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# Copyright 1999-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
DESCRIPTION="Use this to make tarballs :)"
HOMEPAGE="https://www.gnu.org/software/tar/"
SRC_URI="mirror://gnu/tar/${P}.tar.xz
https://alpha.gnu.org/gnu/tar/${P}.tar.xz"
LICENSE="GPL-3+"
SLOT="0"
[[ -n "$(ver_cut 3)" ]] && [[ "$(ver_cut 3)" -ge 90 ]] || \
KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~x64-cygwin ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
IUSE="acl elibc_glibc minimal nls selinux userland_GNU xattr"
RDEPEND="
acl? ( virtual/acl )
selinux? ( sys-libs/libselinux )
"
DEPEND="${RDEPEND}
xattr? ( elibc_glibc? ( sys-apps/attr ) )
"
BDEPEND="
nls? ( sys-devel/gettext )
"
src_prepare() {
default
if ! use userland_GNU ; then
sed -i \
-e 's:/backup\.sh:/gbackup.sh:' \
scripts/{backup,dump-remind,restore}.in \
|| die "sed non-GNU"
fi
}
src_configure() {
local myeconfargs=(
--bindir="${EPREFIX}"/bin
--enable-backup-scripts
--libexecdir="${EPREFIX}"/usr/sbin
$(usex userland_GNU "" "--program-prefix=g")
$(use_with acl posix-acls)
$(use_enable nls)
$(use_with selinux)
$(use_with xattr xattrs)
)
FORCE_UNSAFE_CONFIGURE=1 econf "${myeconfargs[@]}"
}
src_install() {
default
local p=$(usex userland_GNU "" "g")
if [[ -z ${p} ]] ; then
# a nasty yet required piece of baggage
exeinto /etc
doexe "${FILESDIR}"/rmt
fi
# autoconf looks for gtar before tar (in configure scripts), hence
# in Prefix it is important that it is there, otherwise, a gtar from
# the host system (FreeBSD, Solaris, Darwin) will be found instead
# of the Prefix provided (GNU) tar
if use prefix ; then
dosym tar /bin/gtar
fi
mv "${ED}"/usr/sbin/${p}backup{,-tar} || die
mv "${ED}"/usr/sbin/${p}restore{,-tar} || die
if use minimal ; then
find "${ED}"/etc "${ED}"/*bin/ "${ED}"/usr/*bin/ \
-type f -a '!' '(' -name tar -o -name ${p}tar ')' \
-delete || die
fi
}
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