Warning: prerequisite X500::DN failed to load: Can't locate X500/DN.pm in @INC (@INC contains: /export/home/cpanrun/depot/main/Apps/CPAN_Run/lib /export/home/cpanrun/build/5.6.1/lib/5.6.1/sun4-solaris-thread-multi /export/home/cpanrun/build/5.6.1/lib/5.6.1 /export/home/cpanrun/build/5.6.1/lib/site_perl/5.6.1/sun4-solaris-thread-multi /export/home/cpanrun/build/5.6.1/lib/site_perl/5.6.1 /export/home/cpanrun/build/5.6.1/lib/site_perl .) at (eval 4) line 3. Note (probably harmless): No library found for -lcrypto Checking if your kit is complete... Looks good Writing Makefile for OpenCA::OpenSSL cp OpenSSL.pm blib/lib/OpenCA/OpenSSL.pm AutoSplitting blib/lib/OpenCA/OpenSSL.pm (blib/lib/auto/OpenCA/OpenSSL) cp OpenSSL.pod blib/lib/OpenCA/OpenSSL.pod cp OpenSSL/SMIME.pm blib/lib/OpenCA/OpenSSL/SMIME.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 OpenSSL.xs > OpenSSL.xsc && mv OpenSSL.xsc OpenSSL.c Please specify prototyping behavior for OpenSSL.xs (see perlxs manual) gcc -c -I. -I/include -DUSE_REENTRANT_API -D_POSIX_PTHREAD_SEMANTICS -D_REENTRANT -fno-strict-aliasing -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -O -DVERSION=\"0.9.91\" -DXS_VERSION=\"0.9.91\" -fPIC -I/export/home/cpanrun/build/5.6.1/lib/5.6.1/sun4-solaris-thread-multi/CORE OpenSSL.c OpenSSL.xs:7: openssl/x509.h: No such file or directory OpenSSL.xs:8: openssl/x509v3.h: No such file or directory make: *** [OpenSSL.o] Error 1