cmake HAVE_XLOCALE_H examples

Jackarain/proxy third_party/boost/libs/locale/CMakeLists.txt :100 

check_include_file_cxx ("xlocale.h" HAVE_XLOCALE_H)

wxWidgets/wxWidgets build/cmake/setup.cmake :591 

check_include_file(xlocale.h HAVE_XLOCALE_H)

Ravbug/UnityHubNative wxWidgets/build/cmake/setup.cmake :590 

check_include_file(xlocale.h HAVE_XLOCALE_H)