Checking if your kit is complete... Looks good Note (probably harmless): No library found for -logg Note (probably harmless): No library found for -lvorbis Note (probably harmless): No library found for -lvorbisfile Writing Makefile for Ogg::Vorbis::Decoder cp Decoder.pm blib/lib/Ogg/Vorbis/Decoder.pm /home/cpanrun/pa-risc1.1/build/5.8.2/bin/perl "-Iinc" /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 -typemap typemap Decoder.xs > Decoder.xsc && mv Decoder.xsc Decoder.c Please specify prototyping behavior for Decoder.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 -Wall -DVERSION=\"0.7\" -DXS_VERSION=\"0.7\" +Z "-I/home/cpanrun/pa-risc1.1/build/5.8.2/lib/5.8.2/PA-RISC1.1-thread-multi/CORE" Decoder.c cpp: "Decoder.xs", line 23: error 4036: Can't open include file 'vorbis/codec.h'. cpp: "Decoder.xs", line 24: error 4036: Can't open include file 'vorbis/vorbisfile.h'. make: *** [Decoder.o] Error 1