compiling error

[Juergen]

Hello GRASS community,

during the compiling of GRASS5.0 beta 4 I got the following error
message:

make[1]: Entering directory
/home/juergen/tmp/grass5.0beta/src.contrib/GMSL/xganim'
rm -f OBJ.i586-linux-elf/gui.o
gcc -g -O2  -I/usr/X11R6/include
-I/home/juergen/tmp/grass5.0beta/src/include  -c gui.c
In file included from gui.c:31:
gui.h:6: Xm/Xm.h: No such file or directory
gui.h:7: Xm/DrawingA.h: No such file or directory
gui.h:8: Xm/RowColumn.h: No such file or directory
gui.h:9: Xm/Form.h: No such file or directory
gui.h:10: Xm/Label.h: No such file or directory
gui.h:11: Xm/PushB.h: No such file or directory
gui.h:12: Xm/ToggleB.h: No such file or directory
gui.h:13: Xm/ArrowB.h: No such file or directory
make[1]: *** [OBJ.i586-linux-elf/gui.o] Error 1
make[1]: Leaving directory
/home/juergen/tmp/grass5.0beta/src.contrib/GMSL/xganim'
GISGEN failure at STEP: src.contrib/GMSL/xganim
make: *** [do-install] Error 1

Does anybody of you know how to fix this problem? If not - how can I
exclude modules from the compiling-process? I changed the file
src/CMD/lists/GRASS but the compiling still stops at the same point.

I use SUSE linux 6.1 on a intel-machine.

Thanks in advance

Juergen Rogozia