Fixed example dir in CI

Author: JohanMabille

Diff for: .github/workflows/main.yml

@@ -52,16 +52,16 @@ jobs:
           make install
         working-directory: build
 
-      #- name: build example kernel
-      #  shell: bash -l {0}
-      #  run: |
-      #    mkdir -p build
-      #    cd build
-      #    cmake .. \
-      #     -DCMAKE_PREFIX_PATH=$CONDA_PREFIX \
-      #     -DCMAKE_INSTALL_PREFIX=$CONDA_PREFIX 
-      #     make -j 2
-      #  working-directory: examples
+      - name: build example kernel
+        shell: bash -l {0}
+        run: |
+          mkdir -p build
+          cd build
+          cmake .. \
+           -DCMAKE_PREFIX_PATH=$CONDA_PREFIX \
+           -DCMAKE_INSTALL_PREFIX=$CONDA_PREFIX 
+           make -j 2
+        working-directory: examples
 
   win:
 

Diff for: examples/CMakeLists.txt

@@ -47,6 +47,7 @@ elseif(APPLE)
 endif()
 
 add_executable(${PROJECT_NAME} ${APP_BUNDLE} ${APP_ICON} ${SOURCES} ${HEADERS} ${UI_HEADERS})
+target_compile_features(${PROJECT_NAME} PRIVATE cxx_std_17)
 
 if(APPLE)
     set_target_properties(${PROJECT_NAME} PROPERTIES MACOSX_BUNDLE_INFO_PLIST ${CMAKE_CURRENT_SOURCE_DIR}/AppleInfo.plist)