'ebuild- v2'

#!/bin/bash
set -e
# set -x
#: Title            : ebuild
#: Date             : 12 April 2014
#: Version          : 2.0
#: Description      : To download and build the development build of emacs. 
#: Requirements     : xorg-dev, libgif-dev, libtiff-dev, ncurses-dev
# Copyright (C) 2014, 2015, 2017  Sharon Kimble 
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
####################################################
log=~/logs/emacsbuild2.txt
exec > >(tee -a $log) 2>&1
echo "$(date +%Y-%m-%d\ %H:%M:%S)" >> $log

### First download
#cd ~/git
#bzr branch bzr://bzr.sv.gnu.org/emacs/trunk
#cd ~/git/trunk
#./autogen.sh
#./configure
#export emacs_prefix="/usr/local"
#make
#sudo make install
#cd ~

### 2nd and subsequent downloads
cd ~
if [ -d "$HOME/.emacs.d/build/" ]
then
    echo;
else
    mkdir "$HOME/.emacs.d/build/"; cd ~ ; echo;
fi
cp /usr/local/bin/emacs-24.4.50 $HOME/.emacs.d/build/emacs-24.4.50-$(date +%Y%m%d-%R)
cp /usr/local/bin/emacsclient $HOME/.emacs.d/build/emacsclient-$(date +%Y%m%d-%R)
cp /usr/local/bin/emacs $HOME/.emacs.d/build/emacs-$(date +%Y%m%d-%R)
cd ~/git/trunk
#bzr branch bzr://bzr.sv.gnu.org/emacs/trunk
bzr pull
./autogen.sh
./configure
export emacs_prefix="/usr/local"
make
sudo make install
cd ~