1 files changed, 11 insertions, 4 deletions
diff --git a/pkgs/tools/networking/ntp/default.nix b/pkgs/tools/networking/ntp/default.nix
index 93dad85ce1e..9bd1e7f4853 100644
--- a/pkgs/tools/networking/ntp/default.nix
+++ b/pkgs/tools/networking/ntp/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, autoreconfHook, libcap ? null }:
+{ stdenv, fetchurl, autoreconfHook, libcap ? null, openssl ? null }:
 
 assert stdenv.isLinux -> libcap != null;
 
@@ -10,11 +10,18 @@ stdenv.mkDerivation rec {
     sha256 = "0ccv9kh5asxpk7bjn73vwrqimbkbfl743bgx0km47bfajl7bqs8d";
   };
 
-  configureFlags = stdenv.lib.optional (libcap != null) "--enable-linuxcaps";
+  configureFlags = [
+    "--sysconfdir=/etc"
+    "--localstatedir=/var"
+    "--enable-ignore-dns-errors"
+  ] ++ stdenv.lib.optional (libcap != null) "--enable-linuxcaps";
 
-  buildInputs = [ autoreconfHook libcap ];
+  nativeBuildInputs = [ autoreconfHook ];
+  buildInputs = [ libcap openssl ];
 
-  postInstall = "rm -rf $out/share/doc";
+  postInstall = ''
+    rm -rf $out/share/doc
+  '';
 
   meta = {
     homepage = http://www.ntp.org/;