# Copyright 1999-2022 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=8

inherit systemd bash-completion-r1 autotools tmpfiles

DESCRIPTION="Implementation of IEEE 802.1ab (LLDP)"
HOMEPAGE="https://lldpd.github.io/"
SRC_URI="https://github.com/lldpd/lldpd/releases/download/${PV}/${P}.tar.gz"

LICENSE="ISC"
SLOT="0/4.9.1"
KEYWORDS="~amd64 ~x86"
IUSE="cdp doc +dot1 +dot3 edp fdp graph +lldpmed old-kernel sanitizers
	seccomp sonmp snmp static-libs test readline xml"
RESTRICT="!test? ( test )"

RDEPEND="
	acct-group/lldpd
	acct-user/lldpd
	dev-libs/libbsd
	>=dev-libs/libevent-2.1.11:=
	sys-libs/readline:0=
	seccomp? ( sys-libs/libseccomp:= )
	snmp? ( net-analyzer/net-snmp:=[extensible(+)] )
	xml? ( dev-libs/libxml2:= )
"
DEPEND="${RDEPEND}
	test? ( dev-libs/check )
"
BDEPEND="virtual/pkgconfig
	doc? (
		graph? ( app-doc/doxygen[dot,doc] )
		!graph? ( app-doc/doxygen )
	)
"

REQUIRED_USE="
	graph? ( doc )
	test? ( snmp sanitizers )
"

# tests need root
RESTRICT+=" test"

src_prepare() {
	default

	eautoreconf
}

src_configure() {
	econf \
		--without-embedded-libevent \
		--with-privsep-user=${PN} \
		--with-privsep-group=${PN} \
		--with-privsep-chroot=/run/${PN} \
		--with-lldpd-ctl-socket=/run/${PN}.socket \
		--with-lldpd-pid-file=/run/${PN}.pid \
		$(use_enable cdp) \
		$(use_enable doc doxygen-man) \
		$(use_enable doc doxygen-pdf) \
		$(use_enable doc doxygen-html) \
		$(use_enable dot1) \
		$(use_enable dot3) \
		$(use_enable edp) \
		$(use_enable fdp) \
		$(use_enable graph doxygen-dot) \
		$(use_enable lldpmed) \
		$(use_enable old-kernel oldies) \
		$(use_enable sonmp) \
		$(use_enable static-libs static) \
		$(use_with readline) \
		$(use_enable sanitizers) \
		$(use_with seccomp) \
		$(use_with snmp) \
		$(use_with xml)
}

src_compile() {
	emake
	use doc && emake doxygen-doc
}

src_install() {
	emake DESTDIR="${D}" install
	find "${D}" -name '*.la' -delete || die

	newinitd "${FILESDIR}"/${PN}-initd-5 ${PN}
	newconfd "${FILESDIR}"/${PN}-confd-1 ${PN}
	newbashcomp src/client/completion/lldpcli lldpcli

	use doc && dodoc -r doxygen/html

	insinto /etc
	doins "${FILESDIR}/lldpd.conf"
	keepdir /etc/${PN}.d

	systemd_dounit "${FILESDIR}"/${PN}.service
	newtmpfiles "${FILESDIR}"/tmpfilesd ${PN}.conf
}

pkg_postinst() {
	tmpfiles_process ${PN}.conf
}