g++ -c xkcd.cpp

##</code><code>##

ar -rc libxkcd.a xkcd.o

##</code><code>##

use Inline CPP => Config =>
  BUILD_NOISY => 1,
  INC => '-ID:/w/xkcd',
  LIBS => '-LD:/w/xkcd -lxkcd',
;

##</code><code>##

Perfect random number: 4
Perfect random number: 4
Perfect random number: 4