Checking if your kit is complete...
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Writing Makefile for Device::ParallelPort::drv::parport
cp parport.pm blib/lib/Device/ParallelPort/drv/parport.pm
/home/cpanrun/pa-risc1.1/build/5.8.2/bin/perl /home/cpanrun/pa-risc1.1/build/5.8.2/lib/5.8.2/ExtUtils/xsubpp  -typemap /home/cpanrun/pa-risc1.1/build/5.8.2/lib/5.8.2/ExtUtils/typemap  parport.xs > parport.xsc && mv parport.xsc parport.c
Please specify prototyping behavior for parport.xs (see perlxs manual)
cc -c   -D_POSIX_C_SOURCE=199506L -D_REENTRANT -Ae -D_HPUX_SOURCE -Wl,+vnocompatwarnings -DNO_HASH_SEED -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -fast +Onolimit +Opromote_indirect_calls +DAportable +DS2.0   -DVERSION=\"1.0\" -DXS_VERSION=\"1.0\" +Z "-I/home/cpanrun/pa-risc1.1/build/5.8.2/lib/5.8.2/PA-RISC1.1-thread-multi/CORE"   parport.c
cpp: "parport.xs", line 11: error 4036: Can't open include file 'linux/parport.h'.
cpp: "parport.xs", line 13: error 4036: Can't open include file 'linux/ppdev.h'.
make: *** [parport.o] Error 1