build.yml

name: Smoke Test
run-name: ${{ github.event_name == 'workflow_dispatch' && 'Manual:' || '' }} ${{ inputs.run_name }}

on: 
  push:
    paths-ignore: &paths_ignore
      - 'docs/**'
      - '**.txt'
      - '**.md'
      - 'ChangeLog'
      - '**/README*'
      - 'mpi-conduit/contrib/mpirun_h/**'
      - 'other/contrib/cross-configure-*'
      - 'other/valgrind/*.supp'
  pull_request:
    paths-ignore: *paths_ignore
  workflow_dispatch:
    inputs:
      run_name:
        description: 'Descriptive name for this run'
        type: string
        required: false
      configure_args:
        description: 'Additional configure arguments'
        type: string
        required: false
      test_list:
        description: 'Conduit tests to run (or "all")'
        type: string
        default: 'testgasnet testinternal testthreads'
        required: true
      test_nodes:
        description: 'Test process count'
        type: integer
        default: 4
        required: true
      env_vars:
        description: 'Environment vars: k1=v1 k2=v2'
        type: string
        default: ''
        required: false
        

concurrency:
  # De-duplicate concurrent workflow runs on the same branch/ref
  group: ${{ github.workflow }}-${{ github.head_ref || github.ref_name }}-${{ ( github.event_name == 'workflow_dispatch' && github.run_id ) || 'auto' }}
  cancel-in-progress: ${{ github.ref != 'refs/heads/main' && 
                          github.ref != 'refs/heads/stable' && 
                          github.ref != 'refs/heads/develop' }}

jobs:
  build:
    name: ${{ matrix.compiler }}-${{ matrix.version }} (${{ matrix.os }})
    runs-on: ${{ matrix.os }}
    defaults:
      run:
        shell: bash --noprofile --norc -e -x -o pipefail {0}
    strategy:
      fail-fast: false
      matrix:
        os: [ macos-14, macos-15, macos-15-intel, macos-26, macos-26-intel, ubuntu-24.04 ]
        compiler: [ gcc ]
        version: [ 12, 13, 14, 15, 16 ]
        extra_flags: [ -g ]

        include:
          - os: ubuntu-22.04
            compiler: gcc
            version: 12 # no package available for gcc 13+

          # --- LLVM clang coverage ---

          - os: macos-14
            compiler: clang
            version: 22
          - os: macos-15
            compiler: clang
            version: 22
          - os: macos-15-intel
            compiler: clang
            version: 22
          - os: macos-26
            compiler: clang
            version: 22
          - os: macos-26-intel
            compiler: clang
            version: 22

          # https://hub.docker.com/r/phhargrove/llvm-flang/tags
          - os: ubuntu-24.04
            compiler: clang
            version: 22
            container: phhargrove/llvm-flang:22.1.0-latest
          - os: ubuntu-24.04
            compiler: clang
            version: 21
            container: phhargrove/llvm-flang:21.1.0-latest
          - os: ubuntu-24.04
            compiler: clang
            version: 20
            container: phhargrove/llvm-flang:20.1.0-latest
          - os: ubuntu-24.04
            compiler: clang
            version: 19
            extra_flags: -g -mmlir -allow-assumed-rank
            container: phhargrove/llvm-flang:19.1.1-latest

          # --- Intel coverage ---

          # https://hub.docker.com/r/intel/oneapi-hpckit/tags
          - os: ubuntu-24.04
            compiler: icx
            version: latest
            container: intel/oneapi-hpckit:latest

          - os: ubuntu-24.04
            compiler: icx
            version: 2025.2.0
            container: intel/oneapi-hpckit:2025.2.0-0-devel-ubuntu24.04

          - os: ubuntu-24.04
            compiler: icx
            version: 2025.1.0
            container: intel/oneapi-hpckit:2025.1.0-0-devel-ubuntu24.04

