{ lib
, stdenv
, fetchurl
, unzip
, autoconf
, automake
, libtool_1_5
, makeWrapper
, cups
, jbigkit
, glib
, gtk3
, pkg-config
, gnome2
, libxml2
, ghostscript
, pkgsi686Linux
, zlib
}:

let

  i686_NIX_GCC = pkgsi686Linux.callPackage ({ gcc }: gcc) { };

  version = "5.40";
  dl = "6/0100009236/10";

  versionNoDots = builtins.replaceStrings [ "." ] [ "" ] version;
  src_canon = fetchurl {
    url = "http://gdlp01.c-wss.com/gds/${dl}/linux-UFRII-drv-v${versionNoDots}-usen-20.tar.gz";
    sha256 = "sha256:069z6ijmql62mcdyxnzc9mf0dxa6z1107cd0ab4i1adk8kr3d75k";
  };

in


stdenv.mkDerivation {
  pname = "canon-cups-ufr2";
  inherit version;
  src = src_canon;

  postUnpack = ''
    (cd $sourceRoot; tar -xzf Sources/cnrdrvcups-lb-${version}-1.tar.gz)
    (cd $sourceRoot; sed -ie "s@_prefix=/usr@_prefix=$out@" cnrdrvcups-common-${version}/allgen.sh)
    (cd $sourceRoot; sed -ie "s@_libdir=/usr/lib@_libdir=$out/lib@" cnrdrvcups-common-${version}/allgen.sh)
    (cd $sourceRoot; sed -ie "s@_bindir=/usr/bin@_libdir=$out/bin@" cnrdrvcups-common-${version}/allgen.sh)
    (cd $sourceRoot; sed -ie "s@etc/cngplp@$out/etc/cngplp@" cnrdrvcups-common-${version}/cngplp/Makefile.am)
    (cd $sourceRoot; sed -ie "s@usr/share/cngplp@$out/usr/share/cngplp@" cnrdrvcups-common-${version}/cngplp/src/Makefile.am)
    (cd $sourceRoot; patchShebangs cnrdrvcups-common-${version})

    (cd $sourceRoot; sed -ie "s@_prefix=/usr@_prefix=$out@" cnrdrvcups-lb-${version}/allgen.sh)
    (cd $sourceRoot; sed -ie "s@_libdir=/usr/lib@_libdir=$out/lib@" cnrdrvcups-lb-${version}/allgen.sh)
    (cd $sourceRoot; sed -ie "s@_bindir=/usr/bin@_libdir=$out/bin@" cnrdrvcups-lb-${version}/allgen.sh)
    (cd $sourceRoot; sed -ie '/^cd \.\.\/cngplp/,/^cd files/{/^cd files/!{d}}' cnrdrvcups-lb-${version}/allgen.sh)
    (cd $sourceRoot; sed -ie "s@cd \.\./pdftocpca@cd pdftocpca@" cnrdrvcups-lb-${version}/allgen.sh)
    (cd $sourceRoot; sed -i "/CNGPLPDIR/d" cnrdrvcups-lb-${version}/Makefile)
    (cd $sourceRoot; patchShebangs cnrdrvcups-lb-${version})
  '';

  nativeBuildInputs = [ makeWrapper unzip autoconf automake libtool_1_5 ];

  buildInputs = [ cups zlib jbigkit glib gtk3 pkg-config gnome2.libglade libxml2 ];

  installPhase = ''
    runHook preInstall

    (
      cd cnrdrvcups-common-${version}
      ./allgen.sh
      make install
    )
    (
      cd cnrdrvcups-common-${version}/Rule
      mkdir -p $out/share/usb
      install -m 644 *.usb-quirks $out/share/usb
    )
    (
      cd cnrdrvcups-lb-${version}
      ./allgen.sh
      make install
    )
    (
      cd lib
      mkdir -p $out/lib32
      install -m 755 libs32/intel/libColorGearCufr2.so.2.0.0 $out/lib32
      install -m 755 libs32/intel/libcaepcmufr2.so.1.0 $out/lib32
      install -m 755 libs32/intel/libcaiocnpkbidir.so.1.0.0 $out/lib32
      install -m 755 libs32/intel/libcaiousb.so.1.0.0 $out/lib32
      install -m 755 libs32/intel/libcaiowrapufr2.so.1.0.0 $out/lib32
      install -m 755 libs32/intel/libcanon_slimufr2.so.1.0.0 $out/lib32
      install -m 755 libs32/intel/libcanonufr2r.so.1.0.0 $out/lib32
      install -m 755 libs32/intel/libcnaccm.so.1.0 $out/lib32
      install -m 755 libs32/intel/libcnlbcmr.so.1.0 $out/lib32
      install -m 755 libs32/intel/libcnncapcmr.so.1.0 $out/lib32
      install -m 755 libs32/intel/libufr2filterr.so.1.0.0 $out/lib32

