EFI CHESS

References

• UEFI 2.6
• Queso Fuego (UEFI DEV)
• Bare Minimum Chess in C

Building

Prerequisite

CMake, llvm-toolchain, edk2-ovmf, qemu, zig-cross

Commands

blindly follow these, and dig down the rabbit hole using google to know what these commands does

git clone --recursive https://github.com/w1redch4d/efichess && cd efichess
cmake -G Ninja -B build -DCMAKE_TOOLCHAIN_FILE=./zig-cross/cmake/zig-toolchain-uefi64.cmake -DCMAKE_EXPORT_COMPILE_COMMANDS=ON
cmake --build build

Then run the file in an emulator:

cd build
mkdir -p esp/EFI/BOOT
cp chess.efi esp/EFI/BOOT/BOOTx64.EFI
cp /path/to/OVMF.fd .
qemu-system-x86_64 -drive if=pflash,format=raw,file=OVMF.fd -M accel=kvm:tcg -net none -serial stdio -drive format=raw,file=fat:rw:esp