45 lines
1.2 KiB
Python
45 lines
1.2 KiB
Python
import os
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import sys
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import re
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# toolchains options
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ARCH = 'arm'
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CPU = 'armv6'
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OUTPUT_NAME = 'rtthread'
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CROSS_TOOL = 'gcc' # we use gcc compiler always
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PLATFORM = 'gcc'
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LD_NAME = 'link'
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EXEC_PATH = r'D:\arm-2013.11\bin'
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if os.getenv('RTT_EXEC_PATH'):
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EXEC_PATH = os.getenv('RTT_EXEC_PATH')
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BUILD = 'release'
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if PLATFORM == 'gcc':
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# toolchains
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PREFIX = 'arm-none-eabi-'
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CC = PREFIX + 'gcc'
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CXX = PREFIX + 'g++'
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AS = PREFIX + 'gcc'
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AR = PREFIX + 'ar'
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LINK = PREFIX + 'gcc'
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TARGET_EXT = '.elf'
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SIZE = PREFIX + 'size'
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OBJDUMP = PREFIX + 'objdump'
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OBJCPY = PREFIX + 'objcopy'
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DEVICE = ' -mcpu=arm1176jzf-s -mfpu=vfp -mfloat-abi=soft'
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CFLAGS = DEVICE + ' -mno-unaligned-access'
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AFLAGS = ' -c' + DEVICE + ' -x assembler-with-cpp -D__ASSEMBLY__'
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LFLAGS = DEVICE + ' -Wl,--gc-sections,-Map='+ OUTPUT_NAME +'.map,-cref,-u,_start -T' + LD_NAME +'.ld'
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CPATH = ''
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LPATH = ''
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if BUILD == 'debug':
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CFLAGS += ' -O0 -gdwarf-2 '
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AFLAGS += ' -gdwarf-2'
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else:
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CFLAGS += ' -O2'
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CXXFLAGS = CFLAGS
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POST_ACTION = OBJCPY + ' -O binary $TARGET '+ OUTPUT_NAME +'.bin\n' + SIZE + ' $TARGET \n'
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