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nixpkgs/pkgs/build-support/kernel/modules-closure.nix
Eelco Dolstra 58e6161768 * addCoverageInstrumentation: factor out the code that keeps the build
tree under $out into a separate stdenv adapter named keepBuildTree.
* makeModulesClosure: support building an initrd for a kernel that has
  been compiled with coverage instrumentation.

svn path=/nixpkgs/trunk/; revision=16916
2009-09-01 21:56:46 +00:00

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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.
{ stdenv, kernel, nukeReferences, rootModules
, module_init_tools, allowMissing ? false }:
stdenv.mkDerivation {
name = kernel.name + "-shrunk";
builder = ./modules-closure.sh;
buildInputs = [nukeReferences];
inherit kernel rootModules module_init_tools allowMissing;
allowedReferences = ["out"];
}