Compile NoBatteryNoProblem
The project README explains that it is compiled and loaded using make. While you need Xcode's Command Line Tools, it doesn't contain an xcodeproj so you don't open it with Xcode. The instructions require you to download the CLT package, then use make.



Xcode with Command Line Tools is required to compile this module.

xcode-select --install





make
make load to load and disable Turbo Boost (will ask for admin privileges)


 cd /path/to/NoBatteryNoProblem.kext-master
 make
 make load