Based on the the official documentation and dependencies mentioned in there, try this:
sudo apt-get install libx11-6:i386 libfontconfig1-dev:i386 libfreetype6-dev:i386 libx11-dev:i386 libxcursor-dev:i386 libxext-dev:i386 libxfixes-dev:i386 libxft-dev:i386 libxi-dev:i386 libxrandr-dev:i386 libxrender-dev:i386