Avoid Unnecessary Builds
authorDavid Greene <greened@obbligato.org>
Mon, 28 Jan 2013 22:05:50 +0000 (22:05 +0000)
committerDavid Greene <greened@obbligato.org>
Mon, 28 Jan 2013 22:05:50 +0000 (22:05 +0000)
commita15b16f215b6a8c3b53429bae88b841d22c02300
tree31c1db33ddb791781757bdc1ee1d45d0baf28866
parentec454546ecc78d3c60e7395b5fbdb0c6b74c6fc9
Avoid Unnecessary Builds

By default, stop the universe build if a key component fails.  This
avoids useless builds when we know a package is broken anyway.
Provide a --keep-going option to override this behavior.

llvm-svn: 173723
llvm/utils/llvm-compilers-check