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platform_build_soong
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Create a framework.aidl for non-updatable platform 

framework.aidl includes the parcelables from the non-updatable
part of the framework as well as the modules. This causes a
dependency cycle when building module stubs:
module_stub -> module_sdk -> framework.aidl -> public_sdk -> module_stub

The module_sdk only includes the the stubs for the non-updatable
part of the framework, so it should also only contain the non-updatable
parcelables. This change creates a framework_non_updatable.aidl with
those parcelables, and updates module_current to use that.

Bug: 144149403
Test: m
Test: m && diff out/soong/framework{,_non_updatable}.aidl
      (the diff contains just TestApi + module parcelables)
Change-Id: I224117a0ff695c22d4a4317a51a9b775ed73066b
This commit is contained in:
Anton Hansson 2020-04-09 13:29:59 +01:00
parent b4d816e0c4
commit 85c151c3f3
2 changed files with 39 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

49
java/sdk.go
View File

@ -35,6 +35,7 @@ func init() {
var sdkVersionsKey = android.NewOnceKey("sdkVersionsKey")
var sdkFrameworkAidlPathKey = android.NewOnceKey("sdkFrameworkAidlPathKey")
var nonUpdatableFrameworkAidlPathKey = android.NewOnceKey("nonUpdatableFrameworkAidlPathKey")
var apiFingerprintPathKey = android.NewOnceKey("apiFingerprintPathKey")
type sdkContext interface {
@ -393,7 +394,7 @@ func decodeSdkDep(ctx android.EarlyModuleContext, sdkContext sdkContext) sdkDep
return toModule([]string{"core.current.stubs"}, "", nil)
case sdkModule:
// TODO(146757305): provide .apk and .aidl that have more APIs for modules
return toModule([]string{"android_module_lib_stubs_current"}, "framework-res", sdkFrameworkAidlPath(ctx))
return toModule([]string{"android_module_lib_stubs_current"}, "framework-res", nonUpdatableFrameworkAidlPath(ctx))
case sdkSystemServer:
// TODO(146757305): provide .apk and .aidl that have more APIs for modules
return toModule([]string{"android_system_server_stubs_current"}, "framework-res", sdkFrameworkAidlPath(ctx))
@ -452,6 +453,7 @@ func (sdkSingleton) GenerateBuildActions(ctx android.SingletonContext) {
}
createSdkFrameworkAidl(ctx)
createNonUpdatableFrameworkAidl(ctx)
createAPIFingerprint(ctx)
}
@ -463,6 +465,31 @@ func createSdkFrameworkAidl(ctx android.SingletonContext) {
"android_system_stubs_current",
}
combinedAidl := sdkFrameworkAidlPath(ctx)
tempPath := combinedAidl.ReplaceExtension(ctx, "aidl.tmp")
rule := createFrameworkAidl(stubsModules, tempPath, ctx)
commitChangeForRestat(rule, tempPath, combinedAidl)
rule.Build(pctx, ctx, "framework_aidl", "generate framework.aidl")
}
// Creates a version of framework.aidl for the non-updatable part of the platform.
func createNonUpdatableFrameworkAidl(ctx android.SingletonContext) {
stubsModules := []string{"android_module_lib_stubs_current"}
combinedAidl := nonUpdatableFrameworkAidlPath(ctx)
tempPath := combinedAidl.ReplaceExtension(ctx, "aidl.tmp")
rule := createFrameworkAidl(stubsModules, tempPath, ctx)
commitChangeForRestat(rule, tempPath, combinedAidl)
rule.Build(pctx, ctx, "framework_non_updatable_aidl", "generate framework_non_updatable.aidl")
}
func createFrameworkAidl(stubsModules []string, path android.OutputPath, ctx android.SingletonContext) *android.RuleBuilder {
stubsJars := make([]android.Paths, len(stubsModules))
ctx.VisitAllModules(func(module android.Module) {
@ -482,8 +509,7 @@ func createSdkFrameworkAidl(ctx android.SingletonContext) {
if ctx.Config().AllowMissingDependencies() {
missingDeps = append(missingDeps, stubsModules[i])
} else {
ctx.Errorf("failed to find dex jar path for module %q",
stubsModules[i])
ctx.Errorf("failed to find dex jar path for module %q", stubsModules[i])
}
}
}
@ -507,20 +533,15 @@ func createSdkFrameworkAidl(ctx android.SingletonContext) {
}
}
combinedAidl := sdkFrameworkAidlPath(ctx)
tempPath := combinedAidl.ReplaceExtension(ctx, "aidl.tmp")
rule.Command().
Text("rm -f").Output(tempPath)
Text("rm -f").Output(path)
rule.Command().
Text("cat").
Inputs(aidls).
Text("| sort -u >").
Output(tempPath)
Output(path)
commitChangeForRestat(rule, tempPath, combinedAidl)
rule.Build(pctx, ctx, "framework_aidl", "generate framework.aidl")
return rule
}
func sdkFrameworkAidlPath(ctx android.PathContext) android.OutputPath {
@ -529,6 +550,12 @@ func sdkFrameworkAidlPath(ctx android.PathContext) android.OutputPath {
}).(android.OutputPath)
}
func nonUpdatableFrameworkAidlPath(ctx android.PathContext) android.OutputPath {
return ctx.Config().Once(nonUpdatableFrameworkAidlPathKey, func() interface{} {
return android.PathForOutput(ctx, "framework_non_updatable.aidl")
}).(android.OutputPath)
}
// Create api_fingerprint.txt
func createAPIFingerprint(ctx android.SingletonContext) {
out := ApiFingerprintPath(ctx)

2
java/sdk_test.go
View File

@ -217,7 +217,7 @@ func TestClasspath(t *testing.T) {
bootclasspath: []string{"android_module_lib_stubs_current", "core-lambda-stubs"},
system: "core-current-stubs-system-modules",
java9classpath: []string{"android_module_lib_stubs_current"},
aidl: "-p" + buildDir + "/framework.aidl",
aidl: "-p" + buildDir + "/framework_non_updatable.aidl",
},
{
name: "system_server_current",