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('RTT_ROOT')
35Export('rtconfig')
36
37SDK_ROOT = os.path.abspath('./')
38
39libraries_path_prefix = SDK_ROOT
40
41if os.path.exists(SDK_ROOT + '/packages'):
42    libraries_path_prefix = SDK_ROOT + '/packages'
43else:
44    print("Error: Packages for HAL_Driver does not exist, pull it in ENV using `pkg --update`.")
45
46SDK_LIB = libraries_path_prefix
47Export('SDK_LIB')
48
49# prepare building environment
50objs = PrepareBuilding(env, RTT_ROOT, has_libcpu=False)
51
52IFX_library = 'Packages'
53rtconfig.BSP_LIBRARY_TYPE = IFX_library
54
55# include drivers
56objs.extend(SConscript(os.path.join('../libraries', 'HAL_Drivers', 'SConscript')))
57
58# make a building
59DoBuilding(TARGET, objs)
60