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-rw-r--r--gnu/local.mk4
-rw-r--r--gnu/packages/graphics.scm96
-rw-r--r--gnu/packages/patches/blender-2.79-gcc8.patch36
-rw-r--r--gnu/packages/patches/blender-2.79-gcc9.patch53
-rw-r--r--gnu/packages/patches/blender-2.79-oiio2.patch284
-rw-r--r--gnu/packages/patches/blender-2.79-python-3.8-fix.patch204
6 files changed, 677 insertions, 0 deletions
diff --git a/gnu/local.mk b/gnu/local.mk
index 52c295b187..181212c70b 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -823,8 +823,12 @@ dist_patch_DATA =						\
   %D%/packages/patches/binutils-mingw-w64-timestamp.patch	\
   %D%/packages/patches/binutils-mingw-w64-deterministic.patch	\
   %D%/packages/patches/bitcoin-core-python-compat.patch		\
+  %D%/packages/patches/blender-2.79-gcc8.patch			\
+  %D%/packages/patches/blender-2.79-gcc9.patch			\
   %D%/packages/patches/blender-2.79-newer-ffmpeg.patch		\
+  %D%/packages/patches/blender-2.79-oiio2.patch			\
   %D%/packages/patches/blender-2.79-python-3.7-fix.patch	\
+  %D%/packages/patches/blender-2.79-python-3.8-fix.patch	\
   %D%/packages/patches/bpftrace-disable-bfd-disasm.patch	\
   %D%/packages/patches/busybox-1.31.1-fix-build-with-glibc-2.31.patch \
   %D%/packages/patches/byobu-writable-status.patch		\
diff --git a/gnu/packages/graphics.scm b/gnu/packages/graphics.scm
index cc7e761955..cdb13c2619 100644
--- a/gnu/packages/graphics.scm
+++ b/gnu/packages/graphics.scm
@@ -295,6 +295,102 @@ compositing and motion tracking, even video editing and game creation.  The
 application can be customized via its API for Python scripting.")
     (license license:gpl2+)))
 
+(define-public blender-2.79
+  (package
+    (name "blender")
+    (version "2.79b")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "https://download.blender.org/source/"
+                                  "blender-" version ".tar.gz"))
+              (sha256
+               (base32
+                "1g4kcdqmf67srzhi3hkdnr4z1ph4h9sza1pahz38mrj998q4r52c"))
+              (patches (search-patches "blender-2.79-newer-ffmpeg.patch"
+                                       "blender-2.79-oiio2.patch"
+                                       ;; The following patches may be
+                                       ;; needed when the default GCC is
+                                       ;; updated:
+                                       ;;   "blender-2.79-gcc8.patch"
+                                       ;;   "blender-2.79-gcc9.patch"
+                                       "blender-2.79-python-3.7-fix.patch"
+                                       "blender-2.79-python-3.8-fix.patch"))))
+    (build-system cmake-build-system)
+    (arguments
+      (let ((python-version (version-major+minor (package-version python))))
+       `(;; Test files are very large and not included in the release tarball.
+         #:tests? #f
+         #:configure-flags
+         (list "-DWITH_CODEC_FFMPEG=ON"
+               "-DWITH_CODEC_SNDFILE=ON"
+               "-DWITH_CYCLES=ON"
+               "-DWITH_DOC_MANPAGE=ON"
+               "-DWITH_FFTW3=ON"
+               "-DWITH_GAMEENGINE=ON"
+               "-DWITH_IMAGE_OPENJPEG=ON"
+               "-DWITH_INPUT_NDOF=ON"
+               "-DWITH_INSTALL_PORTABLE=OFF"
+               "-DWITH_JACK=ON"
+               "-DWITH_MOD_OCEANSIM=ON"
+               "-DWITH_PLAYER=ON"
+               "-DWITH_PYTHON_INSTALL=OFF"
+               "-DWITH_PYTHON_INSTALL=OFF"
+               "-DWITH_SYSTEM_OPENJPEG=ON"
+               (string-append "-DPYTHON_LIBRARY=python" ,python-version)
+               (string-append "-DPYTHON_LIBPATH=" (assoc-ref %build-inputs "python")
+                              "/lib")
+               (string-append "-DPYTHON_INCLUDE_DIR=" (assoc-ref %build-inputs "python")
+                              "/include/python" ,python-version)
+               (string-append "-DPYTHON_VERSION=" ,python-version))
+         #:phases
+         (modify-phases %standard-phases
+           (add-after 'unpack 'fix-broken-import
+             (lambda _
+               (substitute* "release/scripts/addons/io_scene_fbx/json2fbx.py"
+                 (("import encode_bin") "from . import encode_bin"))
+               #t))
+           (add-after 'set-paths 'add-ilmbase-include-path
+             (lambda* (#:key inputs #:allow-other-keys)
+               ;; OpenEXR propagates ilmbase, but its include files do not appear
+               ;; in the CPATH, so we need to add "$ilmbase/include/OpenEXR/" to
+               ;; the CPATH to satisfy the dependency on "half.h".
