1 dnl Copyright (C) 2003 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
2 dnl CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
4 dnl This library is free software; you can redistribute it and/or
5 dnl modify it under the terms of the GNU Lesser General Public
6 dnl License as published by the Free Software Foundation; either
7 dnl version 2.1 of the License.
9 dnl This library is distributed in the hope that it will be useful,
10 dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
11 dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 dnl Lesser General Public License for more details.
14 dnl You should have received a copy of the GNU Lesser General Public
15 dnl License along with this library; if not, write to the Free Software
16 dnl Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 dnl See http://www.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
22 dnl @synopsis AC_CXX_HAVE_SSTREAM
24 dnl If the C++ library has a working stringstream, define HAVE_SSTREAM.
26 dnl @author Ben Stanley
29 dnl modified by Marc Tajchman (CEA) - 10/10/2002
31 AC_DEFUN([AC_CXX_HAVE_SSTREAM],
32 [AC_CACHE_CHECK(whether the compiler has stringstream,
34 [AC_REQUIRE([AC_CXX_NAMESPACES])
37 AC_TRY_COMPILE([#include <sstream>
38 #ifdef HAVE_NAMESPACES
40 #endif],[stringstream message; message << "Hello"; return 0;],
41 HAVE_SSTREAM=yes, HAVE_SSTREAM=no)
44 AC_SUBST(HAVE_SSTREAM)