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brew doctor: Note there is no GCC in XCode 4.2+

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Should help advert confusion surrounding the "could not find gcc 4.2.x" message
recieved by Lion users running the latest version of XCode.

Fixes Homebrew/homebrew#8876.
This commit is contained in:
Charlie Sharpsteen 2011-11-29 14:30:09 -08:00
parent af457fb200
commit 75bc163f49
1 changed files with 1 additions and 0 deletions
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Library/Homebrew/cmd/doctor.rb
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@ -184,6 +184,7 @@ def check_gcc_versions
if gcc_42 == nil
puts <<-EOS.undent
We couldn't detect gcc 4.2.x. Some formulae require this compiler.
NOTE: Versions of XCode newer than 4.2 don't include gcc 4.2.x.
EOS
elsif gcc_42 < RECOMMENDED_GCC_42