Re: [sdcc-devel] Potential sdcc MCS51 regression when building libfx2 and fx2lib

[Felix S. <fe...@sa...>]

On Mon, May 29, 2023 at 02:56:24PM +0800, Xiaofan Chen wrote:
> In any case, hopefully there is an easy fix to sort out the issues.

You can pass both -MMD and -MQ directly to sdcc of either version, there
is no need for -Wp, if you can afford a second pass.

Try

$ sdcc -MQ .rel -MMD build/foo.c -o build/foo.d

Look at build/foo.d.

Otherwise, checking the version is not hard either. Try

$ sdcc --version | grep '4\.2\.0' > /dev/null || echo ,-MF

Sorry, I lost track. Was this the only remaining issue with the
svn/trunk version?

cheers
felix