recipe.py 文件源码

def install_python_package(self, arch, name=None, env=None, is_dir=True):
        '''Automate the installation of a Python package (or a cython
        package where the cython components are pre-built).'''
        # arch = self.filtered_archs[0]  # old kivy-ios way
        if name is None:
            name = self.name
        if env is None:
            env = self.get_recipe_env(arch)

        info('Installing {} into site-packages'.format(self.name))

        with current_directory(self.get_build_dir(arch.arch)):
            hostpython = sh.Command(self.hostpython_location)


            if self.ctx.python_recipe.from_crystax:
                # hppath = join(dirname(self.hostpython_location), 'Lib',
                #               'site-packages')
                hpenv = env.copy()
                # if 'PYTHONPATH' in hpenv:
                #     hpenv['PYTHONPATH'] = ':'.join([hppath] +
                #                                    hpenv['PYTHONPATH'].split(':'))
                # else:
                #     hpenv['PYTHONPATH'] = hppath
                # hpenv['PYTHONHOME'] = self.ctx.get_python_install_dir()
                # shprint(hostpython, 'setup.py', 'build',
                #         _env=hpenv, *self.setup_extra_args)
                shprint(hostpython, 'setup.py', 'install', '-O2',
                        '--root={}'.format(self.ctx.get_python_install_dir()),
                        '--install-lib=.',
                        # AND: will need to unhardcode the 3.5 when adding 2.7 (and other crystax supported versions)
                        _env=hpenv, *self.setup_extra_args)
                # site_packages_dir = self.ctx.get_site_packages_dir()
                # built_files = glob.glob(join('build', 'lib*', '*'))
                # for filen in built_files:
                #     shprint(sh.cp, '-r', filen, join(site_packages_dir, split(filen)[-1]))
            elif self.call_hostpython_via_targetpython:
                shprint(hostpython, 'setup.py', 'install', '-O2', _env=env,
                        *self.setup_extra_args)
            else:
                hppath = join(dirname(self.hostpython_location), 'Lib',
                              'site-packages')
                hpenv = env.copy()
                if 'PYTHONPATH' in hpenv:
                    hpenv['PYTHONPATH'] = ':'.join([hppath] +
                                                   hpenv['PYTHONPATH'].split(':'))
                else:
                    hpenv['PYTHONPATH'] = hppath
                shprint(hostpython, 'setup.py', 'install', '-O2',
                        '--root={}'.format(self.ctx.get_python_install_dir()),
                        '--install-lib=lib/python2.7/site-packages',
                        _env=hpenv, *self.setup_extra_args)
                # AND: Hardcoded python2.7 needs fixing

            # If asked, also install in the hostpython build dir
            if self.install_in_hostpython:
                self.install_hostpython_package(arch)