tree bd41fb9f28c8426d7734d87141768085f1b5a5eb
parent 76b8c4e85c5d0da057ab2686e2c341f6042e1eec
author Nico Weber <thakis@chromium.org> 1613587690 -0500
committer Copybara-Service <copybara-worker@google.com> 1613733235 -0800

sysroot.py: add support for non-darwin platforms

CMAKE_SYSROOT works fine here, and `sysroot.py make-fake`
borders on trivial here, but I suppose it's still nice
to have a consistent script to set these up across platforms.

And these are the platforms where we can do real sysroot management one
day.

Differential Revision: https://reviews.llvm.org/D96882

GitOrigin-RevId: 6073f87d7f160a9306209efd390409e7fe67e6db