INFO: Can't locate Tcl/Tk libs and/or headers building '_multiprocessing' extension gcc -DNDEBUG -O2 -I/home/qi/openwrt-xburst/staging_dir/host/include -fno-strict-aliasing -DNDEBUG -O2 -I/home/qi/openwrt-xburst/staging_dir/host/include -fPIC -DHAVE_SEM_OPEN=1 -DHAVE_FD_TRANSFER=1 -DHAVE_SEM_TIMEDWAIT=1 -IModules/_multiprocessing -I. -I/home/qi/openwrt-xburst/build_dir/host/Python-2.6.4/./Include -I. -IInclude -I./Include -I/home/qi/openwrt-xburst/build_dir/host/Python-2.6.4/Include -I/home/qi/openwrt-xburst/build_dir/host/Python-2.6.4 -c /home/qi/openwrt-xburst/build_dir/host/Python-2.6.4/Modules/_multiprocessing/socket_connection.c -o build/temp.linux-x86_64-2.6/home/qi/openwrt-xburst/build_dir/host/Python-2.6.4/Modules/_multiprocessing/socket_connection.o In file included from /home/qi/openwrt-xburst/build_dir/host/Python-2.6.4/Modules/_multiprocessing/socket_connection.c:203: /home/qi/openwrt-xburst/build_dir/host/Python-2.6.4/Modules/_multiprocessing/connection.h: In function 'connection_poll': /home/qi/openwrt-xburst/build_dir/host/Python-2.6.4/Modules/_multiprocessing/connection.h:357: error: '_save' undeclared (first use in this function) /home/qi/openwrt-xburst/build_dir/host/Python-2.6.4/Modules/_multiprocessing/connection.h:357: error: (Each undeclared identifier is reported only once /home/qi/openwrt-xburst/build_dir/host/Python-2.6.4/Modules/_multiprocessing/connection.h:357: error: for each function it appears in.) Failed to find the necessary bits to build these modules: _bsddb _curses _curses_panel _hashlib _sqlite3 _ssl _tkinter bsddb185 bz2 dbm dl gdbm imageop readline sunaudiodev zlib To find the necessary bits, look in setup.py in detect_modules() for the module's name. Failed to build these modules: _multiprocessing