I don't think editing a CMakeCache.txt is a proper solution to anything. Stuff should be done by setting it in the CMake GUI or by passing the command line version a -D
OS: Windows 10 64 bit Professional
CPU: AMD Ryzen 5900X
RAM: 16GB
GPU: Radeon Vega 56
CPU: AMD Ryzen 5900X
RAM: 16GB
GPU: Radeon Vega 56
