Received: (at submit) by debbugs.gnu.org; 11 Oct 2012 14:20:15 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Thu Oct 11 10:20:15 2012 Received: from localhost ([127.0.0.1]:39581 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1TMJcU-0003zd-CW for submit <at> debbugs.gnu.org; Thu, 11 Oct 2012 10:20:14 -0400 Received: from eggs.gnu.org ([208.118.235.92]:52498) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from <bfriesen@HIDDEN>) id 1TMJcS-0003zS-Vr for submit <at> debbugs.gnu.org; Thu, 11 Oct 2012 10:20:13 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from <bfriesen@HIDDEN>) id 1TMJbZ-0001VU-EV for submit <at> debbugs.gnu.org; Thu, 11 Oct 2012 10:19:23 -0400 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=unavailable version=3.3.2 Received: from lists.gnu.org ([208.118.235.17]:47061) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from <bfriesen@HIDDEN>) id 1TMJbZ-0001VO-BR for submit <at> debbugs.gnu.org; Thu, 11 Oct 2012 10:19:17 -0400 Received: from eggs.gnu.org ([208.118.235.92]:47902) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from <bfriesen@HIDDEN>) id 1TMJbR-00065b-FZ for bug-libtool@HIDDEN; Thu, 11 Oct 2012 10:19:17 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from <bfriesen@HIDDEN>) id 1TMJbH-0001SE-MC for bug-libtool@HIDDEN; Thu, 11 Oct 2012 10:19:09 -0400 Received: from blade.simplesystems.org ([65.66.246.74]:40145) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from <bfriesen@HIDDEN>) id 1TMJbH-0001R4-E8; Thu, 11 Oct 2012 10:18:59 -0400 Received: from freddy.simplesystems.org (freddy.simplesystems.org [65.66.246.65]) by blade.simplesystems.org (8.14.4+Sun/8.14.4) with ESMTP id q9BEIiA4025294; Thu, 11 Oct 2012 09:18:44 -0500 (CDT) Date: Thu, 11 Oct 2012 09:18:43 -0500 (CDT) From: Bob Friesenhahn <bfriesen@HIDDEN> X-X-Sender: bfriesen@HIDDEN To: "Gary V. Vaughan" <gary@HIDDEN> Subject: Re: bug#12613: Subordinate libltdl builds convenience library when it should build shared library In-Reply-To: <alpine.GSO.2.01.1210101102210.18471@HIDDEN> Message-ID: <alpine.GSO.2.01.1210110856430.27589@HIDDEN> References: <alpine.GSO.2.01.1210092044210.27589@HIDDEN> <AA8EBE30-F563-46B7-A056-D88CBDDB99B3@HIDDEN> <alpine.GSO.2.01.1210100822060.27589@HIDDEN> <55F37BA2-034E-4223-B6E4-87926F6BB691@HIDDEN> <alpine.GSO.2.01.1210101102210.18471@HIDDEN> User-Agent: Alpine 2.01 (GSO 1266 2009-07-14) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.2 (blade.simplesystems.org [65.66.246.90]); Thu, 11 Oct 2012 09:18:44 -0500 (CDT) X-detected-operating-system: by eggs.gnu.org: Solaris 10 (beta) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 3) X-Received-From: 208.118.235.17 X-Spam-Score: -4.2 (----) X-Debbugs-Envelope-To: submit Cc: bug-libtool@HIDDEN, "12613 <at> debbugs.gnu.org" <12613 <at> debbugs.gnu.org> X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <http://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <http://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <http://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Sender: debbugs-submit-bounces <at> debbugs.gnu.org Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org X-Spam-Score: -4.2 (----) On Wed, 10 Oct 2012, Bob Friesenhahn wrote: > On Wed, 10 Oct 2012, Gary V. Vaughan wrote: >> >> I assume you are using run-time linking on AIX? I find almost all free >> software requires CFLAGS=-brtl. > > Yes. The GraphicsMagick configure script is automatically adding it. I did some more investigation and found that my above statement was incorrect. The GraphicsMagick configure script is not automatically adding -brtl to LDFLAGS, rather, I have a wrapper script used on the build machine which is passing -brtl via LDFLAGS to the configure script. This option is then properly used while compiling the GraphicsMagick objects, but LDFLAGS is being ignored while building libltdl. Ignoring user-provided LDFLAGS seems unkind. Libltdl's Makefile.inc makes no reference to LDFLAGS (ignores it) but it respects AM_LDFLAGS. The GraphicsMagick Makefile.am declares a starting AM_LDFLAGS which is empty, and then libltdl's Makefile.inc fragment adds to this via += syntax. Regarding a correctly installable libltdl, I am experimenting with initializing libltdl like LTDL_INIT([nonrecursive installable]) and this seems to help in that a convencience library is not copied into the application library. I am not sure what the ramifications of this change to users would be though. I am thinking that I should delay the forthcoming release of my software and take the time to unbundle libltdl because bundling is clearly not helping in any way. Bob -- Bob Friesenhahn bfriesen@HIDDEN, http://www.simplesystems.org/users/bfriesen/ GraphicsMagick Maintainer, http://www.GraphicsMagick.org/
bug-libtool@HIDDEN
:bug#12613
; Package libtool
.
