python-cnorxz/setup.py

#!/usr/bin/env python

# imports:

import setuptools
from distutils.core import setup, Extension
import os
import sysconfig
import subprocess

# basic variables:

libname = "cnorxz"
author = "Christian Zimmermann"
author_email = "chizeta@f3l.de"
path_to_cnorxz = ""
if 'CNORXZ' in os.environ:
    path_to_cnorxz = os.environ['CNORXZ']
version = "0.0.0"
have_numpy = True

# flags:

config_bin = path_to_cnorxz+"/bin/cnorxz-config"
extra_compile_args = sysconfig.get_config_var('CFLAGS').split()
cnorxz_version = subprocess.run([config_bin,'--version'],stdout=subprocess.PIPE).stdout.decode('ascii')[:-1]
cnorxz_flags = subprocess.run([config_bin,'--flags'],stdout=subprocess.PIPE).stdout.decode('ascii').split()
cnorxz_definitions = subprocess.run([config_bin,'--definitions'],stdout=subprocess.PIPE).stdout.decode('ascii').split()
cnorxz_flags.remove("-Werror")
cnorxz_flags.append("-Wno-write-strings")
extra_compile_args += cnorxz_flags

# includes:

inc_dirs = list()
if path_to_cnorxz != "":
    inc_dirs.append( path_to_cnorxz + "/include/cnorxz" )
inc_dirs.append( "cnorxz/core/include" )

# library dirs:

lib_dirs = list()
lib_dirs.append( "/usr/lib" )
lib_dirs.append( "/usr/local/lib" )
if path_to_cnorxz != "":
    lib_dirs.append( path_to_cnorxz + "/lib" )

# optional dependencies:

if have_numpy:
    import numpy
    inc_dirs.append( numpy.get_include() )

# main

default_extension_args = dict(
    language = "c++",
    include_dirs = inc_dirs,
    libraries = [libname],
    library_dirs = lib_dirs,
    extra_compile_args = extra_compile_args,
    define_macros = [(mac,None) for mac in cnorxz_definitions]
)

if __name__ == "__main__":
    print("Include directories:")
    for d in inc_dirs:
        print("\t",d)
    print("Library directories:")
    for d in lib_dirs:
        print("\t",d)

    setup(
        name = libname,
        packages = setuptools.find_packages(),
        version = version,
        include_dirs = inc_dirs,
        ext_modules = [Extension(
            'cnorxz', ['cnorxz/core/core.cpp','cnorxz/core/lib/array_wrapper.cpp','cnorxz/core/lib/range_wrapper.cpp'],
            **default_extension_args
        )],
        author = author,
        author_email = author_email,
    )