commit 24c3f23271ff0e4f48a77cc525a477f196e22006
author dpranke <dpranke@chromium.org> Fri Apr 24 17:29:36 2015 -0700
committer Commit bot <commit-bot@chromium.org> Sat Apr 25 00:29:44 2015 +0000
tree a5ccdbdd8aaf1d314218c0e67e2cd54e022befcb
parent 30a15088556dd1c9fe38df91ec146d4663d81113

GN: Generate phony rules for unique executables.

Prior to this CL, if there were multiple targets ina GN build
with the name 'unit_tests', we would not generate a top-level
phony ninja target for them; you would have to specify either
the full path to the output or the label name.

This is confusing for things like 'browser_tests' and 'unit_tests',
where in Chromium we might have multiple targets with that name,
but only one of those is an executable (at least in the default
toolchain).

This CL adds logic to handle that case (so that 'unit_tests' does work).

R=brettw@chromium.org
BUG=480042

Review URL: https://codereview.chromium.org/1101323005

Cr-Original-Commit-Position: refs/heads/master@{#326942}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: ab689a4f50c56521396eeab8deb9f8c6945d3c88