how to compile .vhd files one by one using makefile

[MACEI'S]

Hi fellows
I want to compile multiple *.vhd files one by one using Makefile and I
have done for single file but not for multiple . I want to generate
one *.rbt files after compiling all *.vhd at the same time one by one
using make file.

Any help would be highly appreciated.

cheers

Macei'