Checking if your kit is complete...
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'LICENSE' is not a known MakeMaker parameter name.
Writing Makefile for AI::NeuralNet::Simple
cp lib/AI/NeuralNet/Simple.pm blib/lib/AI/NeuralNet/Simple.pm
/home/cpanrun/pa-risc1.1/build/5.6.1/bin/perl -I/home/cpanrun/pa-risc1.1/build/5.6.1/lib/5.6.1/PA-RISC1.1-thread-multi -I/home/cpanrun/pa-risc1.1/build/5.6.1/lib/5.6.1 /home/cpanrun/pa-risc1.1/build/5.6.1/lib/5.6.1/ExtUtils/xsubpp  -typemap /home/cpanrun/pa-risc1.1/build/5.6.1/lib/5.6.1/ExtUtils/typemap Simple.xs > Simple.xsc && mv Simple.xsc Simple.c
Error: 'float' not in typemap in Simple.xs, line 960
Error: 'float' not in typemap in Simple.xs, line 974
Error: 'float' not in typemap in Simple.xs, line 979
make: *** [Simple.c] Error 1