145 lines
4.2 KiB
Python
145 lines
4.2 KiB
Python
|
import os
|
||
|
|
|
||
|
|
# toolchains options
|
||
|
|
ARCH='arm'
|
||
|
|
CPU='cortex-m7'
|
||
|
|
CROSS_TOOL='gcc'
|
||
|
|
|
||
|
|
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 = '/usr/local/Cellar/arm-none-eabi-gcc/7-2017-q4-major/gcc/bin/'
|
||
|
|
elif CROSS_TOOL == 'keil':
|
||
|
|
PLATFORM = 'armcc'
|
||
|
|
EXEC_PATH = 'C:/Keil_v5'
|
||
|
|
elif CROSS_TOOL == 'iar':
|
||
|
|
PLATFORM = 'iar'
|
||
|
|
EXEC_PATH = r'C:/Program Files (x86)/IAR Systems/Embedded Workbench 8.0'
|
||
|
|
|
||
|
|
if os.getenv('RTT_EXEC_PATH'):
|
||
|
|
EXEC_PATH = os.getenv('RTT_EXEC_PATH')
|
||
|
|
|
||
|
|
#BUILD = 'debug'
|
||
|
|
BUILD = 'release'
|
||
|
|
|
||
|
|
if PLATFORM == 'gcc':
|
||
|
|
# toolchains
|
||
|
|
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'
|
||
|
|
STRIP = PREFIX + 'strip'
|
||
|
|
|
||
|
|
DEVICE = ' -mcpu=cortex-m7 -mthumb -mfpu=fpv4-sp-d16 -mfloat-abi=hard -ffunction-sections -fdata-sections'
|
||
|
|
CFLAGS = DEVICE + ' -std=c99 -Wall -D__FPU_PRESENT -eentry'
|
||
|
|
AFLAGS = ' -c' + DEVICE + ' -x assembler-with-cpp -Wa,-mimplicit-it=thumb -D__START=entry'
|
||
|
|
LFLAGS = DEVICE + ' -lm -lgcc -lc' + ' -nostartfiles -Wl,--gc-sections,-Map=rtthread-imxrt-gcc.map,-cref,-u,Reset_Handler -T flexspi_nor.ld'
|
||
|
|
|
||
|
|
CPATH = ''
|
||
|
|
LPATH = ''
|
||
|
|
|
||
|
|
if BUILD == 'debug':
|
||
|
|
CFLAGS += ' -gdwarf-2'
|
||
|
|
AFLAGS += ' -gdwarf-2'
|
||
|
|
CFLAGS += ' -O0'
|
||
|
|
else:
|
||
|
|
CFLAGS += ' -O2 -Os'
|
||
|
|
|
||
|
|
POST_ACTION = OBJCPY + ' -O binary --remove-section=.boot_data --remove-section=.image_vertor_table --remove-section=.ncache $TARGET rtthread.bin\n' + SIZE + ' $TARGET \n'
|
||
|
|
|
||
|
|
# module setting
|
||
|
|
CXXFLAGS = ' -Woverloaded-virtual -fno-exceptions -fno-rtti '
|
||
|
|
M_CFLAGS = CFLAGS + ' -mlong-calls -fPIC '
|
||
|
|
M_CXXFLAGS = CXXFLAGS + ' -mlong-calls -fPIC'
|
||
|
|
M_LFLAGS = DEVICE + CXXFLAGS + ' -Wl,--gc-sections,-z,max-page-size=0x4' +\
|
||
|
|
' -shared -fPIC -nostartfiles -static-libgcc'
|
||
|
|
M_POST_ACTION = STRIP + ' -R .hash $TARGET\n' + SIZE + ' $TARGET \n'
|
||
|
|
|
||
|
|
elif PLATFORM == 'armcc':
|
||
|
|
# toolchains
|
||
|
|
CC = 'armcc'
|
||
|
|
CXX = 'armcc'
|
||
|
|
AS = 'armasm'
|
||
|
|
AR = 'armar'
|
||
|
|
LINK = 'armlink'
|
||
|
|
TARGET_EXT = 'axf'
|
||
|
|
|
||
|
|
DEVICE = ' --cpu Cortex-M7.fp.sp'
|
||
|
|
CFLAGS = DEVICE + ' --apcs=interwork'
|
||
|
|
AFLAGS = DEVICE
|
||
|
|
LFLAGS = DEVICE + ' --libpath "' + EXEC_PATH + '\ARM\ARMCC\lib" --info sizes --info totals --info unused --info veneers --list rtthread-imxrt-mdk.map --scatter ./Libraries/arm/MIMXRT1052xxxxx_flexspi_nor.scf'
|
||
|
|
|
||
|
|
CFLAGS += ' --diag_suppress=66,1296,186'
|
||
|
|
CFLAGS += ' -I' + EXEC_PATH + '/ARM/RV31/INC'
|
||
|
|
LFLAGS += ' --libpath ' + EXEC_PATH + '/ARM/RV31/LIB'
|
||
|
|
|
||
|
|
EXEC_PATH += '/arm/bin40/'
|
||
|
|
|
||
|
|
if BUILD == 'debug':
|
||
|
|
CFLAGS += ' -g -O0'
|
||
|
|
AFLAGS += ' -g'
|
||
|
|
else:
|
||
|
|
CFLAGS += ' -O2'
|
||
|
|
|
||
|
|
CXXFLAGS = CFLAGS
|
||
|
|
CFLAGS += ' --c99'
|
||
|
|
|
||
|
|
POST_ACTION = 'fromelf -z $TARGET'
|
||
|
|
# POST_ACTION = 'fromelf --bin $TARGET --output rtthread.bin \nfromelf -z $TARGET'
|
||
|
|
|
||
|
|
elif PLATFORM == 'iar':
|
||
|
|
# toolchains
|
||
|
|
CC = 'iccarm'
|
||
|
|
CXX = 'iccarm'
|
||
|
|
AS = 'iasmarm'
|
||
|
|
AR = 'iarchive'
|
||
|
|
LINK = 'ilinkarm'
|
||
|
|
TARGET_EXT = 'out'
|
||
|
|
|
||
|
|
DEVICE = ' -D__FPU_PRESENT'
|
||
|
|
|
||
|
|
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-M7'
|
||
|
|
CFLAGS += ' -e'
|
||
|
|
CFLAGS += ' --fpu=None'
|
||
|
|
CFLAGS += ' --dlib_config "' + EXEC_PATH + '/arm/INC/c/DLib_Config_Normal.h"'
|
||
|
|
CFLAGS += ' -Ol'
|
||
|
|
CFLAGS += ' --use_c++_inline'
|
||
|
|
|
||
|
|
CXXFLAGS = CFLAGS
|
||
|
|
|
||
|
|
AFLAGS = ''
|
||
|
|
AFLAGS += ' -s+'
|
||
|
|
AFLAGS += ' -w+'
|
||
|
|
AFLAGS += ' -r'
|
||
|
|
AFLAGS += ' --cpu Cortex-M7'
|
||
|
|
AFLAGS += ' --fpu None'
|
||
|
|
|
||
|
|
LFLAGS = ' --config flexspi_nor.icf'
|
||
|
|
LFLAGS += ' --redirect _Printf=_PrintfTiny'
|
||
|
|
LFLAGS += ' --redirect _Scanf=_ScanfSmall'
|
||
|
|
LFLAGS += ' --entry __iar_program_start'
|
||
|
|
|
||
|
|
EXEC_PATH = EXEC_PATH + '/arm/bin/'
|
||
|
|
POST_ACTION = ''
|