hunyadi-dev commented on a change in pull request #1020:
URL: https://github.com/apache/nifi-minifi-cpp/pull/1020#discussion_r585302260
##########
File path: CMakeLists.txt
##########
@@ -315,11 +313,28 @@ target_compile_definitions(gsl-lite INTERFACE
${GslDefinitions})
# optional-lite
add_library(optional-lite INTERFACE)
-target_include_directories(optional-lite INTERFACE
"${CMAKE_CURRENT_SOURCE_DIR}/thirdparty/optional-lite-3.2.0/include")
+target_include_directories(optional-lite SYSTEM INTERFACE
"${CMAKE_CURRENT_SOURCE_DIR}/thirdparty/optional-lite-3.2.0/include")
# date
include(Date)
+# Setup passthrough args used by third parties
+set(PASSTHROUGH_CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS})
+set(PASSTHROUGH_CMAKE_C_FLAGS ${CMAKE_C_FLAGS})
+
+# Setup warning flags
+if(MSVC)
+ if(FAIL_ON_WARNINGS)
+ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /WX")
+ endif()
+else()
Review comment:
Minor, but omitting the `FAIL_ON_WARNINGS_FLAG` variable would probably
be more readable:
```cmake
else()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra")
if(FAIL_ON_WARNINGS)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Werror")
endif()
endif()
```
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