2013-01-08 22:40:58 +08:00
|
|
|
import os
|
|
|
|
|
|
|
|
|
|
# toolchains options
|
|
|
|
|
ARCH = 'arm'
|
|
|
|
|
CPU = 'at91sam926x'
|
|
|
|
|
TextBase = '0x20000000'
|
|
|
|
|
|
|
|
|
|
CROSS_TOOL = 'gcc'
|
|
|
|
|
|
|
|
|
|
if os.getenv('RTT_CC'):
|
|
|
|
|
CROSS_TOOL = os.getenv('RTT_CC')
|
|
|
|
|
|
|
|
|
|
if CROSS_TOOL == 'gcc':
|
|
|
|
|
PLATFORM = 'gcc'
|
|
|
|
|
EXEC_PATH = '/opt/arm-2010q1/bin/'
|
|
|
|
|
elif CROSS_TOOL == 'keil':
|
|
|
|
|
PLATFORM = 'armcc'
|
|
|
|
|
EXEC_PATH = 'C:/Keil'
|
|
|
|
|
elif CROSS_TOOL == 'iar':
|
|
|
|
|
print '================ERROR============================'
|
|
|
|
|
print 'Not support yet!'
|
|
|
|
|
print '================================================='
|
|
|
|
|
exit(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-'
|
|
|
|
|
#PREFIX = 'arm-none-linux-gnueabi-'
|
|
|
|
|
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=arm926ej-s'
|
|
|
|
|
CFLAGS = DEVICE
|
|
|
|
|
AFLAGS = ' -c' + DEVICE + ' -x assembler-with-cpp' + ' -DTEXT_BASE=' + TextBase
|
|
|
|
|
LFLAGS = DEVICE + ' -Wl,--gc-sections,-Map=rtthread_at91sam9260.map,-cref,-u,_start -T at91sam9260_ram.ld' + ' -Ttext ' + TextBase
|
|
|
|
|
|
|
|
|
|
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 DARMATS9'
|
|
|
|
|
CFLAGS = DEVICE + ' --apcs=interwork --diag_suppress=870'
|
|
|
|
|
AFLAGS = DEVICE
|
|
|
|
|
LFLAGS = DEVICE + ' --strict --info sizes --info totals --info unused --info veneers --list rtthread-at91sam9260.map --ro-base 0x20000000 --entry Entry_Point --first Entry_Point'
|
|
|
|
|
|
|
|
|
|
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'
|
