dnl  Copyright (C) 2003  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
dnl  CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS 
dnl 
dnl  This library is free software; you can redistribute it and/or 
dnl  modify it under the terms of the GNU Lesser General Public 
dnl  License as published by the Free Software Foundation; either 
dnl  version 2.1 of the License. 
dnl 
dnl  This library is distributed in the hope that it will be useful, 
dnl  but WITHOUT ANY WARRANTY; without even the implied warranty of 
dnl  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU 
dnl  Lesser General Public License for more details. 
dnl 
dnl  You should have received a copy of the GNU Lesser General Public 
dnl  License along with this library; if not, write to the Free Software 
dnl  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA 
dnl 
dnl  See http://www.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org 
dnl
dnl
dnl
dnl@synopsis ENABLE_PTHREADS
dnl
dnl modify CFLAGS, CXXFLAGS and LIBS for compiling pthread-based programs.
dnl
dnl@author  (C) Ruslan Shevchenko <Ruslan@Shevchenko.Kiev.UA>, 1998, 2000
dnl@id  $Id$
dnl Modified to use acx_pthread.m4 from GNU Autoconf Macro Archive
dnl

AC_DEFUN([ENABLE_PTHREADS],[
AC_REQUIRE([ACX_PTHREAD])

if test x"$enable_pthreads_done" != xyes; then
  if test x"$acx_pthread_ok" = xyes; then
    CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
    CXXFLAGS="$CXXFLAGS $PTHREAD_CFLAGS"
    LIBS="$LIBS $PTHREAD_LIBS"
    threads_ok=yes
  else
    threads_ok=no
  fi
  enable_pthreads_done=yes
fi
])dnl
dnl