[Bug target/98152] [11 regression] /usr/bin/env: 'python': No such file or directory

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98152

--- Comment #4 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Kito Cheng <kito@gcc.gnu.org>:

https://gcc.gnu.org/g:4aaf33718f09daf1cd2864b3db07faa2e44642ff

commit r11-5835-g4aaf33718f09daf1cd2864b3db07faa2e44642ff
Author: Kito Cheng <kito.cheng@sifive.com>
Date:   Sun Dec 6 11:39:22 2020 +0800

    PR target/98152: Checking python is available before using

    We'll try to canonicalize the arch string for --with-arch,
    and the script is written in python, however it will turns out
    GCC require python to build for RISC-V port, it's not expect as
    the GCC requirement.

    So this patch is made this as optional, detect python and only use it
    when it available, it won't break any functionality with out doing
    canonicalization, just might build one more redundant multi-lib.

    gcc/ChangeLog:

            PR target/98152
            * config.gcc (riscv*-*-*): Checking python, python3 or python2
            is available, and skip doing with_arch canonicalize if no python
            available.