Stuff that are uploaded to sys/src/external or sys/src/ape/lib but are not (yet) built by default:
- bash (builds but crashes)
- ObjC-to-C transpiler recompilation from ObjC sources (bootstrap from C sources done)
- BaCon BASIC-to-C transpiler
- A fresh attempt at the Cfront (old) C++-to-C transpiler.
- bison (replace byacc later?)
- GNU tar (to integrate xz etc)
- GNU grep (corner cases where pcregrep does not cut it in configure scripts)
- tcl (and later tk)
Stuff that are uploaded to
sys/src/externalorsys/src/ape/libbut are not (yet) built by default: