diff --git a/.gitignore b/.gitignore
index c35f46609f554c570046eeb130eb6a1e196df2fd..7b52b79b3f6d9efc9f41d3548065256ebfd42554 100644
--- a/.gitignore
+++ b/.gitignore
@@ -42,3 +42,6 @@ tags
 .history
 CMakeLists.txt
 cmake-build-debug
+*.ninja
+compile_commands.json
+run_ninja_env.bat
diff --git a/bsp/allwinner_tina/SConstruct b/bsp/allwinner_tina/SConstruct
index c4d1dc4a87c0c9611d9cf8fc027aa9a3012d496a..007d0ce3c1354b3c9897f6f21e872435c2a013bd 100644
--- a/bsp/allwinner_tina/SConstruct
+++ b/bsp/allwinner_tina/SConstruct
@@ -9,6 +9,7 @@ from building import *
 
 TARGET = 'rtthread.' + rtconfig.TARGET_EXT
 
+SetOption('experimental','ninja')
 DefaultEnvironment(tools=[])
 env = Environment(tools = ['mingw'],
     AS = rtconfig.AS, ASFLAGS = rtconfig.AFLAGS,
@@ -17,6 +18,7 @@ env = Environment(tools = ['mingw'],
     AR = rtconfig.AR, ARFLAGS = '-rc',
     LINK = rtconfig.LINK, LINKFLAGS = rtconfig.LFLAGS)
 env.PrependENVPath('PATH', rtconfig.EXEC_PATH)
+env.Tool('ninja')
 
 Export('RTT_ROOT')
 Export('rtconfig')
diff --git a/bsp/allwinner_tina/rtconfig.py b/bsp/allwinner_tina/rtconfig.py
index 4c145244421da07868583a7925a21f62aef4094b..1f23ef7cb8cf1dc7c13ce2fac2626f24326c7d43 100644
--- a/bsp/allwinner_tina/rtconfig.py
+++ b/bsp/allwinner_tina/rtconfig.py
@@ -1,4 +1,5 @@
-import os
+import os
+import SCons
 
 # toolchains options
 ARCH        ='arm'
@@ -55,4 +56,4 @@ if PLATFORM == 'gcc':
     CXXFLAGS = CFLAGS
 
 DUMP_ACTION = OBJDUMP + ' -D -S $TARGET > rtt.asm\n'
-POST_ACTION = OBJCPY + ' -O binary $TARGET rtthread.bin\n' + SIZE + ' $TARGET \n'
+POST_ACTION = [SCons.Action.Action(OBJCPY + ' -O binary $SOURCE $TARGET'), SCons.Action.Action(SIZE + ' $SOURCE')]
diff --git a/bsp/beaglebone/SConscript b/bsp/beaglebone/SConscript
index fe0ae941ae9a759ae478de901caec1c961e56af8..6b22e0ab8a369758434376a1956dc31ce8f4c654 100644
--- a/bsp/beaglebone/SConscript
+++ b/bsp/beaglebone/SConscript
@@ -1,14 +1,35 @@
 # for module compiling
 import os
+import SCons
+from building import *
+
 Import('RTT_ROOT')
 
 cwd = str(Dir('#'))
 objs = []
-list = os.listdir(cwd)
 
-for d in list:
-    path = os.path.join(cwd, d)
+for item in os.listdir(cwd):
+    path = os.path.join(cwd, item)
     if os.path.isfile(os.path.join(path, 'SConscript')):
-        objs = objs + SConscript(os.path.join(d, 'SConscript'))
+        objs = objs + SConscript(os.path.join(item, 'SConscript'))
+    #elif item.endswith("_Ts.py"):
+    #    target = File("%s.autogen.cpp" % item[:-6]).srcnode()
+    #    source = File(item).srcnode()
+    #    Env.Command(
+    #        target,
+    #        source,
+    #        "cd ${SOURCE.abspath} && python $SOURCE --output=${TARGET.abspath}",
+    #        Env = {"PATH": os.environ['PATH']}
+    #    )
+    #    objs += [target]
+    elif item.endswith("_Ts.py"):
+        target = "%s.autogen.cpp" % item[:-6]
+        print("target=", target)
+        Env.Command(
+            os.path.join(cwd, target),
+            os.path.join(cwd, item),
+            "cd ${SOURCE.srcpath.dir.abspath} && python $SOURCE --output=$TARGET"
+        )
+        objs += [target]
 
