[meta-freescale] (no subject)

[Felipe Tonello]

Hi Alvaro,

On Tue, Jul 14, 2015 at 4:24 PM, Alvaro Martinez Tovar
<alvaromartineztovar at yahoo.es> wrote:
> Dear all,
>
> I am working with Qt5.5.0 and QtCreator 3.4.2 open source. On the hardware
> side I work with a i.MX6 sabre platform for smart devices.
>
> As a first aproach, after having created the image fsl-image-qt5 correctly
> (I think), I would like to run different examples by cross compiling and
> executing them on the SABRE platform. On my PC I run Ubuntu 14.04 LTS.

Have you been able to create the SDK for that image?

>
> When I compile all the examples to run on the Ubuntu PC, they all work
> properly (bluetooth, qtquick ...)
> However, when I try to cross-compile and run them on the SABRE platform, I
> get execution errors with some of them.

How do you compile them? Using bitbake?

>
> However, when I try to run a bluetooth scanner, I get:
> ./btscanner: error while loading shared libraries: libQt5Bluetooth.so.5:
> cannot open shared object file: No such file or directory
>
> And when I try to run a Qtquick example (dasboard), I get:
> Qt Warning: Could not find a location of the system's Compose files.
> Consider setting the QTCOMPOSE environment variable.
> Qt Warning: Could not find a location of the system's Compose files.
> Consider setting the QTCOMPOSE environment variable.
> QQmlApplicationEngine failed to load component
> qrc:/qml/dashboard.qml:45 module "QtQuick.Extras" is not installed
> qrc:/qml/dashboard.qml:43 module "QtQuick.Controls" is not installed
> qrc:/qml/dashboard.qml:44 module "QtQuick.Controls.Styles" is not installed
> qrc:/qml/dashboard.qml:45 module "QtQuick.Extras" is not installed
> qrc:/qml/dashboard.qml:43 module "QtQuick.Controls" is not installed
> qrc:/qml/dashboard.qml:44 module "QtQuick.Controls.Styles" is not installed
> qrc:/qml/dashboard.qml:45 module "QtQuick.Extras" is not installed
> qrc:/qml/dashboard.qml:43 module "QtQuick.Controls" is not installed
> qrc:/qml/dashboard.qml:44 module "QtQuick.Controls.Styles" is not installed
>
> Can you please give me any advice on what to do? I am stuck at this point.
> Which are the packages I should add to IMAGE_INSTALL_append??

Well, It looks like some libraries and Qt5 modules are missing. You
can add packages using IMAGE_INSTALL += "package_name" in your
local.conf file and build the whole image. This will install all new
packages and its dependencies to the image.

If you really want to build your own image, the best practice is to
have a bbappend to that image or have your own image recipe in your
own layer.

Read this: http://www.yoctoproject.org/docs/1.8/ref-manual/ref-manual.html#var-IMAGE_INSTALL

Felipe