rt-thread-official/components/libc/dlib/SConscript

from building import *
import rtconfig

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

CPPPATH = [cwd]
CPPDEFINES = ['RT_USING_DLIBC']

if rtconfig.PLATFORM == 'iar':

    if GetDepend('RT_USING_DFS'):
        CPPDEFINES = CPPDEFINES + ['_DLIB_FILE_DESCRIPTOR', '_DLIB_THREAD_SUPPORT']

    group = DefineGroup('dlib', src, depend = ['RT_USING_LIBC'], 
        CPPPATH = CPPPATH, CPPDEFINES = CPPDEFINES)

Return('group')