Add helper script to compare output vs. Chromium-tree GN Uses prebuilt GN in a Chrome source tree to make sure that the output hasn't changed vs. that, and also does a simple performance comparison. Change-Id: I2d2027b7f681969e1b17b79a38f54253679b1f5c Reviewed-on: https://gn-review.googlesource.com/1361 Reviewed-by: Brett Wilson <brettw@chromium.org>
GN is a meta-build system that generates build files for Ninja.
Get started with:
git clone https://gn.googlesource.com/gn cd gn build/gen.py ninja -C out