Mac OS X needs to link against the CoreServices framework when building with  "native midi" support.
Mac OS X needs to link against the CoreServices framework when building with
 "native midi" support.

   Fixes Buzilla #410.

--HG--
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%403129

aduros/SDL_mixer,aduros/SDL_mixer,aduros/SDL_mixer