Method WriteCustomCommandsHelper

Source/cmGhsMultiTargetGenerator.cxx:403–491

}

void cmGhsMultiTargetGenerator::WriteCustomCommandsHelper(
  std::ostream& fout, cmCustomCommandGenerator const& ccg)
{
  std::vector<std::string> cmdLines;

  // if the command specified a working directory use it.
  std::string dir = this->LocalGenerator->GetCurrentBinaryDirectory();
  std::string workingDir = ccg.GetWorkingDirectory();
  if (!workingDir.empty()) {
    dir = workingDir;
  }

  // Line to check for error between commands.
#ifdef _WIN32
  std::string check_error = "if %errorlevel% neq 0 exit /b %errorlevel%";
#else
  std::string check_error = "if [ $? -ne 0 ]; then exit 1; fi";
#endif

#ifdef _WIN32
  cmdLines.push_back("@echo off");
#endif
  // Echo the custom command's comment text.
  if (cm::optional<std::string> comment = ccg.GetComment()) {
    std::string escapedComment = this->LocalGenerator->EscapeForShell(
      *comment, ccg.GetCC().GetEscapeAllowMakeVars());
    std::string echocmd = cmStrCat("echo ", escapedComment);
    cmdLines.push_back(std::move(echocmd));
  }

  // Switch to working directory
  std::string cdCmd;
#ifdef _WIN32
  std::string cdStr = "cd /D ";
#else
  std::string cdStr = "cd ";
#endif
  cdCmd = cdStr +
    this->LocalGenerator->ConvertToOutputFormat(dir, cmOutputConverter::SHELL);
  cmdLines.push_back(std::move(cdCmd));

  for (unsigned int c = 0; c < ccg.GetNumberOfCommands(); ++c) {
    // Build the command line in a single string.
    std::string cmd = ccg.GetCommand(c);
    if (!cmd.empty()) {
      // Use "call " before any invocations of .bat or .cmd files
      // invoked as custom commands in the WindowsShell.
      //
      bool useCall = false;

#ifdef _WIN32
      std::string suffix;
      if (cmd.size() > 4) {
        suffix = cmSystemTools::LowerCase(cmd.substr(cmd.size() - 4));
        if (suffix == ".bat" || suffix == ".cmd") {
          useCall = true;
        }
      }