From 76125722f0cd445cbce0fb183ae127aeb28796d0 Mon Sep 17 00:00:00 2001
From: Daiderd Jordan <daiderd@gmail.com>
Date: Thu, 8 Dec 2016 21:12:27 +0100
Subject: [PATCH] darwin.libunwind: fix install phase

---
 .../darwin/apple-source-releases/libunwind/default.nix     | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/pkgs/os-specific/darwin/apple-source-releases/libunwind/default.nix b/pkgs/os-specific/darwin/apple-source-releases/libunwind/default.nix
index 81a45d99a86e..9fed57ed64a4 100644
--- a/pkgs/os-specific/darwin/apple-source-releases/libunwind/default.nix
+++ b/pkgs/os-specific/darwin/apple-source-releases/libunwind/default.nix
@@ -1,15 +1,16 @@
 { stdenv, appleDerivation, dyld, osx_private_sdk }:
 
 appleDerivation {
-  phases = [ "unpackPhase" "installPhase" ];
+  buildPhase = ":";
 
+  # install headers only
   installPhase = ''
     mkdir -p $out/lib
-    cp -R include $out/include
+    make install-data-am
   '';
 
   meta = with stdenv.lib; {
-    maintainers = with maintainers; [ copumpkin ];
+    maintainers = with maintainers; [ copumpkin lnl7 ];
     platforms   = platforms.darwin;
     license     = licenses.apsl20;
   };