.net - C++/CLI and CMake

Question

I am trying to set up a C++/CLI project using cmake. I have had success doing this with visual studio 2010, but I am now working with a legacy solution that requires visual studio 2008. In visual studio 2010, it is enough to set up my cmake like this:

set_target_properties(${PROJECT_NAME} PROPERTIES VS_DOTNET_REFERENCES "${CMAKE_CURRENT_SOURCE_DIR}/../OrionMaster/3rdParty/GMap.NET.Core.dll;System;System.Core;System.Data;System.Drawing;System.Xml;WindowsBase")
set_target_properties(${PROJECT_NAME} PROPERTIES COMPILE_FLAGS "/clr /EHa")
set_target_properties(${PROJECT_NAME} PROPERTIES DEBUG_POSTFIX "d")

if(CMAKE_CXX_FLAGS_DEBUG MATCHES "/RTC1")
   string(REPLACE "/RTC1" " " CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG}")
endif()

if(CMAKE_CXX_FLAGS MATCHES "/EHsc")
   string(REPLACE "/EHsc" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
endif()

When I then examine the project under visual studio 2010, I can see all the references and "Common Language Runtime Support" is turned on. When I try it in visual studio 2008, I don't see any references, and the project is set to "No Common Language Runtime Support" If i then look at the compiler options, I can see /clr is being passed to the compiler. However I still get a lot of compiler errors, probably because it is lacking references. Does anyone know a way to set this up properly?

Answer 1

The only "real" source code reference to the VS_DOTNET_REFERENCES property is in the CMake source file Source/cmVisualStudio10TargetGenerator.cxx.

What this means in practice: VS_DOTNET_REFERENCES is only implemented for the CMake generator for Visual Studio 2010 and any of the generators that inherit from it. (Which now exist in the latest CMake version for VS 2012 and 2013...)

Modifying the CMake source code to support this property for earlier versions of Visual Studio is probably possible, but it is work yet to be done at this point.