Snow Leopard上搭载iOS 6的Xcode 4.5 [英] Xcode 4.5 with iOS 6 on Snow Leopard
问题描述
我希望开始iOS 6开发。我已经在iOS 4上开发了，我现在在我的机器上运行Xcode 4.2。我之前的iOS版本也有一些项目。
我想下载最新的开发者版本Xcode 4.5 + iOS 6并开始在我的系统上开发，但是，我不想丢失我之前写过的项目。我希望能够编译它们并在模拟器中运行它们。
我有以下问题：
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我可以在Snow Leopard上安装和运行Xcode 4.5吗？
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安装Xcode 4.5后我会升级我的现有的Xcode安装？
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如果我现有的Xcode安装被覆盖到Xcode 4.5，我将能够在iOS 3+和iOS 4+上运行我的应用程序新的Xcode？
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如果Xcode 4.5作为单独安装安装在我的Mac上，我可以同时运行两个Xcode版本吗？该安装的最佳做法是什么？
我不能谈论Xcode 4.5，因为NDA但我可以根据Xcode 4.3和4.4回答你的一些问题。
- 我可以在Snow Leopard上安装和运行Xcode 4.5吗？
否。 Xcode 4.2是Snow Leopard上最后一个支持的版本
- 一旦我安装Xcode 4.5将升级我现有的Xcode安装吗？
即使你无法在Snow Leopard上升级，除了Xcode 4.0-4.2之外，在Lion Xcode 4.3+上安装了开发人员文件夹到Xcode.app里面。
- 如果我现有的Xcode安装被覆盖到Xcode 4.5，我会能够在新Xcode上运行iOS 3+和iOS 4+上的应用程序吗？
无法真正说出Xcode 4.5但是在4.4上你可以通过Lion上的Xcode的首选项窗口手动下载4.3版的iOS 5模拟器，但你只能在Mountain Lion上使用iOS 5模拟器。但是，您可以在真实设备上测试iOS 3+。
- 如果在我的Mac上单独安装Xcode 4.5，我可以同时运行Xcode版本在一起？该安装的最佳实践是什么？
在这种情况下，安装Xcode 4.2和4.5时，您必须在Lion下。应该没有问题。
I am looking to get started on iOS 6 development. I had developed on iOS 4 way back and I have Xcode 4.2 running on my machine right now. I also have some projects on there from previous iOS versions.
I would like to download the latest developer version Xcode 4.5 + iOS 6 and start developing on my system however, I dont want to lose the previous projects that I have written. I would like to be able to compile them and run them in the simulator.
I have the following questions:
Can I install and run Xcode 4.5 on Snow Leopard?
Once I install Xcode 4.5 will that upgrade my existing Xcode installation?
If my existing Xcode installation is overridden to Xcode 4.5 will I be able to run my apps from iOS 3+ and iOS 4+ on the new Xcode?
If Xcode 4.5 installs as a separate installation on my Mac can I run both Xcode versions together? What are the best practices for that installation?
I can't talk about Xcode 4.5 because of the NDA but I can answer some of your questions based on Xcode 4.3 and 4.4.
- Can I install and run Xcode 4.5 on Snow Leopard?
No. Xcode 4.2 is the last supported version on Snow Leopard
- Once I install Xcode 4.5 will that upgrade my existing Xcode installation?
Even though you can't upgrade on Snow Leopard, on Lion Xcode 4.3+ installs besides Xcode 4.0-4.2 with the move of the Developer folder to inside Xcode.app.
- If my existing Xcode installation is overridden to Xcode 4.5 will I be able to run my apps from iOS 3+ and iOS 4+ on the new Xcode?
Can't really say about Xcode 4.5 but on 4.4 you would be able to get the iOS 5 simulators with 4.3 available to download manually through the Xcode's preferences window on Lion but you can only use the iOS 5 simulators on Mountain Lion. You can however test for iOS 3+ on a real device.
- If Xcode 4.5 installs as a separate installation on my Mac can I run both Xcode versions together? What are the best practices for that installation?
You would have to be under Lion in this case with both Xcode 4.2 and 4.5 installed. There should be no problem with this.
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