Sharing cc_defaults across multiple levels of Android.bp

[krzysztof....@volvocars.com]

Hello,

I am working on the project, which is build as part of whole AOSP.

I have noticed that many levels of our build files repeat same compiler flags, multilib config, they are all vendor etc.

So I tried to create sth like:

cc_defaults {

    name: "product_defaults",

    compile_multilib: "64",

    cflags: ["-fexceptions", "-Wall", "-Wextra"],

    vendor: true,

}

optional_subdirs = ["*"]

but I am not able to references it out of the top level projects:

error: vendor/product/submodule/Android.bp:14:1: "target_library" depends on undefined module "product_defaults"

Is it possible to share common configuration using cc_defaults module outside single Android.bp? And if not what would be the best equivalent?

Best Regards,

Krzysztof Wesolowski

[Colin Cross]

cc_defaults are normal modules in the global namespace, so if it can't find it either you typo'd the name or the Android.bp you defined it in is not being parsed.

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[Wesolowski, Krzysztof]

Hi Colin,

Thanks for you help - I found that toplevel Android.bp in my repo includes vendor/*/*, so you were right - Android.bp in vendor/company/Android.bp was not parsed.

BR, K.

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From: ccr...@google.com <ccr...@google.com> on behalf of Colin Cross <ccr...@android.com>
Sent: Thursday, October 12, 2017 6:53:48 PM
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Subject: Re: [android-building] Sharing cc_defaults across multiple levels of Android.bp

 

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