Re: [ft-devel] a couple of warnings from 2.5.4 with mingw/darwinx

[Werner LEMBERG]

> I have got to the bottom of the latter issue; I mentioned that I was
> cross-compiling, for apple, right?

Ah, I've missed that.  Toshiya-san, could you have a look, please?
The code in question is yours :-)

> It really needs the --enable-biarch-config switch:
>
> without --enable-biarch-config:
>
> checking size of long... 8
> checking whether cpp computation of bit length in ftconfig.in
>   works... no
>
> with --enable-biarch-config:
>
> checking size of long... 8
> checking whether cpp computation of bit length in ftconfig.in
>   works... broken but use it
>
> I don't know where it gets the size of long from.  The apple
> compiler front end is quite interesting in that it drives the
> individual architectures and put all three (or 4) outputs from
> 32-bit powerpc, 32-bit intel, 64-bit intel into 1 "object" files.
> And the warnings come from the "under the hood" compile of the
> 32-bit outputs.
>
> The 32-bit powerpc and 32-bit intel arch have size of long = 4.  If
> I use the individual single architecture front end, then it shows
> "4" and "yes" respectively.
>
> I am wondering whether --enable-biarch-config should be better
> documented, and/or made the default for Mac OS X? (though it
> probably make less sense now since apple has moved to 64-bit intel
> somewhat exclusively lately)
>
> Also, can it not use stdint.h and int64_t directly?  "long" is rather
> vague :-).
>
> > /root/rpmbuild/BUILD/freetype-2.5.4/src/base/fttrigon.c:74:
> >   warning: right shift count >= width of type