From 101e0998e14ee01f5fd1ff86fa705f6cfe31cf27 Mon Sep 17 00:00:00 2001
From: Thomas Tuegel <ttuegel@mailbox.org>
Date: Sat, 22 Jul 2017 19:54:57 -0500
Subject: [PATCH] argyllcms: unset AR

Commit 093cc00cdd9d8cf31ecce5bc1dd3645c460a1b98 sets the AR environment variable
by default, but this causes the argyllcms Makefile to use the wrong command.
---
 pkgs/tools/graphics/argyllcms/default.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/tools/graphics/argyllcms/default.nix b/pkgs/tools/graphics/argyllcms/default.nix
index 3c7af45f81dd..3cdb4497baf1 100644
--- a/pkgs/tools/graphics/argyllcms/default.nix
+++ b/pkgs/tools/graphics/argyllcms/default.nix
@@ -84,6 +84,8 @@ stdenv.mkDerivation rec {
     substituteInPlace Makefile --replace "-j 3" "-j $NIX_BUILD_CORES"
     # Remove tiff, jpg and png to be sure the nixpkgs-provided ones are used
     rm -rf tiff jpg png
+
+    unset AR
   '';
 
   buildInputs = [