Linking libraries

I have some project with file: src/Test.cpp. Now I make subproject for it with another file 开发者_JAVA百科src/TestWrapper.cpp which includes src/Test.hpp (related to Test.cpp).

Sure, to build successful shared library with wrapper I have to link Test.cpp too.

Everything works. I have project with Test.cpp linked and subproject (shared library) which linkes Test.cpp too.

The problem: that shared library would be linked to the main project. Will I have any errors due to this?

You should not put Test.cpp in your shared library. You can link your shared library without Test.cpp, it will just have some undefined symbols, which is perfectly normal for a shared library.

What you did will probably work but is dangerous and will make your software unmaintainable.