From f16db1961013464eb93c43b66b12df5469bcf4f0 Mon Sep 17 00:00:00 2001
From: Daiderd Jordan <daiderd@gmail.com>
Date: Sat, 24 Mar 2018 00:06:46 +0100
Subject: [PATCH] openexrid-unstable: fix clang build

/cc ZHF #36454
---
 pkgs/development/libraries/openexrid-unstable/default.nix | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/libraries/openexrid-unstable/default.nix b/pkgs/development/libraries/openexrid-unstable/default.nix
index d8198357c641d..099bd8d1e973b 100644
--- a/pkgs/development/libraries/openexrid-unstable/default.nix
+++ b/pkgs/development/libraries/openexrid-unstable/default.nix
@@ -16,6 +16,11 @@ stdenv.mkDerivation rec
 
   patches = [ ./openexrid.patch ];
 
+  postPatch = ''
+    substituteInPlace openexrid/makefile \
+        --replace g++ c++
+  '';
+
   NIX_CFLAGS_COMPILE=''-I${ilmbase.dev}/include/OpenEXR
                        -I${openexr.dev}/include/OpenEXR
                        -I${openfx.dev}/include/OpenFX
@@ -38,7 +43,7 @@ stdenv.mkDerivation rec
       find $out
       mv $out/include $dev/
       mv $out/lib $lib/
-      '';
+  '';
 
   meta = with stdenv.lib; {
     description = "OpenEXR files able to isolate any object of a CG image with a perfect antialiazing";