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
This commit is contained in:
Sam Delmerico
2022-06-10 17:05:42 +00:00
parent 28ee99f3c3
commit 82602492fc
8 changed files with 271 additions and 19 deletions

View File

@@ -142,7 +142,7 @@ func (r *RuntimeResourceOverlay) GenerateAndroidBuildActions(ctx android.ModuleC
r.aapt.buildActions(ctx, r, nil, nil, aaptLinkFlags...)
// Sign the built package
_, certificates := collectAppDeps(ctx, r, false, false)
_, _, certificates := collectAppDeps(ctx, r, false, false)
certificates = processMainCert(r.ModuleBase, String(r.properties.Certificate), certificates, ctx)
signed := android.PathForModuleOut(ctx, "signed", r.Name()+".apk")
var lineageFile android.Path