Hi, does anyone really pass MODULE_ROOT (OPM_CORE_ROOT, OPM_MATERIAL_ROOT, etc.) to CMake to tell it where the modules are located? Cheers, Markus -- Dr. Markus Blatt - HPC-Simulation-Software & Services http://www.dr-blatt.de Pedettistr. 38, 85072 Eichstätt, Germany, USt-Id: DE279960836 Tel.: +49 (0) 160 97590858