This adds a patch (submitted upstream in
https://github.com/PyO3/setuptools-rust/pull/364), to read the profile
to pass to cargo from an environment variable.
This also updates the Python include files to set the environment
variable based on values from rust-values.mk.
Signed-off-by: Jeffery To <jeffery.to@gmail.com>
From the README:
setuptools-rust is a plugin for setuptools to build Rust Python
extensions implemented with PyO3 or rust-cpython.
Signed-off-by: Jeffery To <jeffery.to@gmail.com>