scons
Fatal Errors: * library 'boost_signals' not found

SConstruct: if not config.CheckLibWithHeader('boost_signals', 'boost/signals.hpp', 'c++'):

ls -l /usr/include/boost/signals.hpp
-rw-r--r-- 1 maemo maemo 345 Jul 24 2004 /usr/include/boost/signals.hpp

ldconfig -p |grep libboost
libboost_signals-gcc34-1_34_1.so.1.34.1 (libc6) => /usr/lib/libboost_signals-gcc34-1_34_1.so.1.34.1
libboost_signals-gcc34-1_34_1.so (libc6) => /usr/lib/libboost_signals-gcc34-1_34_1.so