From aa4d33951045378711064f0cb86c40078ed4cbea Mon Sep 17 00:00:00 2001
From: Robin Gloster <mail@glob.in>
Date: Sat, 26 Oct 2019 17:39:27 +0200
Subject: [PATCH] libaio: *Flags are lists

---
 pkgs/os-specific/linux/libaio/default.nix | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/pkgs/os-specific/linux/libaio/default.nix b/pkgs/os-specific/linux/libaio/default.nix
index 090bf6a566a3..792568e8b57b 100644
--- a/pkgs/os-specific/linux/libaio/default.nix
+++ b/pkgs/os-specific/linux/libaio/default.nix
@@ -22,7 +22,9 @@ stdenv.mkDerivation rec {
       --replace "-Werror" ""
   '';
 
-  makeFlags = "prefix=$(out)";
+  makeFlags = [
+    "prefix=${placeholder ''out''}"
+  ];
 
   hardeningDisable = stdenv.lib.optional (stdenv.isi686) "stackprotector";