When emerging cdcollect, it tries to look for sqlite package version, but pkg-config did not found any because sqlite package, emerged before, has it's config in sqlite3.pc and not in sqlite.pc. I'm not guru, so I don't know the right way to fix this, so I for now fixed this just by doing a symlink pointing to sqlite3.pc in /usr/lib/pkgconfig. After that cdcollect emerget correctly.
Not in portage, any issues go to Bug 82949.