octopus: fix build with scalapack 2.2.2

Author: markuskowa

pkgs/by-name/oc/octopus/package.nix

@@ -40,6 +40,11 @@ stdenv.mkDerivation rec {
     hash = "sha256-vG1HUkuNUZkhBumoJJy3AyFU6cZOo1YGmaOYcU6bPOM=";
   };
 
+  patches = [
+    # Discover all MPI languages components to avoid scalpack discovery failure
+    ./scalapack-mpi-alias.patch
+  ];
+
   nativeBuildInputs = [
     which
     perl

pkgs/by-name/oc/octopus/scalapack-mpi-alias.patch

@@ -0,0 +1,13 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 70d89efb5e..47ba750d7a 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -131,7 +131,7 @@ set(Octopus_ext_libs)
+ find_package(GSL)
+ if (OCTOPUS_MPI)
+ 	set(MPI_DETERMINE_LIBRARY_VERSION ON)
+-	find_package(MPI 3 COMPONENTS Fortran)
++	find_package(MPI 3)
+ 	# Further set MKL variables
+ 	if (MPI_Fortran_LIBRARY_VERSION_STRING MATCHES Intel)
+ 		set(MKL_MPI intelmpi CACHE STRING "Octopus: Overloaded")