{ lib , stdenv , autoPatchelfHook , boost , cmake , copyDesktopItems , imagemagick , fetchpatch , fetchzip , killall , libjpeg , libpng , libtiff , libtool , libusb1 , makeDesktopItem , qtbase , wrapQtAppsHook , withGui ? true , withNonFreePlugins ? false }: let pname = "epsonscan2"; description = "Epson Scan 2 scanner driver for many modern Epson scanners and multifunction printers"; version = "6.7.61.0"; system = stdenv.hostPlatform.system; src = fetchzip { url = "https://download3.ebz.epson.net/dsc/f/03/00/14/53/67/1a6447b4acc5568dfd970feba0518fabea35bca2/epsonscan2-${version}-1.src.tar.gz"; hash = "sha256-xwvdgmV6Mrs1RC18U2mA+HlTYybeYb0V5lz5hCvC7+8="; }; bundle = { "i686-linux" = fetchzip { name = "${pname}-bundle"; url = "https://download3.ebz.epson.net/dsc/f/03/00/14/53/69/3151031c0fb4deea3f48781fd051411b983ccee4/epsonscan2-bundle-${version}.i686.deb.tar.gz"; hash = "sha256-nq3Nqunt8aMcCf7U7JBYrVscvrhhcwcn8RlhYXLmC2c="; }; "x86_64-linux" = fetchzip { name = "${pname}-bundle"; url = "https://download3.ebz.epson.net/dsc/f/03/00/14/53/68/a5e06101ba3f328dd747888e3dddebbb677bb8c8/epsonscan2-bundle-${version}.x86_64.deb.tar.gz"; hash = "sha256-cFx54CKkZtvhZ5ABuBwB8+IzhT2lu8D3+GZFaMuWf3Y="; }; }."${system}" or (throw "Unsupported system: ${system}"); in stdenv.mkDerivation { inherit pname src version; patches = [ ./build.patch (fetchpatch { url = "https://github.com/flathub/net.epson.epsonscan2/raw/master/patches/epsonscan2-crash.patch"; hash = "sha256-srMxlFfnZuJ3ed5veFcJIiZuW27F/3xOS0yr4ywn4FI="; }) (fetchpatch { url = "https://raw.githubusercontent.com/flathub/net.epson.epsonscan2/master/patches/epsonscan2-oob-container.patch"; hash = "sha256-FhXZT0bIBYwdFow2USRJl8Q7j2eqpq98Hh0lHFQlUQY="; }) (fetchpatch { url = "https://raw.githubusercontent.com/flathub/net.epson.epsonscan2/master/patches/epsonscan2-xdg-open.patch"; hash = "sha256-4ih3vZjPwWiiAxKfpLIwbbsk1K2oXSuxGbT5PVwfUsc="; }) ]; postPatch = '' substituteInPlace src/Controller/Src/Scanner/Engine.cpp \ --replace '@KILLALL@' ${killall}/bin/killall substituteInPlace src/Controller/Src/Filter/GetOrientation.cpp \ --replace '@OCR_ENGINE_GETROTATE@' $out/libexec/epsonscan2-ocr/ocr-engine-getrotate ''; nativeBuildInputs = [ cmake ] ++ lib.optionals withGui [ imagemagick # to make icons wrapQtAppsHook ] ++ lib.optionals withNonFreePlugins [ autoPatchelfHook ]; buildInputs = [ boost libjpeg libpng libtiff libusb1 ] ++ lib.optionals withGui [ copyDesktopItems qtbase ] ++ lib.optionals withNonFreePlugins [ libtool.lib ]; cmakeFlags = [ # The non-free (Debian) packages uses this directory structure so do the same when compiling # from source so we can easily merge them. "-DCMAKE_INSTALL_LIBDIR=lib/${system}-gnu" ] ++ lib.optionals (!withGui) [ "-DNO_GUI=ON" ]; postInstall = '' # But when we put all the libraries in lib/${system}-gnu, then SANE can't find the # required libraries so create a symlink to where it expects them to be. mkdir -p $out/lib/sane for file in $out/lib/${system}-gnu/sane/*.so.*; do ln -s $file $out/lib/sane/ done '' + lib.optionalString withGui '' # The icon file extension is .ico but it's actually a png! mkdir -p $out/share/icons/hicolor/{48x48,128x128}/apps convert $src/Resources/Icons/escan2_app.ico -resize 48x48 $out/share/icons/hicolor/48x48/apps/epsonscan2.png convert $src/Resources/Icons/escan2_app.ico -resize 128x128 $out/share/icons/hicolor/128x128/apps/epsonscan2.png '' + lib.optionalString withNonFreePlugins '' ar xf ${bundle}/plugins/epsonscan2-non-free-plugin_*.deb tar Jxf data.tar.xz cp -r usr/* $out ''; desktopItems = lib.optionals withGui [ (makeDesktopItem { name = pname; exec = "epsonscan2"; icon = "epsonscan2"; desktopName = "Epson Scan 2"; genericName = "Epson Scan 2"; comment = description; categories = [ "Graphics" "Scanning" ]; }) ]; meta = { inherit description; longDescription = '' Epson Scan 2 scanner driver including optional non-free plugins such as OCR and network scanning. To use the SANE backend: hardware.sane.extraBackends = [ pkgs.epsonscan2 ]; Overrides can be used to customise this package. For example, to enable non-free plugins and disable the Epson GUI: pkgs.epsonscan2.override { withNonFreePlugins = true; withGui = false; } ''; homepage = "https://support.epson.net/linux/en/epsonscan2.php"; platforms = [ "i686-linux" "x86_64-linux" ]; sourceProvenance = with lib.sourceTypes; [ fromSource ] ++ lib.optionals withNonFreePlugins [ binaryNativeCode ]; license = with lib.licenses; if withNonFreePlugins then unfree else lgpl21Plus; maintainers = with lib.maintainers; [ james-atkins ]; }; }