How can i compile Qt example application that used QtQuick, QtQml on QtCreator?

rickY79

Hi,
I had compiled Embedded Device of qt5 using yocto. (in case i had used meta-toolchain-qt5)
And then install SDK using the script that created by after compile,
Try to use the SDK in QtCreator Tool.

But some error was occurred when i import application from Qt example, (likes: todos)
Error message:
cannot find -lQt5Quick
cannot find -lQt5Qml
collect2: error: ld returned 1 exit status

Here is content of todos.pro file

TEMPLATE = app

DEFINES += ENGINIO_SAMPLE_NAME=\\\"todo\\\"

include(../../common/backendhelper/qmlbackendhelper.pri)

QT += quick qml enginio
SOURCES += ../main.cpp

mac: CONFIG -= app_bundle

OTHER_FILES += todo.qml
RESOURCES += todo.qrc

How can i do to solve this error?
Please share your wisdom.

Thanks
ricky

jsulm

Did you compile Qt5Quick and lQt5Qml?

rickY79

@jsulm

Did you compile Qt5Quick and lQt5Qml?

I had tried to compile Qt5Quick, Qt5Qml..
But i can't..
Can you let me know, how to compile Qt5Quick, Qt5Qml?

Thank you.

jsulm

Like any other Qt module.
Why can't you build these modules? What was the problem?

rickY79

@jsulm
here is my whole step.. please kindly check.

I had compiled Qt5Quick, Qt5Qml by yocto like any other Qt moulde.

And then do Installed SDK using script that created by after compile.
file name is build/tmp/deploy/sdk/oecore-x86_64-corei7-64-toolchain-nodistro.0.sh

After install, sdk was installed under the path in host pc. (/usr/local/oecore-x86-64/... ... )
i can show libQt5Quick.so, libQt5Qml.so in sdk path. (/usr/local/oecore-x86-64/sysroot/corei7-64-poky-linux/usr/lib/)

After Then try to use this SDK in QtCreator Tool.
But Some error was occurred when i import application from Qt example. (likes: todos)
Error message:
cannot find -lQt5Quick
cannot find -lQt5Qml
collect2: error: ld returned 1 exit status

How can i do..to solve this error?
Thanks.

jsulm

Just to be sure: you're really using that SDK in QtCreator? Do you have a Kit in QtCreator configured to use this SDK?

rickY79

@jsulm Yes, of cause.
I made a Qt Kit in QtCreator.