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-rw-r--r--java/java.go66
1 files changed, 58 insertions, 8 deletions
diff --git a/java/java.go b/java/java.go
index 35fd7c2b8..bc240508b 100644
--- a/java/java.go
+++ b/java/java.go
@@ -1664,6 +1664,8 @@ type ApiLibrary struct {
extractedSrcJar android.WritablePath
// .dex of stubs, used for hiddenapi processing
dexJarFile OptionalDexJarPath
+
+ validationPaths android.Paths
}
type JavaApiLibraryProperties struct {
@@ -1699,6 +1701,12 @@ type JavaApiLibraryProperties struct {
// The jar will also be passed to metalava as a classpath to
// generate compilable stubs.
System_modules *string
+
+ // If true, the module runs validation on the API signature files provided
+ // by the modules passed via api_contributions by checking if the files are
+ // in sync with the source Java files. However, the environment variable
+ // DISABLE_STUB_VALIDATION has precedence over this property.
+ Enable_validation *bool
}
func ApiLibraryFactory() android.Module {
@@ -1787,6 +1795,12 @@ func (al *ApiLibrary) stubsFlags(ctx android.ModuleContext, cmd *android.RuleBui
}
}
+func (al *ApiLibrary) addValidation(ctx android.ModuleContext, cmd *android.RuleBuilderCommand, validationPaths android.Paths) {
+ for _, validationPath := range validationPaths {
+ cmd.Validation(validationPath)
+ }
+}
+
// This method extracts the stub class files from the stub jar file provided
// from full_api_surface_stub module instead of compiling the srcjar generated from invoking metalava.
// This method is used because metalava can generate compilable from-text stubs only when
@@ -1823,8 +1837,28 @@ func (al *ApiLibrary) extractApiSrcs(ctx android.ModuleContext, rule *android.Ru
func (al *ApiLibrary) DepsMutator(ctx android.BottomUpMutatorContext) {
apiContributions := al.properties.Api_contributions
+ addValidations := !ctx.Config().IsEnvTrue("DISABLE_STUB_VALIDATION") &&
+ proptools.BoolDefault(al.properties.Enable_validation, true)
for _, apiContributionName := range apiContributions {
ctx.AddDependency(ctx.Module(), javaApiContributionTag, apiContributionName)
+
+ // Add the java_api_contribution module generating droidstubs module
+ // as dependency when validation adding conditions are met and
+ // the java_api_contribution module name has ".api.contribution" suffix.
+ // All droidstubs-generated modules possess the suffix in the name,
+ // but there is no such guarantee for tests.
+ if addValidations {
+ if strings.HasSuffix(apiContributionName, ".api.contribution") {
+ ctx.AddDependency(ctx.Module(), metalavaCurrentApiTimestampTag, strings.TrimSuffix(apiContributionName, ".api.contribution"))
+ } else {
+ ctx.ModuleErrorf("Validation is enabled for module %s but a "+
+ "current timestamp provider is not found for the api "+
+ "contribution %s",
+ ctx.ModuleName(),
+ apiContributionName,
+ )
+ }
+ }
}
ctx.AddVariationDependencies(nil, libTag, al.properties.Libs...)
ctx.AddVariationDependencies(nil, staticLibTag, al.properties.Static_libs...)
@@ -1862,8 +1896,7 @@ func (al *ApiLibrary) GenerateAndroidBuildActions(ctx android.ModuleContext) {
android.PathForModuleOut(ctx, "metalava.sbox.textproto")).
SandboxInputs()
- var stubsDir android.OptionalPath
- stubsDir = android.OptionalPathForPath(android.PathForModuleOut(ctx, "metalava", "stubsDir"))
+ stubsDir := android.OptionalPathForPath(android.PathForModuleOut(ctx, "metalava", "stubsDir"))
rule.Command().Text("rm -rf").Text(stubsDir.String())
rule.Command().Text("mkdir -p").Text(stubsDir.String())
@@ -1895,6 +1928,10 @@ func (al *ApiLibrary) GenerateAndroidBuildActions(ctx android.ModuleContext) {
case systemModulesTag:
module := dep.(SystemModulesProvider)
systemModulesPaths = append(systemModulesPaths, module.HeaderJars()...)
