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

AC_DEFUN([CHECK_MICO],[
AC_REQUIRE([AC_PROG_CC])dnl
AC_REQUIRE([AC_PROG_CXX])dnl
AC_REQUIRE([AC_PROG_CPP])dnl
AC_REQUIRE([AC_PROG_CXXCPP])dnl

AC_CHECKING(for mico)
mico_ok=yes

AC_LANG_SAVE
AC_LANG_CPLUSPLUS

AC_PATH_PROG(MICOD, micod)
if test "x$MICOD" = "x"
then
  mico_ok=no
  AC_MSG_RESULT(mico binaries not in PATH variable)
else
  mico_ok=yes
fi

if  test "x$mico_ok" = "xyes"
then
  AC_SUBST(MICO_IDL)

  MICO_BIN=`echo ${MICOD} | sed -e "s,[[^/]]*$,,;s,/$,,;s,^$,.,"`
  MICO_LIB=`echo ${MICO_BIN} | sed -e "s,bin,lib,"`
  MICO_ROOT=`echo ${MICO_BIN}  | sed -e "s,[[^/]]*$,,;s,/$,,;s,^$,.,"`
  AC_SUBST(MICO_ROOT)

  MICO_IDL=${MICO_BIN}/idl
  AC_SUBST(MICO_IDL)

  MICO_INCLUDES="-I$MICO_ROOT/include"
  AC_SUBST(MICO_INCLUDES)

  MICO_VERSION=`sed -n -e 's/.define *MICO_VERSION *\"\([[^\"]]*\)\"/\1/p' $MICO_ROOT/include/mico/version.h`
  AC_SUBST(MICO_VERSION)
  AC_MSG_RESULT(using mico version $MICO_VERSION)

  MICO_CXXFLAGS="-ftemplate-depth-42 -fpermissive"
  AC_SUBST(MICO_CXXFLAGS)

  CXXFLAGS_old=$CXXFLAGS
  CXXFLAGS="$CXXFLAGS $MICO_CXXFLAGS $MICO_INCLUDES"

  AC_MSG_CHECKING(include of CORBA.h)
  AC_TRY_COMPILE(
#include "CORBA.h"
, ,mico_ok=yes ,mico_ok=no)

  if  test "x$mico_ok" = "xno"
  then
    AC_MSG_RESULT(CORBA.h not found in mico installation)
  else
    AC_MSG_RESULT(yes)
  fi

  CXXFLAGS=$CXXFLAGS_old

fi

if test "x$mico_ok" = "xyes" 
then
  MICO_LDFLAGS="-L$MICO_LIB"

  LIBS_old=$LIBS
  MICO_LIBS="$MICO_LDFLAGS -lmico$MICO_VERSION -ldl"
  AC_SUBST(MICO_LIBS)

  LIBS="$MICO_LIBS $LIBS"
  CXXFLAGS_old=$CXXFLAGS
  CXXFLAGS="$CXXFLAGS $MICO_CXXFLAGS $MICO_INCLUDES"

  AC_MSG_CHECKING(whether we can link with mico)
  AC_TRY_LINK(
#include "CORBA.h"
,CORBA::ORB_var orb,
    mico_ok=yes,mico_ok=no)

  if test "x$mico_ok" = "xno" 
  then
    AC_MSG_RESULT(mico library linking failed)
    mico_ok=no
  else
    AC_MSG_RESULT(yes)
  fi

  CXXFLAGS=$CXXFLAGS_old
  LIBS=$LIBS_old
fi


if test "x$mico_ok" = "xyes" 
then

  MICO_IDLCXXFLAGS="-bcxx -I$MICO_ROOT/idl"
  AC_SUBST(MICO_IDLCXXFLAGS)
  AC_SUBST(MICO_IDLPYFLAGS)

  MICO_IDL_CLN_H=.hh
  MICO_IDL_CLN_CXX=SK.cc
  MICO_IDL_CLN_OBJ=SK.o 
  AC_SUBST(MICO_IDL_CLN_H)
  AC_SUBST(MICO_IDL_CLN_CXX)
  AC_SUBST(MICO_IDL_CLN_OBJ)

  MICO_IDL_SRV_H=.hh
  MICO_IDL_SRV_CXX=SK.cc
  MICO_IDL_SRV_OBJ=SK.o
  AC_SUBST(MICO_IDL_SRV_H)
  AC_SUBST(MICO_IDL_SRV_CXX)
  AC_SUBST(MICO_IDL_SRV_OBJ)

  MICO_IDL_TIE_H=
  MICO_IDL_TIE_CXX=
  AC_SUBST(MICO_IDL_TIE_H)
  AC_SUBST(MICO_IDL_TIE_CXX)
  
  AC_DEFINE(MICO)

  CORBA_HAVE_POA=1
  AC_DEFINE(CORBA_HAVE_POA)

fi

AC_LANG_RESTORE

AC_MSG_RESULT(for mico: $mico_ok)

])dnl
dnl