{ stdenv, name, preHook ? null, postHook ? null, initialPath, gcc, shell , param1 ? "", param2 ? "", param3 ? "", param4 ? "", param5 ? "" , extraAttrs ? {} }: let { body = stdenv.mkDerivation { inherit name; builder = ./builder.sh; substitute = ../../build-support/substitute/substitute.sh; setup = ./setup.sh; inherit preHook postHook initialPath gcc shell; # TODO: make this more elegant. inherit param1 param2 param3 param4 param5; } # Add a utility function to produce derivations that use this # stdenv and its shell. // { mkDerivation = attrs: (derivation ( (removeAttrs attrs ["meta"]) // { builder = if attrs ? realBuilder then attrs.realBuilder else shell; args = if attrs ? args then attrs.args else ["-e" (if attrs ? builder then attrs.builder else ./default-builder.sh)]; stdenv = body; system = body.system; }) ) // # The meta attribute is passed in the resulting attribute set, # but it's not part of the actual derivation, i.e., it's not # passed to the builder and is not a dependency. But since we # include it in the result, it *is* available to nix-env for # queries. { meta = if attrs ? meta then attrs.meta else {}; }; } # Propagate any extra attributes. For instance, we use this to # "lift" packages like curl from the final stdenv for Linux to # all-packages.nix for that platform (meaning that it has a line # like curl = if stdenv ? curl then stdenv.curl else ...). // extraAttrs; }