Re: Developing for 10.4 and up
Re: Developing for 10.4 and up
- Subject: Re: Developing for 10.4 and up
- From: "Sean McBride" <email@hidden>
- Date: Thu, 14 Jan 2010 17:58:58 -0500
- Organization: Rogue Research Inc.
On 1/14/10 5:44 PM, David Penton said:
>I am running Snow Leopard and Xcode 3.2. I must develop a small app that
>runs on OS X 10.4, 10.5 and 10.6.
>
>I have read Apple's SDK Compatibility Guide. Based on my understanding
>of that document, I set the project build options to: base SDK as 10.6,
>Mac OS X Deployment Target 10.4.
>
>What I don't understand is this warning message when I build:
>
><built-in>:0:0 <built-in>:0: warning: Mac OS X version 10.5 or later is
>needed for use of the new objc abi
>
>
>The weird thing is that I to my recollection I did not get that message
>the first time I built the project. It only came up after I tinkered
>with a class or two. However, after the tinkering I set things back as
>they had been.
>
>What does that mean? Will it run on 10.4 or not?
Are you trying to use new Obj-C features like properties, @synthesize,
etc.? If so, you can't (if you want to target 10.4).
--
____________________________________________________________
Sean McBride, B. Eng email@hidden
Rogue Research www.rogue-research.com
Mac Software Developer Montréal, Québec, Canada
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