salome_adm/unix/config_files/check_hdf5.m4

   1 AC_DEFUN([CHECK_HDF5],[
   2 AC_REQUIRE([AC_PROG_CC])dnl
   3 AC_REQUIRE([AC_PROG_CPP])dnl
   4
   5 AC_CHECKING(for HDF5)
   6
   7 AC_ARG_WITH(hdf5,
   8     [  --with-hdf5=DIR                 root directory path to hdf5 installation ],
   9     [HDF5HOME="$withval"
  10       AC_MSG_RESULT("select $withval as path to hdf5")
  11     ])
  12
  13 AC_SUBST(HDF5_INCLUDES)
  14 AC_SUBST(HDF5_LIBS)
  15 AC_SUBST(HDF5_MT_LIBS)
  16
  17 HDF5_INCLUDES=""
  18 HDF5_LIBS=""
  19 HDF5_MT_LIBS=""
  20
  21 hdf5_ok=no
  22
  23 LOCAL_INCLUDES=""
  24 LOCAL_LIBS=""
  25
  26 if test -z $HDF5HOME
  27 then
  28    AC_MSG_WARN(undefined HDF5HOME variable which specify hdf5 installation directory)
  29 else
  30    LOCAL_INCLUDES="-I$HDF5HOME/include"
  31    LOCAL_LIBS="-L$HDF5HOME/lib"
  32 fi
  33
  34 dnl hdf5 headers
  35
  36 CPPFLAGS_old="$CPPFLAGS"
  37 CPPFLAGS="$CPPFLAGS $LOCAL_INCLUDES"
  38 AC_CHECK_HEADER(hdf5.h,hdf5_ok=yes ,hdf5_ok=no)
  39 CPPFLAGS="$CPPFLAGS_old"
  40
  41
  42 if  test "x$hdf5_ok" = "xyes"
  43 then
  44
  45 dnl hdf5 library
  46
  47   LIBS_old="$LIBS"
  48   LIBS="$LIBS $LOCAL_LIBS"
  49   AC_CHECK_LIB(hdf5,H5open,hdf5_ok=yes,hdf5_ok=no)
  50   LIBS="$LIBS_old"
  51
  52 fi
  53
  54 if  test "x$hdf5_ok" = "xyes"
  55 then
  56   HDF5_INCLUDES="$LOCAL_INCLUDES"
  57   HDF5_LIBS="$LOCAL_LIBS -lhdf5"
  58   HDF5_MT_LIBS="$LOCAL_LIBS -lhdf5"
  59 fi
  60
  61 AC_MSG_RESULT(for hdf5: $hdf5_ok)
  62
  63 ])dnl