Xcode 4 supports 10.5!
Xcode 4 supports iOS 4.3!

I do not see M$ offering a Development system for free. 
Lion is out in beta!

regards
        Keith.

Am 11.03.2011 um 12:22 schrieb Bayard Bell:

> Agreed. Xcode 4 looks to be there for Lion support, so it's logical that it 
> would drop support for 10.5 and any platforms that don't have support after 
> that point. When Apple introduced Leopard, they weren't even shipping 
> PPC-based systems anymore, and it's now getting on five years since the Power 
> Mac G5 was discontinued. Now, as Snow Leopard removed PPC as a default part 
> of universal builds, I expect that PPC support has been diminished by Snow 
> Leopard uptake. (As far as these things go, it would be easier to support 
> platform/OS transitions if Apple had terms for supporting virtualised 
> non-server installs.) Renewing commitment to PPC after Lion transition 
> wouldn't just be a significant commitment and a change of direction but would 
> have to start from a capacity that has atrophied for some years.
> 
> On the other hand, we're talking about a compiler suite that's just shipped 
> with a relationship to an as-yet unshipped OS that hasn't been clarified by 
> Apple. I certainly wouldn't expect it to "just work" at this stage, and, 
> although its introduction will require some decisions to be made about 
> transition issues, about all that can be tabled at this point is background 
> on policy and history, which doesn't establish more than preferences and how 
> people arrive at them.
> 
> On a separate note, I think it's pretty lame to have to buy a compiler suite 
> license in addition to an OS license. If you want to charge for the IDE, 
> fine, but in that case, please provide a separate free distribution of the 
> compiler suite. Taken together with Apple's terms for in-app payments and 
> content subscriptions, Apple is clearly moving from revenue sharing to rent 
> seeking from developers and putting a squeeze on FOSS development for its 
> platform in the process, which is a most unwelcome turn.
> 
> On 11 Mar 2011, at 09:46, Rainer Müller wrote:
> 
>> On 03/11/2011 10:28 AM, Panayotis Katsaloulis wrote:
>>> I believe it should be important to keep PPC compatibility and
>>> somehow automate the process of "keeping" the old SDK files... 
>> 
>> Xcode 4 is for Snow Leopard only which does not support ppc anymore.
>> Lion is going to be around soon. MacPorts usually supports the latest
>> two releases of Mac OS X, which will become Snow Leopard and Lion. None
>> of them runs on ppc anymore, so in the context of MacPorts I don't think
>> it is worth to support compiling for ppc with Xcode 4.
>> 
>> Rainer
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> 
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