setup.py

#!/usr/bin/env python

from __future__ import print_function

import os
from sys import platform
from setuptools import setup
from setuptools.command.install import install
from distutils.command.build import build
from subprocess import call
from multiprocessing import cpu_count

BASEPATH = os.path.dirname(os.path.abspath(__file__))
XCSOAR_PATH = os.path.join(BASEPATH, "xcsoar.submodule")


class XCSoarBuild(build):
    def run(self):
        # run original build code
        build.run(self)

        # build XCSoar
        build_path = os.path.abspath(self.build_temp)

        cmd = ["make", "OUT=" + build_path, "V=" + str(self.verbose)]

        try:
            cmd.append("-j%d" % cpu_count())
        except NotImplementedError:
            print("Unable to determine number of CPUs. Using single threaded make.")

        options = ["DEBUG=n", "ENABLE_SDL=n", "FREETYPE=n", "LIBPNG=n", "LIBJPEG=n"]
        cmd.extend(options)

        targets = ["python"]
        cmd.extend(targets)

        if platform == "darwin":
            target_path = "OSX64_PYTHON"
        else:
            target_path = "UNIX_PYTHON"

        target_files = [
            os.path.join(build_path, target_path, "opt", "bin", "xcsoar.so")
        ]

        def compile():
            call(cmd, cwd=XCSOAR_PATH)

        self.execute(compile, [], "Compiling xcsoar")

        # copy resulting tool to library build folder
        self.mkpath(self.build_lib)

        if not self.dry_run:
            for target in target_files:
                self.copy_file(target, self.build_lib)


class XCSoarInstall(install):
    def initialize_options(self):
        install.initialize_options(self)
        self.build_scripts = None

    def finalize_options(self):
        install.finalize_options(self)
        self.set_undefined_options("build", ("build_scripts", "build_scripts"))

    def run(self):
        # run original install code
        install.run(self)

        # install XCSoar executables
        self.copy_tree(self.build_lib, self.install_lib)


def read(fname):
    return open(os.path.join(os.path.dirname(__file__), fname)).read()


setup(
    name="xcsoar",
    version="0.7.0",
    description="XCSoar flight analysis tools",
    maintainer="Tobias Bieniek",
    maintainer_email="tobias.bieniek@gmx.de",
    license="GPLv2",
    url="http://www.xcsoar.org/",
    long_description=read("README.rst"),
    classifiers=[
        "Development Status :: 3 - Alpha",
        "Intended Audience :: Developers",
        "Intended Audience :: Science/Research",
        "License :: OSI Approved :: GNU General Public License v2 (GPLv2)",
        "Operating System :: Unix",
        "Programming Language :: C++",
        "Topic :: Scientific/Engineering :: Information Analysis",
    ],
    cmdclass={"build": XCSoarBuild, "install": XCSoarInstall},
)