{ 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-mfcl2710dw"; version = "4.0.0-1"; nativeBuildInputs = [dpkg makeWrapper autoPatchelfHook]; buildInputs = [perl]; dontUnpack = true; src = fetchurl { url = "https://download.brother.com/welcome/dlf103526/mfcl2710dwpdrv-${version}.i386.deb"; hash = "sha256-OOTvbCuyxw4k01CTMuBqG2boMN13q5xC7LacaweGmyw="; }; 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/MFCL2710DW/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/MFCL2710DW/lpd/${stdenv.hostPlatform.linuxArch}/"* \ "$out/opt/brother/Printers/MFCL2710DW/lpd/" # Fix global references and replace auto discovery mechanism with hardcoded values substituteInPlace $out/opt/brother/Printers/MFCL2710DW/lpd/lpdfilter \ --replace /opt "$out/opt" \ --replace "my \$BR_PRT_PATH =" "my \$BR_PRT_PATH = \"$out/opt/brother/Printers/MFCL2710DW\"; #" \ --replace "PRINTER =~" "PRINTER = \"MFCL2710DW\"; #" # Make sure all executables have the necessary runtime dependencies available find "$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/MFCL2710DW/lpd/lpdfilter \ $out/lib/cups/filter/brother_lpdwrapper_MFCL2710DW ln -s \ $out/opt/brother/Printers/MFCL2710DW/cupswrapper/brother-MFCL2710DW-cups-en.ppd \ $out/share/cups/model/ runHook postInstall ''; }