configure do
  check_d_compiler
end

fart_env = env "fart" do |env|
  env["DFLAGS"] += %w[-Werror -O2]
  env["D_IMPORT_PATH"] += %w[src]

  env.Command("^/src/sceneparser.d", "src/sceneparser.propane",
              "CMD" => %w[./propane ${_SOURCES} ${_TARGET}],
              "CMD_DESC" => "Generating scene parser")
  env.add_build_hook do |builder|
    if builder.sources.first =~ /sceneparser\.d/
      builder.vars["DFLAGS"] -= %w[-Werror]
    end
  end

  env["sources"] = glob("src/**/*.d") + ["^/src/sceneparser.d"]
  env.Program("fart", "${sources}")
end

task "test" do
  test_env = fart_env.clone "test" do |env|
    env["DFLAGS"] += %w[-funittest]
    env.Program("^/farttest", "${sources}")
  end
  test_env.process
  sh test_env.expand("^/farttest")
end