Merge "Keep only out file dependency rule in output .d files"

			Command: "$envVars $rustcCmd " +

				"-C linker=${config.RustLinker} " +

				"-C link-args=\"${crtBegin} ${config.RustLinkerArgs} ${linkFlags} ${crtEnd}\" " +

				"--emit link -o $out --emit dep-info=$out.d $in ${libFlags} $rustcFlags",

				"--emit link -o $out --emit dep-info=$out.d.raw $in ${libFlags} $rustcFlags" +

				" && grep \"^$out:\" $out.d.raw > $out.d",

			CommandDeps: []string{"$rustcCmd"},

			// Rustc deps-info writes out make compatible dep files: https://github.com/rust-lang/rust/issues/7633

			// Rustc emits unneeded dependency lines for the .d and input .rs files.

			// Those extra lines cause ninja warning:

			//     "warning: depfile has multiple output paths"

			// For ninja, we keep/grep only the dependency rule for the rust $out file.

			Deps:    blueprint.DepsGCC,

			Depfile: "$out.d",

		},