Roundcube won't support PHP 8 until version 1.5 is released. The ebuild for the 1.4 series should be updated to add a dependency on <8.0 in order to prevent systems from attempting to upgrade to 8.0 and remove 7.4.
Confirmed. Combination of PHP8 and mail-client/roundcube-1.4.11 results in following error message: Unsupported PHP version. Required PHP >= 5.4 and < 8.0.
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=f2bdaafce0e32d25edab1337986c8306025bd253 commit f2bdaafce0e32d25edab1337986c8306025bd253 Author: Craig Andrews <candrews@gentoo.org> AuthorDate: 2021-10-19 13:38:49 +0000 Commit: Craig Andrews <candrews@gentoo.org> CommitDate: 2021-10-19 13:39:37 +0000 mail-client/roundcube: 1.4.11 requires PHP < 8 Closes: https://bugs.gentoo.org/815859 Package-Manager: Portage-3.0.28, Repoman-3.0.3 Signed-off-by: Craig Andrews <candrews@gentoo.org> mail-client/roundcube/roundcube-1.4.11.ebuild | 1 + 1 file changed, 1 insertion(+)