1import os 2 3def genconfig() : 4 from SCons.Script import SCons 5 6 PreProcessor = SCons.cpp.PreProcessor() 7 8 try: 9 f = open('rtconfig.h', 'r') 10 contents = f.read() 11 f.close() 12 except : 13 print("Open rtconfig.h file failed.") 14 15 PreProcessor.process_contents(contents) 16 options = PreProcessor.cpp_namespace 17 18 try: 19 f = open('.config', 'w') 20 for (opt, value) in options.items(): 21 if type(value) == type(1): 22 f.write("CONFIG_%s=%d\n" % (opt, value)) 23 24 if type(value) == type('') and value == '': 25 f.write("CONFIG_%s=y\n" % opt) 26 elif type(value) == type('str'): 27 f.write("CONFIG_%s=%s\n" % (opt, value)) 28 29 print("Generate .config done!") 30 f.close() 31 except: 32 print("Generate .config file failed.") 33