neptune3: Force to run as single process for rpi

With neptune3, multiple applications in neptune ui runs as separate processes. On rpi this causes some performance issues since it doesn't have a very good GPU. This causes a very low frame rate as well as issues with correct rendering of the applications. A workaround is added which runs neptune3 ui as a single process. This is a temporary workaround until a solution is provided in neptune for this issue. Signed-off-by: Tariq Ansari <[email protected]> (cherry picked from commit 1f81027)
Pelagicore · Mar 20, 2019 · 2d08e17 · 2d08e17
1 parent 9ee9159
commit 2d08e17
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/layers/b2qt/recipes-qt/automotive/neptune3-ui_git.bbappend b/layers/b2qt/recipes-qt/automotive/neptune3-ui_git.bbappend
@@ -11,6 +11,7 @@ RDEPENDS_${PN}_append = "\
       "
 
 HAS_CONTAINMENT = "${@bb.utils.contains('DISTRO_FEATURES', 'process-containment', '-c /opt/am/sc-config.yaml', '', d)}"
+FORCE_SINGLE_PROCESS = "${@bb.utils.contains('MACHINE', 'raspberrypi3', ' --force-single-process', '', d)}"
 
 #
 # Add software-container AM config to appman cmdline if we have containment support
@@ -21,7 +22,7 @@ do_install_prepend() {
     git lfs pull
     cd -
 
-    sed -i -e "s|\$EXTRA_ARGUMENTS|${HAS_CONTAINMENT}|" ${WORKDIR}/neptune.service
+    sed -i -e "s|\$EXTRA_ARGUMENTS|${HAS_CONTAINMENT}${FORCE_SINGLE_PROCESS}|" ${WORKDIR}/neptune.service
 }
 
 #