re PR java/15578 (gcj doesn't support -extdirs)

	PR java/15578:
	* lang.opt (--extdirs): Document.
	* jvspec.c (lang_specific_driver): Recognize -encoding and
	-extdirs.

From-SVN: r88991

gcc/java/ChangeLog

+2004-10-13  Tom Tromey  <tromey@redhat.com>
+
+	PR java/15578:
+	* lang.opt (--extdirs): Document.
+	* jvspec.c (lang_specific_driver): Recognize -encoding and
+	-extdirs.
+
 2004-10-06  Ulrich Weigand  <uweigand@de.ibm.com>
 
 	* parse.y (issue_warning_error_from_context): Use va_list *

gcc/java/jvspec.c

 /* Specific flags and argument handling of the front-end of the 
    GNU compiler for the Java(TM) language.
-   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
+   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
    Free Software Foundation, Inc.
 
 This file is part of GCC.
@@ -324,9 +324,11 @@ lang_specific_driver (int *in_argc, const char *const **in_argv,
 		saw_o = 1;
 	      quote = argv[i];
 	    }
-	  else if (strcmp(argv[i], "-classpath") == 0
-		   || strcmp(argv[i], "-bootclasspath") == 0
-		   || strcmp(argv[i], "-CLASSPATH") == 0)
+	  else if (strcmp (argv[i], "-classpath") == 0
+		   || strcmp (argv[i], "-bootclasspath") == 0
+		   || strcmp (argv[i], "-CLASSPATH") == 0
+		   || strcmp (argv[i], "-encoding") == 0
+		   || strcmp (argv[i], "-extdirs") == 0)
 	    {
 	      quote = argv[i];
 	      added -= 1;
@@ -507,7 +509,9 @@ lang_specific_driver (int *in_argc, const char *const **in_argv,
 
       if (strcmp (argv[i], "-classpath") == 0
 	  || strcmp (argv[i], "-bootclasspath") == 0
-	  || strcmp (argv[i], "-CLASSPATH") == 0)
+	  || strcmp (argv[i], "-CLASSPATH") == 0
+	  || strcmp (argv[i], "-encoding") == 0
+	  || strcmp (argv[i], "-extdirs") == 0)
 	{
 	  arglist[j] = concat ("-f", argv[i]+1, "=", argv[i+1], NULL);
 	  i++;

gcc/java/lang.opt

@@ -132,6 +132,7 @@ Java Joined RejectNegative
 
 fextdirs=
 Java Joined RejectNegative
+--extdirs=<path>	Set the extension directory path
 
 ffilelist-file
 Java Var(flag_filelist_file)