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113 lines
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113 lines
5.0 KiB
Plaintext
From nobody Wed Oct 14 16:48:15 1998
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X-From-Line: manfred@s-direktnet.de Fri Jun 05 23:07:19 1998
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Return-Path: <manfred@s-direktnet.de>
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by saturn.hollstein.net (8.8.7/8.8.7) id TAA00796;
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Fri, 5 Jun 1998 19:03:53 +0200
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Date: Fri, 5 Jun 1998 19:03:53 +0200 (MEST)
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From: Manfred Hollstein <manfred@s-direktnet.de>
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To: ddsinc09@ix.netcom.com, gord@profitpress.com
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Cc: egcs@cygnus.com
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Subject: Issues for libtool and/vs egcs (was: Re: can't resolve symbol '__register_frame_info')
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In-Reply-To: <3576FDAF.EE503B4B@datadesign.com>
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References: <35757FE9.87EEC06D@datadesign.com>
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<13686.53201.340176.596631@saturn.hollstein.net>
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<3576FDAF.EE503B4B@datadesign.com>
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X-Mailer: VM 6.43 under 20.4 "Emerald" XEmacs Lucid
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Message-ID: <13688.9050.615440.687287@saturn.hollstein.net>
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Reply-To: manfred@s-direktnet.de, Manfred.Hollstein@ks.sel.alcatel.de
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Mime-Version: 1.0 (generated by tm-edit 7.108)
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Content-Type: text/plain; charset=US-ASCII
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Xref: trick.profitpress.com mail.libtool:1479
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Lines: 41
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X-Gnus-Article-Number: 1 Mon Nov 2 17:20:09 1998
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On Thu, 4 June 1998, 13:03:59, korbb@datadesign.com wrote:
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> Manfred Hollstein wrote:
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>
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> > To fix the problem, you should
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> >
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> > 1. Add all directories which contain _your_ private shared libs
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> > to LD_RUN_PATH prior to linking your executables, and/or
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> > 2. Add a -Wl,-rpath,<dir> for all these directories, or
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> > 3. Remove all your own lib*.so files from your private directories.
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> >
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> > Since I didn't want to use KDE4's libjpeg.so, I removed libjpeg.so
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> > (and libgdbm.so) from my private installation directory and re-linked
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> > the particular applications; now ImageMagick is running like a charm.
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>
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> Excuse me? What happened to LD_LIBRARY_PATH?
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> Are there *two* ways of specifying the same information?
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> Also, for the particular application, I am using :
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>
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> ltmain.sh (GNU libtool) 1.2
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>
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> which builds a shared lib for me and a magical shell script that
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> is supposed to do the right thing when invoking the uninstalled
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> program. So, does libtool need updating to work with egcs?
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>
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>
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Yep, some days ago the libtool maintainer asked about details what
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need to be done in this area.
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I guess, the main reason for the problems is inconsistent usage of
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`-Wl,-rpath,somedir' vs. LD_RUN_PATH; AFAIK, `-Wl,-rpath,...' disables
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LD_RUN_PATH at linktime and LD_LIBRARY_PATH at runtime.
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I don't know, which way libtool is using, but I tend to strongly
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recommend against using -Wl,-rpath.
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Other thoughts?
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manfred
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From nobody Wed Oct 14 16:48:18 1998
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X-From-Line: ian@cygnus.com Sat Jun 06 19:44:17 1998
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Received: (ian@localhost) by subrogation.cygnus.com (950413.SGI.8.6.12/8.6.4) id MAA20367; Sat, 6 Jun 1998 12:44:42 -0400
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Date: Sat, 6 Jun 1998 12:44:42 -0400
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Message-Id: <199806061644.MAA20367@subrogation.cygnus.com>
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From: Ian Lance Taylor <ian@cygnus.com>
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To: manfred@s-direktnet.de, Manfred.Hollstein@ks.sel.alcatel.de
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CC: ddsinc09@ix.netcom.com, gord@profitpress.com, egcs@cygnus.com
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In-reply-to: <13688.9050.615440.687287@saturn.hollstein.net> (message from
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Manfred Hollstein on Fri, 5 Jun 1998 19:03:53 +0200 (MEST))
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Subject: Re: Issues for libtool and/vs egcs (was: Re: can't resolve symbol '__register_frame_info')
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Xref: trick.profitpress.com mail.libtool:1480
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Lines: 14
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X-Gnus-Article-Number: 2 Mon Nov 2 17:20:09 1998
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Date: Fri, 5 Jun 1998 19:03:53 +0200 (MEST)
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From: Manfred Hollstein <manfred@s-direktnet.de>
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I guess, the main reason for the problems is inconsistent usage of
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`-Wl,-rpath,somedir' vs. LD_RUN_PATH; AFAIK, `-Wl,-rpath,...' disables
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LD_RUN_PATH at linktime and LD_LIBRARY_PATH at runtime.
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Using -rpath will indeed cause the linker to ignore LD_RUN_PATH (at
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least, that is how the GNU linker behaves). However, it does not
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cause the dynamic linker to ignore LD_LIBRARY_PATH when the executable
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is run.
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Ian
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