Ayuda En La Isntalacion Imule

[Drunker]

hola porfsvor necesito la yuda con un problema
estaba instalando el imule y leyendo en una pagina tambien debia bajar el wxwindows o algo asi, el problema es qe cundo le puse el ./configure me salio el sgte error

checking for tiffio.h... no
configure: warning: system tiff library not found, will use built-in instead
checking for GTK+ version...
checking for pkg-config... /usr/bin/pkg-config
checking for GTK+ - version >= 2.0.0... no
*** Could not run GTK+ test program, checking why...
*** The test program failed to compile or link. See the file config.log for the
*** exact error that occured. This usually means GTK+ is incorrectly installed.
configure: error:
Please check that gtk-config is in path, the directory
where GTK+ libraries are installed (returned by
'gtk-config --libs' command) is in LD_LIBRARY_PATH or
equivalent variable and GTK+ is version 1.2.3 or above

qeria saber si alguien sabia qe significaba y como podia solucionarlo
gracias