From d5f17b0e32d586703100da45db16b16b7c25b5fa Mon Sep 17 00:00:00 2001
From: Lin Jian <me@linj.tech>
Date: Tue, 4 Feb 2025 04:09:12 +0800
Subject: [PATCH] emacsPackages.zmq: fix build when strictDeps is enabled

---
 .../editors/emacs/elisp-packages/melpa-packages.nix           | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/pkgs/applications/editors/emacs/elisp-packages/melpa-packages.nix b/pkgs/applications/editors/emacs/elisp-packages/melpa-packages.nix
index 0b378079f542..1c04ae5c8be7 100644
--- a/pkgs/applications/editors/emacs/elisp-packages/melpa-packages.nix
+++ b/pkgs/applications/editors/emacs/elisp-packages/melpa-packages.nix
@@ -597,11 +597,13 @@ let
             export EZMQ_LIBDIR=$(mktemp -d)
             make
           '';
-          nativeBuildInputs = old.nativeBuildInputs ++ [
+          nativeBuildInputs = old.nativeBuildInputs or [ ] ++ [
             pkgs.autoconf
             pkgs.automake
             pkgs.pkg-config
             pkgs.libtool
+          ];
+          buildInputs = old.buildInputs or [ ] ++ [
             (pkgs.zeromq.override { enableDrafts = true; })
           ];
           postInstall = (old.postInstall or "") + "\n" + ''