Install this version:
emerge -a =dev-perl/Tie-Cache-LRU-20150301.0.0
If this version is masked, you can unmask it using the autounmask tool or standard emerge options:
autounmask =dev-perl/Tie-Cache-LRU-20150301.0.0
Or alternatively:
emerge --autounmask-write -a =dev-perl/Tie-Cache-LRU-20150301.0.0
# Copyright 1999-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
DIST_AUTHOR=MSCHWERN
DIST_VERSION=20150301
inherit perl-module
DESCRIPTION="A Least-Recently Used cache"
SLOT="0"
KEYWORDS="~amd64 ~x86"
RDEPEND="
dev-perl/enum
dev-perl/Carp-Assert
dev-perl/Class-Virtual
dev-perl/Class-Data-Inheritable
"
BDEPEND="${RDEPEND}
test? ( >=virtual/perl-Test-Simple-0.820.0 )
"
dev-perl/enum dev-perl/Carp-Assert dev-perl/Class-Virtual dev-perl/Class-Data-Inheritable
dev-perl/enum dev-perl/Carp-Assert dev-perl/Class-Virtual dev-perl/Class-Data-Inheritable test? ( >=virtual/perl-Test-Simple-0.820.0 )