编译Android版本的OSG库

1.mkdir build

2.cd build

3.

cmake .. -DOSG_BUILD_PLATFORM_ANDROID=ON -DDYNAMIC_OPENTHREADS=OFF -DDYNAMIC_OPENSCENEGRAPH=OFF -DOSG_GL_DISPLAYLISTS_***AILABLE=OFF -DOSG_GL_MATRICES_***AILABLE=ON -DOSG_GL_VERTEX_FUNCS_***AILABLE=ON -DOSG_GL_VERTEX_ARRAY_FUNCS_***AILABLE=ON -DOSG_GL_FIXED_FUNCTION_***AILABLE=ON
-DOSG_CPP_EXCEPTIONS_***AILABLE=OFF -DOSG_GL1_***AILABLE=OFF -DOSG_GL2_***AILABLE=OFF -DOSG_GL3_***AILABLE=OFF -DOSG_GLES1_***AILABLE=ON -DOSG_GLES2_***AILABLE=OFF -DJ=4 -DCMAKE_INSTALL_PREFIX=$HOME/Android/OpenSceneGraph/osginstall

4. make

5. make install

6. cd osg/examples/osgAndroidExampleES1/jni, edit Android.mk, set osg_android_dir=$HOME/Android/OpenSceneGraph/osginstall

7. under path "osg/examples/osgAndroidExampleES1", run ndk-build