emerge dev-ruby/actionpack-2.3.3 fails with message: ERROR: Error installing /var/tmp/portage/dev-ruby/actionpack-2.3.3/distdir/actionpack-2.3.3: actionpack requires rack (~> 1.0.0, runtime) actionpack-2.3.2 did not need rack but actionpack-2.3.3 appears to, the ebuild should pull in rack during emerge. Reproducible: Always Steps to Reproduce: 1. do not have dev-ruby/rack installed 2. emerge actionpack (probably emerge rails which will pull in actionpack) 3. see error message. Actual Results: Install fails with error message saying "actionpack requires rack". Expected Results: ebuild should pull in dependency for rack and install rack then install actionpack. emerging rack beforehand resolves the issue.
*** This bug has been marked as a duplicate of bug 278680 ***