On Mon, Sep 5, 2011 at 9:19 PM, Nit Nit <nit...@gmail.com> wrote:
> I have tried this solution (added the -Wl,--kill,-at to the $(MKOCTFILE) in
> the Makefile) with Octave-3.4.2 Mingw and I am getting two different issues
> on an XP-SP# and on a Win7-x64 systems:
>
> On the XP-SP3, it seems that it solved the symbols exporting problem and I
> am getting no errors, however, when the line:
> a = jd.setVisible(1);
>
> in test_java.m is executed, it doesn't return for some reason until I close
> the slider (I don't know whether this is the expected behavior). When I move
> the slider and than close it, it seems that the figure is updated.

I get the same behavior. It seems that the java widget is shown modal.
As the widget is not embedded into any dialog or window, I have no idea
what the SWING framework will do when you try to make a single widget
visible. Note that as your script ends with "pkg unload java", modality
is not a bad thing ;)

> On the Win7-x64, for some reason I can't get my system to recognize the JRE.
> When the line:
>
> java_invoke ("org.octave.ClassHelper", "addClassPath", new_path);
>
> is executed in by javaaddpath, the following error is printed:
>
> error: unable to find Java Runtime Environment: software\javasoft\java
> runtime environment::Currentversion
>
> On this system I have installed x64 version of JDK-1.7.0, and I have both
> public JRE in my c:\Program Files\Java\jre7 and private JRE in the
> jdk1.7.0\jre folder.
> I am getting the same behavior on the Win7-x64 system with Octave-3.2.4 and
> java pkg as built and released by Benjamin Lindner.

Did you re-compile the java package on the Win7-x64 box?
If yes, this might be the issue. AFAIK the rest of octave is built for
x32 architecture.
You then might try to copy the re-compiled version from the x32 platform to the
x64 platform, instead of re-compiling on the x64 box.

Michael.

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