Checking if your kit is complete... Looks good Writing Makefile for Device::ParallelPort::drv::linux cp linux.pm blib/lib/Device/ParallelPort/drv/linux.pm /Users/cpanrun/pristine/5.8.7/bin/perl /Users/cpanrun/pristine/5.8.7/lib/5.8.7/ExtUtils/xsubpp -typemap /Users/cpanrun/pristine/5.8.7/lib/5.8.7/ExtUtils/typemap linux.xs > linux.xsc && mv linux.xsc linux.c Please specify prototyping behavior for linux.xs (see perlxs manual) gcc -c -fno-common -DPERL_DARWIN -no-cpp-precomp -arch ppc -arch i386 -nostdinc -B/Developer/SDKs/MacOSX10.4u.sdk/usr/include/gcc -B/Developer/SDKs/MacOSX10.4u.sdk/usr/lib/gcc -isystem/Developer/SDKs/MacOSX10.4u.sdk/usr/include -F/Developer/SDKs/MacOSX10.4u.sdk/System/Library/Frameworks -mmacosx-version-min=10.3 -DUSE_SITECUSTOMIZE -DNO_HASH_SEED -fno-strict-aliasing -pipe -O3 -DVERSION=\"1.00\" -DXS_VERSION=\"1.00\" "-I/Users/cpanrun/pristine/5.8.7/lib/5.8.7/darwin-thread-multi-2level/CORE" linux.c linux.xs:10:27: error: sys/sysmacros.h: No such file or directory linux.xs:10:27: linux.xs:11:20: error: error: asm/io.h: No such file or directorysys/sysmacros.h: No such file or directory linux.xs:11:20: error: asm/io.h: No such file or directory lipo: can't open input file: /var/tmp//ccaFGnYZ.out (No such file or directory) make: *** [linux.o] Error 1