import SCons.cpp # component options # make all component false RT_USING_FINSH = False RT_USING_DFS = False RT_USING_DFS_EFSL = False RT_USING_DFS_ELMFAT = False RT_USING_DFS_YAFFS2 = False RT_USING_LWIP = False RT_USING_WEBSERVER = False RT_USING_RTGUI = False # parse rtconfig.h to get used component PreProcessor = SCons.cpp.PreProcessor() f = file('rtconfig.h', 'r') contents = f.read() f.close() PreProcessor.process_contents(contents) rtconfig_ns = PreProcessor.cpp_namespace # finsh shell options if rtconfig_ns.has_key('RT_USING_FINSH'): RT_USING_FINSH = True # device virtual filesystem options if rtconfig_ns.has_key('RT_USING_DFS'): RT_USING_DFS = True if rtconfig_ns.has_key('RT_USING_DFS_EFSL'): RT_USING_DFS_EFSL = True if rtconfig_ns.has_key('RT_USING_DFS_ELMFAT'): RT_USING_DFS_ELMFAT = True if rtconfig_ns.has_key('RT_USING_DFS_YAFFS2'): RT_USING_DFS_YAFFS2 = True # lwip options if rtconfig_ns.has_key('RT_USING_LWIP'): RT_USING_LWIP = True if rtconfig_ns.has_key('RT_USING_WEBSERVER'): RT_USING_WEBSERVER = True # rtgui options if rtconfig_ns.has_key('RT_USING_RTGUI'): RT_USING_RTGUI = True # panel options # 'PNL_A70','PNL_N35', 'PNL_T35' RT_USING_LCD_TYPE = 'PNL_T35' # toolchains options ARCH = 'arm' CPU = 's3c24x0' TextBase = '0x30000000' CROSS_TOOL = 'keil' if CROSS_TOOL == 'gcc': PLATFORM = 'gcc' EXEC_PATH = 'E:/Program Files/CodeSourcery/Sourcery G++ Lite/bin' elif CROSS_TOOL == 'keil': PLATFORM = 'armcc' EXEC_PATH = 'E:/Keil' BUILD = 'debug' if PLATFORM == 'gcc': # toolchains PREFIX = 'arm-none-eabi-' CC = PREFIX + 'gcc' AS = PREFIX + 'gcc' AR = PREFIX + 'ar' LINK = PREFIX + 'gcc' TARGET_EXT = 'axf' SIZE = PREFIX + 'size' OBJDUMP = PREFIX + 'objdump' OBJCPY = PREFIX + 'objcopy' DEVICE = ' -mcpu=arm920t' CFLAGS = DEVICE + ' -DRT_USING_MINILIBC' + ' -nostdinc -nostdlib -fno-builtin' AFLAGS = ' -c' + DEVICE + ' -x assembler-with-cpp' + ' -DTEXT_BASE=' + TextBase LFLAGS = DEVICE + ' -Wl,--gc-sections,-Map=main.elf.map,-cref,-u,_start -T mini2440_ram.ld' + ' -Ttext ' + TextBase CPATH = '' LPATH = '' if BUILD == 'debug': CFLAGS += ' -O0 -gdwarf-2' AFLAGS += ' -gdwarf-2' else: CFLAGS += ' -O2' if RT_USING_FINSH: CFLAGS += ' -D FINSH_USING_SYMTAB -DFINSH_USING_DESCRIPTION' if RT_USING_WEBSERVER: CFLAGS += ' -DWEBS -DUEMF -DRTT -D__NO_FCNTL=1 -DRT_USING_WEBSERVER' RT_USING_MINILIBC = True POST_ACTION = OBJCPY + ' -O binary $TARGET rtthread.bin\n' + SIZE + ' $TARGET \n' elif PLATFORM == 'armcc': # toolchains CC = 'armcc' AS = 'armasm' AR = 'armar' LINK = 'armlink' TARGET_EXT = 'axf' DEVICE = ' --device DARMSS9' CFLAGS = DEVICE + ' --apcs=interwork --diag_suppress=870' AFLAGS = DEVICE LFLAGS = DEVICE + ' --strict --info sizes --info totals --info unused --info veneers --list rtthread-mini2440.map --ro-base 0x30000000 --entry Entry_Point --first Entry_Point' CFLAGS += ' -I"' + EXEC_PATH + '/ARM/RV31/INC"' LFLAGS += ' --libpath "' + EXEC_PATH + '/ARM/RV31/LIB"' EXEC_PATH += '/arm/bin40/' if BUILD == 'debug': CFLAGS += ' -g -O0' AFLAGS += ' -g' else: CFLAGS += ' -O2' RT_USING_MINILIBC = False if RT_USING_FINSH: CFLAGS += ' -D FINSH_USING_SYMTAB -DFINSH_USING_DESCRIPTION' LFLAGS += ' --keep __fsym_* --keep __vsym_*' if RT_USING_WEBSERVER: CFLAGS += ' -DWEBS -DUEMF -DRTT -D__NO_FCNTL=1 -DRT_USING_WEBSERVER' POST_ACTION = 'fromelf --bin $TARGET --output rtthread.bin \nfromelf -z $TARGET' elif PLATFORM == 'iar': # toolchains CC = 'armcc' AS = 'armasm' AR = 'armar' LINK = 'armlink' CFLAGS = '' AFLAGS = '' LFLAGS = ''