change file name for compiling under Linux

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@531 bbd45198-f89e-11dd-88c7-29a3b14d5316

libcpu/SConscript

-Import('env')
-Import('rtconfig')
-Import('RTT_ROOT')
-
-comm = rtconfig.ARCH + '/common'
-path = rtconfig.ARCH + '/' + rtconfig.CPU
-
-# The set of source files associated with this SConscript file.
-if rtconfig.PLATFORM == 'armcc':
-	src_local = Glob(path + '/*.c') + Glob(path + '/*_rvds.s') + Glob(comm + '/*.c')
-
-if rtconfig.PLATFORM == 'gcc':
-	src_local = Glob(path + '/*.c') + Glob(path + '/*_gcc.s') + Glob(comm + '/*.c') + Glob(path + '/*_init.S')
-
-if rtconfig.PLATFORM == 'iar':
-	src_local = Glob(path + '/*.c') + Glob(path + '/*_iar.s') + Glob(comm + '/*.c')
-
-env.Append(CPPPATH = [RTT_ROOT + '/libcpu/' + rtconfig.ARCH + '/' + rtconfig.CPU])
-obj = env.Object(src_local)
-
-Return('obj')
+Import('env')
+Import('rtconfig')
+Import('RTT_ROOT')
+
+comm = rtconfig.ARCH + '/common'
+path = rtconfig.ARCH + '/' + rtconfig.CPU
+
+# The set of source files associated with this SConscript file.
+if rtconfig.PLATFORM == 'armcc':
+	src_local = Glob(path + '/*.c') + Glob(path + '/*_rvds.S') + Glob(comm + '/*.c')
+
+if rtconfig.PLATFORM == 'gcc':
+	src_local = Glob(path + '/*.c') + Glob(path + '/*_gcc.S') + Glob(comm + '/*.c') + Glob(path + '/*_init.S')
+
+if rtconfig.PLATFORM == 'iar':
+	src_local = Glob(path + '/*.c') + Glob(path + '/*_iar.S') + Glob(comm + '/*.c')
+
+env.Append(CPPPATH = [RTT_ROOT + '/libcpu/' + rtconfig.ARCH + '/' + rtconfig.CPU])
+obj = env.Object(src_local)
+
+Return('obj')