104 lines
2.5 KiB
Python
104 lines
2.5 KiB
Python
|
import os
|
||
|
|
|
||
|
|
# toolchains options
|
||
|
|
ARCH='arm'
|
||
|
|
CPU='vexpress-a9'
|
||
|
|
CROSS_TOOL='gcc'
|
||
|
|
|
||
|
|
if os.getenv('RTT_CC'):
|
||
|
|
CROSS_TOOL = os.getenv('RTT_CC')
|
||
|
|
|
||
|
|
if CROSS_TOOL == 'gcc':
|
||
|
|
PLATFORM = 'gcc'
|
||
|
|
# EXEC_PATH = r'/opt/arm-2012.09/bin'
|
||
|
|
EXEC_PATH = r'C:\Program Files (x86)\CodeSourcery\Sourcery_CodeBench_Lite_for_ARM_EABI\bin'
|
||
|
|
EXEC_PATH = '/opt/gcc-arm-none-eabi-4_8-2014q1_gri/bin'
|
||
|
|
elif CROSS_TOOL == 'keil':
|
||
|
|
PLATFORM = 'armcc'
|
||
|
|
EXEC_PATH = 'C:/Keil'
|
||
|
|
|
||
|
|
if os.getenv('RTT_EXEC_PATH'):
|
||
|
|
EXEC_PATH = os.getenv('RTT_EXEC_PATH')
|
||
|
|
|
||
|
|
BUILD = 'debug'
|
||
|
|
|
||
|
|
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'
|
||
|
|
|
||
|
|
DEVICE = ' -march=armv7-a -mtune=cortex-a9 -mfpu=vfpv3-d16 -ftree-vectorize -ffast-math -mfloat-abi=softfp'
|
||
|
|
CFLAGS = DEVICE + ' -Wall'
|
||
|
|
AFLAGS = ' -c' + DEVICE + ' -x assembler-with-cpp -D__ASSEMBLY__'
|
||
|
|
LINK_SCRIPT = 'vexpress.lds'
|
||
|
|
LFLAGS = DEVICE + ' -Wl,--gc-sections,-Map=vexpress.map,-cref,-u,system_vectors'+\
|
||
|
|
' -T %s' % LINK_SCRIPT
|
||
|
|
|
||
|
|
CPATH = ''
|
||
|
|
LPATH = ''
|
||
|
|
|
||
|
|
# generate debug info in all cases
|
||
|
|
AFLAGS += ' -gdwarf-2'
|
||
|
|
CFLAGS += ' -g -gdwarf-2'
|
||
|
|
|
||
|
|
if BUILD == 'debug':
|
||
|
|
CFLAGS += ' -O0'
|
||
|
|
else:
|
||
|
|
CFLAGS += ' -O2'
|
||
|
|
|
||
|
|
POST_ACTION = OBJCPY + ' -O binary $TARGET rtthread.bin\n' +\
|
||
|
|
SIZE + ' $TARGET \n'
|
||
|
|
|
||
|
|
elif PLATFORM == 'armcc':
|
||
|
|
# toolchains
|
||
|
|
CC = 'armcc'
|
||
|
|
CXX = 'armcc'
|
||
|
|
AS = 'armasm'
|
||
|
|
AR = 'armar'
|
||
|
|
LINK = 'armlink'
|
||
|
|
TARGET_EXT = 'axf'
|
||
|
|
|
||
|
|
DEVICE = ' --device DARMP'
|
||
|
|
CFLAGS = DEVICE + ' --apcs=interwork'
|
||
|
|
AFLAGS = DEVICE
|
||
|
|
LFLAGS = DEVICE + ' --info sizes --info totals --info unused --info veneers --list rtthread-vexpress.map --scatter vexpress.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'
|
||
|
|
|
||
|
|
POST_ACTION = 'fromelf --bin $TARGET --output rtthread.bin \nfromelf -z $TARGET'
|
||
|
|
|
||
|
|
elif PLATFORM == 'iar':
|
||
|
|
# toolchains
|
||
|
|
CC = 'iccarm'
|
||
|
|
AS = 'iasmarm'
|
||
|
|
AR = 'iarchive'
|
||
|
|
LINK = 'ilinkarm'
|
||
|
|
TARGET_EXT = 'out'
|
||
|
|
|
||
|
|
DEVICE = ' --cpu DARMP'
|
||
|
|
|
||
|
|
CFLAGS = ''
|
||
|
|
AFLAGS = ''
|
||
|
|
LFLAGS = ' --config vexpress.icf'
|
||
|
|
|
||
|
|
EXEC_PATH += '/arm/bin/'
|
||
|
|
RT_USING_MINILIBC = False
|
||
|
|
POST_ACTION = ''
|