From 3b5fd2d8576f116ddee6b3d305ef33dcd7ddb2cd Mon Sep 17 00:00:00 2001
From: Shea Levy <shea@shealevy.com>
Date: Mon, 20 Mar 2017 12:57:05 -0400
Subject: [PATCH] hydra-eval-jobs: Disable the build hook.

For some reason this causes an unexpected EOF when doing import-from-derivation.
---
 src/hydra-eval-jobs/hydra-eval-jobs.cc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/hydra-eval-jobs/hydra-eval-jobs.cc b/src/hydra-eval-jobs/hydra-eval-jobs.cc
index ded59acb..a09cbdb0 100644
--- a/src/hydra-eval-jobs/hydra-eval-jobs.cc
+++ b/src/hydra-eval-jobs/hydra-eval-jobs.cc
@@ -241,6 +241,9 @@ int main(int argc, char * * argv)
             return true;
         });
 
+        /* FIXME: The build hook in conjunction with import-from-derivation is causing "unexpected EOF" during eval */
+        settings.useBuildHook = false;
+
         /* Prevent access to paths outside of the Nix search path and
            to the environment. */
         settings.set("restrict-eval", "true");