Fix cmake check target for multi-config generators.

Adds testing of release builds on both MSVC and GCC.

.github/workflows/linux-ci.yml

@@ -12,9 +12,12 @@ jobs:
       - name: Configure and Build
         run: |
           mkdir build && cd build
-          cmake -G Ninja -DCMAKE_BUILD_TYPE=Debug ..
-          ninja
+          cmake -G "Ninja Multi-Config" ..
+          cmake --build . --config Debug
+          cmake --build . --config Release
+
       - name: Test
         run: |
           cd build
-          ninja check
+          cmake --build . --config Debug --target check
+          cmake --build . --config Release --target check

.github/workflows/msvc-ci.yml

@@ -17,15 +17,11 @@ jobs:
           cmake --build . --config Debug
           cmake --build . --config Release
 
-      # This should probably be fixed to work from MSVC without needing to
-      # use a bash shell and the GNU userland tools...  But for now, the
-      # GH Actions environment provides what we need.
       - name: Test
         run: |
-          cd build\Debug
-          python ..\..\tests\run_tests.py
-        env:
-          PYTHON_EXE: python.exe
+          cd build
+          cmake --build . --config Debug --target check
+          cmake --build . --config Release --target check
 
       - name: Upload artifact
         uses: actions/upload-artifact@v3

CMakeLists.txt

@@ -80,6 +80,6 @@ find_package(Python3 3.5 COMPONENTS Interpreter)
 if(Python3_FOUND)
     add_custom_target(check
         COMMAND "${Python3_EXECUTABLE}" "${CMAKE_CURRENT_SOURCE_DIR}/tests/run_tests.py"
-        WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}")
+        WORKING_DIRECTORY "$<TARGET_FILE_DIR:pycdc>")
     add_dependencies(check pycdc)
 endif()