Building Pokeemerald's PC Port (WSL - Ubuntu 18.04)

1) Open WSL, sudo apt update and sudo apt upgrade

2) sudo apt install build-essential git make g++-mingw-w64-i686

3) git clone https://github.com/Kurausukun/pokeemerald -b pc-port pokeemerald_pc
For reference, I cloned it inside a folder called "Home" where I store my decomps related work (C:\Users\USER\Home).

4) Download SDL from: https://www.libsdl.org/download-2.0.php
You need the Development Libraries for MinGW specifically, and the Runtime Library for 32-bit Windows as well.

5) Uncompress the Development Libraries (SDL2-devel-2.0.14-mingw.tar.gz) twice. Then drag and drop the SDL2-2.0.14 folder in C:\Users\USER\Decomps\pokeemerald_pc\tools.

6) Uncompress the Runtime Libraries (SDL2-2.0.14-win32-x86.zip) once, and drag-and-drop the SDL2.dll file in C:\Users\USER\Decomps\pokeemerald_pc.

7) Adjust the path to SDL in pokeemerald_pc's Makefile_pc if needed, like so:
SDL_DIR := /mnt/c/Users/Lunos/Home/pokeemerald_pc/tools/SDL2-2.0.14/i686-w64-mingw32

8) Back to WSL do:
cd pokeemerald_pc
make tools
make -f Makefile_pc -jN
Note: "N" stands for the number of CPU Threads you want to assign to the compiler. The more threads, the faster it'll go.

9) Wait until it's done.
Once the process ends, you should find a pokeemerald.exe file in your pokeemerald_pc folder, so open it and have fun.