Hi, I have a problem with a code when linking. gcc give me the criptic message: GUI/libGUI.a(Constraint_editor.o)(.text+0x126a): In function `LMF_GUI::Constraint_editor::setConstraint()': /home/palomo/tmp/lmfViewer/src/GUI/Constraint_editor.cpp:179: undefined reference to `RC::Constraint::Constraint[in-charge](RC::Element const&, RC::Element const&, RC::Relation_type const&, float const&)' GUI/libGUI.a(Input_list.o)(.text+0x157e): In function `LMF_GUI::Input_list::addConstraint(LMF_GUI::Input_data const&)': ../../src/LMF/LMF_data.h:79: undefined reference to `LMF::Basic_data::set_basic_data(std::list<RC::Constraint, std::allocator<RC::Constraint> > const&)' GUI/libGUI.a(Input_list.o)(.text+0x15a4): In function `LMF_GUI::Input_list::addConstraint(LMF_GUI::Input_data const&)': ../../src/LMF/Basic_data.h:71: undefined reference to `LMF::Output_data::set_solution(std::list<LMF::Basic_constraint_types, std::allocator<LMF::Basic_constraint_types> >&, std::list<RC::Constraint, std::allocator<RC::Constraint> >&)' GUI/libGUI.a(Input_list.o)(.text+0x1d97): In function `LMF_GUI::Input_list::removeConstraint()': ../../src/LMF/LMF_data.h:79: undefined reference to `LMF::Basic_data::set_basic_data(std::list<RC::Constraint, std::allocator<RC::Constraint> > const&)' GUI/libGUI.a(Input_list.o)(.text+0x1db3): In function `LMF_GUI::Input_list::removeConstraint()': ../../src/LMF/Basic_data.h:71: undefined reference to `LMF::Output_data::set_solution(std::list<LMF::Basic_constraint_types, std::allocator<LMF::Basic_constraint_type ........................... please, could someone tell me what is because I'm really lost. My project is configured with autotools and I have this problem but with qmake it works. Regards, Leo
