many-platforms.yml

# A GitHub Actions workflow that builds a package on many platforms.

# Copyright (C) 2024 Free Software Foundation, Inc.
#
# This file is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published
# by the Free Software Foundation, either version 3 of the License,
# or (at your option) any later version.
#
# This file is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <https://www.gnu.org/licenses/>.

# Reference documentation for this file:
# https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions
#
# Syntax of multiline strings in YAML: https://yaml-multiline.info/
#
# Customization:
# - Review and adapt the part of this file before the 'jobs:' line.
# - You can disable a particular job by adding a line
#     if: ${{ false }}
# - You can disable a particular matrix value for a particular job by adding an
#   'exclude' element to the 'matrix' element, such as:
#        exclude:
#          - bitness: 64

name: Produce tarball and make check

on:
  push:
  schedule:
    # Doc: https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows#schedule
    # POSIX cron syntax: https://pubs.opengroup.org/onlinepubs/9699919799/utilities/crontab.html#tag_20_25_07
    - cron: '17 2 * * 1'

# Variables.
env:
  package: gnulib

jobs:
  build-tarball:
    runs-on: ubuntu-22.04
    steps:
      # This is needed because we run a script stored in this repository.
      - uses: actions/checkout@v4
      - run: uname -a
      - run: id
      - run: env | LC_ALL=C sort
      - run: pwd
      # Install Ubuntu packages.
      # List of packages: https://packages.ubuntu.com/
      - run: sudo apt install autopoint gperf bison
      - run: |
          ./build-tarball.sh '${{ env.package }}'
      # Doc: https://github.com/actions/upload-artifact?tab=readme-ov-file#usage
      - if: ${{ failure() }}
        uses: actions/upload-artifact@v4
        with:
          name: logs-build-tarball-failed
          path: |
            testdir-all/config.cache
            testdir-all/config.log
            testdir-all/config.status
          retention-days: 7
          overwrite: true
      # Doc: https://docs.github.com/en/actions/using-workflows/storing-workflow-data-as-artifacts
      #      https://github.com/actions/upload-artifact?tab=readme-ov-file#usage
      - uses: actions/upload-artifact@v4
        with:
          name: tarball
          path: |
            libbacktrace.tar.gz
            testdir-all.tar.gz
          if-no-files-found: error
          retention-days: 7
          compression-level: 0
          overwrite: true
      - uses: actions/upload-artifact@v4
        with:
          name: tarball-for-mingw
          path: |
            libbacktrace.tar.gz
            testdir-all-for-mingw.tar.gz
          if-no-files-found: error
          retention-days: 7
          compression-level: 0
          overwrite: true
  # We can run max. 20 "make check" jobs in parallel, max. 5 of them being on macOS.
  # See https://docs.github.com/en/actions/learn-github-actions/usage-limits-billing-and-administration
  check-linux-gnu-ubuntu:
    name: make check on Ubuntu GNU/Linux
    needs: build-tarball
    runs-on: ubuntu-22.04
    steps:
      # This is needed because we run a script stored in this repository.
      - uses: actions/checkout@v4
      # Download the artifact to $GITHUB_WORKSPACE.
      # Doc: https://github.com/actions/download-artifact?tab=readme-ov-file#usage
      - uses: actions/download-artifact@v4
        with:
          name: tarball
      - run: uname -a
      - run: id
      - run: env | LC_ALL=C sort
      - run: pwd
      # Install Ubuntu packages.
      # List of packages: https://packages.ubuntu.com/
      # - run: sudo apt install ...
      - run: |
          pwd
          export CPPFLAGS="-Wall"
          ./build-on.sh 'testdir-all' '' 'make' "$HOME" ''
      # Doc: https://docs.github.com/en/actions/using-workflows/storing-workflow-data-as-artifacts
      #      https://github.com/actions/upload-artifact?tab=readme-ov-file#usage
      - if: ${{ always() }}
        uses: actions/upload-artifact@v4
        with:
          name: logs-linux-gnu-ubuntu
          path: |
            libbacktrace/log[124]
            testdir-all/build/config.cache
            testdir-all/build/config.log
            testdir-all/build/config.status
            testdir-all/build/log[123]
            testdir-all/build/gltests/test-*.log
          retention-days: 7
          overwrite: true
  check-linux-gnu-centos:
    name: make check on CentOS GNU/Linux
    needs: build-tarball
    runs-on: ubuntu-22.04
    steps:
