Function parse_args

tools/mkdeps.c:383–491

#endif

static void parse_args(int argc, char **argv)
{
  char *args = NULL;
  int argidx;
  int group = 0;

  /* Always look in the current directory */

  g_altpath = strdup(".");

  /* Ensure dep target obj path has a default value */

  g_objpath = strdup(".");

  /* Accumulate CFLAGS up to "--" */

  for (argidx = 1; argidx < argc; argidx++)
    {
      if (strcmp(argv[argidx], "--") == 0)
        {
          g_cc = g_cflags;
          g_cflags = args;
          args = NULL;
          group++;
        }
      else if (strcmp(argv[argidx], "--dep-debug") == 0)
        {
          g_debug++;
        }
      else if (strcmp(argv[argidx], "--dep-path") == 0)
        {
          argidx++;
          if (argidx >= argc)
            {
              show_usage(argv[0], "ERROR: Missing argument to --dep-path",
                         EXIT_FAILURE);
            }

          if (args)
            {
              append(&args, argv[argidx]);
            }
          else
            {
              append(&g_altpath, argv[argidx]);
            }
        }
      else if (strcmp(argv[argidx], "--obj-path") == 0)
        {
          argidx++;
          if (argidx >= argc)
            {
              show_usage(argv[0], "ERROR: Missing argument to --obj-path",
                         EXIT_FAILURE);
            }

          g_objpath = argv[argidx];
        }