From 4f1559a75190c8e702d8c0d88c4c3791e47fcd4b Mon Sep 17 00:00:00 2001
From: Tobias Geerinckx-Rice <tobias.geerinckx.rice@gmail.com>
Date: Sat, 2 Jan 2016 21:31:22 +0100
Subject: [PATCH] gnustep-make: fix installation path

Get rid of the nested /nix/store/.../nix/store/... directories.
---
 .../tools/build-managers/gnustep/make/default.nix          | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/pkgs/development/tools/build-managers/gnustep/make/default.nix b/pkgs/development/tools/build-managers/gnustep/make/default.nix
index 67fe60f2c0e..f0217f15929 100644
--- a/pkgs/development/tools/build-managers/gnustep/make/default.nix
+++ b/pkgs/development/tools/build-managers/gnustep/make/default.nix
@@ -11,16 +11,13 @@ stdenv.mkDerivation rec {
 
   patchPhase = ''
     substituteInPlace GNUmakefile.in \
-      --replace which type \
-      --replace 'tooldir = $(DESTDIR)' 'tooldir = ' \
-      --replace 'makedir = $(DESTDIR)' 'makedir = ' \
-      --replace 'mandir  = $(DESTDIR)' 'mandir  = '
+      --replace which type
 
     substituteInPlace FilesystemLayouts/apple \
       --replace /usr/local ""
   '';
 
-  installFlags = "DESTDIR=$(out)";
+  installFlags = [ "PREFIX=$(out)" ];
 
   postInstall = ''
     mkdir -p $out/nix-support