      # This is needed because we run a script stored in this repository.
      - uses: actions/checkout@v4
      # Download the artifact to $GITHUB_WORKSPACE.
      # Doc: https://github.com/actions/download-artifact?tab=readme-ov-file#usage
      - uses: actions/download-artifact@v4
        with:
          name: tarball
      - uses: addnab/docker-run-action@v3
        with:
          image: centos:7
          options: -v ${{ github.workspace }}:/work
          run: |
            uname -a
            id
            env | LC_ALL=C sort
            pwd
            : "Install CentOS Linux packages"
            : "List of packages: http://mirror.centos.org/centos/7/os/x86_64/Packages/"
            yum -y install make gcc gcc-c++
            cd /work
            ls -l
            export CPPFLAGS="-Wall"
            ./build-on.sh 'testdir-all' '' 'make' '/usr/local' 'libbacktrace'
      # Doc: https://docs.github.com/en/actions/using-workflows/storing-workflow-data-as-artifacts
      #      https://github.com/actions/upload-artifact?tab=readme-ov-file#usage
      - if: ${{ always() }}
        uses: actions/upload-artifact@v4
        with:
          name: logs-linux-gnu-centos
          path: |
            libbacktrace/log[124]
            testdir-all/build/config.cache
            testdir-all/build/config.log
            testdir-all/build/config.status
            testdir-all/build/log[123]
            testdir-all/build/gltests/test-*.log
          retention-days: 7
          overwrite: true
  check-linux-alpine:
    name: make check on Alpine Linux
    needs: build-tarball
    runs-on: ubuntu-22.04
    steps:
      # This is needed because we run a script stored in this repository.
      - uses: actions/checkout@v4
      # Download the artifact to $GITHUB_WORKSPACE.
      # Doc: https://github.com/actions/download-artifact?tab=readme-ov-file#usage
      - uses: actions/download-artifact@v4
        with:
          name: tarball
      - uses: addnab/docker-run-action@v3
        with:
          image: alpine:3
          options: -v ${{ github.workspace }}:/work
          run: |
            uname -a
            id
            env | LC_ALL=C sort
            pwd
            : "Install Alpine Linux packages"
            : "List of packages: https://pkgs.alpinelinux.org/packages"
            apk add make gcc musl-dev g++
            cd /work
            ls -l
            export CPPFLAGS="-Wall"
            ./build-on.sh 'testdir-all' '' 'make' '/usr/local' 'libbacktrace'
      # Doc: https://docs.github.com/en/actions/using-workflows/storing-workflow-data-as-artifacts
      #      https://github.com/actions/upload-artifact?tab=readme-ov-file#usage
      - if: ${{ always() }}
        uses: actions/upload-artifact@v4
        with:
          name: logs-linux-alpine
          path: |
            libbacktrace/log[124]
            testdir-all/build/config.cache
            testdir-all/build/config.log
            testdir-all/build/config.status
            testdir-all/build/log[123]
            testdir-all/build/gltests/test-*.log
          retention-days: 7
          overwrite: true
  check-macos:
    name: make check on macOS
    needs: build-tarball
    # Doc: https://docs.github.com/en/actions/using-jobs/using-a-matrix-for-your-jobs
    strategy:
      fail-fast: false
      matrix:
        os: [macos-11, macos-12, macos-13, macos-14]
    runs-on: ${{ matrix.os }}
    steps:
      # This is needed because we run a script stored in this repository.
      - uses: actions/checkout@v4
      # Download the artifact to $GITHUB_WORKSPACE.
      # Doc: https://github.com/actions/download-artifact?tab=readme-ov-file#usage
      - uses: actions/download-artifact@v4
        with:
