I have installed MSYS2. First, I had my HOME in /home/Laurent, / being c:/msys64 in Windows. Then I made different thinks, install Mingw, CMake, and especially msysgit, which has its own MSYS setup. ...
I have to install a set of development tools that includes MSYS 1.0.11 on a bunch of Windows XP boxes. Every other tool is built with MSI or can simply be untarred or unzipped to the relevant install ...