The project compiles and run fine, it's a little dialog, but according with the command line help:
MAKE helps you quickly build projects by compiling only the files you have modified since the last compilation...
however, every time I call to make.exe seems to compile all the modules without taking in count if the file was modified or not. What is wrong?
Thank you in advance.
you can try auto tools like automake and autoconf, its one time work to setup the environment and they generate standard makefiles for you automatically.
Learning will not take more than half hour.
If you're using bcc, and you have a make file that works, you'll find the GNU autobuild tools a project in itself. Save it for a portable project that uses gcc.