Note (probably harmless): No library found for -laceclnt Checking if your kit is complete... Warning: the following files are missing in your kit: Authen-ACE4.ppd Please inform the author. Writing Makefile for Authen::ACE4 cp ACE4.pm blib/lib/Authen/ACE4.pm /export/home/cpanrun/build/5.6.1/bin/perl -I/export/home/cpanrun/build/5.6.1/lib/5.6.1/sun4-solaris-thread-multi -I/export/home/cpanrun/build/5.6.1/lib/5.6.1 /export/home/cpanrun/build/5.6.1/lib/5.6.1/ExtUtils/xsubpp -typemap /export/home/cpanrun/build/5.6.1/lib/5.6.1/ExtUtils/typemap -typemap typemap ACE4.xs > ACE4.xsc && mv ACE4.xsc ACE4.c gcc -c -I/opt/ace/ACEAgentSDK/inc -I/opt/ace/ACEAgentSDK -DUSE_REENTRANT_API -D_POSIX_PTHREAD_SEMANTICS -D_REENTRANT -fno-strict-aliasing -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -O -DVERSION=\"1.2\" -DXS_VERSION=\"1.2\" -fPIC -I/export/home/cpanrun/build/5.6.1/lib/5.6.1/sun4-solaris-thread-multi/CORE -DUNIX -DSD_VERSION=5 ACE4.c In file included from ACE4.xs:9: ace.h:18: acexport.h: No such file or directory make: *** [ACE4.o] Error 1