Importing lorder
Change-Id: I0043c56a40a69ea809c909285c06de0273bada9f
This commit is contained in:
Lionel Sambuc
parent
0fbbaa43e9
commit
d71cc7b9f6
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@ -276,6 +276,7 @@
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./usr/bin/logger minix-sys
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./usr/bin/login minix-sys
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./usr/bin/look minix-sys
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./usr/bin/lorder minix-sys
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./usr/bin/lpd minix-sys
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./usr/bin/lp minix-sys
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./usr/bin/lspci minix-sys
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@ -1291,6 +1292,7 @@
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./usr/man/man1/logger.1 minix-sys
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./usr/man/man1/login.1 minix-sys
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./usr/man/man1/look.1 minix-sys
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./usr/man/man1/lorder.1 minix-sys
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./usr/man/man1/lp.1 minix-sys
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./usr/man/man1/ls.1 minix-sys
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./usr/man/man1/lspci.1 minix-sys
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@ -1,3 +1,8 @@
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20121205:
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lorder requires a newer version of sort, so to ensure it is present
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do the following:
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# make -C usr.bin/sort clean all install
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20121127:
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/etc/mtab is now obsoleted by /proc/mounts. You need to create a
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symlink:
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@ -54,6 +54,7 @@
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2012/10/17 12:00:00,tools/headerlist
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2012/10/17 12:00:00,tools/host-mkdep
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2012/10/17 12:00:00,tools/lex
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2012/10/17 12:00:00,tools/lorder
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2012/10/17 12:00:00,tools/Makefile
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2012/10/17 12:00:00,tools/Makefile.gnuhost
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2012/10/17 12:00:00,tools/Makefile.host
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@ -66,6 +67,7 @@
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2012/10/17 12:00:00,tools/tic
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2012/10/17 12:00:00,usr.bin/gzip/Makefile
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2012/10/17 12:00:00,usr.bin/indent
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2012/10/17 12:00:00,usr.bin/lorder
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2012/10/17 12:00:00,usr.bin/Makefile
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2012/10/17 12:00:00,usr.bin/Makefile.inc
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2012/10/17 12:00:00,usr.bin/passwd/Makefile
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@ -61,7 +61,7 @@ LINT_BITS= lint lint2
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SUBDIR= host-mkdep .WAIT compat .WAIT \
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binstall .WAIT mktemp .WAIT sed .WAIT \
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genassym \
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makewhatis mkdep mtree .WAIT \
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lorder makewhatis mkdep mtree .WAIT \
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m4 \
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.WAIT mkfs.mfs \
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.WAIT yacc \
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@ -0,0 +1,28 @@
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# $NetBSD: Makefile,v 1.11 2008/10/25 22:15:28 apb Exp $
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.include <bsd.own.mk>
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COMPATOBJ!= cd ${.CURDIR}/../compat && ${PRINTOBJDIR}
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.-include "${COMPATOBJ}/defs.mk"
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TIMESTAMP= ${TOOLDIR}/bin/${_TOOL_PREFIX}lorder
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CLEANFILES+= lorder
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.PATH: ${.CURDIR}/../../usr.bin/lorder
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.include <bsd.hostprog.mk>
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install: ${TIMESTAMP}
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${TIMESTAMP}: lorder
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${HOST_INSTALL_FILE} -m ${BINMODE} ${.ALLSRC} ${.TARGET}
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lorder: lorder.sh
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${TOOL_SED} -e "s,/bin/sh,"${HOST_BSHELL:Q}",g" \
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-e "s,{JOIN:=.*},{JOIN:="${TOOL_JOIN:Q}"}," \
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-e "s,{MKTEMP:=.*},{MKTEMP:="${TOOL_MKTEMP:Q}"}," \
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-e "s,{NM:=.*},{NM:="${NM:Q}"}," \
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-e "s,{SED:=.*},{SED:="${TOOL_SED:Q}"}," \
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< ${.ALLSRC} > ${.TARGET}
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realall: lorder
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@ -12,7 +12,7 @@ SUBDIR= \
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genassym \
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indent \
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ldd \
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login m4 \
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login lorder m4 \
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make man \
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mkdep mktemp \
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newgrp \
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@ -0,0 +1,8 @@
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# $NetBSD: Makefile,v 1.11 1997/03/24 21:59:43 christos Exp $
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# @(#)Makefile 8.1 (Berkeley) 6/6/93
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MAN= lorder.1
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SCRIPTS=lorder.sh
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.include <bsd.prog.mk>
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@ -0,0 +1,71 @@
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.\" $NetBSD: lorder.1,v 1.8 2012/03/22 07:58:19 wiz Exp $
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.\"
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.\" Copyright (c) 1990, 1993
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.\" The Regents of the University of California. All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\" 3. Neither the name of the University nor the names of its contributors
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.\" may be used to endorse or promote products derived from this software
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.\" without specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" @(#)lorder.1 8.2 (Berkeley) 4/28/95
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.\"
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.Dd April 28, 1995
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.Dt LORDER 1
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.Os
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.Sh NAME
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.Nm lorder
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.Nd list dependencies for object files
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.Sh SYNOPSIS
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.Nm
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.Ar
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.Sh DESCRIPTION
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The
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.Nm
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utility uses
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.Xr nm 1
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to determine interdependencies in the list of object files
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specified on the command line.
