Xcode: fix version detection with unknown clang

2018-06-05 14:53:24 -07:00 · 2018-06-05 14:53:24 -07:00 · 7f2cebd4df
commit 7f2cebd4df
parent 22e9fd7729
1 changed files with 1 additions and 0 deletions
--- a/Library/Homebrew/os/mac/xcode.rb
+++ b/Library/Homebrew/os/mac/xcode.rb
@ -147,6 +147,7 @@ module OS
      end

      def detect_version_from_clang_version
+        return "dunno" if DevelopmentTools.clang_version.null?
        # This logic provides a fake Xcode version based on the
        # installed CLT version. This is useful as they are packaged
        # simultaneously so workarounds need to apply to both based on their