1.\" Copyright (c) 1990, 1993 2.\" The Regents of the University of California. All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. 9.\" 2. Redistributions in binary form must reproduce the above copyright 10.\" notice, this list of conditions and the following disclaimer in the 11.\" documentation and/or other materials provided with the distribution. 12.\" 3. Neither the name of the University nor the names of its contributors 13.\" may be used to endorse or promote products derived from this software 14.\" without specific prior written permission. 15.\" 16.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 17.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 20.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26.\" SUCH DAMAGE. 27.\" 28.\" @(#)lorder.1 8.2 (Berkeley) 4/28/95 29.\" 30.Dd March 21, 2023 31.Dt LORDER 1 32.Os 33.Sh NAME 34.Nm lorder 35.Nd list dependencies for object files 36.Sh DEPRECATION NOTICE 37.Nm 38is obsolete and may not be present in 39.Fx 14 40and later. 41.Sh SYNOPSIS 42.Nm 43.Ar 44.Sh DESCRIPTION 45The 46.Nm 47utility uses 48.Xr nm 1 49to determine interdependencies in the list of object files 50and library archives 51specified on the command line. 52The 53.Nm 54utility outputs a list of file names where the first file contains a symbol 55which is defined by the second file. 56.Pp 57The output is normally used with 58.Xr tsort 1 59when a library is created to determine the optimum ordering of the 60object modules so that all references may be resolved in a single 61pass of the loader. 62.Pp 63When linking static binaries, 64.Nm 65and 66.Xr tsort 1 67can be used to properly order library archives automatically. 68.Pp 69The use of 70.Nm 71is not required by contemporary linkers, and 72.Nm 73may be removed from a future version of 74.Fx . 75.Sh ENVIRONMENT 76.Bl -tag -width indent 77.It Ev NM 78Path to the 79.Xr nm 1 80binary, defaults to 81.Dq Li nm . 82.It Ev NMFLAGS 83Flags to pass to 84.Xr nm 1 . 85.El 86.Sh EXAMPLES 87.Bd -literal -offset indent 88ar cr library.a `lorder ${OBJS} | tsort` 89cc -o foo ${OBJS} `lorder ${STATIC_LIBS} | tsort` 90.Ed 91.Sh SEE ALSO 92.Xr ar 1 , 93.Xr ld 1 , 94.Xr nm 1 , 95.Xr ranlib 1 , 96.Xr tsort 1 97.Sh HISTORY 98A 99.Nm 100utility appeared in 101.At v7 . 102