Full text available.Received: (at 12613) by debbugs.gnu.org; 11 Oct 2012 14:19:39 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Thu Oct 11 10:19:39 2012 Received: from localhost ([127.0.0.1]:39577 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1TMJbu-0003yS-F2 for submit <at> debbugs.gnu.org; Thu, 11 Oct 2012 10:19:38 -0400 Received: from blade.simplesystems.org ([65.66.246.74]:40144) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from <bfriesen@HIDDEN>) id 1TMJbr-0003yF-2R for 12613 <at> debbugs.gnu.org; Thu, 11 Oct 2012 10:19:36 -0400 Received: from freddy.simplesystems.org (freddy.simplesystems.org [65.66.246.65]) by blade.simplesystems.org (8.14.4+Sun/8.14.4) with ESMTP id q9BEIiA4025294; Thu, 11 Oct 2012 09:18:44 -0500 (CDT) Date: Thu, 11 Oct 2012 09:18:43 -0500 (CDT) From: Bob Friesenhahn <bfriesen@HIDDEN> X-X-Sender: bfriesen@HIDDEN To: "Gary V. Vaughan" <gary@HIDDEN> Subject: Re: bug#12613: Subordinate libltdl builds convenience library when it should build shared library In-Reply-To: <alpine.GSO.2.01.1210101102210.18471@HIDDEN> Message-ID: <alpine.GSO.2.01.1210110856430.27589@HIDDEN> References: <alpine.GSO.2.01.1210092044210.27589@HIDDEN> <AA8EBE30-F563-46B7-A056-D88CBDDB99B3@HIDDEN> <alpine.GSO.2.01.1210100822060.27589@HIDDEN> <55F37BA2-034E-4223-B6E4-87926F6BB691@HIDDEN> <alpine.GSO.2.01.1210101102210.18471@HIDDEN> User-Agent: Alpine 2.01 (GSO 1266 2009-07-14) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.2 (blade.simplesystems.org [65.66.246.90]); Thu, 11 Oct 2012 09:18:44 -0500 (CDT) X-Spam-Score: 0.8 (/) X-Debbugs-Envelope-To: 12613 Cc: bug-libtool@HIDDEN, "12613 <at> debbugs.gnu.org" <12613 <at> debbugs.gnu.org> X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <http://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <http://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <http://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Sender: debbugs-submit-bounces <at> debbugs.gnu.org Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org X-Spam-Score: 0.8 (/) On Wed, 10 Oct 2012, Bob Friesenhahn wrote: > On Wed, 10 Oct 2012, Gary V. Vaughan wrote: >> >> I assume you are using run-time linking on AIX? I find almost all free >> software requires CFLAGS=-brtl. > > Yes. The GraphicsMagick configure script is automatically adding it. I did some more investigation and found that my above statement was incorrect. The GraphicsMagick configure script is not automatically adding -brtl to LDFLAGS, rather, I have a wrapper script used on the build machine which is passing -brtl via LDFLAGS to the configure script. This option is then properly used while compiling the GraphicsMagick objects, but LDFLAGS is being ignored while building libltdl. Ignoring user-provided LDFLAGS seems unkind. Libltdl's Makefile.inc makes no reference to LDFLAGS (ignores it) but it respects AM_LDFLAGS. The GraphicsMagick Makefile.am declares a starting AM_LDFLAGS which is empty, and then libltdl's Makefile.inc fragment adds to this via += syntax. Regarding a correctly installable libltdl, I am experimenting with initializing libltdl like LTDL_INIT([nonrecursive installable]) and this seems to help in that a convencience library is not copied into the application library. I am not sure what the ramifications of this change to users would be though. I am thinking that I should delay the forthcoming release of my software and take the time to unbundle libltdl because bundling is clearly not helping in any way. Bob -- Bob Friesenhahn bfriesen@HIDDEN, http://www.simplesystems.org/users/bfriesen/ GraphicsMagick Maintainer, http://www.GraphicsMagick.org/
bug-libtool@HIDDEN
:bug#12613
; Package libtool
.
