gentoo-overlay/net-dns/openresolv/openresolv-3.9.2.ebuild

# Copyright 1999-2019 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=7

DESCRIPTION="A framework for managing DNS information"
HOMEPAGE="https://roy.marples.name/projects/openresolv"
SRC_URI="https://roy.marples.name/downloads/${PN}/${P}.tar.xz"

LICENSE="BSD-2"
SLOT="0"
KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86"
IUSE="selinux"

DEPEND="!net-dns/resolvconf-gentoo
	!<net-dns/dnsmasq-2.40-r1"
RDEPEND="selinux? ( sec-policy/selinux-resolvconf )"

src_configure() {
	local myeconfargs=(
		--prefix="${EPREFIX}"
		--rundir="${EPREFIX}"/var/run
		--libexecdir="${EPREFIX}"/lib/resolvconf
	)
	econf "${myeconfargs[@]}"
}

pkg_config() {
	if [[ ${ROOT} != / ]]; then
		eerror "We cannot configure unless \$ROOT=/"
		return 1
	fi

	if [[ -n "$(resolvconf -l)" ]]; then
		einfo "${PN} already has DNS information"
	else
		ebegin "Copying /etc/resolv.conf to resolvconf -a dummy"
		resolvconf -a dummy </etc/resolv.conf
		eend $? || return $?
		einfo "The dummy interface will disappear when you next reboot"
	fi
}