{ lib , stdenv , fetchurl , dpkg , autoPatchelfHook , makeWrapper , perl , gnused , ghostscript , file , coreutils , gnugrep , which }: let arches = [ "x86_64" "i686" "armv7l" ]; runtimeDeps = [ ghostscript file gnused gnugrep coreutils which ]; in stdenv.mkDerivation rec { pname = "cups-brother-mfcl2750dw"; version = "4.0.0-1"; nativeBuildInputs = [ dpkg makeWrapper autoPatchelfHook ]; buildInputs = [ perl ]; dontUnpack = true; src = fetchurl { url = "https://download.brother.com/welcome/dlf103530/mfcl2750dwpdrv-${version}.i386.deb"; hash = "sha256-3uDwzLQTF8r1tsGZ7ChGhk4ryQmVsZYdUaj9eFaC0jc="; }; installPhase = '' runHook preInstall mkdir -p $out dpkg-deb -x $src $out # delete unnecessary files for the current architecture '' + lib.concatMapStrings (arch: '' echo Deleting files for ${arch} rm -r "$out/opt/brother/Printers/MFCL2750DW/lpd/${arch}" '') (builtins.filter (arch: arch != stdenv.hostPlatform.linuxArch) arches) + '' # bundled scripts don't understand the arch subdirectories for some reason ln -s \ "$out/opt/brother/Printers/MFCL2750DW/lpd/${stdenv.hostPlatform.linuxArch}/"* \ "$out/opt/brother/Printers/MFCL2750DW/lpd/" # Fix global references and replace auto discovery mechanism with hardcoded values substituteInPlace $out/opt/brother/Printers/MFCL2750DW/lpd/lpdfilter \ --replace /opt "$out/opt" \ --replace "my \$BR_PRT_PATH =" "my \$BR_PRT_PATH = \"$out/opt/brother/Printers/MFCL2750DW\"; #" \ --replace "PRINTER =~" "PRINTER = \"MFCL2750DW\"; #" # Make sure all executables have the necessary runtime dependencies available find "$out" -executable -and -type f | while read file; do wrapProgram "$file" --prefix PATH : "${lib.makeBinPath runtimeDeps}" done # Symlink filter and ppd into a location where CUPS will discover it mkdir -p $out/lib/cups/filter mkdir -p $out/share/cups/model ln -s \ $out/opt/brother/Printers/MFCL2750DW/lpd/lpdfilter \ $out/lib/cups/filter/brother_lpdwrapper_MFCL2750DW ln -s \ $out/opt/brother/Printers/MFCL2750DW/cupswrapper/brother-MFCL2750DW-cups-en.ppd \ $out/share/cups/model/ runHook postInstall ''; meta = with lib; { homepage = "http://www.brother.com/"; description = "Brother MFC-L2750DW printer driver"; sourceProvenance = with lib.sourceTypes; [ binaryNativeCode ]; license = licenses.unfree; platforms = builtins.map (arch: "${arch}-linux") arches; maintainers = [ maintainers.lovesegfault ]; }; }