cmake problem solved. Today I found this forum post that did the trick: Astra cmake errors
What worked for me on Ubuntu 14.04 was following zhumxcq’s post above:
sudo apt-get install protobuf-compiler clisp-dev libprotobuf-dev libsfml-dev
export OPENNI2_INCLUDE=~/OpenNI-Linux-x64-2.2/Include/
//Edit astra/.gitmodule to https://github.com/nocnokneo/astra/blob/master/.gitmodules17 if you are on the master branch
and then running the commands Jesse provided at Astra cmake errors which were it submodule update --init --recursive
Thanks everyone for your posts. cmake works and I’ve moved on to the make step, where I’ve got to deal with those errors next.