3 files changed, 43 insertions, 0 deletions
diff --git a/libcpu/sim/SConscript b/libcpu/sim/SConscript
new file mode 100644
index 0000000000..ebdd1357ee
--- /dev/null
+++ b/libcpu/sim/SConscript
@@ -0,0 +1,15 @@
+# RT-Thread building script for bridge
+
+import os
+from building import *
+
+Import('rtconfig')
+
+cwd   = GetCurrentDir()
+group = []
+list  = os.listdir(cwd)
+
+# cpu porting code files
+group = group + SConscript(os.path.join(cwd, rtconfig.CPU, 'SConscript'))
+
+Return('group')
diff --git a/libcpu/sim/posix/SConscript b/libcpu/sim/posix/SConscript
new file mode 100644
index 0000000000..b0ae20ba02
--- /dev/null
+++ b/libcpu/sim/posix/SConscript
@@ -0,0 +1,14 @@
+# RT-Thread building script for component
+
+from building import *
+
+Import('rtconfig')
+
+cwd     = GetCurrentDir()
+src     = Glob('*.c') + Glob('*.cpp') + Glob('*_gcc.S')
+CPPPATH = [cwd]
+ASFLAGS = ''
+
+group = DefineGroup('cpu', src, depend = [''], CPPPATH = CPPPATH, ASFLAGS = ASFLAGS)
+
+Return('group')
diff --git a/libcpu/sim/win32/SConscript b/libcpu/sim/win32/SConscript
new file mode 100644
index 0000000000..afab42d47c
--- /dev/null
+++ b/libcpu/sim/win32/SConscript
@@ -0,0 +1,14 @@
+# RT-Thread building script for component
+
+from building import *
+
+Import('rtconfig')
+
+cwd     = GetCurrentDir()
+src     = Glob('*.c') + Glob('*.cpp')
+CPPPATH = [cwd]
+ASFLAGS = ''
+
+group = DefineGroup('cpu', src, depend = [''], CPPPATH = CPPPATH, ASFLAGS = ASFLAGS)
+
+Return('group')