nix-repl> :p map (x: x.value.name) (builtins.genericClosure { startSet = [ { key = pkgs.geeqie.drvPath; value = pkgs.geeqie; } ]; operator = x: map (dep: { key = dep.drvPath; value = dep; }) (builtins.filter lib.isDerivation (x.value.nativeBuildInputs or [])); })
[ "geeqie-1.3" "pkg-config-0.29" "autoconf-2.69" "automake-1.15" "gtk+-2.24.31" "libpng-apng-1.6.28" "exiv2-0.25" "lcms-1.19" "intltool-0.51.0" "gettext-0.19.8" "gnum4-1.4.18" "perl-5.22.2" "xz-5.2.2" ]