makefile

can bus driver code.

# Makefile for the Linux CAN-bus driver.
# Written by Arnaud Westenberg email:[e-mail]
# This software is released under the GPL-License.
# Version 0.7  6 Aug 2001

########## The following options can be changed ##########

# Include directory
INCLUDEDIR = /usr/src/linux/include
# Compiler
CC = gcc
# Enable debugging messages
DEBUG = y 
# Enable module version support
MODVERSIONS = y 

# You can comment out the hardware you don't need. This will result in a smaller
# driver. By default, all hardware is supported in the driver. See the README 
# file for a description of the supported hardware.
PIP = y
PCCAN = y 	# Not to be confused with PCCCAN!!!
SMARTCAN = y
NSI = y
CC104 = y
AIM104 = y
PCI03 = y
PCM3680 = y
M437 = y
PCCCAN = y 	# Not to be confused with PCCAN!!!
SSV = y
TEMPLATE = y

########## Don't change anything under this line please ##########

KERNEL_VERSION := $(shell awk -F\" '/REL/ {print $$2}' \
	$(INCLUDEDIR)/linux/version.h | awk -F\- '{print $$1}')

PROC_FS := $(shell awk -F\  '/PROC_FS/ {print $$3}' \
	$(INCLUDEDIR)/linux/autoconf.h)

VPATH = ./src:./include:./utils

CFLAGS = -D__KERNEL__ -DMODULE -O2 -Wall -Wstrict-prototypes \
	-Wpointer-arith -I $(INCLUDEDIR)
	

ifdef DEBUG
	CFLAGS += -DCAN_DEBUG
endif

ifndef MODVERSIONS
	CFLAGS += -DNOVER
endif

ifdef PROC_FS
	SRCS += proc.c
	OBJS += proc.o
endif
ifdef PIP
	SRCS += pip.c
	OBJS += pip.o
endif
ifdef PCCAN
	SRCS += pccan.c
	OBJS += pccan.o
endif
ifdef SMARTCAN
	SRCS += smartcan.c
	OBJS += smartcan.o
endif
ifdef NSI
	SRCS += nsi.c
	OBJS += nsi.o
endif
ifdef CC104
	SRCS += cc_can104.c
	OBJS += cc_can104.o
endif
ifdef PCI03
	SRCS += pc-i03.c
	OBJS += pc-i03.o
endif
ifdef PCM3680
	SRCS += pcm3680.c
	OBJS += pcm3680.o
endif
ifdef AIM104
	SRCS += aim104.c
	OBJS += aim104.o
endif
ifdef M437
	SRCS += m437.c
	OBJS += m437.o
endif
ifdef PCCCAN
	SRCS += pcccan.c
	OBJS += pcccan.o
endif
ifdef SSV
	SRCS += ssv.c
	OBJS += ssv.o
endif
ifdef TEMPLATE
	SRCS += template.c
	OBJS += template.o
endif

SRCS += main.c modparms.c setup.c sja1000.c i82527.c close.c ioctl.c\
	open.c write.c read.c sja1000p.c irq.c

OBJS += main.o modparms.o setup.o sja1000.o i82527.o close.o ioctl.o\
	open.o write.o read.o sja1000p.o irq.o

all : mesg main.ver can.o utils

mesg :
	@echo
	@echo Compiling for kernel version: $(KERNEL_VERSION)
ifdef MODVERSIONS
	@echo Compiling with module version support
else
	@echo Compiling without module version support
endif
ifdef PROC_FS
	@echo Compiling with proc filesystem support
else
	@echo Compiling without proc filesystem support
endif
	@echo

ifdef MODVERSIONS
main.ver : main.c
	$(CC) -I $(INCLUDEDIR) -E -O2 -D__GENKSYMS__ $^ | \
	/sbin/genksyms -k $(KERNEL_VERSION) > ./include/$@
else
main.ver:
endif

can.o : $(OBJS)
	(cd ./src; ld -o ../can.o $(OBJS) -E -O2 -r)

