The current games-emulation/caps ebuild needs updating to work with the latest e-uae versions which require caps v2 headers. I originally posted the modified ebuild in the 'new e-uae ebuild' bug report thread here. https://bugs.gentoo.org/show_bug.cgi?id=120491 Attachment to follow.
Created attachment 86552 [details] Test ebuild The key file is http://www.caps-project.org/files/ipfdevlib_linux.tgz, the file name has not changed, but the file now has v2 headers, and is a different size. I guess anyone trying to emerge the current caps ebuild would fail the md5sum check on the new ipfdevlib_linux.tgz, as the ebuild digest in portage won't match the version it downloads.
Thank you for report. Version bumped. It's package masked. I'll close bug a soon as it comes out of package mask. If you have any problems with new ebuild, report! :)
Thank you for report Jonathan Heaney! New added in the tree and unmasked.