1 files changed, 10 insertions, 1 deletions
diff --git a/pkgs/stdenv/linux/default.nix b/pkgs/stdenv/linux/default.nix
index f753af4992674..6d6d0384a7ff4 100644
--- a/pkgs/stdenv/linux/default.nix
+++ b/pkgs/stdenv/linux/default.nix
@@ -61,7 +61,16 @@ let
 
 
   # Download and unpack the bootstrap tools (coreutils, GCC, Glibc, ...).
-  bootstrapTools = import (if localSystem.libc == "musl" then ./bootstrap-tools-musl else ./bootstrap-tools) { inherit system bootstrapFiles; };
+  bootstrapTools = import (if localSystem.libc == "musl" then ./bootstrap-tools-musl else ./bootstrap-tools) {
+    inherit system bootstrapFiles;
+    extraAttrs = lib.optionalAttrs
+      (config.contentAddressedByDefault or false)
+      {
+        __contentAddressed = true;
+        outputHashAlgo = "sha256";
+        outputHashMode = "recursive";
+      };
+  };
 
   getLibc = stage: stage.${localSystem.libc};