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natRuntime.cc (_Jv_SetDLLSearchPath): New function. 

* java/lang/natRuntime.cc (_Jv_SetDLLSearchPath): New function.
	(_Jv_FindSymbolInExecutable): Removed argument name.
	(insertSystemProperties): Call _Jv_SetDLLSearchPath if
	java.library.path is set.

	* gij.cc (help): Document --showversion.
	(version): Don't exit.
	(main): Handle --showversion.  Exit if --version given.

From-SVN: r58520
This commit is contained in:
Tom Tromey 2002-10-25 03:28:00 +00:00 committed by Tom Tromey
parent 3752ac0803
commit ca7c2b8529
3 changed files with 49 additions and 2 deletions
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11
libjava/ChangeLog
View File

@ -1,3 +1,14 @@
2002-10-24 Tom Tromey <tromey@redhat.com>
* java/lang/natRuntime.cc (_Jv_SetDLLSearchPath): New function.
(_Jv_FindSymbolInExecutable): Removed argument name.
(insertSystemProperties): Call _Jv_SetDLLSearchPath if
java.library.path is set.
* gij.cc (help): Document --showversion.
(version): Don't exit.
(main): Handle --showversion. Exit if --version given.
2002-10-23 Tom Tromey <tromey@redhat.com>
* jni.cc (_Jv_JNI_AllocObject): Removed old FIXME comment.

7
libjava/gij.cc
View File

@ -34,6 +34,7 @@ help ()
printf (" --help print this help, then exit\n");
printf (" --ms=NUMBER set initial heap size\n");
printf (" --mx=NUMBER set maximum heap size\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");
@ -47,7 +48,6 @@ 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
@ -93,6 +93,11 @@ main (int argc, const char **argv)
if (! strcmp (arg, "-help"))
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. */

33
libjava/java/lang/natRuntime.cc
View File

@ -102,14 +102,26 @@ _Jv_FindSymbolInExecutable (const char *symname)
return NULL;
}
void
_Jv_SetDLLSearchPath (const char *path)
{
lt_dlsetsearchpath (path);
}
#else
void *
_Jv_FindSymbolInExecutable (const char *symname)
_Jv_FindSymbolInExecutable (const char *)
{
return NULL;
}
void
_Jv_SetDLLSearchPath (const char *)
{
// Nothing.
}
#endif /* USE_LTDL */
@ -538,6 +550,25 @@ java::lang::Runtime::insertSystemProperties (java::util::Properties *newprops)
// Allow platform specific settings and overrides.
_Jv_platform_initProperties (newprops);
// If java.library.path is set, tell libltdl so we search the new
// directories as well. FIXME: does this work properly on Windows?
String *path = newprops->getProperty(JvNewStringLatin1("java.library.path"));
if (path)
{
char *val = (char *) _Jv_Malloc (JvGetStringUTFLength (path) + 1);
jsize total = JvGetStringUTFRegion (path, 0, path->length(), val);
val[total] = '\0';
_Jv_SetDLLSearchPath (val);
_Jv_Free (val);
}
else
{
// Set a value for user code to see.
// FIXME: JDK sets this to the actual path used, including
// LD_LIBRARY_PATH, etc.
SET ("java.library.path", "");
}
}
java::lang::Process *