# $NetBSD: transform-mipspro-cc,v 1.13 2018/11/20 09:21:23 maya Exp $
#
# Copyright (c) 2004 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.
#
# 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.

transform_setname "transform-mipspro-cc"

# usage: mipspro_check_abi "abi"
mipspro_check_abi() {
	if [ "$wrapper_abi" = "$1" ]; then
		transform_pass
	else
		transform_fail "Wrong ABI argument $arg for ABI $wrapper_abi."
	fi
}

case $arg in

# Standard options.
-[cEgOos]	|\
-[DILlU]?*	|\
-O[01]		) transform_pass ;;


# MIPSpro can handle -O[23] and -Ofast[=platform], so just pass them
# on through.
-O[23]		|\
-Ofast		|\
-Ofast=*	|\
-OPT:*		) transform_pass ;;

# Ignore all other -O* options.
-O*		) transform_discard_with_warning ;;

# Directories for the runtime library search path are passed via
# "-Wl,-rpath,<dir>", not "-Wl,-R<dir>".
-R*		) transform_to "-Wl,-rpath,${arg#-R}" ;;
-Wl,-R*		) transform_to "-Wl,-rpath,${arg#-Wl,-R}" ;;

-Wp,-MD,*      ) transform_to "-Wp,-MDupdate,${arg#-Wp,-MD,}" ;;
# The MIPSpro compiler accepts these -W* directives, so just pass them
# on through.
-W[ablfpR]*,*	) transform_pass ;;

-diag_error	|\
-diag_remark	|\
-diag_suppress	|\
-diag_warning	|\
-woff		) transform_pass ;;

-32		|\
-o32		) mipspro_check_abi "" ;;
-n32		) mipspro_check_abi "32" ;;
-64		) mipspro_check_abi "64" ;;

-c99		|\
-M		|\
-MDupdate	) transform_pass ;;

-W		|\
-Wall		) transform_to "-fullwarn" ;;

# Ignore all of the other -W* directives, which are likely to be
# GCCisms.
-W*		) transform_discard_with_warning ;;

-[fKk]PIC	) transform_to "-KPIC" ;;
-g3		) transform_to "-g" ;;

# Unknown options.
-*		) transform_pass_with_warning ;;

esac