+               (setenv "CPATH"
+                       (string-append (assoc-ref inputs "ilmbase")
+                                      "/include/OpenEXR"
+                                      ":" (or (getenv "CPATH") "")))
+               #t))))))
+    (inputs
+     `(("boost" ,boost)
+       ("jemalloc" ,jemalloc)
+       ("libx11" ,libx11)
+       ("openimageio" ,openimageio)
+       ("openexr" ,openexr)
+       ("ilmbase" ,ilmbase)
+       ("openjpeg" ,openjpeg)
+       ("libjpeg" ,libjpeg-turbo)
+       ("libpng" ,libpng)
+       ("libtiff" ,libtiff)
+       ("ffmpeg" ,ffmpeg)
+       ("fftw" ,fftw)
+       ("jack" ,jack-1)
+       ("libsndfile" ,libsndfile)
+       ("freetype" ,freetype)
+       ("glew" ,glew)
+       ("openal" ,openal)
+       ("python" ,python)
+       ("zlib" ,zlib)))
+    (home-page "https://blender.org/")
+    (synopsis "3D graphics creation suite")
+    (description
+     "Blender is a 3D graphics creation suite.  It supports the entirety of
+the 3D pipeline—modeling, rigging, animation, simulation, rendering,
+compositing and motion tracking, even video editing and game creation.  The
+application can be customized via its API for Python scripting.
+
+NOTE: This older version of Blender is the last release that does not require
+OpenGL 3.  It is retained for use with older computers.")
+    (license license:gpl2+)))
+
 (define-public assimp
   (package
     (name "assimp")
diff --git a/gnu/packages/patches/blender-2.79-gcc8.patch b/gnu/packages/patches/blender-2.79-gcc8.patch
new file mode 100644
index 0000000000..6a9186323b
--- /dev/null
+++ b/gnu/packages/patches/blender-2.79-gcc8.patch
@@ -0,0 +1,36 @@
+diff --git a/intern/itasc/kdl/tree.hpp b/intern/itasc/kdl/tree.hpp
+index c8a253fc901..bd35f82d185 100644
+--- a/intern/itasc/kdl/tree.hpp
++++ b/intern/itasc/kdl/tree.hpp
+@@ -34,7 +34,7 @@ namespace KDL
+     //Forward declaration
+     class TreeElement;
+     // Eigen allocator is needed for alignment of Eigen data types
+-    typedef std::map<std::string,TreeElement, std::less<std::string>, Eigen::aligned_allocator<std::pair<std::string, TreeElement> > > SegmentMap;
++    typedef std::map<std::string,TreeElement, std::less<std::string>, Eigen::aligned_allocator<std::pair<const std::string, TreeElement> > > SegmentMap;
+ 
+     class TreeElement
+     {
+diff --git a/intern/cycles/util/util_sseb.h b/intern/cycles/util/util_sseb.h
+index 6e669701f3b..977976c3fc0 100644
+--- a/intern/cycles/util/util_sseb.h
++++ b/intern/cycles/util/util_sseb.h
+@@ -22,6 +22,9 @@ CCL_NAMESPACE_BEGIN
+ 
+ #ifdef __KERNEL_SSE2__
+ 
++struct ssei;
++struct ssef;
++
+ /*! 4-wide SSE bool type. */
+ struct sseb
+ {
+@@ -116,7 +119,7 @@ __forceinline const sseb unpacklo( const sseb& a, const sseb& b ) { return _mm_u
+ __forceinline const sseb unpackhi( const sseb& a, const sseb& b ) { return _mm_unpackhi_ps(a, b); }
+ 
+ template<size_t i0, size_t i1, size_t i2, size_t i3> __forceinline const sseb shuffle( const sseb& a ) {
+-	return _mm_shuffle_epi32(a, _MM_SHUFFLE(i3, i2, i1, i0));
++	return _mm_castsi128_ps(_mm_shuffle_epi32(a, _MM_SHUFFLE(i3, i2, i1, i0)));
+ }
+ 
+ template<> __forceinline const sseb shuffle<0, 1, 0, 1>( const sseb& a ) {
diff --git a/gnu/packages/patches/blender-2.79-gcc9.patch b/gnu/packages/patches/blender-2.79-gcc9.patch
new file mode 100644
index 0000000000..d538a02620
--- /dev/null
+++ b/gnu/packages/patches/blender-2.79-gcc9.patch
@@ -0,0 +1,53 @@
+commit e6d803fd4a383cecf8c643095f093a31c944b785
+Author: Robert-André Mauchin <zebob.m@gmail.com>
+Date:   Wed Apr 3 01:36:52 2019 +0200
+
+    Fix for GCC9 new OpenMP data sharing
+    
+    GCC 9 started implementing the OpenMP 4.0 and later behavior. When not using
+    default clause or when using default(shared), this makes no difference, but
+    if using default(none), previously the choice was not specify the const
+    qualified variables on the construct at all, or specify in firstprivate
+    clause. In GCC 9 as well as for OpenMP 4.0 compliance, those variables need
+    to be specified on constructs in which they are used, either in shared or
+    in firstprivate clause. Specifying them in firstprivate clause is one way to
+    achieve compatibility with both older GCC versions and GCC 9,
+    another option is to drop the default(none) clause.
