Merge branch 'master' into custom-normals-bmesh

Minor docstring formatting edit
Use mathutils_array_parse instead of inline array parsing
2016-06-13 12:36:24 +02:00 · 2016-06-10 01:52:31 +10:00 · 2016-06-10 01:46:45 +10:00 · 2016-06-10 01:24:33 +10:00 · 2016-06-10 01:20:22 +10:00 · 2016-06-10 01:16:50 +10:00
12457 changed files with 2023230 additions and 3133473 deletions
--- a/.arcconfig
+++ b/.arcconfig
@@ -1,8 +1,6 @@
 {
 	"project_id" : "Blender",
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 	"git.default-relative-commit" : "origin/master",
-	"arc.land.update.default" : "rebase",
-	"arc.land.onto.default" : "master"
+	"arc.land.update.default" : "rebase"
 }
--- a/.clang-format
+++ b/.clang-format
@@ -1,270 +0,0 @@
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--- a/.clang-tidy
+++ b/.clang-tidy
@@ -1,47 +0,0 @@
-# The warnings below are disabled because they are too pedantic and not worth fixing.
-# Some of them will be enabled as part of the Clang-Tidy task, see T78535.
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--- a/.editorconfig
+++ b/.editorconfig
@@ -1,44 +0,0 @@
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--- a/.git-blame-ignore-revs
+++ b/.git-blame-ignore-revs
@@ -1,169 +0,0 @@
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--- 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
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-  This issue has been automatically closed, because this repository is only
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-
-  To get started contributing code, please read:
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--- a/.gitignore
+++ b/.gitignore
@@ -11,10 +11,6 @@ __pycache__/
 *.swo
 *#

-# Indexes for emacs, vi & others
-TAGS
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 # QtCreator
 CMakeLists.txt.user

@@ -25,6 +21,7 @@ Desktop.ini

 # commonly used paths in blender
 /blender.bin
+/user-config.py
 /BUILD_NOTES.txt

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@@ -36,13 +33,3 @@ Desktop.ini
 /doc/python_api/sphinx-in-tmp/
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--- a/.gitmodules
+++ b/.gitmodules
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 [submodule "release/scripts/addons"]
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-
-Convenience Targets
-   Provided for building Blender, (multiple at once can be used).
-
-   * debug:         Build a debug binary.
-   * full:          Enable all supported dependencies & options.
-   * lite:          Disable non essential features for a smaller binary and faster build.
-   * release        Complete build with all options enabled including CUDA and Optix, matching the releases on blender.org
-   * headless:      Build without an interface (renderfarm or server automation).
-   * cycles:        Build Cycles standalone only, without Blender.
-   * bpy:           Build as a python module which can be loaded from python directly.
-   * deps:          Build library dependencies (intended only for platform maintainers).
-
-   * developer:     Enable faster builds, error checking and tests, recommended for developers.
-   * config:        Run cmake configuration tool to set build options.
-   * ninja:         Use ninja build tool for faster builds.
-   * ccache:        Use ccache for faster rebuilds.
-
-   Note: passing the argument 'BUILD_DIR=path' when calling make will override the default build dir.
-   Note: passing the argument 'BUILD_CMAKE_ARGS=args' lets you add cmake arguments.
-
-
-Project Files
-   Generate project files for development environments.
-
-   * project_qtcreator:     QtCreator Project Files.
-   * project_netbeans:      NetBeans Project Files.
-   * project_eclipse:       Eclipse CDT4 Project Files.
-
-Package Targets
-
-   * package_debian:    Build a debian package.
-   * package_pacman:    Build an arch linux pacman package.
-   * package_archive:	Build an archive package.
-
-Testing Targets
-   Not associated with building Blender.
-
-   * test:
-     Run automated tests with ctest.
-   * test_cmake:
-     Runs our own cmake file checker
-     which detects errors in the cmake file list definitions
-   * test_pep8:
-     Checks all python script are pep8
-     which are tagged to use the stricter formatting
-   * test_deprecated:
-     Checks for deprecation tags in our code which may need to be removed
-
-Static Source Code Checking
-   Not associated with building Blender.
-
-   * check_cppcheck:        Run blender source through cppcheck (C & C++).
-   * check_clang_array:     Run blender source through clang array checking script (C & C++).
-   * check_splint:          Run blenders source through splint (C only).
-   * check_sparse:          Run blenders source through sparse (C only).
-   * check_smatch:          Run blenders source through smatch (C only).
-   * check_descriptions:    Check for duplicate/invalid descriptions.
-
-Spell Checkers
-
-   * check_spelling_c:      Check for spelling errors (C/C++ only),
-   * check_spelling_osl:    Check for spelling errors (OSL only).
-   * check_spelling_py:     Check for spelling errors (Python only).
-
-   Note that spell checkers can take a 'CHECK_SPELLING_CACHE' filepath argument,
-   so re-running does not need to re-check unchanged files.
-
-   Example:
-      make check_spelling_c CHECK_SPELLING_CACHE=../spelling_cache.data
-
-Utilities
-   Not associated with building Blender.
-
-   * icons:
-     Updates PNG icons from SVG files.
-
-     Optionally pass in variables: 'BLENDER_BIN', 'INKSCAPE_BIN'
-     otherwise default paths are used.
-
-     Example
-        make icons INKSCAPE_BIN=/path/to/inkscape
-
-   * icons_geom:
-     Updates Geometry icons from BLEND file.
-
-     Optionally pass in variable: 'BLENDER_BIN'
-     otherwise default paths are used.
-
-     Example
-        make icons_geom BLENDER_BIN=/path/to/blender
-
-   * source_archive:
-     Create a compressed archive of the source code.
-
-   * update:
-     updates git and all submodules
-
-   * format
-     Format source code using clang (uses PATHS if passed in). For example::
-
-        make format PATHS="source/blender/blenlib source/blender/blenkernel"
-
-Environment Variables
-
-   * BUILD_CMAKE_ARGS:      Arguments passed to CMake.
-   * BUILD_DIR:             Override default build path.
-   * PYTHON:                Use this for the Python command (used for checking tools).
-   * NPROCS:                Number of processes to use building (auto-detect when omitted).
-
-Documentation Targets
-   Not associated with building Blender.
-
-   * doc_py:        Generate sphinx python api docs.
-   * doc_doxy:      Generate doxygen C/C++ docs.
-   * doc_dna:       Generate blender file format reference.
-   * doc_man:       Generate manpage.
-
-Information
-
-   * help:              This help message.
-   * help_features:     Show a list of optional features when building.
-
-endef
-# HELP_TEXT (end)
-
-# This makefile is not meant for Windows
-ifeq ($(OS),Windows_NT)
-    $(error On Windows, use "cmd //c make.bat" instead of "make")
-endif

 # System Vars
 OS:=$(shell uname -s)
 OS_NCASE:=$(shell uname -s | tr '[A-Z]' '[a-z]')
-CPU:=$(shell uname -m)
+# CPU:=$(shell uname -m)  # UNUSED


 # Source and Build DIR's
 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)
 endif

-# Dependencies DIR's
-DEPS_SOURCE_DIR:=$(BLENDER_DIR)/build_files/build_environment
-
-ifndef DEPS_BUILD_DIR
-	DEPS_BUILD_DIR:=$(BUILD_DIR)/deps
-endif
-
-ifndef DEPS_INSTALL_DIR
-	DEPS_INSTALL_DIR:=$(shell dirname "$(BLENDER_DIR)")/lib/$(OS_NCASE)
-
-	ifneq ($(OS_NCASE),darwin)
-		# Add processor type to directory name
-		DEPS_INSTALL_DIR:=$(DEPS_INSTALL_DIR)_$(CPU)
-	endif
-endif
-
 # Allow to use alternative binary (pypy3, etc)
 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
@@ -215,67 +59,23 @@ 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" $(CMAKE_CONFIG_ARGS)
-endif
-ifneq "$(findstring release, $(MAKECMDGOALS))" ""
-	BUILD_DIR:=$(BUILD_DIR)_release
-	CMAKE_CONFIG_ARGS:=-C"$(BLENDER_DIR)/build_files/cmake/config/blender_release.cmake" $(CMAKE_CONFIG_ARGS)
+	BUILD_CMAKE_ARGS:=$(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" $(CMAKE_CONFIG_ARGS)
-endif
-
-ifneq "$(findstring developer, $(MAKECMDGOALS))" ""
-	CMAKE_CONFIG_ARGS:=-C"$(BLENDER_DIR)/build_files/cmake/config/blender_developer.cmake" $(CMAKE_CONFIG_ARGS)
-endif
-
-ifneq "$(findstring ccache, $(MAKECMDGOALS))" ""
-	CMAKE_CONFIG_ARGS:=-DWITH_COMPILER_CCACHE=YES $(CMAKE_CONFIG_ARGS)
-endif
-
-# -----------------------------------------------------------------------------
-# build tool
-
-ifneq "$(findstring ninja, $(MAKECMDGOALS))" ""
-	CMAKE_CONFIG_ARGS:=$(CMAKE_CONFIG_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 $(DEPS_BUILD_DIR)/build.ninja)","")
-		DEPS_BUILD_COMMAND:=ninja
-	else
-		DEPS_BUILD_COMMAND:=make -s
-	endif
-endif
-
-# -----------------------------------------------------------------------------
-# Blender binary path
-
-# Allow passing in own BLENDER_BIN so developers who don't
-# use the default build path can still use utility helpers.
-ifeq ($(OS), Darwin)
-	BLENDER_BIN?="$(BUILD_DIR)/bin/Blender.app/Contents/MacOS/Blender"
-else
-	BLENDER_BIN?="$(BUILD_DIR)/bin/blender"
+	BUILD_CMAKE_ARGS:=$(BUILD_CMAKE_ARGS) -C"$(BLENDER_DIR)/build_files/cmake/config/bpy_module.cmake"
 endif


@@ -286,10 +86,13 @@ ifndef NPROCS
 	ifeq ($(OS), Linux)
 		NPROCS:=$(shell nproc)
 	endif
-	ifeq ($(OS), NetBSD)
-		NPROCS:=$(shell getconf NPROCESSORS_ONLN)
+	ifeq ($(OS), Darwin)
+		NPROCS:=$(shell sysctl -n hw.ncpu)
 	endif
-	ifneq (,$(filter $(OS),Darwin FreeBSD))
+	ifeq ($(OS), FreeBSD)
+		NPROCS:=$(shell sysctl -n hw.ncpu)
+	endif
+	ifeq ($(OS), NetBSD)
 		NPROCS:=$(shell sysctl -n hw.ncpu)
 	endif
 endif
@@ -298,10 +101,10 @@ 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)
+                     -DCMAKE_BUILD_TYPE:STRING=$(BUILD_TYPE)


 # -----------------------------------------------------------------------------
@@ -310,7 +113,7 @@ CMAKE_CONFIG = cmake $(CMAKE_CONFIG_ARGS) \
 # X11 spesific
 ifdef DISPLAY
 	CMAKE_CONFIG_TOOL = cmake-gui
-else
+else 
 	CMAKE_CONFIG_TOOL = ccmake
 endif

@@ -324,50 +127,25 @@ all: .FORCE
 #	# if test ! -f $(BUILD_DIR)/CMakeCache.txt ; then \
 #	# 	$(CMAKE_CONFIG); \
 #	# fi
-
+	
 #	# do this always incase of failed initial build, could be smarter here...
 	@$(CMAKE_CONFIG)

 	@echo
 	@echo Building Blender ...
-	$(BUILD_COMMAND) -C "$(BUILD_DIR)" -j $(NPROCS) install
+	$(MAKE) -C "$(BUILD_DIR)" -s -j $(NPROCS) install
 	@echo
 	@echo edit build configuration with: "$(BUILD_DIR)/CMakeCache.txt" run make again to rebuild.
-	@echo Blender successfully built, run from: $(BLENDER_BIN)
+	@echo Blender successfully built, run from: "$(BUILD_DIR)/bin/blender"
 	@echo

 debug: all
 full: all
 lite: all
-release: all
 cycles: all
 headless: all
 bpy: all
-developer: all
-ninja: all
-ccache: all

-# -----------------------------------------------------------------------------
-# Build dependencies
-DEPS_TARGET = install
-ifneq "$(findstring clean, $(MAKECMDGOALS))" ""
-	DEPS_TARGET = clean
-endif
-
-deps: .FORCE
-	@echo
-	@echo Configuring dependencies in \"$(DEPS_BUILD_DIR)\"
-
-	@cmake -H"$(DEPS_SOURCE_DIR)" \
-	       -B"$(DEPS_BUILD_DIR)" \
-		   -DHARVEST_TARGET=$(DEPS_INSTALL_DIR)
-
-	@echo
-	@echo Building dependencies ...
-	$(DEPS_BUILD_COMMAND) -C "$(DEPS_BUILD_DIR)" -j $(NPROCS) $(DEPS_TARGET)
-	@echo
-	@echo Dependencies successfully built and installed to $(DEPS_INSTALL_DIR).
-	@echo

 # -----------------------------------------------------------------------------
 # Configuration (save some cd'ing around)
@@ -377,9 +155,75 @@ config: .FORCE

 # -----------------------------------------------------------------------------
 # Help for build targets
-export HELP_TEXT
 help: .FORCE
-	@echo "$$HELP_TEXT"
+	@echo ""
+	@echo "Convenience targets provided for building blender, (multiple at once can be used)"
+	@echo "  * debug     - build a debug binary"
+	@echo "  * full      - enable all supported dependencies & options"
+	@echo "  * lite      - disable non essential features for a smaller binary and faster build"
+	@echo "  * headless  - build without an interface (renderfarm or server automation)"
+	@echo "  * cycles    - build Cycles standalone only, without Blender"
+	@echo "  * bpy       - build as a python module which can be loaded from python directly"
+	@echo ""
+	@echo "  * config    - run cmake configuration tool to set build options"
+	@echo ""
+	@echo "  Note, passing the argument 'BUILD_DIR=path' when calling make will override the default build dir."
+	@echo "  Note, passing the argument 'BUILD_CMAKE_ARGS=args' lets you add cmake arguments."
+	@echo ""
+	@echo ""
+	@echo "Project Files for IDE's"
+	@echo "  * project_qtcreator - QtCreator Project Files"
+	@echo "  * project_netbeans  - NetBeans Project Files"
+	@echo "  * project_eclipse   - Eclipse CDT4 Project Files"
+	@echo ""
+	@echo "Package Targets"
+	@echo "  * package_debian  - build a debian package"
+	@echo "  * package_pacman  - build an arch linux pacman package"
+	@echo "  * package_archive - build an archive package"
+	@echo ""
+	@echo "Testing Targets (not associated with building blender)"
+	@echo "  * test               - run ctest, currently tests import/export, operator execution and that python modules load"
+	@echo "  * test_cmake         - runs our own cmake file checker which detects errors in the cmake file list definitions"
+	@echo "  * test_pep8          - checks all python script are pep8 which are tagged to use the stricter formatting"
+	@echo "  * test_deprecated    - checks for deprecation tags in our code which may need to be removed"
+	@echo "  * test_style_c       - checks C/C++ conforms with blenders style guide: http://wiki.blender.org/index.php/Dev:Doc/CodeStyle"
+	@echo "  * test_style_c_qtc   - same as test_style but outputs QtCreator tasks format"
+	@echo "  * test_style_osl     - checks OpenShadingLanguage conforms with blenders style guide: http://wiki.blender.org/index.php/Dev:Doc/CodeStyle"
+	@echo "  * test_style_osl_qtc - checks OpenShadingLanguage conforms with blenders style guide: http://wiki.blender.org/index.php/Dev:Doc/CodeStyle"
+	@echo ""
+	@echo "Static Source Code Checking (not associated with building blender)"
+	@echo "  * check_cppcheck       - run blender source through cppcheck (C & C++)"
+	@echo "  * check_clang_array    - run blender source through clang array checking script (C & C++)"
+	@echo "  * check_splint         - run blenders source through splint (C only)"
+	@echo "  * check_sparse         - run blenders source through sparse (C only)"
+	@echo "  * check_smatch         - run blenders source through smatch (C only)"
+	@echo "  * check_spelling_c     - check for spelling errors (C/C++ only)"
+	@echo "  * check_spelling_c_qtc - same as check_spelling_c but outputs QtCreator tasks format"
+	@echo "  * check_spelling_osl   - check for spelling errors (OSL only)"
+	@echo "  * check_spelling_py    - check for spelling errors (Python only)"
+	@echo "  * check_descriptions   - check for duplicate/invalid descriptions"
+	@echo ""
+	@echo "Utilities (not associated with building blender)"
+	@echo "  * icons    - updates PNG icons from SVG files."
+	@echo "  * tgz      - create a compressed archive of the source code."
+	@echo "  * update   - updates git and all submodules"
+	@echo ""
+	@echo "Environment Variables"
+	@echo "  * BUILD_CMAKE_ARGS    - arguments passed to CMake."
+	@echo "  * BUILD_DIR           - override default build path."
+	@echo "  * PYTHON              - use this for the Python command (used for checking tools)."
+	@echo "  * NPROCS              - number of processes to use building (auto-detect when omitted)."
+	@echo ""
+	@echo "Documentation Targets (not associated with building blender)"
+	@echo "  * doc_py   - generate sphinx python api docs"
+	@echo "  * doc_doxy - generate doxygen C/C++ docs"
+	@echo "  * doc_dna  - generate blender file format reference"
+	@echo "  * doc_man  - generate manpage"
+	@echo ""
+	@echo "Information"
+	@echo "  * help          - this help message"
+	@echo "  * help_features - show a list of optional features when building"
+	@echo ""

 # -----------------------------------------------------------------------------
 # Packages
@@ -399,7 +243,7 @@ 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
@@ -415,13 +259,52 @@ test_cmake: .FORCE
 test_deprecated: .FORCE
 	$(PYTHON) tests/check_deprecated.py

+test_style_c: .FORCE
+	# run our own checks on C/C++ style
+	PYTHONIOENCODING=utf_8 $(PYTHON) \
+	    "$(BLENDER_DIR)/source/tools/check_source/check_style_c.py" \
+	    "$(BLENDER_DIR)/source/blender" \
+	    "$(BLENDER_DIR)/source/creator" \
+	    --no-length-check
+
+test_style_c_qtc: .FORCE
+	# run our own checks on C/C++ style
+	USE_QTC_TASK=1 \
+	PYTHONIOENCODING=utf_8 $(PYTHON) \
+	    "$(BLENDER_DIR)/source/tools/check_source/check_style_c.py" \
+	    "$(BLENDER_DIR)/source/blender" \
+	    "$(BLENDER_DIR)/source/creator" \
+	    --no-length-check \
+	    > \
+	    "$(BLENDER_DIR)/test_style.tasks"
+	@echo "written: test_style.tasks"
+
+
+test_style_osl: .FORCE
+	# run our own checks on C/C++ style
+	PYTHONIOENCODING=utf_8 $(PYTHON) \
+	    "$(BLENDER_DIR)/source/tools/check_source/check_style_c.py" \
+	    "$(BLENDER_DIR)/intern/cycles/kernel/shaders" \
+	    "$(BLENDER_DIR)/release/scripts/templates_osl"
+
+
+test_style_osl_qtc: .FORCE
+	# run our own checks on C/C++ style
+	USE_QTC_TASK=1 \
+	PYTHONIOENCODING=utf_8 $(PYTHON) \
+	    "$(BLENDER_DIR)/source/tools/check_source/check_style_c.py" \
+	    "$(BLENDER_DIR)/intern/cycles/kernel/shaders" \
+	    "$(BLENDER_DIR)/release/scripts/templates_osl" \
+	    > \
+	    "$(BLENDER_DIR)/test_style.tasks"
+	@echo "written: test_style.tasks"

 # -----------------------------------------------------------------------------
 # Project Files
 #

 project_qtcreator: .FORCE
-	$(PYTHON) build_files/cmake/cmake_qtcreator_project.py --build-dir "$(BUILD_DIR)"
+	$(PYTHON) build_files/cmake/cmake_qtcreator_project.py "$(BUILD_DIR)"

 project_netbeans: .FORCE
 	$(PYTHON) build_files/cmake/cmake_netbeans_project.py "$(BUILD_DIR)"
@@ -471,47 +354,49 @@ check_spelling_c: .FORCE
 	cd "$(BUILD_DIR)" ; \
 	PYTHONIOENCODING=utf_8 $(PYTHON) \
 	    "$(BLENDER_DIR)/source/tools/check_source/check_spelling.py" \
-	    --cache-file=$(CHECK_SPELLING_CACHE) \
 	    "$(BLENDER_DIR)/source" \
 	    "$(BLENDER_DIR)/intern/cycles" \
 	    "$(BLENDER_DIR)/intern/guardedalloc" \
 	    "$(BLENDER_DIR)/intern/ghost" \

+check_spelling_c_qtc: .FORCE
+	cd "$(BUILD_DIR)" ; USE_QTC_TASK=1 \
+	PYTHONIOENCODING=utf_8 $(PYTHON) \
+	    "$(BLENDER_DIR)/source/tools/check_source/check_spelling.py" \
+	    "$(BLENDER_DIR)/source" \
+	    "$(BLENDER_DIR)/intern/cycles" \
+	    "$(BLENDER_DIR)/intern/guardedalloc" \
+	    "$(BLENDER_DIR)/intern/ghost" \
+	    > \
+	    "$(BLENDER_DIR)/check_spelling_c.tasks"
+
 check_spelling_osl: .FORCE
 	cd "$(BUILD_DIR)" ;\
 	PYTHONIOENCODING=utf_8 $(PYTHON) \
 	    "$(BLENDER_DIR)/source/tools/check_source/check_spelling.py" \
-	    --cache-file=$(CHECK_SPELLING_CACHE) \
 	    "$(BLENDER_DIR)/intern/cycles/kernel/shaders"

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

 # -----------------------------------------------------------------------------
 # Utilities
 #

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

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

 update: .FORCE
-	$(PYTHON) ./build_files/utils/make_update.py
-
-format: .FORCE
-	PATH="../lib/${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)
+	if [ -d "../lib" ]; then \
+		svn update ../lib/* ; \
+	fi
+	git pull --rebase
+	git submodule foreach git pull --rebase origin master


 # -----------------------------------------------------------------------------
@@ -520,29 +405,34 @@ format: .FORCE

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

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

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

 doc_man: .FORCE
-	$(PYTHON) doc/manpage/blender.1.py $(BLENDER_BIN) blender.1
+	$(PYTHON) doc/manpage/blender.1.py "$(BUILD_DIR)/bin/blender"

 help_features: .FORCE
-	@$(PYTHON) "$(BLENDER_DIR)/build_files/cmake/cmake_print_build_options.py" $(BLENDER_DIR)"/CMakeLists.txt"
+	@$(PYTHON) -c \
+		"import re; \
+		print('\n'.join([ \
+		w for l in open('"$(BLENDER_DIR)"/CMakeLists.txt', 'r').readlines() \
+		if not l.lstrip().startswith('#') \
+		for w in (re.sub(\
+		    r'.*\boption\s*\(\s*(WITH_[a-zA-Z0-9_]+)\s+(\".*\")\s*.*', r'\g<1> - \g<2>', l).strip('() \n'),) \
+		if w.startswith('WITH_')]))" | uniq
+

 clean: .FORCE
-	$(BUILD_COMMAND) -C "$(BUILD_DIR)" clean
+	$(MAKE) -C "$(BUILD_DIR)" clean

