name: Build Emulation Cores

on:
  pull_request:
    branches: [ "master" ]
    paths: [ "waterbox/**" ]
  push:
    branches: [ "master" ]
    paths: [ "waterbox/**" ]
  workflow_dispatch:

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

env:
  CC: clang-18

jobs:

  build-waterbox:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
    - name: Installing clang 18
      run: wget https://apt.llvm.org/llvm.sh;
          chmod u+x llvm.sh;
          sudo ./llvm.sh 18;
          clang-18 --version;
    - name: Getting submodule(s)
      working-directory: ./waterbox/
      run: git submodule update --init musl
    - name: Building musl
      working-directory: ./waterbox/musl
      run: ./wbox_configure.sh;
           ./wbox_build.sh;
    - name: Building libcxx
      working-directory: ./waterbox/libcxx
      run: ./do-everything.sh
    - name: Building nyma
      working-directory: ./waterbox/nyma
      run: ./build-and-install-zlib.sh
    - name: Uploading compiled waterbox
      uses: actions/upload-artifact@v4
      with:
        name: compiled-waterbox
        path: waterbox/sysroot

  build-waterboxed-cores:
    runs-on: ubuntu-latest
    needs: build-waterbox
    steps:
    - uses: actions/checkout@v4
    - name: Getting submodule(s)
      working-directory: ./waterbox/
      run: git submodule update --init snes9x;
           git submodule update --init melon/melonDS;
           git submodule update --init nyma/mednafen;
           git submodule update --init ares64/ares/thirdparty/angrylion-rdp;
           git submodule update --init gpgx/Genesis-Plus-GX;
           git submodule update --init ../submodules/sameboy/libsameboy;
           git submodule update --init uae/libretro-uae;
           git submodule update --init stella/core;
    - name: Download compiled waterbox
      uses: actions/download-artifact@v4
      with:
        name: compiled-waterbox
        path: waterbox/sysroot
    - name: Installing clang 18
      run: wget https://apt.llvm.org/llvm.sh;
            chmod u+x llvm.sh;
            sudo ./llvm.sh 18;
            clang-18 --version;
    - name: Giving execution permission to compiler
      working-directory: ./waterbox/sysroot
      run: chmod u+x bin/*
    - name: Building cores
      working-directory: ./waterbox/
      run: ./make-all-cores.sh install
    - name: Upload waterbox cores
      uses: actions/upload-artifact@v4
      with:
        name: waterbox-cores
        path: |
          Assets/dll/ares64_interpreter.wbx.zst
          Assets/dll/ares64_recompiler.wbx.zst
          Assets/dll/bsnes.wbx.zst
          Assets/dll/faust.wbx.zst
          Assets/dll/gpgx.wbx.zst
          Assets/dll/hyper.wbx.zst
          Assets/dll/libsnes.wbx.zst
          Assets/dll/melonDS.wbx.zst
          Assets/dll/ngp.wbx.zst
          Assets/dll/pcfx.wbx.zst
          Assets/dll/picodrive.wbx.zst
          Assets/dll/puae.wbx.zst
          Assets/dll/shock.wbx.zst
          Assets/dll/snes9x.wbx.zst
          Assets/dll/ss.wbx.zst
          Assets/dll/tic80.wbx.zst
          Assets/dll/turbo.wbx.zst
          Assets/dll/uzem.wbx.zst
          Assets/dll/vb.wbx.zst
          Assets/dll/stella.wbx.zst
          Assets/dll/virtualjaguar.wbx.zst

  build-mame:
    runs-on: ubuntu-latest
    needs: build-waterbox
    steps:
    - uses: actions/checkout@v4
    - name: Getting submodule(s)
      working-directory: ./waterbox/
      run: git submodule update --init mame-arcade/mame
    - name: Download compiled waterbox
      uses: actions/download-artifact@v4
      with:
        name: compiled-waterbox
        path: waterbox/sysroot
    - name: Installing clang 18
      run: wget https://apt.llvm.org/llvm.sh;
            chmod u+x llvm.sh;
            sudo ./llvm.sh 18;
            clang-18 --version;
    - name: Giving execution permission to compiler
      working-directory: ./waterbox/sysroot
      run: chmod u+x bin/*
    - name: Build emulibc
      working-directory: ./waterbox/emulibc
      run: make -j4
    - name: Build libco
      working-directory: ./waterbox/libco
      run: make -j4
    - name: Building MAME
      working-directory: ./waterbox/mame-arcade
      run: make -j4 install
    - name: Upload mame core
      uses: actions/upload-artifact@v4
      with:
        name: mame-core
        path: |
          Assets/dll/libmamearcade.wbx.zst

  build-quickernes:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
    - name: Getting submodule(s)
      working-directory: ./quicknes
      run: git submodule update --recursive --init core
    - name: Building QuickerNES core (Linux)
      working-directory: ./quicknes/make
      run: make -j4; make install
    - name: Upload quicknes core
      uses: actions/upload-artifact@v4
      with:
        name: quicknes-core
        path: |
          Assets/dll/libquicknes.so