+    
+    This patch thus drops the default(none) clause.
+    
+    See https://gcc.gnu.org/gcc-9/porting_to.html#ompdatasharing
+    
+    Signed-off-by: Robert-André Mauchin <zebob.m@gmail.com>
+
+diff --git a/intern/elbeem/intern/solver_main.cpp b/intern/elbeem/intern/solver_main.cpp
+index 68f7c04cd54..514087b6130 100644
+--- a/intern/elbeem/intern/solver_main.cpp
++++ b/intern/elbeem/intern/solver_main.cpp
+@@ -381,7 +381,7 @@ LbmFsgrSolver::mainLoop(const int lev)
+ 	GRID_REGION_INIT();
+ #if PARALLEL==1
+ 	const int gDebugLevel = ::gDebugLevel;
+-#pragma omp parallel default(none) num_threads(mNumOMPThreads) \
++#pragma omp parallel num_threads(mNumOMPThreads) \
+   reduction(+: \
+ 	  calcCurrentMass,calcCurrentVolume, \
+ 		calcCellsFilled,calcCellsEmptied, \
+@@ -1126,7 +1126,7 @@ LbmFsgrSolver::preinitGrids()
+ 		GRID_REGION_INIT();
+ #if PARALLEL==1
+ 	const int gDebugLevel = ::gDebugLevel;
+-#pragma omp parallel default(none) num_threads(mNumOMPThreads) \
++#pragma omp parallel num_threads(mNumOMPThreads) \
+   reduction(+: \
+ 	  calcCurrentMass,calcCurrentVolume, \
+ 		calcCellsFilled,calcCellsEmptied, \
+@@ -1164,7 +1164,7 @@ LbmFsgrSolver::standingFluidPreinit()
+ 	GRID_REGION_INIT();
+ #if PARALLEL==1
+ 	const int gDebugLevel = ::gDebugLevel;
+-#pragma omp parallel default(none) num_threads(mNumOMPThreads) \
++#pragma omp parallel num_threads(mNumOMPThreads) \
+   reduction(+: \
+ 	  calcCurrentMass,calcCurrentVolume, \
+ 		calcCellsFilled,calcCellsEmptied, \
diff --git a/gnu/packages/patches/blender-2.79-oiio2.patch b/gnu/packages/patches/blender-2.79-oiio2.patch
new file mode 100644
index 0000000000..1c3606a940
--- /dev/null
+++ b/gnu/packages/patches/blender-2.79-oiio2.patch
@@ -0,0 +1,284 @@
+From: Sergey Sharybin <sergey@blender.org>
+Date: Fri, 28 Dec 2018 11:25:35 +0100
+Subject: adapt_build_against_OIIO2
+
+---
+ intern/cycles/blender/blender_python.cpp           |  2 +-
+ intern/cycles/graph/node_xml.cpp                   |  2 +-
+ intern/cycles/render/buffers.cpp                   |  4 ++--
+ intern/cycles/render/image.cpp                     | 15 ++++--------
+ intern/cycles/render/image.h                       |  3 ++-
+ intern/cycles/util/util_unique_ptr.h               | 28 ++++++++++++++++++++++
+ .../blender/imbuf/intern/oiio/openimageio_api.cpp  | 19 +++++++--------
+ 7 files changed, 48 insertions(+), 25 deletions(-)
+ create mode 100644 intern/cycles/util/util_unique_ptr.h
+
+diff --git a/intern/cycles/blender/blender_python.cpp b/intern/cycles/blender/blender_python.cpp
+index 54973fd..bee6dd1 100644
+--- a/intern/cycles/blender/blender_python.cpp
++++ b/intern/cycles/blender/blender_python.cpp
+@@ -493,7 +493,7 @@ static PyObject *osl_update_node_func(PyObject * /*self*/, PyObject *args)
+ 				socket_type = "NodeSocketString";
+ 				data_type = BL::NodeSocket::type_STRING;
+ 				if(param->validdefault)
+-					default_string = param->sdefault[0];
++					default_string = param->sdefault[0].string();
+ 			}
+ 			else
+ 				continue;
