On 12/12/14 11:09, Simon McVittie wrote: > but I'd rather have > > Build-Depends: ..., valgrind <arch-where-valgrind-exists> <!stage1>, ... Looking at BuildProfileSpec again, that would actually have to be valgrind <arch-where-valgrind-exists !stage1> to express (arch-where-valgrind-exists && !stage1). The idea is the same though. S