Build instructions?

[zezba9000]

There are no build instructions?
On Windows using CMAKE I get the error "Could not find a package configuration file provided by "spdlog""

What is required to build this? Is GCC required with MinGW for Windows? I can't find any build docs for this.

[gbeatty]

Reviving old post for anyone having this problem. Spdlog is another open source project. You need to download/build it and then configure cmake in Radeon rays to point to your build of spdlog