net-misc/chrony: add 4.0-r1 ebuild

Copied from -9999 with new changes.

Signed-off-by: Peter Alfredsen <crabbedhaloablution@icloud.com>
Closes: https://github.com/gentoo/gentoo/pull/18658
Signed-off-by: Sam James <sam@gentoo.org>

1 files changed, 190 insertions, 0 deletions

diff --git a/net-misc/chrony/chrony-4.0-r1.ebuild b/net-misc/chrony/chrony-4.0-r1.ebuild
new file mode 100644
index 000000000000..21e864d92e03
--- /dev/null
+++ b/net-misc/chrony/chrony-4.0-r1.ebuild
@@ -0,0 +1,190 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit systemd tmpfiles toolchain-funcs
+
+DESCRIPTION="NTP client and server programs"
+HOMEPAGE="https://chrony.tuxfamily.org/"
+
+if [[ ${PV} == "9999" ]]; then
+	inherit git-r3
+	EGIT_REPO_URI="https://git.tuxfamily.org/chrony/chrony.git"
+else
+	SRC_URI="https://download.tuxfamily.org/${PN}/${P/_/-}.tar.gz"
+	KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ppc ~ppc64 ~sparc ~x86"
+fi
+
+S="${WORKDIR}/${P/_/-}"
+
+LICENSE="GPL-2"
+SLOT="0"
+IUSE="+caps +cmdmon debug html ipv6 libedit +nettle nss +ntp +phc +nts pps +refclock +rtc samba +seccomp +sechash selinux"
+REQUIRED_USE="
+	sechash? ( || ( nettle nss  ) )
+	nettle? ( !nss )
+	!sechash? ( !nss )
+	!sechash? ( !nts? ( !nettle ) )
+	nts? ( nettle )
+	"
+RESTRICT="test"
+
+BDEPEND="nettle? ( virtual/pkgconfig )"
+
+if [[ ${PV} == "9999" ]]; then
+	# Needed for doc generation in 9999
+	BDEPEND+=" virtual/w3m"
+	REQUIRED_USE+=" html"
+fi
+
+DEPEND="
+	caps? (
+		acct-group/ntp
+		acct-user/ntp
+		sys-libs/libcap
+	)
+	nts? ( net-libs/gnutls:= )
+	libedit? ( dev-libs/libedit )
+	nettle? ( dev-libs/nettle:= )
+	nss? ( dev-libs/nss:= )
+	seccomp? ( sys-libs/libseccomp )
+	html? ( dev-ruby/asciidoctor )
+	pps? ( net-misc/pps-tools )
+"
+RDEPEND="
+	${DEPEND}
+	selinux? ( sec-policy/selinux-chronyd )
+"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-3.5-pool-vendor-gentoo.patch
+	"${FILESDIR}"/${PN}-3.5-r3-systemd-gentoo.patch
+)
+
+src_prepare() {
+	default
+
+	sed -i \
+		-e 's:/etc/chrony\.conf:/etc/chrony/chrony.conf:g' \
+		doc/* examples/* || die
+
+	cp "${FILESDIR}"/chronyd.conf "${T}"/chronyd.conf || die
+}
+
+src_configure() {
+	if ! use caps; then
+		sed -i \
+			-e 's/ -u ntp//' \
+			"${T}"/chronyd.conf examples/chronyd.service || die
+	fi
+
+	if ! use seccomp; then
+		sed -i \
+			-e 's/ -F 0//' \
+			"${T}"/chronyd.conf examples/chronyd.service || die
+	fi
+
+	tc-export CC PKG_CONFIG
+
+	# Update from time to time with output from "date +%s"
+	# on a system that is time-synced.
+	export SOURCE_DATE_EPOCH=1607976314
+
+	# not an autotools generated script
+	local myconf=(
+		$(use_enable seccomp scfilter)
+		$(usex caps '' --disable-linuxcaps)
+		$(usex cmdmon '' --disable-cmdmon)
+		$(usex debug '--enable-debug' '')
+		$(usex ipv6 '' --disable-ipv6)
+		$(usex libedit '' --without-editline)
+		$(usex nettle '' --without-nettle)
+		$(usex nss '' --without-nss)
+		$(usex ntp '' --disable-ntp)
+		$(usex nts '' --disable-nts)
+		$(usex nts '' --without-gnutls)
+		$(usex phc '' --disable-phc)
+		$(usex pps '' --disable-pps)
+		$(usex refclock '' --disable-refclock)
+		$(usex rtc '' --disable-rtc)
+		$(usex samba --enable-ntp-signd '')
+		$(usex sechash '' --disable-sechash)
+		${EXTRA_ECONF}
+		--chronysockdir="${EPREFIX}/run/chrony"
+		--docdir="${EPREFIX}/usr/share/doc/${PF}"
+		--mandir="${EPREFIX}/usr/share/man"
+		--prefix="${EPREFIX}/usr"
+		--sysconfdir="${EPREFIX}/etc/chrony"
+		--with-hwclockfile="${EPREFIX}/etc/adjtime"
+		--with-pidfile="${EPREFIX}/run/chrony/chronyd.pid"
+		--without-tomcrypt
+	)
+
+	# print the ./configure call
+	echo sh ./configure "${myconf[@]}" >&2
+	sh ./configure "${myconf[@]}" || die
+}
+
+src_compile() {
+	if [[ ${PV} == "9999" ]]; then
+		# uses w3m
+		emake -C doc man txt
+	fi
+
+	emake all docs $(usex html '' 'ADOC=true')
+}
+
+src_install() {
+	default
+
+	newinitd "${FILESDIR}"/chronyd.init-r2 chronyd
+	newconfd "${T}"/chronyd.conf chronyd
+
+	insinto /etc/${PN}
+	newins examples/chrony.conf.example1 chrony.conf
+
+	docinto examples
+	dodoc examples/*.example*
+
+	newtmpfiles - chronyd.conf <<<"d /run/chrony 0750 $(usex caps 'ntp ntp' 'root root')"
+
+	if use html; then
+		docinto html
+		dodoc doc/*.html
+	fi
+
+	keepdir /var/{lib,log}/chrony
+
+	if use caps; then
+		# Prepare a directory for the chrony.drift file (a la ntpsec)
+		# Ensures the environment is sane on new installs
+		fowners ntp:ntp /var/{lib,log}/chrony
+		fperms 770 /var/lib/chrony
+	fi
+
+	insinto /etc/logrotate.d
+	newins "${FILESDIR}"/chrony-2.4-r1.logrotate chrony
+
+	systemd_dounit examples/chronyd.service
+	systemd_dounit examples/chrony-wait.service
+	systemd_enable_ntpunit 50-chrony chronyd.service
+}
+
+pkg_preinst() {
+	HAD_CAPS=false
+
+	if has_version 'net-misc/chrony[caps]'; then
+		HAD_CAPS=true
+	fi
+}
+
+pkg_postinst() {
+	tmpfiles_process chronyd.conf
+
+	if [[ -n ${REPLACING_VERSIONS} ]] && use caps && ! ${HAD_CAPS}; then
+		ewarn "Please adjust permissions on ${EROOT}/var/{lib,log}/chrony to be owned by ntp:ntp"
+		ewarn "e.g. chown -R ntp:ntp ${EROOT}/var/{lib,log}/chrony"
+		ewarn "This is necessary for chrony to drop privileges"
+	fi
+}