freebsd4.10下libXinerama安装问题

xiaoniu729

# cd /usr/ports/x11/libXinerama
# la
.               Makefile        pkg-descr       work
..              distinfo        pkg-plist
# make install
===>   libXinerama-1.0.2 depends on file: /usr/X11R6/libdata/pkgconfig/xext.pc - not found
===>    Verifying install for /usr/X11R6/libdata/pkgconfig/xext.pc in /usr/ports/x11/libXext
===>   libXext-6.4.3 depends on file: /usr/X11R6/libdata/pkgconfig/xextensions.pc - not found
===>    Verifying install for /usr/X11R6/libdata/pkgconfig/xextensions.pc in /usr/ports/x11/xextensions
===>  Installing for xextensions-1.0.1_2

===>  xextensions-1.0.1_2 conflicts with installed package(s):
      XFree86-libraries-4.3.0_7

      They install files into the same place.
      Please remove them first with pkg_delete(1).
*** Error code 1

Stop in /usr/ports/x11/xextensions.
*** Error code 1

Stop in /usr/ports/x11/libXext.
*** Error code 1

Stop in /usr/ports/x11/libXinerama.


提示要先卸载XFree86-libraries-4.3.0_7

但它有很多依赖的包

怎么办/