From e85a855d2c0b2f231863131fc2aa10e50ad3c497 Mon Sep 17 00:00:00 2001
From: georgewhewell <georgerw@gmail.com>
Date: Sun, 6 Aug 2017 13:54:48 +0100
Subject: [PATCH] openssl 1_1_0: fix build on aarch64

---
 pkgs/development/libraries/openssl/default.nix | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/libraries/openssl/default.nix b/pkgs/development/libraries/openssl/default.nix
index c0296f42406d..394eab6c9db3 100644
--- a/pkgs/development/libraries/openssl/default.nix
+++ b/pkgs/development/libraries/openssl/default.nix
@@ -48,7 +48,8 @@ let
     ] ++ stdenv.lib.optionals withCryptodev [
       "-DHAVE_CRYPTODEV"
       "-DUSE_CRYPTODEV_DIGESTS"
-    ] ++ stdenv.lib.optional enableSSL2 "enable-ssl2";
+    ] ++ stdenv.lib.optional enableSSL2 "enable-ssl2"
+      ++ stdenv.lib.optional (versionAtLeast version "1.1.0" && stdenv.isAarch64) "no-afalgeng";
 
     makeFlags = [ "MANDIR=$(man)/share/man" ];