main.o : main.c main.h proc.h
	$(CC) -c -o $(<D)/$@ $< $(CFLAGS)
proc.o : proc.c main.h
	$(CC) -c -o $(<D)/$@ $< $(CFLAGS)
modparms.o : modparms.c modparms.h
	$(CC) -c -o $(<D)/$@ $< $(CFLAGS)
setup.o : setup.c setup.h
	$(CC) -c -o $(<D)/$@ $< $(CFLAGS)
pip.o : pip.c pip.h
	$(CC) -c -o $(<D)/$@ $< $(CFLAGS)
	@echo "#define PIP 1" >> .support
pccan.o : pccan.c pccan.h
	$(CC) -c -o $(<D)/$@ $< $(CFLAGS)
	@echo "#define PCCAN 1" >> .support
smartcan.o : smartcan.c smartcan.h
	$(CC) -c -o $(<D)/$@ $< $(CFLAGS)
	@echo "#define SMARTCAN 1" >> .support
nsi.o : nsi.c nsi.h
	$(CC) -c -o $(<D)/$@ $< $(CFLAGS)
	@echo "#define NSI 1" >> .support
cc_can104.o : cc_can104.c cc_can104.h
	$(CC) -c -o $(<D)/$@ $< $(CFLAGS)
	@echo "#define CC104 1" >> .support
aim104.o : aim104.c aim104.h
	$(CC) -c -o $(<D)/$@ $< $(CFLAGS)
	@echo "#define AIM104 1" >> .support
pc-i03.o : pc-i03.c pc-i03.h
	$(CC) -c -o $(<D)/$@ $< $(CFLAGS)
	@echo "#define PCI03 1" >> .support
pcm3680.o : pcm3680.c pcm3680.h
	$(CC) -c -o $(<D)/$@ $< $(CFLAGS)
	@echo "#define PCM3680 1" >> .support
m437.o : m437.c m437.h
	$(CC) -c -o $(<D)/$@ $< $(CFLAGS)
	@echo "#define M437 1" >> .support
pcccan.o : pcccan.c pcccan.h
	$(CC) -c -o $(<D)/$@ $< $(CFLAGS)
	@echo "#define PCCCAN 1" >> .support
ssv.o : ssv.c ssv.h
	$(CC) -c -o $(<D)/$@ $< $(CFLAGS)
	@echo "#define SSV 1" >> .support
template.o : template.c template.h
	$(CC) -c -o $(<D)/$@ $< $(CFLAGS)
	@echo "#define TEMPLATE 1" >> .support
open.o : open.c open.h
	$(CC) -c -o $(<D)/$@ $< $(CFLAGS)
i82527.o : i82527.c i82527.h
	$(CC) -c -o $(<D)/$@ $< $(CFLAGS)
close.o : close.c close.h
	$(CC) -c -o $(<D)/$@ $< $(CFLAGS)
read.o : read.c read.h
	$(CC) -c -o $(<D)/$@ $< $(CFLAGS)
irq.o : irq.c irq.h
	$(CC) -c -o $(<D)/$@ $< $(CFLAGS)
ioctl.o : ioctl.c ioctl.h
	$(CC) -c -o $(<D)/$@ $< $(CFLAGS)
write.o : write.c write.h
	$(CC) -c -o $(<D)/$@ $< $(CFLAGS)
sja1000.o : sja1000.c sja1000.h
	$(CC) -c -o $(<D)/$@ $< $(CFLAGS)
sja1000p.o : sja1000p.c sja1000p.h
	$(CC) -c -o $(<D)/$@ $< $(CFLAGS)

utils : rxtx sendburst readburst

rxtx : rxtx.c
	$(CC) -o $(<D)/$@ $< -Wall
sendburst : sendburst.c
	$(CC) -o $(<D)/$@ $< -Wall
readburst : readburst.c
	$(CC) -o $(<D)/$@ $< -Wall


clean :
	rm -f *.o
	rm -f .support
	(cd src; rm -f *.o)
	(cd include; rm -f *.ver)
	(cd utils; rm -f rxtx sendburst readburst)