The ebuild is Qt5-only. From a quick look I don't see any work toward Qt6 in the upstream repo; I don't know how much is required.
Current version requires boost fixes for versions from multiple years back, so I'm wondering if there is any work at all upstream.
The bug has been referenced in the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=a17cfea21b89b0cb652332be972ed41ba12a3c4e commit a17cfea21b89b0cb652332be972ed41ba12a3c4e Author: Andreas Sturmlechner <asturm@gentoo.org> AuthorDate: 2025-05-01 16:17:54 +0000 Commit: Andreas Sturmlechner <asturm@gentoo.org> CommitDate: 2025-05-01 16:40:31 +0000 profiles: Mask games-board/pokerth for removal Bug: https://bugs.gentoo.org/946991 Bug: https://bugs.gentoo.org/949076 Bug: https://bugs.gentoo.org/943002 Signed-off-by: Andreas Sturmlechner <asturm@gentoo.org> profiles/package.mask | 5 +++++ 1 file changed, 5 insertions(+)