1、安裝依賴項
sudo apt-get install libeigen3-dev libsuitesparse-dev libqt4-dev qt4-qmake
2、安裝依賴項 libqglviewer-qt4-dev
2.1下載依賴項libqglviewer-qt4-dev 鏈接: https://pan.baidu.com/s/1o8Oz3vW 密碼: n7fs
2.2進入下載目錄依次安裝三個文件
sudo dpkg -i libqglviewer-dev-common_2.3.4-4ubuntu2_all.deb sudo dpkg -i libqglviewer-qt4-2_2.3.4-4ubuntu2_amd64.deb sudo dpkg -i libqglviewer-qt4-dev_2.3.4-4ubuntu2_amd64.deb
3、安裝G2O
git clone https://github.com/RainerKuemmerle/g2o.git
進入g2o文件夾運行以下命令:
mkdir build
cd build
sudo cmake ..
sudo make
sudo make install
安裝成功后可以在/usr/local/include/g2o中找到他的頭文件,在/usr/local/lib中找到它的庫文件。