Error: wdt building with cygwin64 on windows

[foroughmajidi]

I generated makefiles of wdt as following:
cmake -DOPENSSL_ROOT_DIR==G:\cygwin64\usr\include\boost -DGFLAGS_INCLUDE_DIR=G:/cygwin64/usr/local/include/gflags -DGLOG_INCLUDE_DIR=G:/cygwin64/usr/local/include/glog -DDOUBLECONV_INCLUDE_DIR=G:/cygwin64/usr/local/include/double-conversion -DFOLLY_SOURCE_DIR=G:/cygwin64/home/Forough/w_f

The generating concluded to this result:

When I run :make -j I got this result:

Although I added these code to folly/system/ThreadId.h , I receive the mentioned error.
#if __linux
#include <folly/portability/SysSyscall.h>*/
#elif defined(_WIN32) || defined(_WIN64)
#include <folly/portability/windows.h>

please help me with the problem