tree a59e3bfd1c04149e517473a9fff4b2034e2abc01
parent 2c4090a5d0b2888166e768513e94e2d9ce6b1914
author Tom Anderson <thomasanderson@chromium.org> 1518220831 +0000
committer Commit Bot <commit-bot@chromium.org> 1518220831 +0000

Fix gn reference in build.ninja after bootstrapping

After bootstrapping gn, build.ninja has a reference that looks something like:
command = ../../../../../../../../../../tmp/tmp9Pn0sv/gn --root=../.. -q gen .

This reference will be broken when the OS removes the temporary directory.  This
CL regenerates the build files using the gn executable from the build directory.

This on its own will update the reference to plain "gn", however we need the
reference to be "./gn", because "gn" might not exist in the PATH, or would point
to an old one from depot_tools.

BUG=808829
R=dpranke

Change-Id: I1b156a6af081a35ded152946af13a117563b8c1a
Reviewed-on: https://chromium-review.googlesource.com/905793
Commit-Queue: Thomas Anderson <thomasanderson@chromium.org>
Reviewed-by: Brett Wilson <brettw@chromium.org>
Cr-Original-Commit-Position: refs/heads/master@{#535892}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: 00eba186828272462f318ee7ff4ed2106a6388a7