GROUPADD_PARAM_${PN} = "-g 191 display;-g 100 users;-g 1004 input;-g 190 systemd-journal;-g 54 lock"
USERADD_PARAM_${PN} = " -d /run/display -m -u 115 -g display -G users,input,tty,display -s /bin/sh display; "
-USERADD_PARAM_${PN} += " -d /home/alice -m -u 5001 -g users -G display -r -s /bin/sh alice; "
-USERADD_PARAM_${PN} += " -d /home/bob -m -u 5002 -g users -G display -r -s /bin/sh bob; "
-USERADD_PARAM_${PN} += " -d /home/carole -m -u 5003 -g users -G display -r -s /bin/sh carole; "
-USERADD_PARAM_${PN} += " -d /home/guest -m -u 9999 -g users -G display -r -s /bin/sh guest "
+USERADD_PARAM_${PN} += " -d /home/alice -m -u 5001 -g users -G users,display -r -s /bin/sh alice; "
+USERADD_PARAM_${PN} += " -d /home/bob -m -u 5002 -g users -G users,display -r -s /bin/sh bob; "
+USERADD_PARAM_${PN} += " -d /home/carole -m -u 5003 -g users -G users,display -r -s /bin/sh carole; "
+USERADD_PARAM_${PN} += " -d /home/guest -m -u 9999 -g users -G users,display -r -s /bin/sh guest "
+ do_compile_append() {
+
+ # Comment on of those two lines to define the desktop background:
+ sed -i 's@background-image=/usr/share/backgrounds/tizen/golfe-morbihan.jpg@background-image=/usr/share/backgrounds/tizen/tizen_common.png@g' ${S}/weston.ini
+ # sed -i 's@background-image=/usr/share/backgrounds/tizen/tizen_common.png@background-image=/usr/share/backgrounds/tizen/golfe-morbihan.jpg@g' ${S}/weston.ini
+ }
+
do_install_append() {
install -m 755 uid.sh ${D}/etc/profile.d