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-rw-r--r--rust/builder.go4
1 files changed, 3 insertions, 1 deletions
diff --git a/rust/builder.go b/rust/builder.go
index bea8ff717..fe2d03a0b 100644
--- a/rust/builder.go
+++ b/rust/builder.go
@@ -278,7 +278,9 @@ func transformSrctoCrate(ctx ModuleContext, main android.Path, deps PathDeps, fl
if ctx.Config().IsEnvTrue("SOONG_RUSTC_INCREMENTAL") {
incrementalPath := android.PathForOutput(ctx, "rustc").String()
- rustcFlags = append(rustcFlags, "-Cincremental="+incrementalPath)
+ rustcFlags = append(rustcFlags, "-C incremental="+incrementalPath)
+ } else {
+ rustcFlags = append(rustcFlags, "-C codegen-units=1")
}
// Disallow experimental features