Create compile-test.yml

Signed-off-by: Eason Lu <[email protected]>

.github/workflows/compile-test.yml

@@ -0,0 +1,59 @@
+name: C++ compile tester
+description: Test c++ code in the repo and see if they compile. Compile in pedantic mode.
+
+on:
+  pull_request:
+    branches:
+      - main
+  push:
+    branches:
+      - main
+  release:
+    branches:
+      - main
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - name: Check for C++ files
+        id: check_cpp_files
+        run: |
+          if [ -z "$(find . -name '*.cpp')" ]; then
+            echo "No C++ files found"
+            echo "{cpp_files}={false}" >> "$GITHUB_ENV"
+          else
+            echo "C++ files found"
+             echo "{cpp_files}={true}" >> "$GITHUB_ENV"
+          fi
+          
+      - name: Install C++ compilers
+        if: ${{env.cpp_files == 'true'}}
+        run: |
+          sudo apt install -y g++
+          
+      - name: Compile C++ code (C++14)
+        if: ${{env.cpp_files == 'true'}}
+        run: g++ -std=c++14 -Wall -Wextra -Werror -pedantic -c *.cpp
+
+      - name: Compile C++ code (C++17)
+        if: ${{env.cpp_files == 'true'}}
+        run: g++ -std=c++17 -Wall -Wextra -Werror -pedantic -c *.cpp
+
+      - name: Compile C++ code (C++20)
+        if: ${{env.cpp_files == 'true'}}
+        run: g++ -std=c++20 -Wall -Wextra -Werror -pedantic -c *.cpp
+
+      - name: Compile C++ code (C++23)
+        if: ${{env.cpp_files == 'true'}}
+        run: g++ -std=c++23 -Wall -Wextra -Werror -pedantic -c *.cpp
+
+      - name: Upload build artifact
+        if: ${{env.cpp_files == 'true'}} && success()
+        uses: actions/upload-artifact@v3
+        with:
+          name: build-artifact
+          path: .