133 lines
3.7 KiB
Python
133 lines
3.7 KiB
Python
import os
|
|
|
|
# toolchains options
|
|
ARCH='arm'
|
|
CPU='cortex-m23'
|
|
CROSS_TOOL='keil'
|
|
|
|
if os.getenv('RTT_CC'):
|
|
CROSS_TOOL = os.getenv('RTT_CC')
|
|
|
|
# cross_tool provides the cross compiler
|
|
# EXEC_PATH is the compiler execute path, for example, CodeSourcery, Keil MDK, IAR
|
|
if CROSS_TOOL == 'gcc':
|
|
PLATFORM = 'gcc'
|
|
EXEC_PATH = r'D:/toolchain/gnu_tools_arm_embedded/5.4_2016q3/bin'
|
|
elif CROSS_TOOL == 'keil':
|
|
PLATFORM = 'armclang'
|
|
EXEC_PATH = r'C:/Keil_v5'
|
|
elif CROSS_TOOL == 'iar':
|
|
PLATFORM = 'iccarm'
|
|
EXEC_PATH = r'C:/Program Files (x86)/IAR Systems/Embedded Workbench 8.3'
|
|
|
|
if os.getenv('RTT_EXEC_PATH'):
|
|
EXEC_PATH = os.getenv('RTT_EXEC_PATH')
|
|
|
|
BUILD = 'debug'
|
|
|
|
if PLATFORM == 'gcc':
|
|
# tool-chains
|
|
PREFIX = 'arm-none-eabi-'
|
|
CC = PREFIX + 'gcc'
|
|
AS = PREFIX + 'gcc'
|
|
AR = PREFIX + 'ar'
|
|
LINK = PREFIX + 'gcc'
|
|
TARGET_EXT = 'elf'
|
|
SIZE = PREFIX + 'size'
|
|
OBJDUMP = PREFIX + 'objdump'
|
|
OBJCPY = PREFIX + 'objcopy'
|
|
|
|
DEVICE = ' -mcpu=cortex-m23 -mthumb -ffunction-sections -fdata-sections'
|
|
CFLAGS = DEVICE + ' -Dgcc' # -D' + PART_TYPE
|
|
AFLAGS = ' -c' + DEVICE + ' -x assembler-with-cpp -Wa,-mimplicit-it=thumb '
|
|
LFLAGS = DEVICE + ' -Wl,--gc-sections,-Map=rtthread-gd32.map,-cref,-u,Reset_Handler -T gd32_rom.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' + SIZE + ' $TARGET \n'
|
|
|
|
elif PLATFORM == 'armclang':
|
|
# toolchains
|
|
CC = 'armclang'
|
|
CXX = 'armclang'
|
|
AS = 'armasm'
|
|
AR = 'armar'
|
|
LINK = 'armlink'
|
|
TARGET_EXT = 'axf'
|
|
|
|
DEVICE = ' --cpu Cortex-M23 '
|
|
CFLAGS = ' --target=arm-arm-none-eabi -mcpu=cortex-M23 '
|
|
CFLAGS += ' -mcpu=cortex-M23 '
|
|
CFLAGS += ' -c -fno-rtti -funsigned-char -fshort-enums -fshort-wchar '
|
|
CFLAGS += ' -gdwarf-3 -ffunction-sections '
|
|
AFLAGS = DEVICE + ' --apcs=interwork '
|
|
LFLAGS = DEVICE + ' --info sizes --info totals --info unused --info veneers '
|
|
LFLAGS += ' --list rt-thread-gd32.map '
|
|
LFLAGS += r' --strict --scatter "gd32_rom.sct" '
|
|
CFLAGS += ' -I' + EXEC_PATH + '/ARM/ARMCLANG/include'
|
|
LFLAGS += ' --libpath=' + EXEC_PATH + '/ARM/ARMCLANG/lib'
|
|
|
|
EXEC_PATH += '/ARM/ARMCLANG/bin/'
|
|
|
|
if BUILD == 'debug':
|
|
CFLAGS += ' -g -O1' # armclang recommend
|
|
AFLAGS += ' -g'
|
|
else:
|
|
CFLAGS += ' -O2'
|
|
|
|
CXXFLAGS = CFLAGS
|
|
CFLAGS += ' -std=c99'
|
|
|
|
POST_ACTION = 'fromelf --bin $TARGET --output rtthread.bin \nfromelf -z $TARGET'
|
|
|
|
elif PLATFORM == 'iccarm':
|
|
# toolchains
|
|
CC = 'iccarm'
|
|
AS = 'iasmarm'
|
|
AR = 'iarchive'
|
|
LINK = 'ilinkarm'
|
|
TARGET_EXT = 'out'
|
|
|
|
DEVICE = ' -D USE_STDPERIPH_DRIVER' + ' -D GD32F30X_HD'
|
|
|
|
CFLAGS = DEVICE
|
|
CFLAGS += ' --diag_suppress Pa050'
|
|
CFLAGS += ' --no_cse'
|
|
CFLAGS += ' --no_unroll'
|
|
CFLAGS += ' --no_inline'
|
|
CFLAGS += ' --no_code_motion'
|
|
CFLAGS += ' --no_tbaa'
|
|
CFLAGS += ' --no_clustering'
|
|
CFLAGS += ' --no_scheduling'
|
|
CFLAGS += ' --debug'
|
|
CFLAGS += ' --endian=little'
|
|
CFLAGS += ' --cpu=Cortex-M23'
|
|
CFLAGS += ' -e'
|
|
CFLAGS += ' --fpu=None'
|
|
CFLAGS += ' --dlib_config "' + EXEC_PATH + '/arm/INC/c/DLib_Config_Normal.h"'
|
|
CFLAGS += ' -Ol'
|
|
CFLAGS += ' --use_c++_inline'
|
|
|
|
AFLAGS = ''
|
|
AFLAGS += ' -s+'
|
|
AFLAGS += ' -w+'
|
|
AFLAGS += ' -r'
|
|
AFLAGS += ' --cpu Cortex-M23'
|
|
AFLAGS += ' --fpu None'
|
|
|
|
LFLAGS = ' --config gd32_rom.icf'
|
|
LFLAGS += ' --redirect _Printf=_PrintfTiny'
|
|
LFLAGS += ' --redirect _Scanf=_ScanfSmall'
|
|
LFLAGS += ' --entry __iar_program_start'
|
|
|
|
EXEC_PATH += '/arm/bin/'
|
|
POST_ACTION = ''
|
|
|