71 lines
1.9 KiB
Python
71 lines
1.9 KiB
Python
# toolchains options
|
|
ARCH='arm'
|
|
CPU='cortex-m3'
|
|
CROSS_TOOL = 'keil'
|
|
|
|
#device options
|
|
PART_TYPE = 'PART_LM3S9B96'
|
|
|
|
if CROSS_TOOL == 'gcc':
|
|
PLATFORM = 'gcc'
|
|
EXEC_PATH = 'E:/Program Files/CodeSourcery/Sourcery G++ Lite/bin'
|
|
elif CROSS_TOOL == 'keil':
|
|
PLATFORM = 'armcc'
|
|
EXEC_PATH = 'E:/Keil'
|
|
BUILD = 'debug'
|
|
|
|
if PLATFORM == 'gcc':
|
|
# toolchains
|
|
PREFIX = 'arm-none-eabi-'
|
|
CC = PREFIX + 'gcc'
|
|
AS = PREFIX + 'gcc'
|
|
AR = PREFIX + 'ar'
|
|
LINK = PREFIX + 'gcc'
|
|
TARGET_EXT = 'axf'
|
|
SIZE = PREFIX + 'size'
|
|
OBJDUMP = PREFIX + 'objdump'
|
|
OBJCPY = PREFIX + 'objcopy'
|
|
|
|
DEVICE = ' -mcpu=cortex-m3 -mthumb'
|
|
CFLAGS = DEVICE + ' -Dsourcerygxx -ffunction-sections -fdata-sections'
|
|
AFLAGS = ' -c' + DEVICE + ' -x assembler-with-cpp'
|
|
LFLAGS = DEVICE + ' -Wl,--gc-sections,-Map=rtthread-lm3s.map,-cref,-u,Reset_Handler -T lm3s_rom.ld'
|
|
|
|
CPATH = ''
|
|
LPATH = ''
|
|
|
|
if BUILD == 'debug':
|
|
CFLAGS += ' -O0 -gdwarf-2'
|
|
AFLAGS += ' -gdwarf-2'
|
|
else:
|
|
CFLAGS += ' -O2'
|
|
|
|
POST_ACTION = OBJCPY + ' -O binary $TARGET rtthread.bin\n' + SIZE + ' $TARGET \n'
|
|
|
|
elif PLATFORM == 'armcc':
|
|
# toolchains
|
|
CC = 'armcc'
|
|
AS = 'armasm'
|
|
AR = 'armar'
|
|
LINK = 'armlink'
|
|
TARGET_EXT = 'axf'
|
|
|
|
DEVICE = ' --device DLM'
|
|
CFLAGS = DEVICE + ' --apcs=interwork'
|
|
AFLAGS = DEVICE
|
|
LFLAGS = DEVICE + ' --info sizes --info totals --info unused --info veneers --list rtthread-lm3s.map --scatter lm3s_rom.sct'
|
|
|
|
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'
|
|
|
|
RT_USING_MINILIBC = False
|
|
POST_ACTION = 'fromelf --bin $TARGET --output rtthread.bin \nfromelf -z $TARGET'
|