[BSP][QEMU-VExress] fix the automac issue under rtthread-apps
@@ -21,7 +21,8 @@ end = '''
#endif
'''
-with open('drivers/automac.h', 'w') as f:
+automac_h_fn = os.path.join(os.path.dirname(__file__), 'drivers', 'automac.h')
+with open(automac_h_fn, 'w') as f:
f.write(header + get_mac_address() + end)
# toolchains options
