From fd5ead0eed11a41d44d9d8900e8cce62ee39d02b Mon Sep 17 00:00:00 2001
From: Nick Cao <nickcao@nichi.co>
Date: Thu, 10 Feb 2022 10:12:55 +0800
Subject: jool: prepend kernel.makeFlags to makeFlags

---
 pkgs/os-specific/linux/jool/default.nix | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/pkgs/os-specific/linux/jool/default.nix b/pkgs/os-specific/linux/jool/default.nix
index 2fd10778e2c..9246ca679a6 100644
--- a/pkgs/os-specific/linux/jool/default.nix
+++ b/pkgs/os-specific/linux/jool/default.nix
@@ -16,13 +16,12 @@ stdenv.mkDerivation {
     sed -e 's@/lib/modules/\$(.*)@${kernel.dev}/lib/modules/${kernel.modDirVersion}@' -i src/mod/*/Makefile
   '';
 
-  buildPhase = ''
-    make -C src/mod
-  '';
+  makeFlags = kernel.makeFlags ++ [
+    "-C src/mod"
+    "INSTALL_MOD_PATH=${placeholder "out"}"
+  ];
 
-  installPhase = ''
-    make -C src/mod modules_install INSTALL_MOD_PATH=$out
-  '';
+  installTargets = "modules_install";
 
   meta = with lib; {
     homepage = "https://www.jool.mx/";
-- 
cgit 1.4.1