 .PHONY: all

--- a/build_files/build_environment/CMakeLists.txt
+++ b/build_files/build_environment/CMakeLists.txt
@@ -1,164 +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 build system used by platform maintainers to build library dependencies on
-# Windows, macOS and Linux.
-#
-# For users building Blender, we recommend using the precompiled libraries from lib/ on
-# Windows and macOS, and install_deps.sh on Linux.
-#
-# WINDOWS USAGE:
-#   Don't call this cmake file yourself, use build_deps.cmd
-#   build_deps 2013 x64 / build_deps 2013 x86
-#   build_deps 2015 x64 / build_deps 2015 x86
-#
-# MAC OS X USAGE:
-#   Install with homebrew: brew install autoconf automake bison cmake libtool pkg-config yasm
-#   Run "make deps" from main Blender directory
-#
-# LINUX USAGE:
-#   Install compiler cmake autoconf automake libtool yasm tcl
-#   Run "make deps" from main Blender directory
-#
-####################################################################################################
-
-project("BlenderDependencies")
-cmake_minimum_required(VERSION 3.5)
-
-include(ExternalProject)
-include(cmake/check_software.cmake)
-include(cmake/options.cmake)
-include(cmake/versions.cmake)
-
-if(ENABLE_MINGW64)
-  include(cmake/setup_mingw64.cmake)
-else()
-  set(mingw_LIBDIR ${LIBDIR})
-endif()
-
-include(cmake/zlib.cmake)
-include(cmake/openal.cmake)
-include(cmake/png.cmake)
-include(cmake/jpeg.cmake)
-include(cmake/blosc.cmake)
-include(cmake/pthreads.cmake)
-include(cmake/openexr.cmake)
-include(cmake/freetype.cmake)
-include(cmake/freeglut.cmake)
-include(cmake/glew.cmake)
-include(cmake/alembic.cmake)
-include(cmake/glfw.cmake)
-include(cmake/clew.cmake)
-include(cmake/cuew.cmake)
-include(cmake/opensubdiv.cmake)
-include(cmake/sdl.cmake)
-include(cmake/opencollada.cmake)
-include(cmake/opencolorio.cmake)
-include(cmake/llvm.cmake)
-include(cmake/clang.cmake)
-if(APPLE)
-  include(cmake/openmp.cmake)
-endif()
-if(UNIX)
-  include(cmake/nasm.cmake)
-endif()
-include(cmake/openimageio.cmake)
-include(cmake/tiff.cmake)
-include(cmake/flexbison.cmake)
-include(cmake/osl.cmake)
-include(cmake/tbb.cmake)
-include(cmake/openvdb.cmake)
-include(cmake/nanovdb.cmake)
-include(cmake/python.cmake)
-include(cmake/python_site_packages.cmake)
-include(cmake/package_python.cmake)
-include(cmake/numpy.cmake)
-include(cmake/usd.cmake)
-include(cmake/potrace.cmake)
-# Boost needs to be included after python.cmake due to the PYTHON_BINARY variable being needed.
-include(cmake/boost.cmake)
-include(cmake/pugixml.cmake)
-if((NOT APPLE) OR ("${CMAKE_OSX_ARCHITECTURES}" STREQUAL "x86_64"))
-  include(cmake/ispc.cmake)
-  include(cmake/openimagedenoise.cmake)
-  include(cmake/embree.cmake)
-endif()
-if(NOT APPLE)
-  include(cmake/xr_openxr.cmake)
-endif()
-
-if(WITH_WEBP)
-  include(cmake/webp.cmake)
-endif()
-
-if(WIN32)
-  # OCIO deps
-  include(cmake/tinyxml.cmake)
-  include(cmake/yamlcpp.cmake)
-  # LCMS is an OCIO dep, but only if you build the apps, leaving it here for convenience
-  # include(cmake/lcms.cmake)
-endif()
-
-if(NOT WIN32 OR ENABLE_MINGW64)
-  include(cmake/gmp.cmake)
-  include(cmake/openjpeg.cmake)
-  if(NOT WIN32 OR BUILD_MODE STREQUAL Release)
-    if(WIN32)
-      include(cmake/zlib_mingw.cmake)
-    endif()
-    include(cmake/lame.cmake)
-    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)
-    include(cmake/ffmpeg.cmake)
-    include(cmake/fftw.cmake)
-    include(cmake/sndfile.cmake)
-    if(WIN32)
-      include(cmake/iconv.cmake)
-    endif()
-    if(UNIX)
-      include(cmake/flac.cmake)
-      include(cmake/xml2.cmake)
-      if(NOT APPLE)
-        include(cmake/spnav.cmake)
-        include(cmake/jemalloc.cmake)
-      endif()
-    endif()
-  endif()
-endif()
-
-if(UNIX)
-  include(cmake/bzip2.cmake)
-  include(cmake/ffi.cmake)
-  include(cmake/lzma.cmake)
-  include(cmake/ssl.cmake)
-  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
@@ -1,87 +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(ALEMBIC_EXTRA_ARGS
-  -DBUILDSTATIC=ON
-  -DLINKSTATIC=ON
-  -DALEMBIC_LIB_USES_BOOST=ON
-  -DBoost_COMPILER:STRING=${BOOST_COMPILER_STRING}
-  -DBoost_USE_MULTITHREADED=ON
-  -DUSE_STATIC_BOOST=On
-  -DBoost_USE_STATIC_LIBS=ON
-  -DBoost_USE_STATIC_RUNTIME=OFF
-  -DBoost_DEBUG=ON
-  -DBOOST_ROOT=${LIBDIR}/boost
-  -DBoost_NO_SYSTEM_PATHS=ON
-  -DBoost_NO_BOOST_CMAKE=ON
-  -DILMBASE_ROOT=${LIBDIR}/openexr
-  -DALEMBIC_ILMBASE_INCLUDE_DIRECTORY=${LIBDIR}/openexr/include/OpenEXR
-  -DALEMBIC_ILMBASE_HALF_LIB=${LIBDIR}/openexr/lib/${LIBPREFIX}Half${OPENEXR_VERSION_POSTFIX}${LIBEXT}
-  -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}
-  -DUSE_PYILMBASE=0
-  -DUSE_PYALEMBIC=0
-  -DUSE_ARNOLD=0
-  -DUSE_MAYA=0
-  -DUSE_PRMAN=0
-  -DUSE_HDF5=Off
-  -DUSE_STATIC_HDF5=Off
-  -DUSE_TESTS=Off
-  -DALEMBIC_NO_OPENGL=1
-  -DUSE_BINARIES=ON
-  -DALEMBIC_ILMBASE_LINK_STATIC=On
-  -DALEMBIC_SHARED_LIBS=OFF
-  -DGLUT_INCLUDE_DIR=""
-  -DZLIB_LIBRARY=${LIBDIR}/zlib/lib/${ZLIB_LIBRARY}
-  -DZLIB_INCLUDE_DIR=${LIBDIR}/zlib/include/
-)
-
-ExternalProject_Add(external_alembic
-  URL ${ALEMBIC_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH MD5=${ALEMBIC_MD5}
-  PREFIX ${BUILD_DIR}/alembic
-  CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/alembic -Wno-dev ${DEFAULT_CMAKE_FLAGS} ${ALEMBIC_EXTRA_ARGS}
-  INSTALL_DIR ${LIBDIR}/alembic
-)
-
-if(WIN32)
-  if(BUILD_MODE STREQUAL Release)
-    ExternalProject_Add_Step(external_alembic after_install
-      COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/alembic ${HARVEST_TARGET}/alembic
-      DEPENDEES install
-    )
-  endif()
-  if(BUILD_MODE STREQUAL Debug)
-    ExternalProject_Add_Step(external_alembic after_install
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/alembic/lib/alembic.lib ${HARVEST_TARGET}/alembic/lib/alembic_d.lib
-      DEPENDEES install
-    )
-  endif()
-endif()
-
-
-
-add_dependencies(
-  external_alembic
-  external_boost
-  external_zlib
-  external_openexr
-)
--- a/build_files/build_environment/cmake/blosc.cmake
+++ b/build_files/build_environment/cmake/blosc.cmake
@@ -1,73 +0,0 @@
-# ***** BEGIN GPL LICENSE BLOCK *****
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ***** END GPL LICENSE BLOCK *****
-
-set(BLOSC_EXTRA_ARGS
-  -DZLIB_INCLUDE_DIR=${LIBDIR}/zlib/include/
-  -DZLIB_LIBRARY=${LIBDIR}/zlib/lib/${ZLIB_LIBRARY}
-  -DBUILD_TESTS=OFF
-  -DBUILD_BENCHMARKS=OFF
-  -DCMAKE_DEBUG_POSTFIX=_d
-  -DThreads_FOUND=1
-  -DPTHREAD_LIBS=${LIBDIR}/pthreads/lib/pthreadVC3.lib
-  -DPTHREAD_INCLUDE_DIR=${LIBDIR}/pthreads/inc
-  -DDEACTIVATE_SNAPPY=ON
-  -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
-)
-
-ExternalProject_Add(external_blosc
-  URL ${BLOSC_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH MD5=${BLOSC_HASH}
-  PREFIX ${BUILD_DIR}/blosc
-  PATCH_COMMAND ${PATCH_CMD} --verbose -p 1 -N -d ${BUILD_DIR}/blosc/src/external_blosc < ${PATCH_DIR}/blosc.diff
-  CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/blosc ${DEFAULT_CMAKE_FLAGS} ${BLOSC_EXTRA_ARGS}
-  INSTALL_DIR ${LIBDIR}/blosc
-)
-
-add_dependencies(
-  external_blosc
-  external_zlib
-)
-if(WIN32)
-  add_dependencies(
-    external_blosc
-    external_pthreads
-  )
-endif()
-
-if(WIN32)
-  if(BUILD_MODE STREQUAL Release)
-    ExternalProject_Add_Step(external_blosc after_install
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/blosc/lib/libblosc.lib ${HARVEST_TARGET}/blosc/lib/libblosc.lib
-      COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/blosc/include/ ${HARVEST_TARGET}/blosc/include/
-      DEPENDEES install
-    )
-  endif()
-  if(BUILD_MODE STREQUAL Debug)
-    ExternalProject_Add_Step(external_blosc after_install
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/blosc/lib/libblosc_d.lib ${HARVEST_TARGET}/blosc/lib/libblosc_d.lib
-      DEPENDEES install
-    )
-  endif()
-endif()
--- a/build_files/build_environment/cmake/boost.cmake
+++ b/build_files/build_environment/cmake/boost.cmake
@@ -1,107 +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(BOOST_ADDRESS_MODEL 64)
-
-if(WIN32)
-  set(BOOST_TOOLSET toolset=msvc-14.1)
-  set(BOOST_COMPILER_STRING -vc141)
-
-  set(BOOST_CONFIGURE_COMMAND bootstrap.bat)
-  set(BOOST_BUILD_COMMAND bjam)
-  set(BOOST_BUILD_OPTIONS runtime-link=shared )
-  set(BOOST_HARVEST_CMD   ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/boost/lib/ ${HARVEST_TARGET}/boost/lib/ )
-  if(BUILD_MODE STREQUAL Release)
-    set(BOOST_HARVEST_CMD ${BOOST_HARVEST_CMD} && ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/boost/include/boost-${BOOST_VERSION_NODOTS_SHORT}/ ${HARVEST_TARGET}/boost/include/)
-  endif()
-
-elseif(APPLE)
-  set(BOOST_CONFIGURE_COMMAND ./bootstrap.sh)
-  set(BOOST_BUILD_COMMAND ./b2)
-  set(BOOST_BUILD_OPTIONS toolset=clang-darwin cxxflags=${PLATFORM_CXXFLAGS} linkflags=${PLATFORM_LDFLAGS} visibility=global --disable-icu boost.locale.icu=off)
-  set(BOOST_HARVEST_CMD echo .)
-  set(BOOST_PATCH_COMMAND echo .)
-else()
-  set(BOOST_HARVEST_CMD echo .)
-  set(BOOST_CONFIGURE_COMMAND ./bootstrap.sh)
-  set(BOOST_BUILD_COMMAND ./b2)
-  set(BOOST_BUILD_OPTIONS cxxflags=${PLATFORM_CXXFLAGS} --disable-icu boost.locale.icu=off)
-  set(BOOST_PATCH_COMMAND echo .)
-  if("${CMAKE_SIZEOF_VOID_P}" EQUAL "8")
-    set(BOOST_ADDRESS_MODEL 64)
-  else()
-    set(BOOST_ADDRESS_MODEL 32)
-  endif()
-endif()
-
-if(WITH_BOOST_PYTHON)
-  set(JAM_FILE ${BUILD_DIR}/boost.user-config.jam)
-  configure_file(${PATCH_DIR}/boost.user.jam.in ${JAM_FILE})
-  set(BOOST_PYTHON_OPTIONS
-    --with-python
-    --user-config=${JAM_FILE}
-  )
-  if(WIN32 AND BUILD_MODE STREQUAL Debug)
-    set(BOOST_PYTHON_OPTIONS
-      ${BOOST_PYTHON_OPTIONS}
-      define=BOOST_DEBUG_PYTHON
-    )
-  endif()
-endif()
-
-set(BOOST_OPTIONS
-  --with-filesystem
-  --with-locale
-  --with-thread
-  --with-regex
-  --with-system
-  --with-date_time
-  --with-wave
-  --with-atomic
-  --with-serialization
-  --with-program_options
-  --with-iostreams
-  -sNO_BZIP2=1
-  -sNO_LZMA=1
-  -sNO_ZSTD=1
-  ${BOOST_TOOLSET}
-  ${BOOST_PYTHON_OPTIONS}
-)
-
-string(TOLOWER ${BUILD_MODE} BOOST_BUILD_TYPE)
-
-ExternalProject_Add(external_boost
-  URL ${BOOST_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH MD5=${BOOST_HASH}
-  PREFIX ${BUILD_DIR}/boost
-  UPDATE_COMMAND  ""
-  PATCH_COMMAND ${BOOST_PATCH_COMMAND}
-  CONFIGURE_COMMAND ${BOOST_CONFIGURE_COMMAND}
-  BUILD_COMMAND ${BOOST_BUILD_COMMAND} ${BOOST_BUILD_OPTIONS} -j${MAKE_THREADS} architecture=x86 address-model=${BOOST_ADDRESS_MODEL} link=static threading=multi ${BOOST_OPTIONS}    --prefix=${LIBDIR}/boost install
-  BUILD_IN_SOURCE 1
-  INSTALL_COMMAND "${BOOST_HARVEST_CMD}"
-)
-
-if(WITH_BOOST_PYTHON)
-  add_dependencies(
-    external_boost
-    external_python
-    external_numpy
-  )
-endif()
--- a/build_files/build_environment/cmake/bzip2.cmake
+++ b/build_files/build_environment/cmake/bzip2.cmake
@@ -1,41 +0,0 @@
-# ***** BEGIN GPL LICENSE BLOCK *****
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ***** END GPL LICENSE BLOCK *****
-
-set(BZIP2_PREFIX "${LIBDIR}/bzip2")
-set(BZIP2_CONFIGURE_ENV echo .)
-set(BZIP2_CONFIGURATION_ARGS)
-
-if(UNIX AND NOT APPLE)
-  set(BZIP2_LDFLAGS "-Wl,--as-needed")
-  set(BZIP2_CFLAGS "-fPIC -Wall -Winline -O2 -g -D_FILE_OFFSET_BITS=64")
-  set(BZIP2_CONFIGURE_ENV ${BZIP2_CONFIGURE_ENV} && export LDFLAGS=${BZIP2_LDFLAGS} && export CFLAGS=${BZIP2_CFLAGS}
-    && export PREFIX=${BZIP2_PREFIX})
-else()
-  set(BZIP2_CONFIGURE_ENV ${CONFIGURE_ENV})
-endif()
-
-ExternalProject_Add(external_bzip2
-  URL ${BZIP2_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH SHA256=${BZIP2_HASH}
-  PREFIX ${BUILD_DIR}/bzip2
-  CONFIGURE_COMMAND echo .
-  BUILD_COMMAND ${BZIP2_CONFIGURE_ENV} && cd ${BUILD_DIR}/bzip2/src/external_bzip2/ && make CFLAGS=${BZIP2_CFLAGS} LDFLAGS=${BZIP2_LDFLAGS} -j${MAKE_THREADS}
-  INSTALL_COMMAND ${BZIP2_CONFIGURE_ENV} && cd ${BUILD_DIR}/bzip2/src/external_bzip2/ && make CFLAGS=${BZIP2_CFLAGS} LDFLAGS=${BZIP2_LDFLAGS} PREFIX=${BZIP2_PREFIX} install
-  INSTALL_DIR ${LIBDIR}/bzip2
-)
--- a/build_files/build_environment/cmake/check_software.cmake
+++ b/build_files/build_environment/cmake/check_software.cmake
@@ -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 *****
-
-if(UNIX)
-  if(APPLE)
-    set(_libtoolize_name glibtoolize)
-  else()
-    set(_libtoolize_name libtoolize)
-  endif()
-
-  set(_required_software
-    autoconf
-    automake
-    bison
-    ${_libtoolize_name}
-    pkg-config
-    tclsh
-    yasm
-  )
-
-  foreach(_software ${_required_software})
-    find_program(_software_find NAMES ${_software})
-    if(NOT _software_find)
-      set(_software_missing "${_software_missing}${_software} ")
-    endif()
-    unset(_software_find CACHE)
-  endforeach()
-
-  if(APPLE)
-    # Homebrew has different default locations for ARM and Intel macOS.
-    if("${CMAKE_HOST_SYSTEM_PROCESSOR}" STREQUAL "arm64")
-      set(HOMEBREW_LOCATION "/opt/homebrew")
-    else()
-      set(HOMEBREW_LOCATION "/usr/local")
-    endif()
-    if(NOT EXISTS "${HOMEBREW_LOCATION}/opt/bison/bin/bison")
-      string(APPEND _software_missing " bison")
-    endif()
-  endif()
-
-  if(_software_missing)
-    message(
-      "\n"
-      "Missing software for building Blender dependencies:\n"
-      "  ${_software_missing}\n"
-      "\n"
-      "On Debian and Ubuntu:\n"
-      "  apt install autoconf automake libtool yasm tcl\n"
-      "\n"
-      "On macOS (with homebrew):\n"
-      "  brew install autoconf automake bison libtool pkg-config yasm\n"
-      "\n"
-      "Other platforms:\n"
-      "  Install equivalent packages.\n")
-    message(FATAL_ERROR "Install missing software before continuing")
-  endif()
-endif()
--- a/build_files/build_environment/cmake/clang.cmake
+++ b/build_files/build_environment/cmake/clang.cmake
@@ -1,104 +0,0 @@
-# ***** BEGIN GPL LICENSE BLOCK *****
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ***** END GPL LICENSE BLOCK *****
-
-set(CLANG_EXTRA_ARGS
-  -DLLVM_DIR="${LIBDIR}/llvm/lib/cmake/llvm/"
-  -DLLVM_USE_CRT_RELEASE=MD
-  -DLLVM_USE_CRT_DEBUG=MDd
-  -DLLVM_CONFIG=${LIBDIR}/llvm/bin/llvm-config
-)
-
-set(BUILD_CLANG_TOOLS OFF)
-
-if(WIN32)
-  set(CLANG_GENERATOR "Ninja")
-else()
-  set(CLANG_GENERATOR "Unix Makefiles")
-endif()
-
-if(APPLE)
-  set(BUILD_CLANG_TOOLS ON)
-  set(CLANG_EXTRA_ARGS ${CLANG_EXTRA_ARGS}
-    -DLIBXML2_LIBRARY=${LIBDIR}/xml2/lib/libxml2.a
-  )
-endif()
-
-if(BUILD_CLANG_TOOLS)
-  # ExternalProject_Add does not allow multiple tarballs to be
-  # downloaded. Work around this by having an empty build action
-  # for the extra tools, and referring the clang build to the location
-  # of the clang-tools-extra source.
-  ExternalProject_Add(external_clang_tools
-    URL ${CLANG_TOOLS_URI}
-    DOWNLOAD_DIR ${DOWNLOAD_DIR}
-    URL_HASH MD5=${CLANG_TOOLS_HASH}
-    INSTALL_DIR ${LIBDIR}/clang_tools
-    PREFIX ${BUILD_DIR}/clang_tools
-    CONFIGURE_COMMAND echo "."
-    BUILD_COMMAND echo "."
-    INSTALL_COMMAND echo "."
-  )
-  list(APPEND CLANG_EXTRA_ARGS
-    -DLLVM_EXTERNAL_CLANG_TOOLS_EXTRA_SOURCE_DIR=${BUILD_DIR}/clang_tools/src/external_clang_tools/
-  )
-endif()
-
-ExternalProject_Add(external_clang
-  URL ${CLANG_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH MD5=${CLANG_HASH}
-  PREFIX ${BUILD_DIR}/clang
-  CMAKE_GENERATOR ${CLANG_GENERATOR}
-  CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/clang ${DEFAULT_CMAKE_FLAGS} ${CLANG_EXTRA_ARGS}
-  INSTALL_DIR ${LIBDIR}/clang
-)
-
-if(MSVC)
-  if(BUILD_MODE STREQUAL Release)
-    set(CLANG_HARVEST_COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/clang/ ${HARVEST_TARGET}/llvm/)
-  else()
-    set(CLANG_HARVEST_COMMAND
-      ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/clang/lib/ ${HARVEST_TARGET}/llvm/debug/lib/
-    )
-  endif()
-  ExternalProject_Add_Step(external_clang after_install
-    COMMAND ${CLANG_HARVEST_COMMAND}
-    DEPENDEES mkdir update patch download configure build install
-  )
-endif()
-
-add_dependencies(
-  external_clang
-  ll
-)
-
-if(BUILD_CLANG_TOOLS)
-  # `external_clang_tools` is for downloading the source, not compiling it.
-  add_dependencies(
-    external_clang
-    external_clang_tools
-  )
-endif()
-
-# We currently do not build libxml2 on Windows.
-if(NOT WIN32)
-  add_dependencies(
-    external_clang
-    external_xml2
-  )
-endif()
--- a/build_files/build_environment/cmake/clew.cmake
+++ b/build_files/build_environment/cmake/clew.cmake
@@ -1,28 +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(CLEW_EXTRA_ARGS)
-
-ExternalProject_Add(external_clew
-  URL ${CLEW_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH MD5=${CLEW_HASH}
-  PREFIX ${BUILD_DIR}/clew
-  CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/clew -Wno-dev ${DEFAULT_CMAKE_FLAGS} ${CLEW_EXTRA_ARGS}
-  INSTALL_DIR ${LIBDIR}/clew
-)
--- a/build_files/build_environment/cmake/cuew.cmake
+++ b/build_files/build_environment/cmake/cuew.cmake
@@ -1,29 +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(CUEW_EXTRA_ARGS)
-
-ExternalProject_Add(external_cuew
-  URL ${CUEW_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH MD5=${CUEW_HASH}
-  PREFIX ${BUILD_DIR}/cuew
-  PATCH_COMMAND ${PATCH_CMD} --verbose -p 0 -N -d ${BUILD_DIR}/cuew/src/external_cuew < ${PATCH_DIR}/cuew.diff
-  CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/cuew -Wno-dev ${DEFAULT_CMAKE_FLAGS} ${CUEW_EXTRA_ARGS}
-  INSTALL_DIR ${LIBDIR}/cuew
-)
--- a/build_files/build_environment/cmake/embree.cmake
+++ b/build_files/build_environment/cmake/embree.cmake
@@ -1,86 +0,0 @@
-# ***** BEGIN GPL LICENSE BLOCK *****
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ***** END GPL LICENSE BLOCK *****
-
-# Note the utility apps may use png/tiff/gif system libraries, but the
-# library itself does not depend on them, so should give no problems.
-
-set(EMBREE_EXTRA_ARGS
-  -DEMBREE_ISPC_SUPPORT=OFF
-  -DEMBREE_TUTORIALS=OFF
-  -DEMBREE_STATIC_LIB=ON
-  -DEMBREE_RAY_MASK=ON
-  -DEMBREE_FILTER_FUNCTION=ON
-  -DEMBREE_BACKFACE_CULLING=OFF
-  -DEMBREE_MAX_ISA=AVX2
-  -DEMBREE_TASKING_SYSTEM=TBB
-  -DEMBREE_TBB_ROOT=${LIBDIR}/tbb
-  -DTBB_STATIC_LIB=${TBB_STATIC_LIBRARY}
-)
-
-if(TBB_STATIC_LIBRARY)
-  set(EMBREE_EXTRA_ARGS
-    ${EMBREE_EXTRA_ARGS}
-    -DEMBREE_TBB_LIBRARY_NAME=tbb_static
-    -DEMBREE_TBBMALLOC_LIBRARY_NAME=tbbmalloc_static
-  )
-endif()
-
-if(WIN32)
-  set(EMBREE_BUILD_DIR ${BUILD_MODE}/)
-else()
-  set(EMBREE_BUILD_DIR)
-endif()
-
-ExternalProject_Add(external_embree
-  URL ${EMBREE_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH MD5=${EMBREE_HASH}
-  PREFIX ${BUILD_DIR}/embree
-  PATCH_COMMAND ${PATCH_CMD} -p 1 -d ${BUILD_DIR}/embree/src/external_embree < ${PATCH_DIR}/embree.diff
-  CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/embree ${DEFAULT_CMAKE_FLAGS} ${EMBREE_EXTRA_ARGS}
-  INSTALL_DIR ${LIBDIR}/embree
-)
-
-add_dependencies(
-  external_embree
-  external_tbb
-)
-
-if(WIN32)
-
-  if(BUILD_MODE STREQUAL Release)
-    ExternalProject_Add_Step(external_embree after_install
-      COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/embree ${HARVEST_TARGET}/embree
-      DEPENDEES install
-    )
-  else()
-  ExternalProject_Add_Step(external_embree after_install
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/embree/lib/embree3.lib ${HARVEST_TARGET}/embree/lib/embree3_d.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/embree/lib/embree_avx.lib ${HARVEST_TARGET}/embree/lib/embree_avx_d.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/embree/lib/embree_avx2.lib ${HARVEST_TARGET}/embree/lib/embree_avx2_d.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/embree/lib/embree_sse42.lib ${HARVEST_TARGET}/embree/lib/embree_sse42_d.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/embree/lib/lexers.lib ${HARVEST_TARGET}/embree/lib/lexers_d.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/embree/lib/math.lib ${HARVEST_TARGET}/embree/lib/math_d.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/embree/lib/simd.lib ${HARVEST_TARGET}/embree/lib/simd_d.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/embree/lib/sys.lib ${HARVEST_TARGET}/embree/lib/sys_d.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/embree/lib/tasking.lib ${HARVEST_TARGET}/embree/lib/tasking_d.lib
-      DEPENDEES install
-    )
-  endif()
-
-endif()
--- a/build_files/build_environment/cmake/ffi.cmake
+++ b/build_files/build_environment/cmake/ffi.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 *****
-
-ExternalProject_Add(external_ffi
-  URL ${FFI_URI}
-  URL_HASH SHA256=${FFI_HASH}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  PREFIX ${BUILD_DIR}/ffi
-  CONFIGURE_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/ffi/src/external_ffi/ && ${CONFIGURE_COMMAND} --prefix=${LIBDIR}/ffi
-    --enable-shared=no
-    --enable-static=yes
-    --with-pic
-    --libdir=${LIBDIR}/ffi/lib/
-  BUILD_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/ffi/src/external_ffi/ && make -j${MAKE_THREADS}
-  INSTALL_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/ffi/src/external_ffi/ && make install
-  PATCH_COMMAND ${PATCH_CMD} -p 0 -d ${BUILD_DIR}/ffi/src/external_ffi < ${PATCH_DIR}/ffi.diff
-  INSTALL_DIR ${LIBDIR}/ffi
-)
-
-if(UNIX AND NOT APPLE)
-  ExternalProject_Add_Step(external_ffi after_install
-    COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/ffi/lib/libffi.a ${LIBDIR}/ffi/lib/libffi_pic.a
-    DEPENDEES install
-  )
-endif()
--- a/build_files/build_environment/cmake/ffmpeg.cmake
+++ b/build_files/build_environment/cmake/ffmpeg.cmake
@@ -1,163 +0,0 @@
-# ***** BEGIN GPL LICENSE BLOCK *****
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ***** END GPL LICENSE BLOCK *****
-
-set(FFMPEG_CFLAGS "-I${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${mingw_LIBDIR}/zlib/lib")
-set(FFMPEG_EXTRA_FLAGS --pkg-config-flags=--static --extra-cflags=${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:)
-
-if(WIN32)
-  set(FFMPEG_ENV set ${FFMPEG_ENV} &&)
-  set(FFMPEG_EXTRA_FLAGS
-    ${FFMPEG_EXTRA_FLAGS}
-    --disable-static
-    --enable-shared
-    --enable-w32threads
-    --disable-pthreads
-    --enable-libopenjpeg
-  )
-  if("${CMAKE_SIZEOF_VOID_P}" EQUAL "4")
-    set(FFMPEG_EXTRA_FLAGS
-      ${FFMPEG_EXTRA_FLAGS}
-      --x86asmexe=yasm
-    )
-  endif()
-else()
-  set(FFMPEG_EXTRA_FLAGS
-    ${FFMPEG_EXTRA_FLAGS}
-    --enable-static
-    --disable-shared
-    --enable-libopenjpeg
-  )
-endif()
-
-if(APPLE)
-  set(FFMPEG_EXTRA_FLAGS
-    ${FFMPEG_EXTRA_FLAGS}
-    --target-os=darwin
-    --x86asmexe=${LIBDIR}/nasm/bin/nasm
-  )
-elseif(UNIX)
-  set(FFMPEG_EXTRA_FLAGS
-    ${FFMPEG_EXTRA_FLAGS}
-    --x86asmexe=${LIBDIR}/nasm/bin/nasm
-  )
-endif()
-
-ExternalProject_Add(external_ffmpeg
-  URL ${FFMPEG_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH MD5=${FFMPEG_HASH}
-  # OpenJpeg is compiled with pthread support on Linux, which is all fine and is what we
-  # want for maximum runtime performance, but due to static nature of that library we
-  # need to force ffmpeg to link against pthread, otherwise test program used by autoconf
-  # will fail. This patch does that in a way that is compatible with multiple distributions.
-  PATCH_COMMAND ${PATCH_CMD} --verbose -p 1 -N -d ${BUILD_DIR}/ffmpeg/src/external_ffmpeg < ${PATCH_DIR}/ffmpeg.diff
-  PREFIX ${BUILD_DIR}/ffmpeg
-  CONFIGURE_COMMAND ${CONFIGURE_ENV_NO_PERL} &&
-    cd ${BUILD_DIR}/ffmpeg/src/external_ffmpeg/ &&
-    ${FFMPEG_ENV} ${CONFIGURE_COMMAND_NO_TARGET} ${FFMPEG_EXTRA_FLAGS}
-    --disable-lzma
-    --disable-avfilter
-    --disable-vdpau
-    --disable-bzlib
-    --disable-libgsm
-    --disable-libspeex
-    --enable-libvpx
-    --enable-libopus
-    --prefix=${LIBDIR}/ffmpeg
-    --enable-libtheora
-    --enable-libvorbis
-    --enable-zlib
-    --enable-stripping
-    --enable-runtime-cpudetect
-    --disable-vaapi
-    --disable-nonfree
-    --enable-gpl
-    --disable-postproc
-    --enable-libmp3lame
-    --disable-librtmp
-    --enable-libx264
-    --enable-libxvid
-    --disable-libopencore-amrnb
-    --disable-libopencore-amrwb
-    --disable-libdc1394
-    --disable-version3
-    --disable-debug
-    --enable-optimizations
-    --enable-ffplay
-    --disable-openssl
-    --disable-securetransport
-    --disable-indev=avfoundation
-    --disable-indev=qtkit
-    --disable-sdl2
-    --disable-gnutls
-    --disable-videotoolbox
-    --disable-libxcb
-    --disable-xlib
-    --disable-audiotoolbox
-    --disable-cuvid
-    --disable-nvenc
-    --disable-indev=jack
-    --disable-indev=alsa
-    --disable-outdev=alsa
-    --disable-crystalhd
-    --disable-sndio
-  BUILD_COMMAND ${CONFIGURE_ENV_NO_PERL} && cd ${BUILD_DIR}/ffmpeg/src/external_ffmpeg/ && make -j${MAKE_THREADS}
-  INSTALL_COMMAND ${CONFIGURE_ENV_NO_PERL} && cd ${BUILD_DIR}/ffmpeg/src/external_ffmpeg/ && make install
-  CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/ffmpeg ${DEFAULT_CMAKE_FLAGS}
-  INSTALL_DIR ${LIBDIR}/ffmpeg
-)
-
-if(MSVC)
-  set_target_properties(external_ffmpeg PROPERTIES FOLDER Mingw)
-endif()
-
-add_dependencies(
-  external_ffmpeg
-  external_zlib
-  external_openjpeg
-  external_xvidcore
-  external_x264
-  external_opus
-  external_vpx
-  external_theora
-  external_vorbis
-  external_ogg
-  external_lame
-)
-if(WIN32)
-  add_dependencies(
-    external_ffmpeg
-    external_zlib_mingw
-  )
-endif()
-if(UNIX)
-  add_dependencies(
-    external_ffmpeg
-    external_nasm
-  )
-endif()
-
-if(BUILD_MODE STREQUAL Release AND WIN32)
-  ExternalProject_Add_Step(external_ffmpeg after_install
-    COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/ffmpeg/include ${HARVEST_TARGET}/ffmpeg/include
-    COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/ffmpeg/bin ${HARVEST_TARGET}/ffmpeg/lib
-    DEPENDEES install
-  )
-endif()
--- a/build_files/build_environment/cmake/fftw.cmake
+++ b/build_files/build_environment/cmake/fftw.cmake
@@ -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 *****
-
-set(FFTW_EXTRA_ARGS)
-
-if(WIN32)
