Metal Slug 3

MAME (MSYS2)

- git clone --recursive https://github.com/mamedev/mame.git

- cd mame

- open makefile

- tweak the following settings:

+ REGENIE = 1

+ NOWERROR = 1

+ TOOLS = 0

+ TESTS = 0

+ BENCHMARKS = 0

+ NO_OPENGL=0

+ MODERN_WIN_API=1

+ USE_SDL = 1

!!! + SDL2_MULTIAPI = 1 (invalid option)

+ NO_USE_PORTAUDIO = 0

+ NO_USE_PULSEAUDIO = 1

+ USE_TAPTUN = 0 (for internet multiplayer)

+ USE_PCAP = 0

+ USE_QTDEBUG = 0

+ DEBUG = 0

!!! + NO_X11 = 1 (invalid option)

!!! + USE_WAYLAND = 0 (invalid option)

+ OPTIMIZE = 3

+ OPT_FLAGS = -march=native -msahf -O3 -pipe -fno-plt -fno-common -fipa-pta -falign-functions=32 -fdevirtualize-at-ltrans -fuse-linker-plugin -floop-nest-optimize -fgraphite-identity -fexcess-precision=fast (dont use " ", or error with native flag occurs) (-flto=auto causes build error)

!!! + USE_LIBSDL = 1 (invalid option)

+ TARGETOS = windows

+ CROSS_BUILD = 0

!!! + LTO = 1 (mame doesnt support lto builds, causes build errors)

+ SSE2 = 1

+ MSBUILD = 1 (required for visual studio)

- uncomment out MAME mingw64 export settings in .bashrc file

- make -j8

- download MAME ROM Set (use internet archives website)

- download Metal Slug 3 mame rom (use internet archives website in mame rom set)

- place mslug3.zip in "C:\msys64\home\shoober420\mame\roms" directory

- ./mame.exe