ruby.git/yjit/yjit.mk, branch v4.0.4

JITs: Pass down GNU make jobserver resources when appropriate

2025-12-17T19:49:32+00:00

To fix warnings from rustc on e.g. Make 4.3, which is in Ubuntu 24.04:

> warning: failed to connect to jobserver from environment variable

JITs: Drop cargo and use just rustc for release combo build

2025-12-10T21:35:00+00:00

So we don't expose builders to network flakiness which cannot be worked
around using cargo's --offline flag.

YJIT: For rustc build, remove cargo touch(1) workaround

2025-12-10T21:35:00+00:00

YJIT: Fix duplicate make rule warning in combo build

2025-12-05T20:49:25+00:00

ZJIT: Add support for stats_allocator

2025-09-12T04:51:47+00:00

* Using the shared jit crate, support for a single global_allocator can
function
* Solves --zjit-mem-size

YJIT: Rename `make yjit-smoke-test` to `make yjit-check` (#14502)

2025-09-10T17:58:49+00:00

YJIT: Drop yjit-bench CI job (#14394)

2025-08-29T16:40:15+00:00

DRY up CARGO_VERBOSE for JITs

2025-07-16T23:50:30+00:00

YJIT: ZJIT: Allow both JITs in the same build

2025-05-14T15:39:03+00:00

This commit allows building YJIT and ZJIT simultaneously, a "combo
build". Previously, `./configure --enable-yjit --enable-zjit` failed. At
runtime, though, only one of the two can be enabled at a time.

Add a root Cargo workspace that contains both the yjit and zjit crate.
The common Rust build integration mechanisms are factored out into
defs/jit.mk.

Combo YJIT+ZJIT dev builds are supported; if either JIT uses
`--enable-*=dev`, both of them are built in dev mode.

The combo build requires Cargo, but building one JIT at a time with only
rustc in release build remains supported.

YJIT: Fix linker warnings on macOS for Cargo (development) builds

2025-02-13T22:27:28+00:00