From a37e330ff33ad5d80a011331baed2abdf9ed5e68 Mon Sep 17 00:00:00 2001
From: Theodore Ni <3806110+tjni@users.noreply.github.com>
Date: Sat, 2 Nov 2024 00:01:16 -0700
Subject: [PATCH] bftpd: fix x86_64-darwin build

---
 pkgs/servers/ftp/bftpd/default.nix | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/pkgs/servers/ftp/bftpd/default.nix b/pkgs/servers/ftp/bftpd/default.nix
index 895e3cd063fc..b244bec5fddc 100644
--- a/pkgs/servers/ftp/bftpd/default.nix
+++ b/pkgs/servers/ftp/bftpd/default.nix
@@ -9,10 +9,15 @@ stdenv.mkDerivation rec {
     sha256 = "sha256-lZGFsUV6LNjkBNUpV9UYedVt1yt1qTBJUorxGt4ApsI=";
   };
 
-  # utmp.h is deprecated on aarch64-darwin
-  postPatch = lib.optionals (stdenv.hostPlatform.isDarwin && stdenv.hostPlatform.isAarch64) ''
+  # utmp has been replaced by utmpx since Mac OS X 10.6 (Snow Leopard):
+  #
+  #   https://stackoverflow.com/a/37913019
+  #
+  # bftpd does not have support for this, so disable it.
+  #
+  postPatch = lib.optionalString stdenv.hostPlatform.isDarwin ''
     for file in login.*; do
-      substituteInPlace $file --replace "#ifdef HAVE_UTMP_H" "#if 0"
+      substituteInPlace $file --replace-fail "#ifdef HAVE_UTMP_H" "#if 0"
     done
   '';