For the entire C ++ project, RTTI is disabled, but it is needed selectively for several classes.
How can I partially enable RTTI? How to indicate this in the project compilation settings?
- Maybe you can help: stackoverflow.com/questions/23912955/… - sys_dev
- There is absolutely the opposite situation. ))) - cpp_user
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1 answer
1) Classes for which you need to enable and disable rtti need to post to different .h and .cpp files
2) For msvc15, open the Solution Explorer, find there the necessary .cpp files in the Source folder - PCM - properties (Select config and platform) - c / c ++ - all options, then find the line "Enable RTTI" and set "yes" (the same flag / GR)
By default, the studio uses the project configuration when compiling, but for certain files it is possible to branch the configuration.
goldstar_labs goldstar_labs
1,323 five sixteen
- onefor a .vcxproj project file, this is equivalent to adding the line
<RuntimeTypeInfo Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</RuntimeTypeInfo>to the<ClCompile Include="YourFile.cpp">element<ClCompile Include="YourFile.cpp">. Condition determines which builds to use. - goldstar_labs - And how can I list the files with the option in Command Line? PSBecause you can forget to mark the files later because they are configured as something different than the whole project. - cpp_user
- If we are talking about the command line project, then no. As for forgetting, if on the project some of the files are compiled with rtti, and some are without, then it is better to indicate this in the documentation. - goldstar_labs
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