Checking if your kit is complete... Warning: prerequisite File::Temp 0.14 not found at /home/cpanrun/build/5.6.1/lib/5.6.1/ExtUtils/MakeMaker.pm line 343. Looks good Writing Makefile for Sort::External cp lib/Sort/External.pm blib/lib/Sort/External.pm cp lib/Sort/External/Cookbook.pm blib/lib/Sort/External/Cookbook.pm /home/cpanrun/build/5.6.1/bin/perl -I/home/cpanrun/build/5.6.1/lib/5.6.1/i686-linux-thread-multi -I/home/cpanrun/build/5.6.1/lib/5.6.1 /home/cpanrun/build/5.6.1/lib/5.6.1/ExtUtils/xsubpp -typemap /home/cpanrun/build/5.6.1/lib/5.6.1/ExtUtils/typemap External.xs > External.xsc && mv External.xsc External.c Error: 'PerlIO *' not in typemap in External.xs, line 50 make: *** [External.c] Error 1