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Hi, I’m almost finished with the beta of a new driver, but
the final part is giving me a headache. I created my own Makefile, and as long as I compile with
that Makefile, everything goes fine (except insmodding, but perhaps this goes
better when I build the module together with the rest of the v4l-tree). First, my system specs: It’s an AMD Athlon XP 2500+ with Ubuntu 7.10 and
standard kernel of Ubuntu (version 2.6.22-14). The makefile I created looks something like this: obj-m += dvb-driver.o dvb-driver-objs := driver.o otherfile.o another.o EXTRA_CFLAGS :=
-I/usr/src/linux-source-2.6.22/drivers/ieee1394 EXTRA_CFLAGS += -I/usr/src/linux-source-2.6.22/drivers/media/dvb/dvb-core
EXTRA_CFLAGS += -I/usr/src/linux-headers-$(shell uname
-r) EXTRA_CFLAGS += -I/usr/src/linux-headers-$(shell uname
-r)/include all: make
-C /lib/modules/$(shell uname -r)/build M=$(PWD) modules clean: make
-C /lib/modules/$(shell uname -r)/build M=$(PWD) clean Compilation using this file goes fine. obj-$(CONFIG_DVB_DRIVER) := dvb-driver.o dvb-driver-objs := driver.o otherfile.o another.o EXTRA_CFLAGS :=
-I/usr/src/linux-source-2.6.22/drivers/ieee1394 EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core driver.c: driver.h otherfile.h another.h otherfile.c: otherfile.h driver.h another.c: another.h otherfile.h I added all the source-files to the directory dvb-driver in
the folder linux/drivers/media/dvb off the v4l-dvb-tree. Then, I modified linux/drivers/media/dvb/Makefile so it
contains the folder of my driver. Finally, I added “source “drivers/media/dvb/dvb-driver/Kconfig”
to linux/drvers/media/dvb/Kconfig. Now, when I try to build the complete library, there’s
no dvb-driver.o (or any other off the .o-files) created. Some source-files are
copied to the v4l-directory, but no object is created. Can anyone help me out with this? Because I’m rather
stuck for the moment L Greetings, Ben |
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