Jim Wintermyre writes:
> >On Fri, 29 Apr 2005, Mike Smith wrote:
> >- In your OSBundleLibraries array, you can't mix the new com.apple.kpi.xxx
> >pseudo-bundles with the old com.apple.kernel.xxx ones (where xxx is iokit,
> >bsd, mach, etc). They overlap, so just choose one style.
>
> Speaking of this, what is the recommendation for those of us with
> kexts that need to support back to 10.2.x for at least "a while"? I
> don't suppose there is any way to do some magic to have a single
> driver dynamically use the kpi libs in Tiger and above, and the older
> kernel libs in prior systems? Or is the only solution to just use
> the old style libs (or have two separate binaries)?
>
I stub the KPI stuff (currently with macros) for source-level
compatibility, but I end up with a separate binaries for Tiger
and for earlier OS versions.
I could imagine an approach where you created your own "kpi-compat"
library. That way, you could build/ship the same binary, and require
that your driver depend on your kpi-compat library on older systems.
Drew
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