+diff --git a/intern/cycles/graph/node_xml.cpp b/intern/cycles/graph/node_xml.cpp
+index d26b3b2..2a24104 100644
+--- a/intern/cycles/graph/node_xml.cpp
++++ b/intern/cycles/graph/node_xml.cpp
+@@ -250,7 +250,7 @@ void xml_read_node(XMLReader& reader, Node *node, xml_node xml_node)
+ 		}
+ 	}
+ 
+-	if(node->name)
++	if(!node->name.empty())
+ 		reader.node_map[node->name] = node;
+ }
+ 
+diff --git a/intern/cycles/render/buffers.cpp b/intern/cycles/render/buffers.cpp
+index cf402c3..f84a37a 100644
+--- a/intern/cycles/render/buffers.cpp
++++ b/intern/cycles/render/buffers.cpp
+@@ -27,6 +27,7 @@
+ #include "util/util_opengl.h"
+ #include "util/util_time.h"
+ #include "util/util_types.h"
++#include "util/util_unique_ptr.h"
+ 
+ CCL_NAMESPACE_BEGIN
+ 
+@@ -453,7 +454,7 @@ void DisplayBuffer::write(Device *device, const string& filename)
+ 	device->pixels_copy_from(rgba, 0, w, h);
+ 
+ 	/* write image */
+-	ImageOutput *out = ImageOutput::create(filename);
++	unique_ptr<ImageOutput> out = unique_ptr<ImageOutput>(ImageOutput::create(filename));
+ 	ImageSpec spec(w, h, 4, TypeDesc::UINT8);
+ 	int scanlinesize = w*4*sizeof(uchar);
+ 
+@@ -468,7 +469,6 @@ void DisplayBuffer::write(Device *device, const string& filename)
+ 
+ 	out->close();
+ 
+-	delete out;
+ }
+ 
+ device_memory& DisplayBuffer::rgba_data()
+diff --git a/intern/cycles/render/image.cpp b/intern/cycles/render/image.cpp
+index 595eb46..a143b02 100644
+--- a/intern/cycles/render/image.cpp
++++ b/intern/cycles/render/image.cpp
+@@ -23,6 +23,7 @@
+ #include "util/util_path.h"
+ #include "util/util_progress.h"
+ #include "util/util_texture.h"
++#include "util/util_unique_ptr.h"
+ 
+ #ifdef WITH_OSL
+ #include <OSL/oslexec.h>
+@@ -148,7 +149,7 @@ ImageDataType ImageManager::get_image_metadata(const string& filename,
+ 		return IMAGE_DATA_TYPE_BYTE4;
+ 	}
+ 
+-	ImageInput *in = ImageInput::create(filename);
++	unique_ptr<ImageInput> in(ImageInput::create(filename));
+ 
+ 	if(in) {
+ 		ImageSpec spec;
+@@ -194,7 +195,6 @@ ImageDataType ImageManager::get_image_metadata(const string& filename,
+ 			in->close();
+ 		}
+ 
+-		delete in;
+ 	}
+ 
+ 	if(is_half) {
+@@ -449,7 +449,7 @@ void ImageManager::tag_reload_image(const string& filename,
+ }
+ 
+ bool ImageManager::file_load_image_generic(Image *img,
+-                                           ImageInput **in,
++                                           unique_ptr<ImageInput> *in,
+                                            int &width,
+                                            int &height,
+                                            int &depth,
+@@ -465,7 +465,7 @@ bool ImageManager::file_load_image_generic(Image *img,
+ 		}
+ 
+ 		/* load image from file through OIIO */
+-		*in = ImageInput::create(img->filename);
++		*in = unique_ptr<ImageInput>(ImageInput::create(img->filename));
+ 
+ 		if(!*in)
+ 			return false;
+@@ -477,8 +477,6 @@ bool ImageManager::file_load_image_generic(Image *img,
+ 			config.attribute("oiio:UnassociatedAlpha", 1);
+ 
+ 		if(!(*in)->open(img->filename, spec, config)) {
+-			delete *in;
+-			*in = NULL;
