #####
-
-# <pep8 compliant>
-
-import logging.config
-from pathlib import Path
-from typing import List
-
-from codesign.macos_code_signer import MacOSCodeSigner
-import codesign.config_server
-
-if __name__ == "__main__":
-    entitlements_file = codesign.config_server.MACOS_ENTITLEMENTS_FILE
-    if not entitlements_file.exists():
-        raise SystemExit(
-            'Entitlements file {entitlements_file} does not exist.')
-    if not entitlements_file.is_file():
-        raise SystemExit(
-            'Entitlements file {entitlements_file} is not a file.')
-
-    logging.config.dictConfig(codesign.config_server.LOGGING)
-    code_signer = MacOSCodeSigner(codesign.config_server)
-    code_signer.run_signing_server()
--- a/build_files/buildbot/codesign_server_windows.bat
+++ b/build_files/buildbot/codesign_server_windows.bat
@@ -1,11 +0,0 @@
-@echo off
-
-rem This is an entry point of the codesign server for Windows.
-rem It makes sure that signtool.exe is within the current PATH and can be
-rem used by the Python script.
-
-SETLOCAL
-
-set PATH=C:\Program Files (x86)\Windows Kits\10\App Certification Kit;%PATH%
-
-codesign_server_windows.py
--- a/build_files/buildbot/codesign_server_windows.py
+++ b/build_files/buildbot/codesign_server_windows.py
@@ -1,54 +0,0 @@
-#!/usr/bin/env python3
-
-# ##### BEGIN GPL LICENSE BLOCK #####
-#
-#  This program is free software; you can redistribute it and/or
-#  modify it under the terms of the GNU General Public License
-#  as published by the Free Software Foundation; either version 2
-#  of the License, or (at your option) any later version.
-#
-#  This program is distributed in the hope that it will be useful,
-#  but WITHOUT ANY WARRANTY; without even the implied warranty of
-#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#  GNU General Public License for more details.
-#
-#  You should have received a copy of the GNU General Public License
-#  along with this program; if not, write to the Free Software Foundation,
-#  Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ##### END GPL LICENSE BLOCK #####
-
-# <pep8 compliant>
-
-# Implementation of codesign server for Windows.
-#
-# NOTE: If signtool.exe is not in the PATH use codesign_server_windows.bat
-
-import logging.config
-import shutil
-
-from pathlib import Path
-from typing import List
-
-import codesign.util as util
-
-from codesign.windows_code_signer import WindowsCodeSigner
-import codesign.config_server
-
-if __name__ == "__main__":
-    logging.config.dictConfig(codesign.config_server.LOGGING)
-
-    logger = logging.getLogger(__name__)
-    logger_server = logger.getChild('server')
-
-    # TODO(sergey): Consider moving such sanity checks into
-    # CodeSigner.check_environment_or_die().
-    if not shutil.which('signtool.exe'):
-        if util.get_current_platform() == util.Platform.WINDOWS:
-            raise SystemExit("signtool.exe is not found in %PATH%")
-        logger_server.info(
-            'signtool.exe not found, '
-            'but will not be used on this foreign platform')
-
-    code_signer = WindowsCodeSigner(codesign.config_server)
-    code_signer.run_signing_server()
--- a/build_files/buildbot/config/blender_linux.cmake
+++ b/build_files/buildbot/config/blender_linux.cmake
@@ -2,27 +2,55 @@

 include("${CMAKE_CURRENT_LIST_DIR}/../../cmake/config/blender_release.cmake")

-message(STATUS "Building in CentOS 7 64bit environment")
+# For libc-2.24 we are using chroot which runs on a 64bit system.
+# There we can not use CPU bitness check since it is always 64bit. So instead
+# we check for a specific libraries.
+#
+# Other builders we are running in a bare virtual machine, and the libraries
+# are installed to /opt/.
+# We assume that only 64bit builders exists in such configuration.
+if(EXISTS "/lib/x86_64-linux-gnu/libc-2.24.so")
+  message(STATUS "Building in GLibc-2.24 environment")
+  set(LIBDIR_NAME "linux_x86_64")
+elseif(EXISTS "/lib/i386-linux-gnu//libc-2.24.so")
+  message(STATUS "Building in GLibc-2.24 environment")
+  set(LIBDIR_NAME "linux_i686")
+else()
+  message(STATUS "Building in generic 64bit environment")
+  set(LIBDIR_NAME "linux_x86_64")
+endif()

-set(LIBDIR_NAME "linux_centos7_x86_64")
-set(WITH_CXX11_ABI           OFF CACHE BOOL "" FORCE)
+# Default to only build Blender
+set(WITH_BLENDER             ON  CACHE BOOL "" FORCE)

 # ######## Linux-specific build options ########
 # Options which are specific to Linux-only platforms
-
 set(WITH_DOC_MANPAGE         OFF CACHE BOOL "" FORCE)

 # ######## Official release-specific build options ########
 # Options which are specific to Linux release builds only
-
 set(WITH_JACK_DYNLOAD        ON  CACHE BOOL "" FORCE)
 set(WITH_SDL_DYNLOAD         ON  CACHE BOOL "" FORCE)
+set(WITH_SYSTEM_GLEW         OFF CACHE BOOL "" FORCE)
+
+set(WITH_OPENMP_STATIC       ON  CACHE BOOL "" FORCE)
+
+set(WITH_PYTHON_INSTALL_NUMPY    ON CACHE BOOL "" FORCE)
+set(WITH_PYTHON_INSTALL_REQUESTS ON CACHE BOOL "" FORCE)

 # ######## Release environment specific settings ########

-set(LIBDIR "${CMAKE_CURRENT_LIST_DIR}/../../../../lib/${LIBDIR_NAME}" CACHE STRING "" FORCE)
+set(LIBDIR "/opt/blender-deps/${LIBDIR_NAME}" CACHE BOOL "" FORCE)

