Another anecdote: the MacPorts package definition files [1] are actually TCL programs. MacPorts itself is built on TCL [2] [1] Example portfile: https://github

Another anecdote: the MacPorts package definition files [1] are actually TCL programs. MacPorts itself is built on TCL [2] [1] Example portfile: https://github.com/macports/macports-ports/blob/master/shells/bash/Portfile https://github.com/macports/macports-ports/blob/master/shell... [2] Macports source: https://github.com/macports/macports-base/tree/release-2.7/src https://github.com/macports/macports-base/tree/release-2.7/s...