scons: Building targets ...
g++ -o release/language/msg/random.o -c -pipe -finline-limit-2500 -ftree-vectorize -ffast-math --param large-function-growth=1000 --param inline-unit-growth=1000 -O3 -mfpmath=sse -msse -ftemplate-depth-4096 -Wnon-virtual-dtor -D__LITTLE_ENDIAN__ -DHAVE_POSIX_MEMALIGN -DHAVE_UNISTD_H -DHAVE_SEMAPHORE_H -DHAVE_TIMES_H -DHAVE_PORTAUDIO -DREVISION=\"0.1\" -DDL_OPEN -DNDEBUG -I/usr/include/python2.5 -Ilibs/boost_asio -Ilibs/uuid -Ilibs/property_tree -Ilibs/intrusive -Ilibs/pri_queue -Ilibs/libatomic_ops/src -Ilibs/oscpack -Ilibs/muparser/include -Ilibs -Ilibs/sparsehash-0.6/src -Ilibs/libresample-0.1.3/include -Irelease -Isource source/language/msg/random.cpp
/usr/local/include/boost/random/lognormal_distribution.hpp: In member function 'RealType& boost::lognormal_distribution<RealType>::sigma() const [with RealType = double]':
source/language/msg/random.cpp:240:   instantiated from here
/usr/local/include/boost/random/lognormal_distribution.hpp:64: error: invalid initialization of reference of type 'double&' from expression of type 'const double'
/usr/local/include/boost/random/lognormal_distribution.hpp: In member function 'RealType& boost::lognormal_distribution<RealType>::mean() const [with RealType = double]':
source/language/msg/random.cpp:246:   instantiated from here
/usr/local/include/boost/random/lognormal_distribution.hpp:63: error: invalid initialization of reference of type 'double&' from expression of type 'const double'
scons: *** [release/language/msg/random.o] Error 1
scons: building terminated because of errors.