beaglebone: start qtlauncher only after /dev/fb0 exists

Beaglebone creates /dev/fb0 late in the boot process, which causes
Qt applications to crash if started too early. Make systemd notice
fb0 creation and bind application startup to it.

Change-Id: I0207fb64ec981eaeadbe497de5a9bdc941b6e31d
Reviewed-by: Risto Avila <risto.avila@qt.io>
Reviewed-by: Teemu Holappa <teemu.holappa@theqtcompany.com>

2 files changed, 22 insertions, 0 deletions

diff --git a/recipes-qt/b2qt-addons/b2qt-launcher/beaglebone/b2qt.service b/recipes-qt/b2qt-addons/b2qt-launcher/beaglebone/b2qt.service
new file mode 100644
index 0000000..cdf6480
--- /dev/null
+++ b/recipes-qt/b2qt-addons/b2qt-launcher/beaglebone/b2qt.service
@@ -0,0 +1,11 @@
+[Unit]
+Description=B2Qt user application
+BindsTo=dev-fb0.device
+After=dev-fb0.device
+ConditionPathExists=/usr/bin/b2qt
+
+[Service]
+ExecStart=-/usr/bin/appcontroller /usr/bin/b2qt
+
+[Install]
+WantedBy=multi-user.target
diff --git a/recipes-qt/b2qt-addons/b2qt-launcher/beaglebone/qtlauncher.service b/recipes-qt/b2qt-addons/b2qt-launcher/beaglebone/qtlauncher.service
new file mode 100644
index 0000000..1094675
--- /dev/null
+++ b/recipes-qt/b2qt-addons/b2qt-launcher/beaglebone/qtlauncher.service
@@ -0,0 +1,11 @@
+[Unit]
+Description=B2Qt Launcher Demo
+BindsTo=dev-fb0.device
+After=dev-fb0.device
+ConditionPathExists=!/usr/bin/b2qt
+
+[Service]
+ExecStart=-/usr/bin/appcontroller /usr/bin/qtlauncher --applications-root /data/user/qt
+
+[Install]
+WantedBy=multi-user.target