diff options
| -rw-r--r-- | setuptools/command/egg_info.py | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/setuptools/command/egg_info.py b/setuptools/command/egg_info.py index 4165c35e..8ae27d87 100644 --- a/setuptools/command/egg_info.py +++ b/setuptools/command/egg_info.py @@ -618,7 +618,15 @@ class manifest_maker(sdist): Therefore, avoid triggering any attempt of analyzing/building the manifest again. """ - return build_py.get_data_files_without_manifest() + if hasattr(build_py, 'get_data_files_without_manifest'): + return build_py.get_data_files_without_manifest() + + log.warn( + "Custom 'build_py' does not implement " + "'get_data_files_without_manifest'.\nPlease extend command classes" + " from setuptools instead of distutils." + ) + return build_py.get_data_files() def write_file(filename, contents): |