45 lines
1.2 KiB
Python
45 lines
1.2 KiB
Python
|
import os
|
||
|
|
import sys
|
||
|
|
import re
|
||
|
|
|
||
|
|
# toolchains options
|
||
|
|
ARCH = 'arm'
|
||
|
|
CPU = 'armv6'
|
||
|
|
OUTPUT_NAME = 'rtthread'
|
||
|
|
CROSS_TOOL = 'gcc' # we use gcc compiler always
|
||
|
|
PLATFORM = 'gcc'
|
||
|
|
LD_NAME = 'link'
|
||
|
|
|
||
|
|
EXEC_PATH = r'D:\arm-2013.11\bin'
|
||
|
|
if os.getenv('RTT_EXEC_PATH'):
|
||
|
|
EXEC_PATH = os.getenv('RTT_EXEC_PATH')
|
||
|
|
|
||
|
|
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'
|
||
|
|
DEVICE = ' -mcpu=arm1176jzf-s -mfpu=vfp -mfloat-abi=soft'
|
||
|
|
CFLAGS = DEVICE + ' -mno-unaligned-access'
|
||
|
|
AFLAGS = ' -c' + DEVICE + ' -x assembler-with-cpp -D__ASSEMBLY__'
|
||
|
|
LFLAGS = DEVICE + ' -Wl,--gc-sections,-Map='+ OUTPUT_NAME +'.map,-cref,-u,_start -T' + LD_NAME +'.ld'
|
||
|
|
CPATH = ''
|
||
|
|
LPATH = ''
|
||
|
|
if BUILD == 'debug':
|
||
|
|
CFLAGS += ' -O0 -gdwarf-2 '
|
||
|
|
AFLAGS += ' -gdwarf-2'
|
||
|
|
else:
|
||
|
|
CFLAGS += ' -O2'
|
||
|
|
|
||
|
|
CXXFLAGS = CFLAGS
|
||
|
|
POST_ACTION = OBJCPY + ' -O binary $TARGET '+ OUTPUT_NAME +'.bin\n' + SIZE + ' $TARGET \n'
|