From 7301f5b7d27c1ded589dfd743e071f42e1b89cfe Mon Sep 17 00:00:00 2001
From: Markus Kowalewski <markus.kowalewski@gmail.com>
Date: Thu, 26 Sep 2024 21:05:36 +0200
Subject: [PATCH 1/3] hpcg: cleanup, add runHooks to InstallPhase

---
 pkgs/tools/misc/hpcg/default.nix | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/pkgs/tools/misc/hpcg/default.nix b/pkgs/tools/misc/hpcg/default.nix
index 3ae5e7e1404a..705b095b1d80 100644
--- a/pkgs/tools/misc/hpcg/default.nix
+++ b/pkgs/tools/misc/hpcg/default.nix
@@ -9,19 +9,23 @@ stdenv.mkDerivation rec {
     sha256 = "197lw2nwmzsmfsbvgvi8z7kj69n374kgfzzp8pkmk7mp2vkk991k";
   };
 
-  dontConfigure = true;
-
-  enableParallelBuilding = true;
-
   buildInputs = [ mpi ];
 
   makeFlags = [ "arch=Linux_MPI" ];
 
+  enableParallelBuilding = true;
+
+  dontConfigure = true;
+
   installPhase = ''
+    runHook preInstall
+
     mkdir -p $out/bin $out/share/hpcg
 
     cp bin/xhpcg $out/bin
     cp bin/hpcg.dat $out/share/hpcg
+
+    runHook postInstall
   '';
 
   meta = with lib; {

From 21377a28765e05791188e72810aa672a695851d4 Mon Sep 17 00:00:00 2001
From: Markus Kowalewski <markus.kowalewski@gmail.com>
Date: Thu, 26 Sep 2024 21:18:51 +0200
Subject: [PATCH 2/3] hpcg: move to pkgs/by-name

---
 .../misc/hpcg/default.nix => by-name/hp/hpcg/package.nix}       | 0
 pkgs/top-level/all-packages.nix                                 | 2 --
 2 files changed, 2 deletions(-)
 rename pkgs/{tools/misc/hpcg/default.nix => by-name/hp/hpcg/package.nix} (100%)

diff --git a/pkgs/tools/misc/hpcg/default.nix b/pkgs/by-name/hp/hpcg/package.nix
similarity index 100%
rename from pkgs/tools/misc/hpcg/default.nix
rename to pkgs/by-name/hp/hpcg/package.nix
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 36909331c849..b37faed71576 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -30180,8 +30180,6 @@ with pkgs;
 
   hpack = haskell.lib.compose.justStaticExecutables haskellPackages.hpack;
 
-  hpcg = callPackage ../tools/misc/hpcg { };
-
   hpl = callPackage ../tools/misc/hpl { };
 
   hpmyroom = libsForQt5.callPackage ../applications/networking/hpmyroom { };

From 077fedc902d0bb0d64f27ed278faa598289025b8 Mon Sep 17 00:00:00 2001
From: Markus Kowalewski <markus.kowalewski@gmail.com>
Date: Thu, 26 Sep 2024 22:32:41 +0200
Subject: [PATCH 3/3] hpcg: apply nixfmt

---
 pkgs/by-name/hp/hpcg/package.nix | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/pkgs/by-name/hp/hpcg/package.nix b/pkgs/by-name/hp/hpcg/package.nix
index 705b095b1d80..7a02f5adad8f 100644
--- a/pkgs/by-name/hp/hpcg/package.nix
+++ b/pkgs/by-name/hp/hpcg/package.nix
@@ -1,4 +1,9 @@
-{ lib, stdenv, fetchurl, mpi } :
+{
+  lib,
+  stdenv,
+  fetchurl,
+  mpi,
+}:
 
 stdenv.mkDerivation rec {
   pname = "hpcg";
@@ -37,4 +42,3 @@ stdenv.mkDerivation rec {
     mainProgram = "xhpcg";
   };
 }
-