Deploy geda-gschem

Done in VirtualBuddy macOS guest running macOS Tahoe 26.6.2 1. Install Apple’s command line tools

$ xcode-select --install

2. Install MacPorts from Installing MacPort

• The MacPorts Project is an open-source community initiative to design an easy-to-use system for compiling, installing, and upgrading either command-line, X11 or Aqua based open-source software on the Mac operating system.
• MacPorts installs to /opt/local by default.