#!/bin/sh
#=============================================================================
#
#  Program:   GCC-XML
#  Module:    find_flags_common
#  Language:  C++
#  Date:      $Date$
#  Version:   $Revision$
#
#  Copyright (c) 2002 Kitware, Inc., Insight Consortium.  All rights reserved.
#  See Copyright.txt for details.
#
#     This software is distributed WITHOUT ANY WARRANTY; without even
#     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
#     PURPOSE.  See the above copyright notices for more information.
#
#=============================================================================

# Find the include path directory.
CXX_BIN_DIR=$(dirname $(which "${CXX}"))
CXX_INC_DIR=$(dirname $CXX_BIN_DIR)/include

if [ ! -d "$CXX_INC_DIR" ]
then
  echo "Could not find the xlC include directory in $CXX_INC_DIR"
  exit 1
fi

GCCXML_PID="$$"
cat > "/tmp/gccxml_identify_compiler_args$GCCXML_PID.cc" <<!
#include <>
!

# Find the macro definition options.
MACROS=`${CXX} ${CXXFLAGS} /tmp/gccxml_identify_compiler_args$GCCXML_PID.cc -E -V 2>&1 | perl -ne 'print m|(\W-D[^\s]+\s+)|og'`
MACROS="${MACROS} -D_WCHAR_T -D__MATH__ -D__TOS_AIX__ -D__BUILD_RT__"

# Find the include path options.
INCLUDES="-I${CXX_INC_DIR} -I/usr/include"

# Use hacked headers
INCLUDES="-iwrapper\"$CXX_SUPPORT_DIR\" $INCLUDES"

# Cleanup
rm -rf "/tmp/gccxml_identify_compiler_args$GCCXML_PID.cc"

# Format the options.
OPTIONS="$MACROS $INCLUDES $SPECIAL"