forked from bartvdbraak/blender
Brecht Van Lommel
f70d966047
compilers that don't support it. CMake still needs to updated to work the same for consistency, but this should fix the OS X buildbot at least.
138 lines
5.5 KiB
Python
138 lines
5.5 KiB
Python
#!/usr/bin/env python
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#
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# ***** BEGIN GPL LICENSE BLOCK *****
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software Foundation,
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# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#
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# The Original Code is Copyright (C) 2011, Blender Foundation
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# All rights reserved.
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#
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# The Original Code is: all of this file.
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#
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# Contributor(s): Nathan Letwory.
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#
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# ***** END GPL LICENSE BLOCK *****
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from os import path
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Import('env')
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cycles = env.Clone()
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cycles.Depends('../../source/blender/makesrna/intern/RNA_blender_cpp.h', 'makesrna')
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sources = cycles.Glob('bvh/*.cpp') + cycles.Glob('device/*.cpp') + cycles.Glob('kernel/*.cpp') + cycles.Glob('render/*.cpp') + cycles.Glob('subd/*.cpp') + cycles.Glob('util/*.cpp') + cycles.Glob('blender/*.cpp')
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sources.remove(path.join('util', 'util_view.cpp'))
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sources.remove(path.join('kernel', 'kernel_sse2.cpp'))
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sources.remove(path.join('kernel', 'kernel_sse3.cpp'))
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sources.remove(path.join('kernel', 'kernel_sse41.cpp'))
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sources.remove(path.join('kernel', 'kernel_avx.cpp'))
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incs = []
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defs = []
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cxxflags = Split(env['CXXFLAGS'])
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defs.append('GLEW_STATIC')
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defs.append('CCL_NAMESPACE_BEGIN=namespace ccl {')
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defs.append('CCL_NAMESPACE_END=}')
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defs.append('WITH_OPENCL')
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defs.append('WITH_MULTI')
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defs.append('WITH_CUDA')
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if env['WITH_BF_CYCLES_OSL']:
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defs.append('WITH_OSL')
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defs.append('OSL_STATIC_LIBRARY')
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incs.append(cycles['BF_OSL_INC'])
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incs.extend('. bvh render device kernel kernel/osl kernel/svm util subd'.split())
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incs.extend('#intern/guardedalloc #source/blender/makesrna #source/blender/makesdna #source/blender/blenlib'.split())
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incs.extend('#source/blender/blenloader ../../source/blender/makesrna/intern'.split())
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incs.extend('#extern/glew/include #intern/mikktspace'.split())
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incs.append(cycles['BF_OIIO_INC'])
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incs.append(cycles['BF_BOOST_INC'])
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incs.append(cycles['BF_OPENEXR_INC'].split())
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incs.extend(cycles['BF_PYTHON_INC'].split())
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if env['OURPLATFORM'] in ('win32-vc', 'win64-vc'):
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cxxflags.append('-D_CRT_SECURE_NO_WARNINGS /fp:fast /EHsc'.split())
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else:
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cxxflags.append('-ffast-math'.split())
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if env['OURPLATFORM'] in ('win32-vc', 'win32-mingw', 'linuxcross', 'win64-vc', 'win64-mingw'):
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incs.append(env['BF_PTHREADS_INC'])
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# optimized kernel. we compile the kernel multiple times with different
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# optimization flags, at runtime it will choose the optimal kernel
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kernel_flags = {}
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if env['OURPLATFORM'] == 'win32-vc':
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# there is no /arch:SSE3, but intrinsics are available anyway
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kernel_flags['sse2'] = '/arch:SSE /arch:SSE2 -D_CRT_SECURE_NO_WARNINGS /fp:fast /Ox /Gs-'
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kernel_flags['sse3'] = kernel_flags['sse2']
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kernel_flags['sse41'] = kernel_flags['sse3']
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elif env['OURPLATFORM'] == 'win64-vc':
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# /arch:AVX only available from visual studio 2012
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kernel_flags['sse2'] = '-D_CRT_SECURE_NO_WARNINGS /fp:fast /Ox /Gs-'
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kernel_flags['sse3'] = kernel_flags['sse2']
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kernel_flags['sse41'] = kernel_flags['sse3']
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if env['MSVC_VERSION'] in {'11.0', '12.0'}:
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kernel_flags['avx'] = kernel_flags['sse41'] + ' /arch:AVX'
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else:
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# -mavx only available with relatively new gcc/clang
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kernel_flags['sse2'] = '-ffast-math -msse -msse2 -mfpmath=sse'
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kernel_flags['sse3'] = kernel_flags['sse2'] + ' -msse3 -mssse3'
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kernel_flags['sse41'] = kernel_flags['sse3'] + ' -msse4.1'
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if (env['C_COMPILER_ID'] == 'gcc' and env['CCVERSION'] >= '4.6') or (env['C_COMPILER_ID'] == 'clang' and env['CCVERSION'] >= '3.1'):
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kernel_flags['avx'] = kernel_flags['sse41'] + ' -mavx'
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for kernel_type in kernel_flags.keys():
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defs.append('WITH_KERNEL_' + kernel_type.upper())
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for kernel_type in kernel_flags.keys():
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kernel_source = path.join('kernel', 'kernel_' + kernel_type + '.cpp')
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kernel_cxxflags = Split(env['CXXFLAGS'])
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kernel_cxxflags.append(kernel_flags[kernel_type].split())
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kernel_defs = defs[:]
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kernel_env = cycles.Clone()
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if env['OURPLATFORM'] == 'darwin' and env['C_COMPILER_ID'] == 'gcc' and env['CCVERSION'] >= '4.6':
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# use Apple assembler for avx , gnu-compilers do not support it ( gnu gcc-4.6 or higher case )
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kernel_env.BlenderLib('bf_intern_cycles_' + kernel_type, [kernel_source], incs, kernel_defs,
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libtype=['intern'], priority=[10], cxx_compileflags=kernel_cxxflags,
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cc_compilerchange='/usr/bin/clang', cxx_compilerchange='/usr/bin/clang++')
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else:
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kernel_env.BlenderLib('bf_intern_cycles_' + kernel_type, [kernel_source], incs, kernel_defs,
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libtype=['intern'], priority=[10], cxx_compileflags=kernel_cxxflags)
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cycles.BlenderLib('bf_intern_cycles', sources, incs, defs, libtype=['intern'], priority=[0], cxx_compileflags=cxxflags)
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# OSL shaders
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if env['WITH_BF_CYCLES_OSL']:
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oso_files = SConscript(['kernel/shaders/SConscript'])
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cycles.Depends("kernel/osl/osl_shader.o", oso_files)
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SConscript(['kernel/osl/SConscript'])
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# cuda kernel binaries
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if env['WITH_BF_CYCLES_CUDA_BINARIES']:
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kernel_binaries = SConscript(['kernel/SConscript'])
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cycles.Depends("device/device_cuda.o", kernel_binaries)
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