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# Copyright 2022-2023 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
ALTERNATIVES=(
"reference:>=app-arch/gzip-1.12-r3"
"pigz:app-arch/pigz[-symlink(-)]"
)
inherit app-alternatives
DESCRIPTION="gzip symlinks"
KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~loong ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~x64-cygwin ~amd64-linux ~x86-linux ~arm64-macos ~ppc-macos ~x64-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
IUSE="split-usr"
RDEPEND="
!<app-arch/gzip-1.12-r3
!app-arch/pigz[symlink(-)]
"
src_install() {
local usr_prefix=
use split-usr && usr_prefix=../usr/bin/
case $(get_alternative) in
pigz)
dosym "${usr_prefix}pigz" /bin/gzip
dosym gzip /bin/gunzip
dosym gzip /bin/zcat
newman - gzip.1 <<<".so pigz.1"
;;
reference)
dosym gzip-reference /bin/gzip
# gzip uses shell wrappers rather than argv[0]
dosym gunzip-reference /bin/gunzip
dosym zcat-reference /bin/zcat
newman - gzip.1 <<<".so gzip-reference.1"
;;
esac
newman - gunzip.1 <<<".so gzip.1"
newman - zcat.1 <<<".so gzip.1"
}
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