| Package | Local Description (use.local.desc) | Metadata Description (metadata.xml) |
|---|---|---|
| dev-lang/python | - | Optimize the build using Profile Guided Optimization (PGO) by running Python's test suite and collecting statistics based on its performance. This will take longer to build. |
| mail-client/thunderbird | - | Add support for profile-guided optimization using gcc-4.5, for faster binaries. This option will double the compile time. |
| www-client/firefox | - | Add support for profile-guided optimization for faster binaries - this option will double the compile time |
| www-client/librewolf | - | Add support for profile-guided optimization for faster binaries - this option will double the compile time |