From: "Dmitry V. Levin" <ldv@altlinux.org>
To: devel@lists.altlinux.org
Subject: Re: [devel] --as-needed
Date: Tue, 23 May 2006 02:36:05 +0400
Message-ID: <20060522223605.GB25631@basalt.office.altlinux.org> (raw)
In-Reply-To: <200605230220.36912.lav@altlinux.ru>
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On Tue, May 23, 2006 at 02:20:35AM +0400, Vitaly Lipatov wrote:
> On Monday 22 May 2006 03:37, Dmitry V. Levin wrote:
> > On Mon, May 22, 2006 at 03:26:24AM +0400, Vitaly Lipatov wrote:
> > > On Tuesday 28 March 2006 02:50, Dmitry V. Levin wrote:
> > > ...
> > >
> > > > > > $ gcc -Wall foo3.c -o foo3 -L. -lfoo2 -lfoo1
> > > > > > /usr/bin/ld: warning: libfoo1.so, needed by
> > > > > > ./libfoo2.so, not found (try using -rpath or
> > > > > > -rpath-link) ./libfoo2.so: undefined reference to
> > > > > > `foo1'
> > > > > > collect2: ld returned 1 exit status
> > > > > >
> > > > > > Я пока что не знаю, это фича или нет. Скоро ситуация
> > > > > > прояснится.
> ...
> > Это длительный процесс, постепенно фиксим и upstream'им.
> >
> > > Натолкнулся на пакеты, которые НЕ ищут библиотеки в
> > > каталогах, указанных параметром -L.
> >
> > Не понял, кто что не ищет? Параметр -L определяет каталоги
> > для поиска, а не библиотеки для линковки.
> Да. Насколько я понимаю, через -L указывается каталог где лежит
> libfoo.so, а потом -lfoo подключает эту библиотеку к линковке.
> И это не работает :)
> Разве не об этом речь в проблеме, показанном вами выше
> ( $ gcc -Wall foo3.c -o foo3 -L. -lfoo2 -lfoo1 ) ?
Нет, не об этом. Параметр -L определяет каталоги для поиска библиотек,
которые указаны в форме -lfoo. В том примере, который я приводил,
библиотека ./libfoo2.so уже была слинкована с libfoo1.so.
Параметр -L не влияет на поиск библиотек, с которыми файл уже слинкован.
--
ldv
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next prev parent reply other threads:[~2006-05-22 22:36 UTC|newest]
Thread overview: 83+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-03-06 5:36 ` [devel] --as-needed (was: [Sisyphus-cybertalk] I: Sisyphus-20060306 packages: +4 (5363)) Andrey Rahmatullin
2006-03-06 12:08 ` Dmitry V. Levin
2006-03-06 13:22 ` [devel] --as-needed Dmitry V. Levin
2006-03-06 15:37 ` Sergey Vlasov
2006-03-06 15:56 ` Dmitry V. Levin
2006-03-06 22:24 ` Dmitry V. Levin
2006-03-06 22:27 ` Dmitry V. Levin
2006-03-07 5:06 ` Andrey Rahmatullin
2006-03-06 22:36 ` Денис Смирнов
2006-03-06 22:46 ` Dmitry V. Levin
2006-03-07 7:19 ` Michael Shigorin
2006-03-07 9:54 ` Dmitry V. Levin
2006-03-07 10:47 ` Mikhail Zabaluev
2006-03-07 10:51 ` Led
2006-03-07 13:11 ` Dmitry V. Levin
2006-03-18 19:06 ` Dmitry V. Levin
2006-03-18 23:21 ` Dmitry V. Levin
2006-03-27 22:50 ` Dmitry V. Levin
2006-05-21 23:26 ` Vitaly Lipatov
2006-05-21 23:37 ` Dmitry V. Levin
2006-05-22 22:20 ` Vitaly Lipatov
2006-05-22 22:36 ` Dmitry V. Levin [this message]
2006-05-23 20:02 ` Vitaly Lipatov
