106 lines
2.7 KiB
Ruby
106 lines
2.7 KiB
Ruby
# frozen_string_literal: true
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# @private
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class DevelopmentTools
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class << self
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def locate(tool)
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# Don't call tools (cc, make, strip, etc.) directly!
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# Give the name of the binary you look for as a string to this method
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# in order to get the full path back as a Pathname.
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(@locate ||= {}).fetch(tool) do |key|
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@locate[key] = if File.executable?(path = "/usr/bin/#{tool}")
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Pathname.new path
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# Homebrew GCCs most frequently; much faster to check this before xcrun
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elsif (path = HOMEBREW_PREFIX/"bin/#{tool}").executable?
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path
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end
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end
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end
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def installed?
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locate("clang") || locate("gcc")
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end
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def installation_instructions
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"Install Clang or run `brew install gcc`."
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end
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alias custom_installation_instructions installation_instructions
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def default_cc
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cc = DevelopmentTools.locate "cc"
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begin
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cc.realpath.basename.to_s
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rescue
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nil
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end
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end
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def default_compiler
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:clang
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end
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def clang_version
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@clang_version ||= begin
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if (path = locate("clang")) &&
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build_version = `#{path} --version`[/(?:clang|LLVM) version (\d+\.\d)/, 1]
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Version.new build_version
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else
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Version::NULL
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end
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end
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end
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def clang_build_version
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@clang_build_version ||= begin
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if (path = locate("clang")) &&
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build_version = `#{path} --version`[%r{clang(-| version [^ ]+ \(tags/RELEASE_)(\d{2,})}, 2]
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Version.new build_version
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else
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Version::NULL
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end
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end
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end
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def llvm_clang_build_version
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@llvm_clang_build_version ||= begin
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path = Formulary.factory("llvm").opt_prefix/"bin/clang"
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if path.executable? &&
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build_version = `#{path} --version`[/clang version (\d\.\d\.\d)/, 1]
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Version.new build_version
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else
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Version::NULL
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end
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end
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end
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def non_apple_gcc_version(cc)
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(@non_apple_gcc_version ||= {}).fetch(cc) do
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path = HOMEBREW_PREFIX/"opt/gcc/bin"/cc
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path = locate(cc) unless path.exist?
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version = if path &&
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build_version = `#{path} --version`[/gcc(?:(?:-\d(?:\.\d)?)? \(.+\))? (\d\.\d\.\d)/, 1]
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Version.new build_version
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else
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Version::NULL
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end
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@non_apple_gcc_version[cc] = version
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end
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end
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def clear_version_cache
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@clang_version = @clang_build_version = nil
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@non_apple_gcc_version = {}
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end
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def curl_handles_most_https_certificates?
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true
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end
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def subversion_handles_most_https_certificates?
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true
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end
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end
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end
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require "extend/os/development_tools"
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