depot/third_party/nixpkgs/pkgs/by-name/pa/pacemaker/package.nix

{
  lib,
  stdenv,
  autoconf,
  automake,
  bash,
  bzip2,
  corosync,
  dbus,
  fetchFromGitHub,
  glib,
  gnutls,
  libqb,
  libtool,
  libuuid,
  libxml2,
  libxslt,
  pam,
  pkg-config,
  python3,
  nixosTests,

  # Pacemaker is compiled twice, once with forOCF = true to extract its
  # OCF definitions for use in the ocf-resource-agents derivation, then
  # again with forOCF = false, where the ocf-resource-agents is provided
  # as the OCF_ROOT.
  forOCF ? false,
  ocf-resource-agents,
}:

stdenv.mkDerivation rec {
  pname = "pacemaker";
  version = "2.1.9";

  src = fetchFromGitHub {
    owner = "ClusterLabs";
    repo = pname;
    rev = "Pacemaker-${version}";
    sha256 = "sha256-L/LQS5XLps0pqTfMAh1ZiR00SVltrNxMl6DXQhXBw1Q=";
  };

  nativeBuildInputs = [
    autoconf
    automake
    libtool
    pkg-config
  ];

  buildInputs = [
    bash
    bzip2
    corosync
    dbus.dev
    glib
    gnutls
    libqb
    libuuid
    libxml2.dev
    libxslt.dev
    pam
    python3
  ];

  preConfigure = ''
    ./autogen.sh --prefix="$out"
  '';
  configureFlags = [
    "--exec-prefix=${placeholder "out"}"
    "--sysconfdir=/etc"
    "--localstatedir=/var"
    "--with-initdir=/etc/systemd/system"
    "--with-systemdsystemunitdir=/etc/systemd/system"
    "--with-corosync"
    # allows Type=notify in the systemd service
    "--enable-systemd"
  ] ++ lib.optional (!forOCF) "--with-ocfdir=${ocf-resource-agents}/usr/lib/ocf";

  installFlags = [ "DESTDIR=${placeholder "out"}" ];

  env.NIX_CFLAGS_COMPILE = toString (
    lib.optionals stdenv.cc.isGNU [
      "-Wno-error=strict-prototypes"
      "-Wno-error=deprecated-declarations"
    ]
  );

  enableParallelBuilding = true;

  postInstall = ''
    # pacemaker's install linking requires a weirdly nested hierarchy
    mv $out$out/* $out
    rm -r $out/nix
  '';

  passthru.tests = {
    inherit (nixosTests) pacemaker;
  };

  meta = with lib; {
    homepage = "https://clusterlabs.org/pacemaker/";
    description = "Pacemaker is an open source, high availability resource manager suitable for both small and large clusters";
    license = licenses.gpl2Plus;
    platforms = platforms.linux;
    maintainers = with maintainers; [
      ryantm
      astro
    ];
  };
}