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138 lines
6.8 KiB
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138 lines
6.8 KiB
Plaintext
From Janos.Farkas-nouce/priv-#5HYEEI07/9C6uVbFUutOXk6szqe@lk9qw.mail.eon.ml.org Tue Mar 31 15:39:15 1998
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X-From-Line: Janos.Farkas-nouce/priv-#5HYEEI07/9C6uVbFUutOXk6szqe@lk9qw.mail.eon.ml.org Tue Mar 31 15:39:15 1998
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Delivered-To: gord@trick.profitpress.com
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Received: (qmail 903 invoked from network); 31 Mar 1998 15:39:14 -0000
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Received: from unknown (HELO bambam.m-tech.ab.ca) (127.0.0.1)
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by 127.0.0.1 with SMTP; 31 Mar 1998 15:39:14 -0000
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Received: from mi5.satimex.tvnet.hu (gateway.m-tech.ab.ca [10.0.0.1]) by bambam.m-tech.ab.ca (8.8.5/8.6.9) with SMTP id DAA25302 for <gord@m-tech.ab.ca>; Mon, 30 Mar 1998 03:28:54 -0700
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Received: (qmail 3288 invoked by uid 2001); 30 Mar 1998 10:36:04 -0000
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Date: Mon, 30 Mar 1998 12:36:04 +0200
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From: Janos Farkas <Janos.Farkas-nouce/priv-#UiTVSa/OAc8mBkHH9CeLgE.uMWK@lk9qw.mail.eon.ml.org>
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To: Ian Lance Taylor <ian@cygnus.com>, gord@m-tech.ab.ca
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Cc: bug-libtool@gnu.org, tiemann@cygnus.com
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Subject: Re: Irix shared libraries
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Mail-Followup-To: Ian Lance Taylor <ian@cygnus.com>, gord@m-tech.ab.ca,
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bug-libtool@gnu.org, tiemann@cygnus.com
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Message-ID: <19980330123604.03725@lk9qw.mail.eon.ml.org>
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References: <86hg4h59tw.fsf@trick.profitpress.com> <199803300034.TAA16378@subrogation.cygnus.com>
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Mime-Version: 1.0
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Content-Type: text/plain; charset=us-ascii
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In-Reply-To: <199803300034.TAA16378@subrogation.cygnus.com>; from Ian Lance Taylor on Sun, Mar 29, 1998 at 07:34:01PM -0500
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Errors-To: Janos Farkas <Janos.Farkas-sys/priv-#5zJlUoBBccl/-errors@lk9qw.mail.eon.ml.org>
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Xref: trick.profitpress.com mail.libtool:1249
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Lines: 44
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X-Gnus-Article-Number: 1 Wed Nov 4 08:02:28 1998
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On 1998-03-29 at 19:34:01, Ian Lance Taylor wrote:
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> From: Gordon Matzigkeit <gord@m-tech.ab.ca>
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> Date: 29 Mar 1998 16:57:47 -0700
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>
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> Do you have access to the IRIX ld man pages? I don't know why it's
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> complaining about `non-sgi' interface versions. I was under the
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> impression that any colon-separated list of strings would do.
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>
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> Here is the entire ld man page, but it does not appear particularly
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> helpful.
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I just realized I also have mortal access to an SGI system, and found
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this in the dso.5 page, this looks more informative :)
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Versioning of Shared Objects.
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QUICK OVERVIEW
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For a shared object to be versioned
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the following needs to be done:
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* Version strings consist of 3 parts and a dot: The string "sgi",
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a decimal number (the major number), a dot, and a decimal number
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(the minor number).
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* Add the command -set_version sgi1.0 to the command to build
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the shared object (cc -shared, ld -shared, etc.).
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* Whenever you make a COMPATIBLE change update the minor version
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number (the one after the dot), and add the latest version string
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to colon-separated list of version strings, e.g., -set_version
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sgi1.0:sgi1.1:sgi1.3
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* Whenever you make an INCOMPATIBLE change, update the
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major version number. Pass this as the version list, e.g.,
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-set_version sgi2.0. Change the filename of the OLD shared object
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by adding a dot followed by the previous major number to the filename
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of the shared object. DO NOT CHANGE the soname of the object.
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No change to the file contents are necessary or desirable. Simply
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rename the file.
