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- 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 + ' -nostartfiles -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'
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