libcpp:

[pf3gnuchains/gcc-fork.git] / libjava / gij.cc

diff --git a/libjava/gij.cc b/libjava/gij.cc
index 933fe50..c04b1d8 100644 (file)
--- a/libjava/gij.cc
+++ b/libjava/gij.cc
@@ -1,4 +1,4 @@
-/* Copyright (C) 1999-2006  Free Software Foundation
+/* Copyright (C) 1999-2007  Free Software Foundation
 
    This file is part of libgcj.
 
@@ -14,7 +14,6 @@
 #include <stdio.h>
 #include <string.h>
 #include <stdlib.h>
-#include <unistd.h>
 
 static void
 help ()
@@ -43,7 +42,7 @@ version ()
 {
   printf ("java version \"" JV_VERSION "\"\n");
   printf ("gij (GNU libgcj) version %s\n\n", __VERSION__);
-  printf ("Copyright (C) 2006 Free Software Foundation, Inc.\n");
+  printf ("Copyright (C) 2007 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");
 }
@@ -72,47 +71,6 @@ add_option (JvVMInitArgs& vm_args, char const* option, void const* extra)
 int
 main (int argc, char const** argv)
 {
-  // libjawt.so must be installed in GCJ's versioned directory and not
-  // the main library directory so that it doesn't override other
-  // libjawt.so implementations.  Programs that use the AWT Native
-  // Interface contain a JNI library that links to libjawt.so.  We do
-  // not want to require that users explicitly add GCJ's versioned
-  // directory to LD_LIBRARY_PATH when running such programs.
-
-  // Simply adding GCJ's versioned directory to the module load path
-  // does not solve this problem since libltdl searches its module
-  // load path only for object that it will dlopen; dependencies of
-  // these dynamically loaded objects are searched for in
-  // LD_LIBRARY_PATH.
-
-  // In addition, setting LD_LIBRARY_PATH from within the current
-  // process does not alter the dependency search path, since it is
-  // computed on startup.  This behaviour makes sense since
-  // LD_LIBRARY_PATH is designed to allow users to override the path
-  // set by a program.  This re-spawning trick makes it impossible to
-  // override, using LD_LIBRARY_PATH, the versioned directories
-  // searched by gij.
-
-  // Check if LD_LIBRARY_PATH is already prefixed with
-  // GCJ_VERSIONED_LIBDIR.  If not, export LD_LIBRARY_PATH prefixed
-  // with GCJ_VERSIONED_LIBDIR and re-spawn gij.
-  char *libpath = getenv (LTDL_SHLIBPATH_VAR);
-  char *newpath = _Jv_PrependVersionedLibdir (libpath);
-
-  if (! libpath || strcmp (libpath, newpath))
-    {
-      setenv (LTDL_SHLIBPATH_VAR, newpath, 1);
-      JvFree (newpath);
-
-      int error_code = execvp (argv[0], (char* const*) argv);
-
-      fprintf (stderr, "error re-spawning gij with new "
-               LTDL_SHLIBPATH_VAR " value: %s\n", strerror (error_code));
-
-      return error_code;
-    }
-  JvFree (newpath);
-
   JvVMInitArgs vm_args;
   bool jar_mode = false;
 
@@ -163,11 +121,11 @@ main (int argc, char const** argv)
         continue;
       else if (! strcmp (arg, "-jrockit"))
         continue;
-      // Ignore JVM Tool Interface options
+      // JVM Tool Interface options.
       else if (! strncmp (arg, "-agentlib:", sizeof ("-agentlib:") - 1))
-        continue;
+        add_option (vm_args, arg, NULL);
       else if (! strncmp (arg, "-agentpath:", sizeof ("-agentpath:") - 1))
-        continue;
+        add_option (vm_args, arg, NULL);
       else if (! strcmp (arg, "-classpath") || ! strcmp (arg, "-cp"))
         {
           if (i >= argc - 1)