From 948533180fdbfa18c8c2827900ac58fb1995c0a3 Mon Sep 17 00:00:00 2001
From: Nikolay Amiantov <ab@fmap.me>
Date: Fri, 9 Mar 2018 16:34:55 +0300
Subject: [PATCH] double-conversion: hopefully fix on Darwin

---
 pkgs/development/libraries/double-conversion/default.nix | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/libraries/double-conversion/default.nix b/pkgs/development/libraries/double-conversion/default.nix
index c656220f760..7a33559cbc7 100644
--- a/pkgs/development/libraries/double-conversion/default.nix
+++ b/pkgs/development/libraries/double-conversion/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchFromGitHub, cmake }:
+{ stdenv, lib, fetchFromGitHub, cmake }:
 
 stdenv.mkDerivation rec {
   name = "double-conversion-${version}";
@@ -15,6 +15,11 @@ stdenv.mkDerivation rec {
 
   cmakeFlags = [ "-DBUILD_SHARED_LIBS=ON" ];
 
+  # Case sensitivity issue
+  preConfigure = lib.optionalString stdenv.isDarwin ''
+    rm BUILD
+  '';
+
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {