salome_adm/unix/config_files/check_hdf5.m4

   1 dnl  Copyright (C) 2007-2010  CEA/DEN, EDF R&D, OPEN CASCADE
   2 dnl
   3 dnl  Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
   4 dnl  CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
   5 dnl
   6 dnl  This library is free software; you can redistribute it and/or
   7 dnl  modify it under the terms of the GNU Lesser General Public
   8 dnl  License as published by the Free Software Foundation; either
   9 dnl  version 2.1 of the License.
  10 dnl
  11 dnl  This library is distributed in the hope that it will be useful,
  12 dnl  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 dnl  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 dnl  Lesser General Public License for more details.
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  16 dnl  You should have received a copy of the GNU Lesser General Public
  17 dnl  License along with this library; if not, write to the Free Software
  18 dnl  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  19 dnl
  20 dnl  See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  21 dnl
  22
  23 AC_DEFUN([CHECK_HDF5],[
  24 AC_REQUIRE([AC_PROG_CC])dnl
  25 AC_REQUIRE([AC_PROG_CPP])dnl
  26
  27 AC_CHECKING(for HDF5)
  28
  29 AC_ARG_WITH(hdf5,
  30     [AC_HELP_STRING([--with-hdf5=DIR],[root directory path to hdf5 installation])],
  31     [HDF5HOME="$withval"
  32       AC_MSG_RESULT("select $withval as path to hdf5")
  33     ])
  34
  35 AC_SUBST(HDF5_INCLUDES)
  36 AC_SUBST(HDF5_LIBS)
  37 AC_SUBST(HDF5_MT_LIBS)
  38
  39 HDF5_INCLUDES=""
  40 HDF5_LIBS=""
  41 HDF5_MT_LIBS=""
  42
  43 hdf5_ok=no
  44
  45 LOCAL_INCLUDES=""
  46 LOCAL_LIBS=""
  47 LOCAL_RLIBS=""
  48
  49 if test -z $HDF5HOME
  50 then
  51    AC_MSG_WARN(undefined HDF5HOME variable which specify hdf5 installation directory)
  52    AC_MSG_NOTICE(Trying native Hdf5...)
  53    dnl For Parallel HDF5 test
  54    HDF5HOME="/usr"
  55 else
  56    LOCAL_INCLUDES="-I$HDF5HOME/include"
  57    if test "x$HDF5HOME" = "x/usr"
  58    then
  59       AC_MSG_NOTICE(Trying native Hdf5...)
  60       LOCAL_LIBS=""
  61    else
  62       AC_MSG_NOTICE(Trying Hdf5 from $HDF5HOME ...)
  63       LOCAL_LIBS="-L$HDF5HOME/lib"
  64       LOCAL_RLIBS="-R$HDF5HOME/lib"
  65    fi
  66 fi
  67
  68 CHECK_MPI
  69
  70 if  test "x$hdf5_ok" = "xno"
  71 then
  72   if  test -e "$HDF5HOME/include/hdf5.h"
  73   then
  74     AC_MSG_CHECKING(if hdf5 is parallel and thus needs mpi)
  75     hdf5_parallel=`grep "#define H5_HAVE_PARALLEL" $HDF5HOME/include/H5pubconf.h | awk '{i=3 ; print $i}'`
  76     if test "x$hdf5_parallel" = "x1"
  77     then
  78       LOCAL_INCLUDES="-DOMPI_SKIP_MPICXX $MPI_INCLUDES $LOCAL_INCLUDES"
  79       AC_MSG_RESULT(yes)
  80     else
  81       AC_MSG_RESULT(no,hdf5 seems serial)
  82     fi
  83   else
  84     AC_MSG_WARN(File $HDF5HOME/include/hdf5.h not present)
  85   fi
  86 fi
  87
  88 dnl hdf5 headers
  89
  90 CPPFLAGS_old="$CPPFLAGS"
  91 CPPFLAGS="$CPPFLAGS $MPI_INCLUDES $LOCAL_INCLUDES"
  92 AC_CHECK_HEADER(hdf5.h,hdf5_ok=yes ,hdf5_ok=no)
  93 CPPFLAGS="$CPPFLAGS_old"
  94
  95
  96 if  test "x$hdf5_ok" = "xyes"
  97 then
  98
  99 dnl hdf5 library
 100
 101   LIBS_old="$LIBS"
 102   LIBS="$LIBS $MPI_LIBS $LOCAL_LIBS"
 103   AC_CHECK_LIB(hdf5,H5open,hdf5_ok=yes,hdf5_ok=no)
 104   LIBS="$LIBS_old"
 105
 106 fi
 107
 108 if  test "x$hdf5_ok" = "xyes"
 109 then
 110   HDF5_INCLUDES="$MPI_INCLUDES $LOCAL_INCLUDES"
 111   HDF5_LIBS="$MPI_LIBS $LOCAL_LIBS -lhdf5 $LOCAL_RLIBS"
 112   HDF5_MT_LIBS="$MPI_LIBS $LOCAL_LIBS -lhdf5 $LOCAL_RLIBS"
 113 fi
 114
 115 if  test "x$hdf5_ok" = "xyes"
 116 then
 117   HDF5_INCLUDES="$HDF5_INCLUDES -DH5_USE_16_API"
 118 fi
 119
 120 AC_MSG_RESULT(for hdf5: $hdf5_ok)
 121
 122 ])dnl