42 lines
682 B
Makefile
42 lines
682 B
Makefile
|
# Comment/uncomment the following line to disable/enable debugging
|
||
|
|
#DEBUG = y
|
||
|
|
|
||
|
|
|
||
|
|
# Add your debugging flag (or not) to CFLAGS
|
||
|
|
ifeq ($(DEBUG),y)
|
||
|
|
DEBFLAGS = -O -g -DSBULL_DEBUG # "-O" is needed to expand inlines
|
||
|
|
else
|
||
|
|
DEBFLAGS = -O2
|
||
|
|
endif
|
||
|
|
|
||
|
|
CFLAGS += $(DEBFLAGS)
|
||
|
|
CFLAGS += -I..
|
||
|
|
|
||
|
|
ifneq ($(KERNELRELEASE),)
|
||
|
|
# call from kernel build system
|
||
|
|
|
||
|
|
obj-m := sbull.o
|
||
|
|
|
||
|
|
else
|
||
|
|
|
||
|
|
KERNELDIR ?= /lib/modules/$(shell uname -r)/build
|
||
|
|
PWD := $(shell pwd)
|
||
|
|
|
||
|
|
default:
|
||
|
|
$(MAKE) -C $(KERNELDIR) M=$(PWD) modules
|
||
|
|
|
||
|
|
endif
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
clean:
|
||
|
|
rm -rf *.o *~ core .depend .*.cmd *.ko *.mod.c .tmp_versions
|
||
|
|
|
||
|
|
depend .depend dep:
|
||
|
|
$(CC) $(CFLAGS) -M *.c > .depend
|
||
|
|
|
||
|
|
|
||
|
|
ifeq (.depend,$(wildcard .depend))
|
||
|
|
include .depend
|
||
|
|
endif
|