makefile

EM8511s中使用的mp3播放器

#
# makefile for sample mp3 player
#
UCLINUX_LDFLAGS = -Wl,-elf2flt="-s32768" 

KERNELMODULEDIR = $(EM85xx_ROOT)/kernelmodule/realmagichwl_kernelland
KERNELUSERDIR = $(EM85xx_ROOT)/kernelmodule/realmagichwl_userland
MP3DIR  = $(EM85xx_ROOT)/libraries/libmad
MP3LIB  = $(MP3DIR)/libmad.a
RUALIB	= $(KERNELUSERDIR)/realmagichwl_userland_api.o
EQUALIZERDIR = $(EM85xx_ROOT)/libraries/libEqualizer
LIBEQUALIZER = $(EQUALIZERDIR)/equalizer.a
LIBS    = $(MP3LIB) $(RUALIB) $(LIBEQUALIZER)

CC = arm-elf-gcc
CFLAGS = -O2 -fomit-frame-pointer -fexpensive-optimizations -I$(EQUALIZERDIR)
LD = arm-elf-gcc
LDFLAGS = $(UCLINUX_LDFLAGS)
AR = arm-elf-ar

OBJS = main.o mp3.o em85xx.o jasperlib.o dac.o

mp3play.bin: $(OBJS) $(LIBS)
	$(CC) $(CFLAGS) $(LDFLAGS) -o mp3play.bin $(OBJS) $(LIBS)
	cp mp3play.bin $(EM85xx_ROOT)/romfs/bin/mp3play
	$(MAKE) -C ../ genromfs

main.o: main.cpp
	$(CC) $(CFLAGS) -c -o main.o main.cpp -I$(KERNELUSERDIR) -I$(KERNELMODULEDIR) -I$(MP3DIR)

em85xx.o: mpegdec/em85xx.cpp
	$(CC) $(CFLAGS) -c -o em85xx.o mpegdec/em85xx.cpp -I$(KERNELMODULEDIR) -I$(KERNELUSERDIR)

dac.o: dac/dac.cpp
	$(CC) $(CFLAGS) -c -o dac.o dac/dac.cpp 

mp3.o: mp3/mp3.cpp
	$(CC) $(CFLAGS) -c -o mp3.o mp3/mp3.cpp -I$(MP3DIR)

jasperlib.o: $(KERNELUSERDIR)/jasperlib.c
	$(CC) $(CFLAGS) -c -o jasperlib.o $(KERNELUSERDIR)/jasperlib.c

clean:
	rm -rf *.o *.bin *.gdb