+ case metalavaCurrentApiTimestampTag:
+ if currentApiTimestampProvider, ok := dep.(currentApiTimestampProvider); ok {
+ al.validationPaths = append(al.validationPaths, currentApiTimestampProvider.CurrentApiTimestamp())
+ }
}
})
@@ -1918,6 +1955,8 @@ func (al *ApiLibrary) GenerateAndroidBuildActions(ctx android.ModuleContext) {
cmd.FlagWithInput("--migrate-nullness ", previousApi)
}
+ al.addValidation(ctx, cmd, al.validationPaths)
+
al.stubsSrcJar = android.PathForModuleOut(ctx, "metalava", ctx.ModuleName()+"-"+"stubs.srcjar")
al.stubsJarWithoutStaticLibs = android.PathForModuleOut(ctx, "metalava", "stubs.jar")
al.stubsJar = android.PathForModuleOut(ctx, ctx.ModuleName(), fmt.Sprintf("%s.jar", ctx.ModuleName()))
@@ -2775,7 +2814,7 @@ func addCLCFromDep(ctx android.ModuleContext, depModule android.Module,
type javaResourcesAttributes struct {
Resources bazel.LabelListAttribute
Resource_strip_prefix *string
- Additional_resources bazel.LabelListAttribute
+ Additional_resources bazel.LabelListAttribute `blueprint:"mutated"`
}
func (m *Library) getResourceFilegroupStripPrefix(ctx android.Bp2buildMutatorContext, resourceFilegroup string) (*string, bool) {
@@ -2877,6 +2916,7 @@ type javaCommonAttributes struct {
Sdk_version bazel.StringAttribute
Java_version bazel.StringAttribute
Errorprone_force_enable bazel.BoolAttribute
+ Javac_shard_size *int64
}
type javaDependencyLabels struct {
@@ -2935,8 +2975,8 @@ func (m *Library) convertLibraryAttrsBp2Build(ctx android.Bp2buildMutatorContext
archVariantProps := m.GetArchVariantProperties(ctx, &CommonProperties{})
for axis, configToProps := range archVariantProps {
- for config, _props := range configToProps {
- if archProps, ok := _props.(*CommonProperties); ok {
+ for config, p := range configToProps {
+ if archProps, ok := p.(*CommonProperties); ok {
archSrcs := android.BazelLabelForModuleSrcExcludes(ctx, archProps.Srcs, archProps.Exclude_srcs)
srcs.SetSelectValue(axis, config, archSrcs)
if archProps.Jarjar_rules != nil {
@@ -2946,6 +2986,11 @@ func (m *Library) convertLibraryAttrsBp2Build(ctx android.Bp2buildMutatorContext
}
}
}
+ srcs.Append(
+ bazel.MakeLabelListAttribute(
+ android.BazelLabelForModuleSrcExcludes(ctx,
+ m.properties.Openjdk9.Srcs,
+ m.properties.Exclude_srcs)))
srcs.ResolveExcludes()
javaSrcPartition := "java"
@@ -3029,8 +3074,9 @@ func (m *Library) convertLibraryAttrsBp2Build(ctx android.Bp2buildMutatorContext
plugins := bazel.MakeLabelListAttribute(
android.BazelLabelForModuleDeps(ctx, m.properties.Plugins),
)
- if m.properties.Javacflags != nil {
- javacopts = bazel.MakeStringListAttribute(m.properties.Javacflags)
+ if m.properties.Javacflags != nil || m.properties.Openjdk9.Javacflags != nil {
+ javacopts = bazel.MakeStringListAttribute(
+ append(append([]string{}, m.properties.Javacflags...), m.properties.Openjdk9.Javacflags...))
}
epEnabled := m.properties.Errorprone.Enabled
@@ -3046,14 +3092,17 @@ func (m *Library) convertLibraryAttrsBp2Build(ctx android.Bp2buildMutatorContext
javacopts.Append(bazel.MakeStringListAttribute([]string{"-XepDisableAllChecks"}))
}
+ resourcesAttrs := m.convertJavaResourcesAttributes(ctx)
+
commonAttrs := &javaCommonAttributes{
Srcs: javaSrcs,
- javaResourcesAttributes: m.convertJavaResourcesAttributes(ctx),
+ javaResourcesAttributes: resourcesAttrs,
Plugins: plugins,
Javacopts: javacopts,
Java_version: bazel.StringAttribute{Value: m.properties.Java_version},
Sdk_version: bazel.StringAttribute{Value: m.deviceProperties.Sdk_version},
Errorprone_force_enable: errorproneForceEnable,
+ Javac_shard_size: m.properties.Javac_shard_size,
}
for axis, configToProps := range archVariantProps {
@@ -3071,6 +3120,7 @@ func (m *Library) convertLibraryAttrsBp2Build(ctx android.Bp2buildMutatorContext
}
depLabels := &javaDependencyLabels{}
+ deps.Append(resourcesAttrs.Additional_resources)
depLabels.Deps = deps
for axis, configToProps := range archVariantProps {
generated by cgit v1.2.3-59-g8ed1b (git 2.39.0) at 2025-10-28 11:33:07 +0000