Function ExecCompiler

ppcc/src/ppcc.cc:244–290

}

void ExecCompiler() {
  int exitcode;
  Int inputs;
  StrArr *args = new StrArr(1);
  switch (inputs = CInput->len() + CCInput->len()) {
    case 0:
      if (mode == COMP)
        Error("no input files");;
      break;
    case 1:
      break;
    default:
      Error("too many C/C++ input files");
      break;
  }
  switch (mode) {
    case CPP:
      PassThroughCompiler();
      break;
    case COMP:
      args->add(S("-c"))->add(CompArgs);
      break;
    case LINK:
      args->add(LinkArgs);
      break;
  }
  if (inputs) {
    Str *cppOutput = RunCPP();
    const char *lang = CInput->len() == 1 ? "c" : "c++";
    args->add(S("-x"))->add(S(lang))->add(S("-"));
    if (debug) {
      printf("%s: %s %s\n",
        mode == COMP ? "Compiler" : "Linker",
        Compiler->c_str(),
        StrJoin(args, " ")->c_str());
      if (debug >= 2)
        Print(cppOutput);
      fflush(stdout);
    }
    int success = WriteProcess(Compiler, args, cppOutput);
    if (!success)
      exit(1);
  } else {
    TestOutputExecutable();
    PassThroughCompiler();
  }
}

INIT(Args, {
  GCVar(Language);