Configuration information for the gn build system

Clone this repo:
  1. 1044612 Add an sdk_dirs variable to gn by Adam Barth · 16 hours ago master
  2. 9508abb Define ZX_DEBUGLEVEL=2 in is_debug builds by Roland McGrath · 33 hours ago
  3. 4cf3087 Set -march=x86-64 for x86 by Petr Hosek · 34 hours ago
  4. 01fe894 [rust][zircon] renamed to fuchsia-zircon by James Tucker · 35 hours ago
  5. 3078dda Move dart_content_handler and tonic to //topaz. by P.Y. Laligand · 2 days ago

Build

Shared build configuration for Fuchsia.