genMSMPIstubs

#!/bin/bash
#------------------------------------------------------------------------------
# License
#     Copyright (C) 2011-2016 blueCAPE Lda
#
#     This file is part of blueCAPE's unofficial mingw patches for OpenFOAM.
#     For more information about these patches, visit:
#         http://bluecfd.com/Core
#
#     This file is a derivative work of OpenFOAM.
#
#     OpenFOAM is free software: you can redistribute it and/or modify it
#     under the terms of the GNU General Public License as published by
#     the Free Software Foundation, either version 3 of the License, or
#     (at your option) any later version.
#
#     OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
#     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
#     FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
#     for more details.
#
#     You should have received a copy of the GNU General Public License
#     along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
#
# Script
#     genMSMPIstubs
#
# Description
#     This script generates the link library and prepares the include
#   files for MSMPI, based on:
#      * HPC Pack 2008 R2 SP4 MS-MPI Redistributable Package:
#        http://www.microsoft.com/download/en/details.aspx?id=14737
#      * HPC Pack 2012 MS-MPI Redistributable Package:
#        http://www.microsoft.com/en-us/download/details.aspx?id=36045
#
#   This is designed to be installed directly on Windows, so that it's ready
#   to be used after this script is finished.
#
#------------------------------------------------------------------------------

if ! isMinGW; then
  echo "Error: this script is meant to be used for MinGW compilers only!"
  exit 1
fi

#check the MSMPI version
case $WM_MPLIB in
  MSMPI2008)
    #set up variables
    INSTPACK_URL="http://download.microsoft.com/download/3/8/D/38D18861-67DE-4E66-92C7-6819D8B07210"
    INSTPACK_X86="mpi_x86.msi"
    INSTPACK_X86_64="mpi_x64.msi"
    # INSTPACK_URL="http://download.microsoft.com/download/7/6/8/768DA318-6642-40F5-AA76-D8AD75A8E498"
    # INSTPACK_X86="sdk_x86.msi"
    # INSTPACK_X86_64="sdk_x64.msi"
    ;;

  MSMPI2012)
    #set up variables
    INSTPACK_URL="http://download.microsoft.com/download/A/1/3/A1397A8C-4751-433C-8330-F738C3BE2187"
    INSTPACK_X86="mpi_x86.Msi"
    INSTPACK_X86_64="mpi_x64.Msi"
    ;;

  *)
    echo "Error: Incompatible MPI toolbox chosen."
    exit 1
    ;;
esac

if [ $WM_ARCH_OPTION -eq 64 ]; then
  INSTPACK_FILE=$INSTPACK_X86_64
  DLLVERNUM="64"
else
  INSTPACK_FILE=$INSTPACK_X86
  DLLVERNUM=""
fi

FINAL_INSTPACK_FILE=${WM_MPLIB}_${INSTPACK_FILE}

# run from third-party directory only
cd ${0%/*} || exit 1
wmakeCheckPwd "$WM_THIRD_PARTY_DIR" || {
    echo "Error: Current directory is not \$WM_THIRD_PARTY_DIR"
    echo "    The environment variables are inconsistent with the installation."
    echo "    Check the OpenFOAM entries in your dot-files and source them."
    exit 1
}
. etc/tools/ThirdPartyFunctions
. etc/tools/makeExtraThirdPartyFunctions


#end of initializations -------------------------------------------


download_files()
{
  # Make sure wget is installed
  if test "x`which wget`" = "x" ; then
    echo "You need to install wget."
    exit 1
  fi

  downloadFile $FINAL_INSTPACK_FILE $INSTPACK_URL/$INSTPACK_FILE
}


unpack_files()
{
  echo "Unpacking files..."
  
