luban-lite/application/freertos/helloworld/SConscript

Import('RTT_ROOT')
Import('rtconfig')
from building import *

cwd     = GetCurrentDir()
src     = Glob('*.c')
CPPPATH = [cwd, ]

CFLAGS = ' -c -ffunction-sections'

group   = DefineGroup('Applications', src, depend = [''], CPPPATH = CPPPATH, CFLAGS=CFLAGS)

lst  = os.listdir(cwd)

for item in lst:
    ipath = '{}/SConscript'.format(item)
    if os.path.isfile(cwd + '/' + ipath) == False:
        continue
    group = group + SConscript(ipath)

Return('group')