1dd8839286
This CL moves the location of ASAN-ified libraries on disk in the following manner: /data/lib* --> /data/asan/system/lib* /data/vendor/* --> /data/asan/vendor/* There are a couple of advantages to this, including better isolation from other components, and more transparent linker renaming and SELinux policies. Bug: 36574794 Bug: 36674745 Test: m -j40 && SANITIZE_TARGET="address" m -j40 and the device boots. All sanitized libraries are correctly located in /data/asan/*. Change-Id: I06bf459260ec451d4495a02562f640ad622f34c2
89 lines
2.4 KiB
Go
89 lines
2.4 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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"path/filepath"
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"android/soong/android"
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)
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// This file handles installing files into their final location
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type InstallerProperties struct {
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// install to a subdirectory of the default install path for the module
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Relative_install_path string `android:"arch_variant"`
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}
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type installLocation int
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const (
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InstallInSystem installLocation = 0
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InstallInData = iota
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InstallInSanitizerDir = iota
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)
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func NewBaseInstaller(dir, dir64 string, location installLocation) *baseInstaller {
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return &baseInstaller{
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dir: dir,
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dir64: dir64,
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location: location,
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}
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}
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type baseInstaller struct {
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Properties InstallerProperties
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dir string
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dir64 string
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relative string
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location installLocation
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path android.OutputPath
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}
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var _ installer = (*baseInstaller)(nil)
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func (installer *baseInstaller) installerProps() []interface{} {
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return []interface{}{&installer.Properties}
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}
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func (installer *baseInstaller) installDir(ctx ModuleContext) android.OutputPath {
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subDir := installer.dir
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if ctx.toolchain().Is64Bit() && installer.dir64 != "" {
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subDir = installer.dir64
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}
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if !ctx.Host() && !ctx.Arch().Native {
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subDir = filepath.Join(subDir, ctx.Arch().ArchType.String())
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}
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return android.PathForModuleInstall(ctx, subDir, installer.Properties.Relative_install_path, installer.relative)
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}
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func (installer *baseInstaller) install(ctx ModuleContext, file android.Path) {
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installer.path = ctx.InstallFile(installer.installDir(ctx), file)
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}
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func (installer *baseInstaller) inData() bool {
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return installer.location == InstallInData
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}
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func (installer *baseInstaller) inSanitizerDir() bool {
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return installer.location == InstallInSanitizerDir
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}
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func (installer *baseInstaller) hostToolPath() android.OptionalPath {
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return android.OptionalPath{}
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}
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