I was having trouble installing irssi (
brew install irssi), so I ran
brew doctor, which returned a warning mentioning an outdated copy of Xcode and saying I should run
/Developer/Library/uninstall-developer-folder. Then I ran
brew doctor again and got:
Error: No such file or directory - /Developer/SDKs/MacOSX10.6.sdk
How do I reinstall the SDK, or is there another way to get Homebrew working again?
(I have the latest version of Homebrew (0.9.3), the latest version of Xcode (4.4.1), and the latest version of the Xcode CLT (though I'm not sure how to find this version number).)
/Developer actually still exists (despite the obvious implication of
uninstall-developer-folder), as does
/Developer/SDKs/MacOSX10.7.sdk. Why does Homebrew specifically need Snow Leopard's SDK?