initial commit

2 years ago · 0f75f58d4b
commit 0f75f58d4b
4 changed files with 185 additions and 0 deletions
--- a/fix-bash.patch
+++ b/fix-bash.patch
@ -0,0 +1,13 @@
+diff --git a/Allwmake b/Allwmake
+index d34b3665ec..1c2f9c6787 100755
+--- a/Allwmake
+++ b/Allwmake
+@@ -1,7 +1,7 @@
+ #!/bin/sh
+ # Run from OPENFOAM top-level directory only
+ cd "${0%/*}" || exit
+-wmake -check-dir "$WM_PROJECT_DIR" 2>/dev/null || {
+wmake -check-dir "$WM_PROJECT_DIR" || {
+     echo "Error (${0##*/}) : not located in \$WM_PROJECT_DIR"
+     echo "    Check your OpenFOAM environment and installation"
+     exit 1
--- a/flake.lock
+++ b/flake.lock
@ -0,0 +1,60 @@
+{
+  "nodes": {
+    "flake-utils": {
+      "locked": {
+        "lastModified": 1667395993,
+        "narHash": "sha256-nuEHfE/LcWyuSWnS8t12N1wc105Qtau+/OdUAjtQ0rA=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "5aed5285a952e0b949eb3ba02c12fa4fcfef535f",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1672505534,
+        "narHash": "sha256-ntaHfT53P4DtP3nW2mTmq5MQP3gqeut+ByPLHRkipcc=",
+        "owner": "bgamari",
+        "repo": "nixpkgs",
+        "rev": "48dcea17d21e1b7ebcda2baa9fa2ea1beef00a3d",
+        "type": "github"
+      },
+      "original": {
+        "owner": "bgamari",
+        "ref": "wip/vtk-egg-info",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "openfoam": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1672220166,
+        "narHash": "sha256-taqKAEPIG4jmiteMFF0wMYDYppsBf/a1k1kMEAahGl0=",
+        "ref": "refs/heads/master",
+        "rev": "0031cb1efac0d550334108346f26dde5e707b6fd",
+        "revCount": 26097,
+        "type": "git",
+        "url": "https://develop.openfoam.com/Development/openfoam"
+      },
+      "original": {
+        "type": "git",
+        "url": "https://develop.openfoam.com/Development/openfoam"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs",
+        "openfoam": "openfoam"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
--- a/flake.nix
+++ b/flake.nix
@ -0,0 +1,27 @@
+{
+  description = "Flake utils demo";
+
+  inputs.flake-utils.url = "github:numtide/flake-utils";
+
+  inputs.nixpkgs.url = "github:bgamari/nixpkgs/wip/vtk-egg-info";
+
+  inputs.openfoam = {
+    url = "git+https://develop.openfoam.com/Development/openfoam";
+    flake = false;
+  };
+
+  outputs = inputs@{ self, nixpkgs, flake-utils, ... }:
+    flake-utils.lib.eachDefaultSystem (system:
+      let pkgs = nixpkgs.legacyPackages.${system}; in
+      {
+        packages = rec {
+          openfoam = pkgs.callPackage ./openfoam.nix {
+            src = inputs.openfoam;
+            mpi = pkgs.openmpi;
+          };
+
+          default = openfoam;
+        };
+      }
+    );
+}
--- a/openfoam.nix
+++ b/openfoam.nix
@ -0,0 +1,85 @@
+{
+  stdenv, src,
+  bash, m4, flex, bison,
+  fftw, mpi, scotch, boost, cgal, zlib
+}:
+
+stdenv.mkDerivation {
+  name = "openfoam";
+
+  inherit src;
+
+  nativeBuildInputs = [ bash m4 flex bison ];
+  buildInputs = [ fftw mpi scotch boost cgal zlib ];
+
+  patches = [ ./fix-bash.patch ];
+  postPatch = ''
+    for f in \
+      bin/foamGetDict \
+      etc/openfoam \
+      wmake/scripts/* \
+      wmake/wmake \
+      wmake/wmakeCollect \
+      wmake/wmakeLnIncludeAll
+    do
+      substituteInPlace $f --replace /bin/bash ${bash}/bin/bash
+    done
+  '';
+
+  configurePhase = ''
+    set -x
+    build="$(pwd)"
+    export FOAM_APP=$build/applications
+    export FOAM_SOLVERS=$build/applications/solvers
+    export FOAM_APPBIN=$build/platforms/linux64Gcc/bin
+    export FOAM_LIBBIN=$build/platforms/linux64Gcc/lib
+    export FOAM_EXT_LIBBIN=$build/platforms/linux64Gcc/lib
+    export FOAM_MPI=openmpi-system
+    export FOAM_RUN=$build/run
+    export FOAM_SRC=$build/src
+    export FOAM_ETC=$build/etc
+    export FOAM_USER_APPBIN=$build/platforms/linux64Gcc/bin
+    export FOAM_USER_LIBBIN=$build/platforms/linux64Gcc/lib
+    export FOAM_EXTRA_CXXFLAGS="-DFOAM_CONFIGURED_PROJECT_DIR=\\\"${placeholder "out"}\\\""
+    export MPI_ARCH_PATH=/usr/include/openmpi
+    export WM_ARCH=linux64
+    export WM_LABEL_SIZE=32
+    export WM_LABEL_OPTION=Int32
+    export WM_COMPILER=Gcc
+    export WM_COMPILER_LIB_ARCH=64
+    export WM_COMPILE_OPTION=Opt
+    export WM_DIR=$build/wmake
+    export WM_OPTIONS=linux64Gcc
+    export WM_PRECISION_OPTION=DP
+    export WM_PROJECT=OpenFOAM
+    export WM_PROJECT_DIR=$build
+    export WM_PROJECT_USER_DIR=$build/debian/tmp
+    export WM_PROJECT_VERSION="$(bin/foamEtcFile -show-api)"
+    export WM_NCOMPPROCS=$CORES
+    export gperftools_install=$build/platforms/linux64Gcc
+    export WM_MPLIB=SYSTEMOPENMPI
+    unset FOAMY_HEX_MESH
+
+    bin/tools/foamConfigurePaths \
+        -boost boost-system \
+        -cgal  cgal-system \
+        -fftw  fftw-system \
+        -kahip kahip-none \
+        -scotch scotch-system
+  '';
+  buildPhase = ''
+    LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$build/platforms/linux64Gcc/lib/openmpi-system:$build/platforms/linux64Gcc/lib:$build/platforms/linux64Gcc/lib/dummy" \
+      PATH="$PATH:$build/wmake" \
+      ./Allwmake -j$CORES -q
+  '';
+  installPhase = ''
+    find
+    mkdir -p $out
+    cp -Ra ./platforms/linux64Gcc/lib $out
+    cp -Ra ./platforms/linux64Gcc/lib/dummy/* $out/lib
+    cp -Ra ./platforms/linux64Gcc/lib/openmpi-system/* $out/lib
+    cp -Ra ./platforms/linux64Gcc/bin $out
+    cp -Ra ./etc $out
+  '';
+}
+