41 lines
1.0 KiB
Python
41 lines
1.0 KiB
Python
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# toolchains options
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ARCH = 'arm'
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CPU = 'cortex-m3'
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CROSS_TOOL = 'gcc'
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if CROSS_TOOL == 'gcc':
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PLATFORM = 'gcc'
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EXEC_PATH = 'C:\Program Files (x86)\CodeSourcery\Sourcery G++ Lite\bin'
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BUILD = 'debug'
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EFM32_TYPE = 'EFM32G890F128'
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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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AS = PREFIX + 'gcc'
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AR = PREFIX + 'ar'
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LINK = PREFIX + 'gcc'
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TARGET_EXT = 'axf'
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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=cortex-m3 -mthumb'
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CFLAGS = DEVICE + ' -DRT_USING_MINILIBC'
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AFLAGS = ' -c' + DEVICE + ' -x assembler-with-cpp'
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LFLAGS = DEVICE + ' -Wl,--gc-sections,-Map=rtthread-efm32.map,-cref,-u,Reset_Handler -T efm32_rom.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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POST_ACTION = OBJCPY + ' -O binary $TARGET rtthread.bin\n' + SIZE + ' $TARGET \n'
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