Build Notes Need cc_r compiler installed on AIX build system. Use the Digest-MD5.spec in this directory ( it was created by running a modified cpan2rpm to support AIX) Get Digest-MD5-2.54.tar.gz from cpan. cp Digest-MD5-2.54.tar.gz /opt/freeware/src/packages/SOURCES cp Digest-MD5.spec /opt/freeware/src/packages/SPECS Run "rpm -bb Digest-MD5.spec ". - which creates: /opt/freeware/src/packages/RPMS/ppc/perl-Digest-MD5-2.54-1.aix7.2.ppc.rpm