mxcl/homebrew — pull request #23014 by manphiz (2013-10-03 05:19:20+00:00)
Title: Fix install_name_tool path for keg_only formulae

* When a versioned keg_only formula installs the same set of executables
or libraries as a unversioned formula that links to $HOMEBREW_PREFIX,
install_name_tool will prefer to use the linked paths for files in
keg_only formula. This breaks software that should link to the
keg_only formula but links to the unversioned one instead.
* Add an additional keg_only parameter to specify the correct install
path for keg_only formulae.