fc-cache build failure & ATS [was: Re: bild failure with MKXORG=yes on OS X 10.4]

[Hubert Feyrer <hubert%feyrer.de@localhost>]

On Thu, 11 Sep 2008, Hubert Feyrer wrote:
> building with "build.sh -u -V MKXORG=yes -X /path/to/xsrc" gives me:
>
> ...
> dependall ===> external/mit/xorg/tools/fc-cache
>       link  fc-cache/fc-cache
> /usr/bin/ld: Undefined symbols:
> _ATSFontFindFromName

I've dug into this. fc-cache is built with "cc" instead of the tool 
crosscompiler. As a consequence, 
xsrc/external/mit/freetype/dist/src/base/ftbase.c pulls in ftmac.c in that 
directory. For that to link the ATS.framework would be needed:

        % nm 
/System/Library/Frameworks/ApplicationServices.framework/Frameworks/ATS.framework//Versions/A/ATS
 | grep ATSFontFindFromName
        9025d1fc T _ATSFontFindFromName

So the question is: is fc-cache intended to be a host-tool?
If not: how do I change the C compiler in the build framework?
If yes: how do I link in the ATS framework on Mac OS X?


 - Hubert