···17602176021760317603 crda = callPackage ../os-specific/linux/crda { };
17604176041760517605+ cshatag = callPackage ../os-specific/linux/cshatag { };
1760617606+1760517607 # Darwin package set
1760617608 #
1760717609 # Even though this is a set of packages not single package, use `callPackage`