Not able to locate RTL file and makefile

Hi,

I want to use the RT linux for my project. so i was trying a sample program. But few error i can’t build the code. below i given my step

First i prepared the RT linux patch from below link
https://www.digikey.com/eewiki/display/linuxonarm/BeagleBone+Black, here i choose “For am33x-rt-v5.4 (Longterm 5.4.x + Real-Time Linux):” kernel

RT linux was booting i can able to run simple program such as thread. And i cross check in .menu config also High resolution timer was enabled.
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then i downloaded the linux-headers -$(uname -r)

Once the simple program work i was trying the RT linux example from below link
https://tldp.org/HOWTO/RTLinux-HOWTO-4.html

to compile the above program i need rtl.mk, rtl.h …I checked in whole directory ,not able to find.

there is some script called “rtl-config”, which generate the rtl.mk , i can’t able to find that file too
Refer rtl-config in link: http://cs.uccs.edu/~cchow/pub/rtl/doc/html/MAN/rtl-config.1.html

I want to locate rtl.mk.

Let me anyone have done this, thanks in advance.

Regards
Deva

https://en.m.wikipedia.org/wiki/RTLinux

Despite the similar name, it is not related to the Real-Time Linux project of the Linux Foundation.

Regards,

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