makefile-obj.in

cipe 编程

#   -*-Makefile-*- template for the CIPE kernel module and driver.
#
#   Copyright 1996 Olaf Titz <[e-mail]>
#
#   This program is free software; you can redistribute it and/or
#   modify it under the terms of the GNU General Public License
#   as published by the Free Software Foundation; either version
#   2 of the License, or (at your option) any later version.

# $Id: Makefile-obj.in,v 1.22 2004/01/18 14:57:51 olaf81825 Exp $

BINDIR:=/usr/local/sbin
MODDIR:=/lib/modules/@KVERS@/misc

MAKE=	   @MAKE@
CC=	   @CC@
KCC=	   @KCC@
KCPPFLAGS= @KCPPFLAGS@
KCFLAGS=   @KCFLAGS@
KDEFS=	   @KDEFS@
KLDFLAGS=  @KLDFLAGS@
UCPPFLAGS= @UCPPFLAGS@
UCFLAGS=   @UCFLAGS@
UDEFS=	   @UDEFS@
ULDFLAGS=  @ULDFLAGS@
ULIBS=	   @ULIBS@
KSRC=      @KSRC@
KOBJ=      @KOBJ@

ALL=	   @ALL@
CIPED=	   @CIPED@
MODULE=	   @MODULE@
IMODULE=   @IMODULE@
ASMOBJS=   @ASMOBJS@
CCOBJS=	   @CCOBJS@

src:=../cipe
lib:=../lib
obj:=$(shell pwd)

.PHONY: all install clean dep depend dummy

all::	links $(src)/options.c $(ALL)

links:
	ln -sf $(src)/*.[chS] .
	ln -sf crc32.c ucrc32.c

all24:	$(MODULE) $(CIPED)

install:: all
	-mkdir -p $(MODDIR) $(BINDIR)
	install -m 644 $(IMODULE) $(MODDIR)
	install -m 755 $(CIPED) $(BINDIR)
	-depmod -a

KOBJS:=	module.o device.o sock.o output.o encaps.o lebf.o $(CCOBJS)
OBJS:=	ciped.o options.o ioctl.o
SOBJS:=	crcgen.o
UCRCOBJS:=ucrc32.o

$(MODULE): $(KOBJS) $(ASMOBJS)
	ld $(KLDFLAGS) -o $@ $(KOBJS) $(ASMOBJS)

ciped: $(CIPED)
	: ciped is really $(CIPED)

$(CIPED): $(OBJS) $(UCRCOBJS) $(lib)/libcipe.a
	$(CC) $(ULDFLAGS) -o $@ $(OBJS) $(UCRCOBJS) $(ULIBS) -L$(lib) -lcipe

$(ASMOBJS): %.o: %.S
	$(KCC) -Wp,-MD,.$*.o.d $(KDEFS) $(KCPPFLAGS) $(KCFLAGS) -o $@ -c $<

$(KOBJS): %.o: %.c
	$(KCC) -Wp,-MD,.$*.o.d $(KDEFS) $(KCPPFLAGS) $(KCFLAGS) -o $@ -c $<

$(KOBJS:.o=.s): %.s: %.c dummy
	$(KCC) -$(KDEFS) $(KCPPFLAGS) $(KCFLAGS) -fverbose-asm -o $@ -S $<

$(KOBJS:.o=.i): %.i: %.c dummy
	$(KCC) $(KDEFS) $(KCPPFLAGS) $(KCFLAGS) -E -dD $< >$@

$(OBJS) $(SOBJS) $(UCRCOBJS): %.o: %.c
	$(CC) -Wp,-MD,.$*.o.d $(UDEFS) $(UCPPFLAGS) -I$(lib) $(UCFLAGS) -o $@ -c $<

$(KOBJS) $(OBJS): version.h

version.h: config.h crcgen
	sed -n '/@api/{n;s,[/*#],,g;s,^,   ,p;}' config.h | ./crcgen - >$@

crcgen: crcgen.o $(UCRCOBJS)
	$(CC) $(ULDFLAGS) -o crcgen crcgen.o $(UCRCOBJS) $(ULIBS)

$(lib)/libcipe.a: $(lib)/*.[hc]
	$(MAKE) -C $(lib) libcipe.a

clean::
	rm -f core *.out *.tmp *.[oaisd] *.dd version.h crcgen $(CIPED)

$(src)/options.c $(src)/options.h:
	$(MAKE) -C .. cipe/options.c

dep depend:
	: nothing to do

-include .*.o.d .*.o.cmd

# Compilation under Linux 2.5 using the kernel Makefile infrastructure.

$(MODULE:.o=)-objs := $(KOBJS) $(ASMOBJS)
obj-m += $(MODULE)
CFLAGS_MODULE += -include $(obj)/config.h
AFLAGS_MODULE += -include $(obj)/config.h

ifeq ($(KOBJ),)
all25: version.h $(CIPED)
	$(MAKE) -C $(KSRC) SUBDIRS=$(obj) modules
else
all25: version.h $(CIPED)
	$(MAKE) -C $(KSRC) O=$(KOBJ) SUBDIRS=$(obj) modules
endif