root@blah [/.cpan/build/Data-Dumper-2.121]> perlgcc Makefile.PL Checking if your kit is complete... Looks good Writing Makefile for Data::Dumper root@blah [/.cpan/build/Data-Dumper-2.121]> make make: Fatal error: Don't know how to make target `/usr/perl5/5.6.1/lib/sun4-solaris-64intConfig.pm'