emulated.yml

#name: arch-emu
#on:
#  workflow_dispatch:
#  push:
#  pull_request:
#
#concurrency: ci-arch-emu-${{ github.ref }}
#
#jobs:
#
#  alpine:
#    runs-on: ubuntu-latest
#
#    defaults:
#      run:
#        # Use emulated shell as default
#        shell: alpine.sh {0}
#
#    strategy:
#      # Allow other runners in the matrix to continue if some fail
#      fail-fast: false
#
#      matrix:
#        # For available CPU architectures, see:
#        # https://github.com/marketplace/actions/setup-alpine-linux-environment
#        arch: [x86, aarch64, armv7, ppc64le, riscv64, s390x]
#
#    name: alpine (${{ matrix.arch }})
#
#    steps:
#      - name: checkout repository
#        uses: actions/checkout@v4
#
#      - name: install dependencies
#        uses: jirutka/setup-alpine@v1
#        with:
#          arch: ${{ matrix.arch }}
#          packages: >
#            bash
#            build-base
#            ccache
#            cmake
#            gfortran
#            eigen-dev
#            lapack-dev
#
#      - name: prepare ccache
#        # create key with human readable timestamp
#        # used in action/cache/restore and action/cache/save steps
#        id: ccache-prepare
#        run: |
#          echo "key=ccache:alpine:${{ matrix.arch }}:${{ github.ref }}:$(date +"%Y-%m-%d_%H-%M-%S"):${{ github.sha }}" >> $GITHUB_OUTPUT
#
#      - name: restore ccache
#        # setup the GitHub cache used to maintain the ccache from one job to the next
#        uses: actions/cache/restore@v4
#        with:
#          # location of the ccache of the chroot in the root file system
#          path: /home/runner/rootfs/alpine-latest-${{ matrix.arch }}/home/runner/.ccache
#          key: ${{ steps.ccache-prepare.outputs.key }}
#          # Prefer caches from the same branch. Fall back to caches from the default branch.
#          restore-keys: |
#            ccache:alpine:${{ matrix.arch }}:${{ github.ref }}
#            ccache:alpine:${{ matrix.arch }}
#
#      - name: configure ccache
#        env:
#          CCACHE_MAX: ${{ matrix.ccache-max }}
#        run: |
#          test -d ~/.ccache || mkdir ~/.ccache
#          echo "max_size = 20M" >> ~/.ccache/ccache.conf
#          echo "compression = true" >> ~/.ccache/ccache.conf
#          ccache -s
#          which ccache
#
#      - name: configure
#        run: |
#          echo "gcc --version"
#          gcc --version
#          echo "gcc -dumpmachine"
#          gcc -dumpmachine
#          echo " "
#          mkdir -p ${GITHUB_WORKSPACE}/build && cd ${GITHUB_WORKSPACE}/build
#          cmake \
#            -DEXAMPLES=ON \
#            -DMPI=OFF \
#            -DICB=ON \
#            -DEIGEN=ON \
#            -DCMAKE_C_COMPILER_LAUNCHER="ccache" \
#            -DCMAKE_CXX_COMPILER_LAUNCHER="ccache" \
#            ..
#
#      - name: build
#        run: |
#          cd ${GITHUB_WORKSPACE}/build
#          cmake --build .
#
#      - name: ccache status
#        continue-on-error: true
#        run: ccache -s
#
#      - name: save ccache
#        # Save the cache after we are done (successfully) building
#        # This helps to retain the ccache even if the subsequent steps are failing.
#        uses: actions/cache/save@v4
#        with:
#          path: /home/runner/rootfs/alpine-latest-${{ matrix.arch }}/home/runner/.ccache
#          key: ${{ steps.ccache-prepare.outputs.key }}
#
#      - name: test
#        run: |
#          cd ${GITHUB_WORKSPACE}/build
#          ctest . || ctest . --rerun-failed --output-on-failure