Installing Autoconf, Automake & Libtool on Mac OSX

curl -OL http://ftp.gnu.org/gnu/autoconf/autoconf-2.69.tar.gz

tar -xzf autoconf-2.69.tar.gz

cd autoconf-2.69

./configure && make && sudo make install

curl -OL http://ftp.gnu.org/gnu/automake/automake-1.15.tar.gz

tar -xzf automake-1.15.tar.gz

cd automake-1.15

./configure && make && sudo make install

curl -OL http://ftpmirror.gnu.org/libtool/libtool-2.4.6.tar.gz

tar -xzf libtool-2.4.6.tar.gz

cd libtool-2.4.6

./configure && make && sudo make install