diff options
| -rw-r--r-- | Library/Homebrew/compilers.rb | 9 | ||||
| -rw-r--r-- | Library/Homebrew/test/test_compiler_selector.rb | 48 | 
2 files changed, 31 insertions, 26 deletions
| diff --git a/Library/Homebrew/compilers.rb b/Library/Homebrew/compilers.rb index a1e488bd7..7afa7a12e 100644 --- a/Library/Homebrew/compilers.rb +++ b/Library/Homebrew/compilers.rb @@ -94,11 +94,12 @@ class CompilerQueue  end  class CompilerSelector -  def initialize(f) +  def initialize(f, versions=MacOS)      @f = f +    @versions = versions      @compilers = CompilerQueue.new      %w{clang llvm gcc gcc_4_0}.map(&:to_sym).each do |cc| -      version = MacOS.send("#{cc}_build_version") +      version = @versions.send("#{cc}_build_version")        unless version.nil?          @compilers << Compiler.new(cc, version, priority_for(cc))        end @@ -107,7 +108,7 @@ class CompilerSelector      # non-Apple GCC 4.x      SharedEnvExtension::GNU_GCC_VERSIONS.each do |v|        name = "gcc-4.#{v}" -      version = MacOS.non_apple_gcc_version(name) +      version = @versions.non_apple_gcc_version(name)        unless version.nil?          # priority is based on version, with newest preferred first          @compilers << Compiler.new(name, version, 1.0 + v/10.0) @@ -133,7 +134,7 @@ class CompilerSelector    def priority_for(cc)      case cc -    when :clang then MacOS.clang_build_version >= 318 ? 3 : 0.5 +    when :clang then @versions.clang_build_version >= 318 ? 3 : 0.5      when :gcc   then 2.5      when :llvm  then 2      when :gcc_4_0 then 0.25 diff --git a/Library/Homebrew/test/test_compiler_selector.rb b/Library/Homebrew/test/test_compiler_selector.rb index 9e80bf084..1c13aaf11 100644 --- a/Library/Homebrew/test/test_compiler_selector.rb +++ b/Library/Homebrew/test/test_compiler_selector.rb @@ -20,30 +20,32 @@ class CompilerSelectorTests < Test::Unit::TestCase      end    end -  def setup -    MacOS.stubs(:gcc_4_0_build_version).returns(nil) -    MacOS.stubs(:gcc_build_version).returns(5666) -    MacOS.stubs(:llvm_build_version).returns(2336) -    MacOS.stubs(:clang_build_version).returns(425) -    # Yes, this is ugly - we only want one GCC version to be available. -    MacOS.send(:alias_method, :old_non_apple_gcc_version, :non_apple_gcc_version) -    MacOS.send(:define_method, :non_apple_gcc_version) do |name| -      if name == 'gcc-4.8' -        '4.8.1' -      else -        nil -      end +  class CompilerVersions +    attr_accessor :gcc_4_0_build_version, :gcc_build_version, +      :llvm_build_version, :clang_build_version + +    def initialize(versions={}) +      { +        :gcc_4_0_build_version => nil, +        :gcc_build_version     => 5666, +        :llvm_build_version    => 2336, +        :clang_build_version   => 425, +      }.merge(versions).each { |k, v| instance_variable_set("@#{k}", v) } +    end + +    def non_apple_gcc_version(name) +      name == "gcc-4.8" ? "4.8.1" : nil      end -    @f  = Double.new -    @cc = :clang    end -  def teardown -    MacOS.send(:alias_method, :non_apple_gcc_version, :old_non_apple_gcc_version) +  def setup +    @f  = Double.new +    @cc = :clang +    @versions = CompilerVersions.new    end    def actual_cc -    CompilerSelector.new(@f).compiler +    CompilerSelector.new(@f, @versions).compiler    end    def test_all_compiler_failures @@ -96,7 +98,7 @@ class CompilerSelectorTests < Test::Unit::TestCase    end    def test_older_clang_precedence -    MacOS.stubs(:clang_build_version).returns(211) +    @versions = CompilerVersions.new(:clang_build_version => 211)      @f << :gcc << 'gcc-4.8'      assert_equal :llvm, actual_cc    end @@ -107,14 +109,16 @@ class CompilerSelectorTests < Test::Unit::TestCase    end    def test_missing_gcc -    MacOS.stubs(:gcc_build_version).returns(nil) +    @versions = CompilerVersions.new( :gcc_build_version => nil)      @f << :clang << :llvm << 'gcc-4.8'      assert_raise(CompilerSelectionError) { actual_cc }    end    def test_missing_llvm_and_gcc -    MacOS.stubs(:gcc_build_version).returns(nil) -    MacOS.stubs(:llvm_build_version).returns(nil) +    @versions = CompilerVersions.new( +      :gcc_build_version => nil, +      :llvm_build_version => nil +    )      @f << :clang << 'gcc-4.8'      assert_raise(CompilerSelectionError) { actual_cc }    end | 
