[270] | 1 | MRuby::Toolchain.new(:gcc) do |conf|
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| 2 | [conf.cc, conf.objc, conf.asm].each do |cc|
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| 3 | cc.command = ENV['CC'] || 'gcc'
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| 4 | cc.flags = [ENV['CFLAGS'] || %w(-g -std=gnu99 -Og -Wall -Werror-implicit-function-declaration -Wdeclaration-after-statement -Wwrite-strings)]
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| 5 | cc.defines = %w(DISABLE_GEMS)
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| 6 | cc.option_include_path = '-I%s'
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| 7 | cc.option_define = '-D%s'
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| 8 | cc.compile_options = '%{flags} -MMD -o %{outfile} -c %{infile}'
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| 9 | end
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| 10 |
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| 11 | [conf.cxx].each do |cxx|
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| 12 | cxx.command = ENV['CXX'] || 'g++'
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| 13 | cxx.flags = [ENV['CXXFLAGS'] || ENV['CFLAGS'] || %w(-g -Og -Wall -Werror-implicit-function-declaration)]
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| 14 | cxx.defines = %w(DISABLE_GEMS)
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| 15 | cxx.option_include_path = '-I%s'
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| 16 | cxx.option_define = '-D%s'
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| 17 | cxx.compile_options = '%{flags} -MMD -o %{outfile} -c %{infile}'
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| 18 | end
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| 19 |
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| 20 | conf.linker do |linker|
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| 21 | linker.command = ENV['LD'] || 'gcc'
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| 22 | linker.flags = [ENV['LDFLAGS'] || %w()]
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| 23 | linker.libraries = %w(m)
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| 24 | linker.library_paths = []
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| 25 | linker.option_library = '-l%s'
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| 26 | linker.option_library_path = '-L%s'
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| 27 | linker.link_options = '%{flags} -o %{outfile} %{objs} %{flags_before_libraries} %{libs} %{flags_after_libraries}'
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| 28 | end
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| 29 |
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| 30 | [[conf.cc, 'c'], [conf.cxx, 'c++']].each do |cc, lang|
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| 31 | cc.instance_variable_set :@header_search_language, lang
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| 32 | def cc.header_search_paths
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| 33 | if @header_search_command != command
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| 34 | result = `echo | #{build.filename command} -x#{@header_search_language} -Wp,-v - -fsyntax-only 2>&1`
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| 35 | result = `echo | #{command} -x#{@header_search_language} -Wp,-v - -fsyntax-only 2>&1` if $?.exitstatus != 0
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| 36 | return include_paths if $?.exitstatus != 0
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| 37 |
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| 38 | @frameworks = []
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| 39 | @header_search_paths = result.lines.map { |v|
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| 40 | framework = v.match(/^ (.*)(?: \(framework directory\))$/)
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| 41 | if framework
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| 42 | @frameworks << framework[1]
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| 43 | next nil
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| 44 | end
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| 45 |
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| 46 | v.match(/^ (.*)$/)
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| 47 | }.compact.map { |v| v[1] }.select { |v| File.directory? v }
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| 48 | @header_search_paths += include_paths
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| 49 | @header_search_command = command
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| 50 | end
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| 51 | @header_search_paths
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| 52 | end
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| 53 | end
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| 54 | end
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