problem compiling libzzip (PPC, Sorbet Leopard)

[Chris Jones]

Btw. What the heck is ‘sorbet Leopard’ ??

> On 27 Jul 2022, at 7:29 pm, Hangglider <hangglider at gmx.de> wrote:
> 
> Hello,
> 
> somewhere in the dependencies for some package I have to compile
> libzzip. That's less easy than it sounds:
> 
> The libzzip package seems to enforce gcc-4.2 (there's /usr/bin/gcc-4.0
> and /opt/local/bin/ppc-apple-darwin9-gcc-7.5.0 == /opt/local/bin/gcc
> too) and tries to use it with -Warray-bounds. gcc-4.2 doesn't have that,
> but gcc7 does. Adding -DCMAKE_C_COMPILER=/opt/local/bin/gcc to the
> portfile didn't do the job. so some questions arise:
> 
> Is there a well known way to enforce a given compiler?
> 
> Would/should I have to replace or remove one of the system's (Xcode's)
> compiler(s) to clean things up a bit?
> 
> Should I upgrade Xcode, and to which version (PPC32, Sorbet Leopard)?
> 
> Thanks in advance for helpful responses.
> 
> HG