From 2ec6685eb038b295d488ded6e46cc56378e7d646 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Th=C3=A9ophane=20Hufschmitt?=
 <theophane.hufschmitt@tweag.io>
Date: Tue, 13 Dec 2022 10:44:07 +0100
Subject: [PATCH] Build Nix with the GC disabled in hydra

Make sure that it still compiles as it's easy to accidentally break one
of the `#if` guarded clauses
---
 flake.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/flake.nix b/flake.nix
index 5127ee2a3..4ba3f04b0 100644
--- a/flake.nix
+++ b/flake.nix
@@ -420,6 +420,8 @@
         buildCross = nixpkgs.lib.genAttrs crossSystems (crossSystem:
           nixpkgs.lib.genAttrs ["x86_64-linux"] (system: self.packages.${system}."nix-${crossSystem}"));
 
+        buildNoGc = nixpkgs.lib.genAttrs systems (system: self.packages.${system}.nix.overrideAttrs (a: { configureFlags = (a.configureFlags or []) ++ ["--enable-gc=no"];}));
+
         # Perl bindings for various platforms.
         perlBindings = nixpkgs.lib.genAttrs systems (system: self.packages.${system}.nix.perl-bindings);