Re: how to make qemu build use libfdt in the qemu source dtc/libfdt and not the one in the OS?

[Thomas Huth]

On 16/06/2021 04.01, ckim@etri.re.kr wrote:
> Hello
>
> I’m using qemu-5.1.0 on ubuntu 20.04.
>
> Today while analyzing create_fdt function for arm virt machine, I found the 
> source under dtc/libfdt were not being used during the build.
>
> (If I make an error intentionally in the source, it doesn’t complain)
>
> It seems that because I installed libfdt on my ubuntu system, the qemu build 
> is using the libfdt in the OS, not the one in qemu source.
>
> To make it back to use libfdt in qemu source, how should I do it?

I've never tried, but you could try running the "configure" script with:

 --enable-fdt=git

 HTH,
  Thomas