tasks/toolchains/gcc.rake


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MRuby::Toolchain.new(:gcc) do |conf|
  [conf.cc, conf.objc, conf.asm].each do |cc|
    cc.command = ENV['CC'] || 'gcc'
    cc.flags = [ENV['CFLAGS'] || %w(-g -std=gnu99 -O3 -Wall -Werror-implicit-function-declaration -Wdeclaration-after-statement)]
    cc.include_paths = ["#{MRUBY_ROOT}/include"]
    cc.defines = %w(DISABLE_GEMS)
    cc.option_include_path = '-I%s'
    cc.option_define = '-D%s'
    cc.compile_options = '%{flags} -MMD -o %{outfile} -c %{infile}'
  end

  [conf.cxx].each do |cxx|
    cxx.command = ENV['CXX'] || 'g++'
    cxx.flags = [ENV['CXXFLAGS'] || ENV['CFLAGS'] || %w(-g -O3 -Wall -Werror-implicit-function-declaration)]
    cxx.include_paths = ["#{MRUBY_ROOT}/include"]
    cxx.defines = %w(DISABLE_GEMS)
    cxx.option_include_path = '-I%s'
    cxx.option_define = '-D%s'
    cxx.compile_options = '%{flags} -MMD -o %{outfile} -c %{infile}'
  end

  conf.linker do |linker|
    linker.command = ENV['LD'] || 'gcc'
    linker.flags = [ENV['LDFLAGS'] || %w()]
    linker.libraries = %w(m)
    linker.library_paths = []
    linker.option_library = '-l%s'
    linker.option_library_path = '-L%s'
    linker.link_options = '%{flags} -o %{outfile} %{objs} %{flags_before_libraries} %{libs} %{flags_after_libraries}'
  end
end