From 35f849ab4466541a45f5633176e1ac85979e900e Mon Sep 17 00:00:00 2001
From: Michael Fellinger <michael.fellinger@iohk.io>
Date: Tue, 10 Sep 2019 14:05:19 +0200
Subject: [PATCH] gem-config: fix gpgme

---
 pkgs/development/ruby-modules/gem-config/default.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/development/ruby-modules/gem-config/default.nix b/pkgs/development/ruby-modules/gem-config/default.nix
index 4e910ae9a24..aa1d0a9755d 100644
--- a/pkgs/development/ruby-modules/gem-config/default.nix
+++ b/pkgs/development/ruby-modules/gem-config/default.nix
@@ -198,6 +198,7 @@ in
 
   gpgme = attrs: {
     buildInputs = [ gpgme ];
+    buildFlags = [ "--use-system-libraries" ];
   };
 
   gio2 = attrs: {