[bsp][stm32] optimize board/SConscript code

bsp/stm32/libraries/templates/stm32f10x/board/SConscript

@@ -7,8 +7,10 @@ Import('SDK_LIB')
 cwd = GetCurrentDir()
 
 # add general drivers
-src =  Glob('board.c')
-src += Glob('CubeMX_Config/Src/stm32f1xx_hal_msp.c')
+src = Split('''
+board.c
+CubeMX_Config/Src/stm32f1xx_hal_msp.c
+''')
 
 path =  [cwd]
 path += [cwd + '/CubeMX_Config/Inc']

bsp/stm32/libraries/templates/stm32f4xx/board/SConscript

@@ -7,8 +7,10 @@ Import('SDK_LIB')
 cwd = GetCurrentDir()
 
 # add general drivers
-src =  Glob('board.c')
-src += Glob('CubeMX_Config/Src/stm32f4xx_hal_msp.c')
+src = Split('''
+board.c
+CubeMX_Config/Src/stm32f4xx_hal_msp.c
+''')
 
 path =  [cwd]
 path += [cwd + '/CubeMX_Config/Inc']

bsp/stm32/libraries/templates/stm32l4xx/board/SConscript

@@ -7,8 +7,10 @@ Import('SDK_LIB')
 cwd = GetCurrentDir()
 
 # add general drivers
-src =  Glob('board.c')
-src += Glob('CubeMX_Config/Src/stm32l4xx_hal_msp.c')
+src = Split('''
+board.c
+CubeMX_Config/Src/stm32l4xx_hal_msp.c
+''')
 
 path =  [cwd]
 path += [cwd + '/CubeMX_Config/Inc']

bsp/stm32/stm32f103-atk-nano/board/SConscript

@@ -7,8 +7,10 @@ Import('SDK_LIB')
 cwd = GetCurrentDir()
 
 # add general drivers
-src =  Glob('board.c')
-src += Glob('CubeMX_Config/Src/stm32f1xx_hal_msp.c')
+src = Split('''
+board.c
+CubeMX_Config/Src/stm32f1xx_hal_msp.c
+''')
 
 if GetDepend(['BSP_USING_SPI_FLASH']):
     src += Glob('ports/spi_flash_init.c')

bsp/stm32/stm32f103-fire-arbitrary/board/SConscript

@@ -7,8 +7,10 @@ Import('SDK_LIB')
 cwd = GetCurrentDir()
 
 # add general drivers
-src =  Glob('board.c')
-src += Glob('CubeMX_Config/Src/stm32f1xx_hal_msp.c')
+src = Split('''
+board.c
+CubeMX_Config/Src/stm32f1xx_hal_msp.c
+''')
 
 if GetDepend(['BSP_USING_ETH']):
     src += Glob('ports/w5500_device.c')

bsp/stm32/stm32f407-atk-explorer/board/SConscript

@@ -7,8 +7,10 @@ Import('SDK_LIB')
 cwd = GetCurrentDir()
 
 # add general drivers
-src =  Glob('board.c')
-src += Glob('CubeMX_Config/Src/stm32f4xx_hal_msp.c')
+src = Split('''
+board.c
+CubeMX_Config/Src/stm32f4xx_hal_msp.c
+''')
 
 if GetDepend(['BSP_USING_ETH']):
     src += Glob('ports/phy_reset.c')

bsp/stm32/stm32f429-atk-apollo/board/SConscript

@@ -7,8 +7,10 @@ Import('SDK_LIB')
 cwd = GetCurrentDir()
 
 # add general drivers
-src =  Glob('board.c')
-src += Glob('CubeMX_Config/Src/stm32f4xx_hal_msp.c')
+src = Split('''
+board.c
+CubeMX_Config/Src/stm32f4xx_hal_msp.c
+''')
 
 if GetDepend(['BSP_USING_ETH']):
     src += Glob('ports/phy_reset.c')

bsp/stm32/stm32f429-fire-challenger/board/SConscript

@@ -7,8 +7,10 @@ Import('SDK_LIB')
 cwd = GetCurrentDir()
 
 # add general drivers
-src =  Glob('board.c')
-src += Glob('CubeMX_Config/Src/stm32f4xx_hal_msp.c')
+src = Split('''
+board.c
+CubeMX_Config/Src/stm32f4xx_hal_msp.c
+''')
 
 if GetDepend(['BSP_USING_ETH']):
     src += Glob('ports/phy_reset.c')