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- import os
- # toolchains options
- ARCH ='c-sky'
- CPU ='ck802'
- CROSS_TOOL ='gcc'
- if os.getenv('RTT_CC'):
- CROSS_TOOL = os.getenv('RTT_CC')
- if CROSS_TOOL == 'gcc':
- PLATFORM = 'gcc'
- EXEC_PATH = r'F:\c-sky\CSKY\MinGW\csky-abiv2-elf-toolchain\bin'
- # EXEC_PATH = r'/home/tanek/c-sky/CK802/toolchain/csky-abiv2-elf-tools-x86_64-minilibc-20161211/bin'
- else:
- print 'Please make sure your toolchains is GNU GCC!'
- exit(0)
- if os.getenv('RTT_EXEC_PATH'):
- EXEC_PATH = os.getenv('RTT_EXEC_PATH')
- # BUILD = 'debug'
- BUILD = 'release'
- if PLATFORM == 'gcc':
- # toolchains
- PREFIX = 'csky-abiv2-elf-'
- CC = PREFIX + 'gcc'
- CXX = PREFIX + 'g++'
- AS = PREFIX + 'gcc'
- AR = PREFIX + 'ar'
- LINK = PREFIX + 'g++'
- TARGET_EXT = 'elf'
- SIZE = PREFIX + 'size'
- OBJDUMP = PREFIX + 'objdump'
- OBJCPY = PREFIX + 'objcopy'
- STRIP = PREFIX + 'strip'
- if CPU == 'ck802':
- DEVICE = ' -mcpu=ck802'
- CFLAGS = DEVICE + ' -DCONFIG_CPU_CK802 -c -g -ffunction-sections -Wall -mistack -mlittle-endian'
- AFLAGS = ' -c' + DEVICE + ' -EL -x assembler-with-cpp'
- LFLAGS = DEVICE + ' -EL -Wl,--gc-sections,-Map=rtthread_ck802.map,-cref,-u,Reset_Handler -T gcc_csky.ld'
- CPATH = ''
- LPATH = ''
- if BUILD == 'debug':
- CFLAGS += ' -O0 -gdwarf-2'
- AFLAGS += ' -gdwarf-2'
- else:
- CFLAGS += ' -O2'
- CXXFLAGS = CFLAGS
- M_CFLAGS = DEVICE + ' -EL -G0 -O2 -mno-abicalls -fno-common -fno-exceptions -fno-omit-frame-pointer -mlong-calls -fno-pic '
- M_CXXFLAGS = M_CFLAGS
- M_LFLAGS = DEVICE + ' -EL -r -Wl,--gc-sections,-z,max-page-size=0x4' +\
- ' -nostartfiles -static-libgcc'
- M_POST_ACTION = STRIP + ' -R .hash $TARGET\n' + SIZE + ' $TARGET \n'
- DUMP_ACTION = OBJDUMP + ' -D -S $TARGET > rtt.asm\n'
- POST_ACTION = OBJCPY + ' -O binary $TARGET rtthread.bin\n' + SIZE + ' $TARGET \n'
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