Hi @shichaoy , I am trying to make the code by catkin_make but fails as detailed below. I work on ubuntu 16.04 / ros kinetic. What do you think?

catkin_make Base path: /home/mohammad/popup_ws Source space: /home/mohammad/popup_ws/src Build space: /home/mohammad/popup_ws/build Devel space: /home/mohammad/popup_ws/devel Install space: /home/mohammad/popup_ws/install

Running command: "make cmake_check_build_system" in "/home/mohammad/popup_ws/build"

-- Using CATKIN_DEVEL_PREFIX: /home/mohammad/popup_ws/devel -- Using CMAKE_PREFIX_PATH: /opt/ros/kinetic -- This workspace overlays: /opt/ros/kinetic -- Using PYTHON_EXECUTABLE: /usr/bin/python -- Using Debian Python package layout -- Using empy: /usr/bin/empy -- Using CATKIN_ENABLE_TESTING: ON -- Call enable_testing() -- Using CATKIN_TEST_RESULTS_DIR: /home/mohammad/popup_ws/build/test_results -- Found gtest sources under '/usr/src/gtest': gtests will be built -- Using Python nosetests: /usr/bin/nosetests-2.7 -- catkin 0.7.6 -- BUILD_SHARED_LIBS is on -- ~~~~~~~~~~~~~ -- ~~ traversing 5 packages in topological order: -- ~~ - line_lbd -- ~~ - python_module -- ~~ - numpy_opencv -- ~~ - pop_up_python -- ~~ - pop_up_wall -- ~~~~~~~~~~~~~ -- +++ processing catkin package: 'line_lbd' -- ==> add_subdirectory(line_lbd) -- +++ processing catkin package: 'python_module' -- ==> add_subdirectory(python_module) -- +++ processing catkin package: 'numpy_opencv' -- ==> add_subdirectory(numpy_opencv) -- Boost version: 1.58.0 -- Found the following Boost libraries: -- system -- Boost version: 1.58.0 -- Found the following Boost libraries: -- python CMake Warning (dev) at python_module/cmake/add_python_export_library.cmake:114 (get_property): Policy CMP0026 is not set: Disallow use of the LOCATION target property. Run "cmake --help-policy CMP0026" for policy details. Use the cmake_policy command to set the policy and suppress this warning.

The LOCATION property should not be read from target "numpy_opencv". Use the target name directly with add_custom_command, or use the generator expression $, as appropriate.

Call Stack (most recent call first): numpy_opencv/CMakeLists.txt:20 (add_python_export_library) This warning is for project developers. Use -Wno-dev to suppress it.

-- +++ processing catkin package: 'pop_up_python' -- ==> add_subdirectory(pop_up_python) -- +++ processing catkin package: 'pop_up_wall' -- ==> add_subdirectory(pop_up_wall) -- Boost version: 1.58.0 -- Found the following Boost libraries: -- system -- Boost version: 1.58.0 -- Found the following Boost libraries: -- system -- filesystem -- thread -- date_time -- iostreams -- serialization -- chrono -- atomic -- regex WARNING io features related to pcap will be disabled WARNING io features related to png will be disabled -- The imported target "vtkRenderingPythonTkWidgets" references the file "/usr/lib/x86_64-linux-gnu/libvtkRenderingPythonTkWidgets.so" but this file does not exist. Possible reasons include:

The file was deleted, renamed, or moved to another location.
An install or uninstall procedure did not complete successfully.
The installation package was faulty and contained "/usr/lib/cmake/vtk-6.2/VTKTargets.cmake" but not all the files it references.

-- The imported target "vtk" references the file "/usr/bin/vtk" but this file does not exist. Possible reasons include:

The file was deleted, renamed, or moved to another location.
An install or uninstall procedure did not complete successfully.
The installation package was faulty and contained "/usr/lib/cmake/vtk-6.2/VTKTargets.cmake" but not all the files it references.

-- looking for PCL_COMMON -- looking for PCL_KDTREE -- looking for PCL_OCTREE -- looking for PCL_SEARCH -- looking for PCL_IO -- looking for PCL_SAMPLE_CONSENSUS -- looking for PCL_FILTERS -- looking for PCL_GEOMETRY -- looking for PCL_FEATURES -- looking for PCL_SEGMENTATION -- looking for PCL_SURFACE -- looking for PCL_REGISTRATION -- looking for PCL_RECOGNITION -- looking for PCL_KEYPOINTS -- looking for PCL_VISUALIZATION -- looking for PCL_PEOPLE -- looking for PCL_OUTOFCORE -- looking for PCL_TRACKING -- looking for PCL_APPS -- Could NOT find PCL_APPS (missing: PCL_APPS_LIBRARY) -- looking for PCL_MODELER -- looking for PCL_IN_HAND_SCANNER -- looking for PCL_POINT_CLOUD_EDITOR CMake Warning at /opt/ros/kinetic/share/cmake_modules/cmake/Modules/FindEigen.cmake:62 (message): The FindEigen.cmake Module in the cmake_modules package is deprecated.

