我刚刚开始学习 STM32 开发（在 Ubuntu 16.04 上）。
我使用 STM32CubeMX 构建了一个基于 Makefile 的项目。
生成的 Makefile 在 C_SOURCES 中有重复的条目，这（显然）由于重复的符号而导致链接失败。
C_SOURCES = \
Src/stm32f0xx_it.c \
Src/stm32f0xx_hal_msp.c \
Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rtc.c \
Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_tim_ex.c \
Src/stm32f0xx_it.c \
Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc_ex.c \
Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_tim.c \
Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_uart_ex.c \
Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_i2s.c \
Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_pcd.c \
Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_dma.c \
Src/usbd_conf.c \
Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_pwr_ex.c \
Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_cortex.c \
Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_i2c_ex.c \
Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_flash.c \
Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ctlreq.c \
Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal.c \
Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_pcd_ex.c \
Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_pwr.c \
Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rtc_ex.c \
Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_uart.c \
Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_rcc.c \
Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_ioreq.c \
Src/usb_device.c \
Src/usbd_desc.c \
Src/stm32f0xx_hal_msp.c \
Middlewares/ST/STM32_USB_Device_Library/Class/HID/Src/usbd_hid.c \
Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_cec.c \
Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_crc.c \
Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c \
Src/usbd_desc.c \
Src/usbd_conf.c \
Src/system_stm32f0xx.c \
Src/usb_device.c \
Middlewares/ST/STM32_USB_Device_Library/Core/Src/usbd_core.c \
Src/main.c \
Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_crc_ex.c \
Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_i2c.c \
Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_flash_ex.c \
Src/main.c
Src/main.c, Src/stm32f0xx_hal_msp.c, Src/stm32f0xx_it.c, Src/usbd_conf.c,Src/usbd_desc.c和Src/usb_device.c每个都在此列表中两次。
如果我从 Makefile 中删除重复项，则会生成生成的项目。
我做错了什么，或者这是 STM32CubeMX 中的错误？