From 474a65577cd950808eefc3b91b1d13bb34920192 Mon Sep 17 00:00:00 2001
From: Phillip Seeber <phillip.seeber@uni-jena.de>
Date: Fri, 3 Nov 2023 14:33:48 +0100
Subject: [PATCH] exciting: propagate MPI

---
 pkgs/apps/exciting/default.nix | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/pkgs/apps/exciting/default.nix b/pkgs/apps/exciting/default.nix
index 4532e169..acac55d6 100644
--- a/pkgs/apps/exciting/default.nix
+++ b/pkgs/apps/exciting/default.nix
@@ -74,7 +74,10 @@ stdenv.mkDerivation rec {
     mpi
     arpack
   ];
-  propagatedUserEnvPkgs = lib.optional enableSgroup [ sgroup ];
+
+  propagatedBuildInputs = [ mpi ];
+  propagatedUserEnvPkgs = [ mpi ] ++ lib.optional enableSgroup sgroup;
+  passthru = { inherit mpi; };
 
   installPhase = ''
     mkdir -p $out/bin $out/share/exciting/species