  #Just in case, purge the previous installation
  cleanup

  createBinIncludeLib $MPI_ARCH_PATH

  #depends on the MPI version
  case $WM_MPLIB in
    MSMPI2008)

      relativePath=${MPI_ARCH_PATH#$WM_THIRD_PARTY_DIR/}

      if [ $WM_ARCH_OPTION = 32 ]; then

        cmd /c "$(echo "msiexec /a download\\${WM_MPLIB}_mpi_x86.msi /qb TARGETDIR=\"%CD%\\${relativePath//\//\\}\"")"

        cp "${MPI_ARCH_PATH}/PFiles/Microsoft HPC Pack 2008 R2/Bin"/*.* "${MPI_ARCH_PATH}/bin/"
        cp "${MPI_ARCH_PATH}/PFiles/Microsoft HPC Pack 2008 R2/Inc"/*.* "${MPI_ARCH_PATH}/include/"
        cp "${MPI_ARCH_PATH}/PFiles/Microsoft HPC Pack 2008 R2/Lib/i386"/*.* "${MPI_ARCH_PATH}/lib/"
        cp "${MPI_ARCH_PATH}/PFiles/Microsoft HPC Pack 2008 R2/License"/* "${MPI_ARCH_PATH}/"
        cp "${MPI_ARCH_PATH}/PFiles/System"/*.* "${MPI_ARCH_PATH}/bin/"

        # The 32-bit version library interface is already compatible with GCC+MinGW
        cp "${MPI_ARCH_PATH}/lib/msmpi.lib" "${MPI_ARCH_PATH}/lib/libmpi.a"

      else

        cmd /c "$(echo "msiexec /a download\\${WM_MPLIB}_mpi_x64.msi /qb TARGETDIR=\"%CD%\\${relativePath//\//\\}\"")"
        
        cp "${MPI_ARCH_PATH}/PFiles/Microsoft HPC Pack 2008 R2/Bin"/*.* "${MPI_ARCH_PATH}/bin/"
        cp "${MPI_ARCH_PATH}/PFiles/Microsoft HPC Pack 2008 R2/Inc"/*.* "${MPI_ARCH_PATH}/include/"
        cp "${MPI_ARCH_PATH}/PFiles/Microsoft HPC Pack 2008 R2/Lib/amd64"/*.* "${MPI_ARCH_PATH}/lib/"
        cp "${MPI_ARCH_PATH}/PFiles/Microsoft HPC Pack 2008 R2/License"/* "${MPI_ARCH_PATH}/"
        cp "${MPI_ARCH_PATH}/PFiles/System64"/*.* "${MPI_ARCH_PATH}/bin/"

      fi

      cp "${MPI_ARCH_PATH}/bin/mpiexec.exe" "${MPI_ARCH_PATH}/bin/mpirun.exe"
    ;;

    MSMPI2012)

      relativePath=${MPI_ARCH_PATH#$WM_THIRD_PARTY_DIR/}

      if [ $WM_ARCH_OPTION = 32 ]; then

        cmd /c "$(echo "msiexec /a download\\${WM_MPLIB}_mpi_x86.msi /qb TARGETDIR=\"%CD%\\${relativePath//\//\\}\"")"

        cp "${MPI_ARCH_PATH}/PFiles/Microsoft HPC Pack 2012/Bin"/*.* "${MPI_ARCH_PATH}/bin/"
        cp "${MPI_ARCH_PATH}/PFiles/Microsoft HPC Pack 2012/Inc"/*.* "${MPI_ARCH_PATH}/include/"
        cp "${MPI_ARCH_PATH}/PFiles/Microsoft HPC Pack 2012/Lib/i386"/*.* "${MPI_ARCH_PATH}/lib/"
        cp "${MPI_ARCH_PATH}/PFiles/Microsoft HPC Pack 2012/License"/* "${MPI_ARCH_PATH}/"
        cp "${MPI_ARCH_PATH}/PFiles/System"/*.* "${MPI_ARCH_PATH}/bin/"
        
        # The 32-bit version library interface is already compatible with GCC+MinGW
        cp "${MPI_ARCH_PATH}/lib/msmpi.lib" "${MPI_ARCH_PATH}/lib/libmpi.a"

      else

        cmd /c "$(echo "msiexec /a download\\${WM_MPLIB}_mpi_x64.msi /qb TARGETDIR=\"%CD%\\${relativePath//\//\\}\"")"
        
        cp "${MPI_ARCH_PATH}/PFiles/Microsoft HPC Pack 2012/Bin"/*.* "${MPI_ARCH_PATH}/bin/"
        cp "${MPI_ARCH_PATH}/PFiles/Microsoft HPC Pack 2012/Inc"/*.* "${MPI_ARCH_PATH}/include/"
        cp "${MPI_ARCH_PATH}/PFiles/Microsoft HPC Pack 2012/Lib/amd64"/*.* "${MPI_ARCH_PATH}/lib/"
        cp "${MPI_ARCH_PATH}/PFiles/Microsoft HPC Pack 2012/License"/* "${MPI_ARCH_PATH}/"
        cp "${MPI_ARCH_PATH}/PFiles/System64"/*.* "${MPI_ARCH_PATH}/bin/"

