the FREEBSD4.11 file <bsd.port.mk> what should be use in REDHAT 8.0

i doing project in C platform , my older version done the project in C
using FREEBSD4.11. In the project Makefile the

..include<bsd.port.mk>

is the line at the end .. this calling the internal makefile of the
system configuration and sys initilization....
I transfer the makefile to REDHAT8.0 and i run in the same dir...but i
got the error


..include<bsd.port.mk> error:"...missing parameter "

i need the equalent system makefile ........

please help me