Install tmux on OSX WITHOUT brew - updated to use github urls

install_tmux_osx_no_brew

# Create a directory
mkdir ~/tmux-install
cd ~/tmux-install

# Get the files
curl -OL https://github.com/tmux/tmux/releases/download/2.7/tmux-2.7.tar.gz
curl -OL https://github.com/libevent/libevent/releases/download/release-2.1.8-stable/libevent-2.1.8-stable.tar.gz

# Extract them 
tar xzf tmux-2.7.tar.gz
tar xzf libevent-2.1.8-stable.tar.gz

# Compile libevent
cd libevent-2.1.8-stable
./configure --prefix=/opt
make
sudo make install

# Compile tmux
cd ../tmux-2.7
LDFLAGS="-L/opt/lib" CPPFLAGS="-I/opt/include" LIBS="-lresolv" ./configure --prefix=/opt
make
sudo make install

# Link it
sudo ln -s /opt/bin/tmux /usr/bin/tmux