Tianqi Chen
116 lines
3.6 KiB
Python
116 lines
3.6 KiB
Python
# pylint: disable=invalid-name, exec-used
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"""Setup TVM package."""
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from __future__ import absolute_import
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import os
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import shutil
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import sys
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import sysconfig
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import platform
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from setuptools import find_packages
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from setuptools.dist import Distribution
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# need to use distutils.core for correct placement of cython dll
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if "--inplace" in sys.argv:
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from distutils.core import setup
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from distutils.extension import Extension
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else:
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from setuptools import setup
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from setuptools.extension import Extension
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# We can not import `libinfo.py` in setup.py directly since __init__.py
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# Will be invoked which introduces dependences
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CURRENT_DIR = os.path.dirname(__file__)
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libinfo_py = os.path.join(CURRENT_DIR, './tvm/_ffi/libinfo.py')
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libinfo = {'__file__': libinfo_py}
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exec(compile(open(libinfo_py, "rb").read(), libinfo_py, 'exec'), libinfo, libinfo)
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LIB_PATH = libinfo['find_lib_path']()
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_, LIB_NAME = os.path.split(LIB_PATH[0])
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__version__ = libinfo['__version__']
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def config_cython():
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"""Try to configure cython and return cython configuration"""
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if os.name == 'nt':
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print("WARNING: Cython is not supported on Windows, will compile without cython module")
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return []
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sys_cflags = sysconfig.get_config_var("CFLAGS")
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if "i386" in sys_cflags and "x86_64" in sys_cflags:
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print("WARNING: Cython library may not be compiled correctly with both i386 and x64")
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return []
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try:
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from Cython.Build import cythonize
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# from setuptools.extension import Extension
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if sys.version_info >= (3, 0):
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subdir = "_cy3"
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else:
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subdir = "_cy2"
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ret = []
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path = "tvm/_ffi/_cython"
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if os.name == 'nt':
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library_dirs = ['tvm', '../build/Release', '../build']
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libraries = ['libtvm']
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else:
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library_dirs = None
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libraries = None
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for fn in os.listdir(path):
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if not fn.endswith(".pyx"):
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continue
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ret.append(Extension(
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"tvm._ffi.%s.%s" % (subdir, fn[:-4]),
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["tvm/_ffi/_cython/%s" % fn],
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include_dirs=["../include/",
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"../dmlc-core/include",
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"../dlpack/include",
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],
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library_dirs=library_dirs,
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libraries=libraries,
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language="c++"))
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return cythonize(ret)
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except ImportError:
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print("WARNING: Cython is not installed, will compile without cython module")
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return []
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class BinaryDistribution(Distribution):
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def has_ext_modules(self):
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return True
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def is_pure(self):
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return False
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# For bdist_wheel only
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if "bdist_wheel" in sys.argv:
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shutil.copy(LIB_PATH[0], os.path.join(CURRENT_DIR, 'tvm'))
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with open("MANIFEST.in", "w") as fo:
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fo.write("include tvm/%s\n" % LIB_NAME)
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setup_kwargs = {
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"include_package_data": True
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}
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else:
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curr_path = os.path.dirname(os.path.abspath(os.path.expanduser(__file__)))
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rpath = os.path.relpath(LIB_PATH[0], curr_path)
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setup_kwargs = {
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"include_package_data": True,
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"data_files": [('tvm', [rpath])]
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}
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setup(name='tvm',
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version=__version__,
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description="TVM: An End to End Tensor IR/DSL Stack for Deep Learning Systems",
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zip_safe=False,
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install_requires=[
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'numpy',
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'decorator',
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],
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packages=find_packages(),
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distclass=BinaryDistribution,
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url='https://github.com/dmlc/tvm',
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ext_modules=config_cython(),
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**setup_kwargs)
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# Wheel cleanup
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if "bdist_wheel" in sys.argv:
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os.remove("MANIFEST.in")
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os.remove("tvm/%s" % LIB_NAME)
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