From 70049192432c9ecb42b91ee2730e4239048deeae Mon Sep 17 00:00:00 2001
From: Eric Sagnes <eric.sagnes@gmail.com>
Date: Sat, 29 Apr 2017 17:07:01 +0900
Subject: [PATCH] stdenv-generic: add meta attributes checks

---
 pkgs/stdenv/generic/default.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/stdenv/generic/default.nix b/pkgs/stdenv/generic/default.nix
index abb08dfb98c..0f9223f6da5 100644
--- a/pkgs/stdenv/generic/default.nix
+++ b/pkgs/stdenv/generic/default.nix
@@ -230,6 +230,8 @@ let
         isBuildPythonPackage = platforms;
         schedulingPriority = str;
         downloadURLRegexp = str;
+        isFcitxEngine = bool;
+        isIbusEngine = bool;
       };
 
       checkMetaAttr = k: v: