1import os
2import sys
3import rtconfig
4
5from rtconfig import RTT_ROOT
6
7sys.path = sys.path + [os.path.join(RTT_ROOT, 'tools')]
8from building import *
9
10TARGET = 'rtthread.' + rtconfig.TARGET_EXT
11
12DefaultEnvironment(tools=[])
13env = Environment(tools = ['mingw'],
14    AS = rtconfig.AS, ASFLAGS = rtconfig.AFLAGS,
15    CC = rtconfig.CC, CFLAGS = rtconfig.CFLAGS,
16    CXX = rtconfig.CXX, CXXFLAGS = rtconfig.CXXFLAGS,
17    AR = rtconfig.AR, ARFLAGS = '-rc',
18    LINK = rtconfig.LINK, LINKFLAGS = rtconfig.LFLAGS)
19env.PrependENVPath('PATH', rtconfig.EXEC_PATH)
20env['ASCOM'] = env['ASPPCOM']
21
22Export('RTT_ROOT')
23Export('rtconfig')
24
25
26# prepare building environment
27objs = PrepareBuilding(env, RTT_ROOT)
28
29rtconfig.LFLAGS += " -Ttext 0xffffffff80200000"
30env.Replace(LINKFLAGS = rtconfig.LFLAGS)
31
32if GetDepend('RT_USING_FPU'):
33    env['CFLAGS']   = env['CFLAGS'].replace('-msoft-float', '-mhard-float')
34    env['ASFLAGS']   = env['ASFLAGS'].replace('-msoft-float', '-mhard-float')
35    env['CXXFLAGS']  = env['CXXFLAGS'].replace('-msoft-float', '-mhard-float')
36    env['LINKFLAGS'] = env['LINKFLAGS'].replace('-msoft-float', '-mhard-float')
37
38# make a building
39DoBuilding(TARGET, objs)
40