From da9c6a7744f3e0aad6677357bffb30cd7fe7d92c Mon Sep 17 00:00:00 2001
From: Thomas Tuegel <ttuegel@gmail.com>
Date: Mon, 10 Oct 2016 13:37:05 -0500
Subject: [PATCH] gpgme: fix build on i686-linux

---
 pkgs/development/libraries/gpgme/default.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkgs/development/libraries/gpgme/default.nix b/pkgs/development/libraries/gpgme/default.nix
index 551d18d17f1..8acc773a46c 100644
--- a/pkgs/development/libraries/gpgme/default.nix
+++ b/pkgs/development/libraries/gpgme/default.nix
@@ -28,6 +28,9 @@ stdenv.mkDerivation rec {
     "--enable-fixed-path=${gpgStorePath}/bin"
   ];
 
+  NIX_CFLAGS_COMPILE =
+    with stdenv; lib.optional (system == "i686-linux") "-D_FILE_OFFSET_BITS=64";
+
   meta = with stdenv.lib; {
     homepage = "http://www.gnupg.org/related_software/gpgme";
     description = "Library for making GnuPG easier to use";