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Merge "Add support for the remote execution of Abi links." am: c81f967ddd

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Change-Id: I39f20b3527c3cdae74b2c73674eba14bf49af752
This commit is contained in:
Treehugger Robot 2020-05-12 21:46:27 +00:00 committed by Automerger Merge Worker
commit e1d817f150
2 changed files with 32 additions and 10 deletions
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41
cc/builder.go
View file

@ -207,15 +207,23 @@ var (
}, []string{"cFlags", "exportDirs"}, nil)
_ = pctx.SourcePathVariable("sAbiLinker", "prebuilts/clang-tools/${config.HostPrebuiltTag}/bin/header-abi-linker")
_ = pctx.SourcePathVariable("sAbiLinkerLibs", "prebuilts/clang-tools/${config.HostPrebuiltTag}/lib64")
sAbiLink = pctx.AndroidStaticRule("sAbiLink",
sAbiLink, sAbiLinkRE = remoteexec.StaticRules(pctx, "sAbiLink",
blueprint.RuleParams{
Command: "$sAbiLinker -o ${out} $symbolFilter -arch $arch $exportedHeaderFlags @${out}.rsp ",
Command: "$reTemplate$sAbiLinker -o ${out} $symbolFilter -arch $arch $exportedHeaderFlags @${out}.rsp ",
CommandDeps: []string{"$sAbiLinker"},
Rspfile: "${out}.rsp",
RspfileContent: "${in}",
},
"symbolFilter", "arch", "exportedHeaderFlags")
}, &remoteexec.REParams{
Labels: map[string]string{"type": "tool", "name": "abi-linker"},
ExecStrategy: "${config.REAbiLinkerExecStrategy}",
Inputs: []string{"$sAbiLinkerLibs", "${out}.rsp", "$implicits"},
RSPFile: "${out}.rsp",
OutputFiles: []string{"$out"},
ToolchainInputs: []string{"$sAbiLinker"},
Platform: map[string]string{remoteexec.PoolKey: "${config.RECXXPool}"},
}, []string{"symbolFilter", "arch", "exportedHeaderFlags"}, []string{"implicits"})
_ = pctx.SourcePathVariable("sAbiDiffer", "prebuilts/clang-tools/${config.HostPrebuiltTag}/bin/header-abi-diff")
@ -724,17 +732,30 @@ func TransformDumpToLinkedDump(ctx android.ModuleContext, sAbiDumps android.Path
for _, tag := range excludedSymbolTags {
symbolFilterStr += " --exclude-symbol-tag " + tag
}
rule := sAbiLink
args := map[string]string{
"symbolFilter": symbolFilterStr,
"arch": ctx.Arch().ArchType.Name,
"exportedHeaderFlags": exportedHeaderFlags,
}
if ctx.Config().IsEnvTrue("RBE_ABI_LINKER") {
rule = sAbiLinkRE
rbeImplicits := implicits.Strings()
for _, p := range strings.Split(exportedHeaderFlags, " ") {
if len(p) > 2 {
// Exclude the -I prefix.
rbeImplicits = append(rbeImplicits, p[2:])
}
}
args["implicits"] = strings.Join(rbeImplicits, ",")
}
ctx.Build(pctx, android.BuildParams{
Rule: sAbiLink,
Rule: rule,
Description: "header-abi-linker " + outputFile.Base(),
Output: outputFile,
Inputs: sAbiDumps,
Implicits: implicits,
Args: map[string]string{
"symbolFilter": symbolFilterStr,
"arch": ctx.Arch().ArchType.Name,
"exportedHeaderFlags": exportedHeaderFlags,
},
Args: args,
})
return android.OptionalPathForPath(outputFile)
}

1
cc/config/global.go
View file

@ -261,6 +261,7 @@ func init() {
pctx.VariableFunc("RECXXLinksPool", remoteexec.EnvOverrideFunc("RBE_CXX_LINKS_POOL", remoteexec.DefaultPool))
pctx.VariableFunc("RECXXLinksExecStrategy", remoteexec.EnvOverrideFunc("RBE_CXX_LINKS_EXEC_STRATEGY", remoteexec.LocalExecStrategy))
pctx.VariableFunc("REAbiDumperExecStrategy", remoteexec.EnvOverrideFunc("RBE_ABI_DUMPER_EXEC_STRATEGY", remoteexec.LocalExecStrategy))
pctx.VariableFunc("REAbiLinkerExecStrategy", remoteexec.EnvOverrideFunc("RBE_ABI_LINKER_EXEC_STRATEGY", remoteexec.LocalExecStrategy))
}
var HostPrebuiltTag = pctx.VariableConfigMethod("HostPrebuiltTag", android.Config.PrebuiltOS)