+ 			return false;
+ 		}
+ 
+@@ -500,8 +498,6 @@ bool ImageManager::file_load_image_generic(Image *img,
+ 	if(!(components >= 1 && components <= 4)) {
+ 		if(*in) {
+ 			(*in)->close();
+-			delete *in;
+-			*in = NULL;
+ 		}
+ 
+ 		return false;
+@@ -519,7 +515,7 @@ bool ImageManager::file_load_image(Image *img,
+                                    device_vector<DeviceType>& tex_img)
+ {
+ 	const StorageType alpha_one = (FileFormat == TypeDesc::UINT8)? 255 : 1;
+-	ImageInput *in = NULL;
++	unique_ptr<ImageInput> in = NULL;
+ 	int width, height, depth, components;
+ 	if(!file_load_image_generic(img, &in, width, height, depth, components)) {
+ 		return false;
+@@ -575,7 +571,6 @@ bool ImageManager::file_load_image(Image *img,
+ 		}
+ 		cmyk = strcmp(in->format_name(), "jpeg") == 0 && components == 4;
+ 		in->close();
+-		delete in;
+ 	}
+ 	else {
+ 		if(FileFormat == TypeDesc::FLOAT) {
+diff --git a/intern/cycles/render/image.h b/intern/cycles/render/image.h
+index db7e28a..f4a14f4 100644
+--- a/intern/cycles/render/image.h
++++ b/intern/cycles/render/image.h
+@@ -23,6 +23,7 @@
+ #include "util/util_image.h"
+ #include "util/util_string.h"
+ #include "util/util_thread.h"
++#include "util/util_unique_ptr.h"
+ #include "util/util_vector.h"
+ 
+ CCL_NAMESPACE_BEGIN
+@@ -133,7 +134,7 @@ private:
+ 	bool pack_images;
+ 
+ 	bool file_load_image_generic(Image *img,
+-	                             ImageInput **in,
++	                             unique_ptr<ImageInput> *in,
+ 	                             int &width,
+ 	                             int &height,
+ 	                             int &depth,
+diff --git a/intern/cycles/util/util_unique_ptr.h b/intern/cycles/util/util_unique_ptr.h
+new file mode 100644
+index 0000000..1ceae73
+--- /dev/null
++++ b/intern/cycles/util/util_unique_ptr.h
+@@ -0,0 +1,28 @@
++/*
++ * Copyright 2011-2013 Blender Foundation
++ *
++ * Licensed under the Apache License, Version 2.0 (the "License");
++ * you may not use this file except in compliance with the License.
++ * You may obtain a copy of the License at
++ *
++ * http://www.apache.org/licenses/LICENSE-2.0
++ *
++ * Unless required by applicable law or agreed to in writing, software
++ * distributed under the License is distributed on an "AS IS" BASIS,
++ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
++ * See the License for the specific language governing permissions and
++ * limitations under the License.
++ */
++
++#ifndef __UTIL_UNIQUE_PTR_H__
++#define __UTIL_UNIQUE_PTR_H__
++
++#include <memory>
++
++CCL_NAMESPACE_BEGIN
++
++using std::unique_ptr;
++
++CCL_NAMESPACE_END
++
++#endif  /* __UTIL_UNIQUE_PTR_H__ */
+diff --git a/source/blender/imbuf/intern/oiio/openimageio_api.cpp b/source/blender/imbuf/intern/oiio/openimageio_api.cpp
+index b123d50..7f2fac9 100644
+--- a/source/blender/imbuf/intern/oiio/openimageio_api.cpp
++++ b/source/blender/imbuf/intern/oiio/openimageio_api.cpp
+@@ -35,6 +35,11 @@
+ #include "utfconv.h"
+ #endif
+ 
++// NOTE: Keep first, BLI_path_util conflicts with OIIO's format.
