How to merge multiple *.so library files

Problem:

Recently packaged SDK, you need to merge multiple *.so files.
Google found that *.so files could not be merged directly because no redirection information was already in them. However, multiple static library files can be merged into one dynamic library file. Solution:

Start by compiling all the libraries you want to package to build a static library, and then combine them into a single *.so using the following command:

Gcc-shared-o c.so-wl,--whole-archive a.a b.a-wl,--no-whole-archive