          name: tarball
      - run: uname -a
      - run: id
      - run: env | LC_ALL=C sort
      - run: pwd
      # Install Homebrew packages.
      # List of packages: https://formulae.brew.sh/
      # - run: brew install ...
      - run: |
          pwd
          wget -O macos-compile 'https://git.savannah.gnu.org/gitweb/?p=gnulib.git;a=blob_plain;f=build-aux/macos-compile;hb=HEAD'
          chmod a+x macos-compile
          export CPPFLAGS="-I$HOME/include -Wall"
          export LDFLAGS="-L$HOME/lib"
          export CC="`pwd`/macos-compile clang"
          export CXX="`pwd`/macos-compile clang++"
          ./build-on.sh 'testdir-all' '' 'make' "$HOME" 'libbacktrace'
      # Doc: https://docs.github.com/en/actions/using-workflows/storing-workflow-data-as-artifacts
      #      https://github.com/actions/upload-artifact?tab=readme-ov-file#usage
      - if: ${{ always() }}
        uses: actions/upload-artifact@v4
        with:
          name: logs-${{ matrix.os }}
          path: |
            libbacktrace/log[124]
            testdir-all/build/config.cache
            testdir-all/build/config.log
            testdir-all/build/config.status
            testdir-all/build/log[123]
            testdir-all/build/gltests/test-*.log
          retention-days: 7
          overwrite: true
  check-freebsd:
    name: make check on FreeBSD
    needs: build-tarball
    # The FreeBSD runners sometimes get stuck.
    timeout-minutes: 15
    runs-on: ubuntu-22.04
    steps:
      # This is needed because we run a script stored in this repository.
      - uses: actions/checkout@v4
      # Download the artifact to $GITHUB_WORKSPACE.
      # Doc: https://github.com/actions/download-artifact?tab=readme-ov-file#usage
      - uses: actions/download-artifact@v4
        with:
          name: tarball
      # Doc: https://github.com/vmactions/freebsd-vm
      - uses: vmactions/freebsd-vm@v1
        with:
          release: '14.0'
          mem: 1024
          usesh: true
          run: |
            set -x
            uname -a
            id
            env | LC_ALL=C sort
            pwd
            : "Install FreeBSD packages"
            : "List of packages: https://ports.freebsd.org/cgi/ports.cgi"
            pkg install -y libbacktrace
            ls -l
            export CPPFLAGS="-I/usr/local/include -Wall"
            export LDFLAGS="-L/usr/local/lib"
            ./build-on.sh 'testdir-all' '' 'make' '/usr/local' ''
      # Doc: https://docs.github.com/en/actions/using-workflows/storing-workflow-data-as-artifacts
      #      https://github.com/actions/upload-artifact?tab=readme-ov-file#usage
      - if: ${{ always() }}
        uses: actions/upload-artifact@v4
        with:
          name: logs-freebsd
          path: |
            libbacktrace/log[124]
            testdir-all/build/config.cache
            testdir-all/build/config.log
            testdir-all/build/config.status
            testdir-all/build/log[123]
            testdir-all/build/gltests/test-*.log
          retention-days: 7
          overwrite: true
  check-netbsd:
    name: make check on NetBSD
    needs: build-tarball
    runs-on: ubuntu-22.04
    steps:
      # This is needed because we run a script stored in this repository.
      - uses: actions/checkout@v4
      # Download the artifact to $GITHUB_WORKSPACE.
      # Doc: https://github.com/actions/download-artifact?tab=readme-ov-file#usage
      - uses: actions/download-artifact@v4
        with:
          name: tarball
      # Doc: https://github.com/vmactions/netbsd-vm
      - uses: vmactions/netbsd-vm@v1
        with:
          release: '10.0'
          mem: 1024
          usesh: true
          run: |
            set -x
            uname -a
            id
            env | LC_ALL=C sort
            pwd
            : "Install NetBSD packages"
            : "List of packages: https://ftp.netbsd.org/pub/pkgsrc/current/pkgsrc/index-all.html"
            : /usr/sbin/pkg_add ...
