building an older version of a port?

Richard L. Hamilton rlhamil at
Wed Aug 12 11:54:11 UTC 2020

I've forgotten how to do this, can someone explain it? I've fetched the old version of the Portfile corresponding to the version that I want. Specifically, there are some problems thought to be due to bison 3.7 and later, so I want to build bison 3.6.4 (keeping 3.7.1, but deactivated).

More information about the macports-users mailing list