INCLUDE(CheckCXXSourceRuns)
INCLUDE(MultilineSet)

FUNCTION(CHECK_FOR_ABI_DEMANGLE VARNAME)


  SET(SOURCE
  "
#include <cxxabi.h>
#include <string>
#include <cstdlib>
namespace MyNamespace {
  class MyClass {};
}

int main()
{
  const std::string
    mangledName = typeid(MyNamespace::MyClass).name();
  int status;
  char *_demangledName = abi::__cxa_demangle(mangledName.c_str(), 0, 0, &status);
  const std::string demangledName(_demangledName);
  std::free(_demangledName);
  return ( demangledName == \"MyNamespace::MyClass\" ? 0 : 1 );
}
"
  )
  
  #SET(CMAKE_REQUIRED_LIBRARIES ${${PROJECT_NAME}_EXTRA_LINK_FLAGS})
  CHECK_CXX_SOURCE_RUNS("${SOURCE}" ${VARNAME})
  
ENDFUNCTION()