            : "or"
            : /usr/sbin/pkg_add pkgin
            : pkgin install ...
            ls -l
            export CPPFLAGS="-I/usr/pkg/include -Wall"
            export LDFLAGS="-L/usr/pkg/lib"
            ./build-on.sh 'testdir-all' '' 'make' '/usr/pkg' 'libbacktrace'
      # Doc: https://docs.github.com/en/actions/using-workflows/storing-workflow-data-as-artifacts
      #      https://github.com/actions/upload-artifact?tab=readme-ov-file#usage
      - if: ${{ always() }}
        uses: actions/upload-artifact@v4
        with:
          name: logs-netbsd
          path: |
            libbacktrace/log[124]
            testdir-all/build/config.cache
            testdir-all/build/config.log
            testdir-all/build/config.status
            testdir-all/build/log[123]
            testdir-all/build/gltests/test-*.log
          retention-days: 7
          overwrite: true
  check-openbsd:
    name: make check on OpenBSD
    needs: build-tarball
    runs-on: ubuntu-22.04
    steps:
      # This is needed because we run a script stored in this repository.
      - uses: actions/checkout@v4
      # Download the artifact to $GITHUB_WORKSPACE.
      # Doc: https://github.com/actions/download-artifact?tab=readme-ov-file#usage
      - uses: actions/download-artifact@v4
        with:
          name: tarball
      # Doc: https://github.com/vmactions/openbsd-vm
      - uses: vmactions/openbsd-vm@v1
        with:
          release: '7.5'
          mem: 1024
          usesh: true
          # Avoid 'sync: sshfs' since it causes trouble with file timestamps
          # and errors from chown() calls:
          # - BSD tar error messages for r--r--r-- files: "tar: Unable to create ...: Permission denied"
          # - GNU tar warnings "Cannot change ownership to uid 0, gid 0: Permission denied"
          #sync: sshfs
          run: |
            set -x
            uname -a
            id
            env | LC_ALL=C sort
            pwd
            : "Install OpenBSD packages"
            : "List of packages: https://cdn.openbsd.org/pub/OpenBSD/7.5/packages/amd64/"
            pkg_add gmake
            ls -l
            export CPPFLAGS="-I/usr/local/include -Wall"
            export LDFLAGS="-L/usr/local/lib"
            ./build-on.sh 'testdir-all' '' 'gmake' '/usr/local' 'libbacktrace'
      # Doc: https://docs.github.com/en/actions/using-workflows/storing-workflow-data-as-artifacts
      #      https://github.com/actions/upload-artifact?tab=readme-ov-file#usage
      - if: ${{ always() }}
        uses: actions/upload-artifact@v4
        with:
          name: logs-openbsd
          path: |
            libbacktrace/log[124]
            testdir-all/build/config.cache
            testdir-all/build/config.log
            testdir-all/build/config.status
            testdir-all/build/log[123]
            testdir-all/build/gltests/test-*.log
          retention-days: 7
          overwrite: true
  check-solaris11:
    name: make check on Solaris 11
    needs: build-tarball
    runs-on: ubuntu-22.04
    steps:
      # This is needed because we run a script stored in this repository.
      - uses: actions/checkout@v4
      # Download the artifact to $GITHUB_WORKSPACE.
      # Doc: https://github.com/actions/download-artifact?tab=readme-ov-file#usage
      - uses: actions/download-artifact@v4
        with:
          name: tarball
      # Doc: https://github.com/vmactions/solaris-vm
      - uses: vmactions/solaris-vm@v1
        with:
          # We can choose among
          # - the '11.4' image and installing gcc from the Oracle packages site, or
          # - the '11.4-gcc' image, that has gcc installed in /opt/csw/bin.
          #   Note: Somehow it does not declare the renameat() function.
          release: '11.4'
          mem: 2048
          prepare: |
            : "Install Solaris packages"
            : "List of packages: http://pkg.oracle.com/solaris/release/en/index.shtml"
            pkg install gcc gcc-c++
          run: |
            set -x
            uname -a
            id
            env | LC_ALL=C sort
            pwd
            ls -l
            export CPPFLAGS="-I$HOME/include -Wall"
            export LDFLAGS="-L$HOME/lib"
            export CC="gcc -m64"
            export CXX="gcc -m64"
            ./build-on.sh 'testdir-all' '' 'make' "$HOME" 'libbacktrace'
      # Doc: https://docs.github.com/en/actions/using-workflows/storing-workflow-data-as-artifacts
      #      https://github.com/actions/upload-artifact?tab=readme-ov-file#usage
      - if: ${{ always() }}
        uses: actions/upload-artifact@v4
        with:
          name: logs-solaris11
          path: |
            libbacktrace/log[124]
            testdir-all/build/config.cache
            testdir-all/build/config.log
            testdir-all/build/config.status
            testdir-all/build/log[123]
            testdir-all/build/gltests/test-*.log
          retention-days: 7
          overwrite: true
  check-solaris11-omnios:
    name: make check on Solaris 11 OmniOS
    needs: build-tarball
    runs-on: ubuntu-22.04
    steps:
      # This is needed because we run a script stored in this repository.
      - uses: actions/checkout@v4
      # Download the artifact to $GITHUB_WORKSPACE.
      # Doc: https://github.com/actions/download-artifact?tab=readme-ov-file#usage
      - uses: actions/download-artifact@v4
        with:
          name: tarball
      # Doc: https://github.com/vmactions/omnios-vm
      - uses: vmactions/omnios-vm@v1
        with:
          release: "r151048"
          mem: 2048
          prepare: |
            : "Install Solaris packages"
            : "List of packages: https://pkg.omnios.org/r151048/core/en/index.shtml"
            pkg install \
                developer/gcc13 developer/object-file system/header system/library/math \
                developer/build/gnu-make
          run: |
            set -x
            uname -a
            id
            env | LC_ALL=C sort
            pwd
            ls -l
            export CPPFLAGS="-I$HOME/include -Wall"
            export LDFLAGS="-L$HOME/lib"
            ./build-on.sh 'testdir-all' '' 'gmake' "$HOME" 'libbacktrace'
      # Doc: https://docs.github.com/en/actions/using-workflows/storing-workflow-data-as-artifacts
      #      https://github.com/actions/upload-artifact?tab=readme-ov-file#usage
      - if: ${{ always() }}
        uses: actions/upload-artifact@v4
        with:
          name: logs-solaris11-omnios
          path: |
            libbacktrace/log[124]
            testdir-all/build/config.cache
            testdir-all/build/config.log
            testdir-all/build/config.status
            testdir-all/build/log[123]
            testdir-all/build/gltests/test-*.log
          retention-days: 7
          overwrite: true
  check-cygwin:
    name: make check on Cygwin
    needs: build-tarball
    # Doc: https://docs.github.com/en/actions/using-jobs/using-a-matrix-for-your-jobs
    strategy:
      fail-fast: false
      matrix:
        bitness: [32, 64]
    runs-on: windows-2022
    defaults:
      run:
        shell: C:\cygwin\bin\bash.exe -eo pipefail -o igncr '{0}'
    env:
      CYGWIN_NOWINPATH: 1
    steps:
      # This is needed because we run a script stored in this repository.
      - uses: actions/checkout@v4
      # Download the artifact to $GITHUB_WORKSPACE.
      # Doc: https://github.com/actions/download-artifact?tab=readme-ov-file#usage
      - uses: actions/download-artifact@v4
        with:
          name: tarball
      # Doc: https://github.com/cygwin/cygwin-install-action
      - uses: cygwin/cygwin-install-action@v4
        with:
          platform: ${{ matrix.bitness == 32 && 'x86' || 'x86_64' }}
          # Install Cygwin packages.
          # List of packages: https://cygwin.com/packages/package_list.html
          packages: gcc-core make gcc-g++ libiconv-devel
      - name: cygcheck
        run: cygcheck -V
      - name: cygcheck
        run: cygcheck -s -r
      - name: Windows version
        run: cmd /c ver
      - run: uname -a
      - run: id
      - run: env | LC_ALL=C sort
      - run: pwd
      - run: ls -l
      - run: echo "$PATH"
