Description of problem: actually bullet-devel doesent contain the .pc file because it is not getting processed and installed by cmake yet while there is a pc.in. Version-Release number of selected component (if applicable): bullet-2.75-1.fc13.x86_64
I can help out.
bullet-2.75-2.fc13 has been submitted as an update for Fedora 13. http://admin.fedoraproject.org/updates/bullet-2.75-2.fc13
for posterity, a link to the upstream report about this, http://code.google.com/p/bullet/issues/detail?id=337
bullet-2.75-2.fc13 has been pushed to the Fedora 13 testing repository. If problems still persist, please make note of it in this bug report. If you want to test the update, you can install it with su -c 'yum --enablerepo=updates-testing update bullet'. You can provide feedback for this update here: http://admin.fedoraproject.org/updates/bullet-2.75-2.fc13
This bug appears to have been reported against 'rawhide' during the Fedora 13 development cycle. Changing version to '13'. More information and reason for this action is here: http://fedoraproject.org/wiki/BugZappers/HouseKeeping
bullet-2.75-2.fc13 has been pushed to the Fedora 13 stable repository. If problems still persist, please make note of it in this bug report.