[vtkusers] undefined reference to `JAWT_GetAWT

[Bernard Giroux]

Hi Neil,

I faced similar problem once or twice.  I solved by turning makefile 
verbose on in the ccmake config, and retyped make to see the exact call 
of the compiler (with all options) that crashes.  Then I just retype 
this (long) line with the required -L/needed/dir and -lneeded_lib.

Not very elegant, but it worked, and the whole compilation went through.

Hope this helps...

Bernard

Neil Killeen a écrit :
> Hello
> 
> I am building  VTK 5.0.2  on an Altix IA64 (Itanium2) machine.
> 
> All goes well until building the Java wrapper. Viz:
> 
> Linking CXX executable ../../bin/VTKJavaExecutable
> /home/nkilleen/dmf/software/vtk/VTKBinary/bin/libvtkRenderingJava.so:
> undefined reference to `JAWT_GetAWT'
> collect2: ld returned 1 exit status
> make[2]: *** [bin/VTKJavaExecutable] Error 1
> make[1]: *** [Wrapping/Java/CMakeFiles/VTKJavaExecutable.dir/all] Error 2
> 
> 
> 1. I am building against Java 1.5 with the jre (BEA) located in
> 
> /usr/local/java/jdk1.5.0_10-ia64/jre/lib/ia64
> 
> 
> 2. To get this far in the link of the Java wrapper above I had to set
> LD_LIBRARY_PATH to point at the various lib directories  in the jre tree
> where likely .so files live.  Viz:
> 
>    ia64/*.so
>    ia64/jrockit/{libjsig.so,libjvm.so}
>    ia64/xawt/libmawt.so
> 
>    I note there are also directories
> 
>    ia64/headless/libmawt.so
>    ia64/motif21/libmawt.so
>    ia64/native_threads/libhpi.so
> 
>    I am assuming ia64/xawt  over-rides the first two ?    Dunno what the
> last is for.  I am not
>    pointing at it.
> 
> 
> 3. With ccmake I correctly configured  JAVA_AWT_INCLUDE_PATH to
> 
>     /usr/local/java/jdk1.5.0_10-ia64/include
> 
>     where in jawt.h appears to contain the missing symbol.
> 
> 
> I have seen this error message posted in the list a couple of times in the
> dim dark past, but nobody answered then.  I hope someone answers now !
> 
> 
> thanks
> Neil
> 
> 
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-- 
Bernard Giroux, ing., Ph.D.
Associé de recherche

http://geo.polymtl.ca/~giroux
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