The ebuild for claws-mail-2.9.1 checks if app-crypt/pinentry was build with qt or gtk, but there is no DEPEND for pinentry, which results in this error message, if wasn't installed before: >>> Emerging (1 of 31) mail-client/claws-mail-2.9.1 to / * claws-mail-2.9.1.tar.bz2 RMD160 ;-) ... [ ok ] * claws-mail-2.9.1.tar.bz2 SHA1 ;-) ... [ ok ] * claws-mail-2.9.1.tar.bz2 SHA256 ;-) ... [ ok ] * claws-mail-2.9.1.tar.bz2 size ;-) ... [ ok ] * checking ebuild checksums ;-) ... [ ok ] * checking auxfile checksums ;-) ... [ ok ] * checking miscfile checksums ;-) ... [ ok ] * checking claws-mail-2.9.1.tar.bz2 ;-) ... [ ok ] !!! ERROR: mail-client/claws-mail-2.9.1 failed. Call stack: ebuild.sh, line 1631: Called dyn_setup ebuild.sh, line 703: Called qa_call 'pkg_setup' ebuild.sh, line 44: Called pkg_setup claws-mail-2.9.1.ebuild, line 52: Called built_with_use '--missing' 'true' '-o' 'app-crypt/pinentry' 'gtk' 'qt3' eutils.eclass, line 1679: Called die !!! Unable to resolve app-crypt/pinentry to an installed package !!! If you need support, post the topmost build error, and the call stack if relevant. !!! A complete build log is located at '/var/tmp/portage/mail-client/claws-mail-2.9.1/temp/build.log'.
Fixed in CVS. Sorry about that.