makefile

无线网络路有协议aodv的 linux的实现

#Thanks to Bruno Randolf for cleaning up the Makefile
#It should be more extensible now.

KVERSION=`uname -r`

#LOCATE=locate
# if you don't have locate uncomment the line below...it should work.
# you may get alot of permission denied errors...just ignore them.
# find is scouring through every file in /usr/lib...some you'll have
# permission to...some you won't. Hence the error. (David Gervais)
#LOCATE=find /usr/lib | grep

# Select the machine type you wish to compile for
# Your choices are:
#  arm
#  x86
#  mipsel

TARGET:=arm

# These are the options you wish to compile in
# Your choices are:
#  -DMESSAGES       = Support for printing kernel messages to the console
#  -DTRACE          = Support for trace messages for debuggin purposes
#  -DAODV_GATEWAY   = Support for gatewaying to outside networks
#  -DAODV_SIGNAL    = Support for monitoring the signal strength of neighbors
#  -DAODV_MULTICAST = Support for multicasting

AODV_FLAGS := -DMESSAGES -DAODV_GATEWAY -DAODV_SIGNAL

ifeq ($(TARGET),x86)
	CC := gcc
	LD := ld -m elf_i386 -r
	KPATH := /lib/modules/$(KVERSION)/build/include/
	MODCFLAGS :=  -O3 -DMODULE -D__KERNEL__ -DLINUX 
endif
ifeq ($(TARGET),arm)
	CC := arm-linux-gcc
	LD := arm-linux-ld -m armelf -r
	KPATH := /home/adhoc/ipaq/include/
	MODCFLAGS :=  -O3 -DMODULE -D__KERNEL__ -DLINUX -DARM
endif
ifeq ($(TARGET),mipsel)
	CC := mipsel-linux-gcc
	LD := mipsel-linux-ld -r
	KPATH := /data/kernel/mips-2_4/include
	MODCFLAGS := -O2 -DMODULE -D__KERNEL__ -DLINUX 
	MODCFLAGS += -Wall -fomit-frame-pointer
	MODCFLAGS += -fno-strict-aliasing -G 0 -mno-abicalls -fno-pic
	MODCFLAGS += -mips32 -Wa,--trap -pipe -mlong-calls
	MODCFLAGS += -DEXPORT_SYMTAB -fno-common -c -finline-limit=5000 -mno-abicalls
endif

COMPILE := $(CC) $(MODCFLAGS) $(AODV_FLAGS) -I$(KPATH)

TARGET_MODDIR := /lib/modules/$(KVERSION)

OBJ := aodv_dev.o aodv_neigh.o aodv_route.o aodv_thread.o flood_id.o hello.o kernel_route.o module.o packet_in.o packet_out.o packet_queue.o rerr.o rrep.o rreq.o signal.o socket.o task_queue.o timer_queue.o utils.o rrep_ack.o

SRC := $(wildcard *.c)

all: kernel_aodv.o

	@echo "-----------------------------------------"
	@echo ""
	@echo "Kernel AODV v2.1"
	@echo "Luke Klein-Berndt ([e-mail])"
	@echo "Wireless Communications Technologies Group"
	@echo "National Institute Of Standards and Technology"

%.o:	%.c
	$(COMPILE) -c $< -o $@

kernel_aodv.o: $(OBJ)

	@echo ""
	@echo "*** Searching for libgcc.a (Thanks to David Gervais for this routine) ***"
	@echo "-----------------------------------------"
	@echo "Linking Modules..."

	$(LD) -o kernel_aodv.o $(OBJ) 

clean:
	@echo "Removing all .o files..."
	@rm *.o -f

install: kernel_aodv.o

	mkdir -p $(DESTDIR)$(TARGET_MODDIR)/net
	cp kernel_aodv.o $(DESTDIR)$(TARGET_MODDIR)/net