Checking if your kit is complete...
Looks good
Note (probably harmless): No library found for -lrpm
Note (probably harmless): No library found for -lrpmdb
Note (probably harmless): No library found for -lrpmio
Note (probably harmless): No library found for -lpopt
Writing Makefile for RPM2
cp RPM2.pm blib/lib/RPM2.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 -typemap typemap -typemap typemap  RPM2.xs > RPM2.xsc && mv RPM2.xsc RPM2.c
cc -c  -I/usr/include/rpm -D_POSIX_C_SOURCE=199506L -D_REENTRANT -Ae -D_HPUX_SOURCE -Wl,+vnocompatwarnings -DNO_HASH_SEED -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -g   -DVERSION=\"0.67\" -DXS_VERSION=\"0.67\" +Z "-I/home/cpanrun/pa-risc1.1/build/5.8.2/lib/5.8.2/PA-RISC1.1-thread-multi/CORE"  -DRPM2_RPM40 RPM2.c
cpp: "RPM2.xs", line 2: error 4036: Can't open include file 'rpmlib.h'.
cpp: "RPM2.xs", line 3: error 4036: Can't open include file 'rpmcli.h'.
cpp: "RPM2.xs", line 10: error 4036: Can't open include file 'header.h'.
cpp: "RPM2.xs", line 11: error 4036: Can't open include file 'rpmdb.h'.
make: *** [RPM2.o] Error 1