Checking if your kit is complete...
Looks good
Writing Makefile for Digest::Hashcash
cp Hashcash.pm blib/lib/Digest/Hashcash.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  Hashcash.xs > Hashcash.xsc && mv Hashcash.xsc Hashcash.c
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=\"0.03\" -DXS_VERSION=\"0.03\"  "-I/Users/cpanrun/pristine/5.8.7/lib/5.8.7/darwin-thread-multi-2level/CORE"   Hashcash.c
Hashcash.xs: In function 'XS_Digest__Hashcash__estimate_rounds':
Hashcash.xs:364: warning: pointer targets in passing argument 2 of 'sha_update' differ in signedness
Hashcash.xs: In function 'XS_Digest__Hashcash__estimate_rounds':
Hashcash.xs:364: warning: pointer targets in passing argument 2 of 'sha_update' differ in signedness
Hashcash.xs: In function 'XS_Digest__Hashcash__gentoken':
Hashcash.xs:414: warning: pointer targets in passing argument 2 of 'sha_update' differ in signedness
Hashcash.xs:424: warning: pointer targets in passing argument 2 of 'sha_update' differ in signedness
Hashcash.xs: In function 'XS_Digest__Hashcash__gentoken':
Hashcash.xs:414: warning: pointer targets in passing argument 2 of 'sha_update' differ in signedness
Hashcash.xs:424: warning: pointer targets in passing argument 2 of 'sha_update' differ in signedness
Hashcash.xs: In function 'XS_Digest__Hashcash__prefixlen':
Hashcash.xs:450: warning: pointer targets in passing argument 2 of 'sha_update' differ in signedness
Hashcash.xs: In function 'XS_Digest__Hashcash__prefixlen':
Hashcash.xs:450: warning: pointer targets in passing argument 2 of 'sha_update' differ in signedness
Running Mkbootstrap for Digest::Hashcash ()
chmod 644 Hashcash.bs
rm -f blib/arch/auto/Digest/Hashcash/Hashcash.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 Hashcash.o  -o blib/arch/auto/Digest/Hashcash/Hashcash.bundle      
chmod 755 blib/arch/auto/Digest/Hashcash/Hashcash.bundle
cp Hashcash.bs blib/arch/auto/Digest/Hashcash/Hashcash.bs
chmod 644 blib/arch/auto/Digest/Hashcash/Hashcash.bs
Manifying blib/man3/Digest::Hashcash.3
PERL_DL_NONLAZY=1 /Users/cpanrun/pristine/5.8.7/bin/perl "-MExtUtils::Command::MM" "-e" "test_harness(0, 'blib/lib', 'blib/arch')" t/*.t
t/00_load....ok
All tests successful.
Files=1, Tests=174,  1 wallclock secs ( 0.25 cusr +  0.03 csys =  0.28 CPU)
Files found in blib/arch: installing files in blib/lib into architecture dependent library tree
Installing /Users/cpanrun/pristine/5.8.7/man/man3/Digest::Hashcash.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