From 05d2603173d428196b0f75703f5f1ee61e31c0ad Mon Sep 17 00:00:00 2001
From: makefu <github@syntax-fehler.de>
Date: Sun, 1 Oct 2017 15:24:18 +0200
Subject: [PATCH] proot: fix aarch64 build

---
 pkgs/tools/system/proot/default.nix | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/pkgs/tools/system/proot/default.nix b/pkgs/tools/system/proot/default.nix
index 5d65267311f..08d5f7665aa 100644
--- a/pkgs/tools/system/proot/default.nix
+++ b/pkgs/tools/system/proot/default.nix
@@ -1,4 +1,5 @@
-{ stdenv, fetchFromGitHub, talloc, docutils
+{ stdenv, fetchFromGitHub, fetchpatch
+, talloc, docutils
 , enableStatic ? false }:
 
 stdenv.mkDerivation rec {
@@ -17,6 +18,13 @@ stdenv.mkDerivation rec {
 
   enableParallelBuilding = true;
 
+  patches = [
+    (fetchpatch { # debian patch for aarch64 build
+      sha256 = "18milpzjkbfy5ab789ia3m4pyjyr9mfzbw6kbjhkj4vx9jc39svv";
+      url = "https://sources.debian.net/data/main/p/proot/5.1.0-1.2/debian/patches/arm64.patch";
+    })
+  ];
+
   preBuild = stdenv.lib.optionalString enableStatic ''
     export LDFLAGS="-static"
   '';