!!internal use only!! DO NOT SET THIS FLAG YOURSELF!, used during original system bootstrapping [make stage2]
Name Category Description
baselayout sys-apps Filesystem baselayout and init scripts
gcc sys-devel The GNU Compiler Collection
gcc-apple sys-devel Apple branch of the GNU Compiler Collection, Developer Tools 4.0
gnat-gpl dev-lang GNAT Ada Compiler - GPL version
gprbuild dev-ada Multi-Language Management
python dev-lang An interpreted, interactive, object-oriented programming language

Thank you!