Full text available.Received: (at 12613) by debbugs.gnu.org; 10 Oct 2012 16:14:52 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Wed Oct 10 12:14:52 2012 Received: from localhost ([127.0.0.1]:37800 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1TLyvr-0006cX-Sa for submit <at> debbugs.gnu.org; Wed, 10 Oct 2012 12:14:52 -0400 Received: from blade.simplesystems.org ([65.66.246.74]:37679) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from <bfriesen@HIDDEN>) id 1TLyvo-0006cG-PB for 12613 <at> debbugs.gnu.org; Wed, 10 Oct 2012 12:14:50 -0400 Received: from freddy.simplesystems.org (freddy.simplesystems.org [65.66.246.65]) by blade.simplesystems.org (8.14.4+Sun/8.14.4) with ESMTP id q9AGE24Y020347; Wed, 10 Oct 2012 11:14:03 -0500 (CDT) Date: Wed, 10 Oct 2012 11:14:02 -0500 (CDT) From: Bob Friesenhahn <bfriesen@HIDDEN> X-X-Sender: bfriesen@HIDDEN To: "Gary V. Vaughan" <gary@HIDDEN> Subject: Re: bug#12613: Subordinate libltdl builds convenience library when it should build shared library In-Reply-To: <55F37BA2-034E-4223-B6E4-87926F6BB691@HIDDEN> Message-ID: <alpine.GSO.2.01.1210101102210.18471@HIDDEN> References: <alpine.GSO.2.01.1210092044210.27589@HIDDEN> <AA8EBE30-F563-46B7-A056-D88CBDDB99B3@HIDDEN> <alpine.GSO.2.01.1210100822060.27589@HIDDEN> <55F37BA2-034E-4223-B6E4-87926F6BB691@HIDDEN> User-Agent: Alpine 2.01 (GSO 1266 2009-07-14) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; format=flowed; charset=US-ASCII X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.2 (blade.simplesystems.org [65.66.246.90]); Wed, 10 Oct 2012 11:14:03 -0500 (CDT) X-Spam-Score: 0.8 (/) X-Debbugs-Envelope-To: 12613 Cc: "12613 <at> debbugs.gnu.org" <12613 <at> debbugs.gnu.org> X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <http://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <http://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <http://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Sender: debbugs-submit-bounces <at> debbugs.gnu.org Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org X-Spam-Score: 0.8 (/) On Wed, 10 Oct 2012, Gary V. Vaughan wrote: > > I assume you are using run-time linking on AIX? I find almost all free software requires CFLAGS=-brtl. Yes. The GraphicsMagick configure script is automatically adding it. >> If I then configure with --enable-ltdl-install, I see that libltdl >> is being built as a shared library but there is a bug in that the >> dependent software is being told to link with already installed >> /usr/local/lib/libltdl.la rather than the uninstalled libltdl in >> the build tree. > > That seems like the correct behaviour to me, your package should use > the system libltdl if it is new enough unless you specificaly > request the bundled version. No that is the wrong behavior since the application is linked with a libltdl different than the one that it is installing. It should link against the libltdl that it is installing. Anything else is a bug. I think that supporting installing a bundled libltd is a bug. It is a very dangerous feature. The dangers become very evident after one does 'make uninstall' after doing 'make install' on a system which already included the same version of libltdl so previously-existing libltdl is now completely deleted. Linking a libltdl convenience library into a library to be installed is also a bug. > No need to install autoconf or GNU m4 to build a distributed libtool > tarball, just ./configure && make all check && sudo make install. Ok, better than I thought. But still libtool stuff gets installed when the user only intended/needed to install libltdl. > worrying about fitting into the libtool release schedule. I think > that decoupling would also make it much easier for GraphicsMagick > and others to just depend on (new-enough) installed system libltdl, > and fix your problems. At this point in time I am thinking about stripping bundled libltdl out of GraphicsMagick and treating libltdl like any other library that it optionally depends on. > I'm very open to discussion on those possibilities on the appropriate lists. Yes, feature discussions do not belong here. Bob -- Bob Friesenhahn bfriesen@HIDDEN, http://www.simplesystems.org/users/bfriesen/ GraphicsMagick Maintainer, http://www.GraphicsMagick.org/
bug-libtool@HIDDEN
:bug#12613
; Package libtool
.
Full text available.Received: (at 12613) by debbugs.gnu.org; 10 Oct 2012 14:44:06 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Wed Oct 10 10:44:06 2012 Received: from localhost ([127.0.0.1]:37568 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1TLxW1-0004Sm-Cq for submit <at> debbugs.gnu.org; Wed, 10 Oct 2012 10:44:06 -0400 Received: from caiajhbdcagg.dreamhost.com ([208.97.132.66]:32901 helo=homiemail-a15.g.dreamhost.com) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from <gary@HIDDEN>) id 1TLxVx-0004SF-Jb for 12613 <at> debbugs.gnu.org; Wed, 10 Oct 2012 10:44:03 -0400 Received: from homiemail-a15.g.dreamhost.com (localhost [127.0.0.1]) by homiemail-a15.g.dreamhost.com (Postfix) with ESMTP id 5B5F076C06E; Wed, 10 Oct 2012 07:43:21 -0700 (PDT) Received: from [192.168.1.13] (unknown [180.183.139.63]) (using TLSv1 with cipher AES128-SHA (128/128 bits)) (No client certificate requested) (Authenticated sender: gary@HIDDEN) by homiemail-a15.g.dreamhost.com (Postfix) with ESMTPSA id 70F8C76C069; Wed, 10 Oct 2012 07:43:17 -0700 (PDT) Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Mac OS X Mail 6.2 \(1499\)) Subject: Re: bug#12613: Subordinate libltdl builds convenience library when it should build shared library From: "Gary V. Vaughan" <gary@HIDDEN> In-Reply-To: <alpine.GSO.2.01.1210100822060.27589@HIDDEN> Date: Wed, 10 Oct 2012 21:43:14 +0700 Content-Transfer-Encoding: quoted-printable Message-Id: <55F37BA2-034E-4223-B6E4-87926F6BB691@HIDDEN> References: <alpine.GSO.2.01.1210092044210.27589@HIDDEN> <AA8EBE30-F563-46B7-A056-D88CBDDB99B3@HIDDEN> <alpine.GSO.2.01.1210100822060.27589@HIDDEN> To: Bob Friesenhahn <bfriesen@HIDDEN> X-Mailer: Apple Mail (2.1499) X-Spam-Score: 1.5 (+) X-Spam-Report: Spam detection software, running on the system "debbugs.gnu.org", has identified this incoming email as possible spam. The original message has been attached to this so you can view it (if it isn't spam) or label similar future email. If you have any questions, see the administrator of that system for details. Content preview: Hi Bob, On 10 Oct 2012, at 21:09, Bob Friesenhahn <bfriesen@HIDDEN> wrote: > On Wed, 10 Oct 2012, Gary V. Vaughan wrote: >> On Oct 10, 2012, at 9:31 AM, Bob Friesenhahn <bfriesen@HIDDEN> wrote: >>> Ltdl is configured like >>> >>> LTDL_INIT([convenience nonrecursive]) >> ^^^^^^^^^^^ >> >>> I noticed that all of the libltdl objects are being included into my library at link time and that libltdl symbols are being included my library's .exp exports file. This is in spite of requesting that the libltdl library be built and installed. >> >> It seems that specifying a convenience library in configure.ac takes precedence over specifying an installable (i.e. not-convenience) on the command line. I can't find any documentation to confirm or deny that... when we've decided the precedence, we need to document it. > > This same logic used to work as expected (at least from what I remember). I am likely wrong though and perhaps this AIX linkage error (which is another bug) simply drew my attention to the problem. [...] Content analysis details: (1.5 points, 10.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/, no trust [208.97.132.66 listed in list.dnswl.org] 0.7 SPF_SOFTFAIL SPF: sender does not match SPF record (softfail) 0.8 BAYES_50 BODY: Bayes spam probability is 40 to 60% [score: 0.5000] X-Debbugs-Envelope-To: 12613 Cc: "12613 <at> debbugs.gnu.org" <12613 <at> debbugs.gnu.org> X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <http://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <http://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <http://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Sender: debbugs-submit-bounces <at> debbugs.gnu.org Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org X-Spam-Score: 1.5 (+) X-Spam-Report: Spam detection software, running on the system "debbugs.gnu.org", has identified this incoming email as possible spam. The original message has been attached to this so you can view it (if it isn't spam) or label similar future email. If you have any questions, see the administrator of that system for details. Content preview: Hi Bob, On 10 Oct 2012, at 21:09, Bob Friesenhahn <bfriesen@HIDDEN> wrote: > On Wed, 10 Oct 2012, Gary V. Vaughan wrote: >> On Oct 10, 2012, at 9:31 AM, Bob Friesenhahn <bfriesen@HIDDEN> wrote: >>> Ltdl is configured like >>> >>> LTDL_INIT([convenience nonrecursive]) >> ^^^^^^^^^^^ >> >>> I noticed that all of the libltdl objects are being included into my library at link time and that libltdl symbols are being included my library's .exp exports file. This is in spite of requesting that the libltdl library be built and installed. >> >> It seems that specifying a convenience library in configure.ac takes precedence over specifying an installable (i.e. not-convenience) on the command line. I can't find any documentation to confirm or deny that... when we've decided the precedence, we need to document it. > > This same logic used to work as expected (at least from what I remember). I am likely wrong though and perhaps this AIX linkage error (which is another bug) simply drew my attention to the problem. [...] Content analysis details: (1.5 points, 10.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/, no trust [208.97.132.66 listed in list.dnswl.org] 0.7 SPF_SOFTFAIL SPF: sender does not match SPF record (softfail) 0.8 BAYES_50 BODY: Bayes spam probability is 40 to 60% [score: 0.5000] Hi Bob, On 10 Oct 2012, at 21:09, Bob Friesenhahn <bfriesen@HIDDEN> = wrote: > On Wed, 10 Oct 2012, Gary V. Vaughan wrote: >> On Oct 10, 2012, at 9:31 AM, Bob Friesenhahn = <bfriesen@HIDDEN> wrote: >>> Ltdl is configured like >>>=20 >>> LTDL_INIT([convenience nonrecursive]) >> ^^^^^^^^^^^ >>=20 >>> I noticed that all of the libltdl objects are being included into my = library at link time and that libltdl symbols are being included my = library's .exp exports file. This is in spite of requesting that the = libltdl library be built and installed. >>=20 >> It seems that specifying a convenience library in configure.ac takes = precedence over specifying an installable (i.e. not-convenience) on the = command line. I can't find any documentation to confirm or deny that... = when we've decided the precedence, we need to document it. >=20 > This same logic used to work as expected (at least from what I = remember). I am likely wrong though and perhaps this AIX linkage error = (which is another