88 lines
2.3 KiB
Python
88 lines
2.3 KiB
Python
import os
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import uuid
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def get_mac_address():
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mac=uuid.UUID(int = uuid.getnode()).hex[-12:]
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return "#define AUTOMAC".join([str(e/2 + 1) + ' 0x' + mac[e:e+2] + '\n' for e in range(5,11,2)])
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header = '''
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#ifndef __MAC_AUTO_GENERATE_H__
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#define __MAC_AUTO_GENERATE_H__
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/* Automatically generated file; DO NOT EDIT. */
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/* mac configure file for RT-Thread qemu */
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#define AUTOMAC0 0x52
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#define AUTOMAC1 0x54
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#define AUTOMAC2 0x00
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#define AUTOMAC'''
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end = '''
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#endif
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'''
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automac_h_fn = os.path.join(os.path.dirname(__file__), 'drivers', 'automac.h')
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with open(automac_h_fn, 'w') as f:
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f.write(header + get_mac_address() + end)
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# toolchains options
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ARCH='arm'
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CPU='cortex-a'
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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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# only support GNU GCC compiler.
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PLATFORM = 'gcc'
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EXEC_PATH = '/usr/bin'
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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 = '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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DEVICE = ' -march=armv7-a -marm -msoft-float'
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CFLAGS = DEVICE + ' -Wall'
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AFLAGS = ' -c' + DEVICE + ' -x assembler-with-cpp -D__ASSEMBLY__ -I.'
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LINK_SCRIPT = 'link.lds'
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LFLAGS = DEVICE + ' -nostartfiles -Wl,--gc-sections,-Map=rtthread.map,-cref,-u,system_vectors'+\
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' -T %s' % LINK_SCRIPT
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CPATH = ''
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LPATH = ''
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# generate debug info in all cases
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AFLAGS += ' -gdwarf-2'
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CFLAGS += ' -g -gdwarf-2'
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if BUILD == 'debug':
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CFLAGS += ' -O0'
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else:
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CFLAGS += ' -O2'
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CXXFLAGS = CFLAGS + ' -Woverloaded-virtual -fno-exceptions -fno-rtti'
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M_CFLAGS = CFLAGS + ' -mlong-calls -fPIC '
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M_CXXFLAGS = CXXFLAGS + ' -mlong-calls -fPIC'
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M_LFLAGS = DEVICE + CXXFLAGS + ' -Wl,--gc-sections,-z,max-page-size=0x4' +\
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' -shared -fPIC -nostartfiles -nostdlib -static-libgcc'
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M_POST_ACTION = STRIP + ' -R .hash $TARGET\n' + SIZE + ' $TARGET \n'
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POST_ACTION = OBJCPY + ' -O binary $TARGET rtthread.bin\n' +\
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SIZE + ' $TARGET \n'
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