non_apple_gcc_version: support gcc5
Closes Homebrew/homebrew#39899. Signed-off-by: Xu Cheng <xucheng@me.com>
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@ -124,7 +124,7 @@ module OS
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(@non_apple_gcc_version ||= {}).fetch(cc) do
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path = HOMEBREW_PREFIX.join("opt", "gcc", "bin", cc)
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path = locate(cc) unless path.exist?
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version = %x{#{path} --version}[/gcc(?:-\d\.\d \(.+\))? (\d\.\d\.\d)/, 1] if path
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version = %x{#{path} --version}[/gcc(?:-\d(?:\.\d)? \(.+\))? (\d\.\d\.\d)/, 1] if path
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@non_apple_gcc_version[cc] = version
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end
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end
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