[gentoo-dev] new virtual for zig

[Eric Joldasov]

Hello everyone,

I'd like to introduce "zig" virtual package that will be satisfied by "dev-lang/zig-bin" or "dev-lang/zig" package [1]. The main reason is that compilation of "dev-lang/zig" requires a lot of RAM [2] (10 GB, which makes it impossible to build on x86 arch) and depends on LLVM, which can be a big problem for people who just want to upgrade "sys-fs/ncdu" (the only reverse dependency) or use this programming language on systems with small amount of RAM.

[1] https://github.com/gentoo/gentoo/pull/26325
[2] https://github.com/ziglang/zig/wiki/Troubleshooting-Build-Issues#high-memory-requirements
[3] https://bugs.gentoo.org/823086

Thanks in advance,
Eric