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Fix tests not using appropriate target data

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This commit is contained in:
Lukas Wirth 2022-12-21 16:01:17 +01:00
parent 33591cd3f4
commit a694c342fa
7 changed files with 111 additions and 55 deletions
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45
crates/project-model/src/workspace.rs
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@ -21,8 +21,8 @@ use crate::{
cfg_flag::CfgFlag,
rustc_cfg,
sysroot::SysrootCrate,
utf8_stdout, CargoConfig, CargoWorkspace, InvocationStrategy, ManifestPath, Package,
ProjectJson, ProjectManifest, Sysroot, TargetKind, WorkspaceBuildScripts,
target_data_layout, utf8_stdout, CargoConfig, CargoWorkspace, InvocationStrategy, ManifestPath,
Package, ProjectJson, ProjectManifest, Sysroot, TargetKind, WorkspaceBuildScripts,
};
/// A set of cfg-overrides per crate.
@ -143,40 +143,6 @@ impl fmt::Debug for ProjectWorkspace {
}
}
fn data_layout(
cargo_toml: Option<&ManifestPath>,
target: Option<&str>,
extra_env: &FxHashMap<String, String>,
) -> Option<String> {
let output = (|| {
if let Some(cargo_toml) = cargo_toml {
let mut cmd = Command::new(toolchain::rustc());
cmd.envs(extra_env);
cmd.current_dir(cargo_toml.parent())
.args(&["-Z", "unstable-options", "rustc", "--print", "target-spec-json"])
.env("RUSTC_BOOTSTRAP", "1");
if let Some(target) = target {
cmd.args(&["--target", target]);
}
match utf8_stdout(cmd) {
Ok(it) => return Ok(it),
Err(e) => tracing::debug!("{e:?}: falling back to querying rustc for cfgs"),
}
}
// using unstable cargo features failed, fall back to using plain rustc
let mut cmd = Command::new(toolchain::rustc());
cmd.envs(extra_env)
.args(&["-Z", "unstable-options", "rustc", "--print", "target-spec-json"])
.env("RUSTC_BOOTSTRAP", "1");
if let Some(target) = target {
cmd.args(&["--target", target]);
}
utf8_stdout(cmd)
})()
.ok()?;
Some(output.split_once(r#""data-layout": "#)?.1.trim_matches('"').to_owned())
}
impl ProjectWorkspace {
pub fn load(
manifest: ProjectManifest,
@ -278,8 +244,11 @@ impl ProjectWorkspace {
rustc_cfg::get(Some(&cargo_toml), config.target.as_deref(), &config.extra_env);
let cfg_overrides = config.cfg_overrides();
let data_layout =
data_layout(Some(&cargo_toml), config.target.as_deref(), &config.extra_env);
let data_layout = target_data_layout::get(
Some(&cargo_toml),
config.target.as_deref(),
&config.extra_env,
);
ProjectWorkspace::Cargo {
cargo,
build_scripts: WorkspaceBuildScripts::default(),