RT-Thread-scons 编译的可以正常运行，cmake 的不行RT-Thread问答社区

scons 编译的可以正常运行，cmake 的不行

发布于 2022-11-29 23:16:36 浏览：350 订阅该版

[tocm]

我用 scons 编译生成的可以正常运行，但是 scons --target=cmake 后，用 cmake 编译生成的不能正常运行

cmakelists 文件如下
```

CMAKE_MINIMUM_REQUIRED(VERSION 3.10)

SET(CMAKE_SYSTEM_NAME Generic)
SET(CMAKE_SYSTEM_PROCESSOR cortex-m7)
#SET(CMAKE_VERBOSE_MAKEFILE ON)

SET(CMAKE_EXPORT_COMPILE_COMMANDS ON)

SET(CMAKE_C_COMPILER "C:/Users/liuya/MyApp/RT-ThreadStudio/platform/env_released/env/tools/ConEmu/ConEmu/../../../tools/gnu_gcc/arm_gcc/mingw/bin/arm-none-eabi-gcc.exe")
SET(CMAKE_ASM_COMPILER "C:/Users/liuya/MyApp/RT-ThreadStudio/platform/env_released/env/tools/ConEmu/ConEmu/../../../tools/gnu_gcc/arm_gcc/mingw/bin/arm-none-eabi-gcc.exe")
SET(CMAKE_C_FLAGS " -mcpu=cortex-m7 -mthumb -mfpu=fpv5-d16 -mfloat-abi=hard -ffunction-sections -fdata-sections -Dgcc --sysroot=C:/Users/liuya/MyApp/RT-ThreadStudio/platform/env_released/env/tools/ConEmu/ConEmu/../../../tools/gnu_gcc/arm_gcc/mingw/bin/../arm-none-eabi -O0 -gdwarf-2 -g -std=gnu99")
SET(CMAKE_ASM_FLAGS " -c -mcpu=cortex-m7 -mthumb -mfpu=fpv5-d16 -mfloat-abi=hard -ffunction-sections -fdata-sections -x assembler-with-cpp -Wa,-mimplicit-it=thumb  -gdwarf-2")
SET(CMAKE_C_COMPILER_WORKS TRUE)

SET(CMAKE_CXX_COMPILER "C:/Users/liuya/MyApp/RT-ThreadStudio/platform/env_released/env/tools/ConEmu/ConEmu/../../../tools/gnu_gcc/arm_gcc/mingw/bin/arm-none-eabi-g++.exe")
SET(CMAKE_CXX_FLAGS " -mcpu=cortex-m7 -mthumb -mfpu=fpv5-d16 -mfloat-abi=hard -ffunction-sections -fdata-sections -Dgcc --sysroot=C:/Users/liuya/MyApp/RT-ThreadStudio/platform/env_released/env/tools/ConEmu/ConEmu/../../../tools/gnu_gcc/arm_gcc/mingw/bin/../arm-none-eabi -O0 -gdwarf-2 -g -std=gnu++11")
SET(CMAKE_CXX_COMPILER_WORKS TRUE)

SET(CMAKE_OBJCOPY "C:/Users/liuya/MyApp/RT-ThreadStudio/platform/env_released/env/tools/ConEmu/ConEmu/../../../tools/gnu_gcc/arm_gcc/mingw/bin/arm-none-eabi-objcopy.exe")
SET(CMAKE_SIZE "C:/Users/liuya/MyApp/RT-ThreadStudio/platform/env_released/env/tools/ConEmu/ConEmu/../../../tools/gnu_gcc/arm_gcc/mingw/bin/arm-none-eabi-size.exe")

SET(CMAKE_EXE_LINKER_FLAGS " -mcpu=cortex-m7 -mthumb -mfpu=fpv5-d16 -mfloat-abi=hard -ffunction-sections -fdata-sections -Wl,--gc-sections,-Map=ZKY_CPC.map,-cref,-u,Reset_Handler -T ${CMAKE_SOURCE_DIR}/link_scripts/link.lds")

SET(CMAKE_CXX_STANDARD 14)
PROJECT(rtthread C CXX ASM)
INCLUDE_DIRECTORIES(
	board
	board/cubemx/Core/Inc
	../../../RTT/github/rt-thread/bsp/stm32/libraries/HAL_Drivers/CMSIS/include
	../../../RTT/github/rt-thread/components/libc/compilers/common/include
	../../../RTT/github/rt-thread/components/libc/compilers/newlib
	"C:/Users/liuya/work/LYFCU/src/model/controller",
	../../../RTT/github/rt-thread/libcpu/arm/common
	../../../RTT/github/rt-thread/libcpu/arm/cortex-m7
	../../../RTT/github/rt-thread/components/drivers/include
	../../../RTT/github/rt-thread/components/drivers/spi
	../../../RTT/github/rt-thread/components/drivers/spi/sfud/inc
	"C:/Users/liuya/work/LYFCU/src",
	../../../RTT/github/rt-thread/components/dfs/include
	../../../RTT/github/rt-thread/components/dfs/filesystems/elmfat
	../../../RTT/github/rt-thread/components/dfs/filesystems/ramfs
	../../../RTT/github/rt-thread/components/dfs/filesystems/romfs
	../../../RTT/github/rt-thread/components/finsh
	"C:/Users/liuya/work/LYFCU/src/model/fms",
	hal_drivers
	hal_drivers/config
	"C:/Users/liuya/work/LYFCU/src/model/ins",
	.
	../../../RTT/github/rt-thread/include
	../../../RTT/github/rt-thread/bsp/stm32/libraries/STM32H7xx_HAL/STM32H7xx_HAL_Driver/Inc
	../../../RTT/github/rt-thread/bsp/stm32/libraries/STM32H7xx_HAL/CMSIS/Device/ST/STM32H7xx/Include
	../../../RTT/github/rt-thread/components/libc/posix/delay
