Buenas Mikel.<div><br></div><div>Están las dos versiones en 4.4 como indica la siguiente traza.<div><div><br><div>-------------------------------------------------------------------------</div><div><div><font color="#000099">arck@arck-PCn:~$</font> gcc --version</div>
<div>gcc (Ubuntu/Linaro 4.4.7-1ubuntu2) 4.4.7</div><div>Copyright (C) 2010 Free Software Foundation, Inc.</div><div>This is free software; see the source for copying conditions. There is NO</div><div>warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.</div>
<div><br></div><div><font color="#000099">arck@arck-PCn:~$</font> g++ --version</div><div>g++ (Ubuntu/Linaro 4.4.7-1ubuntu2) 4.4.7</div><div>Copyright (C) 2010 Free Software Foundation, Inc.</div><div>This is free software; see the source for copying conditions. There is NO</div>
<div>warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.</div><div><br></div><div><font color="#000099">arck@arck-PCn:~$ </font></div><div>-------------------------------------------------------------------------</div>
<br><div class="gmail_quote">2013/3/11 Mikel González <span dir="ltr"><<a href="mailto:m.gonzalezbai@gmail.com" target="_blank">m.gonzalezbai@gmail.com</a>></span><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div text="#000000" bgcolor="#FFFFFF">
<div>Buenas Jesús,<br>
<br>
¿qué versión de gcc y g++ utilizas? Tienes que utilizar la versión
4.4, para ello tienes que hacer:<br>
<br>
<div>sudo apt-get install gcc-4.4</div>
<div>sudo apt-get install g++-4.4</div>
<div>sudo cd /usr/bin</div>
<div>sudo rm gcc</div>
<div>sudo rm g++</div>
<div>sudo ln -s gcc-4.4 gcc</div>
<div>sudo ln -s g++-4.4 g++<br>
<br>
Tras esto, prueba a compilar otra vez, recuerda eliminar todo el
rastro que cachea CMake antes de lanzar el "cmake .", elimina
los ficheros CMakeCache.txt.<br>
<br>
Un saludo.<br>
<br>
Mikel.<br>
</div>
<br>
<br>
El 11/03/2013 14:29, jesus checa rodriguez escribió:<br>
</div>
<blockquote type="cite"><div><div class="h5">
<div>buenos dias.</div>
<div><br>
</div>
<div>estoy intentando compilar introrob para despues empezar a
modificarlo, el problema es que al ejecutar el cmake me dice que
tiene todo correcto como se puede ver en la traza siguientes y
posteriormente, ejecuto el make y me da "undefined reference",
si alguien puede explicarme que sucede se lo agradeceria,</div>
<div><br>
</div>
<div>lo que no entiendo es que introrob lo tengo instalado desde
el paquete jderobot-introrob y funciona perfecto.</div>
<div><br>
</div>
<div>gracias.</div>
<div>------------------------------------------------------------------</div>
<div><font color="#000099">arck@arck-PCn:~/introrob/build$ </font>cmake
..</div>
<div>-- The C compiler identification is GNU</div>
<div>-- The CXX compiler identification is GNU</div>
<div>-- Check for working C compiler: /usr/bin/gcc</div>
<div>-- Check for working C compiler: /usr/bin/gcc -- works</div>
<div>-- Detecting C compiler ABI info</div>
<div>-- Detecting C compiler ABI info - done</div>
<div>-- Check for working CXX compiler: /usr/bin/c++</div>
<div>
-- Check for working CXX compiler: /usr/bin/c++ -- works</div>
<div>-- Detecting CXX compiler ABI info</div>
<div>-- Detecting CXX compiler ABI info - done</div>
<div>-- checking for module 'gtkmm-2.4'</div>
<div>-- found gtkmm-2.4, version 2.24.2</div>
<div>-- checking for module 'gthread-2.0'</div>
<div>-- found gthread-2.0, version 2.32.3</div>
<div>-- checking for module 'libglademm-2.4'</div>
<div>-- found libglademm-2.4, version 2.6.7</div>
<div>-- checking for module 'libgnomecanvas-2.0'</div>
<div>-- found libgnomecanvas-2.0, version 2.30.3</div>
<div>-- checking for module 'libgnomecanvasmm-2.6'</div>
<div>-- found libgnomecanvasmm-2.6, version 2.26.0</div>
<div>-- checking for module 'gtkglextmm-1.2'</div>
<div>-- found gtkglextmm-1.2, version 1.2.0</div>
<div>-- checking for module 'gsl'</div>
<div>-- found gsl, version 1.15</div>
<div>-- Configuring done</div>
<div>-- Generating done</div>
<div>-- Build files have been written to:
/home/arck/introrob/build</div>
<div><font color="#000099">arck@arck-PCn:~/introrob/build$</font>
make</div>
<div>Scanning dependencies of target introrob</div>
<div>[ 12%] Building CXX object CMakeFiles/introrob.dir/API.cpp.o</div>
<div>[ 25%] Building CXX object
CMakeFiles/introrob.dir/control.cpp.o</div>
<div>[ 37%] Building CXX object
CMakeFiles/introrob.dir/drawarea.cpp.o</div>
<div>[ 50%] Building CXX object CMakeFiles/introrob.dir/gui.cpp.o</div>
<div>[ 62%] Building CXX object
CMakeFiles/introrob.dir/introrob.cpp.o</div>
<div>[ 75%] Building CXX object
CMakeFiles/introrob.dir/MyAlgorithms.cpp.o</div>
<div>[ 87%] Building C object CMakeFiles/introrob.dir/pioneer.c.o</div>
<div>[100%] Building C object
CMakeFiles/introrob.dir/pioneeropengl.c.o</div>
<div>Linking CXX executable introrob</div>
<div>/usr/local/lib/jderobot/libjderobotice.so: undefined
reference to `VTT for IceGrid::CommunicatorDescriptor'</div>
<div>/usr/local/lib/jderobot/libjderobotice.so: undefined
reference to
`IceGrid::ApplicationNotExistException::~ApplicationNotExistException()'</div>
<div>/usr/local/lib/jderobot/libjderobotice.so: undefined
reference to `vtable for IceGrid::CommunicatorDescriptor'</div>
<div>/usr/local/lib/jderobot/libjderobotice.so: undefined
reference to
`Glacier2::CannotCreateSessionException::~CannotCreateSessionException()'</div>
<div>/usr/local/lib/jderobot/libjderobotice.so: undefined
reference to `vtable for IceGrid::ApplicationNotExistException'</div>
<div>/usr/local/lib/jderobot/libjderobotice.so: undefined
reference to `vtable for Glacier2::CannotCreateSessionException'</div>
<div>collect2: ld returned 1 exit status</div>
<div>make[2]: *** [introrob] Error 1</div>
<div>make[1]: *** [CMakeFiles/introrob.dir/all] Error 2</div>
<div>make: *** [all] Error 2</div>
<div><font color="#000099">arck@arck-PCn:~/introrob/build$</font></div>
<div>------------------------------------------------------------------</div>
<br>
<fieldset></fieldset>
<br>
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