Cargo.toml

# HACK(eddyb) meant for `[profile.dev]` `rustflags` overrides below, but sadly
# not configurable w/o breaking `Cargo.toml` parsing from non-nightly Cargo.
#
# cargo-features = ["profile-rustflags"]

[workspace]
resolver = "2"
members = [
    "examples/runners/cpu",
    "examples/runners/ash",
    "examples/runners/wgpu",
    "examples/runners/wgpu/builder",
    "examples/shaders/reduce",
    "examples/shaders/sky-shader",
    "examples/shaders/simplest-shader",
    "examples/shaders/compute-shader",
    "examples/shaders/mouse-shader",
    "examples/multibuilder",

    "crates/rustc_codegen_spirv",
    "crates/rustc_codegen_spirv-types",
    "crates/spirv-builder",
    "crates/spirv-std",
    "crates/spirv-std/shared",
    "crates/spirv-std/macros",

    "tests",
    "tests/deps-helper",
]

[workspace.package]
version = "0.9.0"
authors = ["rust-gpu developers", "Embark <opensource@embark-studios.com>"]
edition = "2021"
license = "MIT OR Apache-2.0"
repository = "https://github.com/rust-gpu/rust-gpu"

[workspace.lints.rust]
unexpected_cfgs = { level = "allow", check-cfg = ['cfg(target_arch, values("spirv"))'] }

[workspace.dependencies]
spirv-builder = { path = "./crates/spirv-builder", version = "=0.9.0", default-features = false }
spirv-std = { path = "./crates/spirv-std", version = "=0.9.0" }
spirv-std-types = { path = "./crates/spirv-std/shared", version = "=0.9.0" }
spirv-std-macros = { path = "./crates/spirv-std/macros", version = "=0.9.0" }
spirv-tools = { version = "0.10", default-features = false }
rustc_codegen_spirv = { path = "./crates/rustc_codegen_spirv", version = "=0.9.0", default-features = false }
rustc_codegen_spirv-types = { path = "./crates/rustc_codegen_spirv-types", version = "=0.9.0" }

# External dependencies that need to be mentioned more than once.
num-traits = { version = "0.2.15", default-features = false }
glam = { version = ">=0.22, <=0.29", default-features = false }

# Enable incremental by default in release mode.
[profile.release]
incremental = true
# HACK(eddyb) this is the default but without explicitly specifying it, Cargo
# will treat the identical settings in `[profile.release.build-override]` below
# as different sets of `rustc` flags and will not reuse artifacts between them.
codegen-units = 256

# Compile build-dependencies in release mode with the same settings
# as regular dependencies (including the incremental enabled above).
[profile.release.build-override]
opt-level = 3
incremental = true
codegen-units = 256

# HACK(eddyb) reduce the number of linker exports and/or imports, by avoiding
# inter-CGU linkage, to stay under the 64Ki MSVC limit for `rustc_codegen_spirv`
# when building it in "debug mode" (only relevant to CI for now, realistically),
# i.e. working around this issue: https://github.com/rust-lang/rust/issues/53014.
[profile.dev]
# HACK(eddyb) fewer inter-crate exports/imports (not just inter-CGU), but sadly
# not configurable w/o breaking `Cargo.toml` parsing from non-nightly Cargo
# (moved to `.github/workflows/ci.yaml` as `RUSTFLAGS: -Zshare-generics=off`).
#
# rustflags = ["-Zshare-generics=off"]
codegen-units = 1