[chore] re #146: create python release packages in github action

2026-01-18 21:41:18 +01:00 · 2021-08-01 13:26:44 +01:00
parent 39f5acb2b5
commit 13361f3dd9
10 changed files with 243 additions and 360 deletions
--- a/.github/release.yml
+++ b/.github/release.yml
@@ -1,194 +0,0 @@
-# https://cristianadam.eu/20191222/using-github-actions-with-c-plus-plus-and-cmake/
-name: CMake Build Matrix
-
-on: [push]
-
-jobs:
-  build:
-    name: ${{ matrix.config.name }}
-    runs-on: ${{ matrix.config.os }}
-    strategy:
-      fail-fast: false
-      matrix:
-        config:
-        - {
-            name: "Windows Latest MSVC", artifact: "Windows-MSVC.tar.xz",
-            os: windows-latest,
-            build_type: "Release", cc: "cl", cxx: "cl",
-            environment_script: "C:/Program Files (x86)/Microsoft Visual Studio/2019/Enterprise/VC/Auxiliary/Build/vcvars64.bat"
-          }
-        - {
-            name: "Windows Latest MinGW", artifact: "Windows-MinGW.tar.xz",
-            os: windows-latest,
-            build_type: "Release", cc: "gcc", cxx: "g++"
-          }
-        - {
-            name: "Ubuntu Latest GCC", artifact: "Linux.tar.xz",
-            os: ubuntu-latest,
-            build_type: "Release", cc: "gcc", cxx: "g++"
-          }
-        - {
-            name: "macOS Latest Clang", artifact: "macOS.tar.xz",
-            os: macos-latest,
-            build_type: "Release", cc: "clang", cxx: "clang++"
-          }
-
-    steps:
-      - uses: actions/checkout@v1
-
-      # Get latest CMake and ninja
-      # https://github.com/marketplace/actions/get-cmake
-      - name: Get cmake+ninja
-        uses: lukka/get-cmake@latest
-
-      - name: Configure
-        shell: cmake -P {0}
-        run: |
-          set(ENV{CC} ${{ matrix.config.cc }})
-          set(ENV{CXX} ${{ matrix.config.cxx }})
-
-          if ("${{ runner.os }}" STREQUAL "Windows" AND NOT "x${{ matrix.config.environment_script }}" STREQUAL "x")
-            execute_process(
-              COMMAND "${{ matrix.config.environment_script }}" && set
-              OUTPUT_FILE environment_script_output.txt
-            )
-            file(STRINGS environment_script_output.txt output_lines)
-            foreach(line IN LISTS output_lines)
-              if (line MATCHES "^([a-zA-Z0-9_-]+)=(.*)$")
-                set(ENV{${CMAKE_MATCH_1}} "${CMAKE_MATCH_2}")
-              endif()
-            endforeach()
-          endif()
-
-          file(TO_CMAKE_PATH "$ENV{GITHUB_WORKSPACE}/ninja" ninja_program)
-
-          execute_process(
-            COMMAND ${{ steps.cmake_and_ninja.outputs.cmake_dir }}/cmake
-              -S .
-              -B build
-              -D CMAKE_BUILD_TYPE=${{ matrix.config.build_type }}
-              -G Ninja
-              -D CMAKE_MAKE_PROGRAM=${ninja_program}
-            RESULT_VARIABLE result
-          )
-          if (NOT result EQUAL 0)
-            message(FATAL_ERROR "Bad exit status")
-          endif()
-
-
-      - name: Build
-        shell: cmake -P {0}
-        run: |
-          set(ENV{NINJA_STATUS} "[%f/%t %o/sec] ")
-
-          if ("${{ runner.os }}" STREQUAL "Windows" AND NOT "x${{ matrix.config.environment_script }}" STREQUAL "x")
-            file(STRINGS environment_script_output.txt output_lines)
-            foreach(line IN LISTS output_lines)
-              if (line MATCHES "^([a-zA-Z0-9_-]+)=(.*)$")
-                set(ENV{${CMAKE_MATCH_1}} "${CMAKE_MATCH_2}")
-              endif()
-            endforeach()
-          endif()
-
-          execute_process(
-            COMMAND ${{ steps.cmake_and_ninja.outputs.cmake_dir }}/cmake --build build
-            RESULT_VARIABLE result
-          )
-          if (NOT result EQUAL 0)
-            message(FATAL_ERROR "Bad exit status")
-          endif()
-
-
-      - name: Run tests
-        shell: cmake -P {0}
-        run: |
-          include(ProcessorCount)
-          ProcessorCount(N)
-
-          execute_process(
-            COMMAND ${{ steps.cmake_and_ninja.outputs.cmake_dir }}/ctest -j ${N}
-            WORKING_DIRECTORY build
-            RESULT_VARIABLE result
-          )
-          if (NOT result EQUAL 0)
-            message(FATAL_ERROR "Running tests failed!")
