1. 根目录:
2. drivers
3. staging
4. speakup
5. Makefile

obj-$(CONFIG_SPEAKUP_SYNTH_ACNTSA) += speakup_acntsa.o
obj-$(CONFIG_SPEAKUP_SYNTH_ACNTPC) += speakup_acntpc.o
obj-$(CONFIG_SPEAKUP_SYNTH_APOLLO) += speakup_apollo.o
obj-$(CONFIG_SPEAKUP_SYNTH_AUDPTR) += speakup_audptr.o
obj-$(CONFIG_SPEAKUP_SYNTH_BNS) += speakup_bns.o
obj-$(CONFIG_SPEAKUP_SYNTH_DECTLK) += speakup_dectlk.o
obj-$(CONFIG_SPEAKUP_SYNTH_DECEXT) += speakup_decext.o
obj-$(CONFIG_SPEAKUP_SYNTH_DECPC) += speakup_decpc.o
obj-$(CONFIG_SPEAKUP_SYNTH_DTLK) += speakup_dtlk.o
obj-$(CONFIG_SPEAKUP_SYNTH_KEYPC) += speakup_keypc.o
obj-$(CONFIG_SPEAKUP_SYNTH_LTLK) += speakup_ltlk.o
obj-$(CONFIG_SPEAKUP_SYNTH_SOFT) += speakup_soft.o
obj-$(CONFIG_SPEAKUP_SYNTH_SPKOUT) += speakup_spkout.o
obj-$(CONFIG_SPEAKUP_SYNTH_TXPRT) += speakup_txprt.o
obj-$(CONFIG_SPEAKUP_SYNTH_DUMMY) += speakup_dummy.o

obj-$(CONFIG_SPEAKUP) += speakup.o
speakup-y := \
	buffers.o \
	devsynth.o \
	i18n.o \
	fakekey.o \
	main.o \
	keyhelp.o \
	kobjects.o \
	selection.o \
	serialio.o \
	synth.o \
	thread.o \
	varhandlers.o