2011-02-11  Yao Qi  <yao@codesourcery.com>

	* Makefile.in: Add copyright header.

2011-02-11  Yao Qi  <yao@codesourcery.com>

	Build libcommon.a.

	* Makefile.in: New.
	* configure.ac: New.
	* aclocal.m4: New.
	* configure: Generate.