2015-09-04 22:10:22 +08:00
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import os
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2015-09-04 12:30:20 +08:00
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# toolchains options
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ARCH = 'arm'
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CPU = 'dm36x'
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TextBase = '0x80000000'
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CROSS_TOOL = 'gcc'
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2015-09-04 21:58:08 +08:00
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if os.getenv('RTT_CC'):
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CROSS_TOOL = os.getenv('RTT_CC')
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2015-09-04 12:30:20 +08:00
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if CROSS_TOOL == 'gcc':
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PLATFORM = 'gcc'
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#EXEC_PATH = '/opt/arm-2010q1/bin'
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EXEC_PATH = r'D:\arm-2013.11\bin'
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elif CROSS_TOOL == 'keil':
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PLATFORM = 'armcc'
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EXEC_PATH = 'E:/Keil'
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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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AS = PREFIX + 'gcc'
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AR = PREFIX + 'ar'
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LINK = PREFIX + 'gcc'
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2018-03-07 15:28:51 +08:00
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TARGET_EXT = 'elf'
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2015-09-04 12:30:20 +08:00
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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=arm926ej-s'
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CFLAGS = DEVICE
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AFLAGS = ' -c' + DEVICE + ' -x assembler-with-cpp' + ' -DTEXT_BASE=' + TextBase
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2015-11-18 00:09:18 +08:00
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LFLAGS = DEVICE + ' -nostartfiles -Wl,--gc-sections,-Map=rtthread_dm365.map,-cref,-u,_start -T dm365_ram.ld' + ' -Ttext ' + TextBase
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2015-09-04 12:30:20 +08:00
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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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elif PLATFORM == 'armcc':
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# toolchains
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CC = 'armcc'
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AS = 'armasm'
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AR = 'armar'
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LINK = 'armlink'
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TARGET_EXT = 'axf'
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DEVICE = ' --device DARMSS9'
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CFLAGS = DEVICE + ' --apcs=interwork --diag_suppress=870'
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AFLAGS = DEVICE
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LFLAGS = DEVICE + ' --strict --info sizes --info totals --info unused --info veneers --list rtthread-mini2440.map --ro-base 0x30000000 --entry Entry_Point --first Entry_Point'
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CFLAGS += ' -I"' + EXEC_PATH + '/ARM/RV31/INC"'
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LFLAGS += ' --libpath "' + EXEC_PATH + '/ARM/RV31/LIB"'
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EXEC_PATH += '/arm/bin40/'
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if BUILD == 'debug':
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CFLAGS += ' -g -O0'
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AFLAGS += ' -g'
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else:
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CFLAGS += ' -O2'
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POST_ACTION = 'fromelf --bin $TARGET --output rtthread.bin \nfromelf -z $TARGET'
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elif PLATFORM == 'iar':
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# toolchains
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CC = 'armcc'
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AS = 'armasm'
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AR = 'armar'
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LINK = 'armlink'
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CFLAGS = ''
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AFLAGS = ''
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LFLAGS = ''
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