multiple versions of Xcode

Discussion in 'iOS Programming' started by zoran, Sep 22, 2017.

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  1. zoran macrumors 68040

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    Jun 30, 2005
    #1
    Is it possible to have multiple versions of Xcode on one OSX system?
     
  2. firewood macrumors 604

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    #2
    Yes. I typically have the release version of Xcode in the systems Applications directory and a renamed beta version in a temp directory. There's no Xcode beta available in the developer portal now, so I only have one version of Xcode on my main system, but that's not typical.

    If you want to run old versions of Xcode, it helps to keep around a bootable partition on your SSD or HD which has the old version of OS X on which that version of Xcode was released. So I have one of those partitions as well, in case I need to support a custom app for ancient iOS 6.x and 4.x devices, such as the iPhone 3GS and 1G.

    Very old release versions that did not install in /Applications did not support running multiple versions very well, as they over-wrote each other. In that case, a separate bootable partition is also useful. But I don't keep those ones around any more.
     
  3. zoran thread starter macrumors 68040

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    #3
    So you are saying that Xcode only works for the specific system that is installed, is that right? For instance, if i have Yosemite only the Yose Xcode version can be installed, no other, correct?
     
  4. firewood macrumors 604

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    #4

    The Release Notes for each version usually specify which OS X or macOS is required. Whether older OS X versions are supported or not is different for different versions of Xcode. The current Xcode release runs under 2 macOS versions. Later releases might not.
     
  5. zoran thread starter macrumors 68040

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    #5
    Where can i find specs on what OSX is supported for each Xcode version?
     
  6. firewood macrumors 604

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    #6
    Check the Release Notes for each version. Hunt on Apple’s dev site for those Notes. Good Luck.
     
  7. PhoneyDeveloper macrumors 68040

    PhoneyDeveloper

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    Sep 2, 2008
    #7
    There's a table on the wikipedia page for Xcode that shows the macOS version required.
     

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6 September 22, 2017