NAME
config/auto/antlr - Check whether antlr works
DESCRIPTION
Determines wheter antlr exists on the system. Is so, then check whether there is support for Python output.
When antlr is not found, then something like
export CLASSPATH=/home/myself/devel/antlr/antlr-2.7.5:/home/myself/devel/antlr/antlr-2.7.5/antlr-2.7.5.jar
might help.