Merge branch 'blender2.8' into temp-tab_drag_drop

Cleanup: Refactor button-group code
* Split generic button-group code from specific application * Move button-group API to interface.c. * Avoid struct abuse by using wrapper structs * Naming, comments, etc.
2018-07-02 14:50:45 +02:00 · 2018-07-02 14:19:49 +02:00 · 2018-07-02 02:09:32 +02:00 · 2018-07-02 01:51:58 +02:00 · 2018-06-30 21:12:19 +02:00 · 2018-05-13 14:57:06 +02:00
6780 changed files with 345624 additions and 314504 deletions
--- a/.arcconfig
+++ b/.arcconfig
@@ -1,7 +1,7 @@
 {
 	"project_id" : "Blender",
 	"conduit_uri" : "https://developer.blender.org/",
-	"git.default-relative-commit" : "origin/master",
+	"git.default-relative-commit" : "origin/blender2.8",
 	"arc.land.update.default" : "rebase",
-	"arc.land.onto.default" : "master"
+	"arc.land.onto.default" : "blender2.8"
 }
--- a/.gitignore
+++ b/.gitignore
@@ -11,10 +11,6 @@ __pycache__/
 *.swo
 *#

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

--- a/.gitmodules
+++ b/.gitmodules
@@ -1,7 +1,7 @@
 [submodule "release/scripts/addons"]
 	path = release/scripts/addons
 	url = ../blender-addons.git
-	branch = master
+	branch = blender2.8
 	ignore = all
 [submodule "release/scripts/addons_contrib"]
 	path = release/scripts/addons_contrib
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -16,6 +16,11 @@
 #
 # The Original Code is Copyright (C) 2006, Blender Foundation
 # All rights reserved.
+#
+# The Original Code is: all of this file.
+#
+# Contributor(s): Jacques Beaurain.
+#
 # ***** END GPL LICENSE BLOCK *****

 #-----------------------------------------------------------------------------
@@ -42,13 +47,6 @@ endif()

 cmake_minimum_required(VERSION 3.5)

-# Prever LEGACY OpenGL to eb compatible with all the existing releases and
-# platforms which don't hare GLVND yet. Only do it if preference was not set
-# externally.
-if(NOT DEFINED OpenGL_GL_PREFERENCE)
-	set(OpenGL_GL_PREFERENCE "LEGACY")
-endif()
-
 if(NOT EXECUTABLE_OUTPUT_PATH)
 	set(FIRST_RUN TRUE)
 else()
@@ -64,11 +62,6 @@ if(NOT DEFINED CMAKE_BUILD_TYPE_INIT)
 	set(CMAKE_BUILD_TYPE_INIT "Release")
 endif()

-# Omit superfluous "Up-to-date" messages.
-if(NOT DEFINED CMAKE_INSTALL_MESSAGE)
-	set(CMAKE_INSTALL_MESSAGE "LAZY")
-endif()
-
 # quiet output for Makefiles, 'make -s' helps too
 # set_property(GLOBAL PROPERTY RULE_MESSAGES OFF)

@@ -117,11 +110,7 @@ enable_testing()

 set(EXECUTABLE_OUTPUT_PATH ${CMAKE_BINARY_DIR}/bin CACHE INTERNAL "" FORCE)
 set(LIBRARY_OUTPUT_PATH ${CMAKE_BINARY_DIR}/lib CACHE INTERNAL "" FORCE)
-if(MSVC)
-	set(TESTS_OUTPUT_DIR ${EXECUTABLE_OUTPUT_PATH}/tests/$<CONFIG>/ CACHE INTERNAL "" FORCE)
-else()
-	set(TESTS_OUTPUT_DIR ${EXECUTABLE_OUTPUT_PATH}/tests/ CACHE INTERNAL "" FORCE)
-endif()
+set(TESTS_OUTPUT_DIR ${EXECUTABLE_OUTPUT_PATH}/tests CACHE INTERNAL "" FORCE)

 #-----------------------------------------------------------------------------
 # Set default config options
@@ -159,6 +148,7 @@ option_defaults_init(
 	_init_BUILDINFO
 	_init_CODEC_FFMPEG
 	_init_CYCLES_OSL
+	_init_CYCLES_OPENSUBDIV
 	_init_IMAGE_OPENEXR
 	_init_INPUT_NDOF
 	_init_JACK
@@ -175,6 +165,7 @@ if(UNIX AND NOT APPLE)
 	# disable less important dependencies by default
 	set(_init_CODEC_FFMPEG                   OFF)
 	set(_init_CYCLES_OSL                     OFF)
+	set(_init_CYCLES_OPENSUBDIV              OFF)
 	set(_init_IMAGE_OPENEXR                  OFF)
 	set(_init_JACK                           OFF)
 	set(_init_OPENCOLLADA                    OFF)
@@ -186,6 +177,7 @@ elseif(WIN32)
 	set(_init_JACK                           OFF)
 elseif(APPLE)
 	set(_init_JACK                           OFF)
+	set(_init_OPENSUBDIV                     OFF)
 endif()


@@ -205,10 +197,10 @@ option(WITH_INTERNATIONAL "Enable I18N (International fonts and text)" ON)

 option(WITH_PYTHON        "Enable Embedded Python API  (only disable for development)" ON)
 option(WITH_PYTHON_SECURITY "Disables execution of scripts within blend files by default" ON)
-mark_as_advanced(WITH_PYTHON)  # don't want people disabling this unless they really know what they are doing.
+mark_as_advanced(WITH_PYTHON)  # dont want people disabling this unless they really know what they are doing.
 mark_as_advanced(WITH_PYTHON_SECURITY)  # some distributions see this as a security issue, rather than have them patch it, make a build option.

-option(WITH_PYTHON_SAFETY "Enable internal API error checking to track invalid data to prevent crash on access (at the expense of some efficiency, only enable for development)." OFF)
+option(WITH_PYTHON_SAFETY "Enable internal API error checking to track invalid data to prevent crash on access (at the expense of some effeciency, only enable for development)." OFF)
 mark_as_advanced(WITH_PYTHON_SAFETY)
 option(WITH_PYTHON_MODULE "Enable building as a python module which runs without a user interface, like running regular blender in background mode (experimental, only enable for development), installs to PYTHON_SITE_PACKAGES (or CMAKE_INSTALL_PREFIX if WITH_INSTALL_PORTABLE is enabled)." OFF)
 if(APPLE)
@@ -220,8 +212,8 @@ if(${CMAKE_VERSION} VERSION_LESS 2.8.8)
 	# add_library OBJECT arg unsupported
 	set(WITH_BUILDINFO OFF)
 endif()
-set(BUILDINFO_OVERRIDE_DATE "" CACHE STRING "Use instead of the current date for reproducible builds (empty string disables this option)")
-set(BUILDINFO_OVERRIDE_TIME "" CACHE STRING "Use instead of the current time for reproducible builds (empty string disables this option)")
+set(BUILDINFO_OVERRIDE_DATE "" CACHE STRING "Use instead of the current date for reproducable builds (empty string disables this option)")
+set(BUILDINFO_OVERRIDE_TIME "" CACHE STRING "Use instead of the current time for reproducable builds (empty string disables this option)")
 set(CPACK_OVERRIDE_PACKAGENAME "" CACHE STRING "Use instead of the standard packagename (empty string disables this option)")
 mark_as_advanced(CPACK_OVERRIDE_PACKAGENAME)
 mark_as_advanced(BUILDINFO_OVERRIDE_DATE)
@@ -238,7 +230,7 @@ option(WITH_OPENCOLORIO   "Enable OpenColorIO color management" ${_init_OPENCOLO
 # Compositor
 option(WITH_COMPOSITOR         "Enable the tile based nodal compositor" ON)

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

 option(WITH_OPENVDB       "Enable features relying on OpenVDB" OFF)
 option(WITH_OPENVDB_BLOSC "Enable blosc compression for OpenVDB, only enable if OpenVDB was built with blosc support" OFF)
@@ -292,6 +284,9 @@ else()
 endif()


+# (unix defaults to System OpenJPEG On)
+option(WITH_SYSTEM_OPENJPEG "Use the operating systems OpenJPEG library" OFF)
+
 if(UNIX AND NOT APPLE)
 	option(WITH_SYSTEM_EIGEN3 "Use the systems Eigen3 library" OFF)
 endif()
@@ -375,9 +370,7 @@ if(UNIX AND NOT APPLE)
 endif()

 option(WITH_PYTHON_INSTALL       "Copy system python into the blender install folder" ON)
-if(WIN32 OR APPLE)
-	# Windows and macOS have this bundled with Python libraries.
-elseif(WITH_PYTHON_INSTALL OR (WITH_AUDASPACE AND NOT WITH_SYSTEM_AUDASPACE))
+if(WITH_PYTHON_INSTALL OR (WITH_AUDASPACE AND NOT WITH_SYSTEM_AUDASPACE))
 	set(PYTHON_NUMPY_PATH            "" CACHE PATH "Path to python site-packages or dist-packages containing 'numpy' module")
 	mark_as_advanced(PYTHON_NUMPY_PATH)
 	set(PYTHON_NUMPY_INCLUDE_DIRS ${PYTHON_NUMPY_PATH}/numpy/core/include CACHE PATH "Path to the include directory of the numpy module")
@@ -401,12 +394,10 @@ option(WITH_CYCLES					"Enable Cycles Render Engine" ON)
 option(WITH_CYCLES_STANDALONE		"Build Cycles standalone application" OFF)
 option(WITH_CYCLES_STANDALONE_GUI	"Build Cycles standalone with GUI" OFF)
 option(WITH_CYCLES_OSL				"Build Cycles with OSL support" ${_init_CYCLES_OSL})
-option(WITH_CYCLES_EMBREE			"Build Cycles with Embree support" OFF)
+option(WITH_CYCLES_OPENSUBDIV		"Build Cycles with OpenSubdiv support" ${_init_CYCLES_OPENSUBDIV})
 option(WITH_CYCLES_CUDA_BINARIES	"Build Cycles CUDA binaries" OFF)
 option(WITH_CYCLES_CUBIN_COMPILER	"Build cubins with nvrtc based compiler instead of nvcc" OFF)
-option(WITH_CYCLES_CUDA_BUILD_SERIAL "Build cubins one after another (useful on machines with limited RAM)" OFF)
-mark_as_advanced(WITH_CYCLES_CUDA_BUILD_SERIAL)
-set(CYCLES_CUDA_BINARIES_ARCH sm_30 sm_35 sm_37 sm_50 sm_52 sm_60 sm_61 sm_70 sm_75 CACHE STRING "CUDA architectures to build binaries for")
+set(CYCLES_CUDA_BINARIES_ARCH sm_30 sm_35 sm_37 sm_50 sm_52 sm_60 sm_61 CACHE STRING "CUDA architectures to build binaries for")
 mark_as_advanced(CYCLES_CUDA_BINARIES_ARCH)
 unset(PLATFORM_DEFAULT)
 option(WITH_CYCLES_LOGGING	"Build Cycles with logging support" ON)
@@ -494,6 +485,26 @@ if(WIN32)
 	set(CPACK_INSTALL_PREFIX ${CMAKE_GENERIC_PROGRAM_FILES}/${})
 endif()

+# Experimental support of C11 and C++11
+#
+# We default options to whatever default standard in the current compiler.
+if(APPLE)
+	set(_c11_init ON)
+	set(_cxx11_init ON)
+	set(WITH_C11 ON)
+	set(WITH_CXX11 ON)
+elseif(CMAKE_COMPILER_IS_GNUCC AND (NOT "${CMAKE_C_COMPILER_VERSION}" VERSION_LESS "6.0") AND (NOT WITH_CXX11))
+	set(_c11_init ON)
+else()
+	set(_c11_init OFF)
+endif()
+set(_cxx11_init ON)
+
+option(WITH_C11 "Build with C11 standard enabled, for development use only!" ${_c11_init})
+mark_as_advanced(WITH_C11)
+option(WITH_CXX11 "Build with C++11 standard enabled, for development use only!" ${_cxx11_init})
+mark_as_advanced(WITH_CXX11)
+
 # Compiler toolchain
 if(CMAKE_COMPILER_IS_GNUCC)
 	option(WITH_LINKER_GOLD "Use ld.gold linker which is usually faster than ld.bfd" ON)
@@ -563,9 +574,6 @@ if(WIN32)

 	option(WINDOWS_USE_VISUAL_STUDIO_FOLDERS "Organize the visual studio project according to source folders." ON)
 	mark_as_advanced(WINDOWS_USE_VISUAL_STUDIO_FOLDERS)
-
-	option(WINDOWS_PYTHON_DEBUG "Include the files needed for debugging python scripts with visual studio 2017+." OFF)
-	mark_as_advanced(WINDOWS_PYTHON_DEBUG)
 endif()

 # avoid using again
@@ -608,14 +616,18 @@ if(NOT WITH_BLENDER AND NOT WITH_CYCLES_STANDALONE)
 	)
 endif()

+if(NOT WITH_CXX11)
+	if(WITH_AUDASPACE AND NOT WITH_SYSTEM_AUDASPACE)
+		message(FATAL_ERROR "WITH_AUDASPACE requires WITH_CXX11")
+	endif()
+endif()
+
 if(NOT WITH_AUDASPACE)
 	if(WITH_OPENAL)
-		message(WARNING "WITH_OPENAL requires WITH_AUDASPACE which is disabled")
-		set(WITH_OPENAL OFF)
+		message(FATAL_ERROR "WITH_OPENAL requires WITH_AUDASPACE")
 	endif()
 	if(WITH_JACK)
-		message(WARNING "WITH_JACK requires WITH_AUDASPACE which is disabled")
-		set(WITH_JACK OFF)
+		message(FATAL_ERROR "WITH_JACK requires WITH_AUDASPACE")
 	endif()
 endif()

@@ -658,8 +670,11 @@ elseif(WITH_CYCLES OR WITH_OPENIMAGEIO OR WITH_INTERNATIONAL OR
       WITH_OPENVDB OR WITH_OPENCOLORIO)
 	# Keep enabled
 else()
-	# Disable boost if not needed.
-	set(WITH_BOOST OFF)
+	# New dependency graph needs either Boost or C++11 for function bindings.
+	if(NOT WITH_CXX11)
+		# Enabled but we don't need it
+		set(WITH_BOOST OFF)
+	endif()
 endif()

 # auto enable openimageio for cycles
@@ -716,6 +731,9 @@ if(WITH_BUILDINFO)
 	endif()
 endif()

+TEST_SHARED_PTR_SUPPORT()
+TEST_UNORDERED_MAP_SUPPORT()
+
 if(WITH_AUDASPACE)
 	if(NOT WITH_SYSTEM_AUDASPACE)
 		set(AUDASPACE_C_INCLUDE_DIRS "${CMAKE_SOURCE_DIR}/extern/audaspace/bindings/C" "${CMAKE_BINARY_DIR}/extern/audaspace")
@@ -758,8 +776,8 @@ if(WITH_PYTHON)
 	# Do this before main 'platform_*' checks,
 	# because UNIX will search for the old Python paths which may not exist.
 	# giving errors about missing paths before this case is met.
-	if(DEFINED PYTHON_VERSION AND "${PYTHON_VERSION}" VERSION_LESS "3.7")
-		message(FATAL_ERROR "At least Python 3.7 is required to build")
+	if(DEFINED PYTHON_VERSION AND "${PYTHON_VERSION}" VERSION_LESS "3.6")
+		message(FATAL_ERROR "At least Python 3.6 is required to build")
 	endif()

 	if(NOT EXISTS "${CMAKE_SOURCE_DIR}/release/scripts/addons/modules")
@@ -837,7 +855,7 @@ if(WITH_X11)
 	endif()

 	if(WITH_X11_XF86VMODE)
-		# XXX, why doesn't cmake make this available?
+		# XXX, why dont cmake make this available?
 		find_library(X11_Xxf86vmode_LIB Xxf86vm   ${X11_LIB_SEARCH_PATH})
 		mark_as_advanced(X11_Xxf86vmode_LIB)
 		if(X11_Xxf86vmode_LIB)
@@ -934,7 +952,7 @@ endif()
 if(SUPPORT_SSE2_BUILD)
 	set(PLATFORM_CFLAGS " ${PLATFORM_CFLAGS} ${COMPILER_SSE2_FLAG}")
 	add_definitions(-D__SSE2__)
-	if(NOT SUPPORT_SSE_BUILD) # don't double up
+	if(NOT SUPPORT_SSE_BUILD) # dont double up
 		add_definitions(-D__MMX__)
 	endif()
 endif()
@@ -947,7 +965,7 @@ if(MSVC)

 # OSX-Note: as we do cross-compiling with specific set architecture,
 # endianess-detection and auto-setting is counterproductive
-# so we just set endianness according CMAKE_OSX_ARCHITECTURES
+# so we just set endianess according CMAKE_OSX_ARCHITECTURES

 elseif(CMAKE_OSX_ARCHITECTURES MATCHES i386 OR CMAKE_OSX_ARCHITECTURES MATCHES x86_64)
 	add_definitions(-D__LITTLE_ENDIAN__)
@@ -965,11 +983,16 @@ else()
 	unset(_SYSTEM_BIG_ENDIAN)
 endif()
 if(WITH_IMAGE_OPENJPEG)
+	if(WITH_SYSTEM_OPENJPEG)
+		# dealt with above
+		set(OPENJPEG_DEFINES "")
+	else()
+		set(OPENJPEG_INCLUDE_DIRS "${CMAKE_SOURCE_DIR}/extern/libopenjpeg")
+		set(OPENJPEG_DEFINES "-DOPJ_STATIC")
+	endif()
 	# Special handling of Windows platform where openjpeg is always static.
 	if(WIN32)
 		set(OPENJPEG_DEFINES "-DOPJ_STATIC")
-	else()
-		set(OPENJPEG_DEFINES "")
 	endif()
 endif()

@@ -1052,11 +1075,8 @@ if(WITH_GL_PROFILE_ES20)
 	endif()

 else()
-	if(OpenGL_GL_PREFERENCE STREQUAL "LEGACY" AND OPENGL_gl_LIBRARY)
-		list(APPEND BLENDER_GL_LIBRARIES ${OPENGL_gl_LIBRARY})
-	else()
-		list(APPEND BLENDER_GL_LIBRARIES ${OPENGL_opengl_LIBRARY} ${OPENGL_glx_LIBRARY})
-	endif()
+	list(APPEND BLENDER_GL_LIBRARIES "${OPENGL_gl_LIBRARY}")
+
 endif()

 if(WITH_GL_EGL)
@@ -1117,10 +1137,7 @@ endif()
 #-----------------------------------------------------------------------------
 # Configure OpenMP.
 if(WITH_OPENMP)
-	if(NOT OPENMP_CUSTOM)
-		find_package(OpenMP)
-	endif()
-
+	find_package(OpenMP)
 	if(OPENMP_FOUND)
 		if(NOT WITH_OPENMP_STATIC)
 			set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${OpenMP_C_FLAGS}")
@@ -1273,8 +1290,42 @@ endif()
 # Configure Ceres

 if(WITH_LIBMV)
-	# We always have C++11 which includes unordered_map.
-	set(CERES_DEFINES -DCERES_STD_UNORDERED_MAP)
+	set(CERES_DEFINES)
+
+	if(WITH_CXX11)
+		# nothing to be done
+	elseif(SHARED_PTR_FOUND)
+		if(SHARED_PTR_TR1_MEMORY_HEADER)
+			list(APPEND CERES_DEFINES -DCERES_TR1_MEMORY_HEADER)
+		endif()
+		if(SHARED_PTR_TR1_NAMESPACE)
+			list(APPEND CERES_DEFINES -DCERES_TR1_SHARED_PTR)
+		endif()
+	else()
+		message(FATAL_ERROR "Ceres: Unable to find shared_ptr.")
+	endif()
+
+	if(WITH_CXX11)
+		list(APPEND CERES_DEFINES -DCERES_STD_UNORDERED_MAP)
+	elseif(HAVE_STD_UNORDERED_MAP_HEADER)
+		if(HAVE_UNORDERED_MAP_IN_STD_NAMESPACE)
+			list(APPEND CERES_DEFINES -DCERES_STD_UNORDERED_MAP)
+		else()
+			if(HAVE_UNORDERED_MAP_IN_TR1_NAMESPACE)
+				list(APPEND CERES_DEFINES -DCERES_STD_UNORDERED_MAP_IN_TR1_NAMESPACE)
+			else()
+				list(APPEND CERES_DEFINES -DCERES_NO_UNORDERED_MAP)
+				message(STATUS "Ceres: Replacing unordered_map/set with map/set (warning: slower!)")
+			endif()
+		endif()
+	else()
+		if(HAVE_UNORDERED_MAP_IN_TR1_NAMESPACE)
+			list(APPEND CERES_DEFINES -DCERES_TR1_UNORDERED_MAP)
+		else()
+			list(APPEND CERES_DEFINES -DCERES_NO_UNORDERED_MAP)
+			message(STATUS "Ceres: Replacing unordered_map/set with map/set (warning: slower!)")
+		endif()
+	endif()
 endif()

 #-----------------------------------------------------------------------------
@@ -1446,7 +1497,6 @@ elseif(CMAKE_C_COMPILER_ID MATCHES "MSVC")
 		# warning level:
 		"/W3"
 		"/w34062"  # switch statement contains 'default' but no 'case' labels
-		"/w34189"  # local variable is initialized but not referenced
 		# disable:
 		"/wd4018"  # signed/unsigned mismatch
 		"/wd4146"  # unary minus operator applied to unsigned type, result still unsigned
@@ -1459,18 +1509,12 @@ elseif(CMAKE_C_COMPILER_ID MATCHES "MSVC")
 		"/wd4305"  # truncation from 'type1' to 'type2'
 		"/wd4800"  # forcing value to bool 'true' or 'false'
 		"/wd4828"  # The file contains a character that is illegal
-		"/wd4996"  # identifier was declared deprecated
 		# errors:
 		"/we4013"  # 'function' undefined; assuming extern returning int
 		"/we4133"  # incompatible pointer types
 		"/we4431"  # missing type specifier - int assumed
 	)

-	if(MSVC_VERSION GREATER_EQUAL 1911)
-		# see https://docs.microsoft.com/en-us/cpp/error-messages/compiler-warnings/c5038?view=vs-2017
-		set(_WARNINGS "${_WARNINGS} /w35038") #order of initialisation in c++ constructors
-	endif()
-
 	string(REPLACE ";" " " _WARNINGS "${_WARNINGS}")
 	set(C_WARNINGS "${_WARNINGS}")
 	set(CXX_WARNINGS "${_WARNINGS}")
@@ -1490,14 +1534,14 @@ if(WITH_PYTHON)
 		)
 	endif()

-	if(WIN32 OR APPLE)
-		# Windows and macOS have this bundled with Python libraries.
+	if(WIN32)
+		# pass, we have this in an archive to extract
 	elseif((WITH_PYTHON_INSTALL AND WITH_PYTHON_INSTALL_NUMPY) OR (WITH_AUDASPACE AND NOT WITH_SYSTEM_AUDASPACE))
 		if(("${PYTHON_NUMPY_PATH}" STREQUAL "") OR (${PYTHON_NUMPY_PATH} MATCHES NOTFOUND))
 			find_python_package(numpy)
 			unset(PYTHON_NUMPY_INCLUDE_DIRS CACHE)
 			set(PYTHON_NUMPY_INCLUDE_DIRS ${PYTHON_NUMPY_PATH}/numpy/core/include CACHE PATH "Path to the include directory of the numpy module")
-			mark_as_advanced(PYTHON_NUMPY_INCLUDE_DIRS)
+		        mark_as_advanced(PYTHON_NUMPY_INCLUDE_DIRS)
 		endif()
 	endif()

@@ -1508,17 +1552,24 @@ if(WITH_PYTHON)
 	endif()
 endif()

-if(
-	CMAKE_COMPILER_IS_GNUCC OR
-	CMAKE_C_COMPILER_ID MATCHES "Clang" OR
-	CMAKE_C_COMPILER_ID MATCHES "Intel"
-)
-	# TODO(sergey): Do we want c++11 or gnu-c++11 here?
-	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
-elseif(MSVC)
-	# Nothing special is needed, C++11 features are available by default.
+if(WITH_CXX11)
+	if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_C_COMPILER_ID MATCHES "Clang")
+		# TODO(sergey): Do we want c++11 or gnu-c++11 here?
+		set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
+	elseif(MSVC)
+		# Nothing special is needed, C++11 features are available by default.
+	else()
+		message(FATAL_ERROR "Compiler ${CMAKE_C_COMPILER_ID} is not supported for C++11 build yet")
+	endif()
 else()
-	message(FATAL_ERROR "Unknown compiler ${CMAKE_C_COMPILER_ID}, can't enable C++11 build")
+	# GCC-6 switched to C++11 by default, which would break linking with existing libraries
+	# by default. So we explicitly disable C++11 for a new GCC so no linking issues happens.
+	if(CMAKE_COMPILER_IS_GNUCC AND (NOT "${CMAKE_C_COMPILER_VERSION}" VERSION_LESS "6.0"))
+		set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=gnu++98")
+		# We also disable any of C++11 ABI from usage, so we wouldn't even try to
+		# link to stuff from std::__cxx11 namespace.
+		add_definitions("-D_GLIBCXX_USE_CXX11_ABI=0")
+	endif()
 endif()

 # Visual Studio has all standards it supports available by default
@@ -1528,8 +1579,12 @@ if(
 	(CMAKE_C_COMPILER_ID MATCHES "Clang" AND (NOT MSVC)) OR
 	(CMAKE_C_COMPILER_ID MATCHES "Intel")
 )
-	# Use C11 + GNU extensions, works with GCC, Clang, ICC
-	set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu11")
+	# Use C99 + GNU extensions, works with GCC, Clang, ICC
+	if(WITH_C11)
+		set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu11")
+	else()
+		set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu99")
+	endif()
 endif()

 # Include warnings first, so its possible to disable them with user defined flags
@@ -1676,6 +1731,7 @@ if(FIRST_RUN)
 	info_cfg_option(WITH_MEM_JEMALLOC)
 	info_cfg_option(WITH_MEM_VALGRIND)
 	info_cfg_option(WITH_SYSTEM_GLEW)
+	info_cfg_option(WITH_SYSTEM_OPENJPEG)

 	info_cfg_text("Image Formats:")
 	info_cfg_option(WITH_OPENIMAGEIO)
--- a/262
+++ b/262
@@ -24,133 +24,11 @@
 #   ../build_linux_i386
 # This is for users who like to configure & build blender with a single command.

-define HELP_TEXT
-
-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.
-   * 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).
-
-   * config:        Run cmake configuration tool to set build options.
-
-   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 poject 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 ctest, currently tests import/export,
-     operator execution and that python modules load
-   * test_cmake:
-     Runs our own cmake file checker
-     which detects errors in the cmake file list definitions
-   * 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
-   * test_style_c:
-     Checks C/C++ conforms with blenders style guide:
-     https://wiki.blender.org/wiki/Source/Code_Style
-   * test_style_c_qtc:
-     Same as test_style but outputs QtCreator tasks format
-   * test_style_osl:
-     Checks OpenShadingLanguage conforms with blenders style guide:
-     https://wiki.blender.org/wiki/Source/Code_Style
-   * test_style_osl_qtc:
-     Checks OpenShadingLanguage conforms with blenders style guide:
-     https://wiki.blender.org/wiki/Source/Code_Style
-
-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_spelling_c:      Check for spelling errors (C/C++ only).
-   * check_spelling_c_qtc:  Same as check_spelling_c but outputs QtCreator tasks format.
-   * check_spelling_osl:    Check for spelling errors (OSL only).
-   * check_spelling_py:     Check for spelling errors (Python only).
-   * check_descriptions:    Check for duplicate/invalid descriptions.
-
-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
-
-   * tgz:
-     Create a compressed archive of the source code.
-
-   * update:
-     updates git and all submodules
-
-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)
-

 # 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
@@ -167,18 +45,12 @@ endif

 # Dependencies DIR's
 DEPS_SOURCE_DIR:=$(BLENDER_DIR)/build_files/build_environment
+DEPS_BUILD_DIR:=$(BUILD_DIR)/deps
+DEPS_INSTALL_DIR:=$(shell dirname "$(BLENDER_DIR)")/lib/$(OS_NCASE)

-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)_$(CPU)
-	endif
+ifneq ($(OS_NCASE),darwin)
+	# Add processor type to directory name
+	DEPS_INSTALL_DIR:=$(DEPS_INSTALL_DIR)_$(shell uname -p)
 endif

 # Allow to use alternative binary (pypy3, etc)
@@ -217,18 +89,6 @@ ifneq "$(findstring bpy, $(MAKECMDGOALS))" ""
 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"
-endif
-
-
 # -----------------------------------------------------------------------------
 # Get the number of cores for threaded build
 ifndef NPROCS
@@ -280,7 +140,7 @@ all: .FORCE
 	$(MAKE) -C "$(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
@@ -320,9 +180,83 @@ 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 "  * deps      - build library dependencies (intended only for platform maintainers)"
+	@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,"
+	@echo "                         operator execution and that python modules load"
+	@echo "  * test_cmake         - runs our own cmake file checker"
+	@echo "                         which detects errors in the cmake file list definitions"
+	@echo "  * test_pep8          - checks all python script are pep8"
+	@echo "                         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:"
+	@echo "                         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:"
+	@echo "                         http://wiki.blender.org/index.php/Dev:Doc/CodeStyle"
+	@echo "  * test_style_osl_qtc - checks OpenShadingLanguage conforms with blenders style guide:"
+	@echo "                         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 "  * icons_geom - updates Geometry icons from BLEND file."
+	@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
@@ -476,7 +410,7 @@ check_spelling_osl: .FORCE
 	    "$(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"

 # -----------------------------------------------------------------------------
@@ -486,15 +420,12 @@ check_descriptions: .FORCE
 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"
+	"$(BLENDER_DIR)/release/datafiles/blender_icons_update.py"
+	"$(BLENDER_DIR)/release/datafiles/prvicons_update.py"

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

 update: .FORCE
@@ -517,26 +448,33 @@ update: .FORCE

 # Simple version of ./doc/python_api/sphinx_doc_gen.sh with no PDF generation.
 doc_py: .FORCE
-	ASAN_OPTIONS=halt_on_error=0 \
-	$(BLENDER_BIN) --background -noaudio --factory-startup \
+	"$(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: '$(BLENDER_DIR)/doc/python_api/sphinx-out/index.html'"
+	@echo "docs written into: '$(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
-	$(BLENDER_BIN) --background -noaudio --factory-startup \
+	"$(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
 	$(MAKE) -C "$(BUILD_DIR)" clean
--- a/build_files/build_environment/CMakeLists.txt
+++ b/build_files/build_environment/CMakeLists.txt
@@ -19,10 +19,10 @@
 ####################################################################################################
 #
 # This is a build system used by platform maintainers to build library dependencies on
-# Windows, macOS and Linux.
+# Windows and macOS. There is some support for Linux as well, but not ready for releases.
 #
-# For users building Blender, we recommend using the precompiled libraries from lib/ on
-# Windows and macOS, and install_deps.sh on Linux.
+# Windows and macOS users should download the precompiled libraries in lib/, Linux users
+# should run install_deps.sh for building dependencies.
 #
 # WINDOWS USAGE:
 #   Don't call this cmake file your self, use build_deps.cmd
@@ -30,7 +30,7 @@
 #   build_deps 2015 x64 / build_deps 2015 x86
 #
 # MAC OS X USAGE:
-#	Install with homebrew: brew install autoconf automake libtool yasm nasm
+#	Install with homebrew: brew install autoconf automake libtool yasm openssl xz
 #   Run "make deps" from main Blender directory
 #
 # LINUX USAGE:
@@ -45,17 +45,6 @@ cmake_minimum_required(VERSION 3.5)
 include(ExternalProject)
 include(cmake/options.cmake)
 include(cmake/versions.cmake)
-
-if(ENABLE_MINGW64)
-	if("${CMAKE_SIZEOF_VOID_P}" EQUAL "8")
-		include(cmake/setup_mingw64.cmake)
-	else()
-		include(cmake/setup_mingw32.cmake)
-	endif()
-else()
-	set(mingw_LIBDIR ${LIBDIR})
-endif()
-
 include(cmake/zlib.cmake)
 include(cmake/blendthumb.cmake)
 include(cmake/openal.cmake)
@@ -79,9 +68,6 @@ include(cmake/opencollada.cmake)
 include(cmake/opencolorio.cmake)
 include(cmake/llvm.cmake)
 include(cmake/clang.cmake)
-if(APPLE)
-  include(cmake/openmp.cmake)
-endif()
 include(cmake/openimageio.cmake)
 include(cmake/tiff.cmake)
 include(cmake/flexbison.cmake)
@@ -91,30 +77,26 @@ include(cmake/openvdb.cmake)
 include(cmake/python.cmake)
 include(cmake/python_site_packages.cmake)
 include(cmake/numpy.cmake)
-include(cmake/pugixml.cmake)
-
 if(WITH_WEBP)
 	include(cmake/webp.cmake)
 endif()
-
-if(WITH_EMBREE)
-	include(cmake/embree.cmake)
+if(WIN32)
+	include(cmake/hidapi.cmake)
 endif()

-if(WIN32)
-	# HMD branch deps
-	include(cmake/hidapi.cmake)
-	# 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)
-
+if(ENABLE_MINGW64)
+	if("${CMAKE_SIZEOF_VOID_P}" EQUAL "8")
+		include(cmake/setup_mingw64.cmake)
+	else()
+		include(cmake/setup_mingw32.cmake)
+	endif()
+else()
+	set(mingw_LIBDIR ${LIBDIR})
 endif()

 if(NOT WIN32 OR ENABLE_MINGW64)
 	include(cmake/openjpeg.cmake)
-	if(NOT WIN32 OR BUILD_MODE STREQUAL Release)
+	if(BUILD_MODE STREQUAL Release)
 		if(WIN32)
 			include(cmake/zlib_mingw.cmake)
 		endif()
@@ -123,6 +105,8 @@ if(NOT WIN32 OR ENABLE_MINGW64)
 		include(cmake/vorbis.cmake)
 		include(cmake/theora.cmake)
 		include(cmake/vpx.cmake)
+		include(cmake/orc.cmake)
+		include(cmake/schroedinger.cmake)
 		include(cmake/x264.cmake)
 		include(cmake/xvidcore.cmake)
 		include(cmake/faad.cmake)
@@ -131,24 +115,17 @@ if(NOT WIN32 OR ENABLE_MINGW64)
 		include(cmake/sndfile.cmake)
 		if(WIN32)
 			include(cmake/iconv.cmake)
+			include(cmake/lapack.cmake)
 		endif()
 		if(UNIX)
 			include(cmake/flac.cmake)
-			include(cmake/xml2.cmake)
 			if(NOT APPLE)
 				include(cmake/spnav.cmake)
 				include(cmake/jemalloc.cmake)
+				include(cmake/xml2.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()
-
 include(cmake/harvest.cmake)
--- a/build_files/build_environment/cmake/alembic.cmake
+++ b/build_files/build_environment/cmake/alembic.cmake
@@ -26,12 +26,6 @@ if(ALEMBIC_HDF5)
 	endif()
 endif()

-if(WIN32)
-	set(ALEMBIC_ILMBASE ${LIBDIR}/openexr)
-else()
-	set(ALEMBIC_ILMBASE ${LIBDIR}/ilmbase)
-endif()
-
 set(ALEMBIC_EXTRA_ARGS
 	-DBUILDSTATIC=ON
 	-DLINKSTATIC=ON
@@ -44,13 +38,12 @@ set(ALEMBIC_EXTRA_ARGS
 	-DBoost_DEBUG=ON
 	-DBOOST_ROOT=${LIBDIR}/boost
 	-DBoost_NO_SYSTEM_PATHS=ON
-	-DILMBASE_ROOT=${ALEMBIC_ILMBASE}
-	-DALEMBIC_ILMBASE_INCLUDE_DIRECTORY=${ALEMBIC_ILMBASE}/include/OpenEXR
-	-DALEMBIC_ILMBASE_HALF_LIB=${ALEMBIC_ILMBASE}/lib/${LIBPREFIX}Half${ILMBASE_VERSION_POSTFIX}${LIBEXT}
-	-DALEMBIC_ILMBASE_IMATH_LIB=${ALEMBIC_ILMBASE}/lib/${LIBPREFIX}Imath${ILMBASE_VERSION_POSTFIX}${LIBEXT}
-	-DALEMBIC_ILMBASE_ILMTHREAD_LIB=${ALEMBIC_ILMBASE}/lib/${LIBPREFIX}IlmThread${ILMBASE_VERSION_POSTFIX}${LIBEXT}
-	-DALEMBIC_ILMBASE_IEX_LIB=${ALEMBIC_ILMBASE}/lib/${LIBPREFIX}Iex${ILMBASE_VERSION_POSTFIX}${LIBEXT}
-	-DALEMBIC_ILMBASE_IEXMATH_LIB=${ALEMBIC_ILMBASE}/lib/${LIBPREFIX}IexMath${ILMBASE_VERSION_POSTFIX}${LIBEXT}
+	-DILMBASE_ROOT=${LIBDIR}/ilmbase
+	-DALEMBIC_ILMBASE_INCLUDE_DIRECTORY=${LIBDIR}/ilmbase/include/OpenEXR
+	-DALEMBIC_ILMBASE_HALF_LIB=${LIBDIR}/ilmbase/lib/${LIBPREFIX}Half${LIBEXT}
+	-DALEMBIC_ILMBASE_IMATH_LIB=${LIBDIR}/ilmbase/lib/${LIBPREFIX}Imath-2_2${LIBEXT}
+	-DALEMBIC_ILMBASE_ILMTHREAD_LIB=${LIBDIR}/ilmbase/lib/${LIBPREFIX}IlmThread-2_2${LIBEXT}
+	-DALEMBIC_ILMBASE_IEX_LIB=${LIBDIR}/ilmbase/lib/${LIBPREFIX}Iex-2_2${LIBEXT}
 	-DUSE_PYILMBASE=0
 	-DUSE_PYALEMBIC=0
 	-DUSE_ARNOLD=0
@@ -79,27 +72,9 @@ ExternalProject_Add(external_alembic
 	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 ${HARVEST_TARGET}/alembic/lib/alembic_d.lib
-			DEPENDEES install
-		)
-	endif()
-endif()
-
-
-
 add_dependencies(
 	external_alembic
 	external_boost
 	external_zlib
 	external_ilmbase
-	external_openexr
 )
--- a/build_files/build_environment/cmake/blosc.cmake
+++ b/build_files/build_environment/cmake/blosc.cmake
@@ -23,20 +23,10 @@ set(BLOSC_EXTRA_ARGS
 	-DBUILD_BENCHMARKS=OFF
 	-DCMAKE_DEBUG_POSTFIX=_d
 	-DThreads_FOUND=1
-	-DPTHREAD_LIBS=${LIBDIR}/pthreads/lib/pthreadVC3.lib
+	-DPTHREAD_LIBS=${LIBDIR}/pthreads/lib/pthreadVC2.lib
 	-DPTHREAD_INCLUDE_DIR=${LIBDIR}/pthreads/inc
-	-DDEACTIVATE_SNAPPY=ON
-	-DCMAKE_POSITION_INDEPENDENT_CODE=ON
 )

-if(WIN32)
-	#prevent blosc from including it's own local copy of zlib in the object file
-	#and cause linker errors with everybody else
-	set(BLOSC_EXTRA_ARGS ${BLOSC_EXTRA_ARGS}
-		-DPREFER_EXTERNAL_ZLIB=ON
-	)
-endif()
-
 ExternalProject_Add(external_blosc
 	URL ${BLOSC_URI}
 	DOWNLOAD_DIR ${DOWNLOAD_DIR}
@@ -57,19 +47,3 @@ if(WIN32)
 		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
@@ -16,8 +16,6 @@
 #
 # ***** END GPL LICENSE BLOCK *****

-set(BOOST_ADDRESS_MODEL 64)
-
 if(WIN32)
 	if("${CMAKE_SIZEOF_VOID_P}" EQUAL "8")
 		set(PYTHON_ARCH x64)
@@ -27,11 +25,16 @@ if(WIN32)
 		set(PYTHON_ARCH x86)
 		set(PYTHON_ARCH2 win32)
 		set(PYTHON_OUTPUTDIR ${BUILD_DIR}/python/src/external_python/pcbuild/win32/)
-		set(BOOST_ADDRESS_MODEL 32)
+	endif()
+	if(MSVC12)
+		set(BOOST_TOOLSET toolset=msvc-12.0)
+		set(BOOST_COMPILER_STRING -vc120)
+		set(PYTHON_COMPILER_STRING v120)
 	endif()
 	if(MSVC14)
 		set(BOOST_TOOLSET toolset=msvc-14.0)
 		set(BOOST_COMPILER_STRING -vc140)
+		set(PYTHON_COMPILER_STRING v140)
 	endif()
 	set(JAM_FILE ${BUILD_DIR}/boost/src/external_boost/user-config.jam)
 	set(semi_path "${PATCH_DIR}/semi.txt")
@@ -48,26 +51,22 @@ if(WIN32)
 	#set(BOOST_WITH_PYTHON --with-python)
 	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-1_68/ ${HARVEST_TARGET}/boost/include/)
+		set(BOOST_HARVEST_CMD ${BOOST_HARVEST_CMD} && ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/boost/include/boost-1_60/ ${HARVEST_TARGET}/boost/include/)
 	endif()
+	set(BOOST_PATCH_COMMAND ${PATCH_CMD} --verbose -p 1 -N -d ${BUILD_DIR}/boost/src/external_boost < ${PATCH_DIR}/boost.diff)

 elseif(APPLE)
 	set(BOOST_CONFIGURE_COMMAND ./bootstrap.sh)
-	set(BOOST_BUILD_COMMAND ./b2)
-	set(BOOST_BUILD_OPTIONS toolset=darwin cxxflags=${PLATFORM_CXXFLAGS} linkflags=${PLATFORM_LDFLAGS} --disable-icu boost.locale.icu=off)
+	set(BOOST_BUILD_COMMAND ./bjam)
+	set(BOOST_BUILD_OPTIONS toolset=clang cxxflags=${PLATFORM_CXXFLAGS} linkflags=${PLATFORM_LDFLAGS} --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_COMMAND ./bjam)
 	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()

 set(BOOST_OPTIONS
@@ -86,17 +85,23 @@ set(BOOST_OPTIONS
 	${BOOST_TOOLSET}
 )

+if("${CMAKE_SIZEOF_VOID_P}" EQUAL "8")
+	set(BOOST_ADDRESS_MODEL 64)
+else()
+	set(BOOST_ADDRESS_MODEL 32)
+endif()
+
 string(TOLOWER ${BUILD_MODE} BOOST_BUILD_TYPE)

