rt-thread/components/libc/compilers/armlibc/SConscript

from building import *
Import('rtconfig')

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

CPPDEFINES = ['RT_USING_ARM_LIBC']

if rtconfig.PLATFORM == 'armcc' or rtconfig.PLATFORM == 'armclang':
    group = DefineGroup('Compiler', src, depend = [''], CPPDEFINES = CPPDEFINES)

Return('group')