Merge "Allow stripping host modules"

// StripProperties defines the type of stripping applied to the module.

type StripProperties struct {

	Strip struct {

		// whether to disable all stripping.

		// none forces all stripping to be disabled.

		// Device modules default to stripping enabled leaving mini debuginfo.

		// Host modules default to stripping disabled, but can be enabled by setting any other

		// strip boolean property.

		None *bool `android:"arch_variant"`

		// whether to strip everything, including the mini debug info.

		// all forces stripping everything, including the mini debug info.

		All *bool `android:"arch_variant"`

		// whether to keep the symbols.

		// keep_symbols enables stripping but keeps all symbols.

		Keep_symbols *bool `android:"arch_variant"`

		// keeps only the symbols defined here.

		// keep_symbols_list specifies a list of symbols to keep if keep_symbols is enabled.

		// If it is unset then all symbols are kept.

		Keep_symbols_list []string `android:"arch_variant"`

		// whether to keep the symbols and the debug frames.

		// keep_symbols_and_debug_frame enables stripping but keeps all symbols and debug frames.

		Keep_symbols_and_debug_frame *bool `android:"arch_variant"`

	} `android:"arch_variant"`

}

// NeedsStrip determines if stripping is required for a module.

func (stripper *Stripper) NeedsStrip(actx android.ModuleContext) bool {

	// TODO(ccross): enable host stripping when Kati is enabled? Make never had support for stripping host binaries.

	return (!actx.Config().KatiEnabled() || actx.Device()) && !Bool(stripper.StripProperties.Strip.None)

	forceDisable := Bool(stripper.StripProperties.Strip.None)

	defaultEnable := (!actx.Config().KatiEnabled() || actx.Device())

	forceEnable := Bool(stripper.StripProperties.Strip.All) ||

		Bool(stripper.StripProperties.Strip.Keep_symbols) ||

		Bool(stripper.StripProperties.Strip.Keep_symbols_and_debug_frame)

	return !forceDisable && (forceEnable || defaultEnable)

}

func (stripper *Stripper) strip(actx android.ModuleContext, in android.Path, out android.ModuleOutPath,