src/wrappergen/bin/Cpp_Template__SRC/adm/unix/config_files/check_hdf5.m4

   1 dnl Copyright (C) 2006-2023  CEA/DEN, EDF R&D
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  11 dnl Lesser General Public License for more details.
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  19
  20 AC_DEFUN([CHECK_HDF5],[
  21 AC_REQUIRE([AC_PROG_CC])dnl
  22 AC_REQUIRE([AC_PROG_CPP])dnl
  23
  24 AC_CHECKING(for HDF5)
  25
  26 AC_ARG_WITH(hdf5,
  27     [  --with-hdf5=DIR                 root directory path to hdf5 installation ],
  28     [HDF5HOME="$withval"
  29       AC_MSG_RESULT("select $withval as path to hdf5")
  30     ])
  31
  32 AC_SUBST(HDF5_INCLUDES)
  33 AC_SUBST(HDF5_LIBS)
  34 AC_SUBST(HDF5_MT_LIBS)
  35
  36 HDF5_INCLUDES=""
  37 HDF5_LIBS=""
  38 HDF5_MT_LIBS=""
  39
  40 hdf5_ok=no
  41
  42 LOCAL_INCLUDES=""
  43 LOCAL_LIBS=""
  44
  45 if test -z $HDF5HOME
  46 then
  47    AC_MSG_WARN(undefined HDF5HOME variable which specify hdf5 installation directory)
  48 else
  49    LOCAL_INCLUDES="-I$HDF5HOME/include"
  50    LOCAL_LIBS="-L$HDF5HOME/lib"
  51 fi
  52
  53 dnl hdf5 headers
  54
  55 CPPFLAGS_old="$CPPFLAGS"
  56 CPPFLAGS="$CPPFLAGS $LOCAL_INCLUDES"
  57 AC_CHECK_HEADER(hdf5.h,hdf5_ok=yes ,hdf5_ok=no)
  58 CPPFLAGS="$CPPFLAGS_old"
  59
  60
  61 if  test "x$hdf5_ok" = "xyes"
  62 then
  63
  64 dnl hdf5 library
  65
  66   LIBS_old="$LIBS"
  67   LIBS="$LIBS $LOCAL_LIBS"
  68   AC_CHECK_LIB(hdf5,H5open,hdf5_ok=yes,hdf5_ok=no)
  69   LIBS="$LIBS_old"
  70
  71 fi
  72
  73 if  test "x$hdf5_ok" = "xyes"
  74 then
  75   HDF5_INCLUDES="$LOCAL_INCLUDES"
  76   HDF5_LIBS="$LOCAL_LIBS -lhdf5"
  77   HDF5_MT_LIBS="$LOCAL_LIBS -lhdf5"
  78 fi
  79
  80 AC_MSG_RESULT(for hdf5: $hdf5_ok)
  81
  82 ])dnl