scons config file
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@261 bbd45198-f89e-11dd-88c7-29a3b14d5316
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lijin.unix
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54453a0748
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import os
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import rtconfig
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RTT_ROOT = os.path.normpath(os.getcwd() + '/../..')
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target = 'rtthread-lpc2478'
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# search path for C compiler
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bsp_path = RTT_ROOT + '/bsp/lpc2478'
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env = Environment(tools = ['mingw'],
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AS = rtconfig.AS, ASFLAGS = rtconfig.AFLAGS,
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CC = rtconfig.CC, CCFLAGS = rtconfig.CFLAGS,
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AR = rtconfig.AR, ARFLAGS = '-rc',
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LINK = rtconfig.LINK, LINKFLAGS = rtconfig.LFLAGS)
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env.PrependENVPath('PATH', rtconfig.EXEC_PATH)
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env.AppendUnique(CPPPATH = bsp_path)
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env.AppendUnique(CCFLAGS = ' -DUSE_STDPERIPH_DRIVER -DSTM32F10X_HD')
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Export('env')
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Export('RTT_ROOT')
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Export('rtconfig')
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objs = SConscript(RTT_ROOT + '/src/SConscript', variant_dir='build/src', duplicate=0)
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objs = objs + SConscript(RTT_ROOT + '/libcpu/SConscript', variant_dir='build/libcpu', duplicate=0)
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if rtconfig.RT_USING_MINILIBC:
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objs = objs + SConscript(RTT_ROOT + '/libc/minilibc/SConscript', variant_dir='build/minilibc', duplicate=0)
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if rtconfig.RT_USING_FINSH:
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objs = objs + SConscript(RTT_ROOT + '/finsh/SConscript', variant_dir='build/finsh', duplicate=0)
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if rtconfig.RT_USING_DFS:
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objs = objs + SConscript(RTT_ROOT + '/filesystem/dfs/SConscript', variant_dir='build/filesystem', duplicate=0)
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if rtconfig.RT_USING_LWIP:
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objs = objs + SConscript(RTT_ROOT + '/net/lwip/SConscript', variant_dir='build/net/lwip', duplicate=0)
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if rtconfig.RT_USING_RTGUI:
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objs = objs + SConscript(RTT_ROOT + '/rtgui/SConscript', variant_dir='build/rtgui', duplicate=0)
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src_bsp = ['application.c', 'startup.c', 'board.c' ]
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if rtconfig.RT_USING_DFS:
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src_drv += ['sdcard.c']
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if rtconfig.RT_USING_LWIP:
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src_drv += ['dm9000.c']
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if rtconfig.RT_USING_RTGUI:
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src_drv += ['touch.c']
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objs = objs + env.Object(src_bsp )
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TARGET = target + '.' + rtconfig.TARGET_EXT
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env.Program(TARGET, objs)
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env.AddPostAction(TARGET, rtconfig.POST_ACTION)
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# component options
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# finsh shell option
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RT_USING_FINSH = True
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# device file system options
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RT_USING_DFS = False
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RT_USING_DFS_EFSL = False
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RT_USING_DFS_ELMFAT = False
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RT_USING_DFS_YAFFS2 = False
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# lwip options
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RT_USING_LWIP = False
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# rtgui options
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RT_USING_RTGUI = False
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# toolchains options
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ARCH='arm'
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CPU='lpc24xx'
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TextBase='0x30000000'
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#PLATFORM = 'gcc'
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#EXEC_PATH = 'd:/SourceryGCC/bin'
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PLATFORM = 'armcc'
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EXEC_PATH = 'd:/Keil'
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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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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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DEVICE = ' -mcpu=arm920t'
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CFLAGS = DEVICE + ' -DRT_USING_MINILIBC'
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AFLAGS = ' -c' + DEVICE + ' -x assembler-with-cpp'
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LFLAGS = DEVICE + ' -Wl,--gc-sections,-Map=main.elf.map,-cref,-u,Reset_Handler -T mini2440_rom.ld'
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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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RT_USING_MINILIBC = True
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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 DARMP'
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CFLAGS = DEVICE + ' --apcs=interwork'
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AFLAGS = DEVICE
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LFLAGS = DEVICE + ' --info sizes --info totals --info unused --info veneers --list rtt-lpc2478.map --strict --scatter ".\objs\lpc2478.sct"t'
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CFLAGS += ' -I"' + EXEC_PATH + '/ARM/RV31/INC"'
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CFLAGS += ' -I"' + EXEC_PATH + '/ARM/INC/Philips"'
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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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RT_USING_MINILIBC = False
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if RT_USING_FINSH:
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LFLAGS += ' --keep __fsym_* --keep __vsym_*'
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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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