 # Platform specific configuration, to ensure static linking against everything.

+set(Boost_USE_STATIC_LIBS    ON CACHE BOOL "" FORCE)
+
+# We need to link OpenCOLLADA against PCRE library. Even though it is not installed
+# on /usr, we do not really care -- all we care is PCRE_FOUND be TRUE and its
+# library pointing to a valid one.
+set(PCRE_INCLUDE_DIR          "/usr/include"                        CACHE STRING "" FORCE)
+set(PCRE_LIBRARY              "${LIBDIR}/opencollada/lib/libpcre.a" CACHE STRING "" FORCE)
+
 # Additional linking libraries
 set(CMAKE_EXE_LINKER_FLAGS   "-lrt -static-libstdc++ -no-pie"  CACHE STRING "" FORCE)
--- a/build_files/buildbot/slave_bundle_dmg.py
+++ b/build_files/buildbot/slave_bundle_dmg.py
@@ -1,542 +0,0 @@
-#!/usr/bin/env python3
-
-# ##### BEGIN GPL LICENSE BLOCK #####
-#
-#  This program is free software; you can redistribute it and/or
-#  modify it under the terms of the GNU General Public License
-#  as published by the Free Software Foundation; either version 2
-#  of the License, or (at your option) any later version.
-#
-#  This program is distributed in the hope that it will be useful,
-#  but WITHOUT ANY WARRANTY; without even the implied warranty of
-#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#  GNU General Public License for more details.
-#
-#  You should have received a copy of the GNU General Public License
-#  along with this program; if not, write to the Free Software Foundation,
-#  Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ##### END GPL LICENSE BLOCK #####
-
-import argparse
-import re
-import shutil
-import subprocess
-import sys
-import time
-
-from pathlib import Path
-from tempfile import TemporaryDirectory, NamedTemporaryFile
-from typing import List
-
-BUILDBOT_DIRECTORY = Path(__file__).absolute().parent
-CODESIGN_SCRIPT = BUILDBOT_DIRECTORY / 'slave_codesign.py'
-BLENDER_GIT_ROOT_DIRECTORY = BUILDBOT_DIRECTORY.parent.parent
-DARWIN_DIRECTORY = BLENDER_GIT_ROOT_DIRECTORY / 'release' / 'darwin'
-
-
-# Extra size which is added on top of actual files size when estimating size
-# of destination DNG.
-EXTRA_DMG_SIZE_IN_BYTES = 800 * 1024 * 1024
-
-################################################################################
-# Common utilities
-
-
-def get_directory_size(root_directory: Path) -> int:
-    """
-    Get size of directory on disk
-    """
-
-    total_size = 0
-    for file in root_directory.glob('**/*'):
-        total_size += file.lstat().st_size
-    return total_size
-
-
-################################################################################
-# DMG bundling specific logic
-
-def create_argument_parser():
-    parser = argparse.ArgumentParser()
-    parser.add_argument(
-        'source_dir',
-        type=Path,
-        help='Source directory which points to either existing .app bundle'
-             'or to a directory with .app bundles.')
-    parser.add_argument(
-        '--background-image',
-        type=Path,
-        help="Optional background picture which will be set on the DMG."
-             "If not provided default Blender's one is used.")
-    parser.add_argument(
-        '--volume-name',
-        type=str,
-        help='Optional name of a volume which will be used for DMG.')
-    parser.add_argument(
-        '--dmg',
-        type=Path,
-        help='Optional argument which points to a final DMG file name.')
-    parser.add_argument(
-        '--applescript',
-        type=Path,
-        help="Optional path to applescript to set up folder looks of DMG."
-             "If not provided default Blender's one is used.")
-    return parser
-
-
-def collect_app_bundles(source_dir: Path) -> List[Path]:
-    """
-    Collect all app bundles which are to be put into DMG
-
-    If the source directory points to FOO.app it will be the only app bundle
-    packed.
-
-    Otherwise all .app bundles from given directory are placed to a single
-    DMG.
-    """
-
-    if source_dir.name.endswith('.app'):
-        return [source_dir]
-
-    app_bundles = []
-    for filename in source_dir.glob('*'):
-        if not filename.is_dir():
-            continue
-        if not filename.name.endswith('.app'):
-            continue
-
-        app_bundles.append(filename)
-
-    return app_bundles
-
-
-def collect_and_log_app_bundles(source_dir: Path) -> List[Path]:
-    app_bundles = collect_app_bundles(source_dir)
-
-    if not app_bundles:
-        print('No app bundles found for packing')
-        return
-
-    print(f'Found {len(app_bundles)} to pack:')
-    for app_bundle in app_bundles:
-        print(f'- {app_bundle}')
-
-    return app_bundles
-
-
-def estimate_dmg_size(app_bundles: List[Path]) -> int:
-    """
-    Estimate size of DMG to hold requested app bundles
-
-    The size is based on actual size of all files in all bundles plus some
-    space to compensate for different size-on-disk plus some space to hold
-    codesign signatures.
-
-    Is better to be on a high side since the empty space is compressed, but
-    lack of space might cause silent failures later on.
-    """
-
-    app_bundles_size = 0
-    for app_bundle in app_bundles:
-        app_bundles_size += get_directory_size(app_bundle)
-
-    return app_bundles_size + EXTRA_DMG_SIZE_IN_BYTES
-
-
-def copy_app_bundles_to_directory(app_bundles: List[Path],
-                                  directory: Path) -> None:
-    """
-    Copy all bundles to a given directory
-
-    This directory is what the DMG will be created from.
-    """
-    for app_bundle in app_bundles:
-        print(f'Copying {app_bundle.name}...')
-        shutil.copytree(app_bundle, directory / app_bundle.name)
-
-
-def get_main_app_bundle(app_bundles: List[Path]) -> Path:
-    """
-    Get application bundle main for the installation
-    """
-    return app_bundles[0]
-
-
-def create_dmg_image(app_bundles: List[Path],
-                     dmg_filepath: Path,
-                     volume_name: str) -> None:
-    """
-    Create DMG disk image and put app bundles in it
-
-    No DMG configuration or codesigning is happening here.
-    """
-
-    if dmg_filepath.exists():
-        print(f'Removing existing writable DMG {dmg_filepath}...')
-        dmg_filepath.unlink()
-
-    print('Preparing directory with app bundles for the DMG...')
-    with TemporaryDirectory(prefix='blender-dmg-content-') as content_dir_str:
-        # Copy all bundles to a clean directory.
-        content_dir = Path(content_dir_str)
-        copy_app_bundles_to_directory(app_bundles, content_dir)
-
-        # Estimate size of the DMG.
-        dmg_size = estimate_dmg_size(app_bundles)
-        print(f'Estimated DMG size: {dmg_size:,} bytes.')
-
-        # Create the DMG.
-        print(f'Creating writable DMG {dmg_filepath}')
-        command = ('hdiutil',
-                   'create',
-                   '-size', str(dmg_size),
-                   '-fs', 'HFS+',
-                   '-srcfolder', content_dir,
-                   '-volname', volume_name,
-                   '-format', 'UDRW',
-                   dmg_filepath)
-        subprocess.run(command)
-
-
-def get_writable_dmg_filepath(dmg_filepath: Path):
-    """
-    Get file path for writable DMG image
-    """
-    parent = dmg_filepath.parent
-    return parent / (dmg_filepath.stem + '-temp.dmg')
-
-
-def mount_readwrite_dmg(dmg_filepath: Path) -> None:
-    """
-    Mount writable DMG
-
-    Mounting point would be /Volumes/<volume name>
-    """
-
-    print(f'Mounting read-write DMG ${dmg_filepath}')
-    command = ('hdiutil',
-               'attach', '-readwrite',
-               '-noverify',
-               '-noautoopen',
-               dmg_filepath)
-    subprocess.run(command)
-
-
-def get_mount_directory_for_volume_name(volume_name: str) -> Path:
-    """
-    Get directory under which the volume will be mounted
-    """
-
-    return Path('/Volumes') / volume_name
-
-
-def eject_volume(volume_name: str) -> None:
-    """
-    Eject given volume, if mounted
-    """
-    mount_directory = get_mount_directory_for_volume_name(volume_name)
-    if not mount_directory.exists():
-        return
-    mount_directory_str = str(mount_directory)
-
-    print(f'Ejecting volume {volume_name}')
-
-    # Figure out which device to eject.
-    mount_output = subprocess.check_output(['mount']).decode()
-    device = ''
-    for line in mount_output.splitlines():
-        if f'on {mount_directory_str} (' not in line:
-            continue
-        tokens = line.split(' ', 3)
-        if len(tokens) < 3:
-            continue
-        if tokens[1] != 'on':
-            continue
-        if device:
-            raise Exception(
-                f'Multiple devices found for mounting point {mount_directory}')
-        device = tokens[0]
-
-    if not device:
-        raise Exception(
-            f'No device found for mounting point {mount_directory}')
-
-    print(f'{mount_directory} is mounted as device {device}, ejecting...')
-    subprocess.run(['diskutil', 'eject', device])
-
-
-def copy_background_if_needed(background_image_filepath: Path,
-                              mount_directory: Path) -> None:
-    """
-    Copy background to the DMG
-
-    If the background image is not specified it will not be copied.
-    """
-
-    if not background_image_filepath:
-        print('No background image provided.')
-        return
-
-    print(f'Copying background image {background_image_filepath}')
-
-    destination_dir = mount_directory / '.background'
-    destination_dir.mkdir(exist_ok=True)
-
-    destination_filepath = destination_dir / background_image_filepath.name
-    shutil.copy(background_image_filepath, destination_filepath)
-
-
-def create_applications_link(mount_directory: Path) -> None:
-    """
-    Create link to /Applications in the given location
-    """
-
-    print('Creating link to /Applications')
-
-    command = ('ln', '-s', '/Applications', mount_directory / ' ')
-    subprocess.run(command)
-
-
-def run_applescript(applescript: Path,
-                    volume_name: str,
-                    app_bundles: List[Path],
-                    background_image_filepath: Path) -> None:
-    """
-    Run given applescript to adjust look and feel of the DMG
-    """
-
-    main_app_bundle = get_main_app_bundle(app_bundles)
-
-    with NamedTemporaryFile(
-            mode='w', suffix='.applescript') as temp_applescript:
-        print('Adjusting applescript for volume name...')
-        # Adjust script to the specific volume name.
-        with open(applescript, mode='r') as input:
-            for line in input.readlines():
-                stripped_line = line.strip()
-                if stripped_line.startswith('tell disk'):
-                    line = re.sub('tell disk ".*"',
-                                  f'tell disk "{volume_name}"',
-                                  line)
-                elif stripped_line.startswith('set background picture'):
-                    if not background_image_filepath:
-                        continue
-                    else:
-                        background_image_short = \
