安装xorg7.2出错了！真是多灾多难啊！

[weixin_38052215]

想用freebsd做桌面真是不容易啊！
checking for XPROTO... configure: error: Package requirements (xproto >= 7.0.6) were not met:

Requested 'xproto >= 7.0.6' but version of XProto is 6.6.2

Consider adjusting the PKG_CONFIG_PATH environment variable if you
installed software in a non-standard prefix.

Alternatively, you may set the environment variables XPROTO_CFLAGS
and XPROTO_LIBS to avoid the need to call pkg-config.
See the pkg-config man page for more details.

===>  Script "configure" failed unexpectedly.
Please report the problem to [e-mail] [maintainer] and attach the
"/usr/ports/x11/libX11/work/libX11-1.1.2/config.log" including the output of
the failure of your make command. Also, it might be a good idea to provide
an overview of all packages installed on your system (e.g. an `ls
/var/db/pkg`).
*** Error code 1

Stop in /usr/ports/x11/libX11.
*** Error code 1

Stop in /usr/ports/x11/xorg-libraries.
*** Error code 1

Stop in /usr/ports/graphics/dri.
*** Error code 1

Stop in /usr/ports/x11/xorg.