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() + '/../../..')
9
10sys.path = sys.path + [os.path.join(RTT_ROOT, 'tools')]
11try:
12    from building import *
13except:
14    print('Cannot found RT-Thread root directory, please check RTT_ROOT')
15    print(RTT_ROOT)
16    exit(-1)
17
18TARGET = 'rt-thread.' + rtconfig.TARGET_EXT
19
20DefaultEnvironment(tools=[])
21env = Environment(tools = ['mingw'],
22    AS = rtconfig.AS, ASFLAGS = rtconfig.AFLAGS,
23    CC = rtconfig.CC, CFLAGS = rtconfig.CFLAGS,
24    AR = rtconfig.AR, ARFLAGS = '-rc',
25    CXX = rtconfig.CXX, CXXFLAGS = rtconfig.CXXFLAGS,
26    LINK = rtconfig.LINK, LINKFLAGS = rtconfig.LFLAGS)
27env.PrependENVPath('PATH', rtconfig.EXEC_PATH)
28
29if rtconfig.PLATFORM in ['iccarm']:
30    env.Replace(CCCOM = ['$CC $CFLAGS $CPPFLAGS $_CPPDEFFLAGS $_CPPINCFLAGS -o $TARGET $SOURCES'])
31    env.Replace(ARFLAGS = [''])
32    env.Replace(LINKCOM = env["LINKCOM"] + ' --map rt-thread.map')
33
34Export('env')
35Export('RTT_ROOT')
36Export('rtconfig')
37
38SDK_ROOT = os.path.abspath('./')
39
40if os.path.exists(SDK_ROOT + '/libraries'):
41    libraries_path_prefix = SDK_ROOT + '/libraries'
42else:
43    libraries_path_prefix = os.path.dirname(SDK_ROOT) + '/libraries'
44
45# prepare building environment
46objs = PrepareBuilding(env, RTT_ROOT, has_libcpu=False)
47
48rtconfig.BSP_LIBRARY_TYPE = None
49
50# include drivers
51objs.extend(SConscript(os.path.join(libraries_path_prefix, 'HAL_Drivers', 'SConscript'),variant_dir='build/libraries/HAL_Drivers', duplicate=0))
52
53# make a building
54DoBuilding(TARGET, objs)
55