Port Install ZeroMQ VersionPort Install ZeroMQ VersionNo need to post what works, because the post below this one already does.
It will always install the latest version, unless you already had the older version you specify installed but deactivated (in which case this is equivalent to port activate port version ).. You need to checkout the version of that subdirectory at that revision Could the downvoter explain If theres something wrong in the answer it would be useful to know.. Heres the log If older versions could be installed using this method, there wouldnt need to be an article on the official wiki called How to install an older version of a port, which has been regularly updated over the last 7 years.
port install
port install, port installed options, port installed for chemo, port install mac, port installed accessories, port install gcc, port installation surgery, port installed in chest for chemo, port install specific version, port install python3
I ended up using the SVN method, since the first method didnt work After doing this, I cd into the new directory and after a sudo port install I was able to install the older version.

port installed for chemo

port installed accessories

This is the link for subversion, which is the package Ill be using in the example.. Quickstart Install. The downloaded Portfile must be placed in a directory (such as tmp ) which MacPorts can read. 5ebbf469cd