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
18def bsp_pkg_check():
19    import subprocess
20
21    check_paths = [
22        os.path.join("packages", "nuvoton-arm926-lib-latest"),
23    ]
24
25    need_update = not all(os.path.exists(p) for p in check_paths)
26
27    if need_update:
28        print("\n===============================================================================")
29        print("Dependency packages missing, please running 'pkgs --update'...")
30        print("If no packages are fetched, run 'pkgs --upgrade' first, then 'pkgs --update'...")
31        print("===============================================================================")
32        exit(1)
33
34RegisterPreBuildingAction(bsp_pkg_check)
35
36TARGET = 'rtthread.' + rtconfig.TARGET_EXT
37
38DefaultEnvironment(tools=[])
39env = Environment(tools = ['mingw'],
40    AS = rtconfig.AS, ASFLAGS = rtconfig.AFLAGS,
41    CC = rtconfig.CC, CFLAGS = rtconfig.CFLAGS,
42    CXX = rtconfig.CXX, CXXFLAGS = rtconfig.CFLAGS,
43    AR = rtconfig.AR, ARFLAGS = '-rc',
44    LINK = rtconfig.LINK, LINKFLAGS = rtconfig.LFLAGS)
45env.PrependENVPath('PATH', rtconfig.EXEC_PATH)
46
47Export('RTT_ROOT')
48Export('rtconfig')
49
50SDK_ROOT = os.path.abspath('./')
51
52if os.path.exists(SDK_ROOT + '/libraries'):
53    libraries_path_prefix = SDK_ROOT + '/libraries'
54else:
55    libraries_path_prefix = os.path.dirname(SDK_ROOT) + '/libraries'
56
57SDK_LIB = libraries_path_prefix
58Export('SDK_LIB')
59
60# prepare building environment
61objs = PrepareBuilding(env, RTT_ROOT, has_libcpu=False)
62
63nuvoton_library = 'nuc980'
64rtconfig.BSP_LIBRARY_TYPE = nuvoton_library
65
66# include libraries
67objs.extend(SConscript(os.path.join(libraries_path_prefix, nuvoton_library, 'SConscript')))
68
69# include nu_pkgs
70objs.extend(SConscript(os.path.join(libraries_path_prefix, 'nu_packages', 'SConscript')))
71
72# make a building
73DoBuilding(TARGET, objs)
74