Function main

tools/incdir.c:261–520

 ****************************************************************************/

int main(int argc, char **argv, char **envp)
{
#ifdef HOST_CYGWIN
  char *convpath = NULL;
  bool wintool = false;
#endif
  enum pathtype_e pathtype = USER_PATH;
  enum os_e os;
  enum compiler_e compiler;
  const char *progname = argv[0];
  const char *cmdarg;
  char *ccname;
  char * const *dirlist;
  size_t respsize = 0;
  char *response = NULL;
  int ndirs;
  int ret;
  int ch;
  int i;

  /* Handle command line options */

  while ((ch = getopt(argc, argv, "wsh")) >= 0)
    {
      switch (ch)
        {
          case 'w':
#ifdef HOST_CYGWIN
          wintool = true;
#endif
          break;

          case 's':
          pathtype = SYSTEM_PATH;
          break;

          case 'h':
            show_help(progname, EXIT_SUCCESS);
        }
    }

  if (optind >= argc)
    {
      fprintf(stderr, "ERROR:  Missing <compiler-path>\n");
      show_advice(progname, EXIT_FAILURE);
    }

  ccname = basename(argv[optind]);
  optind++;

  if (optind >= argc)
    {
      fprintf(stderr, "ERROR:  At least one directory must be supplied\n");
      show_advice(progname, EXIT_FAILURE);
    }

  dirlist = &argv[optind];
  ndirs   = argc - optind;