Building Bigloo on Ubuntu with JVM support

I ran

./configure --jvm=yes

configure runs fine and spits out a summary that looks accurate.

I run make, that runs for a couple seconds but then stops at the following:

/home/jules/Code/bigloo4.3g/bin/bgljfile.sh: 19: exec: /home/jules/Code/bigloo4.3g/bin/bgljfile: not found
Makefile:570: recipe for target '.jfile' failed
make[2]: *** [.jfile] Error 127
make[2]: Leaving directory '/home/jules/Code/bigloo4.3g/comptime'
Makefile:403: recipe for target 'bigloo' failed
make[1]: *** [bigloo] Error 2
make[1]: Leaving directory '/home/jules/Code/bigloo4.3g/comptime'
Makefile:168: recipe for target 'boot-c' failed
make: *** [boot-c] Error 2


bgljfile.sh ends with a call to exec a file which does not exist

Previously I had built bigloo successfully just running (configure, make, make install), didn't realize the JVM integration required a seperate flag. So this is my 2nd attempt (after running make clean) and I can't passed this step.