-                            '.background:' + background_image_filepath.name
-                        line = re.sub('to file ".*"',
-                                      f'to file "{background_image_short}"',
-                                      line)
-                line = line.replace('blender.app', main_app_bundle.name)
-                temp_applescript.write(line)
-
-        temp_applescript.flush()
-
-        print('Running applescript...')
-        command = ('osascript',  temp_applescript.name)
-        subprocess.run(command)
-
-        print('Waiting for applescript...')
-
-        # NOTE: This is copied from bundle.sh. The exact reason for sleep is
-        # still remained a mystery.
-        time.sleep(5)
-
-
-def codesign(subject: Path):
-    """
-    Codesign file or directory
-
-    NOTE: For DMG it will also notarize.
-    """
-
-    command = (CODESIGN_SCRIPT, subject)
-    subprocess.run(command)
-
-
-def codesign_app_bundles_in_dmg(mount_directory: str) -> None:
-    """
-    Code sign all binaries and bundles in the mounted directory
-    """
-
-    print(f'Codesigning all app bundles in {mount_directory}')
-    codesign(mount_directory)
-
-
-def codesign_and_notarize_dmg(dmg_filepath: Path) -> None:
-    """
-    Run codesign and notarization pipeline on the DMG
-    """
-
-    print(f'Codesigning and notarizing DMG {dmg_filepath}')
-    codesign(dmg_filepath)
-
-
-def compress_dmg(writable_dmg_filepath: Path,
-                 final_dmg_filepath: Path) -> None:
-    """
-    Compress temporary read-write DMG
-    """
-    command = ('hdiutil', 'convert',
-               writable_dmg_filepath,
-               '-format', 'UDZO',
-               '-o', final_dmg_filepath)
-
-    if final_dmg_filepath.exists():
-        print(f'Removing old compressed DMG {final_dmg_filepath}')
-        final_dmg_filepath.unlink()
-
-    print('Compressing disk image...')
-    subprocess.run(command)
-
-
-def create_final_dmg(app_bundles: List[Path],
-                     dmg_filepath: Path,
-                     background_image_filepath: Path,
-                     volume_name: str,
-                     applescript: Path) -> None:
-    """
-    Create DMG with all app bundles
-
-    Will take care configuring background, signing all binaries and app bundles
-    and notarizing the DMG.
-    """
-
-    print('Running all routines to create final DMG')
-
-    writable_dmg_filepath = get_writable_dmg_filepath(dmg_filepath)
-    mount_directory = get_mount_directory_for_volume_name(volume_name)
-
-    # Make sure volume is not mounted.
-    # If it is mounted it will prevent removing old DMG files and could make
-    # it so app bundles are copied to the wrong place.
-    eject_volume(volume_name)
-
-    create_dmg_image(app_bundles, writable_dmg_filepath, volume_name)
-
-    mount_readwrite_dmg(writable_dmg_filepath)
-
-    # Run codesign first, prior to copying amything else.
-    #
-    # This allows to recurs into the content of bundles without worrying about
-    # possible interfereice of Application symlink.
-    codesign_app_bundles_in_dmg(mount_directory)
-
-    copy_background_if_needed(background_image_filepath, mount_directory)
-    create_applications_link(mount_directory)
-    run_applescript(applescript, volume_name, app_bundles,
-                    background_image_filepath)
-
-    print('Ejecting read-write DMG image...')
-    eject_volume(volume_name)
-
-    compress_dmg(writable_dmg_filepath, dmg_filepath)
-    writable_dmg_filepath.unlink()
-
-    codesign_and_notarize_dmg(dmg_filepath)
-
-
-def ensure_dmg_extension(filepath: Path) -> Path:
-    """
-    Make sure given file have .dmg extension
-    """
-
-    if filepath.suffix != '.dmg':
-        return filepath.with_suffix(f'{filepath.suffix}.dmg')
-    return filepath
-
-
-def get_dmg_filepath(requested_name: Path, app_bundles: List[Path]) -> Path:
-    """
-    Get full file path for the final DMG image
-
-    Will use the provided one when possible, otherwise will deduct it from
-    app bundles.
-
-    If the name is deducted, the DMG is stored in the current directory.
-    """
-
-    if requested_name:
-        return ensure_dmg_extension(requested_name.absolute())
-
-    # TODO(sergey): This is not necessarily the main one.
-    main_bundle = app_bundles[0]
-    # Strip .app from the name
-    return Path(main_bundle.name[:-4] + '.dmg').absolute()
-
-
-def get_background_image(requested_background_image: Path) -> Path:
-    """
-    Get effective filepath for the background image
-    """
-
-    if requested_background_image:
-        return requested_background_image.absolute()
-
-    return DARWIN_DIRECTORY / 'background.tif'
-
-
-def get_applescript(requested_applescript: Path) -> Path:
-    """
-    Get effective filepath for the applescript
-    """
-
-    if requested_applescript:
-        return requested_applescript.absolute()
-
-    return DARWIN_DIRECTORY / 'blender.applescript'
-
-
-def get_volume_name_from_dmg_filepath(dmg_filepath: Path) -> str:
-    """
-    Deduct volume name from the DMG path
-
-    Will use first part of the DMG file name prior to dash.
-    """
-
-    tokens = dmg_filepath.stem.split('-')
-    words = tokens[0].split()
-
-    return ' '.join(word.capitalize() for word in words)
-
-
-def get_volume_name(requested_volume_name: str,
-                    dmg_filepath: Path) -> str:
-    """
-    Get effective name for DMG volume
-    """
-
-    if requested_volume_name:
-        return requested_volume_name
-
-    return get_volume_name_from_dmg_filepath(dmg_filepath)
-
-
-def main():
-    parser = create_argument_parser()
-    args = parser.parse_args()
-
-    # Get normalized input parameters.
-    source_dir = args.source_dir.absolute()
-    background_image_filepath = get_background_image(args.background_image)
-    applescript = get_applescript(args.applescript)
-
-    app_bundles = collect_and_log_app_bundles(source_dir)
-    if not app_bundles:
-        return
-
-    dmg_filepath = get_dmg_filepath(args.dmg, app_bundles)
-    volume_name = get_volume_name(args.volume_name, dmg_filepath)
-
-    print(f'Will produce DMG "{dmg_filepath.name}" (without quotes)')
-
-    create_final_dmg(app_bundles,
-                     dmg_filepath,
-                     background_image_filepath,
-                     volume_name,
-                     applescript)
-
-
-if __name__ == "__main__":
-    main()
--- a/build_files/buildbot/slave_codesign.cmake
+++ b/build_files/buildbot/slave_codesign.cmake
@@ -1,44 +0,0 @@
-# ##### BEGIN GPL LICENSE BLOCK #####
-#
-#  This program is free software; you can redistribute it and/or
-#  modify it under the terms of the GNU General Public License
-#  as published by the Free Software Foundation; either version 2
-#  of the License, or (at your option) any later version.
-#
-#  This program is distributed in the hope that it will be useful,
-#  but WITHOUT ANY WARRANTY; without even the implied warranty of
-#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#  GNU General Public License for more details.
-#
-#  You should have received a copy of the GNU General Public License
-#  along with this program; if not, write to the Free Software Foundation,
-#  Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ##### END GPL LICENSE BLOCK #####
-
-# This is a script which is used as POST-INSTALL one for regular CMake's
-# INSTALL target.
-# It is used by buildbot workers to sign every binary which is going into
-# the final buundle.
-
-# On Windows Python 3 there only is python.exe, no python3.exe.
-#
-# On other platforms it is possible to have python2 and python3, and a
-# symbolic link to python to either of them. So on those platforms use
-# an explicit Python version.
-if(WIN32)
-  set(PYTHON_EXECUTABLE python)
-else()
-  set(PYTHON_EXECUTABLE python3)
-endif()
-
-execute_process(
-  COMMAND ${PYTHON_EXECUTABLE} "${CMAKE_CURRENT_LIST_DIR}/slave_codesign.py"
-          "${CMAKE_INSTALL_PREFIX}"
-  WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR}
-  RESULT_VARIABLE exit_code
-)
-
-if(NOT exit_code EQUAL "0")
-    message(FATAL_ERROR "Non-zero exit code of codesign tool")
-endif()
--- a/build_files/buildbot/slave_codesign.py
+++ b/build_files/buildbot/slave_codesign.py
@@ -1,74 +0,0 @@
-#!/usr/bin/env python3
-
-# ##### BEGIN GPL LICENSE BLOCK #####
-#
-#  This program is free software; you can redistribute it and/or
-#  modify it under the terms of the GNU General Public License
-#  as published by the Free Software Foundation; either version 2
-#  of the License, or (at your option) any later version.
-#
-#  This program is distributed in the hope that it will be useful,
-#  but WITHOUT ANY WARRANTY; without even the implied warranty of
-#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#  GNU General Public License for more details.
-#
-#  You should have received a copy of the GNU General Public License
-#  along with this program; if not, write to the Free Software Foundation,
-#  Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ##### END GPL LICENSE BLOCK #####
-
-# Helper script which takes care of signing provided location.
-#
-# The location can either be a directory (in which case all eligible binaries
-# will be signed) or a single file (in which case a single file will be signed).
-#
-# This script takes care of all the complexity of communicating between process
-# which requests file to be signed and the code signing server.
-#
-# NOTE: Signing happens in-place.
-
-import argparse
-import sys
-
-from pathlib import Path
-
-from codesign.simple_code_signer import SimpleCodeSigner
-
-
-def create_argument_parser():
-    parser = argparse.ArgumentParser()
-    parser.add_argument('path_to_sign', type=Path)
-    return parser
-
-
-def main():
-    parser = create_argument_parser()
-    args = parser.parse_args()
-    path_to_sign = args.path_to_sign.absolute()
-
-    if sys.platform == 'win32':
-        # When WIX packed is used to generate .msi on Windows the CPack will
-        # install two different projects and install them to different
-        # installation prefix:
-        #
-        # - C:\b\build\_CPack_Packages\WIX\Blender
-        # - C:\b\build\_CPack_Packages\WIX\Unspecified
-        #
-        # Annoying part is: CMake's post-install script will only be run
-        # once, with the install prefix which corresponds to a project which
-        # was installed last. But we want to sign binaries from all projects.
-        # So in order to do so we detect that we are running for a CPack's
-        # project used for WIX and force parent directory (which includes both
-        # projects) to be signed.
-        #
-        # Here we force both projects to be signed.
-        if path_to_sign.name == 'Unspecified' and 'WIX' in str(path_to_sign):
-            path_to_sign = path_to_sign.parent
-
-    code_signer = SimpleCodeSigner()
-    code_signer.sign_file_or_directory(path_to_sign)
-
-
-if __name__ == "__main__":
-    main()
--- a/build_files/buildbot/slave_compile.py
+++ b/build_files/buildbot/slave_compile.py
@@ -19,98 +19,148 @@
 # <pep8 compliant>

