emacs tab settings

[Alpesh Mote]

I want to set the following indentation setting in my .emacs file could
you please help me with the same. The vi equivalent of the same is;

:se ts=8
:se softtabstop=4
:se shiftwidth=4

:autocmd FileType xml   set softtabstop=2
:autocmd FileType xml   set shiftwidth=2
:autocmd FileType tool  set softtabstop=2
:autocmd FileType tool  set shiftwidth=2
:autocmd FileType make  set shiftwidth=8
:autocmd FileType make  set shiftwidth=8

cheers
-- 
Alpesh
Software Engineer
In-Reality Software Pvt Ltd