From 265f2f576f94d7cbc3149304f2d6d7406b6ee8db Mon Sep 17 00:00:00 2001
From: Jonathan Ringer <jonringer117@gmail.com>
Date: Thu, 29 Oct 2020 11:47:29 -0700
Subject: [PATCH] libguestfs: inherit hydraPlatforms from appliance

---
 pkgs/development/libraries/libguestfs/default.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/development/libraries/libguestfs/default.nix b/pkgs/development/libraries/libguestfs/default.nix
index 234e1164893e..04cf326e520d 100644
--- a/pkgs/development/libraries/libguestfs/default.nix
+++ b/pkgs/development/libraries/libguestfs/default.nix
@@ -89,5 +89,7 @@ stdenv.mkDerivation rec {
     homepage = "http://libguestfs.org/";
     maintainers = with maintainers; [offline];
     platforms = platforms.linux;
+    # this is to avoid "output size exceeded"
+    hydraPlatforms = if appliance != null then appliance.meta.hydraPlatforms else platforms.linux;
   };
 }