diff options
Diffstat (limited to 'Cython/Build/Cythonize.py')
| -rw-r--r-- | Cython/Build/Cythonize.py | 29 |
1 files changed, 23 insertions, 6 deletions
diff --git a/Cython/Build/Cythonize.py b/Cython/Build/Cythonize.py index 1f79589f8..179c04060 100644 --- a/Cython/Build/Cythonize.py +++ b/Cython/Build/Cythonize.py @@ -1,6 +1,6 @@ #!/usr/bin/env python -from __future__ import absolute_import +from __future__ import absolute_import, print_function import os import shutil @@ -45,10 +45,12 @@ def find_package_base(path): package_path = '%s/%s' % (parent, package_path) return base_dir, package_path - def cython_compile(path_pattern, options): - pool = None all_paths = map(os.path.abspath, extended_iglob(path_pattern)) + _cython_compile_files(all_paths, options) + +def _cython_compile_files(all_paths, options): + pool = None try: for path in all_paths: if options.build_inplace: @@ -121,10 +123,18 @@ def run_distutils(args): def create_args_parser(): - from argparse import ArgumentParser + from argparse import ArgumentParser, RawDescriptionHelpFormatter from ..Compiler.CmdLine import ParseDirectivesAction, ParseOptionsAction, ParseCompileTimeEnvAction - parser = ArgumentParser() + parser = ArgumentParser( + formatter_class=RawDescriptionHelpFormatter, + epilog="""\ +Environment variables: + CYTHON_FORCE_REGEN: if set to 1, forces cythonize to regenerate the output files regardless + of modification times and changes. + Environment variables accepted by setuptools are supported to configure the C compiler and build: + https://setuptools.pypa.io/en/latest/userguide/ext_modules.html#compiler-and-linker-options""" + ) parser.add_argument('-X', '--directive', metavar='NAME=VALUE,...', dest='directives', default={}, type=str, @@ -222,8 +232,15 @@ def parse_args(args): def main(args=None): options, paths = parse_args(args) + all_paths = [] for path in paths: - cython_compile(path, options) + expanded_path = [os.path.abspath(p) for p in extended_iglob(path)] + if not expanded_path: + import sys + print("{}: No such file or directory: '{}'".format(sys.argv[0], path), file=sys.stderr) + sys.exit(1) + all_paths.extend(expanded_path) + _cython_compile_files(all_paths, options) if __name__ == '__main__': |