-  set(FFTW3_PATCH_COMMAND ${PATCH_CMD} --verbose -p 0 -N -d ${BUILD_DIR}/fftw3/src/external_fftw3 < ${PATCH_DIR}/fftw3.diff)
-  set(FFTW_EXTRA_ARGS --disable-static --enable-shared)
-  set(FFTW_INSTALL install-strip)
-else()
-  set(FFTW_EXTRA_ARGS --enable-static)
-  set(FFTW_INSTALL install)
-endif()
-
-ExternalProject_Add(external_fftw3
-  URL ${FFTW_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH MD5=${FFTW_HASH}
-  PREFIX ${BUILD_DIR}/fftw3
-  CONFIGURE_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/fftw3/src/external_fftw3/ && ${CONFIGURE_COMMAND} ${FFTW_EXTRA_ARGS} --prefix=${mingw_LIBDIR}/fftw3
-  PATCH_COMMAND ${FFTW3_PATCH_COMMAND}
-  BUILD_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/fftw3/src/external_fftw3/ && make -j${MAKE_THREADS}
-  INSTALL_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/fftw3/src/external_fftw3/ && make ${FFTW_INSTALL}
-  INSTALL_DIR ${LIBDIR}/fftw3
-)
-
-if(MSVC)
-  set_target_properties(external_fftw3 PROPERTIES FOLDER Mingw)
-  if(BUILD_MODE STREQUAL Release)
-    ExternalProject_Add_Step(external_fftw3 after_install
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/fftw3/lib/libfftw3.dll.a ${HARVEST_TARGET}/fftw3/lib/libfftw.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/fftw3/bin/libfftw3-3.dll ${HARVEST_TARGET}/fftw3/lib/libfftw3-3.dll
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/fftw3/include/fftw3.h ${HARVEST_TARGET}/fftw3/include/fftw3.h
-      DEPENDEES install
-    )
-  endif()
-endif()
--- a/build_files/build_environment/cmake/flac.cmake
+++ b/build_files/build_environment/cmake/flac.cmake
@@ -1,32 +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_flac
-  URL ${FLAC_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH SHA256=${FLAC_HASH}
-  PREFIX ${BUILD_DIR}/flac
-  CONFIGURE_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/flac/src/external_flac/ && ${CONFIGURE_COMMAND} --prefix=${LIBDIR}/flac --disable-shared --enable-static
-  BUILD_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/flac/src/external_flac/ && make -j${MAKE_THREADS}
-  INSTALL_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/flac/src/external_flac/ && make install
-  INSTALL_DIR ${LIBDIR}/flac
-)
-
-if(MSVC)
-  set_target_properties(external_flac PROPERTIES FOLDER Mingw)
-endif()
--- a/build_files/build_environment/cmake/flexbison.cmake
+++ b/build_files/build_environment/cmake/flexbison.cmake
@@ -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 *****
-
-set(FLEXBISON_EXTRA_ARGS)
-
-ExternalProject_Add(external_flexbison
-  URL ${FLEXBISON_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH MD5=${FLEXBISON_HASH}
-  PREFIX ${BUILD_DIR}/flexbison
-  CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/flexbison ${DEFAULT_CMAKE_FLAGS} ${FLEXBISON_EXTRA_ARGS}
-  CONFIGURE_COMMAND echo .
-  BUILD_COMMAND echo .
-  INSTALL_COMMAND COMMAND ${CMAKE_COMMAND} -E copy_directory ${BUILD_DIR}/flexbison/src/external_flexbison/ ${LIBDIR}/flexbison/
-  INSTALL_DIR ${LIBDIR}/flexbison
-)
--- a/build_files/build_environment/cmake/freeglut.cmake
+++ b/build_files/build_environment/cmake/freeglut.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 *****
-
-if(WIN32)
-  if(BUILD_MODE STREQUAL Release)
-    set(FREEGLUT_EXTRA_ARGS
-      -DFREEGLUT_BUILD_SHARED_LIBS=Off
-      -DFREEGLUT_BUILD_STATIC_LIBS=On
-    )
-
-    ExternalProject_Add(external_freeglut
-      URL ${FREEGLUT_URI}
-      DOWNLOAD_DIR ${DOWNLOAD_DIR}
-      URL_HASH MD5=${FREEGLUT_HASH}
-      PREFIX ${BUILD_DIR}/freeglut
-      CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/freeglut ${DEFAULT_C_FLAGS} ${DEFAULT_CXX_FLAGS} ${FREEGLUT_EXTRA_ARGS}
-      INSTALL_DIR ${LIBDIR}/freeglut
-    )
-  endif()
-endif()
--- a/build_files/build_environment/cmake/freetype.cmake
+++ b/build_files/build_environment/cmake/freetype.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 *****
-
-set(FREETYPE_EXTRA_ARGS
-  -DCMAKE_RELEASE_POSTFIX:STRING=2ST
-  -DCMAKE_DEBUG_POSTFIX:STRING=2ST_d
-  -DWITH_BZip2=OFF
-  -DWITH_HarfBuzz=OFF
-  -DFT_WITH_HARFBUZZ=OFF
-  -DFT_WITH_BZIP2=OFF
-  -DCMAKE_DISABLE_FIND_PACKAGE_HarfBuzz=TRUE
-  -DCMAKE_DISABLE_FIND_PACKAGE_BZip2=TRUE
-  -DCMAKE_DISABLE_FIND_PACKAGE_BrotliDec=TRUE)
-
-ExternalProject_Add(external_freetype
-  URL ${FREETYPE_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH MD5=${FREETYPE_HASH}
-  PREFIX ${BUILD_DIR}/freetype
-  CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/freetype ${DEFAULT_CMAKE_FLAGS} ${FREETYPE_EXTRA_ARGS}
-  INSTALL_DIR ${LIBDIR}/freetype
-)
-
-if(BUILD_MODE STREQUAL Release AND WIN32)
-  ExternalProject_Add_Step(external_freetype after_install
-    COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/freetype ${HARVEST_TARGET}/freetype
-    DEPENDEES install
-  )
-endif()
--- a/build_files/build_environment/cmake/glew.cmake
+++ b/build_files/build_environment/cmake/glew.cmake
@@ -1,32 +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(GLEW_EXTRA_ARGS
-  -DBUILD_UTILS=Off
-  -DBUILD_SHARED_LIBS=Off
-)
-
-ExternalProject_Add(external_glew
-  URL ${GLEW_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH MD5=${GLEW_HASH}
-  PATCH_COMMAND COMMAND ${CMAKE_COMMAND} -E copy ${PATCH_DIR}/cmakelists_glew.txt ${BUILD_DIR}/glew/src/external_glew/CMakeLists.txt
-  PREFIX ${BUILD_DIR}/glew
-  CMAKE_ARGS -DCMAKE_POSITION_INDEPENDENT_CODE=ON -DCMAKE_INSTALL_PREFIX=${LIBDIR}/glew ${DEFAULT_CMAKE_FLAGS} ${GLEW_EXTRA_ARGS}
-  INSTALL_DIR ${LIBDIR}/glew
-)
--- a/build_files/build_environment/cmake/glfw.cmake
+++ b/build_files/build_environment/cmake/glfw.cmake
@@ -1,28 +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(GLFW_EXTRA_ARGS)
-
-ExternalProject_Add(external_glfw
-  URL ${GLFW_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH MD5=${GLFW_HASH}
-  PREFIX ${BUILD_DIR}/glfw
-  CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/glfw -Wno-dev ${DEFAULT_CMAKE_FLAGS} ${GLFW_EXTRA_ARGS}
-  INSTALL_DIR ${LIBDIR}/glfw
-)
--- a/build_files/build_environment/cmake/gmp.cmake
+++ b/build_files/build_environment/cmake/gmp.cmake
@@ -1,108 +0,0 @@
-# ***** BEGIN GPL LICENSE BLOCK *****
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ***** END GPL LICENSE BLOCK *****
-
-set(GMP_EXTRA_ARGS -enable-cxx)
-
-if(WIN32)
-  # Shared for windows because static libs will drag in a libgcc dependency.
-  set(GMP_OPTIONS --disable-static --enable-shared --enable-fat --host=x86_64-w64-mingw32 --build=x86_64-w64-mingw32)
-else()
-  set(GMP_OPTIONS --enable-static --disable-shared )
-endif()
-
-if(APPLE)
-  if("${CMAKE_OSX_ARCHITECTURES}" STREQUAL "arm64")
-    set(GMP_OPTIONS
-      ${GMP_OPTIONS}
-      --disable-assembly
-    )
-  else()
-    set(GMP_OPTIONS
-      ${GMP_OPTIONS}
-      --with-pic
-    )
-  endif()
-elseif(UNIX)
-  set(GMP_OPTIONS
-    ${GMP_OPTIONS}
-    --with-pic
-    --enable-fat
-  )
-endif()
-
-ExternalProject_Add(external_gmp
-  URL ${GMP_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH MD5=${GMP_HASH}
-  PREFIX ${BUILD_DIR}/gmp
-  CONFIGURE_COMMAND ${CONFIGURE_ENV_NO_PERL} && cd ${BUILD_DIR}/gmp/src/external_gmp/ && ${CONFIGURE_COMMAND} --prefix=${LIBDIR}/gmp ${GMP_OPTIONS} ${GMP_EXTRA_ARGS}
-  BUILD_COMMAND ${CONFIGURE_ENV_NO_PERL} && cd ${BUILD_DIR}/gmp/src/external_gmp/ && make -j${MAKE_THREADS}
-  INSTALL_COMMAND ${CONFIGURE_ENV_NO_PERL} && cd ${BUILD_DIR}/gmp/src/external_gmp/ && make install
-  INSTALL_DIR ${LIBDIR}/gmp
-)
-
-if(MSVC)
-  set_target_properties(external_gmp PROPERTIES FOLDER Mingw)
-endif()
-
-if(BUILD_MODE STREQUAL Release AND WIN32)
-  ExternalProject_Add_Step(external_gmp after_install
-      COMMAND  ${CMAKE_COMMAND} -E copy ${BUILD_DIR}/gmp/src/external_gmp/.libs/libgmp-3.dll.def ${BUILD_DIR}/gmp/src/external_gmp/.libs/libgmp-10.def
-      COMMAND  lib /def:${BUILD_DIR}/gmp/src/external_gmp/.libs/libgmp-10.def /machine:x64 /out:${BUILD_DIR}/gmp/src/external_gmp/.libs/libgmp-10.lib
-      COMMAND  ${CMAKE_COMMAND} -E copy ${LIBDIR}/gmp/bin/libgmp-10.dll ${HARVEST_TARGET}/gmp/lib/libgmp-10.dll
-      COMMAND  ${CMAKE_COMMAND} -E copy ${BUILD_DIR}/gmp/src/external_gmp/.libs/libgmp-10.lib ${HARVEST_TARGET}/gmp/lib/libgmp-10.lib
-      COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/gmp/include ${HARVEST_TARGET}/gmp/include
-    DEPENDEES install
-  )
-endif()
-
-if(BUILD_MODE STREQUAL Debug AND WIN32)
-ExternalProject_Add_Step(external_gmp after_install
-      COMMAND  ${CMAKE_COMMAND} -E copy ${BUILD_DIR}/gmp/src/external_gmp/.libs/libgmp-3.dll.def ${BUILD_DIR}/gmp/src/external_gmp/.libs/libgmp-10.def
-      COMMAND  lib /def:${BUILD_DIR}/gmp/src/external_gmp/.libs/libgmp-10.def /machine:x64 /out:${BUILD_DIR}/gmp/src/external_gmp/.libs/libgmp-10.lib
-    DEPENDEES install
-  )
-endif()
-
-if(WIN32)
-  # gmpxx is somewhat special, it builds on top of the C style gmp library but exposes C++ bindings
-  # given the C++ ABI between MSVC and mingw is not compatible, we need to build the bindings
-  # with MSVC, while GMP can only be build with mingw.
-  ExternalProject_Add(external_gmpxx
-    URL ${GMP_URI}
-    DOWNLOAD_DIR ${DOWNLOAD_DIR}
-    URL_HASH MD5=${GMP_HASH}
-    PREFIX ${BUILD_DIR}/gmpxx
-    PATCH_COMMAND COMMAND ${CMAKE_COMMAND} -E copy ${PATCH_DIR}/cmakelists_gmpxx.txt ${BUILD_DIR}/gmpxx/src/external_gmpxx/CMakeLists.txt &&
-                          ${CMAKE_COMMAND} -E copy ${PATCH_DIR}/config_gmpxx.h ${BUILD_DIR}/gmpxx/src/external_gmpxx/config.h
-    CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/gmpxx ${DEFAULT_CMAKE_FLAGS} -DGMP_LIBRARY=${BUILD_DIR}/gmp/src/external_gmp/.libs/libgmp-10.lib -DGMP_INCLUDE_DIR=${BUILD_DIR}/gmp/src/external_gmp -DCMAKE_DEBUG_POSTFIX=_d
-    INSTALL_DIR ${LIBDIR}/gmpxx
-  )
-  set_target_properties(external_gmpxx PROPERTIES FOLDER Mingw)
-
-  add_dependencies(
-    external_gmpxx
-    external_gmp
-  )
-
-  ExternalProject_Add_Step(external_gmpxx after_install
-      COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/gmpxx/ ${HARVEST_TARGET}/gmp
-    DEPENDEES install
-  )
-
-endif()
--- a/build_files/build_environment/cmake/harvest.cmake
+++ b/build_files/build_environment/cmake/harvest.cmake
@@ -1,196 +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 *****
-
-########################################################################
-# Copy all generated files to the proper strucure as blender prefers
-########################################################################
-
-if(NOT DEFINED HARVEST_TARGET)
-  set(HARVEST_TARGET ${CMAKE_CURRENT_SOURCE_DIR}/Harvest)
-endif()
-message("HARVEST_TARGET = ${HARVEST_TARGET}")
-
-if(WIN32)
-
-if(BUILD_MODE STREQUAL Release)
-  add_custom_target(Harvest_Release_Results
-    COMMAND # jpeg rename libfile + copy include
-        ${CMAKE_COMMAND} -E copy ${LIBDIR}/jpg/lib/jpeg-static.lib ${HARVEST_TARGET}/jpeg/lib/libjpeg.lib &&
-        ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/jpg/include/ ${HARVEST_TARGET}/jpeg/include/ &&
-        # png
-        ${CMAKE_COMMAND} -E copy ${LIBDIR}/png/lib/libpng16_static.lib ${HARVEST_TARGET}/png/lib/libpng.lib &&
-        ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/png/include/ ${HARVEST_TARGET}/png/include/ &&
-        # freeglut-> opengl
-        ${CMAKE_COMMAND} -E copy ${LIBDIR}/freeglut/lib/freeglut_static.lib ${HARVEST_TARGET}/opengl/lib/freeglut_static.lib &&
-        ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/freeglut/include/ ${HARVEST_TARGET}/opengl/include/ &&
-        # glew-> opengl
-        ${CMAKE_COMMAND} -E copy ${LIBDIR}/glew/lib/libglew32.lib ${HARVEST_TARGET}/opengl/lib/glew.lib &&
-        ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/glew/include/ ${HARVEST_TARGET}/opengl/include/ &&
-        # tiff
-        ${CMAKE_COMMAND} -E copy ${LIBDIR}/tiff/lib/tiff.lib ${HARVEST_TARGET}/tiff/lib/libtiff.lib &&
-        ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/tiff/include/ ${HARVEST_TARGET}/tiff/include/
-    DEPENDS
-  )
-endif()
-
-else(WIN32)
-
-function(harvest from to)
-  set(pattern "")
-  foreach(f ${ARGN})
-    set(pattern ${f})
-  endforeach()
-
-  if(pattern STREQUAL "")
-    get_filename_component(dirpath ${to} DIRECTORY)
-    get_filename_component(filename ${to} NAME)
-    install(
-      FILES ${LIBDIR}/${from}
-      DESTINATION ${HARVEST_TARGET}/${dirpath}
-      RENAME ${filename})
-  else()
-    install(
-      DIRECTORY ${LIBDIR}/${from}/
-      DESTINATION ${HARVEST_TARGET}/${to}
-      USE_SOURCE_PERMISSIONS
-      FILES_MATCHING PATTERN ${pattern}
-      PATTERN "pkgconfig" EXCLUDE
-      PATTERN "cmake" EXCLUDE
-      PATTERN "__pycache__" EXCLUDE
-      PATTERN "tests" EXCLUDE)
-  endif()
-endfunction()
-
-harvest(alembic/include alembic/include "*.h")
-harvest(alembic/lib/libAlembic.a alembic/lib/libAlembic.a)
-harvest(alembic/bin alembic/bin "*")
-harvest(boost/include boost/include "*")
-harvest(boost/lib boost/lib "*.a")
-harvest(ffmpeg/include ffmpeg/include "*.h")
-harvest(ffmpeg/lib ffmpeg/lib "*.a")
-harvest(fftw3/include fftw3/include "*.h")
-harvest(fftw3/lib fftw3/lib "*.a")
-harvest(flac/lib sndfile/lib "libFLAC.a")
-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(gmp/include gmp/include "*.h")
-harvest(gmp/lib gmp/lib "*.a")
-harvest(jemalloc/include jemalloc/include "*.h")
-harvest(jemalloc/lib jemalloc/lib "*.a")
-harvest(jpg/include jpeg/include "*.h")
-harvest(jpg/lib jpeg/lib "libjpeg.a")
-harvest(lame/lib ffmpeg/lib "*.a")
-harvest(clang/bin llvm/bin "clang-format")
-if(BUILD_CLANG_TOOLS)
-  harvest(clang/bin llvm/bin "clang-tidy")
-  harvest(clang/share/clang llvm/share "run-clang-tidy.py")
-endif()
-harvest(clang/include llvm/include "*")
-harvest(llvm/include llvm/include "*")
-harvest(llvm/bin llvm/bin "llvm-config")
-harvest(llvm/lib llvm/lib "libLLVM*.a")
-if(APPLE)
-  harvest(openmp/lib openmp/lib "*")
-  harvest(openmp/include openmp/include "*.h")
-endif()
-harvest(ogg/lib ffmpeg/lib "*.a")
-harvest(openal/include openal/include "*.h")
-if(UNIX AND NOT APPLE)
-  harvest(openal/lib openal/lib "*.a")
-
-  harvest(blosc/include blosc/include "*.h")
-  harvest(blosc/lib blosc/lib "*.a")
-
-  harvest(zlib/include zlib/include "*.h")
-  harvest(zlib/lib zlib/lib "*.a")
-
-  harvest(xml2/include xml2/include "*.h")
-  harvest(xml2/lib xml2/lib "*.a")
-else()
-  harvest(blosc/lib openvdb/lib "*.a")
-  harvest(xml2/lib opencollada/lib "*.a")
-endif()
-harvest(opencollada/include/opencollada opencollada/include "*.h")
-harvest(opencollada/lib/opencollada opencollada/lib "*.a")
-harvest(opencolorio/include opencolorio/include "*.h")
-harvest(opencolorio/lib opencolorio/lib "*.a")
-harvest(opencolorio/lib/static opencolorio/lib "*.a")
-harvest(openexr/include openexr/include "*.h")
-harvest(openexr/lib openexr/lib "*.a")
-harvest(openimageio/bin openimageio/bin "idiff")
-harvest(openimageio/bin openimageio/bin "maketx")
-harvest(openimageio/bin openimageio/bin "oiiotool")
-harvest(openimageio/include openimageio/include "*")
-harvest(openimageio/lib openimageio/lib "*.a")
-if((NOT APPLE) OR ("${CMAKE_OSX_ARCHITECTURES}" STREQUAL "x86_64"))
-  harvest(openimagedenoise/include openimagedenoise/include "*")
-  harvest(openimagedenoise/lib openimagedenoise/lib "*.a")
-  harvest(embree/include embree/include "*.h")
-  harvest(embree/lib embree/lib "*.a")
-endif()
-harvest(openjpeg/include/openjpeg-2.3 openjpeg/include "*.h")
-harvest(openjpeg/lib openjpeg/lib "*.a")
-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(nanovdb/nanovdb nanovdb/include/nanovdb "*.h")
-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")
-harvest(osl/shaders osl/shaders "*.h")
-harvest(png/include png/include "*.h")
-harvest(png/lib png/lib "*.a")
-harvest(pugixml/include pugixml/include "*.hpp")
-harvest(pugixml/lib pugixml/lib "*.a")
-harvest(python/bin python/bin "python${PYTHON_SHORT_VERSION}m")
-harvest(python/include python/include "*h")
-harvest(python/lib python/lib "*")
-harvest(sdl/include/SDL2 sdl/include "*.h")
-harvest(sdl/lib sdl/lib "libSDL2.a")
-harvest(sndfile/include sndfile/include "*.h")
-harvest(sndfile/lib sndfile/lib "*.a")
-harvest(spnav/include spnav/include "*.h")
-harvest(spnav/lib spnav/lib "*.a")
-harvest(tbb/include tbb/include "*.h")
-harvest(tbb/lib/libtbb_static.a tbb/lib/libtbb.a)
-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(usd/include usd/include "*.h")
-harvest(usd/lib/usd usd/lib/usd "*")
-harvest(usd/plugin usd/plugin "*")
-harvest(potrace/include potrace/include "*.h")
-harvest(potrace/lib potrace/lib "*.a")
-
-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/iconv.cmake
+++ b/build_files/build_environment/cmake/iconv.cmake
@@ -1,41 +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(ICONV_EXTRA_ARGS)
-
-ExternalProject_Add(external_iconv
-  URL ${ICONV_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH MD5=${ICONV_HASH}
-  PREFIX ${BUILD_DIR}/iconv
-  CONFIGURE_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/iconv/src/external_iconv/ && ${CONFIGURE_COMMAND} --enable-static --prefix=${mingw_LIBDIR}/iconv
-  BUILD_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/iconv/src/external_iconv/ && make -j${MAKE_THREADS}
-  INSTALL_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/iconv/src/external_iconv/ && make install
-  INSTALL_DIR ${LIBDIR}/iconv
-)
-
-if(MSVC)
-  set_target_properties(external_iconv PROPERTIES FOLDER Mingw)
-  if(BUILD_MODE STREQUAL Release)
-    ExternalProject_Add_Step(external_iconv after_install
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/iconv/lib/libiconv.a ${HARVEST_TARGET}/iconv/lib/iconv.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/iconv/include/iconv.h ${HARVEST_TARGET}/iconv/include/iconv.h
-      DEPENDEES install
-    )
-  endif()
-endif()
--- a/build_files/build_environment/cmake/ispc.cmake
+++ b/build_files/build_environment/cmake/ispc.cmake
@@ -1,81 +0,0 @@
-# ***** BEGIN GPL LICENSE BLOCK *****
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ***** END GPL LICENSE BLOCK *****
-
-if(WIN32)
-  set(ISPC_EXTRA_ARGS_WIN
-    -DFLEX_EXECUTABLE=${LIBDIR}/flexbison/win_flex.exe
-    -DBISON_EXECUTABLE=${LIBDIR}/flexbison/win_bison.exe
-    -DM4_EXECUTABLE=${DOWNLOAD_DIR}/mingw/mingw64/msys/1.0/bin/m4.exe
-  )
-elseif(APPLE)
-  # Use bison installed via Homebrew.
-  # The one which comes which Xcode toolset is too old.
-  if("${CMAKE_HOST_SYSTEM_PROCESSOR}" STREQUAL "arm64")
-    set(HOMEBREW_LOCATION "/opt/homebrew")
-  else()
-    set(HOMEBREW_LOCATION "/usr/local")
-  endif()
-  set(ISPC_EXTRA_ARGS_APPLE
-    -DBISON_EXECUTABLE=${HOMEBREW_LOCATION}/opt/bison/bin/bison
-  )
-elseif(UNIX)
-  set(ISPC_EXTRA_ARGS_UNIX
-    -DCMAKE_C_COMPILER=${LIBDIR}/clang/bin/clang
-    -DCMAKE_CXX_COMPILER=${LIBDIR}/clang/bin/clang++
-  )
-endif()
-
-set(ISPC_EXTRA_ARGS
-    -DARM_ENABLED=Off
-    -DISPC_NO_DUMPS=On
-    -DISPC_INCLUDE_EXAMPLES=Off
-    -DISPC_INCLUDE_TESTS=Off
-    -DLLVM_ROOT=${LIBDIR}/llvm/lib/cmake/llvm
-    -DLLVM_LIBRARY_DIR=${LIBDIR}/llvm/lib
-    -DCLANG_EXECUTABLE=${LIBDIR}/clang/bin/clang
-    -DCLANGPP_EXECUTABLE=${LIBDIR}/clang/bin/clang++
-    -DISPC_INCLUDE_TESTS=Off
-    -DCLANG_LIBRARY_DIR=${LIBDIR}/clang/lib
-    -DCLANG_INCLUDE_DIRS=${LIBDIR}/clang/include
-    ${ISPC_EXTRA_ARGS_WIN}
-    ${ISPC_EXTRA_ARGS_APPLE}
-    ${ISPC_EXTRA_ARGS_UNIX}
-)
-
-ExternalProject_Add(external_ispc
-  URL ${ISPC_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH MD5=${ISPC_HASH}
-  PREFIX ${BUILD_DIR}/ispc
-  PATCH_COMMAND ${PATCH_CMD} -p 1 -d ${BUILD_DIR}/ispc/src/external_ispc < ${PATCH_DIR}/ispc.diff
-  CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/ispc -Wno-dev ${DEFAULT_CMAKE_FLAGS} ${ISPC_EXTRA_ARGS} ${BUILD_DIR}/ispc/src/external_ispc
-  INSTALL_DIR ${LIBDIR}/ispc
-)
-
-add_dependencies(
-  external_ispc
-  ll
-  external_clang
-)
-
-if(WIN32)
-  add_dependencies(
-    external_ispc
-    external_flexbison
-  )
-endif()
--- a/build_files/build_environment/cmake/jemalloc.cmake
+++ b/build_files/build_environment/cmake/jemalloc.cmake
@@ -1,28 +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_jemalloc
-  URL ${JEMALLOC_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH MD5=${JEMALLOC_HASH}
-  PREFIX ${BUILD_DIR}/jemalloc
-  CONFIGURE_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/jemalloc/src/external_jemalloc/ && ${CONFIGURE_COMMAND} --prefix=${LIBDIR}/jemalloc --disable-shared --enable-static --with-pic
-  BUILD_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/jemalloc/src/external_jemalloc/ && make -j${MAKE_THREADS}
-  INSTALL_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/jemalloc/src/external_jemalloc/ && make install
-  INSTALL_DIR ${LIBDIR}/jemalloc
-)
--- a/build_files/build_environment/cmake/jpeg.cmake
+++ b/build_files/build_environment/cmake/jpeg.cmake
@@ -1,62 +0,0 @@
-# ***** BEGIN GPL LICENSE BLOCK *****
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ***** END GPL LICENSE BLOCK *****
-
-if(WIN32)
-  # cmake for windows
-  set(JPEG_EXTRA_ARGS -DNASM=${NASM_PATH} -DWITH_JPEG8=ON  -DCMAKE_DEBUG_POSTFIX=d -DWITH_CRT_DLL=On)
-
-  ExternalProject_Add(external_jpeg
-    URL ${JPEG_URI}
-    DOWNLOAD_DIR ${DOWNLOAD_DIR}
-    URL_HASH MD5=${JPEG_HASH}
-    PREFIX ${BUILD_DIR}/jpg
-    CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/jpg ${DEFAULT_CMAKE_FLAGS} ${JPEG_EXTRA_ARGS}
-    INSTALL_DIR ${LIBDIR}/jpg
-  )
-
-  if(BUILD_MODE STREQUAL Debug)
-    ExternalProject_Add_Step(external_jpeg after_install
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/jpg/lib/jpegd${LIBEXT}  ${LIBDIR}/jpg/lib/jpeg${LIBEXT}
-      DEPENDEES install
-    )
-  endif()
-
-  if(BUILD_MODE STREQUAL Release)
-    set(JPEG_LIBRARY jpeg-static${LIBEXT})
-  else()
-    set(JPEG_LIBRARY jpeg-staticd${LIBEXT})
-  endif()
-else(WIN32)
-  # cmake for unix
-  set(JPEG_EXTRA_ARGS
-    -DWITH_JPEG8=ON
-    -DENABLE_STATIC=ON
-    -DENABLE_SHARED=OFF
-    -DCMAKE_INSTALL_LIBDIR=${LIBDIR}/jpg/lib)
-
-  ExternalProject_Add(external_jpeg
-    URL ${JPEG_URI}
-    DOWNLOAD_DIR ${DOWNLOAD_DIR}
-    URL_HASH MD5=${JPEG_HASH}
-    PREFIX ${BUILD_DIR}/jpg
-    CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/jpg ${DEFAULT_CMAKE_FLAGS} ${JPEG_EXTRA_ARGS}
-    INSTALL_DIR ${LIBDIR}/jpg
-  )
-
-  set(JPEG_LIBRARY libjpeg${LIBEXT})
-endif()
--- a/build_files/build_environment/cmake/lame.cmake
+++ b/build_files/build_environment/cmake/lame.cmake
@@ -1,47 +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(LAME_EXTRA_ARGS)
-if(MSVC)
-  if("${CMAKE_SIZEOF_VOID_P}" EQUAL "4")
-  set(LAME_EXTRA_ARGS CFLAGS=-msse)
-  endif()
-endif()
-
-ExternalProject_Add(external_lame
-  URL ${LAME_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH MD5=${LAME_HASH}
-  PREFIX ${BUILD_DIR}/lame
-  CONFIGURE_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/lame/src/external_lame/ && ${CONFIGURE_COMMAND} --prefix=${LIBDIR}/lame --disable-shared --enable-static ${LAME_EXTRA_ARGS}
-    --enable-export=full
-    --with-fileio=sndfile
-    --without-vorbis
-    --with-pic
-    --disable-mp3x
-    --disable-mp3rtp
-    --disable-gtktest
-    --disable-frontend
-  BUILD_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/lame/src/external_lame/ && make -j${MAKE_THREADS}
-  INSTALL_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/lame/src/external_lame/ && make install
-  INSTALL_DIR ${LIBDIR}/lame
-)
-
-if(MSVC)
-  set_target_properties(external_lame PROPERTIES FOLDER Mingw)
-endif()
--- a/build_files/build_environment/cmake/lcms.cmake
+++ b/build_files/build_environment/cmake/lcms.cmake
@@ -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 *****
-
-set(LCMS_EXTRA_ARGS
-)
-
-ExternalProject_Add(external_lcms
-  URL ${LCMS_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH MD5=${LCMS_HASH}
-  PREFIX ${BUILD_DIR}/lcms
-  # Patch taken from ocio.
-  PATCH_COMMAND ${CMAKE_COMMAND} -E copy ${PATCH_DIR}/cmakelists_lcms.txt ${BUILD_DIR}/lcms/src/external_lcms/CMakeLists.txt
-  CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/lcms ${DEFAULT_CMAKE_FLAGS} ${LCMS_EXTRA_ARGS}
-  INSTALL_DIR ${LIBDIR}/lcms
-)
--- a/build_files/build_environment/cmake/libglu.cmake
+++ b/build_files/build_environment/cmake/libglu.cmake
@@ -1,40 +0,0 @@
-# ***** BEGIN GPL LICENSE BLOCK *****
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ***** END GPL LICENSE BLOCK *****
-
-set(LIBGLU_CFLAGS "-static-libgcc")
-set(LIBGLU_CXXFLAGS "-static-libgcc -static-libstdc++ -Bstatic -lstdc++ -Bdynamic -l:libstdc++.a")
-set(LIBGLU_LDFLAGS "-pthread -static-libgcc -static-libstdc++ -Bstatic -lstdc++ -Bdynamic -l:libstdc++.a")
-
-set(LIBGLU_EXTRA_FLAGS
-  CFLAGS=${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 ${LIBDIR}/libglu
-)
--- a/build_files/build_environment/cmake/llvm.cmake
+++ b/build_files/build_environment/cmake/llvm.cmake
@@ -1,67 +0,0 @@
-# ***** BEGIN GPL LICENSE BLOCK *****
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ***** END GPL LICENSE BLOCK *****
-
-if(APPLE AND "${CMAKE_OSX_ARCHITECTURES}" STREQUAL "arm64")
-  set(LLVM_TARGETS AArch64)
-else()
-  set(LLVM_TARGETS X86)
-endif()
-
-set(LLVM_EXTRA_ARGS
-  -DLLVM_USE_CRT_RELEASE=MD
-  -DLLVM_USE_CRT_DEBUG=MDd
-  -DLLVM_INCLUDE_TESTS=OFF
-  -DLLVM_TARGETS_TO_BUILD=${LLVM_TARGETS}
-  -DLLVM_INCLUDE_EXAMPLES=OFF
-  -DLLVM_ENABLE_TERMINFO=OFF
-  -DLLVM_BUILD_LLVM_C_DYLIB=OFF
-  -DLLVM_ENABLE_UNWIND_TABLES=OFF
-)
-
-if(WIN32)
-  set(LLVM_GENERATOR "Ninja")
-else()
-  set(LLVM_GENERATOR "Unix Makefiles")
-endif()
-
-# short project name due to long filename issues on windows
-ExternalProject_Add(ll
-  URL ${LLVM_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH MD5=${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
-)
-
-if(MSVC)
-  if(BUILD_MODE STREQUAL Release)
-    set(LLVM_HARVEST_COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/llvm/ ${HARVEST_TARGET}/llvm/ )
-  else()
-    set(LLVM_HARVEST_COMMAND
-      ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/llvm/lib/ ${HARVEST_TARGET}/llvm/debug/lib/ &&
-      ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/llvm/include/ ${HARVEST_TARGET}/llvm/debug/include/
