From c761e1de4dcf87b9106e4f70cb89217a81aa2f9f Mon Sep 17 00:00:00 2001
From: Ophestra <cat@gensokyo.uk>
Date: Sat, 15 Nov 2025 16:27:34 +0900
Subject: nix: build with clang

Clang is better than gcc in various ways. This also pulls in clang-format which is very helpful.

Signed-off-by: Ophestra <cat@gensokyo.uk>
---
 package.nix | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

(limited to 'package.nix')

diff --git a/package.nix b/package.nix
index 21aee353..fb449c11 100644
--- a/package.nix
+++ b/package.nix
@@ -20,7 +20,7 @@
 
   # for passthru.buildInputs
   go,
-  gcc,
+  clang,
 
   # for check
   util-linux,
@@ -81,8 +81,13 @@ buildGoModule rec {
         hsuPath = "/run/wrappers/bin/hsu";
       };
 
-  # nix build environment does not allow acls
-  env.GO_TEST_SKIP_ACL = 1;
+  env = {
+    # use clang instead of gcc
+    CC = "clang -O3 -Werror";
+
+    # nix build environment does not allow acls
+    GO_TEST_SKIP_ACL = 1;
+  };
 
   buildInputs = [
     libffi
@@ -135,7 +140,7 @@ buildGoModule rec {
 
   passthru.targetPkgs = [
     go
-    gcc
+    clang
     xorg.xorgproto
     util-linux
 
-- 
cgit v1.3.1