Thank you Chen Qi, This makes it a lot clearer...
On Wed, 14 Nov 2018 at 10:23, ChenQi <qi.c...@windriver.com> wrote: > 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 > } > > > > >
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