>> 1. LilyPond already seems to use some parts of the BOOST library (which >> is kind of the extended C++ STL). > > Not that I know of. >
You're right. I just quickly skimmed through a grep and found this: https://github.com/lilypond/lilypond/blob/master/flower/include/yaffut.hh#L2 or a define HAVE_BOOST_LAMBDA in an older version. Cheers, Joram
