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einpoklum 5 hours ago

tl;dr: A kit for targeting several old or old-ish platforms, with code in some languages popular in the 1980s: C89 (ANSI C), Pascal, Modula 2, Basic. A 'kit' here means: frontend, codegen, support libraries and some tools. This is apparently known as being the default toolchain for Minix 1 and 2.

But - the repository is not "everything you need"; it actually relies on a lot from an existing platform - GCC, Lua, Make, Python etc. So, you would typically use this to cross-compile it seems.

tgv 4 hours ago | parent | next [-]

It doesn't rely on gcc. Any C compiler will do. The rest is there to build it on " Linux, OSX, and Windows using MSYS2 and mingw32". Indeed for cross-compilation, as it won't run on CP/M.

consp 5 hours ago | parent | prev | next [-]

> apparently known as being the default toolchain for Minix 1 and 2.

That is not very surprising since Tannenbaum is a professor there and cowrote wrote the ACK and wrote Minix.

phicoh 4 hours ago | parent | prev [-]

ACK used to be self-hosting. Of course, standard Unix utilities like sh and make are required. I still use one of those versions.