++#include <memory>
++#include <openimageio_api.h>
++#include <OpenImageIO/imageio.h>
++
+ extern "C"
+ {
+ #include "MEM_guardedalloc.h"
+@@ -48,12 +53,10 @@ extern "C"
+ #include "IMB_colormanagement_intern.h"
+ }
+ 
+-#include <openimageio_api.h>
+-#include <OpenImageIO/imageio.h>
+-
+ OIIO_NAMESPACE_USING
+ 
+ using std::string;
++using std::unique_ptr;
+ 
+ typedef unsigned char uchar;
+ 
+@@ -197,7 +200,6 @@ int imb_save_photoshop(struct ImBuf *ibuf, const char * /*name*/, int flags)
+ 
+ struct ImBuf *imb_load_photoshop(const char *filename, int flags, char colorspace[IM_MAX_SPACE])
+ {
+-	ImageInput *in = NULL;
+ 	struct ImBuf *ibuf = NULL;
+ 	int width, height, components;
+ 	bool is_float, is_alpha;
+@@ -210,7 +212,7 @@ struct ImBuf *imb_load_photoshop(const char *filename, int flags, char colorspac
+ 
+ 	colorspace_set_default_role(colorspace, IM_MAX_SPACE, COLOR_ROLE_DEFAULT_BYTE);
+ 
+-	in = ImageInput::create(filename);
++	unique_ptr<ImageInput> in(ImageInput::create(filename));
+ 	if (!in) {
+ 		std::cerr << __func__ << ": ImageInput::create() failed:" << std::endl
+ 		          << OIIO_NAMESPACE::geterror() << std::endl;
+@@ -223,7 +225,6 @@ struct ImBuf *imb_load_photoshop(const char *filename, int flags, char colorspac
+ 	if (!in->open(filename, spec, config)) {
+ 		std::cerr << __func__ << ": ImageInput::open() failed:" << std::endl
+ 		          << in->geterror() << std::endl;
+-		delete in;
+ 		return NULL;
+ 	}
+ 
+@@ -249,19 +250,17 @@ struct ImBuf *imb_load_photoshop(const char *filename, int flags, char colorspac
+ 	if (!(components >= 1 && components <= 4)) {
+ 		if (in) {
+ 			in->close();
+-			delete in;
+ 		}
+ 		return NULL;
+ 	}
+ 
+ 	if (is_float)
+-		ibuf = imb_oiio_load_image_float(in, width, height, components, flags, is_alpha);
++		ibuf = imb_oiio_load_image_float(in.get(), width, height, components, flags, is_alpha);
+ 	else
+-		ibuf = imb_oiio_load_image(in, width, height, components, flags, is_alpha);
++		ibuf = imb_oiio_load_image(in.get(), width, height, components, flags, is_alpha);
+ 
+ 	if (in) {
+ 		in->close();
+-		delete in;
+ 	}
+ 
+ 	if (!ibuf)
diff --git a/gnu/packages/patches/blender-2.79-python-3.8-fix.patch b/gnu/packages/patches/blender-2.79-python-3.8-fix.patch
new file mode 100644
index 0000000000..18d25449ee
--- /dev/null
+++ b/gnu/packages/patches/blender-2.79-python-3.8-fix.patch
@@ -0,0 +1,204 @@
+From 4b663ecf264020b1d7003a137ce84b06d7ec4ce6 Mon Sep 17 00:00:00 2001
+From: bartus <szczepaniak.bartek+github@gmail.com>
+Date: Sat, 16 Nov 2019 20:29:30 +0100
+Subject: [PATCH] Add python 3.8 support.
+
+---
+ source/blender/python/generic/py_capi_utils.c | 27 +++++++++++++++----
+ 1 file changed, 22 insertions(+), 5 deletions(-)
+
+diff --git a/source/blender/python/generic/py_capi_utils.c b/source/blender/python/generic/py_capi_utils.c
+index 545e0506f84..a7eab70600b 100644
+--- a/source/blender/python/generic/py_capi_utils.c
++++ b/source/blender/python/generic/py_capi_utils.c
+@@ -696,9 +696,16 @@ PyObject *PyC_UnicodeFromByte(const char *str)
+  ****************************************************************************/
+ PyObject *PyC_DefaultNameSpace(const char *filename)
+ {
++	#if PY_VERSION_HEX >= 0x03080000
++	PyObject *modules = PyImport_GetModuleDict();
++	PyObject *builtins = PyEval_GetBuiltins();
++	#else
+ 	PyInterpreterState *interp = PyThreadState_GET()->interp;
++	PyObject *modules = interp->modules;
++	PyObject *builtins = interp->builtins;
++	#endif
+ 	PyObject *mod_main = PyModule_New("__main__");
+-	PyDict_SetItemString(interp->modules, "__main__", mod_main);
++	PyDict_SetItemString(modules, "__main__", mod_main);
