Remove relocation packer

The relocation packer prebuilt is gone, remove the references to it.

Bug: 110715614
Test: m checkbuild
Change-Id: Ia20f8198e4fc206f4995dd5168c811dac7c9df89
This commit is contained in:
Colin Cross
2018-09-05 10:43:13 -07:00
parent 1ab10a7310
commit 22f3795dca
4 changed files with 1 additions and 121 deletions

View File

@@ -134,7 +134,6 @@ bootstrap_go_package {
"cc/pgo.go",
"cc/prebuilt.go",
"cc/proto.go",
"cc/relocation_packer.go",
"cc/rs.go",
"cc/sanitize.go",
"cc/sabi.go",

View File

@@ -141,7 +141,6 @@ func (library *libraryDecorator) AndroidMk(ctx AndroidMkContext, ret *android.An
ret.Class = "STATIC_LIBRARIES"
} else if library.shared() {
ctx.subAndroidMk(ret, &library.stripper)
ctx.subAndroidMk(ret, &library.relocationPacker)
ret.Class = "SHARED_LIBRARIES"
} else if library.header() {
@@ -310,14 +309,6 @@ func (stripper *stripper) AndroidMk(ctx AndroidMkContext, ret *android.AndroidMk
})
}
func (packer *relocationPacker) AndroidMk(ctx AndroidMkContext, ret *android.AndroidMkData) {
ret.Extra = append(ret.Extra, func(w io.Writer, outputFile android.Path) {
if packer.Properties.PackingRelocations {
fmt.Fprintln(w, "LOCAL_PACK_MODULE_RELOCATIONS := true")
}
})
}
func (installer *baseInstaller) AndroidMk(ctx AndroidMkContext, ret *android.AndroidMkData) {
// Soong installation is only supported for host modules. Have Make
// installation trigger Soong installation.

View File

@@ -210,7 +210,6 @@ type libraryDecorator struct {
flagExporter
stripper
relocationPacker
// If we're used as a whole_static_lib, our missing dependencies need
// to be given
@@ -251,8 +250,7 @@ func (library *libraryDecorator) linkerProps() []interface{} {
&library.Properties,
&library.MutatedProperties,
&library.flagExporter.Properties,
&library.stripper.StripProperties,
&library.relocationPacker.Properties)
&library.stripper.StripProperties)
}
func (library *libraryDecorator) linkerFlags(ctx ModuleContext, flags Flags) Flags {
@@ -428,8 +426,6 @@ func (library *libraryDecorator) linkerInit(ctx BaseModuleContext) {
library.baseInstaller.location = location
library.baseLinker.linkerInit(ctx)
library.relocationPacker.packingInit(ctx)
}
func (library *libraryDecorator) linkerDeps(ctx DepsContext, deps Deps) Deps {
@@ -558,12 +554,6 @@ func (library *libraryDecorator) linkShared(ctx ModuleContext,
TransformSharedObjectToToc(ctx, outputFile, tocFile, builderFlags)
}
if library.relocationPacker.needsPacking(ctx) {
packedOutputFile := outputFile
outputFile = android.PathForModuleOut(ctx, "unpacked", fileName)
library.relocationPacker.pack(ctx, outputFile, packedOutputFile, builderFlags)
}
if library.stripper.needsStrip(ctx) {
// b/80093681, GNU strip/objcopy bug.
// Use llvm-{strip,objcopy} when clang lld is used.

View File

@@ -1,100 +0,0 @@
// Copyright 2016 Google Inc. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package cc
import (
"runtime"
"github.com/google/blueprint"
"android/soong/android"
)
func init() {
pctx.SourcePathVariable("relocationPackerCmd", "prebuilts/misc/${config.HostPrebuiltTag}/relocation_packer/relocation_packer")
}
var relocationPackerRule = pctx.AndroidStaticRule("packRelocations",
blueprint.RuleParams{
Command: "rm -f $out && cp $in $out && $relocationPackerCmd $out",
CommandDeps: []string{"$relocationPackerCmd"},
})
type RelocationPackerProperties struct {
// Generate compact dynamic relocation table, default true.
Pack_relocations *bool `android:"arch_variant"`
// This will be true even if we're embedded in Make, in which case
// we'll defer to make to actually do the packing.
PackingRelocations bool `blueprint:"mutated"`
// Use clang lld instead of gnu ld.
Use_clang_lld *bool
}
type relocationPacker struct {
Properties RelocationPackerProperties
}
func (p *relocationPacker) useClangLld(ctx BaseModuleContext) bool {
if p.Properties.Use_clang_lld != nil {
return Bool(p.Properties.Use_clang_lld)
}
return ctx.Config().UseClangLld()
}
func (p *relocationPacker) packingInit(ctx BaseModuleContext) {
enabled := true
// Relocation packer isn't available on Darwin yet
if runtime.GOOS == "darwin" {
enabled = false
}
if ctx.Target().Os != android.Android {
enabled = false
}
if ctx.Config().Getenv("DISABLE_RELOCATION_PACKER") == "true" {
enabled = false
}
// Relocation packer does not work with lld output files.
// Packed files won't load.
if p.useClangLld(ctx) {
enabled = false
}
if ctx.useSdk() {
enabled = false
}
if p.Properties.Pack_relocations != nil &&
*p.Properties.Pack_relocations == false {
enabled = false
}
p.Properties.PackingRelocations = enabled
}
func (p *relocationPacker) needsPacking(ctx ModuleContext) bool {
if ctx.Config().EmbeddedInMake() {
return false
}
return p.Properties.PackingRelocations
}
func (p *relocationPacker) pack(ctx ModuleContext, in, out android.ModuleOutPath, flags builderFlags) {
ctx.Build(pctx, android.BuildParams{
Rule: relocationPackerRule,
Description: "pack relocations",
Output: out,
Input: in,
})
}