Hello, I have had several students install Firedrake on a MacMini and each time the full version of Xcode needed to be installed. Is this necessarily the case? If yes, what in particular is needed? Francis ------------------ Francis Poulin Associate Professor Department of Applied Mathematics University of Waterloo email: fpoulin@uwaterloo.ca Web: https://uwaterloo.ca/poulin-research-group/ Telephone: +1 519 888 4567 x32637