From ac3ddf45f6cd470a5b95fcdf0be95a0b81931d97 Mon Sep 17 00:00:00 2001
From: amusingimpala75 <69653100+amusingimpala75@users.noreply.github.com>
Date: Fri, 5 Jun 2026 13:59:31 -0700
Subject: [PATCH] angle: fix dylib path names on darwin

---
 pkgs/by-name/an/angle/package.nix | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/pkgs/by-name/an/angle/package.nix b/pkgs/by-name/an/angle/package.nix
index ea19de2455bc..92913aa506a0 100644
--- a/pkgs/by-name/an/angle/package.nix
+++ b/pkgs/by-name/an/angle/package.nix
@@ -17,6 +17,7 @@
   pciutils,
   libGL,
   apple-sdk_15,
+  fixDarwinDylibNames,
   xcbuild,
 }:
 let
@@ -68,6 +69,7 @@ stdenv.mkDerivation (finalAttrs: {
     llvmPackages.bintools
   ]
   ++ lib.optionals stdenv.hostPlatform.isDarwin [
+    fixDarwinDylibNames
     xcbuild
   ];
 
@@ -100,6 +102,8 @@ stdenv.mkDerivation (finalAttrs: {
     "treat_warnings_as_errors=false"
   ];
 
+  env.NIX_LDFLAGS = lib.optionalString stdenv.hostPlatform.isDarwin "-headerpad_max_install_names";
+
   patches = [
     # https://issues.chromium.org/issues/432275627
     # https://chromium-review.googlesource.com/c/chromium/src/+/6761936/2/build/config/compiler/BUILD.gn
@@ -175,6 +179,13 @@ stdenv.mkDerivation (finalAttrs: {
     runHook postInstall
   '';
 
+  postFixup = lib.optionalString stdenv.hostPlatform.isDarwin ''
+    install_name_tool \
+        -change ./libGLESv2.dylib \
+        $out/lib/libGLESv2.dylib \
+        $out/lib/libGLESv1_CM.dylib
+  '';
+
   meta = {
     description = "Conformant OpenGL ES implementation for Windows, Mac, Linux, iOS and Android";
     longDescription = ''