From ece849cc77210b1397c93d4485d2cbedce0010ac Mon Sep 17 00:00:00 2001
From: Reno Dakota <paparodeo@proton.me>
Date: Fri, 20 Dec 2024 02:50:03 -0800
Subject: [PATCH] python313Packages.pillow-heif: remove -Werror

clang fails due a warning switching `-Ofast` -> `-O3` while building
with `-Werror`.
---
 pkgs/development/python-modules/pillow-heif/default.nix | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/pkgs/development/python-modules/pillow-heif/default.nix b/pkgs/development/python-modules/pillow-heif/default.nix
index caa81ce9720b2..e82da56c95b45 100644
--- a/pkgs/development/python-modules/pillow-heif/default.nix
+++ b/pkgs/development/python-modules/pillow-heif/default.nix
@@ -40,6 +40,8 @@ buildPythonPackage rec {
 
   postPatch = ''
     sed -i '/addopts/d' pyproject.toml
+    substituteInPlace setup.py \
+      --replace-warn ', "-Werror"' ""
   '';
 
   nativeBuildInputs = [
@@ -60,9 +62,6 @@ buildPythonPackage rec {
   ];
 
   env = {
-    # clang-16: error: argument unused during compilation: '-fno-strict-overflow'
-    NIX_CFLAGS_COMPILE = lib.optionalString stdenv.cc.isClang "-Wno-unused-command-line-argument";
-
     RELEASE_FULL_FLAG = 1;
   };