 import os
+import subprocess
+import sys
 import shutil

-import buildbot_utils
+# get builder name
+if len(sys.argv) < 2:
+    sys.stderr.write("Not enough arguments, expecting builder name\n")
+    sys.exit(1)

-def get_cmake_options(builder):
-    post_install_script = os.path.join(
-        builder.blender_dir, 'build_files', 'buildbot', 'slave_codesign.cmake')
+builder = sys.argv[1]

-    config_file = "build_files/cmake/config/blender_release.cmake"
-    options = ['-DCMAKE_BUILD_TYPE:STRING=Release',
-               '-DWITH_GTESTS=ON']
+# we run from build/ directory
+blender_dir = os.path.join('..', 'blender.git')

-    if builder.platform == 'mac':
-        options.append('-DCMAKE_OSX_ARCHITECTURES:STRING=x86_64')
-        options.append('-DCMAKE_OSX_DEPLOYMENT_TARGET=10.9')
-    elif builder.platform == 'win':
-        options.extend(['-G', 'Visual Studio 15 2017 Win64'])
-        options.extend(['-DPOSTINSTALL_SCRIPT:PATH=' + post_install_script])
-    elif builder.platform == 'linux':
-        config_file = "build_files/buildbot/config/blender_linux.cmake"

-    optix_sdk_dir = os.path.join(builder.blender_dir, '..', '..', 'NVIDIA-Optix-SDK')
-    options.append('-DOPTIX_ROOT_DIR:PATH=' + optix_sdk_dir)
+def parse_header_file(filename, define):
+    import re
+    regex = re.compile("^#\s*define\s+%s\s+(.*)" % define)
+    with open(filename, "r") as file:
+        for l in file:
+            match = regex.match(l)
+            if match:
+                return match.group(1)
+    return None

-    options.append("-C" + os.path.join(builder.blender_dir, config_file))
-    options.append("-DCMAKE_INSTALL_PREFIX=%s" % (builder.install_dir))
+if 'cmake' in builder:
+    # cmake

-    return options
+    # Some fine-tuning configuration
+    blender_dir = os.path.abspath(blender_dir)
+    build_dir = os.path.abspath(os.path.join('..', 'build', builder))
+    install_dir = os.path.abspath(os.path.join('..', 'install', builder))
+    targets = ['blender']
+    command_prefix = []

-def update_git(builder):
-    # Do extra git fetch because not all platform/git/buildbot combinations
-    # update the origin remote, causing buildinfo to detect local changes.
-    os.chdir(builder.blender_dir)
+    bits = 64

-    print("Fetching remotes")
-    command = ['git', 'fetch', '--all']
-    buildbot_utils.call(builder.command_prefix + command)
+    # Config file to be used (relative to blender's sources root)
+    cmake_config_file = "build_files/cmake/config/blender_release.cmake"

-def clean_directories(builder):
-    # Make sure no garbage remained from the previous run
-    if os.path.isdir(builder.install_dir):
-        shutil.rmtree(builder.install_dir)
+    # Set build options.
+    cmake_options = []
+    cmake_extra_options = ['-DCMAKE_BUILD_TYPE:STRING=Release',
+                           '-DWITH_GTESTS=ON']

-    # Make sure build directory exists and enter it
-    os.makedirs(builder.build_dir, exist_ok=True)
+    if builder.startswith('mac'):
+        # Set up OSX architecture
+        if builder.endswith('x86_64_10_9_cmake'):
+            cmake_extra_options.append('-DCMAKE_OSX_ARCHITECTURES:STRING=x86_64')
+        cmake_extra_options.append('-DCMAKE_OSX_DEPLOYMENT_TARGET=10.9')

-    # Remove buildinfo files to force buildbot to re-generate them.
-    for buildinfo in ('buildinfo.h', 'buildinfo.h.txt', ):
-        full_path = os.path.join(builder.build_dir, 'source', 'creator', buildinfo)
-        if os.path.exists(full_path):
-            print("Removing {}" . format(buildinfo))
-            os.remove(full_path)
+    elif builder.startswith('win'):
+        if builder.startswith('win64'):
+            cmake_options.extend(['-G', 'Visual Studio 15 2017 Win64'])
+        elif builder.startswith('win32'):
+            bits = 32
+            cmake_options.extend(['-G', 'Visual Studio 15 2017'])

-def cmake_configure(builder):
-    # CMake configuration
-    os.chdir(builder.build_dir)
+    elif builder.startswith('linux'):
+        cmake_config_file = "build_files/buildbot/config/blender_linux.cmake"
+        tokens = builder.split("_")
+        glibc = tokens[1]
+        if glibc == 'glibc224':
+            deb_name = "stretch"
+            if builder.endswith('x86_64_cmake'):
+                chroot_name = 'buildbot_' + deb_name + '_x86_64'
+            elif builder.endswith('i686_cmake'):
+                bits = 32
+                chroot_name = 'buildbot_' + deb_name + '_i686'
+            command_prefix = ['schroot', '-c', chroot_name, '--']
+        elif glibc == 'glibc217':
+            command_prefix = ['scl', 'enable', 'devtoolset-6', '--']

-    cmake_cache = os.path.join(builder.build_dir, 'CMakeCache.txt')
-    if os.path.exists(cmake_cache):
-        print("Removing CMake cache")
-        os.remove(cmake_cache)
+    cmake_options.append("-C" + os.path.join(blender_dir, cmake_config_file))

-    print("CMake configure:")
-    cmake_options = get_cmake_options(builder)
-    command = ['cmake', builder.blender_dir] + cmake_options
-    buildbot_utils.call(builder.command_prefix + command)
-
-def cmake_build(builder):
-    # CMake build
-    os.chdir(builder.build_dir)
-
-    # NOTE: CPack will build an INSTALL target, which would mean that code
-    # signing will happen twice when using `make install` and CPack.
-    # The tricky bit here is that it is not possible to know whether INSTALL
-    # target is used by CPack or by a buildbot itaself. Extra level on top of
-    # this is that on Windows it is required to build INSTALL target in order
-    # to have unit test binaries to run.
-    # So on the one hand we do an extra unneeded code sign on Windows, but on
-    # a positive side we don't add complexity and don't make build process more
-    # fragile trying to avoid this. The signing process is way faster than just
-    # a clean build of buildbot, especially with regression tests enabled.
-    if builder.platform == 'win':
-        command = ['cmake', '--build', '.', '--target', 'install', '--config', 'Release']
+    # Prepare CMake options needed to configure cuda binaries compilation, 64bit only.
+    if bits == 64:
+        cmake_options.append("-DWITH_CYCLES_CUDA_BINARIES=ON")
+        cmake_options.append("-DCUDA_64_BIT_DEVICE_CODE=ON")
    else:
-        command = ['make', '-s', '-j16', 'install']
+        cmake_options.append("-DWITH_CYCLES_CUDA_BINARIES=OFF")

-    print("CMake build:")
-    buildbot_utils.call(builder.command_prefix + command)
+    cmake_options.append("-DCMAKE_INSTALL_PREFIX=%s" % (install_dir))

-if __name__ == "__main__":
-    builder = buildbot_utils.create_builder_from_arguments()
-    update_git(builder)
-    clean_directories(builder)
-    cmake_configure(builder)
-    cmake_build(builder)
+    cmake_options += cmake_extra_options
+
+    # Make sure no garbage remained from the previous run
+    if os.path.isdir(install_dir):
+        shutil.rmtree(install_dir)
+
+    for target in targets:
+        print("Building target %s" % (target))
+        # Construct build directory name based on the target
+        target_build_dir = build_dir
+        target_command_prefix = command_prefix[:]
+        if target != 'blender':
+            target_build_dir += '_' + target
+        target_name = 'install'
+        # Tweaking CMake options to respect the target
+        target_cmake_options = cmake_options[:]
+        # Do extra git fetch because not all platform/git/buildbot combinations
+        # update the origin remote, causing buildinfo to detect local changes.
+        os.chdir(blender_dir)
+        print("Fetching remotes")
+        command = ['git', 'fetch', '--all']
+        print(command)
+        retcode = subprocess.call(target_command_prefix + command)
+        if retcode != 0:
+            sys.exit(retcode)
+        # Make sure build directory exists and enter it
+        if not os.path.isdir(target_build_dir):
+            os.mkdir(target_build_dir)
+        os.chdir(target_build_dir)
+        # Configure the build
+        print("CMake options:")
+        print(target_cmake_options)
+        if os.path.exists('CMakeCache.txt'):
+            print("Removing CMake cache")
+            os.remove('CMakeCache.txt')
+        # Remove buildinfo files to force buildbot to re-generate them.
+        for buildinfo in ('buildinfo.h', 'buildinfo.h.txt', ):
+            full_path = os.path.join('source', 'creator', buildinfo)
+            if os.path.exists(full_path):
+                print("Removing {}" . format(buildinfo))
+                os.remove(full_path)
+        retcode = subprocess.call(target_command_prefix + ['cmake', blender_dir] + target_cmake_options)
+        if retcode != 0:
+            print('Configuration FAILED!')
+            sys.exit(retcode)
+
+        if 'win32' in builder or 'win64' in builder:
+            command = ['cmake', '--build', '.', '--target', target_name, '--config', 'Release']
+        else:
+            command = ['make', '-s', '-j2', target_name]
+
+        print("Executing command:")
+        print(command)
+        retcode = subprocess.call(target_command_prefix + command)
+
+        if retcode != 0:
+            sys.exit(retcode)
+
+else:
+    print("Unknown building system")
+    sys.exit(1)
--- a/build_files/buildbot/slave_pack.py
+++ b/build_files/buildbot/slave_pack.py
@@ -23,48 +23,48 @@
 # to the master in the next buildbot step.

 import os
+import subprocess
 import sys
+import zipfile

-from pathlib import Path
+# get builder name
+if len(sys.argv) < 2:
+    sys.stderr.write("Not enough arguments, expecting builder name\n")
+    sys.exit(1)

-import buildbot_utils
+builder = sys.argv[1]
+# Never write branch if it is master.
+branch = sys.argv[2] if (len(sys.argv) >= 3 and sys.argv[2] != 'master') else ''

-def get_package_name(builder, platform=None):
-    info = buildbot_utils.VersionInfo(builder)
+blender_dir = os.path.join('..', 'blender.git')
+build_dir = os.path.join('..', 'build', builder)
+install_dir = os.path.join('..', 'install', builder)
+buildbot_upload_zip = os.path.abspath(os.path.join(os.path.dirname(install_dir), "buildbot_upload.zip"))

