2020-04-05 13:29:29 +08:00
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import os
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# CPU options
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ARCH='mips'
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CPU ='gs264'
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if os.getenv('RTT_ROOT'):
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RTT_ROOT = os.getenv('RTT_ROOT')
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else:
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RTT_ROOT = '../..'
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# toolchains options
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CROSS_TOOL = 'gcc'
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if os.getenv('RTT_CC'):
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CROSS_TOOL = os.getenv('RTT_CC')
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if CROSS_TOOL == 'gcc':
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PLATFORM = 'gcc'
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EXEC_PATH = "/opt/mips-2015.05-19-mips-sde-elf-i686-pc-linux-gnu/mips-2015.05/bin/"
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# EXEC_PATH = r'D:\mgc\embedded\codebench\bin'
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else:
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print('================ERROR===========================')
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print('Not support %s yet!' % CROSS_TOOL)
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print('=================================================')
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exit(0)
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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 = 'debug'
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PREFIX = 'mips-sde-elf-'
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CC = PREFIX + 'gcc'
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2020-08-24 11:33:49 +08:00
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CXX = PREFIX + 'g++'
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2020-04-05 13:29:29 +08:00
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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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READELF = PREFIX + 'readelf'
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2020-06-18 22:27:43 +08:00
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DEVICE = ' -march=mips64r2 -mabi=64 -msoft-float -EL -mno-gpopt'
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2020-04-06 15:46:28 +08:00
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CFLAGS = DEVICE + ' -G0 -mno-abicalls -fno-pic -fno-builtin -fno-exceptions -ffunction-sections -fomit-frame-pointer'
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AFLAGS = ' -c' + DEVICE + ' -fno-pic -fno-builtin -mno-abicalls -x assembler-with-cpp'
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LFLAGS = DEVICE + ' -nostartfiles -Wl,--gc-sections,-Map=rtthread.map,-cref,-u,Reset_Handler -T ls2k_ram.lds'
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2020-04-05 13:29:29 +08:00
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CXXFLAGS = CFLAGS
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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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DUMP_ACTION = OBJDUMP + ' -D -S $TARGET > rtt.asm\n'
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READELF_ACTION = READELF + ' -a $TARGET > rtt.map\n'
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POST_ACTION = OBJCPY + ' -O binary $TARGET rtthread.bin\n' + SIZE + ' $TARGET \n'
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