MRuby::Gem::Specification.new 'mruby-compiler' do |spec| spec.license = 'MIT' spec.author = 'mruby developers' spec.summary = 'mruby compiler library' current_dir = spec.dir current_build_dir = spec.build_dir lex_def = "#{current_dir}/core/lex.def" core_objs = Dir.glob("#{current_dir}/core/*.c").map { |f| next nil if build.cxx_exception_enabled? and f =~ /(codegen).c$/ objfile(f.pathmap("#{current_build_dir}/core/%n")) }.compact if build.cxx_exception_enabled? core_objs << build.compile_as_cxx("#{current_build_dir}/core/y.tab.c", "#{current_build_dir}/core/y.tab.cxx", objfile("#{current_build_dir}/y.tab"), ["#{current_dir}/core"]) << build.compile_as_cxx("#{current_dir}/core/codegen.c", "#{current_build_dir}/core/codegen.cxx") else core_objs << objfile("#{current_build_dir}/core/y.tab") file objfile("#{current_build_dir}/core/y.tab") => "#{current_build_dir}/core/y.tab.c" do |t| cc.run t.name, t.prerequisites.first, [], ["#{current_dir}/core"] end end # Parser file "#{current_build_dir}/core/y.tab.c" => ["#{current_dir}/core/parse.y", lex_def] do |t| FileUtils.mkdir_p File.dirname t.name yacc.run t.name, t.prerequisites.first end # Lexical analyzer file lex_def => "#{current_dir}/core/keywords" do |t| gperf.run t.name, t.prerequisites.first end file build.libmruby_core_static => core_objs build.libmruby << core_objs end