-    package_name = 'blender-' + info.full_version
-    if platform:
-      package_name += '-' + platform
-    if not (builder.branch == 'master' or builder.is_release_branch):
-        if info.is_development_build:
-            package_name = builder.branch + "-" + package_name
-
-    return package_name
-
-def sign_file_or_directory(path):
-    from codesign.simple_code_signer import SimpleCodeSigner
-    code_signer = SimpleCodeSigner()
-    code_signer.sign_file_or_directory(Path(path))
+upload_filename = None  # Name of the archive to be uploaded
+                        # (this is the name of archive which will appear on the
+                        # download page)
+upload_filepath = None  # Filepath to be uploaded to the server
+                        # (this folder will be packed)


-def create_buildbot_upload_zip(builder, package_files):
-    import zipfile
+def parse_header_file(filename, define):
+    import re
+    regex = re.compile("^#\s*define\s+%s\s+(.*)" % define)
+    with open(filename, "r") as file:
+        for l in file:
+            match = regex.match(l)
+            if match:
+                return match.group(1)
+    return None

-    buildbot_upload_zip = os.path.join(builder.upload_dir, "buildbot_upload.zip")
-    if os.path.exists(buildbot_upload_zip):
-        os.remove(buildbot_upload_zip)

-    try:
-        z = zipfile.ZipFile(buildbot_upload_zip, "w", compression=zipfile.ZIP_STORED)
-        for filepath, filename in package_files:
-            print("Packaged", filename)
-            z.write(filepath, arcname=filename)
-        z.close()
-    except Exception as ex:
-        sys.stderr.write('Create buildbot_upload.zip failed: ' + str(ex) + '\n')
-        sys.exit(1)
+# Make sure install directory always exists
+if not os.path.exists(install_dir):
+    os.makedirs(install_dir)

-def create_tar_xz(src, dest, package_name):
+
+def create_tar_bz2(src, dest, package_name):
    # One extra to remove leading os.sep when cleaning root for package_root
    ln = len(src) + 1
    flist = list()
@@ -75,123 +75,168 @@ def create_tar_xz(src, dest, package_name):
        flist.extend([(os.path.join(root, file), os.path.join(package_root, file)) for file in files])

    import tarfile
-
-    # Set UID/GID of archived files to 0, otherwise they'd be owned by whatever
-    # user compiled the package. If root then unpacks it to /usr/local/ you get
-    # a security issue.
-    def _fakeroot(tarinfo):
-        tarinfo.gid = 0
-        tarinfo.gname = "root"
-        tarinfo.uid = 0
-        tarinfo.uname = "root"
-        return tarinfo
-
-    package = tarfile.open(dest, 'w:xz', preset=9)
+    package = tarfile.open(dest, 'w:bz2')
    for entry in flist:
-        package.add(entry[0], entry[1], recursive=False, filter=_fakeroot)
+        package.add(entry[0], entry[1], recursive=False)
    package.close()

-def cleanup_files(dirpath, extension):
-    for f in os.listdir(dirpath):
-        filepath = os.path.join(dirpath, f)
-        if os.path.isfile(filepath) and f.endswith(extension):
-            os.remove(filepath)
+
+if builder.find('cmake') != -1:
+    # CMake
+    if 'win' in builder or 'mac' in builder:
+        os.chdir(build_dir)
+
+        files = [f for f in os.listdir('.') if os.path.isfile(f) and f.endswith('.zip')]
+        for f in files:
+            os.remove(f)
+        retcode = subprocess.call(['cpack', '-G', 'ZIP'])
+        result_file = [f for f in os.listdir('.') if os.path.isfile(f) and f.endswith('.zip')][0]
+
+        # TODO(sergey): Such magic usually happens in SCon's packaging but we don't have it
+        # in the CMake yet. For until then we do some magic here.
+        tokens = result_file.split('-')
+        blender_version = tokens[1].split('.')
+        blender_full_version = '.'.join(blender_version[0:2])
+        git_hash = tokens[2].split('.')[1]
+        platform = builder.split('_')[0]
+        if platform == 'mac':
+            # Special exception for OSX
+            platform = 'OSX-10.9-'
+            if builder.endswith('x86_64_10_9_cmake'):
+                platform += 'x86_64'
+        if builder.endswith('vc2015'):
+            platform += "-vc14"
+        builderified_name = 'blender-{}-{}-{}'.format(blender_full_version, git_hash, platform)
+        # NOTE: Blender 2.7 is already respected by blender_full_version.
+        if branch != '' and branch != 'blender2.7':
+            builderified_name = branch + "-" + builderified_name
+
+        os.rename(result_file, "{}.zip".format(builderified_name))
+        # create zip file
+        try:
+            if os.path.exists(buildbot_upload_zip):
+                os.remove(buildbot_upload_zip)
+            z = zipfile.ZipFile(buildbot_upload_zip, "w", compression=zipfile.ZIP_STORED)
+            z.write("{}.zip".format(builderified_name))
+            z.close()
+            sys.exit(retcode)
+        except Exception as ex:
+            sys.stderr.write('Create buildbot_upload.zip failed' + str(ex) + '\n')
+            sys.exit(1)
+
+    elif builder.startswith('linux_'):
+        blender = os.path.join(install_dir, 'blender')
+
+        buildinfo_h = os.path.join(build_dir, "source", "creator", "buildinfo.h")
+        blender_h = os.path.join(blender_dir, "source", "blender", "blenkernel", "BKE_blender_version.h")
+
+        # Get version information
+        blender_version = int(parse_header_file(blender_h, 'BLENDER_VERSION'))
+        blender_version = "%d.%d" % (blender_version // 100, blender_version % 100)
+        blender_hash = parse_header_file(buildinfo_h, 'BUILD_HASH')[1:-1]
+        blender_glibc = builder.split('_')[1]
+        command_prefix = []
+        bits = 64
+        blender_arch = 'x86_64'
+
+        if blender_glibc == 'glibc224':
+            if builder.endswith('x86_64_cmake'):
+                chroot_name = 'buildbot_stretch_x86_64'
+            elif builder.endswith('i686_cmake'):
+                chroot_name = 'buildbot_stretch_i686'
+                bits = 32
+                blender_arch = 'i686'
+            command_prefix = ['schroot', '-c', chroot_name, '--']
+        elif blender_glibc == 'glibc217':
+            command_prefix = ['scl', 'enable', 'devtoolset-6', '--']
+
+        # Strip all unused symbols from the binaries
+        print("Stripping binaries...")
+        subprocess.call(command_prefix + ['strip', '--strip-all', blender])
+
+        print("Stripping python...")
+        py_target = os.path.join(install_dir, blender_version)
+        subprocess.call(command_prefix + ['find', py_target, '-iname', '*.so', '-exec', 'strip', '-s', '{}', ';'])
+
+        # Copy all specific files which are too specific to be copied by
+        # the CMake rules themselves
+        print("Copying extra scripts and libs...")
+
+        extra = '/' + os.path.join('home', 'sources', 'release-builder', 'extra')
+        mesalibs = os.path.join(extra, 'mesalibs' + str(bits) + '.tar.bz2')
+        software_gl = os.path.join(blender_dir, 'release', 'bin', 'blender-softwaregl')
+        icons = os.path.join(blender_dir, 'release', 'freedesktop', 'icons')
+
+        os.system('tar -xpf %s -C %s' % (mesalibs, install_dir))
+        os.system('cp %s %s' % (software_gl, install_dir))
+        os.system('cp -r %s %s' % (icons, install_dir))
+        os.system('chmod 755 %s' % (os.path.join(install_dir, 'blender-softwaregl')))
+
+        # Construct archive name
+        package_name = 'blender-%s-%s-linux-%s-%s' % (blender_version,
+                                                      blender_hash,
+                                                      blender_glibc,
+                                                      blender_arch)
+        # NOTE: Blender 2.7 is already respected by blender_full_version.
+        if branch != '' and branch != 'blender2.7':
+            package_name = branch + "-" + package_name
+
+        upload_filename = package_name + ".tar.bz2"
+
+        print("Creating .tar.bz2 archive")
+        upload_filepath = install_dir + '.tar.bz2'
+        create_tar_bz2(install_dir, upload_filepath, package_name)
+else:
+    print("Unknown building system")
+    sys.exit(1)


-def pack_mac(builder):
-    info = buildbot_utils.VersionInfo(builder)
+if upload_filepath is None:
+    # clean release directory if it already exists
+    release_dir = 'release'

-    os.chdir(builder.build_dir)
-    cleanup_files(builder.build_dir, '.dmg')
+    if os.path.exists(release_dir):
+        for f in os.listdir(release_dir):
+            if os.path.isfile(os.path.join(release_dir, f)):
+                os.remove(os.path.join(release_dir, f))

-    package_name = get_package_name(builder, 'macOS')
-    package_filename = package_name + '.dmg'
-    package_filepath = os.path.join(builder.build_dir, package_filename)
+    # create release package
+    try:
+        subprocess.call(['make', 'package_archive'])
+    except Exception as ex:
+        sys.stderr.write('Make package release failed' + str(ex) + '\n')
+        sys.exit(1)

-    release_dir = os.path.join(builder.blender_dir, 'release', 'darwin')
-    buildbot_dir = os.path.join(builder.blender_dir, 'build_files', 'buildbot')
-    bundle_script = os.path.join(buildbot_dir, 'slave_bundle_dmg.py')
+    # find release directory, must exist this time
+    if not os.path.exists(release_dir):
+        sys.stderr.write("Failed to find release directory %r.\n" % release_dir)
+        sys.exit(1)

