add Extension.depends to build_ext.get_source_files

Author: ruro

setuptools/command/build_ext.py

@@ -261,6 +261,12 @@ def links_to_dynamic(self, ext):
  pkg = '.'.join(ext._full_name.split('.')[:-1] + [''])
  return any(pkg + libname in libnames for libname in ext.libraries)
 
+ def get_source_files(self):
+ filenames = _build_ext.get_source_files(self)
+ for ext in self.extensions:
+ filenames.extend(ext.depends)
+ return filenames
+
  def get_outputs(self) -> List[str]:
  if self.inplace:
  return list(self.get_output_mapping().keys())