-    )
-  endif()
-  ExternalProject_Add_Step(ll after_install
-    COMMAND ${LLVM_HARVEST_COMMAND}
-    DEPENDEES mkdir update patch download configure build install
-  )
-endif()
--- a/build_files/build_environment/cmake/lzma.cmake
+++ b/build_files/build_environment/cmake/lzma.cmake
@@ -1,32 +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(LZMA_PATCH_CMD echo .)
-
-ExternalProject_Add(external_lzma
-  URL ${LZMA_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH SHA256=${LZMA_HASH}
-  PREFIX ${BUILD_DIR}/lzma
-  PATCH_COMMAND ${LZMA_PATCH_CMD}
-  CONFIGURE_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/lzma/src/external_lzma/ && ${CONFIGURE_COMMAND} --prefix=${LIBDIR}/lzma
-    --disable-shared
-  BUILD_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/lzma/src/external_lzma/ && make -j${MAKE_THREADS}
-  INSTALL_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/lzma/src/external_lzma/ && make install
-  INSTALL_DIR ${LIBDIR}/lzma
-)
--- a/build_files/build_environment/cmake/mesa.cmake
+++ b/build_files/build_environment/cmake/mesa.cmake
@@ -1,54 +0,0 @@
-# ***** BEGIN GPL LICENSE BLOCK *****
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ***** END GPL LICENSE BLOCK *****
-
-set(MESA_CFLAGS "-static-libgcc")
-set(MESA_CXXFLAGS "-static-libgcc -static-libstdc++ -Bstatic -lstdc++ -Bdynamic -l:libstdc++.a")
-set(MESA_LDFLAGS "-L${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/nanovdb.cmake
+++ b/build_files/build_environment/cmake/nanovdb.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(NANOVDB_EXTRA_ARGS
-   # NanoVDB is header-only, so only need the install target
-  -DNANOVDB_BUILD_UNITTESTS=OFF
-  -DNANOVDB_BUILD_EXAMPLES=OFF
-  -DNANOVDB_BUILD_BENCHMARK=OFF
-  -DNANOVDB_BUILD_DOCS=OFF
-  -DNANOVDB_BUILD_TOOLS=OFF
-  -DNANOVDB_CUDA_KEEP_PTX=OFF
-   # Do not need to include any of the dependencies because of this
-  -DNANOVDB_USE_OPENVDB=OFF
-  -DNANOVDB_USE_OPENGL=OFF
-  -DNANOVDB_USE_OPENCL=OFF
-  -DNANOVDB_USE_CUDA=OFF
-  -DNANOVDB_USE_TBB=OFF
-  -DNANOVDB_USE_BLOSC=OFF
-  -DNANOVDB_USE_ZLIB=OFF
-  -DNANOVDB_USE_OPTIX=OFF
-  -DNANOVDB_ALLOW_FETCHCONTENT=OFF
-)
-
-ExternalProject_Add(nanovdb
-  URL ${NANOVDB_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH MD5=${NANOVDB_HASH}
-  PREFIX ${BUILD_DIR}/nanovdb
-  SOURCE_SUBDIR nanovdb
-  CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/nanovdb ${DEFAULT_CMAKE_FLAGS} ${NANOVDB_EXTRA_ARGS}
-  INSTALL_DIR ${LIBDIR}/nanovdb
-)
-
-if(WIN32)
-  ExternalProject_Add_Step(nanovdb after_install
-    COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/nanovdb/nanovdb ${HARVEST_TARGET}/nanovdb/include/nanovdb
-    DEPENDEES install
-  )
-endif()
--- a/build_files/build_environment/cmake/nasm.cmake
+++ b/build_files/build_environment/cmake/nasm.cmake
@@ -1,29 +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_nasm
-  URL ${NASM_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH SHA256=${NASM_HASH}
-  PREFIX ${BUILD_DIR}/nasm
-  PATCH_COMMAND ${PATCH_CMD} --verbose -p 1 -N -d ${BUILD_DIR}/nasm/src/external_nasm < ${PATCH_DIR}/nasm.diff
-  CONFIGURE_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/nasm/src/external_nasm/ && ${CONFIGURE_COMMAND} --prefix=${LIBDIR}/nasm
-  BUILD_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/nasm/src/external_nasm/ && make -j${MAKE_THREADS}
-  INSTALL_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/nasm/src/external_nasm/ && make install
-  INSTALL_DIR ${LIBDIR}/nasm
-)
--- a/build_files/build_environment/cmake/numpy.cmake
+++ b/build_files/build_environment/cmake/numpy.cmake
@@ -1,50 +0,0 @@
-# ***** BEGIN GPL LICENSE BLOCK *****
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ***** END GPL LICENSE BLOCK *****
-
-if(MSVC)
-  message("BIN >${PYTHON_BINARY}<")
-  if(BUILD_MODE STREQUAL Debug)
-    set(NUMPY_DIR_POSTFIX -pydebug)
-    set(NUMPY_ARCHIVE_POSTFIX d)
-    set(NUMPY_BUILD_OPTION --debug)
-  else()
-    set(NUMPY_DIR_POSTFIX)
-    set(NUMPY_ARCHIVE_POSTFIX)
-    set(NUMPY_BUILD_OPTION)
-  endif()
-endif()
-
-set(NUMPY_POSTFIX)
-
-ExternalProject_Add(external_numpy
-  URL ${NUMPY_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH MD5=${NUMPY_HASH}
-  PREFIX ${BUILD_DIR}/numpy
-  PATCH_COMMAND ${NUMPY_PATCH}
-  CONFIGURE_COMMAND ""
-  PATCH_COMMAND COMMAND ${PATCH_CMD} -p 1 -d ${BUILD_DIR}/numpy/src/external_numpy < ${PATCH_DIR}/numpy.diff
-  LOG_BUILD 1
-  BUILD_COMMAND ${PYTHON_BINARY} ${BUILD_DIR}/numpy/src/external_numpy/setup.py build ${NUMPY_BUILD_OPTION} install --old-and-unmanageable
-  INSTALL_COMMAND ""
-)
-
-add_dependencies(
-  external_numpy
-  external_python
-)
--- a/build_files/build_environment/cmake/ogg.cmake
+++ b/build_files/build_environment/cmake/ogg.cmake
@@ -1,33 +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_ogg
-  URL ${OGG_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH SHA256=${OGG_HASH}
-  PREFIX ${BUILD_DIR}/ogg
-  PATCH_COMMAND ${PATCH_CMD} --verbose -p 1 -N -d ${BUILD_DIR}/ogg/src/external_ogg < ${PATCH_DIR}/ogg.diff
-  CONFIGURE_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/ogg/src/external_ogg/ && ${CONFIGURE_COMMAND} --prefix=${LIBDIR}/ogg --disable-shared --enable-static
-  BUILD_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/ogg/src/external_ogg/ && make -j${MAKE_THREADS}
-  INSTALL_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/ogg/src/external_ogg/ && make install
-  INSTALL_DIR ${LIBDIR}/ogg
-)
-
-if(MSVC)
-  set_target_properties(external_ogg PROPERTIES FOLDER Mingw)
-endif()
--- a/build_files/build_environment/cmake/openal.cmake
+++ b/build_files/build_environment/cmake/openal.cmake
@@ -1,66 +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(BUILD_MODE STREQUAL Release)
-  set(OPENAL_EXTRA_ARGS
-    -DALSOFT_UTILS=OFF
-    -DALSOFT_NO_CONFIG_UTIL=ON
-    -DALSOFT_EXAMPLES=OFF
-    -DALSOFT_TESTS=OFF
-    -DALSOFT_CONFIG=OFF
-    -DALSOFT_HRTF_DEFS=OFF
-    -DALSOFT_INSTALL=ON
-    -DALSOFT_BACKEND_SNDIO=OFF
-  )
-
-  if(UNIX)
-    set(OPENAL_EXTRA_ARGS
-      ${OPENAL_EXTRA_ARGS}
-      -DLIBTYPE=STATIC
-    )
-  endif()
-
-  if(UNIX AND NOT APPLE)
-    # Ensure we have backends for playback.
-    set(OPENAL_EXTRA_ARGS
-      ${OPENAL_EXTRA_ARGS}
-      -DALSOFT_REQUIRE_ALSA=ON
-      -DALSOFT_REQUIRE_OSS=ON
-      -DALSOFT_REQUIRE_PULSEAUDIO=ON
-    )
-  endif()
-
-  ExternalProject_Add(external_openal
-    URL ${OPENAL_URI}
-    DOWNLOAD_DIR ${DOWNLOAD_DIR}
-    URL_HASH MD5=${OPENAL_HASH}
-    PREFIX ${BUILD_DIR}/openal
-    CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/openal ${DEFAULT_CMAKE_FLAGS} ${OPENAL_EXTRA_ARGS}
-    INSTALL_DIR ${LIBDIR}/openal
-  )
-
-  if(WIN32)
-    ExternalProject_Add_Step(external_openal after_install
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/openal/lib/openal32.lib ${HARVEST_TARGET}/openal/lib/openal32.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/openal/bin/openal32.dll ${HARVEST_TARGET}/openal/lib/openal32.dll
-      COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/openal/include/ ${HARVEST_TARGET}/openal/include/
-      DEPENDEES install
-    )
-  endif()
-
-endif()
--- a/build_files/build_environment/cmake/opencollada.cmake
+++ b/build_files/build_environment/cmake/opencollada.cmake
@@ -1,65 +0,0 @@
-# ***** BEGIN GPL LICENSE BLOCK *****
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ***** END GPL LICENSE BLOCK *****
-
-if(UNIX)
-  set(OPENCOLLADA_EXTRA_ARGS
-    -DLIBXML2_INCLUDE_DIR=${LIBDIR}/xml2/include/libxml2
-    -DLIBXML2_LIBRARIES=${LIBDIR}/xml2/lib/libxml2.a)
-endif()
-
-ExternalProject_Add(external_opencollada
-  URL ${OPENCOLLADA_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH MD5=${OPENCOLLADA_HASH}
-  PREFIX ${BUILD_DIR}/opencollada
-  PATCH_COMMAND ${PATCH_CMD} -p 1 -N -d ${BUILD_DIR}/opencollada/src/external_opencollada < ${PATCH_DIR}/opencollada.diff
-  CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/opencollada ${DEFAULT_CMAKE_FLAGS} ${OPENCOLLADA_EXTRA_ARGS}
-  INSTALL_DIR ${LIBDIR}/opencollada
-)
-
-if(UNIX)
-  add_dependencies(
-    external_opencollada
-    external_xml2
-  )
-endif()
-
-if(WIN32)
-  if(BUILD_MODE STREQUAL Release)
-    ExternalProject_Add_Step(external_opencollada after_install
-      COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/opencollada/ ${HARVEST_TARGET}/opencollada/
-      DEPENDEES install
-    )
-  endif()
-  if(BUILD_MODE STREQUAL Debug)
-    ExternalProject_Add_Step(external_opencollada after_install
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/opencollada/lib/opencollada/buffer.lib ${HARVEST_TARGET}/opencollada/lib/opencollada/buffer_d.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/opencollada/lib/opencollada/ftoa.lib ${HARVEST_TARGET}/opencollada/lib/opencollada/ftoa_d.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/opencollada/lib/opencollada/GeneratedSaxParser.lib ${HARVEST_TARGET}/opencollada/lib/opencollada/GeneratedSaxParser_d.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/opencollada/lib/opencollada/MathMLSolver.lib ${HARVEST_TARGET}/opencollada/lib/opencollada/MathMLSolver_d.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/opencollada/lib/opencollada/OpenCOLLADABaseUtils.lib ${HARVEST_TARGET}/opencollada/lib/opencollada/OpenCOLLADABaseUtils_d.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/opencollada/lib/opencollada/OpenCOLLADAFramework.lib ${HARVEST_TARGET}/opencollada/lib/opencollada/OpenCOLLADAFramework_d.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/opencollada/lib/opencollada/OpenCOLLADASaxFrameworkLoader.lib ${HARVEST_TARGET}/opencollada/lib/opencollada/OpenCOLLADASaxFrameworkLoader_d.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/opencollada/lib/opencollada/OpenCOLLADAStreamWriter.lib ${HARVEST_TARGET}/opencollada/lib/opencollada/OpenCOLLADAStreamWriter_d.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/opencollada/lib/opencollada/pcre.lib ${HARVEST_TARGET}/opencollada/lib/opencollada/pcre_d.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/opencollada/lib/opencollada/UTF.lib ${HARVEST_TARGET}/opencollada/lib/opencollada/UTF_d.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/opencollada/lib/opencollada/xml.lib ${HARVEST_TARGET}/opencollada/lib/opencollada/xml_d.lib
-      DEPENDEES install
-    )
-  endif()
-endif()
--- a/build_files/build_environment/cmake/opencolorio.cmake
+++ b/build_files/build_environment/cmake/opencolorio.cmake
@@ -1,119 +0,0 @@
-# ***** BEGIN GPL LICENSE BLOCK *****
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ***** END GPL LICENSE BLOCK *****
-
-set(OPENCOLORIO_EXTRA_ARGS
-  -DOCIO_BUILD_APPS=OFF
-  -DOCIO_BUILD_PYGLUE=OFF
-  -DOCIO_BUILD_NUKE=OFF
-  -DOCIO_USE_BOOST_PTR=OFF
-  -DOCIO_BUILD_STATIC=ON
-  -DOCIO_BUILD_SHARED=OFF
-  -DOCIO_BUILD_TRUELIGHT=OFF
-  -DOCIO_BUILD_DOCS=OFF
-  -DOCIO_BUILD_PYGLUE=OFF
-  -DOCIO_BUILD_JNIGLUE=OFF
-  -DOCIO_STATIC_JNIGLUE=OFF
-)
-
-if(APPLE AND NOT("${CMAKE_OSX_ARCHITECTURES}" STREQUAL "x86_64"))
-  set(OPENCOLORIO_EXTRA_ARGS
-     ${OPENCOLORIO_EXTRA_ARGS}
-     -DOCIO_USE_SSE=OFF
-  )
-endif()
-
-if(WIN32)
-  set(OCIO_PATCH opencolorio_win.diff)
-  set(OPENCOLORIO_EXTRA_ARGS
-    ${OPENCOLORIO_EXTRA_ARGS}
-    -DOCIO_BUILD_TESTS=OFF
-    -DOCIO_USE_SSE=ON
-    -DOCIO_INLINES_HIDDEN=OFF
-    -DOCIO_PYGLUE_LINK=OFF
-    -DOCIO_PYGLUE_RESPECT_ABI=OFF
-    -DOCIO_PYGLUE_SONAME=OFF
-    -DOCIO_PYGLUE_LIB_PREFIX=OFF
-    -DUSE_EXTERNAL_TINYXML=ON
-    -DTINYXML_INCLUDE_DIR=${LIBDIR}/tinyxml/include
-    -DTINYXML_LIBRARY=${LIBDIR}/tinyxml/lib/tinyxml${libext}
-    -DUSE_EXTERNAL_YAML=ON
-    -DYAML_CPP_FOUND=ON
-    -DYAML_CPP_VERSION=${YAMLCPP_VERSION}
-    -DUSE_EXTERNAL_LCMS=ON
-    -DINC_1=${LIBDIR}/tinyxml/include
-    -DINC_2=${LIBDIR}/yamlcpp/include
-    # Lie because ocio cmake is demanding boost even though it is not needed.
-    -DYAML_CPP_VERSION=0.5.0
-  )
-else()
-  set(OCIO_PATCH opencolorio.diff)
-  set(OPENCOLORIO_EXTRA_ARGS
-    ${OPENCOLORIO_EXTRA_ARGS}
-  )
-endif()
-
-ExternalProject_Add(external_opencolorio
-  URL ${OPENCOLORIO_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH MD5=${OPENCOLORIO_HASH}
-  PREFIX ${BUILD_DIR}/opencolorio
-  PATCH_COMMAND ${PATCH_CMD} -p 1 -N -d ${BUILD_DIR}/opencolorio/src/external_opencolorio < ${PATCH_DIR}/${OCIO_PATCH}
-  CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/opencolorio ${DEFAULT_CMAKE_FLAGS} ${OPENCOLORIO_EXTRA_ARGS}
-  INSTALL_DIR ${LIBDIR}/opencolorio
-)
-
-if(NOT WIN32)
-  add_custom_command(
-    OUTPUT ${LIBDIR}/opencolorio/lib/libtinyxml.a
-    COMMAND cp ${BUILD_DIR}/opencolorio/src/external_opencolorio-build/ext/dist/lib/libtinyxml.a ${LIBDIR}/opencolorio/lib/libtinyxml.a
-    COMMAND cp ${BUILD_DIR}/opencolorio/src/external_opencolorio-build/ext/dist/lib/libyaml-cpp.a ${LIBDIR}/opencolorio/lib/libyaml-cpp.a
-  )
-  add_custom_target(external_opencolorio_extra ALL DEPENDS external_opencolorio ${LIBDIR}/opencolorio/lib/libtinyxml.a)
-endif()
-
-add_dependencies(
-  external_opencolorio
-  external_boost
-)
-
-if(WIN32)
-  add_dependencies(
-    external_opencolorio
-    external_tinyxml
-    external_yamlcpp
-
-  )
-  if(BUILD_MODE STREQUAL Release)
-    ExternalProject_Add_Step(external_opencolorio after_install
-      COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/opencolorio/include ${HARVEST_TARGET}/opencolorio/include
-      COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/opencolorio/lib/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}/tinyxml/lib/tinyxml.lib ${HARVEST_TARGET}/opencolorio/lib/tinyxml.lib
-      DEPENDEES install
-    )
-  endif()
-  if(BUILD_MODE STREQUAL Debug)
-    ExternalProject_Add_Step(external_opencolorio after_install
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/opencolorio/lib/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}/tinyxml/lib/tinyxml.lib ${HARVEST_TARGET}/opencolorio/lib/tinyxml_d.lib
-      DEPENDEES install
-    )
-  endif()
-
-endif()
--- a/build_files/build_environment/cmake/openexr.cmake
+++ b/build_files/build_environment/cmake/openexr.cmake
@@ -1,64 +0,0 @@
-# ***** BEGIN GPL LICENSE BLOCK *****
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ***** END GPL LICENSE BLOCK *****
-
-if(WIN32)
-  set(OPENEXR_CMAKE_CXX_STANDARD_LIBRARIES "kernel32${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}
-  )
-else()
-  set(OPENEXR_EXTRA_ARGS
-  )
-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
-    COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/openexr/include ${HARVEST_TARGET}/openexr/include
-    DEPENDEES install
-  )
-endif()
-
-add_dependencies(
-  external_openexr
-  external_zlib
-)
--- a/build_files/build_environment/cmake/openimagedenoise.cmake
+++ b/build_files/build_environment/cmake/openimagedenoise.cmake
@@ -1,76 +0,0 @@
-# ***** BEGIN GPL LICENSE BLOCK *****
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ***** END GPL LICENSE BLOCK *****
-
-
-set(OIDN_EXTRA_ARGS
-  -DOIDN_APPS=OFF
-  -DTBB_ROOT=${LIBDIR}/tbb
-  -DTBB_STATIC_LIB=${TBB_STATIC_LIBRARY}
-  -DOIDN_STATIC_LIB=ON
-  -DOIDN_STATIC_RUNTIME=OFF
-  -DISPC_EXECUTABLE=${LIBDIR}/ispc/bin/ispc
-)
-
-if(WIN32)
-  set(OIDN_EXTRA_ARGS
-    ${OIDN_EXTRA_ARGS}
-    -DTBB_DEBUG_LIBRARY=${LIBDIR}/tbb/lib/tbb.lib
-    -DTBB_DEBUG_LIBRARY_MALLOC=${LIBDIR}/tbb/lib/tbbmalloc.lib
-  )
-else()
-  set(OIDN_EXTRA_ARGS
-    ${OIDN_EXTRA_ARGS}
-    -Dtbb_LIBRARY_RELEASE=${LIBDIR}/tbb/lib/tbb_static.a
-    -Dtbbmalloc_LIBRARY_RELEASE=${LIBDIR}/tbb/lib/tbbmalloc_static.a
-  )
-endif()
-
-ExternalProject_Add(external_openimagedenoise
-  URL ${OIDN_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH MD5=${OIDN_HASH}
-  PREFIX ${BUILD_DIR}/openimagedenoise
-  CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/openimagedenoise ${DEFAULT_CMAKE_FLAGS} ${OIDN_EXTRA_ARGS}
-  INSTALL_DIR ${LIBDIR}/openimagedenoise
-)
-
-add_dependencies(
-  external_openimagedenoise
-  external_tbb
-  external_ispc
-)
-
-if(WIN32)
-  if(BUILD_MODE STREQUAL Release)
-    ExternalProject_Add_Step(external_openimagedenoise after_install
-      COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/openimagedenoise/include ${HARVEST_TARGET}/openimagedenoise/include
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/openimagedenoise/lib/openimagedenoise.lib ${HARVEST_TARGET}/openimagedenoise/lib/openimagedenoise.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/openimagedenoise/lib/common.lib ${HARVEST_TARGET}/openimagedenoise/lib/common.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/openimagedenoise/lib/dnnl.lib ${HARVEST_TARGET}/openimagedenoise/lib/dnnl.lib
-      DEPENDEES install
-    )
-  endif()
-  if(BUILD_MODE STREQUAL Debug)
-    ExternalProject_Add_Step(external_openimagedenoise after_install
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/openimagedenoise/lib/openimagedenoise.lib ${HARVEST_TARGET}/openimagedenoise/lib/openimagedenoise_d.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/openimagedenoise/lib/common.lib ${HARVEST_TARGET}/openimagedenoise/lib/common_d.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/openimagedenoise/lib/dnnl.lib ${HARVEST_TARGET}/openimagedenoise/lib/dnnl_d.lib
-      DEPENDEES install
-    )
-  endif()
-endif()
--- a/build_files/build_environment/cmake/openimageio.cmake
+++ b/build_files/build_environment/cmake/openimageio.cmake
@@ -1,162 +0,0 @@
-# ***** BEGIN GPL LICENSE BLOCK *****
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ***** END GPL LICENSE BLOCK *****
-
-if(BUILD_MODE STREQUAL Release)
-  set(OIIO_TOOLS ON)
-else()
-  set(OIIO_TOOLS OFF)
-endif()
-
-if(UNIX AND NOT APPLE)
-  # This causes linking to static pthread libraries which gives link errors.
-  # Since we manually specify library paths it should static link other libs.
-  set(OPENIMAGEIO_LINKSTATIC -DLINKSTATIC=OFF)
-else()
-  set(OPENIMAGEIO_LINKSTATIC -DLINKSTATIC=ON)
-endif()
-
-if(WIN32)
-  set(PNG_LIBNAME libpng16_static${LIBEXT})
-  set(OIIO_SIMD_FLAGS -DUSE_SIMD=sse2)
-  set(OPENJPEG_POSTFIX _msvc)
-else()
-  set(PNG_LIBNAME libpng${LIBEXT})
-  set(OIIO_SIMD_FLAGS)
-endif()
-
-if(WITH_WEBP)
-  set(WEBP_ARGS
-    -DWEBP_INCLUDE_DIR=${LIBDIR}/webp/include
-    -DWEBP_LIBRARY=${LIBDIR}/webp/lib/${LIBPREFIX}webp${LIBEXT}
-  )
-  set(WEBP_DEP external_webp)
-endif()
-
-if(MSVC)
-  set(OPENJPEG_FLAGS
-    -DOpenJpeg_ROOT=${LIBDIR}/openjpeg_msvc
-  )
-else()
-  set(OPENJPEG_FLAGS
-    -DOpenJpeg_ROOT=${LIBDIR}/openjpeg
-  )
-endif()
-
-set(OPENIMAGEIO_EXTRA_ARGS
-  -DBUILD_SHARED_LIBS=OFF
-  ${OPENIMAGEIO_LINKSTATIC}
-  -DBoost_COMPILER:STRING=${BOOST_COMPILER_STRING}
-  -DBoost_USE_MULTITHREADED=ON
-  -DBoost_USE_STATIC_LIBS=ON
-  -DBoost_USE_STATIC_RUNTIME=OFF
-  -DBOOST_ROOT=${LIBDIR}/boost
-  -DBOOST_LIBRARYDIR=${LIBDIR}/boost/lib/
-  -DBoost_NO_SYSTEM_PATHS=ON
-  -DBoost_NO_BOOST_CMAKE=ON
-  -OIIO_BUILD_CPP11=ON
-  -DUSE_LIBSQUISH=OFF
-  -DUSE_QT5=OFF
-  -DUSE_NUKE=OFF
-  -DUSE_OPENVDB=OFF
-  -DUSE_BZIP2=OFF
-  -DUSE_FREETYPE=OFF
-  -DUSE_DCMTK=OFF
-  -DUSE_LIBHEIF=OFF
-  -DUSE_OPENGL=OFF
-  -DUSE_TBB=OFF
-  -DUSE_FIELD3D=OFF
-  -DUSE_QT=OFF
-  -DUSE_PYTHON=OFF
-  -DUSE_GIF=OFF
-  -DUSE_OPENCV=OFF
-  -DUSE_OPENJPEG=ON
-  -DUSE_FFMPEG=OFF
-  -DUSE_PTEX=OFF
-  -DUSE_FREETYPE=OFF
-  -DUSE_LIBRAW=OFF
-  -DUSE_OPENCOLORIO=OFF
-  -DUSE_WEBP=${WITH_WEBP}
-  -DOIIO_BUILD_TOOLS=${OIIO_TOOLS}
-  -DOIIO_BUILD_TESTS=OFF
-  -DBUILD_TESTING=OFF
-  -DZLIB_LIBRARY=${LIBDIR}/zlib/lib/${ZLIB_LIBRARY}
-  -DZLIB_INCLUDE_DIR=${LIBDIR}/zlib/include
-  -DPNG_LIBRARY=${LIBDIR}/png/lib/${PNG_LIBNAME}
-  -DPNG_PNG_INCLUDE_DIR=${LIBDIR}/png/include
-  -DTIFF_LIBRARY=${LIBDIR}/tiff/lib/${LIBPREFIX}tiff${LIBEXT}
-  -DTIFF_INCLUDE_DIR=${LIBDIR}/tiff/include
-  -DJPEG_LIBRARY=${LIBDIR}/jpg/lib/${JPEG_LIBRARY}
-  -DJPEG_INCLUDE_DIR=${LIBDIR}/jpg/include
-  ${OPENJPEG_FLAGS}
-  -DOpenEXR_USE_STATIC_LIBS=On
-  -DILMBASE_INCLUDE_DIR=${LIBDIR}/openexr/include/
-  -DOPENEXR_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}${LIBEXT}
-  -DOPENEXR_ILMIMF_LIBRARY=${LIBDIR}/openexr/lib/${LIBPREFIX}IlmImf${OPENEXR_VERSION_POSTFIX}${LIBEXT}
-  -DSTOP_ON_WARNING=OFF
-  -DUSE_EXTERNAL_PUGIXML=ON
-  -DPUGIXML_LIBRARY=${LIBDIR}/pugixml/lib/${LIBPREFIX}pugixml${LIBEXT}
-  -DPUGIXML_INCLUDE_DIR=${LIBDIR}/pugixml/include/
-  ${WEBP_FLAGS}
-  ${OIIO_SIMD_FLAGS}
-)
-
-ExternalProject_Add(external_openimageio
-  URL ${OPENIMAGEIO_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH MD5=${OPENIMAGEIO_HASH}
-  PREFIX ${BUILD_DIR}/openimageio
-  PATCH_COMMAND ${PATCH_CMD} -p 1 -N -d ${BUILD_DIR}/openimageio/src/external_openimageio/ < ${PATCH_DIR}/openimageio.diff
-  CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/openimageio ${DEFAULT_CMAKE_FLAGS} ${OPENIMAGEIO_EXTRA_ARGS}
-  INSTALL_DIR ${LIBDIR}/openimageio
-)
-
-add_dependencies(
-  external_openimageio
-  external_png
-  external_zlib
-  external_openexr
-  external_jpeg
-  external_boost
-  external_tiff
-  external_pugixml
-  external_openjpeg${OPENJPEG_POSTFIX}
-  ${WEBP_DEP}
-)
-
-if(WIN32)
-  if(BUILD_MODE STREQUAL Release)
-    ExternalProject_Add_Step(external_openimageio after_install
-      COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/OpenImageIO/include ${HARVEST_TARGET}/OpenImageIO/include
-      COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/OpenImageIO/lib ${HARVEST_TARGET}/OpenImageIO/lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/OpenImageIO/bin/idiff.exe ${HARVEST_TARGET}/OpenImageIO/bin/idiff.exe
-
-      DEPENDEES install
-    )
-  endif()
-  if(BUILD_MODE STREQUAL Debug)
-    ExternalProject_Add_Step(external_openimageio after_install
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/openimageio/lib/OpenImageIO.lib ${HARVEST_TARGET}/openimageio/lib/OpenImageIO_d.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/openimageio/lib/OpenImageIO_Util.lib ${HARVEST_TARGET}/openimageio/lib/OpenImageIO_Util_d.lib
-      DEPENDEES install
-    )
-  endif()
-endif()
--- a/build_files/build_environment/cmake/openjpeg.cmake
+++ b/build_files/build_environment/cmake/openjpeg.cmake
@@ -1,64 +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 *****
-
-# Note the encoder/decoder may use png/tiff/lcms system libraries, but the
-# library itself does not depend on them, so should give no problems.
-
-set(OPENJPEG_EXTRA_ARGS -DBUILD_SHARED_LIBS=OFF)
-
-if(WIN32)
-  set(OPENJPEG_EXTRA_ARGS -G "MSYS Makefiles" -DBUILD_PKGCONFIG_FILES=On)
-else()
-  set(OPENJPEG_EXTRA_ARGS ${DEFAULT_CMAKE_FLAGS})
-endif()
-
-ExternalProject_Add(external_openjpeg
-  URL ${OPENJPEG_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH SHA256=${OPENJPEG_HASH}
-  PREFIX ${BUILD_DIR}/openjpeg
-  CONFIGURE_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/openjpeg/src/external_openjpeg-build && ${CMAKE_COMMAND} ${OPENJPEG_EXTRA_ARGS} -DCMAKE_INSTALL_PREFIX=${LIBDIR}/openjpeg -DBUILD_SHARED_LIBS=Off -DBUILD_THIRDPARTY=OFF ${BUILD_DIR}/openjpeg/src/external_openjpeg
-  BUILD_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/openjpeg/src/external_openjpeg-build/ && make -j${MAKE_THREADS}
-  INSTALL_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/openjpeg/src/external_openjpeg-build/ && make install
-  INSTALL_DIR ${LIBDIR}/openjpeg
-)
-
-# 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
-    URL ${OPENJPEG_URI}
-    DOWNLOAD_DIR ${DOWNLOAD_DIR}
-    URL_HASH SHA256=${OPENJPEG_HASH}
-    PREFIX ${BUILD_DIR}/openjpeg_msvc
-    CMAKE_ARGS ${OPENJPEG_EXTRA_ARGS} -DCMAKE_INSTALL_PREFIX=${LIBDIR}/openjpeg_msvc -DBUILD_SHARED_LIBS=Off -DBUILD_THIRDPARTY=OFF
-    INSTALL_DIR ${LIBDIR}/openjpeg_msvc
-  )
-  if(BUILD_MODE STREQUAL Release)
-    ExternalProject_Add_Step(external_openjpeg_msvc after_install
-      COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/openjpeg_msvc/lib ${HARVEST_TARGET}/openjpeg/lib &&
-          ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/openjpeg_msvc/include ${HARVEST_TARGET}/openjpeg/include
-      DEPENDEES install
-    )
-  endif()
-endif()
-
-set(OPENJPEG_LIBRARY libopenjp2${LIBEXT})
-if(MSVC)
-  set_target_properties(external_openjpeg PROPERTIES FOLDER Mingw)
-endif()
--- a/build_files/build_environment/cmake/openmp.cmake
+++ b/build_files/build_environment/cmake/openmp.cmake
@@ -1,34 +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_openmp
-  URL ${OPENMP_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH MD5=${OPENMP_HASH}
-  PREFIX ${BUILD_DIR}/openmp
-  PATCH_COMMAND ${PATCH_CMD} -p 1 -d ${BUILD_DIR}/openmp/src/external_openmp < ${PATCH_DIR}/openmp.diff
-  CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/openmp ${DEFAULT_CMAKE_FLAGS}
-  INSTALL_COMMAND cd ${BUILD_DIR}/openmp/src/external_openmp-build && install_name_tool -id @executable_path/../Resources/lib/libomp.dylib runtime/src/libomp.dylib && make install
-  INSTALL_DIR ${LIBDIR}/openmp
-)
-
-add_dependencies(
-  external_openmp
-  external_clang
-)
--- a/build_files/build_environment/cmake/opensubdiv.cmake
+++ b/build_files/build_environment/cmake/opensubdiv.cmake
@@ -1,100 +0,0 @@
-# ***** BEGIN GPL LICENSE BLOCK *****
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ***** END GPL LICENSE BLOCK *****
-
-set(OPENSUBDIV_EXTRA_ARGS
-  -DNO_EXAMPLES=ON
-  -DNO_REGRESSION=ON
-  -DNO_PYTHON=ON
-  -DNO_MAYA=ON
-  -DNO_PTEX=ON
-  -DNO_DOC=ON
-  -DNO_CLEW=OFF
-  -DNO_OPENCL=OFF
-  -DNO_TUTORIALS=ON
-  -DGLEW_INCLUDE_DIR=${LIBDIR}/glew/include
-  -DGLEW_LIBRARY=${LIBDIR}/glew/lib/libGLEW${LIBEXT}
-  -DGLFW_INCLUDE_DIR=${LIBDIR}/glfw/include
-  -DGLFW_LIBRARIES=${LIBDIR}/glfw/lib/glfw3${LIBEXT}
-)
-
-if(WIN32)
-  set(OPENSUBDIV_EXTRA_ARGS
-    ${OPENSUBDIV_EXTRA_ARGS}
-    -DTBB_INCLUDE_DIR=${LIBDIR}/tbb/include
-    -DTBB_LIBRARIES=${LIBDIR}/tbb/lib/tbb.lib
-    -DCLEW_INCLUDE_DIR=${LIBDIR}/clew/include/CL
-    -DCLEW_LIBRARY=${LIBDIR}/clew/lib/clew${LIBEXT}
-    -DCUEW_INCLUDE_DIR=${LIBDIR}/cuew/include
-    -DCUEW_LIBRARY=${LIBDIR}/cuew/lib/cuew${LIBEXT}
-  )
-  if("${CMAKE_SIZEOF_VOID_P}" EQUAL "8")
-    set(OPENSUBDIV_EXTRA_ARGS
-      ${OPENSUBDIV_EXTRA_ARGS}
