Проблема, аналогичная преждевременно закрытой http://www.calculate-linux.org/boards/7/topics/9873 , переставлять систему это не решение. Ту же ошибку, что и choqok выдает libbluedevil, kdenlive и еще куча пакетов.
* Messages for package media-video/kdenlive-0.7.8:
* ERROR: media-video/kdenlive-0.7.8 failed (setup phase):
* Failed to determine KDEDIR!
*
* Call stack:
* ebuild.sh, line 56: Called pkg_setup
* environment, line 3908: Called kde4-base_pkg_setup
* environment, line 3161: Called die
* The specific snippet of code:
* [[ -z ${KDEDIR} ]] && die "Failed to determine KDEDIR!";
*
* If you need support, post the output of 'emerge --info =media-video/kdenlive-0.7.8',
* the complete build log and the output of 'emerge -pqv =media-video/kdenlive-0.7.8'.
* The complete build log is located at '/var/calculate/tmp/portage/media-video/kdenlive-0.7.8/temp/build.log'.
* The ebuild environment file is located at '/var/calculate/tmp/portage/media-video/kdenlive-0.7.8/temp/environment'.
* S: '/var/calculate/tmp/portage/media-video/kdenlive-0.7.8/work/kdenlive-0.7.8'