salome_adm/unix/config_files/check_hdf5.m4

   1 dnl  Copyright (C) 2007-2008  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.
  15 dnl
  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 AC_DEFUN([CHECK_HDF5],[
  23 AC_REQUIRE([AC_PROG_CC])dnl
  24 AC_REQUIRE([AC_PROG_CPP])dnl
  25
  26 AC_CHECKING(for HDF5)
  27
  28 AC_ARG_WITH(hdf5,
  29     [AC_HELP_STRING([--with-hdf5=DIR],[root directory path to hdf5 installation])],
  30     [HDF5HOME="$withval"
  31       AC_MSG_RESULT("select $withval as path to hdf5")
  32     ])
  33
  34 AC_SUBST(HDF5_INCLUDES)
  35 AC_SUBST(HDF5_LIBS)
  36 AC_SUBST(HDF5_MT_LIBS)
  37
  38 HDF5_INCLUDES=""
  39 HDF5_LIBS=""
  40 HDF5_MT_LIBS=""
  41
  42 hdf5_ok=no
  43
  44 LOCAL_INCLUDES=""
  45 LOCAL_LIBS=""
  46 LOCAL_RLIBS=""
  47
  48 if test -z $HDF5HOME
  49 then
  50    AC_MSG_WARN(undefined HDF5HOME variable which specify hdf5 installation directory)
  51    AC_MSG_NOTICE(Trying native Hdf5...)
  52 else
  53    LOCAL_INCLUDES="-I$HDF5HOME/include"
  54    if test "x$HDF5HOME" = "x/usr"
  55    then
  56       AC_MSG_NOTICE(Trying native Hdf5...)
  57       LOCAL_LIBS=""
  58    else
  59       AC_MSG_NOTICE(Trying Hdf5 from $HDF5HOME ...)
  60       LOCAL_LIBS="-L$HDF5HOME/lib"
  61       LOCAL_RLIBS="-R$HDF5HOME/lib"
  62    fi
  63 fi
  64
  65 dnl hdf5 headers
  66
  67 CPPFLAGS_old="$CPPFLAGS"
  68 CPPFLAGS="$CPPFLAGS $LOCAL_INCLUDES"
  69 AC_CHECK_HEADER(hdf5.h,hdf5_ok=yes ,hdf5_ok=no)
  70 CPPFLAGS="$CPPFLAGS_old"
  71
  72
  73 if  test "x$hdf5_ok" = "xyes"
  74 then
  75
  76 dnl hdf5 library
  77
  78   LIBS_old="$LIBS"
  79   LIBS="$LIBS $LOCAL_LIBS"
  80   AC_CHECK_LIB(hdf5,H5open,hdf5_ok=yes,hdf5_ok=no)
  81   LIBS="$LIBS_old"
  82
  83 fi
  84
  85 if  test "x$hdf5_ok" = "xyes"
  86 then
  87   HDF5_INCLUDES="$LOCAL_INCLUDES"
  88   HDF5_LIBS="$LOCAL_LIBS -lhdf5 $LOCAL_RLIBS"
  89   HDF5_MT_LIBS="$LOCAL_LIBS -lhdf5 $LOCAL_RLIBS"
  90 fi
  91
  92 if  test "x$hdf5_ok" = "xyes"
  93 then
  94   HDF5_INCLUDES="$HDF5_INCLUDES -DH5_USE_16_API"
  95 fi
  96
  97 AC_MSG_RESULT(for hdf5: $hdf5_ok)
  98
  99 ])dnl