makefile

这是一个基于UCLinux下的一个GPRS 移动POS设备的代码

CPUFLAGS      = -m68000
VENDOR_CFLAGS = -DCONFIG_LINEO
LINUXDIR       = $(HOME)/uClinux-lib
SUNDIR        = $(HOME)/sunyard-lib
APPDIR        = .
CROSS_COMPILE = m68k-elf-
CC            = $(CROSS_COMPILE)gcc $(CPUFLAGS)
AR            = $(CROSS_COMPILE)ar
INCLIBC       = -I$(LINUXDIR)/lib/uClibc/include

CFLAGS  := -Os -g -fomit-frame-pointer
CFLAGS  += $(CPUFLAGS)
CFLAGS  += $(VENDOR_CFLAGS)
CFLAGS  += -Dlinux -D__linux__ -Dunix -D__uClinux__ -DEMBED
CFLAGS  += -D__USE_BSD
CFLAGS  += $(INCLIBC)
CFLAGS  += -I$(LINUXDIR)
CFLAGS  += -I$(APPDIR)/include
CFLAGS  += -I$(SUNDIR)
CFLAGS  += -fno-builtin
CFLAGS  += -msep-data

LDPATH   =  -L$(LINUXDIR)/lib/uClibc/. \
            -L$(LINUXDIR)/lib/uClibc/lib \
            -L$(LINUXDIR)/lib/libm \
            -L$(LINUXDIR)/lib/libnet \
            -L$(LINUXDIR)/lib/libdes \
            -L$(LINUXDIR)/lib/libaes \
            -L$(LINUXDIR)/lib/libpcap \
            -L$(LINUXDIR)/lib/libssl \
            -L$(LINUXDIR)/lib/libcrypt_old \
            -L$(LINUXDIR)/lib/libsnapgear++ \
            -L$(LINUXDIR)/lib/libsnapgear \
            -L$(LINUXDIR)/lib/zlib
LDFLAGS := $(CFLAGS) -Wl,-elf2flt
LDFLAGS += -Wl,-move-rodata
LDFLAGS += -nostartfiles $(LINUXDIR)/lib/uClibc/lib/crt0.o
LDFLAGS += $(LDPATH)
SUNLIBS   =  $(SUNDIR)/syd520.a $(SUNDIR)/posapi.a

OBJS = posmain.o postran.o posfunc.c poscomm.o
EXEC = posmain

all:$(EXEC)

$(EXEC): $(OBJS)
	$(CC) $(LDFLAGS) -o $(EXEC) $(OBJS) $(SUNLIBS) -lc
	chmod  +x  $(EXEC)

%.o:%.c
	$(CC) $(CFLAGS) -c -o $@ $<
clear:
	-rm -f $(EXEC) *.elf *.gdb *.o

clean:
	-rm -f $(EXEC) *.elf *.gdb *.o