1. Introduction
2. Installing MacPorts
2.1. Install Xcode
2.2. Install MacPorts
2.3. Upgrade MacPorts
2.4. Uninstall MacPorts
2.5. MacPorts and the Shell
3. Using MacPorts
3.1. The port Command
3.2. Port Variants
3.3. Common Tasks
3.4. Port Binaries
4. Portfile Development
4.1. Portfile Introduction
4.2. Creating a Portfile
4.3. Example Portfiles
4.4. Port Variants
4.5. Subports
4.6. Patch Files
4.7. Local Portfile Repositories
4.8. Portfile Best Practices
4.9. MacPorts' buildbot
5. Portfile Reference
5.1. Global Keywords
5.2. Global Variables
5.3. Port Phases
5.4. Dependencies
5.5. Variants
5.6. Subports
5.7. Tcl Extensions & Useful Tcl Commands
5.8. StartupItems
5.9. Livecheck / Distcheck
5.10. PortGroups
6. MacPorts Internals
6.1. File Hierarchy
6.2. Configuration Files
6.3. Port Images
6.4. APIs and Libs
6.5. The MacPorts Registry
6.6. Tests
7. MacPorts Project
7.1. Using Trac for Tickets
7.2. Using Git and GitHub
7.3. Contributing to MacPorts
7.4. Port Update Policies
7.5. Updating Documentation
7.6. MacPorts Membership
7.7. The PortMgr Team
8. MacPorts Guide Glossary
Glossary
2.3. Upgrade MacPorts
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2.3. Upgrade MacPorts

MacPorts base upgrades are performed automatically (when a newer release is available) during a selfupdate operation. To upgrade a copy of MacPorts that was installed from source to the newer release of the source code, simply repeat the source install with the newer version of the MacPorts source code.

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2.2. Install MacPorts Home 2.4. Uninstall MacPorts