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107 lines
4.4 KiB
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107 lines
4.4 KiB
Plaintext
From nobody Wed Oct 14 16:56:33 1998
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X-From-Line: gord@gnu.org Thu Aug 06 20:23:55 1998
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X-If-you-can-read-this-you-are-too-close: :)
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Date: Thu, 6 Aug 1998 15:17:11 -0500 (CDT)
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From: Ron Romero <ron.romero@wcom.com>
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Sender: rdromero@pinebilly.wcom.com
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Reply-To: ron.romero@wcom.com
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To: bug-libtool@gnu.org
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Subject: libtool Doesn't Export C++ Methods on AIX
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Message-ID: <Pine.A41.3.96.980806150532.36284A-100000@pinebilly.wcom.com>
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MIME-Version: 1.0
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Content-Type: TEXT/PLAIN; charset=US-ASCII
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Xref: trick.fig.org libtool:1552
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Lines: 26
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X-Gnus-Article-Number: 1 Mon Nov 2 17:12:52 1998
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I'm trying to use libtool with C++ programs, and found that libtool
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wouldn't put any C++ methods into the shared library. When I looked
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into it, I found that the nm command used to create the export list
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doesn't pass a -C flag. On AIX, the -C flag says to leave C++ names
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mangled. Since the function names weren't mangled, the sed line
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didn't recognize them as functions, so they weren't put into the .exp
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file. I found that I could fix the problem by adding a -C flag to
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ac_cv_path_NM in config.guess. I suppose the configure script should
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check for that and do it automatically.
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I'm running libtool version 1.2 on an AIX 4.2 box
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(powerpc-ibm-aix4.2.1.0).
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I have some test files that I can give to anyone who wants to test
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this. And I can test potential fixes on my machine.
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Thank you,
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Ron Romero
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ron.romero@wcom.com
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Object Developer
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WorldCom, Inc.
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From nobody Wed Oct 14 16:56:35 1998
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X-From-Line: gord@gnu.org Wed Jul 01 21:42:48 1998
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Received: from tweedledumb.cygnus.com by mescaline.gnu.org (8.8.5/8.6.12GNU) with ESMTP id QAA11117 for <bug-libtool@gnu.org>; Wed, 1 Jul 1998 16:44:46 -0400
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for <bug-libtool@gnu.org>; Wed, 1 Jul 1998 16:44:31 -0400 (EDT)
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Received: (ian@localhost) by subrogation.cygnus.com (950413.SGI.8.6.12/8.6.4) id QAA25589; Wed, 1 Jul 1998 16:44:31 -0400
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Date: Wed, 1 Jul 1998 16:44:31 -0400
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Message-Id: <199807012044.QAA25589@subrogation.cygnus.com>
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From: Ian Lance Taylor <ian@cygnus.com>
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To: bug-libtool@gnu.org
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Subject: libtool on AIX with GNU ld
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Xref: trick.fig.org mail.libtool:1513
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Lines: 31
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X-Gnus-Article-Number: 2 Mon Nov 2 17:12:52 1998
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libtool messes up on AIX when using GNU ld. It doesn't set
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archive_cmds to anything useful.
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Here is a hack patch. This should be fixed in a better way. For one
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thing, GNU ld supports the -unix option to export all symbols, so the
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stuff using nm is probably not necessary.
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Ian
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Index: ltconfig.in
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===================================================================
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RCS file: /cvs/cvsfiles/devo/libtool/ltconfig.in,v
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retrieving revision 1.13
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diff -u -r1.13 ltconfig.in
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--- ltconfig.in 1998/05/28 23:06:07 1.13
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+++ ltconfig.in 1998/07/01 20:28:50
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@@ -770,6 +770,13 @@
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runpath_var=
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fix_srcfile_path=
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+case "$host_os" in
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+aix3* | aix4*)
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+ # On AIX, the GNU linker works like the native linker.
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+ with_gnu_ld=no
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+ ;;
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+esac
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+
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ld_shlibs=yes
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if test "$with_gnu_ld" = yes; then
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