-    command = [bundle_script]
-    command += ['--dmg', package_filepath]
-    if info.is_development_build:
-        background_image = os.path.join(release_dir, 'buildbot', 'background.tif')
-        command += ['--background-image', background_image]
-    command += [builder.install_dir]
-    buildbot_utils.call(command)
+    # find release package
+    file = None
+    filepath = None

-    create_buildbot_upload_zip(builder, [(package_filepath, package_filename)])
+    for f in os.listdir(release_dir):
+        rf = os.path.join(release_dir, f)
+        if os.path.isfile(rf) and f.startswith('blender'):
+            file = f
+            filepath = rf

+    if not file:
+        sys.stderr.write("Failed to find release package.\n")
+        sys.exit(1)

-def pack_win(builder):
-    info = buildbot_utils.VersionInfo(builder)
+    upload_filename = file
+    upload_filepath = filepath

-    os.chdir(builder.build_dir)
-    cleanup_files(builder.build_dir, '.zip')
-
-    # CPack will add the platform name
-    cpack_name = get_package_name(builder, None)
-    package_name = get_package_name(builder, 'windows' + str(builder.bits))
-
-    command = ['cmake', '-DCPACK_OVERRIDE_PACKAGENAME:STRING=' + cpack_name, '.']
-    buildbot_utils.call(builder.command_prefix + command)
-    command = ['cpack', '-G', 'ZIP']
-    buildbot_utils.call(builder.command_prefix + command)
-
-    package_filename = package_name + '.zip'
-    package_filepath = os.path.join(builder.build_dir, package_filename)
-    package_files = [(package_filepath, package_filename)]
-
-    if info.version_cycle == 'release':
-        # Installer only for final release builds, otherwise will get
-        # 'this product is already installed' messages.
-        command = ['cpack', '-G', 'WIX']
-        buildbot_utils.call(builder.command_prefix + command)
-
-        package_filename = package_name + '.msi'
-        package_filepath = os.path.join(builder.build_dir, package_filename)
-        sign_file_or_directory(package_filepath)
-
-        package_files += [(package_filepath, package_filename)]
-
-    create_buildbot_upload_zip(builder, package_files)
-
-
-def pack_linux(builder):
-    blender_executable = os.path.join(builder.install_dir, 'blender')
-
-    info = buildbot_utils.VersionInfo(builder)
-
-    # Strip all unused symbols from the binaries
-    print("Stripping binaries...")
-    buildbot_utils.call(builder.command_prefix + ['strip', '--strip-all', blender_executable])
-
-    print("Stripping python...")
-    py_target = os.path.join(builder.install_dir, info.version)
-    buildbot_utils.call(builder.command_prefix + ['find', py_target, '-iname', '*.so', '-exec', 'strip', '-s', '{}', ';'])
-
-    # Construct package name
-    platform_name = 'linux64'
-    package_name = get_package_name(builder, platform_name)
-    package_filename = package_name + ".tar.xz"
-
-    print("Creating .tar.xz archive")
-    package_filepath = builder.install_dir + '.tar.xz'
-    create_tar_xz(builder.install_dir, package_filepath, package_name)
-
-    # Create buildbot_upload.zip
-    create_buildbot_upload_zip(builder, [(package_filepath, package_filename)])
-
-
-if __name__ == "__main__":
-    builder = buildbot_utils.create_builder_from_arguments()
-
-    # Make sure install directory always exists
-    os.makedirs(builder.install_dir, exist_ok=True)
-
-    if builder.platform == 'mac':
-        pack_mac(builder)
-    elif builder.platform == 'win':
-        pack_win(builder)
-    elif builder.platform == 'linux':
-        pack_linux(builder)
+# create zip file
+try:
+    upload_zip = os.path.join(buildbot_upload_zip)
+    if os.path.exists(upload_zip):
+        os.remove(upload_zip)
+    z = zipfile.ZipFile(upload_zip, "w", compression=zipfile.ZIP_STORED)
+    z.write(upload_filepath, arcname=upload_filename)
+    z.close()
+except Exception as ex:
+    sys.stderr.write('Create buildbot_upload.zip failed' + str(ex) + '\n')
+    sys.exit(1)
--- a/build_files/buildbot/slave_rsync.py
+++ b/build_files/buildbot/slave_rsync.py
@@ -21,17 +21,23 @@
 # Runs on buildbot slave, rsync zip directly to buildbot server rather
 # than using upload which is much slower

-import buildbot_utils
 import os
 import sys

-if __name__ == "__main__":
-    builder = buildbot_utils.create_builder_from_arguments()
+# get builder name
+if len(sys.argv) < 2:
+    sys.stderr.write("Not enough arguments, expecting builder name\n")
+    sys.exit(1)

-    # rsync, this assumes ssh keys are setup so no password is needed
-    local_zip = "buildbot_upload.zip"
-    remote_folder = "builder.blender.org:/data/buildbot-master/uploaded/"
-    remote_zip = remote_folder + "buildbot_upload_" + builder.name + ".zip"
+builder = sys.argv[1]

-    command = ["rsync", "-avz", local_zip, remote_zip]
-    buildbot_utils.call(command)
+# rsync, this assumes ssh keys are setup so no password is needed
+local_zip = "buildbot_upload.zip"
+remote_folder = "builder.blender.org:/data/buildbot-master/uploaded/"
+remote_zip = remote_folder + "buildbot_upload_" + builder + ".zip"
+command = "rsync -avz %s %s" % (local_zip, remote_zip)
+
+print(command)
+
+ret = os.system(command)
+sys.exit(ret)
--- a/build_files/buildbot/slave_test.py
+++ b/build_files/buildbot/slave_test.py
@@ -18,22 +18,59 @@

 # <pep8 compliant>

-import buildbot_utils
+import subprocess
 import os
 import sys

-def get_ctest_arguments(builder):
-    args = ['--output-on-failure']
-    if builder.platform == 'win':
-        args += ['-C', 'Release']
-    return args
+# get builder name
+if len(sys.argv) < 2:
+    sys.stderr.write("Not enough arguments, expecting builder name\n")
+    sys.exit(1)

-def test(builder):
-    os.chdir(builder.build_dir)
+builder = sys.argv[1]

-    command = builder.command_prefix  + ['ctest'] + get_ctest_arguments(builder)
-    buildbot_utils.call(command)
+# we run from build/ directory
+blender_dir = '../blender.git'

-if __name__ == "__main__":
-    builder = buildbot_utils.create_builder_from_arguments()
-    test(builder)
+if "cmake" in builder:
+    print("Automated tests are still DISABLED!")
+    sys.exit(0)
+
+    build_dir = os.path.abspath(os.path.join('..', 'build', builder))
+    install_dir = os.path.abspath(os.path.join('..', 'install', builder))
+    # NOTE: For quick test only to see if the approach work.
+    # n the future must be replaced with an actual blender version.
+    blender_version = '2.80'
+    blender_version_dir = os.path.join(install_dir, blender_version)
+    command_prefix = []
+    extra_ctest_args = []
+
+    if builder.startswith('win'):
+        extra_ctest_args += ['-C', 'Release']
+    elif builder.startswith('linux'):
+        tokens = builder.split("_")
+        glibc = tokens[1]
+        if glibc == 'glibc224':
+            deb_name = "stretch"
+            if builder.endswith('x86_64_cmake'):
+                chroot_name = 'buildbot_' + deb_name + '_x86_64'
+            elif builder.endswith('i686_cmake'):
+                chroot_name = 'buildbot_' + deb_name + '_i686'
+            command_prefix = ['schroot', '--preserve-environment', '-c', chroot_name, '--']
+        elif glibc == 'glibc217':
+            command_prefix = ['scl', 'enable', 'devtoolset-6', '--']
+
+    ctest_env = os.environ.copy()
+    ctest_env['BLENDER_SYSTEM_SCRIPTS'] = os.path.join(blender_version_dir, 'scripts')
+    ctest_env['BLENDER_SYSTEM_DATAFILES'] = os.path.join(blender_version_dir, 'datafiles')
+
+    os.chdir(build_dir)
+    retcode = subprocess.call(command_prefix + ['ctest', '--output-on-failure'] + extra_ctest_args,
+                              env=ctest_env)
+
+    # Always exit with a success, for until we know all the tests are passing
+    # on all builders.
+    sys.exit(0)
+else:
+    print("Unknown building system")
+    sys.exit(1)
--- a/build_files/buildbot/slave_update.py
+++ b/build_files/buildbot/slave_update.py
@@ -1,31 +0,0 @@
-# ##### BEGIN GPL LICENSE BLOCK #####
-#
-#  This program is free software; you can redistribute it and/or
-#  modify it under the terms of the GNU General Public License
-#  as published by the Free Software Foundation; either version 2
-#  of the License, or (at your option) any later version.
-#
-#  This program is distributed in the hope that it will be useful,
-#  but WITHOUT ANY WARRANTY; without even the implied warranty of
-#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#  GNU General Public License for more details.
-#
-#  You should have received a copy of the GNU General Public License
-#  along with this program; if not, write to the Free Software Foundation,
-#  Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ##### END GPL LICENSE BLOCK #####
-
-# <pep8 compliant>
-
-import buildbot_utils
-import os
-import sys
-
-if __name__ == "__main__":
-    builder = buildbot_utils.create_builder_from_arguments()
-    os.chdir(builder.blender_dir)
-
-    # Run make update which handles all libraries and submodules.
-    make_update = os.path.join(builder.blender_dir, "build_files", "utils", "make_update.py")
-    buildbot_utils.call([sys.executable, make_update, '--no-blender', "--use-tests", "--use-centos-libraries"])
--- a/build_files/cmake/Modules/FindAlembic.cmake
+++ b/build_files/cmake/Modules/FindAlembic.cmake
@@ -27,6 +27,9 @@ ENDIF()

