[kaffe] Mauve Configuration Error

[Babar]

Hi

I am trying to run mauve for kaffe on linux, but when
I use this to configure .

$ ./configure JAVA=/usr/local/kaffe/bin
JAVAC=/root/j2sdk1.4.1_04/bin

Error: 

configure: warning: JAVA=/usr/local/kaffe/bin: invalid
host type
configure: warning: JAVAC=/root/j2sdk1.4.1_04/bin:
invalid host type
configure: error: can only configure for one host and
one target at a time

What is meant by host and target in here. 

--Babar

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