Ubuntu 16.04 安裝PCL庫以及測試

參考連接:http://www.javashuo.com/article/p-fdcbxgda-na.html
參考博客,官網一直安裝不成功,後來參照一篇博客終於安裝成功了,記錄以下。
1.須要預安裝依賴庫。官網上提供了使用PPA安裝,比較簡單,可是以後安裝時有錯誤。(ubuntu16.04 使用ppa預安裝時,最後一句apt-get install libpcl-all 應該更改成apt-get install libpcl-dev(好像前者針對ubuntu14.04,後者才 針對ubuntu 16.04),雖然能夠運行成功,仍然不推薦,由於我採用這種方法後面仍是有錯誤了!)
採用一下方式依次安裝依賴庫:php

sudo apt-get update  
sudo apt-get install git build-essential linux-libc-dev  
sudo apt-get install cmake cmake-gui   
sudo apt-get install libusb-1.0-0-dev libusb-dev libudev-dev  
sudo apt-get install mpi-default-dev openmpi-bin openmpi-common    
sudo apt-get install libflann1.8 libflann-dev  
sudo apt-get install libeigen3-dev  
sudo apt-get install libboost-all-dev  
sudo apt-get install libvtk5.10-qt4 libvtk5.10 libvtk5-dev  
sudo apt-get install libqhull* libgtest-dev  
sudo apt-get install freeglut3-dev pkg-config  
sudo apt-get install libxmu-dev libxi-dev   
sudo apt-get install mono-complete  
sudo apt-get install qt-sdk openjdk-8-jdk openjdk-8-jre

2.下載源碼並編譯linux

git clone https://github.com/PointCloudLibrary/pcl.git  
cd pcl  
mkdir release  
cd release  
cmake -DCMAKE_BUILD_TYPE=None -DCMAKE_INSTALL_PREFIX=/usr \  
  -DBUILD_GPU=ON -DBUILD_apps=ON -DBUILD_examples=ON \  
  -DCMAKE_INSTALL_PREFIX=/usr ..  
make -j4 (線程數根據狀況選擇)
sudo make  install
  1. 測試
    按照以上步驟直接生成.cpp文件運行會發現找不到頭文件,緣由是須要使用Cmake 編譯(包括鏈接到PCL庫等)
    具體操做直接參照官網(http://pointclouds.org/documentation/tutorials/using_pcl_pcl_config.php#using-pcl-pcl-config
    步驟包括:
    (1).在project 文件夾下生成 pcd_write.cpp(見官網上提供的連接)
    (2).生成 CMakeLists.txt,直接複製一下內容(不須要任何修改):git

    cmake_minimum_required(VERSION 2.6 FATAL_ERROR)
     project(MY_GRAND_PROJECT)
     find_package(PCL 1.3 REQUIRED COMPONENTS common io)
     include_directories(${PCL_INCLUDE_DIRS})
     link_directories(${PCL_LIBRARY_DIRS})
     add_definitions(${PCL_DEFINITIONS})
     add_executable(pcd_write_test pcd_write.cpp)
     target_link_libraries(pcd_write_test ${PCL_COMMON_LIBRARIES} ${PCL_IO_LIBRARIES})

    (3).編譯運行github

    cd /PATH/TO/MY/GRAND/PROJECT (project 所在的文件夾)
     mkdir build
     cd build
     cmake ..
     make
     ./pcd_write_test
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