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GitHub-CI (make-cross): Add runners that cross-build for some Linux targets.
* .github/workflows/make-cross.yaml: Add file with CI rules to cross-build Octave on Ubuntu for the architectures armhf, ppc64el, s390x, and riscv64.
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‎.github/workflows/make-cross.yaml

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name: make-cross-build
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on:
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workflow_dispatch:
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# schedule:
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# # Run job every Wednesday and Saturday at 16:30 UTC
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# - cron: '30 16 * * 3,6'
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push:
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concurrency: ci-cross-build-${{ github.ref }}
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jobs:
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cross-build:
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runs-on: ${{ matrix.os }}
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strategy:
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# Allow other runners in the matrix to continue if some fail
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fail-fast: false
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matrix:
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# List of architectures that are supported by Ubuntu:
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# https://canonical-ubuntu-packaging-guide.readthedocs-hosted.com/en/latest/reference/architectures/
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arch: [armhf, ppc64el, s390x, riscv64]
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include:
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- arch: armhf
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target-triple: arm-linux-gnueabihf
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os: ubuntu-24.04-arm
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ccache-max: 1G
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- arch: ppc64el
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target-triple: powerpc64le-linux-gnu
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os: ubuntu-24.04-arm
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ccache-max: 1G
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- arch: s390x
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target-triple: s390x-linux-gnu
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os: ubuntu-24.04
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ccache-max: 1G
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- arch: riscv64
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target-triple: riscv64-linux-gnu
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os: ubuntu-24.04-arm
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ccache-max: 1.4G
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name: cross ${{ matrix.arch }}
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env:
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CC: ${{ matrix.target-triple }}-gcc
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CXX: ${{ matrix.target-triple }}-g++
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F77: ${{ matrix.target-triple }}-gfortran
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steps:
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- name: get CPU information
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run: lscpu
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- name: checkout repository
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uses: actions/checkout@v4
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- name: install toolchain for ${{ matrix.arch }}
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run: |
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sudo apt -qq update
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sudo apt install -y \
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g++-${{ matrix.target-triple }} \
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gfortran-${{ matrix.target-triple }} \
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autoconf automake bison ccache \
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dvipng epstool fig2dev flex gnuplot-x11 gperf gzip icoutils \
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libtool make perl pstoedit qt6-tools-dev-tools rsync tar texinfo \
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qemu-user-binfmt
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- name: add repositories for ${{ matrix.arch }} packages
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# deb822-style format:
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# https://manpages.ubuntu.com/manpages/noble/man5/sources.list.5.html
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run: |
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sudo dpkg --add-architecture ${{ matrix.arch }}
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case ${{ matrix.os }} in
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"ubuntu-24.04-arm")
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sudo bash -c 'cat - >/etc/apt/sources.list.d/ubuntu.sources' <<-EOF
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Types: deb
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URIs: http://ports.ubuntu.com/ubuntu-ports/
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Suites: noble noble-updates noble-backports
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Components: main restricted universe multiverse
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Architectures: arm64 ${{ matrix.arch }}
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Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg
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Types: deb
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URIs: http://security.ports.ubuntu.com/ubuntu-ports/
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Suites: noble-security
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Components: main restricted universe multiverse
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Architectures: arm64 ${{ matrix.arch }}
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Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg
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EOF
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;;
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"ubuntu-24.04")
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sudo bash -c 'cat - >/etc/apt/sources.list.d/ubuntu.sources' <<-EOF
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Types: deb
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URIs: http://archive.ubuntu.com/ubuntu/
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Suites: noble noble-updates noble-backports
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Components: main restricted universe multiverse
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Architectures: amd64
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Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg
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Types: deb
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URIs: http://security.ubuntu.com/ubuntu/
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Suites: noble-security
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Components: main restricted universe multiverse
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Architectures: amd64
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Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg
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Types: deb
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URIs: http://ports.ubuntu.com/ubuntu-ports/
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Suites: noble noble-updates noble-backports
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Components: main restricted universe multiverse
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Architectures: ${{ matrix.arch }}
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Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg
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Types: deb
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URIs: http://security.ports.ubuntu.com/ubuntu-ports/
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Suites: noble-security
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Components: main restricted universe multiverse
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Architectures: ${{ matrix.arch }}
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Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg
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EOF
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;;
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esac
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sudo apt update
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- name: install dependencies for ${{ matrix.arch }}
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run: |
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sudo apt install -y \
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libarpack2-dev:${{ matrix.arch }} \
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libblas-dev:${{ matrix.arch }} \
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libcurl4-gnutls-dev:${{ matrix.arch }} \
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libfftw3-dev:${{ matrix.arch }} \
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libfltk1.3-dev:${{ matrix.arch }} \
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libfontconfig1-dev:${{ matrix.arch }} \
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libfreetype6-dev:${{ matrix.arch }} \
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libgl1-mesa-dev:${{ matrix.arch }} \
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libgl2ps-dev:${{ matrix.arch }} \
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libglpk-dev:${{ matrix.arch }} \
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libgraphicsmagick++1-dev:${{ matrix.arch }} \
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libhdf5-dev:${{ matrix.arch }} \
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liblapack-dev:${{ matrix.arch }} \
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libosmesa6-dev:${{ matrix.arch }} \
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libpcre2-dev:${{ matrix.arch }} \
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libqhull-dev:${{ matrix.arch }} \
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libqscintilla2-qt6-dev:${{ matrix.arch }} \
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libqrupdate-dev:${{ matrix.arch }} \
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libreadline-dev:${{ matrix.arch }} \
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librsvg2-bin:${{ matrix.arch }} \
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libsndfile1-dev:${{ matrix.arch }} \
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libsuitesparse-dev:${{ matrix.arch }} \
