94 lines
2.3 KiB
Python
94 lines
2.3 KiB
Python
import os
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# toolchains options
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ARCH = 'arm'
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CPU = 'AT91SAM7X'
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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 = 'C:/Program Files/CodeSourcery/Sourcery_CodeBench_Lite_for_ARM_EABI/bin'
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elif CROSS_TOOL == 'keil':
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PLATFORM = 'armcc'
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EXEC_PATH = 'C:/Keil'
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elif CROSS_TOOL == 'iar':
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print '================ERROR============================'
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print 'Not support iar yet!'
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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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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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CXX = PREFIX + 'g++'
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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=arm7tdmi'
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CFLAGS = DEVICE
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AFLAGS = ' -c' + DEVICE + ' -x assembler-with-cpp'
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LFLAGS = DEVICE + ' -Wl,--gc-sections,-Map=sam7x_rom_gcc.map,-cref,-u,_start -T sam7x_rom.ld -nostartfiles'
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CPATH = ''
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LPATH = ''
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if BUILD == 'debug':
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CFLAGS += ' -O0 -gstabs+ -Wall'
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AFLAGS += ' -gstabs+'
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else:
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CFLAGS += ' -O2'
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POST_ACTION = OBJCPY + ' -O ihex $TARGET rtthread-sam7x.hex\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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CXX = '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 DARMATS'
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CFLAGS = DEVICE + ' --apcs=interwork'
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AFLAGS = DEVICE
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LFLAGS = DEVICE + ' --strict --info sizes --info totals --info unused --info veneers --list sam7x_rom_armcc.map --scatter sam7x_rom.sct'
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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 --i32 $TARGET --output rtthread-sam7x.hex \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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