Hi,
I've got a main program, which we'll call Main, and a library, which
we'll call Plugin. The idea is that Main loads the Plugin and calls a
function in Plugin to get a pointer to some classes implemented in
Plugin.
This all works, except I've just created a class in Plugin, which
inherits from a class implemented in Main:
Main
|
+-- RootClass
|
+-- SubClass1
Plugin
|
+-- SubClass2 (inherited from RootClass)
Now when Main tries to load Plugin using dlopen() it fails, telling me
RootClass is an undefined symbol. I assumed that it would find the
implementation of RootClass in Main and use that (I thought that was
what the g++ -rdynamic option was for.)
Is this not possible, or have I just missed something trivial?
Thanks,
Adam.
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