bbdlib.py 文件源码

def start(cwd, version, wafdir):
    # simple example, the file main.c is hard-coded
    try:
        os.stat(cwd + os.sep + 'bbit')
    except:
        print('call from a folder containing a file named "bbit"')
        sys.exit(1)

    Logs.init_log()
    Context.waf_dir = wafdir
    Context.top_dir = Context.run_dir = cwd
    Context.out_dir = os.path.join(cwd, 'build')
    Context.g_module = imp.new_module('wscript')
    Context.g_module.root_path = os.path.join(cwd, 'bbit')
    Context.Context.recurse = \
        lambda x, y: getattr(Context.g_module, x.cmd or x.fun, Utils.nada)(x)

    Context.g_module.configure = lambda ctx: ctx.load('g++')
    Context.g_module.build = lambda bld: bld.objects(source='main.c')

    Options.OptionsContext().execute()

    do_config = 'configure' in sys.argv
    try:
        os.stat(cwd + os.sep + 'build')
    except:
        do_config = True
    if do_config:
        Context.create_context('configure').execute()

    if 'clean' in sys.argv:
        Context.create_context('clean').execute()
    if 'build' in sys.argv:
        Context.create_context('build').execute()