From 5a9cbd6b5e9183dc58891206465b69d423d7a500 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20=C4=8Cun=C3=A1t?= <vcunat@gmail.com>
Date: Sun, 11 Sep 2016 12:02:08 +0200
Subject: [PATCH] libarchive: use pkgconfig

It tends to make builds more reliable, in general.
---
 pkgs/development/libraries/libarchive/default.nix | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/libraries/libarchive/default.nix b/pkgs/development/libraries/libarchive/default.nix
index 4fe7f62bf3f..34ad2532d41 100644
--- a/pkgs/development/libraries/libarchive/default.nix
+++ b/pkgs/development/libraries/libarchive/default.nix
@@ -1,5 +1,5 @@
 {
-  fetchurl, stdenv,
+  fetchurl, stdenv, pkgconfig,
   acl, attr, bzip2, e2fsprogs, libxml2, lzo, openssl, sharutils, xz, zlib,
 
   # Optional but increases closure only negligibly.
@@ -17,6 +17,7 @@ stdenv.mkDerivation rec {
     sha256 = "1lngng84k1kkljl74q0cdqc3s82vn2kimfm02dgm4d6m7x71mvkj";
   };
 
+  nativeBuildInputs = [ pkgconfig ];
   buildInputs = [ sharutils zlib bzip2 openssl xz lzo ]
     ++ stdenv.lib.optionals stdenv.isLinux [ e2fsprogs attr acl ]
     ++ stdenv.lib.optional xarSupport libxml2;