 ExternalProject_Add(external_boost
 	URL ${BOOST_URI}
 	DOWNLOAD_DIR ${DOWNLOAD_DIR}
-	URL_HASH MD5=${BOOST_HASH}
+	URL_HASH MD5=${BOOST_MD5}
 	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_COMMAND ${BOOST_BUILD_COMMAND} ${BOOST_BUILD_OPTIONS} -j${MAKE_THREADS} architecture=x86 address-model=${BOOST_ADDRESS_MODEL} variant=${BOOST_BUILD_TYPE} link=static threading=multi ${BOOST_OPTIONS}	--prefix=${LIBDIR}/boost install
 	BUILD_IN_SOURCE 1
 	INSTALL_COMMAND "${BOOST_HARVEST_CMD}"
 )
--- a/build_files/build_environment/cmake/bzip2.cmake
+++ b/build_files/build_environment/cmake/bzip2.cmake
@@ -1,39 +0,0 @@
-# ***** BEGIN GPL LICENSE BLOCK *****
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ***** END GPL LICENSE BLOCK *****
-
-set(BZIP2_PREFIX "${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})
-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 ${LIBDIR}/bzip2
-)
--- a/build_files/build_environment/cmake/clang.cmake
+++ b/build_files/build_environment/cmake/clang.cmake
@@ -21,22 +21,13 @@ set(CLANG_EXTRA_ARGS
 	-DCLANG_PATH_TO_LLVM_BUILD=${LIBDIR}/llvm
 	-DLLVM_USE_CRT_RELEASE=MT
 	-DLLVM_USE_CRT_DEBUG=MTd
-	-DLLVM_CONFIG=${LIBDIR}/llvm/bin/llvm-config
 )
-
-if(WIN32)
-	set(CLANG_GENERATOR "Ninja")
-else()
-	set(CLANG_GENERATOR "Unix Makefiles")
-endif()
-
-
 ExternalProject_Add(external_clang
 	URL ${CLANG_URI}
 	DOWNLOAD_DIR ${DOWNLOAD_DIR}
 	URL_HASH MD5=${CLANG_HASH}
+	PATCH_COMMAND ${PATCH_CMD} -p 2 -N -R -d ${BUILD_DIR}/clang/src/external_clang < ${PATCH_DIR}/clang.diff
 	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
 )
--- a/build_files/build_environment/cmake/embree.cmake
+++ b/build_files/build_environment/cmake/embree.cmake
@@ -1,69 +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_TASKING_SYSTEM=INTERNAL
-	-DEMBREE_MAX_ISA=AVX2
-)
-
-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 ${BUILD_DIR}/embree
-	CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/embree ${DEFAULT_CMAKE_FLAGS} ${EMBREE_EXTRA_ARGS}
-	INSTALL_DIR ${LIBDIR}/embree
-)
-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/faad.cmake
+++ b/build_files/build_environment/cmake/faad.cmake
@@ -18,18 +18,13 @@

 set(FAAD_EXTRA_ARGS)

-if (WIN32)
-	set(FAAD_EXTRA_CONFIGURE "utils\\win32\\ac2ver.exe" "faad2" "configure.ac" > libfaad\\win32_ver.h)
-else()
-	set(FAAD_EXTRA_CONFIGURE echo .)
-endif()
-
 ExternalProject_Add(external_faad
 	URL ${FAAD_URI}
 	DOWNLOAD_DIR ${DOWNLOAD_DIR}
 	URL_HASH MD5=${FAAD_HASH}
 	PREFIX ${BUILD_DIR}/faad
-	CONFIGURE_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/faad/src/external_faad/ && ${FAAD_EXTRA_CONFIGURE} && ${CONFIGURE_COMMAND} --disable-shared --enable-static --prefix=${LIBDIR}/faad
+	PATCH_COMMAND ${PATCH_CMD} --verbose -p 0 -N -d ${BUILD_DIR}/faad/src/external_faad < ${PATCH_DIR}/libfaad.diff
+	CONFIGURE_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/faad/src/external_faad/ && ${CONFIGURE_COMMAND} --disable-shared --enable-static --prefix=${LIBDIR}/faad
 	BUILD_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/faad/src/external_faad/ && make -j${MAKE_THREADS}
 	INSTALL_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/faad/src/external_faad/ && make install
 	INSTALL_DIR ${LIBDIR}/faad
--- 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
@@ -16,10 +16,10 @@
 #
 # ***** END GPL LICENSE BLOCK *****

-set(FFMPEG_CFLAGS "-I${mingw_LIBDIR}/lame/include -I${mingw_LIBDIR}/openjpeg/include/ -I${mingw_LIBDIR}/ogg/include -I${mingw_LIBDIR}/vorbis/include -I${mingw_LIBDIR}/theora/include -I${mingw_LIBDIR}/vpx/include -I${mingw_LIBDIR}/x264/include -I${mingw_LIBDIR}/xvidcore/include -I${mingw_LIBDIR}/zlib/include")
-set(FFMPEG_LDFLAGS "-L${mingw_LIBDIR}/lame/lib -L${mingw_LIBDIR}/openjpeg/lib -L${mingw_LIBDIR}/ogg/lib -L${mingw_LIBDIR}/vorbis/lib -L${mingw_LIBDIR}/theora/lib -L${mingw_LIBDIR}/vpx/lib -L${mingw_LIBDIR}/x264/lib -L${mingw_LIBDIR}/xvidcore/lib -L${mingw_LIBDIR}/zlib/lib")
-set(FFMPEG_EXTRA_FLAGS --pkg-config-flags=--static --extra-cflags=${FFMPEG_CFLAGS} --extra-ldflags=${FFMPEG_LDFLAGS})
-set(FFMPEG_ENV PKG_CONFIG_PATH=${mingw_LIBDIR}/openjpeg/lib/pkgconfig:${mingw_LIBDIR}/x264/lib/pkgconfig:${mingw_LIBDIR}/vorbis/lib/pkgconfig:${mingw_LIBDIR}/ogg/lib/pkgconfig:${mingw_LIBDIR})
+set(FFMPEG_CFLAGS "-I${mingw_LIBDIR}/lame/include -I${mingw_LIBDIR}/openjpeg/include/ -I${mingw_LIBDIR}/ogg/include -I${mingw_LIBDIR}/vorbis/include -I${mingw_LIBDIR}/theora/include -I${mingw_LIBDIR}/vpx/include -I${mingw_LIBDIR}/x264/include -I${mingw_LIBDIR}/xvidcore/include -I${mingw_LIBDIR}/dirac/include/dirac -I${mingw_LIBDIR}/schroedinger/include/schroedinger-1.0 -I${mingw_LIBDIR}/zlib/include")
+set(FFMPEG_LDFLAGS "-L${mingw_LIBDIR}/lame/lib -L${mingw_LIBDIR}/openjpeg/lib -L${mingw_LIBDIR}/ogg/lib -L${mingw_LIBDIR}/vorbis/lib -L${mingw_LIBDIR}/theora/lib -L${mingw_LIBDIR}/vpx/lib -L${mingw_LIBDIR}/x264/lib -L${mingw_LIBDIR}/xvidcore/lib -L${mingw_LIBDIR}/dirac/lib -L${mingw_LIBDIR}/schroedinger/lib -L${mingw_LIBDIR}/orc/lib -L${mingw_LIBDIR}/zlib/lib")
+set(FFMPEG_EXTRA_FLAGS --extra-cflags=${FFMPEG_CFLAGS} --extra-ldflags=${FFMPEG_LDFLAGS})
+set(FFMPEG_ENV PKG_CONFIG_PATH=${mingw_LIBDIR}/schroedinger/lib/pkgconfig:${mingw_LIBDIR}/orc/lib/pkgconfig:${mingw_LIBDIR}/x264/lib/pkgconfig:${mingw_LIBDIR})

 if(WIN32)
 	set(FFMPEG_ENV set ${FFMPEG_ENV} &&)
@@ -31,12 +31,6 @@ if(WIN32)
 		--disable-pthreads
 		--enable-libopenjpeg
 	)
-	if("${CMAKE_SIZEOF_VOID_P}" EQUAL "4")
-		set(FFMPEG_EXTRA_FLAGS
-			${FFMPEG_EXTRA_FLAGS}
-			--x86asmexe=yasm
-		)
-	endif()
 else()
 	set(FFMPEG_EXTRA_FLAGS
 		${FFMPEG_EXTRA_FLAGS}
@@ -57,11 +51,6 @@ 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 ${BUILD_DIR}/ffmpeg/src/external_ffmpeg/ &&
@@ -74,6 +63,7 @@ ExternalProject_Add(external_ffmpeg
 		--disable-libspeex
 		--enable-libvpx
 		--prefix=${LIBDIR}/ffmpeg
+		--enable-libschroedinger
 		--enable-libtheora
 		--enable-libvorbis
 		--enable-zlib
@@ -83,6 +73,7 @@ ExternalProject_Add(external_ffmpeg
 		--disable-nonfree
 		--enable-gpl
 		--disable-postproc
+		--disable-x11grab
 		--enable-libmp3lame
 		--disable-librtmp
 		--enable-libx264
@@ -100,8 +91,9 @@ ExternalProject_Add(external_ffmpeg
 		--disable-securetransport
 		--disable-indev=avfoundation
 		--disable-indev=qtkit
-		--disable-sdl2
+		--disable-sdl
 		--disable-gnutls
+		--disable-vda
 		--disable-videotoolbox
 		--disable-libxcb
 		--disable-xlib
@@ -112,7 +104,7 @@ ExternalProject_Add(external_ffmpeg
 		--disable-indev=alsa
 		--disable-outdev=alsa
 		--disable-crystalhd
-		--disable-sndio
+	PATCH_COMMAND ${PATCH_CMD} --verbose -p 0 -N -d ${BUILD_DIR}/ffmpeg/src/external_ffmpeg < ${PATCH_DIR}/ffmpeg.diff
 	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}
@@ -130,6 +122,7 @@ add_dependencies(
 	external_openjpeg
 	external_xvidcore
 	external_x264
+	external_schroedinger
 	external_vpx
 	external_theora
 	external_vorbis
@@ -142,11 +135,3 @@ if(WIN32)
 		external_zlib_mingw
 	)
 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
@@ -37,11 +37,4 @@ ExternalProject_Add(external_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.a ${HARVEST_TARGET}/fftw3/lib/libfftw.lib
-			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/freetype.cmake
+++ b/build_files/build_environment/cmake/freetype.cmake
@@ -16,15 +16,7 @@
 #
 # ***** 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)
+set(FREETYPE_EXTRA_ARGS -DCMAKE_RELEASE_POSTFIX:STRING=2ST -DCMAKE_DEBUG_POSTFIX:STRING=2ST_d -DWITH_BZip2=OFF -DWITH_HarfBuzz=OFF)

 ExternalProject_Add(external_freetype
 	URL ${FREETYPE_URI}
@@ -32,13 +24,5 @@ ExternalProject_Add(external_freetype
 	URL_HASH MD5=${FREETYPE_HASH}
 	PREFIX ${BUILD_DIR}/freetype
 	CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/freetype ${DEFAULT_CMAKE_FLAGS} ${FREETYPE_EXTRA_ARGS}
-	PATCH_COMMAND ${PATCH_CMD} -p 1 -d ${BUILD_DIR}/freetype/src/external_freetype < ${PATCH_DIR}/freetype.diff
 	INSTALL_DIR ${LIBDIR}/freetype
 )
-
-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/harvest.cmake
+++ b/build_files/build_environment/cmake/harvest.cmake
@@ -28,16 +28,43 @@ message("HARVEST_TARGET = ${HARVEST_TARGET}")
 if(WIN32)
 if(BUILD_MODE STREQUAL Release)
 	add_custom_target(Harvest_Release_Results
-		COMMAND # jpeg rename libfile + copy include
+				# Zlib Rename the lib file and copy the include/bin folders
+		COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/zlib/lib/zlibstatic.lib ${HARVEST_TARGET}/zlib/lib/libz_st.lib &&
+				${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/zlib/include/ ${HARVEST_TARGET}/zlib/include/ &&
+				${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/zlib/bin/ ${HARVEST_TARGET}/zlib/bin/ &&
+				# 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/ &&
+				# FreeType, straight up copy
+				${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/freetype ${HARVEST_TARGET}/freetype &&
+				# pthreads, rename include dir
+				${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/pthreads/inc/ ${HARVEST_TARGET}/pthreads/include/ &&
+				${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/pthreads/lib/ ${HARVEST_TARGET}/pthreads/lib &&
+				# ffmpeg copy include+bin
+				${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/ffmpeg/include ${HARVEST_TARGET}/ffmpeg/include &&
+				${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/ffmpeg/bin ${HARVEST_TARGET}/ffmpeg/lib &&
+				# sdl merge bin/lib folder, copy include
+				${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/sdl/include/sdl2 ${HARVEST_TARGET}/sdl/include &&
+				${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/sdl/lib ${HARVEST_TARGET}/sdl/lib &&
+				${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/sdl/bin ${HARVEST_TARGET}/sdl/lib &&
+				# openal
+				${CMAKE_COMMAND} -E copy ${LIBDIR}/openal/lib/openal32.lib ${HARVEST_TARGET}/openal/lib/openal32.lib &&
+				${CMAKE_COMMAND} -E copy ${LIBDIR}/openal/bin/openal32.dll ${HARVEST_TARGET}/openal/lib/openal32.dll &&
+				${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/openal/include/ ${HARVEST_TARGET}/openal/include/ &&
 				# OpenImageIO
 				${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/OpenImageIO/include ${HARVEST_TARGET}/OpenImageIO/include &&
 				${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/OpenImageIO/lib ${HARVEST_TARGET}/OpenImageIO/lib &&
 				${CMAKE_COMMAND} -E copy ${LIBDIR}/OpenImageIO/bin/idiff.exe ${HARVEST_TARGET}/OpenImageIO/bin/idiff.exe &&
+				# openEXR
+				${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/ilmbase ${HARVEST_TARGET}/openexr &&
+				${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/openexr/lib ${HARVEST_TARGET}/openexr/lib &&
+				${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/openexr/include ${HARVEST_TARGET}/openexr/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/ &&
+				# fftw3
+				${CMAKE_COMMAND} -E copy ${LIBDIR}/fftw3/lib/libfftw3.a ${HARVEST_TARGET}/fftw3/lib/libfftw.lib &&
+				${CMAKE_COMMAND} -E copy ${LIBDIR}/fftw3/include/fftw3.h ${HARVEST_TARGET}/fftw3/include/fftw3.h &&
 				# 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/ &&
@@ -51,13 +78,41 @@ if(BUILD_MODE STREQUAL Release)
 				# tiff
 				${CMAKE_COMMAND} -E copy ${LIBDIR}/tiff/lib/tiff.lib ${HARVEST_TARGET}/tiff/lib/libtiff.lib &&
 				${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/tiff/include/ ${HARVEST_TARGET}/tiff/include/ &&
+				# iconv
+				${CMAKE_COMMAND} -E copy ${LIBDIR}/iconv/lib/libiconv.a ${HARVEST_TARGET}/iconv/lib/iconv.lib &&
+				${CMAKE_COMMAND} -E copy ${LIBDIR}/iconv/include/iconv.h ${HARVEST_TARGET}/iconv/include/iconv.h &&
+				# opencolorIO
+				${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/OpenColorIO/ ${HARVEST_TARGET}/opencolorio &&
+				${CMAKE_COMMAND} -E copy ${LIBDIR}/OpenColorIO/lib/OpenColorIO.dll ${HARVEST_TARGET}/opencolorio/bin/OpenColorIO.dll &&
+				# Osl
+				${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/osl/ ${HARVEST_TARGET}/osl &&
+				# OpenVDB
+				${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/openVDB/ ${HARVEST_TARGET}/openVDB &&
+				# blosc
+				${CMAKE_COMMAND} -E copy ${LIBDIR}/blosc/lib/libblosc.lib ${HARVEST_TARGET}/blosc/lib/libblosc.lib &&
+				${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/blosc/include/ ${HARVEST_TARGET}/blosc/include/ &&
+				# tbb
+				${CMAKE_COMMAND} -E copy ${LIBDIR}/tbb/lib/tbb_static.lib ${HARVEST_TARGET}/tbb/lib/tbb.lib &&
+				${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/tbb/include/ ${HARVEST_TARGET}/tbb/include/ &&
+				# opencollada
+				${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/opencollada/ ${HARVEST_TARGET}/opencollada/ &&
+				# opensubdiv
+				${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/opensubdiv ${HARVEST_TARGET}/opensubdiv &&
+				# python
+				${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/python/ ${HARVEST_TARGET}/python/ &&
+				# alembic
+				${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/alembic ${HARVEST_TARGET}/alembic &&
 				# BlendThumb
 				${CMAKE_COMMAND} -E copy ${LIBDIR}/BlendThumb64/bin/blendthumb.dll ${HARVEST_TARGET}/ThumbHandler/lib/BlendThumb64.dll &&
 				${CMAKE_COMMAND} -E copy ${LIBDIR}/BlendThumb32/bin/blendthumb.dll ${HARVEST_TARGET}/ThumbHandler/lib/BlendThumb.dll &&
+				# python
+				${CMAKE_COMMAND} -E copy ${LIBDIR}/python${PYTHON_SHORT_VERSION_NO_DOTS}.tar.gz ${HARVEST_TARGET}/Release/python${PYTHON_SHORT_VERSION_NO_DOTS}.tar.gz &&
+				# numpy
+				${CMAKE_COMMAND} -E copy ${LIBDIR}/python${PYTHON_SHORT_VERSION_NO_DOTS}_numpy_${NUMPY_SHORT_VERSION}.tar.gz ${HARVEST_TARGET}/Release/python${PYTHON_SHORT_VERSION_NO_DOTS}_numpy_${NUMPY_SHORT_VERSION}.tar.gz &&
 				# hidapi
 				${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/hidapi/ ${HARVEST_TARGET}/hidapi/ &&
 				# webp, straight up copy
-				${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/webp ${HARVEST_TARGET}/webp &&
+				${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/webp ${HARVEST_TARGET}/webp
 		DEPENDS
 	)
 endif()
@@ -67,8 +122,43 @@ if(BUILD_MODE STREQUAL Debug)
 				# OpenImageIO
 		COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/openimageio/lib/OpenImageIO.lib ${HARVEST_TARGET}/openimageio/lib/OpenImageIO_d.lib &&
 				${CMAKE_COMMAND} -E copy ${LIBDIR}/openimageio/lib/OpenImageIO_Util.lib ${HARVEST_TARGET}/openimageio/lib/OpenImageIO_Util_d.lib &&
+				# ilmbase+openexr
+				${CMAKE_COMMAND} -E copy ${LIBDIR}/ilmbase/lib/Half.lib ${HARVEST_TARGET}/openexr/lib/Half_d.lib &&
+				${CMAKE_COMMAND} -E copy ${LIBDIR}/ilmbase/lib/Iex-2_2.lib ${HARVEST_TARGET}/openexr/lib/Iex-2_2_d.lib &&
+				${CMAKE_COMMAND} -E copy ${LIBDIR}/ilmbase/lib/IexMath-2_2.lib ${HARVEST_TARGET}/openexr/lib/IexMath-2_2_d.lib &&
+				${CMAKE_COMMAND} -E copy ${LIBDIR}/ilmbase/lib/IlmThread-2_2.lib ${HARVEST_TARGET}/openexr/lib/IlmThread-2_2_d.lib &&
+				${CMAKE_COMMAND} -E copy ${LIBDIR}/ilmbase/lib/Imath-2_2.lib ${HARVEST_TARGET}/openexr/lib/Imath-2_2_d.lib &&
+				${CMAKE_COMMAND} -E copy ${LIBDIR}/openexr/lib/IlmImf-2_2.lib ${HARVEST_TARGET}/openexr/lib/IlmImf-2_2_d.lib &&
+				${CMAKE_COMMAND} -E copy ${LIBDIR}/openexr/lib/IlmImfUtil-2_2.lib ${HARVEST_TARGET}/openexr/lib/IlmImfUtil-2_2_d.lib &&
+				# opencollada
+				${CMAKE_COMMAND} -E copy ${LIBDIR}/opencollada/lib/opencollada/buffer.lib ${HARVEST_TARGET}/opencollada/lib/opencollada/buffer_d.lib &&
+				${CMAKE_COMMAND} -E copy ${LIBDIR}/opencollada/lib/opencollada/ftoa.lib ${HARVEST_TARGET}/opencollada/lib/opencollada/ftoa_d.lib &&
+				${CMAKE_COMMAND} -E copy ${LIBDIR}/opencollada/lib/opencollada/GeneratedSaxParser.lib ${HARVEST_TARGET}/opencollada/lib/opencollada/GeneratedSaxParser_d.lib &&
+				${CMAKE_COMMAND} -E copy ${LIBDIR}/opencollada/lib/opencollada/MathMLSolver.lib ${HARVEST_TARGET}/opencollada/lib/opencollada/MathMLSolver_d.lib &&
+				${CMAKE_COMMAND} -E copy ${LIBDIR}/opencollada/lib/opencollada/OpenCOLLADABaseUtils.lib ${HARVEST_TARGET}/opencollada/lib/opencollada/OpenCOLLADABaseUtils_d.lib &&
+				${CMAKE_COMMAND} -E copy ${LIBDIR}/opencollada/lib/opencollada/OpenCOLLADAFramework.lib ${HARVEST_TARGET}/opencollada/lib/opencollada/OpenCOLLADAFramework_d.lib &&
+				${CMAKE_COMMAND} -E copy ${LIBDIR}/opencollada/lib/opencollada/OpenCOLLADASaxFrameworkLoader.lib ${HARVEST_TARGET}/opencollada/lib/opencollada/OpenCOLLADASaxFrameworkLoader_d.lib &&
+				${CMAKE_COMMAND} -E copy ${LIBDIR}/opencollada/lib/opencollada/OpenCOLLADAStreamWriter.lib ${HARVEST_TARGET}/opencollada/lib/opencollada/OpenCOLLADAStreamWriter_d.lib &&
+				${CMAKE_COMMAND} -E copy ${LIBDIR}/opencollada/lib/opencollada/pcre.lib ${HARVEST_TARGET}/opencollada/lib/opencollada/pcre_d.lib &&
+				${CMAKE_COMMAND} -E copy ${LIBDIR}/opencollada/lib/opencollada/UTF.lib ${HARVEST_TARGET}/opencollada/lib/opencollada/UTF_d.lib &&
+				${CMAKE_COMMAND} -E copy ${LIBDIR}/opencollada/lib/opencollada/xml.lib ${HARVEST_TARGET}/opencollada/lib/opencollada/xml_d.lib &&
+				# blosc
+				${CMAKE_COMMAND} -E copy ${LIBDIR}/blosc/lib/libblosc_d.lib ${HARVEST_TARGET}/blosc/lib/libblosc_d.lib &&
+				# osl
+				${CMAKE_COMMAND} -E copy ${LIBDIR}/osl/lib/oslcomp.lib ${HARVEST_TARGET}/osl/lib/oslcomp_d.lib &&
+				${CMAKE_COMMAND} -E copy ${LIBDIR}/osl/lib/oslexec.lib ${HARVEST_TARGET}/osl/lib/oslexec_d.lib &&
+				${CMAKE_COMMAND} -E copy ${LIBDIR}/osl/lib/oslquery.lib ${HARVEST_TARGET}/osl/lib/oslquery_d.lib &&
+				# opensubdiv
+				${CMAKE_COMMAND} -E copy ${LIBDIR}/opensubdiv/lib/osdCPU.lib ${HARVEST_TARGET}/opensubdiv/lib/osdCPU_d.lib &&
+				${CMAKE_COMMAND} -E copy ${LIBDIR}/opensubdiv/lib/osdGPU.lib ${HARVEST_TARGET}/opensubdiv/lib/osdGPU_d.lib &&
+				# tbb
+				${CMAKE_COMMAND} -E copy ${LIBDIR}/tbb/lib/tbb_static.lib ${HARVEST_TARGET}/tbb/lib/tbb_debug.lib &&
+				# openvdb
+				${CMAKE_COMMAND} -E copy ${LIBDIR}/openvdb/lib/openvdb.lib ${HARVEST_TARGET}/openvdb/lib/openvdb_d.lib &&
 				# python
 				${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/python/ ${HARVEST_TARGET}/python/ &&
+				# alembic
+				${CMAKE_COMMAND} -E copy ${LIBDIR}/alembic/lib/alembic.lib ${HARVEST_TARGET}/alembic/lib/alembic_d.lib &&
 				# hdf5
 				${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/hdf5/lib ${HARVEST_TARGET}/hdf5/lib &&
 				# numpy
@@ -102,6 +192,7 @@ function(harvest from to)
 			FILES_MATCHING PATTERN ${pattern}
 			PATTERN "pkgconfig" EXCLUDE
 			PATTERN "cmake" EXCLUDE
+			PATTERN "clang" EXCLUDE
 			PATTERN "__pycache__" EXCLUDE
 			PATTERN "tests" EXCLUDE)
 	endif()
@@ -110,6 +201,7 @@ endfunction()
 harvest(alembic/include alembic/include "*.h")
 harvest(alembic/lib/libAlembic.a alembic/lib/libAlembic.a)
 harvest(alembic/bin alembic/bin "*")
+harvest(blosc/lib openvdb/lib "*.a")
 harvest(boost/include boost/include "*")
 harvest(boost/lib boost/lib "*.a")
 harvest(ffmpeg/include ffmpeg/include "*.h")
@@ -128,35 +220,17 @@ 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")
 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")
@@ -164,12 +238,13 @@ harvest(openimageio/bin openimageio/bin "maketx")
 harvest(openimageio/bin openimageio/bin "oiiotool")
 harvest(openimageio/include openimageio/include "*")
 harvest(openimageio/lib openimageio/lib "*.a")
-harvest(openjpeg/include/openjpeg-2.3 openjpeg/include "*.h")
+harvest(openjpeg/include/openjpeg-1.5 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/include/openvdb/openvdb openvdb/include/openvdb "*.h")
 harvest(openvdb/lib openvdb/lib "*.a")
+harvest(orc/lib/liborc-0.4.a ffmpeg/lib/liborc.a)
 harvest(osl/bin osl/bin "oslc")
 harvest(osl/include osl/include "*.h")
 harvest(osl/lib osl/lib "*.a")
@@ -179,6 +254,7 @@ harvest(png/lib png/lib "*.a")
 harvest(python/bin python/bin "python${PYTHON_SHORT_VERSION}m")
 harvest(python/include python/include "*h")
 harvest(python/lib python/lib "*")
+harvest(schroedinger/lib/libschroedinger-1.0.a ffmpeg/lib/libschroedinger.a)
 harvest(sdl/include/SDL2 sdl/include "*.h")
 harvest(sdl/lib sdl/lib "libSDL2.a")
 harvest(sndfile/include sndfile/include "*.h")
@@ -194,8 +270,7 @@ harvest(vorbis/lib ffmpeg/lib "*.a")
 harvest(vpx/lib ffmpeg/lib "*.a")
 harvest(webp/lib ffmpeg/lib "*.a")
 harvest(x264/lib ffmpeg/lib "*.a")
+harvest(xml2/lib opencollada/lib "*.a")
 harvest(xvidcore/lib ffmpeg/lib "*.a")
-harvest(embree/include embree/include "*.h")
-harvest(embree/lib embree/lib "*.a")

 endif()
--- a/build_files/build_environment/cmake/iconv.cmake
+++ b/build_files/build_environment/cmake/iconv.cmake
@@ -31,11 +31,4 @@ ExternalProject_Add(external_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/ilmbase.cmake
+++ b/build_files/build_environment/cmake/ilmbase.cmake
@@ -18,41 +18,18 @@

 if(WIN32)
 	set(ILMBASE_CMAKE_CXX_STANDARD_LIBRARIES "kernel32${LIBEXT} user32${LIBEXT} gdi32${LIBEXT} winspool${LIBEXT} shell32${LIBEXT} ole32${LIBEXT} oleaut32${LIBEXT} uuid${LIBEXT} comdlg32${LIBEXT} advapi32${LIBEXT} psapi${LIBEXT}")
-	set(ILMBASE_EXTRA_ARGS
-		-DBUILD_SHARED_LIBS=OFF
-		-DCMAKE_CXX_STANDARD_LIBRARIES=${ILMBASE_CMAKE_CXX_STANDARD_LIBRARIES}
-	)
-
-	ExternalProject_Add(external_ilmbase
-		URL ${ILMBASE_URI}
-		DOWNLOAD_DIR ${DOWNLOAD_DIR}
-		URL_HASH MD5=${ILMBASE_HASH}
-		PREFIX ${BUILD_DIR}/ilmbase
-		CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/ilmbase ${DEFAULT_CMAKE_FLAGS} ${ILMBASE_EXTRA_ARGS}
-		INSTALL_DIR ${LIBDIR}/openexr
-	)
-
-	if(BUILD_MODE STREQUAL Release)
-		ExternalProject_Add_Step(external_ilmbase after_install
-			COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/ilmbase ${HARVEST_TARGET}/openexr
-			DEPENDEES install
-		)
-	endif()
-
-else()
-	set(ILMBASE_EXTRA_ARGS
-		--enable-static
-		--disable-shared
-		--enable-cxxstd=11
-	)
-	ExternalProject_Add(external_ilmbase
-		URL ${ILMBASE_URI}
-		DOWNLOAD_DIR ${DOWNLOAD_DIR}
-		URL_HASH MD5=${ILMBASE_HASH}
-		PREFIX ${BUILD_DIR}/ilmbase
-		CONFIGURE_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/ilmbase/src/external_ilmbase/ && ${CONFIGURE_COMMAND} --prefix=${LIBDIR}/ilmbase ${ILMBASE_EXTRA_ARGS}
-		BUILD_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/ilmbase/src/external_ilmbase/ && make -j${MAKE_THREADS}
-		INSTALL_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/ilmbase/src/external_ilmbase/ && make install
-		INSTALL_DIR ${LIBDIR}/openexr
-	)
 endif()
+
+set(ILMBASE_EXTRA_ARGS
+	-DBUILD_SHARED_LIBS=OFF
+	-DCMAKE_CXX_STANDARD_LIBRARIES=${ILMBASE_CMAKE_CXX_STANDARD_LIBRARIES}
+)
+
+ExternalProject_Add(external_ilmbase
+	URL ${ILMBASE_URI}
+	DOWNLOAD_DIR ${DOWNLOAD_DIR}
+	URL_HASH MD5=${ILMBASE_HASH}
+	PREFIX ${BUILD_DIR}/ilmbase
+	CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/ilmbase ${DEFAULT_CMAKE_FLAGS} ${ILMBASE_EXTRA_ARGS}
+	INSTALL_DIR ${LIBDIR}/openexr
+)
--- a/build_files/build_environment/cmake/jpeg.cmake
+++ b/build_files/build_environment/cmake/jpeg.cmake
@@ -18,7 +18,7 @@

 if(WIN32)
 	# cmake for windows
-	set(JPEG_EXTRA_ARGS -DNASM=${NASM_PATH} -DWITH_JPEG8=ON  -DCMAKE_DEBUG_POSTFIX=d)
+	set(JPEG_EXTRA_ARGS  -DWITH_JPEG8=ON  -DCMAKE_DEBUG_POSTFIX=d)

 	ExternalProject_Add(external_jpeg
 		URL ${JPEG_URI}
--- a/build_files/build_environment/cmake/lame.cmake
+++ b/build_files/build_environment/cmake/lame.cmake
@@ -36,7 +36,7 @@ ExternalProject_Add(external_lame
 		--disable-mp3x
 		--disable-mp3rtp
 		--disable-gtktest
-		--disable-frontend
+		--enable-export=full
 	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 ${LIBDIR}/lame
--- a/build_files/build_environment/cmake/lapack.cmake
+++ b/build_files/build_environment/cmake/lapack.cmake
@@ -0,0 +1,43 @@
+# ***** BEGIN GPL LICENSE BLOCK *****
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+# ***** END GPL LICENSE BLOCK *****
+
+set(LAPACK_EXTRA_ARGS)
+
+if(WIN32)
+	if("${CMAKE_SIZEOF_VOID_P}" EQUAL "8")
+		set(LAPACK_EXTRA_ARGS -G "MSYS Makefiles" -DCMAKE_Fortran_COMPILER=${DOWNLOAD_DIR}/mingw/mingw64/bin/gfortran.exe)
+	else()
+		set(LAPACK_EXTRA_ARGS -G "MSYS Makefiles" -DCMAKE_Fortran_COMPILER=${DOWNLOAD_DIR}/mingw/mingw32/bin/gfortran.exe)
+	endif()
+endif()
+
+ExternalProject_Add(external_lapack
+	URL ${LAPACK_URI}
+	DOWNLOAD_DIR ${DOWNLOAD_DIR}
+	URL_HASH MD5=${LAPACK_HASH}
+	PREFIX ${BUILD_DIR}/lapack
+	CONFIGURE_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/lapack/src/external_lapack/ && ${CMAKE_COMMAND} ${LAPACK_EXTRA_ARGS} -DBUILD_TESTING=Off -DCMAKE_INSTALL_PREFIX=${LIBDIR}/lapack .
+	BUILD_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/lapack/src/external_lapack/ && make -j${MAKE_THREADS}
+	INSTALL_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/lapack/src/external_lapack/ && make install
+
+	INSTALL_DIR ${LIBDIR}/lapack
+)
+
+if(MSVC)
+	set_target_properties(external_lapack 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/llvm.cmake
+++ b/build_files/build_environment/cmake/llvm.cmake
@@ -26,7 +26,7 @@ set(LLVM_EXTRA_ARGS
 )

 if(WIN32)
-	set(LLVM_GENERATOR "Ninja")
+	set(LLVM_GENERATOR "NMake Makefiles")
 else()
 	set(LLVM_GENERATOR "Unix Makefiles")
 endif()
@@ -38,6 +38,7 @@ ExternalProject_Add(ll
 	URL_HASH MD5=${LLVM_HASH}
 	CMAKE_GENERATOR ${LLVM_GENERATOR}
 	PREFIX ${BUILD_DIR}/ll
+	PATCH_COMMAND ${PATCH_CMD} -p 0 -d ${BUILD_DIR}/ll/src/ll < ${PATCH_DIR}/llvm-alloca-fix.diff
 	CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/llvm ${DEFAULT_CMAKE_FLAGS} ${LLVM_EXTRA_ARGS}
 	INSTALL_DIR ${LIBDIR}/llvm
 )
@@ -47,7 +48,9 @@ if(MSVC)
 		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/lib/ ${HARVEST_TARGET}/llvm/debug/lib/ &&
+			${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/llvm/bin/ ${HARVEST_TARGET}/llvm/debug/bin/ &&
+			${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/llvm/include/ ${HARVEST_TARGET}/llvm/debug/include/
 		)
 	endif()
 	ExternalProject_Add_Step(ll after_install
--- 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/numpy.cmake
+++ b/build_files/build_environment/cmake/numpy.cmake
@@ -36,6 +36,7 @@ if(WIN32)
 		${CMAKE_COMMAND} -E chdir "${BUILD_DIR}/numpy/src/external_numpy/build/lib.${PYTHON_ARCH2}-${PYTHON_SHORT_VERSION}${NUMPY_DIR_POSTFIX}"
 		${CMAKE_COMMAND} -E tar "cfvz" "${LIBDIR}/python${PYTHON_SHORT_VERSION_NO_DOTS}_numpy_${NUMPY_SHORT_VERSION}${NUMPY_ARCHIVE_POSTFIX}.tar.gz" "."
 	)
+	set(NUMPY_PATCH ${PATCH_CMD} --verbose -p 1 -N -d ${BUILD_DIR}/numpy/src/external_numpy < ${PATCH_DIR}/numpy.diff )
 else()
 	set(NUMPY_INSTALL echo .)
 	set(NUMPY_PATCH echo .)
@@ -53,13 +54,6 @@ ExternalProject_Add(external_numpy
 	INSTALL_COMMAND ${NUMPY_INSTALL}
 )

-if(WIN32)
-	ExternalProject_Add_Step(external_numpy after_install
-			COMMAND	${CMAKE_COMMAND} -E copy ${LIBDIR}/python${PYTHON_SHORT_VERSION_NO_DOTS}_numpy_${NUMPY_SHORT_VERSION}${NUMPY_ARCHIVE_POSTFIX}.tar.gz ${HARVEST_TARGET}/Release/python${PYTHON_SHORT_VERSION_NO_DOTS}_numpy_${NUMPY_SHORT_VERSION}${NUMPY_ARCHIVE_POSTFIX}.tar.gz
-			DEPENDEES install
-		)
-endif()
-
 add_dependencies(
 	external_numpy
 	Make_Python_Environment
--- a/build_files/build_environment/cmake/openal.cmake
+++ b/build_files/build_environment/cmake/openal.cmake
@@ -41,14 +41,4 @@ if(BUILD_MODE STREQUAL Release)
 		INSTALL_DIR ${LIBDIR}/openal
 		PATCH_COMMAND ${PATCH_CMD} -p 1 -d ${BUILD_DIR}/openal/src/external_openal < ${PATCH_DIR}/openal.diff
 	)
-
-	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
@@ -16,7 +16,7 @@
 #
 # ***** END GPL LICENSE BLOCK *****

-if(UNIX)
+if(UNIX AND NOT APPLE)
 	set(OPENCOLLADA_EXTRA_ARGS
 		-DLIBXML2_INCLUDE_DIR=${LIBDIR}/xml2/include/libxml2
 		-DLIBXML2_LIBRARIES=${LIBDIR}/xml2/lib/libxml2.a)
@@ -32,34 +32,9 @@ ExternalProject_Add(external_opencollada
 	INSTALL_DIR ${LIBDIR}/opencollada
 )

-if(UNIX)
+if(UNIX AND NOT APPLE)
 	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
@@ -17,46 +17,34 @@
 # ***** END GPL LICENSE BLOCK *****

 set(OPENCOLORIO_EXTRA_ARGS
+	-DBoost_COMPILER:STRING=${BOOST_COMPILER_STRING}
+	-DBoost_USE_MULTITHREADED=ON
+	-DBoost_USE_STATIC_LIBS=ON
+	-DBoost_USE_STATIC_RUNTIME=ON
+	-DBOOST_ROOT=${LIBDIR}/boost
+	-DBOOST_INCLUDEDIR=${LIBDIR}/boost/include/boost_1_60/boost
+	-DBoost_NO_SYSTEM_PATHS=ON
+	-DBoost_DEBUG=ON
+	-DBoost_MAJOR_VERSION=1
+	-DBoost_MINOR_VERSION=60
 	-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(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
+		-DOCIO_USE_BOOST_PTR=ON
+		-DOCIO_BUILD_STATIC=OFF
+		-DOCIO_BUILD_SHARED=ON
 	)
 else()
-	set(OCIO_PATCH opencolorio.diff)
 	set(OPENCOLORIO_EXTRA_ARGS
 		${OPENCOLORIO_EXTRA_ARGS}
+		-DOCIO_USE_BOOST_PTR=OFF
+		-DOCIO_BUILD_STATIC=ON
+		-DOCIO_BUILD_SHARED=OFF
 	)
 endif()

@@ -65,7 +53,7 @@ ExternalProject_Add(external_opencolorio
 	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}
+	PATCH_COMMAND ${PATCH_CMD} -p 0 -N -d ${BUILD_DIR}/opencolorio/src/external_opencolorio < ${PATCH_DIR}/opencolorio.diff
 	CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/opencolorio ${DEFAULT_CMAKE_FLAGS} ${OPENCOLORIO_EXTRA_ARGS}
 	INSTALL_DIR ${LIBDIR}/opencolorio
 )
@@ -83,30 +71,3 @@ 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-cppmt.lib ${HARVEST_TARGET}/opencolorio/lib/libyaml-cpp.lib
-			COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/tinyxml/lib/tinyxml.lib ${HARVEST_TARGET}/opencolorio/lib/tinyxml.lib
-			DEPENDEES install
-		)
-	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-cppmtd.lib ${HARVEST_TARGET}/opencolorio/lib/libyaml-cpp_d.lib
-			COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/tinyxml/lib/tinyxml.lib ${HARVEST_TARGET}/opencolorio/lib/tinyxml_d.lib
-			DEPENDEES install
-		)
-	endif()
-
-endif()
--- a/build_files/build_environment/cmake/openexr.cmake
+++ b/build_files/build_environment/cmake/openexr.cmake
@@ -18,59 +18,26 @@

 if(WIN32)
 	set(OPENEXR_CMAKE_CXX_STANDARD_LIBRARIES "kernel32${LIBEXT} user32${LIBEXT} gdi32${LIBEXT} winspool${LIBEXT} shell32${LIBEXT} ole32${LIBEXT} oleaut32${LIBEXT} uuid${LIBEXT} comdlg32${LIBEXT} advapi32${LIBEXT} psapi${LIBEXT}")
-	set(OPENEXR_EXTRA_ARGS
-		-DCMAKE_CXX_STANDARD_LIBRARIES=${OPENEXR_CMAKE_CXX_STANDARD_LIBRARIES}
-		-DZLIB_LIBRARY=${LIBDIR}/zlib/lib/${ZLIB_LIBRARY}
-		-DZLIB_INCLUDE_DIR=${LIBDIR}/zlib/include/
-		-DILMBASE_PACKAGE_PREFIX=${LIBDIR}/ilmbase
-		-DOPENEXR_BUILD_ILMBASE=On
-		-DOPENEXR_BUILD_OPENEXR=On
-		-DOPENEXR_BUILD_PYTHON_LIBS=Off
-		-DOPENEXR_BUILD_STATIC=On
-		-DOPENEXR_BUILD_SHARED=Off
-		-DOPENEXR_BUILD_TESTS=Off
-		-DOPENEXR_BUILD_VIEWERS=Off
-		-DOPENEXR_BUILD_UTILS=Off
-		-DOPENEXR_NAMESPACE_VERSIONING=Off
-	)
-	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
-	)
-
-	ExternalProject_Add_Step(external_openexr after_install
-		COMMAND	${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/openexr/lib ${HARVEST_TARGET}/openexr/lib
-		#libs have moved between versions, just duplicate it for now.
-		COMMAND	${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/openexr/lib ${LIBDIR}/ilmbase/lib
-		COMMAND	${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/openexr/include ${HARVEST_TARGET}/openexr/include
-		DEPENDEES install
-	)
-
-else()
-	set(OPENEXR_PKG_CONFIG_PATH ${LIBDIR}/zlib/share/pkgconfig)
-	set(OPENEXR_EXTRA_ARGS
-	  --enable-static
-	  --disable-shared
-	  --enable-cxxstd=11
-	  --with-ilmbase-prefix=${LIBDIR}/ilmbase
-	  )
-
-	ExternalProject_Add(external_openexr
-		URL ${OPENEXR_URI}
-		DOWNLOAD_DIR ${DOWNLOAD_DIR}
-		URL_HASH MD5=${OPENEXR_HASH}
-		PREFIX ${BUILD_DIR}/openexr
-		CONFIGURE_COMMAND ${CONFIGURE_ENV} && export PKG_CONFIG_PATH=${OPENEXR_PKG_CONFIG_PATH} && cd ${BUILD_DIR}/openexr/src/external_openexr/ && ${CONFIGURE_COMMAND} --prefix=${LIBDIR}/openexr ${OPENEXR_EXTRA_ARGS}
-		BUILD_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/openexr/src/external_openexr/ && make -j${MAKE_THREADS}
-		INSTALL_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/openexr/src/external_openexr/ && make install
-		INSTALL_DIR ${LIBDIR}/openexr
-	)
 endif()

