[sldev] Build error

[Felix Duesenburg]

Just pulled the latest release source from svn (Last Changed Rev: 
84702), together with the libraries package from Branch_1-19-1-Viewer 
(r84244), I receive the following error:

4>c:\sl\latest\linden\indra\newview\llcommandlineparser.cpp(240) : error 
C2259: 'LLCLPValue' : cannot instantiate abstract class
4>        due to following members:
4>        'bool 
boost::program_options::value_semantic::is_zero_tokens(void) const' : is 
abstract
4>        
c:\sl\latest\linden\libraries\include\boost\program_options\value_semantic.hpp(37) 
: see declaration of 
'boost::program_options::value_semantic::is_zero_tokens'
4>        'bool 
boost::program_options::value_semantic::is_implicit(void) const' : is 
abstract
4>        
c:\sl\latest\linden\libraries\include\boost\program_options\value_semantic.hpp(47) 
: see declaration of 'boost::program_options::value_semantic::is_implicit'
4>        'bool 
boost::program_options::value_semantic::is_multitoken(void) const' : is 
abstract
4>        
c:\sl\latest\linden\libraries\include\boost\program_options\value_semantic.hpp(50) 
: see declaration of 'boost::program_options::value_semantic::is_multitoken'
4>Build log was saved at 
"file://c:\SL\latest\linden\indra\newview\Release\BuildLog.htm"
4>newview - 1 error(s), 0 warning(s)

Not sure where to start looking?

Felix