From af479a67b7c11350bafa65b3f3441640a32f033c Mon Sep 17 00:00:00 2001
From: Charles Strahan <charles.c.strahan@gmail.com>
Date: Fri, 6 Jun 2014 18:06:03 -0400
Subject: [PATCH] Fix xpwn on Darwin and other case-insensitive file systems

---
 pkgs/development/mobile/xpwn/default.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/development/mobile/xpwn/default.nix b/pkgs/development/mobile/xpwn/default.nix
index b248107141f..049595c49a5 100644
--- a/pkgs/development/mobile/xpwn/default.nix
+++ b/pkgs/development/mobile/xpwn/default.nix
@@ -11,6 +11,7 @@ stdenv.mkDerivation {
   };
 
   preConfigure = ''
+    rm BUILD # otherwise `mkdir build` fails on case insensitive file systems
     sed -r -i \
       -e 's/(install.*TARGET.*DESTINATION )\.\)/\1bin)/' \
       -e 's!(install.*(FILE|DIR).*DESTINATION )([^)]*)!\1share/xpwn/\3!' \