From df5691d6770e2a8b2955ed0da2d48a01b00e4eaa Mon Sep 17 00:00:00 2001
From: xd1le <elisp.vim@gmail.com>
Date: Sun, 1 Oct 2017 00:36:10 +1000
Subject: [PATCH] buildLuaPackage: set makeFlags directly instead of through
 preBuild

So that lua packages can override it without having to resort to setting
makeFlagsArray in preBuild.
---
 pkgs/development/lua-modules/generic/default.nix | 15 +++++++--------
 1 file changed, 7 insertions(+), 8 deletions(-)

diff --git a/pkgs/development/lua-modules/generic/default.nix b/pkgs/development/lua-modules/generic/default.nix
index 2a44cdfca0b0..7152d0b9e360 100644
--- a/pkgs/development/lua-modules/generic/default.nix
+++ b/pkgs/development/lua-modules/generic/default.nix
@@ -5,14 +5,13 @@ lua:
 if disabled then
   throw "${attrs.name} not supported by interpreter lua-${lua.luaversion}"
 else
-  lua.stdenv.mkDerivation ({
-
-      preBuild = ''
-        makeFlagsArray=(
-          PREFIX=$out
-          LUA_LIBDIR="$out/lib/lua/${lua.luaversion}"
-          LUA_INC="-I${lua}/include");
-      '';
+  lua.stdenv.mkDerivation (
+    {
+      makeFlags = [
+        "PREFIX=$(out)"
+        "LUA_LIBDIR=$(out)/lib/lua/${lua.luaversion}"
+        "LUA_INC=-I${lua}/include"
+      ];
     }
     //
     attrs