не собирается qbittorrent

moc_torrentimportdlg.cpp:(.text+0x18c): undefined reference to `boost::system::generic_category()’
moc_torrentimportdlg.cpp:(.text+0x196): undefined reference to `boost::system::system_category()’
moc_torrentimportdlg.cpp:(.text+0x1a0): undefined reference to `boost::system::system_category()’
moc_torrentimportdlg.cpp:(.text+0x29e): undefined reference to `boost::system::system_category()’
collect2: выполнение ld завершилось с кодом возврата 1
make[1]: ***** [qbittorrent] Ошибка 1
make[1]: Выход из каталога `/var/calculate/tmp/portage/net-p2p/qbittorrent-2.9.3/work/qbittorrent-2.9.3/src’
make: ***** [sub-src-make_default] Ошибка 2
emake failed
* ERROR: net-p2p/qbittorrent-2.9.3 failed (compile phase):
* died running emake, base_src_make
*
* Call stack:
* ebuild.sh, line 85: Called src_compile
* environment, line 5207: Called qt4-r2_src_compile
* environment, line 5085: Called base_src_compile
* environment, line 904: Called base_src_make
* environment, line 942: Called die
* The specific snippet of code:
* emake “$@” || die “died running emake, $FUNCNAME”;
*
* If you need support, post the output of ‘emerge --info =net-p2p/qbittorrent-2.9.3’,
* the complete build log and the output of ‘emerge -pqv =net-p2p/qbittorrent-2.9.3’.
* The complete build log is located at ‘/var/calculate/tmp/portage/net-p2p/qbittorrent-2.9.3/temp/build.log’.
* The ebuild environment file is located at ‘/var/calculate/tmp/portage/net-p2p/qbittorrent-2.9.3/temp/environment’.
* S: ‘/var/calculate/tmp/portage/net-p2p/qbittorrent-2.9.3/work/qbittorrent-2.9.3’

Failed to emerge net-p2p/qbittorrent-2.9.3, Log file:

‘/var/calculate/tmp/portage/net-p2p/qbittorrent-2.9.3/temp/build.log’

* Messages for package net-p2p/qbittorrent-2.9.3:

* ERROR: net-p2p/qbittorrent-2.9.3 failed (compile phase):
* died running emake, base_src_make
*
* Call stack:
* ebuild.sh, line 85: Called src_compile
* environment, line 5207: Called qt4-r2_src_compile
* environment, line 5085: Called base_src_compile
* environment, line 904: Called base_src_make
* environment, line 942: Called die
* The specific snippet of code:
* emake “$@” || die “died running emake, $FUNCNAME”;
*
* If you need support, post the output of ‘emerge --info =net-p2p/qbittorrent-2.9.3’,
* the complete build log and the output of ‘emerge -pqv =net-p2p/qbittorrent-2.9.3’.
* The complete build log is located at ‘/var/calculate/tmp/portage/net-p2p/qbittorrent-2.9.3/temp/build.log’.
* The ebuild environment file is located at ‘/var/calculate/tmp/portage/net-p2p/qbittorrent-2.9.3/temp/environment’.
* S: ‘/var/calculate/tmp/portage/net-p2p/qbittorrent-2.9.3/work/qbittorrent-2.9.3’