Re: Create App both for Tiger and Leopard
Re: Create App both for Tiger and Leopard
- Subject: Re: Create App both for Tiger and Leopard
- From: "Vitaly Ovchinnikov" <email@hidden>
- Date: Sun, 18 Jan 2009 13:11:17 +0300
There are many common words, but no answer on my question. The
question is simple: can I include some Leopard-only code that will
never be executed on Tiger? Will Tiger run such app or, like Windows,
it will try to load all referred classes first?
On Sun, Jan 18, 2009 at 11:12 AM, Rob Keniger <email@hidden> wrote:
>
> On 18/01/2009, at 5:50 PM, Vitaly Ovchinnikov wrote:
>
>> When I try to compile the code against 10.4 SDK - I receive a lot of
>> errors because there is no NSPredicateEditor on Tiger. I switched
>> target platform version to 10.5 and now it compiles and links without
>> a problem. I also set Deployment Target to 10.4. But will it run on
>> Tiger? I will not call any NSPredicateEditor-related code if the app
>> will run on Tiger, but maybe Tiger will not load this app at all. I
>> don't have Tiger right now to check this, so maybe someone will help.
>>
>> Simple version of the question: when Mac OS X checks presents of types
>> used in the code? At loading or at executing?
>
>
> You need to read the cross-development programming guide:
>
> http://developer.apple.com/documentation/DeveloperTools/Conceptual/cross_development/
>
> --
> Rob Keniger
>
>
>
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