-      -DNO_CUDA=OFF
-    )
-  else()
-    set(OPENSUBDIV_EXTRA_ARGS
-      ${OPENSUBDIV_EXTRA_ARGS}
-      -DNO_CUDA=ON
-    )
-  endif()
-
-else()
-  set(OPENSUBDIV_EXTRA_ARGS
-    ${OPENSUBDIV_EXTRA_ARGS}
-    -DNO_CUDA=ON
-    -DCUEW_INCLUDE_DIR=${LIBDIR}/cuew/include
-    -DCLEW_INCLUDE_DIR=${LIBDIR}/clew/include/CL
-    -DCLEW_LIBRARY=${LIBDIR}/clew/lib/static/${LIBPREFIX}clew${LIBEXT}
-  )
-endif()
-
-ExternalProject_Add(external_opensubdiv
-  URL ${OPENSUBDIV_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH MD5=${OPENSUBDIV_HASH}
-  PREFIX ${BUILD_DIR}/opensubdiv
-  CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/opensubdiv -Wno-dev ${DEFAULT_CMAKE_FLAGS} ${OPENSUBDIV_EXTRA_ARGS}
-  INSTALL_DIR ${LIBDIR}/opensubdiv
-)
-
-if(WIN32)
-  if(BUILD_MODE STREQUAL Release)
-    ExternalProject_Add_Step(external_opensubdiv after_install
-      COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/opensubdiv/lib ${HARVEST_TARGET}/opensubdiv/lib
-      COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/opensubdiv/include ${HARVEST_TARGET}/opensubdiv/include
-      DEPENDEES install
-    )
-  endif()
-  if(BUILD_MODE STREQUAL Debug)
-    ExternalProject_Add_Step(external_opensubdiv after_install
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/opensubdiv/lib/osdCPU.lib ${HARVEST_TARGET}/opensubdiv/lib/osdCPU_d.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/opensubdiv/lib/osdGPU.lib ${HARVEST_TARGET}/opensubdiv/lib/osdGPU_d.lib
-      DEPENDEES install
-    )
-  endif()
-endif()
-
-add_dependencies(
-  external_opensubdiv
-  external_glew
-  external_glfw
-  external_clew
-  external_cuew
-  external_tbb
-)
--- a/build_files/build_environment/cmake/openvdb.cmake
+++ b/build_files/build_environment/cmake/openvdb.cmake
@@ -1,112 +0,0 @@
-# ***** BEGIN GPL LICENSE BLOCK *****
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ***** END GPL LICENSE BLOCK *****
-
-if(BUILD_MODE STREQUAL Debug)
-  set(BLOSC_POST _d)
-endif()
-
-if(WIN32)
-  set(OPENVDB_SHARED ON)
-  set(OPENVDB_STATIC OFF)
-else()
-  set(OPENVDB_SHARED OFF)
-  set(OPENVDB_STATIC ON)
-endif()
-
-set(OPENVDB_EXTRA_ARGS
-  -DBoost_COMPILER:STRING=${BOOST_COMPILER_STRING}
-  -DBoost_USE_MULTITHREADED=ON
-  -DBoost_USE_STATIC_LIBS=ON
-  -DBoost_USE_STATIC_RUNTIME=OFF
-  -DBOOST_ROOT=${LIBDIR}/boost
-  -DBoost_NO_SYSTEM_PATHS=ON
-  -DBoost_NO_BOOST_CMAKE=ON
-  -DZLIB_LIBRARY=${LIBDIR}/zlib/lib/${ZLIB_LIBRARY}
-  -DZLIB_INCLUDE_DIR=${LIBDIR}/zlib/include/
-  -DBlosc_INCLUDE_DIR=${LIBDIR}/blosc/include/
-  -DBlosc_LIBRARY=${LIBDIR}/blosc/lib/libblosc${BLOSC_POST}${LIBEXT}
-  -DOPENVDB_ENABLE_3_ABI_COMPATIBLE=OFF
-  -DOPENVDB_BUILD_UNITTESTS=Off
-  -DOPENVDB_BUILD_PYTHON_MODULE=Off
-  -DBlosc_ROOT=${LIBDIR}/blosc/
-  -DTBB_ROOT=${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=${OPENVDB_SHARED}
-  -DOPENVDB_CORE_STATIC=${OPENVDB_STATIC}
-  -DOPENVDB_BUILD_BINARIES=Off
-  -DCMAKE_DEBUG_POSTFIX=_d
-)
-
-if(WIN32)
-  # Namespaces seem to be buggy and cause linker errors due to things not
-  # 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}
-  )
-endif()
-
-ExternalProject_Add(openvdb
-  URL ${OPENVDB_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH MD5=${OPENVDB_HASH}
-  PREFIX ${BUILD_DIR}/openvdb
-  PATCH_COMMAND ${PATCH_CMD} -p 1 -d ${BUILD_DIR}/openvdb/src/openvdb < ${PATCH_DIR}/openvdb.diff
-  CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/openvdb ${DEFAULT_CMAKE_FLAGS} ${OPENVDB_EXTRA_ARGS}
-  INSTALL_DIR ${LIBDIR}/openvdb
-)
-
-add_dependencies(
-  openvdb
-  external_tbb
-  external_boost
-  external_openexr
-  external_zlib
-  external_blosc
-)
-
-if(WIN32)
-  if(BUILD_MODE STREQUAL Release)
-    ExternalProject_Add_Step(openvdb after_install
-      COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/openvdb/include/openvdb ${HARVEST_TARGET}/openvdb/include/openvdb
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/openvdb/lib/openvdb.lib ${HARVEST_TARGET}/openvdb/lib/openvdb.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/openvdb/bin/openvdb.dll ${HARVEST_TARGET}/openvdb/bin/openvdb.dll
-      DEPENDEES install
-    )
-  endif()
-  if(BUILD_MODE STREQUAL Debug)
-    ExternalProject_Add_Step(openvdb after_install
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/openvdb/lib/openvdb_d.lib ${HARVEST_TARGET}/openvdb/lib/openvdb_d.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/openvdb/bin/openvdb_d.dll ${HARVEST_TARGET}/openvdb/bin/openvdb_d.dll
-      DEPENDEES install
-    )
-  endif()
-endif()
--- a/build_files/build_environment/cmake/options.cmake
+++ b/build_files/build_environment/cmake/options.cmake
@@ -1,212 +0,0 @@
-# ***** BEGIN GPL LICENSE BLOCK *****
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ***** END GPL LICENSE BLOCK *****
-
-if(WIN32)
-  option(ENABLE_MINGW64 "Enable building of ffmpeg/iconv/libsndfile/fftw3 by installing mingw64" ON)
-endif()
-option(WITH_WEBP "Enable building of oiio with webp support" OFF)
-option(WITH_BOOST_PYTHON "Enable building of boost with python support" OFF)
-set(MAKE_THREADS 1 CACHE STRING "Number of threads to run make with")
-
-if(NOT BUILD_MODE)
-  set(BUILD_MODE "Release")
-  message(STATUS "Build type not specified: defaulting to a release build.")
-endif()
-message("BuildMode = ${BUILD_MODE}")
-
-if(BUILD_MODE STREQUAL "Debug")
-  set(LIBDIR ${CMAKE_CURRENT_BINARY_DIR}/Debug)
-else(BUILD_MODE STREQUAL "Debug")
-  set(LIBDIR ${CMAKE_CURRENT_BINARY_DIR}/Release)
-endif()
-
-option(DOWNLOAD_DIR "Path for downloaded files" ${CMAKE_CURRENT_SOURCE_DIR}/downloads)
-file(TO_CMAKE_PATH ${DOWNLOAD_DIR} DOWNLOAD_DIR)
-set(PATCH_DIR ${CMAKE_CURRENT_SOURCE_DIR}/patches)
-set(BUILD_DIR ${CMAKE_CURRENT_BINARY_DIR}/build)
-
-message("LIBDIR = ${LIBDIR}")
-message("DOWNLOAD_DIR = ${DOWNLOAD_DIR}")
-message("PATCH_DIR = ${PATCH_DIR}")
-message("BUILD_DIR = ${BUILD_DIR}")
-
-if(WIN32)
-  set(PATCH_CMD ${DOWNLOAD_DIR}/mingw/mingw64/msys/1.0/bin/patch.exe)
-  set(LIBEXT ".lib")
-  set(LIBPREFIX "")
-
-  # For OIIO and OSL
-  set(COMMON_DEFINES /DPSAPI_VERSION=1 /DOIIO_STATIC_BUILD /DTINYFORMAT_ALLOW_WCHAR_STRINGS)
-
-  if(MSVC_VERSION GREATER 1909)
-    set(COMMON_MSVC_FLAGS "/Wv:18") #some deps with warnings as error aren't quite ready for dealing with the new 2017 warnings.
-  endif()
-  string(APPEND 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")
-  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")
-  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")
-
-  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")
-  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(PLATFORM_FLAGS)
-  set(PLATFORM_CXX_FLAGS)
-  set(PLATFORM_CMAKE_FLAGS)
-
-  set(MINGW_PATH ${DOWNLOAD_DIR}/mingw/mingw64)
-  set(MINGW_SHELL ming64sh.cmd)
-  set(PERL_SHELL ${DOWNLOAD_DIR}/perl/portableshell.bat)
-  set(MINGW_HOST x86_64-w64-mingw32)
-
-  set(CONFIGURE_ENV
-    cd ${MINGW_PATH} &&
-    call ${PERL_SHELL} &&
-    call ${MINGW_SHELL} &&
-    set path &&
-    set CFLAGS=-g &&
-    set LDFLAGS=-Wl,--as-needed -static-libgcc
-  )
-
-  set(CONFIGURE_ENV_NO_PERL
-    cd ${MINGW_PATH} &&
-    call ${MINGW_SHELL} &&
-    set path &&
-    set CFLAGS=-g &&
-    set LDFLAGS=-Wl,--as-needed -static-libgcc
-  )
-
-  set(CONFIGURE_COMMAND sh ./configure)
-  set(CONFIGURE_COMMAND_NO_TARGET ${CONFIGURE_COMMAND})
-else()
-  set(PATCH_CMD patch)
-  set(LIBEXT ".a")
-  set(LIBPREFIX "lib")
-
-  if(APPLE)
-    # Let's get the current Xcode dir, to support xcode-select
-    execute_process(
-      COMMAND xcode-select --print-path
-      OUTPUT_VARIABLE XCODE_DEV_PATH OUTPUT_STRIP_TRAILING_WHITESPACE
-    )
-    execute_process(
-      COMMAND xcodebuild -version -sdk macosx SDKVersion
-      OUTPUT_VARIABLE MACOSX_SDK_VERSION OUTPUT_STRIP_TRAILING_WHITESPACE)
-
-    if(NOT CMAKE_OSX_ARCHITECTURES)
-      execute_process(COMMAND uname -m OUTPUT_VARIABLE ARCHITECTURE OUTPUT_STRIP_TRAILING_WHITESPACE)
-      message(STATUS "Detected native architecture ${ARCHITECTURE}.")
-      set(CMAKE_OSX_ARCHITECTURES "${ARCHITECTURE}")
-    endif()
-    if("${CMAKE_OSX_ARCHITECTURES}" STREQUAL "x86_64")
-      set(OSX_DEPLOYMENT_TARGET 10.13)
-    else()
-      set(OSX_DEPLOYMENT_TARGET 11.00)
-    endif()
-    set(OSX_SYSROOT ${XCODE_DEV_PATH}/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk)
-
-    set(PLATFORM_CFLAGS "-isysroot ${OSX_SYSROOT} -mmacosx-version-min=${OSX_DEPLOYMENT_TARGET} -arch ${CMAKE_OSX_ARCHITECTURES}")
-    set(PLATFORM_CXXFLAGS "-isysroot ${OSX_SYSROOT} -mmacosx-version-min=${OSX_DEPLOYMENT_TARGET} -std=c++11 -stdlib=libc++ -arch ${CMAKE_OSX_ARCHITECTURES}")
-    set(PLATFORM_LDFLAGS "-isysroot ${OSX_SYSROOT} -mmacosx-version-min=${OSX_DEPLOYMENT_TARGET} -arch ${CMAKE_OSX_ARCHITECTURES}")
-    if("${CMAKE_OSX_ARCHITECTURES}" STREQUAL "x86_64")
-      set(PLATFORM_BUILD_TARGET --build=x86_64-apple-darwin17.0.0) # OS X 10.13
-    else()
-      set(PLATFORM_BUILD_TARGET --build=aarch64-apple-darwin20.0.0) # macOS 11.00
-    endif()
-    set(PLATFORM_CMAKE_FLAGS
-      -DCMAKE_OSX_ARCHITECTURES:STRING=${CMAKE_OSX_ARCHITECTURES}
-      -DCMAKE_OSX_DEPLOYMENT_TARGET:STRING=${OSX_DEPLOYMENT_TARGET}
-      -DCMAKE_OSX_SYSROOT:PATH=${OSX_SYSROOT}
-    )
-  else()
-    set(PLATFORM_CFLAGS "-fPIC")
-    set(PLATFORM_CXXFLAGS "-std=c++11 -fPIC")
-    set(PLATFORM_LDFLAGS)
-    set(PLATFORM_BUILD_TARGET)
-    set(PLATFORM_CMAKE_FLAGS -DCMAKE_INSTALL_LIBDIR=lib)
-  endif()
-
-  if(WITH_OPTIMIZED_DEBUG)
-    set(BLENDER_CMAKE_C_FLAGS_DEBUG "-O2 -DNDEBUG ${PLATFORM_CFLAGS}")
-  else()
-    set(BLENDER_CMAKE_C_FLAGS_DEBUG "-g ${PLATFORM_CFLAGS}")
-  endif()
-  set(BLENDER_CMAKE_C_FLAGS_MINSIZEREL "-Os -DNDEBUG ${PLATFORM_CFLAGS}")
-  set(BLENDER_CMAKE_C_FLAGS_RELEASE "-O2 -DNDEBUG ${PLATFORM_CFLAGS}")
-  set(BLENDER_CMAKE_C_FLAGS_RELWITHDEBINFO "-O2 -g -DNDEBUG ${PLATFORM_CFLAGS}")
-
-  if(WITH_OPTIMIZED_DEBUG)
-    set(BLENDER_CMAKE_CXX_FLAGS_DEBUG "-O2 -DNDEBUG ${PLATFORM_CXXFLAGS}")
-  else()
-    set(BLENDER_CMAKE_CXX_FLAGS_DEBUG "-g ${PLATFORM_CXXFLAGS}")
-  endif()
-
-  set(BLENDER_CMAKE_CXX_FLAGS_MINSIZEREL "-Os -DNDEBUG ${PLATFORM_CXXFLAGS}")
-  set(BLENDER_CMAKE_CXX_FLAGS_RELEASE "-O2 -DNDEBUG ${PLATFORM_CXXFLAGS}")
-  set(BLENDER_CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O2 -g -DNDEBUG ${PLATFORM_CXXFLAGS}")
-
-  set(CONFIGURE_ENV
-    export MACOSX_DEPLOYMENT_TARGET=${OSX_DEPLOYMENT_TARGET} &&
-    export MACOSX_SDK_VERSION=${OSX_DEPLOYMENT_TARGET} &&
-    export CFLAGS=${PLATFORM_CFLAGS} &&
-    export CXXFLAGS=${PLATFORM_CXXFLAGS} &&
-    export LDFLAGS=${PLATFORM_LDFLAGS}
-  )
-  set(CONFIGURE_ENV_NO_PERL ${CONFIGURE_ENV})
-  set(CONFIGURE_COMMAND ./configure ${PLATFORM_BUILD_TARGET})
-  set(CONFIGURE_COMMAND_NO_TARGET ./configure)
-endif()
-
-set(DEFAULT_CMAKE_FLAGS
-  -DCMAKE_BUILD_TYPE=${BUILD_MODE}
-  -DCMAKE_C_FLAGS_DEBUG=${BLENDER_CMAKE_C_FLAGS_DEBUG}
-  -DCMAKE_C_FLAGS_MINSIZEREL=${BLENDER_CMAKE_C_FLAGS_MINSIZEREL}
-  -DCMAKE_C_FLAGS_RELEASE=${BLENDER_CMAKE_C_FLAGS_RELEASE}
-  -DCMAKE_C_FLAGS_RELWITHDEBINFO=${BLENDER_CMAKE_C_FLAGS_RELWITHDEBINFO}
-  -DCMAKE_CXX_FLAGS_DEBUG=${BLENDER_CMAKE_CXX_FLAGS_DEBUG}
-  -DCMAKE_CXX_FLAGS_MINSIZEREL=${BLENDER_CMAKE_CXX_FLAGS_MINSIZEREL}
-  -DCMAKE_CXX_FLAGS_RELEASE=${BLENDER_CMAKE_CXX_FLAGS_RELEASE}
-  -DCMAKE_CXX_FLAGS_RELWITHDEBINFO=${CMAKE_CXX_FLAGS_RELWITHDEBINFO}
-  ${PLATFORM_CMAKE_FLAGS}
-)
-
-if(WIN32)
-  if(BUILD_MODE STREQUAL Debug)
-    set(ZLIB_LIBRARY zlibstaticd${LIBEXT})
-  else()
-    set(ZLIB_LIBRARY zlibstatic${LIBEXT})
-  endif()
-else()
-  set(ZLIB_LIBRARY libz${LIBEXT})
-endif()
-
-if(MSVC)
-  set_property(GLOBAL PROPERTY USE_FOLDERS ON)
-endif()
-
-set(CMAKE_INSTALL_MESSAGE LAZY)
--- 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 ${LIBDIR}/opus
-)
-
-if(MSVC)
-  set_target_properties(external_opus PROPERTIES FOLDER Mingw)
-endif()
--- a/build_files/build_environment/cmake/osl.cmake
+++ b/build_files/build_environment/cmake/osl.cmake
@@ -1,131 +0,0 @@
-# ***** BEGIN GPL LICENSE BLOCK *****
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ***** END GPL LICENSE BLOCK *****
-
-if(WIN32)
-  set(OSL_CMAKE_CXX_STANDARD_LIBRARIES "kernel32${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_OPENIMAGEIO_LIBRARY "${LIBDIR}/openimageio/lib/${LIBPREFIX}OpenImageIO${LIBEXT};${LIBDIR}/openimageio/lib/${LIBPREFIX}OpenImageIO_Util${LIBEXT};${LIBDIR}/png/lib/libpng16${LIBEXT};${LIBDIR}/jpg/lib/${LIBPREFIX}jpeg${LIBEXT};${LIBDIR}/tiff/lib/${LIBPREFIX}tiff${LIBEXT};${LIBDIR}/openexr/lib/${LIBPREFIX}IlmImf${OPENEXR_VERSION_POSTFIX}${LIBEXT}")
-  if("${CMAKE_SIZEOF_VOID_P}" EQUAL "4")
-    set(OSL_SIMD_FLAGS -DOIIO_NOSIMD=1 -DOIIO_SIMD=0)
-  else()
-    set(OSL_SIMD_FLAGS -DOIIO_NOSIMD=1 -DOIIO_SIMD=sse2)
-  endif()
-  SET(OSL_PLATFORM_FLAGS -DLINKSTATIC=ON)
-else()
-  set(OSL_CMAKE_CXX_STANDARD_LIBRARIES)
-  set(OSL_FLEX_BISON)
-  set(OSL_OPENIMAGEIO_LIBRARY "${LIBDIR}/openimageio/lib/${LIBPREFIX}OpenImageIO${LIBEXT};${LIBDIR}/openimageio/lib/${LIBPREFIX}OpenImageIO_Util${LIBEXT};${LIBDIR}/png/lib/${LIBPREFIX}png16${LIBEXT};${LIBDIR}/jpg/lib/${LIBPREFIX}jpeg${LIBEXT};${LIBDIR}/tiff/lib/${LIBPREFIX}tiff${LIBEXT};${LIBDIR}/openexr/lib/${LIBPREFIX}IlmImf${OPENEXR_VERSION_POSTFIX}${LIBEXT}")
-  SET(OSL_PLATFORM_FLAGS)
-endif()
-
-set(OSL_ILMBASE_CUSTOM_LIBRARIES "${LIBDIR}/openexr/lib/Imath${OPENEXR_VERSION_POSTFIX}.lib^^${LIBDIR}/openexr/lib/Half{OPENEXR_VERSION_POSTFIX}.lib^^${LIBDIR}/openexr/lib/IlmThread${OPENEXR_VERSION_POSTFIX}.lib^^${LIBDIR}/openexr/lib/Iex${OPENEXR_VERSION_POSTFIX}.lib")
-set(OSL_LLVM_LIBRARY "${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_ROOT=${LIBDIR}/boost
-  -DBOOST_LIBRARYDIR=${LIBDIR}/boost/lib/
-  -DBoost_NO_SYSTEM_PATHS=ON
-  -DBoost_NO_BOOST_CMAKE=ON
-  -DLLVM_DIRECTORY=${LIBDIR}/llvm
-  -DLLVM_INCLUDES=${LIBDIR}/llvm/include
-  -DLLVM_LIB_DIR=${LIBDIR}/llvm/lib
-  -DLLVM_VERSION=3.4
-  -DLLVM_LIBRARY=${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}${LIBEXT}
-  -DOPENEXR_INCLUDE_DIR=${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}
-  ${OSL_FLEX_BISON}
-  -DCMAKE_CXX_STANDARD_LIBRARIES=${OSL_CMAKE_CXX_STANDARD_LIBRARIES}
-  -DBUILDSTATIC=ON
-  ${OSL_PLATFORM_FLAGS}
-  -DOSL_BUILD_PLUGINS=Off
-  -DSTOP_ON_WARNING=OFF
-  -DUSE_LLVM_BITCODE=OFF
-  -DUSE_PARTIO=OFF
-  -DUSE_QT=OFF
-  -DINSTALL_DOCS=OFF
-  ${OSL_SIMD_FLAGS}
-  -DPARTIO_LIBRARIES=
-  -DPUGIXML_HOME=${LIBDIR}/pugixml
-)
-
-if(APPLE)
-  # Make symbol hiding consistent with OIIO which defaults to OFF,
-  # avoids linker warnings on macOS
-  set(OSL_EXTRA_ARGS
-    ${OSL_EXTRA_ARGS}
-    -DHIDE_SYMBOLS=OFF
-  )
-endif()
-
-ExternalProject_Add(external_osl
-  URL ${OSL_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  LIST_SEPARATOR ^^
-  URL_HASH MD5=${OSL_HASH}
-  PREFIX ${BUILD_DIR}/osl
-  PATCH_COMMAND ${PATCH_CMD} -p 1 -d ${BUILD_DIR}/osl/src/external_osl < ${PATCH_DIR}/osl.diff
-  CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/osl -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE} ${DEFAULT_CMAKE_FLAGS} ${OSL_EXTRA_ARGS}
-  INSTALL_DIR ${LIBDIR}/osl
-)
-
-add_dependencies(
-  external_osl
-  external_boost
-  ll
-  external_clang
-  external_openexr
-  external_zlib
-  external_flexbison
-  external_openimageio
-  external_pugixml
-)
-
-if(WIN32)
-  if(BUILD_MODE STREQUAL Release)
-    ExternalProject_Add_Step(external_osl after_install
-      COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/osl/ ${HARVEST_TARGET}/osl
-      DEPENDEES install
-    )
-  endif()
-  if(BUILD_MODE STREQUAL Debug)
-    ExternalProject_Add_Step(external_osl after_install
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/osl/lib/oslcomp.lib ${HARVEST_TARGET}/osl/lib/oslcomp_d.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/osl/lib/oslexec.lib ${HARVEST_TARGET}/osl/lib/oslexec_d.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/osl/lib/oslquery.lib ${HARVEST_TARGET}/osl/lib/oslquery_d.lib
-      DEPENDEES install
-    )
-  endif()
-endif()
--- a/build_files/build_environment/cmake/package_python.cmake
+++ b/build_files/build_environment/cmake/package_python.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 *****
-
-if(MSVC)
-  set(PYTARGET ${HARVEST_TARGET}/python/${PYTHON_SHORT_VERSION_NO_DOTS})
-  set(PYSRC ${LIBDIR}/python/)
-
-  if(BUILD_MODE STREQUAL Release)
-    add_custom_command(
-      OUTPUT ${PYTARGET}/bin/python${PYTHON_POSTFIX}.exe
-      COMMAND echo packaging python
-      COMMAND echo this should ouput at ${PYTARGET}/bin/python${PYTHON_POSTFIX}.exe
-      COMMAND ${CMAKE_COMMAND} -E make_directory ${PYTARGET}/libs
-      COMMAND ${CMAKE_COMMAND} -E copy ${PYSRC}/libs/python${PYTHON_SHORT_VERSION_NO_DOTS}.lib ${PYTARGET}/libs/python${PYTHON_SHORT_VERSION_NO_DOTS}.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${PYSRC}/python.exe ${PYTARGET}/bin/python.exe
-      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/
-      COMMAND ${CMAKE_COMMAND} -E copy_directory ${PYSRC}/DLLs/ ${PYTARGET}/DLLs/
-      COMMAND cd ${PYTARGET}/lib/ && for /d /r . %%d in (__pycache__) do @if exist "%%d" echo "%%d" && rd /s/q "%%d"
-    )
-    add_custom_target(Package_Python ALL DEPENDS external_python external_numpy external_python_site_packages OUTPUT ${HARVEST_TARGET}/python/${PYTHON_SHORT_VERSION_NO_DOTS}/bin/python${PYTHON_POSTFIX}.exe)
-  endif()
-
-  if(BUILD_MODE STREQUAL Debug)
-    add_custom_command(
-      OUTPUT ${PYTARGET}/bin/python${PYTHON_POSTFIX}.exe
-      COMMAND echo packaging python
-      COMMAND echo this should ouput at ${PYTARGET}/bin/python${PYTHON_POSTFIX}.exe
-      COMMAND ${CMAKE_COMMAND} -E make_directory ${PYTARGET}/libs
-      COMMAND ${CMAKE_COMMAND} -E copy ${PYSRC}/libs/python${PYTHON_SHORT_VERSION_NO_DOTS}${PYTHON_POSTFIX}.lib ${PYTARGET}/libs/python${PYTHON_SHORT_VERSION_NO_DOTS}${PYTHON_POSTFIX}.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${PYSRC}/python${PYTHON_POSTFIX}.exe ${PYTARGET}/bin/python${PYTHON_POSTFIX}.exe
-      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/
-      COMMAND ${CMAKE_COMMAND} -E copy_directory ${PYSRC}/DLLs/ ${PYTARGET}/DLLs/
-      COMMAND cd ${PYTARGET}/lib/ && for /d /r . %%d in (__pycache__) do @if exist "%%d" echo "%%d" && rd /s/q "%%d"
-    )
-    add_custom_target(Package_Python ALL DEPENDS external_python external_numpy external_python_site_packages OUTPUT ${PYTARGET}/bin/python${PYTHON_POSTFIX}.exe)
-  endif()
-endif()
--- a/build_files/build_environment/cmake/png.cmake
+++ b/build_files/build_environment/cmake/png.cmake
@@ -1,48 +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(PNG_EXTRA_ARGS
-  -DZLIB_LIBRARY=${LIBDIR}/zlib/lib/${ZLIB_LIBRARY}
-  -DZLIB_INCLUDE_DIR=${LIBDIR}/zlib/include/
-  -DPNG_STATIC=ON
-)
-
-if(APPLE AND ("${CMAKE_OSX_ARCHITECTURES}" STREQUAL "arm64"))
-  set(PNG_EXTRA_ARGS ${PNG_EXTRA_ARGS} -DPNG_HARDWARE_OPTIMIZATIONS=ON -DPNG_ARM_NEON=on -DCMAKE_SYSTEM_PROCESSOR="aarch64")
-endif()
-
-ExternalProject_Add(external_png
-  URL ${PNG_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH SHA256=${PNG_HASH}
-  PREFIX ${BUILD_DIR}/png
-  CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/png ${DEFAULT_CMAKE_FLAGS} ${PNG_EXTRA_ARGS}
-  INSTALL_DIR ${LIBDIR}/png
-)
-
-add_dependencies(
-  external_png
-  external_zlib
-)
-
-if(WIN32 AND BUILD_MODE STREQUAL Debug)
-  ExternalProject_Add_Step(external_png after_install
-    COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/png/lib/libpng16_staticd${LIBEXT} ${LIBDIR}/png/lib/libpng16${LIBEXT}
-    DEPENDEES install
-  )
-endif()
--- a/build_files/build_environment/cmake/potrace.cmake
+++ b/build_files/build_environment/cmake/potrace.cmake
@@ -1,38 +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(POTRACE_EXTRA_ARGS
-)
-
-if((WIN32 AND BUILD_MODE STREQUAL Release) OR UNIX)
-  ExternalProject_Add(external_potrace
-    URL ${POTRACE_URI}
-    DOWNLOAD_DIR ${DOWNLOAD_DIR}
-    URL_HASH MD5=${POTRACE_HASH}
-    PREFIX ${BUILD_DIR}/potrace
-    PATCH_COMMAND ${CMAKE_COMMAND} -E copy ${PATCH_DIR}/cmakelists_potrace.txt ${BUILD_DIR}/potrace/src/external_potrace/CMakeLists.txt
-    CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/potrace ${DEFAULT_CMAKE_FLAGS} ${POTRACE_EXTRA_ARGS}
-    INSTALL_DIR ${LIBDIR}/potrace
-  )
-  if(WIN32)
-    ExternalProject_Add_Step(external_potrace after_install
-        COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/potrace ${HARVEST_TARGET}/potrace
-        DEPENDEES install
-    )
-  endif()
-endif()
--- a/build_files/build_environment/cmake/pthreads.cmake
+++ b/build_files/build_environment/cmake/pthreads.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 *****
-
-if(WIN32)
-
-    if(MSVC14) # vs2015 has timespec
-      set(PTHREAD_CPPFLAGS "/I. /DHAVE_CONFIG_H /D_TIMESPEC_DEFINED ")
-    else() # everything before doesn't
-      set(PTHREAD_CPPFLAGS "/I. /DHAVE_CONFIG_H ")
-    endif()
-
-    set(PTHREADS_BUILD cd ${BUILD_DIR}/pthreads/src/external_pthreads/ && cd && nmake VC-static /e CPPFLAGS=${PTHREAD_CPPFLAGS})
-
-    ExternalProject_Add(external_pthreads
-      URL ${PTHREADS_URI}
-      DOWNLOAD_DIR ${DOWNLOAD_DIR}
-      URL_HASH MD5=${PTHREADS_HASH}
-      PREFIX ${BUILD_DIR}/pthreads
-      CONFIGURE_COMMAND echo .
-      PATCH_COMMAND COMMAND ${PATCH_CMD} -p 1 -d ${BUILD_DIR}/pthreads/src/external_pthreads < ${PATCH_DIR}/pthreads.diff
-      BUILD_COMMAND ${PTHREADS_BUILD}
-      INSTALL_COMMAND COMMAND
-        ${CMAKE_COMMAND} -E copy ${BUILD_DIR}/pthreads/src/external_pthreads/libpthreadVC3${LIBEXT} ${LIBDIR}/pthreads/lib/pthreadVC3${LIBEXT} &&
-        ${CMAKE_COMMAND} -E copy ${BUILD_DIR}/pthreads/src/external_pthreads/pthread.h ${LIBDIR}/pthreads/inc/pthread.h &&
-        ${CMAKE_COMMAND} -E copy ${BUILD_DIR}/pthreads/src/external_pthreads/sched.h ${LIBDIR}/pthreads/inc/sched.h &&
-        ${CMAKE_COMMAND} -E copy ${BUILD_DIR}/pthreads/src/external_pthreads/semaphore.h ${LIBDIR}/pthreads/inc/semaphore.h &&
-        ${CMAKE_COMMAND} -E copy ${BUILD_DIR}/pthreads/src/external_pthreads/_ptw32.h ${LIBDIR}/pthreads/inc/_ptw32.h
-      INSTALL_DIR ${LIBDIR}/pthreads
-    )
-
-    if(BUILD_MODE STREQUAL Release)
-      ExternalProject_Add_Step(external_pthreads after_install
-        COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/pthreads/inc/ ${HARVEST_TARGET}/pthreads/include/
-        COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/pthreads/lib/ ${HARVEST_TARGET}/pthreads/lib
-        DEPENDEES install
-      )
-    endif()
-
-endif()
--- a/build_files/build_environment/cmake/pugixml.cmake
+++ b/build_files/build_environment/cmake/pugixml.cmake
@@ -1,43 +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(PUGIXML_EXTRA_ARGS
-)
-
-ExternalProject_Add(external_pugixml
-  URL ${PUGIXML_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH MD5=${PUGIXML_HASH}
-  PREFIX ${BUILD_DIR}/pugixml
-  CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/pugixml ${DEFAULT_CMAKE_FLAGS} ${PUGIXML_EXTRA_ARGS}
-  INSTALL_DIR ${LIBDIR}/pugixml
-)
-if(WIN32)
-  if(BUILD_MODE STREQUAL Release)
-    ExternalProject_Add_Step(external_pugixml after_install
-      COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/pugixml ${HARVEST_TARGET}/pugixml
-      DEPENDEES install
-    )
-  endif()
-  if(BUILD_MODE STREQUAL Debug)
-    ExternalProject_Add_Step(external_pugixml after_install
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/pugixml/lib/pugixml.lib ${HARVEST_TARGET}/pugixml/lib/pugixml_d.lib
-      DEPENDEES install
-    )
-  endif()
-endif()
--- a/build_files/build_environment/cmake/python.cmake
+++ b/build_files/build_environment/cmake/python.cmake
@@ -1,115 +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(PYTHON_POSTFIX)
-if(BUILD_MODE STREQUAL Debug)
-  set(PYTHON_POSTFIX _d)
-  set(PYTHON_EXTRA_INSTLAL_FLAGS -d)
-endif()
-
-if(WIN32)
-  set(PYTHON_BINARY_INTERNAL ${BUILD_DIR}/python/src/external_python/PCBuild/amd64/python${PYTHON_POSTFIX}.exe)
-  set(PYTHON_BINARY ${LIBDIR}/python/python${PYTHON_POSTFIX}.exe)
-  set(PYTHON_SRC ${BUILD_DIR}/python/src/external_python/)
-  macro(cmake_to_dos_path MsysPath ResultingPath)
-    string(REPLACE "/" "\\" ${ResultingPath} "${MsysPath}")
-  endmacro()
-
-  set(PYTHON_EXTERNALS_FOLDER ${BUILD_DIR}/python/src/external_python/externals)
-  set(DOWNLOADS_EXTERNALS_FOLDER ${DOWNLOAD_DIR}/externals)
-
-  cmake_to_dos_path(${PYTHON_EXTERNALS_FOLDER} PYTHON_EXTERNALS_FOLDER_DOS)
-  cmake_to_dos_path(${DOWNLOADS_EXTERNALS_FOLDER} DOWNLOADS_EXTERNALS_FOLDER_DOS)
-
-  ExternalProject_Add(external_python
-    URL ${PYTHON_URI}
-    DOWNLOAD_DIR ${DOWNLOAD_DIR}
-    URL_HASH MD5=${PYTHON_HASH}
-    PREFIX ${BUILD_DIR}/python
-    CONFIGURE_COMMAND ""
-    BUILD_COMMAND cd ${BUILD_DIR}/python/src/external_python/pcbuild/ && set IncludeTkinter=false && call build.bat -e -p x64 -c ${BUILD_MODE}
-    INSTALL_COMMAND ${PYTHON_BINARY_INTERNAL} ${PYTHON_SRC}/PC/layout/main.py -b ${PYTHON_SRC}/PCbuild/amd64 -s ${PYTHON_SRC} -t ${PYTHON_SRC}/tmp/  --include-underpth --include-stable --include-pip --include-dev --include-launchers  --include-venv --include-symbols ${PYTHON_EXTRA_INSTLAL_FLAGS} --copy ${LIBDIR}/python
-  )
-
-else()
-  if(APPLE)
-    # Disable functions that can be in 10.13 sdk but aren't available on 10.9 target.
-    #
-    # Disable libintl (gettext library) as it might come from Homebrew, which makes
-    # it so test program compiles, but the Python does not. This is because for Python
-    # we use isysroot, which seems to forbid using libintl.h.
-    # The gettext functionality seems to come from CoreFoundation, so should be all fine.
-    set(PYTHON_FUNC_CONFIGS
-      export ac_cv_func_futimens=no &&
-      export ac_cv_func_utimensat=no &&
-      export ac_cv_func_basename_r=no &&
-      export ac_cv_func_clock_getres=no &&
-      export ac_cv_func_clock_gettime=no &&
-      export ac_cv_func_clock_settime=no &&
-      export ac_cv_func_dirname_r=no &&
-      export ac_cv_func_getentropy=no &&
-      export ac_cv_func_mkostemp=no &&
-      export ac_cv_func_mkostemps=no &&
-      export ac_cv_func_timingsafe_bcmp=no &&
