1import os
2import sys
3import rtconfig
4from SCons.Script import *
5
6if os.getenv('RTT_ROOT'):
7    RTT_ROOT = os.getenv('RTT_ROOT')
8else:
9    RTT_ROOT = os.path.normpath(os.getcwd() + '/../../../..')
10
11sys.path = sys.path + [os.path.join(RTT_ROOT, 'tools')]
12
13try:
14    from building import *
15except:
16    print('Cannot found RT-Thread root directory, please check RTT_ROOT')
17    print(RTT_ROOT)
18    exit(-1)
19
20TARGET = 'rtthread.' + rtconfig.TARGET_EXT
21
22DefaultEnvironment(tools=[])
23env = Environment(tools = ['mingw'],
24    AS = rtconfig.AS, ASFLAGS = rtconfig.AFLAGS,
25    CC = rtconfig.CC, CFLAGS = rtconfig.CFLAGS,
26    AR = rtconfig.AR, ARFLAGS = '-rc',
27    CXX = rtconfig.CXX, CXXFLAGS = rtconfig.CXXFLAGS,
28    LINK = rtconfig.LINK, LINKFLAGS = rtconfig.LFLAGS)
29env.PrependENVPath('PATH', rtconfig.EXEC_PATH)
30
31Export('RTT_ROOT')
32Export('rtconfig')
33
34SDK_ROOT = os.path.abspath('./')
35
36if os.path.exists(SDK_ROOT + '/libraries'):
37    libraries_path_prefix = SDK_ROOT + '../libraries'
38else:
39    libraries_path_prefix = os.path.dirname(SDK_ROOT) + '/../libraries'
40
41SDK_LIB = libraries_path_prefix
42Export('SDK_LIB')
43
44# prepare building environment
45objs = PrepareBuilding(env, RTT_ROOT, has_libcpu=False)
46
47bsp_vdir = 'build'
48library_vdir = 'build/libraries'
49
50# common include drivers
51objs.extend(SConscript(os.path.join(libraries_path_prefix, 'SConscript'), variant_dir=library_vdir, duplicate=0))
52
53# make a building
54DoBuilding(TARGET, objs)
55