spirv-builder: add RUSTGPU_CARGOFLAGS, as a Cargo counterpart to `R…

…USTGPU_RUSTFLAGS` (for `rustc`).
Rust-GPU · Dec 23, 2024 · 2d1c3aa · 2d1c3aa
1 parent f069c58
commit 2d1c3aa
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/crates/spirv-builder/src/lib.rs b/crates/spirv-builder/src/lib.rs
@@ -805,6 +805,10 @@ fn invoke_rustc(builder: &SpirvBuilder) -> Result<PathBuf, SpirvBuilderError> {
         profile,
     ]);
 
+    if let Ok(extra_cargoflags) = tracked_env_var_get("RUSTGPU_CARGOFLAGS") {
+        cargo.args(extra_cargoflags.split_whitespace());
+    }
+
     // FIXME(eddyb) consider moving `target-specs` into `rustc_codegen_spirv_types`.
     // FIXME(eddyb) consider the `RUST_TARGET_PATH` env var alternative.
     cargo