From ec2fff31a8e41304927bc63def87c8b17fcfb328 Mon Sep 17 00:00:00 2001
From: Lukas Werling <lukas@lwrl.de>
Date: Tue, 30 May 2023 20:32:35 +0200
Subject: [PATCH] canon-cups-ufr2: Remove 32-bit x86 libraries

Canon's official RPM packages don't include 32-bit libraries anymore, so
I don't think they are needed in any way. Even if they were still useful
in some way, they are not packaged correctly anymore.
---
 pkgs/misc/cups/drivers/canon/default.nix | 38 +-----------------------
 1 file changed, 1 insertion(+), 37 deletions(-)

diff --git a/pkgs/misc/cups/drivers/canon/default.nix b/pkgs/misc/cups/drivers/canon/default.nix
index 2ab82d79e31a..9bacf0749dad 100644
--- a/pkgs/misc/cups/drivers/canon/default.nix
+++ b/pkgs/misc/cups/drivers/canon/default.nix
@@ -21,7 +21,6 @@
 , libredirect
 , ghostscript
 , pkgs
-, pkgsi686Linux
 , zlib
 }:
 
@@ -30,7 +29,6 @@ let
     if stdenv.targetPlatform.system == "x86_64-linux" then "intel"
     else if stdenv.targetPlatform.system == "aarch64-linux" then "arm"
     else throw "Unsupported platform for Canon UFR2 Drivers: ${stdenv.targetPlatform.system}";
-  i686_NIX_GCC = pkgsi686Linux.callPackage ({ gcc }: gcc) { };
   ld64 = "${stdenv.cc}/nix-support/dynamic-linker";
   libs = pkgs: lib.makeLibraryPath buildInputs;
 
@@ -98,23 +96,7 @@ stdenv.mkDerivation rec {
       mkdir -p $out/share/cups/model
       install -m 644 ppd/*.ppd $out/share/cups/model/
     )
-    '' + lib.optionalString (system == "intel") ''
-    (
-      cd lib
-      mkdir -p $out/lib32
-      install -m 755 libs32/intel/libColorGearCufr2.so.2.0.0 $out/lib32
-      install -m 755 libs32/intel/libcaepcmufr2.so.1.0 $out/lib32
-      install -m 755 libs32/intel/libcaiocnpkbidir.so.1.0.0 $out/lib32
-      install -m 755 libs32/intel/libcaiousb.so.1.0.0 $out/lib32
-      install -m 755 libs32/intel/libcaiowrapufr2.so.1.0.0 $out/lib32
-      install -m 755 libs32/intel/libcanon_slimufr2.so.1.0.0 $out/lib32
-      install -m 755 libs32/intel/libcanonufr2r.so.1.0.0 $out/lib32
-      install -m 755 libs32/intel/libcnaccm.so.1.0 $out/lib32
-      install -m 755 libs32/intel/libcnlbcmr.so.1.0 $out/lib32
-      install -m 755 libs32/intel/libcnncapcmr.so.1.0 $out/lib32
-      install -m 755 libs32/intel/libufr2filterr.so.1.0.0 $out/lib32
-    )
-    '' + ''
+
     (
       cd lib
       mkdir -p $out/lib
@@ -143,24 +125,6 @@ stdenv.mkDerivation rec {
       install -m 644 libs64/${system}/ThLB* $out/share/ufr2filter
     )
 
-    '' + lib.optionalString (system == "intel") ''
-    (
-      cd $out/lib32
-      ln -sf libcaepcmufr2.so.1.0 libcaepcmufr2.so
-      ln -sf libcaepcmufr2.so.1.0 libcaepcmufr2.so.1
-      ln -sf libcaiowrapufr2.so.1.0.0 libcaiowrapufr2.so
-      ln -sf libcaiowrapufr2.so.1.0.0 libcaiowrapufr2.so.1
-      ln -sf libcanon_slimufr2.so.1.0.0 libcanon_slimufr2.so
-      ln -sf libcanon_slimufr2.so.1.0.0 libcanon_slimufr2.so.1
-      ln -sf libufr2filterr.so.1.0.0 libufr2filterr.so
-      ln -sf libufr2filterr.so.1.0.0 libufr2filterr.so.1
-
-      patchelf --set-rpath "$(cat ${i686_NIX_GCC}/nix-support/orig-cc)/lib:${libs pkgsi686Linux}:${pkgsi686Linux.stdenv.cc.libc}/lib:${pkgsi686Linux.libxml2.out}/lib:$out/lib32" libcanonufr2r.so.1.0.0
-      patchelf --set-rpath "$(cat ${i686_NIX_GCC}/nix-support/orig-cc)/lib:${libs pkgsi686Linux}:${pkgsi686Linux.stdenv.cc.libc}/lib" libcaepcmufr2.so.1.0
-      patchelf --set-rpath "$(cat ${i686_NIX_GCC}/nix-support/orig-cc)/lib:${libs pkgsi686Linux}:${pkgsi686Linux.stdenv.cc.libc}/lib" libColorGearCufr2.so.2.0.0
-    )
-    '' + ''
-
     (
       cd $out/lib