如何使用CMake构建一个OpenSceneGraph项目?

I have just downloaded the OpenSceneGraph source, unzip it into "~/OpenSceneGraph-3.0.1" directory and use CMake to create an out-of-source eclipse make project in "~/OpenSceneGraph-3.0.1-build-eclipse-cdt" directory. When I execute "make" in "~/OpenSceneGraph-3.0.1-build-eclipse-cdt" directory, OpenSceneGraph builds successfully. I have not run "sudo make install" as I do not want to install OpenSceneGraph tightly into my Ubuntu system.I have just downloaded the OpenSceneGraph sourc