Recognise classes between libraries
Recognise classes between libraries
- Subject: Recognise classes between libraries
- From: Livio Isaia <email@hidden>
- Date: Wed, 30 Jul 2014 08:15:25 +0200
Hi all,
I’m trying to create a C++ dynamic library which in turn uses other dynamic libraries. It seems that the compiler finds the necessary headers, but when I need to call a class declared in an external library I get "symbol not found" error.
I even tried to use that external library directly from another project (app, not a library) and all is ok.
Just to make it clearer:
Library A (precompiled, not by me) contains mesh.h which declares class aMesh.
1:
Library B (mine) contains Mesh.h which declares class Mesh.
Class Mesh uses mesh.h from A and calls class aMesh: -> symbol not found.
2:
App C (mine) contains Mesh.h which declares class Mesh.
Class Mesh uses mesh.h from A and calls class aMesh: -> OK.
I checked all the project settings (Header search path etc.) and could’t find anything wrong.
Can anybody help me with some hint?
Thanks in advance,
regards,
livio.
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