From 38a1f61cded9f20b9f497be8960f8ad642ba4aac Mon Sep 17 00:00:00 2001
From: Zhong Jianxin <azuwis@gmail.com>
Date: Sun, 3 Nov 2024 20:44:33 +0800
Subject: [PATCH] steghide: Fix build on clang 16

---
 pkgs/by-name/st/steghide/package.nix | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/pkgs/by-name/st/steghide/package.nix b/pkgs/by-name/st/steghide/package.nix
index 71e98ac10ac0..86cb3cfb4bb7 100644
--- a/pkgs/by-name/st/steghide/package.nix
+++ b/pkgs/by-name/st/steghide/package.nix
@@ -35,6 +35,11 @@ stdenv.mkDerivation (finalAttrs: {
     cd src
   '';
 
+  # std::binary_function and std::unary_function has been removed in c++17
+  makeFlags = lib.optionals stdenv.cc.isClang [
+    "CXXFLAGS=-D_LIBCPP_ENABLE_CXX17_REMOVED_UNARY_BINARY_FUNCTION"
+  ];
+
   meta = with lib; {
     homepage = "https://github.com/museoa/steghide";
     description = "Open source steganography program";