      mkdir -p $out/lib
      install -m 755 libs64/intel/libColorGearCufr2.so.2.0.0 $out/lib
      install -m 755 libs64/intel/libcaepcmufr2.so.1.0 $out/lib
      install -m 755 libs64/intel/libcaiocnpkbidir.so.1.0.0 $out/lib
      install -m 755 libs64/intel/libcaiousb.so.1.0.0 $out/lib
      install -m 755 libs64/intel/libcaiowrapufr2.so.1.0.0 $out/lib
      install -m 755 libs64/intel/libcanon_slimufr2.so.1.0.0 $out/lib
      install -m 755 libs64/intel/libcanonufr2r.so.1.0.0 $out/lib
      install -m 755 libs64/intel/libcnaccm.so.1.0 $out/lib
      install -m 755 libs64/intel/libcnlbcmr.so.1.0 $out/lib
      install -m 755 libs64/intel/libcnncapcmr.so.1.0 $out/lib
      install -m 755 libs64/intel/libufr2filterr.so.1.0.0 $out/lib

      install -m 755 libs64/intel/cnpdfdrv $out/bin
      install -m 755 libs64/intel/cnpkbidir $out/bin
      install -m 755 libs64/intel/cnpkmoduleufr2r $out/bin
      install -m 755 libs64/intel/cnrsdrvufr2 $out/bin
      install -m 755 libs64/intel/cnsetuputil2 $out/bin

      mkdir -p $out/share/cnpkbidir
      install -m 644 libs64/intel/cnpkbidir_info* $out/share/cnpkbidir

      mkdir -p $out/share/ufr2filter
      install -m 644 libs64/intel/ThLB* $out/share/ufr2filter
    )

    (
      cd $out/lib32
      ln -sf libcaepcmufr2.so.1.0 libcaepcmufr2.so
      ln -sf libcaiowrapufr2.so.1.0.0 libcaiowrapufr2.so
      ln -sf libcaiowrapufr2.so.1.0.0 libcaiowrapufr2.so.1
      ln -sf libcanon_slimufr2.so.1.0.0 libcanon_slimufr2.so
      ln -sf libcanon_slimufr2.so.1.0.0 libcanon_slimufr2.so.1
      ln -sf libufr2filterr.so.1.0.0 libufr2filterr.so
      ln -sf libufr2filterr.so.1.0.0 libufr2filterr.so.1
    )

    (
      cd $out/lib
      ln -sf libcaepcmufr2.so.1.0 libcaepcmufr2.so
      ln -sf libcaiowrapufr2.so.1.0.0 libcaiowrapufr2.so
      ln -sf libcaiowrapufr2.so.1.0.0 libcaiowrapufr2.so.1
      ln -sf libcanon_slimufr2.so.1.0.0 libcanon_slimufr2.so
      ln -sf libcanon_slimufr2.so.1.0.0 libcanon_slimufr2.so.1
      ln -sf libufr2filterr.so.1.0.0 libufr2filterr.so
      ln -sf libufr2filterr.so.1.0.0 libufr2filterr.so.1
    )

    # Perhaps patch the lib64 version as well???
    patchelf --set-rpath "$(cat ${i686_NIX_GCC}/nix-support/orig-cc)/lib" $out/lib32/libColorGearCufr2.so.2.0.0

    (
      cd lib/data/ufr2
      mkdir -p $out/share/caepcm
      install -m 644 *.ICC $out/share/caepcm
      install -m 644 *.icc $out/share/caepcm
      install -m 644 *.PRF $out/share/caepcm
      install -m 644 CnLB* $out/share/caepcm
    )

    mkdir -p $out/share/cups/model
    install -m 644 cnrdrvcups-lb-${version}/ppd/*.ppd $out/share/cups/model/

    makeWrapper "${ghostscript}/bin/gs" "$out/bin/gs" \
      --prefix LD_LIBRARY_PATH ":" "$out/lib" \
      --prefix PATH ":" "$out/bin"

    runHook postInstall
  '';

  meta = with lib; {
    description = "CUPS Linux drivers for Canon printers";
    homepage = "http://www.canon.com/";
    license = licenses.unfree;
    maintainers = with maintainers; [
      # please consider maintaining if you are updating this package
    ];
  };
}