Yes Aaron, the function was defined in .h, but the implementation in .cpp didn't have the "Executor::" prefix. Now, everything is working fine.<div><br></div><div>Thanks for your attention!<br><br><div class="gmail_quote">
On Tue, Apr 3, 2012 at 3:51 PM, <span dir="ltr"><<a href="mailto:Aaron_Wright@selinc.com">Aaron_Wright@selinc.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<font face="sans-serif">Did you define Executor::runCommand(...)?</font>
<br>
<br><font face="sans-serif">---<br>
Aaron Wright</font>
<br>
<br>
<br>
<br>
<br><font size="1" color="#5f5f5f" face="sans-serif">From:
</font><font size="1" face="sans-serif">Mauricio Klein <<a href="mailto:mauricio.klein.msk@gmail.com" target="_blank">mauricio.klein.msk@gmail.com</a>></font>
<br><font size="1" color="#5f5f5f" face="sans-serif">To:
</font><font size="1" face="sans-serif"><a href="mailto:cmake@cmake.org" target="_blank">cmake@cmake.org</a></font>
<br><font size="1" color="#5f5f5f" face="sans-serif">Date:
</font><font size="1" face="sans-serif">04/03/2012 11:49 AM</font>
<br><font size="1" color="#5f5f5f" face="sans-serif">Subject:
</font><font size="1" face="sans-serif">Re: [CMake]
String error Cmake</font>
<br><font size="1" color="#5f5f5f" face="sans-serif">Sent by:
</font><font size="1" face="sans-serif"><a href="mailto:cmake-bounces@cmake.org" target="_blank">cmake-bounces@cmake.org</a></font>
<br>
<hr noshade><div class="HOEnZb"><div class="h5">
<br>
<br>
<br><font size="3">One more information:</font>
<br>
<br><font size="3">Andreas, i'm compiling at least 10 .cpp codes, many of
them using string without problems.</font>
<br>
<br><font size="3">The error is occurring just in this function, but i've
assured that string libraries are included.<br>
</font>
<br><font size="3">On Tue, Apr 3, 2012 at 3:46 PM, Mauricio Klein <</font><a href="mailto:mauricio.klein.msk@gmail.com" target="_blank"><font size="3" color="blue"><u>mauricio.klein.msk@gmail.com</u></font></a><font size="3">>
wrote:</font>
<br><font size="3">The complete error is the following:</font>
<br>
<br><font size="3">----------------------------</font>
<br><font size="3">CMakeFiles/MonitoraITSchedulerAgent.dir/SourceCode/src/Executor.cpp.o:
In function `Executor::execute(Service*, unsigned int)':</font>
<br><font size="3">Executor.cpp:(.text+0x8c): undefined reference to `Executor::runCommand(char
const*, unsigned int, std::basic_string<char, std::char_traits<char>,
std::allocator<char> >&)'</font>
<br><font size="3">CMakeFiles/MonitoraITSchedulerAgent.dir/SourceCode/src/ServiceProvider.cpp.o:
In function `ServiceProvider::sendDiscovery()':</font>
<br><font size="3">ServiceProvider.cpp:(.text+0x9b6): undefined reference
to `Executor::runCommand(char const*, unsigned int, std::basic_string<char,
std::char_traits<char>, std::allocator<char> >&)'</font>
<br><font size="3">collect2: ld returned 1 exit status</font>
<br><font size="3">make[2]: *** [MonitoraITSchedulerAgent] Error 1</font>
<br><font size="3">make[1]: *** [CMakeFiles/MonitoraITSchedulerAgent.dir/all]
Error 2</font>
<br><font size="3">make: *** [all] Error 2</font>
<br><font size="3">----------------------------</font>
<br>
<br><font size="3">The function header that is generating the error is:</font>
<br>
<br><font size="3">----------------------------</font>
<br><font size="3">int runCommand(const char* command, unsigned int timeout,
string& output);</font>
<br><font size="3">----------------------------</font>
<br>
<br><font size="3">I've already included "<string>" and declared
"using namespace std".</font>
<br>
<br><font size="3">Thanks for any reply!</font>
<br><font size="3"><br>
</font>
<br><font size="3">On Tue, Apr 3, 2012 at 3:37 PM, Andreas Pakulat <</font><a href="mailto:apaku@gmx.de" target="_blank"><font size="3" color="blue"><u>apaku@gmx.de</u></font></a><font size="3">>
wrote:</font>
<br><font size="3">On 03.04.12 14:26:01, Mauricio Klein wrote:<br>
> Hello fellows!<br>
><br>
> I'm compiling my code using CMake and i'm receiving a linker error
like<br>
> this:<br>
> std::basic_string<char, std::char_traits<char>, std::allocator<char>
><br>
</font>
<br><font size="3">When you get errors, post the complete error message and
not just a<br>
part. The above is completely useless.</font>
<br><font size="3"><br>
> After few researches on the internet, i realized that this kind of
error<br>
> occurs when compiling a C++ code with GCC, instead G++.<br>
><br>
> My question is: how can i force CMake to use G++ as default compiler?<br>
</font>
<br><font size="3">CMake already does this when you feed it c++ sources.
So check you<br>
project wether you maybe disabled C++ support, or wether you maybe have<br>
C++ code in .c files.<br>
<br>
Andreas<br>
<br>
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<br><font size="3">-- <br>
Best regards,<br>
<br>
Maurício Souza Klein.</font>
<br><font size="3"><br>
</font>
<br>
<br></div></div><span class="HOEnZb"><font color="#888888"><font size="3">-- <br>
Best regards,<br>
<br>
Maurício Souza Klein.</font><tt><font>--<br>
<br>
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<br></div></div></blockquote></div><br><br clear="all"><div><br></div>-- <br>Best regards,<br><br>Maurício Souza Klein.<br>
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