Added an ALSA sequencer support. Updated readme.txt to explain it, and

Makefile to allow the user to enable it. I also reorganised the Makefile
a bit, since there is now one more optionnal library. BBrox, I also
merged your Makefile.x11 in it, just take a look at it!

svn-id: r4341

1 files changed, 29 insertions, 7 deletions

diff --git a/Makefile b/Makefile
index de431fe47d..bb75ac6a2f 100644
--- a/Makefile
+++ b/Makefile
@@ -1,16 +1,38 @@
 # $Header$
 
-CC      = g++
-CFLAGS  = -g -O -Wall -Wstrict-prototypes -Wuninitialized -Wno-long-long -Wno-multichar 
-DEFINES = -DUNIX
+CC       = g++
+CFLAGS   = -g -O -Wall -Wstrict-prototypes -Wuninitialized -Wno-long-long -Wno-multichar
+DEFINES  = -DUNIX
 LDFLAGS :=
 INCLUDES:= `sdl-config --cflags` -I./ -I./sound
-CPPFLAGS= $(DEFINES) $(INCLUDES)
+LIBS	 = -lncurses
+
+# Uncomment this to activate the MAD lib for compressed sound files
+# DEFINES += -DCOMPRESSED_SOUND_FILE
+# LIBS    += -lmad
+
+# Uncomment this to activate the ALSA lib for midi
+# DEFINES += -DUSE_ALSA
+# LIBS    += -lasound
+
 
-# Add -lmad for -DCOMPRESSED_SOUND_FILE
-LIBS	= `sdl-config --libs` -lncurses
+# Now, please choose a graphical output system between SDL and X11.
+# Beware, only define one of them, otherwise the compilation will blow up.
 
-OBJS	= sdl.o
+# Comment this if you want to disable SDL output
+OBJS	 = sdl.o
+INCLUDE += `sdl-config --cflags`
+LIBS    += `sdl-config --libs`
+
+# Uncomment this if you rather want X11 output
+# OBJS     = x11.o
+# DEFINES += -DUNIX_X11
+# LDFLAGS := -L/usr/X11R6/lib -L/usr/local/lib
+# INCLUDES+= -I/usr/X11R6/include
+# LIBS    += -lpthread
+
+
+CPPFLAGS= $(DEFINES) $(INCLUDES)
 
 include Makefile.common