Allow to skip non-existent modules. For custom kernels.

svn path=/nixpkgs/trunk/; revision=11273

1 files changed, 2 insertions, 1 deletions

diff --git a/pkgs/build-support/kernel/modules-closure.nix b/pkgs/build-support/kernel/modules-closure.nix
index 86015a8b182c0..55377859b241c 100644
--- a/pkgs/build-support/kernel/modules-closure.nix
+++ b/pkgs/build-support/kernel/modules-closure.nix
@@ -3,11 +3,12 @@
 # the modules identified by `rootModules', plus their dependencies.
 # Also generate an appropriate modules.dep.
 
-{stdenv, kernel, rootModules, module_init_tools}:
+{stdenv, kernel, rootModules, module_init_tools, allowMissing ? false}:
 
 stdenv.mkDerivation {
   name = kernel.name + "-shrunk";
   builder = ./modules-closure.sh;
   inherit kernel rootModules module_init_tools;
   allowedReferences = ["out"];
+  allowMissing = if allowMissing then "true" else "";
 }