rt-thread/components/mm/SConscript

import os
from building import *

objs    = []
src     = []

if GetDepend('ARCH_ARM_CORTEX_A') or GetDepend('ARCH_ARMV8') or GetDepend('ARCH_RISCV64'):
    cwd  = GetCurrentDir()
    src += ['avl_adpt.c', 'ioremap.c', 'mm_aspace.c', 'mm_fault.c', 'mm_kmem.c', 'mm_object.c', 'mm_page.c']
    if GetDepend('RT_USING_MEMBLOCK'):
        src += ['mm_memblock.c']
    CPPPATH = [cwd]

    group = DefineGroup('mm', src, depend = ['ARCH_MM_MMU'], CPPPATH = CPPPATH)

    objs = [group]
    list = os.listdir(cwd)

    for d in list:
        path = os.path.join(cwd, d)
        if os.path.isfile(os.path.join(path, 'SConscript')):
            objs = objs + SConscript(os.path.join(d, 'SConscript'))

Return('objs')