From dc0ac2a333bea81301f49ac86a3a5fefc224e87e Mon Sep 17 00:00:00 2001
From: chn <chn@chn.moe>
Date: Tue, 27 Feb 2024 12:21:44 +0800
Subject: [PATCH] localPackages.vasp: use system-features to limit build

---
 local/pkgs/vasp/nvidia/default.nix | 1 +
 modules/system/nix.nix             | 6 ++++--
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/local/pkgs/vasp/nvidia/default.nix b/local/pkgs/vasp/nvidia/default.nix
index 1303cebe..e5645de0 100644
--- a/local/pkgs/vasp/nvidia/default.nix
+++ b/local/pkgs/vasp/nvidia/default.nix
@@ -54,6 +54,7 @@ let
       mkdir -p $out/bin
       for i in std gam ncl; do cp bin/vasp_$i $out/bin/vasp-$i; done
     '';
+    requiredSystemFeatures = [ "nvhpcarch-${nvhpcArch}" ];
   };
   startScript = version: writeScript "vasp-nvidia-${version}"
   ''
diff --git a/modules/system/nix.nix b/modules/system/nix.nix
index 3b4cf9d1..046ad81c 100644
--- a/modules/system/nix.nix
+++ b/modules/system/nix.nix
@@ -57,13 +57,15 @@ inputs:
     }
     # marches
     {
-      nix.settings.system-features = map
+      nix.settings.system-features =
+      (map
         (march: "gccarch-${march}")
         (
           if nix.marches == null then
             (with inputs.config.nixos.system.nixpkgs; if march == null then [] else [ march ])
           else nix.marches
-        );
+        ))
+      ++ (with inputs.config.nixos.system.nixpkgs; if march == null then [] else [ "nvhpcArch-${march}" ]);
     }
     # includeBuildDependencies
     {