Cargo.toml

[workspace]
members = ["crates/zgx", "crates/zgx-components", "crates/zgx-desktop", "crates/zgx-ghostty-sys", "crates/zgx-gpu", "crates/zgx-script", "crates/zgx-run", "comparisons/workload", "comparisons/demo"]
exclude = [
    "comparisons/gpui",
    "comparisons/quickgui",
    "vendor/accesskit_atspi_common",
    "vendor/accesskit_consumer",
    "vendor/accesskit_macos",
    "vendor/accesskit_unix",
    "vendor/accesskit_windows",
    "vendor/cosmic-text",
    "vendor/harfrust",
    "vendor/mlua",
    "vendor/taffy",
    "vendor/winit",
]
resolver = "2"

[workspace.package]
# One version for every published crate (see docs/releasing.md).
version = "0.1.3"
edition = "2024"
license = "MIT"
repository = "https://github.com/zeronsh/zgx"
readme = "README.md"
# The oldest Rust that builds the workspace (CI checks it).
rust-version = "1.95"

# Dependencies optimized in dev builds too: the Luau VM, text shaping,
# rasterizing and the GPU stack run many times slower unoptimized, which
# made debug apps lag. Workspace crates stay quick to rebuild. Their debug
# info is line tables only (backtraces keep files and lines): full debug
# info for optimized code was a tenth of a clean build's CPU.
[profile.dev.package."*"]
opt-level = 3
debug = "line-tables-only"

# The shader compiler runs once per pipeline, at startup: optimized less, it
# compiles in less time on a clean build's critical path, and a debug app's
# renderer starts as fast (21-24 ms either way).
[profile.dev.package.naga]
opt-level = 1

[profile.release]
lto = "thin"
codegen-units = 1

# What ships, and what the comparison tables measure: release with the
# whole program optimized as one unit. About 14% smaller than release and a
# little faster (heavy_workload 13.2 -> 11.4 MB on macOS, 0.9% fewer
# instructions a tick), for twice the link time, which is why day-to-day
# release builds stay thin. See docs/benchmarking.md.
[profile.dist]
inherits = "release"
lto = "fat"
codegen-units = 1

[profile.bench]
lto = "thin"
codegen-units = 1

# Text shaping (and the shaper under it), layout and the Luau bindings are
# forks published as zgx's own crates (zgx-cosmic-text, zgx-harfrust,
# zgx-taffy, zgx-mlua), which zgx's crates depend on
# by path and version, each with its ZGX_PATCH.md. The crates below are
# patched in this repository alone: a zgx crate from crates.io builds against
# their releases, without the fixes, where an API a patch adds is detected at
# build time (`links` metadata) and falls back. See docs/releasing.md.
#
# wgpu-hal with a Metal backend patch: command buffers are created lazily and
# empty ones are never committed. Upstream opens several per submission; each
# costs a commit, a completion callback and Core Animation frame-pacing IPC.
# On Windows, a Direct3D 12 adapter can be exposed without opening a device on
# every other adapter. See vendor/wgpu-hal/ZGX_PATCH.md.
[patch.crates-io]
wgpu-hal = { path = "vendor/wgpu-hal" }
# AccessKit 0.26 on macOS with headings VoiceOver finds and grids that give
# their rows: see vendor/accesskit_macos/ZGX_PATCH.md.
accesskit_macos = { path = "vendor/accesskit_macos" }
# AccessKit's consumer 0.38 with a field's error message and descriptions
# reachable by the adapters: see vendor/accesskit_consumer/ZGX_PATCH.md.
accesskit_consumer = { path = "vendor/accesskit_consumer" }
# AccessKit's Linux adapter (accesskit_unix 0.22, accesskit_atspi_common 0.19)
# with tables Orca reads and tree items that say they are open: see
# vendor/accesskit_unix/ZGX_PATCH.md.
accesskit_atspi_common = { path = "vendor/accesskit_atspi_common" }
accesskit_unix = { path = "vendor/accesskit_unix" }
# AccessKit 0.34 on Windows with headings Narrator navigates by: see
# vendor/accesskit_windows/ZGX_PATCH.md.
accesskit_windows = { path = "vendor/accesskit_windows" }
# winit 0.30.13 with a window's `xdg_surface`, the parent of Wayland popups:
# see vendor/winit/ZGX_PATCH.md.
winit = { path = "vendor/winit" }