From: Igor Vlasenko <viy@altlinux.org>
To: ALT Devel discussion list <devel@lists.altlinux.org>
Subject: [devel] C++ libraries linking
Date: Mon, 20 Mar 2006 22:29:56 +0200 (EET)
Message-ID: <Pine.LNX.4.64L.0603202205010.3429@olya.localdomain> (raw)
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Уважаемые коллеги!
борясь с --as-needed в одном кривом софте (yacas),
заметил, что его библиотеки имеют undefined symbols из libstdc++,
и действительно, линкуются gcc:
gcc -shared .libs/deffile.o ...
./.libs/libyacasnumbers.so ./.libs/libyacasplatform.so -lm -ldl
-march=athlon -Wl,--as-needed -Wl,-soname -Wl,libyacas.so.0 -o
.libs/libyacas.so.0.0.0
однако это получается из
../libtool --mode=link g++ -pipe -Wall -O2 -march=athlon -Wall
-Wl,--as-needed -o libyacas.la -rpath /usr/lib deffile.lo ...
... <other>.lo libyacasnumbers.la libyacasplatform.la -lm -ldl
где явно указан g++.
Кто знает в чем причина?
--
Dr. Igor Vlasenko
vlasenko@imath.kiev.ua
=====================
Topology department
Institute of Math
Kiev, Ukraine
next reply other threads:[~2006-03-20 20:29 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-03-20 20:29 Igor Vlasenko [this message]
2006-03-20 21:23 ` Dmitry V. Levin
2006-03-21 6:31 ` Vitaly Lipatov
2007-08-06 20:07 ` Michael Shigorin
2007-08-06 20:48 ` Igor Zubkov
2007-08-06 20:51 ` Michael Shigorin
2007-08-06 20:54 ` Dmitry V. Levin
2007-08-06 21:27 ` Igor Zubkov
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