	../../../RTT/github/rt-thread/components/libc/posix/io/poll
	../../../RTT/github/rt-thread/components/libc/posix/io/stdio
	../../../RTT/github/rt-thread/components/libc/posix/ipc
)

ADD_DEFINITIONS(
	-DHAVE_CCONFIG_H
	-DRT_USING_LIBC
	-DRT_USING_NEWLIB
	-DSTM32H743xx
	-DUSE_HAL_DRIVER
	-D_POSIX_C_SOURCE=1
	-D__RTTHREAD__
)

SET(PROJECT_SOURCES
	../../src/lib/airspeed/airspeed.c
	board/board_test.c
	board/cubemx/Core/Src/stm32h7xx_hal_msp.c
	../../../RTT/github/rt-thread/bsp/stm32/libraries/STM32H7xx_HAL/CMSIS/Device/ST/STM32H7xx/Source/Templates/gcc/startup_stm32h743xx.s
	board/board_device.c
	board/board.c
	board/can_service.c
	../../../RTT/github/rt-thread/components/libc/compilers/common/cctype.c
	../../../RTT/github/rt-thread/components/libc/compilers/common/cstdio.c
	../../../RTT/github/rt-thread/components/libc/compilers/common/cstdlib.c
	../../../RTT/github/rt-thread/components/libc/compilers/common/cstring.c
	../../../RTT/github/rt-thread/components/libc/compilers/common/ctime.c
	../../../RTT/github/rt-thread/components/libc/compilers/common/cwchar.c
	../../../RTT/github/rt-thread/components/libc/compilers/newlib/syscalls.c
	../../src/model/controller/params_define.c
	../../src/model/controller/controller_mc.c
	../../src/model/controller/controller_fw.c
	../../../RTT/github/rt-thread/libcpu/arm/common/backtrace.c
	../../../RTT/github/rt-thread/libcpu/arm/common/div0.c
	../../../RTT/github/rt-thread/libcpu/arm/common/showmem.c
	../../../RTT/github/rt-thread/libcpu/arm/cortex-m7/context_gcc.S
	../../../RTT/github/rt-thread/libcpu/arm/cortex-m7/cpu_cache.c
	../../../RTT/github/rt-thread/libcpu/arm/cortex-m7/cpuport.c
	../../../RTT/github/rt-thread/components/drivers/can/can.c
	../../../RTT/github/rt-thread/components/drivers/hwtimer/hwtimer.c
	../../../RTT/github/rt-thread/components/drivers/i2c/i2c-bit-ops.c
	../../../RTT/github/rt-thread/components/drivers/i2c/i2c_core.c
	../../../RTT/github/rt-thread/components/drivers/i2c/i2c_dev.c
	../../../RTT/github/rt-thread/components/drivers/ipc/completion.c
	../../../RTT/github/rt-thread/components/drivers/ipc/dataqueue.c
	../../../RTT/github/rt-thread/components/drivers/ipc/pipe.c
	../../../RTT/github/rt-thread/components/drivers/ipc/ringblk_buf.c
	../../../RTT/github/rt-thread/components/drivers/ipc/ringbuffer.c
	../../../RTT/github/rt-thread/components/drivers/ipc/waitqueue.c
	../../../RTT/github/rt-thread/components/drivers/ipc/workqueue.c
	../../../RTT/github/rt-thread/components/drivers/misc/adc.c
	../../../RTT/github/rt-thread/components/drivers/misc/pin.c
	../../../RTT/github/rt-thread/components/drivers/mtd/mtd_nor.c
	../../../RTT/github/rt-thread/components/drivers/rtc/rtc.c
	../../../RTT/github/rt-thread/components/drivers/serial/serial_v2.c
	../../../RTT/github/rt-thread/components/drivers/spi/qspi_core.c
	../../../RTT/github/rt-thread/components/drivers/spi/sfud/src/sfud.c
	../../../RTT/github/rt-thread/components/drivers/spi/sfud/src/sfud_sfdp.c
	../../../RTT/github/rt-thread/components/drivers/spi/spi_core.c
	../../../RTT/github/rt-thread/components/drivers/spi/spi_dev.c
	../../../RTT/github/rt-thread/components/drivers/spi/spi_flash_sfud.c
	../../src/drivers/airspeed/ms4525/drv_ms4525.c
	../../src/drivers/mag/vcm5883/drv_vcm5883.c
	../../src/startup.c
	../../../RTT/github/rt-thread/components/dfs/filesystems/elmfat/dfs_elm.c
	../../../RTT/github/rt-thread/components/dfs/filesystems/elmfat/ff.c
	../../../RTT/github/rt-thread/components/dfs/filesystems/elmfat/ffunicode.c
	../../../RTT/github/rt-thread/components/dfs/filesystems/ramfs/dfs_ramfs.c
	../../../RTT/github/rt-thread/components/dfs/filesystems/romfs/dfs_romfs.c
	../../../RTT/github/rt-thread/components/dfs/filesystems/romfs/romfs.c
