I wanted to run the CanDriveHarmonica.cpp Node from the cobcanopenmotor package, but rosmake does not create the executable file Below you can see the output, there is no error, but still the binary is not built:

didi@C3PO:~$ rosmake cob_canopen_motor
[ rosmake ] rosmake starting...                                                 
[ rosmake ] Packages requested are: ['cob_canopen_motor']                       
[ rosmake ] Logging to directory /home/didi/.ros/rosmake/rosmake_output-20130729-112109
[ rosmake ] Expanded args ['cob_canopen_motor'] to:
['cob_canopen_motor']       
[rosmake-0] Starting >>> roslang [ make ]                                       
[rosmake-2] Starting >>> libpcan [ make ]                                       
[rosmake-1] Starting >>> libntcan [ make ]                                      
[rosmake-0] Finished <<< roslang  No Makefile in package roslang                
[rosmake-0] Starting >>> roscpp [ make ]                                        
[rosmake-2] Finished <<< libpcan ROS_NOBUILD in package libpcan                 
[rosmake-1] Finished <<< libntcan ROS_NOBUILD in package libntcan               
[rosmake-0] Finished <<< roscpp  No Makefile in package roscpp                  
[rosmake-0] Starting >>> cob_utilities [ make ]                                 
[rosmake-0] Finished <<< cob_utilities ROS_NOBUILD in package cob_utilities     
[rosmake-0] Starting >>> cob_generic_can [ make ]                               
[rosmake-0] Finished <<< cob_generic_can ROS_NOBUILD in package cob_generic_can 
[rosmake-0] Starting >>> cob_canopen_motor [ make ]                             
[rosmake-0] Finished <<< cob_canopen_motor ROS_NOBUILD in package cob_canopen_motor
[ rosmake ] Results:                                                            
[ rosmake ] Built 7 packages with 0 failures.                                   
[ rosmake ] Summary output to directory                                         
[ rosmake ] /home/didi/.ros/rosmake/rosmake_output-20130729-112109  

I already tried different things inside the CMakeList.txt and at the moment I have there only this line:

rosbuild_add_executable(CanDriveHarmonica common/src/CanDriveHarmonica.cpp)