import os import sys import rtconfig if os.getenv('RTT_ROOT'): RTT_ROOT = os.getenv('RTT_ROOT') else: RTT_ROOT = os.path.join('..', '..') sys.path = sys.path + [os.path.join(RTT_ROOT, 'tools')] from building import * TARGET = 'rtthread-x1000.' + rtconfig.TARGET_EXT env = Environment(tools = ['mingw'], AS = rtconfig.AS, ASFLAGS = rtconfig.AFLAGS, CC = rtconfig.CC, CCFLAGS = 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) # add --start-group and --end-group for GNU GCC env['LINKCOM'] = '$LINK -o $TARGET $LINKFLAGS $__RPATH $SOURCES $_LIBDIRFLAGS -Wl,--start-group $_LIBFLAGS -Wl,--end-group' Export('RTT_ROOT') Export('rtconfig') # prepare building environment objs = PrepareBuilding(env, RTT_ROOT, has_libcpu=False) if not GetDepend('RT_USING_HARD_FLOAT'): env['CCFLAGS'] = env['CCFLAGS'].replace('-mhard-float', '-msoft-float') env['ASFLAGS'] = env['ASFLAGS'].replace('-mhard-float', '-msoft-float') env['CXXFLAGS'] = env['CXXFLAGS'].replace('-mhard-float', '-msoft-float') env['LINKFLAGS'] = env['LINKFLAGS'].replace('-mhard-float', '-msoft-float') # make a building DoBuilding(TARGET, objs)