ALSA: clean up the logic for building sequencer modules

Instead of mangling the CONFIG_* variables in the makefiles over and
over, set a few helper variables in Kconfig.

Signed-off-by: Michal Marek <[email protected]>
Signed-off-by: Takashi Iwai <[email protected]>
This commit is contained in:
Michal Marek 2009-05-26 17:07:52 +02:00 • committed by Takashi Iwai
commit 0528c7494e
9 changed files with 31 additions and 69 deletions

View file

@ -7,14 +7,6 @@ snd-opl3-lib-objs := opl3_lib.o opl3_synth.o
snd-opl3-synth-y := opl3_seq.o opl3_midi.o opl3_drums.o
snd-opl3-synth-$(CONFIG_SND_SEQUENCER_OSS) += opl3_oss.o
#
# this function returns:
# "m" - CONFIG_SND_SEQUENCER is m
# <empty string> - CONFIG_SND_SEQUENCER is undefined
# otherwise parameter #1 value
#
sequencer = $(if $(subst y,,$(CONFIG_SND_SEQUENCER)),$(if $(1),m),$(if $(CONFIG_SND_SEQUENCER),$(1)))
obj-$(CONFIG_SND_OPL3_LIB) += snd-opl3-lib.o
obj-$(CONFIG_SND_OPL4_LIB) += snd-opl3-lib.o
obj-$(call sequencer,$(CONFIG_SND_OPL3_LIB)) += snd-opl3-synth.o
obj-$(CONFIG_SND_OPL3_LIB_SEQ) += snd-opl3-synth.o

View file

@ -6,13 +6,5 @@
snd-opl4-lib-objs := opl4_lib.o opl4_mixer.o opl4_proc.o
snd-opl4-synth-objs := opl4_seq.o opl4_synth.o yrw801.o
#
# this function returns:
# "m" - CONFIG_SND_SEQUENCER is m
# <empty string> - CONFIG_SND_SEQUENCER is undefined
# otherwise parameter #1 value
#
sequencer = $(if $(subst y,,$(CONFIG_SND_SEQUENCER)),$(if $(1),m),$(if $(CONFIG_SND_SEQUENCER),$(1)))
obj-$(CONFIG_SND_OPL4_LIB) += snd-opl4-lib.o
obj-$(call sequencer,$(CONFIG_SND_OPL4_LIB)) += snd-opl4-synth.o
obj-$(CONFIG_SND_OPL4_LIB_SEQ) += snd-opl4-synth.o