libgpuarray/setup.py at master · NeutralCode/libgpuarray · GitHub

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import sys

import os

have_cython = False

try:

import Cython

if Cython.__version__ < '0.21':

raise Exception('cython is too old or not installed '

'(at least 0.21 required)')

from Cython.Build import cythonize

have_cython = True

except Exception:

# for devel version

raise

def cythonize(args):

for arg in args:

arg.sources = [(s[:-3] + 'c' if s.endswith('.pyx') else s) for s in arg.sources]

# clang gives an error if passed -mno-fused-madd

# (and I don't even understand why it's passed in the first place)

if sys.platform == 'darwin':

from distutils import sysconfig, ccompiler

sysconfig_customize_compiler = sysconfig.customize_compiler

def customize_compiler(compiler):

sysconfig_customize_compiler(compiler)

if sys.platform == 'darwin':

while '-mno-fused-madd' in compiler.compiler:

compiler.compiler.remove('-mno-fused-madd')

while '-mno-fused-madd' in compiler.compiler_so:

compiler.compiler_so.remove('-mno-fused-madd')

while '-mno-fused-madd' in compiler.linker_so:

compiler.linker_so.remove('-mno-fused-madd')

sysconfig.customize_compiler = customize_compiler

ccompiler.customize_compiler = customize_compiler

try:

from setuptools import setup, Extension as _Extension

# setuptools is stupid and rewrites "sources" to change '.pyx' to '.c'

# if it can't find Pyrex (and in recent versions, Cython).

# This is a really stupid thing to do behind the users's back (since

# it breaks development builds) especially with no way of disabling it

# short of the hack below.

class Extension(_Extension):

def __init__(self, *args, **kwargs):

save_sources = kwargs.get('sources', None)

_Extension.__init__(self, *args, **kwargs)

self.sources = save_sources

except ImportError:

from distutils.core import setup, Extension

import numpy as np

to_del = []

for i, a in enumerate(sys.argv):

if a == '--disable-cython':

to_del.append(i)

have_cython = False

for i in reversed(to_del):

del sys.argv[i]

del to_del

include_dirs = [np.get_include()]

library_dirs = []

if sys.platform == 'win32':

# This is a hack so users don't need to do many steps for windows install

# Just use the default location.

current_dir = os.path.abspath(os.path.dirname(__file__))

include_dirs += [os.path.join(current_dir, 'src')]

default_bin_dir = os.path.join(current_dir, 'lib', 'Release')

if not os.path.isdir(default_bin_dir):

raise RuntimeError('default binary dir {} does not exist, you may need to build the C library in release mode')

library_dirs += [default_bin_dir]

exts = [Extension('pygpu.gpuarray',

sources=['pygpu/gpuarray.pyx'],

include_dirs=include_dirs,

libraries=['gpuarray'],

library_dirs=library_dirs,

define_macros=[('GPUARRAY_SHARED', None)]

Extension('pygpu.blas',

sources=['pygpu/blas.pyx'],

include_dirs=include_dirs,

libraries=['gpuarray'],

library_dirs=library_dirs,

define_macros=[('GPUARRAY_SHARED', None)]

Extension('pygpu._elemwise',

sources=['pygpu/_elemwise.pyx'],

include_dirs=include_dirs,

libraries=['gpuarray'],

library_dirs=library_dirs,

define_macros=[('GPUARRAY_SHARED', None)]

Extension('pygpu.collectives',

sources=['pygpu/collectives.pyx'],

include_dirs=include_dirs,

libraries=['gpuarray'],

library_dirs=library_dirs,

define_macros=[('GPUARRAY_SHARED', None)]

)]

setup(name='pygpu',

version='0.2.1',

description='numpy-like wrapper on libgpuarray for GPU computations',

packages=['pygpu', 'pygpu/tests'],

data_files=[('pygpu', ['pygpu/gpuarray.h', 'pygpu/gpuarray_api.h',

'pygpu/blas_api.h', 'pygpu/numpy_compat.h',

'pygpu/collectives.h', 'pygpu/collectives_api.h'])],

ext_modules=cythonize(exts),

install_requires=['mako>=0.7'],

)

libgpuarray/setup.py at master · NeutralCode/libgpuarray · GitHub

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