Note (probably harmless): No library found for -lkrb5 Note (probably harmless): No library found for -lk5crypto Note (probably harmless): No library found for -lcom_err Checking if your kit is complete... Looks good Writing Makefile for Authen::Krb5::Simple cp lib/Authen/Krb5/Simple.pm blib/lib/Authen/Krb5/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 cc -c -I -D_POSIX_C_SOURCE=199506L -D_HPUX_SOURCE +DA1.1 +DS2.0a +z -I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -Ae -O +Onolimit -DVERSION=\"0.32\" -DXS_VERSION=\"0.32\" +z -I/home/cpanrun/pa-risc1.1/build/5.6.1/lib/5.6.1/PA-RISC1.1-thread-multi/CORE Simple.c cpp: "Simple.xs", line 20: error 4036: Can't open include file 'krb5.h'. make: *** [Simple.o] Error 1