kernel build with binrpm-pkg does not generate kernel-devel package...
 

i downloaded several stable builds from kernel.org and built using rpm generated packages:
kernel-<version>.rpm
kernel-header-<version>.rpm
kernel-devel-<version>.rpm

But some versions I download does not build kernel-devel package only kernel and kernel-headers. I am wondering why? Is there a explicit command to generate kernel-devel package???

commands I used:
make menuconfig -> generate .config
make -j`nproc` binrpm-pkg.

The Makefile targets can be listed by typing "make help". This will include the packaging options in Makefile.package found here: https://github.com/torvalds/linux/bl...e.package#L215

already looked through none of them helped so far.