cc65 2.16-2 (armhf binary) in ubuntu cosmic

 cc65 is a complete cross development package for 65(C)02 systems, including
 a powerful macro assembler, a C compiler, linker, librarian and several
 other tools.
 .
 cc65 has C and runtime library support for many of the old 6502 machines,
 including
   - the following Commodore machines:
     - VIC20
     - C16/C116 and Plus/4
     - C64
     - C128
     - CBM 510 (aka P500)
     - the 600/700 family
     - newer PET machines (not 2001).
  - the Apple ][+ and successors.
  - the Atari 8 bit machines.
  - the Atari 5200 console.
  - GEOS for the C64, C128 and Apple //e.
  - the Nintendo Entertainment System (NES) console.
  - the Supervision console.
  - the Oric Atmos.
  - the Lynx console.
  - the Ohio Scientific Challenger 1P