Ignore Wconversion warnings

Author: wxmerkt

CMakeLists.txt

@@ -130,7 +130,7 @@ SET(${PROJECT_NAME}_SOURCES
 )
 
 ADD_LIBRARY(${PROJECT_NAME} SHARED ${${PROJECT_NAME}_SOURCES} ${${PROJECT_NAME}_HEADERS})
-TARGET_COMPILE_OPTIONS(${PROJECT_NAME} PRIVATE $<$<CXX_COMPILER_ID:MSVC>:-bigobj>)
+TARGET_COMPILE_OPTIONS(${PROJECT_NAME} PRIVATE $<$<CXX_COMPILER_ID:MSVC>:-bigobj> "-Wno-conversion")
 
 TARGET_LINK_BOOST_PYTHON(${PROJECT_NAME})
 PKG_CONFIG_USE_DEPENDENCY(${PROJECT_NAME} eigen3)

python/CMakeLists.txt

@@ -26,6 +26,9 @@ MAKE_DIRECTORY("${${PROJECT_NAME}_BINARY_DIR}/python/${PROJECT_NAME}")
 ADD_LIBRARY(${PYWRAP} SHARED main.cpp)
 TARGET_LINK_LIBRARIES(${PYWRAP} ${PROJECT_NAME}) 
 TARGET_LINK_BOOST_PYTHON(${PYWRAP})
+# BOOST_PYTHON_MEMBER_FUNCTION_OVERLOADS spews conversion warnings from int to long unsigned int.
+# Unfortunately, using literals does not work in a macro. As such, this turns them off for the entire wrapper:
+TARGET_COMPILE_OPTIONS(${PYWRAP} PRIVATE "-Wno-conversion")
 #IF(BUILD_WITH_COMMIT_VERSION)
 #  TAG_LIBRARY_VERSION(${PYWRAP})
 #ENDIF(BUILD_WITH_COMMIT_VERSION)