cmake format

.gitea/workflows/cmake_build.yml

@@ -47,7 +47,7 @@ jobs:
             source venv/bin/activate
             mkdir build 
             cd build 
-            cmake .. -DAARE_PYTHON_BINDINGS=ON -DAARE_DOCS=ON 
+            cmake .. -DAARE_PYTHON_BINDINGS=ON -DAARE_DOCS=ON -DAARE_WARNINGS_AS_ERRORS=ON
             make -j 2 
             make docs
 

.github/workflows/build_with_docs.yml

@@ -47,7 +47,7 @@ jobs:
         run: |
             mkdir build 
             cd build 
-            cmake .. -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -DAARE_SYSTEM_LIBRARIES=ON -DAARE_PYTHON_BINDINGS=ON -DAARE_DOCS=ON -DAARE_TESTS=ON
+            cmake .. -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -DAARE_SYSTEM_LIBRARIES=ON -DAARE_PYTHON_BINDINGS=ON -DAARE_DOCS=ON -DAARE_TESTS=ON -DAARE_WARNINGS_AS_ERRORS=ON
             make -j 4 
             make docs
 

CMakeLists.txt

@@ -65,6 +65,9 @@ option(AARE_FETCH_ZMQ "Use FetchContent to download libzmq" ON)
 option(AARE_FETCH_LMFIT "Use FetchContent to download lmfit" ON)
 option(AARE_FETCH_MINUIT2 "Use FetchContent to download Minuit2" ON)
 
+option(AARE_WARNINGS_AS_ERRORS "Treat warnings as errors during compilation"
+       OFF)
+
 # Convenience option to use system libraries only (no FetchContent)
 option(AARE_SYSTEM_LIBRARIES "Use system libraries" OFF)
 if(AARE_SYSTEM_LIBRARIES)
@@ -349,6 +352,10 @@ else()
                                   # builds
   )
 
+  if(AARE_WARNINGS_AS_ERRORS)
+    target_compile_options(aare_compiler_flags INTERFACE -Werror)
+  endif()
+
 endif() # GCC/Clang specific
 
 if(AARE_PYTHON_BINDINGS)