+set(OPENEXR_EXTRA_ARGS
+	-DBUILD_SHARED_LIBS=OFF
+	-DCMAKE_CXX_STANDARD_LIBRARIES=${OPENEXR_CMAKE_CXX_STANDARD_LIBRARIES}
+	-DZLIB_LIBRARY=${LIBDIR}/zlib/lib/${ZLIB_LIBRARY}
+	-DZLIB_INCLUDE_DIR=${LIBDIR}/zlib/include/
+	-DILMBASE_PACKAGE_PREFIX=${LIBDIR}/ilmbase
+)
+
+ExternalProject_Add(external_openexr
+	URL ${OPENEXR_URI}
+	DOWNLOAD_DIR ${DOWNLOAD_DIR}
+	URL_HASH MD5=${OPENEXR_HASH}
+	PREFIX ${BUILD_DIR}/openexr
+	PATCH_COMMAND ${PATCH_CMD} -p 0 -d ${BUILD_DIR}/openexr/src/external_openexr < ${PATCH_DIR}/openexr.diff
+	CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/openexr ${DEFAULT_CMAKE_FLAGS} ${OPENEXR_EXTRA_ARGS}
+	INSTALL_DIR ${LIBDIR}/openexr
+)
+
 add_dependencies(
 	external_openexr
 	external_zlib
--- a/build_files/build_environment/cmake/openimageio.cmake
+++ b/build_files/build_environment/cmake/openimageio.cmake
@@ -51,8 +51,8 @@ if(MSVC)
 	set(OPENJPEG_FLAGS
 		-DOPENJPEG_HOME=${LIBDIR}/openjpeg_msvc
 		-DOPENJPEG_INCLUDE_DIR=${LIBDIR}/openjpeg_msvc/include/openjpeg-${OPENJPEG_SHORT_VERSION}
-		-DOPENJPEG_LIBRARY=${LIBDIR}/openjpeg_msvc/lib/openjp2${LIBEXT}
-		-DOPENJPEG_LIBRARY_DEBUG=${LIBDIR}/openjpeg_msvc/lib/openjp2${LIBEXT}
+		-DOPENJPEG_LIBRARY=${LIBDIR}/openjpeg_msvc/lib/openjpeg${LIBEXT}
+		-DOPENJPEG_LIBRARY_DEBUG=${LIBDIR}/openjpeg_msvc/lib/openjpeg${LIBEXT}
 	)
 else()
 	set(OPENJPEG_FLAGS
@@ -65,7 +65,7 @@ set(OPENIMAGEIO_EXTRA_ARGS
 	-DBUILDSTATIC=ON
 	${OPENIMAGEIO_LINKSTATIC}
 	-DOPENEXR_INCLUDE_DIR=${LIBDIR}/openexr/include/openexr/
-	-DOPENEXR_ILMIMF_LIBRARIES=${LIBDIR}/openexr/lib/IlmImf${OPENEXR_VERSION_POSTFIX}${LIBEXT}
+	-DOPENEXR_ILMIMF_LIBRARIES=${LIBDIR}/openexr/lib/IlmImf-2_2${LIBEXT}
 	-DBoost_COMPILER:STRING=${BOOST_COMPILER_STRING}
 	-DBoost_USE_MULTITHREADED=ON
 	-DBoost_USE_STATIC_LIBS=ON
@@ -109,12 +109,12 @@ set(OPENIMAGEIO_EXTRA_ARGS
 	-DILMBASE_INCLUDE_PATH=${LIBDIR}/ilmbase/
 	-DILMBASE_PACKAGE_PREFIX=${LIBDIR}/ilmbase/
 	-DILMBASE_INCLUDE_DIR=${LIBDIR}/ilmbase/include/
-	-DOPENEXR_HALF_LIBRARY=${LIBDIR}/ilmbase/lib/${LIBPREFIX}Half${ILMBASE_VERSION_POSTFIX}${LIBEXT}
-	-DOPENEXR_IMATH_LIBRARY=${LIBDIR}/ilmbase/lib/${LIBPREFIX}Imath${ILMBASE_VERSION_POSTFIX}${LIBEXT}
-	-DOPENEXR_ILMTHREAD_LIBRARY=${LIBDIR}/ilmbase/lib/${LIBPREFIX}IlmThread${ILMBASE_VERSION_POSTFIX}${LIBEXT}
-	-DOPENEXR_IEX_LIBRARY=${LIBDIR}/ilmbase/lib/${LIBPREFIX}Iex${ILMBASE_VERSION_POSTFIX}${LIBEXT}
+	-DOPENEXR_HALF_LIBRARY=${LIBDIR}/ilmbase/lib/${LIBPREFIX}Half${LIBEXT}
+	-DOPENEXR_IMATH_LIBRARY=${LIBDIR}/ilmbase/lib/${LIBPREFIX}Imath-2_2${LIBEXT}
+	-DOPENEXR_ILMTHREAD_LIBRARY=${LIBDIR}/ilmbase/lib/${LIBPREFIX}IlmThread-2_2${LIBEXT}
+	-DOPENEXR_IEX_LIBRARY=${LIBDIR}/ilmbase/lib/${LIBPREFIX}Iex-2_2${LIBEXT}
 	-DOPENEXR_INCLUDE_DIR=${LIBDIR}/openexr/include/
-	-DOPENEXR_ILMIMF_LIBRARY=${LIBDIR}/openexr/lib/${LIBPREFIX}IlmImf${OPENEXR_VERSION_POSTFIX}${LIBEXT}
+	-DOPENEXR_ILMIMF_LIBRARY=${LIBDIR}/openexr/lib/${LIBPREFIX}IlmImf-2_2${LIBEXT}
 	-DSTOP_ON_WARNING=OFF
 	${WEBP_FLAGS}
 	${OIIO_SIMD_FLAGS}
@@ -127,7 +127,7 @@ ExternalProject_Add(external_openimageio
 	PREFIX ${BUILD_DIR}/openimageio
 	PATCH_COMMAND
 		${PATCH_CMD} -p 0 -N -d ${BUILD_DIR}/openimageio/src/external_openimageio/src/include < ${PATCH_DIR}/openimageio_gdi.diff &&
-		${PATCH_CMD} -p 1 -N -d ${BUILD_DIR}/openimageio/src/external_openimageio/ < ${PATCH_DIR}/openimageio_static_libs.diff
+		${PATCH_CMD} -p 0 -N -d ${BUILD_DIR}/openimageio/src/external_openimageio/ < ${PATCH_DIR}/openimageio_staticexr.diff
 	CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/openimageio ${DEFAULT_CMAKE_FLAGS} ${OPENIMAGEIO_EXTRA_ARGS}
 	INSTALL_DIR ${LIBDIR}/openimageio
 )
--- a/build_files/build_environment/cmake/openjpeg.cmake
+++ b/build_files/build_environment/cmake/openjpeg.cmake
@@ -22,7 +22,7 @@
 set(OPENJPEG_EXTRA_ARGS -DBUILD_SHARED_LIBS=OFF)

 if(WIN32)
-	set(OPENJPEG_EXTRA_ARGS -G "MSYS Makefiles" -DBUILD_PKGCONFIG_FILES=On)
+	set(OPENJPEG_EXTRA_ARGS -G "MSYS Makefiles")
 else()
 	set(OPENJPEG_EXTRA_ARGS ${DEFAULT_CMAKE_FLAGS})
 endif()
@@ -58,7 +58,7 @@ if(MSVC)
 	endif()
 endif()

-set(OPENJPEG_LIBRARY libopenjp2${LIBEXT})
+set(OPENJPEG_LIBRARY libopenjpeg${LIBEXT})
 if(MSVC)
 	set_target_properties(external_openjpeg PROPERTIES FOLDER Mingw)
 endif()
--- a/build_files/build_environment/cmake/opensubdiv.cmake
+++ b/build_files/build_environment/cmake/opensubdiv.cmake
@@ -33,28 +33,22 @@ set(OPENSUBDIV_EXTRA_ARGS
 )

 if(WIN32)
+	#no cuda support for vc15 yet
+	if(msvc15)
+		set(OPENSUBDIV_CUDA ON)
+	else()
+		set(OPENSUBDIV_CUDA ON)
+	endif()
+
 	set(OPENSUBDIV_EXTRA_ARGS
 		${OPENSUBDIV_EXTRA_ARGS}
-		-DTBB_INCLUDE_DIR=${LIBDIR}/tbb/include
-		-DTBB_LIBRARIES=${LIBDIR}/tbb/lib/tbb_static.lib
+		-DNO_CUDA=${OPENSUBDIV_CUDA}
 		-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}
 		-DCMAKE_EXE_LINKER_FLAGS_RELEASE=libcmt.lib
 	)
-	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}
@@ -75,28 +69,10 @@ ExternalProject_Add(external_opensubdiv
 	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
@@ -21,6 +21,23 @@ if(BUILD_MODE STREQUAL Debug)
 endif()

 set(OPENVDB_EXTRA_ARGS
+	-DILMBASE_HOME=${LIBDIR}/ilmbase/
+	-DILMBASE_CUSTOM=ON
+	-DILMBASE_CUSTOM_LIBRARIES=Half;Imath-2_2;IlmThread-2_2;Iex-2_2
+	-DILMBASE_INCLUDE_DIR=${LIBDIR}/ilmbase/include/
+	-DILMBASE_HALF_LIBRARIES=${LIBDIR}/ilmbase/lib/Half${LIBEXT}
+	-DILMBASE_IMATH_LIBRARIES=${LIBDIR}/ilmbase/lib/${LIBPREFIX}Imath-2_2${LIBEXT}
+	-DILMBASE_ILMTHREAD_LIBRARIES=${LIBDIR}/ilmbase/lib/${LIBPREFIX}IlmThread-2_2${LIBEXT}
+	-DILMBASE_IEX_LIBRARIES=${LIBDIR}/ilmbase/lib/${LIBPREFIX}Iex-2_2${LIBEXT}
+	-DOPENEXR_HOME=${LIBDIR}/openexr/
+	-DOPENEXR_USE_STATIC_LIBS=ON
+	-DOPENEXR_CUSTOM=ON
+	-DOPENEXR_CUSTOM_LIBRARY=IlmImf-2_2
+	-DOPENEXR_INCLUDE_DIR=${LIBDIR}/openexr/include/
+	-DOPENEXR_ILMIMF_LIBRARIES=${LIBDIR}/openexr/lib/${LIBPREFIX}IlmImf-2_2${LIBEXT}
+	-DTBB_ROOT_DIR=${LIBDIR}/tbb/
+	-DTBB_INCLUDE_DIRS=${LIBDIR}/tbb/include
+	-DTBB_LIBRARY=${LIBDIR}/tbb/lib/tbb_static${LIBEXT}
 	-DBoost_COMPILER:STRING=${BOOST_COMPILER_STRING}
 	-DBoost_USE_MULTITHREADED=ON
 	-DBoost_USE_STATIC_LIBS=ON
@@ -29,48 +46,25 @@ set(OPENVDB_EXTRA_ARGS
 	-DBoost_NO_SYSTEM_PATHS=ON
 	-DZLIB_LIBRARY=${LIBDIR}/zlib/lib/${ZLIB_LIBRARY}
 	-DZLIB_INCLUDE_DIR=${LIBDIR}/zlib/include/
+	-DWITH_BLOSC=ON
 	-DBLOSC_INCLUDE_DIR=${LIBDIR}/blosc/include/
-	-DBLOSC_blosc_LIBRARY=${LIBDIR}/blosc/lib/libblosc${BLOSC_POST}${LIBEXT}
-	-DOPENVDB_ENABLE_3_ABI_COMPATIBLE=OFF
-	-DOPENVDB_BUILD_UNITTESTS=Off
-	-DOPENVDB_BUILD_PYTHON_MODULE=Off
-	-DGLEW_LOCATION=${LIBDIR}/glew/
-	-DBLOSC_LOCATION=${LIBDIR}/blosc/
-	-DTBB_LOCATION=${LIBDIR}/tbb/
-	-DTBB_ROOT=${LIBDIR}/tbb/
-	-DOPENEXR_LOCATION=${LIBDIR}/openexr
-	-DILMBASE_LOCATION=${LIBDIR}/ilmbase
-	-DIlmbase_HALF_LIBRARY=${LIBDIR}/ilmbase/lib/${LIBPREFIX}Half${ILMBASE_VERSION_POSTFIX}${LIBEXT}
-	-DIlmbase_IEX_LIBRARY=${LIBDIR}/ilmbase/lib/${LIBPREFIX}Iex${ILMBASE_VERSION_POSTFIX}${LIBEXT}
-	-DIlmbase_ILMTHREAD_LIBRARY=${LIBDIR}/ilmbase/lib/${LIBPREFIX}IlmThread${ILMBASE_VERSION_POSTFIX}${LIBEXT}
-	-DOpenexr_ILMIMF_LIBRARY=${LIBDIR}/openexr/lib/${LIBPREFIX}IlmImf${OPENEXR_VERSION_POSTFIX}${LIBEXT}
-	-DTBB_LIBRARYDIR=${LIBDIR}/tbb/lib
-	-DTbb_TBB_LIBRARY=${LIBDIR}/tbb/lib/${LIBPREFIX}tbb_static${LIBEXT}
-	-DTBB_LIBRARY_PATH=${LIBDIR}/tbb/lib
+	-DBLOSC_LIBRARY=${LIBDIR}/blosc/lib/libblosc${BLOSC_POST}${LIBEXT}
 )

-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 ${OPENVDB_EXTRA_ARGS}
-		-DOPENEXR_NAMESPACE_VERSIONING=OFF
-		-DEXTRA_LIBS:FILEPATH=${LIBDIR}/pthreads/lib/pthreadVC3.lib
-	)
-	if("${CMAKE_SIZEOF_VOID_P}" EQUAL "4")
-		set(OPENVDB_EXTRA_ARGS ${OPENVDB_EXTRA_ARGS}
-			-DCMAKE_SHARED_LINKER_FLAGS="/safeseh:no"
-			-DCMAKE_EXE_LINKER_FLAGS="/safeseh:no"
-		)
-	endif()
-endif()
+set(OPENVDB_EXTRA_ARGS ${OPENVDB_EXTRA_ARGS})
+
+# CMake script for OpenVDB based on https://raw.githubusercontent.com/diekev/openvdb-cmake/master/CMakeLists.txt
+# can't be in external_openvdb because of how the includes are setup.

 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
+	PATCH_COMMAND COMMAND
+		${CMAKE_COMMAND} -E copy ${PATCH_DIR}/cmakelists_openvdb.txt  ${BUILD_DIR}/openvdb/src/openvdb/CMakeLists.txt &&
+		${CMAKE_COMMAND} -E copy_directory ${PATCH_DIR}/cmake/  ${BUILD_DIR}/openvdb/src/openvdb/cmake/ &&
+		${PATCH_CMD} --verbose -p 0 -N -d ${BUILD_DIR}/openvdb/src/openvdb < ${PATCH_DIR}/openvdb_vc2013.diff
 	CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/openvdb ${DEFAULT_CMAKE_FLAGS} ${OPENVDB_EXTRA_ARGS}
 	INSTALL_DIR ${LIBDIR}/openvdb
 )
@@ -84,19 +78,3 @@ add_dependencies(
 	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 ${HARVEST_TARGET}/openvdb/include
-			COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/openvdb/lib/libopenvdb.lib ${HARVEST_TARGET}/openvdb/lib/openvdb.lib
-			DEPENDEES install
-		)
-	endif()
-	if(BUILD_MODE STREQUAL Debug)
-		ExternalProject_Add_Step(openvdb after_install
-			COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/openvdb/lib/libopenvdb.lib ${HARVEST_TARGET}/openvdb/lib/openvdb_d.lib
-			DEPENDEES install
-		)
-	endif()
-endif()
--- a/build_files/build_environment/cmake/options.cmake
+++ b/build_files/build_environment/cmake/options.cmake
@@ -20,7 +20,6 @@ if(WIN32)
 	option(ENABLE_MINGW64 "Enable building of ffmpeg/iconv/libsndfile/lapack/fftw3 by installing mingw64" ON)
 endif()
 option(WITH_WEBP "Enable building of oiio with webp support" OFF)
-option(WITH_EMBREE "Enable building of Embree" OFF)
 set(MAKE_THREADS 1 CACHE STRING "Number of threads to run make with")

 if(NOT BUILD_MODE)
@@ -60,7 +59,7 @@ if(WIN32)
 	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()
-	set(COMMON_MSVC_FLAGS "${COMMON_MSVC_FLAGS} /bigobj")
+
 	if(WITH_OPTIMIZED_DEBUG)
 		set(BLENDER_CMAKE_C_FLAGS_DEBUG "/MTd ${COMMON_MSVC_FLAGS} /O2 /Ob2 /DNDEBUG /DPSAPI_VERSION=1 /DOIIO_STATIC_BUILD /DTINYFORMAT_ALLOW_WCHAR_STRINGS")
 	else()
@@ -127,7 +126,8 @@ else()
 		)
 		set(OSX_ARCHITECTURES x86_64)
 		set(OSX_DEPLOYMENT_TARGET 10.9)
-		set(OSX_SYSROOT ${XCODE_DEV_PATH}/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk)
+		set(OSX_SDK_VERSION 10.12)
+		set(OSX_SYSROOT ${XCODE_DEV_PATH}/Platforms/MacOSX.platform/Developer/SDKs/MacOSX${OSX_SDK_VERSION}.sdk)

 		set(PLATFORM_CFLAGS "-isysroot ${OSX_SYSROOT} -mmacosx-version-min=${OSX_DEPLOYMENT_TARGET}")
 		set(PLATFORM_CXXFLAGS "-isysroot ${OSX_SYSROOT} -mmacosx-version-min=${OSX_DEPLOYMENT_TARGET} -std=c++11 -stdlib=libc++")
@@ -143,17 +143,17 @@ else()
 		set(PLATFORM_CXXFLAGS "-std=c++11 -fPIC")
 		set(PLATFORM_LDFLAGS)
 		set(PLATFORM_BUILD_TARGET)
-		set(PLATFORM_CMAKE_FLAGS -DCMAKE_INSTALL_LIBDIR=lib)
+		set(PLATFORM_CMAKE_FLAGS)
 	endif()

 	if(WITH_OPTIMIZED_DEBUG)
-		set(BLENDER_CMAKE_C_FLAGS_DEBUG "-O2 -DNDEBUG ${PLATFORM_CFLAGS}")
+		set(BLENDER_CMAKE_C_FLAGS_DEBUG "-O2 -DNDEBUG")
 	else()
-		set(BLENDER_CMAKE_C_FLAGS_DEBUG "-g ${PLATFORM_CFLAGS}")
+		set(BLENDER_CMAKE_C_FLAGS_DEBUG "-g")
 	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}")
+	set(BLENDER_CMAKE_C_FLAGS_MINSIZEREL "-Os -DNDEBUG")
+	set(BLENDER_CMAKE_C_FLAGS_RELEASE "-O2 -DNDEBUG")
+	set(BLENDER_CMAKE_C_FLAGS_RELWITHDEBINFO "-O2 -g -DNDEBUG")

 	if(WITH_OPTIMIZED_DEBUG)
 		set(BLENDER_CMAKE_CXX_FLAGS_DEBUG "-O2 -DNDEBUG ${PLATFORM_CXXFLAGS}")
@@ -202,11 +202,7 @@ endif()


 if(WIN32)
-	if(BUILD_MODE STREQUAL Debug)
-		set(ZLIB_LIBRARY zlibstaticd${LIBEXT})
-	else()
-		set(ZLIB_LIBRARY zlibstatic${LIBEXT})
-	endif()
+	set(ZLIB_LIBRARY zlibstatic${LIBEXT})
 else()
 	set(ZLIB_LIBRARY libz${LIBEXT})
 endif()
--- a/build_files/build_environment/cmake/openmp.cmake
+++ b/build_files/build_environment/cmake/openmp.cmake
@@ -16,18 +16,17 @@
 #
 # ***** END GPL LICENSE BLOCK *****

-
-ExternalProject_Add(external_openmp
-	URL ${OPENMP_URI}
+ExternalProject_Add(external_orc
+	URL ${ORC_URI}
 	DOWNLOAD_DIR ${DOWNLOAD_DIR}
-	URL_HASH MD5=${OPENMP_HASH}
-	PREFIX ${BUILD_DIR}/openmp
-	CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${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 ${LIBDIR}/openmp
+	URL_HASH SHA256=${ORC_HASH}
+	PREFIX ${BUILD_DIR}/orc
+	CONFIGURE_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/orc/src/external_orc/ && ${CONFIGURE_COMMAND} --prefix=${LIBDIR}/orc --disable-shared --enable-static
+	BUILD_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/orc/src/external_orc/ && make -j${MAKE_THREADS}
+	INSTALL_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/orc/src/external_orc/ && make install
+	INSTALL_DIR ${LIBDIR}/orc
 )

-add_dependencies(
-	external_openmp
-	external_clang
-)
+if(MSVC)
+	set_target_properties(external_orc PROPERTIES FOLDER Mingw)
+endif()
--- a/build_files/build_environment/cmake/osl.cmake
+++ b/build_files/build_environment/cmake/osl.cmake
@@ -19,22 +19,20 @@
 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 -DFLEX_EXTRA_OPTIONS="--wincompat" -DBISON_EXECUTABLE=${LIBDIR}/flexbison/win_bison.exe)
-	set(OSL_OPENIMAGEIO_LIBRARY "${LIBDIR}/openimageio/lib/${LIBPREFIX}OpenImageIO${LIBEXT};${LIBDIR}/openimageio/lib/${LIBPREFIX}OpenImageIO_Util${LIBEXT};${LIBDIR}/png/lib/libpng16${LIBEXT};${LIBDIR}/jpg/lib/${LIBPREFIX}jpeg${LIBEXT};${LIBDIR}/tiff/lib/${LIBPREFIX}tiff${LIBEXT};${LIBDIR}/openexr/lib/${LIBPREFIX}IlmImf${OPENEXR_VERSION_POSTFIX}${LIBEXT}")
+	set(OSL_OPENIMAGEIO_LIBRARY "${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/${LIBPREFIX}IlmImf-2_2${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)
+	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/${LIBPREFIX}IlmImf-2_2${LIBEXT}")
 endif()

-set(OSL_ILMBASE_CUSTOM_LIBRARIES "${LIBDIR}/ilmbase/lib/Imath${ILMBASE_VERSION_POSTFIX}.lib^^${LIBDIR}/ilmbase/lib/Half{ILMBASE_VERSION_POSTFIX}.lib^^${LIBDIR}/ilmbase/lib/IlmThread${ILMBASE_VERSION_POSTFIX}.lib^^${LIBDIR}/ilmbase/lib/Iex${ILMBASE_VERSION_POSTFIX}.lib")
-set(OSL_LLVM_LIBRARY "${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMAnalysis${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMAsmParser${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMAsmPrinter${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMBitReader${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMBitWriter${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMCodeGen${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMCore${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMDebugInfo${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMExecutionEngine${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMInstCombine${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMInstrumentation${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMInterpreter${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMJIT${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMLinker${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMMC${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMMCDisassembler${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMMCJIT${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMMCParser${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMObject${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMRuntimeDyld${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMScalarOpts${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMSelectionDAG${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMSupport${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMTableGen${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMTarget${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMTransformUtils${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMVectorize${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMX86AsmParser${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMX86AsmPrinter${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMX86CodeGen${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMX86Desc${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMX86Disassembler${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMX86Info${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMX86Utils${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMipa${LIBEXT};${LIBDIR}/llvm/lib/${LIBPREFIX}LLVMipo${LIBEXT}")
+set(OSL_ILMBASE_CUSTOM_LIBRARIES "${LIBDIR}/ilmbase/lib/Imath-2_2.lib^^${LIBDIR}/ilmbase/lib/Half.lib^^${LIBDIR}/ilmbase/lib/IlmThread-2_2.lib^^${LIBDIR}/ilmbase/lib/Iex-2_2.lib")
+set(OSL_LLVM_LIBRARY "${LIBDIR}/llvm/lib/LLVMAnalysis${LIBEXT};${LIBDIR}/llvm/lib/LLVMAsmParser${LIBEXT};${LIBDIR}/llvm/lib/LLVMAsmPrinter${LIBEXT};${LIBDIR}/llvm/lib/LLVMBitReader${LIBEXT};${LIBDIR}/llvm/lib/LLVMBitWriter${LIBEXT};${LIBDIR}/llvm/lib/LLVMCodeGen${LIBEXT};${LIBDIR}/llvm/lib/LLVMCore${LIBEXT};${LIBDIR}/llvm/lib/LLVMDebugInfo${LIBEXT};${LIBDIR}/llvm/lib/LLVMExecutionEngine${LIBEXT};${LIBDIR}/llvm/lib/LLVMInstCombine${LIBEXT};${LIBDIR}/llvm/lib/LLVMInstrumentation${LIBEXT};${LIBDIR}/llvm/lib/LLVMInterpreter${LIBEXT};${LIBDIR}/llvm/lib/LLVMJIT${LIBEXT};${LIBDIR}/llvm/lib/LLVMLinker${LIBEXT};${LIBDIR}/llvm/lib/LLVMMC${LIBEXT};${LIBDIR}/llvm/lib/LLVMMCDisassembler${LIBEXT};${LIBDIR}/llvm/lib/LLVMMCJIT${LIBEXT};${LIBDIR}/llvm/lib/LLVMMCParser${LIBEXT};${LIBDIR}/llvm/lib/LLVMObject${LIBEXT};${LIBDIR}/llvm/lib/LLVMRuntimeDyld${LIBEXT};${LIBDIR}/llvm/lib/LLVMScalarOpts${LIBEXT};${LIBDIR}/llvm/lib/LLVMSelectionDAG${LIBEXT};${LIBDIR}/llvm/lib/LLVMSupport${LIBEXT};${LIBDIR}/llvm/lib/LLVMTableGen${LIBEXT};${LIBDIR}/llvm/lib/LLVMTarget${LIBEXT};${LIBDIR}/llvm/lib/LLVMTransformUtils${LIBEXT};${LIBDIR}/llvm/lib/LLVMVectorize${LIBEXT};${LIBDIR}/llvm/lib/LLVMX86AsmParser${LIBEXT};${LIBDIR}/llvm/lib/LLVMX86AsmPrinter${LIBEXT};${LIBDIR}/llvm/lib/LLVMX86CodeGen${LIBEXT};${LIBDIR}/llvm/lib/LLVMX86Desc${LIBEXT};${LIBDIR}/llvm/lib/LLVMX86Disassembler${LIBEXT};${LIBDIR}/llvm/lib/LLVMX86Info${LIBEXT};${LIBDIR}/llvm/lib/LLVMX86Utils${LIBEXT};${LIBDIR}/llvm/lib/LLVMipa${LIBEXT};${LIBDIR}/llvm/lib/LLVMipo${LIBEXT}")

 set(OSL_EXTRA_ARGS
 	-DBoost_COMPILER:STRING=${BOOST_COMPILER_STRING}
@@ -52,12 +50,11 @@ set(OSL_EXTRA_ARGS
 	-DOPENEXR_HOME=${LIBDIR}/openexr/
 	-DILMBASE_HOME=${LIBDIR}/ilmbase/
 	-DILMBASE_INCLUDE_DIR=${LIBDIR}/ilmbase/include/
-	-DOPENEXR_HALF_LIBRARY=${LIBDIR}/ilmbase/lib/${LIBPREFIX}Half${ILMBASE_VERSION_POSTFIX}${LIBEXT}
-	-DOPENEXR_IMATH_LIBRARY=${LIBDIR}/ilmbase/lib/${LIBPREFIX}Imath${ILMBASE_VERSION_POSTFIX}${LIBEXT}
-	-DOPENEXR_ILMTHREAD_LIBRARY=${LIBDIR}/ilmbase/lib/${LIBPREFIX}IlmThread${ILMBASE_VERSION_POSTFIX}${LIBEXT}
-	-DOPENEXR_IEX_LIBRARY=${LIBDIR}/ilmbase/lib/${LIBPREFIX}Iex${ILMBASE_VERSION_POSTFIX}${LIBEXT}
+	-DOPENEXR_IMATH_LIBRARY=${LIBDIR}/ilmbase/lib/${LIBPREFIX}Imath-2_2${LIBEXT}
+	-DOPENEXR_ILMTHREAD_LIBRARY=${LIBDIR}/ilmbase/lib/${LIBPREFIX}IlmThread-2_2${LIBEXT}
+	-DOPENEXR_IEX_LIBRARY=${LIBDIR}/ilmbase/lib/${LIBPREFIX}Iex-2_2${LIBEXT}
 	-DOPENEXR_INCLUDE_DIR=${LIBDIR}/openexr/include/
-	-DOPENEXR_ILMIMF_LIBRARY=${LIBDIR}/openexr/lib/${LIBPREFIX}IlmImf${OPENEXR_VERSION_POSTFIX}${LIBEXT}
+	-DOPENEXR_ILMIMF_LIBRARY=${LIBDIR}/openexr/lib/${LIBPREFIX}IlmImf-2_2${LIBEXT}
 	-DOSL_BUILD_TESTS=OFF
 	-DZLIB_LIBRARY=${LIBDIR}/zlib/lib/${ZLIB_LIBRARY}
 	-DZLIB_INCLUDE_DIR=${LIBDIR}/zlib/include/
@@ -67,36 +64,23 @@ set(OSL_EXTRA_ARGS
 	${OSL_FLEX_BISON}
 	-DCMAKE_CXX_STANDARD_LIBRARIES=${OSL_CMAKE_CXX_STANDARD_LIBRARIES}
 	-DBUILDSTATIC=ON
-	${OSL_PLATFORM_FLAGS}
+	-DLINKSTATIC=ON
 	-DOSL_BUILD_PLUGINS=Off
 	-DSTOP_ON_WARNING=OFF
+	-DOSL_BUILD_CPP11=ON
 	-DUSE_LLVM_BITCODE=OFF
-	-DUSE_PARTIO=OFF
 	${OSL_SIMD_FLAGS}
-	-DPARTIO_LIBRARIES=
 )

-if(WIN32)
-	set(OSL_EXTRA_ARGS
-		${OSL_EXTRA_ARGS}
-		-DPUGIXML_HOME=${LIBDIR}/pugixml
-	)
-elseif(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
+	PATCH_COMMAND
+		${PATCH_CMD} -p 3 -d ${BUILD_DIR}/osl/src/external_osl < ${PATCH_DIR}/osl.diff &&
+		${PATCH_CMD} -p 0 -d ${BUILD_DIR}/osl/src/external_osl < ${PATCH_DIR}/osl_simd_oiio.diff
 	CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/osl -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE} ${DEFAULT_CMAKE_FLAGS} ${OSL_EXTRA_ARGS}
 	INSTALL_DIR ${LIBDIR}/osl
 )
@@ -111,22 +95,4 @@ add_dependencies(
 	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/png.cmake
+++ b/build_files/build_environment/cmake/png.cmake
@@ -36,7 +36,7 @@ add_dependencies(
 	external_zlib
 )

-if(WIN32 AND BUILD_MODE STREQUAL Debug)
+if(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
--- a/build_files/build_environment/cmake/pthreads.cmake
+++ b/build_files/build_environment/cmake/pthreads.cmake
@@ -17,37 +17,30 @@
 # ***** END GPL LICENSE BLOCK *****

 if(WIN32)
+		set(PTHREAD_XCFLAGS /MD)

 		if(MSVC14) # vs2015 has timespec
-			set(PTHREAD_CPPFLAGS "/I. /DHAVE_CONFIG_H /D_TIMESPEC_DEFINED ")
+			set(PTHREAD_CPPFLAGS "/I. /DHAVE_PTW32_CONFIG_H /D_TIMESPEC_DEFINED ")
 		else() # everything before doesn't
-			set(PTHREAD_CPPFLAGS "/I. /DHAVE_CONFIG_H ")
+			set(PTHREAD_CPPFLAGS "/I. /DHAVE_PTW32_CONFIG_H ")
 		endif()

-		set(PTHREADS_BUILD cd ${BUILD_DIR}/pthreads/src/external_pthreads/ && cd && nmake VC-static /e CPPFLAGS=${PTHREAD_CPPFLAGS} /e XLIBS=/NODEFAULTLIB:msvcr)
+		set(PTHREADS_BUILD cd ${BUILD_DIR}/pthreads/src/external_pthreads/ && cd && nmake VC /e CPPFLAGS=${PTHREAD_CPPFLAGS} /e XCFLAGS=${PTHREAD_XCFLAGS} /e XLIBS=/NODEFAULTLIB:msvcr)

 		ExternalProject_Add(external_pthreads
 			URL ${PTHREADS_URI}
 			DOWNLOAD_DIR ${DOWNLOAD_DIR}
-			URL_HASH MD5=${PTHREADS_HASH}
+			URL_HASH SHA512=${PTHREADS_SHA512}
 			PREFIX ${BUILD_DIR}/pthreads
 			CONFIGURE_COMMAND echo .
+			PATCH_COMMAND ${PATCH_CMD} --verbose -p 0 -N -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/pthreadVC2.dll ${LIBDIR}/pthreads/lib/pthreadVC2.dll &&
+				${CMAKE_COMMAND} -E copy ${BUILD_DIR}/pthreads/src/external_pthreads/pthreadVC2${LIBEXT} ${LIBDIR}/pthreads/lib/pthreadVC2${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
+				${CMAKE_COMMAND} -E copy ${BUILD_DIR}/pthreads/src/external_pthreads/semaphore.h ${LIBDIR}/pthreads/inc/semaphore.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 ${LIBDIR}/pugixml/lib/pugixml.lib ${HARVEST_TARGET}/osl/lib/pugixml.lib
-			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}/osl/lib/pugixml_d.lib
-			DEPENDEES install
-		)
-	endif()	
-endif()
--- a/build_files/build_environment/cmake/python.cmake
+++ b/build_files/build_environment/cmake/python.cmake
@@ -22,12 +22,6 @@ if(BUILD_MODE STREQUAL Debug)
 endif()

 if(WIN32)
-	if("${CMAKE_SIZEOF_VOID_P}" EQUAL "8")
-		set(SSL_POSTFIX -x64)
-	else()
-		set(SSL_POSTFIX)
-	endif()
-
 	set(PYTHON_BINARY ${BUILD_DIR}/python/src/external_python/run/python${PYTHON_POSTFIX}.exe)

 	macro(cmake_to_dos_path MsysPath ResultingPath)
@@ -52,12 +46,13 @@ if(WIN32)
 		PREFIX ${BUILD_DIR}/python
 		PATCH_COMMAND
 			echo mklink /D "${PYTHON_EXTERNALS_FOLDER_DOS}" "${DOWNLOADS_EXTERNALS_FOLDER_DOS}" &&
-			mklink /D "${PYTHON_EXTERNALS_FOLDER_DOS}" "${DOWNLOADS_EXTERNALS_FOLDER_DOS}"
+			mklink /D "${PYTHON_EXTERNALS_FOLDER_DOS}" "${DOWNLOADS_EXTERNALS_FOLDER_DOS}" &&
+			${PATCH_CMD} --verbose -p 0 -d ${BUILD_DIR}/python/src/external_python < ${PATCH_DIR}/python.diff &&
+			${PATCH_CMD} --verbose -p 0 -d ${BUILD_DIR}/python/src/external_python/pc < ${PATCH_DIR}/pyshell.diff
 		CONFIGURE_COMMAND ""
-		BUILD_COMMAND cd ${BUILD_DIR}/python/src/external_python/pcbuild/ && set IncludeTkinter=false && call build.bat -e -p ${PYTHON_ARCH} -c ${BUILD_MODE}
+		BUILD_COMMAND cd ${BUILD_DIR}/python/src/external_python/pcbuild/ && set IncludeTkinter=false && call build.bat -e -p ${PYTHON_ARCH} -c ${BUILD_MODE} -k ${PYTHON_COMPILER_STRING}
 		INSTALL_COMMAND COMMAND
 			${CMAKE_COMMAND} -E copy ${PYTHON_OUTPUTDIR}/python${PYTHON_SHORT_VERSION_NO_DOTS}${PYTHON_POSTFIX}.dll ${LIBDIR}/python/lib/python${PYTHON_SHORT_VERSION_NO_DOTS}${PYTHON_POSTFIX}.dll &&
-			${CMAKE_COMMAND} -E copy ${PYTHON_OUTPUTDIR}/python${PYTHON_SHORT_VERSION_NO_DOTS}${PYTHON_POSTFIX}.pdb ${LIBDIR}/python/lib/python${PYTHON_SHORT_VERSION_NO_DOTS}${PYTHON_POSTFIX}.pdb &&
 			${CMAKE_COMMAND} -E copy ${PYTHON_OUTPUTDIR}/python${PYTHON_SHORT_VERSION_NO_DOTS}${PYTHON_POSTFIX}.lib ${LIBDIR}/python/lib/python${PYTHON_SHORT_VERSION_NO_DOTS}${PYTHON_POSTFIX}.lib &&
 			${CMAKE_COMMAND} -E copy ${PYTHON_OUTPUTDIR}/python${PYTHON_SHORT_VERSION_NO_DOTS}${PYTHON_POSTFIX}.exp ${LIBDIR}/python/lib/python${PYTHON_SHORT_VERSION_NO_DOTS}${PYTHON_POSTFIX}.exp &&
 			${CMAKE_COMMAND} -E copy_directory ${BUILD_DIR}/python/src/external_python/include ${LIBDIR}/python/include/Python${PYTHON_SHORT_VERSION} &&
@@ -67,43 +62,24 @@ if(WIN32)
 	message("POutput = ${PYTHON_OUTPUTDIR}")
 else()
 	if(APPLE)
-		# disable functions that can be in 10.13 sdk but aren't available on 10.9 target
-		set(PYTHON_FUNC_CONFIGS
-		  export ac_cv_func_futimens=no &&
-		  export ac_cv_func_utimensat=no &&
-		  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)
-		set(PYTHON_CONFIGURE_ENV ${CONFIGURE_ENV} && ${PYTHON_FUNC_CONFIGS})
+		# we need to manually add homebrew headers to get ssl module building
+		set(PYTHON_CFLAGS "-I/usr/local/opt/openssl/include -I${OSX_SYSROOT}/usr/include ${PLATFORM_CFLAGS}")
+		set(PYTHON_LDFLAGS "-L/usr/local/opt/openssl/lib ${PLATFORM_LDFLAGS}")
+		set(PYTHON_CONFIGURE_ENV ${CONFIGURE_ENV} && export CFLAGS=${PYTHON_CFLAGS} && export LDFLAGS=${PYTHON_LDFLAGS})
 		set(PYTHON_BINARY ${BUILD_DIR}/python/src/external_python/python.exe)
+		set(PYTHON_PATCH ${PATCH_CMD} --verbose -p 0 -d ${BUILD_DIR}/python/src/external_python < ${PATCH_DIR}/python_apple.diff)
 	else()
 		set(PYTHON_CONFIGURE_ENV ${CONFIGURE_ENV})
 		set(PYTHON_BINARY ${BUILD_DIR}/python/src/external_python/python)
 	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)
-	set(PYTHON_PATCH ${PATCH_CMD} --verbose -p1 -d ${BUILD_DIR}/python/src/external_python < ${PATCH_DIR}/python_linux.diff)
-
 	ExternalProject_Add(external_python
 		URL ${PYTHON_URI}
 		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}
+		CONFIGURE_COMMAND ${PYTHON_CONFIGURE_ENV} && cd ${BUILD_DIR}/python/src/external_python/ && ${CONFIGURE_COMMAND} --prefix=${LIBDIR}/python
 		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)
@@ -116,45 +92,39 @@ if(MSVC)
 		OUTPUT ${LIBDIR}/python${PYTHON_SHORT_VERSION_NO_DOTS}${PYTHON_POSTFIX}.tar.gz
 		OUTPUT ${BUILD_DIR}/python/src/external_python/redist/bin/python${PYTHON_POSTFIX}.exe
 		COMMAND ${CMAKE_COMMAND} -E copy_directory ${BUILD_DIR}/python/src/external_python/lib ${BUILD_DIR}/python/src/external_python/redist/lib
-		COMMAND ${CMAKE_COMMAND} -E copy "${PYTHON_OUTPUTDIR}/_asyncio${PYTHON_POSTFIX}.pyd" ${BUILD_DIR}/python/src/external_python/redist/lib/_asyncio${PYTHON_POSTFIX}.pyd
+		COMMAND ${CMAKE_COMMAND} -E copy "${PYTHON_OUTPUTDIR}/python${PYTHON_POSTFIX}.exe" ${BUILD_DIR}/python/src/external_python/redist/bin/python${PYTHON_POSTFIX}.exe
 		COMMAND ${CMAKE_COMMAND} -E copy "${PYTHON_OUTPUTDIR}/_bz2${PYTHON_POSTFIX}.pyd" ${BUILD_DIR}/python/src/external_python/redist/lib/_bz2${PYTHON_POSTFIX}.pyd
-		COMMAND ${CMAKE_COMMAND} -E copy "${PYTHON_OUTPUTDIR}/_contextvars${PYTHON_POSTFIX}.pyd" ${BUILD_DIR}/python/src/external_python/redist/lib/_contextvars${PYTHON_POSTFIX}.pyd
+		COMMAND ${CMAKE_COMMAND} -E copy "${PYTHON_OUTPUTDIR}/_hashlib${PYTHON_POSTFIX}.pyd" ${BUILD_DIR}/python/src/external_python/redist/lib/_hashlib${PYTHON_POSTFIX}.pyd
+		COMMAND ${CMAKE_COMMAND} -E copy "${PYTHON_OUTPUTDIR}/_lzma${PYTHON_POSTFIX}.pyd" ${BUILD_DIR}/python/src/external_python/redist/lib/_lzma${PYTHON_POSTFIX}.pyd
+		COMMAND ${CMAKE_COMMAND} -E copy "${PYTHON_OUTPUTDIR}/_sqlite3${PYTHON_POSTFIX}.pyd" ${BUILD_DIR}/python/src/external_python/redist/lib/_sqlite3${PYTHON_POSTFIX}.pyd
+		COMMAND ${CMAKE_COMMAND} -E copy "${PYTHON_OUTPUTDIR}/_ssl${PYTHON_POSTFIX}.pyd" ${BUILD_DIR}/python/src/external_python/redist/lib/_ssl${PYTHON_POSTFIX}.pyd
+		COMMAND ${CMAKE_COMMAND} -E copy "${PYTHON_OUTPUTDIR}/pyexpat${PYTHON_POSTFIX}.pyd" ${BUILD_DIR}/python/src/external_python/redist/lib/pyexpat${PYTHON_POSTFIX}.pyd
+		COMMAND ${CMAKE_COMMAND} -E copy "${PYTHON_OUTPUTDIR}/select${PYTHON_POSTFIX}.pyd" ${BUILD_DIR}/python/src/external_python/redist/lib/select${PYTHON_POSTFIX}.pyd
+		COMMAND ${CMAKE_COMMAND} -E copy "${PYTHON_OUTPUTDIR}/unicodedata${PYTHON_POSTFIX}.pyd" ${BUILD_DIR}/python/src/external_python/redist/lib/unicodedata${PYTHON_POSTFIX}.pyd
+		COMMAND ${CMAKE_COMMAND} -E copy "${PYTHON_OUTPUTDIR}/winsound${PYTHON_POSTFIX}.pyd" ${BUILD_DIR}/python/src/external_python/redist/lib/winsound${PYTHON_POSTFIX}.pyd
 		COMMAND ${CMAKE_COMMAND} -E copy "${PYTHON_OUTPUTDIR}/_ctypes${PYTHON_POSTFIX}.pyd" ${BUILD_DIR}/python/src/external_python/redist/lib/_ctypes${PYTHON_POSTFIX}.pyd
 		COMMAND ${CMAKE_COMMAND} -E copy "${PYTHON_OUTPUTDIR}/_ctypes_test${PYTHON_POSTFIX}.pyd" ${BUILD_DIR}/python/src/external_python/redist/lib/_ctypes_test${PYTHON_POSTFIX}.pyd
 		COMMAND ${CMAKE_COMMAND} -E copy "${PYTHON_OUTPUTDIR}/_decimal${PYTHON_POSTFIX}.pyd" ${BUILD_DIR}/python/src/external_python/redist/lib/_decimal${PYTHON_POSTFIX}.pyd
-		COMMAND ${CMAKE_COMMAND} -E copy "${PYTHON_OUTPUTDIR}/_distutils_findvs${PYTHON_POSTFIX}.pyd" ${BUILD_DIR}/python/src/external_python/redist/lib/_distutils_findvs${PYTHON_POSTFIX}.pyd
 		COMMAND ${CMAKE_COMMAND} -E copy "${PYTHON_OUTPUTDIR}/_elementtree${PYTHON_POSTFIX}.pyd" ${BUILD_DIR}/python/src/external_python/redist/lib/_elementtree${PYTHON_POSTFIX}.pyd
-		COMMAND ${CMAKE_COMMAND} -E copy "${PYTHON_OUTPUTDIR}/_hashlib${PYTHON_POSTFIX}.pyd" ${BUILD_DIR}/python/src/external_python/redist/lib/_hashlib${PYTHON_POSTFIX}.pyd
-		COMMAND ${CMAKE_COMMAND} -E copy "${PYTHON_OUTPUTDIR}/_lzma${PYTHON_POSTFIX}.pyd" ${BUILD_DIR}/python/src/external_python/redist/lib/_lzma${PYTHON_POSTFIX}.pyd
 		COMMAND ${CMAKE_COMMAND} -E copy "${PYTHON_OUTPUTDIR}/_msi${PYTHON_POSTFIX}.pyd" ${BUILD_DIR}/python/src/external_python/redist/lib/_msi${PYTHON_POSTFIX}.pyd
 		COMMAND ${CMAKE_COMMAND} -E copy "${PYTHON_OUTPUTDIR}/_multiprocessing${PYTHON_POSTFIX}.pyd" ${BUILD_DIR}/python/src/external_python/redist/lib/_multiprocessing${PYTHON_POSTFIX}.pyd
 		COMMAND ${CMAKE_COMMAND} -E copy "${PYTHON_OUTPUTDIR}/_overlapped${PYTHON_POSTFIX}.pyd" ${BUILD_DIR}/python/src/external_python/redist/lib/_overlapped${PYTHON_POSTFIX}.pyd
-		COMMAND ${CMAKE_COMMAND} -E copy "${PYTHON_OUTPUTDIR}/_queue${PYTHON_POSTFIX}.pyd" ${BUILD_DIR}/python/src/external_python/redist/lib/_queue${PYTHON_POSTFIX}.pyd
 		COMMAND ${CMAKE_COMMAND} -E copy "${PYTHON_OUTPUTDIR}/_socket${PYTHON_POSTFIX}.pyd" ${BUILD_DIR}/python/src/external_python/redist/lib/_socket${PYTHON_POSTFIX}.pyd
-		COMMAND ${CMAKE_COMMAND} -E copy "${PYTHON_OUTPUTDIR}/_sqlite3${PYTHON_POSTFIX}.pyd" ${BUILD_DIR}/python/src/external_python/redist/lib/_sqlite3${PYTHON_POSTFIX}.pyd
-		COMMAND ${CMAKE_COMMAND} -E copy "${PYTHON_OUTPUTDIR}/_ssl${PYTHON_POSTFIX}.pyd" ${BUILD_DIR}/python/src/external_python/redist/lib/_ssl${PYTHON_POSTFIX}.pyd
 		COMMAND ${CMAKE_COMMAND} -E copy "${PYTHON_OUTPUTDIR}/_testbuffer${PYTHON_POSTFIX}.pyd" ${BUILD_DIR}/python/src/external_python/redist/lib/_testbuffer${PYTHON_POSTFIX}.pyd
 		COMMAND ${CMAKE_COMMAND} -E copy "${PYTHON_OUTPUTDIR}/_testcapi${PYTHON_POSTFIX}.pyd" ${BUILD_DIR}/python/src/external_python/redist/lib/_testcapi${PYTHON_POSTFIX}.pyd
 		COMMAND ${CMAKE_COMMAND} -E copy "${PYTHON_OUTPUTDIR}/_testimportmultiple${PYTHON_POSTFIX}.pyd" ${BUILD_DIR}/python/src/external_python/redist/lib/_testimportmultiple${PYTHON_POSTFIX}.pyd
 		COMMAND ${CMAKE_COMMAND} -E copy "${PYTHON_OUTPUTDIR}/_testmultiphase${PYTHON_POSTFIX}.pyd" ${BUILD_DIR}/python/src/external_python/redist/lib/_testmultiphase${PYTHON_POSTFIX}.pyd
-		COMMAND ${CMAKE_COMMAND} -E copy "${PYTHON_OUTPUTDIR}/pyexpat${PYTHON_POSTFIX}.pyd" ${BUILD_DIR}/python/src/external_python/redist/lib/pyexpat${PYTHON_POSTFIX}.pyd
-		COMMAND ${CMAKE_COMMAND} -E copy "${PYTHON_OUTPUTDIR}/python${PYTHON_POSTFIX}.exe" ${BUILD_DIR}/python/src/external_python/redist/bin/python${PYTHON_POSTFIX}.exe
-		COMMAND ${CMAKE_COMMAND} -E copy "${PYTHON_OUTPUTDIR}/select${PYTHON_POSTFIX}.pyd" ${BUILD_DIR}/python/src/external_python/redist/lib/select${PYTHON_POSTFIX}.pyd
-		COMMAND ${CMAKE_COMMAND} -E copy "${PYTHON_OUTPUTDIR}/unicodedata${PYTHON_POSTFIX}.pyd" ${BUILD_DIR}/python/src/external_python/redist/lib/unicodedata${PYTHON_POSTFIX}.pyd
-		COMMAND ${CMAKE_COMMAND} -E copy "${PYTHON_OUTPUTDIR}/winsound${PYTHON_POSTFIX}.pyd" ${BUILD_DIR}/python/src/external_python/redist/lib/winsound${PYTHON_POSTFIX}.pyd
-		#xxlimited is an example extension module, we don't need to ship it and debug doesn't build it
-		#leaving it commented out, so I won't get confused again with the next update.
-		#COMMAND ${CMAKE_COMMAND} -E copy "${PYTHON_OUTPUTDIR}/xxlimited${PYTHON_POSTFIX}.pyd" ${BUILD_DIR}/python/src/external_python/redist/lib/xxlimited${PYTHON_POSTFIX}.pyd
-		COMMAND ${CMAKE_COMMAND} -E copy "${PYTHON_OUTPUTDIR}/libssl-1_1${SSL_POSTFIX}.dll" ${BUILD_DIR}/python/src/external_python/redist/lib/libssl-1_1${SSL_POSTFIX}.dll
-		COMMAND ${CMAKE_COMMAND} -E copy "${PYTHON_OUTPUTDIR}/libcrypto-1_1${SSL_POSTFIX}.dll" ${BUILD_DIR}/python/src/external_python/redist/lib/libcrypto-1_1${SSL_POSTFIX}.dll
-		COMMAND ${CMAKE_COMMAND} -E copy "${PYTHON_OUTPUTDIR}/sqlite3${PYTHON_POSTFIX}.dll" ${BUILD_DIR}/python/src/external_python/redist/lib/sqlite3${PYTHON_POSTFIX}.dll
 		COMMAND ${CMAKE_COMMAND} -E chdir "${BUILD_DIR}/python/src/external_python/redist" ${CMAKE_COMMAND} -E tar "cfvz" "${LIBDIR}/python${PYTHON_SHORT_VERSION_NO_DOTS}${PYTHON_POSTFIX}.tar.gz" "."
-		COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/python/ ${HARVEST_TARGET}/python/
-		COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/python${PYTHON_SHORT_VERSION_NO_DOTS}${PYTHON_POSTFIX}.tar.gz ${HARVEST_TARGET}/Release/python${PYTHON_SHORT_VERSION_NO_DOTS}${PYTHON_POSTFIX}.tar.gz
 	)

 	add_custom_target(Package_Python ALL DEPENDS external_python ${LIBDIR}/python${PYTHON_SHORT_VERSION_NO_DOTS}${PYTHON_POSTFIX}.tar.gz ${BUILD_DIR}/python/src/external_python/redist/bin/python${PYTHON_POSTFIX}.exe)

