M=`pwd` should work from your present working directory ..
On Wed, May 26, 2010 at 10:07 PM, rohan raizada
<rohan.raiza...@gmail.com> wrote:
> Hi,
>
> I created a Makefile as Greg suggested but even then it doesnt seem to work
> and now it seems to be giving me this error.
> The Makefile that I have is as follows:
>
> /**********************************************************************************************************************/
> myhome=/home/roaan
> compiler=${myhome}/prebuilt/linux-x86/toolchain/arm-eabi-4.2.1/bin
> moduledir=/home/roaan/junk
> obj-m := hello.o
>
> all:
> make ARCH=arm CROSS_COMPILE=${compiler}/arm-eabi- -C
> ${myhome}/mydroid/common/kernel M= ${moduledir}/ modules
>
> The error that i seem to get is as follows:
> make[1]: Entering directory `/home/roaan/mydroid/common/kernel'
> make[1]: Nothing to be done for `/home/roaan/junk/'.
> make[1]: *** No rule to make target `modules'. Stop.
> make[1]: Leaving directory `/home/roaan/mydroid/common/kernel'
> make: *** [all] Error 2
>
> I have a module called as hello.c in folder /home/roaan/junk and Makefile is
> also in the same folder. Also I didn't understand the usage of M=
> ${moduledir}/ modules
> and what is modules used for here.
>
> Thanks,
> Rohan.
>
> On Wed, May 26, 2010 at 11:27 AM, perumal316 <perumal...@gmail.com> wrote:
>>
>> Hi Rohan,
>>
>> You can try using the below code in the Makefile:
>>
>> ifeq ($(KERNELRELEASE),)
>>
>> KERNELDIR ?= /home/<AndroidKernelDirectory>
>> PWD := $(shell pwd)
>>
>> .PHONY: build clean
>>
>> build:
>> $(MAKE) -C $(KERNELDIR) M=$(PWD) modules
>>
>> clean:
>> rm -rf *.o *~ core .depend .*.cmd *.ko *.mod.c
>> else
>>
>> $(info Building with KERNELRELEASE = ${KERNELRELEASE})
>> obj-m := hello.o
>>
>> endif
>>
>> Regards,
>> Perumal
>>
>>
>> On May 25, 1:57 pm, rohan raizada <rohan.raiza...@gmail.com> wrote:
>> > Hi,
>> >
>> > I have written a small LKM for android. Now when i try to build it I
>> > get the following error:
>> >
>> > make ARCH=arm
>> > CROSS_COMPILE=../../../prebuilt/linux-x86/toolchain/arm-eabi-4.2.1/bin/arm-eabi-
>> > -C /home/roaan/mydroid/common/kernel/ M=`pwd` modules
>> > make: Entering directory `/home/roaan/mydroid/common/kernel'
>> > make: *** No rule to make target `modules'. Stop.
>> > make: Leaving directory `/home/roaan/mydroid/common/kernel
>> >
>> > The module that i want to build is hello.c in the current directory.
>> >
>> > Thanks,
>> > Rohan.
>> >
>> > --
>> > unsubscribe: android-kernel+unsubscr...@googlegroups.com
>> > website:http://groups.google.com/group/android-kernel
>>
>> --
>> unsubscribe: android-kernel+unsubscr...@googlegroups.com
>> website: http://groups.google.com/group/android-kernel
>
> --
> unsubscribe: android-kernel+unsubscr...@googlegroups.com
> website: http://groups.google.com/group/android-kernel
--
--Pavan Savoy
--
unsubscribe: android-kernel+unsubscr...@googlegroups.com
website: http://groups.google.com/group/android-kernel
