From 80f4eda582aa6a1baf35398b34ee5e5d8da7f1ed Mon Sep 17 00:00:00 2001
From: Gregor Kleen <gkleen@yggdrasil.li>
Date: Tue, 24 Jun 2025 08:56:15 +0200
Subject: ...

---
 modules/llvm_kernel.nix | 59 -------------------------------------------------
 1 file changed, 59 deletions(-)
 delete mode 100644 modules/llvm_kernel.nix

(limited to 'modules')

diff --git a/modules/llvm_kernel.nix b/modules/llvm_kernel.nix
deleted file mode 100644
index 42b8bf95..00000000
--- a/modules/llvm_kernel.nix
+++ /dev/null
@@ -1,59 +0,0 @@
-{ config, pkgs, lib, ... }:
-let
-  cfg = config.boot.kernel.llvm;
-in {
-  options = {
-    boot.kernel.llvm = {
-      enable = lib.mkEnableOption "building linux kernel with clang/LLVM" // {
-        default = true;
-      };
-
-      kernel = lib.mkPackageOption pkgs [ "linuxKernel" "kernels" "linux_default" ] {};
-    };
-  };
-
-  config = lib.mkIf cfg.enable {
-    boot.kernelPackages =
-      with pkgs; # Cut down on repeated `pkgs.` declarations
-      let
-        # Choose whichever LLVM version you please. `llvmPackages` is the
-        # default version, `llvmPackages_latest` is the latest (at the time of
-        # writing, LLVM 17.0.6 and 18.1.8 respectively).
-        llvm = llvmPackages_latest;
-        # Same deal as LLVM; choose whichever kernel version you like.
-        # `linux` is the latest LTS, `linux_latest` is the latest stable.
-        inherit (cfg) kernel;
-      in
-      # Generate kernel modules for our custom kernel.
-      linuxPackagesFor (
-        # Override our chosen kernel version with our custom settings.
-        (kernel.override {
-          # Set our chosen version of LLVM as our standard environment.
-          stdenv = overrideCC llvm.stdenv (
-            # Tell our C compiler (Clang) to use LLVM bintools--normally GNU
-            # binutils are used even with Clang as the compiler.
-            llvm.stdenv.cc.override {
-              bintools = llvm.bintools;
-            }
-          );
-
-          # Tell Linux that we're compiling with Clang and LLVM.
-          extraMakeFlags = [ "LLVM=1" ];
-
-          # If you'd like to edit your kernel configuration, use
-          # `structuredExtraConfig`. For example, some options available to us
-          # when compiling with Clang and linking with LLD:
-          structuredExtraConfig = {
-            # CFI_CLANG = lib.kernel.yes;
-            # LTO_CLANG_THIN = lib.kernel.yes;
-          };
-        }
-      ).overrideAttrs
-        # Work around another NixOS specific issue where builds with WERROR=y
-        # are stopped by a benign error. See reference 1 below for details.
-        # Technically, this fix is only necessary with WERROR=y but the issue
-        # still causes a warning on builds where WERROR is unset.
-        { env.NIX_CFLAGS_COMPILE = "-Wno-unused-command-line-argument"; }
-      );
-  };
-}
-- 
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