Apply autotools on build system

Apply autotools on build system

Applying autotools on build system provides following benefits:

  - Many open source projects are using autotools, so with autotools
    applied, open source developers can easily understand our project's
    build system.

  - Autotools provides many powerful features like powerful
    cross-compilation, diverse and useful command options for build,
    configure many parts automatically, and so on.

  - Human errors on writing Makefile can be reduced.

Change-Id: I62a6129fa4a9a0fb6ab48509ef163ea7fc0369b9
Signed-off-by: Hoyub Lee <hoyub.lee@samsung.com>
Signed-off-by: SooChan Lim <sc1.lim@samsung.com>