Please see #q252478 for instructions on how to build things from sources. Just git clone-ing is not enough.
Please see #q252478 for instructions on how to build things from sources. Just git clone-ing is not enough.
Edit: pr2_teleop has also been released for Indigo (see the wiki page), so unless you have a good reason to build from sources, why not just use the provided binaries? A sudo apt-get install ros-indigo-pr2-teleop is always easier than building it yourself.