From 1bd56ac6fb909c69e2d8a6aae4c39e20c061fe10 Mon Sep 17 00:00:00 2001
From: Alexander Kiselyov <aleksandr.kiselyov@gmail.com>
Date: Fri, 23 Aug 2024 16:29:26 +0300
Subject: [PATCH] petsc: moved mpiSupport flag to passthru

---
 pkgs/applications/science/math/getdp/default.nix | 5 +++--
 pkgs/by-name/pe/petsc/package.nix                | 6 ++++--
 2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/pkgs/applications/science/math/getdp/default.nix b/pkgs/applications/science/math/getdp/default.nix
index 18000c147d87..30a5837c3111 100644
--- a/pkgs/applications/science/math/getdp/default.nix
+++ b/pkgs/applications/science/math/getdp/default.nix
@@ -1,6 +1,8 @@
 { lib, stdenv, fetchurl, cmake, gfortran, blas, lapack, mpi, petsc, python3 }:
 
-stdenv.mkDerivation rec {
+let
+  mpiSupport = petsc.passthru.mpiSupport;
+in stdenv.mkDerivation rec {
   pname = "getdp";
   version = "3.6.0";
   src = fetchurl {
@@ -8,7 +10,6 @@ stdenv.mkDerivation rec {
     hash = "sha256-nzefwCV+Z9BHDofuTfhR+vhqm3cCSiUT+7cbtn601N8=";
   };
 
-  inherit (petsc) mpiSupport;
   nativeBuildInputs = [ cmake python3 ];
   buildInputs = [ gfortran blas lapack petsc ]
     ++ lib.optional mpiSupport mpi
diff --git a/pkgs/by-name/pe/petsc/package.nix b/pkgs/by-name/pe/petsc/package.nix
index 6683d59198ae..2ea48a54a793 100644
--- a/pkgs/by-name/pe/petsc/package.nix
+++ b/pkgs/by-name/pe/petsc/package.nix
@@ -36,8 +36,6 @@ stdenv.mkDerivation rec {
     hash = "sha256-dxHa8JUJCN4zRIXMCx7gcvbzFH2SPtkJ377ssIevjgU=";
   };
 
-  inherit mpiSupport;
-
   strictDeps = true;
   nativeBuildInputs = [
     python3
@@ -115,6 +113,10 @@ stdenv.mkDerivation rec {
   doInstallCheck = true;
   installCheckTarget = "check_install";
 
+  passthru = {
+    inherit mpiSupport;
+  };
+
   meta = with lib; {
     description = "Portable Extensible Toolkit for Scientific computation";
     homepage = "https://petsc.org/release/";