diff options
Diffstat (limited to 'extern/bullet2/src')
-rw-r--r-- | extern/bullet2/src/SConscript | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/extern/bullet2/src/SConscript b/extern/bullet2/src/SConscript index 69e56782974..3b3d6f2ffce 100644 --- a/extern/bullet2/src/SConscript +++ b/extern/bullet2/src/SConscript @@ -19,8 +19,8 @@ elif env['OURPLATFORM'] in ('linux', 'freebsd4', 'freebsd5'): cflags += ['-O2'] elif sys.platform=='darwin': defs += ' NDEBUG' - bt_cc_flags = env['CCFLAGS'] + ['-O0', '-fPIC', '-msse','-msse2', '-msse3', '-mssse3', '-ffast-math'] - bt_cxx_flags = env['CXXFLAGS'] + ['-O0', '-fPIC', '-msse','-msse2', '-msse3', '-mssse3', '-ffast-math'] + bt_flags = env['CCFLAGS'] + ['-fPIC', '-msse','-msse2', '-msse3', '-mssse3', '-ffast-math'] # basic -O0 optimization + bt_opt_flags = bt_flags + ['-O3'] bullet2_src = env.Glob("LinearMath/*.cpp") bullet2_src += env.Glob("BulletCollision/BroadphaseCollision/*.cpp") @@ -39,6 +39,16 @@ bullet2_src += env.Glob("BulletSoftBody/*.cpp") incs = '. BulletCollision BulletDynamics LinearMath BulletSoftBody' if sys.platform=='darwin': - env.BlenderLib ( libname = 'extern_bullet2', sources=bullet2_src, includes=Split(incs), defines=Split(defs), libtype=['extern','player'], priority=[20,137], cc_compileflags=bt_cc_flags, cxx_compileflags=bt_cxx_flags ) + if env['C_COMPILER_ID'] == 'clang' and env['CCVERSION'] >= '3.4': + # Due some bugs in bullet, clang 3.4 produces wrong code when optimized below -O0 + # to avoid too much speed penalty compiling whole bullet lib non-optimized, + # we build a seperate non-optimized/optimized parts and just link together finally + bullet2_src.remove("BulletDynamics/ConstraintSolver/btSequentialImpulseConstraintSolver.cpp") + bullet2_fix_src = env.Glob("BulletDynamics/ConstraintSolver/btSequentialImpulseConstraintSolver.cpp") + env.BlenderLib ( libname = 'extern_fix_bullet2', sources=bullet2_fix_src, includes=Split(incs), defines=Split(defs), libtype=['extern','player'], priority=[20,137], cc_compileflags=bt_flags, cxx_compileflags=bt_flags ) + + env.BlenderLib ( libname = 'extern_bullet2', sources=bullet2_src, includes=Split(incs), defines=Split(defs), libtype=['extern','player'], priority=[20,137], cc_compileflags=bt_opt_flags, cxx_compileflags=bt_opt_flags ) else: env.BlenderLib ( libname = 'extern_bullet2', sources=bullet2_src, includes=Split(incs), defines=Split(defs), libtype=['extern','player'], priority=[20,137], compileflags=cflags ) + +env['C_COMPILER_ID'] == 'clang' and env['CCVERSION'] >= '3.3'
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