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From: gilles civario <gilles DOT civario AT cea DOT fr>
Subject: Re: Request Help for link problem
Date: Mon, 23 Jun 2003 10:14:17 +0200
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In-Reply-To: <bd68vp$p9m$1@main.gmane.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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