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Warn users about Xcode versions that are too old

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Closes Homebrew/homebrew#116
This commit is contained in:
Max Howell 2009-11-08 16:22:15 +00:00
parent 80b555057c
commit c35887b6f3
1 changed files with 3 additions and 0 deletions
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bin/brew
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@ -205,6 +205,9 @@ begin
if MACOS_VERSION >= 10.6
`/Developer/usr/bin/llvm-gcc-4.2 -v 2>&1` =~ /LLVM build (\d{4,})/
opoo "You should upgrade to Xcode 3.2.1" if $1.to_i < 2206
else
`/usr/bin/gcc-4.2 -v 2>&1` =~ /build (\d{4,})/
opoo "You should upgrade to Xcode 3.1" if $1.to_i < 5577
end
if macports_or_fink_installed?