{ fetchurl, stdenv, pkgconfig, libxml2, gconf, glib, gtk2, libgnomeui, libofx
, libgtkhtml, gtkhtml, libgnomeprint, goffice, enchant, gettext, libbonoboui
, intltool, perl, guile, slibGuile, swig, isocodes, bzip2, makeWrapper, libglade
, libgsf, libart_lgpl, perlPackages, aqbanking, gwenhywfar
}:

/* If you experience GConf errors when running GnuCash on NixOS, see
 * http://wiki.nixos.org/wiki/Solve_GConf_errors_when_running_GNOME_applications
 * for a possible solution.
 */

stdenv.mkDerivation rec {
  name = "gnucash-2.4.15";

  src = fetchurl {
    url = "mirror://sourceforge/gnucash/${name}.tar.bz2";
    sha256 = "058mgfwic6a2g7jq6iip5hv45md1qaxy25dj4lvlzjjr141wm4gx";
  };

  nativeBuildInputs = [ pkgconfig ];
  buildInputs = [
    libxml2 gconf glib gtk2 libgnomeui libgtkhtml gtkhtml
    libgnomeprint goffice enchant gettext intltool perl guile slibGuile
    swig isocodes bzip2 makeWrapper libofx libglade libgsf libart_lgpl
    perlPackages.DateManip perlPackages.FinanceQuote aqbanking gwenhywfar
  ];
  propagatedUserEnvPkgs = [ gconf ];

  configureFlags = "CFLAGS=-O3 CXXFLAGS=-O3 --disable-dbi --enable-ofx --enable-aqbanking";

  postInstall = ''
    # Auto-updaters don't make sense in Nix.
    rm $out/bin/gnc-fq-update

    sed -i $out/bin/update-gnucash-gconf \
       -e 's|--config-source=[^ ]* --install-schema-file|--makefile-install-rule|'

    for prog in $(echo "$out/bin/"*)
    do
      # Don't wrap the gnc-fq-* scripts, since gnucash calls them as
      # "perl <script>', i.e. they must be Perl scripts.
      if [[ $prog =~ gnc-fq ]]; then continue; fi
      wrapProgram "$prog"                                               \
        --set SCHEME_LIBRARY_PATH "$SCHEME_LIBRARY_PATH"                \
        --prefix GUILE_LOAD_PATH ":" "$GUILE_LOAD_PATH"                 \
        --prefix LD_LIBRARY_PATH ":" "${libgnomeui}/lib/libglade/2.0"   \
        --prefix LD_LIBRARY_PATH ":" "${libbonoboui}/lib/libglade/2.0"  \
        --prefix PERL5LIB ":" "$PERL5LIB"                               \
        --set GCONF_CONFIG_SOURCE 'xml::~/.gconf'                       \
        --prefix PATH ":" "$out/bin:${stdenv.lib.makeBinPath [ perl gconf ]}"
    done

    rm $out/share/icons/hicolor/icon-theme.cache
  '';

  # The following settings fix failures in the test suite. It's not required otherwise.
  NIX_LDFLAGS = "-rpath=${guile}/lib -rpath=${glib.out}/lib";
  preCheck = "export GNC_DOT_DIR=$PWD/dot-gnucash";

  doCheck = false;      # https://github.com/NixOS/nixpkgs/issues/11084

  enableParallelBuilding = true;

  meta = {
    description = "Personal and small-business financial-accounting application";

    longDescription = ''
      GnuCash is personal and small-business financial-accounting software,
      freely licensed under the GNU GPL and available for GNU/Linux, BSD,
      Solaris, macOS and Microsoft Windows.

      Designed to be easy to use, yet powerful and flexible, GnuCash allows
      you to track bank accounts, stocks, income and expenses.  As quick and
      intuitive to use as a checkbook register, it is based on professional
      accounting principles to ensure balanced books and accurate reports.
    '';

    license = stdenv.lib.licenses.gpl2Plus;

    homepage = http://www.gnucash.org/;

    maintainers = [ stdenv.lib.maintainers.peti stdenv.lib.maintainers.domenkozar ];
    platforms = stdenv.lib.platforms.gnu ++ stdenv.lib.platforms.linux;
  };
}