bjoernager/rust
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Fix standalone build

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Add extern declarations and optional dependencies to fix build done
directly via `cargo build`.
This commit is contained in:
Celina G. Val 2023-06-20 10:32:12 -07:00
parent 05b82e551e
commit 44d0fce150
4 changed files with 17 additions and 2 deletions
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1
Cargo.lock
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@ -4235,6 +4235,7 @@ dependencies = [
"rustc_middle", "rustc_middle",
"rustc_span", "rustc_span",
"scoped-tls", "scoped-tls",
"rustc_target",
"tracing", "tracing",
] ]

6
compiler/rustc_smir/Cargo.toml
View file

@ -4,14 +4,18 @@ version = "0.0.0"
edition = "2021" edition = "2021"
[dependencies] [dependencies]
rustc_hir = { path = "../rustc_hir" } # Use optional dependencies for rustc_* in order to support building this crate separately.
rustc_hir = { path = "../rustc_hir", optional = true }
rustc_middle = { path = "../rustc_middle", optional = true } rustc_middle = { path = "../rustc_middle", optional = true }
rustc_span = { path = "../rustc_span", optional = true } rustc_span = { path = "../rustc_span", optional = true }
rustc_target = { path = "../rustc_target", optional = true }
tracing = "0.1" tracing = "0.1"
scoped-tls = "1.0" scoped-tls = "1.0"
[features] [features]
default = [ default = [
"rustc_hir",
"rustc_middle", "rustc_middle",
"rustc_span", "rustc_span",
"rustc_target",
] ]

2
compiler/rustc_smir/rust-toolchain.toml
View file

@ -1,3 +1,3 @@
[toolchain] [toolchain]
channel = "nightly-2023-02-28" channel = "nightly-2023-06-14"
components = [ "rustfmt", "rustc-dev" ] components = [ "rustfmt", "rustc-dev" ]

10
compiler/rustc_smir/src/lib.rs
View file

@ -14,6 +14,16 @@
#![feature(local_key_cell_methods)] #![feature(local_key_cell_methods)]
#![feature(ptr_metadata)] #![feature(ptr_metadata)]
// Declare extern rustc_* crates to enable building this crate separately from the compiler.
#[cfg(not(feature = "default"))]
extern crate rustc_hir;
#[cfg(not(feature = "default"))]
extern crate rustc_middle;
#[cfg(not(feature = "default"))]
extern crate rustc_span;
#[cfg(not(feature = "default"))]
extern crate rustc_target;
pub mod rustc_internal; pub mod rustc_internal;
pub mod stable_mir; pub mod stable_mir;