From dceff137e107fdbcf13b0d645be48e3cc4256d7f Mon Sep 17 00:00:00 2001
From: "William A. Kennington III" <william@wkennington.com>
Date: Fri, 27 Mar 2015 11:15:49 -0700
Subject: [PATCH] procps-ng: Refactor a bit

---
 pkgs/os-specific/linux/procps-ng/default.nix | 24 ++++++++++++++------
 1 file changed, 17 insertions(+), 7 deletions(-)

diff --git a/pkgs/os-specific/linux/procps-ng/default.nix b/pkgs/os-specific/linux/procps-ng/default.nix
index bfcb99b7e78a..4018e65f3f72 100644
--- a/pkgs/os-specific/linux/procps-ng/default.nix
+++ b/pkgs/os-specific/linux/procps-ng/default.nix
@@ -1,14 +1,14 @@
-{ stdenv, fetchurl, ncurses }:
+{ stdenv, fetchurl, pkgconfig, ncurses, systemd }:
 
-stdenv.mkDerivation {
-  name = "procps-3.3.10";
+stdenv.mkDerivation rec {
+  name = "procps-ng-3.3.10";
 
   src = fetchurl {
-    url = mirror://sourceforge/procps-ng/procps-ng-3.3.10.tar.xz;
+    url = "mirror://sourceforge/procps-ng/${name}.tar.xz";
     sha256 = "013z4rzy3p5m1zp6mmynpblv0c6zlcn91pw4k2vymz2djyc6ybm0";
   };
 
-  buildInputs = [ ncurses ];
+  buildInputs = [ pkgconfig ncurses systemd ];
 
   makeFlags = "usrbin_execdir=$(out)/bin";
 
@@ -19,11 +19,21 @@ stdenv.mkDerivation {
   };
 
   # Too red
-  configureFlags = [ "--disable-modern-top" ];
+  configureFlags = [
+    "--disable-modern-top"
+    "--enable-watch8bit"
+    "--with-systemd"
+    "--enable-skill"
+    "--enable-oomem"
+    "--enable-sigwinch"
+  ];
 
-  meta = {
+  meta = with stdenv.lib; {
     homepage = http://sourceforge.net/projects/procps-ng/;
     description = "Utilities that give information about processes using the /proc filesystem";
     priority = 10; # less than coreutils, which also provides "kill" and "uptime"
+    maintainers = with maintainers; [ wkennington ];
+    license = licenses.gpl;
+    platforms = platforms.linux;
   };
 }