@conf
def get_config_header(self):
	config_header = []

	tbl = self.env[DEFINES] or Utils.ordered_dict()
	for key in tbl.allkeys:
		value = tbl[key]
		if value is None:
			config_header.append('#define %s' % key)
		elif value is UNDEFINED:
			config_header.append('/* #undef %s */' % key)
		else:
			config_header.append('#define %s %s' % (key, value))
	return "\n".join(config_header)
Fill-in the contents of the config header. Override when you need to write your own config header.
dataset/ETHPy150Open appcelerator-archive/poc-nodejs-desktop/Resources/nodejs/builds/linux/node/lib/node/wafadmin/Tools/config_c.py/get_config_header