1if BUILD_SOUND_ESD 2ESD=esd 3endif 4 5if BUILD_SOUND_ARTS 6ARTS=arts 7endif 8 9if BUILD_SOUND_OSS 10OSS=oss 11endif 12 13if BUILD_SOUND_EXTERNAL 14EXTERNAL=external 15endif 16 17SUBDIRS = $(ESD) $(ARTS) $(OSS) $(EXTERNAL) 18