# $NetBSD: transform-sunpro-cc,v 1.10 2005/11/28 13:43:24 rillig 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.
# 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 $arg in
######################################################################
# SunPro can handle -xO<n> (n={1|2|3|4|5}), so optimistically convert
# those GCC -O<n> values to -xO<n>.
######################################################################
-O[12345])
	arg="-xO${arg#-O}"
	msg_log $wrapperlog "   (transform-sunpro-cc) to: $arg"
	addtocache=yes
	;;
######################################################################
# Silently ignore all other -O* options, except for "-O", which SunPro
# interprets as asking for the default optimization level.
######################################################################
-O?*)
	arg=
	msg_log $wrapperlog "   (transform-sunpro-cc) to: $arg"
	addtocache=yes
	;;
######################################################################
# Directories for the runtime library search path are passed via simply
# "-R<dir>", not "-Wl,-R<dir>".
######################################################################
-Wl,-R*)
	arg="${arg#-Wl,}"
	msg_log $wrapperlog "   (transform-sunpro-cc) to: $arg"
	addtocache=yes
	;;
######################################################################
# SunPro uses -h to set the shared object name.
######################################################################
-Wl,-soname=*)
	arg="-h${arg#-Wl,-soname=}"
	msg_log $wrapperlog "   (transform-sunpro-cc) to: $arg"
	addtocache=yes
	;;
######################################################################
# Solaris' linker exports all dynamic symbols by default when building
# a shared object.
######################################################################
-Wl,--export-dynamic)
	arg=
	msg_log $wrapperlog "   (transform-sunpro-cc) to: $arg"
	addtocache=yes
	;;
######################################################################
# SunPro compiler accepts -Wl,* so just pass it on through.
######################################################################
-Wl,*)
	addtocache=yes
	;;
######################################################################
# SunPro compilers don't understand any other -W* arguments, so just
# silently ignore the rest.
######################################################################
-W*)
	arg=
	msg_log $wrapperlog "   (transform-sunpro-cc) to: $arg"
	addtocache=yes
	;;
######################################################################
# Solaris' linker uses -Bstatic to create static objects.
######################################################################
-static)
	arg="-Bstatic"
	msg_log $wrapperlog "   (transform-sunpro-cc) to: $arg"
	addtocache=yes
	;;
######################################################################
# Solaris' linker uses -G to create shared objects.
######################################################################
--export-dynamic|-shared)
	arg="-G"
	msg_log $wrapperlog "   (transform-sunpro-cc) to: $arg"
	addtocache=yes
	;;
######################################################################
# SunPro uses -Kpic to create position independent code.
######################################################################
-f[Pp][Ii][Cc])
	arg="-Kpic"
	msg_log $wrapperlog "   (transform-sunpro-cc) to: $arg"
	addtocache=yes
	;;
######################################################################
# SunPro needs -mt -lpthread for POSIX threads.
######################################################################
-pthread)
	arg="-mt -lpthread"
	msg_log $wrapperlog "   (transform-sunpro-cc) to: $arg"
	addtocache=yes
	split_arg=yes
	;;
######################################################################
# -fast implies -xlibmopt, which uses the optimized math routines in
# libsunmath. libsunmath is only available as part of SunPro, so
# disable the use of the optimized math library (at least until it can
# be statically linked).
######################################################################
-fast)
	arg="-fast -xnolibmopt"
	msg_log $wrapperlog "   (transform-sunpro-cc) to: $arg"
	addtocache=yes
	split_arg=yes
	;;
######################################################################
# Pass through -f flags that SunPro understands.
######################################################################
-fd|-features*|-flags|-flteval*|-fnonstd*|-fns*|-fprecision*|-fround*|-fsimple*|-fsingle|-fstore|-ftrap*)
	addtocache=yes
	;;
######################################################################
# Ignore all other -f flags.
######################################################################
-f*)
	arg=
	msg_log $wrapperlog "   (transform-sunpro-cc) to: $arg"
	addtocache=yes
	;;
######################################################################
# Ignore some flags that are unnecessary for SunPro.
######################################################################
-ansi|-pedantic|-pipe|-traditional)
	arg=
	msg_log $wrapperlog "   (transform-sunpro-cc) to: $arg"
	addtocache=yes
	;;
esac