If you clear out all libpng and emerge when ~anmd64 is your arch you will get 1 unversioned library and no symlinks in /usr/lib64. However forcing the emerge to load the -r2 ebuild creates all libraries and symlinks. Reproducible: Always Steps to Reproduce: 1. unmerge libpng, like when downgrading after libpng 1.4 issues. 2. clear all symlinks out of /usr/lib64 3. emerge libpng It will select the 1.2.43-r3 which installs nothing Actual Results: only libpng12.so.0 of about 15K is put in /usr/lib/64 Expected Results: Multiple libraries and symlinks or portage to detect and first install the -r2
*** This bug has been marked as a duplicate of bug 322609 ***