From 7f5a37392dc4d7645f412e8ce256b7aadf4a173e Mon Sep 17 00:00:00 2001
From: Weijia Wang <9713184+wegank@users.noreply.github.com>
Date: Sat, 18 Mar 2023 18:39:59 +0200
Subject: [PATCH] cl, wings: unbreak on aarch64-linux

---
 pkgs/applications/graphics/wings/default.nix | 15 +++++++++++----
 pkgs/development/libraries/cl/default.nix    | 10 +++++++---
 pkgs/top-level/all-packages.nix              |  8 ++------
 3 files changed, 20 insertions(+), 13 deletions(-)

diff --git a/pkgs/applications/graphics/wings/default.nix b/pkgs/applications/graphics/wings/default.nix
index 53f658590739..094a483ae7b8 100644
--- a/pkgs/applications/graphics/wings/default.nix
+++ b/pkgs/applications/graphics/wings/default.nix
@@ -1,4 +1,4 @@
-{ fetchurl, lib, stdenv, erlang, cl, libGL, libGLU, runtimeShell }:
+{ lib, stdenv, fetchurl, fetchpatch, erlang, cl, libGL, libGLU, runtimeShell }:
 
 stdenv.mkDerivation rec {
   pname = "wings";
@@ -9,10 +9,15 @@ stdenv.mkDerivation rec {
     sha256 = "1xcmifs4vq2810pqqvsjsm8z3lz24ys4c05xkh82nyppip2s89a3";
   };
 
-  ERL_LIBS = "${cl}/lib/erlang/lib";
+  patches = [
+    (fetchpatch {
+      url = "https://github.com/dgud/wings/commit/94b3a3c6a0cfdcdbd98edce055d5c83ecb361f37.patch";
+      hash = "sha256-DHT1TiYoowloIWrdutBu70mL+557cTFr1dRcNgwbkpE=";
+    })
+  ];
 
-  patchPhase = ''
-    sed -i 's,-Werror ,,' e3d/Makefile
+  postPatch = ''
+    find . -type f -name "Makefile" -exec sed -i 's,-Werror ,,' {} \;
     sed -i 's,../../wings/,../,' icons/Makefile
     find plugins_src -mindepth 2 -type f -name "*.[eh]rl" -exec sed -i 's,wings/src/,../../src/,' {} \;
     find plugins_src -mindepth 2 -type f -name "*.[eh]rl" -exec sed -i 's,wings/e3d/,../../e3d/,' {} \;
@@ -24,6 +29,8 @@ stdenv.mkDerivation rec {
 
   buildInputs = [ erlang cl libGL libGLU ];
 
+  ERL_LIBS = "${cl}/lib/erlang/lib";
+
   # I did not test the *cl* part. I added the -pa just by imitation.
   installPhase = ''
     mkdir -p $out/bin $out/lib/wings-${version}/ebin
diff --git a/pkgs/development/libraries/cl/default.nix b/pkgs/development/libraries/cl/default.nix
index a4b526ea25d3..1f98635f15dd 100644
--- a/pkgs/development/libraries/cl/default.nix
+++ b/pkgs/development/libraries/cl/default.nix
@@ -1,4 +1,4 @@
-{lib, stdenv, fetchFromGitHub, rebar, erlang, opencl-headers, ocl-icd }:
+{ lib, stdenv, fetchFromGitHub, rebar, erlang, opencl-headers, ocl-icd }:
 
 stdenv.mkDerivation rec {
   version = "1.2.4";
@@ -11,6 +11,12 @@ stdenv.mkDerivation rec {
     sha256 = "1gwkjl305a0231hz3k0w448dsgbgdriaq764sizs5qfn59nzvinz";
   };
 
+  # https://github.com/tonyrog/cl/issues/39
+  postPatch = ''
+    substituteInPlace c_src/Makefile \
+      --replace "-m64" ""
+  '';
+
   buildInputs = [ erlang rebar opencl-headers ocl-icd ];
 
   buildPhase = ''
@@ -29,8 +35,6 @@ stdenv.mkDerivation rec {
     homepage = "https://github.com/tonyrog/cl";
     description = "OpenCL binding for Erlang";
     license = licenses.mit;
-    # https://github.com/tonyrog/cl/issues/39
-    broken = stdenv.isAarch64;
     platforms = platforms.linux;
   };
 }
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index c0f95f05ecec..a2170af6f1c9 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -19506,9 +19506,7 @@ with pkgs;
 
   chromaprint = callPackage ../development/libraries/chromaprint { };
 
-  cl = callPackage ../development/libraries/cl {
-    erlang = erlangR23;
-  };
+  cl = callPackage ../development/libraries/cl { };
 
   clanlib = callPackage ../development/libraries/clanlib { };
 
@@ -34389,9 +34387,7 @@ with pkgs;
 
   wily = callPackage ../applications/editors/wily { };
 
-  wings = callPackage ../applications/graphics/wings {
-    erlang = erlangR21;
-  };
+  wings = callPackage ../applications/graphics/wings { };
 
   write_stylus = libsForQt5.callPackage ../applications/graphics/write_stylus { };