76 lines
2.7 KiB
Go
76 lines
2.7 KiB
Go
// Copyright 2016 Google Inc. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package cc
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import (
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"strings"
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"android/soong/android"
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)
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type StripProperties struct {
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Strip struct {
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None *bool `android:"arch_variant"`
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All *bool `android:"arch_variant"`
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Keep_symbols *bool `android:"arch_variant"`
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Keep_symbols_list []string `android:"arch_variant"`
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Keep_symbols_and_debug_frame *bool `android:"arch_variant"`
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Use_gnu_strip *bool `android:"arch_variant"`
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} `android:"arch_variant"`
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}
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type stripper struct {
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StripProperties StripProperties
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}
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func (stripper *stripper) needsStrip(ctx ModuleContext) bool {
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// TODO(ccross): enable host stripping when embedded in make? Make never had support for stripping host binaries.
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return (!ctx.Config().EmbeddedInMake() || ctx.Device()) && !Bool(stripper.StripProperties.Strip.None)
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}
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func (stripper *stripper) strip(ctx ModuleContext, in android.Path, out android.ModuleOutPath,
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flags builderFlags, isStaticLib bool) {
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if ctx.Darwin() {
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TransformDarwinStrip(ctx, in, out)
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} else {
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if Bool(stripper.StripProperties.Strip.Keep_symbols) {
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flags.stripKeepSymbols = true
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} else if Bool(stripper.StripProperties.Strip.Keep_symbols_and_debug_frame) {
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flags.stripKeepSymbolsAndDebugFrame = true
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} else if len(stripper.StripProperties.Strip.Keep_symbols_list) > 0 {
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flags.stripKeepSymbolsList = strings.Join(stripper.StripProperties.Strip.Keep_symbols_list, ",")
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} else if !Bool(stripper.StripProperties.Strip.All) {
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flags.stripKeepMiniDebugInfo = true
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}
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if Bool(stripper.StripProperties.Strip.Use_gnu_strip) {
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flags.stripUseGnuStrip = true
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}
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if ctx.Config().Debuggable() && !flags.stripKeepMiniDebugInfo && !isStaticLib {
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flags.stripAddGnuDebuglink = true
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}
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TransformStrip(ctx, in, out, flags)
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}
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}
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func (stripper *stripper) stripExecutableOrSharedLib(ctx ModuleContext, in android.Path,
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out android.ModuleOutPath, flags builderFlags) {
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stripper.strip(ctx, in, out, flags, false)
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}
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func (stripper *stripper) stripStaticLib(ctx ModuleContext, in android.Path, out android.ModuleOutPath,
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flags builderFlags) {
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stripper.strip(ctx, in, out, flags, true)
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}
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