Help compiling lr-neo-cd for Pi4

[Darksavior]

UPDATE: Games work only if they're in non-chd format so there's something up with that. I opened an issue at the repo to see if it's on his end or mine.

https://github.com/libretro/neocd_libretro

While I previously had no problems compiling before thanks to the users in the previous thread, the pi3 binary from back then DOES work and play games on a pi4, but I'd figure I'd try to get it properly optimized for the pi4 and also keep the binary updated for my pi3.

A recent update to the repo has made the CMakeLists.txt even more complicated for me now and I did my best to guess where the flags go. It compiles but when I load a game, it loads to the neocd menu screen without the game being detected. I only tested on my pi4.

Here are the settings I changed:
Fromset(MACHINE_OPTIONS "-march=x86-64 -mtune=generic") to
set(MACHINE_OPTIONS "-march=native")

Fromset(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} ${MACHINE_OPTIONS} ${BASE_OPTIONS} ${CXX_OPTIONS}") to set(CMAKE_CXX_FLAGS_RELEASE "-O2 -march=armv8-a+crc -mtune=cortex-a72 -mfpu=neon-fp-armv8 -mfloat-abi=hard -ftree-vectorize -funsafe-math-optimizations")

Thanks.