-          endif()
-
-
-      - name: Install Strip
-        run: ${{ steps.cmake_and_ninja.outputs.cmake_dir }}/cmake --install build --prefix instdir --strip
-
-
-      - name: Pack
-        working-directory: instdir
-        run: ${{ steps.cmake_and_ninja.outputs.cmake_dir }}/cmake -E tar cJfv ../${{ matrix.config.artifact }} .
-
-
-      - name: Upload
-        uses: actions/upload-artifact@v1
-        with:
-          path: ./${{ matrix.config.artifact }}
-          name: ${{ matrix.config.artifact }}
-
-  release:
-    if: contains(github.ref, 'tags/v')
-    runs-on: ubuntu-latest
-    needs: build
-    steps:
-    - name: Create Release
-      id: create_release
-      uses: actions/create-release@v1.0.0
-      env:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-      with:
-        tag_name: ${{ github.ref }}
-        release_name: Release ${{ github.ref }}
-        draft: false
-        prerelease: false
-    - name: Store Release url
-      run: |
-        echo "${{ steps.create_release.outputs.upload_url }}" > ./upload_url
-    - uses: actions/upload-artifact@v1
-      with:
-        path: ./upload_url
-        name: upload_url
-
-  publish:
-    if: contains(github.ref, 'tags/v')
-    name: ${{ matrix.config.name }}
-    runs-on: ${{ matrix.config.os }}
-    strategy:
-      fail-fast: false
-      matrix:
-        config:
-        - {name: Windows Latest MSVC, artifact: Windows-MSVC.tar.xz, os: ubuntu-latest}
-        - {name: Windows Latest MinGW, artifact: Windows-MinGW.tar.xz, os: ubuntu-latest}
-        - {name: Ubuntu Latest GCC, artifact: Linux.tar.xz, os: ubuntu-latest}
-        - {name: macOS Latest Clang, artifact: macOS.tar.xz, os: ubuntu-latest}
-    needs: release
-
-    steps:
-      - name: Download artifact
-        uses: actions/download-artifact@v1
-        with:
-          name: ${{ matrix.config.artifact }}
-          path: ./
-      - name: Download URL
-        uses: actions/download-artifact@v1
-        with:
-          name: upload_url
-          path: ./
-      - id: set_upload_url
-        run: |
-          upload_url=`cat ./upload_url`
-          echo ::set-output name=upload_url::$upload_url
-      - name: Upload to Release
-        id: upload_to_release
-        uses: actions/upload-release-asset@v1.0.1
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          upload_url: ${{ steps.set_upload_url.outputs.upload_url }}
-          asset_path: ./${{ matrix.config.artifact }}
-          asset_name: ${{ matrix.config.artifact }}
-          asset_content_type: application/x-gtar
--- a/.github/reqs.sh
+++ b/.github/reqs.sh
@@ -140,9 +140,6 @@ function c4_install_test_requirements_ubuntu_impl()
    wget -O - https://apt.kitware.com/keys/kitware-archive-latest.asc 2>/dev/null | sudo apt-key add -
    sudo -E apt-add-repository --yes 'deb https://apt.kitware.com/ubuntu/ bionic main'
    sudo -E add-apt-repository --yes ppa:ubuntu-toolchain-r/test
-    # this is going to be deprecated:
-    # https://askubuntu.com/questions/1243252/how-to-install-arm-none-eabi-gdb-on-ubuntu-20-04-lts-focal-fossa
-    sudo -E add-apt-repository --yes ppa:team-gcc-arm-embedded/ppa

    if [ "$APT_PKG" != "" ] ; then
        #sudo -E apt-get clean
@@ -160,6 +157,10 @@ function c4_install_test_requirements_ubuntu_impl()

 function _c4_add_arm_compilers()
 {
+    # this is going to be deprecated:
+    # https://askubuntu.com/questions/1243252/how-to-install-arm-none-eabi-gdb-on-ubuntu-20-04-lts-focal-fossa
+    sudo -E add-apt-repository --yes ppa:team-gcc-arm-embedded/ppa
+
    _add_apt gcc-arm-embedded
    _add_apt g++-arm-linux-gnueabihf
    _add_apt g++-multilib-arm-linux-gnueabihf
--- a/.github/setenv.sh
+++ b/.github/setenv.sh
@@ -102,12 +102,15 @@ function c4_build_target()  # runs in parallel
    if _c4skipbitlink "$1" ; then return 0 ; fi
    id=$1
    target=$2
+    if [ ! -z "$target" ] ; then
+        target="--target $target"
+    fi
    build_dir=`pwd`/build/$id
    export CTEST_OUTPUT_ON_FAILURE=1
    # watchout: the `--parallel` flag to `cmake --build` is broken:
    # https://discourse.cmake.org/t/parallel-does-not-really-enable-parallel-compiles-with-msbuild/964/10
    # https://gitlab.kitware.com/cmake/cmake/-/issues/20564
-    cmake --build $build_dir --config $BT --target $target -- $(_c4_generator_build_flags) $(_c4_parallel_build_flags)
+    cmake --build $build_dir --config $BT $target -- $(_c4_generator_build_flags) $(_c4_parallel_build_flags)
 }

 function c4_run_target()  # does not run in parallel
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -553,159 +553,12 @@ jobs:
      - name: api-shared64-python-build
        run: |
            source .github/setenv.sh
-            cd api/python
            pip install -v -r requirements.txt
+            pip install -v -r api/python/requirements.txt
+            pip install -v -e .
            find
            python -c "from ryml.version import version as v; print('Installed version:', v)"
      - name: api-shared64-python-test
        run: |
            source .github/setenv.sh
            c4_build_target shared64 ryml-api-test-python3
-
-  #----------------------------------------------------------------------------
-  # useful to iterate when fixing the release
-  # ver=0.0.0-rc1 ; ( set -x ; git tag -d v$ver ; git push origin :v$ver ) ; (set -x ; set -e ; git add -u ; git commit --amend --no-edit ; git tag --annotate --message "v$ver" "v$ver" ; git push -f --tags origin gh_actions )
-
-  release:
-    if: contains(github.ref, 'tags/v')
-    runs-on: ubuntu-latest
-    #needs: [test_coverage, test_windows, test_macosx, test_gcc_canary, test_clang_canary, test_clang_tidy, test_gcc_extended, test_clang_extended, test_clang_sanitize, test_api]
-    steps:
-      - name: Install requirements
-        run: |
-          sudo -E pip install git-archive-all
-      - name: Get version
-        id: get_version
-        # https://github.community/t/how-to-get-just-the-tag-name/16241/11
-        run: |
-          echo ::set-output name=SRC_TAG::${GITHUB_REF#refs/tags/}
-          echo ::set-output name=SRC_VERSION::${GITHUB_REF#refs/tags/v}
-          echo SRC_TAG=${GITHUB_REF#refs/tags/}
-          echo SRC_VERSION=${GITHUB_REF#refs/tags/v}
-      - {name: checkout, uses: actions/checkout@v2, with: {submodules: recursive}}
-      - name: Create Release
-        id: create_release
-        uses: actions/create-release@v1 # https://github.com/marketplace/actions/create-a-release
-        env:
-          GITHUB_TOKEN: "${{secrets.GITHUB_TOKEN}}"
-          SRC_TAG: "${{steps.get_version.outputs.SRC_TAG}}"
-          SRC_VERSION: "${{steps.get_version.outputs.SRC_VERSION}}"
-        with:
-          tag_name: ${{github.ref}}
-          release_name: Release ${{steps.get_version.outputs.SRC_VERSION}}
-          draft: true  # to create a draft (unpublished) release, false to create a published one. Default: false
-          prerelease: ${{contains(github.ref, '-rc')}}
-          body_path: ${{github.workspace}}/changelog/${{steps.get_version.outputs.SRC_VERSION}}.md
-      - name: Create source packs
-        id: src_pack
-        run: |
-          version=${{steps.get_version.outputs.SRC_VERSION}}
-          name=${PROJ_PFX_TARGET}src-$version
-          git-archive-all --prefix $name $name.tgz
-          git-archive-all --prefix $name $name.zip
-          echo ::set-output name=TGZ::$name.tgz
