Good evening, 

I am setting up Midas (v2.1) for a new experiment. We want to save the data in the ROOT format. We installed ROOT from source (v6.28/06), and ROOTSYS is set. When we compile Midas, it says that it found ROOT. We set up a second logger channel where we set the filename to run%05d.root, the format to ROOT, and the output to ROOT. Nevertheless, when starting a run, the logger writes the error that "channel '1' requested ROOT output, but mlogger is built without HAVE_ROOT". From the CMake file, I would assume that it is set automatically if ROOT is found. Do you have any idea why the mlogger does not find ROOT or save the data in the ROOT format?

Thanks in advance for your ideas, input, and help. 

Cheers,
Ivo