From 9711450d17987beab90fd8867b812fb62b7be515 Mon Sep 17 00:00:00 2001
From: gusgibbon <gusgibbon@tutanota.com>
Date: Thu, 25 Jul 2024 14:55:38 -0600
Subject: [PATCH] openfoam-org: init at 12

---
 pkgs/by-name/op/openfoam-org/package.nix | 102 +++++++++++++++++++++++
 1 file changed, 102 insertions(+)
 create mode 100644 pkgs/by-name/op/openfoam-org/package.nix

diff --git a/pkgs/by-name/op/openfoam-org/package.nix b/pkgs/by-name/op/openfoam-org/package.nix
new file mode 100644
index 0000000000000..ae8e2086ce237
--- /dev/null
+++ b/pkgs/by-name/op/openfoam-org/package.nix
@@ -0,0 +1,102 @@
+{
+  stdenv,
+  bash,
+  m4,
+  flex,
+  bison,
+  fftw,
+  gnumake,
+  mpi,
+  scotch,
+  boost,
+  cgal,
+  zlib,
+  fetchFromGitHub,
+  lib,
+  trilinos-mpi,
+  nix-update-script,
+}:
+stdenv.mkDerivation {
+  pname = "openfoam-org";
+  version = "12";
+  src = fetchFromGitHub {
+    owner = "OpenFOAM";
+    repo = "OpenFOAM-12";
+    rev = "858aab68ade2864dc8eb29b0a316d4c0fe6df1c9";
+    hash = "sha256-1vFia30IzuSOLL5d3oNrRWSr8EUzwti9wOarUUa2SHM=";
+  };
+  meta = with lib; {
+    description = "The open source CFD toolkit (openfoam.org)";
+    homepage = "https://github.com/OpenFOAM/OpenFOAM-12";
+    license = licenses.gpl3Only;
+    maintainers = with maintainers; [ gusgibbon ];
+    platforms = with platforms; [ "x86_64-linux" ];
+  };
+  passthru.updateScript = nix-update-script { };
+  nativeBuildInputs = [
+    gnumake
+    bash
+    m4
+    flex
+    bison
+  ];
+  buildInputs = [
+    fftw
+    mpi
+    mpi.dev
+    scotch
+    boost
+    cgal
+    zlib
+    trilinos-mpi
+  ];
+  sourceRoot = ".";
+  patchPhase = ''
+    mkdir -p builduser/OpenFOAM
+    mkdir -p builduser/.OpenFOAM
+    export HOME=$(pwd)/builduser
+    mv source builduser/OpenFOAM/OpenFOAM-12
+    mkdir -p builduser/OpenFOAM/OpenFOAM-12/paraviewout
+
+    set +e
+    for f in \
+        $HOME/OpenFOAM/OpenFOAM-12/wmake/scripts/* \
+        $HOME/OpenFOAM/OpenFOAM-12/wmake/*
+    do
+      substituteInPlace $f --replace /bin/bash ${bash}/bin/bash
+    done
+    set -e
+
+    rm $HOME/OpenFOAM/OpenFOAM-12/etc/config.sh/bash_completion
+    touch $HOME/OpenFOAM/OpenFOAM-12/etc/config.sh/bash_completion
+
+    echo "set +e" | cat $HOME/OpenFOAM/OpenFOAM-12/etc/bashrc > tmp
+    rm $HOME/OpenFOAM/OpenFOAM-12/etc/bashrc
+    mv tmp $HOME/OpenFOAM/OpenFOAM-12/etc/bashrc
+
+    echo "set +e" | cat $HOME/OpenFOAM/OpenFOAM-12/Allwmake > tmp
+    rm $HOME/OpenFOAM/OpenFOAM-12/Allwmake
+    mv tmp $HOME/OpenFOAM/OpenFOAM-12/Allwmake
+
+    alias wmRefresh="placeholder"
+    chmod +x $HOME/OpenFOAM/OpenFOAM-12/Allwmake
+    chmod +x $HOME/OpenFOAM/OpenFOAM-12/applications/utilities/postProcessing/graphics/PVReaders/Allwmake
+    touch $HOME/.OpenFOAM/prefs.sh
+  '';
+  configurePhase = ''
+    echo "export ZOLTAN_TYPE=system" >> $HOME/.OpenFOAM/prefs.sh
+    echo "export SCOTCH_TYPE=system" >> $HOME/.OpenFOAM/prefs.sh
+  '';
+  buildPhase = ''
+    cd $HOME/OpenFOAM/OpenFOAM-12
+    source ./etc/bashrc
+    ./Allwmake -j $CORES -q
+  '';
+  installPhase = ''
+    mkdir -p $out/opt/OpenFOAM-12
+
+    cp -r bin $out/opt/OpenFOAM-12
+    cp -r platforms $out/opt/OpenFOAM-12
+    cp -r etc $out/opt/OpenFOAM-12
+  '';
+}