These errors are some suggestions you have encountered.
First: *. ASM is up-todate
There are two reasons for this error.
The first reason is that you have already generated an OBJ file, so you will be prompted *. ASM is up-to-date. You only need to delete the newly generated files.
Now
The second reason is that your command is incorrect. Your command is accidentally typed into nmake *. ASM but does not need *. ASM.
So the solution here is to change the command to nmake. Because the makefile contains a file name, he will find it by himself.
The second error occurs when you forget to run the batch file var. bat when you run cmd. "nmake is not an internal or external command, or a program or batch file that can be run"
There are also some problems that some errors may occasionally occur during makefile writing, so we recommend that you put the name of the file to be compiled in the makefile that has been successfully compiled.
You can modify it to save time.
Compile assembly code with makefile