rt-thread/bsp/smartfusion2/rtconfig.py

83 lines
2.3 KiB
Python

import os
import sys
CROSS_TOOL = 'gcc'
if os.getenv('RTT_CC'):
CROSS_TOOL = os.getenv('RTT_CC')
# device options
ARCH = 'arm'
CPU = 'cortex-m3'
if CROSS_TOOL == 'gcc':
PLATFORM = 'gcc'
EXEC_PATH = 'D:/Program/env/tools/gnu_gcc/arm_gcc/mingw/bin'
elif CROSS_TOOL == 'keil':
PLATFORM = 'armcc'
EXEC_PATH = 'D:/Program/Keil_v5'
if os.getenv('RTT_EXEC_PATH'):
EXEC_PATH = os.getenv('RTT_EXEC_PATH')
# BUILD = 'debug'
BUILD = 'release'
if PLATFORM == 'gcc':
PREFIX = 'arm-none-eabi-'
CC = PREFIX + 'gcc'
CXX = PREFIX + 'g++'
AS = PREFIX + 'gcc'
AR = PREFIX + 'ar'
LINK = PREFIX + 'gcc'
TARGET_EXT = 'elf'
SIZE = PREFIX + 'size'
OBJDUMP = PREFIX + 'objdump'
OBJCPY = PREFIX + 'objcopy'
DEVICE = ' -mcpu=cortex-m3 -mthumb -ffunction-sections -fdata-sections -Wall'
CFLAGS = DEVICE + ' -std=c99'
AFLAGS = ' -c' + DEVICE + ' -x assembler-with-cpp -Wa,-mimplicit-it=thumb '
# link script file path
LFLAGS = DEVICE + ' -Wl,--gc-sections,-Map=rtthread.map,-cref,-u,Reset_Handler -T CMSIS/startup_gcc/debug-in-microsemi-smartfusion2-envm.ld'
CPATH = ''
LPATH = ''
if BUILD == 'debug':
CFLAGS += ' -O0 -gdwarf-2 -g'
AFLAGS += ' -gdwarf-2'
else:
CFLAGS += ' -O2'
POST_ACTION = OBJCPY + ' -O binary $TARGET rtthread.bin\n' + OBJCPY + ' -O ihex $TARGET rtthread.hex\n' + SIZE + ' $TARGET \n'
elif PLATFORM == 'armcc':
# toolchains
CC = 'armcc'
AS = 'armasm'
AR = 'armar'
LINK = 'armlink'
TARGET_EXT = 'axf'
DEVICE = ' --cpu ' + CPU
CFLAGS = '-c ' + DEVICE + ' --apcs=interwork --c99'
AFLAGS = DEVICE + ' --apcs=interwork '
# link scatter file path
LFLAGS = DEVICE + ' --scatter "applications/link.sct" --info sizes --info totals --info unused --info veneers --list rtthread.map --strict'
CFLAGS += ' -I' + EXEC_PATH + '/ARM/ARMCC/INC'
LFLAGS += ' --libpath ' + EXEC_PATH + '/ARM/ARMCC/LIB'
CFLAGS += ' -D__MICROLIB '
AFLAGS += ' --pd "__MICROLIB SETA 1" '
LFLAGS += ' --library_type=microlib '
EXEC_PATH += '/arm/armcc/bin/'
if BUILD == 'debug':
CFLAGS += ' -g -O0'
AFLAGS += ' -g'
else:
CFLAGS += ' -O2'
POST_ACTION = 'fromelf --bin $TARGET --output rtthread.bin \nfromelf -z $TARGET'