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)
/home/cpanrun/tmp/5.10.0/bin/perl /home/cpanrun/build/5.10.0/lib/ExtUtils/xsubpp  -typemap /home/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   -D_REENTRANT -D_GNU_SOURCE -DTHREADS_HAVE_PIDS -DPRIVLIB_LAST_IN_INC -fno-strict-aliasing -pipe -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -I/usr/include/gdbm -O2   -DVERSION=\"0.03\" -DXS_VERSION=\"0.03\" -fPIC "-I/home/cpanrun/build/5.10.0/lib/CORE"   MegaHAL.c
Running Mkbootstrap for MegaHAL ()
chmod 644 MegaHAL.bs
rm -f blib/arch/auto/MegaHAL/MegaHAL.so
gcc  -shared -O2 MegaHAL.o  -o blib/arch/auto/MegaHAL/MegaHAL.so 	\
   -lm  	\
  
chmod 755 blib/arch/auto/MegaHAL/MegaHAL.so
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 /home/cpanrun/build/5.10.0/site/lib/auto/MegaHAL/MegaHAL.so
Installing /home/cpanrun/build/5.10.0/site/lib/auto/MegaHAL/MegaHAL.bs
Installing /home/cpanrun/build/5.10.0/html/site/lib/MegaHAL.html
Installing /home/cpanrun/build/5.10.0/site/lib/MegaHAL.pm
Installing /home/cpanrun/build/5.10.0/site/lib/auto/MegaHAL/autosplit.ix
Installing /home/cpanrun/build/5.10.0/site/man/man3/MegaHAL.3
Appending installation info to /home/cpanrun/build/5.10.0/lib/perllocal.pod