Add a script to bootstrap GN from source.

For now only works on 64-bit Linux.

BUG=336441
R=brettw@chromium.org

Review URL: https://codereview.chromium.org/145133007

Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: f4821400355c5126dda788043ef6e148c067d160
2 files changed
tree: 7ddffa1bdf1c1731c125a375c32aec05322d0bd2
  1. tools/