kbproto

$ wget https://www.x.org/releases/individual/proto/kbproto-1.0.7.tar.gz
$ tar xvf kbproto-1.0.7.tar.gz
$ cd kbproto-1.0.7/
$ mkdir build
$ cd build
$ ../configure --prefix=/opt/xorg/kbproto/1.0.7
$ make
$ make install