Ben, I used the cmake command from the Wiki: https://github.com/salilab/imp/wiki/Cmake > cmake ../imp -DCMAKE_BUILD_TYPE=Debug -DIMP_DISABLED_MODULES=cgal:membrane -DIMP_PER_CPP_COMPILATION=core > CmakeSTDOUT.log 2>&1 Cmake screen output: https://gist.github.com/vadim/5c0dd1ce0d3f3c2c410c