 SET(_alembic_SEARCH_DIRS
  ${ALEMBIC_ROOT_DIR}
+  /usr/local
+  /sw # Fink
+  /opt/local # DarwinPorts
  /opt/lib/alembic
 )

--- a/build_files/cmake/Modules/FindAudaspace.cmake
+++ b/build_files/cmake/Modules/FindAudaspace.cmake
@@ -17,6 +17,9 @@ ENDIF()

 SET(_audaspace_SEARCH_DIRS
  ${AUDASPACE_ROOT_DIR}
+  /usr/local
+  /sw # Fink
+  /opt/local # DarwinPorts
 )

 # Use pkg-config to get hints about paths
--- a/build_files/cmake/Modules/FindBlosc.cmake
+++ b/build_files/cmake/Modules/FindBlosc.cmake
@@ -29,6 +29,9 @@ ENDIF()

 SET(_blosc_SEARCH_DIRS
  ${BLOSC_ROOT_DIR}
+  /usr/local
+  /sw # Fink
+  /opt/local # DarwinPorts
  /opt/lib/blosc
 )

--- a/build_files/cmake/Modules/FindEigen3.cmake
+++ b/build_files/cmake/Modules/FindEigen3.cmake
@@ -25,6 +25,9 @@ ENDIF()

 SET(_eigen3_SEARCH_DIRS
  ${EIGEN3_ROOT_DIR}
+  /usr/local
+  /sw # Fink
+  /opt/local # DarwinPorts
 )

 FIND_PATH(EIGEN3_INCLUDE_DIR
--- a/build_files/cmake/Modules/FindEmbree.cmake
+++ b/build_files/cmake/Modules/FindEmbree.cmake
@@ -29,6 +29,10 @@ ENDIF()

 SET(_embree_SEARCH_DIRS
  ${EMBREE_ROOT_DIR}
+  /usr/local
+  /sw # Fink
+  /opt/local # DarwinPorts
+  /opt/embree
  /opt/lib/embree
 )

--- a/build_files/cmake/Modules/FindFftw3.cmake
+++ b/build_files/cmake/Modules/FindFftw3.cmake
@@ -29,6 +29,9 @@ ENDIF()

 SET(_fftw3_SEARCH_DIRS
  ${FFTW3_ROOT_DIR}
+  /usr/local
+  /sw # Fink
+  /opt/local # DarwinPorts
 )

 FIND_PATH(FFTW3_INCLUDE_DIR
--- a/build_files/cmake/Modules/FindGLEW.cmake
+++ b/build_files/cmake/Modules/FindGLEW.cmake
@@ -28,6 +28,7 @@ ENDIF()

 SET(_glew_SEARCH_DIRS
  ${GLEW_ROOT_DIR}
+  /usr/local
 )

 FIND_PATH(GLEW_INCLUDE_DIR
--- a/build_files/cmake/Modules/FindGflags.cmake
+++ b/build_files/cmake/Modules/FindGflags.cmake
@@ -444,6 +444,7 @@ if(NOT GFLAGS_FOUND)
    /opt/local/var/macports/software # Mac OS X.
    /opt/local/include
    /usr/include
+    /sw/include # Fink
    /opt/lib/gflags/include)

  list(APPEND GFLAGS_CHECK_PATH_SUFFIXES
@@ -456,6 +457,7 @@ if(NOT GFLAGS_FOUND)
    /usr/local/homebrew/lib # Mac OS X.
    /opt/local/lib
    /usr/lib
+    /sw/lib # Fink
    /opt/lib/gflags/lib)
  list(APPEND GFLAGS_CHECK_LIBRARY_SUFFIXES
    gflags/lib # Windows (for C:/Program Files prefix).
--- a/build_files/cmake/Modules/FindGlog.cmake
+++ b/build_files/cmake/Modules/FindGlog.cmake
@@ -128,6 +128,7 @@ list(APPEND GLOG_CHECK_INCLUDE_DIRS
  /opt/local/var/macports/software # Mac OS X.
  /opt/local/include
  /usr/include
+  /sw/include # Fink
  /opt/lib/glog/include)
 # Windows (for C:/Program Files prefix).
 list(APPEND GLOG_CHECK_PATH_SUFFIXES
@@ -142,6 +143,7 @@ list(APPEND GLOG_CHECK_LIBRARY_DIRS
  /usr/local/homebrew/lib # Mac OS X.
  /opt/local/lib
  /usr/lib
+  /sw/lib # Fink
  /opt/lib/gflags/lib)
 # Windows (for C:/Program Files prefix).
 list(APPEND GLOG_CHECK_LIBRARY_SUFFIXES
--- a/build_files/cmake/Modules/FindHDF5.cmake
+++ b/build_files/cmake/Modules/FindHDF5.cmake
@@ -26,6 +26,9 @@ ENDIF()

 SET(_hdf5_SEARCH_DIRS
  ${HDF5_ROOT_DIR}
+  /usr/local
+  /sw # Fink
+  /opt/local # DarwinPorts
  /opt/lib/hdf5
 )

--- a/build_files/cmake/Modules/FindIcuLinux.cmake
+++ b/build_files/cmake/Modules/FindIcuLinux.cmake
@@ -32,17 +32,20 @@ endif()

 SET(_icu_SEARCH_DIRS
  ${ICU_ROOT_DIR}
+  /usr/local
+  /sw # Fink
+  /opt/local # DarwinPorts
 )

 # We don't need includes, only libs to link against...
-# FIND_PATH(ICU_INCLUDE_DIR
-#   NAMES
-#     utf.h
-#   HINTS
-#     ${_icu_SEARCH_DIRS}
-#   PATH_SUFFIXES
-#     include/unicode
-# )
+#FIND_PATH(ICU_INCLUDE_DIR
+#  NAMES
+#    utf.h
+#  HINTS
+#    ${_icu_SEARCH_DIRS}
+#  PATH_SUFFIXES
+#    include/unicode
+#)

 FIND_LIBRARY(ICU_LIBRARY_DATA
  NAMES
--- a/build_files/cmake/Modules/FindJack.cmake
+++ b/build_files/cmake/Modules/FindJack.cmake
@@ -29,6 +29,9 @@ ENDIF()

 SET(_jack_SEARCH_DIRS
  ${JACK_ROOT_DIR}
+  /usr/local
+  /sw # Fink
+  /opt/local # DarwinPorts
 )

 FIND_PATH(JACK_INCLUDE_DIR
--- a/build_files/cmake/Modules/FindJeMalloc.cmake
+++ b/build_files/cmake/Modules/FindJeMalloc.cmake
@@ -29,6 +29,9 @@ ENDIF()

 SET(_jemalloc_SEARCH_DIRS
  ${JEMALLOC_ROOT_DIR}
+  /usr/local
+  /sw # Fink
+  /opt/local # DarwinPorts
  /opt/lib/jemalloc
 )

