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ALSA: seq: Reorganize kconfig and build

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This is a slightly intensive rewrite of Kconfig and Makefile about
ALSA sequencer stuff.

The first major change is that the kconfig items for the sequencer are
moved to sound/core/seq/Kconfig.  OK, that's easy.

The substantial change is that, instead of hackish top-level module
selection in Makefile, we define a Kconfig item for each sequencer
module.  The driver that requires such sequencer components select
exclusively the kconfig items.  This is more straightforward and
standard way.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai
2017-06-09 14:40:18 +02:00
parent 3d774d5ef0
commit 0181307abc
6 changed files with 86 additions and 67 deletions
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13
sound/drivers/Kconfig
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@@ -12,6 +12,17 @@ config SND_OPL4_LIB
select SND_TIMER
select SND_HWDEP
# select SEQ stuff to min(SND_SEQUENCER,SND_XXX)
config SND_OPL3_LIB_SEQ
def_tristate SND_SEQUENCER && SND_OPL3_LIB
select SND_SEQ_MIDI_EMUL
select SND_SEQ_MIDI_EVENT
config SND_OPL4_LIB_SEQ
def_tristate SND_SEQUENCER && SND_OPL4_LIB
select SND_SEQ_MIDI_EMUL
select SND_SEQ_MIDI_EVENT
config SND_VX_LIB
tristate
select FW_LOADER
@@ -99,6 +110,8 @@ config SND_VIRMIDI
depends on SND_SEQUENCER
select SND_TIMER
select SND_RAWMIDI
select SND_SEQ_VIRMIDI
select SND_SEQ_MIDI_EVENT
help
Say Y here to include the virtual MIDI driver. This driver
allows to connect applications using raw MIDI devices to