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From:	"Jiang zhou" <zjiang AT photonicbridges DOT com>
Subject:	Re: Request Help for link problem
Date:	Tue, 24 Jun 2003 10:08:17 +0800
Lines:	50
Message-ID:	<bd8bqj$9eq$1@main.gmane.org>
References:	<bd68vp$p9m$1 AT main DOT gmane DOT org> <bd6ct1$pqm$1 AT main DOT gmane DOT org>
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Thank you.
I have get help from Dave Fletcher. The main problem is the lib is written
by c++. So we have use g++ to using it.

--
Best Regards
Jiangzhou

"gilles civario" <gilles DOT civario AT cea DOT fr> wrote in message
news:bd6ct1$pqm$1 AT main DOT gmane DOT org...
> Jiang zhou wrote:
>
> > I have build a lib. It create h file and lib file in usr/local/include
and
> > usr/local/lib dictionary.
> > But when I create application using this lib, the link problem occur.
> > The lib is Jrtplib come from
> > http://lumumba.luc.ac.be/jori/jrtplib/jrtplib.html. I can build this
lib.
> > But when I compile the example it has problem as below:
> >
> >
> > $ gcc -Ljrtp 1.cpp
>
> May be -ljrtp would be better. (if the library's name is libjrtp.a)
> And for a C++ source file, you should use g++ instead of gcc.
>
> Gilles.
>
> > /cygdrive/c/DOCUME~1/zjiang/LOCALS~1/Temp/ccX94cqR.o(.text+0x35):1.cpp:
> > undefine
> > d reference to `RTPSession::RTPSession[in-charge]()'
> > /cygdrive/c/DOCUME~1/zjiang/LOCALS~1/Temp/ccX94cqR.o(.text+0x43):1.cpp:
> > undefine
> > d reference to `RTPSession::~RTPSession [in-charge]()'
> >
/cygdrive/c/DOCUME~1/zjiang/LOCALS~1/Temp/ccX94cqR.o(.eh_frame+0x11):1.cpp:
> > unde
> > fined reference to `___gxx_personality_v0'
> > collect2: ld returned 1 exit status
> > zjiang AT pbzjiangcnsh1 /cygdrive/d/document/voip/jrtplib-2.7/examples
> >
> > In the command line I have use -Ljrtp indicator the lib.
> >
> > Can someone tell why I can't use the lib?
>
>
>




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