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SUMMARY = "Serial terminal support for systemd (using SERIAL_CONSOLES)"
HOMEPAGE = "https://www.freedesktop.org/wiki/Software/systemd/"
LICENSE = "GPL-2.0-or-later"
LIC_FILES_CHKSUM = "file://${COREBASE}/meta/files/common-licenses/GPL-2.0-only;md5=801f80980d171dd6425610833a22dbe6"
# Note that this recipe explicitly creates a serial-getty@ service for every tty
# in SERIAL_CONSOLES. This is typically not always needed with systemd as it
# will probe at boot and generate getty instances for any active consoles as
# required. This recipe (enabled via disabling serial-getty-generator in systemd)
# should only be used if the generator is not appropriate.
# As this package is tied to systemd, only build it when we're also building systemd.
inherit features_check
REQUIRED_DISTRO_FEATURES += "systemd"
REQUIRED_DISTRO_FEATURES += "usrmerge"
do_install() {
if [ ! -z "${SERIAL_CONSOLES}" ] ; then
default_baudrate=`echo "${SERIAL_CONSOLES}" | sed 's/\;.*//'`
install -d ${D}${sysconfdir}/systemd/system/getty.target.wants/
tmp="${SERIAL_CONSOLES}"
for entry in $tmp ; do
baudrate=`echo $entry | sed 's/\;.*//'`
ttydev=`echo $entry | sed -e 's/^[0-9]*\;//' -e 's/\;.*//'`
if [ "$baudrate" = "$default_baudrate" ] ; then
# enable the service
ln -sf ${systemd_system_unitdir}/serial-getty@.service \
${D}${sysconfdir}/systemd/system/getty.target.wants/serial-getty@$ttydev.service
else
# install custom service file for the non-default baudrate
install -m 0644 ${S}/serial-getty@.service ${D}${systemd_system_unitdir}/serial-getty$baudrate@.service
sed -i -e "s/\@BAUDRATE\@/$baudrate/g" ${D}${systemd_system_unitdir}/serial-getty$baudrate@.service
# enable the service
ln -sf ${systemd_system_unitdir}/serial-getty$baudrate@.service \
${D}${sysconfdir}/systemd/system/getty.target.wants/serial-getty$baudrate@$ttydev.service
fi
done
fi
}
# This is a machine specific file
PACKAGE_ARCH = "${MACHINE_ARCH}"
FILES:${PN} = "${sysconfdir}"
ALLOW_EMPTY:${PN} = "1"
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