makefile

来自「RTC programming in eCos.」· 代码 · 共 87 行

#------------------------------------------------------------------------------#
# eCos Library directory                                                       #
#------------------------------------------------------------------------------#
ECOS_INSTALL_DIR = /ecos-works/702x_install

#------------------------------------------------------------------------------#
# eCos build flags                                                             #
#------------------------------------------------------------------------------#
include $(ECOS_INSTALL_DIR)/include/pkgconf/ecos.mak

#------------------------------------------------------------------------------#
# Source files                                                                 #
#------------------------------------------------------------------------------#
SSRC =
SOBJS = $(patsubst %.S,%.o, $(SSRC))

CSRC = alarm.c
COBJS = $(patsubst %.c,%.o, $(CSRC))

OBJS = $(SOBJS) $(COBJS)

#------------------------------------------------------------------------------#
# Local include path							       #
#------------------------------------------------------------------------------#
INCLUDE_PATH = -I. -I../System_api/RTCSystem
	       
EXTRALIB_PATH = -L. -L../System_api/RTCSystem

#------------------------------------------------------------------------------#
# Libraries to link                                                            #
#------------------------------------------------------------------------------#
LD_LIBS = -lRTCSystem

#------------------------------------------------------------------------------#
# Target compiler                                                              #
#------------------------------------------------------------------------------#
CROSS_COMPILER = arm-elf-

AS      = $(CROSS_COMPILER)as
CC      = $(CROSS_COMPILER)gcc
CXX     = $(CROSS_COMPILER)g++
LD      = $(CC)
AR      = $(CROSS_COMPILER)ar
NM      = $(CROSS_COMPILER)nm
RANLIB  = $(CROSS_COMPILER)ranlib
OBJCOPY = $(CROSS_COMPILER)objcopy
OBJDUMP = $(CROSS_COMPILER)objdump

#------------------------------------------------------------------------------#
# Compiler flag                                                                #
#------------------------------------------------------------------------------#
CPPFLAGS =
SFLAGS   =
#CFLAGS   = -I$(ECOS_INSTALL_DIR)/include $(INCLUDE_PATH) $(ECOS_GLOBAL_CFLAGS) -gdwarf-2
CFLAGS   = -I$(ECOS_INSTALL_DIR)/include $(INCLUDE_PATH) $(ECOS_GLOBAL_CFLAGS) -gdwarf-2 -O0
CXXFLAGS =
LDFLAGS  = -nostartfiles -L$(ECOS_INSTALL_DIR)/lib $(EXTRALIB_PATH) -Wl,--gc-sections -Wl,--Map -Wl,Image.map -g

LIBS     = -Ttarget.ld -nostdlib -Wl,--start-group $(LD_LIBS) -Wl,--end-group

#------------------------------------------------------------------------------#
#                                                                              #
#------------------------------------------------------------------------------#
all : Image

clean:
	-rm -f *.o *.map *.bak Image Image.*

$(SOBJS): %.o : %.S
	$(CC) $(CFLAGS) -c $< -o $@

$(COBJS): %.o : %.c
	$(CC) $(CFLAGS) -c $< -o $@

Image : Image.bin
	@echo "Output $@"
	cp Image.bin $@

Image.bin : Image.elf
	$(OBJCOPY) -R .comment -R .note -O binary -S Image.elf $@
####	$(OBJDUMP) -S Image.elf > dump.txt
	

Image.elf : $(OBJS)
	$(LD) $(LDFLAGS) -o $@ $(OBJS) $(LIBS)
	$(NM) $@ | grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(.\.ng$$\)\|\(LASH[RL]DI\)' | sort > System.map