I recognized that I didn't explain clearly. I know how to write a simple make file with an editor.
I just find it too tedious with 10-20 file names, so I am looking for a tool.
I am just a bit fed up with IDEs at the moment.
I don't know anybody who likes to set up Makefiles. If you find a tool do do what you want, go for it.
However, Makefiles do have wildcards. Also, g++ has a flag that can generate dependencies for a source file which can be included as part of a Makefile. So, it is possible to set up a Makefile that doesn't need to grow as you add files to a project. Then, you can copy&paste it to other projects going forward.
It takes a little doing, and I don't have an example at my fingertips to show you, but it is possible.