tree 54c9165a06072726100e84b3e6e82d400b3b6fc1
parent ab158ab6878ec1ab1e7854842a05a8a6929a68bd
author Chong Zhang <chz@google.com> 1555966880 -0700
committer Chong Zhang <chz@google.com> 1556044526 -0700

link libutilscallstack only when VALIDATE_REGIONS is defined

Add cc_defaults in Android.bp to enable this macro and add the lib.

It is not an issue for system build as the lib always exist in system
partition. However some apex builds may use vendor version of the binaries
and we don't want to include unused libs into the apex, since they not
only increase the apex size, but also incur runtime memory cost.

Removing libutilscallstack from the deps will also get rid of its
transitive dependencies such as libbacktrace, liblzma, liblibunwindstack
and libutilscallstack.

bug: 128894663
test: build; manually check that libbacktrace, liblzma, liblibunwindstack
and libutilscallstack are not packaged into com.android.media.swcodec apex.

Change-Id: Ib64b8aa29e8cefe8d1f9eb2bd095221eb5c9a174