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-cmsis-latest"),
23        os.path.join("packages", "nuvoton-series-latest")
24    ]
25
26    need_update = not all(os.path.exists(p) for p in check_paths)
27
28    if need_update:
29        print("\n===============================================================================")
30        print("Dependency packages missing, please running 'pkgs --update'...")
31        print("If no packages are fetched, run 'pkgs --upgrade' first, then 'pkgs --update'...")
32        print("===============================================================================")
33        exit(1)
34
35RegisterPreBuildingAction(bsp_pkg_check)
36
37TARGET = 'rtthread.' + rtconfig.TARGET_EXT
38
39DefaultEnvironment(tools=[])
40env = Environment(tools = ['mingw'],
41    AS = rtconfig.AS, ASFLAGS = rtconfig.AFLAGS,
42    CC = rtconfig.CC, CCFLAGS = rtconfig.CFLAGS,
43    CXX = rtconfig.CXX, CXXFLAGS = rtconfig.CXXFLAGS,
44    AR = rtconfig.AR, ARFLAGS = '-rc',
45    LINK = rtconfig.LINK, LINKFLAGS = rtconfig.LFLAGS,
46    CXXCOM = '$CXX -o $TARGET -c $CXXFLAGS $_CCCOMCOM $SOURCES')
47
48env.PrependENVPath('PATH', rtconfig.EXEC_PATH)
49env['ASCOM'] = env['ASPPCOM']
50
51Export('RTT_ROOT')
52Export('rtconfig')
53
54SDK_ROOT = os.path.abspath('./')
55
56if os.path.exists(SDK_ROOT + '/libraries'):
57    libraries_path_prefix = SDK_ROOT + '/libraries'
58else:
59    libraries_path_prefix = os.path.dirname(SDK_ROOT) + '/libraries'
60
61SDK_LIB = libraries_path_prefix
62Export('SDK_LIB')
63
64# prepare building environment
65objs = PrepareBuilding(env, RTT_ROOT)
66
67nuvoton_library = 'ma35'
68rtconfig.BSP_LIBRARY_TYPE = nuvoton_library
69
70# include libraries
71objs.extend(SConscript(os.path.join(libraries_path_prefix, nuvoton_library, 'SConscript')))
72
73# include nu_pkgs
74objs.extend(SConscript(os.path.join(libraries_path_prefix, 'nu_packages', 'SConscript')))
75
76# make a building
77DoBuilding(TARGET, objs)
78