Summary: "run the platform C compiler",
			Args:    "args...",
		},
		func(s *script.State, args ...string) (script.WaitFunc, error) {
			b := work.NewBuilder(s.Getwd())
			wait, err := cmdExec.Run(s, append(b.GccCmd(".", ""), args...)...)
			if err != nil {
				return wait, err
			}
			waitAndClean := func(s *script.State) (stdout, stderr string, err error) {
				stdout, stderr, err = wait(s)

			t.Fatal(err)
		}
		return ret
	}

	cDefFile := makeFile(cdir, "cdef.c", cDefSource)
	cRefFile := makeFile(cdir, "cref.c", cRefSource)

	ccCmd := cCompilerCmd(t)

	cCompile := func(arg, base, src string) string {
		out := filepath.Join(cdir, base)
		run := append(ccCmd, arg, "-o", out, src)
		output, err := exec.Command(run[0], run[1:]...).CombinedOutput()
		if err != nil {
			t.Log(run)
			t.Logf("%s", output)