From 00c6800e4e532b6996bc9cb3ce0e8e4cffed2245 Mon Sep 17 00:00:00 2001
From: fangjianzhou <73834245+fangjianzhou@users.noreply.github.com>
Date: Fri, 1 Mar 2024 10:29:21 +0800
Subject: [components/driver] update serial (#8567)

---
 components/drivers/serial/SConscript | 21 ++++++++++++++-------
 1 file changed, 14 insertions(+), 7 deletions(-)

(limited to 'components/drivers/serial/SConscript')

diff --git a/components/drivers/serial/SConscript b/components/drivers/serial/SConscript
index 81d791803a..2211134ef3 100644
--- a/components/drivers/serial/SConscript
+++ b/components/drivers/serial/SConscript
@@ -3,12 +3,19 @@ from building import *
 cwd = GetCurrentDir()
 CPPPATH = [cwd + '/../include']
 group = []
-if GetDepend(['RT_USING_SERIAL']):
-    if GetDepend(['RT_USING_SERIAL_V2']):
-        src = Glob('serial_v2.c')
-        group = DefineGroup('DeviceDrivers', src, depend = ['RT_USING_SERIAL_V2'], CPPPATH = CPPPATH)
-    else:
-        src = Glob('serial.c')
-        group = DefineGroup('DeviceDrivers', src, depend = ['RT_USING_SERIAL'], CPPPATH = CPPPATH)
+src = []
+
+if not GetDepend(['RT_USING_SERIAL']):
+    Return('group')
+
+if GetDepend(['RT_USING_SERIAL_V2']):
+    src += ['serial_v2.c']
+else:
+    src += ['serial.c']
+
+if GetDepend(['RT_USING_DM']):
+    src += ['serial_dm.c']
+
+group = DefineGroup('DeviceDrivers', src, depend = [''], CPPPATH = CPPPATH)
 
 Return('group')
-- 
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