title: Common Tool for CMake ToolChain
body: <p>I started learning CMake from yesterday only. I'm a front end developer recently switched to a cross-platform project. So apologias for my silly questions.
  I recently heard about <code>Toolchain</code>. So why we can't have a common toolchain tool to build projects for various platforms? (A tool with all kind of toolchains files we can simply use that tool to build our project for all platforms.) If there is anything available similar to that kindly share that link. Or am I wrong?</p>