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Install Mac OS X 10.6 SDK on newer Xcode

Install Mac OS X 10.6 SDK on newer Xcode

Update: hosts the direct SDK folders already extracted.

  1. Go to and download Xcode 4.3.3
  2. After downloading mount the DMG file and navigate to
  3. Open the application by clicking Show Package Content
  4. Navigate to /Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs
  5. Copy the MacOSX10.6.sdk folder
  6. Navigate to /Applications/ and click Show Package Content
  7. Navigate to /Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs
  8. Paste the copied MacOSX10.6.sdk folder
  9. Restart Xcode

Mac OS X 10.6 SDK should now be available for selection and building.

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zfogg commented Dec 5, 2020

how about for MacOSX10.16.sdk tho

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muyinliu commented Dec 31, 2020

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