Use explicit path for libtool rather than implicit invocation of xcrun.

libtool is part of the default path at /usr/bin/libtool. That binary is just a
shim that calls out to xcrun to find the actual libtool. If we're using hermetic
xcode, then we can explicitly specify the path to avoid invoking xcrun.

Bug: 971452
Change-Id: If9344a244160ccc43895cf913d48f9c9a44ac5d9
Reviewed-by: Dirk Pranke <>
Commit-Queue: Erik Chen <>
Cr-Original-Commit-Position: refs/heads/master@{#666906}
Cr-Mirrored-Commit: 1f49775ab209ba5668029cdffe63f40ce5e98668
1 file changed