undefined symbols when running on Ubuntu

[Franky Braem]

When running wxJS on Ubuntu I see the following:

bronx at bronx-laptop:~/workspace/wxJS/Release$ ./wxJS -cfg ../modules.xml 
../hello.js
wxwidgets:
20:45:58: wxJS: using module definition file ../modules.xml
20:45:58: ../gui/Release/libwxjs_gui.so
20:45:58: ../io/Release/libwxjs_io.so
20:45:58: ../xml/Release/libwxjs_xml.so
20:45:58: ../sqlite/Release/libwxjs_sqlite.so
20:45:58: ../db/Release/libwxjs_db.so
20:45:58: wxJS: 1 context(s) pooled
20:45:58: wxJS: Trying to load 
/home/bronx/workspace/db/Release/libwxjs_db.so
20:45:58: Error: /home/bronx/workspace/db/Release/libwxjs_db.so: 
undefined symbol: _ZN9wxVariantC1Ev
20:45:58: Error: wxJS: Module 
db(/home/bronx/workspace/db/Release/libwxjs_db.so )not loaded
20:45:58: wxJS: Trying to load 
/home/bronx/workspace/gui/Release/libwxjs_gui.so
20:45:58: wxJS: Module 
gui(/home/bronx/workspace/gui/Release/libwxjs_gui.so )loaded
20:45:58: wxJS: Module gui initialized
20:45:58: wxJS: Trying to load 
/home/bronx/workspace/io/Release/libwxjs_io.so
20:45:58: Error: /home/bronx/workspace/io/Release/libwxjs_io.so: 
undefined symbol: _ZN7wxFFile4SeekEl10wxSeekMode
20:45:58: Error: wxJS: Module 
io(/home/bronx/workspace/io/Release/libwxjs_io.so )not loaded
20:45:58: wxJS: Trying to load 
/home/bronx/workspace/sqlite/Release/libwxjs_sqlite.so
20:45:58: wxJS: Module 
sqlite(/home/bronx/workspace/sqlite/Release/libwxjs_sqlite.so )loaded
20:45:58: wxJS: Module sqlite initialized
20:45:58: wxJS: Trying to load 
/home/bronx/workspace/xml/Release/libwxjs_xml.so
20:45:58: wxJS: Module 
xml(/home/bronx/workspace/xml/Release/libwxjs_xml.so )loaded
20:45:58: wxJS: Module xml initialized
20:45:58: wxJS: free context found
20:45:58: wxJS: Running /home/bronx/workspace/wxJS/hello.js

All dlls's are linked with wx_baseu-2.7. How do I solve these undefined 
symbols?