+	if(MSVC12)
+		set(PYTHON_DISTUTIL_PATCH ${PATCH_CMD} --verbose -p 0 -d ${BUILD_DIR}/python/src/external_python/run/lib/distutils < ${PATCH_DIR}/python_runtime_vc2013.diff)
+	else()
+		set(PYTHON_DISTUTIL_PATCH echo "No patch needed")
+	endif()
+
 	add_custom_command(OUTPUT ${BUILD_DIR}/python/src/external_python/run/python${PYTHON_POSTFIX}.exe
 		COMMAND	${CMAKE_COMMAND} -E copy_directory ${BUILD_DIR}/python/src/external_python/redist ${BUILD_DIR}/python/src/external_python/run
 		COMMAND	${CMAKE_COMMAND} -E copy_directory ${BUILD_DIR}/python/src/external_python/include ${BUILD_DIR}/python/src/external_python/run/include
@@ -164,18 +134,7 @@ if(MSVC)
 		COMMAND	${CMAKE_COMMAND} -E copy "${PYTHON_OUTPUTDIR}/python${PYTHON_SHORT_VERSION_NO_DOTS}${PYTHON_POSTFIX}.lib" ${BUILD_DIR}/python/src/external_python/run/libs/python${PYTHON_SHORT_VERSION_NO_DOTS}${PYTHON_POSTFIX}.lib  #other things like numpy still want it though.
 		COMMAND	${CMAKE_COMMAND} -E copy "${PYTHON_OUTPUTDIR}/python${PYTHON_POSTFIX}.exe" ${BUILD_DIR}/python/src/external_python/run/python${PYTHON_POSTFIX}.exe
 		COMMAND	${BUILD_DIR}/python/src/external_python/run/python${PYTHON_POSTFIX}.exe -m ensurepip --upgrade
+		COMMAND	${PYTHON_DISTUTIL_PATCH}
 	)
 	add_custom_target(Make_Python_Environment ALL DEPENDS ${BUILD_DIR}/python/src/external_python/run/python${PYTHON_POSTFIX}.exe Package_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/schroedinger.cmake
+++ b/build_files/build_environment/cmake/schroedinger.cmake
@@ -0,0 +1,48 @@
+# ***** BEGIN GPL LICENSE BLOCK *****
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this 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(SCHROEDINGER_EXTRA_FLAGS "CFLAGS=-g -I./ -I${LIBDIR}/orc/include/orc-0.4" "LDFLAGS=-Wl,--as-needed -static-libgcc -L${LIBDIR}/orc/lib" ORC_CFLAGS=-I${LIBDIR}/orc/include/orc-0.4 ORC_LDFLAGS=-L${LIBDIR}/orc/lib ORC_LIBS=${LIBDIR}/orc/lib/liborc-0.4.a ORCC=${LIBDIR}/orc/bin/orcc.exe)
+else()
+	set(SCHROEDINGER_CFLAGS "${PLATFORM_CFLAGS} -I./ -I${LIBDIR}/orc/include/orc-0.4")
+	set(SCHROEDINGER_LDFLAGS "${PLATFORM_LDFLAGS} -L${LIBDIR}/orc/lib")
+	set(SCHROEDINGER_EXTRA_FLAGS CFLAGS=${SCHROEDINGER_CFLAGS} LDFLAGS=${SCHROEDINGER_LDFLAGS} ORC_CFLAGS=-I${LIBDIR}/orc/include/orc-0.4 ORC_LDFLAGS=-L${LIBDIR}/orc/lib ORCC=${LIBDIR}/orc/bin/orcc) # ORC_LIBS=${LIBDIR}/orc/lib/liborc-0.4.a
+endif()
+
+ExternalProject_Add(external_schroedinger
+	URL ${SCHROEDINGER_URI}
+	DOWNLOAD_DIR ${DOWNLOAD_DIR}
+	URL_HASH SHA256=${SCHROEDINGER_HASH}
+	PREFIX ${BUILD_DIR}/schroedinger
+	PATCH_COMMAND ${PATCH_CMD} --verbose -p 0 -N -d ${BUILD_DIR}/schroedinger/src/external_schroedinger < ${PATCH_DIR}/schroedinger.diff
+	CONFIGURE_COMMAND ${CONFIGURE_ENV} &&
+		cd ${BUILD_DIR}/schroedinger/src/external_schroedinger/ &&
+		${CONFIGURE_COMMAND} --prefix=${LIBDIR}/schroedinger --disable-shared --enable-static ${SCHROEDINGER_EXTRA_FLAGS}
+	BUILD_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/schroedinger/src/external_schroedinger/ && make -j${MAKE_THREADS}
+	INSTALL_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/schroedinger/src/external_schroedinger/ && make install
+	INSTALL_DIR ${LIBDIR}/schroedinger
+)
+
+add_dependencies(
+	external_schroedinger
+	external_orc
+)
+
+if(MSVC)
+	set_target_properties(external_schroedinger PROPERTIES FOLDER Mingw)
+endif()
--- a/build_files/build_environment/cmake/sdl.cmake
+++ b/build_files/build_environment/cmake/sdl.cmake
@@ -25,7 +25,6 @@ else()
 		-DSDL_STATIC=ON
 		-DSDL_SHARED=OFF
 		-DSDL_VIDEO=OFF
-		-DSNDIO=OFF
 	)
 endif()

@@ -38,12 +37,3 @@ ExternalProject_Add(external_sdl
 	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_mingw32.cmake
+++ b/build_files/build_environment/cmake/setup_mingw32.cmake
@@ -35,9 +35,9 @@ message("mingw_LIBDIR = ${mingw_LIBDIR}")

 message("Checking for mingw32")
 # download mingw32
-if(NOT EXISTS "${DOWNLOAD_DIR}/i686-4.9.4-release-win32-sjlj-rt_v5-rev0.7z")
+if(NOT EXISTS "${DOWNLOAD_DIR}/i686-w64-mingw32-gcc-4.8.0-win32_rubenvb.7z")
 	message("Downloading mingw32")
-	file(DOWNLOAD "https://astuteinternet.dl.sourceforge.net/project/mingw-w64/Toolchains%20targetting%20Win32/Personal%20Builds/mingw-builds/4.9.4/threads-win32/sjlj/i686-4.9.4-release-win32-sjlj-rt_v5-rev0.7z" "${DOWNLOAD_DIR}/i686-4.9.4-release-win32-sjlj-rt_v5-rev0.7z")
+	file(DOWNLOAD "https://nchc.dl.sourceforge.net/project/mingw-w64/Toolchains%20targetting%20Win32/Personal%20Builds/rubenvb/gcc-4.8-release/i686-w64-mingw32-gcc-4.8.0-win32_rubenvb.7z" "${DOWNLOAD_DIR}/i686-w64-mingw32-gcc-4.8.0-win32_rubenvb.7z")
 endif()

 # make mingw root directory
@@ -49,10 +49,10 @@ if(NOT EXISTS "${DOWNLOAD_DIR}/mingw")
 endif()

 # extract mingw32
-if((NOT EXISTS "${DOWNLOAD_DIR}/mingw/mingw32/ming32sh.cmd") AND (EXISTS "${DOWNLOAD_DIR}/i686-4.9.4-release-win32-sjlj-rt_v5-rev0.7z"))
+if((NOT EXISTS "${DOWNLOAD_DIR}/mingw/mingw32/mingw32env.cmd") AND (EXISTS "${DOWNLOAD_DIR}/i686-w64-mingw32-gcc-4.8.0-win32_rubenvb.7z"))
 	message("Extracting mingw32")
 	execute_process(
-		COMMAND ${CMAKE_COMMAND} -E tar jxf ${DOWNLOAD_DIR}/i686-4.9.4-release-win32-sjlj-rt_v5-rev0.7z
+		COMMAND ${CMAKE_COMMAND} -E tar jxf ${DOWNLOAD_DIR}/i686-w64-mingw32-gcc-4.8.0-win32_rubenvb.7z
 		WORKING_DIRECTORY ${DOWNLOAD_DIR}/mingw
 	)
 endif()
@@ -78,24 +78,24 @@ if((NOT EXISTS "${DOWNLOAD_DIR}/mingw/mingw32/bin/pkg-config.exe") AND (EXISTS "
 endif()

 message("Checking for nasm")
-if(NOT EXISTS "${DOWNLOAD_DIR}/nasm-2.13.02-win32.zip")
+if(NOT EXISTS "${DOWNLOAD_DIR}/nasm-2.12.01-win32.zip")
 	message("Downloading nasm")
-	file(DOWNLOAD "http://www.nasm.us/pub/nasm/releasebuilds/2.13.02/win32/nasm-2.13.02-win32.zip" "${DOWNLOAD_DIR}/nasm-2.13.02-win32.zip")
+	file(DOWNLOAD "http://www.nasm.us/pub/nasm/releasebuilds/2.12.01/win32/nasm-2.12.01-win32.zip" "${DOWNLOAD_DIR}/nasm-2.12.01-win32.zip")
 endif()

 # extract nasm
-if((NOT EXISTS "${DOWNLOAD_DIR}/mingw/mingw32/bin/nasm.exe") AND (EXISTS "${DOWNLOAD_DIR}/nasm-2.13.02-win32.zip"))
+if((NOT EXISTS "${DOWNLOAD_DIR}/mingw/mingw32/bin/nasm.exe") AND (EXISTS "${DOWNLOAD_DIR}/nasm-2.12.01-win32.zip"))
 	message("Extracting nasm")
 	execute_process(
-		COMMAND ${CMAKE_COMMAND} -E tar jxf "${DOWNLOAD_DIR}/nasm-2.13.02-win32.zip"
+		COMMAND ${CMAKE_COMMAND} -E tar jxf "${DOWNLOAD_DIR}/nasm-2.12.01-win32.zip"
 		WORKING_DIRECTORY ${DOWNLOAD_DIR}/
 	)
 	execute_process(
-		COMMAND ${CMAKE_COMMAND} -E copy "${DOWNLOAD_DIR}/nasm-2.13.02/nasm.exe" "${DOWNLOAD_DIR}/mingw/mingw32/bin/nasm.exe"
+		COMMAND ${CMAKE_COMMAND} -E copy "${DOWNLOAD_DIR}/nasm-2.12.01/nasm.exe" "${DOWNLOAD_DIR}/mingw/mingw32/bin/nasm.exe"
 	)

 endif()
-SET(NASM_PATH ${DOWNLOAD_DIR}/mingw/mingw32/bin/nasm.exe)
+
 message("Checking for mingwGet")
 if(NOT EXISTS "${DOWNLOAD_DIR}/mingw-get-0.6.2-mingw32-beta-20131004-1-bin.zip")
 	message("Downloading mingw-get")
@@ -119,15 +119,6 @@ if((EXISTS "${DOWNLOAD_DIR}/mingw/mingw32/bin/mingw-get.exe") AND (NOT EXISTS "$
 	)
 endif()

-if((EXISTS "${DOWNLOAD_DIR}/mingw/mingw32/bin/mingw-get.exe") AND (NOT EXISTS "${DOWNLOAD_DIR}/mingw/mingw32/msys/1.0/bin/mktemp.exe"))
-	message("Installing mktemp")
-	execute_process(
-		COMMAND ${DOWNLOAD_DIR}/mingw/mingw32/bin/mingw-get install msys msys-mktemp
-		WORKING_DIRECTORY  ${DOWNLOAD_DIR}/mingw/mingw32/bin/
-	)
-endif()
-
-
 message("Checking for CoreUtils")
 # download old core_utils for pr.exe (ffmpeg needs it to build)
 if(NOT EXISTS "${DOWNLOAD_DIR}/coreutils-5.97-MSYS-1.0.11-snapshot.tar.bz2")
--- a/build_files/build_environment/cmake/setup_mingw64.cmake
+++ b/build_files/build_environment/cmake/setup_mingw64.cmake
@@ -35,9 +35,9 @@ message("mingw_LIBDIR = ${mingw_LIBDIR}")

 message("Checking for mingw64")
 # download ming64
-if(NOT EXISTS "${DOWNLOAD_DIR}/x86_64-4.9.4-release-win32-seh-rt_v5-rev0.7z")
+if(NOT EXISTS "${DOWNLOAD_DIR}/x86_64-w64-mingw32-gcc-4.8.0-win64_rubenvb.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" "${DOWNLOAD_DIR}/x86_64-4.9.4-release-win32-seh-rt_v5-rev0.7z")
+	file(DOWNLOAD "https://nchc.dl.sourceforge.net/project/mingw-w64/Toolchains%20targetting%20Win64/Personal%20Builds/rubenvb/gcc-4.8-release/x86_64-w64-mingw32-gcc-4.8.0-win64_rubenvb.7z" "${DOWNLOAD_DIR}/x86_64-w64-mingw32-gcc-4.8.0-win64_rubenvb.7z")
 endif()

 # make mingw root directory
@@ -49,10 +49,10 @@ if(NOT EXISTS "${DOWNLOAD_DIR}/mingw")
 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"))
+if((NOT EXISTS "${DOWNLOAD_DIR}/mingw/mingw64/mingw64env.cmd") AND (EXISTS "${DOWNLOAD_DIR}/x86_64-w64-mingw32-gcc-4.8.0-win64_rubenvb.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
+		COMMAND ${CMAKE_COMMAND} -E tar jxf ${DOWNLOAD_DIR}/x86_64-w64-mingw32-gcc-4.8.0-win64_rubenvb.7z
 		WORKING_DIRECTORY ${DOWNLOAD_DIR}/mingw
 	)
 endif()
@@ -78,24 +78,23 @@ if((NOT EXISTS "${DOWNLOAD_DIR}/mingw/mingw64/bin/pkg-config.exe") AND (EXISTS "
 endif()

 message("Checking for nasm")
-if(NOT EXISTS "${DOWNLOAD_DIR}/nasm-2.13.02-win64.zip")
+if(NOT EXISTS "${DOWNLOAD_DIR}/nasm-2.12.01-win64.zip")
 	message("Downloading nasm")
-	file(DOWNLOAD "http://www.nasm.us/pub/nasm/releasebuilds/2.13.02/win64/nasm-2.13.02-win64.zip" "${DOWNLOAD_DIR}/nasm-2.13.02-win64.zip")
+	file(DOWNLOAD "http://www.nasm.us/pub/nasm/releasebuilds/2.12.01/win64/nasm-2.12.01-win64.zip" "${DOWNLOAD_DIR}/nasm-2.12.01-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"))
+if((NOT EXISTS "${DOWNLOAD_DIR}/mingw/mingw64/bin/nasm.exe") AND (EXISTS "${DOWNLOAD_DIR}/nasm-2.12.01-win64.zip"))
 	message("Extracting nasm")
 	execute_process(
-		COMMAND ${CMAKE_COMMAND} -E tar jxf "${DOWNLOAD_DIR}/nasm-2.13.02-win64.zip"
+		COMMAND ${CMAKE_COMMAND} -E tar jxf "${DOWNLOAD_DIR}/nasm-2.12.01-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"
+		COMMAND ${CMAKE_COMMAND} -E copy "${DOWNLOAD_DIR}/nasm-2.12.01/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 "${DOWNLOAD_DIR}/mingw-get-0.6.2-mingw32-beta-20131004-1-bin.zip")
@@ -120,14 +119,6 @@ if((EXISTS "${DOWNLOAD_DIR}/mingw/mingw64/bin/mingw-get.exe") AND (NOT EXISTS "$
 	)
 endif()

-if((EXISTS "${DOWNLOAD_DIR}/mingw/mingw64/bin/mingw-get.exe") AND (NOT EXISTS "${DOWNLOAD_DIR}/mingw/mingw64/msys/1.0/bin/mktemp.exe"))
-	message("Installing mktemp")
-	execute_process(
-		COMMAND ${DOWNLOAD_DIR}/mingw/mingw64/bin/mingw-get install msys msys-mktemp
-		WORKING_DIRECTORY  ${DOWNLOAD_DIR}/mingw/mingw64/bin/
-	)
-endif()
-
 message("Checking for CoreUtils")
 # download old core_utils for pr.exe (ffmpeg needs it to build)
 if(NOT EXISTS "${DOWNLOAD_DIR}/coreutils-5.97-MSYS-1.0.11-snapshot.tar.bz2")
--- a/build_files/build_environment/cmake/sqlite.cmake
+++ b/build_files/build_environment/cmake/sqlite.cmake
@@ -1,57 +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 AND NOT APPLE)
-	set(SQLITE_LDFLAGS -Wl,--as-needed)
-	set(SQLITE_CFLAGS
-		"-DSQLITE_SECURE_DELETE -DSQLITE_ENABLE_COLUMN_METADATA \
-		-DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_FTS3_PARENTHESIS \
-		-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 ${SQLITE_PATCH_CMD}
-	CONFIGURE_COMMAND ${SQLITE_CONFIGURE_ENV} && cd ${BUILD_DIR}/sqlite/src/external_sqlite/ && ${CONFIGURE_COMMAND} --prefix=${LIBDIR}/sqlite ${SQLITE_CONFIGURATION_ARGS}
-	BUILD_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/sqlite/src/external_sqlite/ && make -j${MAKE_THREADS}
-	INSTALL_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/sqlite/src/external_sqlite/ && make install
-	INSTALL_DIR ${LIBDIR}/sqlite
-)
--- a/build_files/build_environment/cmake/ssl.cmake
+++ b/build_files/build_environment/cmake/ssl.cmake
@@ -1,48 +0,0 @@
-# ***** BEGIN GPL LICENSE BLOCK *****
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#
-# ***** END GPL LICENSE BLOCK *****
-
-set(SSL_CONFIGURE_COMMAND ./Configure)
-set(SSL_PATCH_CMD echo .)
-
-if (APPLE)
-	set(SSL_OS_COMPILER "blender-darwin-x86_64")
-else()
-	if("${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
@@ -1,15 +0,0 @@
-%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"),
-  },
-);
--- a/build_files/build_environment/cmake/tbb.cmake
+++ b/build_files/build_environment/cmake/tbb.cmake
@@ -23,6 +23,14 @@ set(TBB_EXTRA_ARGS
 	-DTBB_BUILD_STATIC=On
 )

+if(TBB_VERSION MATCHES 2018)
+	set(TBB_VS_VERSION vs2013)
+elseif(TBB_VERSION MATCHES 2017)
+	set(TBB_VS_VERSION vs2012)
+else()
+	set(TBB_VS_VERSION vs2010)
+endif()
+
 # CMake script for TBB from https://github.com/wjakob/tbb/blob/master/CMakeLists.txt
 ExternalProject_Add(external_tbb
 	URL ${TBB_URI}
@@ -30,23 +38,7 @@ ExternalProject_Add(external_tbb
 	URL_HASH MD5=${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_COMMAND} -E copy ${BUILD_DIR}/tbb/src/external_tbb/build/${TBB_VS_VERSION}/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
-			COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/tbb/lib/tbb_static.lib ${HARVEST_TARGET}/tbb/lib/tbb.lib
-			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
-			COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/tbb/lib/tbb_static.lib ${HARVEST_TARGET}/tbb/lib/tbb_debug.lib
-			DEPENDEES install
-		)
-	endif()
-endif()
--- a/build_files/build_environment/cmake/tiff.cmake
+++ b/build_files/build_environment/cmake/tiff.cmake
@@ -39,7 +39,7 @@ add_dependencies(
 	external_zlib
 )

-if(WIN32 AND BUILD_MODE STREQUAL Debug)
+if(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
--- 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/versions.cmake
+++ b/build_files/build_environment/cmake/versions.cmake
@@ -16,63 +16,46 @@
 #
 # ***** END GPL LICENSE BLOCK *****

-set(ZLIB_VERSION 1.2.11)
-set(ZLIB_URI https://zlib.net/zlib-${ZLIB_VERSION}.tar.gz)
-set(ZLIB_HASH 1c9f62f0778697a09d36121ead88e08e)
+set(ZLIB_VERSION 1.2.8)
+set(ZLIB_URI https://netcologne.dl.sourceforge.net/project/libpng/zlib/${ZLIB_VERSION}/zlib-${ZLIB_VERSION}.tar.gz)
+set(ZLIB_HASH 44d667c142d7cda120332623eab69f40)

-set(OPENAL_VERSION 1.18.2)
-set(OPENAL_URI http://openal-soft.org/openal-releases/openal-soft-${OPENAL_VERSION}.tar.bz2)
-set(OPENAL_HASH d4eeb0889812e2fdeaa1843523d76190)
+set(OPENAL_VERSION 1.17.2)
+set(OPENAL_URI http://kcat.strangesoft.net/openal-releases/openal-soft-${OPENAL_VERSION}.tar.bz2)
+set(OPENAL_HASH 1764e0d8fec499589b47ebc724e0913d)

-set(PNG_VERSION 1.6.35)
-set(PNG_URI http://prdownloads.sourceforge.net/libpng/libpng-${PNG_VERSION}.tar.xz)
-set(PNG_HASH 678b7e696a62a193ed3503b04bf449d6)
+set(PNG_VERSION 1.6.21)
+set(PNG_URI http://prdownloads.sourceforge.net/libpng/libpng-${PNG_VERSION}.tar.gz)
+set(PNG_HASH aca36ec8e0a3b406a5912243bc243717)

-set(JPEG_VERSION 1.5.3)
+set(JPEG_VERSION 1.4.2)
 set(JPEG_URI https://github.com/libjpeg-turbo/libjpeg-turbo/archive/${JPEG_VERSION}.tar.gz)
-set(JPEG_HASH 5b7549d440b86c98a517355c102d155e)
+set(JPEG_HASH f9804884c1c41eb7f4febb9353a2cb27)

-set(BOOST_VERSION 1.68.0)
-set(BOOST_VERSION_NODOTS 1_68_0)
-set(BOOST_URI https://dl.bintray.com/boostorg/release/${BOOST_VERSION}/source/boost_${BOOST_VERSION_NODOTS}.tar.gz)
-set(BOOST_HASH 5d8b4503582fffa9eefdb9045359c239)
+set(BOOST_VERSION 1.60.0)
+set(BOOST_VERSION_NODOTS 1_60_0)
+set(BOOST_URI http://sourceforge.net/projects/boost/files/boost/${BOOST_VERSION}/boost_${BOOST_VERSION_NODOTS}.tar.bz2/download)
+set(BOOST_MD5 65a840e1a0b13a558ff19eeb2c4f0cbe)

-set(BLOSC_VERSION 1.14.4)
-set(BLOSC_URI https://github.com/Blosc/c-blosc/archive/v${BLOSC_VERSION}.tar.gz)
-set(BLOSC_HASH e80dfc71e4cba03b8d01ed0876547ffe)
+set(BLOSC_VERSION 1.7.1)
+set(BLOSC_URI https://github.com/Blosc/c-blosc/archive/v${BLOSC_VERSION}.zip)
+set(BLOSC_HASH ff5cc729a5a25934ef714217218eed26)

-set(PTHREADS_VERSION 3.0.0)
-set(PTHREADS_URI http://sourceforge.mirrorservice.org/p/pt/pthreads4w/pthreads4w-code-v${PTHREADS_VERSION}.zip)
-set(PTHREADS_HASH f3bf81bb395840b3446197bcf4ecd653)
+set(PTHREADS_VERSION 2-9-1)
+set(PTHREADS_URI ftp://sourceware.org/pub/pthreads-win32/pthreads-w32-${PTHREADS_VERSION}-release.tar.gz)
+set(PTHREADS_SHA512 9c06e85310766834370c3dceb83faafd397da18a32411ca7645c8eb6b9495fea54ca2872f4a3e8d83cb5fdc5dea7f3f0464be5bb9af3222a6534574a184bd551)

-set(ILMBASE_VERSION 2.3.0)
-if (WIN32)
-	if(BUILD_MODE STREQUAL Release)
-		set(ILMBASE_VERSION_POSTFIX _s)
-		set(OPENEXR_VERSION_POSTFIX _s)
-	else()
-		set(ILMBASE_VERSION_POSTFIX _s_d)
-		set(OPENEXR_VERSION_POSTFIX _s_d)
-	endif()
-else()
-	set(ILMBASE_VERSION_POSTFIX)
-endif()
-set(ILMBASE_URI https://github.com/openexr/openexr/releases/download/v${ILMBASE_VERSION}/ilmbase-${ILMBASE_VERSION}.tar.gz)
-set(ILMBASE_HASH 354bf86de3b930ab87ac63619d60c860)
+set(ILMBASE_VERSION 2.2.0)
+set(ILMBASE_URI http://download.savannah.nongnu.org/releases/openexr/ilmbase-${ILMBASE_VERSION}.tar.gz)
+set(ILMBASE_HASH b540db502c5fa42078249f43d18a4652)

-set(OPENEXR_VERSION 2.3.0)
-if (WIN32) #release 2.3.0 tarball has broken cmake support
-	set(OPENEXR_URI https://github.com/openexr/openexr/archive/0ac2ea34c8f3134148a5df4052e40f155b76f6fb.tar.gz)
-	set(OPENEXR_HASH ed159435d508240712fbaaa21d94bafb)
-else()
-	set(OPENEXR_VERSION_POSTFIX)
-	set(OPENEXR_URI https://github.com/openexr/openexr/releases/download/v${OPENEXR_VERSION}/openexr-${OPENEXR_VERSION}.tar.gz)
-	set(OPENEXR_HASH a157e8a46596bc185f2472a5a4682174)
-endif()
+set(OPENEXR_VERSION 2.2.0)
+set(OPENEXR_URI http://download.savannah.nongnu.org/releases/openexr/openexr-2.2.0.tar.gz)
+set(OPENEXR_HASH b64e931c82aa3790329c21418373db4e)

-set(FREETYPE_VERSION 2.9.1)
-set(FREETYPE_URI http://download.savannah.gnu.org/releases/freetype/freetype-${FREETYPE_VERSION}.tar.gz)
-set(FREETYPE_HASH 3adb0e35d3c100c456357345ccfa8056)
+set(FREETYPE_VERSION 263)
+set(FREETYPE_URI http://download.savannah.gnu.org/releases/freetype/ft${FREETYPE_VERSION}.zip)
+set(FREETYPE_HASH 0db2a43301572e5c2b4a0864f237aeeb)

 set(GLEW_VERSION 1.13.0)
 set(GLEW_URI http://prdownloads.sourceforge.net/glew/glew/${GLEW_VERSION}/glew-${GLEW_VERSION}.tgz)
@@ -86,9 +69,9 @@ set(HDF5_VERSION 1.8.17)
 set(HDF5_URI https://support.hdfgroup.org/ftp/HDF5/releases/hdf5-1.8/hdf5-${HDF5_VERSION}/src/hdf5-${HDF5_VERSION}.tar.gz)
 set(HDF5_HASH 7d572f8f3b798a628b8245af0391a0ca)

-set(ALEMBIC_VERSION 1.7.8)
-set(ALEMBIC_URI https://github.com/alembic/alembic/archive/${ALEMBIC_VERSION}.tar.gz)
-set(ALEMBIC_MD5 d095c2feb5e183b824904db7b63c1d30)
+set(ALEMBIC_VERSION 1.7.1)
+set(ALEMBIC_URI https://github.com/alembic/alembic/archive/${ALEMBIC_VERSION}.zip)
+set(ALEMBIC_MD5 cf7705055501d5ea0cb8256866496f79)

 ## hash is for 3.1.2
 set(GLFW_GIT_UID 30306e54705c3adae9fe082c816a3be71963485c)
@@ -105,122 +88,141 @@ 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_3_3)
-set(OPENSUBDIV_Hash 29c79dc01ef616aab02670bed5544ddd)
-set(OPENSUBDIV_URI https://github.com/PixarAnimationStudios/OpenSubdiv/archive/${OPENSUBDIV_VERSION}.tar.gz)
+set(OPENSUBDIV_VERSION v3_1_1)
+set(OPENSUBDIV_Hash 25a9a6a94136b0eb85ce69e9c8cb6ab3)
+set(OPENSUBDIV_URI https://github.com/PixarAnimationStudios/OpenSubdiv/archive/${OPENSUBDIV_VERSION}.zip)

-set(SDL_VERSION 2.0.8)
+set(SDL_VERSION 2.0.4)
 set(SDL_URI https://www.libsdl.org/release/SDL2-${SDL_VERSION}.tar.gz)
-set(SDL_HASH 3800d705cef742c6a634f202c37f263f)
+set(SDL_HASH 44fc4a023349933e7f5d7a582f7b886e)

-set(OPENCOLLADA_VERSION v1.6.68)
+set(OPENCOLLADA_VERSION v1.6.51)
 set(OPENCOLLADA_URI https://github.com/KhronosGroup/OpenCOLLADA/archive/${OPENCOLLADA_VERSION}.tar.gz)
-set(OPENCOLLADA_HASH ee7dae874019fea7be11613d07567493)
+set(OPENCOLLADA_HASH 23db5087faed4bc4cc1dfe456c0d4701)

-set(OPENCOLORIO_VERSION 1.1.0)
-set(OPENCOLORIO_URI https://github.com/imageworks/OpenColorIO/archive/v${OPENCOLORIO_VERSION}.tar.gz)
-set(OPENCOLORIO_HASH 802d8f5b1d1fe316ec5f76511aa611b8)
+set(OPENCOLORIO_URI https://github.com/imageworks/OpenColorIO/archive/6de971097c7f552300f669ed69ca0b6cf5a70843.zip)
+set(OPENCOLORIO_HASH c9de0fd98f26ce6f2e08d617ca68b8e4)

-set(LLVM_VERSION 6.0.1)
-set(LLVM_URI http://releases.llvm.org/${LLVM_VERSION}/llvm-${LLVM_VERSION}.src.tar.xz)
-set(LLVM_HASH c88c98709300ce2c285391f387fecce0)
+set(LLVM_VERSION 3.4.2)
+set(LLVM_URI http://releases.llvm.org/${LLVM_VERSION}/llvm-${LLVM_VERSION}.src.tar.gz)
+set(LLVM_HASH a20669f75967440de949ac3b1bad439c)

-set(CLANG_URI http://releases.llvm.org/${LLVM_VERSION}/cfe-${LLVM_VERSION}.src.tar.xz)
-set(CLANG_HASH 4e419bd4e3b55aa06d872320f754bd85)
+set(CLANG_URI http://releases.llvm.org/${LLVM_VERSION}/cfe-${LLVM_VERSION}.src.tar.gz)
+set(CLANG_HASH 87945973b7c73038871c5f849a818588)

-set(OPENMP_URI http://releases.llvm.org/${LLVM_VERSION}/openmp-${LLVM_VERSION}.src.tar.xz)
-set(OPENMP_HASH 4826402ae3633c36c51ba4d0e5527d30)
+set(OPENIMAGEIO_VERSION 1.7.15)
+set(OPENIMAGEIO_URI https://github.com/OpenImageIO/oiio/archive/Release-${OPENIMAGEIO_VERSION}.zip)
+set(OPENIMAGEIO_HASH_178 e156e3669af0e1373142ab5e8f13de66)
+set(OPENIMAGEIO_HASH_179 4121cb0e0433bda6a7ef32c8628a149f)
+set(OPENIMAGEIO_HASH_1713 42a662775b834161ba88c6abdb299360)
+set(OPENIMAGEIO_HASH_1715 e2ece0f62c013d64c478f82265988b0b)
+set(OPENIMAGEIO_HASH ${OPENIMAGEIO_HASH_1715})

-set(OPENIMAGEIO_VERSION 1.8.13)
-set(OPENIMAGEIO_URI https://github.com/OpenImageIO/oiio/archive/Release-${OPENIMAGEIO_VERSION}.tar.gz)
-set(OPENIMAGEIO_HASH f5526c3c9878029ee900d84856683f93)

-set(TIFF_VERSION 4.0.9)
+set(TIFF_VERSION 4.0.6)
 set(TIFF_URI http://download.osgeo.org/libtiff/tiff-${TIFF_VERSION}.tar.gz)
-set(TIFF_HASH 54bad211279cc93eb4fca31ba9bfdc79)
+set(TIFF_HASH d1d2e940dea0b5ad435f21f03d96dd72)

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

-set(PYTHON_VERSION 3.7.0)
-set(PYTHON_SHORT_VERSION 3.7)
-set(PYTHON_SHORT_VERSION_NO_DOTS 37)
+set(OSL_VERSION 1.7.5)
+set(OSL_URI https://github.com/imageworks/OpenShadingLanguage/archive/Release-${OSL_VERSION}.zip)
+set(OSL_HASH 6924dd5d453159e7b6eb106a08c358cf)
+
+set(PYTHON_VERSION 3.6.2)
+set(PYTHON_SHORT_VERSION 3.6)
+set(PYTHON_SHORT_VERSION_NO_DOTS 36)
 set(PYTHON_URI https://www.python.org/ftp/python/${PYTHON_VERSION}/Python-${PYTHON_VERSION}.tar.xz)
-set(PYTHON_HASH eb8c2a6b1447d50813c02714af4681f3)
+set(PYTHON_HASH 2c68846471994897278364fc18730dd9)

-set(TBB_VERSION 2018_U5)
-set(TBB_URI https://github.com/01org/tbb/archive/${TBB_VERSION}.tar.gz)
-set(TBB_HASH ff3ae09f8c23892fbc3008c39f78288f)
+if(UNIX AND NOT APPLE)
+	# Needed to be compatible with GCC 7, other platforms can upgrade later
+	set(TBB_VERSION 2017_U7)
+	set(TBB_URI https://github.com/01org/tbb/archive/${TBB_VERSION}.tar.gz)
+	set(TBB_HASH 364f2a4b80e978f38a69cbf7c466b898)
+else()
+	set(TBB_VERSION 44_20160128)
+	set(TBB_URI https://www.threadingbuildingblocks.org/sites/default/files/software_releases/source/tbb${TBB_VERSION}oss_src_0.tgz)
+	set(TBB_HASH 9d8a4cdf43496f1b3f7c473a5248e5cc)
+endif()

-set(OPENVDB_VERSION 5.1.0)
+set(OPENVDB_VERSION 3.1.0)
 set(OPENVDB_URI https://github.com/dreamworksanimation/openvdb/archive/v${OPENVDB_VERSION}.tar.gz)
-set(OPENVDB_HASH 5310101f874dcfd2165f9cee68c22624)
+set(OPENVDB_HASH 30a7e9571a03ab7bcf1a39fb62aa436f)

-set(IDNA_VERSION 2.7)
-set(CHARDET_VERSION 3.0.4)
-set(URLLIB3_VERSION 1.23)
-set(CERTIFI_VERSION 2018.8.13)
-set(REQUESTS_VERSION 2.19.1)
+set(IDNA_VERSION 2.6)
+set(CHARDET_VERSION 3.0.2)
+set(URLLIB3_VERSION 1.22)
+set(CERTIFI_VERSION 2017.7.27.1)
+set(REQUESTS_VERSION 2.18.4)

-set(NUMPY_VERSION v1.15.0)
-set(NUMPY_SHORT_VERSION 1.15)
-set(NUMPY_URI https://files.pythonhosted.org/packages/3a/20/c81632328b1a4e1db65f45c0a1350a9c5341fd4bbb8ea66cdd98da56fe2e/numpy-1.15.0.zip)
-set(NUMPY_HASH 20e13185089011116a98e11c9bf8aa07)
+set(NUMPY_VERSION v1.13.1)
+set(NUMPY_SHORT_VERSION 1.13)
+set(NUMPY_URI https://pypi.python.org/packages/c0/3a/40967d9f5675fbb097ffec170f59c2ba19fc96373e73ad47c2cae9a30aed/numpy-1.13.1.zip)
+set(NUMPY_HASH 2c3c0f4edf720c3a7b525dacc825b9ae)

-set(LAME_VERSION 3.100)
-set(LAME_URI http://downloads.sourceforge.net/project/lame/lame/3.100/lame-${LAME_VERSION}.tar.gz)
-set(LAME_HASH 83e260acbe4389b54fe08e0bdbf7cddb)
+set(LAME_VERSION 3.99.5)
+set(LAME_URI http://downloads.sourceforge.net/project/lame/lame/3.99/lame-${LAME_VERSION}.tar.gz)
+set(LAME_HASH 84835b313d4a8b68f5349816d33e07ce)

-set(OGG_VERSION 1.3.3)
+set(OGG_VERSION 1.3.2)
 set(OGG_URI http://downloads.xiph.org/releases/ogg/libogg-${OGG_VERSION}.tar.gz)
-set(OGG_HASH c2e8a485110b97550f453226ec644ebac6cb29d1caef2902c007edab4308d985)
+set(OGG_HASH e19ee34711d7af328cb26287f4137e70630e7261b17cbe3cd41011d73a654692)

-set(VORBIS_VERSION 1.3.6)
+set(VORBIS_VERSION 1.3.5)
 set(VORBIS_URI http://downloads.xiph.org/releases/vorbis/libvorbis-${VORBIS_VERSION}.tar.gz)
-set(VORBIS_HASH 6ed40e0241089a42c48604dc00e362beee00036af2d8b3f46338031c9e0351cb)
+set(VORBIS_HASH 6efbcecdd3e5dfbf090341b485da9d176eb250d893e3eb378c428a2db38301ce)

 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 1.3.2)
+set(FLAC_VERSION 1.3.1)
 set(FLAC_URI http://downloads.xiph.org/releases/flac/flac-${FLAC_VERSION}.tar.xz)
-set(FLAC_HASH 91cfc3ed61dc40f47f050a109b08610667d73477af6ef36dcad31c31a4a8d53f)
+set(FLAC_HASH 4773c0099dba767d963fd92143263be338c48702172e8754b9bc5103efe1c56c)

