[BSP] optimize dist handle according to #3582

bsp/stm32/stm32l412-st-nucleo/rtconfig.py

@@ -17,8 +17,7 @@ if os.getenv('RTT_ROOT'):
 # EXEC_PATH is the compiler execute path, for example, CodeSourcery, Keil MDK, IAR
 if  CROSS_TOOL == 'gcc':
     PLATFORM    = 'gcc'
-    #EXEC_PATH   = r'C:\Users\XXYYZZ'
-    EXEC_PATH   = r'/home/rudy/opt/gcc-arm-none-eabi-7-2017-q4-major/bin/'
+    EXEC_PATH   = r'C:\Users\XXYYZZ'
 elif CROSS_TOOL == 'keil':
     PLATFORM    = 'armcc'
     EXEC_PATH   = r'C:/Keil_v5'
@@ -142,3 +141,10 @@ elif PLATFORM == 'iar':
 
     EXEC_PATH = EXEC_PATH + '/arm/bin/'
     POST_ACTION = 'ielftool --bin $TARGET rtthread.bin'
+
+def dist_handle(BSP_ROOT):
+    import sys
+    cwd_path = os.getcwd()
+    sys.path.append(os.path.join(os.path.dirname(BSP_ROOT), 'tools'))
+    from sdk_dist import dist_do_building
+    dist_do_building(BSP_ROOT)