Merge changes Iaca95efc,I7ccd5581
* changes:
Add RemoveOptionalPrebuiltPrefix() helper function
Delegate work of apexInfoMutator to ApexInfoMutator interface
diff --git a/android/prebuilt.go b/android/prebuilt.go
index bb98ed4..8114a65 100644
--- a/android/prebuilt.go
+++ b/android/prebuilt.go
@@ -17,6 +17,7 @@
import (
"fmt"
"reflect"
+ "strings"
"github.com/google/blueprint"
"github.com/google/blueprint/proptools"
@@ -74,6 +75,12 @@
srcsPropertyName string
}
+// RemoveOptionalPrebuiltPrefix returns the result of removing the "prebuilt_" prefix from the
+// supplied name if it has one, or returns the name unmodified if it does not.
+func RemoveOptionalPrebuiltPrefix(name string) string {
+ return strings.TrimPrefix(name, "prebuilt_")
+}
+
func (p *Prebuilt) Name(name string) string {
return "prebuilt_" + name
}
diff --git a/apex/apex.go b/apex/apex.go
index 2a81b9b..261284c 100644
--- a/apex/apex.go
+++ b/apex/apex.go
@@ -728,7 +728,9 @@
var ApexBundleInfoProvider = blueprint.NewMutatorProvider(ApexBundleInfo{}, "apex_info")
-// apexInfoMutator is responsible for collecting modules that need to have apex variants. They are
+var _ ApexInfoMutator = (*apexBundle)(nil)
+
+// ApexInfoMutator is responsible for collecting modules that need to have apex variants. They are
// identified by doing a graph walk starting from an apexBundle. Basically, all the (direct and
// indirect) dependencies are collected. But a few types of modules that shouldn't be included in
// the apexBundle (e.g. stub libraries) are not collected. Note that a single module can be depended
@@ -739,15 +741,7 @@
// The apexMutator uses that list to create module variants for the apexes to which it belongs.
// The relationship between module variants and apexes is not one-to-one as variants will be
// shared between compatible apexes.
-func apexInfoMutator(mctx android.TopDownMutatorContext) {
- if !mctx.Module().Enabled() {
- return
- }
-
- a, ok := mctx.Module().(*apexBundle)
- if !ok {
- return
- }
+func (a *apexBundle) ApexInfoMutator(mctx android.TopDownMutatorContext) {
// The VNDK APEX is special. For the APEX, the membership is described in a very different
// way. There is no dependency from the VNDK APEX to the VNDK libraries. Instead, VNDK
@@ -826,6 +820,25 @@
})
}
+type ApexInfoMutator interface {
+ // ApexInfoMutator implementations must call BuildForApex(ApexInfo) on any modules that are
+ // depended upon by an apex and which require an apex specific variant.
+ ApexInfoMutator(android.TopDownMutatorContext)
+}
+
+// apexInfoMutator delegates the work of identifying which modules need an ApexInfo and apex
+// specific variant to modules that support the ApexInfoMutator.
+func apexInfoMutator(mctx android.TopDownMutatorContext) {
+ if !mctx.Module().Enabled() {
+ return
+ }
+
+ if a, ok := mctx.Module().(ApexInfoMutator); ok {
+ a.ApexInfoMutator(mctx)
+ return
+ }
+}
+
// apexUniqueVariationsMutator checks if any dependencies use unique apex variations. If so, use
// unique apex variations for this module. See android/apex.go for more about unique apex variant.
// TODO(jiyong): move this to android/apex.go?
@@ -2165,7 +2178,7 @@
func normalizeModuleName(moduleName string) string {
// Prebuilt modules (e.g. java_import, etc.) have "prebuilt_" prefix added by the build
// system. Trim the prefix for the check since they are confusing
- moduleName = strings.TrimPrefix(moduleName, "prebuilt_")
+ moduleName = android.RemoveOptionalPrebuiltPrefix(moduleName)
if strings.HasPrefix(moduleName, "libclang_rt.") {
// This module has many arch variants that depend on the product being built.
// We don't want to list them all
diff --git a/cc/cc.go b/cc/cc.go
index 9383e39..d1f5c47 100644
--- a/cc/cc.go
+++ b/cc/cc.go
@@ -2749,7 +2749,7 @@
func baseLibName(depName string) string {
libName := strings.TrimSuffix(depName, llndkLibrarySuffix)
libName = strings.TrimSuffix(libName, vendorPublicLibrarySuffix)
- libName = strings.TrimPrefix(libName, "prebuilt_")
+ libName = android.RemoveOptionalPrebuiltPrefix(libName)
return libName
}