From f85535f11630d5209841b2a7d9389b5e89e100ab Mon Sep 17 00:00:00 2001
From: Martin Milata <martin@martinmilata.cz>
Date: Thu, 18 Jun 2020 13:44:01 +0200
Subject: [PATCH] libu2f-host: support json_c-0.14

---
 pkgs/development/libraries/libu2f-host/default.nix | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/libraries/libu2f-host/default.nix b/pkgs/development/libraries/libu2f-host/default.nix
index f033aa9f610f..a9c62673115a 100644
--- a/pkgs/development/libraries/libu2f-host/default.nix
+++ b/pkgs/development/libraries/libu2f-host/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, pkgconfig, json_c, hidapi }:
+{ stdenv, fetchurl, fetchpatch, pkgconfig, json_c, hidapi }:
 
 stdenv.mkDerivation rec {
   pname = "libu2f-host";
@@ -9,6 +9,15 @@ stdenv.mkDerivation rec {
     sha256 = "0vrivl1dwql6nfi48z6dy56fwy2z13d7abgahgrs2mcmqng7hra2";
   };
 
+  patches = [
+    # remove after updating to next release
+    (fetchpatch {
+      name = "json-c-0.14-support.patch";
+      url = "https://github.com/Yubico/libu2f-host/commit/840f01135d2892f45e71b9e90405de587991bd03.patch";
+      sha256 = "0xplx394ppsbsb4h4l8b9m4dv9shbl0zyck3y26vbm9i1g981ki7";
+    })
+  ];
+
   nativeBuildInputs = [ pkgconfig ];
   buildInputs = [ json_c hidapi ];