          - os: ubuntu-22.04
            compiler: icx
            version: 2025.0.0
            container: intel/oneapi-hpckit:2025.0.0-0-devel-ubuntu22.04 

    container:
      image: ${{ matrix.container }}
      options: --shm-size=2gb

    env:
      COMPILER_VERSION: ${{ matrix.version }}
      CC: ${{ matrix.compiler }}
      CFLAGS: ${{ matrix.extra_flags }}
      CONFIGURE_ARGS: --disable-mpi-compat --enable-rpath --enable-debug ${{ inputs.configure_args }}
      GASNET_BACKTRACE: 1
      GASNET_SPAWN_VERBOSE: 1
      GASNET_VERBOSEENV: 1
      GASNET_SPAWNFN: L
      GASNET_MASTERIP: 127.0.0.1
      GASNET_TEST_TIME_SLACK: 0.1
      MAKE_FLAGS: -j 4
      TEST_NODES: ${{ inputs.test_nodes || 4 }}
      TEST_FILTER: |-
        ${{ case( github.event_name == 'workflow_dispatch' && inputs.test_list != 'all', 
                    format('TESTS={0}', inputs.test_list),
                  github.event_name == 'workflow_dispatch', '_dummy_TESTS=all', 
                  'TESTS=testgasnet testinternal testthreads'
        ) }}
      ERR_CHECK: '! grep -q -e "\bERROR" -e "Caught a signal" -e "Caught a fatal signal" -e ": command not found" -e "No such file or directory"'

    steps:
    - name: Checkout code
      uses: actions/checkout@v6

    - name: Install Ubuntu Native Dependencies
      if: ${{ contains(matrix.os, 'ubuntu') && matrix.container == '' && matrix.compiler == 'gcc' }}
      run: |
        sudo apt update
        #sudo apt list -a 'gcc-*'
        sudo apt install -y build-essential autoconf2.69 automake
        if [[ ${COMPILER_VERSION} -lt 15 ]] ; then
          sudo apt install -y gcc-${COMPILER_VERSION}
        else
          curl -L https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh -o install-homebrew.sh
          chmod +x install-homebrew.sh
          env CI=1 ./install-homebrew.sh
          HOMEBREW_PREFIX="/home/linuxbrew/.linuxbrew"
          sudo ${HOMEBREW_PREFIX}/bin/brew setup-sandbox
          ${HOMEBREW_PREFIX}/bin/brew install -v gcc@${COMPILER_VERSION} binutils
          ls -al ${HOMEBREW_PREFIX}/bin
          echo "PATH=${HOMEBREW_PREFIX}/bin:${PATH}" >> "$GITHUB_ENV"
          : Homebrew GCC@15 needs binutils 2.44+
          HOMEBREW_BINUTILS=$(ls -d ${HOMEBREW_PREFIX}/Cellar/binutils/2.*/bin )
          ls -al ${HOMEBREW_BINUTILS}
          echo "FFLAGS=$FFLAGS -B ${HOMEBREW_BINUTILS}" >> "$GITHUB_ENV"
          echo "CFLAGS=$CFLAGS -B ${HOMEBREW_BINUTILS}" >> "$GITHUB_ENV"
          echo "CXXFLAGS=$CXXFLAGS -B ${HOMEBREW_BINUTILS}" >> "$GITHUB_ENV"
        fi

    - name: Install Ubuntu Container Dependencies
      if: ${{ contains(matrix.os, 'ubuntu') && matrix.container != '' }}
      run: |
        apt update
        apt install -y build-essential autoconf2.69 automake

    - name: Install macOS Dependencies
      if: contains(matrix.os, 'macos')
      run: |
        # silence Homebrew tap trust warnings:
        (set +e ; brew untap -f aws/tap hashicorp/tap 2>&1 | perl -pe 's/#*.warning./warn: /' ; brew trust azure/bicep )
        brew update
        brew install automake # autoconf
        if [[ "${{ matrix.compiler }}@${{ matrix.version }}" == gcc@12 ]] ; then
          brew install gcc@12
        fi
        if [[ ${{ matrix.compiler }} == 'gcc' && ${COMPILER_VERSION} -gt 15 ]] ; then
          brew install gcc@${COMPILER_VERSION}
        fi

