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 = 'rtthread.' + 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)
28env['ASCOM'] = env['ASPPCOM']
29
30Export('RTT_ROOT')
31Export('rtconfig')
32
33SDK_ROOT = os.path.abspath('./')
34
35if os.path.exists(SDK_ROOT + '/libraries'):
36    libraries_path_prefix = SDK_ROOT + '/libraries'
37else:
38    libraries_path_prefix = os.path.dirname(SDK_ROOT) + '/libraries'
39
40SDK_LIB = libraries_path_prefix
41Export('SDK_LIB')
42
43# prepare building environment
44# objs = PrepareBuilding(env, RTT_ROOT, has_libcpu=False)
45objs = PrepareBuilding(env, RTT_ROOT)
46
47gd32_library = 'GD32VF103_Firmware_Library'
48rtconfig.BSP_LIBRARY_TYPE = gd32_library
49
50# include libraries
51objs.extend(SConscript(os.path.join(libraries_path_prefix, gd32_library, 'SConscript')))
52
53# include drivers
54objs.extend(SConscript(os.path.join(libraries_path_prefix, 'gd32_drivers', 'SConscript')))
55
56# make a building
57DoBuilding(TARGET, objs)
58