From 3a3f02f6b51d4d4f64b31e94cc8d6d0819fff741 Mon Sep 17 00:00:00 2001
From: Markus Kowalewski <markus.kowalewski@gmail.com>
Date: Mon, 17 Nov 2025 11:10:17 +0100
Subject: [PATCH] scalapack: add scalapack-ilp64

8 bit integer version of Scalapack,
primarily needed for nwchem
---
 pkgs/top-level/all-packages.nix | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index c71f9f91683a..872081004890 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -13494,6 +13494,11 @@ with pkgs;
 
   p4est-dbg = p4est.override { debug = true; };
 
+  scalapack-ilp64 = scalapack.override {
+    blas = blas-ilp64;
+    lapack = lapack-ilp64;
+  };
+
   suitesparse_5_3 = callPackage ../development/libraries/science/math/suitesparse {
     inherit (llvmPackages) openmp;
   };