autowaf.check_header(conf, 'boost/signals2.hpp', mandatory = True)
if Options.options.boost_sp_debug:
- conf.env.append_value('CXXFLAGS_BOOST', '-DBOOST_SP_ENABLE_DEBUG_HOOKS')
+ conf.env.append_value('CXXFLAGS', '-DBOOST_SP_ENABLE_DEBUG_HOOKS')
autowaf.check_header(conf, 'jack/session.h', define="JACK_SESSION", mandatory = False)