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CI: Add workflow for CMake build system\
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‎.github/workflows/build_cmake.yml‎

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name: Build (CMake)
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on:
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push:
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branches:
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- main
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pull_request:
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concurrency:
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group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
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cancel-in-progress: true
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defaults:
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run:
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shell: bash
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jobs:
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build:
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strategy:
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fail-fast: false
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matrix:
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os: ['ubuntu', 'windows']
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# Qt 5.12.* is excluded: CMakeLists.txt requires Qt >= 5.15.0.
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qt-version: [ '5.15.*', '6.10.*' ]
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python-version: [ '3.12' ]
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runs-on: ${{ matrix.os }}-latest
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steps:
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- name: Install MSVC
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if: ${{ matrix.os == 'windows' }}
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uses: ilammy/msvc-dev-cmd@v1
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with:
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arch: amd64
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- name: Install Qt ${{ matrix.qt-version }}
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uses: jurplel/install-qt-action@v4
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with:
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version: ${{ matrix.qt-version }}
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modules: ${{ startsWith(matrix.qt-version, '6') && 'qt5compat qtscxml qtpositioning qtwebchannel qtmultimedia qtwebengine' || '' }}
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arch: ${{ (matrix.os == 'ubuntu' && (startsWith(matrix.qt-version, '5') && 'gcc_64' || 'linux_gcc_64')) || startsWith(matrix.qt-version, '6') && 'win64_msvc2022_64' || 'win64_msvc2019_64' }}
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- name: Setup Python ${{ matrix.python-version }}
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uses: actions/setup-python@v6
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with:
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python-version: '${{ matrix.python-version }}'
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- name: Checkout PythonQt
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uses: actions/checkout@v6
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- name: Ccache
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if: ${{ matrix.os == 'ubuntu' }}
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uses: hendrikmuhs/ccache-action@v1.2.20
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with:
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key: ${{ runner.os }}-cmake-${{ matrix.qt-version }}
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evict-old-files: 'job'
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- name: Set environment
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id: setenv
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run: |
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QT_VERSION_MAJOR=$(cut -f 1 -d . <<< "${{ matrix.qt-version }}")
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echo "QT_VERSION_MAJOR=$QT_VERSION_MAJOR" >> $GITHUB_ENV
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QT_VERSION_SHORT=$(cut -f 1,2 -d . <<< "${{ matrix.qt-version }}")
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echo "QT_VERSION_SHORT=$QT_VERSION_SHORT" >> $GITHUB_OUTPUT
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PYTHON_VERSION_FULL=$(python --version 2>&1 | cut -f 2 -d ' ')
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PYTHON_VERSION_SHORT=$(cut -f 1,2 -d . <<< $PYTHON_VERSION_FULL)
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echo "PYTHON_VERSION_SHORT=$PYTHON_VERSION_SHORT" >> $GITHUB_OUTPUT
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echo "$pythonLocation/bin" >> $GITHUB_PATH
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- name: Build generator (Ubuntu)
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if: ${{ matrix.os == 'ubuntu' }}
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run: |
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cmake -G Ninja -S generator -B generator/build \
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-DCMAKE_BUILD_TYPE=Release \
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-DCMAKE_PREFIX_PATH="$QT_ROOT_DIR" \
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-DPythonQtGenerator_QT_VERSION=$QT_VERSION_MAJOR
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cmake --build generator/build
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- name: Build generator (Windows)
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if: ${{ matrix.os == 'windows' }}
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shell: cmd
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run: |
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set QT_CMAKE_DIR=%QT_ROOT_DIR%\lib\cmake\Qt%QT_VERSION_MAJOR%
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cmake -G "Visual Studio 17 2022" -S generator -B generator\build ^
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"-DCMAKE_PREFIX_PATH=%QT_ROOT_DIR%;%QT_ROOT_DIR%\lib\cmake" ^
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"-DQt%QT_VERSION_MAJOR%_DIR=%QT_CMAKE_DIR%" ^
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-DPythonQtGenerator_QT_VERSION=%QT_VERSION_MAJOR% || exit /b 1
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cmake --build generator\build --config Release || exit /b 1
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- name: Generate Wrappers (Ubuntu)
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if: ${{ matrix.os == 'ubuntu' }}
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run: |
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QTDIR="$QT_ROOT_DIR" \
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UBSAN_OPTIONS="halt_on_error=1" \
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ASAN_OPTIONS="detect_leaks=0:detect_stack_use_after_return=1:fast_unwind_on_malloc=0" \
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./generator/build/PythonQtGenerator \
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--output-directory=.
