Build.yml

name: Build

on:
 push:
  paths:
  - '.github/workflows/Build.yml'
  - '.github/workflows/CodeQL.yml'
  - '.github/workflows/Test.yml'
  - 'CMake**'
  - 'Libs/**'
  - 'Source/**.cpp'
  - 'Source/**.hpp'
  - 'Test/**'
  - '**.cmake'
  - '**.g4'
 pull_request:
  paths:
  - '.github/workflows/Build.yml'
  - '.github/workflows/CodeQL.yml'
  - '.github/workflows/Test.yml'
  - 'CMake**'
  - 'Libs/**'
  - 'Source/**.cpp'
  - 'Source/**.hpp'
  - 'Test/**'
  - '**.cmake'
  - '**.g4'
 workflow_dispatch:

concurrency:
 group:              ${{ github.workflow }}-${{ github.ref }}
 cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}

defaults:
 run:
  shell: bash

env:
 GHA_BUILD_DIR: "Build"
 GHA_BUILD_CFG: "Release"

jobs:

 Build:
  runs-on: ${{ matrix.cfg.os }}
  name:    ${{ matrix.cfg.name }}
  strategy:
   fail-fast: false
   matrix:
    cfg:
    - { os: ubuntu-latest, name: GCC,    cc: gcc,   cxx: g++,     artifacts-dir: prs-linux }
    - { os: ubuntu-latest, name: Clang,  cc: clang, cxx: clang++, artifacts-dir: false }
    - { os: windows-2019,  name: VS2019, cc: cl,    cxx: cl,      artifacts-dir: false }
    - { os: windows-2022,  name: VS2022, cc: cl,    cxx: cl,      artifacts-dir: prs-windows }

  steps:

  - name: Clone repository
    uses: actions/checkout@v4

  - name: Java setup
    if:   runner.os == 'Windows'
    uses: actions/setup-java@v3
    with:
     java-version: 16
     distribution: 'microsoft'

  - name: Build configuration
    run:  cmake -B ${{ env.GHA_BUILD_DIR }}
    env:
     CC:            ${{ matrix.cfg.cc }}
     CXX:           ${{ matrix.cfg.cxx }}
     ARTIFACTS_DIR: ${{ matrix.cfg.artifacts-dir }}

  - name: Build
    run:  cmake --build ${{ env.GHA_BUILD_DIR }} --config ${{ env.GHA_BUILD_CFG }}

  - name: Upload artifacts
    if:   ${{ matrix.cfg.artifacts-dir }}
    uses: actions/upload-artifact@v3
    with:
     name:              ${{ matrix.cfg.artifacts-dir }}
     path:              ${{ matrix.cfg.artifacts-dir }}/
     retention-days:    7
     if-no-files-found: error

 # note to self: GitHub UI ignores reusable workflow name and uses job name below instead

 Test:
  needs: Build
  uses:  ./.github/workflows/Test.yml

 CodeQL:
  needs: Build
  uses:  ./.github/workflows/CodeQL.yml
  permissions:
   security-events: write