      - run: ls -l /usr/bin
      # Convert the shell script, that the Windows 'git' port has checked out
      # with CR-LF newlines, back to Unix newlines.
      - run: sed -i -e 's/\r$//' build-on.sh
      - name: Build in Cygwin
        run: |
          export CPPFLAGS="-Wall"
          ./build-on.sh 'testdir-all' '' 'make' '/usr' 'libbacktrace'
      # Doc: https://docs.github.com/en/actions/using-workflows/storing-workflow-data-as-artifacts
      #      https://github.com/actions/upload-artifact?tab=readme-ov-file#usage
      - if: ${{ always() }}
        uses: actions/upload-artifact@v4
        with:
          name: logs-cygwin${{ matrix.bitness }}
          path: |
            libbacktrace/log[124]
            testdir-all/build/config.cache
            testdir-all/build/config.log
            testdir-all/build/config.status
            testdir-all/build/log[123]
            testdir-all/build/gltests/test-*.log
          retention-days: 7
          overwrite: true
  check-mingw:
    name: make check on mingw
    needs: build-tarball
    # Doc: https://docs.github.com/en/actions/using-jobs/using-a-matrix-for-your-jobs
    strategy:
      fail-fast: false
      matrix:
        bitness: [32, 64]
    runs-on: windows-2022
    defaults:
      run:
        shell: C:\cygwin\bin\bash.exe -eo pipefail -o igncr '{0}'
    env:
      CYGWIN_NOWINPATH: 1
    steps:
      # This is needed because we run a script stored in this repository.
      - uses: actions/checkout@v4
      # Download the artifact to $GITHUB_WORKSPACE.
      # Doc: https://github.com/actions/download-artifact?tab=readme-ov-file#usage
      - uses: actions/download-artifact@v4
        with:
          name: tarball-for-mingw
      # Doc: https://github.com/cygwin/cygwin-install-action
      - uses: cygwin/cygwin-install-action@v4
        with:
          platform: x86_64
          # Install Cygwin packages.
          # List of packages: https://cygwin.com/packages/package_list.html
          packages: ${{ matrix.bitness == 32 && 'mingw64-i686-gcc-core mingw64-i686-headers mingw64-i686-runtime mingw64-i686-gcc-g++ mingw64-i686-win-iconv' || 'mingw64-x86_64-gcc-core mingw64-x86_64-headers mingw64-x86_64-runtime mingw64-x86_64-gcc-g++ mingw64-x86_64-win-iconv' }} make
      - name: cygcheck
        run: cygcheck -V
      - name: cygcheck
        run: cygcheck -s -r
      - name: Windows version
        run: cmd /c ver
      - run: uname -a
      - run: id
      - run: env | LC_ALL=C sort
      - run: pwd
      - run: ls -l
      - run: echo "$PATH"
      - run: ls -l /usr/bin
      # Convert the shell script, that the Windows 'git' port has checked out
      # with CR-LF newlines, back to Unix newlines.
      - run: sed -i -e 's/\r$//' build-on.sh
      - name: Build in Cygwin
        run: |
          set -x
          PATH=/usr/${{ matrix.bitness == 32 && 'i686' || 'x86_64' }}-w64-mingw32/sys-root/mingw/bin:$PATH
          export CPPFLAGS="-Wall"
          export CC=${{ matrix.bitness == 32 && 'i686' || 'x86_64' }}-w64-mingw32-gcc
          export CXX=${{ matrix.bitness == 32 && 'i686' || 'x86_64' }}-w64-mingw32-g++
          ./build-on.sh 'testdir-all-for-mingw' '--host=${{ matrix.bitness == 32 && 'i686' || 'x86_64' }}-w64-mingw32' 'make' '/usr/${{ matrix.bitness == 32 && 'i686' || 'x86_64' }}-w64-mingw32/sys-root/mingw' 'libbacktrace'
      # Doc: https://docs.github.com/en/actions/using-workflows/storing-workflow-data-as-artifacts
      #      https://github.com/actions/upload-artifact?tab=readme-ov-file#usage
      - if: ${{ always() }}
        uses: actions/upload-artifact@v4
        with:
          name: logs-mingw${{ matrix.bitness }}
          path: |
            libbacktrace/log[124]
            testdir-all/build/config.cache
            testdir-all/build/config.log
            testdir-all/build/config.status
            testdir-all/build/log[123]
            testdir-all/build/gltests/test-*.log
          retention-days: 7
          overwrite: true
  check-msvc:
    name: make check on MSVC
    needs: build-tarball
    # Doc: https://docs.github.com/en/actions/using-jobs/using-a-matrix-for-your-jobs
    strategy:
      fail-fast: false
      matrix:
        bitness: [32, 64]
    runs-on: windows-2022
    defaults:
      run:
        shell: C:\cygwin\bin\bash.exe -eo pipefail -o igncr '{0}'
    env:
      CYGWIN_NOWINPATH: 1
    steps:
      # This is needed because we run a script stored in this repository.
      - uses: actions/checkout@v4
      # Download the artifact to $GITHUB_WORKSPACE.
      # Doc: https://github.com/actions/download-artifact?tab=readme-ov-file#usage
      - uses: actions/download-artifact@v4
        with:
          name: tarball-for-mingw
      # Doc: https://github.com/ilammy/msvc-dev-cmd
      - uses: ilammy/msvc-dev-cmd@v1
        with:
          arch: ${{ matrix.bitness == 32 && 'x86' || 'x64' }}
      # Doc: https://github.com/cygwin/cygwin-install-action
      - uses: cygwin/cygwin-install-action@v4
        with:
          platform: x86_64
          # Install Cygwin packages.
          # List of packages: https://cygwin.com/packages/package_list.html
          packages: wget make
      - name: cygcheck
        run: cygcheck -V
      - name: cygcheck
        run: cygcheck -s -r
      - name: Windows version
        run: cmd /c ver
      - run: uname -a
      - run: id
      - run: env | LC_ALL=C sort
      - run: pwd
      - run: ls -l
      - run: echo "$PATH"
      - run: ls -l /usr/bin
      # Convert the shell script, that the Windows 'git' port has checked out
      # with CR-LF newlines, back to Unix newlines.
      - run: sed -i -e 's/\r$//' build-on.sh
      - run: |
          wget -O ar-lib 'https://git.savannah.gnu.org/gitweb/?p=automake.git;a=blob_plain;f=lib/ar-lib;hb=HEAD'
          wget -O compile 'https://git.savannah.gnu.org/gitweb/?p=automake.git;a=blob_plain;f=lib/compile;hb=HEAD'
          chmod a+x ar-lib compile
      - name: Build in Cygwin
        env:
          arch: ${{ matrix.bitness == 32 && 'x86' || 'x64' }}
          pathelementsuffix: ${{ matrix.bitness == 64 && '/amd64' || '' }}
          libelementsuffix: ${{ matrix.bitness == 64 && '\amd64' || '' }}
        run: |
          set -x
          : "Windows C library headers and libraries."
          WindowsCrtIncludeDir='C:\Program Files (x86)\Windows Kits\10\Include\10.0.10240.0\ucrt'
          WindowsCrtLibDir='C:\Program Files (x86)\Windows Kits\10\Lib\10.0.10240.0\ucrt\'
          INCLUDE="${WindowsCrtIncludeDir};$INCLUDE"
          LIB="${WindowsCrtLibDir}${arch};$LIB"
          : "Windows API headers and libraries."
          WindowsSdkIncludeDir='C:\Program Files (x86)\Windows Kits\8.1\Include\'
          WindowsSdkLibDir='C:\Program Files (x86)\Windows Kits\8.1\Lib\winv6.3\um\'
          INCLUDE="${WindowsSdkIncludeDir}um;${WindowsSdkIncludeDir}shared;$INCLUDE"
          LIB="${WindowsSdkLibDir}${arch};$LIB"
          : "Visual C++ tools, headers and libraries."
