salome_adm/unix/config_files/check_libxml.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_LIBXML],[
  23
  24 AC_CHECKING(for libxml library)
  25
  26 AC_SUBST(LIBXML_INCLUDES)
  27 AC_SUBST(LIBXML_LIBS)
  28
  29 LIBXML_INCLUDES=""
  30 LIBXML_LIBS=""
  31
  32 libxml_ok=no
  33
  34 LOCAL_INCLUDES=""
  35 LOCAL_LIBS=""
  36
  37 if test "x$LIBXML_DIR" != "x"
  38 then
  39   LOCAL_INCLUDES="-I$LIBXML_DIR/include/libxml2"
  40   if test "x$LIBXML_DIR" = "x/usr"
  41   then
  42     AC_MSG_NOTICE(Trying native Libxml2...)
  43     LOCAL_LIBS="-lxml2"
  44   else
  45     AC_MSG_NOTICE(Trying Libxml2 from $LIBXML_DIR ...)
  46     LOCAL_LIBS="-L$LIBXML_DIR/lib -lxml2"
  47   fi
  48 else
  49   AC_MSG_NOTICE(Trying native Libxml2...)
  50   LOCAL_INCLUDES="-I/usr/include/libxml2"
  51   LOCAL_LIBS="-lxml2"
  52 fi
  53
  54 dnl libxml2 headers
  55
  56 CPPFLAGS_old="$CPPFLAGS"
  57 CPPFLAGS="$CPPFLAGS $LOCAL_INCLUDES"
  58 AC_CHECK_HEADER(libxml/parser.h,libxml_ok="yes",libxml_ok="no")
  59 CPPFLAGS="$CPPFLAGS_old"
  60
  61 if  test "x$libxml_ok" = "xyes"
  62 then
  63
  64 dnl libxml2 library
  65
  66   LIBS_old=$LIBS
  67   LIBS="$LIBS $LOCAL_LIBS"
  68   AC_CHECK_LIB(xml2,xmlInitParser,libxml_ok="yes",libxml_ok="no",)
  69   LIBS=$LIBS_old
  70 fi
  71
  72 if test "x$libxml_ok" = "xyes"
  73 then
  74   LIBXML_INCLUDES="$LOCAL_INCLUDES"
  75   LIBXML_LIBS="$LOCAL_LIBS"
  76 fi
  77
  78 AC_MSG_RESULT(for libxml: $libxml_ok)
  79
  80 ])dnl
  81 dnl
  82