build-master.yml

# Buid BulletSim binaries from the latest Bullet and BulletSim glue sources

name: BulletSim Linux binaries

on:
  push:
    branches: 
      - master

jobs:
  build:
    strategy:
      matrix: 
        # os: [ ubuntu-latest, macos-latest, windows-latest ]
        include:
          - os: ubuntu-20.04
            osclass: ubuntu
            name: "BulletSim binary build for Ubuntu"
            build_type: Release
            ext: so
            scriptext: sh
          - os: macos-12
            osclass: macos
            name: "BulletSim binary build for MacOS"
            build_type: Release
            ext: dylib
            scriptext: sh
          - os: windows-latest
            osclass: win
            name: "BulletSim binary build for Windows"
            build_type: Release
            ext: dll
            scriptext: ps1

    runs-on: ${{ matrix.os }}
    name: ${{ matrix.name }}

    steps:
      - name: git checkout
        uses: actions/checkout@v3
        with:
          ref: master
          path: bulletsim

      - name: checkout Bullet
        uses: actions/checkout@v3
        with:
          repository: bulletphysics/bullet3
          path: bulletsim/bullet3

      - name: apply patches to Bullet
        shell: bash
        run: |
          cd bulletsim/bullet3
          for file in ../00*.patch ; do echo "====== $file" ; git apply $file ; done

      - name: set env vars based on sources
        shell: bash
        run: |
          echo "BuildDate=$(date +%Y%m%d)" >> $GITHUB_ENV
          cd bulletsim
          echo "BulletSimVersion=$(cat VERSION)" >> $GITHUB_ENV
          echo "BulletSimGitVersion=$(git rev-parse HEAD)" >> $GITHUB_ENV
          echo "BulletSimGitVersionShort=$(git rev-parse --short HEAD)" >> $GITHUB_ENV
          cd bullet3
          echo "BulletVersion=$(cat VERSION)" >> $GITHUB_ENV
          echo "BulletGitVersion=$(git rev-parse HEAD)" >> $GITHUB_ENV
          echo "BulletGitVersionShort=$(git rev-parse --short HEAD)" >> $GITHUB_ENV

      - name: create BulletSimVersionInfo file
        shell: bash
        run: |
          cd bulletsim
          echo "BuildDate=$BuildDate" > BulletSimVersionInfo
          echo "BulletSimVersion=$BulletSimVersion" >> BulletSimVersionInfo
          echo "BulletSimGitVersion=$BulletSimGitVersion" >> BulletSimVersionInfo
          echo "BulletSimGitVersionShort=$BulletSimGitVersionShort" >> BulletSimVersionInfo
          echo "BulletVersion=$BulletVersion" >> BulletSimVersionInfo
          echo "BulletGitVersion=$BulletGitVersion" >> BulletSimVersionInfo
          echo "BulletGitVersionShort=$BulletGitVersionShort" >> BulletSimVersionInfo

      # Add CMake for Windows build
      - name: install CMake
        if: matrix.osclass == 'win'
        uses: jwlawson/actions-setup-cmake@v1.13

      # Add Dotnet for Windows build
      - name: Setup Dotnet
        if: matrix.osclass == 'win'
        uses: actions/setup-dotnet@v2
        with:
          dotnet-version: '6.0.x'

      # Add MSVC libraries for Windows build
      - name: Setup MSVC
        if: matrix.osclass == 'win'
        uses: microsoft/setup-msbuild@v1.3.1

      - name: build Bullet physics engine
        run: |
          cd bulletsim
          ./buildBulletCMake.${{ matrix.scriptext }}

      - name: build BulletSim
        run: |
          cd bulletsim
          ./buildBulletSim.${{ matrix.scriptext }}

      # Dotnet build puts binaries in sub-dirs so move them to a standard place
      - name: move dotnet built files into 'built' directory
        if: matrix.osclass == 'win'
        shell: bash
        run: |
          mkdir built
          cp bulletsim/BulletSimVersionInfo built/
          cp bulletsim/x64/${{ matrix.build_type }}/BulletSim.dll built/
          cp bulletsim/x64/${{ matrix.build_type }}/BulletSim.lib built/
          cp bulletsim/x64/${{ matrix.build_type }}/BulletSim.pdb built/

      # Other targets just build the binaries
      - name: move non-dotnet built files into 'built' directory
        if: matrix.osclass != 'win'
        shell: bash
        run: |
          mkdir built
          cp bulletsim/BulletSimVersionInfo built/
          cp bulletsim/*.${{ matrix.ext }} built/


      - name: Upload built files
        if: success()
        uses: actions/upload-artifact@v3
        with:
          name: BulletSim-${{ matrix.osclass }}-${{ env.BuildDate }}
          path: built/*
          if-no-files-found: error

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