-          echo ::set-output name=ZIP::$name.zip
-      - name: Upload tgz source pack
-        id: upload_src_tgz_to_release
-        uses: actions/upload-release-asset@v1.0.1
-        env: {GITHUB_TOKEN: "${{secrets.GITHUB_TOKEN}}"}
-        with:
-          upload_url: ${{steps.create_release.outputs.upload_url}}
-          asset_path: ${{steps.src_pack.outputs.TGZ}}
-          asset_name: ${{steps.src_pack.outputs.TGZ}}
-          asset_content_type: application/gzip
-      - name: Upload zip source pack
-        id: upload_src_zip_to_release
-        uses: actions/upload-release-asset@v1.0.1
-        env: {GITHUB_TOKEN: "${{secrets.GITHUB_TOKEN}}"}
-        with:
-          upload_url: ${{steps.create_release.outputs.upload_url}}
-          asset_path: ${{steps.src_pack.outputs.ZIP}}
-          asset_name: ${{steps.src_pack.outputs.ZIP}}
-          asset_content_type: application/zip
-      - name: Save Release URL for uploading binary artifacts
-        run: |
-          echo "UPLOAD_URL: ${{steps.create_release.outputs.upload_url}}"
-          echo "${{steps.create_release.outputs.upload_url}}" > ./upload_url
-      - name: Upload Release URL
-        uses: actions/upload-artifact@v1
-        with:
-          path: ./upload_url
-          name: upload_url
-
-# this is a library, the src is enough
-#  #----------------------------------------------------------------------------
-#  publish:
-#    needs: release
-#    name: publish/${{matrix.config.os}}/${{matrix.config.gen}}
-#    runs-on: ${{matrix.config.os}}
-#    env: {DEV: OFF, BT: Release, OS: "${{matrix.config.os}}", CXX_: "${{matrix.config.cxx}}", GEN: "${{matrix.config.gen}}"}
-#    strategy:
-#      fail-fast: false
-#      matrix:
-#        config:
-#          #  name of the artifact    | suffix         | cpack gen | mime type                      | os              | cxx
-#          - {name: Ubuntu 20.04 deb  , sfx: unix64.deb, gen: DEB  , mime: vnd.debian.binary-package, os: ubuntu-20.04             }
-#          - {name: Ubuntu 20.04 sh   , sfx: unix64.sh , gen: STGZ , mime: x-sh                     , os: ubuntu-20.04             }
-#          - {name: Ubuntu 18.04 deb  , sfx: unix64.deb, gen: DEB  , mime: vnd.debian.binary-package, os: ubuntu-18.04             }
-#          - {name: Ubuntu 18.04 sh   , sfx: unix64.sh , gen: STGZ , mime: x-sh                     , os: ubuntu-18.04             }
-#          - {name: Ubuntu 16.04 deb  , sfx: unix64.deb, gen: DEB  , mime: vnd.debian.binary-package, os: ubuntu-16.04             }
-#          - {name: Ubuntu 16.04 sh   , sfx: unix64.sh , gen: STGZ , mime: x-sh                     , os: ubuntu-16.04             }
-#          - {name: Windows VS2017 zip, sfx: win64.zip , gen: ZIP  , mime: zip                      , os: windows-2016, cxx: vs2017}
-#          - {name: Windows VS2019 zip, sfx: win64.zip , gen: ZIP  , mime: zip                      , os: windows-2019, cxx: vs2019}
-#          - {name: MacOSX sh         , sfx: apple64.sh, gen: STGZ , mime: x-sh                     , os: macos-11.0  , cxx: xcode }
-#    steps:
-#      - name: Get version
-#        id: get_version
-#        # https://github.community/t/how-to-get-just-the-tag-name/16241/11
-#        run: |
-#          echo ::set-output name=SRC_VERSION::${GITHUB_REF#refs/tags/v}
-#          echo SRC_VERSION=${GITHUB_REF#refs/tags/v}
-#          echo GEN=$GEN
-#      - name: Download upload URL
-#        uses: actions/download-artifact@v1
-#        with: {name: upload_url, path: ./}
-#      - name: Preprocess
-#        id: preprocess
-#        run: |
-#          upload_url=`cat ./upload_url`
-#          echo ::set-output name=upload_url::$upload_url
