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2013-07-29 21:59:07 -0500 commented answer ros-groovy-pcl problem

Hello agai, After a few months I could not run the openni_grabber. Now I have installed ros-hydro with pcl 1.7 and I have the same problem, the file openni_grabber.h doesn't exist. I don't know that I can do anymore. Thanks again.

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2013-05-01 08:17:14 -0500 answered a question ros-groovy-pcl problem


I am going to try. But Do I have to unistall ros_pcl and install standalone pcl library or it could work both?

thanks again.

2013-04-30 09:05:59 -0500 asked a question ros-groovy-pcl problem


I have installed pcl in ubuntu with command:

sudo apt-get install ros-groovy-pcl

When I try compile the example of tutrial I have the nex error:

openni_grabber.h no such file or directory

I look in io folder and the library openni_grabber isn't.

Could anyone help me?


2013-04-30 03:08:00 -0500 asked a question CMake PCL ROS error


I'm triying compile PCL and ROS in ubuntu. I have installed PCL in /usr/include and /usr/lib . I try compile with cmake writing:

find_package(PCL 1.6 REQUIRED)

and in target link I add:


However, Cmake tries find PCL Libraries in:


and It shows next error:

No rule to make target /opt/ros/groovy/lib/

how I can change the search path?


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2013-03-22 02:08:16 -0500 asked a question undefined reference cmake


I'm trying link my own library in ros, which .cpp is in lib folder and the .h is in include folder. My folder schema is:

---- Program.cpp
---- MyLib.cpp
---- MyLib.h

I have create the next cmake:

cmake_minimum_required(VERSION 2.4.6)



find_package(PCL 1.6 REQUIRED)
message("PCL:" ${PCL_INCLUDE_DIRS})


rosbuild_add_library(MyLib lib/MyLib.cpp)

rosbuild_add_executable(Program src/Program.cpp)
target_link_libraries(Program MyLib ${PCL_LIBRARIES})

When I excute rosmake it show next error:

   src/Program.cpp:34: undefined reference to function....

The function that is not referenced is in MyLib, whoever rosmake has create libMyLib.o in lib folder.

If I writte the code of methods in MyLib.h instead of in MyLib.cpp I haven't this error.

Can anyone help me?