cmake US_HAVE_TR1_HASH examples

MITK/MITK Modules/CppMicroServices/CMakeLists.txt :264 

CHECK_CXX_SOURCE_COMPILES("#include <unordered_map>\nint main() { std::tr1::hash<int>(); return 0; }"
                            US_HAVE_TR1_HASH)

MITK/MITK Modules/CppMicroServices/CMakeLists.txt :273 

elseif(US_HAVE_TR1_HASH)

MITK/MITK Modules/CppMicroServices/CMakeLists.txt :284 

CHECK_CXX_SOURCE_COMPILES("#include <tr1/unordered_map>\nint main() { std::tr1::hash<int>(); return 0; }"
                            US_HAVE_TR1_HASH)

MITK/MITK Modules/CppMicroServices/CMakeLists.txt :293 

elseif(US_HAVE_TR1_HASH)