-#          # the package has the same name in multiple same-platform+same-sfx
-#          # instances, but the uploaded asset needs to have different names:
-#          sfx=${{matrix.config.sfx}}
-#          case "${{matrix.config.os}}" in
-#            ubuntu*)
-#              sfx=$(echo $sfx | sed "s:unix64:${{matrix.config.os}}:")
-#              ;;
-#            windows*)
-#              sfx=$(echo $sfx | sed "s:win64:win64-${{matrix.config.cxx}}:")
-#              ;;
-#            macos*)
-#              sfx=$(echo $sfx | sed "s:apple64:macosx-${{matrix.config.cxx}}:")
-#              ;;
-#          esac
-#          asset_name=${PROJ_PFX_TARGET}${{steps.get_version.outputs.SRC_VERSION}}-$sfx
-#          echo ::set-output name=asset_name::$asset_name
-#      - {name: checkout, uses: actions/checkout@v2, with: {submodules: recursive}}
-#      - {name: install requirements, run: source .github/reqs.sh && c4_install_test_requirements $OS}
-#      - {name: show info, run: source .github/setenv.sh && c4_show_info }
-#      - name: shared64-configure---------------------------------------------------
-#        run: source .github/setenv.sh && c4_cfg_test shared64
-#      - {name: shared64-build, run: source .github/setenv.sh && c4_build_target shared64 all}
-#      - name: shared64-pack
-#        run: |
-#          source .github/setenv.sh && c4_package shared64 $GEN
-#          src=./build/shared64/${PROJ_PFX_TARGET}${{steps.get_version.outputs.SRC_VERSION}}-${{matrix.config.sfx}}
-#          dst=${{steps.preprocess.outputs.asset_name}}
-#          cp -fav $src $dst
-#      - name: Upload artifact
-#        id: upload_to_release
-#        uses: actions/upload-release-asset@v1.0.1
-#        env: {GITHUB_TOKEN: "${{secrets.GITHUB_TOKEN}}"}
-#        with:
-#          upload_url: ${{steps.preprocess.outputs.upload_url}}
-#          asset_path: ${{steps.preprocess.outputs.asset_name}}
-#          asset_name: ${{steps.preprocess.outputs.asset_name}}
-#          asset_content_type: application/${{matrix.config.mime}}
-#      #- name: Report artifact URL
-#      #  run: echo "artifact uploaded successfully: ${{steps.upload_to_release.outputs.browser_download_url}}"
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -0,0 +1,219 @@
+name: release
+
+defaults:
+  #if: "!contains(github.event.head_commit.message, 'skip ci')"  # SKIP
+  run:
+    # Use a bash shell so we can use the same syntax for environment variable
+    # access regardless of the host operating system
+    shell: bash -e -x {0}
+
+on:
+  - push
+  #- pull_request
+  - workflow_dispatch
+
+env:
+  PROJ_PFX_TARGET: ryml-
+  PROJ_PFX_CMAKE: RYML_
+  CMAKE_FLAGS: -DRYML_TEST_SUITE=OFF
+  NUM_JOBS_BUILD: # 4
+
+
+# useful to iterate when fixing the release:
+# ver=0.2.1 ; ( set -x ; git tag -d v$ver ; git push origin :v$ver ) ; (set -x ; set -e ; tbump --only-patch --non-interactive $ver ; git add -u ; git commit --amend --no-edit ; git tag --annotate --message "v$ver" "v$ver" ; git push -f --tags origin )
+
+jobs:
+
+  release:
+    if: contains(github.ref, 'tags/v')
+    runs-on: ubuntu-latest
+    steps:
+      - name: Install requirements
+        run: |
+          sudo -E pip install git-archive-all
+      - name: Get version
+        id: get_version
+        # https://github.community/t/how-to-get-just-the-tag-name/16241/11
+        run: |
+          echo ::set-output name=SRC_TAG::${GITHUB_REF#refs/tags/}
+          echo ::set-output name=SRC_VERSION::${GITHUB_REF#refs/tags/v}
+          echo SRC_TAG=${GITHUB_REF#refs/tags/}
+          echo SRC_VERSION=${GITHUB_REF#refs/tags/v}
+      - {name: checkout, uses: actions/checkout@v2, with: {submodules: recursive}}
+      - name: Create Release
