File 'makedeps' is now generated automatically if it does not exist or
any of source files has been modified.
Improve the cleaning of compilation files. Only files created during the
compilation are removed. Also if the OBJDIR is empty, it is removed as
well.
Signed-off-by: Grzegorz Kowal <grzegorz@amuncode.org>
Get rid of 'grep' and use only 'awk', 'sort' and 'uniq'. All should be
available in any linux system.
Signed-off-by: Grzegorz Kowal <grzegorz@amuncode.org>