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--
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Janos - Don't worry, my address is real. I'm just bored of spam.
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From nobody Wed Oct 14 16:54:11 1998
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X-From-Line: gord@gnu.org Fri Jul 03 02:26:01 1998
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Return-Path: <gord@gnu.org>
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Delivered-To: gord@trick.fig.org
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Received: (qmail 9753 invoked from network); 3 Jul 1998 02:25:59 -0000
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Received: from unknown (HELO bambam.m-tech.ab.ca) (127.0.0.1)
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by 127.0.0.1 with SMTP; 3 Jul 1998 02:25:59 -0000
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Received: from mescaline.gnu.org (gateway [10.0.0.1]) by bambam.m-tech.ab.ca (8.8.5/8.6.9) with ESMTP id SAA13535 for <gord@m-tech.ab.ca>; Thu, 2 Jul 1998 18:34:06 -0600
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Received: from platinum.math.arizona.edu by mescaline.gnu.org (8.8.5/8.6.12GNU) with ESMTP id UAA09573 for <bug-libtool@gnu.org>; Thu, 2 Jul 1998 20:41:52 -0400
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Date: Fri, 3 Jul 1998 00:40:12 GMT
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Message-Id: <199807030040.AAA16739@platinum.math.arizona.edu>
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Received: by platinum.math.arizona.edu; Fri, 3 Jul 1998 00:40:12 GMT
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From: "Robert S. Maier" <rsm@math.arizona.edu>
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To: bug-libtool@gnu.org
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Subject: misc. libtool bugs
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Phase-of-Moon: Waxing Gibbous (62% of Full)
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Organization: Mathematics Department, University of Arizona
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Xref: trick.fig.org mail.libtool:1516
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Lines: 46
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X-Gnus-Article-Number: 2 Wed Nov 4 08:02:28 1998
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Through installing the plotutils package on several platforms, I've turned
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up a few additional bugs in libtool-1.2. Here they are...
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1. The plotutils package uses libtool to link together a shared library,
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`libplot'. It also compiles several executables, each in its own
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subdirectory, and links them with `libplot'. It then runs tests on the
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executables.
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By looking at the test output I figured out that the version of libplot
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that gets linked with the executables is by default the previously
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installed version (if any), rather than the one that that's just been
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built. This happens under IRIX 5.3 and 6.4, when compiling with both cc
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and gcc. Probably on other platforms as well.
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I assume there's something wrong with LD_LIBRARY_PATH. But the shell
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scripts that libtool generates (i.e., the pseudo-executables) contain the
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lines
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# Add our own library path to LD_LIBRARY_PATH
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LD_LIBRARY_PATH="$thisdir/../libplot/.libs:$LD_LIBRARY_PATH"
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# Some systems cannot cope with colon-terminated LD_LIBRARY_PATH
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LD_LIBRARY_PATH=`$echo "X$LD_LIBRARY_PATH" | $Xsed -e 's/:*$//'`
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which certainly look right.
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A workaround here is to do `rm -f /usr/local/lib/libplot.*' before
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installing the package. But that's a pretty drastic workaround.
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2. At least on those IRIX platforms, there's something buggy about the
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option "-set_version 1.1.2:0.0:1.0" that libtool-1.2 passes to ld. If
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I compile a version of my `graph' utility that is meant to be linked with
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-lXm instead of -lXaw (the default), as well as -lplot, I get the following
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when I go to its subdirectory and try to run it without installing it:
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cosmo$ echo 0 0 1 1 2 0 | graph -TX -C
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4352:graph: rld: Warning: version search suppressed because object libplot.so in liblist has non-sgi interface version (1.0)
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4352:graph: rld: Fatal Error: cannot map soname 'libplot.so' using any of the filenames /usr/local/lib/libplot.so:/lib/libplot.so:/usr/lib/libplot.so:/usr/local/ivtools/lib/SGI/libplot.so:/lib/cmplrs/cc/libplot.so:/usr/lib/cmplrs/cc/libplot.so: -- either the file does not exist or the file is not mappable (with reason indicated in previous msg)
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Not sure what's going on here. If I do a `make install', the installed
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version of `graph' functions perfectly. It's only the uninstalled one,
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built specially to be linked with -lXm, that gives error messages about SGI
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version numbering for -lplot.
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--Robert
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