Replying to [ticket:62174 EJFielding]:
> I see in the log file that it is using `--sphinx-build=/opt/local/bin
/sphinx-build-3.6` but I don't have that installed.
The code was [changeset:7caeafd874efdc8030ad48de7c5c3614ca6ffc82/macports-
ports just refactored] a few days ago. Maybe this introduced a bug. Ruben,
can you have a look?
I notice some odd behavior myself, such as:
$ port info cmake +docs
Error: cmake: Error executing docs: can't read "PYTHON_VERSION_WITH_DOT":
no such variable
Error: Unable to open port: Error evaluating variants
$ port info cmake +python27
Error: Unable to open port: can't read "python_branch": no such variable
> I tried explicitly selecting the 3.7 Sphinx with `port select --set
sphinx py37-sphinx`, cleaning cmake, and building again, but it still
looks for the wrong version.
Ports should not be affected by what you `select`.