cmake HAVE_SETUID examples

MiKTeX/miktex CMakeLists.txt :1348 

check_function_exists(setuid HAVE_SETUID)

gammu/gammu CMakeLists.txt :128 

check_symbol_exists (setuid "unistd.h" HAVE_SETUID)

gammu/gammu smsd/CMakeLists.txt :51 

endif (HAVE_GETPWNAM OR HAVE_GETGRNAM OR HAVE_SETUID OR HAVE_SETGID)

DCMTK/dcmtk CMake/GenerateDCMTKConfigure.cmake :542 

CHECK_FUNCTION_EXISTS(setuid HAVE_SETUID)