在Ubuntu14.04中安裝PCL-1.8（源代碼安裝+ppa私有源安裝）

一、源代碼安裝: 1，下載下傳PCL $ git clone https://github.com/PointCloudLibrary/pcl.git  得到的pcl檔案會在/home/xmupamizq/pcl中  

  2，安裝依賴項 $ sudo apt-get install cmake g++ libboost1.55-all-dev libeigen3-dev libflann-dev python libusb-1.0-0-dev libudev-dev openjdk-6-jdk freeglut3-dev doxygen graphviz libpng12-dev libgtest-dev libxmu-dev libxi-dev libpcap-dev libqhull-dev libvtk5-qt4-dev python-vtk libvtk-java   3，使用cmake編譯安裝 $ cd pcl   $ mkdir build   $ cd build   $ cmake -DCMAKE_INSTALL_PREFIX=/usr/local -DCMAKE_BUILD_TYPE=None -DBUILD_GPU=ON -DBUILD_apps=ON -DBUILD_examples=ON ..    $ make   $ sudo make install  

二、ppa私有源安裝：

$ sudo add-apt-repository ppa:v-launchpad-jochen-sprickerhof-de/pcl
$ sudo apt-get update
$ sudo apt-get install libpcl-all