vim 7.0 설치시 에러

gcc -LDIR -L/usr/local/lib -o vim objects/buffer.o objects/charset.o objects/diff.o objects/digraph.o objects/edit.o objects/eval.o objects/ex_cmds.o objects/ex_cmds2.o objects/ex_docmd.o objects/ex_eval.o objects/ex_getln.o objects/fileio.o objects/fold.o objects/getchar.o objects/hardcopy.o objects/hashtab.o objects/if_cscope.o objects/if_xcmdsrv.o objects/main.o objects/mark.o objects/memfile.o objects/memline.o objects/menu.o objects/message.o objects/misc1.o objects/misc2.o objects/move.o objects/mbyte.o objects/normal.o objects/ops.o objects/option.o objects/os_unix.o objects/pathdef.o objects/popupmnu.o objects/quickfix.o objects/regexp.o objects/screen.o objects/search.o objects/spell.o objects/syntax.o objects/tag.o objects/term.o objects/ui.o objects/undo.o objects/window.o objects/gui.o objects/gui_gtk.o objects/gui_gtk_x11.o objects/pty.o objects/gui_gtk_f.o objects/gui_beval.o objects/netbeans.o objects/version.o -Wl,--export-dynamic -lgtk-x11-2.0 -lgdk-x11-2.0 -latk-1.0 -lgdk_pixbuf-2.0 -lm -lpangoxft-1.0 -lpangox-1.0 -lpango-1.0 -lgobject-2.0 -lgmodule-2.0 -ldl -lglib-2.0 -lXt -lX11 -lncurses -lelf -lnsl -lacl -lattr -lgpm -ldl
/usr/bin/ld: cannot find -lXt
collect2: ld returned 1 exit status
make[1]: *** [vim] Error 1
make[1]: Leaving directory `/root/vim70/src'
make: *** [first] Error 2

vim 7.0을 설치할 때 ./configure --prefix=/usr 이렇게 하고, make를 하면 위와 같은 에러가 생깁니다.

그래서 ./configure --prefix=/usr --without-x --disable-gui 이렇게 하고 make를 했더니 에러없이 설치되더군요..

혹시 고수님들 왜 그런지 아시나요?

저 위에 뜨는 에러는 무었때문인가요?

참고로 fedoracore 3 사용하고 있습니다.