admin/nt/dist-build/build-dep-zips.py (immediate_deps) (extract_deps): Gather package dependency info in batches, rather than one at a time. This reduces the number of invocations of 'pacman -Si ...' to the depth of the dependency tree, rather than the number of dependent packages. (top-level): Don't call 'extract_deps' when given the '-l' option (bug#40628).