[gentoo-user] rb-libtorrent emerge fails

[Johannes Renoth]

Ahoi,

when trying the following:

emerge -av qbittorrent

These are the packages that would be merged, in order:

Calculating dependencies... done!
[ebuild  N    ] net-libs/rb_libtorrent-0.13  USE="-debug" 0 kB
[ebuild  N    ] net-p2p/qbittorrent-1.0.0  0 kB

i always get the following error message when compiling rb_libtorrent:

../include/libtorrent/disk_io_thread.hpp:135: error: 'condition' in
namespace 'boost' does not name a type
disk_io_thread.cpp: In member function 'void
libtorrent::disk_io_thread::join()':
disk_io_thread.cpp:97: error: 'm_signal' was not declared in this scope
disk_io_thread.cpp: In member function 'void
libtorrent::disk_io_thread::stop(boost::intrusive_ptr<libtorrent::piece_manager>)':
disk_io_thread.cpp:124: error: 'm_signal' was not declared in this scope
disk_io_thread.cpp: In member function 'void
libtorrent::disk_io_thread::add_job(const libtorrent::disk_io_job&,
const boost::function<void ()(int, const libtorrent::disk_io_job&)>&)':
disk_io_thread.cpp:209: error: 'm_signal' was not declared in this scope
disk_io_thread.cpp: In member function 'void
libtorrent::disk_io_thread::operator()()':
disk_io_thread.cpp:243: error: 'm_signal' was not declared in this scope
make[1]: *** [disk_io_thread.lo] Error 1
make[1]: Leaving directory
`/var/tmp/portage/net-libs/rb_libtorrent-0.13/work/libtorrent-0.13/src'
make: *** [all-recursive] Error 1
 *
 * ERROR: net-libs/rb_libtorrent-0.13 failed.
 * Call stack:
 *               ebuild.sh, line   49:  Called src_compile
 *             environment, line 2643:  Called die
 * The specific snippet of code:
 *       emake || die "emake failed"
 *  The die message:
 *   emake failed

i tried to reemerge all dependencies but still no change, i searched the
nets for an answer but no real help there either,
does anyone know whats wrong?

greetings,
Johannes