# Changes between Version 5 and Version 6 of InstallingMars

Ignore:
Timestamp:
Nov 7, 2018, 9:23:53 AM (7 months ago)
Comment:

--

### Legend:

Unmodified
 v5 }}} Before you run *cmake*, please make sure that your root environment has been properly initialized by calling *thisroot.sh*, for example: Before you run *cmake*, please make sure that your root environment has been properly initialized. That is usually the case if you can execute root easily from your commandline or if export | grep ROOTSYS gives a reasonable result. Otherwise, call *thisroot.sh* from your root installation, for example: {{{ [X] . /opt/root-6.14.04/bin/thisroot.sh