copy JNI from AAR files to android_app APK
JNI libs present in AAR files are ignored in the build. If those
libraries are necessary, they must be manually extracted and a
prebuilt_cc_library module must be created for them. Instead, we can
extract these libraries and copy them to an output APK as part of the build.
Bug: 228848794
Test: created android_app that depends on an android_library_import with
JNI embedded, and verified that .so libs are present in APK
Test: created android_app that depends on an android_library which
depends on android_library_import with JNI embedded, and verified
that .so libs are present in APK
Test: verified that multiple .so's from a single architecture are copied
to APK
Test: verified that the absence of a jni/<arch> folder or files in the
folder will cause the Ninja action to error
Change-Id: I242a862d7bd881f7a4a8c23493924d8fe441ea25
diff --git a/java/app.go b/java/app.go
index 23a9816..afef334 100755
--- a/java/app.go
+++ b/java/app.go
@@ -472,14 +472,14 @@
return a.dexJarFile.PathOrNil()
}
-func (a *AndroidApp) jniBuildActions(jniLibs []jniLib, ctx android.ModuleContext) android.WritablePath {
+func (a *AndroidApp) jniBuildActions(jniLibs []jniLib, prebuiltJniPackages android.Paths, ctx android.ModuleContext) android.WritablePath {
var jniJarFile android.WritablePath
- if len(jniLibs) > 0 {
+ if len(jniLibs) > 0 || len(prebuiltJniPackages) > 0 {
a.jniLibs = jniLibs
if a.shouldEmbedJnis(ctx) {
jniJarFile = android.PathForModuleOut(ctx, "jnilibs.zip")
a.installPathForJNISymbols = a.installPath(ctx)
- TransformJniLibsToJar(ctx, jniJarFile, jniLibs, a.useEmbeddedNativeLibs(ctx))
+ TransformJniLibsToJar(ctx, jniJarFile, jniLibs, prebuiltJniPackages, a.useEmbeddedNativeLibs(ctx))
for _, jni := range jniLibs {
if jni.coverageFile.Valid() {
// Only collect coverage for the first target arch if this is a multilib target.
@@ -623,8 +623,8 @@
dexJarFile := a.dexBuildActions(ctx)
- jniLibs, certificateDeps := collectAppDeps(ctx, a, a.shouldEmbedJnis(ctx), !Bool(a.appProperties.Jni_uses_platform_apis))
- jniJarFile := a.jniBuildActions(jniLibs, ctx)
+ jniLibs, prebuiltJniPackages, certificateDeps := collectAppDeps(ctx, a, a.shouldEmbedJnis(ctx), !Bool(a.appProperties.Jni_uses_platform_apis))
+ jniJarFile := a.jniBuildActions(jniLibs, prebuiltJniPackages, ctx)
if ctx.Failed() {
return
@@ -724,9 +724,10 @@
func collectAppDeps(ctx android.ModuleContext, app appDepsInterface,
shouldCollectRecursiveNativeDeps bool,
- checkNativeSdkVersion bool) ([]jniLib, []Certificate) {
+ checkNativeSdkVersion bool) ([]jniLib, android.Paths, []Certificate) {
var jniLibs []jniLib
+ var prebuiltJniPackages android.Paths
var certificates []Certificate
seenModulePaths := make(map[string]bool)
@@ -775,6 +776,10 @@
return shouldCollectRecursiveNativeDeps
}
+ if info, ok := ctx.OtherModuleProvider(module, JniPackageProvider).(JniPackageInfo); ok {
+ prebuiltJniPackages = append(prebuiltJniPackages, info.JniPackages...)
+ }
+
if tag == certificateTag {
if dep, ok := module.(*AndroidAppCertificate); ok {
certificates = append(certificates, dep.Certificate)
@@ -786,7 +791,7 @@
return false
})
- return jniLibs, certificates
+ return jniLibs, prebuiltJniPackages, certificates
}
func (a *AndroidApp) WalkPayloadDeps(ctx android.ModuleContext, do android.PayloadDepsCallback) {