	../../../RTT/github/rt-thread/components/dfs/src/dfs.c
	../../../RTT/github/rt-thread/components/dfs/src/dfs_file.c
	../../../RTT/github/rt-thread/components/dfs/src/dfs_fs.c
	../../../RTT/github/rt-thread/components/dfs/src/dfs_posix.c
	../../../RTT/github/rt-thread/components/finsh/shell.c
	../../../RTT/github/rt-thread/components/finsh/msh.c
	../../../RTT/github/rt-thread/components/finsh/msh_parse.c
	../../../RTT/github/rt-thread/components/finsh/cmd.c
	../../../RTT/github/rt-thread/components/finsh/msh_file.c
	../../src/hal/airspeed/airspeed.c
	../../src/hal/serialX/serialX.c
	../../src/hal/mag/mag.c
	../../src/hal/hrt/hrt.c
	../../src/hal/gps/gps.c
	../../src/hal/gyro/gyro.c
	../../src/hal/actuator/actuator.c
	../../src/hal/serialX/serial_rs485.c
	hal_drivers/drv_gpio.c
	hal_drivers/drv_mpu.c
	hal_drivers/drv_uartX.c
	hal_drivers/drv_qspi.c
	hal_drivers/drv_spi.c
	hal_drivers/drv_adc.c
	hal_drivers/drv_soft_i2c.c
	hal_drivers/drv_fdcan.c
	hal_drivers/drv_hrt.c
	hal_drivers/drv_qspi_flash.c
	hal_drivers/drv_rtc.c
	hal_drivers/drv_common.c
	hal_drivers/drv_hwtimer.c
	../../../RTT/github/rt-thread/src/clock.c
	../../../RTT/github/rt-thread/src/components.c
	../../../RTT/github/rt-thread/src/device.c
	../../../RTT/github/rt-thread/src/idle.c
	../../../RTT/github/rt-thread/src/ipc.c
	../../../RTT/github/rt-thread/src/irq.c
	../../../RTT/github/rt-thread/src/kservice.c
	../../../RTT/github/rt-thread/src/mem.c
	../../../RTT/github/rt-thread/src/memheap.c
	../../../RTT/github/rt-thread/src/mempool.c
	../../../RTT/github/rt-thread/src/object.c
	../../../RTT/github/rt-thread/src/scheduler.c
	../../../RTT/github/rt-thread/src/thread.c
	../../../RTT/github/rt-thread/src/timer.c
	../../../RTT/github/rt-thread/bsp/stm32/libraries/STM32H7xx_HAL/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_adc.c
	../../../RTT/github/rt-thread/bsp/stm32/libraries/STM32H7xx_HAL/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_rcc.c
	../../../RTT/github/rt-thread/bsp/stm32/libraries/STM32H7xx_HAL/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_tim.c
	../../../RTT/github/rt-thread/bsp/stm32/libraries/STM32H7xx_HAL/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_spi.c
	../../../RTT/github/rt-thread/bsp/stm32/libraries/STM32H7xx_HAL/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_pwr.c
	../../../RTT/github/rt-thread/bsp/stm32/libraries/STM32H7xx_HAL/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_tim_ex.c
	../../../RTT/github/rt-thread/bsp/stm32/libraries/STM32H7xx_HAL/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_rcc_ex.c
	../../../RTT/github/rt-thread/bsp/stm32/libraries/STM32H7xx_HAL/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_sram.c
	../../../RTT/github/rt-thread/bsp/stm32/libraries/STM32H7xx_HAL/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_rtc.c
	../../../RTT/github/rt-thread/bsp/stm32/libraries/STM32H7xx_HAL/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_cortex.c
	../../../RTT/github/rt-thread/bsp/stm32/libraries/STM32H7xx_HAL/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_i2c_ex.c
	../../../RTT/github/rt-thread/bsp/stm32/libraries/STM32H7xx_HAL/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_cryp_ex.c
	../../../RTT/github/rt-thread/bsp/stm32/libraries/STM32H7xx_HAL/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_dma_ex.c
	../../../RTT/github/rt-thread/bsp/stm32/libraries/STM32H7xx_HAL/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_rtc_ex.c
	../../../RTT/github/rt-thread/bsp/stm32/libraries/STM32H7xx_HAL/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_i2c.c
	../../../RTT/github/rt-thread/bsp/stm32/libraries/STM32H7xx_HAL/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_fdcan.c
