openfoam: Initial packaging

2016-10-07 15:38:44 -04:00
parent 49e7640246
commit ac43be430a
1 changed files with 77 additions and 0 deletions
--- a/openfoam.nix
+++ b/openfoam.nix
@@ -0,0 +1,77 @@
+with import <nixpkgs> {};
+
+stdenv.mkDerivation rec {
+  version = "4.0";
+  name = "openfoam-${version}";
+
+  src = fetchurl {
+     url = "https://github.com/OpenFOAM/OpenFOAM-4.x/archive/version-${version}.tar.gz";
+     sha256 = "0mslymq1szprzlp18j92zl30zfz9bj9r4psxa6ys99qw0ff85vx8";
+  };
+
+  # a lot of assumptions about being under a directory named OpenFOAM-${version}
+  postUnpack = ''
+    echo "resettting sourceRoot to ''${sourceRoot/-4.x-version/}"
+    mv "$sourceRoot" "''${sourceRoot/-4.x-version/}"
+    sourceRoot="''${sourceRoot/-4.x-version/}"
+  '';
+
+  # one of the following would bake in the rpath, but sourcing etc/bashrc file updates LD_LIBRARY_PATH
+  # NIX_LDFLAGS="-rpath $out/platform/$WM_OPTIONS/lib $NIX_LDFLAGS"
+  # NIX_LDFLAGS="${NIX_LDFLAGS/"$out/lib$WM_ARCH_OPTION"/"$out/platform/$WM_OPTIONS/lib"}"
+  configurePhase = ''
+    sed -ie 's|FOAM_INST_DIR=$HOME/$WM_PROJECT.*|FOAM_INST_DIR='"$out"/lib/OpenFOAM-${version}'|' etc/bashrc
+    sed -ie 's|BOOST_ARCH_PATH=.*$|BOOST_ARCH_PATH=${boost}|' etc/config.sh/CGAL
+    sed -ie 's|CGAL_ARCH_PATH=.*$|CGAL_ARCH_PATH=${cgal}|' etc/config.sh/CGAL
+    sed -ie 's|METIS_ARCH_PATH=.*$|METIS_ARCH_PATH=${metis}|' etc/config.sh/metis
+    sed -ie 's|SCOTCH_ARCH_PATH=.*$|SCOTCH_ARCH_PATH=${scotch}|' etc/config.sh/scotch
+    source "$PWD/etc/bashrc"
+  '';
+
+  buildPhase = ''
+    export WM_NCOMPPROCS="''${NIX_BUILD_CORES}"
+    ./Allwmake
+  '';
+
+  # stick etc, bin, applications, and platforms under lib/OpenFOAM-${version}
+  # fill bin proper up with wrappers to everything in platform/$WM_OPTIONS/bin that source etc/bashrc
+  installPhase = ''
+    echo "copying etc, bin, applications, and platforms directories to $out/lib/OpenFOAM-${version}"
+    mkdir -p "$out/lib/OpenFOAM-${version}"
+    cp -at "$out/lib/OpenFOAM-${version}" etc bin applications platforms
+    echo "creating a bin of wrapped binaries from $out/lib/OpenFOAM-${version}/platforms/$WM_OPTIONS/bin"
+    for program in "$out/lib/OpenFOAM-${version}/platforms/$WM_OPTIONS/bin/"*; do
+      makeWrapper "$program" "$out/bin/''${program##*/}" \
+        --run "source \"$out/lib/OpenFOAM-${version}/etc/bashrc\""
+    done
+  '';
+
+  buildInputs = [
+    makeWrapper
+    flex
+    bison
+    zlib
+    boost
+    openmpi
+#    gnuplot
+    readline
+#    ncurses
+    gperftools
+    cgal
+    metis
+    scotch
+    mpfr
+#    xorg.libXt
+#    paraview
+#    cmake
+#    qt4
+#    freeglut
+  ];
+
+  meta = with stdenv.lib; {
+    homepage = http://www.openfoam.com;
+    description = "Free open-source CFD software";
+    platforms = platforms.linux;
+    license = licenses.gpl3;
+  };
+}