142 lines
4.2 KiB
Python
142 lines
4.2 KiB
Python
import os
|
|
import sys
|
|
|
|
# toolchains options
|
|
ARCH='arm'
|
|
CPU='cortex-m3'
|
|
CROSS_TOOL='gcc'
|
|
|
|
if os.getenv('RTT_CC'):
|
|
CROSS_TOOL = os.getenv('RTT_CC')
|
|
if os.getenv('RTT_ROOT'):
|
|
RTT_ROOT = os.getenv('RTT_ROOT')
|
|
|
|
# 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 = 'E:/tool/env/tools/gnu_gcc/arm_gcc/mingw/bin'
|
|
elif CROSS_TOOL == 'keil':
|
|
PLATFORM = 'armcc'
|
|
EXEC_PATH = 'C:/Keil'
|
|
elif CROSS_TOOL == 'iar':
|
|
PLATFORM = 'iar'
|
|
EXEC_PATH = 'C:/Program Files/IAR Systems/Embedded Workbench 6.0 Evaluation'
|
|
|
|
if os.getenv('RTT_EXEC_PATH'):
|
|
EXEC_PATH = os.getenv('RTT_EXEC_PATH')
|
|
|
|
BUILD = 'debug'
|
|
|
|
if os.path.exists(os.path.abspath('./') + '/drivers'):
|
|
gcc_linkscripts_path = 'drivers/linker_scripts/link.lds'
|
|
armcc_linkscripts_path = 'drivers/linker_scripts/link.sct'
|
|
iar_linkscripts_path = 'drivers/linker_scripts/link.icf'
|
|
else:
|
|
gcc_linkscripts_path = '../../drivers/linker_scripts/link.lds'
|
|
armcc_linkscripts_path = '../../drivers/linker_scripts/link.sct'
|
|
iar_linkscripts_path = '../../drivers/linker_scripts/link.icf'
|
|
|
|
if PLATFORM == 'gcc':
|
|
# toolchains
|
|
PREFIX = 'arm-none-eabi-'
|
|
CC = PREFIX + 'gcc'
|
|
AS = PREFIX + 'gcc'
|
|
AR = PREFIX + 'ar'
|
|
CXX = PREFIX + 'g++'
|
|
LINK = PREFIX + 'gcc'
|
|
TARGET_EXT = 'elf'
|
|
SIZE = PREFIX + 'size'
|
|
OBJDUMP = PREFIX + 'objdump'
|
|
OBJCPY = PREFIX + 'objcopy'
|
|
NM = PREFIX + 'nm'
|
|
|
|
DEVICE = ' -mcpu=cortex-m3 -mthumb -ffunction-sections -fdata-sections'
|
|
CFLAGS = DEVICE + ' -std=gnu99 -w -fno-common -fomit-frame-pointer -fno-short-enums -fsigned-char'
|
|
AFLAGS = ' -c' + DEVICE + ' -x assembler-with-cpp -Wa,-mimplicit-it=thumb '
|
|
LFLAGS = DEVICE + ' -lm -lgcc -lc' + ' -g --specs=nano.specs -nostartfiles -Wl,-Map=rtthread-w60x.map -Os -Wl,--gc-sections -Wl,--cref -Wl,--entry=Reset_Handler -Wl,--no-enum-size-warning -Wl,--no-wchar-size-warning -T ' + gcc_linkscripts_path
|
|
|
|
CPATH = ''
|
|
LPATH = ''
|
|
|
|
if BUILD == 'debug':
|
|
CFLAGS += ' -O0 -gdwarf-2 -g -Wall'
|
|
AFLAGS += ' -gdwarf-2'
|
|
else:
|
|
CFLAGS += ' -O2'
|
|
|
|
POST_ACTION = OBJCPY + ' -O binary $TARGET rtthread.bin\n' + SIZE + ' $TARGET \n'
|
|
POST_ACTION += 'python ./makeimg.py'
|
|
|
|
elif PLATFORM == 'armcc':
|
|
# toolchains
|
|
CC = 'armcc'
|
|
AS = 'armasm'
|
|
AR = 'armar'
|
|
LINK = 'armlink'
|
|
TARGET_EXT = 'axf'
|
|
|
|
DEVICE = ' --cpu=Cortex-M3'
|
|
CFLAGS = DEVICE + ' --apcs=interwork --c99 --gnu'
|
|
AFLAGS = DEVICE + ' --apcs=interwork '
|
|
LFLAGS = DEVICE + ' --scatter ' + armcc_linkscripts_path + ' --info sizes --info totals --info unused --info veneers --list rt-thread.map --strict'
|
|
LFLAGS += ' --libpath=' + EXEC_PATH + '/ARM/ARMCC/lib'
|
|
|
|
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 \n'
|
|
POST_ACTION += 'python ./makeimg.py'
|
|
|
|
elif PLATFORM == 'iar':
|
|
# toolchains
|
|
CC = 'iccarm'
|
|
AS = 'iasmarm'
|
|
AR = 'iarchive'
|
|
LINK = 'ilinkarm'
|
|
TARGET_EXT = 'out'
|
|
|
|
DEVICE = '-Dewarm'
|
|
|
|
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 += ' --endian=little'
|
|
CFLAGS += ' --cpu=Cortex-M3'
|
|
CFLAGS += ' -e'
|
|
CFLAGS += ' --fpu=None'
|
|
CFLAGS += ' --dlib_config "' + EXEC_PATH + '/arm/INC/c/DLib_Config_Normal.h"'
|
|
CFLAGS += ' --silent'
|
|
|
|
AFLAGS = DEVICE
|
|
AFLAGS += ' -s+'
|
|
AFLAGS += ' -w+'
|
|
AFLAGS += ' -r'
|
|
AFLAGS += ' --cpu Cortex-M3'
|
|
AFLAGS += ' --fpu None'
|
|
AFLAGS += ' -S'
|
|
|
|
if BUILD == 'debug':
|
|
CFLAGS += ' --debug'
|
|
CFLAGS += ' -On'
|
|
else:
|
|
CFLAGS += ' -Oh'
|
|
|
|
LFLAGS = ' --config ' + iar_linkscripts_path
|
|
LFLAGS += ' --entry __iar_program_start'
|
|
|
|
EXEC_PATH = EXEC_PATH + '/arm/bin/'
|
|
POST_ACTION = 'ielftool --bin $TARGET rtthread.bin \n'
|
|
POST_ACTION += 'python ./makeimg.py'
|