Update: As of CMake 3.7.2, cmake-gui is still not built by default, but can easily be added to the build by specifying one additional flag. Qt is still required, I am using 4.8 but I’m sure other versions will work fine. Download the source from the website, extract to a directory of your choosing, then … Read more
The error reads a missing Path to MSBuild.exe The possible solution to this is to install MSBuild.exe Scroll down to Other Tools and Frameworks, and install Build Tools For Visual Studio
In your example, there is no difference. But there can be differences: option has a default value of OFF. You can make an option dependent on other options with CMakeDependentOption set accepts types other than BOOL, especially ;-lists. Additionally, when you use an option you are indicating to your user that it can be set … Read more