nixpkgs/pkgs/build-support/kernel/modules-closure.nix
2018-02-28 15:01:32 -05:00

16 lines
573 B
Nix

# Given a kernel build (with modules in $kernel/lib/modules/VERSION),
# produce a module tree in $out/lib/modules/VERSION that contains only
# the modules identified by `rootModules', plus their dependencies.
# Also generate an appropriate modules.dep.
{ stdenvNoCC, kernel, firmware, nukeReferences, rootModules
, kmod, allowMissing ? false }:
stdenvNoCC.mkDerivation {
name = kernel.name + "-shrunk";
builder = ./modules-closure.sh;
nativeBuildInputs = [ nukeReferences kmod ];
inherit kernel firmware rootModules allowMissing;
allowedReferences = ["out"];
}