Add --disable-alisp configure option

Added --disable-alisp configure option to disable alsip support.

src/Makefile.am

@@ -36,8 +36,12 @@ if BUILD_INSTR
 SUBDIRS += instr
 libasound_la_LIBADD += instr/libinstr.la
 endif
-SUBDIRS += compat conf alisp
-libasound_la_LIBADD += compat/libcompat.la alisp/libalisp.la -lm -ldl -lpthread
+if BUILD_ALISP
+SUBDIRS += alisp
+libasound_la_LIBADD += alisp/libalisp.la endif
+endif
+SUBDIRS += compat conf
+libasound_la_LIBADD += compat/libcompat.la -lm -ldl -lpthread
 
 libasound_la_LDFLAGS = -version-info $(COMPATNUM)
 AM_LDFLAGS = $(VSYMS)

src/conf/Makefile.am

@@ -1,7 +1,9 @@
 SUBDIRS=cards pcm
 
-cfg_files = alsa.conf \
-	sndo-mixer.alisp
+cfg_files = alsa.conf
+if BUILD_ALISP
+cfg_files += sndo-mixer.alisp
+endif
 
 EXTRA_DIST = $(cfg_files)
 

src/conf/cards/Makefile.am

@@ -46,17 +46,23 @@ cfg_files = aliases.conf \
 	VIA8237.conf \
 	VX222.conf \
 	VXPocket.conf \
-	VXPocket440.conf \
-\
-	aliases.alisp
+	VXPocket440.conf
+
+if BUILD_ALISP
+cfg_files += aliases.alisp
+endif
 
 alsa_DATA = $(cfg_files)
 
+if BUILD_ALISP
 SI7018dir = $(datadir)/alsa/cards/SI7018
 SI7018_files = \
 	SI7018/sndoc-mixer.alisp \
 	SI7018/sndop-mixer.alisp
 SI7018_DATA = $(SI7018_files)
+else
+SI7018_files=
+endif
 
 EXTRA_DIST = \
 	$(cfg_files) \