There are 2 errors:
- libdispatch
- nextspace-base
The libdispatch issue can be resolved by modifying the debian/rules file, but nextspace-base cannot proceed properly due to circular dependency errors with nextspace-make (config.guess, etc.).
As someone personally interested in NeXTSTEP/OPENSTEP/GNUSTEP, I would like to try compiling it directly somehow. Could you please tell me a solution?