2006-05-23 20:05 ` Dmitry V. Levin
2006-05-24 20:18 ` Vitaly Lipatov
2006-05-24 20:29 ` Dmitry V. Levin
2006-05-24 20:34 ` Nick S. Grechukh
2006-05-24 20:58 ` Dmitry V. Levin
2006-05-24 21:53 ` Vitaly Lipatov
2006-05-24 22:01 ` Dmitry V. Levin
2006-05-25 9:41 ` Igor Zubkov
2006-05-23 20:07 ` Pavlov Konstantin
2006-03-19 7:17 ` [devel] [wiki] --as-needed Genix
2006-03-20 8:05 ` [devel] [wiki!] --as-needed Michael Shigorin
2006-03-19 18:43 ` [devel] --as-needed Alexey I. Froloff
2006-03-19 21:59 ` Dmitry V. Levin
2006-03-19 22:06 ` Alexey I. Froloff
2006-03-07 5:10 ` Andrey Rahmatullin
2006-03-07 7:18 ` [devel] automake и --as-needed Michael Shigorin
2006-03-07 9:24 ` Dmitry V. Levin
2006-03-07 9:34 ` Michael Shigorin
2006-03-07 9:44 ` Dmitry V. Levin
2006-03-07 10:37 ` [devel] automake и --as-needed (как воспроизвести, пока не добралось?) Michael Shigorin
2006-03-07 11:13 ` Alexey I. Froloff
2006-03-07 11:48 ` [devel] automake и --as-needed (LDFLAGS="$LDFLAGS -Wl,--as-needed") Michael Shigorin
2006-03-07 13:13 ` Dmitry V. Levin
2006-03-07 14:49 ` [devel] automake и --as-needed (Makefile.am) Michael Shigorin
2006-03-09 11:52 ` [devel] automake и --as-needed Slava Dubrovskiy
2006-03-09 11:58 ` Michael Shigorin
2006-03-09 12:07 ` Slava Dubrovskiy
2006-03-09 13:08 ` Michael Shigorin
2006-03-09 15:53 ` Dmitry V. Levin
2006-03-07 10:11 ` Sergey V Turchin
2006-03-07 10:34 ` [devel] klogoturtle obsolete (was: automake и --as-needed) Michael Shigorin
2006-03-07 7:25 ` [devel] --as-needed Alexey I. Froloff
2006-03-07 7:34 ` Andrey Rahmatullin
2006-03-07 9:30 ` Dmitry V. Levin
2006-03-06 18:05 ` Andrey Rahmatullin
2006-03-06 18:25 ` Dmitry V. Levin
2006-03-20 9:38 ` Alexey I. Froloff
2006-03-20 12:57 ` Dmitry V. Levin
2006-03-20 13:08 ` Alexey I. Froloff
2006-06-26 14:50 ` [devel] --as-needed: libtinfo, libncurses Dmitry V. Levin
2006-06-26 15:02 ` Alexey Tourbin
2006-06-27 6:17 ` Stanislav Ievlev
2006-06-27 11:50 ` Dmitry V. Levin
2006-06-27 14:13 ` Stanislav Ievlev
2006-03-07 8:04 ` [devel] --as-needed (was: [Sisyphus-cybertalk] I: Sisyphus-20060306 packages: +4 (5363)) Mikhail Zabaluev
2006-03-08 8:04 ` Valery V. Inozemtsev
2006-03-08 14:48 ` Dmitry V. Levin
2006-03-08 15:44 ` Valery V. Inozemtsev
2006-03-14 8:57 ` Sergey Y. Afonin
2006-03-14 10:12 ` Mikhail Zabaluev
2006-03-14 10:31 ` [devel] --as-needed Dmitry V. Levin
2006-03-06 16:04 ` [devel] --as-needed (was: [Sisyphus-cybertalk] I: Sisyphus-20060306 packages: +4 (5363)) Stanislav Ievlev
2006-03-11 22:41 ` [devel] [Sisyphus-cybertalk] I: Sisyphus-20060306 packages: +4 (5363) Alexey I. Froloff
2006-03-11 22:56 ` Dmitry V. Levin
2006-03-12 10:25 ` Alexey I. Froloff
2006-03-12 17:30 ` Alexey I. Froloff
2006-03-12 18:16 ` Dmitry V. Levin
2006-03-12 18:26 ` Anton Gorlov
2006-03-12 18:31 ` Alexey I. Froloff
2006-03-12 16:26 ` Semushin Slava
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