Yes there are no errors with the dependencies but I got the ff error with rosmake;

[ rosmake ] No package specified.  Building ['usb_cam']                        
[ rosmake ] Packages requested are: ['usb_cam']                                
[ rosmake ] Logging to directory/home/homermanalo/.ros/rosmake/rosmake_output-20101220-113304
[ rosmake ] Expanded args ['usb_cam'] to:
['usb_cam']                          
[ rosmake ] Generating Install Script using rosdep then executing. This may take a minute, you will be prompted for permissions. . .
executing this script:
 set -o errexit
#No Packages to install
[ rosmake ] rosdep successfully installed all system dependencies              
[rosmake-0] Starting >>> roslib [ make ]                                       
[rosmake-0] Finished <<< roslib ROS_NOBUILD in package roslib                  
[rosmake-1] Starting >>> roslang [ make ]                                      
[rosmake-0] Starting >>> rosconsole [ make ]                                   
[rosmake-1] Finished <<< roslang ROS_NOBUILD in package roslang
 No Makefile in package roslang
[rosmake-0] Finished <<< rosconsole ROS_NOBUILD in package rosconsole          
[rosmake-1] Starting >>> rospy [ make ]                                        
[rosmake-0] Starting >>> std_msgs [ make ]                                     
[rosmake-1] Finished <<< rospy ROS_NOBUILD in package rospy                    
[rosmake-0] Finished <<< std_msgs ROS_NOBUILD in package std_msgs              
[rosmake-1] Starting >>> xmlrpcpp [ make ]                                     
[rosmake-1] Finished <<< xmlrpcpp ROS_NOBUILD in package xmlrpcpp              
[rosmake-0] Starting >>> rosclean [ make ]                                     
[rosmake-0] Finished <<< rosclean ROS_NOBUILD in package rosclean              
[rosmake-0] Starting >>> rosgraph [ make ]                                     
[rosmake-1] Starting >>> roscpp [ make ]                                       
[rosmake-1] Finished <<< roscpp ROS_NOBUILD in package roscpp                  
[rosmake-0] Finished <<< rosgraph ROS_NOBUILD in package rosgraph              
[rosmake-0] Starting >>> rosmaster [ make ]                                    
[rosmake-0] Finished <<< rosmaster ROS_NOBUILD in package rosmaster            
[rosmake-1] Starting >>> rosout [ make ]                                       
[rosmake-1] Finished <<< rosout ROS_NOBUILD in package rosout                  
[rosmake-0] Starting >>> tinyxml [ make ]                                      
[rosmake-1] Starting >>> roslaunch [ make ]                                    
[rosmake-0] Finished <<< tinyxml ROS_NOBUILD in package tinyxml                
[rosmake-1] Finished <<< roslaunch ROS_NOBUILD in package roslaunch
 No Makefile in package roslaunch
[rosmake-0] Starting >>> pluginlib [ make ]                                    
[rosmake-1] Starting >>> rostest [ make ]                                      
[rosmake-1] Finished <<< rostest ROS_NOBUILD in package rostest                
[rosmake-0] Finished <<< pluginlib ROS_NOBUILD in package pluginlib            
[rosmake-1] Starting >>> topic_tools [ make ]                                  
[rosmake-1] Finished <<< topic_tools ROS_NOBUILD in package topic_tools        
[rosmake-0] Starting >>> message_filters [ make ]                              
[rosmake-1] Starting >>> rosbag [ make ]                                       
[rosmake-1] Finished <<< rosbag ROS_NOBUILD in package rosbag                  
[rosmake-0] Finished <<< message_filters ROS_NOBUILD in package message_filters
[rosmake-1] Starting >>> rosrecord [ make ]                                    
[rosmake-1] Finished <<< rosrecord ROS_NOBUILD in package rosrecord            
[rosmake-1] Starting >>> rosbagmigration [ make ]                              
[rosmake-1] Finished <<< rosbagmigration ROS_NOBUILD in package rosbagmigration
 No Makefile in package rosbagmigration
[rosmake-1] Starting >>> geometry_msgs [ make ]                                
[rosmake-1] Finished <<< geometry_msgs ROS_NOBUILD in package geometry_msgs    
[rosmake-0] Starting >>> diagnostic_msgs [ make ]                              
[rosmake-1] Starting >>> sensor_msgs [ make ]                                  
[rosmake-0] Finished <<< diagnostic_msgs ROS_NOBUILD in package diagnostic_msgs
[rosmake-0] Starting >>> diagnostic_updater [ make ]                           
[rosmake-0] Finished <<< diagnostic_updater ROS_NOBUILD in package diagnostic_updater
[rosmake-1] Finished <<< sensor_msgs ROS_NOBUILD in package sensor_msgs        
[rosmake-1] Starting >>> image_transport [ make ]                              
[rosmake-0] Starting >>> self_test [ make ]                                    
[rosmake-0] Finished <<< self_test ROS_NOBUILD in package self_test            
[rosmake-1] Finished <<< image_transport ROS_NOBUILD in package image_transport
[rosmake-1] Starting >>> usb_cam [ make ]                                      
[ rosmake ] All 2 lines
{-------------------------------------------------------------------------------
  mkdir: cannot create directory `build': Permission denied
-------------------------------------------------------------------------------}
[ rosmake ] Output from build of package usb_cam written to:
[ rosmake ]    /home/homermanalo/.ros/rosmake/rosmake_output-20101220-113304/usb_cam/build_output.log
[rosmake-1] Finished <<< usb_cam [FAIL] [ 0.02 seconds ]                       
[ rosmake ] Halting due to failure in package usb_cam.
[ rosmake ] Waiting for other threads to complete.
[ rosmake ] Results:                                                           
[ rosmake ] Built 29 packages with 1 failures.                                 
[ rosmake ] Summary output to directory                                        
[ rosmake ] /home/homermanalo/.ros/rosmake/rosmake_output-20101220-113304

thanks