eclipse is not using namespace [closed]

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Hi all,

I'm using most of the time eclipse for ROS coding and it worked fine so far. Now I want to use the pcl17 stack but without success in using its namespace. It compiles with cmake but I would like to use autocompletion etc for the development. Did someone else notice that behavior or can help me to solve the problem?

my manifest shows the dependencies to pcl17 and pcl17_ros.

That is my CMakeLists.txt

cmake_minimum_required(VERSION 2.4.6)
include($ENV{ROS_ROOT}/core/rosbuild/rosbuild.cmake)

rosbuild_init()

#set the default path for built executables to the "bin" directory
set(EXECUTABLE_OUTPUT_PATH ${PROJECT_SOURCE_DIR}/bin)
#set the default path for built libraries to the "lib" directory
set(LIBRARY_OUTPUT_PATH ${PROJECT_SOURCE_DIR}/lib)

find_package(Eigen REQUIRED)
include_directories(${EIGEN_INCLUDE_DIRS})
add_definitions(${EIGEN_DEFINITIONS})

find_package(PCL 1.3 REQUIRED COMPONENTS common io)
include_directories(${PCL_INCLUDE_DIRS})
link_directories(${PCL_LIBRARY_DIRS})
add_definitions(${PCL_DEFINITIONS})

rosbuild_add_boost_directories()
rosbuild_add_executable(mesh_reconstruction src/mesh_reconstruction)
rosbuild_link_boost(mesh_reconstruction system signals)
target_link_libraries(mesh_reconstruction ${PCL_COMMON_LIBRARIES} ${PCL_IO_LIBRARIES})

Is something wrong with my setup? which setting could be wrong in eclipse?

Side question: should/can I delete the standard ros_perception stack (I think its pcl 1.5) after installing pcl17?