nixpkgs-gnunet/pkgs/gnunet/default.nix

{ stdenv, fetchgit, libtool, pkgconfig, autoconf, automake, gettext, libgcrypt
, libidn2, zlib, libunistring, glpk, miniupnpc, libextractor, jansson, libgnurl
, sqlite, postgresql, mariadb, libmicrohttpd, iptables, nettools, gnutls
, unbound, coreutils, file, python3, texinfo, procps, iproute
, withVerbose ? false
, withDocumentation ? false
, withSqlite ? true
, withPostgres ? false
, withMariadb ? false}:

with stdenv.lib;

let
  rev = "93cb4a4f1ddecdd1d4a727dea07a53b19a5c3421";
in
stdenv.mkDerivation rec {
  name = "gnunet-${rev}";

  src = /home/christian/projects/gnunet-dev;
  #src = fetchgit {
  #  #url =  https://gnunet.org/git/gnunet.git;
  #  url = https://ulrich.earth/code/gnunet;
  #  inherit rev;
  #  sha256 = "1qgqw0gl3zwpl2pzdgfl6wdzsw5ild4qldf1cvfki7s3hki3myyf";
  #};

  phases = [
    "unpackPhase" "preConfigure" "configurePhase" "buildPhase" "installPhase"
    "checkPhase"
  ];

  enableParallelBuilding = true;

  #doCheck = true;

  nativeBuildInputs = [
    libtool pkgconfig autoconf automake gettext coreutils file python3
  ]
  ++ optional withDocumentation texinfo;

  propagatedBuildInputs = [
    libgcrypt libidn2 zlib libunistring glpk miniupnpc libextractor jansson
    libgnurl libmicrohttpd iptables nettools gnutls unbound procps iproute
  ]
  ++ optional withSqlite   sqlite
  ++ optional withPostgres postgresql
  ++ optional withMariadb  mariadb;

  configureFlags =
    [ "--enable-logging=verbose" ]
    ++ optional (!withDocumentation) "--disable-documentation";

  NIX_CFLAGS_COMPILE = "-g -Wall -O0";

  preConfigure = ''
    #substituteInPlace configure.ac --replace "/usr/sbin/iptables" "${iptables}/bin/iptables"
    #substituteInPlace configure.ac --replace "/sbin/ifconfig" "ifconfig"
    sh bootstrap
    #substituteInPlace configure --replace "/usr/bin/file" "file"
    #substituteInPlace configure --replace "/usr/bin/objformat" "objformat"
    substituteInPlace src/dns/gnunet-helper-dns.c --replace '"/sbin/iptables"' '"${iptables}/bin/iptables"'
    substituteInPlace src/dns/gnunet-helper-dns.c --replace '"/sbin/ip6tables"' '"${iptables}/bin/ip6tables"'
    substituteInPlace src/dns/gnunet-helper-dns.c --replace '"/sbin/ip"' '"${iproute}/bin/ip"'
    substituteInPlace src/dns/gnunet-helper-dns.c --replace '"/sbin/sysctl"' '"${procps}/bin/sysctl"'
  '';

  postInstall = ''
    mv $out/lib/gnunet/nss/* $out/lib/
    rmdir $out/lib/gnunet/nss
  '';

  /* FIXME: Tests must be run this way, but there are still a couple of
     failures. */

  checkPhase = ''
      export GNUNET_PREFIX="$out"
      export GNUNET_TMP="$TMPDIR"
      export PATH="$out/bin:$PATH"
      make -k check
  '';

  meta = with stdenv.lib; {
    description = "GNUnet, GNU's decentralized anonymous and censorship-resistant P2P framework";

    longDescription = ''
      GNUnet is a framework for secure peer-to-peer networking that
      does not use any centralized or otherwise trusted services.  A
      first service implemented on top of the networking layer
      allows anonymous censorship-resistant file-sharing.  Anonymity
      is provided by making messages originating from a peer
      indistinguishable from messages that the peer is routing.  All
      peers act as routers and use link-encrypted connections with
      stable bandwidth utilization to communicate with each other.
      GNUnet uses a simple, excess-based economic model to allocate
      resources.  Peers in GNUnet monitor each others behavior with
      respect to resource usage; peers that contribute to the
      network are rewarded with better service.
    '';

    homepage = https://gnunet.org/;

    license = licenses.agpl3;

    maintainers = with maintainers; [ ];
    platforms = platforms.gnu ++ platforms.linux;
  };
}