From 5543645978aad3d26e9da77fc6e24363af494c4d Mon Sep 17 00:00:00 2001
From: Artturin <Artturin@artturin.com>
Date: Thu, 12 Sep 2024 02:13:36 +0300
Subject: [PATCH 1/2] openmpi: fix cross eval

`error: attribute 'gfortran' missing` because `__raw` `targetPackages`
only contains `stdenv`
---
 pkgs/development/libraries/openmpi/default.nix | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/libraries/openmpi/default.nix b/pkgs/development/libraries/openmpi/default.nix
index ea98064820c2..7725be4c8000 100644
--- a/pkgs/development/libraries/openmpi/default.nix
+++ b/pkgs/development/libraries/openmpi/default.nix
@@ -175,7 +175,9 @@ stdenv.mkDerivation (finalAttrs: {
         // lib.optionalAttrs fortranSupport {
           "fort" = [
             "gfortran"
-            "${targetPackages.gfortran}/bin/${targetPackages.gfortran.targetPrefix}gfortran"
+            "${targetPackages.gfortran or gfortran}/bin/${
+              targetPackages.gfortran.targetPrefix or gfortran.targetPrefix
+            }gfortran"
           ];
         };
       # The -wrapper-data.txt files that are not symlinks, need to be iterated as

From 66538a85a0fcbd2ef0afba3465068c93ecfaf1a0 Mon Sep 17 00:00:00 2001
From: Artturin <Artturin@artturin.com>
Date: Thu, 12 Sep 2024 02:18:43 +0300
Subject: [PATCH 2/2] openmpi: fix `pkgsStatic` eval

The dependencies to `openmpi` don't build anyways, so it's fine if this
doesn't work as long as it evals without attribute missing errors.

`error: attribute 'sharedLibrary' missing`
---
 pkgs/development/libraries/openmpi/default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/libraries/openmpi/default.nix b/pkgs/development/libraries/openmpi/default.nix
index 7725be4c8000..0ae1118a36b0 100644
--- a/pkgs/development/libraries/openmpi/default.nix
+++ b/pkgs/development/libraries/openmpi/default.nix
@@ -240,11 +240,11 @@ stdenv.mkDerivation (finalAttrs: {
 
   postFixup =
     lib.optionalString (lib.elem "man" finalAttrs.outputs) ''
-      remove-references-to -t "''${!outputMan}" $(readlink -f $out/lib/libopen-pal${stdenv.hostPlatform.extensions.sharedLibrary})
+      remove-references-to -t "''${!outputMan}" $(readlink -f $out/lib/libopen-pal${stdenv.hostPlatform.extensions.library})
     ''
     + lib.optionalString (lib.elem "dev" finalAttrs.outputs) ''
       remove-references-to -t "''${!outputDev}" $out/bin/mpirun
-      remove-references-to -t "''${!outputDev}" $(readlink -f $out/lib/libopen-pal${stdenv.hostPlatform.extensions.sharedLibrary})
+      remove-references-to -t "''${!outputDev}" $(readlink -f $out/lib/libopen-pal${stdenv.hostPlatform.extensions.library})
 
       # The path to the wrapper is hard coded in libopen-pal.so, which we just cleared.
       wrapProgram "''${!outputDev}/bin/opal_wrapper" \