Trying to make kernel module programming compilation error

[asadullah4571]

I am trying to build kernel module programme out-of-tree module with the help of ST WIKI document. But unfortunately we are facing the compilation error where while do_installation work. It says mymodule.ko "NO such file or directory".
Note : I am using DEVTOOL. And i attached the link which i used to build our kernel module programme.
https://wiki.st.com/stm32mpu/wiki/How_to_cross-compile_with_the_Distribution_Package#Adding_an_external_out-of-tree_Linux_kernel_module

[Pwxn]

Hello @asadullah4571 

Can you check if your file is in the same directory you are pointing in your recipe ? 

do_install () {
	# NOTE: unable to determine what to put here - there is a Makefile but no
	# target named "install", so you will need to define this yourself
 install -d ${D}${nonarch_base_libdir}/modules/${KERNEL_VERSION}
 install -m 0755 ${B}/kernel_module_example.ko ${D}${nonarch_base_libdir}/modules/${KERNEL_VERSION}
}

 

Regards,

[asadullah4571]

do_install () {
# NOTE: unable to determine what to put here - there is a Makefile but no
# target named "install", so you will need to define this yourself
install -d ${D}${nonarch_base_libdir}/modules/${KERNEL_VERSION}
install -m 0755 ${B}/kernel_module_example.ko ${D}${nonarch_base_libdir}/modules/${KERNEL_VERSION}
}


same as like wiki.

I think it will causing the error on Make file

obj-m := kernel_module_example.o

 

all:

$(MAKE) -C $(KERNEL_SRC) M=$(PWD) modules

 

clean:

$(MAKE) -C $(KERNEL_SRC) M=$(PWD) clean
I used this make file and i got the .ko file on the same directory, later I make my own custom recipes and it works well