I have done the bitbake fsl-image-qt5 already;
But now I have to modify some files in QT5.5.1, and then I want to rebuild the QT;
So I run the command "bitbake fsl-image-qt5 -c compile", but nothing was built; It seems that yocto thinks that there is no need to rerun the compile;
If I run "bitbake fsl-image-qt5 -c compile -f", I got the same result as above;
So，could anyone tell me how to deal with this problem?
Is there another way to build qt, or command I could use?
I am new to yocto, any advice appreciated;