--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Clément Foucault	ea8eb348c3	DRW: Resource Handle: Use manual bitmasks and bitsifts This is in order to avoid implementation dependant behavior.	2019-08-17 14:48:49 +02:00
Clément Foucault	3cde5f1f59	DRW: Fix regression when rendering using index ranges	2019-08-17 14:48:49 +02:00
Clément Foucault	19999c6ffb	GPU: Fix USE_MULTI_DRAW_INDIRECT macro Now uses GPU_arb_base_instance_is_supported properly.	2019-08-17 14:48:49 +02:00
Clément Foucault	b10c14d143	Workbench: Fix dark mesh when no material applied	2019-08-17 14:48:49 +02:00
Clément Foucault	40771fb8c8	BLI_memblock: Remove ATTR_MALLOC flags This is made to do some optimization but this is creating unwanted behavior.	2019-08-17 14:48:49 +02:00
Clément Foucault	e62ab0086a	DRW: Fix and improve DRW_pass_sort_shgroup_z Now sorting only compare and does not compute Z distance for each comparisson. It also keeps the order of shgroups with the same distances.	2019-08-17 14:48:49 +02:00
Clément Foucault	4e1b09f122	DRW: Move Shading Group Extra DRWState to own DRWCommand	2019-08-17 14:48:49 +02:00
Clément Foucault	bd2a41c30a	DRW: Use a DRWResourceHandle to reference the parent DRWPass ... ... inside a DRWShadingGroup	2019-08-17 14:48:49 +02:00
Clément Foucault	ef87957799	Cleanup: DRW: Add draw_call_batching_flush for easier code understanding	2019-08-17 14:48:49 +02:00
Clément Foucault	64aafef5ba	DRW: Move DRWUniformChunk length and used counter to the struct itself. This is better for code simplicity. Memory usage is not that much of a concern for uniforms.	2019-08-17 14:48:49 +02:00
Clément Foucault	673742001a	DRW: Add DRWCommandSetStencil Now multiple stencils can be set inside a shgroup. Should not change the previous behavior as all usage of DRW_shgroup_stencil_mask was done at shgroup creation.	2019-08-17 14:48:49 +02:00
Clément Foucault	8d0713e8d2	DRW: Refactor replacing DRWCall by DRWCommand DRWCall was fat and not very flexible. DRWCommand is very small and makes it possible to have many kind of DRWCommand making the DRWManager more extensible. Like adding the possibility of changing the stencil mask or clear framebuffers in between drawcalls. This commit breaks shgroup z sorting.	2019-08-17 14:48:48 +02:00
Clément Foucault	b363113c2d	Workbench: Fix Shader compilation	2019-08-17 14:48:48 +02:00
Clément Foucault	d78a6369ad	GPencil: Use custom obmat instead of common_view_lib	2019-08-17 14:48:48 +02:00
Clément Foucault	2b2e120126	DRW: Put Transform Feedback buffer into DRWUniform Since the transform feedback must be the same for the whole SHgroup, and since it is optional, put it in DRWUniform to make things cleaner.	2019-08-17 14:48:48 +02:00
Clément Foucault	af48712d88	Cleanup: DRW: Make drawcall render control flow a more easier to follow.	2019-08-17 14:48:48 +02:00
Clément Foucault	0e6dcde771	GPU: Fix flush range and uninitialized buffer_id	2019-08-17 14:48:48 +02:00
Clément Foucault	ff18606235	DRW: Fix Batch key bitshifting 63 is 0b111111.	2019-08-17 14:48:48 +02:00
Clément Foucault	e2d8f99013	Workbench: Simplify / Speedup Material Hash This is negligeable speedup.	2019-08-17 14:48:48 +02:00
Clément Foucault	d9a7ec3947	DRW: Use new GPUDrawList to speedup instancing This improves the performances of random instancing even further. Test 30K objects: 42 fps -> 52 fps 24 ms -> 19 ms	2019-08-17 14:48:48 +02:00
Clément Foucault	6fabca487a	GPU: Add API to use multidrawindirect using GPUbatch This new API record a list of command that use the same batch and submit it to the GPU in one call.	2019-08-17 14:48:48 +02:00
Clément Foucault	15a4171e2d	DRW: Add draw call sorting This makes rendering lots of similar objects much faster (with lower CPU overhead). 29 fps -> 38 fps 34 ms -> 26 ms In my test case with 30K instances of 4 different meshes	2019-08-17 14:48:48 +02:00
Clément Foucault	0e6d17edfe	Workbench: Remove object_id and optimize material hash generation This greatly reduce shgroup count when rendering with outlines. In my testcase (30K suzanes with random instancing, 5 materials) it went from 27 to 39 fps (playback performance, no update).	2019-08-17 14:48:48 +02:00
Clément Foucault	f3a1080f33	Workbench: Use resource_id instead of own index This only modifies the shader and should not create real improvement. However, this makes it possible to reduce shgroups count drastically when outline rendering is enabled.	2019-08-17 14:48:48 +02:00
Clément Foucault	4269a8504f	DRW: Make workaround for drivers with broken gl_InstanceID	2019-08-17 14:48:48 +02:00
Clément Foucault	0f5d15eddb	Cleanup: GPUBatch: rename arguments	2019-08-17 14:48:48 +02:00
Clément Foucault	08ac184ef0	Edit Curve: Fix curve normals	2019-08-17 14:48:48 +02:00
Clément Foucault	4649deaab7	DRW: Remove common_view_lib uniform default values Thoses default values makes the uniform never disabled so they are updated even if not used.	2019-08-17 14:48:48 +02:00
Clément Foucault	405460c8ca	DRW: Use int instead of uint for DRWCall This let us tag non-instancing calls by tagging them with -1	2019-08-17 14:48:48 +02:00
Clément Foucault	0e7b07221e	Object Mode: Add back lightprobe selection outlines	2019-08-17 14:48:48 +02:00
Clément Foucault	dd4276844e	DRW: Add builtin uniform to get full DRWResourceHandle from shader This solves the issue with loosing outline around meshes that have the same ID. Now it needs to have 16K objects in the scene for that to happen.	2019-08-17 14:48:48 +02:00
Clément Foucault	7e7c9d4e17	Object Mode: Outlines: Rewrite id pass generation This makes the ID pass for outline detection use the new resource_id in order to differenciate drawcalls. Since the drawcalls have IDs in the range of [0..511] this means objects with the same id will have their outlines merges. This will be fixed in next commit. Lightprobes have their outlines disabled for now.	2019-08-17 14:48:48 +02:00
Clément Foucault	70892ec1e1	DRW: Refactor to support draw call batching This refactor improve draw structures CPU/Memory efficiency and lower the driver overhead of doing many drawcalls. - Model Matrix is now part of big UBOs that contain 1024 matrices. - Object Infos follow the same improvement. - Matrices are indexed by gl_BaseInstanceARB or a fallback uniform. - All these resources are using a single 32bit identifier (DRWResourceHandle). - DRWUniform & DRWCall are alloced in chunks to improve cache coherence & memory usage. - DRWUniform now support up to vec4_copy. - Draw calls are batch together if their resource id are consecutive. This has a great impact on CPU usage when using lots of instances. Even if the biggest bottleneck in these situations is the depsgraph iteration, the driver overhead when doing thousands of drawcalls is still high. This only improve situations where the CPU is the bottleneck: small geometry, lots of instances. The next step is to sort the drawcall inside a DRWCallChunk to improve the batching process when instancing order is pretty random. Reviewers: brecht, antoniov Differential Revision: https://developer.blender.org/D4997	2019-08-17 14:48:48 +02:00
Clément Foucault	11e6de7187	BLI_memblock: Use aligned memory blocks This is because we upload certain chunks directly as UBO data and AMD suggests to use aligned block to speedup memcpy. However, this implies the driver is also doing an aligned allocation which seems not to be the case on linux_x64 + radeon + mesa.	2019-08-17 14:48:48 +02:00
Clément Foucault	8cf4795212	Cleanup: DRW: Break rendering loop into smaller functions	2019-08-17 14:48:48 +02:00
Clément Foucault	3a72860c3d	Cleanup: DRW: move DRWShadingGroup uniform locations to DRWUniform	2019-08-17 14:48:48 +02:00
Clément Foucault	80e199cf4d	GPU: Make Eevee shader pass resourceID to the fragment shader this way we don't need a fallback uniform and the overcome the impossibility to do draw call merging with these shaders.	2019-08-17 14:48:48 +02:00
Clément Foucault	4d7fba508d	DRW: Put DRWCalls into DRWCallChunks This is in order to improve cache coherence and make it possible to sort and merge drawcalls in the future.	2019-08-17 14:48:48 +02:00
Clément Foucault	f404edda61	Cleanup: Wireframe: Use vec3_copy and remove unused code	2019-08-17 14:48:48 +02:00
Clément Foucault	94cc12e11e	GPUBatch: Bypass empty drawcalls These should be taken care of at a higher level but it's not always possible. So it's still nice for cleaning up captures in renderdoc.	2019-08-17 14:48:48 +02:00
Clément Foucault	7076121175	Cleanup: GPU: Avoid implicit matrix multiplication	2019-08-17 14:48:48 +02:00
Clément Foucault	a2a539a61d	Object Mode: Fix/Cleanup LightGrid overlays	2019-08-17 14:48:48 +02:00
Clément Foucault	f2c223f44d	DRW: Add DRW_shgroup_uniform_vec3/4_copy This will allow to remove a lot of temporary storage.	2019-08-17 14:48:48 +02:00
Clément Foucault	542d51881a	DRW: Replace single DRWUniform alloc by DRWUniformChunk This is in order to improve cache coherence and lower memory usage. The savings in memory are used to be able to do vec4_copy uniforms.	2019-08-17 14:48:48 +02:00
Clément Foucault	31ff2fd530	Cleanup: DRW: Remove unused vars and reduce size of DRWUniform	2019-08-17 14:48:48 +02:00
Clément Foucault	b400cb1828	DRW: Port Workbench to use DRWObjectInfos ubos	2019-08-17 14:48:48 +02:00
Clément Foucault	05e04588b5	DRW: Port Eevee to use DRWObjectInfos ubos	2019-08-17 14:48:48 +02:00
Clément Foucault	516cb160de	DRW: Remove DRWCallSate in favor of DRWResourceHandle	2019-08-17 14:48:48 +02:00
Clément Foucault	1112b6cd73	DRW: Fix Eevee rendering broken due to recent changes	2019-08-17 14:48:48 +02:00
Clément Foucault	4bb6be01ed	DRW: Fix eevee shaders and promote DRAW_ID to builtin uniform Also rename DRAWID to BASE_INSTANCE The Base instance uniform is necessary because fragment shaders does not have the gl_BaseInstance builtin input variable. So we need a workaround for those	2019-08-17 14:48:48 +02:00
Clément Foucault	fb940758a9	DRW: Replace DRW_CALL_OBINFOS by a boolean in DRWManager This is to remove the use of keeping a shared flag per drawcall.	2019-08-17 14:48:48 +02:00
Clément Foucault	6c051273f0	DRW: Make DRWCullingState referenced by DRWResourceHandle	2019-08-17 14:48:48 +02:00
Clément Foucault	b9af19ec76	DRW: Use ARB_shader_draw_parameters when available This is to pass the offset of the object data to the shader without a uniform call.	2019-08-17 14:48:48 +02:00
Clément Foucault	d2e9e2713a	DRW: Use Model Matrix UBO blocks when possible This bind the correct UBO block and pass the id inside the block using a single int uniform. There is still a legacy path for shader not using the modelBlock	2019-08-17 14:48:48 +02:00
Clément Foucault	1814ea80bf	DRW: Make DRWCall use resource handle	2019-08-17 14:48:48 +02:00
Clément Foucault	184b01c509	DRW: Upload model matrices via UBO The UBO is still not used so nothing should fail for now.	2019-08-17 14:48:48 +02:00
Clément Foucault	b5890e9672	DRW: Make Call matrices and object infos into their own containers This is in preparation of some bigger refactor that will put all object matrices and infos into UBOs. So this commit introduce a bit of performance penalty but it will be claimed back!	2019-08-17 14:48:48 +02:00