cmake HAVE_XINITTHREADS examples

torch/DEPRECEATED-torch7-distro exe/qtlua/qlua/CMakeLists.txt :54 

CHECK_FUNCTION_EXISTS(XInitThreads HAVE_XINITTHREADS)

torch/qtlua qlua/CMakeLists.txt :54 

CHECK_FUNCTION_EXISTS(XInitThreads HAVE_XINITTHREADS)