2 files changed, 5 insertions, 0 deletions
diff --git a/src/libstore/globals.cc b/src/libstore/globals.cc
index 180344e336b0..5d359e12811f 100644
--- a/src/libstore/globals.cc
+++ b/src/libstore/globals.cc
@@ -61,6 +61,7 @@ Settings::Settings()
     envKeepDerivations = false;
     lockCPU = getEnv("NIX_AFFINITY_HACK", "1") == "1";
     showTrace = false;
+    enableImportNative = false;
 }
 
 
@@ -148,6 +149,7 @@ void Settings::update()
     get(sshSubstituterHosts, "ssh-substituter-hosts");
     get(useSshSubstituter, "use-ssh-substituter");
     get(logServers, "log-servers");
+    get(enableImportNative, "allow-arbitrary-code-during-evaluation");
 
     string subs = getEnv("NIX_SUBSTITUTERS", "default");
     if (subs == "default") {
diff --git a/src/libstore/globals.hh b/src/libstore/globals.hh
index 65a6c388b8a6..8dd59a9c7967 100644
--- a/src/libstore/globals.hh
+++ b/src/libstore/globals.hh
@@ -200,6 +200,9 @@ struct Settings {
     /* A list of URL prefixes that can return Nix build logs. */
     Strings logServers;
 
+    /* Whether the importNative primop should be enabled */
+    bool enableImportNative;
+
 private:
     SettingsMap settings, overrides;