Checking if your kit is complete...
Looks good
Note (probably harmless): No library found for -lmegahal
Writing Makefile for MegaHAL
cp MegaHAL.pm blib/lib/MegaHAL.pm
AutoSplitting blib/lib/MegaHAL.pm (blib/lib/auto/MegaHAL)
/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  MegaHAL.xs > MegaHAL.xsc && mv MegaHAL.xsc MegaHAL.c
Please specify prototyping behavior for MegaHAL.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=\"0.03\" -DXS_VERSION=\"0.03\"  "-I/Users/cpanrun/build/5.10.0/lib/CORE"   MegaHAL.c
Running Mkbootstrap for MegaHAL ()
chmod 644 MegaHAL.bs
rm -f blib/arch/auto/MegaHAL/MegaHAL.bundle
env MACOSX_DEPLOYMENT_TARGET=10.3 cc  -bundle -undefined dynamic_lookup -Wl,-search_paths_first -arch ppc -arch i386 -Wl,-syslibroot,/Developer/SDKs/MacOSX10.4u.sdk -mmacosx-version-min=10.3 MegaHAL.o  -o blib/arch/auto/MegaHAL/MegaHAL.bundle 	\
   -lm  	\
  
chmod 755 blib/arch/auto/MegaHAL/MegaHAL.bundle
cp MegaHAL.bs blib/arch/auto/MegaHAL/MegaHAL.bs
chmod 644 blib/arch/auto/MegaHAL/MegaHAL.bs
Manifying blib/man3/MegaHAL.3
No tests defined for MegaHAL extension.
Files found in blib/arch: installing files in blib/lib into architecture dependent library tree
Installing /Users/cpanrun/build/5.10.0/site/lib/auto/MegaHAL/MegaHAL.bs
Installing /Users/cpanrun/build/5.10.0/site/lib/auto/MegaHAL/MegaHAL.bundle
Installing /Users/cpanrun/build/5.10.0/html/site/lib/MegaHAL.html
Installing /Users/cpanrun/build/5.10.0/site/lib/MegaHAL.pm
Installing /Users/cpanrun/build/5.10.0/site/lib/auto/MegaHAL/autosplit.ix
Installing /Users/cpanrun/build/5.10.0/site/man/man3/MegaHAL.3
Appending installation info to /Users/cpanrun/build/5.10.0/lib/perllocal.pod