superenv: don't set CC in ENV.clang/etc.
These methods were overriding CC and causing superenv to potentially skip the compiler wrapper - especially if no wrapper existed for the compiler being used, e.g. GNU GCCs. Closes Homebrew/homebrew#22443. Fixes Homebrew/homebrew#22249. Fixes Homebrew/homebrew#22424. Fixes Homebrew/homebrew#22506. Fixes Homebrew/homebrew#22521. Fixes Homebrew/versions#207.
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@ -262,22 +262,17 @@ module Superenv
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end
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alias_method :j1, :deparallelize
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def gcc
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self.cc = self['HOMEBREW_CC'] = "gcc-4.2"
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self.cxx = "g++-4.2"
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self['HOMEBREW_CC'] = "gcc-4.2"
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end
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def llvm
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self.cc = self['HOMEBREW_CC'] = "llvm-gcc"
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self.cxx = "llvm-g++-4.2"
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self['HOMEBREW_CC'] = "llvm-gcc"
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end
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def clang
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self.cc = self['HOMEBREW_CC'] = "clang"
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self.cxx = "clang++"
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self['HOMEBREW_CC'] = "clang"
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end
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GNU_GCC_VERSIONS.each do |n|
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define_method(:"gcc-4.#{n}") do
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gcc = "gcc-4.#{n}"
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self.cc = self['HOMEBREW_CC'] = gcc
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self.cxx = gcc.gsub('c', '+')
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self['HOMEBREW_CC'] = "gcc-4.#{n}"
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end
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end
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def make_jobs
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