From 52e1479febf3d3264660005215ea5c15306a4a30 Mon Sep 17 00:00:00 2001
From: Yochai Meir <yochai@titat.info>
Date: Wed, 1 Dec 2021 14:49:34 +0200
Subject: [PATCH] mfcj470dw-cupswrapper: fixed issue #147793

---
 .../drivers/mfcj470dwcupswrapper/default.nix     | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

diff --git a/pkgs/misc/cups/drivers/mfcj470dwcupswrapper/default.nix b/pkgs/misc/cups/drivers/mfcj470dwcupswrapper/default.nix
index 2ff073591d05..dc54611d335a 100644
--- a/pkgs/misc/cups/drivers/mfcj470dwcupswrapper/default.nix
+++ b/pkgs/misc/cups/drivers/mfcj470dwcupswrapper/default.nix
@@ -21,8 +21,7 @@ stdenv.mkDerivation rec {
     --replace /etc "$out/etc"
 
     substituteInPlace $WRAPPER \
-    --replace "\`cp " "\`cp -p " \
-    --replace "\`mv " "\`cp -p "
+    --replace "cp " "cp -p "
     '';
 
   buildPhase = ''
@@ -33,11 +32,18 @@ stdenv.mkDerivation rec {
 
   installPhase = ''
     TARGETFOLDER=$out/opt/brother/Printers/mfcj470dw/cupswrapper/
-    mkdir -p $out/opt/brother/Printers/mfcj470dw/cupswrapper/
+    PPDFOLDER=$out/share/cups/model/
+    FILTERFOLDER=$out/lib/cups/filter/
+
+    mkdir -p $TARGETFOLDER
+    mkdir -p $PPDFOLDER
+    mkdir -p $FILTERFOLDER
 
     cp brcupsconfpt1/brcupsconfpt1 $TARGETFOLDER
-    cp cupswrapper/cupswrappermfcj470dw $TARGETFOLDER/
-    cp PPD/brother_mfcj470dw_printer_en.ppd $TARGETFOLDER/
+    cp cupswrapper/cupswrappermfcj470dw $TARGETFOLDER
+    cp PPD/brother_mfcj470dw_printer_en.ppd $PPDFOLDER
+
+    ln -s ${mfcj470dwlpr}/lib/cups/filter/brother_lpdwrapper_mfcj470dw $FILTERFOLDER/
     '';
 
   cleanPhase = ''