sdk-bsp-rk3562-realthread-ruichingpi/01_os_ipc_sem/SConstruct

#-*- encoding: utf-8 -*-
#-------------------------------------------------------------------------------
# SConstruct
# Copyright (c) Shanghai Real-Thread Electronic Technology Co., Ltd.
#-------------------------------------------------------------------------------
import sys
import os

#-------------------------------------------------------------------------------
# System configuration
#-------------------------------------------------------------------------------
if os.path.isdir('rt-thread'):
    RTT_ROOT = 'rt-thread'
elif os.path.isdir('../rt-thread'):
    RTT_ROOT = '../rt-thread'
else:
    RTT_ROOT = os.path.join(os.getcwd(), '..', '..', '..', '..', '..')

sys.pycache_prefix = os.path.join(RTT_ROOT, 'scripts', '__pycache__')
import rtconfig
sys.path = sys.path + [os.path.abspath(os.path.join(RTT_ROOT, 'scripts'))]
from building import *
Export('RTT_ROOT')
Export('rtconfig')

#-------------------------------------------------------------------------------
# Scons Environment
#-------------------------------------------------------------------------------
TARGET = rtconfig.TARGET
DefaultEnvironment(tools=[])
env = Environment(tools = ['mingw'],
    CPP  = rtconfig.CPP,
    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,
    LD = rtconfig.LD, DTC = rtconfig.DTC
)

env.PrependENVPath('PATH', rtconfig.EXEC_PATH)

#-------------------------------------------------------------------------------
# Prepare building environment
#-------------------------------------------------------------------------------
objs = PrepareBuilding(env, RTT_ROOT, has_libcpu = False, app = True)
env.Replace(LINKFLAGS = rtconfig.LFLAGS)

if GetDepend('RT_USING_FPU'):
    env['CCFLAGS'] = env['CCFLAGS'].replace('-msoft-float', '-mhard-float')
    env['ASFLAGS'] = env['ASFLAGS'].replace('-msoft-float', '-mhard-float')
    env['CXXFLAGS'] = env['CXXFLAGS'].replace('-msoft-float', '-mhard-float')
    env['LINKFLAGS'] = env['LINKFLAGS'].replace('-msoft-float', '-mhard-float')

#-------------------------------------------------------------------------------
# Prepare Device Tree
#-------------------------------------------------------------------------------
DTCSRC = [os.path.join(GetCurrentDir(), 'board/board.dts')]
if not os.path.isdir('rt-thread'):
    DTCPATH = [
        os.path.join(GetCurrentDir(), RTT_ROOT + '/drivers/include'),
        os.path.join(GetCurrentDir(), RTT_ROOT + '/apps/rockchip/%s/platform/dtsi' % rtconfig.CHIP),
    ]
else:
    DTCPATH = [
        os.path.join(GetCurrentDir(), RTT_ROOT + '/drivers/include'),
        os.path.join(GetCurrentDir(), RTT_ROOT + '/../platform/dtsi'),
    ]
DTCFLAGS  = '-b 0 '
DTCFLAGS += '-Wno-interrupt_provider '
DTCFLAGS += '-Wno-unit_address_vs_reg '
DTCFLAGS += '-Wno-avoid_unnecessary_addr_size '
DTCFLAGS += '-Wno-alias_paths '
DTCFLAGS += '-Wno-graph_child_address '
DTCFLAGS += '-Wno-simple_bus_reg '
DTCFLAGS += '-Wno-unique_unit_address '
PrepareDTC(DTCSRC, depend = [], DTCPATH = DTCPATH, DTCFLAGS = DTCFLAGS)

#-------------------------------------------------------------------------------
# Add RuiChing SDK
#-------------------------------------------------------------------------------
if not os.path.isdir('rt-thread'):
    objs.extend(
        SConscript(RTT_ROOT + '/SConscript',
            variant_dir='build/sdk/', duplicate=0)
    )
    objs.extend(
        SConscript(RTT_ROOT + '/apps/rockchip/%s/platform/drivers/SConscript' % rtconfig.CHIP,
            variant_dir='build/drivers/', duplicate=0))
elif os.path.isdir('../rt-thread'):
    pass
else:
    objs.extend(
        SConscript('platform/drivers/SConscript',
            variant_dir='build/platform/', duplicate=0))

#-------------------------------------------------------------------------------
# Make a building
#-------------------------------------------------------------------------------
DoBuilding(TARGET, objs)