2018-06-05 14:36:29 +08:00
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import os
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# toolchains options
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ARCH ='c-sky'
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CPU ='ck802'
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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 = r'F:\c-sky\CSKY\MinGW\csky-abiv2-elf-toolchain\bin'
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# EXEC_PATH = r'/home/tanek/c-sky/CK802/toolchain/csky-abiv2-elf-tools-x86_64-minilibc-20161211/bin'
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else:
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print 'Please make sure your toolchains is GNU GCC!'
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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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BUILD = 'release'
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if PLATFORM == 'gcc':
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# toolchains
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PREFIX = 'csky-abiv2-elf-'
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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 + 'g++'
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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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STRIP = PREFIX + 'strip'
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if CPU == 'ck802':
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DEVICE = ' -mcpu=ck802'
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CFLAGS = DEVICE + ' -DCONFIG_CPU_CK802 -c -g -ffunction-sections -Wall -mistack -mlittle-endian'
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2018-07-23 10:33:09 +08:00
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AFLAGS = ' -c' + DEVICE + ' -EL -x assembler-with-cpp'
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2018-06-05 14:36:29 +08:00
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LFLAGS = DEVICE + ' -EL -Wl,--gc-sections,-Map=rtthread_ck802.map,-cref,-u,Reset_Handler -T gcc_csky.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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M_CFLAGS = DEVICE + ' -EL -G0 -O2 -mno-abicalls -fno-common -fno-exceptions -fno-omit-frame-pointer -mlong-calls -fno-pic '
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M_CXXFLAGS = M_CFLAGS
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M_LFLAGS = DEVICE + ' -EL -r -Wl,--gc-sections,-z,max-page-size=0x4' +\
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' -nostartfiles -static-libgcc'
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M_POST_ACTION = STRIP + ' -R .hash $TARGET\n' + SIZE + ' $TARGET \n'
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DUMP_ACTION = OBJDUMP + ' -D -S $TARGET > rtt.asm\n'
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POST_ACTION = OBJCPY + ' -O binary $TARGET rtthread.bin\n' + SIZE + ' $TARGET \n'
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