aboutsummaryrefslogtreecommitdiff
path: root/contrib/nix/default.nix
blob: 358538e8f0d3a25e89b29b0f5023491bb3490c16 (plain)
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
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
# Nix package for GNUnet development
#
## INSTALL
#
# To build and install the package in the user environment, use:
#
# $ nix-env -f . -i
#
## BUILD ONLY
#
# To build the package and add it to the nix store, use:
#
# $ nix-build
#
## SHELL
#
# To launch a shell with all dependencies installed in the environment, use one of the following:
#    $ nix-shell
#
# After entering nix-shell, build it:
#
# $ configurePhase
# $ buildPhase
#
## NIXPKGS
#
# For all of the above commands, nixpkgs to use can be set the following way:
#
# a) by default it uses nixpkgs pinned to a known working version
#
# b) use nixpkgs from the system:
#    --arg pkgs 0
#
# c) use nixpkgs at a given path
#    --arg pkgs /path/to/nixpkgs
#
## CCACHE
#
# To enable ccache, use the following:
#
#    --argstr ccache_dir /var/cache/ccache

# or when using nix-shell:
#    --argstr ccache_dir ~/.ccache
#
# and make sure the given directory is writable by the nixpkgs group when using nix-build or nix-env -i,
# or the current user when using nix-shell
#

{
 pkgs ? null,
 ccache_dir ? "",
}:

let
  syspkgs = import <nixpkgs> { };
  pinpkgs = syspkgs.fetchFromGitHub {
    owner = "NixOS";
    repo = "nixpkgs";

    # binary cache exists for revisions in https://nixos.org/releases/nixos/<release>/<build>/git-revision
    rev = "c4469edac1fc1fa5e5b5aa2ceadeda8f3f92d30a"; # https://nixos.org/releases/nixos/16.09/nixos-16.09beta430.c4469ed/git-revision
    sha256 = "1x6hmf815d5anfxrxl6iivfkk60q5qxa6waa9xnwhwkbc14rhvn9";
  };
  usepkgs = if null == pkgs then
             import pinpkgs {}
            else
              if 0 == pkgs then
                import <nixpkgs> { }
              else
                import pkgs {};
  stdenv = usepkgs.stdenvAdapters.keepDebugInfo usepkgs.stdenv;

in {
    gnunet-dev = usepkgs.callPackage ./gnunet/gnunet-dev.nix {
      inherit ccache_dir;
    };
  taler-exchange-dev = usepkgs.callPackage ./taler-exchange-dev.nix {
    inherit ccache_dir;
    gnunet-dev = usepkgs.callPackage ./gnunet/gnunet-dev.nix {
      inherit ccache_dir;
    };
  };
}