Please use the FindEigen3.cmake Module provided with Eigen. Change instances of find_package(Eigen) to find_package(Eigen3). Check the FindEigen3.cmake Module for the resulting CMake variable names.

Call Stack (most recent call first): pop_up_wall/CMakeLists.txt:23 (find_package)

-- Eigen found (include: /usr/include/eigen3)

pop_up_wall Configuration Summary Build type: Release

-- Configuring done -- Generating done -- Build files have been written to: /home/mohammad/popup_ws/build

Running command: "make -j8 -l8" in "/home/mohammad/popup_ws/build"

[ 4%] Building CXX object numpy_opencv/CMakeFiles/numpy_opencv.dir/src/utils/conversion.cpp.o [ 23%] Built target matrix_utils_lib [ 47%] Built target line_lbd_lib [ 52%] Linking CXX executable /home/mohammad/popup_ws/devel/lib/line_lbd/linelbd_detect_node [ 71%] Built target pop_up_wall Scanning dependencies of target pop_up_main_node In file included from /usr/include/python2.7/numpy/ndarraytypes.h:1777:0, from /usr/include/python2.7/numpy/ndarrayobject.h:18, from /home/mohammad/popup_ws/src/numpy_opencv/src/utils/conversion.h:10, from /home/mohammad/popup_ws/src/numpy_opencv/src/utils/conversion.cpp:5: /usr/include/python2.7/numpy/npy_1_7_deprecated_api.h:15:2: warning: #warning "Using deprecated NumPy API, disable it by " "#defining NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION" [-Wcpp]

