linkFarm: prefer local build

2016-12-09 11:26:53 +01:00 · 2016-12-09 11:26:53 +01:00 · c94e44b0ae
commit c94e44b0ae
parent ff8ec02497
1 changed files with 3 additions and 2 deletions
--- a/pkgs/build-support/trivial-builders.nix
+++ b/pkgs/build-support/trivial-builders.nix
@ -108,7 +108,8 @@ rec {

  # Quickly create a set of symlinks to derivations.
  # entries is a list of attribute sets like { name = "name" ; path = "/nix/store/..."; }
-  linkFarm = name: entries: runCommand name {} ("mkdir -p $out; cd $out; \n" +
+  linkFarm = name: entries: runCommand name { preferLocalBuild = true; }
+    ("mkdir -p $out; cd $out; \n" +
      (lib.concatMapStrings (x: "ln -s '${x.path}' '${x.name}';\n") entries));