	../../../RTT/github/rt-thread/bsp/stm32/libraries/STM32H7xx_HAL/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_cryp.c
	../../../RTT/github/rt-thread/bsp/stm32/libraries/STM32H7xx_HAL/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_usart.c
	../../../RTT/github/rt-thread/bsp/stm32/libraries/STM32H7xx_HAL/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_lptim.c
	../../../RTT/github/rt-thread/bsp/stm32/libraries/STM32H7xx_HAL/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_crc_ex.c
	../../../RTT/github/rt-thread/bsp/stm32/libraries/STM32H7xx_HAL/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_gpio.c
	../../../RTT/github/rt-thread/bsp/stm32/libraries/STM32H7xx_HAL/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_adc_ex.c
	../../../RTT/github/rt-thread/bsp/stm32/libraries/STM32H7xx_HAL/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_uart_ex.c
	../../../RTT/github/rt-thread/bsp/stm32/libraries/STM32H7xx_HAL/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_nor.c
	../../../RTT/github/rt-thread/bsp/stm32/libraries/STM32H7xx_HAL/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_mdma.c
	../../../RTT/github/rt-thread/bsp/stm32/libraries/STM32H7xx_HAL/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal.c
	../../../RTT/github/rt-thread/bsp/stm32/libraries/STM32H7xx_HAL/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_dma.c
	../../../RTT/github/rt-thread/bsp/stm32/libraries/STM32H7xx_HAL/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_uart.c
	../../../RTT/github/rt-thread/bsp/stm32/libraries/STM32H7xx_HAL/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_comp.c
	../../../RTT/github/rt-thread/bsp/stm32/libraries/STM32H7xx_HAL/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_rng.c
	../../../RTT/github/rt-thread/bsp/stm32/libraries/STM32H7xx_HAL/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_crc.c
	../../../RTT/github/rt-thread/bsp/stm32/libraries/STM32H7xx_HAL/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_cec.c
	../../../RTT/github/rt-thread/bsp/stm32/libraries/STM32H7xx_HAL/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_qspi.c
	../../../RTT/github/rt-thread/bsp/stm32/libraries/STM32H7xx_HAL/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_pwr_ex.c
	../../../RTT/github/rt-thread/bsp/stm32/libraries/STM32H7xx_HAL/CMSIS/Device/ST/STM32H7xx/Source/Templates/system_stm32h7xx.c
	../../src/module/sensor/sensor_baro.c
	../../src/module/file_manager/file_ex_ops.c
	../../src/module/workqueue/work_queue.c
	../../src/module/ipc/uMCN.c
	../../src/module/math/light_matrix.c
	../../src/module/file_manager/yxml.c
	../../src/module/workqueue/workqueue_manager.c
	../../src/module/system/cpusage.c
	../../src/module/system/systime.c
	../../src/module/math/axis_angle.c
	../../src/module/sensor/sensor_mag.c
	../../src/module/file_manager/file_manager.c
	../../src/module/sensor/sensor_airspeed.c
	../../src/module/sensor/sensor_gps.c
	../../src/module/math/quaternion.c
	../../src/module/math/matrix.c
	../../src/module/param/param.c
	../../src/module/file_manager/rt_vsprintf.c
	../../src/module/math/euler.c
	../../src/module/sensor/sensor_imu.c
	../../src/module/sensor/sensor_hub.c
	../../src/module/system/sys_param.c
	../../../RTT/github/rt-thread/components/libc/posix/delay/delay.c
	../../src/protocol/vklink/vklink.c
)

LINK_DIRECTORIES(
)

LINK_LIBRARIES(
	c
	m
)

ADD_EXECUTABLE(${CMAKE_PROJECT_NAME}.elf ${PROJECT_SOURCES})
ADD_CUSTOM_COMMAND(TARGET ${CMAKE_PROJECT_NAME}.elf POST_BUILD 
COMMAND ${CMAKE_OBJCOPY} -O binary ${CMAKE_PROJECT_NAME}.elf ${CMAKE_PROJECT_NAME}.bin COMMAND ${CMAKE_SIZE} ${CMAKE_PROJECT_NAME}.elf)

