rt-thread/bsp/imxrt/imxrt1021-nxp-evk/board/SConscript

Import('RTT_ROOT')
Import('rtconfig')
from building import *

cwd = GetCurrentDir()

# add the general drivers.
src = Split("""
board.c
MCUX_Config/clock_config.c
MCUX_Config/pin_mux.c
MCUX_Config/dcd.c
""")

CPPPATH = [cwd,cwd + '/MCUX_Config',cwd + '/ports']

CPPDEFINES = ['CPU_MIMXRT1021DAG5A', 'ENDIANNESS', 'STD=C99', 'SKIP_SYSCLK_INIT', 'EVK_MCIMXRM', 'FSL_SDK_ENABLE_DRIVER_CACHE_CONTROL','XIP_EXTERNAL_FLASH=1', 'XIP_BOOT_HEADER_ENABLE=1']

if rtconfig.PLATFORM in ['armcc', 'armclang']:
    CPPDEFINES.append('__FPU_PRESENT=1')

group = DefineGroup('Drivers', src, depend = [''], CPPPATH = CPPPATH, CPPDEFINES=CPPDEFINES)

Return('group')