On Mon, Feb 25, 2008 at 6:25 PM, Christiaan Hofman <[EMAIL PROTECTED]>
wrote:
>
> On 25 Feb 2008, at 5:44 PM, Adam R. Maxwell wrote:
>
> > In article <[EMAIL PROTECTED]>,
> > Christiaan Hofman <[EMAIL PROTECTED]> wrote:
> >
> >> On 11 Feb 2008, at 10:27 PM, Adam R. Maxwell wrote:
> >>
> >>> Unfortunately, the damn Omni frameworks prevent using the 10.5 SDK
> >>> with
> >>> a 10.4 deployment target, so the best option (4) doesn't work, and
> >>> cross-development is a huge pain.
> >>
> >> You have any idea what's wrong? Is it th fact they check for
> >> MAC_OS_X_VERSION_MIN_REQUIRED? It seems to me they should check
> >> MAC_OS_X_VERSION_MAX_ALLOWED instead.
> >
> > I tried making that change early on, but it didn't work. Since
> > they're
> > reimplementing symbols that exist in the runtime on 10.5, the linker
> > complains. Since they declared all of their crap as inline
> > functions in
> > a framework header, it all gets pulled into BD as well, so you can't
> > compile the frameworks against 10.4u and the main app against 10.5.
> >
> > One possible solution is to move the functions into a bundle that gets
> > loaded at runtime on 10.4. I'm not sure if it's possible to do that
> > early enough, since they're called during runtime setup. Certainly
> > using NSBundle wouldn't work, so it would probably have to be done
> > using
> > CFBundle and __attribute__ ((constructor)), or possibly dlopen.
> >
> > --
> > adam
>
> They should have done something like I have done now in Skim's version
> of OBUtilities. Replacing the 10.5-only functions should depend on a
> run-time condition, not a compile-time condition.
>
> Christiaan
>
>
I just tried to replace the static functions in objc.h with custom
functions, and that together with some checks for MAX instead of MIN makes
it possible to compile with 10.4+10.5 deployment. No idea if there should be
other fixes though.
Christiaan
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