+ 	Py_DECREF(mod_main); /* sys.modules owns now */
+ 	PyModule_AddStringConstant(mod_main, "__name__", "__main__");
+ 	if (filename) {
+@@ -706,8 +713,8 @@ PyObject *PyC_DefaultNameSpace(const char *filename)
+ 		 * note: this wont map to a real file when executing text-blocks and buttons. */
+ 		PyModule_AddObject(mod_main, "__file__", PyC_UnicodeFromByte(filename));
+ 	}
+-	PyModule_AddObject(mod_main, "__builtins__", interp->builtins);
+-	Py_INCREF(interp->builtins); /* AddObject steals a reference */
++	PyModule_AddObject(mod_main, "__builtins__", builtins);
++	Py_INCREF(builtins); /* AddObject steals a reference */
+ 	return PyModule_GetDict(mod_main);
+ }
+ 
+@@ -734,15 +741,25 @@ bool PyC_NameSpace_ImportArray(PyObject *py_dict, const char *imports[])
+ /* restore MUST be called after this */
+ void PyC_MainModule_Backup(PyObject **main_mod)
+ {
++	#if PY_VERSION_HEX >= 0x03080000
++	PyObject *modules = PyImport_GetModuleDict();
++	#else
+ 	PyInterpreterState *interp = PyThreadState_GET()->interp;
+-	*main_mod = PyDict_GetItemString(interp->modules, "__main__");
++	PyObject *modules = interp->modules;
++	#endif
++	*main_mod = PyDict_GetItemString(modules, "__main__");
+ 	Py_XINCREF(*main_mod); /* don't free */
+ }
+ 
+ void PyC_MainModule_Restore(PyObject *main_mod)
+ {
++	#if PY_VERSION_HEX >= 0x03080000
++	PyObject *modules = PyImport_GetModuleDict();
++	#else
+ 	PyInterpreterState *interp = PyThreadState_GET()->interp;
+-	PyDict_SetItemString(interp->modules, "__main__", main_mod);
++	PyObject *modules = interp->modules;
++	#endif
++	PyDict_SetItemString(modules, "__main__", main_mod);
+ 	Py_XDECREF(main_mod);
+ }
+ 
+-- 
+2.24.0
+
+From 44f719b63238503ef8f933f55383c6d4798995cc Mon Sep 17 00:00:00 2001
+From: Campbell Barton <ideasman42@gmail.com>
+Date: Thu, 13 Sep 2018 17:06:07 +1000
+Subject: [PATCH] Cleanup: use PyImport_GetModuleDict
+
+Replace direct access using PyThreadState_GET
+---
+ source/blender/python/bmesh/bmesh_py_api.c        | 2 +-
+ source/blender/python/generic/idprop_py_api.c     | 2 +-
+ source/blender/python/intern/bpy_interface.c      | 2 +-
+ source/blender/python/intern/gpu.c                | 4 ++--
+ source/blender/python/mathutils/mathutils.c       | 2 +-
+ source/blender/python/mathutils/mathutils_noise.c | 5 +++--
+ source/gameengine/Ketsji/KX_PythonInit.cpp        | 2 +-
+ 7 files changed, 10 insertions(+), 9 deletions(-)
+
+diff --git a/source/blender/python/bmesh/bmesh_py_api.c b/source/blender/python/bmesh/bmesh_py_api.c
+index d5973baeadb..d7324eabb6c 100644
+--- a/source/blender/python/bmesh/bmesh_py_api.c
++++ b/source/blender/python/bmesh/bmesh_py_api.c
+@@ -196,7 +196,7 @@ PyObject *BPyInit_bmesh(void)
+ {
+ 	PyObject *mod;
+ 	PyObject *submodule;
+-	PyObject *sys_modules = PyThreadState_GET()->interp->modules;
++	PyObject *sys_modules = PyImport_GetModuleDict();
+ 
+ 	BPy_BM_init_types();
+ 	BPy_BM_init_types_select();
+diff --git a/source/blender/python/generic/idprop_py_api.c b/source/blender/python/generic/idprop_py_api.c
+index 4d4d5232800..8bed0f28cba 100644
+--- a/source/blender/python/generic/idprop_py_api.c
++++ b/source/blender/python/generic/idprop_py_api.c
+@@ -1795,7 +1795,7 @@ PyObject *BPyInit_idprop(void)
+ {
+ 	PyObject *mod;
+ 	PyObject *submodule;
+-	PyObject *sys_modules = PyThreadState_GET()->interp->modules;
++	PyObject *sys_modules = PyImport_GetModuleDict();
+ 
+ 	mod = PyModule_Create(&IDProp_module_def);
+ 
+diff --git a/source/blender/python/intern/bpy_interface.c b/source/blender/python/intern/bpy_interface.c
+index 7ca087e4993..123c938b921 100644
+--- a/source/blender/python/intern/bpy_interface.c
++++ b/source/blender/python/intern/bpy_interface.c