```

rtconfig.py 文件如下
```
import os
import sys
import rtconfig

# FMU path
FMU_ROOT = os.path.normpath(os.getcwd() + '/../..')

# RTOS path
RTT_ROOT = 'C:/Users/liuya/work/RTT/github/rt-thread'

sys.path = sys.path + [os.path.join(RTT_ROOT, 'tools')]
try:
    from building import *
except:
    print('Cannot found RT-Thread root directory, please check RTT_ROOT')
    print(RTT_ROOT)
    exit(-1)

TARGET = 'build/ZKY_CPC.' + rtconfig.TARGET_EXT

env = Environment(tools=['mingw'],
                  AS=rtconfig.AS, ASFLAGS=rtconfig.AFLAGS,
                  CC=rtconfig.CC, CFLAGS=rtconfig.CFLAGS,
                  AR=rtconfig.AR, ARFLAGS='-rc',
                  CXX=rtconfig.CXX, CXXFLAGS=rtconfig.CXXFLAGS,
                  LINK=rtconfig.LINK, LINKFLAGS=rtconfig.LFLAGS)

# Add sys execute PATH to env PATH
env.PrependENVPath('PATH', os.getenv('PATH'))

env.PrependENVPath('PATH', rtconfig.EXEC_PATH)

if rtconfig.PLATFORM == 'iar':
    env.Replace(
        CCCOM=['$CC $CCFLAGS $CPPFLAGS $_CPPDEFFLAGS $_CPPINCFLAGS -o $TARGET $SOURCES'])
    env.Replace(ARFLAGS=[''])
    env.Replace(
        LINKCOM=['$LINK $SOURCES $LINKFLAGS -o $TARGET --map project.map'])

Export('RTT_ROOT')
Export('FMU_ROOT')
Export('rtconfig')

# prepare building environment
objs = PrepareBuilding(env, RTT_ROOT, has_libcpu=False)

cwd = str(Dir('#'))
list = os.listdir(FMU_ROOT)
vdir = 'build/fmu'
for d in list:
    path = os.path.join(FMU_ROOT, d)
    if os.path.isfile(os.path.join(path, 'SConscript')):
        objs.extend(SConscript(os.path.join(path, 'SConscript'),
                    variant_dir=vdir + '/' + d, duplicate=0))

# print env.get('CPPPATH', [''])

env.Tool('compilation_db')
env.CompilationDatabase()

# make a building
DoBuilding(TARGET, objs)

```

对比生成的二进制文件，确实有一点字节差异，请教一下是哪出了问题