    - name: Install LLVM on macOS
      if: contains(matrix.os, 'macos') && matrix.compiler == 'clang'
      run: |
        brew install llvm@${COMPILER_VERSION} 
        # Prepend homebrew clang to PATH:
        echo "PATH=$(brew --prefix)/opt/llvm/bin:${PATH}" >> "$GITHUB_ENV"

    - name: Setup Compilers
      run: |
        if test "$CC" = "clang" ; then
          echo "CXX=clang++" >> "$GITHUB_ENV"
        elif test "$CC" = "icx" ; then 
          echo "CXX=icpx" >> "$GITHUB_ENV"
        else 
          echo "CC=gcc-${COMPILER_VERSION}" >> "$GITHUB_ENV"
          echo "CXX=g++-${COMPILER_VERSION}" >> "$GITHUB_ENV"
          # XCode 26 / gcc bug workaround: 
          # <mach/mach_time.h> generates xnu_static_assert_struct_size errors from <mach/message.h>
          if [[ ${{ matrix.os }} =~ macos-26 ]] ; then
            echo "CONFIGURE_ARGS=$CONFIGURE_ARGS --enable-force-posix-realtime" >> "$GITHUB_ENV"
          fi
        fi

    - name: Set Workflow Dispatch Environment
      if: github.event_name == 'workflow_dispatch'
      run: |
        for setting in ${{ inputs.env_vars }}; do
          echo $setting >> "$GITHUB_ENV"
        done

    - name: Version info
      run: |
        set +x
        echo == Platform version info ==
        uname -a
        if test -r /etc/os-release ; then grep -e NAME -e VERSION /etc/os-release  ; fi
        if test -x /usr/bin/sw_vers ; then /usr/bin/sw_vers ; fi
        if test -d /dev/shm ; then df -h /dev/shm ; fi
        echo
        echo == Tool version info ==
        echo PATH="$PATH"
        for tool in ${CC} ${CXX} make ; do
          ( echo ; set -x ; w=$(which $tool) ; ls -al $w ; ls -alhL $w ; $tool --version )
        done

    - name: Bootstrap
      run: |
        ./Bootstrap

    - name: configure
      run: |
        ./configure --prefix=$PWD/inst ${CONFIGURE_ARGS}

    - name: make all
      run: |
        make ${MAKE_FLAGS} all

    - name: make install
      run: |
        make ${MAKE_FLAGS} install

    - name: make check
      run: |
        make ${MAKE_FLAGS} check 2>&1 | tee output
          eval $ERR_CHECK output
        mv smp-conduit/testtools .
        rm -f */testtools

    - name: Run smp-conduit tests
      run: |
        make ${MAKE_FLAGS} -C smp-conduit run-tests TEST_NODES=${TEST_NODES} "${TEST_FILTER}" 2>&1 | tee output
          grep -q -e 'Test results: 0 failures' output
          eval $ERR_CHECK output

    - name: Run udp-conduit tests
      run: |
        if [[ -z "$GASNET_SUPERNODE_MAXSIZE" ]] ; then
          if [[ ${TEST_NODES} > 2 ]] ; then
            export GASNET_SUPERNODE_MAXSIZE=2
          else
            export GASNET_SUPERNODE_MAXSIZE=1
          fi
        fi
        make ${MAKE_FLAGS} -C udp-conduit run-tests TEST_NODES=${TEST_NODES} "${TEST_FILTER}" 2>&1 | tee output
          grep -q -e 'Test results: 0 failures' output
          eval $ERR_CHECK output

    - name: Run testtools
      run: |
        ./testtools 2>&1 | tee output
          eval $ERR_CHECK output