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scons 编译时出错。

发布于 2017-06-09 11:38:05
rtconfig.py如下:
-------------------------------------------------------------------
import os

# toolchains options
ARCH='arm'
CPU='cortex-m0'
CROSS_TOOL='keil'

if os.getenv('RTT_CC'):
CROSS_TOOL = os.getenv('RTT_CC')

# cross_tool provides the cross compiler
# EXEC_PATH is the compiler execute path, for example, CodeSourcery, Keil MDK, IAR
if CROSS_TOOL == 'gcc':
PLATFORM = 'gcc'
EXEC_PATH = 'C:/Program Files/CodeSourcery/Sourcery_CodeBench_Lite_for_ARM_EABI/bin'
elif CROSS_TOOL == 'keil':
PLATFORM = 'armcc'
EXEC_PATH = 'D:Program FilesKeil'
elif CROSS_TOOL == 'iar':
print '================ERROR============================'
print 'Not support iar yet!'
print '================================================='
exit(0)

if os.getenv('RTT_EXEC_PATH'):
EXEC_PATH = os.getenv('RTT_EXEC_PATH')

#BUILD = 'debug'
BUILD = 'release'
STM32_TYPE = 'STM32F0XX'

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=cortex-m0 -mthumb -ffunction-sections -fdata-sections'
CFLAGS = DEVICE
AFLAGS = ' -c' + DEVICE + ' -x assembler-with-cpp'
LFLAGS = DEVICE + ' -Wl,--gc-sections,-Map=rtthread-stm32.map,-cref,-u,Reset_Handler -T stm32_rom.ld'

CPATH = ''
LPATH = ''

if BUILD == 'debug':
CFLAGS += ' -O0 -gdwarf-2'
AFLAGS += ' -gdwarf-2'
else:
CFLAGS += ' -O2'

POST_ACTION = OBJCPY + ' -O binary $TARGET rtthread.bin
' + SIZE + ' $TARGET
'

elif PLATFORM == 'armcc':
# toolchains
CC = 'armcc'
AS = 'armasm'
AR = 'armar'
LINK = 'armlink'
TARGET_EXT = 'axf'

DEVICE = ' --device DARMSTM'
CFLAGS = DEVICE + ' --apcs=interwork'
AFLAGS = DEVICE
LFLAGS = DEVICE + ' --info sizes --info totals --info unused --info veneers --list rtthread-stm32.map --scatter stm32_rom.sct'

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'

POST_ACTION = 'fromelf --bin $TARGET --output rtthread.bin
fromelf -z $TARGET'

elif PLATFORM == 'iar':
# toolchains
CC = 'iccarm'
AS = 'iasmarm'
AR = 'iarchive'
LINK = 'ilinkarm'
TARGET_EXT = 'out'

DEVICE = ' -D USE_STDPERIPH_DRIVER' + ' -D STM32F10X_HD'

CFLAGS = DEVICE
CFLAGS += ' --diag_suppress Pa050'
CFLAGS += ' --no_cse'
CFLAGS += ' --no_unroll'
CFLAGS += ' --no_inline'
CFLAGS += ' --no_code_motion'
CFLAGS += ' --no_tbaa'
CFLAGS += ' --no_clustering'
CFLAGS += ' --no_scheduling'
CFLAGS += ' --debug'
CFLAGS += ' --endian=little'
CFLAGS += ' --cpu=Cortex-M0'
CFLAGS += ' -e'
CFLAGS += ' --fpu=None'
CFLAGS += ' --dlib_config "' + IAR_PATH + '/arm/INC/c/DLib_Config_Normal.h"'
CFLAGS += ' -Ol'
CFLAGS += ' --use_c++_inline'

AFLAGS = ''
AFLAGS += ' -s+'
AFLAGS += ' -w+'
AFLAGS += ' -r'
AFLAGS += ' --cpu Cortex-M0'
AFLAGS += ' --fpu None'

LFLAGS = ' --config stm32f0xx_flash.icf'
LFLAGS += ' --redirect _Printf=_PrintfTiny'
LFLAGS += ' --redirect _Scanf=_ScanfSmall'
LFLAGS += ' --entry __iar_program_start'

EXEC_PATH = IAR_PATH + '/arm/bin/'
POST_ACTION = ''



------------------------------------------------------------
直接在代码的bsp目录下编译,所以未设置RTT_ROOT。
用scons编译时出错:
错误信息:
scons: warning: No version of Visual Studio compiler found - C/C++ compilers mos
t likely not set correctly
File "F:soft
t-thread-2.1.0spstm32f0xSConstruct", line 27, in

第一次用rtt。。还被档在门外。请教各位大神。

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3 个回答
bernard
bernard 2017-06-09
这个是警告,不是错误
yangyan
yangyan 2017-06-09
是警告。。但是编译没有完成就退出了。

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