-set(VPX_VERSION 1.7.0)
-set(VPX_URI https://github.com/webmproject/libvpx/archive/v${VPX_VERSION}/libvpx-v${VPX_VERSION}.tar.gz)
-set(VPX_HASH 1fec931eb5c94279ad219a5b6e0202358e94a93a90cfb1603578c326abfc1238)
+set(VPX_VERSION 1.5.0)
+set(VPX_URI http://storage.googleapis.com/downloads.webmproject.org/releases/webm/libvpx-${VPX_VERSION}.tar.bz2)
+set(VPX_HASH 306d67908625675f8e188d37a81fbfafdf5068b09d9aa52702b6fbe601c76797)

-set(X264_URI http://download.videolan.org/pub/videolan/x264/snapshots/x264-snapshot-20180811-2245-stable.tar.bz2)
-set(X264_HASH ae8a868a0e236a348b35d79f3ee80294b169d1195408b689f9851383661ed7aa)
+set(ORC_VERSION 0.4.25)
+set(ORC_URI https://gstreamer.freedesktop.org/src/orc/orc-${ORC_VERSION}.tar.xz)
+set(ORC_HASH c1b1d54a58f26d483f0b3881538984789fe5d5460ab8fab74a1cacbd3d1c53d1)

-set(XVIDCORE_VERSION 1.3.5)
+set(SCHROEDINGER_VERSION 1.0.11)
+set(SCHROEDINGER_URI https://download.videolan.org/contrib/schroedinger/schroedinger-${SCHROEDINGER_VERSION}.tar.gz)
+set(SCHROEDINGER_HASH 1e572a0735b92aca5746c4528f9bebd35aa0ccf8619b22fa2756137a8cc9f912)
+
+set(X264_URI http://download.videolan.org/pub/videolan/x264/snapshots/x264-snapshot-20160401-2245-stable.tar.bz2)
+set(X264_HASH 1e9a7b835e80313aade53a9b6ff353e099de3856bf5f30a4d8dfc91281f786f5)
+
+set(XVIDCORE_VERSION 1.3.4)
 set(XVIDCORE_URI http://downloads.xvid.org/downloads/xvidcore-${XVIDCORE_VERSION}.tar.gz)
-set(XVIDCORE_HASH 165ba6a2a447a8375f7b06db5a3c91810181f2898166e7c8137401d7fc894cf0)
+set(XVIDCORE_HASH 4e9fd62728885855bc5007fe1be58df42e5e274497591fec37249e1052ae316f)

 #this has to be in sync with the version in blenders /extern folder
-set(OPENJPEG_VERSION 2.3.0)
-set(OPENJPEG_SHORT_VERSION 2.3)
-# Use slightly newer commit after release which includes a cmake fix
-set(OPENJPEG_URI https://github.com/uclouvain/openjpeg/archive/66297f07a43.zip)
-set(OPENJPEG_HASH 8242b18d908c7c42174e4231a741cfa7ce7c26b6ed5c9644feb9df7b3054310b)
+set(OPENJPEG_VERSION 1.5.2)
+set(OPENJPEG_SHORT_VERSION 1.5)
+set(OPENJPEG_URI https://github.com/uclouvain/openjpeg/archive/version.${OPENJPEG_VERSION}.tar.gz)
+set(OPENJPEG_HASH 3734e95edd0bef6e056815591755efd822228dc3cd866894e00a2c929026b16d)

-set(FAAD_VERSION 2-2.8.8)
-set(FAAD_URI http://downloads.sourceforge.net/faac/faad${FAAD_VERSION}.tar.gz)
-set(FAAD_HASH 28f6116efdbe9378269f8a6221767d1f)
+set(FAAD_VERSION 2-2.7)
+set(FAAD_URI http://downloads.sourceforge.net/faac/faad${FAAD_VERSION}.tar.bz2)
+set(FAAD_HASH 4c332fa23febc0e4648064685a3d4332)

-set(FFMPEG_VERSION 4.0.2)
+set(FFMPEG_VERSION 3.2.1)
 set(FFMPEG_URI http://ffmpeg.org/releases/ffmpeg-${FFMPEG_VERSION}.tar.bz2)
-set(FFMPEG_HASH 5576e8a22f80b6a336db39808f427cfb)
+set(FFMPEG_HASH cede174178e61f882844f5870c35ce72)

-set(FFTW_VERSION 3.3.8)
+set(FFTW_VERSION 3.3.4)
 set(FFTW_URI http://www.fftw.org/fftw-${FFTW_VERSION}.tar.gz)
-set(FFTW_HASH 8aac833c943d8e90d51b697b27d4384d)
+set(FFTW_HASH 2edab8c06b24feeb3b82bbb3ebf3e7b3)

-set(ICONV_VERSION 1.15)
+set(ICONV_VERSION 1.14)
 set(ICONV_URI http://ftp.gnu.org/pub/gnu/libiconv/libiconv-${ICONV_VERSION}.tar.gz)
-set(ICONV_HASH ace8b5f2db42f7b3b3057585e80d9808)
+set(ICONV_HASH e34509b1623cec449dfeb73d7ce9c6c6)

 set(LAPACK_VERSION 3.6.0)
 set(LAPACK_URI http://www.netlib.org/lapack/lapack-${LAPACK_VERSION}.tgz)
@@ -238,9 +240,9 @@ set(HIDAPI_UID 89a6c75dc6f45ecabd4ddfbd2bf5ba6ad8ba38b5)
 set(HIDAPI_URI https://github.com/TheOnlyJoey/hidapi/archive/${HIDAPI_UID}.zip)
 set(HIDAPI_HASH b6e22f6b514f8bcf594989f20ffc46fb)

-set(WEBP_VERSION 0.6.1)
+set(WEBP_VERSION 0.5.1)
 set(WEBP_URI https://storage.googleapis.com/downloads.webmproject.org/releases/webp/libwebp-${WEBP_VERSION}.tar.gz)
-set(WEBP_HASH b49ce9c3e3e9acae4d91bca44bb85a72)
+set(WEBP_HASH 3d7db92ebba5b4f679413d25c6040881)

 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)
@@ -253,52 +255,3 @@ set(JEMALLOC_HASH 507f7b6b882d868730d644510491d18f)
 set(XML2_VERSION 2.9.4)
 set(XML2_URI ftp://xmlsoft.org/libxml2/libxml2-${XML2_VERSION}.tar.gz)
 set(XML2_HASH ae249165c173b1ff386ee8ad676815f5)
-
-set(TINYXML_VERSION 2_6_2)
-set(TINYXML_VERSION_DOTS 2.6.2)
-set(TINYXML_URI https://nchc.dl.sourceforge.net/project/tinyxml/tinyxml/${TINYXML_VERSION_DOTS}/tinyxml_${TINYXML_VERSION}.tar.gz)
-set(TINYXML_HASH c1b864c96804a10526540c664ade67f0)
-
-set(YAMLCPP_VERSION 0.6.2)
-set(YAMLCPP_URI https://codeload.github.com/jbeder/yaml-cpp/tar.gz/yaml-cpp-${YAMLCPP_VERSION})
-set(YAMLCPP_HASH 5b943e9af0060d0811148b037449ef82)
-
-set(LCMS_VERSION 2.9)
-set(LCMS_URI https://nchc.dl.sourceforge.net/project/lcms/lcms/${LCMS_VERSION}/lcms2-${LCMS_VERSION}.tar.gz)
-set(LCMS_HASH 8de1b7724f578d2995c8fdfa35c3ad0e)
-
-set(PUGIXML_VERSION 1.9)
-set(PUGIXML_URI https://github.com/zeux/pugixml/archive/v1.9.tar.gz)
-set(PUGIXML_HASH 9346ca1dce2c48f1748c12fdac41a714)
-
-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 1.0.6)
-set(BZIP2_URI http://http.debian.net/debian/pool/main/b/bzip2/bzip2_${BZIP2_VERSION}.orig.tar.bz2)
-set(BZIP2_HASH d70a9ccd8bdf47e302d96c69fecd54925f45d9c7b966bb4ef5f56b770960afa7)
-
-set(FFI_VERSION 3.2.1)
-set(FFI_URI ftp://sourceware.org/pub/libffi/libffi-${FFI_VERSION}.tar.gz)
-set(FFI_HASH d06ebb8e1d9a22d19e38d63fdb83954253f39bedc5d46232a05645685722ca37)
-
-set(LZMA_VERSION 5.2.4)
-set(LZMA_URI https://tukaani.org/xz/xz-${LZMA_VERSION}.tar.bz2)
-set(LZMA_HASH 3313fd2a95f43d88e44264e6b015e7d03053e681860b0d5d3f9baca79c57b7bf)
-
-set(SSL_VERSION 1.1.0i)
-set(SSL_URI https://www.openssl.org/source/openssl-${SSL_VERSION}.tar.gz)
-set(SSL_HASH ebbfc844a8c8cc0ea5dc10b86c9ce97f401837f3fa08c17b2cdadc118253cf99)
-
-set(SQLITE_VERSION 3.24.0)
-set(SQLITE_URI https://www.sqlite.org/2018/sqlite-src-3240000.zip)
-set(SQLITE_HASH fb558c49ee21a837713c4f1e7e413309aabdd9c7)
-
-set(EMBREE_VERSION 3.2.4)
-set(EMBREE_URI https://github.com/embree/embree/archive/v${EMBREE_VERSION}.zip)
-set(EMBREE_HASH 3d4a1147002ff43939d45140aa9d6fb8)
--- a/build_files/build_environment/cmake/vpx.cmake
+++ b/build_files/build_environment/cmake/vpx.cmake
@@ -18,9 +18,9 @@

 if(WIN32)
 	if("${CMAKE_SIZEOF_VOID_P}" EQUAL "8")
-		set(VPX_EXTRA_FLAGS --target=x86_64-win64-gcc --disable-multithread)
+		set(VPX_EXTRA_FLAGS --target=x86_64-win64-gcc)
 	else()
-		set(VPX_EXTRA_FLAGS --target=x86-win32-gcc --disable-multithread)
+		set(VPX_EXTRA_FLAGS --target=x86-win32-gcc)
 	endif()
 else()
 	if(APPLE)
--- a/build_files/build_environment/cmake/webp.cmake
+++ b/build_files/build_environment/cmake/webp.cmake
@@ -37,5 +37,14 @@ ExternalProject_Add(external_webp
 	URL_HASH MD5=${WEBP_HASH}
 	PREFIX ${BUILD_DIR}/webp
 	CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/webp -Wno-dev ${DEFAULT_CMAKE_FLAGS} ${WEBP_EXTRA_ARGS}
+	INSTALL_COMMAND COMMAND ${CMAKE_COMMAND} -E copy ${BUILD_DIR}/webp/src/external_webp-build/${WEBP_BUILD_DIR}${LIBPREFIX}webp${LIBEXT} ${LIBDIR}/webp/lib/${LIBPREFIX}webp${LIBEXT} &&
+		${CMAKE_COMMAND} -E copy ${BUILD_DIR}/webp/src/external_webp/src/webp/decode.h ${LIBDIR}/webp/include/webp/decode.h &&
+		${CMAKE_COMMAND} -E copy ${BUILD_DIR}/webp/src/external_webp/src/webp/encode.h ${LIBDIR}/webp/include/webp/encode.h &&
+		${CMAKE_COMMAND} -E copy ${BUILD_DIR}/webp/src/external_webp/src/webp/demux.h ${LIBDIR}/webp/include/webp/demux.h &&
+		${CMAKE_COMMAND} -E copy ${BUILD_DIR}/webp/src/external_webp/src/webp/extras.h ${LIBDIR}/webp/include/webp/extras.h &&
+		${CMAKE_COMMAND} -E copy ${BUILD_DIR}/webp/src/external_webp/src/webp/format_constants.h ${LIBDIR}/webp/include/webp/format_constants.h &&
+		${CMAKE_COMMAND} -E copy ${BUILD_DIR}/webp/src/external_webp/src/webp/mux.h ${LIBDIR}/webp/include/webp/mux.h &&
+		${CMAKE_COMMAND} -E copy ${BUILD_DIR}/webp/src/external_webp/src/webp/mux_types.h ${LIBDIR}/webp/include/webp/mux_types.h &&
+		${CMAKE_COMMAND} -E copy ${BUILD_DIR}/webp/src/external_webp/src/webp/types.h ${LIBDIR}/webp/include/webp/types.h
 	INSTALL_DIR ${LIBDIR}/webp
 )
--- a/build_files/build_environment/cmake/x264.cmake
+++ b/build_files/build_environment/cmake/x264.cmake
@@ -18,18 +18,13 @@

 if(WIN32)
 	set(X264_EXTRA_ARGS --enable-win32thread --cross-prefix=${MINGW_HOST}- --host=${MINGW_HOST})
-	set(X264_PATCH_CMD ${PATCH_CMD} --verbose -p 1 -N -d ${BUILD_DIR}/x264/src/external_x264 < ${PATCH_DIR}/x264.diff)
-else()
-	set(X264_PATCH_CMD echo .)
 endif()

-
 ExternalProject_Add(external_x264
 	URL ${X264_URI}
 	DOWNLOAD_DIR ${DOWNLOAD_DIR}
 	URL_HASH SHA256=${X264_HASH}
 	PREFIX ${BUILD_DIR}/x264
-	PATCH_COMMAND ${X264_PATCH_CMD}
 	CONFIGURE_COMMAND ${CONFIGURE_ENV} && cd ${BUILD_DIR}/x264/src/external_x264/ && ${CONFIGURE_COMMAND} --prefix=${LIBDIR}/x264
 		--enable-static
 		--enable-pic
--- 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
-	-DMSVC_SHARED_RT=OFF
-)
-
-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
@@ -25,23 +25,9 @@ ExternalProject_Add(external_zlib
 	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()
+if(BUILD_MODE STREQUAL Debug)
 	ExternalProject_Add_Step(external_zlib after_install
-		COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/zlib/lib/libz.a ${LIBDIR}/zlib/lib/libz_pic.a
+		COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/zlib/lib/zlibstaticd${LIBEXT} ${LIBDIR}/zlib/lib/${ZLIB_LIBRARY}
 		DEPENDEES install
 	)
 endif()
--- a/build_files/build_environment/install_deps.sh
+++ b/build_files/build_environment/install_deps.sh
@@ -26,17 +26,17 @@ ARGS=$( \
 getopt \
 -o s:i:t:h \
 --long source:,install:,tmp:,info:,threads:,help,show-deps,no-sudo,no-build,no-confirm,\
-with-all,with-opencollada,with-jack,with-embree,\
+with-all,with-opencollada,with-jack,\
 ver-ocio:,ver-oiio:,ver-llvm:,ver-osl:,ver-osd:,ver-openvdb:,\
 force-all,force-python,force-numpy,force-boost,\
 force-ocio,force-openexr,force-oiio,force-llvm,force-osl,force-osd,force-openvdb,\
-force-ffmpeg,force-opencollada,force-alembic,force-embree,\
+force-ffmpeg,force-opencollada,force-alembic,\
 build-all,build-python,build-numpy,build-boost,\
 build-ocio,build-openexr,build-oiio,build-llvm,build-osl,build-osd,build-openvdb,\
-build-ffmpeg,build-opencollada,build-alembic,build-embree,\
+build-ffmpeg,build-opencollada,build-alembic,\
 skip-python,skip-numpy,skip-boost,\
 skip-ocio,skip-openexr,skip-oiio,skip-llvm,skip-osl,skip-osd,skip-openvdb,\
-skip-ffmpeg,skip-opencollada,skip-alembic,skip-embree \
+skip-ffmpeg,skip-opencollada,skip-alembic \
 -- "$@" \
 )

@@ -54,9 +54,8 @@ SCRIPT_DIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
 # Do not install some optional, potentially conflicting libs by default...
 WITH_ALL=false

-# Do not yet enable opencollada or embree, use --with-opencollada/--with-embree (or --with-all) option to try it.
+# Do not yet enable opencollada, use --with-opencollada (or --with-all) option to try it.
 WITH_OPENCOLLADA=false
-WITH_EMBREE=false

 THREADS=$(nproc)

@@ -68,7 +67,6 @@ or use --source/--install options, if you want to use other paths!
 Number of threads for building: \$THREADS (automatically detected, use --threads=<nbr> to override it).
 Full install: \$WITH_ALL (use --with-all option to enable it).
 Building OpenCOLLADA: \$WITH_OPENCOLLADA (use --with-opencollada option to enable it).
-Building Embree: \$WITH_EMBREE (use --with-embree option to enable it).

 Example:
 Full install without OpenCOLLADA: --with-all --skip-opencollada
@@ -115,9 +113,6 @@ ARGUMENTS_INFO="\"COMMAND LINE ARGUMENTS:
    --with-opencollada
        Build and install the OpenCOLLADA libraries.

-    --with-embree
-        Build and install the Embree libraries.
-
    --with-jack
        Install the jack libraries.

@@ -182,9 +177,6 @@ ARGUMENTS_INFO="\"COMMAND LINE ARGUMENTS:
    --build-opencollada
        Force the build of OpenCOLLADA.

-    --build-embree
-        Force the build of Embree.
-
    --build-ffmpeg
        Force the build of FFMpeg.

@@ -237,9 +229,6 @@ ARGUMENTS_INFO="\"COMMAND LINE ARGUMENTS:
    --force-opencollada
        Force the rebuild of OpenCOLLADA.

-    --force-embree
-        Force the rebuild of Embree.
-
    --force-ffmpeg
        Force the rebuild of FFMpeg.

@@ -285,9 +274,6 @@ ARGUMENTS_INFO="\"COMMAND LINE ARGUMENTS:
    --skip-opencollada
        Unconditionally skip OpenCOLLADA installation/building.

-    --skip-Embree
-        Unconditionally skip Embree installation/building.
-
    --skip-ffmpeg
        Unconditionally skip FFMpeg installation/building.\""

@@ -299,97 +285,91 @@ SUDO="sudo"

 NO_BUILD=false
 NO_CONFIRM=false
-USE_CXX11=true
+USE_CXX11=true  # Mandatory in blender2.8

-PYTHON_VERSION="3.7.0"
-PYTHON_VERSION_MIN="3.7"
+PYTHON_VERSION="3.6.2"
+PYTHON_VERSION_MIN="3.6"
 PYTHON_FORCE_BUILD=false
 PYTHON_FORCE_REBUILD=false
 PYTHON_SKIP=false

-NUMPY_VERSION="1.15.0"
+NUMPY_VERSION="1.13.1"
 NUMPY_VERSION_MIN="1.8"
 NUMPY_FORCE_BUILD=false
 NUMPY_FORCE_REBUILD=false
 NUMPY_SKIP=false

-BOOST_VERSION="1.68.0"
+BOOST_VERSION="1.60.0"
 BOOST_VERSION_MIN="1.49"
 BOOST_FORCE_BUILD=false
 BOOST_FORCE_REBUILD=false
 BOOST_SKIP=false

-OCIO_VERSION="1.1.0"
+OCIO_VERSION="1.0.9"
 OCIO_VERSION_MIN="1.0"
 OCIO_FORCE_BUILD=false
 OCIO_FORCE_REBUILD=false
 OCIO_SKIP=false

-OPENEXR_VERSION="2.3.0"
+OPENEXR_VERSION="2.2.0"
 OPENEXR_VERSION_MIN="2.0.1"
-ILMBASE_VERSION="2.3.0"
-ILMBASE_VERSION_MIN="2.3"
+ILMBASE_VERSION="2.2.0"
+ILMBASE_VERSION_MIN="2.2"
 OPENEXR_FORCE_BUILD=false
 OPENEXR_FORCE_REBUILD=false
 OPENEXR_SKIP=false
 _with_built_openexr=false

-OIIO_VERSION="1.8.13"
-OIIO_VERSION_MIN="1.8.13"
-OIIO_VERSION_MAX="99.99.0"  # UNKNOWN currently # Not supported by current OSL...
+OIIO_VERSION="1.7.15"
+OIIO_VERSION_MIN="1.7.15"
+OIIO_VERSION_MAX="1.9.0"  # UNKNOWN currently # Not supported by current OSL...
 OIIO_FORCE_BUILD=false
 OIIO_FORCE_REBUILD=false
 OIIO_SKIP=false

-LLVM_VERSION="6.0.1"
-LLVM_VERSION_MIN="6.0"
+LLVM_VERSION="3.4"
+LLVM_VERSION_MIN="3.4"
 LLVM_VERSION_FOUND=""
 LLVM_FORCE_BUILD=false
 LLVM_FORCE_REBUILD=false
 LLVM_SKIP=false

 # OSL needs to be compiled for now!
-OSL_VERSION="1.9.9"
+OSL_VERSION="1.7.5"
 OSL_VERSION_MIN=$OSL_VERSION
 OSL_FORCE_BUILD=false
 OSL_FORCE_REBUILD=false
 OSL_SKIP=false

 # OpenSubdiv needs to be compiled for now
-OSD_VERSION="3.3.3"
+OSD_VERSION="3.1.1"
 OSD_VERSION_MIN=$OSD_VERSION
 OSD_FORCE_BUILD=false
 OSD_FORCE_REBUILD=false
 OSD_SKIP=false

 # OpenVDB needs to be compiled for now
-OPENVDB_BLOSC_VERSION="1.14.4"
+OPENVDB_BLOSC_VERSION="1.7.0"

-OPENVDB_VERSION="5.1.0"
+OPENVDB_VERSION="3.1.0"
 OPENVDB_VERSION_MIN=$OPENVDB_VERSION
 OPENVDB_FORCE_BUILD=false
 OPENVDB_FORCE_REBUILD=false
 OPENVDB_SKIP=false

 # Alembic needs to be compiled for now
-ALEMBIC_VERSION="1.7.8"
+ALEMBIC_VERSION="1.7.1"
 ALEMBIC_VERSION_MIN=$ALEMBIC_VERSION
 ALEMBIC_FORCE_BUILD=false
 ALEMBIC_FORCE_REBUILD=false
 ALEMBIC_SKIP=false

-OPENCOLLADA_VERSION="1.6.68"
+OPENCOLLADA_VERSION="1.6.51"
 OPENCOLLADA_FORCE_BUILD=false
 OPENCOLLADA_FORCE_REBUILD=false
 OPENCOLLADA_SKIP=false

-
-EMBREE_VERSION="3.2.4"
-EMBREE_FORCE_BUILD=false
-EMBREE_FORCE_REBUILD=false
-EMBREE_SKIP=false
-
-FFMPEG_VERSION="4.0.2"
+FFMPEG_VERSION="3.2.1"
 FFMPEG_VERSION_MIN="2.8.4"
 FFMPEG_FORCE_BUILD=false
 FFMPEG_FORCE_REBUILD=false
@@ -522,9 +502,6 @@ while true; do
    --with-opencollada)
      WITH_OPENCOLLADA=true; shift; continue
    ;;
-    --with-embree)
-      WITH_EMBREE=true; shift; continue
-    ;;
    --with-jack)
      WITH_JACK=true; shift; continue;
    ;;
@@ -570,7 +547,6 @@ while true; do
      OSD_FORCE_BUILD=true
      OPENVDB_FORCE_BUILD=true
      OPENCOLLADA_FORCE_BUILD=true
-      EMBREE_FORCE_BUILD=true
      FFMPEG_FORCE_BUILD=true
      ALEMBIC_FORCE_BUILD=true
      shift; continue
@@ -612,9 +588,6 @@ while true; do
    --build-opencollada)
      OPENCOLLADA_FORCE_BUILD=true; shift; continue
    ;;
-    --build-embree)
-      EMBREE_FORCE_BUILD=true; shift; continue
-    ;;
    --build-ffmpeg)
      FFMPEG_FORCE_BUILD=true; shift; continue
    ;;
@@ -633,7 +606,6 @@ while true; do
      OSD_FORCE_REBUILD=true
      OPENVDB_FORCE_REBUILD=true
      OPENCOLLADA_FORCE_REBUILD=true
-      EMBREE_FORCE_REBUILD=true
      FFMPEG_FORCE_REBUILD=true
      ALEMBIC_FORCE_REBUILD=true
      shift; continue
@@ -673,9 +645,6 @@ while true; do
    --force-opencollada)
      OPENCOLLADA_FORCE_REBUILD=true; shift; continue
    ;;
-    --force-embree)
-      EMBREE_FORCE_REBUILD=true; shift; continue
-    ;;
    --force-ffmpeg)
      FFMPEG_FORCE_REBUILD=true; shift; continue
    ;;
@@ -715,9 +684,6 @@ while true; do
    --skip-opencollada)
      OPENCOLLADA_SKIP=true; shift; continue
    ;;
-    --skip-embree)
-      EMBREE_SKIP=true; shift; continue
-    ;;
    --skip-ffmpeg)
      FFMPEG_SKIP=true; shift; continue
    ;;
@@ -742,9 +708,6 @@ done
 if [ "$WITH_ALL" = true -a "$OPENCOLLADA_SKIP" = false ]; then
  WITH_OPENCOLLADA=true
 fi
-if [ "$WITH_ALL" = true -a "$EMBREE_SKIP" = false ]; then
-  WITH_EMBREE=true
-fi
 if [ "$WITH_ALL" = true ]; then
  WITH_JACK=true
 fi
@@ -774,45 +737,43 @@ _boost_version_nodots=`echo "$BOOST_VERSION" | sed -r 's/\./_/g'`
 BOOST_SOURCE=( "http://sourceforge.net/projects/boost/files/boost/$BOOST_VERSION/boost_$_boost_version_nodots.tar.bz2/download" )
 BOOST_BUILD_MODULES="--with-system --with-filesystem --with-thread --with-regex --with-locale --with-date_time --with-wave --with-iostreams --with-python --with-program_options"

-OCIO_USE_REPO=false
-OCIO_SOURCE=( "https://github.com/imageworks/OpenColorIO/archive/v$OCIO_VERSION.tar.gz")
-#~ OCIO_SOURCE_REPO=( "https://github.com/imageworks/OpenColorIO.git" )
-#~ OCIO_SOURCE_REPO_UID="6de971097c7f552300f669ed69ca0b6cf5a70843"
+OCIO_USE_REPO=true
+OCIO_SOURCE=( "https://github.com/imageworks/OpenColorIO/tarball/v$OCIO_VERSION" )
+OCIO_SOURCE_REPO=( "https://github.com/imageworks/OpenColorIO.git" )
+OCIO_SOURCE_REPO_UID="6de971097c7f552300f669ed69ca0b6cf5a70843"

 OPENEXR_USE_REPO=false
-#~ OPENEXR_SOURCE=( "https://github.com/openexr/openexr/releases/download/v$OPENEXR_VERSION/openexr-$OPENEXR_VERSION.tar.gz" )
-OPENEXR_SOURCE_REPO_UID="0ac2ea34c8f3134148a5df4052e40f155b76f6fb"
-OPENEXR_SOURCE=( "https://github.com/openexr/openexr/archive/$OPENEXR_SOURCE_REPO_UID.tar.gz" )
-#~ OPENEXR_SOURCE_REPO=( "https://github.com/mont29/openexr.git" )
-ILMBASE_SOURCE=( "https://github.com/openexr/openexr/releases/download/v$ILMBASE_VERSION/ilmbase-$ILMBASE_VERSION.tar.gz" )
+OPENEXR_SOURCE=( "http://download.savannah.nongnu.org/releases/openexr/openexr-$OPENEXR_VERSION.tar.gz" )
+OPENEXR_SOURCE_REPO=( "https://github.com/mont29/openexr.git" )
+OPENEXR_SOURCE_REPO_UID="2787aa1cf652d244ed45ae124eb1553f6cff11ee"
+ILMBASE_SOURCE=( "http://download.savannah.nongnu.org/releases/openexr/ilmbase-$ILMBASE_VERSION.tar.gz" )

 OIIO_USE_REPO=false
 OIIO_SOURCE=( "https://github.com/OpenImageIO/oiio/archive/Release-$OIIO_VERSION.tar.gz" )
-#~ OIIO_SOURCE_REPO=( "https://github.com/OpenImageIO/oiio.git" )
-#~ OIIO_SOURCE_REPO_UID="c9e67275a0b248ead96152f6d2221cc0c0f278a4"
+OIIO_SOURCE_REPO=( "https://github.com/OpenImageIO/oiio.git" )
+OIIO_SOURCE_REPO_UID="c9e67275a0b248ead96152f6d2221cc0c0f278a4"

-LLVM_SOURCE=( "http://releases.llvm.org/$LLVM_VERSION/llvm-$LLVM_VERSION.src.tar.xz" )
-LLVM_CLANG_SOURCE=( "http://releases.llvm.org/$LLVM_VERSION/clang-$LLVM_VERSION.src.tar.xz" "http://llvm.org/releases/$LLVM_VERSION/cfe-$LLVM_VERSION.src.tar.xz" )
+LLVM_SOURCE=( "http://releases.llvm.org/$LLVM_VERSION/llvm-$LLVM_VERSION.src.tar.gz" )
+LLVM_CLANG_SOURCE=( "http://releases.llvm.org/$LLVM_VERSION/clang-$LLVM_VERSION.src.tar.gz" "http://llvm.org/releases/$LLVM_VERSION/cfe-$LLVM_VERSION.src.tar.gz" )

 OSL_USE_REPO=false
 OSL_SOURCE=( "https://github.com/imageworks/OpenShadingLanguage/archive/Release-$OSL_VERSION.tar.gz" )
-#~ OSL_SOURCE_REPO=( "https://github.com/imageworks/OpenShadingLanguage.git" )
-#~ OSL_SOURCE_REPO_BRANCH="master"
-#~ OSL_SOURCE_REPO_UID="85179714e1bc69cd25ecb6bb711c1a156685d395"
 #~ OSL_SOURCE=( "https://github.com/Nazg-Gul/OpenShadingLanguage/archive/Release-1.5.11.tar.gz" )
+#~ OSL_SOURCE_REPO=( "https://github.com/imageworks/OpenShadingLanguage.git" )
 #~ OSL_SOURCE_REPO=( "https://github.com/mont29/OpenShadingLanguage.git" )
 #~ OSL_SOURCE_REPO_UID="85179714e1bc69cd25ecb6bb711c1a156685d395"
-#~ OSL_SOURCE_REPO=( "https://github.com/Nazg-Gul/OpenShadingLanguage.git" )
-#~ OSL_SOURCE_REPO_UID="7d40ff5fe8e47b030042afb92d0e955f5aa96f48"
-#~ OSL_SOURCE_REPO_BRANCH="blender-fixes"
+#~ OSL_SOURCE_REPO_BRANCH="master"
+OSL_SOURCE_REPO=( "https://github.com/Nazg-Gul/OpenShadingLanguage.git" )
+OSL_SOURCE_REPO_UID="7d40ff5fe8e47b030042afb92d0e955f5aa96f48"
+OSL_SOURCE_REPO_BRANCH="blender-fixes"

 OSD_USE_REPO=false
 # Script foo to make the version string compliant with the archive name:
 # ${Varname//SearchForThisChar/ReplaceWithThisChar}
 OSD_SOURCE=( "https://github.com/PixarAnimationStudios/OpenSubdiv/archive/v${OSD_VERSION//./_}.tar.gz" )
-#~ OSD_SOURCE_REPO=( "https://github.com/PixarAnimationStudios/OpenSubdiv.git" )
-#~ OSD_SOURCE_REPO_UID="404659fffa659da075d1c9416e4fc939139a84ee"
-#~ OSD_SOURCE_REPO_BRANCH="dev"
+OSD_SOURCE_REPO=( "https://github.com/PixarAnimationStudios/OpenSubdiv.git" )
+OSD_SOURCE_REPO_UID="404659fffa659da075d1c9416e4fc939139a84ee"
+OSD_SOURCE_REPO_BRANCH="dev"

 OPENVDB_USE_REPO=false
 OPENVDB_BLOSC_SOURCE=( "https://github.com/Blosc/c-blosc/archive/v${OPENVDB_BLOSC_VERSION}.tar.gz" )
@@ -827,25 +788,26 @@ ALEMBIC_SOURCE=( "https://github.com/alembic/alembic/archive/${ALEMBIC_VERSION}.
 # ALEMBIC_SOURCE_REPO_UID="e6c90d4faa32c4550adeaaf3f556dad4b73a92bb"
 # ALEMBIC_SOURCE_REPO_BRANCH="master"

-OPENCOLLADA_USE_REPO=false
-OPENCOLLADA_SOURCE=( "https://github.com/KhronosGroup/OpenCOLLADA/archive/v${OPENCOLLADA_VERSION}.tar.gz" )
-#~ OPENCOLLADA_SOURCE_REPO=( "https://github.com/KhronosGroup/OpenCOLLADA.git" )
-#~ OPENCOLLADA_REPO_UID="e937c3897b86fc0da53cde97257f5156"
-#~ OPENCOLLADA_REPO_BRANCH="master"
-
-EMBREE_USE_REPO=false
-EMBREE_SOURCE=( "https://github.com/embree/embree/archive/v${EMBREE_VERSION}.tar.gz" )
-#~ EMBREE_SOURCE_REPO=( "https://github.com/embree/embree.git" )
-#~ EMBREE_REPO_UID="4a12bfed63c90e85b6eab98b8cdd8dd2a3ba5809"
-#~ EMBREE_REPO_BRANCH="master"
-
+OPENCOLLADA_SOURCE=( "https://github.com/KhronosGroup/OpenCOLLADA.git" )
+OPENCOLLADA_REPO_UID="0c2cdc17c22cf42050e4d42154bed2176363549c"
+OPENCOLLADA_REPO_BRANCH="master"

 FFMPEG_SOURCE=( "http://ffmpeg.org/releases/ffmpeg-$FFMPEG_VERSION.tar.bz2" )

-# C++11 is required now
 CXXFLAGS_BACK=$CXXFLAGS
-CXXFLAGS="$CXXFLAGS -std=c++11"
-export CXXFLAGS
+if [ "$USE_CXX11" = true ]; then
+  WARNING "C++11 is now mandatory for blender2.8, this *should* go smoothly with any very recent distribution.
+However, if you are experiencing linking errors (also when building Blender itself), please try the following:
+    * Re-run this script with '--build-all --force-all' options.
+    * Ensure your gcc version is at the very least 4.8, if possible you should really rather use gcc-5.1 or above.
+
+Please note that until the transition to C++11-built libraries if completed in your distribution, situation will
+remain fuzzy and incompatibilities may happen..."
+  PRINT ""
+  PRINT ""
+  CXXFLAGS="$CXXFLAGS -std=c++11"
+  export CXXFLAGS
+fi

 #### Show Dependencies ####

@@ -855,7 +817,7 @@ DEPS_COMMON_INFO="\"COMMON DEPENDENCIES:
 Those libraries should be available as packages in all recent distributions (optional ones are [between brackets]):

    * Basics of dev environment (cmake, gcc, svn , git, ...).
-    * libjpeg, libpng, libtiff, [openjpeg2], [libopenal].
+    * libjpeg, libpng, libtiff, [libopenjpeg], [libopenal].
    * libx11, libxcursor, libxi, libxrandr, libxinerama (and other libx... as needed).
    * libsqlite3, libbz2, libssl, libfftw3, libxml2, libtinyxml, yasm, libyaml-cpp.
    * libsdl1.2, libglew, [libglewmx].\""
@@ -879,8 +841,7 @@ You may also want to build them yourself (optional ones are [between brackets]):
    * [OpenShadingLanguage $OSL_VERSION_MIN] (from $OSL_SOURCE_REPO, branch $OSL_SOURCE_REPO_BRANCH, commit $OSL_SOURCE_REPO_UID).
    * [OpenSubDiv $OSD_VERSION_MIN] (from $OSD_SOURCE_REPO, branch $OSD_SOURCE_REPO_BRANCH, commit $OSD_SOURCE_REPO_UID).
    * [OpenVDB $OPENVDB_VERSION_MIN] (from $OPENVDB_SOURCE), [Blosc $OPENVDB_BLOSC_VERSION] (from $OPENVDB_BLOSC_SOURCE).
-    * [OpenCollada $OPENCOLLADA_VERSION] (from $OPENCOLLADA_SOURCE).
-    * [Embree $EMBREE_VERSION] (from $EMBREE_SOURCE).
+    * [OpenCollada] (from $OPENCOLLADA_SOURCE, branch $OPENCOLLADA_REPO_BRANCH, commit $OPENCOLLADA_REPO_UID).
    * [Alembic $ALEMBIC_VERSION] (from $ALEMBIC_SOURCE).\""

 if [ "$DO_SHOW_DEPS" = true ]; then
@@ -1245,7 +1206,7 @@ compile_Boost() {
  if [ ! -d $_inst ]; then
    INFO "Building Boost-$BOOST_VERSION"

-    # Rebuild dependencies as well!
+    # Rebuild dependecies as well!
    OIIO_FORCE_BUILD=true
    OIIO_FORCE_REBUILD=true
    OSL_FORCE_BUILD=true
@@ -1364,14 +1325,12 @@ compile_OCIO() {
    cmake_d="$cmake_d -D CMAKE_INSTALL_PREFIX=$_inst"
    cmake_d="$cmake_d -D OCIO_BUILD_APPS=OFF"
    cmake_d="$cmake_d -D OCIO_BUILD_PYGLUE=OFF"
-    cmake_d="$cmake_d -D STOP_ON_WARNING=OFF"

    if file /bin/cp | grep -q '32-bit'; then
      cflags="-fPIC -m32 -march=i686"
    else
      cflags="-fPIC"
    fi
-    cflags="$cflags -Wno-error=unused-function -Wno-error=deprecated-declarations"

    cmake $cmake_d -D CMAKE_CXX_FLAGS="$cflags" -D CMAKE_EXE_LINKER_FLAGS="-lgcc_s -lgcc" ..

@@ -1438,7 +1397,7 @@ compile_ILMBASE() {
  if [ ! -d $_openexr_inst ]; then
    INFO "Building ILMBase-$ILMBASE_VERSION"

-    # Rebuild dependencies as well!
+    # Rebuild dependecies as well!
    OPENEXR_FORCE_BUILD=true
    OPENEXR_FORCE_REBUILD=true

@@ -1534,7 +1493,7 @@ compile_OPENEXR() {
  if [ ! -d $_inst ]; then
    INFO "Building OpenEXR-$OPENEXR_VERSION"

-    # Rebuild dependencies as well!
+    # Rebuild dependecies as well!
    OIIO_FORCE_BUILD=true
    OIIO_FORCE_REBUILD=true

@@ -1648,7 +1607,7 @@ compile_OIIO() {
  if [ ! -d $_inst ]; then
    INFO "Building OpenImageIO-$OIIO_VERSION"

-    # Rebuild dependencies as well!
+    # Rebuild dependecies as well!
    OSL_FORCE_BUILD=true
    OSL_FORCE_REBUILD=true

@@ -1706,7 +1665,6 @@ compile_OIIO() {
    cmake_d="$cmake_d -D USE_QT=OFF"
    cmake_d="$cmake_d -D USE_PYTHON=OFF"
    cmake_d="$cmake_d -D USE_FFMPEG=OFF"
-    cmake_d="$cmake_d -D USE_OPENCV=OFF"
    cmake_d="$cmake_d -D BUILD_TESTING=OFF"
    cmake_d="$cmake_d -D OIIO_BUILD_TESTS=OFF"
    cmake_d="$cmake_d -D OIIO_BUILD_TOOLS=OFF"
@@ -1724,7 +1682,9 @@ compile_OIIO() {
 #    fi
    cmake_d="$cmake_d -D USE_OCIO=OFF"

-    cmake_d="$cmake_d -D OIIO_BUILD_CPP11=ON"
+    if [ "$USE_CXX11" = true ]; then
+      cmake_d="$cmake_d -D OIIO_BUILD_CPP11=ON"
+    fi

    if file /bin/cp | grep -q '32-bit'; then
      cflags="-fPIC -m32 -march=i686"
@@ -1790,7 +1750,7 @@ compile_LLVM() {
  if [ ! -d $_inst ]; then
    INFO "Building LLVM-$LLVM_VERSION (CLANG included!)"

