Download the osg3.6.5 source code from the official website and compile it directly without using dependent libraries.
If an error is reported after generating and it shows that the necessary boost library cannot be found, add the path manually. Then use mingw32-make in the command line. If it does not exist, you need to configure the path of this tool in the environment variable, as shown in the figure below.
Then open the command line window under the build path and use mingw32-make -j16 to compile
Report an error