fedora.yml

# Build re and baresip almost the same way like they would be built in Fedora. This helps to avoid
# e.g. rpath issues, requires however the usage of rpmbuild(1) to use the same compiler flags and
# options like Fedora does. Just running 'RPM_BUILD_ROOT=<top-dir> /usr/lib/rpm/check-rpaths' on
# own builds without the Fedora-specific options effectively leads to garbage results. See also:
# https://github.com/baresip/baresip/issues/2849 and https://github.com/baresip/baresip/pull/2850
name: Fedora

on:
  push:
    branches:
    - main
  pull_request:
    branches:
    - main
    - stable

jobs:
  dependency:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4

    - uses: sreimers/pr-dependency-action@v0.6
      with:
        name: re
        repo: https://github.com/baresip/re
        secret: ${{ secrets.GITHUB_TOKEN }}

    - uses: actions/upload-artifact@v4
      with:
        name: re-fedora
        path: re
        retention-days: 1

  build:
    needs: dependency
    runs-on: ubuntu-latest
    container: fedora

    steps:
    - uses: actions/checkout@v4

    - name: "Install build-time requirements"
      run: |
        # List of build-time requirements can be generated from Fedora's baresip.spec file like this:
        #
        # curl https://src.fedoraproject.org/rpms/baresip/raw/rawhide/f/baresip.spec 2> /dev/null | \
        #   gawk 'sub(/^BuildRequires:\s*/, "") { \
        #     if ($0 !~ /(cmake3|openssl[13]|libre-devel|devtoolset|desktop-file-utils|svg)/) { \
        #     gsub(/^%{_bindir}/, "/usr/bin"); print "          \047" $0 "\047 \\" }}' | \
        #   sort -u | head -c -3
        #
        # Note: The rpm-build package is preinstalled in the Fedora build system by default, but not
        #       in Docker containers, thus it explicitly needs to be mentioned (and installed) here.
        #       The zlib-devel package is needed by re and thus not part of the Fedora baresip.spec.
        dnf -y update && \
        dnf -y install rpm-build zlib-devel \
          'alsa-lib-devel' \
          'cmake' \
          'codec2-devel' \
          'fdk-aac-free-devel' \
          'gcc' \
          'gcc-c++' \
          'lame-devel' \
          'libaom-devel' \
          'libpng-devel' \
          'libsndfile-devel' \
          'libv4l-devel' \
          'libvpx-devel' \
          'libX11-devel' \
          'libXext-devel' \
          'mosquitto-devel' \
          'mpg123-devel' \
          'openssl-devel' \
          'opus-devel' \
          'pkgconfig(gio-unix-2.0)' \
          'pkgconfig(glib-2.0)' \
          'pkgconfig(glib-2.0) >= 2.32' \
          'pkgconfig(gstreamer-1.0)' \
          'pkgconfig(gtk+-3.0) >= 3.0' \
          'pkgconfig(jack)' \
          'pkgconfig(libpipewire-0.3)' \
          'pkgconfig(libpulse)' \
          'pkgconfig(vpx) >= 1.3.0' \
          'portaudio-devel' \
          'python3-devel' \
          'SDL2-devel' \
          'spandsp-devel' \
          'speex-devel' \
          'speexdsp-devel' \
          'twolame-devel' \
          '/usr/bin/gdbus-codegen'

    - uses: actions/download-artifact@v4
      with:
        name: re-fedora
        path: re

    - name: "Write placeholer RPM spec file"
      # Use same placeholder RPM spec file until re and baresip need different %build commands
      run: |
        cat > placeholder.spec <<EOF
        Summary: Placeholder
        Name: placeholder
        Version: 0
        Release: 0
        License: Placeholder
        %description
        Placeholder
        %build
        %cmake
        %cmake_build
        %install
        %cmake_install
        %files
        /*
        %changelog
        * $(date +'%a %b %d %Y') Placeholder
        - Placeholder
        EOF

    - name: "Write RPM macros configuration for re"
      run: |
        echo "%_builddir ${PWD}/re" > "${HOME}/.rpmmacros"
        echo "%buildroot ${PWD}/re/%{_vendor}-%{_target_os}-install" >> "${HOME}/.rpmmacros"

    - name: "RPM %build re"
      run: rpmbuild -bc --short-circuit placeholder.spec

    - name: "RPM %install re"
      # Runs 'RPM_BUILD_ROOT=<top-dir> /usr/lib/rpm/check-rpaths' at the end of %install
      run: rpmbuild -bi --short-circuit placeholder.spec

    - name: "Relocate re from RPM %{buildroot} to /"
      run: |
        cp -avT $(rpm --eval '%{buildroot}/') /  # Work around '%{buildroot} can not be "/"' from RPM
        rm -rf re  # Baresip must not pick up this directory (or wrong rpaths are written to binaries)

    - name: "Run ldconfig"
      run: ldconfig

    - name: "Write RPM macros configuration for baresip"
      run: |
        echo "%_builddir ${PWD}" > "${HOME}/.rpmmacros"
        echo "%buildroot ${PWD}/%{_vendor}-%{_target_os}-install" >> "${HOME}/.rpmmacros"

    - name: "RPM %build baresip"
      run: rpmbuild -bc --short-circuit placeholder.spec

    - name: "RPM %install baresip"
      # Runs 'RPM_BUILD_ROOT=<top-dir> /usr/lib/rpm/check-rpaths' at the end of %install
      run: rpmbuild -bi --short-circuit placeholder.spec