-    # Rebuild dependencies as well!
+    # Rebuild dependecies as well!
    OSL_FORCE_BUILD=true
    OSL_FORCE_REBUILD=true

@@ -1798,20 +1758,23 @@ compile_LLVM() {

    if [ ! -d $_src -o true ]; then
      mkdir -p $SRC
-      download LLVM_SOURCE[@] "$_src.tar.xz"
-      download LLVM_CLANG_SOURCE[@] "$_src_clang.tar.xz"
+      download LLVM_SOURCE[@] "$_src.tar.gz"
+      download LLVM_CLANG_SOURCE[@] "$_src_clang.tar.gz"

      INFO "Unpacking LLVM-$LLVM_VERSION"
      tar -C $SRC --transform "s,([^/]*/?)llvm-[^/]*(.*),\1LLVM-$LLVM_VERSION\2,x" \
-          -xf $_src.tar.xz
+          -xf $_src.tar.gz
      INFO "Unpacking CLANG-$LLVM_VERSION to $_src/tools/clang"
      # Stupid clang guys renamed 'clang' to 'cfe' for now handle both cases... :(
      tar -C $_src/tools \
          --transform "s,([^/]*/?)(clang|cfe)-[^/]*(.*),\1clang\3,x" \
-          -xf $_src_clang.tar.xz
+          -xf $_src_clang.tar.gz

      cd $_src

+      # XXX Ugly patching hack!
+      patch -p1 -i "$SCRIPT_DIR/patches/install_deps_llvm.diff"
+
      cd $CWD

    fi
@@ -1914,6 +1877,9 @@ compile_OSL() {
      # Stick to same rev as windows' libs...
      git checkout $OSL_SOURCE_REPO_UID
      git reset --hard
+
+      # XXX Ugly patching hack!
+      patch -p1 -i "$SCRIPT_DIR/patches/install_deps_osl.diff"
    fi

    # Always refresh the whole build!
@@ -1931,7 +1897,9 @@ compile_OSL() {
    cmake_d="$cmake_d -D OSL_BUILD_PLUGINS=OFF"
    cmake_d="$cmake_d -D OSL_BUILD_TESTS=OFF"
    cmake_d="$cmake_d -D USE_SIMD=sse2"
-    cmake_d="$cmake_d -D OSL_BUILD_CPP11=1"
+    if [ "$USE_CXX11" = true ]; then
+        cmake_d="$cmake_d -D OSL_BUILD_CPP11=1"
+    fi

    #~ cmake_d="$cmake_d -D ILMBASE_VERSION=$ILMBASE_VERSION"

@@ -2116,7 +2084,7 @@ compile_BLOSC() {
  if [ ! -d $_inst ]; then
    INFO "Building Blosc-$OPENVDB_BLOSC_VERSION"

-    # Rebuild dependencies as well!
+    # Rebuild dependecies as well!
    OPENVDB_FORCE_BUILD=true
    OPENVDB_FORCE_REBUILD=true

@@ -2317,6 +2285,12 @@ compile_ALEMBIC() {

    cmake_d="-D CMAKE_INSTALL_PREFIX=$_inst"

+    # Without Boost or TR1, Alembic requires C++11.
+    if [ "$USE_CXX11" != true ]; then
+      cmake_d="$cmake_d -D ALEMBIC_LIB_USES_BOOST=ON"
+      cmake_d="$cmake_d -D ALEMBIC_LIB_USES_TR1=OFF"
+    fi
+
    if [ -d $INST/boost ]; then
      if [ -d $INST/boost ]; then
        cmake_d="$cmake_d -D BOOST_ROOT=$INST/boost"
@@ -2400,24 +2374,17 @@ compile_OpenCOLLADA() {

    if [ ! -d $_src ]; then
      mkdir -p $SRC
-      if [ "$OPENCOLLADA_USE_REPO" = true ]; then
-        git clone $OPENCOLLADA_SOURCE_REPO $_src
-      else
-        download OPENCOLLADA_SOURCE[@] "$_src.tar.gz"
-        INFO "Unpacking OpenCOLLADA-$OPENCOLLADA_VERSION"
-        tar -C $SRC -xf $_src.tar.gz
-      fi
+      git clone $OPENCOLLADA_SOURCE $_src
    fi

    cd $_src

-    if [ "$OPENCOLLADA_USE_REPO" = true ]; then
-      git pull origin $OPENCOLLADA_REPO_BRANCH
+    # XXX For now, always update from latest repo...
+    git pull origin $OPENCOLLADA_REPO_BRANCH

-      # Stick to same rev as windows' libs...
-      git checkout $OPENCOLLADA_REPO_UID
-      git reset --hard
-    fi
+    # Stick to same rev as windows' libs...
+    git checkout $OPENCOLLADA_REPO_UID
+    git reset --hard

    # Always refresh the whole build!
    if [ -d build ]; then
@@ -2456,101 +2423,6 @@ compile_OpenCOLLADA() {
  fi
 }

-#### Build Embree ####
-_init_embree() {
-  _src=$SRC/embree-$EMBREE_VERSION
-  _git=true
-  _inst=$INST/embree-$EMBREE_VERSION
-  _inst_shortcut=$INST/embree
-}
-
-clean_Embree() {
-  _init_embree
-  _clean
-}
-
-compile_Embree() {
-  if [ "$NO_BUILD" = true ]; then
-    WARNING "--no-build enabled, Embree will not be compiled!"
-    return
-  fi
-
-  # To be changed each time we make edits that would modify the compiled results!
-  embree_magic=9
-  _init_embree
-
-  # Clean install if needed!
-  magic_compile_check embree-$EMBREE_VERSION $embree_magic
-  if [ $? -eq 1 -o "$EMBREE_FORCE_REBUILD" = true ]; then
-    clean_Embree
-  fi
-
-  if [ ! -d $_inst ]; then
-    INFO "Building Embree-$EMBREE_VERSION"
-
-    prepare_opt
-
-    if [ ! -d $_src ]; then
-      mkdir -p $SRC
-      if [ "EMBREE_USE_REPO" = true ]; then
-        git clone $EMBREE_SOURCE_REPO $_src
-      else
-        download EMBREE_SOURCE[@] "$_src.tar.gz"
-        INFO "Unpacking Embree-$EMBREE_VERSION"
-        tar -C $SRC -xf $_src.tar.gz
-      fi
-    fi
-
-    cd $_src
-
-    if [ "$EMBREE_USE_REPO" = true ]; then
-      git pull origin $EMBREE_REPO_BRANCH
-
-      # Stick to same rev as windows' libs...
-      git checkout $EMBREE_REPO_UID
-      git reset --hard
-    fi
-
-    # Always refresh the whole build!
-    if [ -d build ]; then
-      rm -rf build
-    fi
-    mkdir build
-    cd build
-
-    cmake_d="-D CMAKE_BUILD_TYPE=Release"
-    cmake_d="$cmake_d -D CMAKE_INSTALL_PREFIX=$_inst"
-    cmake_d="$cmake_d -D EMBREE_ISPC_SUPPORT=OFF"
-    cmake_d="$cmake_d -D EMBREE_TUTORIALS=OFF"
-    cmake_d="$cmake_d -D EMBREE_STATIC_LIB=ON"
-    cmake_d="$cmake_d -D EMBREE_RAY_MASK=ON"
-    cmake_d="$cmake_d -D EMBREE_FILTER_FUNCTION=ON"
-    cmake_d="$cmake_d -D EMBREE_BACKFACE_CULLING=OFF"
-    cmake_d="$cmake_d -D EMBREE_TASKING_SYSTEM=INTERNAL"
-    cmake_d="$cmake_d -D EMBREE_MAX_ISA=AVX2"
-
-    cmake $cmake_d ../
-
-    make -j$THREADS && make install
-    make clean
-
-    if [ -d $_inst ]; then
-      _create_inst_shortcut
-    else
-      ERROR "Embree-$EMBREE_VERSION failed to compile, exiting"
-      exit 1
-    fi
-
-    magic_compile_set embree-$EMBREE_VERSION $embree_magic
-
-    cd $CWD
-    INFO "Done compiling Embree-$EMBREE_VERSION!"
-  else
-    INFO "Own Embree-$EMBREE_VERSION is up to date, nothing to do!"
-    INFO "If you want to force rebuild of this lib, use the --force-embree option."
-  fi
-}
-
 #### Build FFMPEG ####
 _init_ffmpeg() {
  _src=$SRC/ffmpeg-$FFMPEG_VERSION
@@ -2768,8 +2640,8 @@ install_DEB() {
  THEORA_USE=true

  PRINT ""
-  # We need openjp2, libopenjpeg is an old version
-  OPENJPEG_DEV="libopenjp2-7-dev"
+  # New Ubuntu crap (17.04 and more) have no openjpeg lib!
+  OPENJPEG_DEV="libopenjpeg-dev"
  check_package_DEB $OPENJPEG_DEV
  if [ $? -eq 0 ]; then
    _packages="$_packages $OPENJPEG_DEV"
@@ -2914,7 +2786,6 @@ install_DEB() {
  fi

  if $_do_compile_python; then
-    install_packages_DEB libffi-dev
    compile_Python
    PRINT ""
    if [ "$NUMPY_SKIP" = true ]; then
@@ -3011,11 +2882,11 @@ install_DEB() {
    INFO "Forced LLVM building, as requested..."
    _do_compile_llvm=true
  else
-    check_package_DEB clang-$LLVM_VERSION_MIN
+    check_package_DEB clang-$LLVM_VERSION
    if [ $? -eq 0 ]; then
-      install_packages_DEB llvm-$LLVM_VERSION_MIN-dev clang-$LLVM_VERSION_MIN
+      install_packages_DEB llvm-$LLVM_VERSION-dev clang-$LLVM_VERSION
      have_llvm=true
-      LLVM_VERSION_FOUND=$LLVM_VERSION_MIN
+      LLVM_VERSION_FOUND=$LLVM_VERSION
      clean_LLVM
    else
      _do_compile_llvm=true
@@ -3118,23 +2989,6 @@ install_DEB() {
    fi
  fi

-  if [ "$WITH_EMBREE" = true ]; then
-    _do_compile_embree=false
-    PRINT ""
-    if [ "$EMBREE_SKIP" = true ]; then
-      WARNING "Skipping Embree installation, as requested..."
-    elif [ "$EMBREE_FORCE_BUILD" = true ]; then
-      INFO "Forced Embree building, as requested..."
-      _do_compile_embree=true
-    else
-      # No package currently!
-      _do_compile_embree=true
-    fi
-
-    if [ "$_do_compile_embree" = true ]; then
-      compile_Embree
-    fi
-  fi

  PRINT ""
  if [ "$FFMPEG_SKIP" = true ]; then
@@ -3323,7 +3177,7 @@ install_RPM() {
  fi

  # These libs should always be available in fedora/suse official repository...
-  OPENJPEG_DEV="openjpeg2-devel"
+  OPENJPEG_DEV="openjpeg-devel"
  VORBIS_DEV="libvorbis-devel"
  OGG_DEV="libogg-devel"
  THEORA_DEV="libtheora-devel"
@@ -3470,7 +3324,6 @@ install_RPM() {
  fi

  if [ "$_do_compile_python" = true ]; then
-    install_packages_RPM libffi-devel
    compile_Python
    PRINT ""
    if [ "$NUMPY_SKIP" = true ]; then
@@ -3581,15 +3434,16 @@ install_RPM() {
    else
      CLANG_DEV="clang-devel"
    fi
-    check_package_version_match_RPM $CLANG_DEV $LLVM_VERSION
-    if [ $? -eq 0 ]; then
-      install_packages_RPM llvm-devel $CLANG_DEV
-      have_llvm=true
-      LLVM_VERSION_FOUND=$LLVM_VERSION
-      clean_LLVM
-    else
+    # XXX RHEL has 3.4 in repo but OSL complains about not finding MCJIT_LIBRARY, so compile for now...
+    #check_package_version_match_RPM $CLANG_DEV $LLVM_VERSION
+    #if [ $? -eq 0 ]; then
+    #  install_packages_RPM llvm-devel $CLANG_DEV
+    #  have_llvm=true
+    #  LLVM_VERSION_FOUND=$LLVM_VERSION
+    #  clean_LLVM
+    #else
      _do_compile_llvm=true
-    fi
+    #fi
  fi

  if [ "$_do_compile_llvm" = true ]; then
@@ -3682,23 +3536,6 @@ install_RPM() {
    fi
  fi

-  if [ "$WITH_EMBREE" = true ]; then
-    PRINT ""
-    _do_compile_embree=false
-    if [ "$OPENCOLLADA_SKIP" = true ]; then
-      WARNING "Skipping Embree installation, as requested..."
-    elif [ "$EMBREE_FORCE_BUILD" = true ]; then
-      INFO "Forced Embree building, as requested..."
-      _do_compile_embree=true
-    else
-      # No package...
-      _do_compile_embree=true
-    fi
-
-    if [ "$_do_compile_embree" = true ]; then
-      compile_Embree
-    fi
-  fi

  PRINT ""
  if [ "$FFMPEG_SKIP" = true ]; then
@@ -3810,7 +3647,7 @@ install_ARCH() {
  fi

  # These libs should always be available in arch official repository...
-  OPENJPEG_DEV="openjpeg2"
+  OPENJPEG_DEV="openjpeg"
  VORBIS_DEV="libvorbis"
  OGG_DEV="libogg"
  THEORA_DEV="libtheora"
@@ -3916,7 +3753,6 @@ install_ARCH() {
  fi

  if [ "$_do_compile_python" = true ]; then
-    install_packages_ARCH libffi
    compile_Python
    PRINT ""
    if [ "$NUMPY_SKIP" = true ]; then
@@ -4007,11 +3843,11 @@ install_ARCH() {
    INFO "Forced LLVM building, as requested..."
    _do_compile_llvm=true
  else
-    check_package_version_match_ARCH llvm $LLVM_VERSION_MIN
+    check_package_version_match_ARCH llvm35 $LLVM_VERSION_MIN
    if [ $? -eq 0 ]; then
-      install_packages_ARCH llvm clang
+      install_packages_ARCH llvm35 clang35
      have_llvm=true
-      LLVM_VERSION=`get_package_version_ARCH llvm`
+      LLVM_VERSION=`get_package_version_ARCH llvm35`
      LLVM_VERSION_FOUND=$LLVM_VERSION
      clean_LLVM
    else
@@ -4129,28 +3965,6 @@ install_ARCH() {
    fi
  fi

-  if [ "$WITH_EMBREE" = true ]; then
-    PRINT ""
-    _do_compile_embree=false
-    if [ "$EMBREE_SKIP" = true ]; then
-      WARNING "Skipping Embree installation, as requested..."
-    elif [ "$EMBREE_FORCE_BUILD" = true ]; then
-      INFO "Forced Embree building, as requested..."
-      _do_compile_embree=true
-    else
-      check_package_ARCH embree
-      if [ $? -eq 0 ]; then
-        install_packages_ARCH embree
-        clean_Embree
-      else
-        _do_compile_embree=true
-      fi
-    fi
-
-    if [ "$_do_compile_embree" = true ]; then
-      compile_Embree
-    fi
-  fi

  PRINT ""
  if [ "$FFMPEG_SKIP" = true ]; then
@@ -4322,21 +4136,6 @@ install_OTHER() {
    fi
  fi

-  if [ "$WITH_EMBREE" = true ]; then
-    _do_compile_embree=false
-    PRINT ""
-    if [ "$EMBREE_SKIP" = true ]; then
-      WARNING "Skipping Embree installation, as requested..."
-    elif [ "$EMBREE_FORCE_BUILD" = true ]; then
-      INFO "Forced Embree building, as requested..."
-      _do_compile_embree=true
-    fi
-
-    if [ "$_do_compile_embree" = true ]; then
-      PRINT ""
-      compile_Embree
-    fi
-  fi

  PRINT ""
  if [ "$FFMPEG_SKIP" = true ]; then
@@ -4428,6 +4227,12 @@ print_info() {
  _buildargs="$_buildargs -U *OPENCOLORIO* -U *OPENEXR* -U *OPENIMAGEIO* -U *LLVM* -U *CYCLES*"
  _buildargs="$_buildargs -U *OPENSUBDIV* -U *OPENVDB* -U *COLLADA* -U *FFMPEG* -U *ALEMBIC*"

+  if [ "$USE_CXX11" = true ]; then
+    _1="-D WITH_CXX11=ON"
+    PRINT "  $_1"
+    _buildargs="$_buildargs $_1"
+  fi
+
  _1="-D WITH_CODEC_SNDFILE=ON"
  PRINT "  $_1"
  _buildargs="$_buildargs $_1"
@@ -4532,12 +4337,6 @@ print_info() {
    _buildargs="$_buildargs $_1"
  fi

-  if [ "$WITH_EMBREE" = true ]; then
-    _1="-D WITH_CYCLES_EMBREE=ON"
-    PRINT "  $_1"
-    _buildargs="$_buildargs $_1"
-  fi
-
  if [ "$WITH_JACK" = true ]; then
    _1="-D WITH_JACK=ON"
    _2="-D WITH_JACK_DYNLOAD=ON"
@@ -4579,10 +4378,6 @@ print_info() {
  PRINT ""
  PRINT "Or even simpler, just run (in your blender-source dir):"
  PRINT "  make -j$THREADS BUILD_CMAKE_ARGS=\"$_buildargs\""
-
-  PRINT ""
-  PRINT "Or in all your build directories:"
-  PRINT "  cmake $_buildargs ."
 }

 #### "Main" ####
--- a/build_files/build_environment/patches/alembic.diff
+++ b/build_files/build_environment/patches/alembic.diff
@@ -0,0 +1,35 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 3e09c57..26565ae 100644
+--- a/CMakeLists.txt
+++ b/CMakeLists.txt
+@@ -116,7 +116,7 @@ IF (NOT ${ALEMBIC_LIB_USES_TR1} AND NOT ${ALEMBIC_LIB_USES_BOOST})
+     INCLUDE(CheckCXXCompilerFlag)
+     CHECK_CXX_COMPILER_FLAG("-std=c++11" COMPILER_SUPPORTS_CXX11)
+     CHECK_CXX_COMPILER_FLAG("-std=c++0x" COMPILER_SUPPORTS_CXX0X)
+-    IF (COMPILER_SUPPORTS_CXX1X)
+    IF (COMPILER_SUPPORTS_CXX11)
+         SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
+     ELSEIF (COMPILER_SUPPORTS_CXX0X)
+         SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x")
+--- a/lib/Alembic/AbcCoreOgawa/StreamManager.cpp
+++ b/lib/Alembic/AbcCoreOgawa/StreamManager.cpp
+@@ -47,7 +47,18 @@
+ #define COMPARE_EXCHANGE( V, COMP, EXCH ) V.compare_exchange_weak( COMP, EXCH, std::memory_order_seq_cst, std::memory_order_seq_cst )
+ // Windows
+ #elif defined( _MSC_VER )
+-#define COMPARE_EXCHANGE( V, COMP, EXCH ) InterlockedCompareExhange64( &V, EXCH, COMP ) == COMP
+#define COMPARE_EXCHANGE( V, COMP, EXCH ) InterlockedCompareExchange64( &V, EXCH, COMP ) == COMP
+int ffsll(long	long value)
+{
+	if (!value)
+		return 0;
+
+	for (int bit = 0; bit < 63; bit++)
+	{
+		if (value & (1 << bit))
+			return bit + 1;
+	}
+}
+ // gcc 4.8 and above not using C++11
+ #elif defined(__GNUC__) && __GNUC__ >= 4 && __GNUC_MINOR__ >= 8
+ #define COMPARE_EXCHANGE( V, COMP, EXCH ) __atomic_compare_exchange_n( &V, &COMP, EXCH, false, __ATOMIC_SEQ_CST, __ATOMIC_SEQ_CST )
--- a/build_files/build_environment/patches/blosc.diff
+++ b/build_files/build_environment/patches/blosc.diff
@@ -10,22 +10,24 @@ diff -Naur src/blosc/CMakeLists.txt external_blosc/blosc/CMakeLists.txt
     endif(NOT Threads_FOUND)
 else(WIN32)
     find_package(Threads REQUIRED)
-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
-@@ -56,14 +56,7 @@
+diff -Naur src/blosc/blosc.c external_blosc/blosc/blosc.c
+--- src/blosc/blosc.c	2016-02-03 10:26:28 -0700
+++ external_blosc/blosc/blosc.c	2017-03-03 09:01:50 -0700
+@@ -49,12 +49,12 @@
   #include <inttypes.h>
 #endif  /* _WIN32 */
-
-/* Include the win32/pthread.h library for all the Windows builds. See #224. */
-#if defined(_WIN32)
+ 
+-#if defined(_WIN32) && !defined(__GNUC__)
 -  #include "win32/pthread.h"
 -  #include "win32/pthread.c"
 -#else
-  #include <pthread.h>
+//#if defined(_WIN32) && !defined(__GNUC__)
+//  #include "win32/pthread.h"
+  //#include "win32/pthread.c"
+//#else
+   #include <pthread.h>
 -#endif
-
-+#include <pthread.h>
-
- /* Some useful units */
- #define KB 1024
+//#endif
+ 
+ /* If C11 is supported, use it's built-in aligned allocation. */
+ #if __STDC_VERSION__ >= 201112L
--- a/build_files/build_environment/patches/boost.diff
+++ b/build_files/build_environment/patches/boost.diff
@@ -0,0 +1,37 @@
+--- a/boost/config/compiler/visualc.hpp       2015-12-08 11:55:19 -0700
+++ b/boost/config/compiler/visualc.hpp    2018-03-17 10:29:52 -0600
+@@ -287,12 +287,3 @@
+ #  define BOOST_COMPILER "Microsoft Visual C++ version " BOOST_STRINGIZE(BOOST_COMPILER_VERSION)
+ #endif
+
+-//
+-// last known and checked version is 19.00.23026 (VC++ 2015 RTM):
+-#if (_MSC_VER > 1900)
+-#  if defined(BOOST_ASSERT_CONFIG)
+-#     error "Unknown compiler version - please run the configure tests and report the results"
+-#  else
+-#     pragma message("Unknown compiler version - please run the configure tests and report the results")
+-#  endif
+-#endif
+--- a/boost/type_traits/has_nothrow_assign.hpp	2015-12-13 05:49:42 -0700
+++ b/boost/type_traits/has_nothrow_assign.hpp	2018-05-27 11:11:02 -0600
+@@ -24,7 +24,7 @@
+ #include <boost/type_traits/remove_reference.hpp>
+ #endif
+ #endif
+-#if defined(__GNUC__) || defined(__SUNPRO_CC)
+#if defined(__GNUC__) || defined(__SUNPRO_CC) || defined(__clang__)
+ #include <boost/type_traits/is_const.hpp>
+ #include <boost/type_traits/is_volatile.hpp>
+ #include <boost/type_traits/is_assignable.hpp>
+--- a/boost/type_traits/has_nothrow_constructor.hpp	2015-12-13 05:49:42 -0700
+++ b/boost/type_traits/has_nothrow_constructor.hpp	2018-05-27 11:11:02 -0600
+@@ -17,7 +17,7 @@
+ #if defined(BOOST_MSVC) || defined(BOOST_INTEL)
+ #include <boost/type_traits/has_trivial_constructor.hpp>
+ #endif
+-#if defined(__GNUC__ ) || defined(__SUNPRO_CC)
+#if defined(__GNUC__ ) || defined(__SUNPRO_CC) || defined(__clang__)
+ #include <boost/type_traits/is_default_constructible.hpp>
+ #endif
+ 
--- a/build_files/build_environment/patches/clang.diff
+++ b/build_files/build_environment/patches/clang.diff
@@ -0,0 +1,127 @@
+--- cfe/trunk/lib/Serialization/ASTWriter.cpp
+++ cfe/trunk/lib/Serialization/ASTWriter.cpp
+@@ -56,14 +56,14 @@
+ using namespace clang::serialization;
+ 
+ template <typename T, typename Allocator>
+-static StringRef bytes(const std::vector<T, Allocator> &v) {
+static StringRef data(const std::vector<T, Allocator> &v) {
+   if (v.empty()) return StringRef();
+   return StringRef(reinterpret_cast<const char*>(&v[0]),
+                          sizeof(T) * v.size());
+ }
+ 
+ template <typename T>
+-static StringRef bytes(const SmallVectorImpl<T> &v) {
+static StringRef data(const SmallVectorImpl<T> &v) {
+   return StringRef(reinterpret_cast<const char*>(v.data()),
+                          sizeof(T) * v.size());
+ }
+@@ -1385,7 +1385,7 @@
+   Record.push_back(INPUT_FILE_OFFSETS);
+   Record.push_back(InputFileOffsets.size());
+   Record.push_back(UserFilesNum);
+-  Stream.EmitRecordWithBlob(OffsetsAbbrevCode, Record, bytes(InputFileOffsets));
+  Stream.EmitRecordWithBlob(OffsetsAbbrevCode, Record, data(InputFileOffsets));
+ }
+ 
+ //===----------------------------------------------------------------------===//
+@@ -1771,7 +1771,7 @@
+   Record.push_back(SOURCE_LOCATION_OFFSETS);
+   Record.push_back(SLocEntryOffsets.size());
+   Record.push_back(SourceMgr.getNextLocalOffset() - 1); // skip dummy
+-  Stream.EmitRecordWithBlob(SLocOffsetsAbbrev, Record, bytes(SLocEntryOffsets));
+  Stream.EmitRecordWithBlob(SLocOffsetsAbbrev, Record, data(SLocEntryOffsets));
+ 
+   // Write the source location entry preloads array, telling the AST
+   // reader which source locations entries it should load eagerly.
+@@ -2087,7 +2087,7 @@
+   Record.push_back(MacroOffsets.size());
+   Record.push_back(FirstMacroID - NUM_PREDEF_MACRO_IDS);
+   Stream.EmitRecordWithBlob(MacroOffsetAbbrev, Record,
+-                            bytes(MacroOffsets));
+                            data(MacroOffsets));
+ }
+ 
+ void ASTWriter::WritePreprocessorDetail(PreprocessingRecord &PPRec) {
+@@ -2185,7 +2185,7 @@
+     Record.push_back(PPD_ENTITIES_OFFSETS);
+     Record.push_back(FirstPreprocessorEntityID - NUM_PREDEF_PP_ENTITY_IDS);
+     Stream.EmitRecordWithBlob(PPEOffsetAbbrev, Record,
+-                              bytes(PreprocessedEntityOffsets));
+                              data(PreprocessedEntityOffsets));
+   }
+ }
+ 
+@@ -2548,7 +2548,7 @@
+   Record.push_back(CXX_BASE_SPECIFIER_OFFSETS);
+   Record.push_back(CXXBaseSpecifiersOffsets.size());
+   Stream.EmitRecordWithBlob(BaseSpecifierOffsetAbbrev, Record,
+-                            bytes(CXXBaseSpecifiersOffsets));
+                            data(CXXBaseSpecifiersOffsets));
+ }
+ 
+ //===----------------------------------------------------------------------===//
+@@ -2623,7 +2623,7 @@
+     Decls.push_back(std::make_pair((*D)->getKind(), GetDeclRef(*D)));
+ 
+   ++NumLexicalDeclContexts;
+-  Stream.EmitRecordWithBlob(DeclContextLexicalAbbrev, Record, bytes(Decls));
+  Stream.EmitRecordWithBlob(DeclContextLexicalAbbrev, Record, data(Decls));
+   return Offset;
+ }
+ 
+@@ -2642,7 +2642,7 @@
+   Record.push_back(TYPE_OFFSET);
+   Record.push_back(TypeOffsets.size());
+   Record.push_back(FirstTypeID - NUM_PREDEF_TYPE_IDS);
+-  Stream.EmitRecordWithBlob(TypeOffsetAbbrev, Record, bytes(TypeOffsets));
+  Stream.EmitRecordWithBlob(TypeOffsetAbbrev, Record, data(TypeOffsets));
+ 
+   // Write the declaration offsets array
+   Abbrev = new BitCodeAbbrev();
+@@ -2655,7 +2655,7 @@
+   Record.push_back(DECL_OFFSET);
+   Record.push_back(DeclOffsets.size());
+   Record.push_back(FirstDeclID - NUM_PREDEF_DECL_IDS);
+-  Stream.EmitRecordWithBlob(DeclOffsetAbbrev, Record, bytes(DeclOffsets));
+  Stream.EmitRecordWithBlob(DeclOffsetAbbrev, Record, data(DeclOffsets));
+ }
+ 
+ void ASTWriter::WriteFileDeclIDsMap() {
+@@ -2680,7 +2680,7 @@
+   unsigned AbbrevCode = Stream.EmitAbbrev(Abbrev);
+   Record.push_back(FILE_SORTED_DECLS);
+   Record.push_back(FileSortedIDs.size());
+-  Stream.EmitRecordWithBlob(AbbrevCode, Record, bytes(FileSortedIDs));
+  Stream.EmitRecordWithBlob(AbbrevCode, Record, data(FileSortedIDs));
+ }
+ 
+ void ASTWriter::WriteComments() {
+@@ -2893,7 +2893,7 @@
+     Record.push_back(SelectorOffsets.size());
+     Record.push_back(FirstSelectorID - NUM_PREDEF_SELECTOR_IDS);
+     Stream.EmitRecordWithBlob(SelectorOffsetAbbrev, Record,
+-                              bytes(SelectorOffsets));
+                              data(SelectorOffsets));
+   }
+ }
+ 
+@@ -3253,7 +3253,7 @@
+   Record.push_back(IdentifierOffsets.size());
+   Record.push_back(FirstIdentID - NUM_PREDEF_IDENT_IDS);
+   Stream.EmitRecordWithBlob(IdentifierOffsetAbbrev, Record,
+-                            bytes(IdentifierOffsets));
+                            data(IdentifierOffsets));
+ }
+ 
+ //===----------------------------------------------------------------------===//
+@@ -4046,7 +4046,7 @@
+   Record.clear();
+   Record.push_back(TU_UPDATE_LEXICAL);
+   Stream.EmitRecordWithBlob(TuUpdateLexicalAbbrev, Record,
+-                            bytes(NewGlobalDecls));
+                            data(NewGlobalDecls));
+   
+   // And a visible updates block for the translation unit.
+   Abv = new llvm::BitCodeAbbrev();
--- a/build_files/build_environment/patches/cmakelists_lcms.txt
+++ b/build_files/build_environment/patches/cmakelists_lcms.txt
@@ -1,51 +0,0 @@
-project(lcms2)
-
-cmake_minimum_required(VERSION 2.8)
-
-include_directories(include)
-
-set(HEADERS
-	include/lcms2.h
-	include/lcms2_plugin.h
-)
-set(SOURCES
-    src/cmscam02.c
-    src/cmscgats.c
-    src/cmscnvrt.c
-    src/cmserr.c
-    src/cmsgamma.c
-    src/cmsgmt.c
-    src/cmsintrp.c
-    src/cmsio0.c
-    src/cmsio1.c
-    src/cmslut.c
-    src/cmsmd5.c
-    src/cmsmtrx.c
-    src/cmsnamed.c
-    src/cmsopt.c
-    src/cmspack.c
-    src/cmspcs.c
-    src/cmsplugin.c
-    src/cmsps2.c
-    src/cmssamp.c
-    src/cmssm.c
-    src/cmstypes.c
-    src/cmsvirt.c
-    src/cmswtpnt.c
-    src/cmsxform.c
-    src/lcms2_internal.h
-)
-
-add_library(${PROJECT_NAME} STATIC ${HEADERS} ${SOURCES})
-
-set_target_properties(${PROJECT_NAME} PROPERTIES
-	LIBRARY_OUTPUT_NAME "${PROJECT_NAME}"
-	PUBLIC_HEADER 		"${HEADERS}"
-)
-
-install(TARGETS 		${PROJECT_NAME}
-		RUNTIME         DESTINATION		bin
-        LIBRARY         DESTINATION     lib
-        ARCHIVE         DESTINATION     lib
-        PUBLIC_HEADER	DESTINATION     include
-)
--- a/build_files/build_environment/patches/cmakelists_openvdb.txt
+++ b/build_files/build_environment/patches/cmakelists_openvdb.txt
@@ -0,0 +1,398 @@
+# --------------------------------------------------------------------------------
+
+cmake_minimum_required(VERSION 2.8)
+
+# --------------------------------------------------------------------------------
+
+project(OpenVDB)
+
+# --------------------------------------------------------------------------------
+
+set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules")
+
+# --------------------------------------------------------------------------------
+
+set(CMAKE_BUILD_TYPE_INIT "Release")
+
+# --------------------------------------------------------------------------------
+# Options
+
+option(WITH_BLOSC             "Enable Blosc support for compression" OFF)
+option(WITH_LOGC4PLUS         "Enable logging" OFF)
+option(WITH_OPENVDB_2_ABI     "Enable building the library to be compability with the OpenVDB 2 ABI" OFF)
+option(WITH_PRINTER           "Enable building the OpenVDB print executable" OFF)
+option(WITH_PYTHON            "Enable building the OpenVDB python API" OFF)
+option(WITH_RENDERER          "Enable building the OpenVDB render executable" OFF)
+option(WITH_UNITTEST          "Enable building the unit tests" OFF)
+option(WITH_VIEWER            "Enable building the OpenVDB viewer executable" OFF)
+
+# --------------------------------------------------------------------------------
+# Find packages
+#set(BOOST_LIBRARIES boost_iostreams boost_system boost_thread)
+
+find_package(IlmBase)
+find_package(OpenEXR)
+find_package(TBB)
+find_package(Boost)
+
+if(WITH_BLOSC)
+	find_package(Blosc)
+
+	if(NOT BLOSC_FOUND)
+		set(WITH_BLOSC OFF)
+	endif()
+endif()
+
+# todo
+if(WITH_VIEWER)
+	set(GLFW_INCLUDE_DIRS ${GLFW_INCLUDE_PATH})
+	set(GLFW_LIBRARY_DIRS ${GLFW_LIBRARY_PATH})
+endif()
+
+if(WITH_LOGC4PLUS)
+	find_package(LogC4Plus)
+
+	if(NOT LOGC4PLUS_FOUND)
+		set(WITH_LOGC4PLUS OFF)
+	endif()
+endif()
+
+# todo
+if(WITH_PYTHON)
+	set(PYTHON_INCLUDE_DIRS ${PYTHON_INCLUDE_PATH})
+	set(PYTHON_LIBRARY_DIRS ${PYTHON_LIBRARY_PATH})
+endif()
+
+if(WITH_UNITTEST)
+	find_package(CppUnit)
+
+	if(NOT CPPUNIT_FOUND)
+		set(WITH_UNITTEST OFF)
+	endif()
+endif()
+
+# --------------------------------------------------------------------------------
+
+message (STATUS "BOOST_ROOT ${BOOST_ROOT}")
+message (STATUS "Boost found ${Boost_FOUND} ")
+message (STATUS "Boost version      ${Boost_VERSION}")
+message (STATUS "Boost include dirs ${Boost_INCLUDE_DIRS}")
+message (STATUS "Boost library dirs ${Boost_LIBRARY_DIRS}")
+message (STATUS "Boost libraries    ${Boost_LIBRARIES}") 
+
+message (STATUS "ILMBase found ${ILMBASE_FOUND} ")
+message (STATUS "ILMBase include dir ${ILMBASE_INCLUDE_DIR}")
+message (STATUS "ILMBase libraries    ${ILMBASE_LIBRARIES}") 
+
+message (STATUS "TBB found ${TBB_FOUND} ")
+message (STATUS "TBB include dir ${TBB_INCLUDE_DIR}")
+message (STATUS "TBB libraries    ${TBB_LIBRARIES}") 
+
+if(MSVC)
+    set ( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /bigobj" )
+    set ( CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /bigobj" )
+endif()
+
+set(OPENVDB_LIBRARIES ${BLOSC_LIBRARIES} ${BOOST_LIBRARIES} ${OPENEXR_LIBRARIES} ${ILMBASE_LIBRARIES}  ${TBB_LIBRARIES} ${ZLIB_LIBRARY} )
+
+include_directories(. ${CMAKE_CURRENT_SOURCE_DIR}/../ ${Boost_INCLUDE_DIRS} ${ILMBASE_INCLUDE_DIR} ${OPENEXR_INCLUDE_DIR} ${TBB_INCLUDE_DIRS} ${ZLIB_INCLUDE_DIR})
+link_directories(${Boost_LIBRARY_DIRS} ${OPENEXR_LIBRARY_DIRS} ${TBB_INCLUDE_DIRS})
+add_definitions(-DNOMINMAX -D__TBB_NO_IMPLICIT_LINKAGE -DOPENVDB_STATICLIB -DOPENVDB_OPENEXR_STATICLIB)
+
+if(WITH_BLOSC)
+	add_definitions(-DOPENVDB_USE_BLOSC)
+	include_directories(${BLOSC_INCLUDE_DIRS})
+	link_directories(${BLOSC_LIBRARY_DIRS})
+endif()
+
+if(WITH_LOGC4PLUS)
+	add_definitions(-DOPENVDB_USE_LOG4CPLUS)
+	include_directories(${LOG4CPLUS_INCLUDE_DIRS})
+	link_directories(${LOG4CPLUS_LIBRARY_DIRS})
+endif()
+
+if(WITH_OPENVDB_2_ABI)
+	add_definitions(-DOPENVDB_2_ABI_COMPATIBLE)
+endif()
+
+# todo
+if(WITH_OPENVDB_USE_GLFW_3)
+	add_definitions(-DOPENVDB_USE_GLFW_3)
+endif()
+
+if(WITH_UNITTEST)
+	include_directories(${CPPUNIT_INCLUDE_DIRS})
+	link_directories(${CPPUNIT_LIBRARY_DIRS})
+endif()
+
+# --------------------------------------------------------------------------------
+
+set(SRC_FILES
+	openvdb/openvdb.cc
+	openvdb/io/Compression.cc
+	openvdb/io/File.cc
+	openvdb/io/Queue.cc
+	openvdb/io/Stream.cc
+	openvdb/io/TempFile.cc
+	openvdb/io/GridDescriptor.cc
+	openvdb/io/Archive.cc
+	openvdb/metadata/MetaMap.cc
+	openvdb/metadata/Metadata.cc
+	openvdb/math/Maps.cc
+	openvdb/math/Transform.cc
+	openvdb/math/QuantizedUnitVec.cc
+	openvdb/math/Proximity.cc
+	openvdb/Grid.cc
+	openvdb/util/Formats.cc
+	openvdb/util/Util.cc
+)
+
+set(HEADER_FILES
+	openvdb/openvdb.h
+	openvdb/version.h
+	openvdb/PlatformConfig.h
+	openvdb/Metadata.h
+	openvdb/Exceptions.h
+	openvdb/Grid.h
+	openvdb/Types.h
+	openvdb/Platform.h
+	openvdb/tree/ValueAccessor.h
+	openvdb/tree/NodeUnion.h
+	openvdb/tree/Tree.h
+	openvdb/tree/Iterator.h
+	openvdb/tree/LeafNodeBool.h
+	openvdb/tree/TreeIterator.h
+	openvdb/tree/LeafNode.h
+	openvdb/tree/NodeManager.h
+	openvdb/tree/LeafManager.h
+	openvdb/tree/InternalNode.h
+	openvdb/tree/RootNode.h
+	openvdb/tools/PointScatter.h
+	openvdb/tools/VolumeAdvect.h
+	openvdb/tools/LevelSetTracker.h
+	openvdb/tools/Composite.h
+	openvdb/tools/Morphology.h
+	openvdb/tools/ValueTransformer.h
+	openvdb/tools/ChangeBackground.h
+	openvdb/tools/GridTransformer.h
+	openvdb/tools/Prune.h
+	openvdb/tools/LevelSetUtil.h
+	openvdb/tools/VolumeToSpheres.h
+	openvdb/tools/LevelSetAdvect.h
+	openvdb/tools/Statistics.h
+	openvdb/tools/LevelSetMeasure.h
+	openvdb/tools/VectorTransformer.h
+	openvdb/tools/RayIntersector.h
+	openvdb/tools/PointPartitioner.h
+	openvdb/tools/Interpolation.h
+	openvdb/tools/VelocityFields.h
+	openvdb/tools/PointIndexGrid.h
+	openvdb/tools/LevelSetRebuild.h
+	openvdb/tools/Clip.h
+	openvdb/tools/SignedFloodFill.h
+	openvdb/tools/MeshToVolume.h
+	openvdb/tools/Dense.h
+	openvdb/tools/Filter.h
+	openvdb/tools/RayTracer.h
+	openvdb/tools/Diagnostics.h
+	openvdb/tools/VolumeToMesh.h
+	openvdb/tools/PoissonSolver.h
+	openvdb/tools/LevelSetFracture.h
+	openvdb/tools/GridOperators.h
+	openvdb/tools/DenseSparseTools.h
+	openvdb/tools/ParticlesToLevelSet.h
+	openvdb/tools/LevelSetSphere.h
+	openvdb/tools/LevelSetMorph.h
+	openvdb/tools/LevelSetFilter.h
+	openvdb/tools/PointAdvect.h
+	openvdb/io/Queue.h
+	openvdb/io/TempFile.h
+	openvdb/io/Stream.h
+	openvdb/io/GridDescriptor.h
+	openvdb/io/Archive.h
+	openvdb/io/io.h
+	openvdb/io/Compression.h
+	openvdb/io/File.h
+	openvdb/metadata/StringMetadata.h
+	openvdb/metadata/MetaMap.h
+	openvdb/metadata/Metadata.h
+	openvdb/math/DDA.h
+	openvdb/math/Vec2.h
+	openvdb/math/FiniteDifference.h
+	openvdb/math/Stencils.h
+	openvdb/math/BBox.h
+	openvdb/math/Mat3.h
+	openvdb/math/Mat.h
+	openvdb/math/Proximity.h
+	openvdb/math/Ray.h
+	openvdb/math/ConjGradient.h
+	openvdb/math/Quat.h
+	openvdb/math/Vec3.h
+	openvdb/math/Vec4.h
+	openvdb/math/QuantizedUnitVec.h
+	openvdb/math/Coord.h
+	openvdb/math/Operators.h
+	openvdb/math/Stats.h
+	openvdb/math/Math.h
+	openvdb/math/Tuple.h
+	openvdb/math/LegacyFrustum.h
+	openvdb/math/Mat4.h
+	openvdb/math/Maps.h
+	openvdb/math/Transform.h
+	openvdb/util/PagedArray.h
+	openvdb/util/CpuTimer.h
+	openvdb/util/Formats.h
+	openvdb/util/NullInterrupter.h
+	openvdb/util/Util.h
+	openvdb/util/Name.h
+	openvdb/util/MapsUtil.h
+	openvdb/util/NodeMasks.h
+	openvdb/util/logging.h
+)
+
+add_library(openvdb STATIC ${SRC_FILES} ${HEADER_FILES})
+
+# --------------------------------------------------------------------------------
+
+target_link_libraries(openvdb ${OPENVDB_LIBRARIES})
+
+set(OPENVDB_VERSION_MAJOR 3)
+set(OPENVDB_VERSION_MINOR 1)
+set(OPENVDB_VERSION_PATCH 0)
+set(OPENVDB_VERSION_STRING ${OPENVDB_VERSION_MAJOR}.${OPENVDB_VERSION_MINOR}.${OPENVDB_VERSION_PATCH})
+
+set_target_properties(openvdb PROPERTIES VERSION ${OPENVDB_VERSION_STRING} SOVERSION ${OPENVDB_VERSION_MAJOR})
+
+install(TARGETS openvdb DESTINATION lib)
+
+install(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} DESTINATION include COMPONENT Development FILES_MATCHING PATTERN "*.h"
+        PATTERN ".git" EXCLUDE PATTERN "build" EXCLUDE PATTERN "cmake" EXCLUDE)
+
+# --------------------------------------------------------------------------------
+
+if(WITH_PRINTER)
+	set(PRINT_SRC
+		openvdb/cmd/openvdb_print/main.cc
+	)
+
+	add_executable(vdb_print ${PRINT_SRC})
+	target_link_libraries(vdb_print openvdb)
+	install(TARGETS vdb_print RUNTIME DESTINATION bin)
+endif()
+
+if(WITH_RENDER)
+	set(RENDER_SRC
+		openvdb/cmd/openvdb_render/main.cc
+	)
+
+	add_executable(vdb_render ${RENDER_SRC})
+	target_link_libraries(vdb_render openvdb)
+	install(TARGETS vdb_render RUNTIME DESTINATION bin)
+endif()
+
+# todo
+if(WITH_VIEWER)
+	set(VIEWER_SRC
+		openvdb/viewer/Camera.cc
+		openvdb/viewer/ClipBox.cc
+		openvdb/viewer/Font.cc
+		openvdb/viewer/RenderModules.cc
+		openvdb/viewer/Viewer.cc
+
+		openvdb/viewer/Camera.h
+		openvdb/viewer/ClipBox.h
+		openvdb/viewer/Font.h
+		openvdb/viewer/RenderModules.h
+		openvdb/viewer/Viewer.h
+		openvdb/cmd/openvdb_viewer/main.cc
+	)
+
+	include_directories(${GLFW_INCLUDE_DIRS})
+	link_directories(${GLFW_LIBRARY_DIRS})
+
+	add_executable(vdb_viewer ${VIEWER_SRC})
+	target_link_libraries(vdb_viewer openvdb)
+	install(TARGETS vdb_viewer RUNTIME DESTINATION bin)
+endif()
+
+# todo
+if(WITH_PYTHON)
+#	add_library(pyopenvdb SHARED )
+endif()
+
+set(UNITTEST_SRC
+	openvdb/unittest/main.cc
+	openvdb/unittest/TestBBox.cc
+	openvdb/unittest/TestConjGradient.cc
+	openvdb/unittest/TestCoord.cc
+	openvdb/unittest/TestCpt.cc
+	openvdb/unittest/TestCurl.cc
+	openvdb/unittest/TestDense.cc
+	openvdb/unittest/TestDenseSparseTools.cc
+	openvdb/unittest/TestDiagnostics.cc
+	openvdb/unittest/TestDivergence.cc
+	openvdb/unittest/TestDoubleMetadata.cc
+	openvdb/unittest/TestExceptions.cc
+	openvdb/unittest/TestFile.cc
+	openvdb/unittest/TestFloatMetadata.cc
+	openvdb/unittest/TestGradient.cc
+	openvdb/unittest/TestGrid.cc
+	openvdb/unittest/TestGridBbox.cc
+	openvdb/unittest/TestGridDescriptor.cc
+	openvdb/unittest/TestGridIO.cc
+	openvdb/unittest/TestGridTransformer.cc
+	openvdb/unittest/TestInit.cc
+	openvdb/unittest/TestInt32Metadata.cc
+	openvdb/unittest/TestInt64Metadata.cc
+	openvdb/unittest/TestInternalOrigin.cc
+	openvdb/unittest/TestLaplacian.cc
+	openvdb/unittest/TestLeaf.cc
+	openvdb/unittest/TestLeafBool.cc
+	openvdb/unittest/TestLeafIO.cc
+	openvdb/unittest/TestLeafOrigin.cc
+	openvdb/unittest/TestLevelSetRayIntersector.cc
+	openvdb/unittest/TestLevelSetUtil.cc
+	openvdb/unittest/TestLinearInterp.cc
+	openvdb/unittest/TestMaps.cc
+	openvdb/unittest/TestMat4Metadata.cc
+	openvdb/unittest/TestMath.cc
+	openvdb/unittest/TestMeanCurvature.cc
+	openvdb/unittest/TestMeshToVolume.cc
+	openvdb/unittest/TestMetadata.cc
+	openvdb/unittest/TestMetadataIO.cc
+	openvdb/unittest/TestMetaMap.cc
+	openvdb/unittest/TestName.cc
+	openvdb/unittest/TestNodeIterator.cc
+	openvdb/unittest/TestNodeMask.cc
+	openvdb/unittest/TestParticlesToLevelSet.cc
+	openvdb/unittest/TestPointIndexGrid.cc
+	openvdb/unittest/TestPointPartitioner.cc
+	openvdb/unittest/TestPoissonSolver.cc
+	openvdb/unittest/TestPrePostAPI.cc
+	openvdb/unittest/TestQuadraticInterp.cc
+	openvdb/unittest/TestQuantizedUnitVec.cc
+	openvdb/unittest/TestQuat.cc
+	openvdb/unittest/TestRay.cc
+	openvdb/unittest/TestStats.cc
+	openvdb/unittest/TestStream.cc
+	openvdb/unittest/TestStringMetadata.cc
+	openvdb/unittest/TestTools.cc
+	openvdb/unittest/TestTransform.cc
+	openvdb/unittest/TestTree.cc
+	openvdb/unittest/TestTreeCombine.cc
+	openvdb/unittest/TestTreeGetSetValues.cc
+	openvdb/unittest/TestTreeIterators.cc
+	openvdb/unittest/TestTreeVisitor.cc
+	openvdb/unittest/TestUtil.cc
+	openvdb/unittest/TestValueAccessor.cc
+	openvdb/unittest/TestVec2Metadata.cc
+	openvdb/unittest/TestVec3Metadata.cc
+	openvdb/unittest/TestVolumeRayIntersector.cc
+	openvdb/unittest/TestVolumeToMesh.cc
+)
+
+# todo
+if(WITH_UNITTEST)
+	add_executable(test ${UNITTEST_SRC} ${HEADER_FILES})
+	target_link_libraries(test openvdb ${CPPUNIT_LIBRARIES})
+endif()
--- a/build_files/build_environment/patches/distutildebugflags.diff
+++ b/build_files/build_environment/patches/distutildebugflags.diff
@@ -0,0 +1,11 @@
+--- _msvccompiler.py.orig	2017-01-17 00:57:48 -0700
+++ _msvccompiler.py	2017-05-20 09:47:26 -0600
+@@ -237,7 +237,7 @@
+             ldflags.extend(('/nodefaultlib:libucrt.lib', 'ucrt.lib'))
+ 
+         ldflags_debug = [
+-            '/nologo', '/INCREMENTAL:NO', '/LTCG', '/DEBUG:FULL'
+            '/nologo', '/INCREMENTAL:NO', '/LTCG'
+         ]
+ 
+         self.ldflags_exe = [*ldflags, '/MANIFEST:EMBED,ID=1']
--- a/build_files/build_environment/patches/ffi.diff
+++ b/build_files/build_environment/patches/ffi.diff
@@ -1,11 +0,0 @@
--- Makefile.in	2014-11-12 06:59:58.000000000 -0500
-+++ Makefile.in	2018-09-17 13:36:10.974086554 -0400
-@@ -600,7 +600,7 @@
- target_os = @target_os@
- target_vendor = @target_vendor@
- toolexecdir = @toolexecdir@
-toolexeclibdir = @toolexeclibdir@
-+toolexeclibdir = $(libdir)
- top_build_prefix = @top_build_prefix@
- top_builddir = @top_builddir@
- top_srcdir = @top_srcdir@
--- a/build_files/build_environment/patches/ffmpeg.diff
+++ b/build_files/build_environment/patches/ffmpeg.diff
@@ -1,11 +1,32 @@
--- a/configure	2018-08-27 13:46:41.071106150 +0200
-+++ b/configure	2018-08-27 13:46:28.162765762 +0200
-@@ -6013,7 +6013,7 @@
-                                require_pkg_config libopencv opencv opencv/cxcore.h cvCreateImageHeader; }
- enabled libopenh264       && require_pkg_config libopenh264 openh264 wels/codec_api.h WelsGetCodecVersion
- enabled libopenjpeg       && { check_pkg_config libopenjpeg "libopenjp2 >= 2.1.0" openjpeg.h opj_version ||
-                               { require_pkg_config libopenjpeg "libopenjp2 >= 2.1.0" openjpeg.h opj_version -DOPJ_STATIC && add_cppflags -DOPJ_STATIC; } }
-+                               { require_pkg_config libopenjpeg "libopenjp2 >= 2.1.0" openjpeg.h opj_version "-DOPJ_STATIC $pthreads_extralibs $libm_extralibs" && add_cppflags "-DOPJ_STATIC $pthreads_extralibs $libm_extralibs"; } }
- enabled libopenmpt        && require_pkg_config libopenmpt "libopenmpt >= 0.2.6557" libopenmpt/libopenmpt.h openmpt_module_create -lstdc++ && append libopenmpt_extralibs "-lstdc++"
- enabled libopus           && {
-     enabled libopus_decoder && {
+--- libavutil/common.h	2016-02-14 19:29:42 -0700
+++ libavutil/common.h	2016-03-30 09:50:29 -0600
+@@ -99,6 +99,11 @@
+ #define FFSWAP(type,a,b) do{type SWAP_tmp= b; b= a; a= SWAP_tmp;}while(0)
+ #define FF_ARRAY_ELEMS(a) (sizeof(a) / sizeof((a)[0]))
+ 
+//msvc helper
+#ifdef _MSC_VER
+#define inline __inline
+#endif
+
+ /* misc math functions */
+ 
+ #ifdef HAVE_AV_CONFIG_H
+--- configure	2016-11-26 03:12:05.000000000 +0100
+++ configure	2017-04-05 03:24:35.000000000 +0200
+@@ -1899,7 +1899,6 @@
+     access
+     aligned_malloc
+     arc4random
+-    clock_gettime
+     closesocket
+     CommandLineToArgvW
+     CoTaskMemFree
+@@ -5494,7 +5493,6 @@
+ 
+ check_func  access
+ check_func_headers stdlib.h arc4random
+-check_func_headers time.h clock_gettime || { check_func_headers time.h clock_gettime -lrt && add_extralibs -lrt && LIBRT="-lrt"; }
+ check_func  fcntl
+ check_func  fork
+ check_func  gethrtime
--- a/build_files/build_environment/patches/freetype.diff
+++ b/build_files/build_environment/patches/freetype.diff
@@ -1,18 +0,0 @@
-diff -NaurBb b/CMakeLists.txt a/CMakeLists.txt
--- b/CMakeLists.txt	2018-05-01 12:45:46 -0600
-+++ a/CMakeLists.txt	2018-08-08 13:03:22 -0600
-@@ -229,9 +229,12 @@
-   endif ()
-   string(REPLACE "/undef " "#undef "
-     FTCONFIG_H "${FTCONFIG_H}")
-  file(WRITE "${PROJECT_BINARY_DIR}/include/freetype/config/ftconfig.h"
-    "${FTCONFIG_H}")
-+else()
-+  file(READ "${PROJECT_SOURCE_DIR}/include/freetype/config/ftconfig.h"
-+    FTCONFIG_H)
- endif ()
-+file(WRITE "${PROJECT_BINARY_DIR}/include/freetype/config/ftconfig.h"
-+  "${FTCONFIG_H}")
- 
- 
- # Create the options file
--- a/build_files/build_environment/patches/install_deps_llvm.diff
+++ b/build_files/build_environment/patches/install_deps_llvm.diff
@@ -0,0 +1,11 @@
+--- a/CMakeLists.txt
+++ b/CMakeLists.txt
+@@ -14,7 +14,7 @@
+ set(LLVM_VERSION_MINOR 4)
+ 
+ if (NOT PACKAGE_VERSION)
+-  set(PACKAGE_VERSION "${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/patches/install_deps_osl.diff
+++ b/build_files/build_environment/patches/install_deps_osl.diff
@@ -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/libfaad.diff
+++ b/build_files/build_environment/patches/libfaad.diff
@@ -0,0 +1,10 @@
+--- frontend/main.c	2008-09-22 11:55:09 -0600
+++ frontend/main.c	2016-04-06 15:20:36 -0600
+@@ -31,7 +31,6 @@
+ #ifdef _WIN32
+ #define WIN32_LEAN_AND_MEAN
+ #include <windows.h>
+-#define off_t __int64
+ #else
+ #include <time.h>
+ #endif
--- a/build_files/build_environment/patches/llvm-alloca-fix.diff
+++ b/build_files/build_environment/patches/llvm-alloca-fix.diff
@@ -0,0 +1,111 @@
+Index: lib/Target/X86/X86ISelLowering.cpp
+===================================================================
+--- lib/Target/X86/X86ISelLowering.cpp	2014-04-11 23:04:44.000000000 +0200
+++ lib/Target/X86/X86ISelLowering.cpp (working copy)
+@@ -15493,12 +15493,36 @@
+   // non-trivial part is impdef of ESP.
+ 
+   if (Subtarget->isTargetWin64()) {
+    const char *StackProbeSymbol = 
+      Subtarget->isTargetCygMing() ? "___chkstk" : "__chkstk";
+      
+    MachineInstrBuilder MIB;
+    
+    if (getTargetMachine().getCodeModel() == CodeModel::Large) {
+      // For large code model we need to do indirect call to __chkstk.
+    
+      // R11 will be used to contain the address of __chkstk.
+      // R11 is a volotiale register and assumed to be destoyed by the callee, 
+      // so there is no need to save and restore it.
+      BuildMI(*BB, MI, DL, TII->get(X86::MOV64ri), X86::R11)
+        .addExternalSymbol(StackProbeSymbol);
+      // Create a call to __chkstk function which address contained in R11.
+      MIB = BuildMI(*BB, MI, DL, TII->get(X86::CALL64r))
+                    .addReg(X86::R11, RegState::Kill);
+                  
+    } else {
+      
+      // For non-large code model we can do direct call to __chkstk.
+      
+      MIB = BuildMI(*BB, MI, DL, TII->get(X86::W64ALLOCA))
+              .addExternalSymbol(StackProbeSymbol);
+    }
+  
+     if (Subtarget->isTargetCygMing()) {
+       // ___chkstk(Mingw64):
+       // Clobbers R10, R11, RAX and EFLAGS.
+       // Updates RSP.
+-      BuildMI(*BB, MI, DL, TII->get(X86::W64ALLOCA))
+-        .addExternalSymbol("___chkstk")
+      MIB
+         .addReg(X86::RAX, RegState::Implicit)
+         .addReg(X86::RSP, RegState::Implicit)
+         .addReg(X86::RAX, RegState::Define | RegState::Implicit)
+@@ -15507,8 +15531,7 @@
+     } else {
+       // __chkstk(MSVCRT): does not update stack pointer.
+       // Clobbers R10, R11 and EFLAGS.
+-      BuildMI(*BB, MI, DL, TII->get(X86::W64ALLOCA))
+-        .addExternalSymbol("__chkstk")
+      MIB
+         .addReg(X86::RAX, RegState::Implicit)
+         .addReg(X86::EFLAGS, RegState::Define | RegState::Implicit);
+       // RAX has the offset to be subtracted from RSP.
+Index: lib/Target/X86/X86FrameLowering.cpp
+===================================================================
+--- lib/Target/X86/X86FrameLowering.cpp	2013-10-24 01:37:01.000000000 +0200
+++ lib/Target/X86/X86FrameLowering.cpp (working copy)
+@@ -635,25 +635,49 @@
+         .addReg(X86::EAX, RegState::Kill)
+         .setMIFlag(MachineInstr::FrameSetup);
+     }
+    
+    MachineInstrBuilder MIB;
+ 
+     if (Is64Bit) {
+           
+       // Handle the 64-bit Windows ABI case where we need to call __chkstk.
+       // Function prologue is responsible for adjusting the stack pointer.
+       BuildMI(MBB, MBBI, DL, TII.get(X86::MOV64ri), X86::RAX)
+         .addImm(NumBytes)
+         .setMIFlag(MachineInstr::FrameSetup);
+        
+      if (TM.getCodeModel() == CodeModel::Large) {
+        // For large code model we need to do indirect call to __chkstk.
+      
+          
+        // R11 will be used to contain the address of __chkstk.
+        // R11 is a volotiale register and assumed to be destoyed by the callee, 
+        // so there is no need to save and restore it.
+        BuildMI(MBB, MBBI, DL, TII.get(X86::MOV64ri), X86::R11)
+          .addExternalSymbol(StackProbeSymbol);
+        // Create a call to __chkstk function which address contained in R11.
+        MIB = BuildMI(MBB, MBBI, DL, TII.get(X86::CALL64r))
+                .addReg(X86::R11, RegState::Kill);
+      } else {
+      
+        // For non-large code model we can do direct call to __chkstk.
+              
+        MIB = BuildMI(MBB, MBBI, DL, TII.get(X86::W64ALLOCA))
+                .addExternalSymbol(StackProbeSymbol);
+      }
+     } else {
+       // Allocate NumBytes-4 bytes on stack in case of isEAXAlive.
+       // We'll also use 4 already allocated bytes for EAX.
+       BuildMI(MBB, MBBI, DL, TII.get(X86::MOV32ri), X86::EAX)
+         .addImm(isEAXAlive ? NumBytes - 4 : NumBytes)
+         .setMIFlag(MachineInstr::FrameSetup);
+        
+      MIB = BuildMI(MBB, MBBI, DL, TII.get(X86::CALLpcrel32))
+              .addExternalSymbol(StackProbeSymbol);
+     }
+ 
+-    BuildMI(MBB, MBBI, DL,
+-            TII.get(Is64Bit ? X86::W64ALLOCA : X86::CALLpcrel32))
+-      .addExternalSymbol(StackProbeSymbol)
+-      .addReg(StackPtr,    RegState::Define | RegState::Implicit)
+    
+    MIB.addReg(StackPtr,    RegState::Define | RegState::Implicit)
+       .addReg(X86::EFLAGS, RegState::Define | RegState::Implicit)
+       .setMIFlag(MachineInstr::FrameSetup);
+  
--- a/build_files/build_environment/patches/numpy.diff
+++ b/build_files/build_environment/patches/numpy.diff
@@ -0,0 +1,23 @@
+diff -Naur numpy-1.11.1/numpy/distutils/ccompiler.py numpy-1.11.1/numpy/distutils/ccompiler.py
+--- numpy-1.11.1/numpy/distutils/ccompiler.py	2016-06-25 08:38:34 -0600
+++ numpy-1.11.1/numpy/distutils/ccompiler.py	2016-08-04 12:33:43 -0600
+@@ -29,6 +29,7 @@
+ 
+ # Using customized CCompiler.spawn.
+ def CCompiler_spawn(self, cmd, display=None):
+    cmd = quote_args(cmd)
+     """
+     Execute a command in a sub-process.
+ 
+diff -Naur numpy-1.11.1/numpy/distutils/misc_util.py numpy-1.11.1/numpy/distutils/misc_util.py
+--- numpy-1.11.1/numpy/distutils/misc_util.py	2016-06-25 08:38:34 -0600
+++ numpy-1.11.1/numpy/distutils/misc_util.py	2016-08-04 12:34:56 -0600
+@@ -116,7 +116,7 @@
+     args = list(args)
+     for i in range(len(args)):
+         a = args[i]
+-        if ' ' in a and a[0] not in '"\'':
+        if ' ' in a and a[0] not in '"\'' and a[len(a)-1] not in '"\'':
+             args[i] = '"%s"' % (a)
+     return args
+ 
--- a/build_files/build_environment/patches/opencollada.diff
+++ b/build_files/build_environment/patches/opencollada.diff
@@ -1,8 +1,8 @@
 diff --git a/CMakeLists.txt b/CMakeLists.txt
-index 95abbe2..4f14f30 100644
+index 3fc9be5..5112ce6 100644
 --- a/CMakeLists.txt
 +++ b/CMakeLists.txt
-@@ -254,11 +254,11 @@ if(USE_STATIC_MSVC_RUNTIME)
+@@ -254,11 +254,11 @@
 endif()
 
