cmake XCODE examples

u3d-community/U3D cmake/Modules/UrhoCommon.cmake :197

cmake_dependent_option (IOS "Setup build for iOS platform" FALSE "XCODE" FALSE)

ComputationalBiomechanicsLab/opensim-creator third_party/libosim/simbody/CMakeLists.txt :272

if(NOT MSVC AND NOT XCODE AND NOT CMAKE_BUILD_TYPE)

securesystemslab/multicompiler cmake/modules/TableGen.cmake :93

if(NOT XCODE)

kpeeters/cadabra2 cmake/modules/cotire.cmake :3124

if (XCODE)

learnforpractice/pyeos CMakeModules/cotire.cmake :2742

elseif (XCODE AND _allExcludedSourceFiles)