“Fastest database on the planet” sound ambitious. Unrelated: I added CMake build and a Windows port for nostril couple months ago, submitted a pull request , but got no response (also adds the secp256k1 source, but that can be taken out)

GitHub

Add build with CMake and Windows with Visual Studio by pedro-vicente · Pull Request #30 · jb55/nostril

Added a CMakeLists.txt to allow build with CMake (tested Mac, Linux, Windows) To build ./build.cmake.sh