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#!/bin/sh
#=============================================================================
#
# Program: GCC-XML
# Module: $RCSfile: gccxml_find_flags,v $
# Language: C++
# Date: $Date: 2004/01/22 21:45:45 $
# Version: $Revision: 1.2 $
#
# 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 compiler executable name.
if test "x$1" = "x" ; then
if test "x$GCCXML_COMPILER" = "x"; then
if test "x${CXX}" != "x" ; then
GCCXML_COMPILER="${CXX}"
else
echo "Need to specify compiler name or set GCCXML_COMPILER or CXX."
exit 1
fi
fi
if test "x$GCCXML_CXXFLAGS" = "x"; then
if test "x${CXXFLAGS}" != "x" ; then
GCCXML_CXXFLAGS="${CXXFLAGS}"
fi
fi
else
GCCXML_COMPILER="$1"
shift
GCCXML_CXXFLAGS="$@"
fi
# Use the compiler's preprocessor to identify the compiler.
GCCXML_PID="$$"
cat > "/tmp/gccxml_identify_compiler$GCCXML_PID.cc" <<!
#if defined(__GNUC__)
GCCXML_SUPPORT="GCC"
#elif defined(__sgi) && defined(_COMPILER_VERSION)
GCCXML_SUPPORT="MIPSpro"
#elif defined(__INTEL_COMPILER) && (__INTEL_COMPILER >= 700)
GCCXML_SUPPORT="Intel"
#else
GCCXML_SUPPORT=""
#endif
!
# Run the compiler's preprocessor on the above code to identify it.
if (${GCCXML_COMPILER} ${GCCXML_CXXFLAGS} \
-E "/tmp/gccxml_identify_compiler$GCCXML_PID.cc" \
> "/tmp/gccxml_identify_compiler$GCCXML_PID.pp";
rm -f "/tmp/gccxml_identify_compiler$GCCXML_PID.cc") ; then : ; else
echo "Error running \"${GCCXML_COMPILER} -E\""
exit 1
fi
# Source the result to get the settings found.
. "/tmp/gccxml_identify_compiler$GCCXML_PID.pp"
rm -f "/tmp/gccxml_identify_compiler$GCCXML_PID.pp"
# Check if a supported compiler was identified.
if test "x$GCCXML_SUPPORT" = "x" ; then
echo "Compiler \"${GCCXML_COMPILER}\" is not supported by GCC-XML."
exit 1
fi
# The support directories are located near this script.
SELFPATH=`cd "\`echo $0 | sed -n '/\//{s/\/[^\/]*$//;p;}'\`";pwd`
# Find the compiler-specific support directory.
if test -d "${SELFPATH}/${GCCXML_SUPPORT}" ; then
GCCXML_SUPPORT_DIR="${SELFPATH}/${GCCXML_SUPPORT}"
else
echo "Cannot find GCC_XML compiler support directory ${GCCXML_SUPPORT}."
exit 1
fi
# Run the compiler-specific flag finding script.
GCCXML_FLAGS=`"${GCCXML_SUPPORT_DIR}/find_flags" ${GCCXML_COMPILER} ${GCCXML_CXXFLAGS}`
# Display the output.
echo ${GCCXML_FLAGS}
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