These are the packages that would be merged, in order:

Calculating dependencies ... done!
Dependency resolution took 1.06 s (backtrack: 0/20).


The following USE changes are necessary to proceed:
 (see "package.use" in the portage(5) man page for more details)
# required by net-misc/smb4k-4.0.7::gentoo
# required by =net-misc/smb4k-4.0.7 (argument)
>=net-fs/samba-4.25.0 cups

!!! The ebuild selected to satisfy "net-fs/samba[cups]" has unmet requirements.
- net-fs/samba-4.25.0::gentoo USE="acl gpg json pam python regedit system-mitkrb5 zeroconf -addc -ads -ceph -client -cluster -cups -debug (-fam) -glusterfs -iprint -ldap -llvm-libunwind -lmdb -profiling-data -quota (-selinux) -snapper -spotlight -syslog (-system-heimdal) (-systemd) (-test) -unwind -winbind" PYTHON_SINGLE_TARGET="python3_14 -python3_12 -python3_13"

  The following REQUIRED_USE flag constraints are unsatisfied:
    gpg? ( addc )

  The above constraints are a subset of the following complete expression:
    exactly-one-of ( python_single_target_python3_12 python_single_target_python3_13 python_single_target_python3_14 ) addc? ( json python !system-mitkrb5 winbind ) ads? ( acl ldap python winbind ) cluster? ( ads ) gpg? ( addc ) ldap? ( ads ) spotlight? ( json ) test? ( python ) !ads? ( !addc ) at-most-one-of ( system-heimdal system-mitkrb5 )

(dependency required by "net-misc/smb4k-4.0.7::gentoo" [ebuild])
(dependency required by "=net-misc/smb4k-4.0.7" [argument])