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Only register mutators once

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am: 4498afc55b

Change-Id: Ibfec9f690be83e8997e850380e16a0a6fe3facdd
This commit is contained in:
Colin Cross 2016-10-13 23:30:15 +00:00 committed by android-build-merger
commit 1038ddd4c9
1 changed files with 8 additions and 2 deletions
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10
android/register.go
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@ -14,7 +14,11 @@
package android
import "github.com/google/blueprint"
import (
"sync"
"github.com/google/blueprint"
)
type moduleType struct {
name string
@ -47,6 +51,8 @@ func RegisterSingletonType(name string, factory blueprint.SingletonFactory) {
singletons = append(singletons, singleton{name, factory})
}
var registerMutatorsOnce sync.Once
func NewContext() *blueprint.Context {
ctx := blueprint.NewContext()
@ -58,7 +64,7 @@ func NewContext() *blueprint.Context {
ctx.RegisterSingletonType(t.name, t.factory)
}
registerMutators()
registerMutatorsOnce.Do(registerMutators)
for _, t := range mutators {
var handle blueprint.MutatorHandle