From b92259d68fe42ac0c5ed01044cbcdd676012afa9 Mon Sep 17 00:00:00 2001
From: Bart Brouns <bart@magnetophon.nl>
Date: Sun, 9 Aug 2015 15:13:50 +0200
Subject: [PATCH] fix $out creation of ir.lv2

---
 pkgs/applications/audio/ir.lv2/default.nix | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/pkgs/applications/audio/ir.lv2/default.nix b/pkgs/applications/audio/ir.lv2/default.nix
index 804d6e7d4e41..d6dbc4c55a98 100644
--- a/pkgs/applications/audio/ir.lv2/default.nix
+++ b/pkgs/applications/audio/ir.lv2/default.nix
@@ -17,10 +17,9 @@ stdenv.mkDerivation rec {
   '';
 
   installPhase = ''
-    mkdir "$out/bin"
+    mkdir -p "$out/bin"
     mkdir "$out/include"
-    mkdir "$out/share"
-    mkdir "$out/share/doc"
+    mkdir -p "$out/share/doc"
 
     make PREFIX="$out" install
     install -Dm755 convert4chan "$out/bin/convert4chan"