hello!
my jamfile contains something like this:

project myproj : requirements <variant>debug:<define>_GLIBCXX_DEBUG ;

use-project /boost : $(BOOST_PATH) ;
exe main : ...... /boost//program_options ;

the problem is that i can't pass '<define>_GLIBCXX_DEBUG' to /boost project. is there a way to do it ? i tried /boost//program_options/<define>_GLIBCXX_DEBUG, but it didn't help.