pkgs/os-specific/linux/upstart/0.6.nix


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40

{ stdenv, fetchurl, pkgconfig, dbus, expat }:

stdenv.mkDerivation rec {
  name = "upstart-0.6.3";
  
  src = fetchurl {
    url = "http://upstart.ubuntu.com/download/0.6/${name}.tar.bz2";
    sha256 = "0m472fxd466ycm3l1hnkhi7dlyk1w9q42b7b1j9y1zq5nz6cnf42";
  };

  buildInputs = [ pkgconfig dbus expat ];
  
  NIX_CFLAGS_COMPILE =
    ''
      -DSHELL="${stdenv.shell}"
      -DCONFFILE="/etc/init.conf"
      -DCONFDIR="/etc/init"
      -DPATH="/no-path"
    '';

  # The interface version prevents NixOS from switching to an
  # incompatible Upstart at runtime.  (Switching across reboots is
  # fine, of course.)  It should be increased whenever Upstart changes
  # in a backwards-incompatible way.  If the interface version of two
  # Upstart builds is the same, then we can switch between them at
  # runtime; otherwise we can't and we need to reboot.
  passthru.interfaceVersion = 2;

  postInstall =
    ''
      t=$out/etc/bash_completion.d
      ensureDir $t
      cp ${./upstart-bash-completion} $t/upstart
    '';

  meta = {
    homepage = "http://upstart.ubuntu.com/";
    description = "An event-based replacement for the /sbin/init daemon";
  };
}