$ git clone https://github.com/emacs-mirror/emacs.git

emacs-24.5$ sudo apt-get install libgtk2.0-dev
emacs-24.5$ sudo apt-get install libxpm-dev
emacs-24.5$ sudo apt-get install libjpeg8-dev
emacs-24.5$ sudo apt-get install libgif-dev
emacs-24.5$ sudo apt-get install libtiff5-dev
emacs-24.5$ sudo apt-get install libncurses5-dev

emacs-24.5$ ./configure
emacs-24.5$ make
emacs-24.5$ sudo make install