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require 'hardware'
module Homebrew extend self
def __config
puts config_s
end
def llvm
@llvm ||= MacOS.llvm_build_version
end
def gcc_42
@gcc_42 ||= MacOS.gcc_42_build_version
end
def gcc_40
@gcc_40 ||= MacOS.gcc_40_build_version
end
def xcode_version
`xcodebuild -version 2>&1` =~ /Xcode (\d(\.\d)*)/
$1
end
def llvm_recommendation
"(#{RECOMMENDED_LLVM} or newer recommended)" if llvm and llvm < RECOMMENDED_LLVM
end
def gcc_42_recommendation
"(#{RECOMMENDED_GCC_42} or newer recommended)" if gcc_42 and gcc_42 < RECOMMENDED_GCC_42
end
def gcc_40_recommendation
"(#{RECOMMENDED_GCC_40} or newer recommended)" if gcc_40 and gcc_40 < RECOMMENDED_GCC_40
end
def sha
sha = `cd #{HOMEBREW_REPOSITORY} && git rev-parse --verify HEAD 2> /dev/null`.chomp
if sha.empty? then "(none)" else sha end
end
def system_ruby
Pathname.new('/usr/bin/ruby').realpath.to_s
end
def config_s; <<-EOS.undent
HOMEBREW_VERSION: #{HOMEBREW_VERSION}
HEAD: #{sha}
HOMEBREW_PREFIX: #{HOMEBREW_PREFIX}
HOMEBREW_CELLAR: #{HOMEBREW_CELLAR}
HOMEBREW_REPOSITORY: #{HOMEBREW_REPOSITORY}
HOMEBREW_LIBRARY_PATH: #{HOMEBREW_LIBRARY_PATH}
Hardware: #{Hardware.cores_as_words}-core #{Hardware.bits}-bit #{Hardware.intel_family}
OS X: #{MACOS_FULL_VERSION}
Kernel Architecture: #{`uname -m`.chomp}
Ruby: #{RUBY_VERSION}-#{RUBY_PATCHLEVEL}
/usr/bin/ruby => #{system_ruby}
Xcode: #{xcode_version}
GCC-4.0: #{gcc_40 ? "build #{gcc_40}" : "N/A"} #{gcc_40_recommendation}
GCC-4.2: #{gcc_42 ? "build #{gcc_42}" : "N/A"} #{gcc_42_recommendation}
LLVM: #{llvm ? "build #{llvm}" : "N/A" } #{llvm_recommendation}
MacPorts or Fink? #{macports_or_fink_installed?}
X11 installed? #{x11_installed?}
EOS
end
end
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