bug#45303: #45303 [feature/native-comp] building error on Windows

[Andrea Corallo]

Pal Gloss <pcfeb0009@gmx.com> writes:

> Hi,
>
> thank you for the quick fixes
>
> I do not understand 3b53a591faed03679382a601b93da7fe6ce3b4af: the way

No you are right, this morning I was a little in a rush and I might have
failed grepping, hopefully ab985f41db is better.

[...]

> I just checked and these %emacs_dir% are also present in a "normal" emacs 
> 27.1 (installed via msys2/mingw pacman, not self-built).
>
>> Right so (unless I'm forgetting something) just the zlib linker error
>> should be remaining, correct?
>
> It was not only zlib that was missing, but also gccjit (my hack sets both: 
> LIBGCCJIT = -lz -lgccjit)

With 407fb16583 I think '-lgccjit' should be unnecessary on Windows now,
is it?

Thanks!

  Andrea