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.Nm
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outputs a list of file names where the first file contains a symbol
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which is defined by the second file.
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.Pp
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The output is normally used with
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.Xr tsort 1
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when a library is created to determine the optimum ordering of the
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object modules so that all references may be resolved in a single
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pass of the loader.
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.Sh EXAMPLES
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.Bd -literal -offset indent
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ar cr library.a `lorder ${OBJS} | tsort`
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.Ed
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.Sh SEE ALSO
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.Xr ar 1 ,
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.Xr ld 1 ,
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.Xr nm 1 ,
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.Xr ranlib 1 ,
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.Xr tsort 1
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.Sh HISTORY
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An
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.Nm
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utility appeared in
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.At v7 .
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@ -0,0 +1,102 @@
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#!/bin/sh -
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# $NetBSD: lorder.sh,v 1.15 2007/01/14 16:29:35 apb Exp $
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#
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# Copyright (c) 1990, 1993
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# The Regents of the University of California. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# 3. All advertising materials mentioning features or use of this software
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# must display the following acknowledgement:
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# This product includes software developed by the University of
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# California, Berkeley and its contributors.
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# 4. Neither the name of the University nor the names of its contributors
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# may be used to endorse or promote products derived from this software
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# without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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#
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# @(#)lorder.sh 8.1 (Berkeley) 6/6/93
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#
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# If the user has set ${NM} then we use it, otherwise we use 'nm'.
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# Similarly for JOIN, MKTEMP, SED, and SORT.
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#
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# For each of these, we try to find the command in the user's path, and
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# if that fails we try to find it in the default path. If we can't
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# find it, we punt. Once we find it, we canonicalize its name and set
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# the path to the default path so that other commands we use are picked
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# properly.
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: ${JOIN:=join}
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: ${MKTEMP:=mktemp}
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: ${NM:=nm}
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: ${SED:=sed}
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: ${SORT:=sort}
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for var in JOIN MKTEMP NM SED SORT ; do
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if ! eval type "\$${var}" >/dev/null 2>&1 ; then
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PATH=/bin:/usr/bin
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export PATH
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if ! eval type "\$${var}" > /dev/null 2>&1; then
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eval echo "lorder: \$${var}: not found" >&2
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exit 1
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fi
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fi
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cmd='set $(eval type "\$${var}") ; eval echo \$$#'
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eval "${var}=\$(eval \${cmd})"
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done
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# only one argument is a special case, just output the name twice
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case $# in
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0)
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echo "usage: lorder file ..." >&2;
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exit ;;
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1)
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echo $1 $1;
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exit ;;
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esac
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# temporary files
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N=$("${MKTEMP}" /tmp/_nm_.XXXXXX) || exit 1
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R=$("${MKTEMP}" /tmp/_reference_.XXXXXX) || exit 1
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S=$("${MKTEMP}" /tmp/_symbol_.XXXXXX) || exit 1
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# remove temporary files on exit
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trap "rm -f $N $R $S; exit 0" 0
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trap "rm -f $N $R $S; exit 1" HUP INT QUIT PIPE TERM 2>/dev/null || \
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trap "rm -f $N $R $S; exit 1" 1 2 3 13 15
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# if the line ends in a colon, assume it's the first occurrence of a new
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# object file. Echo it twice, just to make sure it gets into the output.
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#
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# if the line has " T " or " D " it's a globally defined symbol, put it
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# into the symbol file.
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#
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# if the line has " U " it's a globally undefined symbol, put it into
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# the reference file.
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(for file in $* ; do echo $file":" ; done ; $NM -go $*) >$N
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"${SED}" -ne '/:$/{s/://;s/.*/& &/;p;}' <$N
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"${SED}" -ne 's/:.* [TDGR] / /p' <$N >$S
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"${SED}" -ne 's/:.* U / /p' <$N >$R
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# sort symbols and references on the second field (the symbol)
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# join on that field, and print out the file names.
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"${SORT}" -k2 $R -o $R
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"${SORT}" -k2 $S -o $S
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"${JOIN}" -j 2 -o 1.1,2.1 $R $S
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