+        id: create_release
+        uses: actions/create-release@v1 # https://github.com/marketplace/actions/create-a-release
+        env:
+          GITHUB_TOKEN: "${{secrets.GITHUB_TOKEN}}"
+          SRC_TAG: "${{steps.get_version.outputs.SRC_TAG}}"
+          SRC_VERSION: "${{steps.get_version.outputs.SRC_VERSION}}"
+        with:
+          tag_name: ${{github.ref}}
+          release_name: Release ${{steps.get_version.outputs.SRC_VERSION}}
+          draft: true  # to create a draft (unpublished) release, false to create a published one. Default: false
+          prerelease: ${{contains(github.ref, '-rc')}}
+          body_path: ${{github.workspace}}/changelog/${{steps.get_version.outputs.SRC_VERSION}}.md
+      - name: Create source packs
+        id: src_pack
+        run: |
+          version=${{steps.get_version.outputs.SRC_VERSION}}
+          name=${PROJ_PFX_TARGET}src-$version
+          git-archive-all --prefix $name $name.tgz
+          git-archive-all --prefix $name $name.zip
+          echo ::set-output name=TGZ::$name.tgz
+          echo ::set-output name=ZIP::$name.zip
+      - name: Upload tgz source pack
+        id: upload_src_tgz_to_release
+        uses: actions/upload-release-asset@v1.0.1
+        env: {GITHUB_TOKEN: "${{secrets.GITHUB_TOKEN}}"}
+        with:
+          upload_url: ${{steps.create_release.outputs.upload_url}}
+          asset_path: ${{steps.src_pack.outputs.TGZ}}
+          asset_name: ${{steps.src_pack.outputs.TGZ}}
+          asset_content_type: application/gzip
+      - name: Upload zip source pack
+        id: upload_src_zip_to_release
+        uses: actions/upload-release-asset@v1.0.1
+        env: {GITHUB_TOKEN: "${{secrets.GITHUB_TOKEN}}"}
+        with:
+          upload_url: ${{steps.create_release.outputs.upload_url}}
+          asset_path: ${{steps.src_pack.outputs.ZIP}}
+          asset_name: ${{steps.src_pack.outputs.ZIP}}
+          asset_content_type: application/zip
+      - name: Save Release URL for uploading binary artifacts
+        run: |
+          echo "UPLOAD_URL: ${{steps.create_release.outputs.upload_url}}"
+          echo "${{steps.create_release.outputs.upload_url}}" > ./upload_url
+      - name: Upload Release URL
+        uses: actions/upload-artifact@v1
+        with:
+          path: ./upload_url
+          name: upload_url
+
+  #----------------------------------------------------------------------------
+  publish:
+    needs: release
+    name: publish/${{matrix.config.os}}/${{matrix.config.gen}}
+    runs-on: ${{matrix.config.os}}
+    env: {DEV: OFF, BT: Release, OS: "${{matrix.config.os}}", CXX_: "${{matrix.config.cxx}}", GEN: "${{matrix.config.gen}}"}
+    strategy:
+      fail-fast: false
+      matrix:
+        config:
+          #  name of the artifact    | suffix (gen)    | suffix (package)         | cpack gen | mime type                      | os              | cxx
+          - {name: Ubuntu 20.04 deb  , sfxg: unix64.deb, sfxp: ubuntu-20.04.deb   , gen: DEB  , mime: vnd.debian.binary-package, os: ubuntu-20.04             }
+          - {name: Ubuntu 18.04 deb  , sfxg: unix64.deb, sfxp: ubuntu-18.04.deb   , gen: DEB  , mime: vnd.debian.binary-package, os: ubuntu-18.04             }
+          - {name: Windows VS2019 zip, sfxg: win64.zip , sfxp: windows-vs2019.zip , gen: ZIP  , mime: zip                      , os: windows-2019, cxx: vs2019}
+          - {name: MacOSX sh         , sfxg: apple64.sh, sfxp: macosx-xcode.sh    , gen: STGZ , mime: x-sh                     , os: macos-11.0  , cxx: xcode }
+    steps:
+      - name: Download upload URL
+        uses: actions/download-artifact@v1
+        with: {name: upload_url, path: ./}
