Checking if your kit is complete... Looks good Writing Makefile for Win32::Process::CommandLine cp lib/Win32/Process/CommandLine.pm blib/lib/Win32/Process/CommandLine.pm AutoSplitting blib/lib/Win32/Process/CommandLine.pm (blib/lib/auto/Win32/Process/CommandLine) cp test_one_pid.pl blib/lib/Win32/Process/test_one_pid.pl cp test_all_pid.pl blib/lib/Win32/Process/test_all_pid.pl /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 CommandLine.xs > CommandLine.xsc && mv CommandLine.xsc CommandLine.c Please specify prototyping behavior for CommandLine.xs (see perlxs manual) gcc -c -I. -DUSE_REENTRANT_API -D_POSIX_PTHREAD_SEMANTICS -D_REENTRANT -fno-strict-aliasing -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -O -DVERSION=\"0.03\" -DXS_VERSION=\"0.03\" -fPIC -I/export/home/cpanrun/build/5.6.1/lib/5.6.1/sun4-solaris-thread-multi/CORE CommandLine.c CommandLine.xs:8: stdafx.h: No such file or directory CommandLine.xs:12: windows.h: No such file or directory make: *** [CommandLine.o] Error 1