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78 lines
2.4 KiB
78 lines
2.4 KiB
5 months ago
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import os
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# toolchains options
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ARCH = 'arm'
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CPU = 'cortex-a'
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# toolchains options
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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 os.getenv('RTT_ROOT'):
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RTT_ROOT = os.getenv('RTT_ROOT')
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# cross_tool provides the cross compiler
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# EXEC_PATH is the compiler execute path, for example, CodeSourcery, Keil MDK, IAR
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if CROSS_TOOL == 'gcc':
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PLATFORM = 'gcc'
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EXEC_PATH = r'C:\Program Files (x86)\GNU Tools ARM Embedded\6 2017-q1-update\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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BUILD = ''
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MAP_FILE = 'rtthread_ma35d1.map'
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LINK_FILE = 'linking_scripts/aarch32'
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TARGET_NAME = 'rtthread.bin'
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#------- GCC settings ----------------------------------------------------------
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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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CXX = PREFIX + 'g++'
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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=armv8-a -mfpu=neon-vfpv4 -ftree-vectorize -ffast-math -msoft-float'
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CFLAGS = DEVICE + ' -Wall -fno-zero-initialized-in-bss '
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AFLAGS = ' -c' + DEVICE + ' -x assembler-with-cpp -D__ASSEMBLY__ -I. '
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LFLAGS = DEVICE + ' -nostartfiles -Wl,--gc-sections,-cref,-Map=' + MAP_FILE + ',-cref,-u,system_vectors' + ' -T ' + LINK_FILE + '.ld'
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CXXFLAGS = ' -march=armv8-a -mfpu=neon-vfpv4 -std=c++11 '
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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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#M_BIN_PATH = r'z:\fatdisk\root'
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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 -g '
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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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POST_ACTION = OBJCPY + ' -O binary $TARGET ' + TARGET_NAME + '\n'
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POST_ACTION += SIZE + ' $TARGET\n'
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def dist_handle(BSP_ROOT, dist_dir):
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import sys
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cwd_path = os.getcwd()
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sys.path.append(os.path.join(os.path.dirname(BSP_ROOT), 'tools'))
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from sdk_dist import dist_do_building
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dist_do_building(BSP_ROOT, dist_dir)
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