On Feb 19, 2022, at 11:06, Gerben Wierda wrote: > But how does one (a) find out the dependency exists and (b) make sure the > software finds python from MacPorts?
General-purpose answers to either question are not possible. Each affected port will need to be investigated and fixed in its own unique way. /usr/bin/python might be used * directly by the Portfile specifying /usr/bin/python somewhere * in a patchfile that references /usr/bin/python explicitly * as a shebang line (e.g. "#!/usr/bin/python" or "#!/usr/bin/env python") in files used by the port at build time and/or installed by the port * by a build system that uses the first binary it finds named "python" * in unknowable other ways To tell the build system to use a particular python, one might need to * set the PYTHON environment variable at configure time -- this is accomplished by setting the configure.python option * specify some other configure environment variable or argument * patch files * do something else