From 3a084a80e74cf40aa1daa7eeca21be12eff647d3 Mon Sep 17 00:00:00 2001
From: David Waern <david.waern@gmail.com>
Date: Thu, 9 Mar 2017 11:05:52 +0100
Subject: [PATCH] samsung-unified-linux-drive: Fix sane driver by patching
 rpaths

fixes #25779
---
 pkgs/misc/cups/drivers/samsung/default.nix | 20 +++++++++-----------
 1 file changed, 9 insertions(+), 11 deletions(-)

diff --git a/pkgs/misc/cups/drivers/samsung/default.nix b/pkgs/misc/cups/drivers/samsung/default.nix
index 26bd771e023..556c408012d 100644
--- a/pkgs/misc/cups/drivers/samsung/default.nix
+++ b/pkgs/misc/cups/drivers/samsung/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, glibc, cups, libusb, ghostscript }:
+{ stdenv, fetchurl, glibc, cups, libusb, libxml2, ghostscript }:
 
 let
 
@@ -18,10 +18,9 @@ in stdenv.mkDerivation rec {
   buildInputs = [
     cups
     libusb
+    libxml2
   ];
 
-  phases = [ "unpackPhase" "installPhase" "fixupPhase" ];
-
   installPhase = ''
 
     mkdir -p $out/bin
@@ -69,16 +68,15 @@ in stdenv.mkDerivation rec {
   '';
 
   preFixup = ''
+    for bin in "$out/bin/"*; do
+      patchelf --set-interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" "$bin"
+      patchelf --set-rpath "$out/lib:${stdenv.lib.getLib cups}/lib" "$bin"
+    done
 
-  for bin in $out/bin/*; do
-    patchelf --set-interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" "$bin"
-    patchelf --set-rpath "$out/lib:${stdenv.lib.getLib cups}/lib" "$bin"
-  done
-
-  patchelf --set-rpath "$out/lib:${stdenv.lib.getLib cups}/lib" "$out/lib/libscmssc.so"
-
-  ln -s ${stdenv.cc.cc.lib}/lib/libstdc++.so.6 $out/lib/
+    patchelf --set-rpath "$out/lib:${stdenv.lib.getLib cups}/lib" "$out/lib/libscmssc.so"
+    patchelf --set-rpath "$out/lib:${libxml2.out}/lib:${libusb.out}/lib" "$out/lib/sane/libsane-smfp.so.1.0.1"
 
+    ln -s ${stdenv.cc.cc.lib}/lib/libstdc++.so.6 $out/lib/
   '';
 
   # all binaries are already stripped