warning "Using deprecated NumPy API, disable it by " \

^ [ 76%] Building CXX object pop_up_wall/CMakeFiles/pop_up_main_node.dir/src/popup_plane_main.cpp.o CMakeFiles/linelbd_detect_node.dir/src/detect_lines.cpp.o: In function cv::String::String(char const*)': detect_lines.cpp:(.text._ZN2cv6StringC2EPKc[_ZN2cv6StringC5EPKc]+0x30): undefined reference tocv::String::allocate(unsigned long)' CMakeFiles/linelbd_detect_node.dir/src/detect_lines.cpp.o: In function main': detect_lines.cpp:(.text.startup+0xdd): undefined reference tocv::imread(cv::String const&, int)' detect_lines.cpp:(.text.startup+0xe5): undefined reference to cv::String::deallocate()' detect_lines.cpp:(.text.startup+0x413): undefined reference tocv::imshow(cv::String const&, cv::_InputArray const&)' detect_lines.cpp:(.text.startup+0x41f): undefined reference to cv::String::deallocate()' detect_lines.cpp:(.text.startup+0x4be): undefined reference tocv::imwrite(cv::String const&, cv::_InputArray const&, std::vector<int, std::allocator > const&)' detect_lines.cpp:(.text.startup+0x4ca): undefined reference to cv::String::deallocate()' detect_lines.cpp:(.text.startup+0x56c): undefined reference tocv::String::allocate(unsigned long)' detect_lines.cpp:(.text.startup+0x779): undefined reference to cv::String::deallocate()' detect_lines.cpp:(.text.startup+0x7cc): undefined reference tocv::String::deallocate()' detect_lines.cpp:(.text.startup+0x7e7): undefined reference to cv::String::deallocate()' /home/mohammad/popup_ws/devel/lib/libline_lbd_lib.so: undefined reference tocv::line(cv::InputOutputArray const&, cv::Point, cv::Point, cv::Scalar const&, int, int, int)' /home/mohammad/popup_ws/devel/lib/libline_lbd_lib.so: undefined reference to cv::Algorithm::save(cv::String const&) const' /home/mohammad/popup_ws/devel/lib/libline_lbd_lib.so: undefined reference tocv::error(int, cv::String const&, char const, char const, int)' /home/mohammad/popup_ws/devel/lib/libline_lbd_lib.so: undefined reference to cv::operator<<(cv::FileStorage&, cv::String const&)' /home/mohammad/popup_ws/devel/lib/libline_lbd_lib.so: undefined reference tocv::read(cv::FileNode const&, int&, int)' /home/mohammad/popup_ws/devel/lib/libline_lbd_lib.so: undefined reference to cv::Algorithm::getDefaultName() const' /home/mohammad/popup_ws/devel/lib/libline_lbd_lib.so: undefined reference tocv::write(cv::FileStorage&, cv::String const&, int)' /home/mohammad/popup_ws/devel/lib/libline_lbd_lib.so: undefined reference to `cv::InputArray::getMat(int) const' collect2: error: ld returned 1 exit status line_lbd/CMakeFiles/linelbd_detect_node.dir/build.make:112: recipe for target '/home/mohammad/popup_ws/devel/lib/line_lbd/linelbd_detect_node' failed make[2]: [/home/mohammad/popup_ws/devel/lib/line_lbd/linelbd_detect_node] Error 1 CMakeFiles/Makefile2:400: recipe for target 'line_lbd/CMakeFiles/linelbd_detect_node.dir/all' failed make[1]: [line_lbd/CMakeFiles/linelbd_detect_node.dir/all] Error 2 make[1]: Waiting for unfinished jobs.... /home/mohammad/popup_ws/src/numpy_opencv/src/utils/conversion.cpp:182:16: error: cannot declare variable ‘g_numpyAllocator’ to be of abstract type ‘NumpyAllocator’ NumpyAllocator g_numpyAllocator; ^ /home/mohammad/popup_ws/src/numpy_opencv/src/utils/conversion.cpp:125:7: note: because the following virtual functions are pure within ‘NumpyAllocator’: class NumpyAllocator : public MatAllocator { ^ In file included from /usr/local/include/opencv2/core.hpp:59:0, from /usr/local/include/opencv2/opencv.hpp:52, from /home/mohammad/popup_ws/src/numpy_opencv/src/utils/conversion.h:8, from /home/mohammad/popup_ws/src/numpy_opencv/src/utils/conversion.cpp:5: /usr/local/include/opencv2/core/mat.hpp:417:23: note: virtual cv::UMatData cv::MatAllocator::allocate(int, const int, int, void, size_t, int, cv::UMatUsageFlags) const virtual UMatData allocate(int dims, const int sizes, int type, ^ /usr/local/include/opencv2/core/mat.hpp:419:18: note: virtual bool cv::MatAllocator::allocate(cv::UMatData, int, cv::UMatUsageFlags) const virtual bool allocate(UMatData data, int accessflags, UMatUsageFlags usageFlags) const = 0; ^ /usr/local/include/opencv2/core/mat.hpp:420:18: note: virtual void cv::MatAllocator::deallocate(cv::UMatData) const virtual void deallocate(UMatData data) const = 0; ^ /home/mohammad/popup_ws/src/numpy_opencv/src/utils/conversion.cpp: In member function ‘cv::Mat NDArrayConverter::toMat(const PyObject)’: /home/mohammad/popup_ws/src/numpy_opencv/src/utils/conversion.cpp:280:7: error: ‘class cv::Mat’ has no member named ‘refcount’ m.refcount = refcountFromPyObject(o); ^ /home/mohammad/popup_ws/src/numpy_opencv/src/utils/conversion.cpp: In member function ‘PyObject NDArrayConverter::toNDArray(const cv::Mat&)’: /home/mohammad/popup_ws/src/numpy_opencv/src/utils/conversion.cpp:315:10: error: ‘class cv::Mat’ has no member named ‘refcount’ if(!p->refcount || p->allocator != &g_numpyAllocator) { ^ /home/mohammad/popup_ws/src/numpy_opencv/src/utils/conversion.cpp:321:34: error: ‘class cv::Mat’ has no member named ‘refcount’ return pyObjectFromRefcount(p->refcount); ^ numpy_opencv/CMakeFiles/numpy_opencv.dir/build.make:86: recipe for target 'numpy_opencv/CMakeFiles/numpy_opencv.dir/src/utils/conversion.cpp.o' failed make[2]: [numpy_opencv/CMakeFiles/numpy_opencv.dir/src/utils/conversion.cpp.o] Error 1 CMakeFiles/Makefile2:473: recipe for target 'numpy_opencv/CMakeFiles/numpy_opencv.dir/all' failed make[1]: [numpy_opencv/CMakeFiles/numpy_opencv.dir/all] Error 2 [ 80%] Linking CXX executable /home/mohammad/popup_ws/devel/lib/pop_up_wall/pop_up_main_node [ 80%] Built target pop_up_main_node Makefile:138: recipe for target 'all' failed make: [all] Error 2 Invoking "make -j8 -l8" failed

shichaoy / pop_up_image

Invoking "make -j8 -l8" failed #1

Running command: "make cmake_check_build_system" in "/home/mohammad/popup_ws/build"

-- Eigen found (include: /usr/include/eigen3)

pop_up_wall Configuration Summary Build type: Release

Running command: "make -j8 -l8" in "/home/mohammad/popup_ws/build"

warning "Using deprecated NumPy API, disable it by " \