major_minor = '%s.%s.0' % (s[0], s[1])
conf.env.append_value('CXXFLAGS', '-DPACKAGE_VERSION="%s"' % major_minor)
if conf.options.target_windows:
major_minor = '%s.%s.0' % (s[0], s[1])
conf.env.append_value('CXXFLAGS', '-DPACKAGE_VERSION="%s"' % major_minor)
if conf.options.target_windows: