139 lines
5.1 KiB
Python
139 lines
5.1 KiB
Python
import platform
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import os
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from setuptools import setup, find_packages, Extension
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from setuptools.command.build_ext import build_ext
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ON_WINDOWS = platform.system() == 'Windows'
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_comp_args = ["DSHARED=1"]
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sources = ['src/gmpy2.c']
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# Utility function to read the contents of the README file.
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def read(fname):
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return open(os.path.join(os.path.dirname(__file__), fname)).read()
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class Gmpy2Build(build_ext):
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description = "Build gmpy2 with custom build options"
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user_options = build_ext.user_options + [
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('fast', None,
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"Depend on MPFR and MPC internal implementations details"
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"(even more than the standard build)"),
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('gcov', None, "Enable GCC code coverage collection"),
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('vector', None, "Include the vector_XXX() functions;"
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"they are unstable and under active development"),
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('mpir', None, "Enable use of mpir library instead of gmp."
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"gmp is the default on Posix systems while mpir the default on"
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"Windows and MSVC"),
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('static', None, "Enable static linking compile time options."),
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('static-dir=', None, "Enable static linking and specify location."),
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('gdb', None, "Build with debug symbols."),
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]
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def initialize_options(self):
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build_ext.initialize_options(self)
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self.fast = False
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self.gcov = False
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self.vector = False
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self.mpir = False
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self.static = False
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self.static_dir = False
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self.gdb = False
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def finalize_options(self):
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build_ext.finalize_options(self)
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if self.fast:
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_comp_args.append('DFAST=1')
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if self.gcov:
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if ON_WINDOWS:
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raise ValueError("Cannot enable GCC code coverage on Windows")
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_comp_args.append('DGCOV=1')
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_comp_args.append('O0')
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_comp_args.append('-coverage')
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self.libraries.append('gcov')
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if self.vector:
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_comp_args.append('DVECTOR=1')
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if self.static:
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_comp_args.remove('DSHARED=1')
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_comp_args.append('DSTATIC=1')
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if self.gdb:
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_comp_args.append('ggdb')
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if self.static_dir:
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_comp_args.remove('DSHARED=1')
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_comp_args.append('DSTATIC=1')
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self.include_dirs.append(self.static_dir + '/include')
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self.library_dirs.append(self.static_dir + '/lib')
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def build_extensions(self):
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compiler = self.compiler.compiler_type
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if compiler == 'mingw32':
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_comp_args.append('DMSYS2=1')
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if self.mpir:
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_comp_args.append('DMPIR=1')
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self.libraries.append('mpir')
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self.libraries.remove('gmp')
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elif self.mpir or ON_WINDOWS:
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# --mpir or on Windows and MSVC
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_comp_args.append('DMPIR=1')
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self.libraries.append('mpir')
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self.libraries.remove('gmp')
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if ON_WINDOWS and not self.static:
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# MSVC shared build
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_comp_args.append('MSC_USE_DLL')
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_prefix = '-' if compiler != 'msvc' else '/'
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for i in range(len(_comp_args)):
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_comp_args[i] = ''.join([_prefix, _comp_args[i]])
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build_ext.build_extensions(self)
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extensions = [
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Extension('gmpy2.gmpy2',
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sources=sources,
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include_dirs=['./src'],
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libraries=['mpc','mpfr','gmp'],
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extra_compile_args=_comp_args,
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)
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]
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cmdclass = {'build_ext': Gmpy2Build}
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setup(
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name="gmpy2",
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version="2.1.0b6",
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author="Case Van Horsen",
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author_email="casevh@gmail.com",
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cmdclass=cmdclass,
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license="LGPL-3.0+",
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url="https://github.com/aleaxit/gmpy",
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description="gmpy2 interface to GMP/MPIR, MPFR, "
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"and MPC for Python 2.6+ and 3.4+",
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long_description=read('README'),
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zip_safe=False,
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include_package_data=True,
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package_data={'gmpy2': [
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'*.pxd',
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'gmpy2.h',
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]},
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packages=find_packages(),
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classifiers=[
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'Development Status :: 4 - Beta',
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'Intended Audience :: Developers',
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'Intended Audience :: Science/Research',
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'License :: OSI Approved :: GNU Lesser General Public License v3 or later (LGPLv3+)',
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'Natural Language :: English',
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'Operating System :: MacOS :: MacOS X',
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'Operating System :: Microsoft :: Windows',
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'Operating System :: POSIX',
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'Programming Language :: C',
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'Programming Language :: Python :: 2',
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'Programming Language :: Python :: 2.6',
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'Programming Language :: Python :: 2.7',
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'Programming Language :: Python :: 3',
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'Programming Language :: Python :: 3.4',
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'Programming Language :: Python :: 3.5',
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'Programming Language :: Python :: 3.6',
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'Programming Language :: Python :: 3.7',
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'Programming Language :: Python :: Implementation :: CPython',
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'Topic :: Scientific/Engineering :: Mathematics',
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'Topic :: Software Development :: Libraries :: Python Modules',
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],
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keywords="gmp mpir mpfr mpc multiple-precision arbitrary-precision precision bignum",
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ext_modules=extensions,
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)
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