package/python3/python3-015-distutils-scripts-dont-adjust-shebang.patch

   1 Do not adjust the shebang of Python scripts for cross-compilation
   2
   3 The copy_scripts() method in distutils copies the scripts listed in
   4 the setup file and adjusts the first line to refer to the current
   5 Python interpreter. When cross-compiling, this means that the adjusted
   6 shebang refers to the host Python interpreter.
   7
   8 This patch modifies copy_scripts() to preserve the shebang when
   9 cross-compilation is detected.
  10
  11 Signed-off-by: Christophe Vu-Brugier <cvubrugier@fastmail.fm>
  12
  13 Index: b/Lib/distutils/command/build_scripts.py
  14 ===================================================================
  15 --- a/Lib/distutils/command/build_scripts.py
  16 +++ b/Lib/distutils/command/build_scripts.py
  17 @@ -91,7 +91,7 @@
  18                      adjust = True
  19                      post_interp = match.group(1) or b''
  20
  21 -            if adjust:
  22 +            if adjust and not '_python_sysroot' in os.environ:
  23                  log.info("copying and adjusting %s -> %s", script,
  24                           self.build_dir)
  25                  updated_files.append(outfile)