ALSA: seq: Reorganize kconfig and build

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>

1 files changed, 6 insertions, 0 deletions

diff --git a/sound/isa/Kconfig b/sound/isa/Kconfig
index 37adcc6cbe6b..bf1ab340e2a7 100644
--- a/sound/isa/Kconfig
+++ b/sound/isa/Kconfig
@@ -384,6 +384,12 @@ config SND_SBAWE
           To compile this driver as a module, choose M here: the module
           will be called snd-sbawe.
 
+# select SEQ stuff to min(SND_SEQUENCER,SND_XXX)
+config SND_SBAWE_SEQ
+        def_tristate SND_SEQUENCER && SND_SBAWE
+        select SND_SEQ_MIDI_EMUL
+        select SND_SEQ_VIRMIDI
+
 config SND_SB16_CSP
         bool "Sound Blaster 16/AWE CSP support"
         depends on (SND_SB16 || SND_SBAWE) && (BROKEN || !PPC)