bug) simply drew my attention to the problem. I assume you are using run-time linking on AIX? I find almost all free = software requires CFLAGS=3D-brtl. > What I was expecting is that if there is already an installed libltdl = and the user has not specified --enable-ltdl-install that the installed = libltdl is used. If --enable-ltdl-install is specified then an = installable version of libltdl should be built (and used). If libltdl = is not installed and the user has not specified --enable-ltdl-install, = then it should be built as a convenience library and absorbed into the = using application/library. That's a reasonable mode of operation. Would you mind writing a patch to our docs, and adding an appropriate = XFAIL test to tests/configure-iface.at in the vein of the other tests = cases in that file that link against an already installed libltdl? We = need to be completely clear about the semantics of --enable-ltdl-install = both with and without an already installed libltdl, and what changes = when --with-included-ltdl and/or --enable-ltdl-convenience (and their = LTDL_INIT equivalents). Also what is the precedence between LTDL_INIT = options supplied by the developer, and configure-time options supplied = by the package builder. I tend to think LTDL_INIT should set the = defaults, which can then be changed with configure-time options. Given a proper description of how all these things should interact, and = a test case or two to get me started, I'll be happy to chase down the = first bug from there, and we can then analyse the other one in isolation = afterwards. Feel free to raise a separate bug report if you want to be = sure we don't lose it. >> Does it work the way you expect if you remove the convenience = declaration from the LTDL_INIT invocation? >=20 > A quick test (under OpenIndiana) with >=20 > LTDL_INIT([nonrecursive]) >=20 > reveals that libltdl is still being built as a convenience library = when libltdl is already installed and no special configure options were = provided. However, the build is correctly using the installed libltdl = so there is no harm. Yuck, that sound completely fubar :( How come no-one else noticed this = bug after a year in the wild! :-o > If I then configure with --enable-ltdl-install, I see that libltdl is = being built as a shared library but there is a bug in that the dependent = software is being told to link with already installed = /usr/local/lib/libltdl.la rather than the uninstalled libltdl in the = build tree. That seems like the correct behaviour to me, your package should use the = system libltdl if it is new enough unless you specificaly request the = bundled version. > If I configure with --enable-ltdl-install --with-included-ltdl then we = are back to building a convenience library, with all libltdl symbols = added to my program's main library (and exported, evil). In this case = it is in spite of an already installed libltdl. The exported symbols are another bug entirely :( Let's push that one = back until we solve the other two, first. Again, feel free to raise a = new bug report to track that one too. > Regardless, I don't see how bundled libltdl could work as hoped if the = user forgets to add --enable-ltdl-install to the options. Instead the = user might get a successful build, but software which does not run after = installation because the libltdl it was linked with is missing. I think that without --enable-ltdl-install, it makes sense to roll the = bundled libltdl as a convenience library. > Bare machines without libltdl are pretty rare these days, and removing = libltdl (for testing) might cause the system to to stop functioning = normally. >=20 > It seems that bundling libltdl is a pox to my package. In spite of = supporting libldtl as a convenience library, since its symbols get added = to my program's main library (usable by other software) there is a = problem since it includes and exports libltdl symbols and might conflict = with some libltdl installed later. >=20 > It is a bit of a problem that libltdl is not its own stand-alone = package and is instead part of libtool. Since it is part of libtool, it = is necessary to install autoconf in order to install libtool (and = thereby libltdl). If libltdl was to be unbundled from my application, I = would not want to have to tell the user that they need to install latest = GNU m4, autoconf, and libtool in order to be able to use modules. No need to install autoconf or GNU m4 to build a distributed libtool = tarball, just ./configure && make all check && sudo make install. Nonetheless, I've been musing about the pros and cons of separating = libltdl into a separate package, mostly to try to simplify libtool = itself enough that we can merge it into automake-ng or gnulib... and = also because despite several years of pecking away at it, libltdl is = neither pleasant to work with, or very well architected, so it would be = nice to have the option to write a complete replacement without worrying = about fitting into the libtool release schedule. I think that = decoupling would also make it much easier for GraphicsMagick and others = to just depend on (new-enough) installed system libltdl, and fix your = problems. I'm very open to discussion on those possibilities on the appropriate = lists. Cheers, --=20 Gary V. Vaughan (gary AT gnu DOT org)=
bug-libtool@HIDDEN
:bug#12613
; Package libtool
.
