Checking if your kit is complete... Looks good Note (probably harmless): No library found for -lsasl2 Writing Makefile for Authen::SASL::Cyrus cp Cyrus.pm blib/lib/Authen/SASL/Cyrus.pm cp Cyrus.pod blib/lib/Authen/SASL/Cyrus.pod cp lib/Authen/SASL/Cyrus/Security.pm blib/lib/Authen/SASL/Cyrus/Security.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 Cyrus.xs > Cyrus.xsc && mv Cyrus.xsc Cyrus.c Please specify prototyping behavior for Cyrus.xs (see perlxs manual) cc -c -I/usr/local/include/sasl -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=\"0.12\" -DXS_VERSION=\"0.12\" +Z "-I/home/cpanrun/pa-risc1.1/build/5.8.2/lib/5.8.2/PA-RISC1.1-thread-multi/CORE" -DSASL2 -g Cyrus.c cc: warning 414: Optimization reduced to +O2 for compatibility with Debug. cpp: "Cyrus.xs", line 17: error 4036: Can't open include file 'sasl/sasl.h'. cc: warning 401: Ofastaccess and -g are mutually exclusive, Ofastaccess ignored. make: *** [Cyrus.o] Error 1