{ alsa-lib
, atk
, autoPatchelfHook
, bzip2
, cairo
, fontconfig
, freetype
, gcc
, gdk-pixbuf
, glib
, glibc
, gtk3
, jdk
, lib
, libX11
, libXrender
, libXtst
, libglvnd
, libsecret
, libsoup
, libusb-compat-0_1
, makeDesktopItem
, ncurses5
, openssl
, pango
, patchelf
, pkg-config 
, qtbase
, readline
, stdenv
, swt
, webkitgtk
, wine
, wrapQtAppsHook
, zlib
}: 
let 
  installationDir = "$out/opt";

  desktopItem = makeDesktopItem {
    name = "Simplicity Studio";
    desktopName = "Simplicity Studio";
    # exec = "${installationDir}/studio";
    # icon = "${installationDir}/icon.xpm";
    type = "Application";
    terminal = false;
    categories = [ "Development" "IDE" ];
  };
in
  stdenv.mkDerivation rec {
    pname = "simplicity-studio-5";
    version = "5.0.0";

    # rev = "cbe903e7f8839794fbe572ea4c811e2c802a4038";
    src = builtins.fetchTarball {
      url = "https://www.silabs.com/documents/login/software/SimplicityStudio-5.tgz";
      sha256 = "0b23w7fnnipn78kvi921588sa1ckl9v2jbgnn3ywhcx3nnbsxlg4";
    };

    buildInputs = [
      alsa-lib
      bzip2.out
      gcc
      gdk-pixbuf
      glib
      gtk3
      libXtst
      libusb-compat-0_1
      ncurses5
      openssl
      qtbase
      readline
      webkitgtk
      wine
      swt
    ];

    nativeBuildInputs = [
      wrapQtAppsHook
      autoPatchelfHook
      pkg-config 
    ]; 

    # configurePhase = ''
    #   cmake .
    # '';

    # buildPhase = ''
    #   make
    # '';

    dontWrapQtApps = true;

    installPhase = ''
      runHook preInstall

      mkdir -p $out
      cp -r $src/ ${installationDir}

      mkdir -p $out/bin

      # patchelf --set-interpreter ${glibc.out}/lib/ld-linux*.so.2 $out/opt/studio
      makeWrapper $out/opt/studio $out/bin/studio \
        "''${qtWrapperArgs[@]}" \
        --prefix PATH : ${jdk}/bin \
        --prefix XDG_DATA_DIRS : "$GSETTINGS_SCHEMAS_PATH" \
        --prefix CLASSPATH : "$out/opt/plugins/" \
        --prefix LD_LIBRARY_PATH : "${lib.makeLibraryPath [ gtk3 libXtst webkitgtk swt freetype fontconfig libX11 libXrender zlib glib cairo libsoup atk gdk-pixbuf pango libglvnd libsecret ]}"

      find $src/StudioLinux/ -type f -name '*.rules' -exec install -Dm644 -t $out/lib/udev/rules.d/ {} +
      find ${desktopItem}/share/applications/ -type f -name '*.desktop' -exec install -Dm644 -t $out/usr/share/applications {} +

      mkdir -p $out/lib

      ln -s ${openssl.out}/lib/libcrypto.so $out/lib/libcrypto.so.1.0.0
      ln -s ${openssl.out}/lib/libssl.so $out/lib/libssl.so.1.0.0
      ln -s ${bzip2.out}/lib/libbz2.so.1 $out/lib/libbz2.so.1.0

      runHook postInstall
    '';
  }

# pkgname=simplicitystudio5-bin
# pkgver=5
# pkgrel=1
# pkgdesc='Design tools, documentation, software and support resources for EFM32™, EFM8™, 8051, Wireless MCUs and Wireless SoCs.'
# arch=(x86_64)
# url=https://www.silabs.com/products/development-tools/software/simplicity-studio
# license=(unknown)
# backup=("opt/$installdir/studio.ini")
# depends=(qt5-base libxtst webkit2gtk)
# optdepends=('wine: for IAR support'
#             'lib32-qt4: for old tools like battery estimator'
#             'qt4: for Segger tools like systemview')
# options=('!strip')
# install=simplicitystudio5.install
# source=(https://www.silabs.com/documents/login/software/SimplicityStudio-5.tgz
#         simplicitystudio5.desktop)
# sha256sums=('SKIP'
#             'd0c7b8d6f8b9bcb8d900dfdb047d5a833aae2d131bc4c675e67aec7e3ac3f0e7')

# installdir=simplicitystudio5

# prepare() {
#   cd "$srcdir/SimplicityStudio_v5"
# }

# package() {
#   install -dm755 "$pkgdir/opt/"
#   cp -a "$srcdir/SimplicityStudio_v5" "$pkgdir/opt/$installdir"

#   install -dm755 "$pkgdir/etc/udev/rules.d/"
#   find "$srcdir/SimplicityStudio_v5/StudioLinux" -name '*.rules' \
#     -exec install -m644 {} "$pkgdir/etc/udev/rules.d/" \;

#   mkdir -p $pkgdir/usr/bin
#   ln -sf /opt/$installdir/studio $pkgdir/usr/bin/$installdir
#   install -Dm644 "simplicitystudio5.desktop" \
#     "$pkgdir/usr/share/applications/simplicitystudio5.desktop"

#   # installation directory has to be writable
#   find "$pkgdir/opt/$installdir" -type d -exec chmod a+w {} +
#   find "$pkgdir/opt/$installdir" -type f -exec chmod a+w {} +
# }