rt-thread-official/examples/module/extension/SConstruct

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import os
import sys
EXEC_PATH = '/home/shaolin/CodeSourcery/Sourcery_G++_Lite/bin'
RTT_ROOT = os.path.normpath(os.getcwd() + '/../../..')
sys.path = sys.path + [os.path.join(RTT_ROOT, 'tools')]
PREFIX = 'arm-none-eabi-'
env = Environment(tools = ['mingw'],
AS = PREFIX + 'gcc',
ASFLAGS = '',
CC = PREFIX + 'gcc',
CCFLAGS = '-mcpu=arm920t -O0 -fPIC' ,
AR = PREFIX + 'ar',
ARFLAGS = '-rc',
LINK = PREFIX + 'ld',
LINKFLAGS = '-z max-page-size=0x4 -shared -fPIC -e 0 -nostdlib -s',
CPPPATH = [
RTT_ROOT + '/include',
RTT_ROOT + '/bsp/mini2440'
])
env.PrependENVPath('PATH', EXEC_PATH)
target = 'extension.so'
src = Glob('*.c')
env.Program(target, src)