i followed the wiki...and i got another error!!
./libmuleappgui.a(libmuleappgui_a-muuli_wdr.o):muuli_wdr.cpp:(.text+0x3cac): more undefined references to `wxStringBase::InitWith(wchar_t const*, unsigned int, unsigned int)' follow
./libmuleappgui.a(libmuleappgui_a-muuli_wdr.o):(.rodata._ZTV12wxButtonBase[vtable for wxButtonBase]+0x264): undefined reference to `wxWindow::ApplyToolTip(_GtkTooltips*, wchar_t const*)'
./libmuleappgui.a(libmuleappgui_a-muuli_wdr.o):(.rodata._ZTV18wxBitmapButtonBase[vtable for wxBitmapButtonBase]+0x264): undefined reference to `wxWindow::ApplyToolTip(_GtkTooltips*, wchar_t const*)'
./libmuleappgui.a(libmuleappgui_a-muuli_wdr.o):(.rodata._ZTV12wxSliderBase[vtable for wxSliderBase]+0x264): undefined reference to `wxWindow::ApplyToolTip(_GtkTooltips*, wchar_t const*)'
./libmuleappgui.a(libmuleappgui_a-ColorFrameCtrl.o): In function `CColorFrameCtrl::CColorFrameCtrl(wxWindow*, int, int, int)':
ColorFrameCtrl.cpp:(.text+0x75b): undefined reference to `wxStringBase::InitWith (wchar_t const*, unsigned int, unsigned int)'
./libmuleappgui.a(libmuleappgui_a-ColorFrameCtrl.o): In function `CColorFrameCtrl::CColorFrameCtrl(wxWindow*, int, int, int)':
ColorFrameCtrl.cpp:(.text+0xb2b): undefined reference to `wxStringBase::InitWith (wchar_t const*, unsigned int, unsigned int)'
./libmuleappgui.a(libmuleappgui_a-ColorFrameCtrl.o):(.rodata._ZTV15CColorFrameCtrl[vtable for CColorFrameCtrl]+0x264): undefined reference to `wxWindow::ApplyToolTip(_GtkTooltips*, wchar_t const*)'
collect2: ld returned 1 exit status
make[3]: *** [amule] Error 1
make[3]: Leaving directory `/home/lorenzo/amule-cvs/src'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory `/home/lorenzo/amule-cvs/src'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/lorenzo/amule-cvs'
make: *** [all] Error 2
edited by skolnick: -> removed the huge spaces from the error so it will be easier to read.