diff options
| -rw-r--r-- | Library/Homebrew/os/mac/xcode.rb | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/Library/Homebrew/os/mac/xcode.rb b/Library/Homebrew/os/mac/xcode.rb index f85cea9f5..fc2762655 100644 --- a/Library/Homebrew/os/mac/xcode.rb +++ b/Library/Homebrew/os/mac/xcode.rb @@ -81,14 +81,19 @@ module OS return nil if !MacOS::Xcode.installed? && !MacOS::CLT.installed? - %W[#{prefix}/usr/bin/xcodebuild #{which("xcodebuild")}].uniq.each do |path| - if File.file? path - Utils.popen_read(path, "-version") =~ /Xcode (\d(\.\d)*)/ - return $1 if $1 + %W[ + #{prefix}/usr/bin/xcodebuild + #{which("xcodebuild")} + ].uniq.each do |xcodebuild_path| + if File.executable? xcodebuild_path + xcodebuild_output = Utils.popen_read(xcodebuild_path, "-version") + next unless $?.success? + + xcode_version = xcodebuild_output[/Xcode (\d(\.\d)*)/, 1] + return xcode_version if xcode_version # Xcode 2.x's xcodebuild has a different version string - Utils.popen_read(path, "-version") =~ /DevToolsCore-(\d+\.\d)/ - case $1 + case xcodebuild_output[/DevToolsCore-(\d+\.\d)/, 1] when "515.0" then return "2.0" when "798.0" then return "2.5" end |