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.\" Copyright (c) 1990, 1993
.\" The Regents of the University of California. All rights reserved.
.\"
.\" 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 University of
.\" California, Berkeley and its contributors.
.\" 4. Neither the name of the University 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 REGENTS 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 REGENTS 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.
.\"
.\" @(#)lorder.1 8.2 (Berkeley) 4/28/95
.\" %FreeBSD: src/usr.bin/lorder/lorder.1,v 1.5 1999/08/28 01:03:16 peter Exp %
.\" $FreeBSD$
.\"
.Dd April 28, 1995
.Dt LORDER 1
.Os
.Sh 名称
.Nm lorder
.Nd オブジェクトファイルの依存関係を出力する
.Sh 書式
.Nm
.Ar
.Sh 解説
.Nm
は、
.Xr nm 1
を用いて、コマンドラインに指定されたオブジェクトファイルの依存関係を
決定します。
.Nm
は 1 行が 2 つのファイル名から構成されるリストを生成し、
前のファイルが後ろのファイルで定義されているシンボルを参照している
ことを示します。
.Pp
.Nm
の出力を
.Xr tsort 1
で処理することで、ライブラリ・アーカイブ作成時に一回のパスで参照が解決
できるような最適なオブジェクトの順序を決定することができます
.Po
使用例の項参照
.Pc
。
.Sh 使用例
.Bd -literal -offset indent
ar cr library.a `lorder ${OBJS} | tsort`
.Ed
.Sh 関連項目
.Xr ar 1 ,
.Xr ld 1 ,
.Xr nm 1 ,
.Xr ranlib 1 ,
.Xr tsort 1
.Sh 歴史
.Nm
は
.At v7
で追加されました。
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