Restore blender@2.79b, the last version that does not require OpenGL 3,
and therefore the last version to work on many older computers.  Note
that this commit relies on blender-2.79-newer-ffmpeg.patch and
blender-2.79-python-3.7-fix.patch, which were left in the tree when
blender@2.79b was previously removed in commit
1f14453eed.
* gnu/packages/patches/blender-2.79-gcc8.patch,
gnu/packages/patches/blender-2.79-gcc9.patch,
gnu/packages/patches/blender-2.79-oiio2.patch,
gnu/packages/patches/blender-2.79-python-3.8-fix.patch: New files.
* gnu/local.mk (dist_patch_DATA): Add them.
* gnu/packages/graphics.scm (blender-2.79): New variable.
		
	
			
		
			
				
	
	
		
			53 lines
		
	
	
	
		
			2.3 KiB
		
	
	
	
		
			Diff
		
	
	
	
	
	
			
		
		
	
	
			53 lines
		
	
	
	
		
			2.3 KiB
		
	
	
	
		
			Diff
		
	
	
	
	
	
commit e6d803fd4a383cecf8c643095f093a31c944b785
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Author: Robert-André Mauchin <zebob.m@gmail.com>
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Date:   Wed Apr 3 01:36:52 2019 +0200
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    Fix for GCC9 new OpenMP data sharing
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    GCC 9 started implementing the OpenMP 4.0 and later behavior. When not using
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    default clause or when using default(shared), this makes no difference, but
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    if using default(none), previously the choice was not specify the const
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    qualified variables on the construct at all, or specify in firstprivate
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    clause. In GCC 9 as well as for OpenMP 4.0 compliance, those variables need
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    to be specified on constructs in which they are used, either in shared or
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    in firstprivate clause. Specifying them in firstprivate clause is one way to
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    achieve compatibility with both older GCC versions and GCC 9,
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    another option is to drop the default(none) clause.
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    This patch thus drops the default(none) clause.
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    See https://gcc.gnu.org/gcc-9/porting_to.html#ompdatasharing
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    Signed-off-by: Robert-André Mauchin <zebob.m@gmail.com>
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diff --git a/intern/elbeem/intern/solver_main.cpp b/intern/elbeem/intern/solver_main.cpp
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index 68f7c04cd54..514087b6130 100644
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--- a/intern/elbeem/intern/solver_main.cpp
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+++ b/intern/elbeem/intern/solver_main.cpp
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@@ -381,7 +381,7 @@ LbmFsgrSolver::mainLoop(const int lev)
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 	GRID_REGION_INIT();
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 #if PARALLEL==1
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 	const int gDebugLevel = ::gDebugLevel;
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-#pragma omp parallel default(none) num_threads(mNumOMPThreads) \
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+#pragma omp parallel num_threads(mNumOMPThreads) \
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   reduction(+: \
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 	  calcCurrentMass,calcCurrentVolume, \
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 		calcCellsFilled,calcCellsEmptied, \
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@@ -1126,7 +1126,7 @@ LbmFsgrSolver::preinitGrids()
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 		GRID_REGION_INIT();
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 #if PARALLEL==1
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 	const int gDebugLevel = ::gDebugLevel;
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-#pragma omp parallel default(none) num_threads(mNumOMPThreads) \
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+#pragma omp parallel num_threads(mNumOMPThreads) \
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   reduction(+: \
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 	  calcCurrentMass,calcCurrentVolume, \
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 		calcCellsFilled,calcCellsEmptied, \
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@@ -1164,7 +1164,7 @@ LbmFsgrSolver::standingFluidPreinit()
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 	GRID_REGION_INIT();
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 #if PARALLEL==1
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 	const int gDebugLevel = ::gDebugLevel;
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-#pragma omp parallel default(none) num_threads(mNumOMPThreads) \
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+#pragma omp parallel num_threads(mNumOMPThreads) \
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   reduction(+: \
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 	  calcCurrentMass,calcCurrentVolume, \
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 		calcCellsFilled,calcCellsEmptied, \
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