# $NetBSD: transform-ido-cc,v 1.2 2005/10/30 10:33:23 schwarz Exp $
#
# Copyright (c) 2005 The NetBSD Foundation, Inc.
# All rights reserved.
#
# This code is derived from software contributed to The NetBSD Foundation
# by Johnny C. Lam.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
# 3. All advertising materials mentioning features or use of this software
#    must display the following acknowledgement:
#        This product includes software developed by the NetBSD
#        Foundation, Inc. and its contributors.
# 4. Neither the name of The NetBSD Foundation nor the names of its
#    contributors may be used to endorse or promote products derived
#    from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#

case $arg in
######################################################################
# IDO 5.3 handles these -O statements, so just pass them through
# preserve -Olimit settings
######################################################################
-O0|-O|-O1|-O2|-Olimit)
	addtocache=yes
	;;
######################################################################
# IDO 5.3 seems to have problems with -O3, so downgrade it
######################################################################
-O3)
	arg=-O2
	msg_log $wrapperlog "   (transform-ido-cc) to: $arg"
	addtocache=yes
	;;
######################################################################
# Directories for the runtime library search path are passed via
# "-Wl,-rpath,<dir>", not "-Wl,-R<dir>".
# Path elements are separated by ":".
######################################################################
-Wl,-R*)
	arg=`$echo "X$arg" | $Xsed -e "s|,|:|g" -e "s|^-Wl:-R|-Wl,-rpath,|"`
	msg_log $wrapperlog "   (transform-ido-cc) to: $arg"
	addtocache=yes
	;;
-Wl,-rpath,*)
	arg=`$echo "X$arg" | $Xsed -e "s|,|:|g" -e "s|^-Wl:-rpath:|-Wl,-rpath,|"`
	msg_log $wrapperlog "   (transform-ido-cc) to: $arg"
	addtocache=yes
	;;
-rpath*)
	arg=`$echo "X$arg" | $Xsed -e "s|,|:|g" -e "s|^-rpath.|-Wl,-rpath,|"`
	msg_log $wrapperlog "   (transform-ido-cc) to: $arg"
	addtocache=yes
	;;
-R*)
	arg=`$echo "X$arg" | $Xsed -e "s|,|:|g" -e "s|^-R|-Wl,-rpath,|"`
	msg_log $wrapperlog "   (transform-ido-cc) to: $arg"
	addtocache=yes
	;;
######################################################################
# different syntax
######################################################################
-fsigned-char|-fno-unsigned-char)
	arg=-signed
	msg_log $wrapperlog "   (transform-ido-cc) to: $arg"
	addtocache=yes
;;
######################################################################
# use -g3 in order to prevent disabling optimization
######################################################################
-g)
	arg=-g3
	msg_log $wrapperlog "   (transform-ido-cc) to: $arg"
	addtocache=yes
;;
######################################################################
# The IDO 5.3 compiler accepts these -W* directives, so just pass them
# on through.
######################################################################
-W[pKMfjusmocabyz]*,*)
	addtocache=yes
	;;
######################################################################
# Ignore all of the other -W*, -O*, -f*, -m* directives, which are
# likely to be GCCisms.
# Ignore -pipe
# Kill all -nostd* directives, since the standard libs and headers
# will not be considered by buildlink3 even if a respective
# -L or -I option is issued.
# ignore options that should prevent the use of shared libraries.
# ignore -n32, which is a MIPSpro-specific option.
######################################################################
-[WOfm]*|-pipe|-MM|-nostd*|--disable-shared|-non_shared|-n32)
	arg=
	msg_log $wrapperlog "   (transform-ido-cc) to: $arg"
	addtocache=yes
	;;
######################################################################
# different syntax for profiling
######################################################################
-pg)
	arg=-p
	msg_log $wrapperlog "   (transform-ido-cc) to: $arg"
	addtocache=yes
	;;
######################################################################
# different syntax
######################################################################
-static)
	arg="-B static"
	split_arg=yes
	msg_log $wrapperlog "   (transform-ido-cc) to: $arg"
	addtocache=yes
	;;
######################################################################
# different syntax
######################################################################
-notall)
	arg=-none
	msg_log $wrapperlog "   (transform-ido-cc) to: $arg"
	addtocache=yes
	;;
esac