Merge "Derive deapexer module properties from transitive dependencies" am: eeec6bd460 am: 955ddedc44

Original change: https://android-review.googlesource.com/c/platform/build/soong/+/1697058

Change-Id: I32d2c7268be439229bac171a462b19fdd8f72590
This commit is contained in:
Paul Duffin 2021-05-10 15:01:31 +00:00 committed by Automerger Merge Worker
commit 0bdaee7798
2 changed files with 36 additions and 16 deletions

View File

@ -114,19 +114,21 @@ func prebuiltApexModuleCreatorMutator(ctx android.TopDownMutatorContext) {
}
}
func (p *prebuiltCommon) deapexerDeps(ctx android.BottomUpMutatorContext) {
// prebuiltApexContentsDeps adds dependencies onto the prebuilt apex module's contents.
func (p *prebuiltCommon) prebuiltApexContentsDeps(ctx android.BottomUpMutatorContext) {
module := ctx.Module()
// Add dependencies onto the java modules that represent the java libraries that are provided by
// and exported from this prebuilt apex.
for _, exported := range p.deapexerProperties.Exported_java_libs {
dep := prebuiltApexExportedModuleName(ctx, exported)
ctx.AddFarVariationDependencies(ctx.Config().AndroidCommonTarget.Variations(), exportedJavaLibTag, dep)
dep := android.PrebuiltNameFromSource(exported)
ctx.AddDependency(module, exportedJavaLibTag, dep)
}
// Add dependencies onto the bootclasspath fragment modules that are exported from this prebuilt
// apex.
for _, exported := range p.deapexerProperties.Exported_bootclasspath_fragments {
dep := prebuiltApexExportedModuleName(ctx, exported)
ctx.AddFarVariationDependencies(ctx.Config().AndroidCommonTarget.Variations(), exportedBootclasspathFragmentTag, dep)
dep := android.PrebuiltNameFromSource(exported)
ctx.AddDependency(module, exportedBootclasspathFragmentTag, dep)
}
}
@ -398,15 +400,36 @@ func createApexSelectorModule(ctx android.TopDownMutatorContext, name string, ap
// createDeapexerModuleIfNeeded will create a deapexer module if it is needed.
//
// A deapexer module is only needed when the prebuilt apex specifies an `exported_java_libs`
// property as that indicates that the listed modules need access to files from within the prebuilt
// .apex file.
// A deapexer module is only needed when the prebuilt apex specifies one or more modules in either
// the `exported_java_libs` or `exported_bootclasspath_fragments` properties as that indicates that
// the listed modules need access to files from within the prebuilt .apex file.
func createDeapexerModuleIfNeeded(ctx android.TopDownMutatorContext, deapexerName string, apexFileSource string, deapexerProperties *DeapexerProperties) {
// Only create the deapexer module if it is needed.
if len(deapexerProperties.Exported_java_libs) == 0 {
if len(deapexerProperties.Exported_java_libs)+len(deapexerProperties.Exported_bootclasspath_fragments) == 0 {
return
}
// Compute the deapexer properties from the transitive dependencies of this module.
deapexerProperties = &DeapexerProperties{}
ctx.WalkDeps(func(child, parent android.Module) bool {
tag := ctx.OtherModuleDependencyTag(child)
name := android.RemoveOptionalPrebuiltPrefix(ctx.OtherModuleName(child))
if java.IsBootclasspathFragmentContentDepTag(tag) || tag == exportedJavaLibTag {
deapexerProperties.Exported_java_libs = append(deapexerProperties.Exported_java_libs, name)
} else if tag == exportedBootclasspathFragmentTag {
deapexerProperties.Exported_bootclasspath_fragments = append(deapexerProperties.Exported_bootclasspath_fragments, name)
// Only visit the children of the bootclasspath_fragment for now.
return true
}
return false
})
// Remove any duplicates from the deapexer lists.
deapexerProperties.Exported_bootclasspath_fragments = android.FirstUniqueStrings(deapexerProperties.Exported_bootclasspath_fragments)
deapexerProperties.Exported_java_libs = android.FirstUniqueStrings(deapexerProperties.Exported_java_libs)
props := struct {
Name *string
Selected_apex *string
@ -511,8 +534,8 @@ func (p *Prebuilt) createPrebuiltApexModules(ctx android.TopDownMutatorContext)
p.selectedApexProperties.Selected_apex = proptools.StringPtr(apexFileSource)
}
func (p *Prebuilt) DepsMutator(ctx android.BottomUpMutatorContext) {
p.deapexerDeps(ctx)
func (p *Prebuilt) ComponentDepsMutator(ctx android.BottomUpMutatorContext) {
p.prebuiltApexContentsDeps(ctx)
}
var _ ApexInfoMutator = (*Prebuilt)(nil)
@ -772,8 +795,8 @@ func (a *ApexSet) createPrebuiltApexModules(ctx android.TopDownMutatorContext) {
a.selectedApexProperties.Selected_apex = proptools.StringPtr(apexFileSource)
}
func (a *ApexSet) DepsMutator(ctx android.BottomUpMutatorContext) {
a.deapexerDeps(ctx)
func (a *ApexSet) ComponentDepsMutator(ctx android.BottomUpMutatorContext) {
a.prebuiltApexContentsDeps(ctx)
}
var _ ApexInfoMutator = (*ApexSet)(nil)

View File

@ -95,9 +95,6 @@ func TestSnapshotWithBootclasspathFragment_ImageName(t *testing.T) {
prebuilt_apex {
name: "com.android.art",
src: "art.apex",
exported_java_libs: [
"mybootlib",
],
exported_bootclasspath_fragments: [
"mybootclasspathfragment",
],