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138 lines
5.7 KiB
Python
138 lines
5.7 KiB
Python
from __future__ import division, print_function
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import os
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import platform
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import sys
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from os.path import join
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from numpy.distutils.system_info import platform_bits
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is_msvc = (platform.platform().startswith('Windows') and
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platform.python_compiler().startswith('MS'))
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def configuration(parent_package='', top_path=None):
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from numpy.distutils.misc_util import Configuration, get_mathlibs
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config = Configuration('random', parent_package, top_path)
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def generate_libraries(ext, build_dir):
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config_cmd = config.get_config_cmd()
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libs = get_mathlibs()
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if sys.platform == 'win32':
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libs.extend(['Advapi32', 'Kernel32'])
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ext.libraries.extend(libs)
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return None
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# enable unix large file support on 32 bit systems
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# (64 bit off_t, lseek -> lseek64 etc.)
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if sys.platform[:3] == "aix":
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defs = [('_LARGE_FILES', None)]
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else:
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defs = [('_FILE_OFFSET_BITS', '64'),
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('_LARGEFILE_SOURCE', '1'),
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('_LARGEFILE64_SOURCE', '1')]
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defs.append(('NPY_NO_DEPRECATED_API', 0))
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config.add_data_dir('tests')
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config.add_data_files('common.pxd')
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config.add_data_files('bit_generator.pxd')
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EXTRA_LINK_ARGS = []
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# Math lib
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EXTRA_LIBRARIES = ['m'] if os.name != 'nt' else []
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# Some bit generators exclude GCC inlining
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EXTRA_COMPILE_ARGS = ['-U__GNUC_GNU_INLINE__']
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if is_msvc and platform_bits == 32:
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# 32-bit windows requires explicit sse2 option
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EXTRA_COMPILE_ARGS += ['/arch:SSE2']
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elif not is_msvc:
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# Some bit generators require c99
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EXTRA_COMPILE_ARGS += ['-std=c99']
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INTEL_LIKE = any(arch in platform.machine()
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for arch in ('x86', 'i686', 'i386', 'amd64'))
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if INTEL_LIKE:
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# Assumes GCC or GCC-like compiler
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EXTRA_COMPILE_ARGS += ['-msse2']
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# Use legacy integer variable sizes
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LEGACY_DEFS = [('NP_RANDOM_LEGACY', '1')]
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PCG64_DEFS = []
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# One can force emulated 128-bit arithmetic if one wants.
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#PCG64_DEFS += [('PCG_FORCE_EMULATED_128BIT_MATH', '1')]
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for gen in ['mt19937']:
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# gen.pyx, src/gen/gen.c, src/gen/gen-jump.c
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config.add_extension(gen,
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sources=['{0}.c'.format(gen),
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'src/{0}/{0}.c'.format(gen),
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'src/{0}/{0}-jump.c'.format(gen)],
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include_dirs=['.', 'src', join('src', gen)],
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libraries=EXTRA_LIBRARIES,
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extra_compile_args=EXTRA_COMPILE_ARGS,
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extra_link_args=EXTRA_LINK_ARGS,
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depends=['%s.pyx' % gen],
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define_macros=defs,
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)
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for gen in ['philox', 'pcg64', 'sfc64']:
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# gen.pyx, src/gen/gen.c
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_defs = defs + PCG64_DEFS if gen == 'pcg64' else defs
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config.add_extension(gen,
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sources=['{0}.c'.format(gen),
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'src/{0}/{0}.c'.format(gen)],
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include_dirs=['.', 'src', join('src', gen)],
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libraries=EXTRA_LIBRARIES,
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extra_compile_args=EXTRA_COMPILE_ARGS,
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extra_link_args=EXTRA_LINK_ARGS,
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depends=['%s.pyx' % gen, 'bit_generator.pyx',
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'bit_generator.pxd'],
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define_macros=_defs,
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)
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for gen in ['common', 'bit_generator']:
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# gen.pyx
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config.add_extension(gen,
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sources=['{0}.c'.format(gen)],
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libraries=EXTRA_LIBRARIES,
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extra_compile_args=EXTRA_COMPILE_ARGS,
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extra_link_args=EXTRA_LINK_ARGS,
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include_dirs=['.', 'src'],
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depends=['%s.pyx' % gen, '%s.pxd' % gen,],
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define_macros=defs,
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)
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other_srcs = [
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'src/distributions/logfactorial.c',
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'src/distributions/distributions.c',
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'src/distributions/random_hypergeometric.c',
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]
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for gen in ['generator', 'bounded_integers']:
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# gen.pyx, src/distributions/distributions.c
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config.add_extension(gen,
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sources=['{0}.c'.format(gen)] + other_srcs,
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libraries=EXTRA_LIBRARIES,
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extra_compile_args=EXTRA_COMPILE_ARGS,
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include_dirs=['.', 'src'],
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extra_link_args=EXTRA_LINK_ARGS,
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depends=['%s.pyx' % gen],
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define_macros=defs,
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)
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config.add_extension('mtrand',
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# mtrand does not depend on random_hypergeometric.c.
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sources=['mtrand.c',
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'src/legacy/legacy-distributions.c',
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'src/distributions/logfactorial.c',
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'src/distributions/distributions.c'],
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include_dirs=['.', 'src', 'src/legacy'],
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libraries=EXTRA_LIBRARIES,
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extra_compile_args=EXTRA_COMPILE_ARGS,
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extra_link_args=EXTRA_LINK_ARGS,
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depends=['mtrand.pyx'],
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define_macros=defs + LEGACY_DEFS,
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)
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return config
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if __name__ == '__main__':
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from numpy.distutils.core import setup
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setup(configuration=configuration)
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