+@@ -537,7 +537,7 @@ static bool python_script_exec(
+ 
+ 	if (py_dict) {
+ #ifdef PYMODULE_CLEAR_WORKAROUND
+-		PyModuleObject *mmod = (PyModuleObject *)PyDict_GetItemString(PyThreadState_GET()->interp->modules, "__main__");
++		PyModuleObject *mmod = (PyModuleObject *)PyDict_GetItemString(PyImport_GetModuleDict(), "__main__");
+ 		PyObject *dict_back = mmod->md_dict;
+ 		/* freeing the module will clear the namespace,
+ 		 * gives problems running classes defined in this namespace being used later. */
+diff --git a/source/blender/python/intern/gpu.c b/source/blender/python/intern/gpu.c
+index 43796dc9474..d902b6838f4 100644
+--- a/source/blender/python/intern/gpu.c
++++ b/source/blender/python/intern/gpu.c
+@@ -326,7 +326,7 @@ PyObject *GPU_initPython(void)
+ {
+ 	PyObject *module;
+ 	PyObject *submodule;
+-	PyObject *sys_modules = PyThreadState_GET()->interp->modules;
++	PyObject *sys_modules = PyImport_GetModuleDict();
+ 
+ 	module = PyInit_gpu();
+ 
+@@ -337,6 +337,6 @@ PyObject *GPU_initPython(void)
+ 	PyDict_SetItem(sys_modules, PyModule_GetNameObject(submodule), submodule);
+ 	Py_INCREF(submodule);
+ 
+-	PyDict_SetItem(PyImport_GetModuleDict(), PyModule_GetNameObject(module), module);
++	PyDict_SetItem(sys_modules, PyModule_GetNameObject(module), module);
+ 	return module;
+ }
+diff --git a/source/blender/python/mathutils/mathutils.c b/source/blender/python/mathutils/mathutils.c
+index a3a4e7f313b..f021d456b3a 100644
+--- a/source/blender/python/mathutils/mathutils.c
++++ b/source/blender/python/mathutils/mathutils.c
+@@ -615,7 +615,7 @@ PyMODINIT_FUNC PyInit_mathutils(void)
+ {
+ 	PyObject *mod;
+ 	PyObject *submodule;
+-	PyObject *sys_modules = PyThreadState_GET()->interp->modules;
++	PyObject *sys_modules = PyImport_GetModuleDict();
+ 
+ 	if (PyType_Ready(&vector_Type) < 0)
+ 		return NULL;
+diff --git a/source/blender/python/mathutils/mathutils_noise.c b/source/blender/python/mathutils/mathutils_noise.c
+index 839d1ffc588..834322c0aed 100644
+--- a/source/blender/python/mathutils/mathutils_noise.c
++++ b/source/blender/python/mathutils/mathutils_noise.c
+@@ -845,6 +845,7 @@ static struct PyModuleDef M_Noise_module_def = {
+ /*----------------------------MODULE INIT-------------------------*/
+ PyMODINIT_FUNC PyInit_mathutils_noise(void)
+ {
++	PyObject *sys_modules = PyImport_GetModuleDict();
+ 	PyObject *submodule = PyModule_Create(&M_Noise_module_def);
+ 	PyObject *item_types, *item_metrics;
+ 
+@@ -852,11 +853,11 @@ PyMODINIT_FUNC PyInit_mathutils_noise(void)
+ 	setRndSeed(0);
+ 
+ 	PyModule_AddObject(submodule, "types", (item_types = PyInit_mathutils_noise_types()));
+-	PyDict_SetItemString(PyThreadState_GET()->interp->modules, "noise.types", item_types);
++	PyDict_SetItemString(sys_modules, "noise.types", item_types);
+ 	Py_INCREF(item_types);
+ 
+ 	PyModule_AddObject(submodule, "distance_metrics", (item_metrics = PyInit_mathutils_noise_metrics()));
+-	PyDict_SetItemString(PyThreadState_GET()->interp->modules, "noise.distance_metrics", item_metrics);
++	PyDict_SetItemString(sys_modules, "noise.distance_metrics", item_metrics);
+ 	Py_INCREF(item_metrics);
+ 
+ 	return submodule;
+diff --git a/source/gameengine/Ketsji/KX_PythonInit.cpp b/source/gameengine/Ketsji/KX_PythonInit.cpp
+index 251273cf7a8..9611a4ea49b 100644
+--- a/source/gameengine/Ketsji/KX_PythonInit.cpp
++++ b/source/gameengine/Ketsji/KX_PythonInit.cpp
+@@ -2234,7 +2234,7 @@ PyMODINIT_FUNC initBGE(void)
+ {
+ 	PyObject *mod;
+ 	PyObject *submodule;
+-	PyObject *sys_modules = PyThreadState_GET()->interp->modules;
++	PyObject *sys_modules = PyImport_GetModuleDict();
+ 	const char *mod_full;
+ 
+ 	mod = PyModule_Create(&BGE_module_def);
+-- 
+2.25.0
+