media-gfx/blender : import from gentoo, add python3.7 compat (builds and runs fine with it)

4 files changed, 125 insertions, 8 deletions

diff --git a/media-gfx/blender/files/blender-2.79b-ffmpeg-4-compat.patch b/media-gfx/blender/files/blender-2.79b-ffmpeg-4-compat.patch
new file mode 100644
index 00000000..4ad05aaf
--- /dev/null
+++ b/media-gfx/blender/files/blender-2.79b-ffmpeg-4-compat.patch
@@ -0,0 +1,62 @@
+diff -urN a/intern/ffmpeg/ffmpeg_compat.h b/intern/ffmpeg/ffmpeg_compat.h
+--- a/intern/ffmpeg/ffmpeg_compat.h	2018-03-23 15:22:25.000000000 +0000
++++ b/intern/ffmpeg/ffmpeg_compat.h	2018-08-16 14:39:23.484489828 +0100
+@@ -109,6 +109,45 @@
+ 
+ #endif
+ 
++/* XXX TODO Probably fix to correct modern flags in code? Not sure how old FFMPEG we want to support though,
++ * so for now this will do. */
++
++#ifndef FF_MIN_BUFFER_SIZE
++#  ifdef AV_INPUT_BUFFER_MIN_SIZE
++#    define FF_MIN_BUFFER_SIZE AV_INPUT_BUFFER_MIN_SIZE
++#  endif
++#endif
++
++#ifndef FF_INPUT_BUFFER_PADDING_SIZE
++#  ifdef AV_INPUT_BUFFER_PADDING_SIZE
++#    define FF_INPUT_BUFFER_PADDING_SIZE AV_INPUT_BUFFER_PADDING_SIZE
++#  endif
++#endif
++
++#ifndef CODEC_FLAG_GLOBAL_HEADER
++#  ifdef AV_CODEC_FLAG_GLOBAL_HEADER
++#    define CODEC_FLAG_GLOBAL_HEADER AV_CODEC_FLAG_GLOBAL_HEADER
++#  endif
++#endif
++
++#ifndef CODEC_FLAG_GLOBAL_HEADER
++#  ifdef AV_CODEC_FLAG_GLOBAL_HEADER
++#    define CODEC_FLAG_GLOBAL_HEADER AV_CODEC_FLAG_GLOBAL_HEADER
++#  endif
++#endif
++
++#ifndef CODEC_FLAG_INTERLACED_DCT
++#  ifdef AV_CODEC_FLAG_INTERLACED_DCT
++#    define CODEC_FLAG_INTERLACED_DCT AV_CODEC_FLAG_INTERLACED_DCT
++#  endif
++#endif
++
++#ifndef CODEC_FLAG_INTERLACED_ME
++#  ifdef AV_CODEC_FLAG_INTERLACED_ME
++#    define CODEC_FLAG_INTERLACED_ME AV_CODEC_FLAG_INTERLACED_ME
++#  endif
++#endif
++
+ /* FFmpeg upstream 1.0 is the first who added AV_ prefix. */
+ #if LIBAVCODEC_VERSION_INT < AV_VERSION_INT(54, 59, 100)
+ #  define AV_CODEC_ID_NONE CODEC_ID_NONE
+diff -urN a/source/blender/blenkernel/intern/writeffmpeg.c b/source/blender/blenkernel/intern/writeffmpeg.c
+--- a/source/blender/blenkernel/intern/writeffmpeg.c	2018-03-23 15:22:25.000000000 +0000
++++ b/source/blender/blenkernel/intern/writeffmpeg.c	2018-08-16 14:39:21.702484751 +0100
+@@ -605,7 +605,8 @@
+ 	c->rc_buffer_aggressivity = 1.0;
+ #endif
+ 
+-	c->me_method = ME_EPZS;
++	/* Deprecated and not doing anything since July 2015, deleted in recent ffmpeg */
++	//c->me_method = ME_EPZS;
+ 	
+ 	codec = avcodec_find_encoder(c->codec_id);
+ 	if (!codec)
diff --git a/media-gfx/blender/files/blender-2.79b-fix-for-gcc9-new-openmp-data-sharing.patch b/media-gfx/blender/files/blender-2.79b-fix-for-gcc9-new-openmp-data-sharing.patch
new file mode 100644
index 00000000..0ecc960d
--- /dev/null
+++ b/media-gfx/blender/files/blender-2.79b-fix-for-gcc9-new-openmp-data-sharing.patch
@@ -0,0 +1,31 @@
+diff --git a/intern/elbeem/intern/solver_main.cpp b/intern/elbeem/intern/solver_main.cpp
+index 68f7c04..514087b 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/media-gfx/blender/files/blender-2.79b-gcc-8.patch b/media-gfx/blender/files/blender-2.79b-gcc-8.patch
new file mode 100644
index 00000000..3a64ad2f
--- /dev/null
+++ b/media-gfx/blender/files/blender-2.79b-gcc-8.patch
@@ -0,0 +1,22 @@
+--- blender-2.79b-orig/intern/cycles/util/util_sseb.h	2018-03-24 02:22:25.000000000 +1100
++++ blender-2.79b/intern/cycles/util/util_sseb.h	2018-05-30 20:43:33.888717930 +1000
+@@ -116,7 +116,7 @@
+ __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 ) {
+--- blender-2.79b-orig/intern/itasc/kdl/tree.hpp	2018-03-24 02:22:25.000000000 +1100
++++ blender-2.79b/intern/itasc/kdl/tree.hpp	2018-05-30 20:33:52.045179988 +1000
+@@ -34,7 +34,7 @@
+     //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/media-gfx/blender/files/blender-fix-install-rules.patch b/media-gfx/blender/files/blender-fix-install-rules.patch
index 6f203bd8..e62aba81 100644
--- a/media-gfx/blender/files/blender-fix-install-rules.patch
+++ b/media-gfx/blender/files/blender-fix-install-rules.patch
@@ -1,14 +1,16 @@
---- a/source/creator/CMakeLists.txt.ORIG	2019-06-26 11:43:48.063167637 +0200
-+++ b/source/creator/CMakeLists.txt	2019-06-26 12:33:02.676329481 +0200
-@@ -352,11 +352,6 @@
+diff -purN a/source/creator/CMakeLists.txt b/source/creator/CMakeLists.txt
+--- a/source/creator/CMakeLists.txt	2016-09-28 10:26:55.000000000 +0100
++++ b/source/creator/CMakeLists.txt	2016-10-03 12:17:08.938928486 +0100
+@@ -328,12 +328,6 @@ endif()
+ # Install Targets (Generic, All Platforms)
  
  
- # important to make a clean  install each time, else old scripts get loaded.
+-# important to make a clean  install each time, else old scripts get loaded.
 -install(
--  CODE
--  "file(REMOVE_RECURSE ${TARGETDIR_VER})"
+-	CODE
+-	"file(REMOVE_RECURSE ${TARGETDIR_VER})"
 -)
 -
  if(WITH_PYTHON)
-   # install(CODE "message(\"copying blender scripts...\")")
- 
+ 	# install(CODE "message(\"copying blender scripts...\")")
+