Merge with pypa/distutils@129480b, including substantial delinting and cleanup,
some refactoring around compiler logic, better messaging in cygwincompiler (pypa/distutils#161).
(From OE-Core rev: bc488be5a8d260a0bdc69c37173a7168706f9be3)
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
