From 97ca1859514f012a6cace30eab3e1c80871129c3 Mon Sep 17 00:00:00 2001
From: Aleksandr Lebedev <alex.lebedev2003@icloud.com>
Date: Fri, 25 Jul 2025 22:01:40 +0200
Subject: [PATCH] Zhu

---
 flake.lock  | 6 +++---
 package.nix | 7 ++++++-
 2 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/flake.lock b/flake.lock
index 9c729f1..ba995e0 100644
--- a/flake.lock
+++ b/flake.lock
@@ -10,11 +10,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1753376867,
-        "narHash": "sha256-FAPCW/szK3qvCUD+ThOX4sFyqz/MSadJ4SltA8lNamc=",
+        "lastModified": 1753460825,
+        "narHash": "sha256-MNu9l5nukxFpT5LzsT7Q83BqmO36EByn6/o/xA7hu7I=",
         "owner": "nix-community",
         "repo": "emacs-overlay",
-        "rev": "b8df6094952273f3b7e5e7c99b96ed1bf9830034",
+        "rev": "07c08ea0037b2fd7e0b5416361586d4552ac8255",
         "type": "github"
       },
       "original": {
diff --git a/package.nix b/package.nix
index a5e0c47..78cccfb 100644
--- a/package.nix
+++ b/package.nix
@@ -1,6 +1,7 @@
 {
   pkgs,
   withLsps ? false,
+  native ? false,
   ...
 }: let
   preTangledFile = pkgs.writeText "config.org" ''
@@ -32,7 +33,11 @@
     #   };
     defaultInitFile = true;
     # Package is optional, defaults to pkgs.emacs
-    package = pkgs.emacs30-pgtk;
+    package = if native then pkgs.emacs30-pgtk.overrideAttrs (
+      oldAttrs: {
+        NIX_CFLAGS_COMPILE = builtins.toString oldAttrs.NIX_CFLAGS_COMPILE or "" + "-march=native -O3";
+      }
+    ) else pkgs.emacs30-pgtk;
 
     # By default emacsWithPackagesFromUsePackage will only pull in
     # packages with `:ensure`, `:ensure t` or `:ensure <package name>`.