-      export ac_cv_header_libintl_h=no &&
-      export ac_cv_lib_intl_textdomain=no
-    )
-    if("${CMAKE_OSX_ARCHITECTURES}" STREQUAL "arm64")
-      set(PYTHON_FUNC_CONFIGS ${PYTHON_FUNC_CONFIGS} && export PYTHON_DECIMAL_WITH_MACHINE=ansi64)
-    endif()
-    set(PYTHON_CONFIGURE_ENV ${CONFIGURE_ENV} && ${PYTHON_FUNC_CONFIGS})
-    set(PYTHON_BINARY ${BUILD_DIR}/python/src/external_python/python.exe)
-    set(PYTHON_PATCH ${PATCH_CMD} --verbose -p1 -d ${BUILD_DIR}/python/src/external_python < ${PATCH_DIR}/python_macos.diff)
-  else()
-    set(PYTHON_CONFIGURE_ENV ${CONFIGURE_ENV})
-    set(PYTHON_BINARY ${BUILD_DIR}/python/src/external_python/python)
-    set(PYTHON_PATCH ${PATCH_CMD} --verbose -p1 -d ${BUILD_DIR}/python/src/external_python < ${PATCH_DIR}/python_linux.diff)
- endif()
-
-  set(PYTHON_CONFIGURE_EXTRA_ARGS "--with-openssl=${LIBDIR}/ssl")
-  set(PYTHON_CFLAGS "-I${LIBDIR}/sqlite/include -I${LIBDIR}/bzip2/include -I${LIBDIR}/lzma/include -I${LIBDIR}/zlib/include")
-  set(PYTHON_LDFLAGS "-L${LIBDIR}/ffi/lib -L${LIBDIR}/sqlite/lib -L${LIBDIR}/bzip2/lib -L${LIBDIR}/lzma/lib -L${LIBDIR}/zlib/lib")
-  set(PYTHON_CONFIGURE_EXTRA_ENV
-    export CFLAGS=${PYTHON_CFLAGS} &&
-    export CPPFLAGS=${PYTHON_CFLAGS} &&
-    export LDFLAGS=${PYTHON_LDFLAGS} &&
-    export PKG_CONFIG_PATH=${LIBDIR}/ffi/lib/pkgconfig)
-
-  ExternalProject_Add(external_python
-    URL ${PYTHON_URI}
-    DOWNLOAD_DIR ${DOWNLOAD_DIR}
-    URL_HASH MD5=${PYTHON_HASH}
-    PREFIX ${BUILD_DIR}/python
-    PATCH_COMMAND ${PYTHON_PATCH}
-    CONFIGURE_COMMAND ${PYTHON_CONFIGURE_ENV} && ${PYTHON_CONFIGURE_EXTRA_ENV} && cd ${BUILD_DIR}/python/src/external_python/ && ${CONFIGURE_COMMAND} --prefix=${LIBDIR}/python ${PYTHON_CONFIGURE_EXTRA_ARGS}
-    BUILD_COMMAND ${PYTHON_CONFIGURE_ENV} && cd ${BUILD_DIR}/python/src/external_python/ && make -j${MAKE_THREADS}
-    INSTALL_COMMAND ${PYTHON_CONFIGURE_ENV} && cd ${BUILD_DIR}/python/src/external_python/ && make install
-    INSTALL_DIR ${LIBDIR}/python)
-endif()
-
-if(UNIX)
-  add_dependencies(
-    external_python
-    external_bzip2
-    external_ffi
-    external_lzma
-    external_ssl
-    external_sqlite
-    external_zlib
-  )
-endif()
--- a/build_files/build_environment/cmake/python.map
+++ b/build_files/build_environment/cmake/python.map
@@ -1,9 +0,0 @@
-{
-global:
-    Py*;
-    _Py*;
-    _py*;
-local:
-    *;
-};
-
--- a/build_files/build_environment/cmake/python_site_packages.cmake
+++ b/build_files/build_environment/cmake/python_site_packages.cmake
@@ -1,30 +0,0 @@
-# ***** BEGIN GPL LICENSE BLOCK *****
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ***** END GPL LICENSE BLOCK *****
-
-ExternalProject_Add(external_python_site_packages
-  DOWNLOAD_COMMAND ""
-  CONFIGURE_COMMAND ""
-  BUILD_COMMAND ""
-  PREFIX ${BUILD_DIR}/site_packages
-  INSTALL_COMMAND ${PYTHON_BINARY} -m pip install idna==${IDNA_VERSION} chardet==${CHARDET_VERSION} urllib3==${URLLIB3_VERSION} certifi==${CERTIFI_VERSION} requests==${REQUESTS_VERSION} --no-binary :all:
-)
-
-add_dependencies(
-  external_python_site_packages
-  external_python
-)
--- a/build_files/build_environment/cmake/sdl.cmake
+++ b/build_files/build_environment/cmake/sdl.cmake
@@ -1,49 +0,0 @@
-# ***** BEGIN GPL LICENSE BLOCK *****
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ***** END GPL LICENSE BLOCK *****
-
-if(WIN32)
-  set(SDL_EXTRA_ARGS
-    -DSDL_STATIC=Off
-  )
-else()
-  set(SDL_EXTRA_ARGS
-    -DSDL_STATIC=ON
-    -DSDL_SHARED=OFF
-    -DSDL_VIDEO=OFF
-    -DSNDIO=OFF
-  )
-endif()
-
-ExternalProject_Add(external_sdl
-  URL ${SDL_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH MD5=${SDL_HASH}
-  PREFIX ${BUILD_DIR}/sdl
-  PATCH_COMMAND ${PATCH_CMD} -p 0 -N -d ${BUILD_DIR}/sdl/src/external_sdl < ${PATCH_DIR}/sdl.diff
-  CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/sdl ${DEFAULT_CMAKE_FLAGS} ${SDL_EXTRA_ARGS}
-  INSTALL_DIR ${LIBDIR}/sdl
-)
-
-if(BUILD_MODE STREQUAL Release AND WIN32)
-  ExternalProject_Add_Step(external_sdl after_install
-    COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/sdl/include/sdl2 ${HARVEST_TARGET}/sdl/include
-    COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/sdl/lib ${HARVEST_TARGET}/sdl/lib
-    COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/sdl/bin ${HARVEST_TARGET}/sdl/lib
-    DEPENDEES install
-  )
-endif()
--- a/build_files/build_environment/cmake/setup_mingw64.cmake
+++ b/build_files/build_environment/cmake/setup_mingw64.cmake
@@ -1,235 +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 *****
-
-####################################################################################################################
-# Mingw64 Builds
-####################################################################################################################
-# This installs mingw64+msys to compile ffmpeg/iconv/libsndfile/fftw3
-####################################################################################################################
-
-message("LIBDIR = ${LIBDIR}")
-macro(cmake_to_msys_path MsysPath ResultingPath)
-  string(REPLACE ":" "" TmpPath "${MsysPath}")
-  string(SUBSTRING ${TmpPath} 0 1 Drive)
-  string(SUBSTRING ${TmpPath} 1 255 PathPart)
-  string(TOLOWER ${Drive} LowerDrive)
-  string(CONCAT ${ResultingPath} "/" ${LowerDrive} ${PathPart})
-endmacro()
-cmake_to_msys_path(${LIBDIR} mingw_LIBDIR)
-message("mingw_LIBDIR = ${mingw_LIBDIR}")
-
-message("Checking for mingw64")
-# download ming64
-if(NOT EXISTS "${DOWNLOAD_DIR}/x86_64-4.9.4-release-win32-seh-rt_v5-rev0.7z")
-  message("Downloading mingw64")
-  file(DOWNLOAD "https://nchc.dl.sourceforge.net/project/mingw-w64/Toolchains%20targetting%20Win64/Personal%20Builds/mingw-builds/4.9.4/threads-win32/seh/x86_64-4.9.4-release-win32-seh-rt_v5-rev0.7z" "${DOWNLOAD_DIR}/x86_64-4.9.4-release-win32-seh-rt_v5-rev0.7z")
-endif()
-
-# make mingw root directory
-if(NOT EXISTS "${DOWNLOAD_DIR}/mingw")
-  execute_process(
-    COMMAND ${CMAKE_COMMAND} -E make_directory ${DOWNLOAD_DIR}/mingw
-    WORKING_DIRECTORY ${DOWNLOAD_DIR}
-  )
-endif()
-
-# extract mingw64
-if((NOT EXISTS "${DOWNLOAD_DIR}/mingw/mingw64/ming64sh.cmd") AND (EXISTS "${DOWNLOAD_DIR}/x86_64-4.9.4-release-win32-seh-rt_v5-rev0.7z"))
-  message("Extracting mingw64")
-  execute_process(
-    COMMAND ${CMAKE_COMMAND} -E tar jxf ${DOWNLOAD_DIR}/x86_64-4.9.4-release-win32-seh-rt_v5-rev0.7z
-    WORKING_DIRECTORY ${DOWNLOAD_DIR}/mingw
-  )
-endif()
-
-message("Checking for pkg-config")
-if(NOT EXISTS "${DOWNLOAD_DIR}/pkg-config-lite-0.28-1_bin-win32.zip")
-  message("Downloading pkg-config")
-  file(DOWNLOAD "https://nchc.dl.sourceforge.net/project/pkgconfiglite/0.28-1/pkg-config-lite-0.28-1_bin-win32.zip" "${DOWNLOAD_DIR}/pkg-config-lite-0.28-1_bin-win32.zip")
-endif()
-
-# extract pkgconfig
-if((NOT EXISTS "${DOWNLOAD_DIR}/mingw/mingw64/bin/pkg-config.exe") AND (EXISTS "${DOWNLOAD_DIR}/pkg-config-lite-0.28-1_bin-win32.zip"))
-  message("Extracting pkg-config")
-  execute_process(
-    COMMAND ${CMAKE_COMMAND} -E tar jxf "${DOWNLOAD_DIR}/pkg-config-lite-0.28-1_bin-win32.zip"
-    WORKING_DIRECTORY ${DOWNLOAD_DIR}/
-  )
-
-  execute_process(
-    COMMAND ${CMAKE_COMMAND} -E copy "${DOWNLOAD_DIR}/pkg-config-lite-0.28-1/bin/pkg-config.exe" "${DOWNLOAD_DIR}/mingw/mingw64/bin/pkg-config.exe"
-  )
-
-endif()
-
-message("Checking for nasm")
-if(NOT EXISTS "${DOWNLOAD_DIR}/nasm-2.13.02-win64.zip")
-  message("Downloading nasm")
-  file(DOWNLOAD "http://www.nasm.us/pub/nasm/releasebuilds/2.13.02/win64/nasm-2.13.02-win64.zip" "${DOWNLOAD_DIR}/nasm-2.13.02-win64.zip")
-endif()
-
-# extract nasm
-if((NOT EXISTS "${DOWNLOAD_DIR}/mingw/mingw64/bin/nasm.exe") AND (EXISTS "${DOWNLOAD_DIR}/nasm-2.13.02-win64.zip"))
-  message("Extracting nasm")
-  execute_process(
-    COMMAND ${CMAKE_COMMAND} -E tar jxf "${DOWNLOAD_DIR}/nasm-2.13.02-win64.zip"
-    WORKING_DIRECTORY ${DOWNLOAD_DIR}/
-  )
-  execute_process(
-    COMMAND ${CMAKE_COMMAND} -E copy "${DOWNLOAD_DIR}/nasm-2.13.02/nasm.exe" "${DOWNLOAD_DIR}/mingw/mingw64/bin/nasm.exe"
-  )
-
-endif()
-SET(NASM_PATH ${DOWNLOAD_DIR}/mingw/mingw64/bin/nasm.exe)
-
-message("Checking for mingwGet")
-if(NOT EXISTS "${DOWNLOAD_DIR}/mingw-get-0.6.2-mingw32-beta-20131004-1-bin.zip")
-  message("Downloading mingw-get")
-  file(DOWNLOAD "https://nchc.dl.sourceforge.net/project/mingw/Installer/mingw-get/mingw-get-0.6.2-beta-20131004-1/mingw-get-0.6.2-mingw32-beta-20131004-1-bin.zip" "${DOWNLOAD_DIR}/mingw-get-0.6.2-mingw32-beta-20131004-1-bin.zip")
-endif()
-
-# extract mingw_get
-if((NOT EXISTS "${DOWNLOAD_DIR}/mingw/mingw64/bin/mingw-get.exe") AND (EXISTS "${DOWNLOAD_DIR}/mingw-get-0.6.2-mingw32-beta-20131004-1-bin.zip"))
-  message("Extracting mingw-get")
-  execute_process(
-    COMMAND ${CMAKE_COMMAND} -E tar jxf "${DOWNLOAD_DIR}/mingw-get-0.6.2-mingw32-beta-20131004-1-bin.zip"
-    WORKING_DIRECTORY ${DOWNLOAD_DIR}/mingw/mingw64/
-  )
-endif()
-
-if((EXISTS "${DOWNLOAD_DIR}/mingw/mingw64/bin/mingw-get.exe") AND (NOT EXISTS "${DOWNLOAD_DIR}/mingw/mingw64/msys/1.0/bin/make.exe"))
-  message("Installing MSYS")
-  execute_process(
-    COMMAND ${DOWNLOAD_DIR}/mingw/mingw64/bin/mingw-get install msys msys-patch
-    WORKING_DIRECTORY  ${DOWNLOAD_DIR}/mingw/mingw64/bin/
-  )
-endif()
-
-if((EXISTS "${DOWNLOAD_DIR}/mingw/mingw64/bin/mingw-get.exe") AND (NOT EXISTS "${DOWNLOAD_DIR}/mingw/mingw64/msys/1.0/bin/mktemp.exe"))
-  message("Installing mktemp")
-  execute_process(
-    COMMAND ${DOWNLOAD_DIR}/mingw/mingw64/bin/mingw-get install msys msys-mktemp
-    WORKING_DIRECTORY  ${DOWNLOAD_DIR}/mingw/mingw64/bin/
-  )
-endif()
-
-if((EXISTS "${DOWNLOAD_DIR}/mingw/mingw64/bin/mingw-get.exe") AND (NOT EXISTS "${DOWNLOAD_DIR}/mingw/mingw64/msys/1.0/bin/m4.exe"))
-  message("Installing m4")
-  execute_process(
-    COMMAND ${DOWNLOAD_DIR}/mingw/mingw64/bin/mingw-get install msys msys-m4
-    WORKING_DIRECTORY  ${DOWNLOAD_DIR}/mingw/mingw64/bin/
-  )
-endif()
-
-message("Checking for CoreUtils")
-# download old core_utils for pr.exe (ffmpeg needs it to build)
-if(NOT EXISTS "${DOWNLOAD_DIR}/coreutils-5.97-MSYS-1.0.11-snapshot.tar.bz2")
-  message("Downloading CoreUtils 5.97")
-  file(DOWNLOAD "https://nchc.dl.sourceforge.net/project/mingw/MSYS/Base/msys-core/_obsolete/coreutils-5.97-MSYS-1.0.11-2/coreutils-5.97-MSYS-1.0.11-snapshot.tar.bz2" "${DOWNLOAD_DIR}/coreutils-5.97-MSYS-1.0.11-snapshot.tar.bz2")
-endif()
-
-if((EXISTS "${DOWNLOAD_DIR}/coreutils-5.97-MSYS-1.0.11-snapshot.tar.bz2") AND (NOT EXISTS "${DOWNLOAD_DIR}/mingw/mingw64/msys/1.0/bin/pr.exe"))
-  message("Installing pr from CoreUtils 5.97")
-  execute_process(
-    COMMAND ${CMAKE_COMMAND} -E make_directory ${DOWNLOAD_DIR}/tmp_coreutils
-    WORKING_DIRECTORY ${DOWNLOAD_DIR}
-  )
-
-  execute_process(
-    COMMAND ${CMAKE_COMMAND} -E tar jxf ${DOWNLOAD_DIR}/coreutils-5.97-MSYS-1.0.11-snapshot.tar.bz2
-    WORKING_DIRECTORY ${DOWNLOAD_DIR}/tmp_coreutils/
-  )
-
-  execute_process(
-    COMMAND ${CMAKE_COMMAND} -E copy ${DOWNLOAD_DIR}/tmp_coreutils/coreutils-5.97/bin/pr.exe "${DOWNLOAD_DIR}/mingw/mingw64/msys/1.0/bin/pr.exe"
-    WORKING_DIRECTORY ${DOWNLOAD_DIR}/tmp_coreutils/
-  )
-endif()
-
-if(NOT EXISTS "${DOWNLOAD_DIR}/mingw/mingw64/ming64sh.cmd")
-  message("Installing ming64sh.cmd")
-  execute_process(
-    COMMAND ${CMAKE_COMMAND} -E copy ${PATCH_DIR}/ming64sh.cmd  ${DOWNLOAD_DIR}/mingw/mingw64/ming64sh.cmd
-  )
-endif()
-
-message("Checking for perl")
-# download perl for libvpx
-if(NOT EXISTS "${DOWNLOAD_DIR}/strawberry-perl-5.22.1.3-64bit-portable.zip")
-  message("Downloading perl")
-  file(DOWNLOAD "http://strawberryperl.com/download/5.22.1.3/strawberry-perl-5.22.1.3-64bit-portable.zip" "${DOWNLOAD_DIR}/strawberry-perl-5.22.1.3-64bit-portable.zip")
-endif()
-
-# make perl root directory
-if(NOT EXISTS "${DOWNLOAD_DIR}/perl")
-  execute_process(
-    COMMAND ${CMAKE_COMMAND} -E make_directory ${DOWNLOAD_DIR}/perl
-    WORKING_DIRECTORY ${DOWNLOAD_DIR}
-  )
-endif()
-
-# extract perl
-if((NOT EXISTS "${DOWNLOAD_DIR}/perl/portable.perl") AND (EXISTS "${DOWNLOAD_DIR}/strawberry-perl-5.22.1.3-64bit-portable.zip"))
-  message("Extracting perl")
-  execute_process(
-    COMMAND ${CMAKE_COMMAND} -E tar jxf ${DOWNLOAD_DIR}/strawberry-perl-5.22.1.3-64bit-portable.zip
-    WORKING_DIRECTORY ${DOWNLOAD_DIR}/perl
-  )
-endif()
-
-# get yasm for vpx
-if(NOT EXISTS "${DOWNLOAD_DIR}/mingw/mingw64/bin/yasm.exe")
-  message("Downloading yasm")
-  file(DOWNLOAD "http://www.tortall.net/projects/yasm/releases/yasm-1.3.0-win64.exe" "${DOWNLOAD_DIR}/mingw/mingw64/bin/yasm.exe")
-endif()
-
-message("checking x86_64-w64-mingw32-strings.exe")
-# copy strings.exe to x86_64-w64-mingw32-strings.exe for x264
-if(NOT EXISTS "${DOWNLOAD_DIR}/mingw/mingw64/bin/x86_64-w64-mingw32-strings.exe")
-  message("fixing x86_64-w64-mingw32-strings.exe")
-  execute_process(
-    COMMAND ${CMAKE_COMMAND} -E copy "${DOWNLOAD_DIR}/mingw/mingw64/bin/strings.exe" "${DOWNLOAD_DIR}/mingw/mingw64/bin/x86_64-w64-mingw32-strings.exe"
-  )
-endif()
-
-message("checking x86_64-w64-mingw32-ar.exe")
-# copy ar.exe to x86_64-w64-mingw32-ar.exe for x264
-if(NOT EXISTS "${DOWNLOAD_DIR}/mingw/mingw64/bin/x86_64-w64-mingw32-ar.exe")
-  message("fixing x86_64-w64-mingw32-ar.exe")
-  execute_process(
-    COMMAND ${CMAKE_COMMAND} -E copy "${DOWNLOAD_DIR}/mingw/mingw64/bin/ar.exe" "${DOWNLOAD_DIR}/mingw/mingw64/bin/x86_64-w64-mingw32-ar.exe"
-  )
-endif()
-
-message("checking x86_64-w64-mingw32-strip.exe")
-# copy strip.exe to x86_64-w64-mingw32-strip.exe for x264
-if(NOT EXISTS "${DOWNLOAD_DIR}/mingw/mingw64/bin/x86_64-w64-mingw32-strip.exe")
-  message("fixing x86_64-w64-mingw32-strip.exe")
-  execute_process(
-    COMMAND ${CMAKE_COMMAND} -E copy "${DOWNLOAD_DIR}/mingw/mingw64/bin/strip.exe" "${DOWNLOAD_DIR}/mingw/mingw64/bin/x86_64-w64-mingw32-strip.exe"
-  )
-endif()
-
-message("checking x86_64-w64-mingw32-ranlib.exe")
-# copy ranlib.exe to x86_64-w64-mingw32-ranlib.exe for x264
-if(NOT EXISTS "${DOWNLOAD_DIR}/mingw/mingw64/bin/x86_64-w64-mingw32-ranlib.exe")
-  message("fixing x86_64-w64-mingw32-ranlib.exe")
-  execute_process(
-    COMMAND ${CMAKE_COMMAND} -E copy "${DOWNLOAD_DIR}/mingw/mingw64/bin/ranlib.exe" "${DOWNLOAD_DIR}/mingw/mingw64/bin/x86_64-w64-mingw32-ranlib.exe"
-  )
-endif()
--- a/build_files/build_environment/cmake/sndfile.cmake
+++ b/build_files/build_environment/cmake/sndfile.cmake
@@ -1,73 +0,0 @@
-# ***** BEGIN GPL LICENSE BLOCK *****
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ***** END GPL LICENSE BLOCK *****
-
-set(SNDFILE_EXTRA_ARGS)
-set(SNDFILE_ENV PKG_CONFIG_PATH=${mingw_LIBDIR}/ogg/lib/pkgconfig:${mingw_LIBDIR}/vorbis/lib/pkgconfig:${mingw_LIBDIR}/flac/lib/pkgconfig:${mingw_LIBDIR})
-
-if(WIN32)
-  set(SNDFILE_ENV set ${SNDFILE_ENV} &&)
-  # 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 )
-endif()
-
-if(UNIX)
-  set(SNDFILE_PATCH_CMD ${PATCH_CMD} --verbose -p 0 -d ${BUILD_DIR}/sndfile/src/external_sndfile < ${PATCH_DIR}/sndfile.diff)
-else()
-  set(SNDFILE_PATCH_CMD)
-endif()
-
-ExternalProject_Add(external_sndfile
-  URL ${SNDFILE_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH MD5=${SNDFILE_HASH}
-  PREFIX ${BUILD_DIR}/sndfile
-  PATCH_COMMAND ${SNDFILE_PATCH_CMD}
-  CONFIGURE_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/sndfile/src/external_sndfile/ && ${SNDFILE_ENV} ${CONFIGURE_COMMAND} ${SNDFILE_OPTIONS} --prefix=${mingw_LIBDIR}/sndfile
-  BUILD_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/sndfile/src/external_sndfile/ && make -j${MAKE_THREADS}
-  INSTALL_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/sndfile/src/external_sndfile/ && make install
-  INSTALL_DIR ${LIBDIR}/sndfile
-)
-
-if(MSVC)
-  set_target_properties(external_sndfile PROPERTIES FOLDER Mingw)
-endif()
-
-add_dependencies(
-  external_sndfile
-  external_ogg
-  external_vorbis
-)
-if(UNIX)
-  add_dependencies(
-    external_sndfile
-    external_flac
-  )
-endif()
-
-if(BUILD_MODE STREQUAL Release AND WIN32)
-  ExternalProject_Add_Step(external_sndfile after_install
-      COMMAND  lib /def:${BUILD_DIR}/sndfile/src/external_sndfile/src/libsndfile-1.def /machine:x64 /out:${BUILD_DIR}/sndfile/src/external_sndfile/src/libsndfile-1.lib
-      COMMAND  ${CMAKE_COMMAND} -E copy ${LIBDIR}/sndfile/bin/libsndfile-1.dll ${HARVEST_TARGET}/sndfile/lib/libsndfile-1.dll
-      COMMAND  ${CMAKE_COMMAND} -E copy ${BUILD_DIR}/sndfile/src/external_sndfile/src/libsndfile-1.lib ${HARVEST_TARGET}/sndfile/lib/libsndfile-1.lib
-      COMMAND  ${CMAKE_COMMAND} -E copy ${LIBDIR}/sndfile/include/sndfile.h ${HARVEST_TARGET}/sndfile/include/sndfile.h
-
-    DEPENDEES install
-  )
-endif()
--- a/build_files/build_environment/cmake/spnav.cmake
+++ b/build_files/build_environment/cmake/spnav.cmake
@@ -1,28 +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_spnav
-  URL ${SPNAV_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH MD5=${SPNAV_HASH}
-  PREFIX ${BUILD_DIR}/spnav
-  CONFIGURE_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/spnav/src/external_spnav/ && ${CONFIGURE_COMMAND} --prefix=${LIBDIR}/spnav --disable-shared --enable-static --with-pic
-  BUILD_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/spnav/src/external_spnav/ && make -j${MAKE_THREADS}
-  INSTALL_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/spnav/src/external_spnav/ && make install
-  INSTALL_DIR ${LIBDIR}/spnav
-)
--- a/build_files/build_environment/cmake/sqlite.cmake
+++ b/build_files/build_environment/cmake/sqlite.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 *****
-
-set(SQLITE_CONFIGURE_ENV echo .)
-set(SQLITE_CONFIGURATION_ARGS)
-
-if(UNIX)
-  if(NOT APPLE)
-    set(SQLITE_LDFLAGS -Wl,--as-needed)
-  endif()
-  set(SQLITE_CFLAGS
-    "-DSQLITE_SECURE_DELETE -DSQLITE_ENABLE_COLUMN_METADATA \
-    -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_FTS3_PARENTHESIS \
-    -DSQLITE_ENABLE_RTREE=1 -DSQLITE_SOUNDEX=1 \
-    -DSQLITE_ENABLE_UNLOCK_NOTIFY \
-    -DSQLITE_OMIT_LOOKASIDE=1 -DSQLITE_ENABLE_DBSTAT_VTAB \
-    -DSQLITE_ENABLE_UPDATE_DELETE_LIMIT=1 \
-    -DSQLITE_ENABLE_LOAD_EXTENSION \
-    -DSQLITE_ENABLE_JSON1 \
-    -DSQLITE_LIKE_DOESNT_MATCH_BLOBS \
-    -DSQLITE_THREADSAFE=1 \
-    -DSQLITE_ENABLE_FTS3_TOKENIZER=1 \
-    -DSQLITE_MAX_SCHEMA_RETRY=25 \
-    -DSQLITE_ENABLE_PREUPDATE_HOOK \
-    -DSQLITE_ENABLE_SESSION \
-    -DSQLITE_ENABLE_STMTVTAB \
-    -DSQLITE_MAX_VARIABLE_NUMBER=250000 \
-    -fPIC")
-  set(SQLITE_CONFIGURE_ENV ${SQLITE_CONFIGURE_ENV} && export LDFLAGS=${SQLITE_LDFLAGS} && export CFLAGS=${SQLITE_CFLAGS})
-  set(SQLITE_CONFIGURATION_ARGS ${SQLITE_CONFIGURATION_ARGS} --enable-threadsafe --enable-load-extension --enable-json1 --enable-fts4 --enable-fts5
-      --enable-shared=no)
-endif()
-
-ExternalProject_Add(external_sqlite
-  URL ${SQLITE_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH SHA1=${SQLITE_HASH}
-  PREFIX ${BUILD_DIR}/sqlite
-  PATCH_COMMAND ${PATCH_CMD} -p 1 -d ${BUILD_DIR}/sqlite/src/external_sqlite < ${PATCH_DIR}/sqlite.diff
-  CONFIGURE_COMMAND ${SQLITE_CONFIGURE_ENV} && cd ${BUILD_DIR}/sqlite/src/external_sqlite/ && ${CONFIGURE_COMMAND} --prefix=${LIBDIR}/sqlite ${SQLITE_CONFIGURATION_ARGS}
-  BUILD_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/sqlite/src/external_sqlite/ && make -j${MAKE_THREADS}
-  INSTALL_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/sqlite/src/external_sqlite/ && make install
-  INSTALL_DIR ${LIBDIR}/sqlite
-)
--- a/build_files/build_environment/cmake/ssl.cmake
+++ b/build_files/build_environment/cmake/ssl.cmake
@@ -1,48 +0,0 @@
-# ***** BEGIN GPL LICENSE BLOCK *****
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ***** END GPL LICENSE BLOCK *****
-
-set(SSL_CONFIGURE_COMMAND ./Configure)
-set(SSL_PATCH_CMD echo .)
-
-if(APPLE)
-   set(SSL_OS_COMPILER "blender-darwin-${CMAKE_OSX_ARCHITECTURES}")
-else()
-  if("${CMAKE_SIZEOF_VOID_P}" EQUAL "8")
-    set(SSL_EXTRA_ARGS enable-ec_nistp_64_gcc_128)
-    set(SSL_OS_COMPILER "blender-linux-x86_64")
-  else()
-    set(SSL_OS_COMPILER "blender-linux-x86")
-  endif()
-endif()
-
-ExternalProject_Add(external_ssl
-  URL ${SSL_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH SHA256=${SSL_HASH}
-  PREFIX ${BUILD_DIR}/ssl
-  PATCH_COMMAND ${SSL_PATCH_CMD}
-  CONFIGURE_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/ssl/src/external_ssl/ && ${SSL_CONFIGURE_COMMAND} --prefix=${LIBDIR}/ssl
-    --openssldir=${LIBDIR}/ssl
-    no-shared
-    no-idea no-mdc2 no-rc5 no-zlib no-ssl3 enable-unit-test no-ssl3-method enable-rfc3779 enable-cms
-    --config=${CMAKE_CURRENT_SOURCE_DIR}/cmake/ssl.conf
-    ${SSL_OS_COMPILER}
-  BUILD_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/ssl/src/external_ssl/ && make -j${MAKE_THREADS}
-  INSTALL_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/ssl/src/external_ssl/ && make install
-  INSTALL_DIR ${LIBDIR}/ssl
-)
--- a/build_files/build_environment/cmake/ssl.conf
+++ b/build_files/build_environment/cmake/ssl.conf
@@ -1,20 +0,0 @@
-my %targets = (
-
-  "blender-linux-x86" => {
-    inherit_from     => [ "linux-x86" ],
-    cflags => add("-fPIC"),
-  },
-  "blender-linux-x86_64" => {
-    inherit_from     => [ "linux-x86_64" ],
-    cflags => add("-fPIC"),
-  },
-  "blender-darwin-x86_64" => {
-    inherit_from     => [ "darwin64-x86_64-cc" ],
-    cflags => add("-fPIC"),
-  },
-  "blender-darwin-arm64" => {
-    inherit_from     => [ "darwin-common" ],
-    cxxflags => add("-fPIC -arch arm64"),
-    cflags => add("-fPIC -arch arm64"),
-  },
-);
--- a/build_files/build_environment/cmake/tbb.cmake
+++ b/build_files/build_environment/cmake/tbb.cmake
@@ -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 *****
-if(WIN32)
-  set(TBB_EXTRA_ARGS
-    -DTBB_BUILD_SHARED=On
-    -DTBB_BUILD_TBBMALLOC=On
-    -DTBB_BUILD_TBBMALLOC_PROXY=On
-    -DTBB_BUILD_STATIC=Off
-  )
-  set(TBB_LIBRARY tbb)
-  set(TBB_STATIC_LIBRARY Off)
-else()
-  set(TBB_EXTRA_ARGS
-    -DTBB_BUILD_SHARED=Off
-    -DTBB_BUILD_TBBMALLOC=On
-    -DTBB_BUILD_TBBMALLOC_PROXY=Off
-    -DTBB_BUILD_STATIC=On
-  )
-  set(TBB_LIBRARY tbb_static)
-  set(TBB_STATIC_LIBRARY On)
-endif()
-
-# CMake script for TBB from https://github.com/wjakob/tbb/blob/master/CMakeLists.txt
-ExternalProject_Add(external_tbb
-  URL ${TBB_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH MD5=${TBB_HASH}
-  PREFIX ${BUILD_DIR}/tbb
-  PATCH_COMMAND COMMAND ${CMAKE_COMMAND} -E copy ${PATCH_DIR}/cmakelists_tbb.txt ${BUILD_DIR}/tbb/src/external_tbb/CMakeLists.txt &&
-  ${CMAKE_COMMAND} -E copy ${BUILD_DIR}/tbb/src/external_tbb/build/vs2013/version_string.ver ${BUILD_DIR}/tbb/src/external_tbb/src/tbb/version_string.ver
-  CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/tbb ${DEFAULT_CMAKE_FLAGS} ${TBB_EXTRA_ARGS}
-  INSTALL_DIR ${LIBDIR}/tbb
-)
-
-if(WIN32)
-  if(BUILD_MODE STREQUAL Release)
-    ExternalProject_Add_Step(external_tbb after_install
-      # findtbb.cmake in some deps *NEEDS* to find tbb_debug.lib even if they are not going to use it
-      # to make that test pass, we place a copy with the right name in the lib folder.
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/tbb/lib/tbb.lib ${HARVEST_TARGET}/tbb/lib/tbb_debug.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/tbb/lib/tbbmalloc.lib ${HARVEST_TARGET}/tbb/lib/tbbmalloc_debug.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/tbb/lib/tbb.dll ${HARVEST_TARGET}/tbb/lib/tbb_debug.dll
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/tbb/lib/tbbmalloc.dll ${HARVEST_TARGET}/tbb/lib/tbbmalloc_debug.dll
-      # Normal collection of build artifacts
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/tbb/lib/tbb.lib ${HARVEST_TARGET}/tbb/lib/tbb.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/tbb/lib/tbb.dll ${HARVEST_TARGET}/tbb/lib/tbb.dll
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/tbb/lib/tbbmalloc.lib ${HARVEST_TARGET}/tbb/lib/tbbmalloc.lib
-      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
-    )
-  endif()
-  if(BUILD_MODE STREQUAL Debug)
-    ExternalProject_Add_Step(external_tbb after_install
-      # findtbb.cmake in some deps *NEEDS* to find tbb.lib even if they are not going to use it
-      # to make that test pass, we place a copy with the right name in the lib folder.
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/tbb/lib/tbb_debug.lib ${LIBDIR}/tbb/lib/tbb.lib
-      # Normal collection of build artifacts
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/tbb/lib/tbb_debug.lib ${HARVEST_TARGET}/tbb/lib/debug/tbb_debug.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/tbb/lib/tbb_debug.dll ${HARVEST_TARGET}/tbb/lib/debug/tbb_debug.dll
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/tbb/lib/tbbmalloc_proxy.lib ${HARVEST_TARGET}/tbb/lib/tbbmalloc_proxy_debug.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/tbb/lib/tbbmalloc.dll ${HARVEST_TARGET}/tbb/lib/debug/tbbmalloc.dll
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/tbb/lib/tbbmalloc_proxy.dll ${HARVEST_TARGET}/tbb/lib/debug/tbbmalloc_proxy.dll
-      DEPENDEES install
-    )
-  endif()
-endif()
--- a/build_files/build_environment/cmake/theora.cmake
+++ b/build_files/build_environment/cmake/theora.cmake
@@ -1,51 +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)
-  set(THEORA_CONFIGURE_ENV ${CONFIGURE_ENV} && export HAVE_PDFLATEX=no)
-else()
-  set(THEORA_CONFIGURE_ENV ${CONFIGURE_ENV})
-endif()
-
-ExternalProject_Add(external_theora
-  URL ${THEORA_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH SHA256=${THEORA_HASH}
-  PREFIX ${BUILD_DIR}/theora
-  PATCH_COMMAND ${PATCH_CMD} -p 0 -d ${BUILD_DIR}/theora/src/external_theora < ${PATCH_DIR}/theora.diff
-  CONFIGURE_COMMAND ${THEORA_CONFIGURE_ENV} && cd ${BUILD_DIR}/theora/src/external_theora/ && ${CONFIGURE_COMMAND} --prefix=${LIBDIR}/theora
-    --disable-shared
-    --enable-static
-    --with-pic
-    --with-ogg=${LIBDIR}/ogg
-    --with-vorbis=${LIBDIR}/vorbis
-    --disable-examples
-  BUILD_COMMAND ${THEORA_CONFIGURE_ENV} && cd ${BUILD_DIR}/theora/src/external_theora/ && make -j${MAKE_THREADS}
