CONFIG+=qtquickcompiler no effect?

[Mr Pang]

I compile my project with qtquickcompiler and without qtquickcompiler , and check the md5 of both output executable files. The same!
My Qt version is 5.5.1

[t3685]

@Mr-Pang

Did you follow all the instructions on this page: http://doc.qt.io/QtQuickCompiler/

For example did you add your qml to a qrc?

[Mr Pang]

@t3685
Yes, I do.
My qrc file also has some png file item. Is this the problem?

[t3685]

@Mr-Pang

Are you using the qt enterprise version?

[Mr Pang]

@t3685
qtquickcompiler is not　available　for opensource version?

[t3685]

That's what the website says, only enterprise version