Uses/zig: simplify build/install targets

[siva]

Summary

The workaround of building the port while staging
now seems unnecessary.

[arrowd]

The workaround of building the port while staging now seems unnecessary.

Hmm, can you expand why?

[kenrap_kennethraplee.com]

Related? https://ziglang.org/download/0.17.0/release-notes.html#Separate-the-Maker-Process-from-the-Configurer-Process

[siva]

From https://reviews.freebsd.org/D51165,

Zig does not have separate build and install stages. At least, I haven't figured a way to separate them, so I made do-build a noop and do-install to perform both building and installing. This allows make restage to work

This patch is a way to separate the lack of build and install stages. It will first build into the wrkdir's zig cache, then install from the already built cache into PREFIX with DESTDIR as the install root. make restage works just fine with this, it doesn't rebuild.

Related? https://ziglang.org/download/0.17.0/release-notes.html#Separate-the-Maker-Process-from-the-Configurer-Process

I don't think so in this case, this patch is for the freebsd ports specific things.

[arrowd]

I guess, this will have to wait until all Zig versions support this feature?

Mk/Uses/zig.mk

99

ZIG_ENV should now be removed, I guess? Do we have users in ports?

115

do-build was modeled after Mk/bsd.port.mk. See do-install from that file and make Zig's one look similar.

[siva]

I will apply your feedback soon in the next revision.

I guess, this will have to wait until all Zig versions support this feature?

Isn't astro/mepo the only remaining consumer of zig014? PR 299269 already aims to either fork it or drop it. zig015 works with this patch.

[kenrap_kennethraplee.com]

In D60710#1392848, @siva wrote:

Isn't astro/mepo the only remaining consumer of zig014? PR 299269 already aims to either fork it or drop it. zig015 works with this patch.

It's been updated to use Zig 0.17 now and zig014 is going to be marked deprecated.

[siva]

Sounds good, then this should be good to go after lang/zig014 expiration date right?