From 7a0e05025aa68550e4997404f2b0fdbcd64ddd90 Mon Sep 17 00:00:00 2001
From: Matteo Pacini <m+github@matteopacini.me>
Date: Thu, 8 Jan 2026 08:55:33 +0000
Subject: [PATCH] easytag: fix linux / GCC 15 build

---
 pkgs/by-name/ea/easytag/package.nix | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/pkgs/by-name/ea/easytag/package.nix b/pkgs/by-name/ea/easytag/package.nix
index 1f3fb23e165d..a54f365bf1e1 100644
--- a/pkgs/by-name/ea/easytag/package.nix
+++ b/pkgs/by-name/ea/easytag/package.nix
@@ -40,7 +40,12 @@ stdenv.mkDerivation rec {
     })
   ];
 
-  NIX_LDFLAGS = "-lid3tag -lz";
+  env = {
+    NIX_LDFLAGS = "-lid3tag -lz";
+    # Note: this allows id3lib to be found at configure time, and also prevents
+    # compilation errors on Linux (GCC 15). Clang / Darwin seems to be unaffected.
+    NIX_CFLAGS_COMPILE = lib.optionalString stdenv.cc.isGNU "-std=c17 -Wno-implicit-function-declaration";
+  };
 
   nativeBuildInputs = [
     pkg-config