Full text available.Received: (at 12613) by debbugs.gnu.org; 10 Oct 2012 14:10:23 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Wed Oct 10 10:10:23 2012 Received: from localhost ([127.0.0.1]:37547 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1TLwzO-0003gA-Qj for submit <at> debbugs.gnu.org; Wed, 10 Oct 2012 10:10:23 -0400 Received: from blade.simplesystems.org ([65.66.246.74]:37205) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from <bfriesen@HIDDEN>) id 1TLwzL-0003fp-7Y for 12613 <at> debbugs.gnu.org; Wed, 10 Oct 2012 10:10:21 -0400 Received: from freddy.simplesystems.org (freddy.simplesystems.org [65.66.246.65]) by blade.simplesystems.org (8.14.4+Sun/8.14.4) with ESMTP id q9AE9XVc019624; Wed, 10 Oct 2012 09:09:33 -0500 (CDT) Date: Wed, 10 Oct 2012 09:09:33 -0500 (CDT) From: Bob Friesenhahn <bfriesen@HIDDEN> X-X-Sender: bfriesen@HIDDEN To: "Gary V. Vaughan" <gary@HIDDEN> Subject: Re: bug#12613: Subordinate libltdl builds convenience library when it should build shared library In-Reply-To: <AA8EBE30-F563-46B7-A056-D88CBDDB99B3@HIDDEN> Message-ID: <alpine.GSO.2.01.1210100822060.27589@HIDDEN> References: <alpine.GSO.2.01.1210092044210.27589@HIDDEN> <AA8EBE30-F563-46B7-A056-D88CBDDB99B3@HIDDEN> User-Agent: Alpine 2.01 (GSO 1266 2009-07-14) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.2 (blade.simplesystems.org [65.66.246.90]); Wed, 10 Oct 2012 09:09:33 -0500 (CDT) X-Spam-Score: 0.8 (/) X-Debbugs-Envelope-To: 12613 Cc: "12613 <at> debbugs.gnu.org" <12613 <at> debbugs.gnu.org> X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <http://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <http://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <http://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Sender: debbugs-submit-bounces <at> debbugs.gnu.org Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org X-Spam-Score: 0.8 (/) On Wed, 10 Oct 2012, Gary V. Vaughan wrote: > Hi Bob, > > What revision of Libtool? The released version 2.4.2. > On Oct 10, 2012, at 9:31 AM, Bob Friesenhahn <bfriesen@HIDDEN> wrote: >> Ltdl is configured like >> >> LTDL_INIT([convenience nonrecursive]) > ^^^^^^^^^^^ > >> I noticed that all of the libltdl objects are being included into >> my library at link time and that libltdl symbols are being included >> my library's .exp exports file. This is in spite of requesting >> that the libltdl library be built and installed. > > It seems that specifying a convenience library in configure.ac takes > precedence over specifying an installable (i.e. not-convenience) on > the command line. I can't find any documentation to confirm or deny > that... when we've decided the precedence, we need to document it. This same logic used to work as expected (at least from what I remember). I am likely wrong though and perhaps this AIX linkage error (which is another bug) simply drew my attention to the problem. What I was expecting is that if there is already an installed libltdl and the user has not specified --enable-ltdl-install that the installed libltdl is used. If --enable-ltdl-install is specified then an installable version of libltdl should be built (and used). If libltdl is not installed and the user has not specified --enable-ltdl-install, then it should be built as a convenience library and absorbed into the using application/library. > Does it work the way you expect if you remove the convenience declaration from the LTDL_INIT invocation? A quick test (under OpenIndiana) with LTDL_INIT([nonrecursive]) reveals that libltdl is still being built as a convenience library when libltdl is already installed and no special configure options were provided. However, the build is correctly using the installed libltdl so there is no harm. If I then configure with --enable-ltdl-install, I see that libltdl is being built as a shared library but there is a bug in that the dependent software is being told to link with already installed /usr/local/lib/libltdl.la rather than the uninstalled libltdl in the build tree. If I configure with --enable-ltdl-install --with-included-ltdl then we are back to building a convenience library, with all libltdl symbols added to my program's main library (and exported, evil). In this case it is in spite of an already installed libltdl. Regardless, I don't see how bundled libltdl could work as hoped if the user forgets to add --enable-ltdl-install to the options. Instead the user might get a successful build, but software which does not run after installation because the libltdl it was linked with is missing. Bare machines without libltdl are pretty rare these days, and removing libltdl (for testing) might cause the system to to stop functioning normally. It seems that bundling libltdl is a pox to my package. In spite of supporting libldtl as a convenience library, since its symbols get added to my program's main library (usable by other software) there is a problem since it includes and exports libltdl symbols and might conflict with some libltdl installed later. It is a bit of a problem that libltdl is not its own stand-alone package and is instead part of libtool. Since it is part of libtool, it is necessary to install autoconf in order to install libtool (and thereby libltdl). If libltdl was to be unbundled from my application, I would not want to have to tell the user that they need to install latest GNU m4, autoconf, and libtool in order to be able to use modules. Bob -- Bob Friesenhahn bfriesen@HIDDEN, http://www.simplesystems.org/users/bfriesen/ GraphicsMagick Maintainer, http://www.GraphicsMagick.org/
bug-libtool@HIDDEN
:bug#12613
; Package libtool
.
