Checking if your kit is complete... Looks good Note (probably harmless): No library found for -lcashcow Writing Makefile for Business::Cashcow cp Cashcow.pm blib/lib/Business/Cashcow.pm AutoSplitting blib/lib/Business/Cashcow.pm (blib/lib/auto/Business/Cashcow) /Users/cpanrun/build/5.10.0/bin/perl /Users/cpanrun/build/5.10.0/lib/ExtUtils/xsubpp -typemap /Users/cpanrun/build/5.10.0/lib/ExtUtils/typemap -typemap typemap Cashcow.xs > Cashcow.xsc && mv Cashcow.xsc Cashcow.c Please specify prototyping behavior for Cashcow.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 -DPRIVLIB_LAST_IN_INC -fno-strict-aliasing -pipe -O3 -DVERSION=\"0.61\" -DXS_VERSION=\"0.61\" "-I/Users/cpanrun/build/5.10.0/lib/CORE" Cashcow.c Cashcow.xs:5:38: error: /usr/src/cashcow/cashcow.h: No such file or directory Cashcow.xs: In function 'XS_Business__Cashcow_RequestAuth': Cashcow.xs:146: error: storage size of 't' isn't known Cashcow.xs:5:38: error: /usr/src/cashcow/cashcow.h: No such file or directory Cashcow.xs: In function 'XS_Business__Cashcow_RequestAuth': Cashcow.xs:146: error: storage size of 't' isn't known Cashcow.xs:287: warning: assignment makes pointer from integer without a cast Cashcow.xs:287: warning: assignment makes pointer from integer without a cast Cashcow.xs: In function 'XS_Business__Cashcow_RequestCapture': Cashcow.xs:299: warning: assignment makes pointer from integer without a cast Cashcow.xs: In function 'XS_Business__Cashcow_RequestCapture': Cashcow.xs:299: warning: assignment makes pointer from integer without a cast lipo: can't open input file: /var/tmp//ccaJN20h.out (No such file or directory) make: *** [Cashcow.o] Error 1