+      - name: Preprocess
+        id: preprocess
+        # https://github.community/t/how-to-get-just-the-tag-name/16241/11
+        run: |
+          upload_url=`cat ./upload_url`
+          src_version=${GITHUB_REF#refs/tags/v}
+          asset_src=./build/shared64/${PROJ_PFX_TARGET}${src_version}-${{matrix.config.sfxg}}
+          asset_dst=${PROJ_PFX_TARGET}${src_version}-${{matrix.config.sfxp}}
+          echo ::set-output name=src_version::$src_version
+          echo ::set-output name=upload_url::$upload_url
+          echo ::set-output name=asset_src::$asset_src
+          echo ::set-output name=asset_dst::$asset_dst
+      - {name: checkout, uses: actions/checkout@v2, with: {submodules: recursive}}
+      - {name: install requirements, run: source .github/reqs.sh && c4_install_test_requirements $OS}
+      - {name: show info, run: source .github/setenv.sh && c4_show_info }
+      - name: shared64-configure---------------------------------------------------
+        run: source .github/setenv.sh && c4_cfg_test shared64
+      - {name: shared64-build, run: source .github/setenv.sh && c4_build_target shared64}
+      - name: shared64-pack
+        run: |
+          source .github/setenv.sh && c4_package shared64 $GEN
+          cp -fav ${{steps.preprocess.outputs.asset_src}} ${{steps.preprocess.outputs.asset_dst}}
+      - name: Upload artifact
+        id: upload_to_release
+        uses: actions/upload-release-asset@v1.0.1
+        env: {GITHUB_TOKEN: "${{secrets.GITHUB_TOKEN}}"}
+        with:
+          upload_url: ${{steps.preprocess.outputs.upload_url}}
+          asset_path: ${{steps.preprocess.outputs.asset_dst}}
+          asset_name: ${{steps.preprocess.outputs.asset_dst}}
+          asset_content_type: application/${{matrix.config.mime}}
+      - name: Report artifact URL
+        run: |
+          echo "artifact uploaded successfully: ${{steps.upload_to_release.outputs.browser_download_url}}"
+
+  #----------------------------------------------------------------------------
+  publish_python:
+    needs: release
+    name: publish_python/${{matrix.config.pythonv}}/${{matrix.config.os}}
+    runs-on: ${{matrix.config.os}}
+    env: {DEV: OFF,
+          BT: Release,
+          OS: "${{matrix.config.os}}",
+          CXX_: "${{matrix.config.cxx}}",
+          PYTHONV: "${{matrix.config.pythonv}}",
+          API: ON,
+          CMAKE_FLAGS: "-DRYML_DEV=OFF -DRYML_BUILD_API=ON -DRYML_API_TESTS=OFF -DRYML_API_BENCHMARKS=OFF"}
+    strategy:
+      fail-fast: false
+      matrix:
+        config:
+          - {name: Python 3.9 Unix, pythonv: 3.9, os: ubuntu-20.04             }
+          - {name: Python 3.8 Unix, pythonv: 3.8, os: ubuntu-20.04             }
+          - {name: Python 3.7 Unix, pythonv: 3.7, os: ubuntu-20.04             }
+          - {name: Python 3.9 Win , pythonv: 3.9, os: windows-2019, cxx: vs2019}
+          - {name: Python 3.8 Win , pythonv: 3.8, os: windows-2019, cxx: vs2019}
+          - {name: Python 3.7 Win , pythonv: 3.7, os: windows-2019, cxx: vs2019}
+    steps:
+      - name: Download upload URL
+        uses: actions/download-artifact@v1
+        with: {name: upload_url, path: ./}
+      - name: Preprocess
+        id: preprocess
+        run: |
+          upload_url=`cat ./upload_url`
+          echo ::set-output name=upload_url::$upload_url
+      - {name: checkout, uses: actions/checkout@v2, with: {submodules: recursive}}
+      - name: python ${{matrix.config.pythonv}}
+        uses: actions/setup-python@v2
+        with:
+          python-version: ${{matrix.config.pythonv}}
+      - name: install requirements
+        run: |
+          echo "expecting python ${{matrix.config.pythonv}}..."
