From 52566c3b7b5f96d198dd6e57e2db37012fd9b71b Mon Sep 17 00:00:00 2001
From: Symphorien Gibol <symphorien+git@xlumurb.eu>
Date: Thu, 28 Mar 2019 21:57:51 +0100
Subject: [PATCH] proot: fix cross compilation

---
 pkgs/tools/system/proot/default.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/tools/system/proot/default.nix b/pkgs/tools/system/proot/default.nix
index 2381ce6c0db..c8028ed74a7 100644
--- a/pkgs/tools/system/proot/default.nix
+++ b/pkgs/tools/system/proot/default.nix
@@ -15,6 +15,8 @@ stdenv.mkDerivation rec {
   postPatch = ''
     substituteInPlace src/GNUmakefile \
       --replace /bin/echo ${coreutils}/bin/echo
+    # our cross machinery defines $CC and co just right
+    sed -i /CROSS_COMPILE/d src/GNUmakefile
   '';
 
   buildInputs = [ talloc ] ++ stdenv.lib.optional enablePython python;