Start to add libmad to the build system

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@5962 a1c6a512-1295-4272-9138-f99709370657

apps/codecs/libmad/Makefile

@@ -0,0 +1,44 @@
+#             __________               __   ___.
+#   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+#   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+#   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+#   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+#                     \/            \/     \/    \/            \/
+# $Id$
+#
+
+INCLUDES=-I$(APPSDIR) -I.. -I. -I$(FIRMDIR)/include -I$(FIRMDIR)/export	\
+ -I$(FIRMDIR)/common -I$(FIRMDIR)/drivers
+
+ifdef APPEXTRA
+INCLUDES += -I$(APPSDIR)/$(APPEXTRA)
+endif
+
+MADOPTS =  -DFPM_DEFAULT -DNDEBUG
+CFLAGS = $(GCCOPTS) $(MADOPTS)\
+$(INCLUDES) $(TARGET) $(EXTRA_DEFINES) -DMEM=${MEMORYSIZE}
+
+SRC := $(shell cat SOURCES | $(CC) -DMEMORYSIZE=$(MEMORYSIZE) $(INCLUDES) $(TARGET) $(DEFINES) -E -P -include "config.h" - )
+SOURCES = $(SRC)
+OBJS := $(SRC:%.c=$(OBJDIR)/libmad/%.o)
+DEPFILE = $(OBJDIR)/dep-libmad
+DIRS = 
+
+OUTPUT = $(OBJDIR)/libmad.a
+
+all: $(OUTPUT)
+
+$(OUTPUT): $(OBJS)
+	@echo "AR $@"
+	@$(AR) ruv $@ $+ >/dev/null 2>&1
+
+$(OBJDIR)/libmad/%.o: $(APPSDIR)/codecs/libmad/%.c
+	@$(CC) -c -O2 $(CFLAGS) -I$(APPSDIR)/codecs/libmad/ $< -o $@
+
+include $(TOOLSDIR)/make.inc
+
+clean:
+	@echo "cleaning libmad"
+	@rm -f $(OBJS) $(OUTPUT) $(DEPFILE)
+
+-include $(DEPFILE)

apps/codecs/libmad/SOURCES

@@ -0,0 +1,11 @@
+bit.c
+decoder.c
+fixed.c
+frame.c
+huffman.c
+layer12.c
+layer3.c
+stream.c
+synth.c
+timer.c
+version.c