rt-thread-official/bsp/rockchip/rk2108/SConstruct

48 lines
1.5 KiB
Python

import os
import sys
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'), os.path.join(os.getcwd(), '../tools')]
from building import *
from buildutil import *
import rtconfig
TARGET = 'rtthread.' + rtconfig.TARGET_EXT
ld_dst = 'gcc_xip_off.ld'
cmd = '{cppcmd} -P -C -E -I. -D__ASSEMBLY__ {ld_src} -o {ld_dst}'.format(
cppcmd = os.path.join(rtconfig.EXEC_PATH, 'arm-none-eabi-gcc'),
ld_src = rtconfig.LINK_SCRIPT,
ld_dst = ld_dst)
if os.system(cmd) != 0:
print('failed to generate linker script %s' % ld_dst)
sys.exit(255)
# if the linker script changed, relink the target
Depends(TARGET, ld_dst)
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)
env['ASCOM'] = env['ASPPCOM']
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)
# make a building
DoBuilding(TARGET, objs)