Full text available.Received: (at 12613) by debbugs.gnu.org; 10 Oct 2012 03:30:07 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Tue Oct 09 23:30:07 2012 Received: from localhost ([127.0.0.1]:36562 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1TLmzm-0004DM-Md for submit <at> debbugs.gnu.org; Tue, 09 Oct 2012 23:30:06 -0400 Received: from caiajhbdcbef.dreamhost.com ([208.97.132.145]:47048 helo=homiemail-a20.g.dreamhost.com) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from <gary@HIDDEN>) id 1TLmzk-0004Cr-Bd for 12613 <at> debbugs.gnu.org; Tue, 09 Oct 2012 23:30:05 -0400 Received: from homiemail-a20.g.dreamhost.com (localhost [127.0.0.1]) by homiemail-a20.g.dreamhost.com (Postfix) with ESMTP id D72B77EC061; Tue, 9 Oct 2012 20:29:26 -0700 (PDT) Received: from [192.168.1.11] (unknown [180.183.139.63]) (using TLSv1 with cipher AES128-SHA (128/128 bits)) (No client certificate requested) (Authenticated sender: gary@HIDDEN) by homiemail-a20.g.dreamhost.com (Postfix) with ESMTPSA id 779C37EC060; Tue, 9 Oct 2012 20:29:26 -0700 (PDT) References: <alpine.GSO.2.01.1210092044210.27589@HIDDEN> Mime-Version: 1.0 (1.0) In-Reply-To: <alpine.GSO.2.01.1210092044210.27589@HIDDEN> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable Message-Id: <AA8EBE30-F563-46B7-A056-D88CBDDB99B3@HIDDEN> X-Mailer: iPad Mail (10A403) From: "Gary V. Vaughan" <gary@HIDDEN> Subject: Re: bug#12613: Subordinate libltdl builds convenience library when it should build shared library Date: Wed, 10 Oct 2012 10:29:48 +0700 To: Bob Friesenhahn <bfriesen@HIDDEN> X-Spam-Score: 1.5 (+) X-Spam-Report: Spam detection software, running on the system "debbugs.gnu.org", has identified this incoming email as possible spam. The original message has been attached to this so you can view it (if it isn't spam) or label similar future email. If you have any questions, see the administrator of that system for details. Content preview: Hi Bob, What revision of Libtool? On Oct 10, 2012, at 9:31 AM, Bob Friesenhahn <bfriesen@HIDDEN> wrote: > Ltdl is configured like > > LTDL_INIT([convenience nonrecursive]) ^^^^^^^^^^^ [...] Content analysis details: (1.5 points, 10.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/, no trust [208.97.132.145 listed in list.dnswl.org] 0.7 SPF_SOFTFAIL SPF: sender does not match SPF record (softfail) 0.8 BAYES_50 BODY: Bayes spam probability is 40 to 60% [score: 0.5000] 0.0 MIME_QP_LONG_LINE RAW: Quoted-printable line longer than 76 chars X-Debbugs-Envelope-To: 12613 Cc: "12613 <at> debbugs.gnu.org" <12613 <at> debbugs.gnu.org> X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <http://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <http://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <http://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Sender: debbugs-submit-bounces <at> debbugs.gnu.org Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org X-Spam-Score: 1.5 (+) X-Spam-Report: Spam detection software, running on the system "debbugs.gnu.org", has identified this incoming email as possible spam. The original message has been attached to this so you can view it (if it isn't spam) or label similar future email. If you have any questions, see the administrator of that system for details. Content preview: Hi Bob, What revision of Libtool? On Oct 10, 2012, at 9:31 AM, Bob Friesenhahn <bfriesen@HIDDEN> wrote: > Ltdl is configured like > > LTDL_INIT([convenience nonrecursive]) ^^^^^^^^^^^ [...] Content analysis details: (1.5 points, 10.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/, no trust [208.97.132.145 listed in list.dnswl.org] 0.7 SPF_SOFTFAIL SPF: sender does not match SPF record (softfail) 0.8 BAYES_50 BODY: Bayes spam probability is 40 to 60% [score: 0.5000] 0.0 MIME_QP_LONG_LINE RAW: Quoted-printable line longer than 76 chars Hi Bob, What revision of Libtool? On Oct 10, 2012, at 9:31 AM, Bob Friesenhahn <bfriesen@HIDDEN> w= rote: > Ltdl is configured like >=20 > LTDL_INIT([convenience nonrecursive]) ^^^^^^^^^^^ > I noticed that all of the libltdl objects are being included into my libra= ry at link time and that libltdl symbols are being included my library's .ex= p exports file. This is in spite of requesting that the libltdl library be b= uilt and installed. It seems that specifying a convenience library in configure.ac takes precede= nce over specifying an installable (i.e. not-convenience) on the command lin= e. I can't find any documentation to confirm or deny that... when we've dec= ided the precedence, we need to document it. Does it work the way you expect if you remove the convenience declaration fr= om the LTDL_INIT invocation? Cheers, --=20 Gary V. Vaughan (gary AT gnu DOT org)
bug-libtool@HIDDEN
:bug#12613
; Package libtool
.
