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#!/bin/sh
#=============================================================================
#
# Program: GCC-XML
# Module: $RCSfile: find_flags,v $
# Language: C++
# Date: $Date: 2005-04-07 12:51:07 $
# Version: $Revision: 1.5 $
#
# 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 GCC executable name.
if test "x$1" = "x" ; then
if test "x${CXX}" = "x" ; then
CXX=gcc
fi
else
CXX="$1"
shift
CXXFLAGS="$@"
fi
# Find the macro definition options.
MACROS=`echo "" | ${CXX} -x c++ -E -dM ${CXXFLAGS} - 2>/dev/null |
sed -n '
/^#define / {s/#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)/-D\1='\''\2'\''/;p;}
' |
awk '
BEGIN { first=1 }
/./ { if(first) { printf("%s", $0); first=0 } else { printf(" %s", $0) } }
'`
# Find the include path options.
INCLUDES=`
echo "" | ${CXX} -v -x c++ -E ${CXXFLAGS} - 2>&1 |
awk '/^[ \t]*-I\/.* \\\\$/ { printf("%s ",$1) }
END {printf("\n")}' -
`
# The support headers are located where this script is.
SELFPATH=`echo $0 | sed -n '/\//{s/\/find_flags//;p;}'`
if test "x$SELFPATH" = "x" ; then SELFPATH="." ; fi
SELFPATH=`cd "$SELFPATH" ; pwd`
INCLUDES="-iwrapper\"$SELFPATH\" $INCLUDES"
# Format and print out the options.
OPTIONS="$MACROS -D_WCHAR_T $INCLUDES"
echo $OPTIONS
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