[yocto] Build only one specific C source from git clone with many C files

[Prasant J]

Hi,

I want to build only spidev_test.c from kernel sources
(kernel/Documentation/spi/spidev_test.c)

Is it possible to modify SRC_URI to take only one source file from a
git clone and build it?


Any inputs will be of help!


Regards, Pj