 #adding PCRE
@@ -16,10 +16,10 @@ index 95abbe2..4f14f30 100644
 		message("WARNING: Native PCRE not found, taking PCRE from ./Externals")
 		add_definitions(-DPCRE_STATIC)
 		add_subdirectory(${EXTERNAL_LIBRARIES}/pcre)
-diff --git a/DAEValidator/library/include/no_warning_begin b/DAEValidator/library/include/no_warning_begin
-index 7a69c32..defb315 100644
--- a/DAEValidator/library/include/no_warning_begin
-+++ b/DAEValidator/library/include/no_warning_begin
+diff --git a/DAEValidator/library/include/no_warning_begin.orig b/DAEValidator/library/include/no_warning_begin
+index 3fc9be5..5112ce6 100644
+--- a/DAEValidator/library/include/no_warning_begin.orig	2017-05-31 16:56:39 -0600
+++ b/DAEValidator/library/include/no_warning_begin	2017-06-07 10:18:45 -0600
@@ -2,6 +2,9 @@
 #if defined(_WIN32)
 #	pragma warning(push)
@@ -30,16 +30,3 @@ index 7a69c32..defb315 100644
 #	if defined(_MSC_VER) && defined(_DEBUG)
 #		pragma warning(disable:4548)
 #	endif
-diff --git a/GeneratedSaxParser/src/GeneratedSaxParserUtils.cpp b/GeneratedSaxParser/src/GeneratedSaxParserUtils.cpp
-index 1f9a3ee..d151e9a 100644
--- a/GeneratedSaxParser/src/GeneratedSaxParserUtils.cpp
-+++ b/GeneratedSaxParser/src/GeneratedSaxParserUtils.cpp
-@@ -1553,7 +1553,7 @@ namespace GeneratedSaxParser
- #if defined(COLLADABU_OS_WIN) && !defined(__MINGW32__)
-         return _isnan( value ) ? true : false;
- #else
-#ifdef isnan
-+#if defined(isnan) || defined(__APPLE__)
-         return isnan( value );
- #else
-         return std::isnan(value);
--- a/build_files/build_environment/patches/opencolorio.diff
+++ b/build_files/build_environment/patches/opencolorio.diff
@@ -1,33 +1,21 @@
-diff --git a/src/core/CMakeLists.txt b/src/core/CMakeLists.txt
-index 1eb691b..cff9bd8 100644
--- a/src/core/CMakeLists.txt
-+++ b/src/core/CMakeLists.txt
-@@ -23,8 +23,6 @@ if(WIN32)
-     if("${CMAKE_BUILD_TYPE}" STREQUAL "Release")
-         set(EXTERNAL_COMPILE_FLAGS "${EXTERNAL_COMPILE_FLAGS} /WX")
-     endif()
-else()
-    set(EXTERNAL_COMPILE_FLAGS "${EXTERNAL_COMPILE_FLAGS} -Werror")
- endif()
- 
- # SHARED
--- a/CMakeLists.txt	2018-09-10 22:15:29.000000000 +0200
-+++ b/CMakeLists.txt	2018-09-10 22:17:40.000000000 +0200
-@@ -229,7 +229,7 @@
-             PATCH_COMMAND   ${GIT_EXECUTABLE} apply --ignore-whitespace ${TINYXML_PATCHFILE}
-             BINARY_DIR      ext/build/tinyxml
-             INSTALL_DIR     ext/dist
-            CMAKE_ARGS      ${TINYXML_CMAKE_ARGS}
-+            CMAKE_ARGS      ${TINYXML_CMAKE_ARGS} -DCMAKE_OSX_ARCHITECTURES=${CMAKE_OSX_ARCHITECTURES} -DCMAKE_OSX_DEPLOYMENT_TARGET=${CMAKE_OSX_DEPLOYMENT_TARGET} -DCMAKE_OSX_SYSROOT=${CMAKE_OSX_SYSROOT} -DCMAKE_C_FLAGS_DEBUG=${CMAKE_C_FLAGS_DEBUG} -DCMAKE_C_FLAGS_RELEASE=${CMAKE_C_FLAGS_RELEASE} -DCMAKE_CXX_FLAGS_DEBUG=${CMAKE_CXX_FLAGS_DEBUG} -DCMAKE_CXX_FLAGS_RELEASE=${CMAKE_CXX_FLAGS_RELEASE} -DCMAKE_CXX_FLAGS=${CMAKE_CXX_FLAGS}
-         )
-         if(WIN32)
-             set(TINYXML_STATIC_LIBRARIES  ${PROJECT_BINARY_DIR}/ext/dist/lib/tinyxml.lib)
-@@ -343,7 +343,7 @@
-             PATCH_COMMAND   ${GIT_EXECUTABLE} apply --ignore-whitespace ${YAML_CPP_PATCHFILE}
-             BINARY_DIR      ext/build/yaml-cpp
-             INSTALL_DIR     ext/dist
-            CMAKE_ARGS      ${YAML_CPP_CMAKE_ARGS}
-+            CMAKE_ARGS      ${YAML_CPP_CMAKE_ARGS} -DCMAKE_OSX_ARCHITECTURES=${CMAKE_OSX_ARCHITECTURES} -DCMAKE_OSX_DEPLOYMENT_TARGET=${CMAKE_OSX_DEPLOYMENT_TARGET} -DCMAKE_OSX_SYSROOT=${CMAKE_OSX_SYSROOT} -DCMAKE_C_FLAGS_DEBUG=${CMAKE_C_FLAGS_DEBUG} -DCMAKE_C_FLAGS_RELEASE=${CMAKE_C_FLAGS_RELEASE} -DCMAKE_CXX_FLAGS_DEBUG=${CMAKE_CXX_FLAGS_DEBUG} -DCMAKE_CXX_FLAGS_RELEASE=${CMAKE_CXX_FLAGS_RELEASE} -DCMAKE_CXX_FLAGS=${CMAKE_CXX_FLAGS}
-         )
-         set(YAML_CPP_INCLUDE_DIRS ${PROJECT_BINARY_DIR}/ext/dist/include)
-         set(YAML_CPP_LIBRARY_DIRS ${PROJECT_BINARY_DIR}/ext/dist/lib)
+diff -ru ./CMakeLists.txt ./CMakeLists.txt
+--- ./CMakeLists.txt	2014-09-11 21:08:18.000000000 +0200
+++ ./CMakeLists.txt	2016-05-15 17:17:01.000000000 +0200
+@@ -186,7 +186,7 @@
+         PATCH_COMMAND patch -f -p1 < ${CMAKE_SOURCE_DIR}/ext/tinyxml_${TINYXML_VERSION}.patch
+         BINARY_DIR ext/build/tinyxml
+         INSTALL_DIR ext/dist
+-        CMAKE_ARGS ${TINYXML_CMAKE_ARGS}
+        CMAKE_ARGS ${TINYXML_CMAKE_ARGS} -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE} -DCMAKE_OSX_ARCHITECTURES=${CMAKE_OSX_ARCHITECTURES} -DCMAKE_OSX_DEPLOYMENT_TARGET=${CMAKE_OSX_DEPLOYMENT_TARGET} -DCMAKE_OSX_SYSROOT=${CMAKE_OSX_SYSROOT} -DCMAKE_C_FLAGS_DEBUG=${CMAKE_C_FLAGS_DEBUG} -DCMAKE_C_FLAGS_RELEASE=${CMAKE_C_FLAGS_RELEASE} -DCMAKE_CXX_FLAGS_DEBUG=${CMAKE_CXX_FLAGS_DEBUG} -DCMAKE_CXX_FLAGS_RELEASE=${CMAKE_CXX_FLAGS_RELEASE} -DCMAKE_CXX_FLAGS=${CMAKE_CXX_FLAGS}
+     )
+     if(WIN32)
+         set(TINYXML_STATIC_LIBRARIES ${PROJECT_BINARY_DIR}/ext/dist/lib/tinyxml.lib)
+@@ -254,7 +254,7 @@
+         BINARY_DIR ext/build/yaml-cpp
+         PATCH_COMMAND patch -p1 < ${CMAKE_SOURCE_DIR}/ext/yaml-cpp-${YAML_CPP_VERSION}.patch
+         INSTALL_DIR ext/dist
+-        CMAKE_ARGS ${YAML_CPP_CMAKE_ARGS}
+        CMAKE_ARGS ${YAML_CPP_CMAKE_ARGS} -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE} -DCMAKE_OSX_ARCHITECTURES=${CMAKE_OSX_ARCHITECTURES} -DCMAKE_OSX_DEPLOYMENT_TARGET=${CMAKE_OSX_DEPLOYMENT_TARGET} -DCMAKE_OSX_SYSROOT=${CMAKE_OSX_SYSROOT} -DCMAKE_C_FLAGS_DEBUG=${CMAKE_C_FLAGS_DEBUG} -DCMAKE_C_FLAGS_RELEASE=${CMAKE_C_FLAGS_RELEASE} -DCMAKE_CXX_FLAGS_DEBUG=${CMAKE_CXX_FLAGS_DEBUG} -DCMAKE_CXX_FLAGS_RELEASE=${CMAKE_CXX_FLAGS_RELEASE} -DCMAKE_CXX_FLAGS=${CMAKE_CXX_FLAGS}
+     )
+     set(YAML_CPP_INCLUDE_DIRS ${PROJECT_BINARY_DIR}/ext/dist/include)
+     set(YAML_CPP_LIBRARY_DIRS ${PROJECT_BINARY_DIR}/ext/dist/lib)
--- a/build_files/build_environment/patches/opencolorio_win.diff
+++ b/build_files/build_environment/patches/opencolorio_win.diff
@@ -1,51 +0,0 @@
-diff -Naur external_opencolorio/CMakeLists.txt external_opencolorio.patched/CMakeLists.txt
--- external_opencolorio/CMakeLists.txt	2018-01-04 18:38:27 -0700
-+++ external_opencolorio.patched/CMakeLists.txt	2018-08-15 11:46:53 -0600
-@@ -251,25 +251,30 @@
- if(USE_EXTERNAL_YAML)
-     # Set minimum yaml version for non-patched sources.
-     set(YAML_VERSION_MIN "0.3.0")
-    include(FindPkgConfig)
-    pkg_check_modules(PC_YAML_CPP REQUIRED QUIET yaml-cpp)
-    find_path(YAML_CPP_INCLUDE_DIR yaml-cpp/yaml.h
-        HINTS  ${PC_YAML_CPP_INCLUDEDIR} ${PC_YAML_CPP_INCLUDE_DIRS} )
-    find_library(YAML_CPP_LIBRARY LIBRARY_NAMES yaml-cpp libyaml-cpp
-        HINTS ${PC_YAML_CPP_LIBRARY_DIRS} )
-    set(YAML_CPP_LIBRARIES ${YAML_CPP_LIBRARY})
-    set(YAML_CPP_INCLUDE_DIRS ${YAML_CPP_INCLUDE_DIR})
-    set(YAML_CPP_VERSION ${PC_YAML_CPP_VERSION})
-+    if(NOT WIN32)
-+		include(FindPkgConfig)
-+		pkg_check_modules(PC_YAML_CPP REQUIRED QUIET yaml-cpp)
-+		find_path(YAML_CPP_INCLUDE_DIR yaml-cpp/yaml.h
-+			HINTS  ${PC_YAML_CPP_INCLUDEDIR} ${PC_YAML_CPP_INCLUDE_DIRS} )
-+		find_library(YAML_CPP_LIBRARY LIBRARY_NAMES yaml-cpp libyaml-cpp
-+			HINTS ${PC_YAML_CPP_LIBRARY_DIRS} )
-+		set(YAML_CPP_LIBRARIES ${YAML_CPP_LIBRARY})
-+		set(YAML_CPP_INCLUDE_DIRS ${YAML_CPP_INCLUDE_DIR})
-+		set(YAML_CPP_VERSION ${PC_YAML_CPP_VERSION})
- 
-    if(YAML_CPP_VERSION VERSION_LESS ${YAML_VERSION_MIN})
-        message(FATAL_ERROR "ERROR: yaml-cpp ${YAML_VERSION_MIN} or greater is required.")
-    endif()
-
-    find_package_handle_standard_args(yaml-cpp
-                                      REQUIRED_VARS YAML_CPP_LIBRARIES YAML_CPP_INCLUDE_DIRS )
-    set(YAML_CPP_FOUND ${YAML-CPP_FOUND})
-    mark_as_advanced(YAML_CPP_INCLUDE_DIR YAML_CPP_LIBRARY YAML-CPP_FOUND)
-+		if(YAML_CPP_VERSION VERSION_LESS ${YAML_VERSION_MIN})
-+			message(FATAL_ERROR "ERROR: yaml-cpp ${YAML_VERSION_MIN} or greater is required.")
-+		endif()
- 
-+		find_package_handle_standard_args(yaml-cpp
-+										  REQUIRED_VARS YAML_CPP_LIBRARIES YAML_CPP_INCLUDE_DIRS )
-+		set(YAML_CPP_FOUND ${YAML-CPP_FOUND})
-+		mark_as_advanced(YAML_CPP_INCLUDE_DIR YAML_CPP_LIBRARY YAML-CPP_FOUND)
-+	else()
-+		set(EXTERNAL_INCLUDE_DIRS ${EXTERNAL_INCLUDE_DIRS} ${INC_1})
-+		set(EXTERNAL_INCLUDE_DIRS ${EXTERNAL_INCLUDE_DIRS} ${INC_2})
-+		message("INCLUDE DIRS = i:${EXTERNAL_INCLUDE_DIRS} |1:${INC_1} |2:${INC_2}")
-+	endif()
-     if(YAML_CPP_FOUND)
-         if(YAML_CPP_VERSION VERSION_GREATER "0.5.0")
-             # Need to also get the boost headers here, as yaml-cpp 0.5.0+ requires them.
--- a/build_files/build_environment/patches/openexr.diff
+++ b/build_files/build_environment/patches/openexr.diff
@@ -0,0 +1,33 @@
+--- IlmImf/CMakeLists.txt 2014-08-10 06:23:56.000000000 +0200
+++ IlmImf/CMakeLists.txt 2017-01-08 04:06:04.931723800 +0100
+@@ -8,8 +8,8 @@
+ 
+ TARGET_LINK_LIBRARIES ( b44ExpLogTable
+   Half
+-  Iex${ILMBASE_LIBSUFFIX}
+   IlmThread${ILMBASE_LIBSUFFIX}
+  Iex${ILMBASE_LIBSUFFIX}
+   ${PTHREAD_LIB}
+ )
+ 
+@@ -25,8 +25,8 @@
+ 
+ TARGET_LINK_LIBRARIES ( dwaLookups
+   Half
+-  Iex${ILMBASE_LIBSUFFIX}
+   IlmThread${ILMBASE_LIBSUFFIX}
+  Iex${ILMBASE_LIBSUFFIX}
+   ${PTHREAD_LIB}
+ )
+ 
+@@ -138,9 +138,9 @@
+ 
+ TARGET_LINK_LIBRARIES ( IlmImf 
+   Half 
+-  Iex${ILMBASE_LIBSUFFIX}
+   Imath${ILMBASE_LIBSUFFIX}
+   IlmThread${ILMBASE_LIBSUFFIX}
+  Iex${ILMBASE_LIBSUFFIX}
+   ${PTHREAD_LIB} ${ZLIB_LIBRARIES}
+ )
+ 
--- a/build_files/build_environment/patches/openimageio_static_libs.diff
+++ b/build_files/build_environment/patches/openimageio_static_libs.diff
@@ -1,22 +0,0 @@
-diff -Naur external_openimageio.orig/src/cmake/compiler.cmake external_openimageio/src/cmake/compiler.cmake
--- external_openimageio.orig/src/cmake/compiler.cmake	2018-07-31 23:45:19 -0600
-+++ external_openimageio/src/cmake/compiler.cmake	2018-08-16 12:50:12 -0600
-@@ -152,6 +152,7 @@
-     add_definitions (-D_CRT_NONSTDC_NO_WARNINGS)
-     add_definitions (-D_SCL_SECURE_NO_WARNINGS)
-     add_definitions (-DJAS_WIN_MSVC_BUILD)
-+    add_definitions (-DOPJ_STATIC)
- endif (MSVC)
- 
- # Use ccache if found
--- external_openimageio.orig/CMakeLists.txt	2018-07-31 23:45:19 -0600
-+++ external_openimageio/CMakeLists.txt	2018-08-17 15:22:56 -0600
-@@ -169,7 +169,7 @@
-   add_subdirectory (src/iinfo)
-   add_subdirectory (src/maketx)
-   add_subdirectory (src/oiiotool)
-  add_subdirectory (src/testtex)
-+# add_subdirectory (src/testtex)
-   add_subdirectory (src/iv)
- endif ()
- 
--- a/build_files/build_environment/patches/openimageio_staticexr.diff
+++ b/build_files/build_environment/patches/openimageio_staticexr.diff
@@ -0,0 +1,11 @@
+--- CMakeLists.txt	2016-11-01 01:03:44 -0600
+++ CMakeLists.txt	2016-12-01 09:20:12 -0700
+@@ -454,7 +454,7 @@
+     add_definitions (-D_CRT_NONSTDC_NO_WARNINGS)
+     add_definitions (-D_SCL_SECURE_NO_WARNINGS)
+     add_definitions (-DJAS_WIN_MSVC_BUILD)
+-    add_definitions (-DOPENEXR_DLL)
+    add_definitions (-DOPJ_STATIC)
+     if (LINKSTATIC)
+         add_definitions (-DBoost_USE_STATIC_LIBS=1)
+     else ()
--- a/build_files/build_environment/patches/opensubdiv.diff
+++ b/build_files/build_environment/patches/opensubdiv.diff
@@ -1,13 +1,16 @@
-diff --git a/opensubdiv/far/topologyRefiner.cpp b/opensubdiv/far/topologyRefiner.cpp
-index 3754b36e..7fe42bcc 100644
--- a/opensubdiv/far/topologyRefiner.cpp
-+++ b/opensubdiv/far/topologyRefiner.cpp
-@@ -263,7 +263,7 @@ namespace internal {
-         bool IsEmpty() const { return *((int_type*)this) == 0; }
+ opensubdiv/osd/d3d11VertexBuffer.cpp | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/opensubdiv/osd/d3d11VertexBuffer.cpp b/opensubdiv/osd/d3d11VertexBuffer.cpp
+index 603cbf4..07e7e0a 100644
+--- a/opensubdiv/osd/d3d11VertexBuffer.cpp
+++ b/opensubdiv/osd/d3d11VertexBuffer.cpp
+@@ -81,7 +81,7 @@ D3D11VertexBuffer::UpdateData(const float *src, int startVertex, int numVertices
 
-         FeatureMask() { Clear(); }
-        FeatureMask(Options const & options, Sdc::SchemeType sType) { InitializeFeatures(options, sType); }
-+        FeatureMask(Options const & options, Sdc::SchemeType sType) { Clear(); InitializeFeatures(options, sType); }
+     deviceContext->Unmap(_uploadBuffer, 0);
 
-         //  These are the two primary methods intended for use -- intialization via a set of Options
-         //  and reduction of the subsequent feature set (which presumes prior initialization with the
+-    D3D11_BOX srcBox = { 0, 0, 0, size, 1, 1 };
+    D3D11_BOX srcBox = { 0, 0, 0, (UINT) size, 1, 1 };
+     deviceContext->CopySubresourceRegion(_buffer, 0, 0, 0, 0,
+                                          _uploadBuffer, 0, &srcBox);
+ }
--- a/build_files/build_environment/patches/openvdb.diff
+++ b/build_files/build_environment/patches/openvdb.diff
@@ -1,102 +1,11 @@
-diff -Naur openvdb.orig/openvdb/CMakeLists.txt openvdb/openvdb/CMakeLists.txt
--- openvdb.orig/openvdb/CMakeLists.txt	2018-04-10 12:22:17 -0600
-+++ openvdb/openvdb/CMakeLists.txt	2018-08-15 19:04:52 -0600
-@@ -82,6 +82,9 @@
- IF (WIN32 AND OPENVDB_DISABLE_BOOST_IMPLICIT_LINKING)
-   ADD_DEFINITIONS ( -DBOOST_ALL_NO_LIB )
- ENDIF ()
-+if(WIN32)
-+ADD_DEFINITIONS ( -D__TBB_NO_IMPLICIT_LINKAGE )
-+endif()
- 
- FIND_PACKAGE ( Blosc REQUIRED )
- FIND_PACKAGE ( TBB REQUIRED )
-@@ -195,6 +198,7 @@
-   ${Ilmbase_HALF_LIBRARY}
-   ${ZLIB_LIBRARY}
-   ${BLOSC_blosc_LIBRARY}
-+  ${EXTRA_LIBS}
-   )
-
- IF (WIN32)
-@@ -225,13 +228,16 @@
-   ${VDB_PRINT_SOURCE_FILES}
-   )
- 
-+if(NOT WIN32)
-+	set(EXTRA_LIBS m stdc++ dl)
-+endif()
-+  
- TARGET_LINK_LIBRARIES ( vdb_print
-   openvdb_shared
-   ${CMAKE_THREAD_LIBS_INIT}
-   ${BLOSC_blosc_LIBRARY}
-  m
-  stdc++
-  )
-+  ${EXTRA_LIBS}
-+)
- 
- SET ( VDB_RENDER_SOURCE_FILES cmd/openvdb_render/main.cc )
- SET_SOURCE_FILES_PROPERTIES ( ${VDB_RENDER_SOURCE_FILES}
-@@ -249,8 +255,7 @@
-   ${Openexr_ILMIMF_LIBRARY}
-   ${Ilmbase_ILMTHREAD_LIBRARY}
-   ${Ilmbase_IEX_LIBRARY}
-  m
-  stdc++
-+  ${EXTRA_LIBS}
-   )
- 
- SET ( VDB_VIEW_SOURCE_FILES
-@@ -270,7 +270,7 @@
-   PROPERTIES
-   COMPILE_FLAGS "-DOPENVDB_USE_BLOSC ${OPENVDB_USE_GLFW_FLAG} -DGL_GLEXT_PROTOTYPES=1"
-   )
-IF (NOT WIN32)
-+IF (FALSE)
-   ADD_EXECUTABLE ( vdb_view
-     ${VDB_VIEW_SOURCE_FILES}
-     )
-@@ -283,9 +288,8 @@
-     ${GLFW_LINK_LIBRARY}
-     ${GLFW_DEPENDENT_LIBRARIES}
-     ${GLEW_GLEW_LIBRARY}
-    m
-    stdc++
-    )
-+	${EXTRA_LIBS}
-+  )
- ENDIF ()
- 
- SET ( UNITTEST_SOURCE_FILES
-@@ -392,8 +396,7 @@
-   TARGET_LINK_LIBRARIES ( vdb_test
-     ${CPPUnit_cppunit_LIBRARY}
-     openvdb_shared
-    m
-    stdc++
-+    ${EXTRA_LIBS}
-     )
- 
-   ADD_TEST ( vdb_unit_test vdb_test )
-@@ -422,7 +422,7 @@
- ENDIF ()
- 
- # Installation
-IF ( NOT WIN32 )
-+IF ( FALSE )
-   INSTALL ( TARGETS
-     vdb_view
-     DESTINATION
-diff -Naur openvdb.orig/openvdb/math/Coord.h openvdb/openvdb/math/Coord.h
--- openvdb.orig/openvdb/math/Coord.h	2018-04-10 12:22:17 -0600
-+++ openvdb/openvdb/math/Coord.h	2018-08-15 20:32:43 -0600
-@@ -35,6 +35,7 @@
- #include <array> // for std::array
- #include <iostream>
- #include <limits>
-+#define NOMINMAX
+diff -Naur k:\BlenderDev\lib\win64_vc12_Harvest\openVDB\/include/openvdb/math/Coord.h .\openVDB/include/openvdb/math/Coord.h
+--- k:\BlenderDev\lib\win64_vc12_Harvest\openVDB\/include/openvdb/math/Coord.h	2016-03-30 15:09:49 -0600
+++ .\openVDB/include/openvdb/math/Coord.h	2016-04-01 06:53:47 -0600
+@@ -34,6 +34,7 @@
 #include <openvdb/Platform.h>
 #include "Math.h"
 #include "Vec3.h"
+#define NOMINMAX
+ 
+ namespace tbb { class split; } // forward declaration
+ 
--- a/build_files/build_environment/patches/openvdb_vc2013.diff
+++ b/build_files/build_environment/patches/openvdb_vc2013.diff
@@ -0,0 +1,35 @@
+--- openvdb/tree/LeafNode.h	2015-10-01 15:55:33 -0600
+++ openvdb/tree/LeafNode.h	2016-03-26 13:12:22 -0600
+@@ -70,13 +70,14 @@
+     typedef boost::shared_ptr<LeafNode>  Ptr;
+     typedef util::NodeMask<Log2Dim>      NodeMaskType;
+ 
+-    static const Index
+-        LOG2DIM     = Log2Dim,      // needed by parent nodes
+-        TOTAL       = Log2Dim,      // needed by parent nodes
+-        DIM         = 1 << TOTAL,   // dimension along one coordinate direction
+-        NUM_VALUES  = 1 << 3 * Log2Dim,
+-        NUM_VOXELS  = NUM_VALUES,   // total number of voxels represented by this node
+-        SIZE        = NUM_VALUES,
+	static const Index
+		LOG2DIM = Log2Dim,      // needed by parent nodes
+		TOTAL = Log2Dim,      // needed by parent nodes
+		DIM = 1 << TOTAL,   // dimension along one coordinate direction
+		NUM_VALUES = 1 << 3 * Log2Dim,
+		NUM_VOXELS = NUM_VALUES;   // total number of voxels represented by this node
+	static const Index
+		SIZE        = NUM_VALUES,
+         LEVEL       = 0;            // level 0 = leaf
+ 
+     /// @brief ValueConverter<T>::Type is the type of a LeafNode having the same
+--- openvdb/PlatformConfig.h	2016-03-30 15:09:49 -0600
+++ openvdb/PlatformConfig.h	2016-04-01 07:00:38 -0600
+@@ -47,7 +47,7 @@
+     #if !defined(OPENVDB_OPENEXR_STATICLIB) && !defined(OPENEXR_DLL)
+         #define OPENEXR_DLL
+     #endif
+-
+    #define NOMINMAX
+ #endif // _WIN32
+ 
+ #endif // OPENVDB_PLATFORMCONFIG_HAS_BEEN_INCLUDED
--- a/build_files/build_environment/patches/osl.diff
+++ b/build_files/build_environment/patches/osl.diff
@@ -1,6 +1,6 @@
-diff -Naur OpenShadingLanguage-Release-1.9.9/src/cmake/flexbison.cmake external_osl/src/cmake/flexbison.cmake
--- OpenShadingLanguage-Release-1.9.9/src/cmake/flexbison.cmake	2018-05-01 16:39:02 -0600
-+++ external_osl/src/cmake/flexbison.cmake	2018-08-23 15:42:27 -0600
+diff -Naur osl/src/external_osl/src/cmake/flexbison.cmake osl_bak/src/external_osl/src/cmake/flexbison.cmake
+--- osl/src/external_osl//src/cmake/flexbison.cmake	2016-01-29 11:15:22 -0700
+++ osl_bak/src/external_osl/src/cmake/flexbison.cmake	2016-02-29 21:26:26 -0700
@@ -77,7 +77,7 @@
           DEPENDS ${${compiler_headers}}
           WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} )
@@ -10,65 +10,29 @@ diff -Naur OpenShadingLanguage-Release-1.9.9/src/cmake/flexbison.cmake external_
           MAIN_DEPENDENCY ${flexsrc}
           DEPENDS ${${compiler_headers}}
           WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} )
-diff -Naur OpenShadingLanguage-Release-1.9.9/src/cmake/flexbison.cmake.rej external_osl/src/cmake/flexbison.cmake.rej
--- OpenShadingLanguage-Release-1.9.9/src/cmake/flexbison.cmake.rej	1969-12-31 17:00:00 -0700
-+++ external_osl/src/cmake/flexbison.cmake.rej	2018-08-24 17:42:11 -0600
-@@ -0,0 +1,11 @@
-+--- src/cmake/flexbison.cmake	2018-05-01 16:39:02 -0600
-++++ src/cmake/flexbison.cmake	2018-08-24 10:24:03 -0600
-+@@ -77,7 +77,7 @@
-+           DEPENDS ${${compiler_headers}}
-+           WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} )
-+         ADD_CUSTOM_COMMAND ( OUTPUT ${flexoutputcxx} 
-+-          COMMAND ${FLEX_EXECUTABLE} -o ${flexoutputcxx} "${CMAKE_CURRENT_SOURCE_DIR}/${flexsrc}"
-++          COMMAND ${FLEX_EXECUTABLE} ${FLEX_EXTRA_OPTIONS} -o ${flexoutputcxx} "${CMAKE_CURRENT_SOURCE_DIR}/${flexsrc}"
-+           MAIN_DEPENDENCY ${flexsrc}
-+           DEPENDS ${${compiler_headers}}
-+           WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} )
-diff -Naur OpenShadingLanguage-Release-1.9.9/src/include/OSL/llvm_util.h external_osl/src/include/OSL/llvm_util.h
--- OpenShadingLanguage-Release-1.9.9/src/include/OSL/llvm_util.h	2018-05-01 16:39:02 -0600
-+++ external_osl/src/include/OSL/llvm_util.h	2018-08-25 14:05:00 -0600
-@@ -33,6 +33,8 @@
- 
- #include <vector>
- 
-+#define OSL_HAS_BLENDER_CLEANUP_FIX
+--- osl/src/external_osl/src/include/OSL/oslconfig.h	2016-10-31 16:48:19 -0600
+++ osl/src/external_osl/src/include/OSL/oslconfig.h	2018-05-27 11:18:08 -0600
+@@ -44,12 +44,18 @@
+ // same if another packages is compiling against OSL and using these headers
+ // (OSL may be C++11 but the client package may be older, or vice versa --
+ // use these two symbols to differentiate these cases, when important).
+-#if (__cplusplus >= 201402L)
+-#  define OSL_CPLUSPLUS_VERSION  14
+-#elif (__cplusplus >= 201103L)
+-#  define OSL_CPLUSPLUS_VERSION  11
 +
- #ifdef LLVM_NAMESPACE
- namespace llvm = LLVM_NAMESPACE;
+// Force C++03 for MSVC in blender since svn the libraries are build with that
+#if !defined(_MSC_VER)
+	#if (__cplusplus >= 201402L)
+	#  define OSL_CPLUSPLUS_VERSION  14
+	#elif (__cplusplus >= 201103L)
+	#  define OSL_CPLUSPLUS_VERSION  11
+	#else
+	#  define OSL_CPLUSPLUS_VERSION  3 /* presume C++03 */
+	#endif
+ #else
+-#  define OSL_CPLUSPLUS_VERSION  3 /* presume C++03 */
+	#  define OSL_CPLUSPLUS_VERSION  3 /* presume C++03 */
 #endif
-@@ -487,6 +489,7 @@
-     std::string func_name (llvm::Function *f);
 