-  INSTALL_COMMAND ${THEORA_CONFIGURE_ENV} && cd ${BUILD_DIR}/theora/src/external_theora/ && make install
-  INSTALL_DIR ${LIBDIR}/theora
-)
-
-add_dependencies(
-  external_theora
-  external_vorbis
-  external_ogg
-)
-
-if(MSVC)
-  set_target_properties(external_theora PROPERTIES FOLDER Mingw)
-endif()
--- a/build_files/build_environment/cmake/tiff.cmake
+++ b/build_files/build_environment/cmake/tiff.cmake
@@ -1,55 +0,0 @@
-# ***** BEGIN GPL LICENSE BLOCK *****
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ***** END GPL LICENSE BLOCK *****
-
-if(WITH_WEBP)
-  set(WITH_TIFF_WEBP ON)
-else()
-  set(WITH_TIFF_WEBP OFF)
-endif()
-
-set(TIFF_EXTRA_ARGS
-  -DZLIB_LIBRARY=${LIBDIR}/zlib/lib/${ZLIB_LIBRARY}
-  -DZLIB_INCLUDE_DIR=${LIBDIR}/zlib/include
-  -DPNG_STATIC=ON
-  -DBUILD_SHARED_LIBS=OFF
-  -Dlzma=OFF
-  -Djbig=OFF
-  -Dzstd=OFF
-  -Dwebp=${WITH_TIFF_WEBP}
-)
-
-ExternalProject_Add(external_tiff
-  URL ${TIFF_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH MD5=${TIFF_HASH}
-  PREFIX ${BUILD_DIR}/tiff
-  CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/tiff ${DEFAULT_CMAKE_FLAGS} ${TIFF_EXTRA_ARGS}
-  INSTALL_DIR ${LIBDIR}/tiff
-)
-
-add_dependencies(
-  external_tiff
-  external_zlib
-)
-
-if(WIN32 AND BUILD_MODE STREQUAL Debug)
-  ExternalProject_Add_Step(external_tiff after_install
-    COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/tiff/lib/tiffd${LIBEXT} ${LIBDIR}/tiff/lib/tiff${LIBEXT}
-    DEPENDEES install
-  )
-endif()
--- a/build_files/build_environment/cmake/tinyxml.cmake
+++ b/build_files/build_environment/cmake/tinyxml.cmake
@@ -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 *****
-
-set(TINYXML_EXTRA_ARGS
-)
-
-ExternalProject_Add(external_tinyxml
-  URL ${TINYXML_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH MD5=${TINYXML_HASH}
-  PREFIX ${BUILD_DIR}/tinyxml
-  # patch taken from ocio
-  PATCH_COMMAND ${PATCH_CMD} -p 1 -N -d ${BUILD_DIR}/tinyxml/src/external_tinyxml < ${PATCH_DIR}/tinyxml.diff
-  CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/tinyxml ${DEFAULT_CMAKE_FLAGS} ${TINYXML_EXTRA_ARGS}
-  INSTALL_DIR ${LIBDIR}/tinyxml
-)
--- a/build_files/build_environment/cmake/usd.cmake
+++ b/build_files/build_environment/cmake/usd.cmake
@@ -1,106 +0,0 @@
-# ***** BEGIN GPL LICENSE BLOCK *****
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ***** END GPL LICENSE BLOCK *****
-
-set(USD_EXTRA_ARGS
-  -DBoost_COMPILER:STRING=${BOOST_COMPILER_STRING}
-  -DBoost_USE_MULTITHREADED=ON
-  -DBoost_USE_STATIC_LIBS=ON
-  -DBoost_USE_STATIC_RUNTIME=OFF
-  -DBOOST_ROOT=${LIBDIR}/boost
-  -DBoost_NO_SYSTEM_PATHS=ON
-  -DBoost_NO_BOOST_CMAKE=ON
-  -DTBB_INCLUDE_DIRS=${LIBDIR}/tbb/include
-  -DTBB_LIBRARIES=${LIBDIR}/tbb/lib/${LIBPREFIX}${TBB_LIBRARY}${LIBEXT}
-  -DTbb_TBB_LIBRARY=${LIBDIR}/tbb/lib/${LIBPREFIX}${TBB_LIBRARY}${LIBEXT}
-  # USD wants the tbb debug lib set even when you are doing a release build
-  # Otherwise it will error out during the cmake configure phase.
-  -DTBB_LIBRARIES_DEBUG=${LIBDIR}/tbb/lib/${LIBPREFIX}${TBB_LIBRARY}${LIBEXT}
-
-  # This is a preventative measure that avoids possible conflicts when add-ons
-  # try to load another USD library into the same process space.
-  -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/usd_m.lib ${HARVEST_TARGET}/usd/lib/libusd_m.lib
-      DEPENDEES install
-    )
-  endif()
-  if(BUILD_MODE STREQUAL Debug)
-    ExternalProject_Add_Step(external_usd after_install
-      COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/usd/lib ${HARVEST_TARGET}/usd/lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${BUILD_DIR}/usd/src/external_usd-build/pxr/Debug/usd_m_d.lib ${HARVEST_TARGET}/usd/lib/libusd_m_d.lib
-      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 ${HARVEST_TARGET}/usd/lib/libusd_m.a
-    DEPENDEES install
-  )
-endif()
--- a/build_files/build_environment/cmake/versions.cmake
+++ b/build_files/build_environment/cmake/versions.cmake
@@ -1,333 +0,0 @@
-# ***** BEGIN GPL LICENSE BLOCK *****
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ***** END GPL LICENSE BLOCK *****
-
-set(ZLIB_VERSION 1.2.11)
-set(ZLIB_URI https://zlib.net/zlib-${ZLIB_VERSION}.tar.gz)
-set(ZLIB_HASH 1c9f62f0778697a09d36121ead88e08e)
-
-set(OPENAL_VERSION 1.20.1)
-set(OPENAL_URI http://openal-soft.org/openal-releases/openal-soft-${OPENAL_VERSION}.tar.bz2)
-set(OPENAL_HASH 556695068ce8375b89986083d810fd35)
-
-set(PNG_VERSION 1.6.37)
-set(PNG_URI http://prdownloads.sourceforge.net/libpng/libpng-${PNG_VERSION}.tar.xz)
-set(PNG_HASH 505e70834d35383537b6491e7ae8641f1a4bed1876dbfe361201fc80868d88ca)
-
-set(JPEG_VERSION 2.0.4)
-set(JPEG_URI https://github.com/libjpeg-turbo/libjpeg-turbo/archive/${JPEG_VERSION}.tar.gz)
-set(JPEG_HASH 44c43e4a9fb352f47090804529317c88)
-
-set(BOOST_VERSION 1.70.0)
-set(BOOST_VERSION_NODOTS 1_70_0)
-set(BOOST_VERSION_NODOTS_SHORT 1_70)
-set(BOOST_URI https://dl.bintray.com/boostorg/release/${BOOST_VERSION}/source/boost_${BOOST_VERSION_NODOTS}.tar.gz)
-set(BOOST_HASH fea771fe8176828fabf9c09242ee8c26)
-
-# Using old version as recommended by OpenVDB build documentation.
-set(BLOSC_VERSION 1.5.0)
-set(BLOSC_URI https://github.com/Blosc/c-blosc/archive/v${BLOSC_VERSION}.tar.gz)
-set(BLOSC_HASH 6e4a49c8c06f05aa543f3312cfce3d55)
-
-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)
-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(OPENEXR_VERSION_POSTFIX _s)
-    set(OPENEXR_VERSION_BUILD_POSTFIX _s)
-  else()
-    set(OPENEXR_VERSION_POSTFIX _s_d)
-    set(OPENEXR_VERSION_BUILD_POSTFIX _s)
-  endif()
-else()
-  set(OPENEXR_VERSION_BUILD_POSTFIX)
-  set(OPENEXR_VERSION_POSTFIX)
-endif()
-
-set(FREETYPE_VERSION 2.10.2)
-set(FREETYPE_URI http://prdownloads.sourceforge.net/freetype/freetype-${FREETYPE_VERSION}.tar.gz)
-set(FREETYPE_HASH b1cb620e4c875cd4d1bfa04945400945)
-
-set(GLEW_VERSION 1.13.0)
-set(GLEW_URI http://prdownloads.sourceforge.net/glew/glew/${GLEW_VERSION}/glew-${GLEW_VERSION}.tgz)
-set(GLEW_HASH 7cbada3166d2aadfc4169c4283701066)
-
-set(FREEGLUT_VERSION 3.0.0)
-set(FREEGLUT_URI http://pilotfiber.dl.sourceforge.net/project/freeglut/freeglut/${FREEGLUT_VERSION}/freeglut-${FREEGLUT_VERSION}.tar.gz)
-set(FREEGLUT_HASH 90c3ca4dd9d51cf32276bc5344ec9754)
-
-set(ALEMBIC_VERSION 1.7.12)
-set(ALEMBIC_URI https://github.com/alembic/alembic/archive/${ALEMBIC_VERSION}.tar.gz)
-set(ALEMBIC_MD5 e2b3777f23c5c09481a008cc6f0f8a40)
-
-# hash is for 3.1.2
-set(GLFW_GIT_UID 30306e54705c3adae9fe082c816a3be71963485c)
-set(GLFW_URI https://github.com/glfw/glfw/archive/${GLFW_GIT_UID}.zip)
-set(GLFW_HASH 20cacb1613da7eeb092f3ac4f6b2b3d0)
-
-# latest uid in git as of 2016-04-01
-set(CLEW_GIT_UID 277db43f6cafe8b27c6f1055f69dc67da4aeb299)
-set(CLEW_URI https://github.com/OpenCLWrangler/clew/archive/${CLEW_GIT_UID}.zip)
-set(CLEW_HASH 2c699d10ed78362e71f56fae2a4c5f98)
-
-# latest uid in git as of 2016-04-01
-set(CUEW_GIT_UID 1744972026de9cf27c8a7dc39cf39cd83d5f922f)
-set(CUEW_URI https://github.com/CudaWrangler/cuew/archive/${CUEW_GIT_UID}.zip)
-set(CUEW_HASH 86760d62978ebfd96cd93f5aa1abaf4a)
-
-set(OPENSUBDIV_VERSION v3_4_3)
-set(OPENSUBDIV_URI https://github.com/PixarAnimationStudios/OpenSubdiv/archive/${OPENSUBDIV_VERSION}.tar.gz)
-set(OPENSUBDIV_HASH 7bbfa275d021fb829e521df749160edb)
-
-set(SDL_VERSION 2.0.12)
-set(SDL_URI https://www.libsdl.org/release/SDL2-${SDL_VERSION}.tar.gz)
-set(SDL_HASH 783b6f2df8ff02b19bb5ce492b99c8ff)
-
-set(OPENCOLLADA_VERSION v1.6.68)
-set(OPENCOLLADA_URI https://github.com/KhronosGroup/OpenCOLLADA/archive/${OPENCOLLADA_VERSION}.tar.gz)
-set(OPENCOLLADA_HASH ee7dae874019fea7be11613d07567493)
-
-set(OPENCOLORIO_VERSION 1.1.1)
-set(OPENCOLORIO_URI https://github.com/AcademySoftwareFoundation/OpenColorIO/archive/v${OPENCOLORIO_VERSION}.tar.gz)
-set(OPENCOLORIO_HASH 23d8b9ac81599305539a5a8674b94a3d)
-
-set(LLVM_VERSION 9.0.1)
-set(LLVM_URI https://github.com/llvm/llvm-project/releases/download/llvmorg-${LLVM_VERSION}/llvm-${LLVM_VERSION}.src.tar.xz)
-set(LLVM_HASH 31eb9ce73dd2a0f8dcab8319fb03f8fc)
-
-set(CLANG_URI https://github.com/llvm/llvm-project/releases/download/llvmorg-${LLVM_VERSION}/clang-${LLVM_VERSION}.src.tar.xz)
-set(CLANG_HASH 13468e4a44940efef1b75e8641752f90)
-
-set(CLANG_TOOLS_URI https://github.com/llvm/llvm-project/releases/download/llvmorg-${LLVM_VERSION}/clang-tools-extra-${LLVM_VERSION}.src.tar.xz)
-set(CLANG_TOOLS_HASH c76293870b564c6a7968622b475b7646)
-
-set(OPENMP_URI https://github.com/llvm/llvm-project/releases/download/llvmorg-${LLVM_VERSION}/openmp-${LLVM_VERSION}.src.tar.xz)
-set(OPENMP_HASH 6eade16057edbdecb3c4eef9daa2bfcf)
-
-set(OPENIMAGEIO_VERSION 2.1.15.0)
-set(OPENIMAGEIO_URI https://github.com/OpenImageIO/oiio/archive/Release-${OPENIMAGEIO_VERSION}.tar.gz)
-set(OPENIMAGEIO_HASH f03aa5e3ac4795af04771ee4146e9832)
-
-set(TIFF_VERSION 4.1.0)
-set(TIFF_URI http://download.osgeo.org/libtiff/tiff-${TIFF_VERSION}.tar.gz)
-set(TIFF_HASH 2165e7aba557463acc0664e71a3ed424)
-
-set(OSL_VERSION 1.10.10)
-set(OSL_URI https://github.com/imageworks/OpenShadingLanguage/archive/Release-${OSL_VERSION}.tar.gz)
-set(OSL_HASH 00dec08a93c8084e53848b9ad047889f)
-
-set(PYTHON_VERSION 3.7.7)
-set(PYTHON_SHORT_VERSION 3.7)
-set(PYTHON_SHORT_VERSION_NO_DOTS 37)
-set(PYTHON_URI https://www.python.org/ftp/python/${PYTHON_VERSION}/Python-${PYTHON_VERSION}.tar.xz)
-set(PYTHON_HASH 172c650156f7bea68ce31b2fd01fa766)
-
-set(TBB_VERSION 2019_U9)
-set(TBB_URI https://github.com/oneapi-src/oneTBB/archive/${TBB_VERSION}.tar.gz)
-set(TBB_HASH 26263622e9187212ec240dcf01b66207)
-
-set(OPENVDB_VERSION 7.0.0)
-set(OPENVDB_URI https://github.com/AcademySoftwareFoundation/openvdb/archive/v${OPENVDB_VERSION}.tar.gz)
-set(OPENVDB_HASH fd6c4f168282f7e0e494d290cd531fa8)
-
-set(NANOVDB_GIT_UID e62f7a0bf1e27397223c61ddeaaf57edf111b77f)
-set(NANOVDB_URI https://github.com/AcademySoftwareFoundation/openvdb/archive/${NANOVDB_GIT_UID}.tar.gz)
-set(NANOVDB_HASH 90919510bc6ccd630fedc56f748cb199)
-
-set(IDNA_VERSION 2.9)
-set(CHARDET_VERSION 3.0.4)
-set(URLLIB3_VERSION 1.25.9)
-set(CERTIFI_VERSION 2020.4.5.2)
-set(REQUESTS_VERSION 2.23.0)
-
-set(NUMPY_VERSION 1.17.5)
-set(NUMPY_SHORT_VERSION 1.17)
-set(NUMPY_URI https://github.com/numpy/numpy/releases/download/v${NUMPY_VERSION}/numpy-${NUMPY_VERSION}.zip)
-set(NUMPY_HASH 763a5646fa6eef7a22f4895bca0524f2)
-
-set(LAME_VERSION 3.100)
-set(LAME_URI http://downloads.sourceforge.net/project/lame/lame/3.100/lame-${LAME_VERSION}.tar.gz)
-set(LAME_HASH 83e260acbe4389b54fe08e0bdbf7cddb)
-
-set(OGG_VERSION 1.3.4)
-set(OGG_URI http://downloads.xiph.org/releases/ogg/libogg-${OGG_VERSION}.tar.gz)
-set(OGG_HASH fe5670640bd49e828d64d2879c31cb4dde9758681bb664f9bdbf159a01b0c76e)
-
-set(VORBIS_VERSION 1.3.6)
-set(VORBIS_URI http://downloads.xiph.org/releases/vorbis/libvorbis-${VORBIS_VERSION}.tar.gz)
-set(VORBIS_HASH 6ed40e0241089a42c48604dc00e362beee00036af2d8b3f46338031c9e0351cb)
-
-set(THEORA_VERSION 1.1.1)
-set(THEORA_URI http://downloads.xiph.org/releases/theora/libtheora-${THEORA_VERSION}.tar.bz2)
-set(THEORA_HASH b6ae1ee2fa3d42ac489287d3ec34c5885730b1296f0801ae577a35193d3affbc)
-
-set(FLAC_VERSION 1.3.3)
-set(FLAC_URI http://downloads.xiph.org/releases/flac/flac-${FLAC_VERSION}.tar.xz)
-set(FLAC_HASH 213e82bd716c9de6db2f98bcadbc4c24c7e2efe8c75939a1a84e28539c4e1748)
-
-set(VPX_VERSION 1.8.2)
-set(VPX_URI https://github.com/webmproject/libvpx/archive/v${VPX_VERSION}/libvpx-v${VPX_VERSION}.tar.gz)
-set(VPX_HASH 8735d9fcd1a781ae6917f28f239a8aa358ce4864ba113ea18af4bb2dc8b474ac)
-
-set(OPUS_VERSION 1.3.1)
-set(OPUS_URI https://archive.mozilla.org/pub/opus/opus-${OPUS_VERSION}.tar.gz)
-set(OPUS_HASH 65b58e1e25b2a114157014736a3d9dfeaad8d41be1c8179866f144a2fb44ff9d)
-
-set(X264_URI https://code.videolan.org/videolan/x264/-/archive/33f9e1474613f59392be5ab6a7e7abf60fa63622/x264-33f9e1474613f59392be5ab6a7e7abf60fa63622.tar.gz)
-set(X264_HASH 5456450ee1ae02cd2328be3157367a232a0ab73315e8c8f80dab80469524f525)
-
-set(XVIDCORE_VERSION 1.3.7)
-set(XVIDCORE_URI https://downloads.xvid.com/downloads/xvidcore-${XVIDCORE_VERSION}.tar.gz)
-set(XVIDCORE_HASH abbdcbd39555691dd1c9b4d08f0a031376a3b211652c0d8b3b8aa9be1303ce2d)
-
-set(OPENJPEG_VERSION 2.3.1)
-set(OPENJPEG_SHORT_VERSION 2.3)
-set(OPENJPEG_URI https://github.com/uclouvain/openjpeg/archive/v${OPENJPEG_VERSION}.tar.gz)
-set(OPENJPEG_HASH 63f5a4713ecafc86de51bfad89cc07bb788e9bba24ebbf0c4ca637621aadb6a9)
-
-set(FFMPEG_VERSION 4.2.3)
-set(FFMPEG_URI http://ffmpeg.org/releases/ffmpeg-${FFMPEG_VERSION}.tar.bz2)
-set(FFMPEG_HASH 695fad11f3baf27784e24cb0e977b65a)
-
-set(FFTW_VERSION 3.3.8)
-set(FFTW_URI http://www.fftw.org/fftw-${FFTW_VERSION}.tar.gz)
-set(FFTW_HASH 8aac833c943d8e90d51b697b27d4384d)
-
-set(ICONV_VERSION 1.16)
-set(ICONV_URI http://ftp.gnu.org/pub/gnu/libiconv/libiconv-${ICONV_VERSION}.tar.gz)
-set(ICONV_HASH 7d2a800b952942bb2880efb00cfd524c)
-
-set(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_UID 89a6c75dc6f45ecabd4ddfbd2bf5ba6ad8ba38b5)
-set(HIDAPI_URI https://github.com/TheOnlyJoey/hidapi/archive/${HIDAPI_UID}.zip)
-set(HIDAPI_HASH b6e22f6b514f8bcf594989f20ffc46fb)
-
-set(WEBP_VERSION 0.6.1)
-set(WEBP_URI https://storage.googleapis.com/downloads.webmproject.org/releases/webp/libwebp-${WEBP_VERSION}.tar.gz)
-set(WEBP_HASH b49ce9c3e3e9acae4d91bca44bb85a72)
-
-set(SPNAV_VERSION 0.2.3)
-set(SPNAV_URI http://downloads.sourceforge.net/project/spacenav/spacenav%20library%20%28SDK%29/libspnav%20${SPNAV_VERSION}/libspnav-${SPNAV_VERSION}.tar.gz)
-set(SPNAV_HASH 44d840540d53326d4a119c0f1aa7bf0a)
-
-set(JEMALLOC_VERSION 5.2.1)
-set(JEMALLOC_URI https://github.com/jemalloc/jemalloc/releases/download/${JEMALLOC_VERSION}/jemalloc-${JEMALLOC_VERSION}.tar.bz2)
-set(JEMALLOC_HASH 3d41fbf006e6ebffd489bdb304d009ae)
-
-set(XML2_VERSION 2.9.10)
-set(XML2_URI http://xmlsoft.org/sources/libxml2-${XML2_VERSION}.tar.gz)
-set(XML2_HASH 10942a1dc23137a8aa07f0639cbfece5)
-
-set(TINYXML_VERSION 2_6_2)
-set(TINYXML_VERSION_DOTS 2.6.2)
-set(TINYXML_URI https://nchc.dl.sourceforge.net/project/tinyxml/tinyxml/${TINYXML_VERSION_DOTS}/tinyxml_${TINYXML_VERSION}.tar.gz)
-set(TINYXML_HASH c1b864c96804a10526540c664ade67f0)
-
-set(YAMLCPP_VERSION 0.6.3)
-set(YAMLCPP_URI https://codeload.github.com/jbeder/yaml-cpp/tar.gz/yaml-cpp-${YAMLCPP_VERSION})
-set(YAMLCPP_HASH b45bf1089a382e81f6b661062c10d0c2)
-
-set(LCMS_VERSION 2.9)
-set(LCMS_URI https://nchc.dl.sourceforge.net/project/lcms/lcms/${LCMS_VERSION}/lcms2-${LCMS_VERSION}.tar.gz)
-set(LCMS_HASH 8de1b7724f578d2995c8fdfa35c3ad0e)
-
-set(PUGIXML_VERSION 1.10)
-set(PUGIXML_URI https://github.com/zeux/pugixml/archive/v${PUGIXML_VERSION}.tar.gz)
-set(PUGIXML_HASH 0c208b0664c7fb822bf1b49ad035e8fd)
-
-set(FLEXBISON_VERSION 2.5.5)
-set(FLEXBISON_URI http://prdownloads.sourceforge.net/winflexbison//win_flex_bison-2.5.5.zip)
-set(FLEXBISON_HASH d87a3938194520d904013abef3df10ce)
-
-# Libraries to keep Python modules static on Linux.
-
-# NOTE: bzip.org domain does no longer belong to BZip 2 project, so we download
-# sources from Debian packaging.
-set(BZIP2_VERSION 1.0.8)
-set(BZIP2_URI http://http.debian.net/debian/pool/main/b/bzip2/bzip2_${BZIP2_VERSION}.orig.tar.gz)
-set(BZIP2_HASH ab5a03176ee106d3f0fa90e381da478ddae405918153cca248e682cd0c4a2269)
-
-set(FFI_VERSION 3.3)
-set(FFI_URI https://sourceware.org/pub/libffi/libffi-${FFI_VERSION}.tar.gz)
-set(FFI_HASH 72fba7922703ddfa7a028d513ac15a85c8d54c8d67f55fa5a4802885dc652056)
-
-set(LZMA_VERSION 5.2.5)
-set(LZMA_URI https://tukaani.org/xz/xz-${LZMA_VERSION}.tar.bz2)
-set(LZMA_HASH 5117f930900b341493827d63aa910ff5e011e0b994197c3b71c08a20228a42df)
-
-set(SSL_VERSION 1.1.1g)
-set(SSL_URI https://www.openssl.org/source/openssl-${SSL_VERSION}.tar.gz)
-set(SSL_HASH ddb04774f1e32f0c49751e21b67216ac87852ceb056b75209af2443400636d46)
-
-set(SQLITE_VERSION 3.31.1)
-set(SQLITE_URI https://www.sqlite.org/2018/sqlite-src-3240000.zip)
-set(SQLITE_HASH fb558c49ee21a837713c4f1e7e413309aabdd9c7)
-
-set(EMBREE_VERSION 3.10.0)
-set(EMBREE_URI https://github.com/embree/embree/archive/v${EMBREE_VERSION}.zip)
-set(EMBREE_HASH 4bbe29e7eaa46417efc75fc5f1e8eb87)
-
-set(USD_VERSION 20.05)
-set(USD_URI https://github.com/PixarAnimationStudios/USD/archive/v${USD_VERSION}.tar.gz)
-set(USD_HASH 6d679e739e7f65725d9c029e37dda9fc)
-
-set(OIDN_VERSION 1.2.3)
-set(OIDN_URI https://github.com/OpenImageDenoise/oidn/releases/download/v${OIDN_VERSION}/oidn-${OIDN_VERSION}.src.tar.gz)
-set(OIDN_HASH 1f11466c2c3efc27faba5ec7078d12b2)
-
-set(LIBGLU_VERSION 9.0.1)
-set(LIBGLU_URI ftp://ftp.freedesktop.org/pub/mesa/glu/glu-${LIBGLU_VERSION}.tar.xz)
-set(LIBGLU_HASH 151aef599b8259efe9acd599c96ea2a3)
-
-set(MESA_VERSION 18.3.1)
-set(MESA_URI ftp://ftp.freedesktop.org/pub/mesa//mesa-${MESA_VERSION}.tar.xz)
-set(MESA_HASH d60828056d77bfdbae0970f9b15fb1be)
-
-set(NASM_VERSION 2.15.02)
-set(NASM_URI https://www.nasm.us/pub/nasm/releasebuilds/${NASM_VERSION}/nasm-${NASM_VERSION}.tar.xz)
-set(NASM_HASH f4fd1329b1713e1ccd34b2fc121c4bcd278c9f91cc4cb205ae8fcd2e4728dd14)
-
-set(XR_OPENXR_SDK_VERSION 1.0.8)
-set(XR_OPENXR_SDK_URI https://github.com/KhronosGroup/OpenXR-SDK/archive/release-${XR_OPENXR_SDK_VERSION}.tar.gz)
-set(XR_OPENXR_SDK_HASH c6de63d2e0f9029aa58dfa97cad8ce07)
-
-set(ISPC_VERSION v1.14.1)
-set(ISPC_URI https://github.com/ispc/ispc/archive/${ISPC_VERSION}.tar.gz)
-set(ISPC_HASH 968fbc8dfd16a60ba4e32d2e0e03ea7a)
-
-set(GMP_VERSION 6.2.0)
-set(GMP_URI https://gmplib.org/download/gmp/gmp-${GMP_VERSION}.tar.xz)
-set(GMP_HASH a325e3f09e6d91e62101e59f9bda3ec1)
-
-set(POTRACE_VERSION 1.16)
-set(POTRACE_URI http://potrace.sourceforge.net/download/${POTRACE_VERSION}/potrace-${POTRACE_VERSION}.tar.gz)
-set(POTRACE_HASH 5f0bd87ddd9a620b0c4e65652ef93d69)
--- a/build_files/build_environment/cmake/vorbis.cmake
+++ b/build_files/build_environment/cmake/vorbis.cmake
@@ -1,41 +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_vorbis
-  URL ${VORBIS_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH SHA256=${VORBIS_HASH}
-  PREFIX ${BUILD_DIR}/vorbis
-  CONFIGURE_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/vorbis/src/external_vorbis/ && ${CONFIGURE_COMMAND} --prefix=${LIBDIR}/vorbis
-    --disable-shared
-    --enable-static
-    --with-pic
-    --with-ogg=${LIBDIR}/ogg
-  BUILD_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/vorbis/src/external_vorbis/ && make -j${MAKE_THREADS}
-  INSTALL_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/vorbis/src/external_vorbis/ && make install
-  INSTALL_DIR ${LIBDIR}/vorbis
-)
-
-add_dependencies(
-  external_vorbis
-  external_ogg
-)
-
-if(MSVC)
-  set_target_properties(external_vorbis PROPERTIES FOLDER Mingw)
-endif()
--- a/build_files/build_environment/cmake/vpx.cmake
+++ b/build_files/build_environment/cmake/vpx.cmake
@@ -1,66 +0,0 @@
-# ***** BEGIN GPL LICENSE BLOCK *****
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ***** END GPL LICENSE BLOCK *****
-
-if(WIN32)
-  if("${CMAKE_SIZEOF_VOID_P}" EQUAL "8")
-    set(VPX_EXTRA_FLAGS --target=x86_64-win64-gcc --disable-multithread)
-  else()
-    set(VPX_EXTRA_FLAGS --target=x86-win32-gcc --disable-multithread)
-  endif()
-else()
-  if(APPLE)
-    if("${CMAKE_OSX_ARCHITECTURES}" STREQUAL "arm64")
-      set(VPX_EXTRA_FLAGS --target=generic-gnu)
-    else()
-      set(VPX_EXTRA_FLAGS --target=x86_64-darwin17-gcc)
-    endif()
-  else()
-    set(VPX_EXTRA_FLAGS --target=generic-gnu)
-  endif()
-endif()
-
-ExternalProject_Add(external_vpx
-  URL ${VPX_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH SHA256=${VPX_HASH}
-  PREFIX ${BUILD_DIR}/vpx
-  CONFIGURE_COMMAND ${CONFIGURE_ENV} &&
-    cd ${BUILD_DIR}/vpx/src/external_vpx/ &&
-    ${CONFIGURE_COMMAND_NO_TARGET} --prefix=${LIBDIR}/vpx
-      --disable-shared
-      --enable-static
-      --disable-install-bins
-      --disable-install-srcs
-      --disable-sse4_1
-      --disable-sse3
-      --disable-ssse3
-      --disable-avx
-      --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
-  INSTALL_DIR ${LIBDIR}/vpx
-)
-
-if(MSVC)
-  set_target_properties(external_vpx PROPERTIES FOLDER Mingw)
-endif()
--- a/build_files/build_environment/cmake/webp.cmake
+++ b/build_files/build_environment/cmake/webp.cmake
@@ -1,50 +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 *****
-
-# Note the utility apps may use png/tiff/gif system libraries, but the
-# library itself does not depend on them, so should give no problems.
-
-set(WEBP_EXTRA_ARGS
-  -DWEBP_HAVE_SSE2=ON
-  -DWEBP_HAVE_SSE41=OFF
-  -DWEBP_HAVE_AVX2=OFF
-)
-
-if(WIN32)
-  set(WEBP_BUILD_DIR ${BUILD_MODE}/)
-else()
-  set(WEBP_BUILD_DIR)
-endif()
-
-ExternalProject_Add(external_webp
-  URL ${WEBP_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH MD5=${WEBP_HASH}
-  PREFIX ${BUILD_DIR}/webp
-  CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${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 ${HARVEST_TARGET}/webp
-      DEPENDEES install
-    )
-  endif()
-endif()
--- a/build_files/build_environment/cmake/x264.cmake
+++ b/build_files/build_environment/cmake/x264.cmake
@@ -1,68 +0,0 @@
-# ***** BEGIN GPL LICENSE BLOCK *****
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ***** END GPL LICENSE BLOCK *****
-
-if(WIN32)
-  set(X264_EXTRA_ARGS --enable-win32thread --cross-prefix=${MINGW_HOST}- --host=${MINGW_HOST})
-endif()
-
-
-if(APPLE)
-  if("${CMAKE_OSX_ARCHITECTURES}" STREQUAL "arm64")
-    set(X264_EXTRA_ARGS ${X264_EXTRA_ARGS} "--disable-asm")
-    set(X264_CONFIGURE_ENV echo .)
-  else()
-    set(X264_CONFIGURE_ENV
-      export AS=${LIBDIR}/nasm/bin/nasm
-    )
-  endif()
-else()
-  set(X264_CONFIGURE_ENV echo .)
-endif()
-
-if(UNIX AND NOT APPLE)
-  set(X264_CONFIGURE_ENV
-    export AS=${LIBDIR}/nasm/bin/nasm
-  )
-endif()
-
-ExternalProject_Add(external_x264
-  URL ${X264_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH SHA256=${X264_HASH}
-  PREFIX ${BUILD_DIR}/x264
-  CONFIGURE_COMMAND ${CONFIGURE_ENV} && ${X264_CONFIGURE_ENV} && cd ${BUILD_DIR}/x264/src/external_x264/ &&
-    ${CONFIGURE_COMMAND} --prefix=${LIBDIR}/x264
-    --enable-static
-    --enable-pic
-    --disable-lavf
-    ${X264_EXTRA_ARGS}
-  BUILD_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/x264/src/external_x264/ && make -j${MAKE_THREADS}
-  INSTALL_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/x264/src/external_x264/ && make install
-  INSTALL_DIR ${LIBDIR}/x264
-)
-
-if(MSVC)
-  set_target_properties(external_x264 PROPERTIES FOLDER Mingw)
-endif()
-
-if(UNIX)
-  add_dependencies(
-    external_x264
-    external_nasm
-  )
-endif()
--- a/build_files/build_environment/cmake/xml2.cmake
+++ b/build_files/build_environment/cmake/xml2.cmake
@@ -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 *****
-
-ExternalProject_Add(external_xml2
-  URL ${XML2_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH MD5=${XML2_HASH}
-  PREFIX ${BUILD_DIR}/xml2
-  CONFIGURE_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/xml2/src/external_xml2/ && ${CONFIGURE_COMMAND}
-    --prefix=${LIBDIR}/xml2
-    --disable-shared
-    --enable-static
-    --with-pic
-    --with-python=no
-    --with-lzma=no
-    --with-zlib=no
-    --with-iconv=no
-  BUILD_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/xml2/src/external_xml2/ && make -j${MAKE_THREADS}
-  INSTALL_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/xml2/src/external_xml2/ && make install
-  INSTALL_DIR ${LIBDIR}/xml2
-)
--- 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 ${HARVEST_TARGET}/xr_openxr_sdk/lib/openxr_loader_d.lib
-      DEPENDEES install
-    )
-  endif()
-endif()
--- a/build_files/build_environment/cmake/xvidcore.cmake
+++ b/build_files/build_environment/cmake/xvidcore.cmake
@@ -1,44 +0,0 @@
-# ***** BEGIN GPL LICENSE BLOCK *****
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ***** END GPL LICENSE BLOCK *****
-
-if(WIN32)
-  set(XVIDCORE_EXTRA_ARGS --host=${MINGW_HOST})
-endif()
-
-ExternalProject_Add(external_xvidcore
-  URL ${XVIDCORE_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH SHA256=${XVIDCORE_HASH}
-  PREFIX ${BUILD_DIR}/xvidcore
-  CONFIGURE_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/xvidcore/src/external_xvidcore/build/generic && ${CONFIGURE_COMMAND} --prefix=${LIBDIR}/xvidcore ${XVIDCORE_EXTRA_ARGS}
-  BUILD_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/xvidcore/src/external_xvidcore/build/generic && make -j${MAKE_THREADS}
-  INSTALL_COMMAND ${CONFIGURE_ENV} &&
-  ${CMAKE_COMMAND} -E remove ${LIBDIR}/xvidcore/lib/* && # clean because re-installing fails otherwise
-  cd ${BUILD_DIR}/xvidcore/src/external_xvidcore/build/generic && make install
-  INSTALL_DIR ${LIBDIR}/xvidcore
-)
-
-ExternalProject_Add_Step(external_xvidcore after_install
-  COMMAND ${CMAKE_COMMAND} -E rename ${LIBDIR}/xvidcore/lib/xvidcore.a ${LIBDIR}/xvidcore/lib/libxvidcore.a || true
-  COMMAND ${CMAKE_COMMAND} -E remove ${LIBDIR}/xvidcore/lib/xvidcore.dll.a
-  DEPENDEES install
-)
-
-if(MSVC)
-  set_target_properties(external_xvidcore PROPERTIES FOLDER Mingw)
-endif()
--- a/build_files/build_environment/cmake/yamlcpp.cmake
+++ b/build_files/build_environment/cmake/yamlcpp.cmake
@@ -1,34 +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(YAMLCPP_EXTRA_ARGS
-  -DBUILD_GMOCK=OFF
-  -DYAML_CPP_BUILD_TESTS=OFF
-  -DYAML_CPP_BUILD_TOOLS=OFF
-  -DYAML_CPP_BUILD_CONTRIB=OFF
-  -DYAML_MSVC_SHARED_RT=ON
-)
-
-ExternalProject_Add(external_yamlcpp
-  URL ${YAMLCPP_URI}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  URL_HASH MD5=${YAMLCPP_HASH}
-  PREFIX ${BUILD_DIR}/yamlcpp
-  CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/yamlcpp ${DEFAULT_CMAKE_FLAGS} ${YAMLCPP_EXTRA_ARGS}
-  INSTALL_DIR ${LIBDIR}/yamlcpp
-)
--- a/build_files/build_environment/cmake/zlib.cmake
+++ b/build_files/build_environment/cmake/zlib.cmake
@@ -1,47 +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_zlib
-  URL ${ZLIB_URI}
-  URL_HASH MD5=${ZLIB_HASH}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  PREFIX ${BUILD_DIR}/zlib
-  CMAKE_ARGS -DCMAKE_POSITION_INDEPENDENT_CODE=ON -DCMAKE_INSTALL_PREFIX=${LIBDIR}/zlib ${DEFAULT_CMAKE_FLAGS}
