90 lines
3.7 KiB
Text
90 lines
3.7 KiB
Text
# $NetBSD: buildcmd,v 1.6 2012/04/13 06:36:08 wiz 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
|
|
######################################################################
|
|
# Don't append empty arguments to the command line.
|
|
######################################################################
|
|
"")
|
|
;;
|
|
######################################################################
|
|
# Reduce command length by not appending options that we've already
|
|
# seen. We also ensure that all of the -l options come after the -L
|
|
# options, and suppress consecutive repeated libraries.
|
|
######################################################################
|
|
-[DILR]*|-Wl,-R*|-Wl,-*,/*)
|
|
case $cmd in
|
|
*" "$arg|*" "$arg" "*)
|
|
;;
|
|
*)
|
|
shquote "$arg"; arg="$shquoted"
|
|
cmd="$cmd $arg"
|
|
;;
|
|
esac
|
|
;;
|
|
######################################################################
|
|
# Preserve the -Wl,-Bstatic / -Wl,-Bdynamic arguments, but also
|
|
# duplicate them into the list of libraries. Someone may want to mix
|
|
# static and dynamic linking.
|
|
######################################################################
|
|
-Wl,-Bdynamic|-Wl,-Bstatic)
|
|
shquote "$arg"; arg="$shquoted"
|
|
cmd="$cmd $arg"
|
|
libs="$libs $arg"
|
|
;;
|
|
######################################################################
|
|
# Treat the '--as-needed' and '--no-as-needed' arguments to ld as if
|
|
# thay are libraries so that they still surround the given library.
|
|
# WARNING: this may not work if the wrapper reorders libraries.
|
|
######################################################################
|
|
-l*|--as-needed|--no-as-needed)
|
|
case $libs in
|
|
*" "$arg)
|
|
;;
|
|
*)
|
|
shquote "$arg"; arg="$shquoted"
|
|
libs="$libs $arg"
|
|
;;
|
|
esac
|
|
;;
|
|
######################################################################
|
|
# Append $arg to $cmd to build up the command line to be executed.
|
|
######################################################################
|
|
*)
|
|
shquote "$arg"; arg="$shquoted"
|
|
cmd="$cmd $arg"
|
|
;;
|
|
esac
|