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- name: Generate Wrappers (Windows)
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if: ${{ matrix.os == 'windows' }}
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shell: cmd
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run: |
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set QTDIR=%QT_ROOT_DIR%
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generator\build\Release\PythonQtGenerator.exe --output-directory=. || exit /b 1
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- name: Upload Wrappers
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uses: actions/upload-artifact@v7
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with:
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name: cmake_wrappers_${{ matrix.os }}_${{ steps.setenv.outputs.QT_VERSION_SHORT }}
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path: generated_cpp
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if-no-files-found: error
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- name: Build and test PythonQt (Ubuntu)
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if: ${{ matrix.os == 'ubuntu' }}
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run: |
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cmake -G Ninja -S . -B build \
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-DCMAKE_BUILD_TYPE=Release \
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-DCMAKE_PREFIX_PATH="$QT_ROOT_DIR" \
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-DPythonQt_QT_VERSION=$QT_VERSION_MAJOR \
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"-DPythonQt_GENERATED_PATH=$(pwd)/generated_cpp" \
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-DPythonQt_Wrap_QtCore=ON \
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-DBUILD_TESTING=ON \
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-DCMAKE_CXX_COMPILER_LAUNCHER=ccache \
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"-DCMAKE_CXX_FLAGS=-fsanitize=address,undefined -fno-sanitize-recover=undefined" \
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"-DCMAKE_EXE_LINKER_FLAGS=-fsanitize=address,undefined" \
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"-DCMAKE_SHARED_LINKER_FLAGS=-fsanitize=address,undefined"
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cmake --build build --parallel $(nproc)
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PYTHONDEVMODE=1 PYTHONASYNCIODEBUG=1 PYTHONWARNINGS=error PYTHONMALLOC=malloc_debug \
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UBSAN_OPTIONS="halt_on_error=1" ASAN_OPTIONS="detect_leaks=0:detect_stack_use_after_return=1:fast_unwind_on_malloc=0" \
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QT_QPA_PLATFORM=offscreen \
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ctest --test-dir build --output-on-failure
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- name: Build and test PythonQt (Windows)
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if: ${{ matrix.os == 'windows' }}
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shell: cmd
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run: |
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set QT_CMAKE_DIR=%QT_ROOT_DIR%\lib\cmake\Qt%QT_VERSION_MAJOR%
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cmake -G "Visual Studio 17 2022" -S . -B build ^
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"-DCMAKE_PREFIX_PATH=%QT_ROOT_DIR%;%QT_ROOT_DIR%\lib\cmake" ^
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"-DQt%QT_VERSION_MAJOR%_DIR=%QT_CMAKE_DIR%" ^
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-DPythonQt_QT_VERSION=%QT_VERSION_MAJOR% ^
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"-DPythonQt_GENERATED_PATH=%CD%\generated_cpp" ^
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-DPythonQt_Wrap_QtCore=ON ^
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-DBUILD_TESTING=ON || exit /b 1
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cmake --build build --config Release || exit /b 1
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set PYTHONDEVMODE=1
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set PYTHONASYNCIODEBUG=1
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set PYTHONWARNINGS=error
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set QT_QPA_PLATFORM=offscreen
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ctest --test-dir build --output-on-failure -C Release || exit /b 1

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