Checking if your kit is complete...
Looks good
Writing Makefile for Device::WS2000::IO
cp IO.pm blib/lib/Device/WS2000/IO.pm
AutoSplitting blib/lib/Device/WS2000/IO.pm (blib/lib/auto/Device/WS2000/IO)
/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  IO.xs > IO.xsc && mv IO.xsc IO.c
Please specify prototyping behavior for IO.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=\"0.01\" -DXS_VERSION=\"0.01\"  "-I/Users/cpanrun/pristine/5.8.7/lib/5.8.7/darwin-thread-multi-2level/CORE"   IO.c
IO.xs:16:1: warning: "FALSE" redefined
In file included from /Users/cpanrun/pristine/5.8.7/lib/5.8.7/darwin-thread-multi-2level/CORE/perl.h:2056,
                 from IO.xs:3:
/Users/cpanrun/pristine/5.8.7/lib/5.8.7/darwin-thread-multi-2level/CORE/handy.h:47:1: warning: this is the location of the previous definition
IO.xs:17:1: warning: "TRUE" redefined
/Users/cpanrun/pristine/5.8.7/lib/5.8.7/darwin-thread-multi-2level/CORE/handy.h:46:1: warning: this is the location of the previous definition
IO.xs:16:1: warning: "FALSE" redefined
In file included from /Users/cpanrun/pristine/5.8.7/lib/5.8.7/darwin-thread-multi-2level/CORE/perl.h:2056,
                 from IO.xs:3:
/Users/cpanrun/pristine/5.8.7/lib/5.8.7/darwin-thread-multi-2level/CORE/handy.h:47:1: warning: this is the location of the previous definition
IO.xs:17:1: warning: "TRUE" redefined
/Users/cpanrun/pristine/5.8.7/lib/5.8.7/darwin-thread-multi-2level/CORE/handy.h:46:1: warning: this is the location of the previous definition
Running Mkbootstrap for Device::WS2000::IO ()
chmod 644 IO.bs
rm -f blib/arch/auto/Device/WS2000/IO/IO.bundle
LD_RUN_PATH="" env MACOSX_DEPLOYMENT_TARGET=10.3 cc  -bundle -undefined dynamic_lookup -arch ppc -arch i386 -Wl,-search_paths_first -Wl,-syslibroot,/Developer/SDKs/MacOSX10.4u.sdk -mmacosx-version-min=10.3 IO.o  -o blib/arch/auto/Device/WS2000/IO/IO.bundle      
chmod 755 blib/arch/auto/Device/WS2000/IO/IO.bundle
cp IO.bs blib/arch/auto/Device/WS2000/IO/IO.bs
chmod 644 blib/arch/auto/Device/WS2000/IO/IO.bs
Manifying blib/man3/Device::WS2000::IO.3
PERL_DL_NONLAZY=1 /Users/cpanrun/pristine/5.8.7/bin/perl "-Iblib/lib" "-Iblib/arch" test.pl
1..4
Error : could not open port /dev/ttyS1.
not ok 1
Files found in blib/arch: installing files in blib/lib into architecture dependent library tree
Installing /Users/cpanrun/pristine/5.8.7/man/man3/Device::WS2000::IO.3
Appending installation info to /Users/cpanrun/pristine/5.8.7/lib/5.8.7/darwin-thread-multi-2level/perllocal.pod
/bin/sh -c true