+          python --version
+          source .github/reqs.sh && c4_install_test_requirements $OS
+          pip install -v -r requirements.txt
+      - {name: show info, run: source .github/setenv.sh && c4_show_info }
+      - name: package ${{matrix.config.pythonv}} wheel file
+        id: package
+        run: |
+          python --version
+          pip wheel .
+          ls *.whl
+      - name: rename wheel file
+        id: rename
+        run: |
+          ls *.whl
+          WHLF=`ls -1 *.whl`
+          if [ -z "$WHLF" ] ; then
+             echo "could not find any .whl file"
+          fi
+          DSTF=`echo $WHLF | sed 's:rapidyaml:ryml-python:'`
+          mv -fv $WHLF $DSTF
+          echo ::set-output name=whl_file::$DSTF
+      - name: Upload artifact
+        id: upload_api_to_release
+        uses: actions/upload-release-asset@v1.0.1
+        env: {GITHUB_TOKEN: "${{secrets.GITHUB_TOKEN}}"}
+        with:
+          upload_url: ${{steps.preprocess.outputs.upload_url}}
+          asset_path: ${{steps.rename.outputs.whl_file}}
+          asset_name: ${{steps.rename.outputs.whl_file}}
+          asset_content_type: application/x-pywheel-zip
+      - name: Report artifact URL
+        run: |
+          echo "artifact file: ${{steps.rename.outputs.whl_file}}"
+          echo "artifact uploaded successfully: ${{steps.upload_api_to_release.outputs.browser_download_url}}"
--- a/api/python/Makefile
+++ b/api/python/Makefile
@@ -31,9 +31,10 @@ $(ACTIVATE_SCRIPT): requirements.txt Makefile
 venv:
 	virtualenv --python=python3 --always-copy venv
 	# Packaging tooling.
-	${ACTIVATE} pip install -U pip twine build
+	${ACTIVATE} pip install -U pip
 	# Setup requirements.
 	${ACTIVATE} pip install -v -r requirements.txt
+	${ACTIVATE} pip install -v -e ../..
 	@${ACTIVATE} python -c "from ryml.version import version as v; print('Installed version:', v)"

 .PHONY: venv
--- a/api/python/requirements.txt
+++ b/api/python/requirements.txt
@@ -2,6 +2,3 @@ ruamel.yaml
 ninja
 pyyaml
 prettytable
-cmake-build-extension
-wheel
-e ../..
--- a/changelog/current.md
+++ b/changelog/current.md
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,5 @@
 tbump
-gitchangelog
-pystache
+wheel
+cmake-build-extension
+build
+twine
--- a/setup.py
+++ b/setup.py
@@ -25,7 +25,7 @@ if not (TOP_DIR / '.git').exists() and os.path.exists(VERSION_FILE):
    exec(open(VERSION_FILE).read())
    setup_kw['version'] = version
 else:
-    setup_kw['use_scm_version']= {
+    setup_kw['use_scm_version'] = {
        "version_scheme": "post-release",
        "local_scheme": "no-local-version",
        "write_to": VERSION_FILE,
@@ -46,21 +46,22 @@ cmake_args = dict(
    cmake_component='python',
    cmake_configure_options=[
        "-DRYML_BUILD_API:BOOL=ON",
-        # Force cmake to use the Python interpreter we are currently using to
-        # run setup.py
+        # Force cmake to use the Python interpreter we are currently
+        # using to run setup.py
        "-DPython3_EXECUTABLE:FILEPATH="+sys.executable,
    ],
 )

 try:
    ext = CMakeExtension(**cmake_args)
+    log.info("Using standard CMakeExtension")
 except TypeError:
    del cmake_args['cmake_component']
    ext = CMakeExtension(**cmake_args)
-
-    # If the CMakeExtension doesn't support `cmake_component` then we have to
-    # do some manual cleanup.
-    _BuildExtension=BuildExtension
+    log.info("Using custom CMakeExtension")
+    # If the CMakeExtension doesn't support `cmake_component` then we
+    # have to do some manual cleanup.
+    _BuildExtension = BuildExtension
    class BuildExtension(_BuildExtension):
        def build_extension(self, ext):
            _BuildExtension.build_extension(self, ext)