From e64ccec7e762e326a0b8f042762abb5a3b7d53df Mon Sep 17 00:00:00 2001
From: Lin Jian <me@linj.tech>
Date: Sun, 4 Aug 2024 09:45:09 +0800
Subject: [PATCH] emacs: make elpa2nix of elpaBuild consistent with melpaBuild

---
 pkgs/applications/editors/emacs/build-support/elpa.nix | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/pkgs/applications/editors/emacs/build-support/elpa.nix b/pkgs/applications/editors/emacs/build-support/elpa.nix
index 48381c4239eb..5a8f0ab9e52c 100644
--- a/pkgs/applications/editors/emacs/build-support/elpa.nix
+++ b/pkgs/applications/editors/emacs/build-support/elpa.nix
@@ -18,12 +18,14 @@ libBuildHelper.extendMkDerivation' genericBuild (finalAttrs:
 
 {
 
+  elpa2nix = args.elpa2nix or ./elpa2nix.el;
+
   inherit dontUnpack;
 
   installPhase = args.installPhase or ''
     runHook preInstall
 
-    emacs --batch -Q -l ${./elpa2nix.el} \
+    emacs --batch -Q -l "$elpa2nix" \
         -f elpa2nix-install-package \
         "$src" "$out/share/emacs/site-lisp/elpa"