From 32fff513498858ad9a6a7d8da30c7070b77ac3f0 Mon Sep 17 00:00:00 2001
From: Arnout Engelen <arnout@bzzt.net>
Date: Thu, 12 Feb 2026 19:10:38 +0100
Subject: [PATCH] linux: include generated `constants.py` in output

for the 'dev' output, make sure the generated `constants.py` is actually
included in the output.

Follow-up on #432405
---
 pkgs/os-specific/linux/kernel/build.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkgs/os-specific/linux/kernel/build.nix b/pkgs/os-specific/linux/kernel/build.nix
index b52959f681a2..fd1723c41404 100644
--- a/pkgs/os-specific/linux/kernel/build.nix
+++ b/pkgs/os-specific/linux/kernel/build.nix
@@ -376,7 +376,10 @@ lib.makeOverridable (
       cp vmlinux $dev/
 
       mkdir -p $dev/lib/modules/${modDirVersion}/build/scripts
+      # Installing from source dir instead of $buildRoot so as to omit intermediate artifacts.
       cp -rL ../scripts/gdb/ $dev/lib/modules/${modDirVersion}/build/scripts
+      # Installing `constants.py` from `$buildRoot` as it's generated.
+      cp scripts/gdb/linux/constants.py $dev/lib/modules/${modDirVersion}/build/scripts/gdb/linux
 
       if [ -z "''${dontStrip-}" ]; then
         installFlags+=("INSTALL_MOD_STRIP=1")