quantlib-swig is a pretty resource-intensive package when building, and the default first attempt after my 1.5.0 upload. As all other (major) arches bui;t, could you please run a give-back on amd64? gb quantlib-swig_1.5-1 . amd64 Many thank, Dirk -- http://dirk.eddelbuettel.com | @eddelbuettel | edd@debian.org