tree 4a497396fa7cc1eae68be008ce3b2a2292ef482b
parent 6c9d7c11ed7442b71459461379992ee14765f4cb
author Roland McGrath <mcgrathr@google.com> 1578363825 -0800
committer Roland McGrath <mcgrathr@google.com> 1578363825 -0800

[api.build] Support gcc_toolchain property

This is handled just like clang_toolchain and rust_toolchain, to
point the GN build at a specific GCC toolchain location.

Fixed: 43612
Change-Id: I15a177aa92e72861e2f58b86962392a2b522cb85