Setting up leJOS with OpenJDK 1.7 and Linux Mint 14

[eiabea]

Hello everyone,

i recently switched from windows to linux, but i ran into some issues while trying to set up leJOS.

i followed the instructions from: http://lejos.sourceforge.net/rcx/tutorial/getstarted/firstbrick/linux.html
my variables:

PATH:

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echo $PATH
/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/home/eiabea/lejos/bin

CLASSPATH:

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echo $CLASSPATH
:.:/home/eiabea/lejos/lib/classes.jar:/home/eiabea/lejos/lib/pcrcxcomm.jar:/home/eiabea/lejos/lib/classes.jar:/home/eiabea/lejos/lib/pcrcxcomm.jar


LEJOS_HOME:

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echo $LEJOS_HOME
/home/eiabea/lejos


JAVA_HOME:

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echo $JAVA_HOME
/usr/lib/jvm/java-7-openjdk-amd64/


i tested the RCXTTY with:

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echo test > $RCXTTY

the green led from my tower lighted up

i switched into the "build" folder and ran "ant", everything went fine.

my problems started at the firmware downloading part:

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~/lejos/bin $ firmdl
read firmware srec
  100%
Installing firmware
Loading native libs
java: symbol lookup error: /home/eiabea/lejos/bin/libjirtrcx.so: undefined symbol: rcx_open


Does anybody know what i'am doing wrong?

Thanks for help!

regards