From 7ef73ab110325d95328a7c05c0f3f72d59332944 Mon Sep 17 00:00:00 2001
From: Jan Tojnar <jtojnar@gmail.com>
Date: Sun, 15 Jul 2018 02:44:30 +0200
Subject: [PATCH] zita-convolver: fix so link

---
 .../libraries/audio/zita-convolver/default.nix           | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/pkgs/development/libraries/audio/zita-convolver/default.nix b/pkgs/development/libraries/audio/zita-convolver/default.nix
index 48a409b5367..11a06d4f39a 100644
--- a/pkgs/development/libraries/audio/zita-convolver/default.nix
+++ b/pkgs/development/libraries/audio/zita-convolver/default.nix
@@ -15,11 +15,14 @@ stdenv.mkDerivation rec {
     sed -e "s@ldconfig@@" -i Makefile
   '';
 
-  installPhase = ''
-    make PREFIX="$out" SUFFIX="" install
+  makeFlags = [
+    "PREFIX=$(out)"
+    "SUFFIX="
+  ];
 
+  postInstall = ''
     # create lib link for building apps
-    ln -s $out/lib/libzita-convolver.so.$version $out/lib/libzita-convolver.so.3
+    ln -s $out/lib/libzita-convolver.so.${version} $out/lib/libzita-convolver.so.${stdenv.lib.versions.major version}
   '';
 
   meta = {