          VSINSTALLDIR='C:\Program Files (x86)\Microsoft Visual Studio 14.0'
          VCINSTALLDIR="${VSINSTALLDIR}"'\VC'
          PATH=`cygpath -u "${VCINSTALLDIR}"`/bin${pathelementsuffix}:"$PATH"
          INCLUDE="${VCINSTALLDIR}"'\include;'"${INCLUDE}"
          LIB="${VCINSTALLDIR}"'\lib${libelementsuffix};'"${LIB}"
          export INCLUDE LIB
          : "Possible values are _WIN32_WINNT_WINXP, _WIN32_WINNT_VISTA, _WIN32_WINNT_WIN7"
          win32_target=_WIN32_WINNT_WINXP
          export CPPFLAGS="-D_WIN32_WINNT=$win32_target -I/usr/local/msvc${{ matrix.bitness }}/include"
          export LDFLAGS="-L/usr/local/msvc${{ matrix.bitness }}/lib"
          export CC="`pwd`/compile cl -nologo"; export CFLAGS="-MD"
          export CXX="`pwd`/compile cl -nologo"; export CXXFLAGS="-MD"
          export LD="link"
          export NM="dumpbin -symbols"
          export STRIP=":"
          export AR="`pwd`/ar-lib lib"
          export RANLIB=":"
          ./build-on.sh 'testdir-all-for-mingw' '--host=${{ matrix.bitness == 32 && 'i686' || 'x86_64' }}-w64-mingw32' 'make' '/usr/local/msvc${{ matrix.bitness }}' ''
      # Doc: https://docs.github.com/en/actions/using-workflows/storing-workflow-data-as-artifacts
      #      https://github.com/actions/upload-artifact?tab=readme-ov-file#usage
      - if: ${{ always() }}
        uses: actions/upload-artifact@v4
        with:
          name: logs-msvc${{ matrix.bitness }}
          path: |
            libbacktrace/log[124]
            testdir-all/build/config.cache
            testdir-all/build/config.log
            testdir-all/build/config.status
            testdir-all/build/log[123]
            testdir-all/build/gltests/test-*.log
          retention-days: 7
          overwrite: true
  # This is not a platform-specific test, but very useful for finding bugs.
  check-sanitized:
    name: make check with sanitizers
    needs: build-tarball
    runs-on: ubuntu-22.04
    steps:
      # This is needed because we run a script stored in this repository.
      - uses: actions/checkout@v4
      # Download the artifact to $GITHUB_WORKSPACE.
      # Doc: https://github.com/actions/download-artifact?tab=readme-ov-file#usage
      - uses: actions/download-artifact@v4
        with:
          name: tarball
      - run: uname -a
      - run: id
      - run: env | LC_ALL=C sort
      - run: pwd
      # Install Ubuntu packages.
      # List of packages: https://packages.ubuntu.com/
      # - run: sudo apt install ...
      - run: |
          pwd
          export CPPFLAGS="-I$HOME/include -Wall"
          export LDFLAGS="-L$HOME/lib"
          export CC="clang -fsanitize=address,undefined,signed-integer-overflow,shift,integer-divide-by-zero"
          export CFLAGS="-O0 -fno-omit-frame-pointer -ggdb"
          export CXX="clang++ -fsanitize=address,undefined,signed-integer-overflow,shift,integer-divide-by-zero"
          export CXXFLAGS="-O0 -fno-omit-frame-pointer -ggdb"
          export ASAN_OPTIONS="detect_leaks=0 abort_on_error=1 allocator_may_return_null=1"
          ./build-on.sh 'testdir-all' '' 'make' "$HOME" 'libbacktrace'
      # Doc: https://docs.github.com/en/actions/using-workflows/storing-workflow-data-as-artifacts
      #      https://github.com/actions/upload-artifact?tab=readme-ov-file#usage
      - if: ${{ always() }}
        uses: actions/upload-artifact@v4
        with:
          name: logs-sanitized
          path: |
            libbacktrace/log[124]
            testdir-all/build/config.cache
            testdir-all/build/config.log
            testdir-all/build/config.status
            testdir-all/build/log[123]
            testdir-all/build/gltests/test-*.log
          retention-days: 7
          overwrite: true