Compiling with Java on SGI

[Jan Ehrhardt]

I have an follow up question. I have set the CLASSPATH and now javac works
fine. Thanks for the replies !!!

But now I get the error message:

       rm -f java/vtkActor2DJava.cxx; /opt/vtk/vtk/wrap/vtkWrapJava ./vtkActor2D.h ./../wrap/hints 0 > java/vtkActor2DJava.cxx
   Parsed func New
   Parsed func PrintSelf
   Parsed func GetClassName
   Parsed func RenderOverlay
   Parsed func RenderOpaqueGeometry
   Parsed func RenderTranslucentGeometry
   Parsed func vtkActor2D
   Parsed func vtkActor2D
   Parsed func SetMapper
   Parsed func GetProperty
   Parsed func ReleaseGraphicsResources
   Parsed func SetDisplayPosition
   Parsed func GetMTime
        CC  -n32 -mips3 -avoid_gp_overflow -g -DVTK_USE_NATIVE_IMAGING -DVTK_USE_SPROC -DHAVE_SETMON  -DVTK_WORDS_BIGENDIAN  -ptall -no_prelink  -D_HP_NO_FAST_MACROS -DHAVE_LIMITS_H -DHAVE_UNISTD_H -I.   -I. -I./../graphics -DVTK_USE_GRAPHICS -I./../imaging -DVTK_USE_IMAGING -I./../patented -DVTK_USE_PATENTED  -DVTK_USE_OGLR     -I./../common    -I/usr/java/include -I/usr/java/include/irix  -c java/vtkActor2DJava.cxx -o java/vtkActor2DJava.o
"java/vtkActor2DJava.cxx", line 35: error(1020): identifier "jref" is undefined
  extern "C" JNIEXPORT jint  JNICALL Java_vtk_vtkActor2D_RenderOverlay_11(JNIEnv *env, jobject obj,jref id0)

I use a java version 1.1.6.
An other question: does vtk support jdk version 1.2 ?

Regards,

	Jan



 On Wed, 08 Sep 1999, you wrote:
>Jan,
>
>Make sure you have set your CLASSPATH to <vtk-build-director>/java before you start the build.  Java
>needs to know where to look for the java superclasses while it is building as well as while it is
>running.
>
>Jim
>
>-----Original Message-----
>From: Jan Ehrhardt [mailto:ehrhardt at medinf.mu-luebeck.de]
>Sent: Wednesday, September 08, 1999 6:47 AM
>To: VTK Mailing List
>Subject: Compiling with Java on SGI
>
>
>
>Hi,
>
>I haven?t found any information on compiling vtk with java
>on a SGI.
>
>I do a configure --with-java ... , set the java-related variables in user.make
>to JDKHOME=/usr/java and so on... (what about JAVA_CXX_LIBS if I don?t use gcc
>??).
>The I call make and get the compile error:
>
>        /usr/java/bin/javac -d /opt/vtk/java ../java/vtk/vtkActor2D.java 
>.../java/vtk/vtkActor2D.java:7: Superclass vtk.vtkProp of class vtk.vtkActor2D not found.
>ppublic class vtkActor2D extends vtkProp
>                                ^
>1 error
>*** Error code 1 (bu21)
>*** Error code 1 (bu21)
>
>How to deal with this ?
>Is there anywhere a "SGI and Java -- HowTo" ???
>
>Thanks,
>
>	Jan
>
>
>
>
> 
>
>
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