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import os
import sys
import rtconfig
TRACE_CONFIG = ''
try:
with open('rtconfig.h') as f:
for line in f:
if line.strip() == '#define RT_BACKTRACE_FUNCTION_NAME':
TRACE_CONFIG = '-mpoke-function-name'
break
except OSError:
pass
if os.getenv('RTT_ROOT'):
RTT_ROOT = os.getenv('RTT_ROOT')
else:
RTT_ROOT = os.path.join(os.getcwd(), '..', '..')
sys.path = sys.path + [os.path.join(RTT_ROOT, 'tools')]
from building import *
TARGET = 'rtthread.' + rtconfig.TARGET_EXT
DefaultEnvironment(tools=[])
env = Environment(tools = ['mingw'],
AS = rtconfig.AS, ASFLAGS = rtconfig.AFLAGS,
CC = rtconfig.CC, CFLAGS = rtconfig.CFLAGS,
CXX = rtconfig.CXX, CXXFLAGS = rtconfig.CXXFLAGS,
AR = rtconfig.AR, ARFLAGS = '-rc',
LINK = rtconfig.LINK, LINKFLAGS = rtconfig.LFLAGS)
env.PrependENVPath('PATH', rtconfig.EXEC_PATH)
if TRACE_CONFIG:
env.AppendUnique(CCFLAGS=[TRACE_CONFIG])
env['ASPPCOM'] += ' ' + TRACE_CONFIG
env['ASCOM'] = env['ASPPCOM']
Export('RTT_ROOT')
Export('rtconfig')
# prepare building environment
objs = PrepareBuilding(env, RTT_ROOT)
if GetDepend('RT_USING_SMART'):
# use smart link.lds
env['LINKFLAGS'] = env['LINKFLAGS'].replace('link.lds', 'link_smart.lds')
# make a building
DoBuilding(TARGET, objs)
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