Full text available.Received: (at submit) by debbugs.gnu.org; 10 Oct 2012 02:31:54 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Tue Oct 09 22:31:53 2012 Received: from localhost ([127.0.0.1]:36525 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1TLm5R-0002lH-CT for submit <at> debbugs.gnu.org; Tue, 09 Oct 2012 22:31:53 -0400 Received: from eggs.gnu.org ([208.118.235.92]:39617) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from <bfriesen@HIDDEN>) id 1TLm5N-0002l3-LW for submit <at> debbugs.gnu.org; Tue, 09 Oct 2012 22:31:51 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from <bfriesen@HIDDEN>) id 1TLm4g-0005kG-SL for submit <at> debbugs.gnu.org; Tue, 09 Oct 2012 22:31:08 -0400 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=unavailable version=3.3.2 Received: from lists.gnu.org ([208.118.235.17]:43113) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from <bfriesen@HIDDEN>) id 1TLm4g-0005kC-P2 for submit <at> debbugs.gnu.org; Tue, 09 Oct 2012 22:31:06 -0400 Received: from eggs.gnu.org ([208.118.235.92]:49818) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from <bfriesen@HIDDEN>) id 1TLm4f-0007p3-Eo for bug-libtool@HIDDEN; Tue, 09 Oct 2012 22:31:06 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from <bfriesen@HIDDEN>) id 1TLm4e-0005jk-5T for bug-libtool@HIDDEN; Tue, 09 Oct 2012 22:31:05 -0400 Received: from blade.simplesystems.org ([65.66.246.74]:35697) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from <bfriesen@HIDDEN>) id 1TLm4d-0005jg-TB for bug-libtool@HIDDEN; Tue, 09 Oct 2012 22:31:04 -0400 Received: from freddy.simplesystems.org (freddy.simplesystems.org [65.66.246.65]) by blade.simplesystems.org (8.14.4+Sun/8.14.4) with ESMTP id q9A2V2PE016952 for <bug-libtool@HIDDEN>; Tue, 9 Oct 2012 21:31:02 -0500 (CDT) Date: Tue, 9 Oct 2012 21:31:02 -0500 (CDT) From: Bob Friesenhahn <bfriesen@HIDDEN> X-X-Sender: bfriesen@HIDDEN To: Libtool Bugs List <bug-libtool@HIDDEN> Subject: Subordinate libltdl builds convenience library when it should build shared library Message-ID: <alpine.GSO.2.01.1210092044210.27589@HIDDEN> User-Agent: Alpine 2.01 (GSO 1266 2009-07-14) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; format=flowed; charset=US-ASCII X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.2 (blade.simplesystems.org [65.66.246.90]); Tue, 09 Oct 2012 21:31:02 -0500 (CDT) X-detected-operating-system: by eggs.gnu.org: Solaris 10 (beta) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 3) X-Received-From: 208.118.235.17 X-Spam-Score: -4.2 (----) X-Debbugs-Envelope-To: submit X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <http://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <http://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <http://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Sender: debbugs-submit-bounces <at> debbugs.gnu.org Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org X-Spam-Score: -4.2 (----) GraphicsMagick builds libltdl non-recursively as a subordinate component by including its Makefile.inc and using the ${LIBLTDL} and ${LTDLDEPS} values it produces in the configure script. Ltdl is configured like LT_CONFIG_LTDL_DIR([ltdl]) LTDL_INIT([convenience nonrecursive]) Today while testing with the IBM XLC compiler on an AIX machine which does not have libltdl installed, I noticed that GraphicsMagick was unable to link, with this error: 1586-281 (E) A type mismatch was detected for symbol "dlopen_LTX_get_vtable". This issue is noticed with and without the --enable-ltdl-install option supplied. The --enable-ltdl-convenience option was not supplied. I noticed that all of the libltdl objects are being included into my library at link time and that libltdl symbols are being included my library's .exp exports file. This is in spite of requesting that the libltdl library be built and installed. It seems that libltdl was built as a static library rather than a shared library and it is being used as a convenience library (libltdlc.a) rather than being used as a (to be installed) shared library dependency as it should be. The build was configured with --enable-shared --disable-static --enable-ltdl-install so it seems that libltdl should have been built as a shared library. Here is relevant configure output: checking how to hardcode library paths into programs... immediate checking for shl_load... no checking for shl_load in -ldld... no checking for dlopen... yes checking whether a program can dlopen itself... yes checking whether a statically linked program can dlopen itself... yes checking whether stripping libraries is possible... no checking if libtool supports shared libraries... yes checking whether to build shared libraries... yes checking whether to build static libraries... no checking whether we are using the GNU C++ compiler... no checking whether xlC_r accepts -g... yes checking dependency style of xlC_r... xlc checking how to run the C++ preprocessor... xlC_r -E checking whether the xlC_r linker (/bin/ld) supports shared libraries... yes checking for xlC_r option to produce PIC... -DPIC checking if xlC_r PIC flag -DPIC works... yes checking if xlC_r static flag -bnso -bI:/lib/syscalls.exp works... no checking if xlC_r supports -c -o file.o... yes checking if xlC_r supports -c -o file.o... (cached) yes checking whether the xlC_r linker (/bin/ld) supports shared libraries... yes checking dynamic linker characteristics... aix7.1.0.0 ld.so checking how to hardcode library paths into programs... immediate checking which extension is used for runtime loadable modules... .so checking which variable specifies run-time module search path... LIBPATH checking for the default library search path... /lib /usr/lib checking for library containing dlopen... none required checking for dlerror... yes checking for shl_load... (cached) no checking for shl_load in -ldld... (cached) no checking for dld_link in -ldld... no checking for _ prefix in compiled symbols... no checking whether deplibs are loaded by dlopen... yes checking for argz.h... no checking for error_t... no checking for argz_add... no checking for argz_append... no checking for argz_count... no checking for argz_create_sep... no checking for argz_insert... no checking for argz_next... no checking for argz_stringify... no checking whether libtool supports -dlopen/-dlpreopen... yes checking for ltdl.h... no checking where to find libltdl headers... -I${top_srcdir}/ltdl checking where to find libltdl library... ${top_build_prefix}ltdl/libltdlc.la Bob -- Bob Friesenhahn bfriesen@HIDDEN, http://www.simplesystems.org/users/bfriesen/ GraphicsMagick Maintainer, http://www.GraphicsMagick.org/
Bob Friesenhahn <bfriesen@HIDDEN>
:bug-libtool@HIDDEN
.
Full text available.bug-libtool@HIDDEN
:bug#12613
; Package libtool
.
Full text available.
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