银河麒麟OS编译OSG

1. 下载cmake-3.12.1.tar.gz

（1）解压

（2）进入源码目录

（3）./configure && make && make install

2. 下载OpenSceneGraph-OpenSceneGraph-3.6.3.zip 和 OpenSceneGraph-Data-3.4.0.zip

（1）分别解压到OpenSceneGraph-OpenSceneGraph-3.6.3和OpenSceneGraph-Data目录

（2）在同级目录创建OpenSceneGraph-build目录

（3）进入OpenSceneGraph-build目录

（4）cmake ../OpenSceneGraph-OpenSceneGraph-3.6.3  && make && make install

（5）在.bashrc 或者etc/profile中修改环境变量

export PATH=${PATH}:/home/aio-58/workcopy/source/OpenSceneGraph-build/bin
export LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:/home/aio-58/workcopy/source/OpenSceneGraph-build/lib
export OSG_FILE_PATH=/home/aio-58/workcopy/source/OpenSceneGraph-Data

（6）执行source /etc/profile

3. 测试

运行osgviewer cow.osg,奶牛出现，说明编译完成了。