Files
meta-openembedded/meta-oe/recipes-support/ntp/ntp.inc
Peter A. Bigot 42d6f4f366 ntp: correct systemd EnvironmentFile, add ntpdate service
Eliminate EnvironmentFile from systemd unit descriptions.  /etc/ntp.conf
can't be sourced to set environment variables like NTPD_ARG.  Following the
rationale at http://0pointer.de/blog/projects/on-etc-sysinit.html it isn't
needed anyway; if you don't buy that, it should be:

  EnvironmentFile=-/etc/default/ntpd

Add one-shot ntpdate service which synchronizes local clock prior to
starting ntpd (which aborts if the local time is more than 1000 seconds off
of the server).  "systemctl enable ntpdate.service" not done by default
because this would be a behavior change.

Correct comment describing how to replace ntpdate (ntpdc doesn't take those
arguments).

Add comment to ntp.conf pointing out need to remove local hardware clock as
a reference when simulating ntpdate.

Signed-off-by: Peter A. Bigot <bigotp@acm.org>
Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
2012-01-05 10:15:55 +01:00

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1.2 KiB
PHP

DESCRIPTION = "The Network Time Protocol (NTP) is used to \
synchronize the time of a computer client or server to \
another server or reference time source, such as a radio \
or satellite receiver or modem."
HOMEPAGE = "http://ntp.isc.org/bin/view/Main/WebHome"
SECTION = "console/network"
LICENSE = "ntp"
LIC_FILES_CHKSUM = "file://COPYRIGHT;md5=fea4b50c33b18c2194b4b1c9ca512670"
RSUGGESTS_${PN} = "iana-etc"
SRC_URI = "http://www.eecis.udel.edu/~ntp/ntp_spool/ntp4/ntp-4.2/${P}.tar.gz \
file://ipv6only-workaround.patch \
file://ntpd \
file://ntp.conf \
file://ntpdate \
file://ntpd.service \
"
inherit autotools update-rc.d
INITSCRIPT_NAME = "ntpd"
# No dependencies, so just go in at the standard level (20)
INITSCRIPT_PARAMS = "defaults"
# The ac_cv_header_readline_history is to stop ntpdc depending on either
# readline or curses
EXTRA_OECONF = "--without-openssl --without-crypto ac_cv_header_readline_history_h=no"
CFLAGS_append = " -DPTYS_ARE_GETPT -DPTYS_ARE_SEARCHED"
PACKAGES += "ntpdate ${PN}-bin ${PN}-tickadj ${PN}-utils"
# NOTE: you don't need ntpdate, use "ntpd -q -g -x"
# or the ntpdate systemd service
# This should use rc.update
FILES_ntpdate = "${bindir}/ntpdate ${sysconfdir}/init.d/ntpdate"