thx
On Jan 26, 2007, at 5:15 PM, Tim Ellison wrote:
Geir Magnusson Jr. wrote:
On Jan 25, 2007, at 10:33 AM, Mark Hindess wrote:
The awt code attempts to load the unversioned, libXmu.so, rather
than
the versioned, libXmu.so.6 (for X11R6). Debian-based distributions
don't include these unversioned files in their non-dev packages.
I think we decided that we should attempt to load the known-good
versioned .so files first and if that fails try to load the
unversioned
.so.
Meaning "we have a plan, but not implemented"? If so, can you
point me
where to fix this?
Take a look in .../modules/awt/src/main/native/x11wrapper/unix/
For this particular case the file
org_apache_harmony_awt_nativebridge_linux_X11.cpp
has got a function
Java_org_apache_harmony_awt_nativebridge_linux_X11_init(...)
that uses the LOADLIB macro.
Depending upon which 'known-good' versions you want to try loading the
(untested) fix would be something like this in numerous places that
load
the libraries:
Index: modules/awt/src/main/native/x11wrapper/unix/nativelib_common.h
===================================================================
--- modules/awt/src/main/native/x11wrapper/unix/nativelib_common.h
(revision 499041)
+++ modules/awt/src/main/native/x11wrapper/unix/nativelib_common.h
(working copy)
@@ -30,6 +30,7 @@
#define LOAD_LIB(res, name) res = dlopen(mkstr(lib##name.so),
RTLD_LAZY)
+#define LOAD_LIB(res, name, ver) res = dlopen(mkstr
(lib##name.so##ver),
RTLD_LAZY)
#define FindFunction(lib, name) (void *)dlsym(lib, name)
Index:
modules/awt/src/main/native/x11wrapper/unix/
org_apache_harmony_awt_nativebridge_linux_X11.cpp
===================================================================
---
modules/awt/src/main/native/x11wrapper/unix/
org_apache_harmony_awt_nativebridge_linux_X11.cpp
(revision 499041)
+++
modules/awt/src/main/native/x11wrapper/unix/
org_apache_harmony_awt_nativebridge_linux_X11.cpp
(working copy)
@@ -28,8 +28,11 @@
static libHandler libXmu;
static libHandler libXtst;
JNIEXPORT void JNICALL
Java_org_apache_harmony_awt_nativebridge_linux_X11_init (JNIEnv * env,
jclass cls) {
- LOAD_LIB(libX11, X11);
+ LOAD_LIB(libX11, X11, 6);
if (libX11 == NULL) {
+ LOAD_LIB(libX11, X11);
+ }
+ if (libX11 == NULL) {
throwNewExceptionByName(env, LINK_EXCEPTION, "Cannot load
libX11.so library");
return;
}