Only link the profile extras lib for device variant for rust. (f0cf1cce) · Commits · e / os / android_build_soong

rust/coverage.go

+11 −7

Original line number	Diff line number	Diff line
		@@ -39,9 +39,11 @@ func (cov *coverage) props() []interface{} {

		func (cov *coverage) deps(ctx DepsContext, deps Deps) Deps {
		if cov.Properties.NeedCoverageVariant {
		if ctx.Device() {
		ctx.AddVariationDependencies([]blueprint.Variation{
		{Mutator: "link", Variation: "static"},
		}, cc.CoverageDepTag, CovLibraryName)
		}

		// no_std modules are missing libprofiler_builtins which provides coverage, so we need to add it as a dependency.
		if rustModule, ok := ctx.Module().(*Module); ok && rustModule.compiler.noStdlibs() {
		@@ -60,12 +62,14 @@ func (cov *coverage) flags(ctx ModuleContext, flags Flags, deps PathDeps) (Flags

		if cov.Properties.CoverageEnabled {
		flags.Coverage = true
		coverage := ctx.GetDirectDepWithTag(CovLibraryName, cc.CoverageDepTag).(cc.LinkableInterface)
		flags.RustFlags = append(flags.RustFlags,
		"-C instrument-coverage", "-g")
		if ctx.Device() {
		coverage := ctx.GetDirectDepWithTag(CovLibraryName, cc.CoverageDepTag).(cc.LinkableInterface)
		flags.LinkFlags = append(flags.LinkFlags,
		profileInstrFlag, "-g", coverage.OutputFile().Path().String(), "-Wl,--wrap,open")
		deps.StaticLibs = append(deps.StaticLibs, coverage.OutputFile().Path())
		}

		// no_std modules are missing libprofiler_builtins which provides coverage, so we need to add it as a dependency.
		if rustModule, ok := ctx.Module().(*Module); ok && rustModule.compiler.noStdlibs() {