fatal error: lv_port_disp.h: No such file or directory

I am trying to use LVGL on stm32 atk explorer using qemu, and this is my settings.

then I enabled lvgl package.

in a video on rt-thread official channel there is another step but it doesn't appear to me which is enable lvgl for lcd.

after I compile, this error appears.

I hope someone could help me.

Thank you.

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