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In bisect-runner.pl, don't set $defines{cc} if printing usage messages.
authorNicholas Clark <nick@ccl4.org>
Sun, 5 Feb 2012 14:52:16 +0000 (15:52 +0100)
committerNicholas Clark <nick@ccl4.org>
Sun, 5 Feb 2012 14:52:16 +0000 (15:52 +0100)
commit8f13c642c98a8e4084c508b31076da75b106b7e4
tree724a6c5e3e687047e857bf3cb30182b7bcb8c753
parent8fc3c209e136c6e13ef6e574f2fa4c0aaec425c5
In bisect-runner.pl, don't set $defines{cc} if printing usage messages.

ccache isn't needed to print a usage message. The current heuristic for
detecting ccache is noisy if it fails, which interferes with any usage or
error output.
Porting/bisect-runner.pl