裝xfce怎麼跑出這種錯誤？

[nightblue]

小弟早上在裝xfce
結果沒多久
跑出這樣子的錯誤

------------------------------------------------------------
creating ./config.status
creating Makefile
creating jconfig.h
libtool --mode=compile i686-pc-linux-gnu-gcc -O2 -march=athlon-xp -pipe -I. -c ./jcapimin.c
libtool --mode=compile i686-pc-linux-gnu-gcc -O2 -march=athlon-xp -pipe -I. -c ./jcapistd.c
libtool: compile: unable to infer tagged configuration
libtool: compile: specify a tag with `--tag'
make: *** [jcapimin.lo] Error 1
make: *** Waiting for unfinished jobs....
libtool: compile: unable to infer tagged configuration
libtool: compile: specify a tag with `--tag'
make: *** [jcapistd.lo] Error 1

!!! ERROR: media-libs/jpeg-6b-r4 failed.
!!! Function src_compile, Line 39, Exitcode 2
!!! make failed
!!! If you need support, post the topmost build error, NOT this status message.
------------------------------------------------------------


似乎是jpeg這個的問題
請問各位大大 我要怎麼排除？！

謝謝各位大大~~ 我update libtool就好了 不過 為什麼呢？

[lundi]

試試emerge --oneshot libtool