CMake file

[ProGTX]

I wasn't able to run the Makefile on Windows, so I've written this simple CMake file. I managed to compile clinfo with this using Visual Studio 2017. The CMake file is much simpler than the Makefile and also platform independent.

One note, though, I don't know how to handle the man1 folder in CMake.

[Oblomov]

I appreciate the effort, but as I commented on #20 already, I would rather not add an extra dependency when building can be achieved with a simple make.

[Foadsf]

I would rather not add an extra dependency when building can be achieved with a simple make.

It doesn't! One can't compile on Windows using native compilers and toolchains provided by Microsoft.

Options are:

• Installing MinGW/MSYS2 which is a dependency, and a messy one!
• Using CMake, which is the canonical way of building cross-platform software
• Using NMAKE.EXE as explained here