Including a prebuilt shared librray in Android.bp

[Shalini Salomi Bodapati]

Hi All,

I facing the below error when trying to add a prebuilt shared library in Android.bp file.

My approach: 

cc_prebuilt_library_shared {

    name: "my-lib",

    srcs: ["path-to-my-lib/my-lib.so"],

}

cc_librray {

   <existing code>

   shared_libs : ["my-lib"],

   include_dirs : ["path to .h files"]

}

module "X" variant "bbbb": depends on non-NDK-built library "my-lib"

Any help is appreciated.

Thanks in Advance!

[Dan Willemsen]

It sounds like your cc_library is setting sdk_version: "XX" (so it's built against the NDK), but your cc_prebuilt_library_shared is not (so it's claiming it was built against the platform APIs, which contains APIs that may change from release to release). If your prebuilt was actually built against the NDK, you should specify which version it was built against. If not, remove the sdk_version from your cc_library.

Also, instead of using `include_dirs` in your cc_library, you can use `export_include_dirs` in your prebuilt library to expose a set of headers to everything that links to that library. We'd eventually like to get rid of include_dirs (not local_include_dirs). See https://android.googlesource.com/platform/build/soong/+/master/docs/best_practices.md#headers for more discussion around this.

- Dan

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[Shalini Salomi Bodapati]

Thanks a lot for helping me understand the error. Works now!

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