fgviewer_LDADD = \
-lsgtgdb -lsgmaterial -lsgmodel -lsgbvh -lsgutil -lsgio -lsgbucket \
-lsgmath -lsgprops -lsgdebug -lsgmisc -lsgxml -lsgstructure \
- $(fgviewer_PLIB_LIBS) $(OSG_LIBS) $(opengl_LIBS) $(THREAD_LIBS) -lz
+ $(fgviewer_PLIB_LIBS) $(OSG_LIBS) $(opengl_LIBS) $(thread_LIBS) -lz