The OP mistakes what a build tool is. A build tool generates the executable from sources. Use other tools for other tasks. I once wrote a tool for running co

The OP mistakes what a build tool is. A build tool generates the executable from sources. Use other tools for other tasks. I once wrote a tool for running commands on file system events, but I lost it. But for example I write files rather often, a build on each write would be annoying for me. It's a personal thing, so give me the build script and let me use it the way i like.