makefile

LWIP是一个轻量级的TCP/IP协议栈

# make file for ucos-ii armulator port
#
#  port version : 1.0 	2002-12-08  chen yu ([e-mail])
#
#                 1.1   2003-01-17  li ming ([e-mail])
#

CROSS_COMPILE 	= arm-elf-
CC		= $(CROSS_COMPILE)gcc
AS		= $(CROSS_COMPILE)gcc
AR		= $(CROSS_COMPILE)ar
LD		= $(CROSS_COMPILE)ld	
NM		= $(CROSS_COMPILE)nm
OBJDUMP		= $(CROSS_COMPILE)objdump
READELF		= $(CROSS_COMPILE)readelf
RM		= rm -f
RN		= mv
BIN		= $(CROSS_COMPILE)objcopy


TRG	= ucos
TRGDIR	= .
LSTDIR  = .
INCDIR	= .
LIB	= -L/usr/local/lib/gcc-lib/arm-elf/2.95.3/ -lgcc -lc 
# -L../ -llwipapps -llwip4
#-L../ -llwipapps -llwip4
SHELL   = /bin/sh
FORMAT 	= 

######################################################################################
######################################################################################

CPFLAGS = -Wall -Wstrict-prototypes -Wno-trigraphs -O2  -fno-strict-aliasing -fno-common -fno-common -pipe -fno-builtin -g -mapcs-32 -march=armv4 -mtune=arm7tdmi -mshort-load-bytes -msoft-float
ASFLAGS = -D__ASSEMBLY__ -DNO_MM -g -mapcs-32 -marmv4 -msoft-float -mno-fpu -g
LDFLAGS = -Tucos.lds

######################################################################################

START_OBJ	= startup.o 
CORE_OBJS	= at91_init.o os_core.o os_mbox.o os_mem.o os_q.o os_task.o os_time.o os_flag.o os_sem.o os_cpu_c.o os_cpu_a.o skyeye_printf.o 
APP_LIB        = $(wildcard ../*.o)
#APP_LIB        = 
LWIP_LIB       = ../liblwip4.a
#APP_OBJS        = ../simtest.o

OBJS 		= $(CORE_OBJS) $(APP_LIB) 
#$(LWIP_LIB)
######################################################################################
%.o:%.c
	@echo + compiling c file ... : $< 	
	@$(CC) -c $(CPFLAGS) -I$(INCDIR) -o $@ $<
	@echo
	
%.o:%.S
	@echo + compiling S file ... : $<
	@$(AS) -c $(ASFLAGS) -I$(INCDIR) -o $@ $<
	@echo
	
%.a:
	@echo + adding lib file ... :$<
######################################################################################		  
all:	$(START_OBJ) $(CORE_OBJS) hello.o

test:   all	
	@echo making test...
	$(LD) -p -X -Tucos.lds $(START_OBJ) --start-group $(LIB) $(CORE_OBJS) hello.o --end-group -o ucos.elf
	./skyeye ucos.elf

.PHONY: test all

ucos.elf: $(START_OBJ) $(OBJS) 
	@echo + linking o file ... : $(START_OBJ) $(OBJS) "->" ucos.elf
	@$(LD) -p -X -Tucos.lds $(START_OBJ) --start-group $(LIB) $(OBJS) --end-group -o ucos.elf
	@echo
	$(OBJDUMP) -S ucos.elf >ucos.s
	$(READELF) -a ucos.elf >ucos.r
	$(NM)	ucos.elf >ucos.n
	
##############################################################################################

clean:
		rm -f $(TRGDIR)/*.o
		rm -f $(TRGDIR)/*.elf
		rm -f $(LSTDIR)/*.lst
		rm -f ucos.s
		rm -f ucos.r
		rm -f ucos.n

cleanall:
		rm -f $(TRGDIR)/*.o
		rm -f $(LSTDIR)/*.lst
		rm -f *.map
		rm -f *.obj
		rm -f *.elf
		rm -f *.rom
		rm -f *.bak