-  INSTALL_DIR ${LIBDIR}/zlib
-)
-
-if(WIN32)
-  if(BUILD_MODE STREQUAL Release)
-    ExternalProject_Add_Step(external_zlib after_install
-      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/zlib/lib/zlibstatic${LIBEXT} ${HARVEST_TARGET}/zlib/lib/libz_st${LIBEXT}
-      COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/zlib/include/ ${HARVEST_TARGET}/zlib/include/
-      DEPENDEES install
-    )
-  endif()
-  if(BUILD_MODE STREQUAL Debug)
-    ExternalProject_Add_Step(external_zlib after_install
-    COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/zlib/lib/zlibstaticd${LIBEXT} ${HARVEST_TARGET}/zlib/lib/libz_st_d${LIBEXT}
-    DEPENDEES install
-    )
-  endif()
-else()
-  ExternalProject_Add_Step(external_zlib after_install
-    COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/zlib/lib/libz.a ${LIBDIR}/zlib/lib/libz_pic.a
-    DEPENDEES install
-  )
-endif()
--- a/build_files/build_environment/cmake/zlib_mingw.cmake
+++ b/build_files/build_environment/cmake/zlib_mingw.cmake
@@ -1,39 +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_zlib_mingw
-  URL ${ZLIB_URI}
-  URL_HASH MD5=${ZLIB_HASH}
-  DOWNLOAD_DIR ${DOWNLOAD_DIR}
-  PREFIX ${BUILD_DIR}/zlib_mingw
-  CONFIGURE_COMMAND echo .
-  BUILD_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/zlib_mingw/src/external_zlib_mingw/ && make -f win32/makefile.gcc -j${MAKE_THREADS}
-  INSTALL_COMMAND echo .
-  INSTALL_DIR ${LIBDIR}/zlib_mingw
-)
-
-if(BUILD_MODE STREQUAL Release)
-  ExternalProject_Add_Step(external_zlib_mingw after_install
-    COMMAND ${CMAKE_COMMAND} -E copy ${BUILD_DIR}/zlib_mingw/src/external_zlib_mingw/libz.a ${LIBDIR}/zlib/lib/z.lib
-    DEPENDEES install
-  )
-endif()
-
-if(MSVC)
-  set_target_properties(external_zlib_mingw PROPERTIES FOLDER Mingw)
-endif()
--- 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/install_deps_patches/llvm.patch
+++ b/build_files/build_environment/install_deps_patches/llvm.patch
@@ -0,0 +1,11 @@
+--- a/CMakeLists.txt
+++ b/CMakeLists.txt
+@@ -14,7 +14,7 @@
+ set(LLVM_VERSION_MINOR 4)
+ 
+ if (NOT PACKAGE_VERSION)
+-  set(PACKAGE_VERSION "${LLVM_VERSION_MAJOR}.${LLVM_VERSION_MINOR}svn")
+  set(PACKAGE_VERSION "${LLVM_VERSION_MAJOR}.${LLVM_VERSION_MINOR}")
+ endif()
+ 
+ option(LLVM_INSTALL_TOOLCHAIN_ONLY "Only include toolchain files in the 'install' target." OFF)
--- a/build_files/build_environment/install_deps_patches/osl.patch
+++ b/build_files/build_environment/install_deps_patches/osl.patch
@@ -0,0 +1,12 @@
+--- a/src/shaders/CMakeLists.txt
+++ b/src/shaders/CMakeLists.txt
+@@ -27,7 +27,7 @@ macro (osl_compile oslsrc objlist headers)
+         message (STATUS "cmd: ${CMAKE_CURRENT_BINARY_DIR}/../oslc/oslc ${oslsrc}")
+     endif ()
+     add_custom_command (OUTPUT ${osofile}
+-        COMMAND "${CMAKE_CURRENT_BINARY_DIR}/../oslc/oslc" ${oslsrc}
+        COMMAND "${CMAKE_CURRENT_BINARY_DIR}/../oslc/oslc" "-o" ${osofile} ${oslsrc}
+         MAIN_DEPENDENCY ${oslsrc}
+         DEPENDS ${${headers}} ${oslsrc} "${CMAKE_CURRENT_BINARY_DIR}/stdosl.h" "${CMAKE_CURRENT_BINARY_DIR}/../oslc/oslc"
+         WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
+
--- 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
@@ -1,131 +0,0 @@
-diff -Naur src/blosc/CMakeLists.txt external_blosc/blosc/CMakeLists.txt
--- src/blosc/CMakeLists.txt	2016-02-03 10:26:28 -0700
-+++ external_blosc/blosc/CMakeLists.txt	2017-03-03 09:03:31 -0700
-@@ -61,6 +61,8 @@
-         set(SOURCES ${SOURCES} win32/pthread.c)
-     else(NOT Threads_FOUND)
-         set(LIBS ${LIBS} ${CMAKE_THREAD_LIBS_INIT})
-+        set(LIBS ${LIBS} ${PTHREAD_LIBS})
-+        include_directories( ${PTHREAD_INCLUDE_DIR} )
-     endif(NOT Threads_FOUND)
- else(WIN32)
-     find_package(Threads REQUIRED)
-diff -Naur src/CMakeLists.txt external_blosc/CMakeLists.txt
--- src/CMakeLists.txt	2016-02-03 10:26:28 -0700
-+++ external_blosc/CMakeLists.txt	2017-03-03 09:03:31 -0700
-@@ -17,8 +17,8 @@
- #       do not include support for the Snappy library
- #   DEACTIVATE_ZLIB: default OFF
- #       do not include support for the Zlib library
-#   PREFER_EXTERNAL_COMPLIBS: default ON
-#       when found, use the installed compression libs instead of included sources
-+#   PREFER_EXTERNAL_ZLIB: default ON
-+#       when found, use the installed zlib instead of included sources
- #   TEST_INCLUDE_BENCH_SINGLE_1: default ON
- #       add a test that runs the benchmark program passing "single" with 1 thread
- #       as first parameter
-@@ -80,29 +80,23 @@
-     "Do not include support for the SNAPPY library." OFF)
- option(DEACTIVATE_ZLIB
-     "Do not include support for the ZLIB library." OFF)
-option(PREFER_EXTERNAL_COMPLIBS
-    "When found, use the installed compression libs instead of included sources." ON)
-+option(PREFER_EXTERNAL_ZLIB
-+    "When found, use the installed zlib instead of included sources." ON)
- 
- set(CMAKE_MODULE_PATH "${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 @@
-   #include <inttypes.h>
- #endif  /* _WIN32 */
-
-#if defined(_WIN32)
-  #include "win32/pthread.h"
-  #include "win32/pthread.c"
-#else
-  #include <pthread.h>
-#endif
-+#include <pthread.h>
-
-
- /* Some useful units */
- diff --git a/blosc/shuffle.c b/blosc/shuffle.c
- index 84b5095..23053b4 100644
- --- a/blosc/shuffle.c
- +++ b/blosc/shuffle.c
- @@ -490,12 +490,12 @@ void unshuffle(size_t bytesoftype, size_t blocksize,
-  #else   /* no __SSE2__ available */
- 
-  void shuffle(size_t bytesoftype, size_t blocksize,
- -             uint8_t* _src, uint8_t* _dest) {
- +             const uint8_t* _src, uint8_t* _dest) {
-    _shuffle(bytesoftype, blocksize, _src, _dest);
-  }
- 
-  void unshuffle(size_t bytesoftype, size_t blocksize,
- -               uint8_t* _src, uint8_t* _dest) {
- +               const uint8_t* _src, uint8_t* _dest) {
-    _unshuffle(bytesoftype, blocksize, _src, _dest);
-  }
-  --- a/cmake/FindSSE.cmake
-  +++ b/cmake/FindSSE.cmake
-  @@ -49,6 +49,17 @@
-         set(AVX_FOUND false CACHE BOOL "AVX available on host")
-      ENDIF (AVX_TRUE)
-   ELSEIF(CMAKE_SYSTEM_NAME MATCHES "Darwin")
-  +   execute_process(COMMAND uname -m OUTPUT_VARIABLE ARCHITECTURE OUTPUT_STRIP_TRAILING_WHITESPACE)
-  +   message(STATUS "Detected architecture ${ARCHITECTURE}")
-  +   IF("${ARCHITECTURE}" STREQUAL "arm64")
-  +      set(SSE2_FOUND   false  CACHE BOOL "SSE2 available on host")
-  +      set(SSE3_FOUND   false CACHE BOOL "SSE3 available on host")
-  +      set(SSSE3_FOUND  false CACHE BOOL "SSSE3 available on host")
-  +      set(SSE4_1_FOUND false CACHE BOOL "SSE4.1 available on host")
-  +      set(AVX_FOUND false CACHE BOOL "AVX available on host")
-  +      return()
-  +   ENDIF()
-  +   
-      EXEC_PROGRAM("/usr/sbin/sysctl -n machdep.cpu.features" OUTPUT_VARIABLE
-         CPUINFO)
- 
--- a/build_files/build_environment/patches/boost.user.jam.in
+++ b/build_files/build_environment/patches/boost.user.jam.in
@@ -1,4 +0,0 @@
-using python : @PYTHON_SHORT_VERSION@ : @PYTHON_BINARY@
- : @LIBDIR@/python/include @LIBDIR@/python/include/python@PYTHON_SHORT_VERSION@m/ 
- : @LIBDIR@/python/libs  
-;
--- a/build_files/build_environment/patches/cmake/modules/FindBlosc.cmake
+++ b/build_files/build_environment/patches/cmake/modules/FindBlosc.cmake
@@ -1,69 +0,0 @@
-# - Find BLOSC library
-# Find the native BLOSC includes and library
-# This module defines
-#  BLOSC_INCLUDE_DIRS, where to find blosc.h, Set when
-#                    BLOSC is found.
-#  BLOSC_LIBRARIES, libraries to link against to use BLOSC.
-#  BLOSC_ROOT_DIR, The base directory to search for BLOSC.
-#                This can also be an environment variable.
-#  BLOSC_FOUND, If false, do not try to use BLOSC.
-#
-# also defined, but not for general use are
-#  BLOSC_LIBRARY, where to find the BLOSC library.
-
-#=============================================================================
-# Copyright 2016 Blender Foundation.
-#
-# Distributed under the OSI-approved BSD License (the "License");
-# see accompanying file Copyright.txt for details.
-#
-# This software is distributed WITHOUT ANY WARRANTY; without even the
-# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-# See the License for more information.
-#=============================================================================
-
-# If BLOSC_ROOT_DIR was defined in the environment, use it.
-IF(NOT BLOSC_ROOT_DIR AND NOT $ENV{BLOSC_ROOT_DIR} STREQUAL "")
-  SET(BLOSC_ROOT_DIR $ENV{BLOSC_ROOT_DIR})
-ENDIF()
-
-SET(_blosc_SEARCH_DIRS
-  ${BLOSC_ROOT_DIR}
-  /opt/lib/blosc
-)
-
-FIND_PATH(BLOSC_INCLUDE_DIR
-  NAMES
-    blosc.h
-  HINTS
-    ${_blosc_SEARCH_DIRS}
-  PATH_SUFFIXES
-    include
-)
-
-FIND_LIBRARY(BLOSC_LIBRARY
-  NAMES
-    blosc
-  HINTS
-    ${_blosc_SEARCH_DIRS}
-  PATH_SUFFIXES
-    lib64 lib
-)
-
-# handle the QUIETLY and REQUIRED arguments and set BLOSC_FOUND to TRUE if
-# all listed variables are TRUE
-INCLUDE(FindPackageHandleStandardArgs)
-FIND_PACKAGE_HANDLE_STANDARD_ARGS(BLOSC DEFAULT_MSG
-    BLOSC_LIBRARY BLOSC_INCLUDE_DIR)
-
-IF(BLOSC_FOUND)
-  SET(BLOSC_LIBRARIES ${BLOSC_LIBRARY})
-  SET(BLOSC_INCLUDE_DIRS ${BLOSC_INCLUDE_DIR})
-ELSE()
-  SET(BLOSC_FOUND FALSE)
-ENDIF()
-
-MARK_AS_ADVANCED(
-  BLOSC_INCLUDE_DIR
-  BLOSC_LIBRARY
-)
--- a/build_files/build_environment/patches/cmake/modules/FindCppUnit.cmake
+++ b/build_files/build_environment/patches/cmake/modules/FindCppUnit.cmake
@@ -1,69 +0,0 @@
-# - Find CPPUNIT library
-# Find the native CPPUNIT includes and library
-# This module defines
-#  CPPUNIT_INCLUDE_DIRS, where to find cppunit.h, Set when
-#                    CPPUNIT is found.
-#  CPPUNIT_LIBRARIES, libraries to link against to use CPPUNIT.
-#  CPPUNIT_ROOT_DIR, The base directory to search for CPPUNIT.
-#                This can also be an environment variable.
-#  CPPUNIT_FOUND, If false, do not try to use CPPUNIT.
-#
-# also defined, but not for general use are
-#  CPPUNIT_LIBRARY, where to find the CPPUNIT library.
-
-#=============================================================================
-# Copyright 2016 Blender Foundation.
-#
-# Distributed under the OSI-approved BSD License (the "License");
-# see accompanying file Copyright.txt for details.
-#
-# This software is distributed WITHOUT ANY WARRANTY; without even the
-# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-# See the License for more information.
-#=============================================================================
-
-# If CPPUNIT_ROOT_DIR was defined in the environment, use it.
-IF(NOT CPPUNIT_ROOT_DIR AND NOT $ENV{CPPUNIT_ROOT_DIR} STREQUAL "")
-  SET(CPPUNIT_ROOT_DIR $ENV{CPPUNIT_ROOT_DIR})
-ENDIF()
-
-SET(_cppunit_SEARCH_DIRS
-  ${CPPUNIT_ROOT_DIR}
-  /opt/lib/cppunit
-)
-
-FIND_PATH(CPPUNIT_INCLUDE_DIR
-  NAMES
-    cppunit/Test.h
-  HINTS
-    ${_cppunit_SEARCH_DIRS}
-  PATH_SUFFIXES
-    include
-)
-
-FIND_LIBRARY(CPPUNIT_LIBRARY
-  NAMES
-    cppunit
-  HINTS
-    ${_cppunit_SEARCH_DIRS}
-  PATH_SUFFIXES
-    lib64 lib
-)
-
-# handle the QUIETLY and REQUIRED arguments and set CPPUNIT_FOUND to TRUE if
-# all listed variables are TRUE
-INCLUDE(FindPackageHandleStandardArgs)
-FIND_PACKAGE_HANDLE_STANDARD_ARGS(CPPUNIT DEFAULT_MSG
-    CPPUNIT_LIBRARY CPPUNIT_INCLUDE_DIR)
-
-IF(CPPUNIT_FOUND)
-  SET(CPPUNIT_LIBRARIES ${CPPUNIT_LIBRARY})
-  SET(CPPUNIT_INCLUDE_DIRS ${CPPUNIT_INCLUDE_DIR})
-ELSE()
-  SET(CPPUNIT_FOUND FALSE)
-ENDIF()
-
-MARK_AS_ADVANCED(
-  CPPUNIT_INCLUDE_DIR
-  CPPUNIT_LIBRARY
-)
--- a/build_files/build_environment/patches/cmake/modules/FindIlmBase.cmake
+++ b/build_files/build_environment/patches/cmake/modules/FindIlmBase.cmake
@@ -1,262 +0,0 @@
-# Module to find IlmBase
-#
-# This module will first look into the directories defined by the variables:
-#   - ILMBASE_HOME, ILMBASE_VERSION, ILMBASE_LIB_AREA
-#
-# It also supports non-standard names for the library components.
-#
-# To use a custom IlmBase:
-#   - Set the variable ILMBASE_CUSTOM to True
-#   - Set the variable ILMBASE_CUSTOM_LIBRARIES to a list of the libraries to
-#     use, e.g. "SpiImath SpiHalf SpiIlmThread SpiIex"
-#   - Optionally set the variable ILMBASE_CUSTOM_INCLUDE_DIR to any
-#     particularly weird place that the OpenEXR/*.h files may be found
-#   - Optionally set the variable ILMBASE_CUSTOM_LIB_DIR to any
-#     particularly weird place that the libraries files may be found
-#
-# This module defines the following variables:
-#
-# ILMBASE_INCLUDE_DIR - where to find half.h, IlmBaseConfig.h, etc.
-# ILMBASE_LIBRARIES   - list of libraries to link against when using IlmBase.
-# ILMBASE_FOUND       - True if IlmBase was found.
-
-# Other standarnd issue macros
-include(FindPackageHandleStandardArgs)
-include(FindPackageMessage)
-include(SelectLibraryConfigurations)
-
-
-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()
-    set(CMAKE_FIND_LIBRARY_SUFFIXES .a )
-  endif()
-endif()
-
-# Macro to assemble a helper state variable
-macro(SET_STATE_VAR varname)
-  set(tmp_ilmbaselibs ${ILMBASE_CUSTOM_LIBRARIES})
-  separate_arguments(tmp_ilmbaselibs)
-  set(tmp_lst
-    ${ILMBASE_CUSTOM} | ${tmp_ilmbaselibs} |
-    ${ILMBASE_HOME} | ${ILMBASE_VERSION} | ${ILMBASE_LIB_AREA}
-  )
-  set(${varname} "${tmp_lst}")
-  unset(tmp_ilmbaselibs)
-  unset(tmp_lst)
-endmacro()
-
-# To enforce that find_* functions do not use inadvertently existing versions
-if(ILMBASE_CUSTOM)
-  set(ILMBASE_FIND_OPTIONS "NO_DEFAULT_PATH")
-endif()
-
-# Macro to search for an include directory
-macro(PREFIX_FIND_INCLUDE_DIR prefix includefile libpath_var)
-  string(TOUPPER ${prefix}_INCLUDE_DIR tmp_varname)
-  find_path(${tmp_varname} ${includefile}
-    HINTS ${${libpath_var}}
-    PATH_SUFFIXES include
-    ${ILMBASE_FIND_OPTIONS}
-  )
-  if(${tmp_varname})
-    mark_as_advanced(${tmp_varname})
-  endif()
-  unset(tmp_varname)
-endmacro()
-
-
-# Macro to search for the given library and adds the cached
-# variable names to the specified list
-macro(PREFIX_FIND_LIB prefix libname libpath_var liblist_var cachelist_var)
-  string(TOUPPER ${prefix}_${libname} tmp_prefix)
-  # Handle new library names for OpenEXR 2.1 build via cmake
-  string(REPLACE "." "_" _ILMBASE_VERSION ${ILMBASE_VERSION})
-  string(SUBSTRING ${_ILMBASE_VERSION} 0 3 _ILMBASE_VERSION )
-
-  find_library(${tmp_prefix}_LIBRARY_RELEASE
-    NAMES ${libname} ${libname}-${_ILMBASE_VERSION}
-    HINTS ${${libpath_var}}
-    PATH_SUFFIXES lib
-    ${ILMBASE_FIND_OPTIONS}
-  )
-  find_library(${tmp_prefix}_LIBRARY_DEBUG
-    NAMES ${libname}d ${libname}_d ${libname}debug ${libname}_debug
-    HINTS ${${libpath_var}}
-    PATH_SUFFIXES lib
-    ${ILMBASE_FIND_OPTIONS}
-  )
-  # Properly define ${tmp_prefix}_LIBRARY (cached) and ${tmp_prefix}_LIBRARIES
-  select_library_configurations(${tmp_prefix})
-  list(APPEND ${liblist_var} ${tmp_prefix}_LIBRARIES)
-
-  # Add to the list of variables which should be reset
-  list(APPEND ${cachelist_var}
-    ${tmp_prefix}_LIBRARY
-    ${tmp_prefix}_LIBRARY_RELEASE
-    ${tmp_prefix}_LIBRARY_DEBUG)
-  mark_as_advanced(
-    ${tmp_prefix}_LIBRARY
-    ${tmp_prefix}_LIBRARY_RELEASE
-    ${tmp_prefix}_LIBRARY_DEBUG)
-  unset(tmp_prefix)
-endmacro()
-
-
-# Encode the current state of the external variables into a string
-SET_STATE_VAR(ILMBASE_CURRENT_STATE)
-
-# If the state has changed, clear the cached variables
-if(ILMBASE_CACHED_STATE AND
-    NOT ILMBASE_CACHED_STATE STREQUAL ILMBASE_CURRENT_STATE)
-
-  foreach(libvar ${ILMBASE_CACHED_VARS})
-    unset(${libvar} CACHE)
-  endforeach()
-endif()
-
-
-# Generic search paths
-set(IlmBase_generic_include_paths
-  ${ILMBASE_CUSTOM_INCLUDE_DIR}
-  /usr/include
-  /usr/include/${CMAKE_LIBRARY_ARCHITECTURE}
-  /usr/local/include
-  /opt/local/include
-)
-set(IlmBase_generic_library_paths
-  ${ILMBASE_CUSTOM_LIB_DIR}
-  /usr/lib
-  /usr/lib/${CMAKE_LIBRARY_ARCHITECTURE}
-  /usr/local/lib
-  /usr/local/lib/${CMAKE_LIBRARY_ARCHITECTURE}
-  /opt/local/lib
-)
-
-# Search paths for the IlmBase files
-if(ILMBASE_HOME)
-  if(ILMBASE_VERSION)
-    set(IlmBase_include_paths
-      ${ILMBASE_HOME}/ilmbase-${ILMBASE_VERSION}/include
-      ${ILMBASE_HOME}/include/ilmbase-${ILMBASE_VERSION}
-    )
-    set(IlmBase_library_paths
-      ${ILMBASE_HOME}/ilmbase-${ILMBASE_VERSION}/lib
-      ${ILMBASE_HOME}/lib/ilmbase-${ILMBASE_VERSION}
-    )
-  endif()
-  list(APPEND IlmBase_include_paths ${ILMBASE_HOME}/include)
-  set(IlmBase_library_paths
-    ${ILMBASE_HOME}/lib
-    ${ILMBASE_HOME}/lib64
-    ${ILMBASE_LIB_AREA}
-    ${IlmBase_library_paths})
-endif()
-list(APPEND IlmBase_include_paths ${IlmBase_generic_include_paths})
-list(APPEND IlmBase_library_paths ${IlmBase_generic_library_paths})
-
-# Locate the header files
-PREFIX_FIND_INCLUDE_DIR(IlmBase
-  OpenEXR/IlmBaseConfig.h IlmBase_include_paths)
-
-if(ILMBASE_INCLUDE_DIR)
-  # Get the version from config file, if not already set.
-  if(NOT ILMBASE_VERSION)
-    FILE(STRINGS "${ILMBASE_INCLUDE_DIR}/OpenEXR/IlmBaseConfig.h" ILMBASE_BUILD_SPECIFICATION
-         REGEX "^[ \t]*#define[ \t]+ILMBASE_VERSION_STRING[ \t]+\"[.0-9]+\".*$")
-
-    if(ILMBASE_BUILD_SPECIFICATION)
-      if(NOT IlmBase_FIND_QUIETLY)
-        message(STATUS "${ILMBASE_BUILD_SPECIFICATION}")
-      endif()
-      string(REGEX REPLACE ".*#define[ \t]+ILMBASE_VERSION_STRING[ \t]+\"([.0-9]+)\".*"
-             "\\1" XYZ ${ILMBASE_BUILD_SPECIFICATION})
-      set("ILMBASE_VERSION" ${XYZ} CACHE STRING "Version of ILMBase lib")
-    else()
-      # Old versions (before 2.0?) do not have any version string, just assuming 2.0 should be fine though.
-      message(WARNING "Could not determine ILMBase library version, assuming 2.0.")
-      set("ILMBASE_VERSION" "2.0" CACHE STRING "Version of ILMBase lib")
-    endif()
-  endif()
-endif()
-
-
-if(ILMBASE_CUSTOM)
-  if(NOT ILMBASE_CUSTOM_LIBRARIES)
-    message(FATAL_ERROR "Custom IlmBase libraries requested but ILMBASE_CUSTOM_LIBRARIES is not set.")
-  endif()
-  set(IlmBase_Libraries ${ILMBASE_CUSTOM_LIBRARIES})
-  separate_arguments(IlmBase_Libraries)
-else()
-# elseif(${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})
-endif()
-
-
-# Locate the IlmBase libraries
-set(IlmBase_libvars "")
-set(IlmBase_cachevars "")
-foreach(ilmbase_lib ${IlmBase_Libraries})
-  PREFIX_FIND_LIB(IlmBase ${ilmbase_lib}
-    IlmBase_library_paths IlmBase_libvars IlmBase_cachevars)
-endforeach()
-# Create the list of variables that might need to be cleared
-set(ILMBASE_CACHED_VARS
-  ILMBASE_INCLUDE_DIR ${IlmBase_cachevars}
-  CACHE INTERNAL "Variables set by FindIlmBase.cmake" FORCE)
-
-# Store the current state so that variables might be cleared if required
-set(ILMBASE_CACHED_STATE ${ILMBASE_CURRENT_STATE}
-  CACHE INTERNAL "State last seen by FindIlmBase.cmake" FORCE)
-
-# Link with pthreads if required
-if(NOT WIN32 AND EXISTS ${ILMBASE_INCLUDE_DIR}/OpenEXR/IlmBaseConfig.h)
-  file(STRINGS ${ILMBASE_INCLUDE_DIR}/OpenEXR/IlmBaseConfig.h
-    ILMBASE_HAVE_PTHREAD
-    REGEX "^[ \\t]*#define[ \\t]+HAVE_PTHREAD[ \\t]1[ \\t]*\$"
-  )
-  if(ILMBASE_HAVE_PTHREAD)
-    find_package(Threads)
-    if(CMAKE_USE_PTHREADS_INIT)
-      set(ILMBASE_PTHREADS ${CMAKE_THREAD_LIBS_INIT})
-    endif()
-  endif()
-endif()
-
-# Use the standard function to handle ILMBASE_FOUND
-FIND_PACKAGE_HANDLE_STANDARD_ARGS(IlmBase DEFAULT_MSG
-  ILMBASE_INCLUDE_DIR ${IlmBase_libvars})
-
-if(ILMBASE_FOUND)
-  set(ILMBASE_LIBRARIES "")
-  foreach(tmplib ${IlmBase_libvars})
-    list(APPEND ILMBASE_LIBRARIES ${${tmplib}})
-  endforeach()
-  list(APPEND ILMBASE_LIBRARIES ${ILMBASE_PTHREADS})
-  if(NOT IlmBase_FIND_QUIETLY)
-    FIND_PACKAGE_MESSAGE(ILMBASE
-      "Found IlmBase: ${ILMBASE_LIBRARIES}"
-      "[${ILMBASE_INCLUDE_DIR}][${ILMBASE_LIBRARIES}][${ILMBASE_CURRENT_STATE}]"
-      )
-  endif()
-endif()
-
-# Restore the original find library ordering
-if(ILMBASE_USE_STATIC_LIBS )
-  set(CMAKE_FIND_LIBRARY_SUFFIXES ${_ilmbase_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES})
-endif()
-
-# Unset the helper variables to avoid pollution
-unset(ILMBASE_CURRENT_STATE)
-unset(IlmBase_include_paths)
-unset(IlmBase_library_paths)
-unset(IlmBase_generic_include_paths)
-unset(IlmBase_generic_library_paths)
-unset(IlmBase_libvars)
-unset(IlmBase_cachevars)
-unset(ILMBASE_PTHREADS)
--- a/build_files/build_environment/patches/cmake/modules/FindLogC4Plus.cmake
+++ b/build_files/build_environment/patches/cmake/modules/FindLogC4Plus.cmake
@@ -1,69 +0,0 @@
-# - Find LOGC4PLUS library
-# Find the native LOGC4PLUS includes and library
-# This module defines
-#  LOGC4PLUS_INCLUDE_DIRS, where to find logc4plus.h, Set when
-#                    LOGC4PLUS is found.
-#  LOGC4PLUS_LIBRARIES, libraries to link against to use LOGC4PLUS.
-#  LOGC4PLUS_ROOT_DIR, The base directory to search for LOGC4PLUS.
-#                This can also be an environment variable.
-#  LOGC4PLUS_FOUND, If false, do not try to use LOGC4PLUS.
-#
-# also defined, but not for general use are
-#  LOGC4PLUS_LIBRARY, where to find the LOGC4PLUS library.
-
-#=============================================================================
-# Copyright 2016 Blender Foundation.
-#
-# Distributed under the OSI-approved BSD License (the "License");
-# see accompanying file Copyright.txt for details.
-#
-# This software is distributed WITHOUT ANY WARRANTY; without even the
-# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-# See the License for more information.
-#=============================================================================
-
-# If LOGC4PLUS_ROOT_DIR was defined in the environment, use it.
-IF(NOT LOGC4PLUS_ROOT_DIR AND NOT $ENV{LOGC4PLUS_ROOT_DIR} STREQUAL "")
-  SET(LOGC4PLUS_ROOT_DIR $ENV{LOGC4PLUS_ROOT_DIR})
-ENDIF()
-
-SET(_logc4plus_SEARCH_DIRS
-  ${LOGC4PLUS_ROOT_DIR}
-  /opt/lib/logc4plus
-)
-
-FIND_PATH(LOGC4PLUS_INCLUDE_DIR
-  NAMES
-    logc4plus.h
-  HINTS
-    ${_logc4plus_SEARCH_DIRS}
-  PATH_SUFFIXES
-    include
-)
-
-FIND_LIBRARY(LOGC4PLUS_LIBRARY
-  NAMES
-    logc4plus
-  HINTS
-    ${_logc4plus_SEARCH_DIRS}
-  PATH_SUFFIXES
-    lib64 lib
-  )
-
-# handle the QUIETLY and REQUIRED arguments and set LOGC4PLUS_FOUND to TRUE if
-# all listed variables are TRUE
-INCLUDE(FindPackageHandleStandardArgs)
-FIND_PACKAGE_HANDLE_STANDARD_ARGS(LOGC4PLUS DEFAULT_MSG
-    LOGC4PLUS_LIBRARY LOGC4PLUS_INCLUDE_DIR)
-
-IF(LOGC4PLUS_FOUND)
-  SET(LOGC4PLUS_LIBRARIES ${LOGC4PLUS_LIBRARY})
-  SET(LOGC4PLUS_INCLUDE_DIRS ${LOGC4PLUS_INCLUDE_DIR})
-ELSE()
-  SET(LOGC4PLUS_LOGC4PLUS_FOUND FALSE)
-ENDIF()
-
-MARK_AS_ADVANCED(
-  LOGC4PLUS_INCLUDE_DIR
-  LOGC4PLUS_LIBRARY
-)
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Bastien Montagne	224edde807	Merge branch 'master' into custom-normals-bmesh	2016-06-13 12:36:24 +02:00
Campbell Barton	af2d39d902	Minor docstring formatting edit	2016-06-10 01:52:31 +10:00
Campbell Barton	5c4ea862b1	Use mathutils_array_parse instead of inline array parsing Also fixes decref bug when None was given.	2016-06-10 01:46:45 +10:00
Campbell Barton	4cb6a326f7	More minor changes: - replace PyTuple_Pack with PyTuple_SET_ITEMS (avoids using varargs, and instead assign values directly). - rename nbr_val -> value_len (consistent with value, value_items).	2016-06-10 01:24:33 +10:00
Campbell Barton	d7b3bf1614	Cleanup: whitespace	2016-06-10 01:20:22 +10:00
Campbell Barton	89c978b14f	Use PySequence_Fast_ITEMS for direct access	2016-06-10 01:16:50 +10:00
Bastien Montagne	ade260aa7a	Merge branch 'master' into custom-normals-bmesh	2016-06-09 15:45:26 +02:00
Bastien Montagne	ae440c84fd	BMesh clnor: Change py API. After some talking with Campbell, this is now accessible through BMesh's CustomData system: - clnor data is now exposed in BMesh (same way as for UVs etc.). - You can now get/set raw values (pair of factors) of each loop independently. This is not so useful in itself (though it allows nice 'relative' normal edition, given what those two factors represent), getting/setting 'real' normals there is for later. - You can now set all custom normals at once using the new 'from_array' method of BMLayerItem. This is supposed to be generic setter, but for now it's only implemented for clnor data. Some notes/reflections, also for future developments: - About from_array: * Do we accept that rather 'flexible' way of handling given array of data? think we do not have much choice if we want to keep generic BMLayerItem (else we'll have to define sub-classes of this for every type of data :/ ). * Currently clnor's from_array returns values actually set as a new array, not sure we want to keep this, or instead add another 'to_array' method (in this case, how do we control type of returned data?). - About clnors in BMesh in general: * Think ultimately we'll want to have own struct of clnors in BMesh, caching clnor spaces, encoded normal, real normal, etc. * We'll then need to add lots of stuff to handle edition, in particular a system to rebuild clnor spaces of affected loops each time we add/remove/modify geometry... Latest point is important, since it means current BMesh py API will not be stable for now, and will most certainly break when full support of custom normals is added to BMesh.	2016-06-08 17:23:40 +02:00
Bastien Montagne	399b56aacc	Merge branch 'master' into custom-normals-bmesh	2016-06-08 12:34:12 +02:00
Bastien Montagne	d3f578c7e7	Initial work to allow custom normals setting in BMesh, with quick bmesh py API call too. Seems to be working OK from quick tests... Some notes: - This is mimicking BKE_mesh_evaluate code. While this is OK for some cases, we'll likely want some more integrated and fine-grained ways to set/edit those normals in Edit mode once we create real editing tools for those (most likely based on some BMesh operators). This implies some kind of dynamic caching/update of clnors spaces though, which is not trivial. So kept for later, for now you have to set all custom normals at once. - Not sure where/how to expose this in py API, for now just added a func in bmesh.utils.	2016-06-07 21:55:28 +02:00