Francy

You might try to replace your current makefile with this new version: https://github.com/danielpinto8zz6/c-cpp-project-generator/blob/97a6d0d0fc73cf4da09fe9f2eeb69c19faed4c58/templates/cpp/Makefile Please, let me know if it helps!

That usually happens because you don't have a file called "buildmain.exe" available to make. Check that: that file exists. you're in the right directory when you make. https://stackoverflow.com/questions/834748/gcc-makefile-error-no-rule-to-make-target

When you try the new makefile, make sure it is located in the root directory of your project and initially try running it without changing/setting any of its parameters, values...

Moreover, try executing the "makefile help" (mingw32-make help) to get more details on your system and copy paste or attach a schreenshot here of its printed output.