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#!/bin/sh
#=============================================================================
#
# Program: GCC-XML
# Module: $RCSfile: find_flags,v $
# Language: C++
# Date: $Date: 2007-11-28 19:52:06 $
# Version: $Revision: 1.1 $
#
# 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 CC executable name.
if test "x$1" = "x" ; then
if test "x${CXX}" = "x" ; then
CXX=CC
fi
else
CXX="$1"
shift
CXXFLAGS="$@"
fi
GCCXML_PID="$$"
cat > "/tmp/gccxml_identify_compiler_args$GCCXML_PID.cc" <<!
#include <>
!
# Find the macro definition options.
MACROS=`${CXX} /tmp/gccxml_identify_compiler_args$GCCXML_PID.cc -E -xdumpmacros=defs 2>&1 |
awk '{ if ($1 ~ /#define/) printf("-D%s=%s %s %s ",$2,$3,$4,$5) }'
`
MACROS="-D__cplusplus=199711L -D__STDC__ -D_REENTRANT $MACROS"
# Find the include path options.
#todo test for truss
INCLUDES=`truss -f -t openat ${CXX} -E /tmp/gccxml_identify_compiler_args$GCCXML_PID.cc 2>&1 |
awk '{if ($3 ~ /\"[A-Za-z0-9_\/.-]+\",/ && $3 !~ /tmp/)
if (tempString!=substr($3,2,length($3)-3))
{
tempString=substr($3,2,length($3)-3);
printf("-I%s ",tempString)
}
}'`
#cleanup
rm -rf "/tmp/gccxml_identify_compiler_args$GCCXML_PID.cc"
# 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 "$SELFPATH" ; pwd`
# Find CC version
CC_VERSION=`${CXX} -V 2>&1 | awk '{print $4}'`
# Use hacked headers for CC 5.8
if [ $CC_VERSION = 5.8 ]; then
INCLUDES="-iwrapper\"$SELFPATH/5.8\" $INCLUDES"
fi
# Format and print out the options.
OPTIONS="$MACROS $INCLUDES $SPECIAL"
echo $OPTIONS
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