我可以在 Xcode 4 的 DeviceSupport 文件夹中删除以前版本的 iphone 支持吗？
声明：本页面是StackOverFlow热门问题的中英对照翻译，遵循CC BY-SA 4.0协议，如果您需要使用它，必须同样遵循CC BY-SA许可，注明原文地址和作者信息，同时你必须将它归于原作者（不是我）：StackOverFlow
原文地址: http://stackoverflow.com/questions/5302789/
Warning: these are provided under cc-by-sa 4.0 license. You are free to use/share it, But you must attribute it to the original authors (not me):
StackOverFlow
Can I remove previous versions of iphone support in DeviceSupport folder in Xcode 4?
提问by ViggoV
In my quest to find out why Xcode is so big, i found out that a lot of the space is taken up by the subfolders to the Developer>Platforms>iPhoneOS.platform>DeviceSupport folder..
在我寻找 Xcode 为何如此之大的过程中，我发现很多空间都被开发人员>平台>iPhoneOS.platform>DeviceSupport 文件夹的子文件夹占用。
Since I am (apparently) only allowed to develop for the last of them in Xcode, can I safely remove the rest (in this case 3.0 to 4.2.1)?
由于我（显然）只允许在 Xcode 中为最后一个开发，我可以安全地删除其余的（在这种情况下是 3.0 到 4.2.1）吗？
Same question regarding the subfolders of Developer>Platforms>iPhoneSimulator.platform>Developer>SDKs..
关于 Developer>Platforms>iPhoneSimulator.platform>Developer>SDKs 子文件夹的相同问题。
回答by Ludovic Landry
Yes you can remove SKDs prior to 4.0 in Developer/Platforms/iPhoneOS.platform/DeviceSupportit's just old stuff.
是的，您可以在 4.0 之前删除 SKD，Developer/Platforms/iPhoneOS.platform/DeviceSupport因为它只是旧东西。
For the subfolders in Developer/Platforms/iPhoneSimulator.platform/Developerit's all the devices version that you will find in iOS Simulator in the menu Hardware>Device>Version. It can be sometimes usefull to keep them to test retrocompatibility (But remember that a test on a real device is still better). But if you want you can also remove these SKDs.
对于其中的子文件夹Developer/Platforms/iPhoneSimulator.platform/Developer，您可以在菜单硬件>设备>版本的 iOS 模拟器中找到所有设备版本。有时让它们测试逆向兼容性可能很有用（但请记住，在真实设备上进行测试仍然更好）。但如果您愿意，您也可以删除这些 SKD。