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libxft-dev:${{ matrix.arch }} \
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portaudio19-dev:${{ matrix.arch }} \
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qt6-5compat-dev:${{ matrix.arch }} \
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qt6-base-dev:${{ matrix.arch }} \
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qt6-tools-dev:${{ matrix.arch }} \
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rapidjson-dev:${{ matrix.arch }} \
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zlib1g-dev:${{ matrix.arch }}
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- name: prepare ccache
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# create key with human readable timestamp
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# used in action/cache/restore and action/cache/save steps
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id: ccache-prepare
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run: |
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echo "key=ccache:cross:${{ matrix.os }}:${{ matrix.arch }}:${{ github.ref }}:$(date +"%Y-%m-%d_%H-%M-%S"):${{ github.sha }}" >> $GITHUB_OUTPUT
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- name: restore ccache
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# setup the github cache used to maintain the ccache from one job to the next
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uses: actions/cache/restore@v4
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with:
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path: ~/.ccache
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key: ${{ steps.ccache-prepare.outputs.key }}
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restore-keys: |
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ccache:cross:${{ matrix.os }}:${{ matrix.arch }}:${{ github.ref }}
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ccache:cross:${{ matrix.os }}:${{ matrix.arch }}:refs/heads/default
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- name: configure ccache
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env:
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CCACHE_MAX: ${{ matrix.ccache-max }}
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run: |
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test -d ~/.ccache || mkdir ~/.ccache
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echo "max_size = $CCACHE_MAX" >> ~/.ccache/ccache.conf
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ccache -s
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echo "/usr/lib/ccache" >> $GITHUB_PATH
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- name: bootstrap
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run: GNULIB_URL=https://github.com/coreutils/gnulib.git ./bootstrap
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- name: configure
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id: configure
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timeout-minutes: 30
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run: |
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echo $PATH
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echo which ccache
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which ccache
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which $CC
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echo $CC --version
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$CC --version
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which ${CXX% *}
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echo ${CXX% *} --version
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${CXX% *} --version
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which $F77
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echo $F77 --version
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$F77 --version
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echo $CC --version
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$CC --version
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mkdir .build
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echo "::group::Run configure script"
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cd .build && ../configure \
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--host=${{ matrix.target-triple }} \
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--disable-docs \
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--disable-java \
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JAVA_HOME="" \
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PKG_CONFIG_PATH=/usr/lib/${{ matrix.target-triple }}/pkgconfig/
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echo "::endgroup::"
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- name: display config.log
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if: always() && (steps.configure.outcome != 'skipped')
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continue-on-error: true
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# Displaying the log shouldn't take long. Cancel the step if it does.
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timeout-minutes: 5
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run: cat ./.build/config.log
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- name: build
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run: XDG_RUNTIME_DIR=$RUNNER_TEMP make -C ./.build -j $(nproc) all V=1
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- name: ccache status
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run: ccache -s
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- name: save ccache
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# Save the cache after we are done (successfully) building
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uses: actions/cache/save@v4
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with:
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path: ~/.ccache
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key: ${{ steps.ccache-prepare.outputs.key }}
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- name: check
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id: run-test-suite
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timeout-minutes: 60
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# Without "-cli", there are deadlocks or crashes while running some
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# tests that are related to graphics. This might be due to using qemu
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# or xvfb-run or a combination of the two or an actual issue in Octave.
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run: XDG_RUNTIME_DIR=$RUNNER_TEMP RUN_OCTAVE_OPTIONS="-cli" make -C ./.build check | tee ./test-suite.log
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- name: display test suite log
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if: always() && (steps.run-test-suite.outcome != 'skipped')
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continue-on-error: true
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# Displaying the log shouldn't take long. Cancel the step if it does.
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timeout-minutes: 5
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run: cat ./.build/test/fntests.log
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- name: test history file creation
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# see bug #62365
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# Pipe to an interactive session to trigger appending the command to
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# the history. This will trigger the creation of a history file.
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run: |
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echo "history_file (make_absolute_filename ('./a/b/c/history')); disp ('test')" | ./.build/run-octave -i
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[ -f ./a/b/c/history ] || echo "::warning::Creating history file failed"
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- name: install
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run: |
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sudo make -C ./.build install
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- name: test stand-alone executable
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run: |
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unset CC
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unset CXX
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cd examples/code
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mkoctfile --link-stand-alone embedded.cc -o embedded
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LD_LIBRARY_PATH="/usr/local/lib/octave/$(octave --eval "disp(version())")" \
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./embedded
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- name: test Octave packages
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env:
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# colon separated list of packages
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PACKAGE_NAMES: "control:stk"
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run: |
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unset CC
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unset CXX
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IFS=':' read -r -a packages <<< "${PACKAGE_NAMES}"
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for package in "${packages[@]}"; do
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printf " \033[0;32m==>\033[0m Octave package \033[0;32m${package}\033[0m\n"
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echo "::group::Install ${package}"
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octave --eval "pkg install -verbose -forge ${package}"
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echo "::endgroup::"
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if [ ${{ matrix.arch }} = "armhf" ]; then
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echo "::group::Test ${package}"
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octave --eval "pkg test ${package}"
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echo "::endgroup::"
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echo "::group::Test log for ${package}"
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cat ${GITHUB_WORKSPACE}/fntests.log
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echo "::endgroup::"
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fi
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done
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- name: analyze test suite results
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# Make sure the test summary lists 0 "FAIL"s and no "REGRESSION"
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run: |
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[ -n "$(grep -e "FAIL\s*0" ./test-suite.log)" ] || exit 1
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[ -z "$(grep -e "REGRESSION" ./test-suite.log)" ] || exit 1
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echo No unknown failing tests.

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