      fi
      
      cp "${MPI_ARCH_PATH}/bin/mpiexec.exe" "${MPI_ARCH_PATH}/bin/mpirun.exe"
    ;;

  esac

}


function create_gcccompatible_library
{
  echo -e "\033[1m creating libmpi.a \033[0m"
  if [ -n "${DLLVERNUM}" ]; then
    cd $BUILDDIR/lib
    gendef - ../bin/msmpi.dll > libmpi.def
    dlltool -d libmpi.def -l libmpi.a -D msmpi.dll
  fi
}


function patch_mpi_includes
{

  echo -e "\033[1m patching mpi.h \033[0m"
  cd $BUILDDIR/include

  cat mpi.h | sed -e ':a;N;$!ba;s/\r\n/\n/g' > mpi.h_tmp
  mv -f mpi.h_tmp mpi.h

  if [ "$WM_ARCH_OPTION" = "64" ]; then
    patch -p0 --binary < $WM_THIRD_PARTY_DIR/etc/patches/patch_msmpi_mpi_h
  fi

echo '--- mpi.h_orig  2011-01-18 15:11:38.284485101 +0000
+++ mpi.h 2011-01-18 15:11:43.739068567 +0000
@@ -16,6 +16,7 @@
 #define MSMPI_VER 0x100
 #endif
 
+#include <stdint.h>
 
 /*---------------------------------------------------------------------------*/
 /* SAL ANNOTATIONS                                                           */
@@ -5319,6 +5319,15 @@
 /* Chapter 15: Depricated Functions                                          */
 /*---------------------------------------------------------------------------*/
 
+#if defined( __GNUC__ ) && defined( __GNUC_MINOR__ )
+  #if (__GNUC__ == 4) && (__GNUC_MINOR__ == 4)
+    //this will override an issue that is already fixed in gcc 4.5.x and above
+    //namely a problem with "deprecated" not allowing messages in 4.4.x and below.
+    //#define MSMPI_NO_DEPRECATE_20
+    #define deprecated(x) deprecated
+  #endif
+#endif
+
 #ifdef MSMPI_NO_DEPRECATE_20
 #define MSMPI_DEPRECATE_20( x )
 #else
' | patch -p0

  if [ "$WM_MPLIB" = "MSMPI2012" ]; then
    patch -p0 --binary < $WM_THIRD_PARTY_DIR/etc/patches/patch_msmpi2012_mpi_h
  fi

  if [ -n "${DLLVERNUM}" ]; then
    cat mpi.h | sed -e 's=\#define MPIAPI __stdcall=\#define MPIAPI=' > mpi.h_tmp
    mv -f mpi.h_tmp mpi.h
  fi
}


function cleanup
{
  if [ -n "$BUILDDIR" -a -e "$BUILDDIR" ]; then
    rm -rf "$BUILDDIR"
  fi
}

#script start ------------------------------------------------------

BUILDDIR="$MPI_ARCH_PATH"
SRCDIR="$MPI_HOME/source"

if [ $# -eq 1 -a "$1" = "clean" ]; then

  echo -e "\033[1m Cleaning up MSMPI stub... \033[0m"
  cleanup

else

  if test -z "x`which msiexec`" ; then
    echo "The installation application msiexec was not found. Cannot proceed."
    exit 1
  elif ! onWin; then
    echo "This script was designed to be used on Windows (using MSYS/MinGW). Cannot proceed."
    exit 1
  fi

  if [ ! -e "$BUILDDIR/lib/libmpi.a" ]; then

    echo -e "\033[1m Downloading necessary MSMPI installation files...\033[0m"
    download_files

    echo -e "\033[1m Unpacking necessary MSMPI installation files...\033[0m"
    unpack_files

    echo -e "\033[1m Generating MSMPI stub... \033[0m"

    create_gcccompatible_library
    patch_mpi_includes
    echo -e "\033[1m All done. \033[0m"
  else
    echo -e "\033[1m MSMPI stub is already built and ready to use. \033[0m"
  fi

  cd $WM_THIRD_PARTY_DIR

fi