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blender-archive/source/blender/editors/physics/SConscript
Damien Plisson 1975ee5eec OSX vs OpenMP : implement workaround to fix crashes when using mop from a background thread
Fix# 20043 & 20392

The issue is that OSX lib does not implement TLS (Thread Local Storage), so  libgomp uses pthread functions to read/write thread specific vars.
But this implementation is currently (gcc 4.2) buggy : the write function is called only at lib start (in main thread), and the var is undefined for background thread.

The workaround is to perform this gomp_tls_key var write at beginning of background threads that use openMP. (Currently: render & fluidsim)
2009-12-17 17:05:28 +00:00

26 lines
757 B
Python

#!/usr/bin/python
Import ('env')
sources = env.Glob('*.c')
incs = '../include ../../blenlib ../../blenkernel ../../makesdna ../../imbuf'
incs += ' ../../windowmanager #/intern/guardedalloc #/extern/glew/include'
incs += ' ../../gpu'
incs += ' ../../makesrna ../../render/extern/include #/intern/elbeem/extern'
defs = ''
if env['OURPLATFORM'] == 'linux2':
cflags='-pthread'
incs += ' ../../../extern/binreloc/include'
if env['OURPLATFORM'] in ('win32-vc', 'win32-mingw', 'linuxcross', 'win64-vc'):
incs += ' ' + env['BF_PTHREADS_INC']
if env['OURPLATFORM'] == 'darwin':
if env['WITH_BF_OPENMP']:
defs += ' PARALLEL=1'
env.BlenderLib ( 'bf_editors_physics', sources, Split(incs), Split(defs), libtype=['core'], priority=[45] )