bootstrap.py 文件源码

def prepare_build_dir(self):
        '''Ensure that a build dir exists for the recipe. This same single
        dir will be used for building all different archs.'''
        self.build_dir = self.get_build_dir()
        shprint(sh.cp, '-r',
                join(self.bootstrap_dir, 'build'),
                self.build_dir)
        if self.ctx.symlink_java_src:
            info('Symlinking java src instead of copying')
            shprint(sh.rm, '-r', join(self.build_dir, 'src'))
            shprint(sh.mkdir, join(self.build_dir, 'src'))
            for dirn in listdir(join(self.bootstrap_dir, 'build', 'src')):
                shprint(sh.ln, '-s', join(self.bootstrap_dir, 'build', 'src', dirn),
                        join(self.build_dir, 'src'))
        with current_directory(self.build_dir):
            with open('project.properties', 'w') as fileh:
                fileh.write('target=android-{}'.format(self.ctx.android_api))