ENH: Test Python in CI with the Superbuild

Care is required to ensure the paths are sufficiently short For Windows.

Author: thewtex

.github/workflows/build-test-publish.yml

@@ -77,9 +77,9 @@ jobs:
           operating_system="${{ matrix.os }}"
           cat > dashboard.cmake << EOF
           set(CTEST_SITE "GitHubActions")
-          file(TO_CMAKE_PATH "${GITHUB_WORKSPACE}/.." CTEST_DASHBOARD_ROOT)
-          file(TO_CMAKE_PATH "${GITHUB_WORKSPACE}/" CTEST_SOURCE_DIRECTORY)
-          file(TO_CMAKE_PATH "${GITHUB_WORKSPACE}/../build" CTEST_BINARY_DIRECTORY)
+          file(TO_CMAKE_PATH "\$ENV{GITHUB_WORKSPACE}/.." CTEST_DASHBOARD_ROOT)
+          file(TO_CMAKE_PATH "\$ENV{GITHUB_WORKSPACE}/" CTEST_SOURCE_DIRECTORY)
+          file(TO_CMAKE_PATH "\$ENV{GITHUB_WORKSPACE}/../build" CTEST_BINARY_DIRECTORY)
           set(dashboard_source_name "${GITHUB_REPOSITORY}")
           if(ENV{GITHUB_REF} MATCHES "master")
             set(branch "-master")
@@ -122,7 +122,7 @@ jobs:
           ctest -j 2 -VV -S dashboard.cmake
         shell: cmd
 
-  build-test-python:
+  build-test-superbuild:
     runs-on: ${{ matrix.os }}
     strategy:
       max-parallel: 3
@@ -132,21 +132,20 @@ jobs:
           - os: ubuntu-18.04
             c-compiler: "gcc"
             cxx-compiler: "g++"
-            itk-git-tag: "v5.2rc03"
             cmake-build-type: "MinSizeRel"
           - os: windows-2019
             c-compiler: "cl.exe"
             cxx-compiler: "cl.exe"
-            itk-git-tag: "v5.2rc03"
             cmake-build-type: "Release"
           - os: macos-10.15
             c-compiler: "clang"
             cxx-compiler: "clang++"
-            itk-git-tag: "v5.2rc03"
             cmake-build-type: "MinSizeRel"
 
     steps:
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v2
+        with:
+          path: Ex
 
       - name: Set up Python 3.7
         uses: actions/setup-python@v1
@@ -157,52 +156,25 @@ jobs:
         run: |
           python -m pip install --upgrade pip
           python -m pip install ninja
-          python -m pip install itk==5.2rc03
 
       - name: Get specific version of CMake, Ninja
         uses: lukka/get-cmake@v3.18.3
 
-      - name: Download ITK
-        run: |
-          cd ..
-          git clone https://github.com/InsightSoftwareConsortium/ITK.git
-          cd ITK
-          git checkout ${{ matrix.itk-git-tag }}
-
-      - name: Build ITK
-        if: matrix.os != 'windows-2019'
-        run: |
-          cd ..
-          mkdir ITK-build
-          cd ITK-build
-          cmake -DCMAKE_C_COMPILER:FILEPATH="${{ matrix.c-compiler }}" -DBUILD_SHARED_LIBS:BOOL=ON -DCMAKE_CXX_COMPILER="${{ matrix.cxx-compiler }}" -DCMAKE_BUILD_TYPE:STRING=${{ matrix.cmake-build-type }} -DBUILD_TESTING:BOOL=OFF -GNinja ../ITK
-          ninja
-
-      - name: Build ITK
-        if: matrix.os == 'windows-2019'
-        run: |
-          cd ..
-          mkdir ITK-build
-          cd ITK-build
-          call "C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\VC\Auxiliary\Build\vcvars64.bat"
-          cmake -DCMAKE_C_COMPILER:FILEPATH="${{ matrix.c-compiler }}" -DBUILD_SHARED_LIBS:BOOL=OFF -DCMAKE_CXX_COMPILER="${{ matrix.cxx-compiler }}" -DCMAKE_BUILD_TYPE:STRING=${{ matrix.cmake-build-type }} -DBUILD_TESTING:BOOL=OFF -GNinja ../ITK
-          ninja
-        shell: cmd
-
       - name: Fetch CTest driver script
         run: |
-          curl -L https://raw.githubusercontent.com/InsightSoftwareConsortium/ITK/dashboard/itk_common.cmake -O
+          curl -L https://raw.githubusercontent.com/InsightSoftwareConsortium/ITKExamples/dashboard/itkexamples_common.cmake -O
 
       - name: Configure CTest script
         shell: bash
         run: |
+          mv Ex ../../
           operating_system="${{ matrix.os }}"
           cat > dashboard.cmake << EOF
           set(CTEST_SITE "GitHubActions")
           file(TO_CMAKE_PATH "\$ENV{GITHUB_WORKSPACE}/.." CTEST_DASHBOARD_ROOT)
-          file(TO_CMAKE_PATH "\$ENV{GITHUB_WORKSPACE}/" CTEST_SOURCE_DIRECTORY)
-          file(TO_CMAKE_PATH "\$ENV{GITHUB_WORKSPACE}/../build" CTEST_BINARY_DIRECTORY)
-          set(dashboard_source_name "${GITHUB_REPOSITORY}")
+          file(TO_CMAKE_PATH "\$ENV{GITHUB_WORKSPACE}/../../Ex" CTEST_SOURCE_DIRECTORY)
+          file(TO_CMAKE_PATH "\$ENV{GITHUB_WORKSPACE}/../../bld/" CTEST_BINARY_DIRECTORY)
+          set(dashboard_superbuild 1)
           if(ENV{GITHUB_REF} MATCHES "master")
             set(branch "-master")
             set(dashboard_model "Continuous")
@@ -227,14 +199,12 @@ jobs:
             set(ENV{PATH} "\${CTEST_DASHBOARD_ROOT}/ITK-build/bin;\$ENV{PATH}")
           endif()
           set(dashboard_cache "
-          ITK_DIR:PATH=\${CTEST_DASHBOARD_ROOT}/ITK-build
           BUILD_TESTING:BOOL=ON
-          ITK_WRAP_PYTHON:BOOL=ON
           ")
           string(TIMESTAMP build_date "%Y-%m-%d")
           message("CDash Build Identifier: \${build_date} \${CTEST_BUILD_NAME}")
           message("CTEST_SITE = \${CTEST_SITE}")
-          include(\${CTEST_SCRIPT_DIRECTORY}/itk_common.cmake)
+          include(\${CTEST_SCRIPT_DIRECTORY}/itkexamples_common.cmake)
           EOF
           cat dashboard.cmake