1. 首先安装Gi

#  sudo apt-get install git

2. 安装vcpkg

$ sudo git clone https://github.com/microsoft/vcpkg
$ ./vcpkg/bootstrap-vcpkg.sh

3. 安装 osgEarth

./vcpkg/vcpkg install osgearth:x64-linux

4.构建osgEarth
（1）配置依赖

./vcpkg/vcpkg install osg:x64-windows gdal:x64-linux curl:x64-linux

(2)配置完整依赖

./vcpkg/vcpkg install sqlite3:x64-linux protobuf:x64-linux geos:x64-linux blend2d:x64-linux libwebp:x64-linux basisu:x64-linux draco:x64-linu