WriteMakefile(
    NAME              => 'Win32::Shortkeys::Kbh',
    VERSION_FROM      => 'lib/Win32/Shortkeys/Kbh.pm',
    ABSTRACT_FROM     => 'lib/Win32/Shortkeys/Kbh.pm',
    OBJECT => 'hook.o Kbh.o',
 );

##</code><code>##

WriteMakefile(
    NAME         => 'Win32::Shortkeys',
    VERSION_FROM => 'lib/Win32/Shortkeys.pm', # finds \$VERSION
     ....
    PREREQ_PM    => {
 		      ...                    
                     'Win32::Shortkeys::Kbh' => 0.01,
                     'Config::YAML::Tiny' => 1.42,
                      ...

                    },
);