For the current codes, manually creating symlink is the easiest way to
achieve your goal.
The current mechanism in systemd.bbclass has to 'enable' or 'disable'
all services in SYSTEMD_SERVICE_xxx. There's no mechanism to enable or
disable a subset of them.
This might need to be improved.
Best Regards,
Chen Qi
On 11/14/2018 05:11 PM, Conor Slater wrote:
Dear All,
I'm trying to start wpa_supplicant with wlan0 as the interface on boot
using systemd.
I've created the following .bbappend for wpa_supplicant to install the
new configuration and enable the wpa_supplicant@wlan0.service. This
doesn't enable the service and somehow breaks being able the start the
wpa_supplicant@wlan0.service.
Has anybody else figured out how to get this to work?
$ cat wpa-supplicant_2.%.bbppend:
FILESEXTRAPATHS_prepend := "${THISDIR}/files:"
SRC_URI_append = " file://wpa_supplicant-wlan0.conf"
inherit systemd
SYSTEMD_PACKAGES = "${PN}"
SYSTEMD_SERVICE_${PN} += " wpa_supplicant@wlan0.service"
SYSTEMD_AUTO_ENABLE = "enable"
do_install_append () {
install -d ${D}${sysconfdir}/wpa_supplicant
install -m 0644 ${WORKDIR}/wpa_supplicant-wlan0.conf
${D}/${sysconfdir}/wpa_supplicant/
}
As a workaround, I created a .bbappend to manually create the symlink
for systemd which does enable the service. Although, I would like to
know if there is a better way of doing this.
$ cat wpa-supplicant_2.%.bbppend:
FILESEXTRAPATHS_prepend := "${THISDIR}/files:"
SRC_URI_append = " file://wpa_supplicant-wlan0.conf"
do_install_append () {
install -d ${D}${sysconfdir}/wpa_supplicant
install -m 0644 ${WORKDIR}/wpa_supplicant-wlan0.conf
${D}/${sysconfdir}/wpa_supplicant/
install -d ${D}${sysconfdir}/systemd/system/multi-user.target.wants
ln -s ../../../../lib/systemd/system/wpa_supplicant@.service
${D}${sysconfdir}/systemd/system/multi-user.target.wants/wpa_supplicant@wlan0.service
}
--
_______________________________________________
yocto mailing list
yocto@yoctoproject.org
https://lists.yoctoproject.org/listinfo/yocto
