Все попытки устновить что-то используя emerge вызывает вот такую картину - подскажите, в чем же дело?

!!! Please attach the following file when seeking support:
!!! /var/tmp/portage/app-shells/bash-4.0_p28/work/bash-4.0/config.log
*
* ERROR: app-shells/bash-4.0_p28 failed.
* Call stack:
*               ebuild.sh, line   49:  Called src_compile
*             environment, line 2626:  Called econf '--without-afs' '--enable-net-redirections' '--disable-profiling' '--without-gnu-malloc' '--without-installed-readline' '--with-curses'
*               ebuild.sh, line  534:  Called die
* The specific snippet of code:
*                      die "econf failed"
*  The die message:
*   econf failed
*
* If you need support, post the topmost build error, and the call stack if relevant.
* A complete build log is located at '/var/tmp/portage/app-shells/bash-4.0_p28/temp/build.log'.
* The ebuild environment file is located at '/var/tmp/portage/app-shells/bash-4.0_p28/temp/environment'.
*

>>> Failed to emerge app-shells/bash-4.0_p28, Log file:
>>>  '/var/tmp/portage/app-shells/bash-4.0_p28/temp/build.log'

* Messages for package app-shells/bash-4.0_p28:

*
* ERROR: app-shells/bash-4.0_p28 failed.
* Call stack:
*               ebuild.sh, line   49:  Called src_compile
*             environment, line 2626:  Called econf '--without-afs' '--enable-net-redirections' '--disable-profiling' '--without-gnu-malloc' '--without-installed-readline' '--with-curses'
*               ebuild.sh, line  534:  Called die
* The specific snippet of code:
*                      die "econf failed"
*  The die message:
*   econf failed
*
* If you need support, post the topmost build error, and the call stack if relevant.
* A complete build log is located at '/var/tmp/portage/app-shells/bash-4.0_p28/temp/build.log'.
* The ebuild environment file is located at '/var/tmp/portage/app-shells/bash-4.0_p28/temp/environment'.
*

* Regenerating GNU info directory index...
* Processed 74 info files.