-Return('objs')
+Return('objs')
\ No newline at end of file
diff --git a/bsp/beaglebone/SConstruct b/bsp/beaglebone/SConstruct
index ef5574dd6002aa1cf571f01f9320891c267825e3..786896550607d76fee637d066f2a3ba5cc06f6b1 100644
--- a/bsp/beaglebone/SConstruct
+++ b/bsp/beaglebone/SConstruct
@@ -12,6 +12,7 @@ from building import *
 
 TARGET = 'rtthread-beaglebone.' + rtconfig.TARGET_EXT
 
+#SetOption('experimental','ninja')
 DefaultEnvironment(tools=[])
 env = Environment(tools = ['mingw'],
 	AS = rtconfig.AS, ASFLAGS = rtconfig.AFLAGS,
@@ -20,6 +21,7 @@ env = Environment(tools = ['mingw'],
 	AR = rtconfig.AR, ARFLAGS = '-rc',
 	LINK = rtconfig.LINK, LINKFLAGS = rtconfig.LFLAGS)
 env.PrependENVPath('PATH', rtconfig.EXEC_PATH)
+env.Tool('ninja')
 
 Export('RTT_ROOT')
 Export('rtconfig')
diff --git a/bsp/beaglebone/Test_Ts.py b/bsp/beaglebone/Test_Ts.py
new file mode 100644
index 0000000000000000000000000000000000000000..56e51dfea840eac6fc22864859d8bcad361d7cb2
--- /dev/null
+++ b/bsp/beaglebone/Test_Ts.py
@@ -0,0 +1,16 @@
+# coding: utf-8
+import click
+
+@click.command(help="")
+@click.option("--output", "-o", required=True, type=click.Path(dir_okay=False, writable=True), help="output file path")
+def cli(output):
+    fo = open(output, "w")
+    fo.write(
+'''
+    void Test() {}
+'''
+    )
+    fo.close()
+
+if __name__ == "__main__":
+    cli()
diff --git a/bsp/beaglebone/rtconfig.py b/bsp/beaglebone/rtconfig.py
index 1897099422f474f0ff4ff1de18cced460a63dd2d..d6252d5bb01f2f290dda091f4f3517665884bbf8 100644
--- a/bsp/beaglebone/rtconfig.py
+++ b/bsp/beaglebone/rtconfig.py
@@ -1,4 +1,5 @@
-import os
+import os
+import SCons
 
 # toolchains options
 ARCH='arm'
@@ -46,5 +47,4 @@ if PLATFORM == 'gcc':
     else:
         CFLAGS += ' -O2 -Wall'
 
-    POST_ACTION = OBJCPY + ' -O binary $TARGET rtthread.bin\n' +\
-                  SIZE + ' $TARGET \n'
+    POST_ACTION = [SCons.Action.Action(OBJCPY + ' -O binary $SOURCE $TARGET'), SCons.Action.Action(SIZE + ' $SOURCE')]
diff --git a/tools/building.py b/tools/building.py
index 23fe64e2f641878c7c3e8a1dcc03297c14e99c6a..830eae9017788a27e4873874c7cbd1bd5c3028f9 100644
--- a/tools/building.py
+++ b/tools/building.py
@@ -965,7 +965,7 @@ def EndBuilding(target, program = None):
     if hasattr(rtconfig, 'dist_handle'):
         Env['dist_handle'] = rtconfig.dist_handle
 
-    Env.AddPostAction(target, rtconfig.POST_ACTION)
+    Env.Command("rtthread.bin", target, rtconfig.POST_ACTION)
     # Add addition clean files
     Clean(target, 'cconfig.h')
     Clean(target, 'rtua.py')
diff --git a/tools/gcc.py b/tools/gcc.py
index 8c9685d52b9a9811c367ca26e95331a012f0deca..1b31d5d549d7da83c85730bc7536dfbc3a7db797 100644
--- a/tools/gcc.py
+++ b/tools/gcc.py
@@ -113,7 +113,7 @@ def GCCResult(rtconfig, str):
         stdout, stderr = child.communicate()
 
         # print(stdout)
-        if stderr != '':
+        if stderr != '' and stderr != b'':
             print(stderr)
 
         have_fdset = 0