--- /dev/null
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+inherit toolchain-funcs flag-o-matic user systemd
+
+DESCRIPTION="Small forwarding DNS server"
+HOMEPAGE="http://www.thekelleys.org.uk/dnsmasq/doc.html"
+SRC_URI="http://www.thekelleys.org.uk/dnsmasq/${P}.tar.xz"
+
+LICENSE="|| ( GPL-2 GPL-3 )"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~x86-fbsd"
+
+IUSE="auth-dns conntrack dbus +dhcp dhcp-tools dnssec id idn libidn2 +inotify"
+IUSE+=" ipv6 lua nls script selinux static tftp"
+
+DM_LINGUAS=(de es fi fr id it no pl pt_BR ro)
+
+CDEPEND="dbus? ( sys-apps/dbus )
+ idn? (
+ !libidn2? ( net-dns/libidn )
+ libidn2? ( >=net-dns/libidn2-2.0 )
+ )
+ lua? ( dev-lang/lua:* )
+ conntrack? ( net-libs/libnetfilter_conntrack )
+ nls? ( sys-devel/gettext )
+"
+
+DEPEND="${CDEPEND}
+ app-arch/xz-utils
+ dnssec? (
+ dev-libs/nettle[gmp]
+ static? ( dev-libs/nettle[static-libs(+)] )
+ )
+ virtual/pkgconfig
+"
+
+RDEPEND="${CDEPEND}
+ dnssec? (
+ !static? (
+ dev-libs/nettle[gmp]
+ )
+ )
+ selinux? ( sec-policy/selinux-dnsmasq )
+"
+
+REQUIRED_USE="dhcp-tools? ( dhcp )
+ lua? ( script )
+ libidn2? ( idn )"
+
+use_have() {
+ local useflag no_only uword
+ if [[ $1 == '-n' ]]; then
+ no_only=1
+ shift
+ fi
+ useflag="${1}"
+ shift
+
+ uword="${1:-${useflag}}"
+ shift
+
+ while [[ ${uword} ]]; do
+ uword="${uword^^}"
+
+ if ! use "${useflag}"; then
+ printf -- " -DNO_%s" "${uword}"
+ elif [[ -z "${no_only}" ]]; then
+ printf -- " -DHAVE_%s" "${uword}"
+ fi
+ uword="${1}"
+ shift
+ done
+}
+
+pkg_pretend() {
+ if use static; then
+ einfo "Only sys-libs/gmp and dev-libs/nettle are statically linked."
+ use dnssec || einfo "Thus, ${P}[!dnssec,static] makes no sense; the static USE flag is ignored."
+ fi
+}
+
+pkg_setup() {
+ enewgroup dnsmasq
+ enewuser dnsmasq -1 -1 /dev/null dnsmasq
+}
+
+src_prepare() {
+ default
+
+ sed -i -r 's:lua5.[0-9]+:lua:' Makefile
+ sed -i "s:%%PREFIX%%:${EPREFIX}/usr:" dnsmasq.conf.example
+}
+
+src_configure() {
+ COPTS="$(use_have -n auth-dns auth)"
+ COPTS+="$(use_have conntrack)"
+ COPTS+="$(use_have dbus)"
+ COPTS+="$(use libidn2 || use_have idn)"
+ COPTS+="$(use_have libidn2)"
+ COPTS+="$(use_have -n inotify)"
+ COPTS+="$(use_have -n dhcp dhcp dhcp6)"
+ COPTS+="$(use_have -n ipv6 ipv6 dhcp6)"
+ COPTS+="$(use_have -n id id)"
+ COPTS+="$(use_have lua luascript)"
+ COPTS+="$(use_have -n script)"
+ COPTS+="$(use_have -n tftp)"
+ COPTS+="$(use_have dnssec)"
+ COPTS+="$(use_have static dnssec_static)"
+}
+
+src_compile() {
+ emake \
+ PREFIX=/usr \
+ MANDIR=/usr/share/man \
+ CC="$(tc-getCC)" \
+ PKG_CONFIG="$(tc-getPKG_CONFIG)" \
+ CFLAGS="${CFLAGS}" \
+ LDFLAGS="${LDFLAGS}" \
+ COPTS="${COPTS}" \
+ CONFFILE="/etc/${PN}.conf" \
+ all$(use nls && echo "-i18n")
+
+ use dhcp-tools && emake -C contrib/lease-tools \
+ PREFIX=/usr \
+ MANDIR=/usr/share/man \
+ CC="$(tc-getCC)" \
+ PKG_CONFIG="$(tc-getPKG_CONFIG)" \
+ CFLAGS="${CFLAGS}" \
+ LDFLAGS="${LDFLAGS}" \
+ all
+}
+
+src_install() {
+ local lingua puid
+ emake \
+ PREFIX=/usr \
+ MANDIR=/usr/share/man \
+ COPTS="${COPTS}" \
+ DESTDIR="${D}" \
+ install$(use nls && echo "-i18n")
+
+ for lingua in "${DM_LINGUAS[@]}"; do
+ has ${lingua} ${LINGUAS-${lingua}} \
+ || rm -rf "${D}"/usr/share/locale/${lingua}
+ done
+ [[ -d "${D}"/usr/share/locale/ ]] && rmdir --ignore-fail-on-non-empty "${D}"/usr/share/locale/
+
+ dodoc CHANGELOG CHANGELOG.archive FAQ dnsmasq.conf.example
+ dodoc -r logo
+
+ docinto html/
+ dodoc *.html
+
+ newinitd "${FILESDIR}"/dnsmasq-init-r4 ${PN}
+ newconfd "${FILESDIR}"/dnsmasq.confd-r1 ${PN}
+
+ insinto /etc/logrotate.d
+ newins "${FILESDIR}"/dnsmasq.logrotate ${PN}
+
+ insinto /etc
+ newins dnsmasq.conf.example dnsmasq.conf
+
+ insinto /usr/share/dnsmasq
+ doins trust-anchors.conf
+
+ if use dhcp; then
+ keepdir /var/lib/misc
+ newinitd "${FILESDIR}"/dnsmasq-init-dhcp-r3 ${PN}
+ fi
+ if use dbus; then
+ insinto /etc/dbus-1/system.d
+ doins dbus/dnsmasq.conf
+ fi
+
+ if use dhcp-tools; then
+ dosbin contrib/lease-tools/{dhcp_release,dhcp_lease_time}
+ doman contrib/lease-tools/{dhcp_release,dhcp_lease_time}.1
+ if use ipv6; then
+ dosbin contrib/lease-tools/dhcp_release6
+ doman contrib/lease-tools/dhcp_release6.1
+ fi
+ fi
+
+ systemd_newunit "${FILESDIR}"/${PN}.service-r1 ${PN}.service
+}
+
+pkg_preinst() {
+ # temporary workaround to (hopefully) prevent leases file from being removed
+ [[ -f /var/lib/misc/dnsmasq.leases ]] && cp /var/lib/misc/dnsmasq.leases "${T}"
+}
+
+pkg_postinst() {
+ # temporary workaround to (hopefully) prevent leases file from being removed
+ [[ -f "${T}"/dnsmasq.leases ]] && cp "${T}"/dnsmasq.leases /var/lib/misc/dnsmasq.leases
+}
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