Dear all,

I'm trying to make a "hello world" for Tizen IVI (yes, I have high hopes).
Basically, I created a new project, I took the "dialler"'s code as base,
stripped it down to a maximum, created a CMakeList.txt, a spec file, an
xml-file, an icon, built the project with gbs and finally installed the
resulting rpm on the target.

The problem now is to know how to run it. Executing it directly returns
"ecore_wl_init() Could not connect to Wayland display" and "launch_app
xxx.xxxx.hello" returns "... launch failed" (great!). I assume that the
right way is to use launch_app (because other native apps seem to be
launched this way), but is there any way to get any log out of it ? Did it
fail to find my application ? (I create a .desktop file
in /usr/share/applications, but does it need anything else ?) Did my
application crash ? Did I remove too much code from the dialer and did my
application fail to register itself correctly ? ... I can't find anything
useful in /var/log, in the output of journalctl or even in the output of
strace. How can I debug this (if possible, other than putting tons of
"printf" in launch_app) ?

More generally, is there any documentation about how to write a native
app ? About what 'launch_app' does ? About getting logs ?

Thank you and best regards,

Olivier
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