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cc65 - a freeware C compiler for 6502 based systems
When compiling cc65, it will by default place the git hash (if available) of the checked out commit in the version string. This isn't useful when building a package for a Linux distribution, since there either won't be an upstream git hash if there is one at all. Thus we replace GIT_SHA with a more versatile BUILD_ID, which can be defined to any arbitrary string. When building, its contents will be appended to the version string instead of the git hash. If BUILD_ID is not defined by the user the behaviour will be exactly the same as before. That means BUILD_ID gets automatically defined to Git <GIT_SHA>, if it can be determined from a checkout. |
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asminc | ||
cfg | ||
doc | ||
include | ||
libsrc | ||
samples | ||
src | ||
test | ||
testcode | ||
util | ||
.gitattributes | ||
.gitignore | ||
.travis.yml | ||
LICENSE | ||
Makefile | ||
Makefile.travis | ||
README.md |
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 2600 console.
- the Atari 5200 console.
- GEOS for the C64, C128 and Apple //e.
- the Bit Corporation Gamate console.
- the NEC PC-Engine (aka TurboGrafx-16) console.
- the Nintendo Entertainment System (NES) console.
- the Watara Supervision console.
- the VTech Creativision console.
- the Oric Atmos.
- the Oric Telestrat.
- the Lynx console.
- the Ohio Scientific Challenger 1P.
The libraries are fairly portable, so creating a version for other 6502s shouldn't be too much work.