Bug#1100851: yosys: Unreproducible yet again

[Scott Ashcroft]

On Wed, 2025-03-19 at 16:18 +0100, Daniel Gröber wrote:
> > yosys-config has differences which look weird. Some substitution
> > thing
> > involving YOSYS_VER.

Yes. YOSYS_VER seems to have been added to the CXXFLAGS between 0.49
and 0.51.
It has quotes in it and depending on how your shell (bash vs dash)
processes echo our patch to remove g++ build paths from the yosys-
config output goes wrong. (yosys-config in unstable is broken at the
moment)

I'm testing a fix now which removes the use of sed and echo and
replaces them with a make filter-out which means all the quote
guesswork goes away.

If it works I'll send over a patch you can cherry pick.

> > /usr/share/doc/yosys/yosyshqyosys.pdf is also problem again. Seems
> > the page
> > numbers in ToC are off by one in the second build. Weird is
> > starting to
> > count at page 0 a locale thing or something? O_O

I'm hoping this is caused by the output of yosys-config being several
lines longer and it shuffling everything else down enough that the
pages get out of step.

Cheers,
Scott