Ошибка после обновления Portage

После обновления дерева возникла ошибка при компиляции пакетов..

colour.c cursor.c desktop.c dialogs.c fullscreen.c listen.c misc.c popup.c rfbproto.c selection.c shm.c sockets.c tunnel.c vncviewer.c
/bin/sh: gccmakedep: command not found
make[2]: *** [depend] Ошибка 127
make[2]: Leaving directory `/var/tmp/portage/nx-x11-1.4.0-r4/work/nxviewer/nxviewer'
make[1]: *** [depend] Ошибка 2
make[1]: Leaving directory `/var/tmp/portage/nx-x11-1.4.0-r4/work/nxviewer'
make: *** [World] Ошибка 2

!!! ERROR: net-misc/nx-x11-1.4.0-r4 failed.
Call stack:
ebuild.sh, line 1539: Called dyn_compile
ebuild.sh, line 939: Called src_compile
nx-x11-1.4.0-r4.ebuild, line 54: Called die

!!! unable to make nxviewer
!!! If you need support, post the topmost build error, and the call stack if relevant.

Сама ошибка вот /bin/sh: gccmakedep: command not found

подскажите как исправить .