Boost Thread Library not recongnized in Fedora 13

Hello, Fedorans! I am trying to build Wesnoth 1.9.2 on Fedora 13 with scons. It reports me that I am missing the Boost Thread Library, Checking for Boost thread library... (cached) no but I checked and already have installed the development headers for Boost and Boost Thread: $ sudo yum install boost-devel boost-thread ... Setting up Install Process Package boost-devel-1.41.0-9.fc13.x86_64 already installed and latest version Package boost-thread-1.41.0-9.fc13.x86_64 already installed and latest version Nothing to do Package boost-devel contains thread development headers, as FranciscoD stressed on #fedora: $ rpm -ql boost-devel | grep 'thread' ... /usr/include/boost/thread.hpp /usr/include/boost/thread/future.hpp ... As a workaround, I have commented out scons checking for Boost Thread in SConstruct file: conf.CheckBoost("thread") and \ However, the build failed eventually failed: asio_sender.cpp: [...]: undefined reference to `boost::thread::start_thread()' collect2: ld returned 1 exit status scons: *** [wesnoth] Error 1 Am I missing something? Do I need to install one more package or set a variable with boost-thread path , or hack SConstruct? Any ideas? :-) Thanks, -tct -- http://voinici.ceata.org/~tct