ref: 52b83233750cd76d5b364217bac8075d3f8555fe dir: /plugins/Makefile.am/
if HAVE_MPEG4IP_PLUG if HAVE_XMMS SUBDIRS = xmms mpeg4ip else SUBDIRS = mpeg4ip endif else if HAVE_XMMS SUBDIRS = xmms else SUBDIRS = endif endif