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Don't call xcrun twice

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This commit is contained in:
Jack Nagel 2014-04-15 11:25:00 -05:00
parent 2f052a2f65
commit b78a4b7372
1 changed files with 2 additions and 3 deletions
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5
Library/Homebrew/os/mac.rb
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@ -60,10 +60,9 @@ module OS
elsif tools_in_prefix? "/"
# probably a safe enough assumption (the unix way)
Pathname.new "/usr/bin"
elsif not `/usr/bin/xcrun -find make 2>/dev/null`.empty?
elsif not (make_path = `/usr/bin/xcrun -find make 2>/dev/null`).empty?
# Note that the exit status of system "xcrun foo" isn't always accurate
# Wherever "make" is there are the dev tools.
Pathname.new(`/usr/bin/xcrun -find make`.chomp).dirname
Pathname.new(make_path.chomp).dirname
elsif File.exist? "#{Xcode.prefix}/usr/bin/make"
# cc stopped existing with Xcode 4.3, there are c89 and c99 options though
Pathname.new "#{Xcode.prefix}/usr/bin"