Trying to create a code that helps me get a passeport scan so i'm following the tesseract download and insrall in this link <https://github.com/tesseract-ocr/tesseract/wiki/Compiling#windows>.
i did all of the above but when it comes to this 
cd tesseract
cppan
mkdir build && cd build
cmake ..
i just get in the tesseract directory and can't open cppan , it says No spec file found
please help !