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-rw-r--r--nix/nix-daemon/guix-daemon.cc12
1 files changed, 10 insertions, 2 deletions
diff --git a/nix/nix-daemon/guix-daemon.cc b/nix/nix-daemon/guix-daemon.cc
index 1611840bd4..0e2f36150b 100644
--- a/nix/nix-daemon/guix-daemon.cc
+++ b/nix/nix-daemon/guix-daemon.cc
@@ -200,9 +200,17 @@ main (int argc, char *argv[])
{
settings.processEnvironment ();
- /* FIXME: Disable substitutes until we have something that works. */
- settings.useSubstitutes = false;
+ /* Use our substituter by default. */
settings.substituters.clear ();
+ string subs = getEnv ("NIX_SUBSTITUTERS", "default");
+ if (subs == "default")
+ /* XXX: No substituters until we have something that works. */
+ settings.substituters.clear ();
+ // settings.substituters.push_back (settings.nixLibexecDir
+ // + "/guix/substitute-binary");
+ else
+ settings.substituters = tokenizeString<Strings> (subs, ":");
+
argp_parse (&argp, argc, argv, 0, 0, 0);