-     static size_t total_jit_memory_held ();
-+    static void Cleanup ();
- 
- private:
-     class MemoryManager;
-diff -Naur OpenShadingLanguage-Release-1.9.9/src/include/OSL/oslnoise.h external_osl/src/include/OSL/oslnoise.h
--- OpenShadingLanguage-Release-1.9.9/src/include/OSL/oslnoise.h	2018-05-01 16:39:02 -0600
-+++ external_osl/src/include/OSL/oslnoise.h	2018-08-24 17:42:11 -0600
-@@ -762,7 +762,7 @@
- // packed into a float4. We assume T is float and VECTYPE is float4,
- // but it also works if T is Dual2<float> and VECTYPE is Dual2<float4>.
- template<typename T, typename VECTYPE>
-OIIO_FORCEINLINE T bilerp (VECTYPE abcd, T u, T v) {
-+OIIO_FORCEINLINE T bilerp (VECTYPE& abcd, T u, T v) {
-     VECTYPE xx = OIIO::lerp (abcd, OIIO::simd::shuffle<1,1,3,3>(abcd), u);
-     return OIIO::simd::extract<0>(OIIO::lerp (xx,OIIO::simd::shuffle<2>(xx), v));
- }
-diff -Naur OpenShadingLanguage-Release-1.9.9/src/liboslexec/llvm_util.cpp external_osl/src/liboslexec/llvm_util.cpp
--- OpenShadingLanguage-Release-1.9.9/src/liboslexec/llvm_util.cpp	2018-05-01 16:39:02 -0600
-+++ external_osl/src/liboslexec/llvm_util.cpp	2018-08-25 14:04:27 -0600
-@@ -140,7 +140,10 @@
- };
- 
- 
-
-+void LLVM_Util::Cleanup ()
-+{
-+       jitmm_hold.clear();
-+}
- 
- size_t
- LLVM_Util::total_jit_memory_held ()
+ // Symbol export defines
--- a/build_files/build_environment/patches/osl_simd_oiio.diff
+++ b/build_files/build_environment/patches/osl_simd_oiio.diff
@@ -0,0 +1,14 @@
+--- CMakeLists.txt	2016-10-31 16:48:19 -0600
+++ CMakeLists.txt	2017-04-10 10:38:48 -0600
+@@ -269,6 +269,11 @@
+     add_definitions ("-DOIIO_STATIC_BUILD=1")
+ endif ()
+ 
+set (OIIO_NOSIMD OFF CACHE BOOL "Disable simd support in oiio")
+if (OIIO_NOSIMD)
+    add_definitions ("-DOIIO_NO_SSE=1")
+endif ()
+
+ if (OSL_NO_DEFAULT_TEXTURESYSTEM)
+     add_definitions ("-DOSL_NO_DEFAULT_TEXTURESYSTEM=1")
+ endif ()
--- a/build_files/build_environment/patches/pyshell.diff
+++ b/build_files/build_environment/patches/pyshell.diff
@@ -0,0 +1,12 @@
+--- pyshellext.cpp.orig	2017-01-17 00:57:53 -0700
+++ pyshellext.cpp	2017-05-20 15:21:51 -0600
+@@ -13,6 +13,9 @@
+ #include <strsafe.h>
+ 
+ #include "pyshellext_h.h"
+#if _MSC_VER < 1900
+#include "pyshellext_i.c"
+#endif 
+ 
+ #define DDWM_UPDATEWINDOW (WM_USER+3)
+ 
--- a/build_files/build_environment/patches/python.diff
+++ b/build_files/build_environment/patches/python.diff
@@ -0,0 +1,82 @@
+--- Include/Python.h	2017-07-07 21:33:27 -0600
+++ Include/Python.h	2017-09-19 10:36:10 -0600
+@@ -2,6 +2,10 @@
+ #define Py_PYTHON_H
+ /* Since this is a "meta-include" file, no #ifdef __cplusplus / extern "C" { */
+ 
+#if _MSC_VER < 1900
+#define inline __inline
+#endif
+
+ /* Include nearly all Python header files */
+ 
+ #include "patchlevel.h"
+--- Include/pydtrace.h	2017-07-07 21:33:27 -0600
+++ Include/pydtrace.h	2017-09-19 10:32:31 -0600
+@@ -2,6 +2,11 @@
+ 
+ #ifndef Py_DTRACE_H
+ #define Py_DTRACE_H
+
+#if _MSC_VER < 1900
+#define inline __inline
+#endif
+
+ #ifdef __cplusplus
+ extern "C" {
+ #endif
+
+--- Modules/_blake2/impl/blake2.h	2017-07-07 21:33:27 -0600
+++ Modules/_blake2/impl/blake2.h	2017-09-19 10:22:41 -0600
+@@ -19,6 +19,10 @@
+ #include <stddef.h>
+ #include <stdint.h>
+ 
+#if _MSC_VER < 1900
+#define inline __inline 
+#endif
+
+ #ifdef BLAKE2_NO_INLINE
+ #define BLAKE2_LOCAL_INLINE(type) static type
+ #endif
+
+--- pcbuild/build.bat   2016-05-21 09:53:55 -0600
+++ pcbuild/build.bat   2016-05-21 09:56:16 -0600
+@@ -59,6 +59,7 @@
+ if "%~1"=="-h" goto Usage
+ if "%~1"=="-c" (set conf=%2) & shift & shift & goto CheckOpts
+ if "%~1"=="-p" (set platf=%2) & shift & shift & goto CheckOpts
+if "%~1"=="-k" (set vs_toolset=%2) & shift & shift & goto CheckOpts
+ if "%~1"=="-r" (set target=Rebuild) & shift & goto CheckOpts
+ if "%~1"=="-t" (set target=%2) & shift & shift & goto CheckOpts
+ if "%~1"=="-d" (set conf=Debug) & shift & goto CheckOpts
+@@ -120,7 +120,7 @@
+
+ :Kill
+ echo on
+-%MSBUILD% "%dir%\pythoncore.vcxproj" /t:KillPython %verbose%^
+%MSBUILD% "%dir%\pythoncore.vcxproj" /t:KillPython %verbose% /p:PlatformToolset=%vs_toolset%^
+  /p:Configuration=%conf% /p:Platform=%platf%^
+  /p:KillPython=true
+
+@@ -130,7 +130,7 @@
+ rem batch is, shall we say, "lackluster"
+ echo on
+ %MSBUILD% "%dir%pcbuild.proj" /t:%target% %parallel% %verbose%^
+- /p:Configuration=%conf% /p:Platform=%platf%^
+ /p:Configuration=%conf% /p:Platform=%platf% /p:PlatformToolset=%vs_toolset%^
+  /p:IncludeExternals=%IncludeExternals%^
+  /p:IncludeSSL=%IncludeSSL% /p:IncludeTkinter=%IncludeTkinter%^
+  /p:UseTestMarker=%UseTestMarker%^
+
+--- pcbuild/sqlite3.vcxproj	2015-12-06 18:39:10 -0700
+++ pcbuild/sqlite3.vcxproj	2016-11-02 09:25:56 -0600
+@@ -43,7 +43,7 @@
+   <Import Project="python.props" />
+   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+   <PropertyGroup Label="Configuration">
+-    <ConfigurationType>DynamicLibrary</ConfigurationType>
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+     <CharacterSet>NotSet</CharacterSet>
+   </PropertyGroup>
+   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
--- a/build_files/build_environment/patches/python_apple.diff
+++ b/build_files/build_environment/patches/python_apple.diff
@@ -0,0 +1,25 @@
+--- pyconfig.h.in	2017-09-19 14:41:01.000000000 +0300
+++ pyconfig.h.in	2017-09-19 14:43:18.000000000 +0300
+@@ -119,12 +119,6 @@
+ /* Define to 1 if you have the `clock' function. */
+ #undef HAVE_CLOCK
+ 
+-/* Define to 1 if you have the `clock_getres' function. */
+-#undef HAVE_CLOCK_GETRES
+-
+-/* Define to 1 if you have the `clock_gettime' function. */
+-#undef HAVE_CLOCK_GETTIME
+-
+ /* Define to 1 if you have the `clock_settime' function. */
+ #undef HAVE_CLOCK_SETTIME
+ 
+@@ -369,9 +363,6 @@
+ /* Define this if you have flockfile(), getc_unlocked(), and funlockfile() */
+ #undef HAVE_GETC_UNLOCKED
+ 
+-/* Define to 1 if you have the `getentropy' function. */
+-#undef HAVE_GETENTROPY
+-
+ /* Define to 1 if you have the `getgrouplist' function. */
+ #undef HAVE_GETGROUPLIST
+ 
--- a/build_files/build_environment/patches/python_linux.diff
+++ b/build_files/build_environment/patches/python_linux.diff
@@ -1,38 +0,0 @@
-diff --git a/setup.py.orig b/setup.py
-index a97a755..07ce853 100644
--- a/setup.py.orig
-+++ b/setup.py
-@@ -1422,13 +1422,13 @@ class PyBuildExt(build_ext):
-                         version = line.split()[2]
-                         break
-             if version >= version_req:
-                if (self.compiler.find_library_file(lib_dirs, 'z')):
-+                if (self.compiler.find_library_file(lib_dirs, 'z_pic')):
-                     if host_platform == "darwin":
-                         zlib_extra_link_args = ('-Wl,-search_paths_first',)
-                     else:
-                         zlib_extra_link_args = ()
-                     exts.append( Extension('zlib', ['zlibmodule.c'],
-                                           libraries = ['z'],
-+                                           libraries = ['z_pic'],
-                                            extra_link_args = zlib_extra_link_args))
-                     have_zlib = True
-                 else:
-@@ -1442,7 +1442,7 @@ class PyBuildExt(build_ext):
-         # crc32 if we have it.  Otherwise binascii uses its own.
-         if have_zlib:
-             extra_compile_args = ['-DUSE_ZLIB_CRC32']
-            libraries = ['z']
-+            libraries = ['z_pic']
-             extra_link_args = zlib_extra_link_args
-         else:
-             extra_compile_args = []
-@@ -1991,7 +1991,7 @@ class PyBuildExt(build_ext):
-                 print('Header file {} does not exist'.format(ffi_h))
-         ffi_lib = None
-         if ffi_inc is not None:
-            for lib_name in ('ffi', 'ffi_pic'):
-+            for lib_name in ('ffi_pic', ):
-                 if (self.compiler.find_library_file(lib_dirs, lib_name)):
-                     ffi_lib = lib_name
-                     break
--- a/build_files/build_environment/patches/python_runtime_vc2013.diff
+++ b/build_files/build_environment/patches/python_runtime_vc2013.diff
@@ -0,0 +1,29 @@
+--- _msvccompiler.py.orig	2017-05-20 19:31:45 -0600
+++ _msvccompiler.py	2017-06-10 10:05:38 -0600
+@@ -222,9 +222,9 @@
+         # use /MT[d] to build statically, then switch from libucrt[d].lib to ucrt[d].lib
+         # later to dynamically link to ucrtbase but not vcruntime.
+         self.compile_options = [
+-            '/nologo', '/Ox', '/W3', '/GL', '/DNDEBUG'
+            '/nologo', '/Ox', '/W3', '/GL', '/DNDEBUG' , '/MD'
+         ]
+-        self.compile_options.append('/MD' if self._vcruntime_redist else '/MT')
+        #self.compile_options.append('/MD' if self._vcruntime_redist else '/MT')
+ 
+         self.compile_options_debug = [
+             '/nologo', '/Od', '/MDd', '/Zi', '/W3', '/D_DEBUG'
+@@ -233,11 +233,11 @@
+         ldflags = [
+             '/nologo', '/INCREMENTAL:NO', '/LTCG'
+         ]
+-        if not self._vcruntime_redist:
+-            ldflags.extend(('/nodefaultlib:libucrt.lib', 'ucrt.lib'))
+        #if not self._vcruntime_redist:
+        #    ldflags.extend(('/nodefaultlib:libucrt.lib', 'ucrt.lib'))
+ 
+         ldflags_debug = [
+-            '/nologo', '/INCREMENTAL:NO', '/LTCG', '/DEBUG:FULL'
+            '/nologo', '/INCREMENTAL:NO', '/LTCG'
+         ]
+ 
+         self.ldflags_exe = [*ldflags, '/MANIFEST:EMBED,ID=1']
--- a/build_files/build_environment/patches/schroedinger.diff
+++ b/build_files/build_environment/patches/schroedinger.diff
@@ -0,0 +1,54 @@
+--- configure.orig	2012-01-22 19:06:43 -0700
+++ configure	2016-04-06 20:00:50 -0600
+@@ -16492,10 +16492,10 @@
+ 	HAVE_ORC=yes
+ fi
+ if test "x${HAVE_ORC}" != xyes ; then
+-  as_fn_error $? "orc-0.4 >= $ORC_VER is required" "$LINENO" 5
+  $as_echo "orc-0.4 >= $ORC_VER is required" 
+ fi
+ SCHRO_PKG_DEPS="$SCHRO_PKG_DEPS orc-0.4 >= $ORC_VER"
+-ORCC=`$PKG_CONFIG --variable=orcc orc-0.4`
+#ORCC=`$PKG_CONFIG --variable=orcc orc-0.4`
+ 
+  if test "x$cross_compiling" != xyes; then
+   HAVE_ORCC_TRUE=
+--- Makefile.in	2012-01-22 18:06:42 -0700
+++ Makefile.in	2016-04-06 20:30:09 -0600
+@@ -291,7 +291,7 @@
+ top_builddir = @top_builddir@
+ top_srcdir = @top_srcdir@
+ AUTOMAKE_OPTIONS = foreign
+-SUBDIRS = schroedinger doc tools testsuite
+SUBDIRS = schroedinger doc tools 
+ DISTCHECK_CONFIGURE_FLAGS = --enable-gtk-doc
+ DIST_SUBDIRS = schroedinger doc tools testsuite
+ EXTRA_DIST = COPYING COPYING.GPL COPYING.LGPL COPYING.MIT COPYING.MPL \
+
+--- schroedinger.pc.in  2011-03-21 17:08:39 -0600
+++ schroedinger.pc.in  2016-04-08 13:30:42 -0600
+@@ -7,9 +7,9 @@
+
+ Name: schroedinger-@SCHRO_MAJORMINOR@
+ Description: Dirac codec library
+-Requires.private: @SCHRO_PKG_DEPS@
+Requires: @SCHRO_PKG_DEPS@
+ Version: @VERSION@
+-Libs: -L${libdir} -lschroedinger-@SCHRO_MAJORMINOR@
+Libs: -L${libdir} -lschroedinger-@SCHRO_MAJORMINOR@ -lorc-0.4
+ Libs.private: @PTHREAD_LIBS@ @LIBM@
+ Cflags: -I${includedir}
+ 
+--- ./schroedinger/schrodecoder.c	2012-01-23 00:38:57.000000000 +0100
+++ ./schroedinger/schrodecoder.c	2016-05-15 06:07:24.000000000 +0200
+@@ -70,8 +70,8 @@
+ };
+ 
+ 
+-int _schro_decode_prediction_only;
+-int _schro_telemetry;
+int _schro_decode_prediction_only = 0;
+int _schro_telemetry = 0;
+ 
+ static void schro_decoder_x_decode_motion (SchroAsyncStage * stage);
+ static void schro_decoder_x_render_motion (SchroAsyncStage * stage);
--- a/build_files/build_environment/patches/sdl.diff
+++ b/build_files/build_environment/patches/sdl.diff
@@ -1,4 +1,33 @@
-diff -ru ./src/video/SDL_video.c ./src/video/SDL_video.c
+diff -ru /Users/brecht/dev/lib/deps/Downloads/SDL2-2.0.4/src/video/SDL_video.c ./src/video/SDL_video.c
+--- /Users/brecht/dev/lib/deps/Downloads/SDL2-2.0.4/src/video/SDL_video.c	2016-01-02 20:56:31.000000000 +0100
+++ ./src/video/SDL_video.c	2016-05-15 02:58:27.000000000 +0200
+@@ -137,7 +137,7 @@
+ 
+ #define FULLSCREEN_MASK (SDL_WINDOW_FULLSCREEN_DESKTOP | SDL_WINDOW_FULLSCREEN)
+ 
+-#ifdef __MACOSX__
+#if SDL_VIDEO_DRIVER_COCOA
+ /* Support for Mac OS X fullscreen spaces */
+ extern SDL_bool Cocoa_IsWindowInFullscreenSpace(SDL_Window * window);
+ extern SDL_bool Cocoa_SetWindowFullscreenSpace(SDL_Window * window, SDL_bool state);
+@@ -1141,7 +1141,7 @@
+     if ( window->is_hiding && fullscreen )
+         return 0;
+ 
+-#ifdef __MACOSX__
+#if SDL_VIDEO_DRIVER_COCOA
+     /* if the window is going away and no resolution change is necessary,
+      do nothing, or else we may trigger an ugly double-transition
+      */
+@@ -2365,7 +2365,7 @@
+         return SDL_FALSE;
+     }
+ 
+-#ifdef __MACOSX__
+#if SDL_VIDEO_DRIVER_COCOA
+     if (Cocoa_IsWindowInFullscreenSpace(window)) {
+         return SDL_FALSE;
+     }
 --- CMakeLists.txt.old	2016-01-02 12:56:31 -0700
 +++ CMakeLists.txt	2016-10-03 11:24:24 -0600
@@ -609,7 +609,7 @@
@@ -10,23 +39,12 @@ diff -ru ./src/video/SDL_video.c ./src/video/SDL_video.c
     if(HAVE_LIBICONV)
       list(APPEND EXTRA_LIBS iconv)
       set(HAVE_ICONV 1)
--- src/video/SDL_video.c	2018-09-10 23:27:57.000000000 +0200
-+++ src/video/SDL_video.c	2018-09-10 23:28:09.000000000 +0200
-@@ -1176,7 +1176,7 @@
-         return 0;
-     }
+@@ -1455,7 +1455,7 @@
+ set(_INSTALL_LIBS "SDL2main")
 
-#ifdef __MACOSX__
-+#if defined(__MACOSX__) && SDL_VIDEO_DRIVER_COCOA
-     /* if the window is going away and no resolution change is necessary,
-        do nothing, or else we may trigger an ugly double-transition
-      */
-@@ -2563,7 +2563,7 @@
-         return SDL_FALSE;
-     }
- 
-#ifdef __MACOSX__
-+#if defined(__MACOSX__) && SDL_VIDEO_DRIVER_COCOA
-     if (SDL_strcmp(_this->name, "cocoa") == 0) {  /* don't do this for X11, etc */
-         if (Cocoa_IsWindowInFullscreenSpace(window)) {
-             return SDL_FALSE;
+ if(SDL_SHARED)
+-  add_library(SDL2 SHARED ${SOURCE_FILES})
+  add_library(SDL2 SHARED ${SOURCE_FILES} ${VERSION_SOURCES})
+   if(UNIX)
+     set_target_properties(SDL2 PROPERTIES
+       VERSION ${LT_VERSION}
--- a/build_files/build_environment/patches/tinyxml.diff
+++ b/build_files/build_environment/patches/tinyxml.diff
@@ -1,34 +0,0 @@
-diff -Naur tinyxml.orig/CMakeLists.txt tinyxml/CMakeLists.txt
--- tinyxml.orig/CMakeLists.txt	1969-12-31 16:00:00.000000000 -0800
-+++ tinyxml/CMakeLists.txt	2013-06-18 17:10:59.000000000 -0700
-@@ -0,0 +1,30 @@
-+project(tinyxml)
-+
-+cmake_minimum_required(VERSION 2.8)
-+
-+add_library(tinyxml
-+    STATIC
-+    tinystr.cpp
-+    tinyxml.cpp
-+    tinyxmlerror.cpp
-+    tinyxmlparser.cpp)
-+
-+set(TINYXML_COMPILE_FLAGS "-DTIXML_USE_STL")
-+
-+if(UNIX)
-+    set(TINYXML_COMPILE_FLAGS "${TINYXML_COMPILE_FLAGS} -fPIC -fvisibility=hidden")
-+endif()
-+
-+if(OCIO_INLINES_HIDDEN AND UNIX)
-+    set(TINYXML_COMPILE_FLAGS "${TINYXML_COMPILE_FLAGS} -fvisibility-inlines-hidden")
-+endif()
-+
-+set_target_properties(tinyxml PROPERTIES
-+    COMPILE_FLAGS "${TINYXML_COMPILE_FLAGS}")
-+
-+install(TARGETS
-+    tinyxml
-+    DESTINATION ${CMAKE_INSTALL_PREFIX}/lib)
-+install(FILES
-+    tinyxml.h tinystr.h
-+    DESTINATION ${CMAKE_INSTALL_PREFIX}/include)
--- a/build_files/build_environment/patches/x264.diff
+++ b/build_files/build_environment/patches/x264.diff
@@ -1,22 +0,0 @@
--- x264-snapshot-20180811-2245-stable\configure	2018-08-11 14:45:05 -0600
-+++ external_x264\configure	2018-08-11 23:51:35 -0600
-@@ -396,7 +396,7 @@
- # list of all preprocessor HAVE values we can define
- CONFIG_HAVE="MALLOC_H ALTIVEC ALTIVEC_H MMX ARMV6 ARMV6T2 NEON BEOSTHREAD POSIXTHREAD WIN32THREAD THREAD LOG2F SWSCALE \
-              LAVF FFMS GPAC AVS GPL VECTOREXT INTERLACED CPU_COUNT OPENCL THP LSMASH X86_INLINE_ASM AS_FUNC INTEL_DISPATCHER \
-             MSA MMAP WINRT VSX ARM_INLINE_ASM STRTOK_R BITDEPTH8 BITDEPTH10"
-+             MSA MMAP WINRT VSX ARM_INLINE_ASM BITDEPTH8 BITDEPTH10"
- 
- # parse options
- 
-@@ -1071,10 +1071,6 @@
-     define HAVE_LOG2F
- fi
- 
-if cc_check 'string.h' '' 'strtok_r(0, 0, 0);' ; then
-    define HAVE_STRTOK_R
-fi
-
- if [ "$SYS" != "WINDOWS" ] && cpp_check "sys/mman.h unistd.h" "" "defined(MAP_PRIVATE)"; then
-     define HAVE_MMAP
- fi
--- a/build_files/build_environment/windows/build_deps.cmd
+++ b/build_files/build_environment/windows/build_deps.cmd
@@ -68,8 +68,6 @@ goto usage
 setlocal ENABLEEXTENSIONS
 set CMAKE_DEBUG_OPTIONS=-DWITH_OPTIMIZED_DEBUG=On
 if "%3" == "debug" set CMAKE_DEBUG_OPTIONS=-DWITH_OPTIMIZED_DEBUG=Off
-set dobuild=1
-if "%4" == "nobuild" set dobuild=0

 set SOURCE_DIR=%~dp0\..
 set BUILD_DIR=%cd%\build
@@ -119,24 +117,20 @@ cd %Staging%\%BuildDir%%ARCH%R
 echo %DATE% %TIME% : Start > %StatusFile%
 cmake -G "%CMAKE_BUILDER%" %SOURCE_DIR% -DDOWNLOAD_DIR=%BUILD_DIR%/downloads -DBUILD_MODE=Release -DHARVEST_TARGET=%HARVEST_DIR%/%HARVESTROOT%%VSVER_SHORT%/
 echo %DATE% %TIME% : Release Configuration done >> %StatusFile%
-if "%dobuild%" == "1" (
-	msbuild /m "ll.vcxproj" /p:Configuration=Release /fl /flp:logfile=BlenderDeps_llvm.log;Verbosity=normal
-	msbuild /m "BlenderDependencies.sln" /p:Configuration=Release /fl /flp:logfile=BlenderDeps.log;Verbosity=minimal  /verbosity:minimal
-	echo %DATE% %TIME% : Release Build done >> %StatusFile%
-	cmake --build . --target Harvest_Release_Results  > Harvest_Release.txt
-)
+msbuild /m "ll.vcxproj" /p:Configuration=Release /fl /flp:logfile=BlenderDeps_llvm.log;Verbosity=normal
+msbuild /m "BlenderDependencies.sln" /p:Configuration=Release /fl /flp:logfile=BlenderDeps.log;Verbosity=minimal  /verbosity:minimal
+echo %DATE% %TIME% : Release Build done >> %StatusFile%
+cmake --build . --target Harvest_Release_Results  > Harvest_Release.txt
 echo %DATE% %TIME% : Release Harvest done >> %StatusFile%
 cd %BUILD_DIR%
 mkdir %STAGING%\%BuildDir%%ARCH%D
 cd %Staging%\%BuildDir%%ARCH%D
 cmake -G "%CMAKE_BUILDER%" %SOURCE_DIR% -DDOWNLOAD_DIR=%BUILD_DIR%/downloads -DCMAKE_BUILD_TYPE=Debug -DBUILD_MODE=Debug -DHARVEST_TARGET=%HARVEST_DIR%/%HARVESTROOT%%VSVER_SHORT%/  %CMAKE_DEBUG_OPTIONS%
 echo %DATE% %TIME% : Debug Configuration done >> %StatusFile%
-if "%dobuild%" == "1" (
-	msbuild /m "ll.vcxproj" /p:Configuration=Debug /fl /flp:logfile=BlenderDeps_llvm.log;;Verbosity=normal 
-	msbuild /m "BlenderDependencies.sln" /p:Configuration=Debug /verbosity:n /fl /flp:logfile=BlenderDeps.log;;Verbosity=normal
-	echo %DATE% %TIME% : Debug Build done >> %StatusFile%
-	cmake --build . --target Harvest_Debug_Results> Harvest_Debug.txt
-)
+msbuild /m "ll.vcxproj" /p:Configuration=Debug /fl /flp:logfile=BlenderDeps_llvm.log;;Verbosity=normal 
+msbuild /m "BlenderDependencies.sln" /p:Configuration=Debug /verbosity:n /fl /flp:logfile=BlenderDeps.log;;Verbosity=normal
+echo %DATE% %TIME% : Debug Build done >> %StatusFile%
+cmake --build . --target Harvest_Debug_Results> Harvest_Debug.txt
 echo %DATE% %TIME% : Debug Harvest done >> %StatusFile%
 cd %BUILD_DIR%

--- a/build_files/buildbot/config/blender_linux.cmake
+++ b/build_files/buildbot/config/blender_linux.cmake
@@ -1,21 +1,11 @@
 # ######## Global feature set settings ########

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

 # Detect which libc we'll be linking against.
 # Some of the paths will depend on this

-if(EXISTS "/lib/x86_64-linux-gnu/libc-2.24.so")
-	message(STATUS "Building in GLibc-2.24 environment")
-	set(GLIBC "2.24")
-	set(MULTILIB "/x86_64-linux-gnu")
-	set(LIBDIR_NAME "linux_x86_64")
-elseif(EXISTS "/lib/i386-linux-gnu//libc-2.24.so")
-	message(STATUS "Building in GLibc-2.24 environment")
-	set(GLIBC "2.24")
-	set(MULTILIB "/i386-linux-gnu")
-	set(LIBDIR_NAME "linux_i686")
-elseif(EXISTS "/lib/x86_64-linux-gnu/libc-2.19.so")
+if(EXISTS "/lib/x86_64-linux-gnu/libc-2.19.so")
 	message(STATUS "Building in GLibc-2.19 environment")
 	set(GLIBC "2.19")
 	set(MULTILIB "/x86_64-linux-gnu")
@@ -50,10 +40,7 @@ set(WITH_PYTHON_INSTALL_NUMPY    ON CACHE BOOL "" FORCE)
 set(WITH_PYTHON_INSTALL_REQUESTS ON CACHE BOOL "" FORCE)

 # ######## Release environment specific settings ########
-
-if (NOT ${GLIBC} STREQUAL "2.24")
-
-# All the hardcoded library paths and such
+# All the hardcoded libraru paths and such

 # LLVM libraries
 set(LLVM_VERSION             "3.4"  CACHE STRING "" FORCE)
@@ -160,24 +147,5 @@ set(BLOSC_LIBRARY
 	CACHE BOOL "" FORCE
 )

-else()
-
-set(LIBDIR "/opt/blender-deps/${LIBDIR_NAME}" CACHE BOOL "" FORCE)
-
-# TODO(sergey): Remove once Python is oficially bumped to 3.7.
-set(PYTHON_VERSION    3.7 CACHE BOOL "" FORCE)
-
-# Platform specific configuration, to ensure static linking against everything.
-
-set(Boost_USE_STATIC_LIBS    ON CACHE BOOL "" FORCE)
-
-# We need to link OpenCOLLADA against PCRE library. Even though it is not installed
-# on /usr, we do not really care -- all we care is PCRE_FOUND be TRUE and its
-# library pointing to a valid one.
-set(PCRE_INCLUDE_DIR          "/usr/include"                        CACHE STRING "" FORCE)
-set(PCRE_LIBRARY              "${LIBDIR}/opencollada/lib/libpcre.a" CACHE STRING "" FORCE)
-
-endif()
-
 # Additional linking libraries
-set(CMAKE_EXE_LINKER_FLAGS   "-lrt -static-libstdc++ -no-pie"  CACHE STRING "" FORCE)
+set(CMAKE_EXE_LINKER_FLAGS   "-lrt -static-libstdc++"  CACHE STRING "" FORCE)
--- a/build_files/buildbot/slave_compile.py
+++ b/build_files/buildbot/slave_compile.py
@@ -48,7 +48,7 @@ if 'cmake' in builder:
    # cmake

    # Some fine-tuning configuration
-    blender_dir = os.path.abspath(blender_dir)
+    blender_dir = os.path.join('..', blender_dir)
    build_dir = os.path.abspath(os.path.join('..', 'build', builder))
    install_dir = os.path.abspath(os.path.join('..', 'install', builder))
    targets = ['blender']
@@ -59,7 +59,7 @@ if 'cmake' in builder:
    bits = 64

    # Config file to be used (relative to blender's sources root)
-    cmake_config_file = "build_files/cmake/config/blender_release.cmake"
+    cmake_config_file = "build_files/cmake/config/blender_full.cmake"
    cmake_cuda_config_file = None

    # Set build options.
@@ -72,15 +72,12 @@ if 'cmake' in builder:
        if builder.endswith('x86_64_10_9_cmake'):
            cmake_extra_options.append('-DCMAKE_OSX_ARCHITECTURES:STRING=x86_64')
        cmake_extra_options.append('-DCMAKE_OSX_DEPLOYMENT_TARGET=10.9')
+        # Used to trick CUDFA to see CLang as an older version.
+        # cmake_extra_options.append('-DCUDA_HOST_COMPILER=/usr/local/cuda-hack/clang')
+        # cmake_extra_options.append('-DCUDA_NVCC_EXECUTABLE=/usr/local/cuda-hack/nvcc')

    elif builder.startswith('win'):
-        if builder.endswith('_vs2017'):
-            if builder.startswith('win64'):
-                cmake_options.extend(['-G', 'Visual Studio 15 2017 Win64'])
-            elif builder.startswith('win32'):
-                bits = 32
-                cmake_options.extend(['-G', 'Visual Studio 15 2017'])
-        elif builder.endswith('_vc2015'):
+        if builder.endswith('_vc2015'):
            if builder.startswith('win64'):
                cmake_options.extend(['-G', 'Visual Studio 14 2015 Win64'])
            elif builder.startswith('win32'):
@@ -98,9 +95,7 @@ if 'cmake' in builder:
    elif builder.startswith('linux'):
        tokens = builder.split("_")
        glibc = tokens[1]
-        if glibc == 'glibc224':
-            deb_name = "stretch"
-        elif glibc == 'glibc219':
+        if glibc == 'glibc219':
            deb_name = "jessie"
        elif glibc == 'glibc211':
            deb_name = "squeeze"
@@ -112,32 +107,15 @@ if 'cmake' in builder:
            bits = 32
            chroot_name = 'buildbot_' + deb_name + '_i686'
            targets = ['blender']
-        if deb_name != "stretch":
-            cmake_extra_options.extend(["-DCMAKE_C_COMPILER=/usr/bin/gcc-7",
-                                        "-DCMAKE_CXX_COMPILER=/usr/bin/g++-7"])
-
-    # Workaround to build only sm_7x kernels with CUDA 10, until
-    # older kernels work well with this version.
-    if builder.startswith('win'):
-        cmake_extra_options.append('-DCUDA_VERSION=9.1')
-        cmake_extra_options.append('-DCUDA_TOOLKIT_INCLUDE:PATH=C:/Program Files/NVIDIA GPU Computing Toolkit/CUDA/v9.1/include')
-        cmake_extra_options.append('-DCUDA_TOOLKIT_ROOT_DIR:PATH=C:/Program Files/NVIDIA GPU Computing Toolkit/CUDA/v9.1')
-        cmake_extra_options.append('-DCUDA_NVCC_EXECUTABLE:FILEPATH=C:/Program Files/NVIDIA GPU Computing Toolkit/CUDA/v9.1/bin/nvcc.exe')
-        cmake_extra_options.append('-DCUDA10_NVCC_EXECUTABLE:FILEPATH=C:/Program Files/NVIDIA GPU Computing Toolkit/CUDA/v10.0/bin/nvcc.exe')
-        cmake_extra_options.append('-DCUDA10_TOOLKIT_ROOT_DIR:PATH=C:/Program Files/NVIDIA GPU Computing Toolkit/CUDA/v10.0')
-    elif builder.startswith('linux'):
-        cmake_extra_options.append('-DCUDA_VERSION=9.1')
-        cmake_extra_options.append('-DCUDA_TOOLKIT_INCLDUE:PATH=/usr/local/cuda-9.1/include')
-        cmake_extra_options.append('-DCUDA_TOOLKIT_ROOT_DIR:PATH=/usr/local/cuda-9.1')
-        cmake_extra_options.append('-DCUDA_NVCC_EXECUTABLE:FILEPATH=/usr/local/cuda-9.1/bin/nvcc')
-        cmake_extra_options.append('-DCUDA10_NVCC_EXECUTABLE:FILEPATH=/usr/local/cuda-10.0/bin/nvcc')
-        cmake_extra_options.append('-DCUDA10_TOOLKIT_ROOT_DIR:PATH=/usr/local/cuda-10.0')
+        cmake_extra_options.extend(["-DCMAKE_C_COMPILER=/usr/bin/gcc-7",
+                                    "-DCMAKE_CXX_COMPILER=/usr/bin/g++-7"])

    cmake_options.append("-C" + os.path.join(blender_dir, cmake_config_file))

    # Prepare CMake options needed to configure cuda binaries compilation, 64bit only.
    if bits == 64:
        cuda_cmake_options.append("-DWITH_CYCLES_CUDA_BINARIES=%s" % ('ON' if build_cubins else 'OFF'))
+        cuda_cmake_options.append("-DCYCLES_CUDA_BINARIES_ARCH=sm_30;sm_35;sm_37;sm_50;sm_52;sm_60;sm_61;sm_70")
        if build_cubins or 'cuda' in targets:
            cuda_cmake_options.append("-DCUDA_64_BIT_DEVICE_CODE=ON")

@@ -173,6 +151,10 @@ if 'cmake' in builder:
        if target != 'blender':
            target_build_dir += '_' + target
        target_name = 'install'
+        # Make sure build directory exists and enter it
+        if not os.path.isdir(target_build_dir):
+            os.mkdir(target_build_dir)
+        os.chdir(target_build_dir)
        # Tweaking CMake options to respect the target
        target_cmake_options = cmake_options[:]
        if target == 'cuda':
@@ -183,19 +165,6 @@ if 'cmake' in builder:
        # other targets don't compile cuda binaries.
        if 'cuda' in targets and target != 'cuda':
            target_cmake_options.append("-DWITH_CYCLES_CUDA_BINARIES=OFF")
-        # Do extra git fetch because not all platform/git/buildbot combinations
-        # update the origin remote, causing buildinfo to detect local changes.
-        os.chdir(blender_dir)
-        print("Fetching remotes")
-        command = ['git', 'fetch', '--all']
-        print(command)
-        retcode = subprocess.call(target_chroot_prefix + command)
-        if retcode != 0:
-            sys.exit(retcode)
-        # Make sure build directory exists and enter it
-        if not os.path.isdir(target_build_dir):
-            os.mkdir(target_build_dir)
-        os.chdir(target_build_dir)
        # Configure the build
        print("CMake options:")
        print(target_cmake_options)
@@ -210,11 +179,11 @@ if 'cmake' in builder:
        if 'win32' in builder or 'win64' in builder:
            command = ['cmake', '--build', '.', '--target', target_name, '--config', 'Release']
        else:
-            command = ['make', '-s', '-j2', target_name]
+            command = target_chroot_prefix + ['make', '-s', '-j2', target_name]

        print("Executing command:")
        print(command)
-        retcode = subprocess.call(target_chroot_prefix + command)
+        retcode = subprocess.call(command)

        if retcode != 0:
            sys.exit(retcode)
--- a/build_files/buildbot/slave_pack.py
+++ b/build_files/buildbot/slave_pack.py
@@ -107,8 +107,8 @@ if builder.find('cmake') != -1:
        if builder.endswith('vc2015'):
            platform += "-vc14"
        builderified_name = 'blender-{}-{}-{}'.format(blender_full_version, git_hash, platform)
-        # NOTE: Blender 2.7 is already respected by blender_full_version.
-        if branch != '' and branch != 'blender2.7':
+        # NOTE: Blender 2.8 is already respected by blender_full_version.
+        if branch != '' and branch != 'blender2.8':
            builderified_name = branch + "-" + builderified_name

        os.rename(result_file, "{}.zip".format(builderified_name))
@@ -173,8 +173,8 @@ if builder.find('cmake') != -1:
                                                      blender_hash,
                                                      blender_glibc,
                                                      blender_arch)
-        # NOTE: Blender 2.7 is already respected by blender_full_version.
-        if branch != '' and branch != 'blender2.7':
+        # NOTE: Blender 2.8 is already respected by blender_full_version.
+        if branch != '' and branch != 'blender2.8':
            package_name = branch + "-" + package_name

        upload_filename = package_name + ".tar.bz2"
--- a/build_files/cmake/Modules/FindEmbree.cmake
+++ b/build_files/cmake/Modules/FindEmbree.cmake
@@ -1,108 +0,0 @@
-# - Find Embree library
-# Find the native Embree includes and library
-# This module defines
-#  EMBREE_INCLUDE_DIRS, where to find rtcore.h, Set when
-#                            EMBREE_INCLUDE_DIR is found.
-#  EMBREE_LIBRARIES, libraries to link against to use Embree.
-#  EMBREE_ROOT_DIR, The base directory to search for Embree.
-#                        This can also be an environment variable.
-#  EMBREEFOUND, If false, do not try to use Embree.
-#
-# also defined, but not for general use are
-#  EMBREE_LIBRARY, where to find the Embree library.
-
-#=============================================================================
-# Copyright 2018 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 EMBREE_ROOT_DIR was defined in the environment, use it.
-IF(NOT EMBREE_ROOT_DIR AND NOT $ENV{EMBREE_ROOT_DIR} STREQUAL "")
-  SET(EMBREE_ROOT_DIR $ENV{EMBREE_ROOT_DIR})
-ENDIF()
-
-SET(_embree_SEARCH_DIRS
-  ${EMBREE_ROOT_DIR}
-  /usr/local
-  /sw # Fink
-  /opt/local # DarwinPorts
-  /opt/embree
-  /opt/lib/embree
-)
-
-FIND_PATH(EMBREE_INCLUDE_DIR
-  NAMES
-    embree3/rtcore.h
-  HINTS
-    ${_embree_SEARCH_DIRS}
-  PATH_SUFFIXES
-    include
-)
-
-
-SET(_embree_FIND_COMPONENTS
-  embree_avx
-  embree_avx2
-  embree_sse42
-  embree3
-  lexers
-  math
-  simd
-  sys
-  tasking
-)
-
-SET(_embree_LIBRARIES)
-FOREACH(COMPONENT ${_embree_FIND_COMPONENTS})
-  STRING(TOUPPER ${COMPONENT} UPPERCOMPONENT)
-
-  FIND_LIBRARY(EMBREE_${UPPERCOMPONENT}_LIBRARY
-    NAMES
-      ${COMPONENT}
-    HINTS
-      ${_embree_SEARCH_DIRS}
-    PATH_SUFFIXES
-      lib64 lib
-    )
-  LIST(APPEND _embree_LIBRARIES "${EMBREE_${UPPERCOMPONENT}_LIBRARY}")
-ENDFOREACH()
-
-
-FIND_LIBRARY(EMBREE_LIBRARY
-  NAMES
-    libembree3
-  HINTS
-    ${_embree_SEARCH_DIRS}
-  PATH_SUFFIXES
-    lib64 lib
-)
-
-# handle the QUIETLY and REQUIRED arguments and set EMBREE_FOUND to TRUE if
-# all listed variables are TRUE
-INCLUDE(FindPackageHandleStandardArgs)
-FIND_PACKAGE_HANDLE_STANDARD_ARGS(EMBREE DEFAULT_MSG
-    _embree_LIBRARIES EMBREE_INCLUDE_DIR)
-
-IF(EMBREE_FOUND)
-  SET(EMBREE_LIBRARIES ${_embree_LIBRARIES})
-  SET(EMBREE_INCLUDE_DIRS ${EMBREE_INCLUDE_DIR})
-ENDIF(EMBREE_FOUND)
-
-MARK_AS_ADVANCED(
-  EMBREE_INCLUDE_DIR
-)
-
-FOREACH(COMPONENT ${_embree_FIND_COMPONENTS})
-  STRING(TOUPPER ${COMPONENT} UPPERCOMPONENT)
-  MARK_AS_ADVANCED(EMBREE_${UPPERCOMPONENT}_LIBRARY)
-ENDFOREACH()
-
-UNSET(_embree_SEARCH_DIRS)
-UNSET(_embree_FIND_COMPONENTS)
-UNSET(_embree_LIBRARIES)
--- a/Show More
+++ b/Show More