alpine_musl.yml

name: Alpine Linux (musl libc)
on:
  - pull_request
  - push

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

jobs:
  test:
    name: Alpine Linux (musl libc)
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: true
          fetch-depth: 50

      - name: Setup latest Alpine Linux
        uses: jirutka/setup-alpine@v1
        with:
          packages: >
            ldc
            git
            g++
            cmake
            ninja
            llvm-dev
            llvm-static
            llvm-libunwind-static
            bash
            grep
            diffutils
            make

      - name: Build LDC & LDC D unittests & defaultlib unittest runners
        run: |
          set -eux
          export CC=gcc
          export CXX=g++
          cmake -G Ninja . \
            -DCMAKE_BUILD_TYPE=Release \
            -DCMAKE_INSTALL_PREFIX="/opt/ldc2" \
            -DCMAKE_EXE_LINKER_FLAGS=-static-libstdc++ \
            -DLLVM_IS_SHARED=OFF \
            -DD_COMPILER_FLAGS=-link-defaultlib-shared=false \
            -DBUILD_SHARED_LIBS=OFF
          ninja obj/ldc2.o all ldc2-unittest all-test-runners
          bin/ldc2 --version
        shell: alpine.sh {0}
      - name: Run LDC D unittests
        if: success() || failure()
        run: ctest --output-on-failure -R "ldc2-unittest"
        shell: alpine.sh {0}
      - name: Run LIT testsuite
        if: success() || failure()
        run: |
          set -eux
          ctest -V -R "lit-tests"
        shell: alpine.sh {0}
      - name: Run DMD testsuite
        if: success() || failure()
        run: ctest -V -R "dmd-testsuite"
        shell: alpine.sh {0}
      - name: Run defaultlib unittests & druntime integration tests
        if: success() || failure()
        run: |
          set -eux
          excludes=
          N=$(nproc)
          ctest -j$N --output-on-failure -E "dmd-testsuite|lit-tests|ldc2-unittest"
        shell: alpine.sh {0}