-/* Copyright (C) 1999, 2000, 2001 Free Software Foundation
+/* Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004 Free Software Foundation
This file is part of libgcj.
printf (" to interpret Java bytecodes, or\n");
printf (" gij -jar [OPTION] ... JARFILE [ARGS] ...\n");
printf (" to execute a jar file\n\n");
+ printf (" --cp LIST set class path\n");
+ printf (" --classpath LIST set class path\n");
printf (" -DVAR=VAL define property VAR with value VAL\n");
- printf (" --help print this help, then exit\n");
+ printf (" -?, --help print this help, then exit\n");
+ printf (" -X print help on supported -X options, then exit\n");
printf (" --ms=NUMBER set initial heap size\n");
printf (" --mx=NUMBER set maximum heap size\n");
+ printf (" --verbose[:class] print information about class loading\n");
+ printf (" --showversion print version number, then keep going\n");
printf (" --version print version number, then exit\n");
+ printf ("\nOptions can be specified with `-' or `--'.\n");
printf ("\nSee http://gcc.gnu.org/java/ for information on reporting bugs\n");
exit (0);
}
static void
version ()
{
- printf ("gij (GNU libgcj) version %s\n\n", GCJVERSION);
- printf ("Copyright (C) 2001 Free Software Foundation.\n");
+ printf ("gij (GNU libgcj) version %s\n\n", __VERSION__);
+ printf ("Copyright (C) 2002 Free Software Foundation, Inc.\n");
printf ("This is free software; see the source for copying conditions. There is NO\n");
printf ("warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n");
- exit (0);
}
int
if (arg[1] == '-')
++arg;
- if (! strcmp (arg, "-help"))
+ if (! strcmp (arg, "-help") || ! strcmp (arg, "-?"))
help ();
else if (! strcmp (arg, "-version"))
+ {
+ version ();
+ exit (0);
+ }
+ else if (! strcmp (arg, "-showversion"))
version ();
/* FIXME: use getopt and avoid the ugliness here.
We at least need to handle the argument in a better way. */
goto no_arg;
_Jv_SetMaximumHeapSize (argv[++i]);
}
+ else if (! strcmp (arg, "-cp") || ! strcmp (arg, "-classpath"))
+ {
+ if (i >= argc - 1)
+ goto no_arg;
+ // We set _Jv_Jar_Class_Path. If the user specified `-jar'
+ // then the jar code will override this. This is the
+ // correct behavior.
+ _Jv_Jar_Class_Path = argv[++i];
+ }
+ else if (! strcmp (arg, "-verbose") || ! strcmp (arg, "-verbose:class"))
+ gcj::verbose_class_flag = true;
+ else if (arg[1] == 'X')
+ {
+ if (arg[2] == '\0')
+ {
+ printf ("gij: currently no -X options are recognized\n");
+ exit (0);
+ }
+ /* Ignore other -X options. */
+ }
else
{
fprintf (stderr, "gij: unrecognized option -- `%s'\n", argv[i]);