include(RunCMake) if (RunCMake_GENERATOR STREQUAL "Xcode") set(RunCMake-stderr-file IncludeDirectories-stderr-Xcode.txt) run_cmake(IncludeDirectories) elseif (RunCMake_GENERATOR MATCHES "Visual Studio") set(RunCMake-stderr-file IncludeDirectories-stderr-VS.txt) run_cmake(IncludeDirectories) endif()