Selenium (both node and hub roles) is a Java application and there is no need in compilation, it is already compiled and released here
http://selenium-release.storage.googlea ... index.html. You will only need JRE to run it, for example, `sudo apt-get install oracle-java8-jdk`. He is asking about `chromedriver` which is part of `chromium-browser` package in Debian, but not in Raspbian.