1import os 2import sys 3import rtconfig 4 5if os.getenv('RTT_ROOT'): 6 RTT_ROOT = os.getenv('RTT_ROOT') 7else: 8 RTT_ROOT = os.path.normpath(os.getcwd() + '/rt-thread') 9 10sys.path = sys.path + [os.path.join(RTT_ROOT, 'tools')] 11from building import * 12 13TARGET = 'rtthread_nrf52832.' + rtconfig.TARGET_EXT 14 15env = Environment(tools = ['mingw'], 16 AS = rtconfig.AS, ASFLAGS = rtconfig.AFLAGS, 17 CC = rtconfig.CC, CCFLAGS = rtconfig.CFLAGS, 18 AR = rtconfig.AR, ARFLAGS = '-rc', 19 LINK = rtconfig.LINK, LINKFLAGS = rtconfig.LFLAGS) 20env.PrependENVPath('PATH', rtconfig.EXEC_PATH) 21 22if rtconfig.PLATFORM == 'iar': 23 env.Replace(CCCOM = ['$CC $CCFLAGS $CPPFLAGS $_CPPDEFFLAGS $_CPPINCFLAGS -o $TARGET $SOURCES']) 24 env.Replace(ARFLAGS = ['']) 25 env.Replace(LINKCOM = ['$LINK $SOURCES $LINKFLAGS -o $TARGET --map project.map']) 26 27Export('RTT_ROOT') 28Export('rtconfig') 29 30# prepare building environment 31objs = PrepareBuilding(env, RTT_ROOT, has_libcpu=False) 32 33# make a building 34DoBuilding(TARGET, objs) 35